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coral / linux-imx / a57ca9b42dd77b05ae25d2440aa5d9a94d3ffcff / . / drivers / dma / pxp / pxp_dma_v3.c
blob: 2704916df0f6f29ee4cebbfc054d2bf68a25ced3 [file] [log] [blame]
/*
* Copyright (C) 2010-2016 Freescale Semiconductor, Inc.
*
* Copyright 2017-2018 NXP
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/*
* Based on STMP378X PxP driver
* Copyright 2008-2009 Embedded Alley Solutions, Inc All Rights Reserved.
*/
#include <linux/dma-mapping.h>
#include <linux/freezer.h>
#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/io.h>
#include <linux/kernel.h>
#include <linux/kthread.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/of.h>
#include <linux/of_device.h>
#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/dmaengine.h>
#include <linux/pxp_dma.h>
#include <linux/timer.h>
#include <linux/clk.h>
#include <linux/workqueue.h>
#include <linux/sched.h>
#include <linux/of.h>
#include "regs-pxp_v3.h"
#include "reg_bitfields.h"
#ifdef CONFIG_MXC_FPGA_M4_TEST
#include "cm4_image.c"
#define FPGA_TCML_ADDR 0x0C7F8000
#define PINCTRL 0x0C018000
#define PIN_DOUT 0x700
void __iomem *fpga_tcml_base;
void __iomem *pinctrl_base;
#endif
#define PXP_FILL_TIMEOUT 3000
#define busy_wait(cond) \
({ \
unsigned long end_jiffies = jiffies + \
msecs_to_jiffies(PXP_FILL_TIMEOUT); \
bool succeeded = false; \
do { \
if (cond) { \
succeeded = true; \
break; \
} \
cpu_relax(); \
} while (time_after(end_jiffies, jiffies)); \
succeeded; \
})
#define PXP_DOWNSCALE_THRESHOLD 0x4000
#define CONFIG_FB_MXC_EINK_FPGA
/* define all the pxp 2d nodes */
#define PXP_2D_PS 0
#define PXP_2D_AS 1
#define PXP_2D_INPUT_FETCH0 2
#define PXP_2D_INPUT_FETCH1 3
#define PXP_2D_CSC1 4
#define PXP_2D_ROTATION1 5
#define PXP_2D_ALPHA0_S0 6
#define PXP_2D_ALPHA0_S1 7
#define PXP_2D_ALPHA1_S0 8
#define PXP_2D_ALPHA1_S1 9
#define PXP_2D_CSC2 10
#define PXP_2D_LUT 11
#define PXP_2D_ROTATION0 12
#define PXP_2D_OUT 13
#define PXP_2D_INPUT_STORE0 14
#define PXP_2D_INPUT_STORE1 15
#define PXP_2D_NUM 16
#define PXP_2D_ALPHA0_S0_S1 0xaa
#define PXP_2D_ALPHA1_S0_S1 0xbb
#define PXP_2D_MUX_BASE 50
#define PXP_2D_MUX_MUX0 (PXP_2D_MUX_BASE + 0)
#define PXP_2D_MUX_MUX1 (PXP_2D_MUX_BASE + 1)
#define PXP_2D_MUX_MUX2 (PXP_2D_MUX_BASE + 2)
#define PXP_2D_MUX_MUX3 (PXP_2D_MUX_BASE + 3)
#define PXP_2D_MUX_MUX4 (PXP_2D_MUX_BASE + 4)
#define PXP_2D_MUX_MUX5 (PXP_2D_MUX_BASE + 5)
#define PXP_2D_MUX_MUX6 (PXP_2D_MUX_BASE + 6)
#define PXP_2D_MUX_MUX7 (PXP_2D_MUX_BASE + 7)
#define PXP_2D_MUX_MUX8 (PXP_2D_MUX_BASE + 8)
#define PXP_2D_MUX_MUX9 (PXP_2D_MUX_BASE + 9)
#define PXP_2D_MUX_MUX10 (PXP_2D_MUX_BASE + 10)
#define PXP_2D_MUX_MUX11 (PXP_2D_MUX_BASE + 11)
#define PXP_2D_MUX_MUX12 (PXP_2D_MUX_BASE + 12)
#define PXP_2D_MUX_MUX13 (PXP_2D_MUX_BASE + 13)
#define PXP_2D_MUX_MUX14 (PXP_2D_MUX_BASE + 14)
#define PXP_2D_MUX_MUX15 (PXP_2D_MUX_BASE + 15)
/* define pxp 2d node types */
#define PXP_2D_TYPE_INPUT 1
#define PXP_2D_TYPE_ALU 2
#define PXP_2D_TYPE_OUTPUT 3
#define DISTANCE_INFINITY 0xffff
#define NO_PATH_NODE 0xffffffff
#define PXP_MAX_INPUT_NUM 2
#define PXP_MAX_OUTPUT_NUM 2
#define FETCH_NOOP 0x01
#define FETCH_EXPAND 0x02
#define FETCH_SHIFT 0x04
#define STORE_NOOP 0x01
#define STORE_SHIFT 0x02
#define STORE_SHRINK 0x04
#define NEED_YUV_SWAP 0x02
#define IN_NEED_COMPOSITE (0x01 | IN_NEED_FMT_UNIFIED)
#define IN_NEED_CSC (0x02 | IN_NEED_FMT_UNIFIED)
#define IN_NEED_SCALE (0x04 | IN_NEED_FMT_UNIFIED)
#define IN_NEED_ROTATE_FLIP (0x08 | IN_NEED_FMT_UNIFIED)
#define IN_NEED_FMT_UNIFIED 0x10
#define IN_NEED_SHIFT 0x20
#define IN_NEED_LUT (0x40 | IN_NEED_UNIFIED)
#define OUT_NEED_SHRINK 0x100
#define OUT_NEED_SHIFT 0x200
#define PXP_ROTATE_0 0
#define PXP_ROTATE_90 1
#define PXP_ROTATE_180 2
#define PXP_ROTATE_270 3
#define PXP_H_FLIP 1
#define PXP_V_FLIP 2
#define PXP_OP_TYPE_2D 0x001
#define PXP_OP_TYPE_DITHER 0x002
#define PXP_OP_TYPE_WFE_A 0x004
#define PXP_OP_TYPE_WFE_B 0x008
/* define store engine output mode */
#define STORE_MODE_NORMAL 1
#define STORE_MODE_BYPASS 2
#define STORE_MODE_DUAL 3
#define STORE_MODE_HANDSHAKE 4
/* define fetch engine input mode */
#define FETCH_MODE_NORMAL 1
#define FETCH_MODE_BYPASS 2
#define FETCH_MODE_HANDSHAKE 3
#define COMMON_FMT_BPP 32
#define R_COMP 0
#define G_COMP 1
#define B_COMP 2
#define A_COMP 3
#define Y_COMP 0
#define U_COMP 1
#define V_COMP 2
#define Y1_COMP 4
static LIST_HEAD(head);
static int timeout_in_ms = 600;
static unsigned int block_size;
static struct kmem_cache *tx_desc_cache;
static struct kmem_cache *edge_node_cache;
static struct pxp_collision_info col_info;
static dma_addr_t paddr;
static bool v3p_flag;
static int alpha_blending_version;
static bool pxp_legacy;
struct pxp_dma {
struct dma_device dma;
};
enum pxp_alpha_blending_version {
PXP_ALPHA_BLENDING_NONE = 0x0,
PXP_ALPHA_BLENDING_V1 = 0x1,
PXP_ALPHA_BLENDING_V2 = 0x2,
};
struct pxp_alpha_global {
unsigned int color_key_enable;
bool combine_enable;
bool global_alpha_enable;
bool global_override;
bool alpha_invert;
bool local_alpha_enable;
unsigned char global_alpha;
int comp_mask;
};
struct rectangle {
uint16_t x;
uint16_t y;
uint16_t width;
uint16_t height;
};
struct pxp_alpha_info {
uint8_t alpha_mode;
uint8_t rop_type;
struct pxp_alpha s0_alpha;
struct pxp_alpha s1_alpha;
};
struct pxp_op_info{
uint16_t op_type;
uint16_t rotation;
uint8_t flip;
uint8_t fill_en;
uint32_t fill_data;
uint8_t alpha_blending;
struct pxp_alpha_info alpha_info;
/* Dithering specific data */
uint32_t dither_mode;
uint32_t quant_bit;
/*
* partial:
* 0 - full update
* 1 - partial update
* alpha_en:
* 0 - upd is {Y4[3:0],4'b0000} format
* 1 - upd is {Y4[3:0],3'b000,alpha} format
* reagl_en:
* 0 - use normal waveform algorithm
* 1 - enable reagl/-d waveform algorithm
* detection_only:
* 0 - write working buffer
* 1 - do no write working buffer, detection only
* lut:
* valid value 0-63
* set to the lut used for next update
*/
bool partial_update;
bool alpha_en;
bool lut_update;
bool reagl_en; /* enable reagl/-d */
bool reagl_d_en; /* enable reagl or reagl-d */
bool detection_only;
int lut;
uint32_t lut_status_1;
uint32_t lut_status_2;
};
struct pxp_pixmap {
uint8_t channel_id;
uint8_t bpp;
int32_t pitch;
uint16_t width;
uint16_t height;
struct rectangle crop;
uint32_t rotate;
uint8_t flip;
uint32_t format; /* fourcc pixmap format */
uint32_t flags;
bool valid;
dma_addr_t paddr;
struct pxp_alpha_global g_alpha;
};
struct pxp_task_info {
uint8_t input_num;
uint8_t output_num;
struct pxp_pixmap input[PXP_MAX_INPUT_NUM];
struct pxp_pixmap output[PXP_MAX_OUTPUT_NUM];
struct pxp_op_info op_info;
uint32_t pxp_2d_flags;
};
struct pxps {
struct platform_device *pdev;
struct clk *ipg_clk;
struct clk *axi_clk;
void __iomem *base;
int irq; /* PXP IRQ to the CPU */
spinlock_t lock;
struct mutex clk_mutex;
int clk_stat;
#define CLK_STAT_OFF 0
#define CLK_STAT_ON 1
int pxp_ongoing;
int lut_state;
struct device *dev;
struct pxp_dma pxp_dma;
struct pxp_channel channel[NR_PXP_VIRT_CHANNEL];
struct work_struct work;
const struct pxp_devdata *devdata;
struct pxp_task_info task;
/* describes most recent processing configuration */
struct pxp_config_data pxp_conf_state;
/* to turn clock off when pxp is inactive */
struct timer_list clk_timer;
/* for pxp config dispatch asynchronously*/
struct task_struct *dispatch;
wait_queue_head_t thread_waitq;
struct completion complete;
};
#define to_pxp_dma(d) container_of(d, struct pxp_dma, dma)
#define to_tx_desc(tx) container_of(tx, struct pxp_tx_desc, txd)
#define to_pxp_channel(d) container_of(d, struct pxp_channel, dma_chan)
#define to_pxp(id) container_of(id, struct pxps, pxp_dma)
#define to_pxp_task_info(op) container_of((op), struct pxp_task_info, op_info)
#define to_pxp_from_task(task) container_of((task), struct pxps, task)
#define PXP_DEF_BUFS 2
#define PXP_MIN_PIX 8
static uint8_t active_bpp(uint8_t bpp)
{
switch(bpp) {
case 8:
return 0x0;
case 16:
return 0x1;
case 32:
return 0x2;
case 64:
return 0x3;
default:
return 0xff;
}
}
static uint8_t rotate_map(uint32_t degree)
{
switch (degree) {
case 0:
return PXP_ROTATE_0;
case 90:
return PXP_ROTATE_90;
case 180:
return PXP_ROTATE_180;
case 270:
return PXP_ROTATE_270;
default:
return 0;
}
}
static uint8_t expand_format(uint32_t format)
{
switch (format) {
case PXP_PIX_FMT_RGB565:
case PXP_PIX_FMT_BGR565:
return 0x0;
case PXP_PIX_FMT_RGB555:
return 0x1;
case PXP_PIX_FMT_YUYV:
case PXP_PIX_FMT_YVYU:
return 0x5;
case PXP_PIX_FMT_UYVY:
case PXP_PIX_FMT_VYUY:
return 0x6;
case PXP_PIX_FMT_NV16:
return 0x7;
default:
return 0xff;
}
}
struct color_component {
uint8_t id;
uint8_t offset;
uint8_t length;
uint8_t mask;
};
struct color {
uint32_t format;
struct color_component comp[4];
};
struct color rgb_colors[] = {
{
.format = PXP_PIX_FMT_RGB565,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
{ .id = G_COMP, .offset = 5, .length = 6, .mask = 0x3f, },
{ .id = R_COMP, .offset = 11, .length = 5, .mask = 0x1f, },
{ .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
},
}, {
.format = PXP_PIX_FMT_BGR565,
.comp = {
{ .id = R_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
{ .id = G_COMP, .offset = 5, .length = 6, .mask = 0x3f, },
{ .id = B_COMP, .offset = 11, .length = 6, .mask = 0x3f, },
{ .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
},
}, {
.format = PXP_PIX_FMT_ARGB555,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
{ .id = G_COMP, .offset = 5, .length = 5, .mask = 0x1f, },
{ .id = R_COMP, .offset = 10, .length = 5, .mask = 0x1f, },
{ .id = A_COMP, .offset = 15, .length = 1, .mask = 0x1, },
},
}, {
.format = PXP_PIX_FMT_XRGB555,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
{ .id = G_COMP, .offset = 5, .length = 5, .mask = 0x1f, },
{ .id = R_COMP, .offset = 10, .length = 5, .mask = 0x1f, },
{ .id = A_COMP, .offset = 15, .length = 1, .mask = 0x1, },
},
}, {
.format = PXP_PIX_FMT_RGB555,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 5, .mask = 0x1f, },
{ .id = G_COMP, .offset = 5, .length = 5, .mask = 0x1f, },
{ .id = R_COMP, .offset = 10, .length = 5, .mask = 0x1f, },
{ .id = A_COMP, .offset = 15, .length = 1, .mask = 0x1, },
},
}, {
.format = PXP_PIX_FMT_RGBA555,
.comp = {
{ .id = A_COMP, .offset = 0, .length = 1, .mask = 0x1, },
{ .id = B_COMP, .offset = 1, .length = 5, .mask = 0x1f, },
{ .id = G_COMP, .offset = 6, .length = 5, .mask = 0x1f, },
{ .id = R_COMP, .offset = 11, .length = 5, .mask = 0x1f, },
},
}, {
.format = PXP_PIX_FMT_ARGB444,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 4, .mask = 0xf, },
{ .id = G_COMP, .offset = 4, .length = 4, .mask = 0xf, },
{ .id = R_COMP, .offset = 8, .length = 4, .mask = 0xf, },
{ .id = A_COMP, .offset = 12, .length = 4, .mask = 0xf, },
},
}, {
.format = PXP_PIX_FMT_XRGB444,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 4, .mask = 0xf, },
{ .id = G_COMP, .offset = 4, .length = 4, .mask = 0xf, },
{ .id = R_COMP, .offset = 8, .length = 4, .mask = 0xf, },
{ .id = A_COMP, .offset = 12, .length = 4, .mask = 0xf, },
},
}, {
.format = PXP_PIX_FMT_RGBA444,
.comp = {
{ .id = A_COMP, .offset = 0, .length = 4, .mask = 0xf, },
{ .id = B_COMP, .offset = 4, .length = 4, .mask = 0xf, },
{ .id = G_COMP, .offset = 8, .length = 4, .mask = 0xf, },
{ .id = R_COMP, .offset = 12, .length = 4, .mask = 0xf, },
},
}, {
.format = PXP_PIX_FMT_RGB24,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
},
}, {
.format = PXP_PIX_FMT_BGR24,
.comp = {
{ .id = R_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 0, .length = 0, .mask = 0x0, },
},
}, {
.format = PXP_PIX_FMT_XRGB32,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_RGBX32,
.comp = {
{ .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_XBGR32,
.comp = {
{ .id = R_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_BGRX32,
.comp = {
{ .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_ARGB32,
.comp = {
{ .id = B_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_ABGR32,
.comp = {
{ .id = R_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_RGBA32,
.comp = {
{ .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_BGRA32,
.comp = {
{ .id = A_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = R_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = G_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = B_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
},
};
/* only one plane yuv formats */
struct color yuv_colors[] = {
{
.format = PXP_PIX_FMT_GREY,
.comp = {
{ .id = Y_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = U_COMP, .offset = 8, .length = 0, .mask = 0x00, },
{ .id = V_COMP, .offset = 16, .length = 0, .mask = 0x00, },
{ .id = A_COMP, .offset = 24, .length = 0, .mask = 0x00, },
},
}, {
.format = PXP_PIX_FMT_YUYV,
.comp = {
{ .id = V_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = Y1_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = U_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = Y_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_UYVY,
.comp = {
{ .id = Y1_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = V_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = U_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_YVYU,
.comp = {
{ .id = U_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = Y1_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = V_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = Y_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_VYUY,
.comp = {
{ .id = Y1_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = U_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = V_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_YUV444,
.comp = {
{ .id = V_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = U_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
}, {
.format = PXP_PIX_FMT_YVU444,
.comp = {
{ .id = U_COMP, .offset = 0, .length = 8, .mask = 0xff, },
{ .id = V_COMP, .offset = 8, .length = 8, .mask = 0xff, },
{ .id = Y_COMP, .offset = 16, .length = 8, .mask = 0xff, },
{ .id = A_COMP, .offset = 24, .length = 8, .mask = 0xff, },
},
},
};
/* 4 to 1 mux */
struct mux {
uint32_t id;
uint8_t mux_inputs[4];
uint8_t mux_outputs[2];
};
/* Adjacent list structure */
struct edge_node {
uint32_t adjvex;
uint32_t prev_vnode;
struct edge_node *next;
uint32_t mux_used;
struct mux_config muxes;
};
struct vetex_node {
uint8_t type;
struct edge_node *first;
};
struct path_node {
struct list_head node;
uint32_t id;
uint32_t distance;
uint32_t prev_node;
};
static struct vetex_node adj_list[PXP_2D_NUM];
static struct path_node path_table[PXP_2D_NUM][PXP_2D_NUM];
static bool adj_array_v3[PXP_2D_NUM][PXP_2D_NUM] = {
/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 0 */
{0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, /* 1 */
{0, 0, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 1, 0, 1, 0}, /* 2 */
{0, 0, 0, 0, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 1}, /* 3 */
{0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 4 */
{0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0}, /* 5 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0}, /* 6 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0}, /* 7 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0}, /* 8 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 1, 0}, /* 9 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0}, /* 10 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0}, /* 11 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0}, /* 12 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 13 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 14 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 15 */
};
static struct mux muxes_v3[16] = {
{
/* mux0 */
.id = 0,
.mux_inputs = {PXP_2D_CSC1, PXP_2D_INPUT_FETCH0, PXP_2D_INPUT_FETCH1, 0xff},
.mux_outputs = {PXP_2D_ROTATION1, 0xff},
}, {
/* mux1 */
.id = 1,
.mux_inputs = {PXP_2D_INPUT_FETCH0, PXP_2D_ROTATION1, 0xff, 0xff},
.mux_outputs = {PXP_2D_ALPHA1_S1, PXP_2D_MUX_MUX5},
}, {
/* mux2 */
.id = 2,
.mux_inputs = {PXP_2D_INPUT_FETCH1, PXP_2D_ROTATION1, 0xff, 0xff},
.mux_outputs = {PXP_2D_ALPHA1_S0, 0xff},
}, {
/* mux3 */
.id = 3,
.mux_inputs = {PXP_2D_CSC1, PXP_2D_ROTATION1, 0xff, 0xff},
.mux_outputs = {PXP_2D_ALPHA0_S0, 0xff},
}, {
/* mux4 is not used in ULT1 */
.id = 4,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux5 */
.id = 5,
.mux_inputs = {PXP_2D_MUX_MUX1, PXP_2D_ALPHA1_S0_S1, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX7, 0xff},
}, {
/* mux6 */
.id = 6,
.mux_inputs = {PXP_2D_ALPHA1_S0_S1, PXP_2D_ALPHA0_S0_S1, 0xff, 0xff},
.mux_outputs = {PXP_2D_CSC2, 0xff},
}, {
/* mux7 */
.id = 7,
.mux_inputs = {PXP_2D_MUX_MUX5, PXP_2D_CSC2, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX9, PXP_2D_MUX_MUX10},
}, {
/* mux8 */
.id = 8,
.mux_inputs = {PXP_2D_CSC2, PXP_2D_ALPHA0_S0_S1, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX9, PXP_2D_MUX_MUX11},
}, {
/* mux9 */
.id = 9,
.mux_inputs = {PXP_2D_MUX_MUX7, PXP_2D_MUX_MUX8, 0xff, 0xff},
.mux_outputs = {PXP_2D_LUT, 0xff},
}, {
/* mux10 */
.id = 10,
.mux_inputs = {PXP_2D_MUX_MUX7, PXP_2D_LUT, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX12, PXP_2D_MUX_MUX15},
}, {
/* mux11 */
.id = 11,
.mux_inputs = {PXP_2D_LUT, PXP_2D_MUX_MUX8, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX12, PXP_2D_MUX_MUX14},
}, {
/* mux12 */
.id = 12,
.mux_inputs = {PXP_2D_MUX_MUX10, PXP_2D_MUX_MUX11, 0xff, 0xff},
.mux_outputs = {PXP_2D_ROTATION0, 0xff},
}, {
/* mux13 */
.id = 13,
.mux_inputs = {PXP_2D_INPUT_FETCH1, 0xff, 0xff, 0xff},
.mux_outputs = {PXP_2D_INPUT_STORE1, 0xff},
}, {
/* mux14 */
.id = 14,
.mux_inputs = {PXP_2D_ROTATION0, PXP_2D_MUX_MUX11, 0xff, 0xff},
.mux_outputs = {PXP_2D_OUT, 0xff},
}, {
/* mux15 */
.id = 15,
.mux_inputs = {PXP_2D_INPUT_FETCH0, PXP_2D_MUX_MUX10, 0xff, 0xff},
.mux_outputs = {PXP_2D_INPUT_STORE0, 0xff},
},
};
static bool adj_array_v3p[PXP_2D_NUM][PXP_2D_NUM] = {
/* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */
{0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 0 */
{0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0}, /* 1 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 2 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 3 */
{0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 4 */
{0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 5 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0}, /* 6 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 0, 0}, /* 7 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 8 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 9 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 0, 0}, /* 10 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0}, /* 11 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0}, /* 12 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 13 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 14 */
{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}, /* 15 */
};
static struct mux muxes_v3p[16] = {
{
/* mux0 */
.id = 0,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux1 */
.id = 1,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux2 */
.id = 2,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux3 */
.id = 3,
.mux_inputs = {PXP_2D_CSC1, PXP_2D_ROTATION1, 0xff, 0xff},
.mux_outputs = {PXP_2D_ALPHA0_S0, 0xff},
}, {
/* mux4 is not used in ULT1 */
.id = 4,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux5 */
.id = 5,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux6 */
.id = 6,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux7 */
.id = 7,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux8 */
.id = 8,
.mux_inputs = {PXP_2D_CSC2, PXP_2D_ALPHA0_S0_S1, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX9, PXP_2D_MUX_MUX11},
}, {
/* mux9 */
.id = 9,
.mux_inputs = {0xff, PXP_2D_MUX_MUX8, 0xff, 0xff},
.mux_outputs = {PXP_2D_LUT, 0xff},
}, {
/* mux10 */
.id = 10,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux11 */
.id = 11,
.mux_inputs = {PXP_2D_LUT, PXP_2D_MUX_MUX8, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX12, PXP_2D_ROTATION0},
}, {
/* mux12 */
.id = 12,
.mux_inputs = {PXP_2D_ROTATION0, PXP_2D_MUX_MUX11, 0xff, 0xff},
.mux_outputs = {PXP_2D_MUX_MUX14, 0xff},
}, {
/* mux13 */
.id = 13,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
}, {
/* mux14 */
.id = 14,
.mux_inputs = {0xff, PXP_2D_MUX_MUX12, 0xff, 0xff},
.mux_outputs = {PXP_2D_OUT, 0xff},
}, {
/* mux15 */
.id = 15,
.mux_inputs = {0xff, 0xff, 0xff, 0xff},
.mux_outputs = {0xff, 0xff},
},
};
static void __iomem *pxp_reg_base;
#define pxp_writel(val, reg) writel(val, pxp_reg_base + (reg))
static __attribute__((aligned (1024*4))) unsigned int active_matrix_data_8x8[64]={
0x06050100, 0x04030207, 0x06050100, 0x04030207,
0x00040302, 0x07060501, 0x00040302, 0x07060501,
0x02070605, 0x01000403, 0x02070605, 0x01000403,
0x05010004, 0x03020706, 0x05010004, 0x03020706,
0x04030207, 0x06050100, 0x04030207, 0x06050100,
0x07060501, 0x00040302, 0x07060501, 0x00040302,
0x01000403, 0x02070605, 0x01000403, 0x02070605,
0x03020706, 0x05010004, 0x03020706, 0x05010004,
0x06050100, 0x04030207, 0x06050100, 0x04030207,
0x00040302, 0x07060501, 0x00040302, 0x07060501,
0x02070605, 0x01000403, 0x02070605, 0x01000403,
0x05010004, 0x03020706, 0x05010004, 0x03020706,
0x04030207, 0x06050100, 0x04030207, 0x06050100,
0x07060501, 0x00040302, 0x07060501, 0x00040302,
0x01000403, 0x02070605, 0x01000403, 0x02070605,
0x03020706, 0x05010004, 0x03020706, 0x05010004
};
static __attribute__((aligned (1024*4))) unsigned int bit1_dither_data_8x8[64]={
1, 49*2, 13*2, 61*2, 4*2, 52*2, 16*2, 64*2,
33*2, 17*2, 45*2, 29*2, 36*2, 20*2, 48*2, 32*2,
9*2, 57*2, 5*2, 53*2, 12*2, 60*2, 8*2, 56*2,
41*2, 25*2, 37*2, 21*2, 44*2, 28*2, 40*2, 24*2,
3*2, 51*2, 15*2, 63*2, 2*2, 50*2, 14*2, 62*2,
35*2, 19*2, 47*2, 31*2, 34*2, 18*2, 46*2, 30*2,
11*2, 59*2, 7*2, 55*2, 10*2, 58*2, 6*2, 54*2,
43*2, 27*2, 39*2, 23*2, 42*2, 26*2, 38*2, 22*2
};
static __attribute__((aligned (1024*4))) unsigned int bit2_dither_data_8x8[64]={
1, 49, 13, 61, 4, 52, 16, 64,
33, 17, 45, 29, 36, 20, 48, 32,
9, 57, 5, 53, 12, 60, 8, 56,
41, 25, 37, 21, 44, 28, 40, 24,
3, 51, 15, 63, 2, 50, 14, 62,
35, 19, 47, 31, 34, 18, 46, 30,
11, 59, 7, 55, 10, 58, 6, 54,
43, 27, 39, 23, 42, 26, 38, 22
};
static __attribute__((aligned (1024*4))) unsigned int bit4_dither_data_8x8[64]={
1, 49/4, 13/4, 61/4, 4/4, 52/4, 16/4, 64/4,
33/4, 17/4, 45/4, 29/4, 36/4, 20/4, 48/4, 32/4,
9/4, 57/4, 5/4, 53/4, 12/4, 60/4, 8/4, 56/4,
41/4, 25/4, 37/4, 21/4, 44/4, 28/4, 40/4, 24/4,
3/4, 51/4, 15/4, 63/4, 2/4, 50/4, 14/4, 62/4,
35/4, 19/4, 47/4, 31/4, 34/4, 18/4, 46/4, 30/4,
11/4, 59/4, 7/4, 55/4, 10/4, 58/4, 6/4, 54/4,
43/4, 27/4, 39/4, 23/4, 42/4, 26/4, 38/4, 22/4
};
static void pxp_dithering_configure(struct pxps *pxp);
static void pxp_dithering_configure_v3p(struct pxps *pxp);
static void pxp_dithering_process(struct pxps *pxp);
static void pxp_wfe_a_process(struct pxps *pxp);
static void pxp_wfe_a_process_v3p(struct pxps *pxp);
static void pxp_wfe_a_configure(struct pxps *pxp);
static void pxp_wfe_a_configure_v3p(struct pxps *pxp);
static void pxp_wfe_b_process(struct pxps *pxp);
static void pxp_wfe_b_configure(struct pxps *pxp);
static void pxp_lut_status_set(struct pxps *pxp, unsigned int lut);
static void pxp_lut_status_set_v3p(struct pxps *pxp, unsigned int lut);
static void pxp_lut_status_clr(unsigned int lut);
static void pxp_lut_status_clr_v3p(unsigned int lut);
static void pxp_start2(struct pxps *pxp);
static void pxp_data_path_config_v3p(struct pxps *pxp);
static void pxp_soft_reset(struct pxps *pxp);
static void pxp_collision_detection_disable(struct pxps *pxp);
static void pxp_collision_detection_enable(struct pxps *pxp,
unsigned int width,
unsigned int height);
static void pxp_luts_activate(struct pxps *pxp, u64 lut_status);
static bool pxp_collision_status_report(struct pxps *pxp, struct pxp_collision_info *info);
static void pxp_histogram_status_report(struct pxps *pxp, u32 *hist_status);
static void pxp_histogram_enable(struct pxps *pxp,
unsigned int width,
unsigned int height);
static void pxp_histogram_disable(struct pxps *pxp);
static void pxp_lut_cleanup_multiple(struct pxps *pxp, u64 lut, bool set);
static void pxp_lut_cleanup_multiple_v3p(struct pxps *pxp, u64 lut, bool set);
static void pxp_luts_deactivate(struct pxps *pxp, u64 lut_status);
static void pxp_set_colorkey(struct pxps *pxp);
enum {
DITHER0_LUT = 0x0, /* Select the LUT memory for access */
DITHER0_ERR0 = 0x1, /* Select the ERR0 memory for access */
DITHER0_ERR1 = 0x2, /* Select the ERR1 memory for access */
DITHER1_LUT = 0x3, /* Select the LUT memory for access */
DITHER2_LUT = 0x4, /* Select the LUT memory for access */
ALU_A = 0x5, /* Select the ALU instr memory for access */
ALU_B = 0x6, /* Select the ALU instr memory for access */
WFE_A = 0x7, /* Select the WFE_A instr memory for access */
WFE_B = 0x8, /* Select the WFE_B instr memory for access */
RESERVED = 0x15,
};
enum pxp_devtype {
PXP_V3,
PXP_V3P, /* minor changes over V3, use WFE_B to replace WFE_A */
};
#define pxp_is_v3(pxp) (pxp->devdata->version == 30)
#define pxp_is_v3p(pxp) (pxp->devdata->version == 31)
struct pxp_devdata {
void (*pxp_wfe_a_configure)(struct pxps *pxp);
void (*pxp_wfe_a_process)(struct pxps *pxp);
void (*pxp_lut_status_set)(struct pxps *pxp, unsigned int lut);
void (*pxp_lut_status_clr)(unsigned int lut);
void (*pxp_dithering_configure)(struct pxps *pxp);
void (*pxp_lut_cleanup_multiple)(struct pxps *pxp, u64 lut, bool set);
void (*pxp_data_path_config)(struct pxps *pxp);
unsigned int version;
};
static const struct pxp_devdata pxp_devdata[] = {
[PXP_V3] = {
.pxp_wfe_a_configure = pxp_wfe_a_configure,
.pxp_wfe_a_process = pxp_wfe_a_process,
.pxp_lut_status_set = pxp_lut_status_set,
.pxp_lut_status_clr = pxp_lut_status_clr,
.pxp_lut_cleanup_multiple = pxp_lut_cleanup_multiple,
.pxp_dithering_configure = pxp_dithering_configure,
.pxp_data_path_config = NULL,
.version = 30,
},
[PXP_V3P] = {
.pxp_wfe_a_configure = pxp_wfe_a_configure_v3p,
.pxp_wfe_a_process = pxp_wfe_a_process_v3p,
.pxp_lut_status_set = pxp_lut_status_set_v3p,
.pxp_lut_status_clr = pxp_lut_status_clr_v3p,
.pxp_lut_cleanup_multiple = pxp_lut_cleanup_multiple_v3p,
.pxp_dithering_configure = pxp_dithering_configure_v3p,
.pxp_data_path_config = pxp_data_path_config_v3p,
.version = 31,
},
};
/*
* PXP common functions
*/
static void dump_pxp_reg(struct pxps *pxp)
{
dev_dbg(pxp->dev, "PXP_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_CTRL));
dev_dbg(pxp->dev, "PXP_STAT 0x%x",
__raw_readl(pxp->base + HW_PXP_STAT));
dev_dbg(pxp->dev, "PXP_OUT_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_CTRL));
dev_dbg(pxp->dev, "PXP_OUT_BUF 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_BUF));
dev_dbg(pxp->dev, "PXP_OUT_BUF2 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_BUF2));
dev_dbg(pxp->dev, "PXP_OUT_PITCH 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_PITCH));
dev_dbg(pxp->dev, "PXP_OUT_LRC 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_LRC));
dev_dbg(pxp->dev, "PXP_OUT_PS_ULC 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_PS_ULC));
dev_dbg(pxp->dev, "PXP_OUT_PS_LRC 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_PS_LRC));
dev_dbg(pxp->dev, "PXP_OUT_AS_ULC 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_AS_ULC));
dev_dbg(pxp->dev, "PXP_OUT_AS_LRC 0x%x",
__raw_readl(pxp->base + HW_PXP_OUT_AS_LRC));
dev_dbg(pxp->dev, "PXP_PS_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_CTRL));
dev_dbg(pxp->dev, "PXP_PS_BUF 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_BUF));
dev_dbg(pxp->dev, "PXP_PS_UBUF 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_UBUF));
dev_dbg(pxp->dev, "PXP_PS_VBUF 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_VBUF));
dev_dbg(pxp->dev, "PXP_PS_PITCH 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_PITCH));
dev_dbg(pxp->dev, "PXP_PS_BACKGROUND_0 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_BACKGROUND_0));
dev_dbg(pxp->dev, "PXP_PS_SCALE 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_SCALE));
dev_dbg(pxp->dev, "PXP_PS_OFFSET 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_OFFSET));
dev_dbg(pxp->dev, "PXP_PS_CLRKEYLOW_0 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_CLRKEYLOW_0));
dev_dbg(pxp->dev, "PXP_PS_CLRKEYHIGH 0x%x",
__raw_readl(pxp->base + HW_PXP_PS_CLRKEYHIGH_0));
dev_dbg(pxp->dev, "PXP_AS_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_AS_CTRL));
dev_dbg(pxp->dev, "PXP_AS_BUF 0x%x",
__raw_readl(pxp->base + HW_PXP_AS_BUF));
dev_dbg(pxp->dev, "PXP_AS_PITCH 0x%x",
__raw_readl(pxp->base + HW_PXP_AS_PITCH));
dev_dbg(pxp->dev, "PXP_AS_CLRKEYLOW 0x%x",
__raw_readl(pxp->base + HW_PXP_AS_CLRKEYLOW_0));
dev_dbg(pxp->dev, "PXP_AS_CLRKEYHIGH 0x%x",
__raw_readl(pxp->base + HW_PXP_AS_CLRKEYHIGH_0));
dev_dbg(pxp->dev, "PXP_CSC1_COEF0 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC1_COEF0));
dev_dbg(pxp->dev, "PXP_CSC1_COEF1 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC1_COEF1));
dev_dbg(pxp->dev, "PXP_CSC1_COEF2 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC1_COEF2));
dev_dbg(pxp->dev, "PXP_CSC2_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_CTRL));
dev_dbg(pxp->dev, "PXP_CSC2_COEF0 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_COEF0));
dev_dbg(pxp->dev, "PXP_CSC2_COEF1 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_COEF1));
dev_dbg(pxp->dev, "PXP_CSC2_COEF2 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_COEF2));
dev_dbg(pxp->dev, "PXP_CSC2_COEF3 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_COEF3));
dev_dbg(pxp->dev, "PXP_CSC2_COEF4 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_COEF4));
dev_dbg(pxp->dev, "PXP_CSC2_COEF5 0x%x",
__raw_readl(pxp->base + HW_PXP_CSC2_COEF5));
dev_dbg(pxp->dev, "PXP_LUT_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_LUT_CTRL));
dev_dbg(pxp->dev, "PXP_LUT_ADDR 0x%x",
__raw_readl(pxp->base + HW_PXP_LUT_ADDR));
dev_dbg(pxp->dev, "PXP_LUT_DATA 0x%x",
__raw_readl(pxp->base + HW_PXP_LUT_DATA));
dev_dbg(pxp->dev, "PXP_LUT_EXTMEM 0x%x",
__raw_readl(pxp->base + HW_PXP_LUT_EXTMEM));
dev_dbg(pxp->dev, "PXP_CFA 0x%x",
__raw_readl(pxp->base + HW_PXP_CFA));
dev_dbg(pxp->dev, "PXP_ALPHA_A_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_ALPHA_A_CTRL));
dev_dbg(pxp->dev, "PXP_ALPHA_B_CTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_ALPHA_B_CTRL));
dev_dbg(pxp->dev, "PXP_POWER_REG0 0x%x",
__raw_readl(pxp->base + HW_PXP_POWER_REG0));
dev_dbg(pxp->dev, "PXP_NEXT 0x%x",
__raw_readl(pxp->base + HW_PXP_NEXT));
dev_dbg(pxp->dev, "PXP_DEBUGCTRL 0x%x",
__raw_readl(pxp->base + HW_PXP_DEBUGCTRL));
dev_dbg(pxp->dev, "PXP_DEBUG 0x%x",
__raw_readl(pxp->base + HW_PXP_DEBUG));
dev_dbg(pxp->dev, "PXP_VERSION 0x%x",
__raw_readl(pxp->base + HW_PXP_VERSION));
}
static void dump_pxp_reg2(struct pxps *pxp)
{
#ifdef DEBUG
int i = 0;
for (i=0; i< ((0x33C0/0x10) + 1);i++) {
printk("0x%08x: 0x%08x\n", 0x10*i, __raw_readl(pxp->base + 0x10*i));
}
#endif
}
static void print_param(struct pxp_layer_param *p, char *s)
{
pr_debug("%s: t/l/w/h/s %d/%d/%d/%d/%d, addr %x\n", s,
p->top, p->left, p->width, p->height, p->stride, p->paddr);
}
/* when it is, return yuv plane number */
static uint8_t is_yuv(uint32_t format)
{
switch (format) {
case PXP_PIX_FMT_GREY:
case PXP_PIX_FMT_GY04:
case PXP_PIX_FMT_YUYV:
case PXP_PIX_FMT_UYVY:
case PXP_PIX_FMT_YVYU:
case PXP_PIX_FMT_VYUY:
case PXP_PIX_FMT_YUV444:
case PXP_PIX_FMT_YVU444:
case PXP_PIX_FMT_VUY444:
return 1;
case PXP_PIX_FMT_NV12:
case PXP_PIX_FMT_NV21:
case PXP_PIX_FMT_NV16:
case PXP_PIX_FMT_NV61:
return 2;
case PXP_PIX_FMT_YUV420P:
case PXP_PIX_FMT_YUV422P:
case PXP_PIX_FMT_YVU420P:
case PXP_PIX_FMT_YVU422P:
return 3;
default:
return 0;
}
}
static u32 get_bpp_from_fmt(u32 pix_fmt)
{
unsigned int bpp = 0;
switch (pix_fmt) {
case PXP_PIX_FMT_GREY:
case PXP_PIX_FMT_NV16:
case PXP_PIX_FMT_NV61:
case PXP_PIX_FMT_NV12:
case PXP_PIX_FMT_NV21:
case PXP_PIX_FMT_YUV422P:
case PXP_PIX_FMT_YVU422P:
case PXP_PIX_FMT_YUV420P:
case PXP_PIX_FMT_YVU420P:
bpp = 8;
break;
case PXP_PIX_FMT_RGB555:
case PXP_PIX_FMT_ARGB555:
case PXP_PIX_FMT_XRGB555:
case PXP_PIX_FMT_RGBA555:
case PXP_PIX_FMT_ARGB444:
case PXP_PIX_FMT_XRGB444:
case PXP_PIX_FMT_RGBA444:
case PXP_PIX_FMT_RGB565:
case PXP_PIX_FMT_BGR565:
case PXP_PIX_FMT_YUYV:
case PXP_PIX_FMT_YVYU:
case PXP_PIX_FMT_UYVY:
case PXP_PIX_FMT_VYUY:
bpp = 16;
break;
case PXP_PIX_FMT_RGB24:
case PXP_PIX_FMT_BGR24:
bpp = 24;
break;
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_RGBX32:
case PXP_PIX_FMT_XBGR32:
case PXP_PIX_FMT_BGRX32:
case PXP_PIX_FMT_ARGB32:
case PXP_PIX_FMT_RGBA32:
case PXP_PIX_FMT_ABGR32:
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_YUV444:
case PXP_PIX_FMT_YVU444:
case PXP_PIX_FMT_VUY444:
bpp = 32;
break;
default:
pr_err("%s: pix_fmt unsupport yet: 0x%x\n", __func__, pix_fmt);
break;
}
return bpp;
}
static uint32_t pxp_parse_ps_fmt(uint32_t format)
{
uint32_t fmt_ctrl;
switch (format) {
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_ARGB32:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__RGB888;
break;
case PXP_PIX_FMT_RGB565:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__RGB565;
break;
case PXP_PIX_FMT_RGB555:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__RGB555;
break;
case PXP_PIX_FMT_YUV420P:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV420;
break;
case PXP_PIX_FMT_YVU420P:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV420;
break;
case PXP_PIX_FMT_GREY:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__Y8;
break;
case PXP_PIX_FMT_GY04:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__Y4;
break;
case PXP_PIX_FMT_VUY444:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV1P444;
break;
case PXP_PIX_FMT_YUV422P:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV422;
break;
case PXP_PIX_FMT_UYVY:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__UYVY1P422;
break;
case PXP_PIX_FMT_YUYV:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__UYVY1P422;
break;
case PXP_PIX_FMT_VYUY:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__VYUY1P422;
break;
case PXP_PIX_FMT_YVYU:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__VYUY1P422;
break;
case PXP_PIX_FMT_NV12:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV2P420;
break;
case PXP_PIX_FMT_NV21:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YVU2P420;
break;
case PXP_PIX_FMT_NV16:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YUV2P422;
break;
case PXP_PIX_FMT_NV61:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__YVU2P422;
break;
case PXP_PIX_FMT_RGBA32:
case PXP_PIX_FMT_RGBX32:
fmt_ctrl = BV_PXP_PS_CTRL_FORMAT__RGBA888;
break;
default:
pr_debug("PS doesn't support this format\n");
fmt_ctrl = 0;
}
return fmt_ctrl;
}
static void pxp_set_colorkey(struct pxps *pxp)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_layer_param *s0_params = &pxp_conf->s0_param;
struct pxp_layer_param *ol_params = &pxp_conf->ol_param[0];
/* Low and high are set equal. V4L does not allow a chromakey range */
if (s0_params->color_key_enable == 0 || s0_params->color_key == -1) {
/* disable color key */
pxp_writel(0xFFFFFF, HW_PXP_PS_CLRKEYLOW_0);
pxp_writel(0, HW_PXP_PS_CLRKEYHIGH_0);
} else {
pxp_writel(s0_params->color_key, HW_PXP_PS_CLRKEYLOW_0);
pxp_writel(s0_params->color_key, HW_PXP_PS_CLRKEYHIGH_0);
}
if (ol_params->color_key_enable != 0 && ol_params->color_key != -1) {
pxp_writel(ol_params->color_key, HW_PXP_AS_CLRKEYLOW_0);
pxp_writel(ol_params->color_key, HW_PXP_AS_CLRKEYHIGH_0);
} else {
/* disable color key */
pxp_writel(0xFFFFFF, HW_PXP_AS_CLRKEYLOW_0);
pxp_writel(0, HW_PXP_AS_CLRKEYHIGH_0);
}
}
static uint32_t pxp_parse_as_fmt(uint32_t format)
{
uint32_t fmt_ctrl;
switch (format) {
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_ARGB32:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__ARGB8888;
break;
case PXP_PIX_FMT_RGBA32:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGBA8888;
break;
case PXP_PIX_FMT_XRGB32:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB888;
break;
case PXP_PIX_FMT_ARGB555:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__ARGB1555;
break;
case PXP_PIX_FMT_ARGB444:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__ARGB4444;
break;
case PXP_PIX_FMT_RGBA555:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGBA5551;
break;
case PXP_PIX_FMT_RGBA444:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGBA4444;
break;
case PXP_PIX_FMT_RGB555:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB555;
break;
case PXP_PIX_FMT_RGB444:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB444;
break;
case PXP_PIX_FMT_RGB565:
fmt_ctrl = BV_PXP_AS_CTRL_FORMAT__RGB565;
break;
default:
pr_debug("AS doesn't support this format\n");
fmt_ctrl = 0xf;
break;
}
return fmt_ctrl;
}
static uint32_t pxp_parse_out_fmt(uint32_t format)
{
uint32_t fmt_ctrl;
switch (format) {
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_ARGB32:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__ARGB8888;
break;
case PXP_PIX_FMT_XRGB32:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB888;
break;
case PXP_PIX_FMT_RGB24:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB888P;
break;
case PXP_PIX_FMT_RGB565:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB565;
break;
case PXP_PIX_FMT_RGB555:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__RGB555;
break;
case PXP_PIX_FMT_GREY:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__Y8;
break;
case PXP_PIX_FMT_GY04:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__Y4;
break;
case PXP_PIX_FMT_UYVY:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__UYVY1P422;
break;
case PXP_PIX_FMT_VYUY:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__VYUY1P422;
break;
case PXP_PIX_FMT_NV12:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__YUV2P420;
break;
case PXP_PIX_FMT_NV21:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__YVU2P420;
break;
case PXP_PIX_FMT_NV16:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__YUV2P422;
break;
case PXP_PIX_FMT_NV61:
fmt_ctrl = BV_PXP_OUT_CTRL_FORMAT__YVU2P422;
break;
default:
pr_debug("OUT doesn't support this format\n");
fmt_ctrl = 0;
}
return fmt_ctrl;
}
static void set_mux(struct mux_config *path_ctrl)
{
struct mux_config *mux = path_ctrl;
*(uint32_t *)path_ctrl = 0xFFFFFFFF;
mux->mux0_sel = 0;
mux->mux3_sel = 1;
mux->mux6_sel = 1;
mux->mux8_sel = 0;
mux->mux9_sel = 1;
mux->mux11_sel = 0;
mux->mux12_sel = 1;
mux->mux14_sel = 0;
}
static void set_mux_val(struct mux_config *muxes,
uint32_t mux_id,
uint32_t mux_val)
{
BUG_ON(!muxes);
BUG_ON(mux_id > 15);
switch (mux_id) {
case 0:
muxes->mux0_sel = mux_val;
break;
case 1:
muxes->mux1_sel = mux_val;
break;
case 2:
muxes->mux2_sel = mux_val;
break;
case 3:
muxes->mux3_sel = mux_val;
break;
case 4:
muxes->mux4_sel = mux_val;
break;
case 5:
muxes->mux5_sel = mux_val;
break;
case 6:
muxes->mux6_sel = mux_val;
break;
case 7:
muxes->mux7_sel = mux_val;
break;
case 8:
muxes->mux8_sel = mux_val;
break;
case 9:
muxes->mux9_sel = mux_val;
break;
case 10:
muxes->mux10_sel = mux_val;
break;
case 11:
muxes->mux11_sel = mux_val;
break;
case 12:
muxes->mux12_sel = mux_val;
break;
case 13:
muxes->mux13_sel = mux_val;
break;
case 14:
muxes->mux14_sel = mux_val;
break;
case 15:
muxes->mux15_sel = mux_val;
break;
default:
break;
}
}
static uint32_t get_mux_val(struct mux_config *muxes,
uint32_t mux_id)
{
BUG_ON(!muxes);
BUG_ON(mux_id > 15);
switch (mux_id) {
case 0:
return muxes->mux0_sel;
case 1:
return muxes->mux1_sel;
case 2:
return muxes->mux2_sel;
case 3:
return muxes->mux3_sel;
case 4:
return muxes->mux4_sel;
case 5:
return muxes->mux5_sel;
case 6:
return muxes->mux6_sel;
case 7:
return muxes->mux7_sel;
case 8:
return muxes->mux8_sel;
case 9:
return muxes->mux9_sel;
case 10:
return muxes->mux10_sel;
case 11:
return muxes->mux11_sel;
case 12:
return muxes->mux12_sel;
case 13:
return muxes->mux13_sel;
case 14:
return muxes->mux14_sel;
case 15:
return muxes->mux15_sel;
default:
return -EINVAL;
}
}
static uint32_t pxp_store_ctrl_config(struct pxp_pixmap *out, uint8_t mode,
uint8_t fill_en, uint8_t combine_2ch)
{
struct store_ctrl ctrl;
uint8_t output_active_bpp;
memset((void*)&ctrl, 0x0, sizeof(ctrl));
if (combine_2ch) {
ctrl.combine_2channel = 1;
if (out) {
output_active_bpp = active_bpp(out->bpp);
ctrl.pack_in_sel = (output_active_bpp < 0x3) ? 1 : 0;
ctrl.store_memory_en = 1;
}
} else {
if (fill_en) {
ctrl.fill_data_en = 1;
ctrl.wr_num_bytes = 2;
}
ctrl.store_memory_en = 1;
}
if (out->rotate || out->flip)
ctrl.block_en = 1;
ctrl.ch_en = 1;
return *(uint32_t *)&ctrl;
}
static uint32_t pxp_store_size_config(struct pxp_pixmap *out)
{
struct store_size size;
memset((void*)&size, 0x0, sizeof(size));
size.out_height = out->height - 1;
size.out_width = out->width - 1;
return *(uint32_t *)&size;
}
static uint32_t pxp_store_pitch_config(struct pxp_pixmap *out0,
struct pxp_pixmap *out1)
{
struct store_pitch pitch;
memset((void*)&pitch, 0x0, sizeof(pitch));
pitch.ch0_out_pitch = out0->pitch;
pitch.ch1_out_pitch = out1 ? out1->pitch : 0;
return *(uint32_t *)&pitch;
}
static struct color *pxp_find_rgb_color(uint32_t format)
{
int i;
for (i = 0; i < sizeof(rgb_colors) / sizeof(struct color); i++) {
if (rgb_colors[i].format == format)
return &rgb_colors[i];
}
return NULL;
}
static struct color_component *pxp_find_comp(struct color *color, uint8_t id)
{
int i;
for (i = 0; i < 4; i++) {
if (id == color->comp[i].id)
return &color->comp[i];
}
return NULL;
}
static struct color *pxp_find_yuv_color(uint32_t format)
{
int i;
for (i = 0; i < sizeof(yuv_colors) / sizeof(struct color); i++) {
if (yuv_colors[i].format == format)
return &yuv_colors[i];
}
return NULL;
}
static uint64_t pxp_store_d_shift_calc(uint32_t in_fmt, uint32_t out_fmt,
struct store_d_mask *d_mask)
{
int i, shift_width, shift_flag, drop = 0;
struct store_d_shift d_shift;
struct color *input_color, *output_color;
struct color_component *input_comp, *output_comp;
BUG_ON((in_fmt == out_fmt));
memset((void*)&d_shift, 0x0, sizeof(d_shift));
memset((void*)d_mask, 0x0, sizeof(*d_mask) * 8);
if (!is_yuv(in_fmt)) {
input_color = pxp_find_rgb_color(in_fmt);
output_color = pxp_find_rgb_color(out_fmt);
} else {
input_color = pxp_find_yuv_color(in_fmt);
output_color = pxp_find_yuv_color(out_fmt);
}
for (i = 0; i < 4; i++) {
input_comp = &input_color->comp[i];
if (!input_comp->length)
continue;
output_comp = pxp_find_comp(output_color, input_comp->id);
if (!output_comp->length)
continue;
/* only rgb format can drop color bits */
if (input_comp->length > output_comp->length) {
drop = input_comp->length - output_comp->length;
input_comp->offset += drop;
}
d_mask[i].d_mask_l = output_comp->mask << input_comp->offset;
shift_width = input_comp->offset - output_comp->offset;
if (shift_width > 0)
shift_flag = 0; /* right shift */
else if (shift_width < 0) {
shift_flag = 1; /* left shift */
shift_width = -shift_width;
} else
shift_width = shift_flag = 0; /* no shift require */
switch (i) {
case 0:
d_shift.d_shift_width0 = shift_width;
d_shift.d_shift_flag0 = shift_flag;
break;
case 1:
d_shift.d_shift_width1 = shift_width;
d_shift.d_shift_flag1 = shift_flag;
break;
case 2:
d_shift.d_shift_width2 = shift_width;
d_shift.d_shift_flag2 = shift_flag;
break;
case 3:
d_shift.d_shift_width3 = shift_width;
d_shift.d_shift_flag3 = shift_flag;
break;
default:
printk(KERN_ERR "unsupport d shift\n");
break;
}
input_comp->offset -= drop;
}
return *(uint64_t *)&d_shift;
}
static uint32_t pxp_store_shift_ctrl_config(struct pxp_pixmap *out,
uint8_t shift_bypass)
{
struct store_shift_ctrl shift_ctrl;
memset((void*)&shift_ctrl, 0x0, sizeof(shift_ctrl));
shift_ctrl.output_active_bpp = active_bpp(out->bpp);
/* Not general data */
if (!shift_bypass) {
switch(out->format) {
case PXP_PIX_FMT_YUYV:
shift_bypass = 1;
case PXP_PIX_FMT_YVYU:
shift_ctrl.out_yuv422_1p_en = 1;
break;
case PXP_PIX_FMT_NV16:
shift_bypass = 1;
case PXP_PIX_FMT_NV61:
shift_ctrl.out_yuv422_2p_en = 1;
break;
default:
break;
}
}
shift_ctrl.shift_bypass = shift_bypass;
return *(uint32_t *)&shift_ctrl;
}
static uint32_t pxp_fetch_ctrl_config(struct pxp_pixmap *in,
uint8_t mode)
{
struct fetch_ctrl ctrl;
memset((void*)&ctrl, 0x0, sizeof(ctrl));
if (mode == FETCH_MODE_NORMAL)
ctrl.bypass_pixel_en = 0;
if (in->flip == PXP_H_FLIP)
ctrl.hflip = 1;
else if (in->flip == PXP_V_FLIP)
ctrl.vflip = 1;
ctrl.rotation_angle = rotate_map(in->rotate);
if (in->rotate || in->flip)
ctrl.block_en = 1;
ctrl.ch_en = 1;
return *(uint32_t *)&ctrl;
}
static uint32_t pxp_fetch_active_size_ulc(struct pxp_pixmap *in)
{
struct fetch_active_size_ulc size_ulc;
memset((void*)&size_ulc, 0x0, sizeof(size_ulc));
size_ulc.active_size_ulc_x = 0;
size_ulc.active_size_ulc_y = 0;
return *(uint32_t *)&size_ulc;
}
static uint32_t pxp_fetch_active_size_lrc(struct pxp_pixmap *in)
{
struct fetch_active_size_lrc size_lrc;
memset((void*)&size_lrc, 0x0, sizeof(size_lrc));
size_lrc.active_size_lrc_x = in->crop.width - 1;
size_lrc.active_size_lrc_y = in->crop.height - 1;
return *(uint32_t *)&size_lrc;
}
static uint32_t pxp_fetch_pitch_config(struct pxp_pixmap *in0,
struct pxp_pixmap *in1)
{
struct fetch_pitch pitch;
memset((void*)&pitch, 0x0, sizeof(pitch));
if (in0)
pitch.ch0_input_pitch = in0->pitch;
if (in1)
pitch.ch1_input_pitch = in1->pitch;
return *(uint32_t *)&pitch;
}
static uint32_t pxp_fetch_shift_ctrl_config(struct pxp_pixmap *in,
uint8_t shift_bypass,
uint8_t need_expand)
{
uint8_t input_expand_format;
struct fetch_shift_ctrl shift_ctrl;
memset((void*)&shift_ctrl, 0x0, sizeof(shift_ctrl));
shift_ctrl.input_active_bpp = active_bpp(in->bpp);
shift_ctrl.shift_bypass = shift_bypass;
if (in->bpp == 32)
need_expand = 0;
if (need_expand) {
input_expand_format = expand_format(in->format);
if (input_expand_format <= 0x7) {
shift_ctrl.expand_en = 1;
shift_ctrl.expand_format = input_expand_format;
}
}
return *(uint32_t *)&shift_ctrl;
}
static uint32_t pxp_fetch_shift_calc(uint32_t in_fmt, uint32_t out_fmt,
struct fetch_shift_width *shift_width)
{
int i;
struct fetch_shift_offset shift_offset;
struct color *input_color, *output_color;
struct color_component *input_comp, *output_comp;
memset((void*)&shift_offset, 0x0, sizeof(shift_offset));
memset((void*)shift_width, 0x0, sizeof(*shift_width));
if (!is_yuv(in_fmt)) {
input_color = pxp_find_rgb_color(in_fmt);
output_color = pxp_find_rgb_color(out_fmt);
} else {
input_color = pxp_find_yuv_color(in_fmt);
output_color = pxp_find_yuv_color(out_fmt);
}
for(i = 0; i < 4; i++) {
output_comp = &output_color->comp[i];
if (!output_comp->length)
continue;
input_comp = pxp_find_comp(input_color, output_comp->id);
switch (i) {
case 0:
shift_offset.offset0 = input_comp->offset;
shift_width->width0 = input_comp->length;
break;
case 1:
shift_offset.offset1 = input_comp->offset;
shift_width->width1 = input_comp->length;
break;
case 2:
shift_offset.offset2 = input_comp->offset;
shift_width->width2 = input_comp->length;
break;
case 3:
shift_offset.offset3 = input_comp->offset;
shift_width->width3 = input_comp->length;
break;
}
}
return *(uint32_t *)&shift_offset;
}
static int pxp_start(struct pxps *pxp)
{
__raw_writel(BM_PXP_CTRL_ENABLE_ROTATE1 | BM_PXP_CTRL_ENABLE |
BM_PXP_CTRL_ENABLE_CSC2 | BM_PXP_CTRL_ENABLE_LUT |
BM_PXP_CTRL_ENABLE_PS_AS_OUT | BM_PXP_CTRL_ENABLE_ROTATE0,
pxp->base + HW_PXP_CTRL_SET);
dump_pxp_reg(pxp);
return 0;
}
static bool fmt_ps_support(uint32_t format)
{
switch (format) {
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_ARGB32:
case PXP_PIX_FMT_RGB555:
case PXP_PIX_FMT_XRGB555:
case PXP_PIX_FMT_ARGB555:
case PXP_PIX_FMT_RGB444:
case PXP_PIX_FMT_XRGB444:
case PXP_PIX_FMT_ARGB444:
case PXP_PIX_FMT_RGB565:
case PXP_PIX_FMT_YUV444:
case PXP_PIX_FMT_UYVY:
case PXP_PIX_FMT_VUY444:
/* need word byte swap */
case PXP_PIX_FMT_YUYV:
case PXP_PIX_FMT_VYUY:
/* need word byte swap */
case PXP_PIX_FMT_YVYU:
case PXP_PIX_FMT_GREY:
case PXP_PIX_FMT_GY04:
case PXP_PIX_FMT_NV16:
case PXP_PIX_FMT_NV12:
case PXP_PIX_FMT_NV61:
case PXP_PIX_FMT_NV21:
case PXP_PIX_FMT_YUV422P:
case PXP_PIX_FMT_YUV420P:
case PXP_PIX_FMT_YVU420P:
case PXP_PIX_FMT_RGBA32:
case PXP_PIX_FMT_RGBX32:
case PXP_PIX_FMT_RGBA555:
case PXP_PIX_FMT_RGBA444:
return true;
default:
return false;
}
}
static bool fmt_as_support(uint32_t format)
{
switch (format) {
case PXP_PIX_FMT_ARGB32:
case PXP_PIX_FMT_RGBA32:
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_ARGB555:
case PXP_PIX_FMT_ARGB444:
case PXP_PIX_FMT_RGBA555:
case PXP_PIX_FMT_RGBA444:
case PXP_PIX_FMT_RGB555:
case PXP_PIX_FMT_RGB444:
case PXP_PIX_FMT_RGB565:
return true;
default:
return false;
}
}
static bool fmt_out_support(uint32_t format)
{
switch (format) {
case PXP_PIX_FMT_ARGB32:
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_RGB24:
case PXP_PIX_FMT_ARGB555:
case PXP_PIX_FMT_ARGB444:
case PXP_PIX_FMT_RGB555:
case PXP_PIX_FMT_RGB444:
case PXP_PIX_FMT_RGB565:
case PXP_PIX_FMT_YUV444:
case PXP_PIX_FMT_UYVY:
case PXP_PIX_FMT_VYUY:
case PXP_PIX_FMT_GREY:
case PXP_PIX_FMT_GY04:
case PXP_PIX_FMT_NV16:
case PXP_PIX_FMT_NV12:
case PXP_PIX_FMT_NV61:
case PXP_PIX_FMT_NV21:
return true;
default:
return false;
}
}
/* common means 'ARGB32/XRGB32/YUV444' */
static uint8_t fmt_fetch_to_common(uint32_t in)
{
switch (in) {
case PXP_PIX_FMT_ARGB32:
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_YUV444:
return FETCH_NOOP;
case PXP_PIX_FMT_RGB565:
case PXP_PIX_FMT_RGB555:
case PXP_PIX_FMT_ARGB555:
case PXP_PIX_FMT_RGB444:
case PXP_PIX_FMT_ARGB444:
case PXP_PIX_FMT_YUYV:
case PXP_PIX_FMT_UYVY:
case PXP_PIX_FMT_NV16:
return FETCH_EXPAND;
case PXP_PIX_FMT_RGBA32:
case PXP_PIX_FMT_RGBX32:
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_BGRX32:
case PXP_PIX_FMT_ABGR32:
case PXP_PIX_FMT_XBGR32:
case PXP_PIX_FMT_YVU444:
return FETCH_SHIFT;
case PXP_PIX_FMT_BGR565:
case PXP_PIX_FMT_YVYU:
case PXP_PIX_FMT_VYUY:
return FETCH_EXPAND | FETCH_SHIFT;
default:
return 0;
}
}
static uint8_t fmt_store_from_common(uint32_t out)
{
switch (out) {
case PXP_PIX_FMT_ARGB32:
case PXP_PIX_FMT_XRGB32:
case PXP_PIX_FMT_YUV444:
return STORE_NOOP;
case PXP_PIX_FMT_YUYV:
case PXP_PIX_FMT_NV16:
return STORE_SHRINK;
case PXP_PIX_FMT_RGBA32:
case PXP_PIX_FMT_RGBX32:
case PXP_PIX_FMT_BGRA32:
case PXP_PIX_FMT_BGRX32:
case PXP_PIX_FMT_ABGR32:
case PXP_PIX_FMT_XBGR32:
case PXP_PIX_FMT_YVU444:
case PXP_PIX_FMT_RGB565:
case PXP_PIX_FMT_RGB555:
case PXP_PIX_FMT_ARGB555:
case PXP_PIX_FMT_RGB444:
case PXP_PIX_FMT_ARGB444:
case PXP_PIX_FMT_GREY:
return STORE_SHIFT;
case PXP_PIX_FMT_YVYU:
case PXP_PIX_FMT_NV61:
return STORE_SHIFT | STORE_SHRINK;
default:
return 0;
}
}
static void filter_possible_inputs(struct pxp_pixmap *input,
uint32_t *possible)
{
uint8_t clear = 0xff;
uint8_t position = 0;
do {
position = find_next_bit((unsigned long *)possible, 32, position);
if (position >= sizeof(uint32_t) * 8)
break;
switch (position) {
case PXP_2D_PS:
if (!fmt_ps_support(input->format))
clear = PXP_2D_PS;
break;
case PXP_2D_AS:
if (!fmt_as_support(input->format))
clear = PXP_2D_AS;
break;
case PXP_2D_INPUT_FETCH0:
case PXP_2D_INPUT_FETCH1:
if ((is_yuv(input->format) == 3)) {
clear = position;
break;
}
if ((input->flags & IN_NEED_FMT_UNIFIED) ||
is_yuv(input->format) == 2)
if (!fmt_fetch_to_common(input->format))
clear = position;
break;
default:
pr_err("invalid input node: %d\n", position);
clear = position;
break;
}
if (clear != 0xff) {
clear_bit(clear, (unsigned long*)possible);
clear = 0xff;
}
position++;
} while (1);
}
static void filter_possible_outputs(struct pxp_pixmap *output,
uint32_t *possible)
{
uint8_t clear = 0xff;
uint8_t position = 0;
do {
position = find_next_bit((unsigned long *)possible, 32, position);
if (position >= sizeof(uint32_t) * 8)
break;
switch (position) {
case PXP_2D_OUT:
if (!fmt_out_support(output->format))
clear = PXP_2D_OUT;
break;
case PXP_2D_INPUT_STORE0:
case PXP_2D_INPUT_STORE1:
if (output->flags) {
if (!fmt_store_from_common(output->format))
clear = position;
}
break;
default:
pr_err("invalid output node: %d\n", position);
clear = position;
break;
}
if (clear != 0xff) {
clear_bit(clear, (unsigned long*)possible);
clear = 0xff;
}
position++;
} while (1);
}
static uint32_t calc_shortest_path(uint32_t *nodes_used)
{
uint32_t distance = 0;
uint32_t from = 0, to = 0, bypass, end;
do {
from = find_next_bit((unsigned long *)nodes_used, 32, from);
if (from >= sizeof(uint32_t) * 8)
break;
if (to != 0) {
if (path_table[to][from].distance == DISTANCE_INFINITY)
return DISTANCE_INFINITY;
distance += path_table[to][from].distance;
/* backtrace */
end = from;
while (1) {
bypass = path_table[to][end].prev_node;
if (bypass == to)
break;
set_bit(bypass, (unsigned long*)nodes_used);
end = bypass;
}
}
to = find_next_bit((unsigned long *)nodes_used, 32, from + 1);
if (to >= sizeof(uint32_t) * 8)
break;
if (path_table[from][to].distance == DISTANCE_INFINITY)
return DISTANCE_INFINITY;
distance += path_table[from][to].distance;
/* backtrace */
end = to;
while (1) {
bypass = path_table[from][end].prev_node;
if (bypass == from)
break;
set_bit(bypass, (unsigned long*)nodes_used);
end = bypass;
}
from = to + 1;
} while (1);
return distance;
}
static uint32_t find_best_path(uint32_t inputs,
uint32_t outputs,
struct pxp_pixmap *in,
uint32_t *nodes_used)
{
uint32_t outs;
uint32_t nodes_add, best_nodes_used = 0;
uint8_t in_pos = 0, out_pos = 0;
uint32_t nodes_in_path, best_nodes_in_path = 0;
uint32_t best_distance = DISTANCE_INFINITY, distance;
do {
outs = outputs;
in_pos = find_next_bit((unsigned long *)&inputs, 32, in_pos);
if (in_pos >= sizeof(uint32_t) * 8)
break;
nodes_add = 0;
set_bit(in_pos, (unsigned long *)&nodes_add);
switch (in_pos) {
case PXP_2D_PS:
if ((in->flags & IN_NEED_CSC) == IN_NEED_CSC) {
if (is_yuv(in->format))
set_bit(PXP_2D_CSC1,
(unsigned long *)&nodes_add);
else
set_bit(PXP_2D_CSC2,
(unsigned long *)&nodes_add);
}
if ((in->flags & IN_NEED_ROTATE_FLIP) == IN_NEED_ROTATE_FLIP)
set_bit(PXP_2D_ROTATION1,
(unsigned long *)&nodes_add);
clear_bit(PXP_2D_INPUT_STORE0, (unsigned long *)&outs);
break;
case PXP_2D_AS:
if ((in->flags & IN_NEED_CSC) == IN_NEED_CSC)
set_bit(PXP_2D_CSC2,
(unsigned long *)&nodes_add);
if ((in->flags & IN_NEED_ROTATE_FLIP) == IN_NEED_ROTATE_FLIP)
set_bit(PXP_2D_ROTATION0,
(unsigned long *)&nodes_add);
clear_bit(PXP_2D_INPUT_STORE0, (unsigned long *)&outs);
break;
case PXP_2D_INPUT_FETCH0:
case PXP_2D_INPUT_FETCH1:
if ((in->flags & IN_NEED_CSC) == IN_NEED_CSC)
set_bit(PXP_2D_CSC2,
(unsigned long *)&nodes_add);
clear_bit(PXP_2D_OUT, (unsigned long *)&outs);
if ((in->flags & IN_NEED_ROTATE_FLIP) == IN_NEED_ROTATE_FLIP)
set_bit(PXP_2D_ROTATION1,
(unsigned long *)&nodes_add);
break;
default:
/* alph0_s0/s1, alpha1_s0/s1 */
break;
}
nodes_add |= *nodes_used;
do {
out_pos = find_next_bit((unsigned long *)&outs, 32, out_pos);
if (out_pos >= sizeof(uint32_t) * 8)
break;
set_bit(out_pos, (unsigned long *)&nodes_add);
switch(out_pos) {
case PXP_2D_ALPHA0_S0:
case PXP_2D_ALPHA0_S1:
case PXP_2D_ALPHA1_S0:
case PXP_2D_ALPHA1_S1:
clear_bit(PXP_2D_CSC2, (unsigned long *)&nodes_add);
clear_bit(PXP_2D_ROTATION0, (unsigned long *)&nodes_add);
clear_bit(PXP_2D_LUT, (unsigned long *)&nodes_add);
break;
default:
break;
}
nodes_in_path = nodes_add;
distance = calc_shortest_path(&nodes_in_path);
if (best_distance > distance) {
best_distance = distance;
best_nodes_used = nodes_add;
best_nodes_in_path = nodes_in_path;
}
pr_debug("%s: out_pos = %d, nodes_in_path = 0x%x, nodes_add = 0x%x, distance = 0x%x\n",
__func__, out_pos, nodes_in_path, nodes_add, distance);
clear_bit(out_pos, (unsigned long *)&nodes_add);
out_pos++;
} while (1);
in_pos++;
} while (1);
*nodes_used = best_nodes_used;
return best_nodes_in_path;
}
static uint32_t ps_calc_scaling(struct pxp_pixmap *input,
struct pxp_pixmap *output,
struct ps_ctrl *ctrl)
{
struct ps_scale scale;
uint32_t decx, decy;
memset((void*)&scale, 0x0, sizeof(scale));
if (!output->crop.width || !output->crop.height) {
pr_err("Invalid drect width and height passed in\n");
return 0;
}
if ((input->rotate == 90) || (input->rotate == 270))
swap(output->crop.width, output->crop.height);
decx = input->crop.width / output->crop.width;
decy = input->crop.height / output->crop.height;
if (decx > 1) {
if (decx >= 2 && decx < 4) {
decx = 2;
ctrl->decx = 1;
} else if (decx >= 4 && decx < 8) {
decx = 4;
ctrl->decx = 2;
} else if (decx >= 8) {
decx = 8;
ctrl->decx = 3;
}
scale.xscale = input->crop.width * 0x1000 /
(output->crop.width * decx);
/* A factor greater than 2 is not supported
* with the bilinear filter, so correct it in
* driver
*/
if (((scale.xscale >> BP_PXP_PS_SCALE_OFFSET) & 0x3) > 2) {
scale.xscale &= (~(0x3 << BP_PXP_PS_SCALE_OFFSET));
scale.xscale |= (0x2 << BP_PXP_PS_SCALE_OFFSET);
pr_warn("%s: scale.xscale is larger than 2, forcing to 2"
"input w/h=(%d,%d), output w/h=(%d, %d)\n",
__func__, input->crop.width, input->crop.height,
output->crop.width, output->crop.height);
}
} else {
if (!is_yuv(input->format) ||
(is_yuv(input->format) == is_yuv(output->format)) ||
(input->format == PXP_PIX_FMT_GREY) ||
(input->format == PXP_PIX_FMT_GY04) ||
(input->format == PXP_PIX_FMT_VUY444)) {
if ((input->crop.width > 1) &&
(output->crop.width > 1))
scale.xscale = (input->crop.width - 1) * 0x1000 /
(output->crop.width - 1);
else
scale.xscale = input->crop.width * 0x1000 /
output->crop.width;
} else {
if ((input->crop.width > 2) &&
(output->crop.width > 1))
scale.xscale = (input->crop.width - 2) * 0x1000 /
(output->crop.width - 1);
else
scale.xscale = input->crop.width * 0x1000 /
output->crop.width;
}
}
if (decy > 1) {
if (decy >= 2 && decy < 4) {
decy = 2;
ctrl->decy = 1;
} else if (decy >= 4 && decy < 8) {
decy = 4;
ctrl->decy = 2;
} else if (decy >= 8) {
decy = 8;
ctrl->decy = 3;
}
scale.yscale = input->crop.height * 0x1000 /
(output->crop.height * decy);
/* A factor greater than 2 is not supported
* with the bilinear filter, so correct it in
* driver
*/
if (((scale.yscale >> BP_PXP_PS_SCALE_OFFSET) & 0x3) > 2) {
scale.yscale &= (~(0x3 << BP_PXP_PS_SCALE_OFFSET));
scale.yscale |= (0x2 << BP_PXP_PS_SCALE_OFFSET);
pr_warn("%s: scale.yscale is larger than 2, forcing to 2"
"input w/h=(%d,%d), output w/h=(%d, %d)\n",
__func__, input->crop.width, input->crop.height,
output->crop.width, output->crop.height);
}
} else {
if ((input->crop.height > 1) && (output->crop.height > 1))
scale.yscale = (input->crop.height - 1) * 0x1000 /
(output->crop.height - 1);
else
scale.yscale = input->crop.height * 0x1000 /
output->crop.height;
}
return *(uint32_t *)&scale;
}
static int pxp_ps_config(struct pxp_pixmap *input,
struct pxp_pixmap *output)
{
uint32_t offset, U, V;
struct ps_ctrl ctrl;
struct coordinate out_ps_ulc, out_ps_lrc;
memset((void*)&ctrl, 0x0, sizeof(ctrl));
ctrl.format = pxp_parse_ps_fmt(input->format);
switch (output->rotate) {
case 0:
out_ps_ulc.x = output->crop.x;
out_ps_ulc.y = output->crop.y;
out_ps_lrc.x = out_ps_ulc.x + output->crop.width - 1;
out_ps_lrc.y = out_ps_ulc.y + output->crop.height - 1;
break;
case 90:
out_ps_ulc.x = output->crop.y;
out_ps_ulc.y = output->width - (output->crop.x + output->crop.width);
out_ps_lrc.x = out_ps_ulc.x + output->crop.height - 1;
out_ps_lrc.y = out_ps_ulc.y + output->crop.width - 1;
break;
case 180:
out_ps_ulc.x = output->width - (output->crop.x + output->crop.width);
out_ps_ulc.y = output->height - (output->crop.y + output->crop.height);
out_ps_lrc.x = out_ps_ulc.x + output->crop.width - 1;
out_ps_lrc.y = out_ps_ulc.y + output->crop.height - 1;
break;
case 270:
out_ps_ulc.x = output->height - (output->crop.y + output->crop.height);
out_ps_ulc.y = output->crop.x;
out_ps_lrc.x = out_ps_ulc.x + output->crop.height - 1;
out_ps_lrc.y = out_ps_ulc.y + output->crop.width - 1;
break;
default:
pr_err("PxP only support rotate 0 90 180 270\n");
return -EINVAL;
break;
}
if ((input->format == PXP_PIX_FMT_YUYV) ||
(input->format == PXP_PIX_FMT_YVYU))
ctrl.wb_swap = 1;
pxp_writel(ps_calc_scaling(input, output, &ctrl),
HW_PXP_PS_SCALE);
pxp_writel(*(uint32_t *)&ctrl, HW_PXP_PS_CTRL);
offset = input->crop.y * input->pitch +
input->crop.x * (input->bpp >> 3);
pxp_writel(input->paddr + offset, HW_PXP_PS_BUF);
switch (is_yuv(input->format)) {
case 0: /* RGB */
case 1: /* 1 Plane YUV */
break;
case 2: /* NV16,NV61,NV12,NV21 */
if ((input->format == PXP_PIX_FMT_NV16) ||
(input->format == PXP_PIX_FMT_NV61)) {
U = input->paddr + input->width * input->height;
pxp_writel(U + offset, HW_PXP_PS_UBUF);
}
else {
U = input->paddr + input->width * input->height;
pxp_writel(U + (offset >> 1), HW_PXP_PS_UBUF);
}
break;
case 3: /* YUV422P, YUV420P */
if (input->format == PXP_PIX_FMT_YUV422P) {
U = input->paddr + input->width * input->height;
pxp_writel(U + (offset >> 1), HW_PXP_PS_UBUF);
V = U + (input->width * input->height >> 1);
pxp_writel(V + (offset >> 1), HW_PXP_PS_VBUF);
} else if (input->format == PXP_PIX_FMT_YUV420P) {
U = input->paddr + input->width * input->height;
pxp_writel(U + (offset >> 2), HW_PXP_PS_UBUF);
V = U + (input->width * input->height >> 2);
pxp_writel(V + (offset >> 2), HW_PXP_PS_VBUF);
} else if (input->format == PXP_PIX_FMT_YVU420P) {
U = input->paddr + input->width * input->height;
V = U + (input->width * input->height >> 2);
pxp_writel(U + (offset >> 2), HW_PXP_PS_VBUF);
pxp_writel(V + (offset >> 2), HW_PXP_PS_UBUF);
}
break;
default:
break;
}
pxp_writel(input->pitch, HW_PXP_PS_PITCH);
pxp_writel(*(uint32_t *)&out_ps_ulc, HW_PXP_OUT_PS_ULC);
pxp_writel(*(uint32_t *)&out_ps_lrc, HW_PXP_OUT_PS_LRC);
pxp_writel(BF_PXP_CTRL_ENABLE_PS_AS_OUT(1) |
BF_PXP_CTRL_IRQ_ENABLE(1),
HW_PXP_CTRL_SET);
return 0;
}
static int pxp_as_config(struct pxp_pixmap *input,
struct pxp_pixmap *output)
{
uint32_t offset;
struct as_ctrl ctrl;
struct coordinate out_as_ulc, out_as_lrc;
memset((void*)&ctrl, 0x0, sizeof(ctrl));
ctrl.format = pxp_parse_as_fmt(input->format);
if (alpha_blending_version == PXP_ALPHA_BLENDING_V1) {
if (input->format == PXP_PIX_FMT_BGRA32) {
if (!input->g_alpha.combine_enable) {
ctrl.alpha_ctrl = BV_PXP_AS_CTRL_ALPHA_CTRL__ROPs;
ctrl.rop = 0x3;
}
}
if (input->g_alpha.global_alpha_enable) {
if (input->g_alpha.global_override)
ctrl.alpha_ctrl = BV_PXP_AS_CTRL_ALPHA_CTRL__Override;
else
ctrl.alpha_ctrl = BV_PXP_AS_CTRL_ALPHA_CTRL__Multiply;
if (input->g_alpha.alpha_invert)
ctrl.alpha0_invert = 0x1;
}
if (input->g_alpha.color_key_enable) {
ctrl.enable_colorkey = 1;
}
ctrl.alpha = input->g_alpha.global_alpha;
}
out_as_ulc.x = out_as_ulc.y = 0;
if (input->g_alpha.combine_enable) {
out_as_lrc.x = input->width - 1;
out_as_lrc.y = input->height - 1;
} else {
out_as_lrc.x = output->crop.width - 1;
out_as_lrc.y = output->crop.height - 1;
}
offset = input->crop.y * input->pitch +
input->crop.x * (input->bpp >> 3);
pxp_writel(input->paddr + offset, HW_PXP_AS_BUF);
pxp_writel(input->pitch, HW_PXP_AS_PITCH);
pxp_writel(*(uint32_t *)&out_as_ulc, HW_PXP_OUT_AS_ULC);
pxp_writel(*(uint32_t *)&out_as_lrc, HW_PXP_OUT_AS_LRC);
pxp_writel(*(uint32_t *)&ctrl, HW_PXP_AS_CTRL);
pxp_writel(BF_PXP_CTRL_ENABLE_PS_AS_OUT(1) |
BF_PXP_CTRL_IRQ_ENABLE(1),
HW_PXP_CTRL_SET);
return 0;
}
static uint32_t pxp_fetch_size_config(struct pxp_pixmap *input)
{
struct fetch_size total_size;
memset((void*)&total_size, 0x0, sizeof(total_size));
total_size.input_total_width = input->width - 1;
total_size.input_total_height = input->height - 1;
return *(uint32_t *)&total_size;
}
static int pxp_fetch_config(struct pxp_pixmap *input,
uint32_t fetch_index)
{
uint8_t shift_bypass = 1, expand_en = 0;
uint32_t flags, pitch = 0, offset, UV = 0;
uint32_t in_fmt, out_fmt;
uint32_t size_ulc, size_lrc;
uint32_t fetch_ctrl, total_size;
uint32_t shift_ctrl, shift_offset = 0;
struct fetch_shift_width shift_width;
memset((unsigned int *)&shift_width, 0x0, sizeof(shift_width));
fetch_ctrl = pxp_fetch_ctrl_config(input, FETCH_MODE_NORMAL);
size_ulc = pxp_fetch_active_size_ulc(input);
size_lrc = pxp_fetch_active_size_lrc(input);
total_size = pxp_fetch_size_config(input);
if (input->flags) {
flags = fmt_fetch_to_common(input->format);
shift_bypass = (flags & FETCH_SHIFT) ? 0 : 1;
expand_en = (flags & FETCH_EXPAND) ? 1 : 0;
if (!shift_bypass) {
if (expand_en) {
if (is_yuv(input->format)) {
in_fmt = PXP_PIX_FMT_YVU444;
out_fmt = PXP_PIX_FMT_YUV444;
} else {
in_fmt = PXP_PIX_FMT_ABGR32;
out_fmt = PXP_PIX_FMT_ARGB32;
}
} else {
in_fmt = input->format;
out_fmt = is_yuv(input->format) ?
PXP_PIX_FMT_YUV444 :
PXP_PIX_FMT_ARGB32;
}
shift_offset = pxp_fetch_shift_calc(in_fmt, out_fmt,
&shift_width);
}
}
shift_ctrl = pxp_fetch_shift_ctrl_config(input, shift_bypass, expand_en);
offset = input->crop.y * input->pitch +
input->crop.x * (input->bpp >> 3);
if (is_yuv(input->format) == 2)
UV = input->paddr + input->width * input->height;
switch (fetch_index) {
case PXP_2D_INPUT_FETCH0:
pitch = __raw_readl(pxp_reg_base + HW_PXP_INPUT_FETCH_PITCH);
pitch |= pxp_fetch_pitch_config(input, NULL);
pxp_writel(fetch_ctrl, HW_PXP_INPUT_FETCH_CTRL_CH0);
pxp_writel(size_ulc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_ULC_CH0);
pxp_writel(size_lrc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_LRC_CH0);
pxp_writel(total_size, HW_PXP_INPUT_FETCH_SIZE_CH0);
pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH0);
pxp_writel(input->paddr + offset, HW_PXP_INPUT_FETCH_ADDR_0_CH0);
if (UV)
pxp_writel(UV + offset, HW_PXP_INPUT_FETCH_ADDR_1_CH0);
pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH0);
if (shift_offset)
pxp_writel(*(uint32_t *)&shift_offset, HW_PXP_INPUT_FETCH_SHIFT_OFFSET_CH0);
pxp_writel(*(uint32_t *)&shift_width, HW_PXP_INPUT_FETCH_SHIFT_WIDTH_CH0);
break;
case PXP_2D_INPUT_FETCH1:
pitch = __raw_readl(pxp_reg_base + HW_PXP_INPUT_FETCH_PITCH);
pitch |= pxp_fetch_pitch_config(NULL, input);
pxp_writel(fetch_ctrl, HW_PXP_INPUT_FETCH_CTRL_CH1);
pxp_writel(size_ulc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_ULC_CH1);
pxp_writel(size_lrc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_LRC_CH1);
pxp_writel(total_size, HW_PXP_INPUT_FETCH_SIZE_CH1);
pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH1);
pxp_writel(input->paddr + offset, HW_PXP_INPUT_FETCH_ADDR_0_CH1);
if (UV)
pxp_writel(UV + offset, HW_PXP_INPUT_FETCH_ADDR_1_CH1);
pxp_writel(shift_ctrl, HW_PXP_INPUT_FETCH_SHIFT_CTRL_CH1);
if (shift_offset)
pxp_writel(*(uint32_t *)&shift_offset, HW_PXP_INPUT_FETCH_SHIFT_OFFSET_CH1);
pxp_writel(*(uint32_t *)&shift_width, HW_PXP_INPUT_FETCH_SHIFT_WIDTH_CH1);
break;
default:
break;
}
pxp_writel(pitch, HW_PXP_INPUT_FETCH_PITCH);
pxp_writel(BF_PXP_CTRL_ENABLE_INPUT_FETCH_STORE(1), HW_PXP_CTRL_SET);
return 0;
}
static int pxp_csc1_config(struct pxp_pixmap *input,
bool is_ycbcr)
{
BUG_ON(!is_yuv(input->format));
if (!is_ycbcr) {
/* YUV -> RGB */
pxp_writel(0x04030000, HW_PXP_CSC1_COEF0);
pxp_writel(0x01230208, HW_PXP_CSC1_COEF1);
pxp_writel(0x076b079c, HW_PXP_CSC1_COEF2);
return 0;
}
/* YCbCr -> RGB */
pxp_writel(0x84ab01f0, HW_PXP_CSC1_COEF0);
pxp_writel(0x01980204, HW_PXP_CSC1_COEF1);
pxp_writel(0x0730079c, HW_PXP_CSC1_COEF2);
return 0;
}
static int pxp_rotation1_config(struct pxp_pixmap *input)
{
uint8_t rotate;
if (input->flip == PXP_H_FLIP)
pxp_writel(BF_PXP_CTRL_HFLIP1(1), HW_PXP_CTRL_SET);
else if (input->flip == PXP_V_FLIP)
pxp_writel(BF_PXP_CTRL_VFLIP1(1), HW_PXP_CTRL_SET);
rotate = rotate_map(input->rotate);
pxp_writel(BF_PXP_CTRL_ROTATE1(rotate), HW_PXP_CTRL_SET);
pxp_writel(BF_PXP_CTRL_ENABLE_ROTATE1(1), HW_PXP_CTRL_SET);
return 0;
}
static int pxp_rotation0_config(struct pxp_pixmap *input)
{
uint8_t rotate;
if (input->flip == PXP_H_FLIP)
pxp_writel(BF_PXP_CTRL_HFLIP0(1), HW_PXP_CTRL_SET);
else if (input->flip == PXP_V_FLIP)
pxp_writel(BF_PXP_CTRL_VFLIP0(1), HW_PXP_CTRL_SET);
rotate = rotate_map(input->rotate);
pxp_writel(BF_PXP_CTRL_ROTATE0(rotate), HW_PXP_CTRL_SET);
pxp_writel(BF_PXP_CTRL_ENABLE_ROTATE0(1), HW_PXP_CTRL_SET);
return 0;
}
static int pxp_csc2_config(struct pxp_pixmap *output)
{
if (is_yuv(output->format)) {
/* RGB -> YUV */
pxp_writel(0x4, HW_PXP_CSC2_CTRL);
pxp_writel(0x0096004D, HW_PXP_CSC2_COEF0);
pxp_writel(0x05DA001D, HW_PXP_CSC2_COEF1);
pxp_writel(0x007005B6, HW_PXP_CSC2_COEF2);
pxp_writel(0x057C009E, HW_PXP_CSC2_COEF3);
pxp_writel(0x000005E6, HW_PXP_CSC2_COEF4);
pxp_writel(0x00000000, HW_PXP_CSC2_COEF5);
}
pxp_writel(BF_PXP_CTRL_ENABLE_CSC2(1), HW_PXP_CTRL_SET);
return 0;
}
static int pxp_out_config(struct pxp_pixmap *output)
{
uint32_t offset, UV;
struct out_ctrl ctrl;
struct coordinate out_lrc;
memset((void*)&ctrl, 0x0, sizeof(ctrl));
ctrl.format = pxp_parse_out_fmt(output->format);
offset = output->crop.y * output->pitch +
output->crop.x * (output->bpp >> 3);
pxp_writel(*(uint32_t *)&ctrl, HW_PXP_OUT_CTRL);
pxp_writel(output->paddr, HW_PXP_OUT_BUF);
if (is_yuv(output->format) == 2) {
UV = output->paddr + output->width * output->height;
if ((output->format == PXP_PIX_FMT_NV16) ||
(output->format == PXP_PIX_FMT_NV61))
pxp_writel(UV + offset, HW_PXP_OUT_BUF2);
else
pxp_writel(UV + (offset >> 1), HW_PXP_OUT_BUF2);
}
if (output->rotate == 90 || output->rotate == 270) {
out_lrc.y = output->width - 1;
out_lrc.x = output->height - 1;
} else {
out_lrc.x = output->width - 1;
out_lrc.y = output->height - 1;
}
pxp_writel(*(uint32_t *)&out_lrc, HW_PXP_OUT_LRC);
pxp_writel(output->pitch, HW_PXP_OUT_PITCH);
/* set global alpha if necessary */
if (output->g_alpha.global_alpha_enable) {
pxp_writel(output->g_alpha.global_alpha << 24, HW_PXP_OUT_CTRL_SET);
pxp_writel(BM_PXP_OUT_CTRL_ALPHA_OUTPUT, HW_PXP_OUT_CTRL_SET);
}
pxp_writel(BF_PXP_CTRL_ENABLE_PS_AS_OUT(1) |
BF_PXP_CTRL_IRQ_ENABLE(1),
HW_PXP_CTRL_SET);
return 0;
}
static int pxp_store_config(struct pxp_pixmap *output,
struct pxp_op_info *op)
{
uint8_t combine_2ch, flags;
uint32_t in_fmt, out_fmt, offset, UV = 0;
uint64_t d_shift = 0;
struct store_d_mask d_mask[8];
uint32_t store_ctrl, store_size, store_pitch, shift_ctrl;
memset((void*)d_mask, 0x0, sizeof(*d_mask) * 8);
combine_2ch = (output->bpp == 64) ? 1 : 0;
store_ctrl = pxp_store_ctrl_config(output, STORE_MODE_NORMAL,
op->fill_en, combine_2ch);
store_size = pxp_store_size_config(output);
store_pitch = pxp_store_pitch_config(output, NULL);
pxp_writel(store_ctrl, HW_PXP_INPUT_STORE_CTRL_CH0);
if (output->flags) {
flags = fmt_store_from_common(output->format);
if (flags == STORE_NOOP)
shift_ctrl = pxp_store_shift_ctrl_config(output, 1);
else if (flags & STORE_SHIFT) {
in_fmt = is_yuv(output->format) ? PXP_PIX_FMT_YUV444 :
PXP_PIX_FMT_ARGB32;
out_fmt = (flags & STORE_SHRINK) ? PXP_PIX_FMT_YVU444 :
output->format;
d_shift = pxp_store_d_shift_calc(in_fmt, out_fmt, d_mask);
shift_ctrl = pxp_store_shift_ctrl_config(output, 0);
} else
shift_ctrl = pxp_store_shift_ctrl_config(output, 0);
if (flags & STORE_SHIFT) {
pxp_writel((uint32_t)d_shift, HW_PXP_INPUT_STORE_D_SHIFT_L_CH0);
/* TODO use only 4 masks */
pxp_writel(d_mask[0].d_mask_l, HW_PXP_INPUT_STORE_D_MASK0_L_CH0);
pxp_writel(d_mask[0].d_mask_h, HW_PXP_INPUT_STORE_D_MASK0_H_CH0);
pxp_writel(d_mask[1].d_mask_l, HW_PXP_INPUT_STORE_D_MASK1_L_CH0);
pxp_writel(d_mask[1].d_mask_h, HW_PXP_INPUT_STORE_D_MASK1_H_CH0);
pxp_writel(d_mask[2].d_mask_l, HW_PXP_INPUT_STORE_D_MASK2_L_CH0);
pxp_writel(d_mask[2].d_mask_h, HW_PXP_INPUT_STORE_D_MASK2_H_CH0);
pxp_writel(d_mask[3].d_mask_l, HW_PXP_INPUT_STORE_D_MASK3_L_CH0);
pxp_writel(d_mask[3].d_mask_h, HW_PXP_INPUT_STORE_D_MASK3_H_CH0);
}
} else
shift_ctrl = pxp_store_shift_ctrl_config(output, 1);
pxp_writel(shift_ctrl, HW_PXP_INPUT_STORE_SHIFT_CTRL_CH0);
pxp_writel(store_size, HW_PXP_INPUT_STORE_SIZE_CH0);
pxp_writel(store_pitch, HW_PXP_INPUT_STORE_PITCH);
if (op->fill_en) {
uint32_t lrc;
lrc = (output->width - 1) | ((output->height - 1) << 16);
pxp_writel(op->fill_data, HW_PXP_INPUT_STORE_FILL_DATA_CH0);
pxp_writel(0x1, HW_PXP_INPUT_FETCH_CTRL_CH0);
pxp_writel(0, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_ULC_CH0);
pxp_writel(lrc, HW_PXP_INPUT_FETCH_ACTIVE_SIZE_LRC_CH0);
}
offset = output->crop.y * output->pitch +
output->crop.x * (output->bpp >> 3);
if (is_yuv(output->format == 2)) {
UV = output->paddr + output->width * output->height;
pxp_writel(UV + offset, HW_PXP_INPUT_STORE_ADDR_1_CH0);
}
pxp_writel(output->paddr + offset, HW_PXP_INPUT_STORE_ADDR_0_CH0);
pxp_writel(BF_PXP_CTRL_ENABLE_INPUT_FETCH_STORE(1), HW_PXP_CTRL_SET);
return 0;
}
static int pxp_alpha_config(struct pxp_op_info *op,
uint8_t alpha_node)
{
uint32_t as_ctrl;
struct pxp_alpha_ctrl alpha_ctrl;
struct pxp_alpha_info *alpha = &op->alpha_info;
struct pxp_alpha *s0_alpha, *s1_alpha;
memset((void*)&alpha_ctrl, 0x0, sizeof(alpha_ctrl));
if (alpha_blending_version != PXP_ALPHA_BLENDING_V1) {
if (alpha->alpha_mode == ALPHA_MODE_ROP) {
switch (alpha_node) {
case PXP_2D_ALPHA0_S0:
as_ctrl = __raw_readl(pxp_reg_base + HW_PXP_AS_CTRL);
as_ctrl |= BF_PXP_AS_CTRL_ALPHA_CTRL(BV_PXP_AS_CTRL_ALPHA_CTRL__ROPs);
as_ctrl |= BF_PXP_AS_CTRL_ROP(alpha->rop_type);
pxp_writel(as_ctrl, HW_PXP_AS_CTRL);
break;
case PXP_2D_ALPHA1_S0:
pxp_writel(BM_PXP_ALPHA_B_CTRL_1_ROP_ENABLE |
BF_PXP_ALPHA_B_CTRL_1_ROP(alpha->rop_type),
HW_PXP_ALPHA_B_CTRL_1);
pxp_writel(BF_PXP_CTRL_ENABLE_ALPHA_B(1), HW_PXP_CTRL_SET);
break;
default:
break;
}
return 0;
}
s0_alpha = &alpha->s0_alpha;
s1_alpha = &alpha->s1_alpha;
alpha_ctrl.poter_duff_enable = 1;
alpha_ctrl.s0_s1_factor_mode = s1_alpha->factor_mode;
alpha_ctrl.s0_global_alpha_mode = s0_alpha->global_alpha_mode;
alpha_ctrl.s0_alpha_mode = s0_alpha->alpha_mode;
alpha_ctrl.s0_color_mode = s0_alpha->color_mode;
alpha_ctrl.s1_s0_factor_mode = s0_alpha->factor_mode;
alpha_ctrl.s1_global_alpha_mode = s1_alpha->global_alpha_mode;
alpha_ctrl.s1_alpha_mode = s1_alpha->alpha_mode;
alpha_ctrl.s1_color_mode = s1_alpha->color_mode;
alpha_ctrl.s0_global_alpha = s0_alpha->global_alpha_value;
alpha_ctrl.s1_global_alpha = s1_alpha->global_alpha_value;
switch (alpha_node) {
case PXP_2D_ALPHA0_S0:
pxp_writel(*(uint32_t *)&alpha_ctrl, HW_PXP_ALPHA_A_CTRL);
break;
case PXP_2D_ALPHA1_S0:
pxp_writel(*(uint32_t *)&alpha_ctrl, HW_PXP_ALPHA_B_CTRL);
pxp_writel(BF_PXP_CTRL_ENABLE_ALPHA_B(1), HW_PXP_CTRL_SET);
break;
default:
break;
}
}
return 0;
}
static void pxp_lut_config(struct pxp_op_info *op)
{
struct pxp_task_info *task = to_pxp_task_info(op);
struct pxps *pxp = to_pxp_from_task(task);
struct pxp_proc_data *proc_data = &pxp->pxp_conf_state.proc_data;
int lut_op = proc_data->lut_transform;
u32 reg_val;
int i;
bool use_cmap = (lut_op & PXP_LUT_USE_CMAP) ? true : false;
u8 *cmap = proc_data->lut_map;
u32 entry_src;
u32 pix_val;
u8 entry[4];
/*
* If LUT already configured as needed, return...
* Unless CMAP is needed and it has been updated.
*/
if ((pxp->lut_state == lut_op) &&
!(use_cmap && proc_data->lut_map_updated))
return;
if (lut_op == PXP_LUT_NONE) {
__raw_writel(BM_PXP_LUT_CTRL_BYPASS,
pxp->base + HW_PXP_LUT_CTRL);
} else if (((lut_op & PXP_LUT_INVERT) != 0)
&& ((lut_op & PXP_LUT_BLACK_WHITE) != 0)) {
/* Fill out LUT table with inverted monochromized values */
/* clear bypass bit, set lookup mode & out mode */
__raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
(BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
BF_PXP_LUT_CTRL_OUT_MODE
(BV_PXP_LUT_CTRL_OUT_MODE__Y8),
pxp->base + HW_PXP_LUT_CTRL);
/* Initialize LUT address to 0 and set NUM_BYTES to 0 */
__raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
/* LUT address pointer auto-increments after each data write */
for (pix_val = 0; pix_val < 256; pix_val += 4) {
for (i = 0; i < 4; i++) {
entry_src = use_cmap ?
cmap[pix_val + i] : pix_val + i;
entry[i] = (entry_src < 0x80) ? 0xFF : 0x00;
}
reg_val = (entry[3] << 24) | (entry[2] << 16) |
(entry[1] << 8) | entry[0];
__raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
}
} else if ((lut_op & PXP_LUT_INVERT) != 0) {
/* Fill out LUT table with 8-bit inverted values */
/* clear bypass bit, set lookup mode & out mode */
__raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
(BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
BF_PXP_LUT_CTRL_OUT_MODE
(BV_PXP_LUT_CTRL_OUT_MODE__Y8),
pxp->base + HW_PXP_LUT_CTRL);
/* Initialize LUT address to 0 and set NUM_BYTES to 0 */
__raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
/* LUT address pointer auto-increments after each data write */
for (pix_val = 0; pix_val < 256; pix_val += 4) {
for (i = 0; i < 4; i++) {
entry_src = use_cmap ?
cmap[pix_val + i] : pix_val + i;
entry[i] = ~entry_src & 0xFF;
}
reg_val = (entry[3] << 24) | (entry[2] << 16) |
(entry[1] << 8) | entry[0];
__raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
}
} else if ((lut_op & PXP_LUT_BLACK_WHITE) != 0) {
/* Fill out LUT table with 8-bit monochromized values */
/* clear bypass bit, set lookup mode & out mode */
__raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
(BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
BF_PXP_LUT_CTRL_OUT_MODE
(BV_PXP_LUT_CTRL_OUT_MODE__Y8),
pxp->base + HW_PXP_LUT_CTRL);
/* Initialize LUT address to 0 and set NUM_BYTES to 0 */
__raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
/* LUT address pointer auto-increments after each data write */
for (pix_val = 0; pix_val < 256; pix_val += 4) {
for (i = 0; i < 4; i++) {
entry_src = use_cmap ?
cmap[pix_val + i] : pix_val + i;
entry[i] = (entry_src < 0x80) ? 0x00 : 0xFF;
}
reg_val = (entry[3] << 24) | (entry[2] << 16) |
(entry[1] << 8) | entry[0];
__raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
}
} else if (use_cmap) {
/* Fill out LUT table using colormap values */
/* clear bypass bit, set lookup mode & out mode */
__raw_writel(BF_PXP_LUT_CTRL_LOOKUP_MODE
(BV_PXP_LUT_CTRL_LOOKUP_MODE__DIRECT_Y8) |
BF_PXP_LUT_CTRL_OUT_MODE
(BV_PXP_LUT_CTRL_OUT_MODE__Y8),
pxp->base + HW_PXP_LUT_CTRL);
/* Initialize LUT address to 0 and set NUM_BYTES to 0 */
__raw_writel(0, pxp->base + HW_PXP_LUT_ADDR);
/* LUT address pointer auto-increments after each data write */
for (pix_val = 0; pix_val < 256; pix_val += 4) {
for (i = 0; i < 4; i++)
entry[i] = cmap[pix_val + i];
reg_val = (entry[3] << 24) | (entry[2] << 16) |
(entry[1] << 8) | entry[0];
__raw_writel(reg_val, pxp->base + HW_PXP_LUT_DATA);
}
}
pxp_writel(BM_PXP_CTRL_ENABLE_ROTATE1 | BM_PXP_CTRL_ENABLE_ROTATE0 |
BM_PXP_CTRL_ENABLE_CSC2 | BM_PXP_CTRL_ENABLE_LUT,
HW_PXP_CTRL_SET);
pxp->lut_state = lut_op;
}
static int pxp_2d_task_config(struct pxp_pixmap *input,
struct pxp_pixmap *output,
struct pxp_op_info *op,
uint32_t nodes_used)
{
uint8_t position = 0;
do {
position = find_next_bit((unsigned long *)&nodes_used, 32, position);
if (position >= sizeof(uint32_t) * 8)
break;
switch (position) {
case PXP_2D_PS:
pxp_ps_config(input, output);
break;
case PXP_2D_AS:
pxp_as_config(input, output);
break;
case PXP_2D_INPUT_FETCH0:
case PXP_2D_INPUT_FETCH1:
pxp_fetch_config(input, position);
break;
case PXP_2D_CSC1:
pxp_csc1_config(input, true);
break;
case PXP_2D_ROTATION1:
pxp_rotation1_config(input);
break;
case PXP_2D_ALPHA0_S0:
case PXP_2D_ALPHA1_S0:
pxp_alpha_config(op, position);
break;
case PXP_2D_ALPHA0_S1:
case PXP_2D_ALPHA1_S1:
break;
case PXP_2D_CSC2:
pxp_csc2_config(output);
break;
case PXP_2D_LUT:
pxp_lut_config(op);
break;
case PXP_2D_ROTATION0:
pxp_rotation0_config(input);
break;
case PXP_2D_OUT:
pxp_out_config(output);
break;
case PXP_2D_INPUT_STORE0:
case PXP_2D_INPUT_STORE1:
pxp_store_config(output, op);
break;
default:
break;
}
position++;
} while (1);
return 0;
}
static void mux_config_helper(struct mux_config *path_ctrl,
struct edge_node *enode)
{
uint32_t mux_val, mux_pos = 0;
if (enode->mux_used) {
do {
mux_pos = find_next_bit((unsigned long *)&enode->mux_used,
32, mux_pos);
if (mux_pos >= 16)
break;
mux_val = get_mux_val(&enode->muxes, mux_pos);
pr_debug("%s: mux_pos = %d, mux_val = %d\n",
__func__, mux_pos, mux_val);
set_mux_val(path_ctrl, mux_pos, mux_val);
mux_pos++;
} while (1);
}
}
static void pxp_2d_calc_mux(uint32_t nodes, struct mux_config *path_ctrl)
{
struct edge_node *enode;
uint8_t from = 0, to = 0;
do {
from = find_next_bit((unsigned long *)&nodes, 32, from);
if (from >= sizeof(uint32_t) * 8)
break;
if (to != 0) {
enode = adj_list[to].first;
while (enode) {
if (enode->adjvex == from) {
mux_config_helper(path_ctrl, enode);
break;
}
enode = enode->next;
}
}
to = find_next_bit((unsigned long *)&nodes, 32, from + 1);
if (to >= sizeof(uint32_t) * 8)
break;
enode = adj_list[from].first;
while (enode) {
if (enode->adjvex == to) {
mux_config_helper(path_ctrl, enode);
break;
}
enode = enode->next;
}
from = to + 1;
} while (1);
}
static int pxp_2d_op_handler(struct pxps *pxp)
{
struct mux_config path_ctrl0;
struct pxp_proc_data *proc_data = &pxp->pxp_conf_state.proc_data;
struct pxp_task_info *task = &pxp->task;
struct pxp_op_info *op = &task->op_info;
struct pxp_pixmap *input, *output, *input_s0, *input_s1;
uint32_t possible_inputs, possible_outputs;
uint32_t possible_inputs_s0, possible_inputs_s1;
uint32_t inputs_filter_s0, inputs_filter_s1;
uint32_t nodes_used = 0, nodes_in_path;
uint32_t partial_nodes_used = 0;
uint32_t nodes_used_s0 = 0, nodes_used_s1 = 0;
uint32_t nodes_in_path_s0, nodes_in_path_s1;
uint32_t val;
output = &task->output[0];
if (!output->pitch)
return -EINVAL;
*(unsigned int*)&path_ctrl0 = 0xffffffff;
reparse:
switch (task->input_num) {
case 0:
/* Fill operation: use input store engine */
if (is_yuv(output->format) > 1)
return -EINVAL;
if (output->bpp > 32)
return -EINVAL;
nodes_used = 1 << PXP_2D_INPUT_STORE0;
pxp_2d_task_config(NULL, output, op, nodes_used);
break;
case 1:
/* No Composite */
possible_inputs = (1 << PXP_2D_PS) |
(1 << PXP_2D_AS) |
(1 << PXP_2D_INPUT_FETCH0);
possible_outputs = (1 << PXP_2D_OUT) |
(1 << PXP_2D_INPUT_STORE0);
input = &task->input[0];
if (!input->pitch)
return -EINVAL;
if (input->rotate || input->flip) {
input->flags |= IN_NEED_ROTATE_FLIP;
output->rotate = input->rotate;
output->flip = input->flip;
}
if (!is_yuv(input->format) != !is_yuv(output->format))
input->flags |= IN_NEED_CSC;
else if (input->format != output->format)
input->flags |= IN_NEED_FMT_UNIFIED;
if ((input->rotate == 90) || (input->rotate == 270)) {
if ((input->crop.width != output->crop.height) ||
(input->crop.height != output->crop.width))
input->flags |= IN_NEED_SCALE;
} else {
if ((input->crop.width != output->crop.width) ||
(input->crop.height != output->crop.height))
input->flags |= IN_NEED_SCALE;
}
if (input->flags) {
/* only ps has scaling function */
if ((input->flags & IN_NEED_SCALE) == IN_NEED_SCALE)
possible_inputs = 1 << PXP_2D_PS;
output->flags |= (output->bpp < 32) ? OUT_NEED_SHRINK :
OUT_NEED_SHIFT;
}
filter_possible_inputs(input, &possible_inputs);
filter_possible_outputs(output, &possible_outputs);
if (!possible_inputs || !possible_outputs) {
dev_err(&pxp->pdev->dev, "unsupport 2d operation\n");
return -EINVAL;
}
if (proc_data->lut_transform)
nodes_used |= (1 << PXP_2D_LUT);
nodes_in_path = find_best_path(possible_inputs,
possible_outputs,
input, &nodes_used);
if (nodes_in_path & (1 << PXP_2D_ROTATION1)) {
clear_bit(PXP_2D_ROTATION1, (unsigned long *)&nodes_in_path);
set_bit(PXP_2D_ROTATION0, (unsigned long *)&nodes_in_path);
}
if (nodes_used & (1 << PXP_2D_ROTATION1)) {
clear_bit(PXP_2D_ROTATION1, (unsigned long *)&nodes_used);
set_bit(PXP_2D_ROTATION0, (unsigned long *)&nodes_used);
}
pr_debug("%s: nodes_in_path = 0x%x, nodes_used = 0x%x\n",
__func__, nodes_in_path, nodes_used);
if (!nodes_used) {
dev_err(&pxp->pdev->dev, "unsupport 2d operation\n");
return -EINVAL;
}
/* If use input fetch0, should use
* alpha b instead of alpha a */
if (nodes_in_path & (1 << PXP_2D_ALPHA0_S0)) {
if (nodes_in_path & (1 << PXP_2D_INPUT_FETCH0)) {
clear_bit(PXP_2D_ALPHA0_S0,
(unsigned long *)&nodes_in_path);
set_bit(PXP_2D_ALPHA1_S1,
(unsigned long *)&nodes_in_path);
}
}
/* In this case input read in
* by input fetch engine
*/
if ((nodes_in_path & (1 << PXP_2D_ALPHA1_S1)) ||
(nodes_in_path & (1 << PXP_2D_ALPHA1_S0))) {
memcpy(&task->input[1], input, sizeof(*input));
if (input->rotate == 90 || input->rotate == 270) {
uint32_t temp;
input = &task->input[1];
input->rotate = 0;
input->flags = 0;
temp = input->width;
input->width = input->height;
input->height = temp;
input->pitch = input->width * (input->bpp >> 3);
temp = input->crop.width;
input->crop.width = input->crop.height;
input->crop.height = temp;
}
op->alpha_info.alpha_mode = ALPHA_MODE_ROP;
/* s0 AND s1 */
op->alpha_info.rop_type = 0x0;
task->input_num = 2;
goto reparse;
}
pxp_2d_calc_mux(nodes_in_path, &path_ctrl0);
pr_debug("%s: path_ctrl0 = 0x%x\n",
__func__, *(uint32_t *)&path_ctrl0);
pxp_2d_task_config(input, output, op, nodes_used);
if (is_yuv(input->format) && is_yuv(output->format)) {
val = readl(pxp_reg_base + HW_PXP_CSC1_COEF0);
val |= (BF_PXP_CSC1_COEF0_YCBCR_MODE(1) |
BF_PXP_CSC1_COEF0_BYPASS(1));
pxp_writel(val, HW_PXP_CSC1_COEF0);
}
break;
case 2:
/* Composite */
input_s0 = &task->input[0];
input_s1 = &task->input[1];
if (!input_s0->pitch || !input_s1->pitch)
return -EINVAL;
possible_inputs_s0 = (1 << PXP_2D_PS) |
(1 << PXP_2D_INPUT_FETCH0) |
(1 << PXP_2D_INPUT_FETCH1);
possible_inputs_s1 = (1 << PXP_2D_AS) |
(1 << PXP_2D_INPUT_FETCH0);
possible_outputs = (1 << PXP_2D_OUT) |
(1 << PXP_2D_INPUT_STORE0);
if (input_s0->rotate || input_s0->flip) {
input_s0->flags |= IN_NEED_ROTATE_FLIP;
output->rotate = input_s0->rotate;
output->flip = input_s0->flip;
}
if (input_s1->rotate || input_s1->flip) {
input_s1->flags |= IN_NEED_ROTATE_FLIP;
clear_bit(PXP_2D_AS,
(unsigned long *)&possible_inputs_s1);
}
if (is_yuv(input_s0->format) && is_yuv(input_s1->format))
return -EINVAL;
if (is_yuv(input_s0->format)){
/* need do yuv -> rgb conversion by csc1 */
possible_inputs_s0 = 1 << PXP_2D_PS;
input_s0->flags |= IN_NEED_CSC;
} else if (is_yuv(input_s1->format)) {
possible_inputs_s1 = 1 << PXP_2D_PS;
input_s1->flags |= IN_NEED_CSC;
}
filter_possible_inputs(input_s0, &possible_inputs_s0);
filter_possible_inputs(input_s1, &possible_inputs_s1);
if (!possible_inputs_s0 || !possible_inputs_s0)
return -EINVAL;
filter_possible_outputs(output, &possible_outputs);
if (!possible_outputs)
return -EINVAL;
pr_debug("%s: poss_s0 = 0x%x, poss_s1 = 0x%x, poss_out = 0x%x\n",
__func__, possible_inputs_s0, possible_inputs_s1, possible_outputs);
inputs_filter_s0 = possible_inputs_s0;
inputs_filter_s1 = possible_inputs_s1;
/* Using alpha0, possible cases:
* 1. PS --> S0, AS --> S1;
*/
if (possible_inputs_s1 & (1 << PXP_2D_AS)) {
clear_bit(PXP_2D_INPUT_FETCH0,
(unsigned long *)&possible_inputs_s0);
clear_bit(PXP_2D_INPUT_FETCH1,
(unsigned long *)&possible_inputs_s0);
clear_bit(PXP_2D_INPUT_STORE0,
(unsigned long *)&possible_outputs);
if (!possible_inputs_s0 || !possible_outputs)
goto alpha1;
nodes_in_path_s0 = find_best_path(possible_inputs_s0,
1 << PXP_2D_ALPHA0_S0,
input_s0,
&partial_nodes_used);
if (!nodes_in_path_s0)
goto alpha1;
nodes_used_s0 |= partial_nodes_used;
partial_nodes_used = 0;
if (is_yuv(output->format))
set_bit(PXP_2D_CSC2,
(unsigned long *)&partial_nodes_used);
if (output->rotate || output->flip)
set_bit(PXP_2D_ROTATION0,
(unsigned long *)&partial_nodes_used);
nodes_in_path_s0 |= find_best_path(1 << PXP_2D_ALPHA0_S0,
possible_outputs,
input_s0,
&partial_nodes_used);
if (!(nodes_in_path_s0 & possible_outputs))
goto alpha1;
nodes_used_s0 |= partial_nodes_used;
possible_inputs_s1 = (1 << PXP_2D_AS);
nodes_in_path_s1 = find_best_path(possible_inputs_s1,
1 << PXP_2D_ALPHA0_S1,
input_s1,
&nodes_used_s1);
if (!nodes_in_path_s1)
goto alpha1;
goto config;
}
alpha1:
partial_nodes_used = 0;
possible_inputs_s0 = inputs_filter_s0;
possible_inputs_s1 = inputs_filter_s1;
/* Using alpha1, possible cases:
* 1. FETCH1 --> S0, FETCH0 --> S1;
*/
clear_bit(PXP_2D_PS,
(unsigned long *)&possible_inputs_s0);
clear_bit(PXP_2D_INPUT_FETCH0,
(unsigned long *)&possible_inputs_s0);
clear_bit(PXP_2D_OUT,
(unsigned long *)&possible_outputs);
if (!possible_inputs_s0 || !possible_outputs)
return -EINVAL;
nodes_in_path_s0 = find_best_path(possible_inputs_s0,
1 << PXP_2D_ALPHA1_S0,
input_s0,
&partial_nodes_used);
pr_debug("%s: nodes_in_path_s0 = 0x%x\n", __func__, nodes_in_path_s0);
BUG_ON(!nodes_in_path_s0);
nodes_used_s0 |= partial_nodes_used;
if ((nodes_used_s0 & (1 << PXP_2D_INPUT_FETCH0)) ||
(nodes_used_s0 & (1 << PXP_2D_INPUT_FETCH1)))
clear_bit(PXP_2D_OUT, (unsigned long *)&possible_outputs);
else
clear_bit(PXP_2D_INPUT_STORE0,
(unsigned long *)&possible_outputs);
partial_nodes_used = 0;
if (is_yuv(output->format))
set_bit(PXP_2D_CSC2,
(unsigned long *)&partial_nodes_used);
if (output->rotate || output->flip)
set_bit(PXP_2D_ROTATION0,
(unsigned long *)&partial_nodes_used);
nodes_in_path_s0 |= find_best_path(1 << PXP_2D_ALPHA1_S0,
possible_outputs,
input_s0,
&partial_nodes_used);
BUG_ON(!(nodes_in_path_s0 & possible_outputs));
nodes_used_s0 |= partial_nodes_used;
pr_debug("%s: nodes_in_path_s0 = 0x%x, nodes_used_s0 = 0x%x\n",
__func__, nodes_in_path_s0, nodes_used_s0);
clear_bit(PXP_2D_AS,
(unsigned long *)&possible_inputs_s1);
BUG_ON(!possible_inputs_s1);
nodes_in_path_s1 = find_best_path(possible_inputs_s1,
1 << PXP_2D_ALPHA1_S1,
input_s1,
&nodes_used_s1);
pr_debug("%s: poss_s1 = 0x%x, nodes_used_s1 = 0x%x\n",
__func__, possible_inputs_s1, nodes_used_s1);
BUG_ON(!nodes_in_path_s1);
/* To workaround an IC bug */
path_ctrl0.mux4_sel = 0x0;
config:
if (nodes_in_path_s0 & (1 << PXP_2D_ROTATION1)) {
clear_bit(PXP_2D_ROTATION1, (unsigned long *)&nodes_in_path_s0);
set_bit(PXP_2D_ROTATION0, (unsigned long *)&nodes_in_path_s0);
}
pr_debug("%s: nodes_in_path_s0 = 0x%x, nodes_used_s0 = 0x%x, nodes_in_path_s1 = 0x%x, nodes_used_s1 = 0x%x\n",
__func__, nodes_in_path_s0, nodes_used_s0, nodes_in_path_s1, nodes_used_s1);
pxp_2d_calc_mux(nodes_in_path_s0, &path_ctrl0);
pxp_2d_calc_mux(nodes_in_path_s1, &path_ctrl0);
pr_debug("%s: s0 paddr = 0x%x, s1 paddr = 0x%x, out paddr = 0x%x\n",
__func__, input_s0->paddr, input_s1->paddr, output->paddr);
if (nodes_used_s0 & (1 << PXP_2D_ROTATION1)) {
clear_bit(PXP_2D_ROTATION1, (unsigned long *)&nodes_used_s0);
set_bit(PXP_2D_ROTATION0, (unsigned long *)&nodes_used_s0);
}
pxp_2d_task_config(input_s0, output, op, nodes_used_s0);
pxp_2d_task_config(input_s1, output, op, nodes_used_s1);
break;
default:
break;
}
__raw_writel(proc_data->bgcolor,
pxp->base + HW_PXP_PS_BACKGROUND_0);
pxp_set_colorkey(pxp);
if (proc_data->lut_transform && pxp_is_v3(pxp))
set_mux(&path_ctrl0);
pr_debug("%s: path_ctrl0 = 0x%x\n",
__func__, *(uint32_t *)&path_ctrl0);
pxp_writel(*(uint32_t *)&path_ctrl0, HW_PXP_DATA_PATH_CTRL0);
return 0;
}
/**
* pxp_config() - configure PxP for a processing task
* @pxps: PXP context.
* @pxp_chan: PXP channel.
* @return: 0 on success or negative error code on failure.
*/
static int pxp_config(struct pxps *pxp, struct pxp_channel *pxp_chan)
{
int ret = 0;
struct pxp_task_info *task = &pxp->task;
struct pxp_op_info *op = &task->op_info;
struct pxp_config_data *pxp_conf_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf_data->proc_data;
switch (op->op_type) {
case PXP_OP_TYPE_2D:
pxp_writel(0xffffffff, HW_PXP_OUT_AS_ULC);
pxp_writel(0x0, HW_PXP_OUT_AS_LRC);
pxp_writel(0xffffffff, HW_PXP_OUT_PS_ULC);
pxp_writel(0x0, HW_PXP_OUT_PS_LRC);
pxp_writel(0x0, HW_PXP_INPUT_FETCH_PITCH);
pxp_writel(0x40000000, HW_PXP_CSC1_COEF0);
ret = pxp_2d_op_handler(pxp);
break;
case PXP_OP_TYPE_DITHER:
pxp_dithering_process(pxp);
if (pxp_is_v3p(pxp)) {
__raw_writel(
BM_PXP_CTRL_ENABLE |
BM_PXP_CTRL_ENABLE_DITHER |
BM_PXP_CTRL_ENABLE_CSC2 |
BM_PXP_CTRL_ENABLE_LUT |
BM_PXP_CTRL_ENABLE_ROTATE0 |
BM_PXP_CTRL_ENABLE_PS_AS_OUT,
pxp->base + HW_PXP_CTRL_SET);
return 0;
}
break;
case PXP_OP_TYPE_WFE_A:
pxp_luts_deactivate(pxp, proc_data->lut_sels);
if (proc_data->lut_cleanup == 0) {
/* We should enable histogram in standard mode
* in wfe_a processing for waveform mode selection
*/
pxp_histogram_enable(pxp, pxp_conf_data->wfe_a_fetch_param[0].width,
pxp_conf_data->wfe_a_fetch_param[0].height);
pxp_luts_activate(pxp, (u64)proc_data->lut_status_1 |
((u64)proc_data->lut_status_2 << 32));
/* collision detection should be always enable in standard mode */
pxp_collision_detection_enable(pxp, pxp_conf_data->wfe_a_fetch_param[0].width,
pxp_conf_data->wfe_a_fetch_param[0].height);
}
if (pxp->devdata && pxp->devdata->pxp_wfe_a_configure)
pxp->devdata->pxp_wfe_a_configure(pxp);
if (pxp->devdata && pxp->devdata->pxp_wfe_a_process)
pxp->devdata->pxp_wfe_a_process(pxp);
break;
case PXP_OP_TYPE_WFE_B:
pxp_wfe_b_configure(pxp);
pxp_wfe_b_process(pxp);
break;
default:
/* Unsupport */
ret = -EINVAL;
pr_err("Invalid pxp operation type passed\n");
break;
}
return ret;
}
static void pxp_clk_enable(struct pxps *pxp)
{
mutex_lock(&pxp->clk_mutex);
if (pxp->clk_stat == CLK_STAT_ON) {
mutex_unlock(&pxp->clk_mutex);
return;
}
pm_runtime_get_sync(pxp->dev);
clk_prepare_enable(pxp->ipg_clk);
clk_prepare_enable(pxp->axi_clk);
pxp->clk_stat = CLK_STAT_ON;
mutex_unlock(&pxp->clk_mutex);
}
static void pxp_clk_disable(struct pxps *pxp)
{
unsigned long flags;
mutex_lock(&pxp->clk_mutex);
if (pxp->clk_stat == CLK_STAT_OFF) {
mutex_unlock(&pxp->clk_mutex);
return;
}
spin_lock_irqsave(&pxp->lock, flags);
if ((pxp->pxp_ongoing == 0) && list_empty(&head)) {
spin_unlock_irqrestore(&pxp->lock, flags);
clk_disable_unprepare(pxp->ipg_clk);
clk_disable_unprepare(pxp->axi_clk);
pxp->clk_stat = CLK_STAT_OFF;
} else
spin_unlock_irqrestore(&pxp->lock, flags);
pm_runtime_put_sync_suspend(pxp->dev);
mutex_unlock(&pxp->clk_mutex);
}
static inline void clkoff_callback(struct work_struct *w)
{
struct pxps *pxp = container_of(w, struct pxps, work);
pxp_clk_disable(pxp);
}
static void pxp_clkoff_timer(unsigned long arg)
{
struct pxps *pxp = (struct pxps *)arg;
if ((pxp->pxp_ongoing == 0) && list_empty(&head))
schedule_work(&pxp->work);
else
mod_timer(&pxp->clk_timer,
jiffies + msecs_to_jiffies(timeout_in_ms));
}
static struct pxp_tx_desc *pxpdma_first_queued(struct pxp_channel *pxp_chan)
{
return list_entry(pxp_chan->queue.next, struct pxp_tx_desc, list);
}
static int convert_param_to_pixmap(struct pxp_pixmap *pixmap,
struct pxp_layer_param *param)
{
if (!param->width || !param->height)
return -EINVAL;
pixmap->width = param->width;
pixmap->height = param->height;
pixmap->format = param->pixel_fmt;
pixmap->paddr = param->paddr;
pixmap->bpp = get_bpp_from_fmt(pixmap->format);
if (pxp_legacy) {
pixmap->pitch = (param->stride) ? (param->stride * pixmap->bpp >> 3) :
(param->width * pixmap->bpp >> 3);
} else {
if (!param->stride || (param->stride == param->width))
pixmap->pitch = param->width * pixmap->bpp >> 3;
else
pixmap->pitch = param->stride;
}
pixmap->crop.x = param->crop.left;
pixmap->crop.y = param->crop.top;
pixmap->crop.width = param->crop.width;
pixmap->crop.height = param->crop.height;
pixmap->g_alpha.color_key_enable = param->color_key_enable;
pixmap->g_alpha.combine_enable = param->combine_enable;
pixmap->g_alpha.global_alpha_enable = param->global_alpha_enable;
pixmap->g_alpha.global_override = param->global_override;
pixmap->g_alpha.global_alpha = param->global_alpha;
pixmap->g_alpha.alpha_invert = param->alpha_invert;
pixmap->g_alpha.local_alpha_enable = param->local_alpha_enable;
pixmap->g_alpha.comp_mask = param->comp_mask;
return 0;
}
/* called with pxp_chan->lock held */
static void __pxpdma_dostart(struct pxp_channel *pxp_chan)
{
struct pxp_dma *pxp_dma = to_pxp_dma(pxp_chan->dma_chan.device);
struct pxps *pxp = to_pxp(pxp_dma);
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &config_data->proc_data;
struct pxp_tx_desc *desc;
struct pxp_tx_desc *child;
struct pxp_task_info *task = &pxp->task;
struct pxp_op_info *op = &task->op_info;
struct pxp_alpha_info *alpha = &op->alpha_info;
struct pxp_layer_param *param = NULL;
struct pxp_pixmap *input, *output;
int i = 0, ret;
bool combine_enable = false;
memset(&pxp->pxp_conf_state.s0_param, 0, sizeof(struct pxp_layer_param));
memset(&pxp->pxp_conf_state.out_param, 0, sizeof(struct pxp_layer_param));
memset(pxp->pxp_conf_state.ol_param, 0, sizeof(struct pxp_layer_param));
memset(&pxp->pxp_conf_state.proc_data, 0, sizeof(struct pxp_proc_data));
memset(task, 0, sizeof(*task));
/* S0 */
desc = list_first_entry(&head, struct pxp_tx_desc, list);
memcpy(&pxp->pxp_conf_state.s0_param,
&desc->layer_param.s0_param, sizeof(struct pxp_layer_param));
memcpy(&pxp->pxp_conf_state.proc_data,
&desc->proc_data, sizeof(struct pxp_proc_data));
if (proc_data->combine_enable)
alpha_blending_version = PXP_ALPHA_BLENDING_V2;
else
alpha_blending_version = PXP_ALPHA_BLENDING_NONE;
pxp_legacy = (proc_data->pxp_legacy) ? true : false;
/* Save PxP configuration */
list_for_each_entry(child, &desc->tx_list, list) {
if (i == 0) { /* Output */
memcpy(&pxp->pxp_conf_state.out_param,
&child->layer_param.out_param,
sizeof(struct pxp_layer_param));
} else if (i == 1) { /* Overlay */
memcpy(&pxp->pxp_conf_state.ol_param[i - 1],
&child->layer_param.ol_param,
sizeof(struct pxp_layer_param));
if (pxp->pxp_conf_state.ol_param[i - 1].width != 0 &&
pxp->pxp_conf_state.ol_param[i - 1].height != 0) {
if (pxp->pxp_conf_state.ol_param[i - 1].combine_enable)
alpha_blending_version = PXP_ALPHA_BLENDING_V1;
}
}
if (proc_data->engine_enable & PXP_ENABLE_DITHER) {
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_DITHER_FETCH0)
memcpy(&pxp->pxp_conf_state.dither_fetch_param[0],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_DITHER_FETCH1)
memcpy(&pxp->pxp_conf_state.dither_fetch_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_DITHER_STORE0)
memcpy(&pxp->pxp_conf_state.dither_store_param[0],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_DITHER_STORE1)
memcpy(&pxp->pxp_conf_state.dither_store_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
op->op_type = PXP_OP_TYPE_DITHER;
}
if (proc_data->engine_enable & PXP_ENABLE_WFE_A) {
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_A_FETCH0)
memcpy(&pxp->pxp_conf_state.wfe_a_fetch_param[0],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_A_FETCH1)
memcpy(&pxp->pxp_conf_state.wfe_a_fetch_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_A_STORE0)
memcpy(&pxp->pxp_conf_state.wfe_a_store_param[0],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_A_STORE1)
memcpy(&pxp->pxp_conf_state.wfe_a_store_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
op->op_type = PXP_OP_TYPE_WFE_A;
}
if (proc_data->engine_enable & PXP_ENABLE_WFE_B) {
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_B_FETCH0)
memcpy(&pxp->pxp_conf_state.wfe_b_fetch_param[0],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_B_FETCH1)
memcpy(&pxp->pxp_conf_state.wfe_b_fetch_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_B_STORE0)
memcpy(&pxp->pxp_conf_state.wfe_b_store_param[0],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
if (child->layer_param.processing_param.flag & PXP_BUF_FLAG_WFE_B_STORE1)
memcpy(&pxp->pxp_conf_state.wfe_b_store_param[1],
&child->layer_param.processing_param,
sizeof(struct pxp_layer_param));
op->op_type = PXP_OP_TYPE_WFE_B;
}
i++;
}
if (!op->op_type) {
op->op_type = PXP_OP_TYPE_2D;
if ((alpha_blending_version == PXP_ALPHA_BLENDING_V1) ||
(alpha_blending_version == PXP_ALPHA_BLENDING_V2))
combine_enable = true;
if (combine_enable)
task->input_num = 2;
else if (proc_data->fill_en)
task->input_num = 0;
else
task->input_num = 1;
output = &task->output[0];
switch (task->input_num) {
case 0:
op->fill_en = 1;
op->fill_data = proc_data->bgcolor;
break;
case 1:
param = &pxp->pxp_conf_state.s0_param;
input = &task->input[0];
ret = convert_param_to_pixmap(input, param);
if (ret < 0) {
param = &pxp->pxp_conf_state.ol_param[0];
ret = convert_param_to_pixmap(input, param);
BUG_ON(ret < 0);
} else {
input->crop.x = proc_data->srect.left;
input->crop.y = proc_data->srect.top;
input->crop.width = proc_data->srect.width;
input->crop.height = proc_data->srect.height;
}
input->rotate = proc_data->rotate;
input->flip = (proc_data->hflip) ? PXP_H_FLIP :
(proc_data->vflip) ? PXP_V_FLIP : 0;
break;
case 2:
/* s0 */
param = &pxp->pxp_conf_state.s0_param;
input = &task->input[0];
ret = convert_param_to_pixmap(input, param);
BUG_ON(ret < 0);
input->crop.x = proc_data->srect.left;
input->crop.y = proc_data->srect.top;
input->crop.width = proc_data->srect.width;
input->crop.height = proc_data->srect.height;
alpha->s0_alpha = param->alpha;
input->rotate = proc_data->rotate;
input->flip = (proc_data->hflip) ? PXP_H_FLIP :
(proc_data->vflip) ? PXP_V_FLIP : 0;
/* overlay */
param = &pxp->pxp_conf_state.ol_param[0];
input = &task->input[1];
ret = convert_param_to_pixmap(input, param);
BUG_ON(ret < 0);
alpha->s1_alpha = param->alpha;
alpha->alpha_mode = proc_data->alpha_mode;
break;
}
param = &pxp->pxp_conf_state.out_param;
ret = convert_param_to_pixmap(output, param);
BUG_ON(ret < 0);
output->crop.x = proc_data->drect.left;
output->crop.y = proc_data->drect.top;
output->crop.width = proc_data->drect.width;
output->crop.height = proc_data->drect.height;
}
pr_debug("%s:%d S0 w/h %d/%d paddr %08x\n", __func__, __LINE__,
pxp->pxp_conf_state.s0_param.width,
pxp->pxp_conf_state.s0_param.height,
pxp->pxp_conf_state.s0_param.paddr);
pr_debug("%s:%d S0 crop (top, left)=(%d, %d), (width, height)=(%d, %d)\n",
__func__, __LINE__,
pxp->pxp_conf_state.s0_param.crop.top,
pxp->pxp_conf_state.s0_param.crop.left,
pxp->pxp_conf_state.s0_param.crop.width,
pxp->pxp_conf_state.s0_param.crop.height);
pr_debug("%s:%d OUT w/h %d/%d paddr %08x\n", __func__, __LINE__,
pxp->pxp_conf_state.out_param.width,
pxp->pxp_conf_state.out_param.height,
pxp->pxp_conf_state.out_param.paddr);
}
static int pxpdma_dostart_work(struct pxps *pxp)
{
int ret;
struct pxp_channel *pxp_chan = NULL;
unsigned long flags;
dma_async_tx_callback callback;
void *callback_param;
struct pxp_tx_desc *desc = NULL;
struct pxp_tx_desc *child, *_child;
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &config_data->proc_data;
spin_lock_irqsave(&pxp->lock, flags);
desc = list_entry(head.next, struct pxp_tx_desc, list);
pxp_chan = to_pxp_channel(desc->txd.chan);
__pxpdma_dostart(pxp_chan);
/* Configure PxP */
ret = pxp_config(pxp, pxp_chan);
if (ret) {
callback = desc->txd.callback;
callback_param = desc->txd.callback_param;
callback(callback_param);
/* Unsupport operation */
list_for_each_entry_safe(child, _child, &desc->tx_list, list) {
list_del_init(&child->list);
kmem_cache_free(tx_desc_cache, (void *)child);
}
list_del_init(&desc->list);
kmem_cache_free(tx_desc_cache, (void *)desc);
spin_unlock_irqrestore(&pxp->lock, flags);
return -EINVAL;
}
if (proc_data->working_mode & PXP_MODE_STANDARD) {
if(!pxp_is_v3p(pxp) || !(proc_data->engine_enable & PXP_ENABLE_DITHER))
pxp_start2(pxp);
} else
pxp_start(pxp);
spin_unlock_irqrestore(&pxp->lock, flags);
return 0;
}
static void pxpdma_dequeue(struct pxp_channel *pxp_chan, struct pxps *pxp)
{
unsigned long flags;
struct pxp_tx_desc *desc = NULL;
do {
desc = pxpdma_first_queued(pxp_chan);
spin_lock_irqsave(&pxp->lock, flags);
list_move_tail(&desc->list, &head);
spin_unlock_irqrestore(&pxp->lock, flags);
} while (!list_empty(&pxp_chan->queue));
}
static dma_cookie_t pxp_tx_submit(struct dma_async_tx_descriptor *tx)
{
struct pxp_tx_desc *desc = to_tx_desc(tx);
struct pxp_channel *pxp_chan = to_pxp_channel(tx->chan);
dma_cookie_t cookie;
dev_dbg(&pxp_chan->dma_chan.dev->device, "received TX\n");
/* pxp_chan->lock can be taken under ichan->lock, but not v.v. */
spin_lock(&pxp_chan->lock);
cookie = pxp_chan->dma_chan.cookie;
if (++cookie < 0)
cookie = 1;
/* from dmaengine.h: "last cookie value returned to client" */
pxp_chan->dma_chan.cookie = cookie;
tx->cookie = cookie;
/* Here we add the tx descriptor to our PxP task queue. */
list_add_tail(&desc->list, &pxp_chan->queue);
spin_unlock(&pxp_chan->lock);
dev_dbg(&pxp_chan->dma_chan.dev->device, "done TX\n");
return cookie;
}
/**
* pxp_init_channel() - initialize a PXP channel.
* @pxp_dma: PXP DMA context.
* @pchan: pointer to the channel object.
* @return 0 on success or negative error code on failure.
*/
static int pxp_init_channel(struct pxp_dma *pxp_dma,
struct pxp_channel *pxp_chan)
{
int ret = 0;
/*
* We are using _virtual_ channel here.
* Each channel contains all parameters of corresponding layers
* for one transaction; each layer is represented as one descriptor
* (i.e., pxp_tx_desc) here.
*/
INIT_LIST_HEAD(&pxp_chan->queue);
return ret;
}
static irqreturn_t pxp_irq(int irq, void *dev_id)
{
struct pxps *pxp = dev_id;
struct pxp_channel *pxp_chan;
struct pxp_tx_desc *desc;
struct pxp_tx_desc *child, *_child;
dma_async_tx_callback callback;
void *callback_param;
unsigned long flags;
u32 hist_status;
int pxp_irq_status = 0;
dump_pxp_reg(pxp);
if (__raw_readl(pxp->base + HW_PXP_STAT) & BM_PXP_STAT_IRQ0)
__raw_writel(BM_PXP_STAT_IRQ0, pxp->base + HW_PXP_STAT_CLR);
else {
int irq_clr = 0;
pxp_irq_status = __raw_readl(pxp->base + HW_PXP_IRQ);
BUG_ON(!pxp_irq_status);
if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH0_PREFETCH_IRQ)
irq_clr |= BM_PXP_IRQ_FIRST_CH0_PREFETCH_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH1_PREFETCH_IRQ)
irq_clr |= BM_PXP_IRQ_FIRST_CH1_PREFETCH_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH0_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_FIRST_CH0_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_FIRST_CH1_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_FIRST_CH1_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_FIRST_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_FIRST_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_B_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_B_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_A_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_A_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_DITHER_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_DITHER_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_A_CH0_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_A_CH0_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_A_CH1_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_A_CH1_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_B_CH0_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_B_CH0_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_WFE_B_CH1_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_WFE_B_CH1_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_DITHER_CH0_PREFETCH_IRQ)
irq_clr |= BM_PXP_IRQ_DITHER_CH0_PREFETCH_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_DITHER_CH1_PREFETCH_IRQ)
irq_clr |= BM_PXP_IRQ_DITHER_CH1_PREFETCH_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_DITHER_CH0_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_DITHER_CH0_STORE_IRQ;
if (pxp_irq_status & BM_PXP_IRQ_DITHER_CH1_STORE_IRQ)
irq_clr |= BM_PXP_IRQ_DITHER_CH1_STORE_IRQ;
/*XXX other irqs status clear should be added below */
__raw_writel(irq_clr, pxp->base + HW_PXP_IRQ_CLR);
pxp_writel(BM_PXP_CTRL_ENABLE, HW_PXP_CTRL_CLR);
}
pxp_collision_status_report(pxp, &col_info);
pxp_histogram_status_report(pxp, &hist_status);
/*XXX before a new update operation, we should
* always clear all the collision information
*/
pxp_collision_detection_disable(pxp);
pxp_histogram_disable(pxp);
pxp_writel(0x0, HW_PXP_CTRL);
pxp_soft_reset(pxp);
if (pxp->devdata && pxp->devdata->pxp_data_path_config)
pxp->devdata->pxp_data_path_config(pxp);
__raw_writel(0xffff, pxp->base + HW_PXP_IRQ_MASK);
spin_lock_irqsave(&pxp->lock, flags);
if (list_empty(&head)) {
pxp->pxp_ongoing = 0;
spin_unlock_irqrestore(&pxp->lock, flags);
return IRQ_NONE;
}
/* Get descriptor and call callback */
desc = list_entry(head.next, struct pxp_tx_desc, list);
pxp_chan = to_pxp_channel(desc->txd.chan);
pxp_chan->completed = desc->txd.cookie;
callback = desc->txd.callback;
callback_param = desc->txd.callback_param;
/* Send histogram status back to caller */
desc->hist_status = hist_status;
if ((desc->txd.flags & DMA_PREP_INTERRUPT) && callback)
callback(callback_param);
pxp_chan->status = PXP_CHANNEL_INITIALIZED;
list_for_each_entry_safe(child, _child, &desc->tx_list, list) {
list_del_init(&child->list);
kmem_cache_free(tx_desc_cache, (void *)child);
}
list_del_init(&desc->list);
kmem_cache_free(tx_desc_cache, (void *)desc);
complete(&pxp->complete);
pxp->pxp_ongoing = 0;
mod_timer(&pxp->clk_timer, jiffies + msecs_to_jiffies(timeout_in_ms));
spin_unlock_irqrestore(&pxp->lock, flags);
return IRQ_HANDLED;
}
/* allocate/free dma tx descriptor dynamically*/
static struct pxp_tx_desc *pxpdma_desc_alloc(struct pxp_channel *pxp_chan)
{
struct pxp_tx_desc *desc = NULL;
struct dma_async_tx_descriptor *txd = NULL;
desc = kmem_cache_alloc(tx_desc_cache, GFP_KERNEL | __GFP_ZERO);
if (desc == NULL)
return NULL;
INIT_LIST_HEAD(&desc->list);
INIT_LIST_HEAD(&desc->tx_list);
txd = &desc->txd;
dma_async_tx_descriptor_init(txd, &pxp_chan->dma_chan);
txd->tx_submit = pxp_tx_submit;
return desc;
}
/* Allocate and initialise a transfer descriptor. */
static struct dma_async_tx_descriptor *pxp_prep_slave_sg(struct dma_chan *chan,
struct scatterlist
*sgl,
unsigned int sg_len,
enum
dma_transfer_direction
direction,
unsigned long tx_flags,
void *context)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
struct pxp_dma *pxp_dma = to_pxp_dma(chan->device);
struct pxps *pxp = to_pxp(pxp_dma);
struct pxp_tx_desc *pos = NULL, *next = NULL;
struct pxp_tx_desc *desc = NULL;
struct pxp_tx_desc *first = NULL, *prev = NULL;
struct scatterlist *sg;
dma_addr_t phys_addr;
int i;
if (direction != DMA_DEV_TO_MEM && direction != DMA_MEM_TO_DEV) {
dev_err(chan->device->dev, "Invalid DMA direction %d!\n",
direction);
return NULL;
}
if (unlikely(sg_len < 2))
return NULL;
for_each_sg(sgl, sg, sg_len, i) {
desc = pxpdma_desc_alloc(pxp_chan);
if (!desc) {
dev_err(chan->device->dev, "no enough memory to allocate tx descriptor\n");
if (first) {
list_for_each_entry_safe(pos, next, &first->tx_list, list) {
list_del_init(&pos->list);
kmem_cache_free(tx_desc_cache, (void*)pos);
}
list_del_init(&first->list);
kmem_cache_free(tx_desc_cache, (void*)first);
}
return NULL;
}
phys_addr = sg_dma_address(sg);
if (!first) {
first = desc;
desc->layer_param.s0_param.paddr = phys_addr;
} else {
list_add_tail(&desc->list, &first->tx_list);
prev->next = desc;
desc->next = NULL;
if (i == 1)
desc->layer_param.out_param.paddr = phys_addr;
else
desc->layer_param.ol_param.paddr = phys_addr;
}
prev = desc;
}
pxp->pxp_conf_state.layer_nr = sg_len;
first->txd.flags = tx_flags;
first->len = sg_len;
pr_debug("%s:%d first %p, first->len %d, flags %08x\n",
__func__, __LINE__, first, first->len, first->txd.flags);
return &first->txd;
}
static void pxp_issue_pending(struct dma_chan *chan)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
struct pxp_dma *pxp_dma = to_pxp_dma(chan->device);
struct pxps *pxp = to_pxp(pxp_dma);
spin_lock(&pxp_chan->lock);
if (list_empty(&pxp_chan->queue)) {
spin_unlock(&pxp_chan->lock);
return;
}
pxpdma_dequeue(pxp_chan, pxp);
pxp_chan->status = PXP_CHANNEL_READY;
spin_unlock(&pxp_chan->lock);
pxp_clk_enable(pxp);
wake_up_interruptible(&pxp->thread_waitq);
}
static void __pxp_terminate_all(struct dma_chan *chan)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
pxp_chan->status = PXP_CHANNEL_INITIALIZED;
}
static int pxp_device_terminate_all(struct dma_chan *chan)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
spin_lock(&pxp_chan->lock);
__pxp_terminate_all(chan);
spin_unlock(&pxp_chan->lock);
return 0;
}
static int pxp_alloc_chan_resources(struct dma_chan *chan)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
struct pxp_dma *pxp_dma = to_pxp_dma(chan->device);
int ret;
/* dmaengine.c now guarantees to only offer free channels */
BUG_ON(chan->client_count > 1);
WARN_ON(pxp_chan->status != PXP_CHANNEL_FREE);
chan->cookie = 1;
pxp_chan->completed = -ENXIO;
pr_debug("%s dma_chan.chan_id %d\n", __func__, chan->chan_id);
ret = pxp_init_channel(pxp_dma, pxp_chan);
if (ret < 0)
goto err_chan;
pxp_chan->status = PXP_CHANNEL_INITIALIZED;
dev_dbg(&chan->dev->device, "Found channel 0x%x, irq %d\n",
chan->chan_id, pxp_chan->eof_irq);
return ret;
err_chan:
return ret;
}
static void pxp_free_chan_resources(struct dma_chan *chan)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
spin_lock(&pxp_chan->lock);
__pxp_terminate_all(chan);
pxp_chan->status = PXP_CHANNEL_FREE;
spin_unlock(&pxp_chan->lock);
}
static enum dma_status pxp_tx_status(struct dma_chan *chan,
dma_cookie_t cookie,
struct dma_tx_state *txstate)
{
struct pxp_channel *pxp_chan = to_pxp_channel(chan);
if (cookie != chan->cookie)
return DMA_ERROR;
if (txstate) {
txstate->last = pxp_chan->completed;
txstate->used = chan->cookie;
txstate->residue = 0;
}
return DMA_COMPLETE;
}
static void pxp_data_path_config_v3p(struct pxps *pxp)
{
u32 val = 0;
__raw_writel(
BF_PXP_DATA_PATH_CTRL0_MUX15_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX14_SEL(1)|
BF_PXP_DATA_PATH_CTRL0_MUX13_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX12_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX11_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX10_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX9_SEL(1)|
BF_PXP_DATA_PATH_CTRL0_MUX8_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX7_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX6_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX5_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX4_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX3_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX2_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX1_SEL(0)|
BF_PXP_DATA_PATH_CTRL0_MUX0_SEL(0),
pxp->base + HW_PXP_DATA_PATH_CTRL0);
/*
* MUX17: HIST_B as histogram: 0: output buffer, 1: wfe_store
* MUX16: HIST_A as collision: 0: output buffer, 1: wfe_store
*/
if (pxp_is_v3(pxp))
val = BF_PXP_DATA_PATH_CTRL1_MUX17_SEL(1)|
BF_PXP_DATA_PATH_CTRL1_MUX16_SEL(0);
else if (pxp_is_v3p(pxp))
val = BF_PXP_DATA_PATH_CTRL1_MUX17_SEL(1)|
BF_PXP_DATA_PATH_CTRL1_MUX16_SEL(1);
__raw_writel(val, pxp->base + HW_PXP_DATA_PATH_CTRL1);
}
static void pxp_soft_reset(struct pxps *pxp)
{
__raw_writel(BM_PXP_CTRL_SFTRST, pxp->base + HW_PXP_CTRL_CLR);
__raw_writel(BM_PXP_CTRL_CLKGATE, pxp->base + HW_PXP_CTRL_CLR);
__raw_writel(BM_PXP_CTRL_SFTRST, pxp->base + HW_PXP_CTRL_SET);
while (!(__raw_readl(pxp->base + HW_PXP_CTRL) & BM_PXP_CTRL_CLKGATE))
dev_dbg(pxp->dev, "%s: wait for clock gate off", __func__);
__raw_writel(BM_PXP_CTRL_SFTRST, pxp->base + HW_PXP_CTRL_CLR);
__raw_writel(BM_PXP_CTRL_CLKGATE, pxp->base + HW_PXP_CTRL_CLR);
}
static void pxp_sram_init(struct pxps *pxp, u32 select,
u32 buffer_addr, u32 length)
{
u32 i;
__raw_writel(
BF_PXP_INIT_MEM_CTRL_ADDR(0) |
BF_PXP_INIT_MEM_CTRL_SELECT(select) |
BF_PXP_INIT_MEM_CTRL_START(1),
pxp->base + HW_PXP_INIT_MEM_CTRL);
if ((select == WFE_A) || (select == WFE_B)) {
for (i = 0; i < length / 2; i++) {
__raw_writel(*(((u32*)buffer_addr) + 2 * i + 1),
pxp->base + HW_PXP_INIT_MEM_DATA_HIGH);
__raw_writel(*(((u32*)buffer_addr) + 2 * i),
pxp->base + HW_PXP_INIT_MEM_DATA);
}
} else {
for (i = 0; i < length; i++) {
__raw_writel(*(((u32*) buffer_addr) + i),
pxp->base + HW_PXP_INIT_MEM_DATA);
}
}
__raw_writel(
BF_PXP_INIT_MEM_CTRL_ADDR(0) |
BF_PXP_INIT_MEM_CTRL_SELECT(select) |
BF_PXP_INIT_MEM_CTRL_START(0),
pxp->base + HW_PXP_INIT_MEM_CTRL);
}
/*
* wfe a configuration
* configure wfe a engine for waveform processing
* including its fetch and store module
*/
static void pxp_wfe_a_configure(struct pxps *pxp)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
/* FETCH */
__raw_writel(
BF_PXP_WFA_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFA_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_LINE_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_SRAM_IF(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_LINE_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFA_FETCH_CTRL);
__raw_writel(
BF_PXP_WFA_ARRAY_PIXEL0_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL0_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL0_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_PIXEL0_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_PIXEL0_MASK_BUF_SEL(1) |
BF_PXP_WFA_ARRAY_PIXEL0_MASK_H_OFS(0) |
BF_PXP_WFA_ARRAY_PIXEL0_MASK_L_OFS(3),
pxp->base + HW_PXP_WFA_ARRAY_PIXEL0_MASK);
__raw_writel(
BF_PXP_WFA_ARRAY_PIXEL1_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL1_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL1_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_PIXEL1_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_PIXEL1_MASK_BUF_SEL(1) |
BF_PXP_WFA_ARRAY_PIXEL1_MASK_H_OFS(4) |
BF_PXP_WFA_ARRAY_PIXEL1_MASK_L_OFS(7),
pxp->base + HW_PXP_WFA_ARRAY_PIXEL1_MASK);
__raw_writel(
BF_PXP_WFA_ARRAY_PIXEL3_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL3_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL3_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_PIXEL3_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_PIXEL3_MASK_BUF_SEL(1) |
BF_PXP_WFA_ARRAY_PIXEL3_MASK_H_OFS(8) |
BF_PXP_WFA_ARRAY_PIXEL3_MASK_L_OFS(9),
pxp->base + HW_PXP_WFA_ARRAY_PIXEL2_MASK);
__raw_writel(
BF_PXP_WFA_ARRAY_PIXEL4_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL4_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL4_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_PIXEL4_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_PIXEL4_MASK_BUF_SEL(1) |
BF_PXP_WFA_ARRAY_PIXEL4_MASK_H_OFS(10) |
BF_PXP_WFA_ARRAY_PIXEL4_MASK_L_OFS(15),
pxp->base + HW_PXP_WFA_ARRAY_PIXEL3_MASK);
__raw_writel(
BF_PXP_WFA_ARRAY_PIXEL2_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL2_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_PIXEL2_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_PIXEL2_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_PIXEL2_MASK_BUF_SEL(0) |
BF_PXP_WFA_ARRAY_PIXEL2_MASK_H_OFS(4) |
BF_PXP_WFA_ARRAY_PIXEL2_MASK_L_OFS(7),
pxp->base + HW_PXP_WFA_ARRAY_PIXEL4_MASK);
__raw_writel(1, pxp->base + HW_PXP_WFA_ARRAY_REG2);
/* STORE */
__raw_writel(
BF_PXP_WFE_A_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_HANDSHAKE_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_ARRAY_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_STORE_BYPASS_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH0_PACK_IN_SEL(1)|
BF_PXP_WFE_A_STORE_CTRL_CH0_FILL_DATA_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH0_WR_NUM_BYTES(8)|
BF_PXP_WFE_A_STORE_CTRL_CH0_COMBINE_2CHANNEL(1) |
BF_PXP_WFE_A_STORE_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_WFE_A_STORE_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_CTRL_CH1_CH_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_HANDSHAKE_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_ARRAY_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_STORE_MEMORY_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_PACK_IN_SEL(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_WR_NUM_BYTES(16),
pxp->base + HW_PXP_WFE_A_STORE_CTRL_CH1);
__raw_writel(
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH0_OUTPUT_ACTIVE_BPP(0)|
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH0_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH0_OUT_YUV422_2P_EN(0)|
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH0_SHIFT_BYPASS(0),
pxp->base + HW_PXP_WFE_A_STORE_SHIFT_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH1_OUTPUT_ACTIVE_BPP(1)|
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH1_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_A_STORE_SHIFT_CTRL_CH1_OUT_YUV422_2P_EN(0),
pxp->base + HW_PXP_WFE_A_STORE_SHIFT_CTRL_CH1);
__raw_writel(BF_PXP_WFE_A_STORE_FILL_DATA_CH0_FILL_DATA_CH0(0),
pxp->base + HW_PXP_WFE_A_STORE_FILL_DATA_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK0_H_CH0_D_MASK0_H_CH0(0x0),
pxp->base + HW_PXP_WFE_A_STORE_D_MASK0_H_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK0_L_CH0_D_MASK0_L_CH0(0xf), /* fetch CP */
pxp->base + HW_PXP_WFE_A_STORE_D_MASK0_L_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x0),
pxp->base + HW_PXP_WFE_A_STORE_D_MASK1_H_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0xf00), /* fetch NP */
pxp->base + HW_PXP_WFE_A_STORE_D_MASK1_L_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK2_H_CH0_D_MASK2_H_CH0(0x0),
pxp->base + HW_PXP_WFE_A_STORE_D_MASK2_H_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK2_L_CH0_D_MASK2_L_CH0(0x00000),
pxp->base + HW_PXP_WFE_A_STORE_D_MASK2_L_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK3_H_CH0_D_MASK3_H_CH0(0x0),
pxp->base + HW_PXP_WFE_A_STORE_D_MASK3_H_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK3_L_CH0_D_MASK3_L_CH0(0x3f000000), /* fetch LUT */
pxp->base + HW_PXP_WFE_A_STORE_D_MASK3_L_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK4_H_CH0_D_MASK4_H_CH0(0xf),
pxp->base + HW_PXP_WFE_A_STORE_D_MASK4_H_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_D_MASK4_L_CH0_D_MASK4_L_CH0(0x0), /* fetch Y4 */
pxp->base + HW_PXP_WFE_A_STORE_D_MASK4_L_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH0(32) |
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG0(1) |
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH1(28)|
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG1(1) |
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH2(24)|
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG2(1)|
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH3(18)|
BF_PXP_WFE_A_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG3(1),
pxp->base + HW_PXP_WFE_A_STORE_D_SHIFT_L_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH4(28) |
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG4(0) |
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH5(0)|
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG5(0) |
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH6(0)|
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG6(0) |
BF_PXP_WFE_A_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH7(0),
pxp->base + HW_PXP_WFE_A_STORE_D_SHIFT_H_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH0(1)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG0(1)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH1(1)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG1(0)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH2(32+6)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG2(1)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH3(32+6)|
BF_PXP_WFE_A_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG3(1),
pxp->base + HW_PXP_WFE_A_STORE_F_SHIFT_L_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_F_MASK_H_CH0_F_MASK4(0)|
BF_PXP_WFE_A_STORE_F_MASK_H_CH0_F_MASK5(0)|
BF_PXP_WFE_A_STORE_F_MASK_H_CH0_F_MASK6(0)|
BF_PXP_WFE_A_STORE_F_MASK_H_CH0_F_MASK7(0),
pxp->base + HW_PXP_WFE_A_STORE_F_MASK_H_CH0);
__raw_writel(
BF_PXP_WFE_A_STORE_F_MASK_L_CH0_F_MASK0(0x1) |
BF_PXP_WFE_A_STORE_F_MASK_L_CH0_F_MASK1(0x2) |
BF_PXP_WFE_A_STORE_F_MASK_L_CH0_F_MASK2(0x4) |
BF_PXP_WFE_A_STORE_F_MASK_L_CH0_F_MASK3(0x8),
pxp->base + HW_PXP_WFE_A_STORE_F_MASK_L_CH0);
/* ALU */
__raw_writel(BF_PXP_ALU_A_INST_ENTRY_ENTRY_ADDR(0),
pxp->base + HW_PXP_ALU_A_INST_ENTRY);
__raw_writel(BF_PXP_ALU_A_PARAM_PARAM0(0) |
BF_PXP_ALU_A_PARAM_PARAM1(0),
pxp->base + HW_PXP_ALU_A_PARAM);
__raw_writel(BF_PXP_ALU_A_CONFIG_BUF_ADDR(0),
pxp->base + HW_PXP_ALU_A_CONFIG);
__raw_writel(BF_PXP_ALU_A_LUT_CONFIG_MODE(0) |
BF_PXP_ALU_A_LUT_CONFIG_EN(0),
pxp->base + HW_PXP_ALU_A_LUT_CONFIG);
__raw_writel(BF_PXP_ALU_A_LUT_DATA0_LUT_DATA_L(0),
pxp->base + HW_PXP_ALU_A_LUT_DATA0);
__raw_writel(BF_PXP_ALU_A_LUT_DATA1_LUT_DATA_H(0),
pxp->base + HW_PXP_ALU_A_LUT_DATA1);
__raw_writel(BF_PXP_ALU_A_CTRL_BYPASS (1) |
BF_PXP_ALU_A_CTRL_ENABLE (1) |
BF_PXP_ALU_A_CTRL_START (0) |
BF_PXP_ALU_A_CTRL_SW_RESET (0),
pxp->base + HW_PXP_ALU_A_CTRL);
/* WFE A */
__raw_writel(0x3F3F0303, pxp->base + HW_PXP_WFE_A_STAGE1_MUX0);
__raw_writel(0x0C00000C, pxp->base + HW_PXP_WFE_A_STAGE1_MUX1);
__raw_writel(0x01040000, pxp->base + HW_PXP_WFE_A_STAGE1_MUX2);
__raw_writel(0x0A0A0904, pxp->base + HW_PXP_WFE_A_STAGE1_MUX3);
__raw_writel(0x00000B0B, pxp->base + HW_PXP_WFE_A_STAGE1_MUX4);
__raw_writel(0x1800280E, pxp->base + HW_PXP_WFE_A_STAGE2_MUX0);
__raw_writel(0x00280E01, pxp->base + HW_PXP_WFE_A_STAGE2_MUX1);
__raw_writel(0x280E0118, pxp->base + HW_PXP_WFE_A_STAGE2_MUX2);
__raw_writel(0x00011800, pxp->base + HW_PXP_WFE_A_STAGE2_MUX3);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STAGE2_MUX4);
__raw_writel(0x1800280E, pxp->base + HW_PXP_WFE_A_STAGE2_MUX5);
__raw_writel(0x00280E01, pxp->base + HW_PXP_WFE_A_STAGE2_MUX6);
__raw_writel(0x1A0E0118, pxp->base + HW_PXP_WFE_A_STAGE2_MUX7);
__raw_writel(0x1B012911, pxp->base + HW_PXP_WFE_A_STAGE2_MUX8);
__raw_writel(0x00002911, pxp->base + HW_PXP_WFE_A_STAGE2_MUX9);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STAGE2_MUX10);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STAGE2_MUX11);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STAGE2_MUX12);
__raw_writel(0x07060504, pxp->base + HW_PXP_WFE_A_STAGE3_MUX0);
__raw_writel(0x3F3F3F08, pxp->base + HW_PXP_WFE_A_STAGE3_MUX1);
__raw_writel(0x03020100, pxp->base + HW_PXP_WFE_A_STAGE3_MUX2);
__raw_writel(0x3F3F3F3F, pxp->base + HW_PXP_WFE_A_STAGE3_MUX3);
__raw_writel(0x001F1F1F, pxp->base + HW_PXP_WFE_A_STAGE2_5X6_MASKS_0);
__raw_writel(0x3f030100, pxp->base + HW_PXP_WFE_A_STAGE2_5X6_ADDR_0);
__raw_writel(0x00000700, pxp->base + HW_PXP_WFE_A_STG2_5X1_OUT0);
__raw_writel(0x00007000, pxp->base + HW_PXP_WFE_A_STG2_5X1_OUT1);
__raw_writel(0x0000A000, pxp->base + HW_PXP_WFE_A_STG2_5X1_OUT2);
__raw_writel(0x000000C0, pxp->base + HW_PXP_WFE_A_STG2_5X1_OUT3);
__raw_writel(0x071F1F1F, pxp->base + HW_PXP_WFE_A_STG2_5X1_MASKS);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_2);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_3);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_4);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_5);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_6);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT2_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT3_7);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_0);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_1);
__raw_writel(0x04050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_2);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_3);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_4);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_5);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_6);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT0_7);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_0);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_1);
__raw_writel(0x05080808, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_2);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_3);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_4);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_5);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_6);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT1_7);
__raw_writel(0x07070707, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_0);
__raw_writel(0x07070707, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_1);
__raw_writel(0x070C0C0C, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_2);
__raw_writel(0x07070707, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_3);
__raw_writel(0X0F0F0F0F, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_4);
__raw_writel(0X0F0F0F0F, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_5);
__raw_writel(0X0F0F0F0F, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_6);
__raw_writel(0X0F0F0F0F, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT2_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG2_5X6_OUT3_7);
if (pxp->devdata && pxp->devdata->pxp_lut_cleanup_multiple)
pxp->devdata->pxp_lut_cleanup_multiple(pxp,
proc_data->lut_sels, 1);
}
static void pxp_wfe_a_configure_v3p(struct pxps *pxp)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
/* FETCH */
__raw_writel(
BF_PXP_WFB_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_LINE_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_LINE_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFB_FETCH_CTRL);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL0_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_L_OFS(3),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL0_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL1_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_H_OFS(4) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL1_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL2_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_H_OFS(8) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_L_OFS(9),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL2_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL3_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_H_OFS(10) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_L_OFS(15),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL3_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL4_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_H_OFS(4) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL4_MASK);
__raw_writel(1, pxp->base + HW_PXP_WFB_ARRAY_REG2);
/* STORE */
__raw_writel(
BF_PXP_WFE_B_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_HANDSHAKE_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_ARRAY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_STORE_BYPASS_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_PACK_IN_SEL(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_FILL_DATA_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_WR_NUM_BYTES(8)|
BF_PXP_WFE_B_STORE_CTRL_CH0_COMBINE_2CHANNEL(1) |
BF_PXP_WFE_B_STORE_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_WFE_B_STORE_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_CTRL_CH1_CH_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_HANDSHAKE_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_ARRAY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_STORE_MEMORY_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH1_PACK_IN_SEL(1)|
BF_PXP_WFE_B_STORE_CTRL_CH1_WR_NUM_BYTES(16),
pxp->base + HW_PXP_WFE_B_STORE_CTRL_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUTPUT_ACTIVE_BPP(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_2P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_SHIFT_BYPASS(0),
pxp->base + HW_PXP_WFE_B_STORE_SHIFT_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH1_OUTPUT_ACTIVE_BPP(1)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH1_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH1_OUT_YUV422_2P_EN(0),
pxp->base + HW_PXP_WFE_B_STORE_SHIFT_CTRL_CH1);
__raw_writel(BF_PXP_WFE_B_STORE_FILL_DATA_CH0_FILL_DATA_CH0(0),
pxp->base + HW_PXP_WFE_B_STORE_FILL_DATA_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK0_H_CH0_D_MASK0_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK0_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK0_L_CH0_D_MASK0_L_CH0(0xf), /* fetch CP */
pxp->base + HW_PXP_WFE_B_STORE_D_MASK0_L_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0xf00), /* fetch NP */
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_L_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK2_H_CH0_D_MASK2_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK2_L_CH0_D_MASK2_L_CH0(0x00000),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_L_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK3_H_CH0_D_MASK3_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK3_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK3_L_CH0_D_MASK3_L_CH0(0x3f000000), /* fetch LUT */
pxp->base + HW_PXP_WFE_B_STORE_D_MASK3_L_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK4_H_CH0_D_MASK4_H_CH0(0xf),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK4_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK4_L_CH0_D_MASK4_L_CH0(0x0), /* fetch Y4 */
pxp->base + HW_PXP_WFE_B_STORE_D_MASK4_L_CH0);
__raw_writel(0x0, pxp->base + HW_PXP_WFE_B_STORE_D_MASK5_H_CH0);
__raw_writel(0x0, pxp->base + HW_PXP_WFE_B_STORE_D_MASK5_L_CH0);
__raw_writel(0x0, pxp->base + HW_PXP_WFE_B_STORE_D_MASK6_H_CH0);
__raw_writel(0x0, pxp->base + HW_PXP_WFE_B_STORE_D_MASK6_L_CH0);
__raw_writel(0x0, pxp->base + HW_PXP_WFE_B_STORE_D_MASK7_H_CH0);
__raw_writel(0x0, pxp->base + HW_PXP_WFE_B_STORE_D_MASK7_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH0(32) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG0(1) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH1(28)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG1(1) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH2(24)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG2(1)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH3(18)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG3(1),
pxp->base + HW_PXP_WFE_B_STORE_D_SHIFT_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH4(28) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG4(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH5(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG5(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH6(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG6(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH7(0),
pxp->base + HW_PXP_WFE_B_STORE_D_SHIFT_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH0(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG0(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH1(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH2(32+6)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG2(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH3(32+6)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG3(1),
pxp->base + HW_PXP_WFE_B_STORE_F_SHIFT_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_WIDTH4(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_FLAG4(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_WIDTH5(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_FLAG5(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_WIDTH6(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_FLAG6(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_WIDTH7(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_H_CH0_F_SHIFT_FLAG7(0),
pxp->base + HW_PXP_WFE_B_STORE_F_SHIFT_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK0(0x1) |
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK1(0x2) |
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK2(0x4) |
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK3(0x8),
pxp->base + HW_PXP_WFE_B_STORE_F_MASK_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK4(0x0)|
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK5(0x0)|
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK6(0x0)|
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK7(0x0),
pxp->base + HW_PXP_WFE_B_STORE_F_MASK_H_CH0);
/* ALU */
__raw_writel(BF_PXP_ALU_B_INST_ENTRY_ENTRY_ADDR(0),
pxp->base + HW_PXP_ALU_B_INST_ENTRY);
__raw_writel(BF_PXP_ALU_B_PARAM_PARAM0(0) |
BF_PXP_ALU_B_PARAM_PARAM1(0),
pxp->base + HW_PXP_ALU_B_PARAM);
__raw_writel(BF_PXP_ALU_B_CONFIG_BUF_ADDR(0),
pxp->base + HW_PXP_ALU_B_CONFIG);
__raw_writel(BF_PXP_ALU_B_LUT_CONFIG_MODE(0) |
BF_PXP_ALU_B_LUT_CONFIG_EN(0),
pxp->base + HW_PXP_ALU_B_LUT_CONFIG);
__raw_writel(BF_PXP_ALU_B_LUT_DATA0_LUT_DATA_L(0),
pxp->base + HW_PXP_ALU_B_LUT_DATA0);
__raw_writel(BF_PXP_ALU_B_LUT_DATA1_LUT_DATA_H(0),
pxp->base + HW_PXP_ALU_B_LUT_DATA1);
__raw_writel(BF_PXP_ALU_B_CTRL_BYPASS (1) |
BF_PXP_ALU_B_CTRL_ENABLE (1) |
BF_PXP_ALU_B_CTRL_START (0) |
BF_PXP_ALU_B_CTRL_SW_RESET (0),
pxp->base + HW_PXP_ALU_B_CTRL);
/* WFE A */
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX2);
__raw_writel(0x03000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX3);
__raw_writel(0x00000003, pxp->base + HW_PXP_WFE_B_STAGE1_MUX4);
__raw_writel(0x04000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX5);
__raw_writel(0x0A090401, pxp->base + HW_PXP_WFE_B_STAGE1_MUX6);
__raw_writel(0x000B0B0A, pxp->base + HW_PXP_WFE_B_STAGE1_MUX7);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX8);
__raw_writel(0x1901290C, pxp->base + HW_PXP_WFE_B_STAGE2_MUX0);
__raw_writel(0x01290C02, pxp->base + HW_PXP_WFE_B_STAGE2_MUX1);
__raw_writel(0x290C0219, pxp->base + HW_PXP_WFE_B_STAGE2_MUX2);
__raw_writel(0x00021901, pxp->base + HW_PXP_WFE_B_STAGE2_MUX3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STAGE2_MUX4);
__raw_writel(0x1901290C, pxp->base + HW_PXP_WFE_B_STAGE2_MUX5);
__raw_writel(0x01290C02, pxp->base + HW_PXP_WFE_B_STAGE2_MUX6);
__raw_writel(0x1B0C0219, pxp->base + HW_PXP_WFE_B_STAGE2_MUX7);
__raw_writel(0x1C022A0F, pxp->base + HW_PXP_WFE_B_STAGE2_MUX8);
__raw_writel(0x02002A0F, pxp->base + HW_PXP_WFE_B_STAGE2_MUX9);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STAGE2_MUX10);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STAGE2_MUX11);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STAGE2_MUX12);
__raw_writel(0x2a123a1d, pxp->base + HW_PXP_WFE_B_STAGE3_MUX0);
__raw_writel(0x00000013, pxp->base + HW_PXP_WFE_B_STAGE3_MUX1);
__raw_writel(0x2a123a1d, pxp->base + HW_PXP_WFE_B_STAGE3_MUX2);
__raw_writel(0x00000013, pxp->base + HW_PXP_WFE_B_STAGE3_MUX3);
__raw_writel(0x3b202c1d, pxp->base + HW_PXP_WFE_B_STAGE3_MUX4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE3_MUX5);
__raw_writel(0x003b202d, pxp->base + HW_PXP_WFE_B_STAGE3_MUX6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE3_MUX7);
__raw_writel(0x07060504, pxp->base + HW_PXP_WFE_B_STAGE3_MUX8);
__raw_writel(0x00000008, pxp->base + HW_PXP_WFE_B_STAGE3_MUX9);
__raw_writel(0x03020100, pxp->base + HW_PXP_WFE_B_STAGE3_MUX10);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_7);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_7);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_5X8_MASKS_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X1_OUT0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X1_MASKS);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_2);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_3);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_4);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_5);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_6);
__raw_writel(0xFFFFFFFF, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_7);
__raw_writel(0x00000700, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT0);
__raw_writel(0x00007000, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT1);
__raw_writel(0x0000A000, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT2);
__raw_writel(0x000000C0, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT3);
__raw_writel(0x070F1F1F, pxp->base + HW_PXP_WFE_B_STG2_5X1_MASKS);
__raw_writel(0x001F1F1F, pxp->base + HW_PXP_WFE_B_STAGE2_5X6_MASKS_0);
__raw_writel(0x3f232120, pxp->base + HW_PXP_WFE_B_STAGE2_5X6_ADDR_0);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_0);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_1);
__raw_writel(0x04050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_2);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_3);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_4);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_5);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_6);
__raw_writel(0x04040404, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_7);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_0);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_1);
__raw_writel(0x05080808, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_2);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_3);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_4);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_5);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_6);
__raw_writel(0x05050505, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_7);
__raw_writel(0x07070707, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_0);
__raw_writel(0x07070707, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_1);
__raw_writel(0x070C0C0C, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_2);
__raw_writel(0x07070707, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_3);
__raw_writel(0x0F0F0F0F, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_4);
__raw_writel(0x0F0F0F0F, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_5);
__raw_writel(0x0F0F0F0F, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_6);
__raw_writel(0x0F0F0F0F, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT2_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT3_7);
__raw_writel(0x070F1F1F, pxp->base + HW_PXP_WFE_B_STG3_F8X1_MASKS);
__raw_writel(0x00000700, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_7);
__raw_writel(0x00007000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_7);
__raw_writel(0x0000A000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT2_7);
__raw_writel(0x000000C0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT3_7);
if (pxp->devdata && pxp->devdata->pxp_lut_cleanup_multiple)
pxp->devdata->pxp_lut_cleanup_multiple(pxp,
proc_data->lut_sels, 1);
}
/*
* wfe a processing
* use wfe a to process an update
* x,y,width,height:
* coordinate and size of the update region
* wb:
* working buffer, 16bpp
* upd:
* update buffer, in Y4 with or without alpha, 8bpp
* twb:
* temp working buffer, 16bpp
* only used when reagl_en is 1
* y4c:
* y4c buffer, {Y4[3:0],3'b000,collision}, 8bpp
* lut:
* valid value 0-63
* set to the lut used for next update
* partial:
* 0 - full update
* 1 - partial update
* reagl_en:
* 0 - use normal waveform algorithm
* 1 - enable reagl/-d waveform algorithm
* detection_only:
* 0 - write working buffer
* 1 - do no write working buffer, detection only
* alpha_en:
* 0 - upd is {Y4[3:0],4'b0000} format
* 1 - upd is {Y4[3:0],3'b000,alpha} format
*/
static void pxp_wfe_a_process(struct pxps *pxp)
{
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &config_data->proc_data;
struct pxp_layer_param *fetch_ch0 = &config_data->wfe_a_fetch_param[0];
struct pxp_layer_param *fetch_ch1 = &config_data->wfe_a_fetch_param[1];
struct pxp_layer_param *store_ch0 = &config_data->wfe_a_store_param[0];
struct pxp_layer_param *store_ch1 = &config_data->wfe_a_store_param[1];
int v;
if (fetch_ch0->width != fetch_ch1->width ||
fetch_ch0->height != fetch_ch1->height) {
dev_err(pxp->dev, "width/height should be same for two fetch "
"channels\n");
}
print_param(fetch_ch0, "wfe_a fetch_ch0");
print_param(fetch_ch1, "wfe_a fetch_ch1");
print_param(store_ch0, "wfe_a store_ch0");
print_param(store_ch1, "wfe_a store_ch1");
/* Fetch */
__raw_writel(fetch_ch0->paddr, pxp->base + HW_PXP_WFA_FETCH_BUF1_ADDR);
__raw_writel(BF_PXP_WFA_FETCH_BUF1_CORD_YCORD(fetch_ch0->top) |
BF_PXP_WFA_FETCH_BUF1_CORD_XCORD(fetch_ch0->left),
pxp->base + HW_PXP_WFA_FETCH_BUF1_CORD);
__raw_writel(fetch_ch0->stride, pxp->base + HW_PXP_WFA_FETCH_BUF1_PITCH);
__raw_writel(BF_PXP_WFA_FETCH_BUF1_SIZE_BUF_HEIGHT(fetch_ch0->height - 1) |
BF_PXP_WFA_FETCH_BUF1_SIZE_BUF_WIDTH(fetch_ch0->width - 1),
pxp->base + HW_PXP_WFA_FETCH_BUF1_SIZE);
__raw_writel(fetch_ch1->paddr, pxp->base + HW_PXP_WFA_FETCH_BUF2_ADDR);
__raw_writel(BF_PXP_WFA_FETCH_BUF2_CORD_YCORD(fetch_ch1->top) |
BF_PXP_WFA_FETCH_BUF2_CORD_XCORD(fetch_ch1->left),
pxp->base + HW_PXP_WFA_FETCH_BUF2_CORD);
__raw_writel(fetch_ch1->stride * 2, pxp->base + HW_PXP_WFA_FETCH_BUF2_PITCH);
__raw_writel(BF_PXP_WFA_FETCH_BUF2_SIZE_BUF_HEIGHT(fetch_ch1->height - 1) |
BF_PXP_WFA_FETCH_BUF2_SIZE_BUF_WIDTH(fetch_ch1->width - 1),
pxp->base + HW_PXP_WFA_FETCH_BUF2_SIZE);
/* Store */
__raw_writel(BF_PXP_WFE_A_STORE_SIZE_CH0_OUT_WIDTH(store_ch0->width - 1) |
BF_PXP_WFE_A_STORE_SIZE_CH0_OUT_HEIGHT(store_ch0->height - 1),
pxp->base + HW_PXP_WFE_A_STORE_SIZE_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_SIZE_CH1_OUT_WIDTH(store_ch1->width - 1) |
BF_PXP_WFE_A_STORE_SIZE_CH1_OUT_HEIGHT(store_ch1->height - 1),
pxp->base + HW_PXP_WFE_A_STORE_SIZE_CH1);
__raw_writel(BF_PXP_WFE_A_STORE_PITCH_CH0_OUT_PITCH(store_ch0->stride) |
BF_PXP_WFE_A_STORE_PITCH_CH1_OUT_PITCH(store_ch1->stride * 2),
pxp->base + HW_PXP_WFE_A_STORE_PITCH);
__raw_writel(BF_PXP_WFE_A_STORE_ADDR_0_CH0_OUT_BASE_ADDR0(store_ch0->paddr),
pxp->base + HW_PXP_WFE_A_STORE_ADDR_0_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_ADDR_1_CH0_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_WFE_A_STORE_ADDR_1_CH0);
__raw_writel(BF_PXP_WFE_A_STORE_ADDR_0_CH1_OUT_BASE_ADDR0(
store_ch1->paddr + (store_ch1->left + store_ch1->top *
store_ch1->stride) * 2),
pxp->base + HW_PXP_WFE_A_STORE_ADDR_0_CH1);
__raw_writel(BF_PXP_WFE_A_STORE_ADDR_1_CH1_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_WFE_A_STORE_ADDR_1_CH1);
/* ALU */
__raw_writel(BF_PXP_ALU_A_BUF_SIZE_BUF_WIDTH(fetch_ch0->width) |
BF_PXP_ALU_A_BUF_SIZE_BUF_HEIGHT(fetch_ch0->height),
pxp->base + HW_PXP_ALU_A_BUF_SIZE);
/* WFE */
__raw_writel(BF_PXP_WFE_A_DIMENSIONS_WIDTH(fetch_ch0->width) |
BF_PXP_WFE_A_DIMENSIONS_HEIGHT(fetch_ch0->height),
pxp->base + HW_PXP_WFE_A_DIMENSIONS);
/* Here it should be fetch_ch1 */
__raw_writel(BF_PXP_WFE_A_OFFSET_X_OFFSET(fetch_ch1->left) |
BF_PXP_WFE_A_OFFSET_Y_OFFSET(fetch_ch1->top),
pxp->base + HW_PXP_WFE_A_OFFSET);
__raw_writel((proc_data->lut & 0x000000FF) | 0x00000F00,
pxp->base + HW_PXP_WFE_A_SW_DATA_REGS);
__raw_writel((proc_data->partial_update | (proc_data->reagl_en << 1)),
pxp->base + HW_PXP_WFE_A_SW_FLAG_REGS);
__raw_writel(
BF_PXP_WFE_A_CTRL_ENABLE(1) |
BF_PXP_WFE_A_CTRL_SW_RESET(1),
pxp->base + HW_PXP_WFE_A_CTRL);
if (proc_data->alpha_en) {
__raw_writel(BF_PXP_WFA_ARRAY_FLAG0_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_BUF_SEL(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_H_OFS(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_L_OFS(0),
pxp->base + HW_PXP_WFA_ARRAY_FLAG0_MASK);
} else {
__raw_writel(BF_PXP_WFA_ARRAY_FLAG0_MASK_SIGN_Y(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_OFFSET_Y(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_SIGN_X(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_OFFSET_X(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_BUF_SEL(2) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_H_OFS(0) |
BF_PXP_WFA_ARRAY_FLAG0_MASK_L_OFS(0),
pxp->base + HW_PXP_WFA_ARRAY_FLAG0_MASK);
}
/* disable CH1 when only doing detection */
v = __raw_readl(pxp->base + HW_PXP_WFE_A_STORE_CTRL_CH1);
if (proc_data->detection_only) {
v &= ~BF_PXP_WFE_A_STORE_CTRL_CH1_CH_EN(1);
printk(KERN_EMERG "%s: detection only happens\n", __func__);
} else
v |= BF_PXP_WFE_A_STORE_CTRL_CH1_CH_EN(1);
__raw_writel(v, pxp->base + HW_PXP_WFE_A_STORE_CTRL_CH1);
}
static void pxp_wfe_a_process_v3p(struct pxps *pxp)
{
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &config_data->proc_data;
struct pxp_layer_param *fetch_ch0 = &config_data->wfe_a_fetch_param[0];
struct pxp_layer_param *fetch_ch1 = &config_data->wfe_a_fetch_param[1];
struct pxp_layer_param *store_ch0 = &config_data->wfe_a_store_param[0];
struct pxp_layer_param *store_ch1 = &config_data->wfe_a_store_param[1];
int v;
if (fetch_ch0->width != fetch_ch1->width ||
fetch_ch0->height != fetch_ch1->height) {
dev_err(pxp->dev, "width/height should be same for two fetch "
"channels\n");
}
print_param(fetch_ch0, "wfe_a fetch_ch0");
print_param(fetch_ch1, "wfe_a fetch_ch1");
print_param(store_ch0, "wfe_a store_ch0");
print_param(store_ch1, "wfe_a store_ch1");
/* Fetch */
__raw_writel(fetch_ch0->paddr, pxp->base + HW_PXP_WFB_FETCH_BUF1_ADDR);
__raw_writel(BF_PXP_WFB_FETCH_BUF1_CORD_YCORD(fetch_ch0->top) |
BF_PXP_WFB_FETCH_BUF1_CORD_XCORD(fetch_ch0->left),
pxp->base + HW_PXP_WFB_FETCH_BUF1_CORD);
__raw_writel(fetch_ch0->stride, pxp->base + HW_PXP_WFB_FETCH_BUF1_PITCH);
__raw_writel(BF_PXP_WFB_FETCH_BUF1_SIZE_BUF_HEIGHT(fetch_ch0->height - 1) |
BF_PXP_WFB_FETCH_BUF1_SIZE_BUF_WIDTH(fetch_ch0->width - 1),
pxp->base + HW_PXP_WFB_FETCH_BUF1_SIZE);
__raw_writel(fetch_ch1->paddr, pxp->base + HW_PXP_WFB_FETCH_BUF2_ADDR);
__raw_writel(BF_PXP_WFB_FETCH_BUF2_CORD_YCORD(fetch_ch1->top) |
BF_PXP_WFB_FETCH_BUF2_CORD_XCORD(fetch_ch1->left),
pxp->base + HW_PXP_WFB_FETCH_BUF2_CORD);
__raw_writel(fetch_ch1->stride * 2, pxp->base + HW_PXP_WFB_FETCH_BUF2_PITCH);
__raw_writel(BF_PXP_WFB_FETCH_BUF2_SIZE_BUF_HEIGHT(fetch_ch1->height - 1) |
BF_PXP_WFB_FETCH_BUF2_SIZE_BUF_WIDTH(fetch_ch1->width - 1),
pxp->base + HW_PXP_WFB_FETCH_BUF2_SIZE);
/* Store */
__raw_writel(BF_PXP_WFE_B_STORE_SIZE_CH0_OUT_WIDTH(store_ch0->width - 1) |
BF_PXP_WFE_B_STORE_SIZE_CH0_OUT_HEIGHT(store_ch0->height - 1),
pxp->base + HW_PXP_WFE_B_STORE_SIZE_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_SIZE_CH1_OUT_WIDTH(store_ch1->width - 1) |
BF_PXP_WFE_B_STORE_SIZE_CH1_OUT_HEIGHT(store_ch1->height - 1),
pxp->base + HW_PXP_WFE_B_STORE_SIZE_CH1);
__raw_writel(BF_PXP_WFE_B_STORE_PITCH_CH0_OUT_PITCH(store_ch0->stride) |
BF_PXP_WFE_B_STORE_PITCH_CH1_OUT_PITCH(store_ch1->stride * 2),
pxp->base + HW_PXP_WFE_B_STORE_PITCH);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_0_CH0_OUT_BASE_ADDR0(store_ch0->paddr),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_0_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_1_CH0_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_1_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_0_CH1_OUT_BASE_ADDR0(
store_ch1->paddr + (store_ch1->left + store_ch1->top *
store_ch1->stride) * 2),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_0_CH1);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_1_CH1_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_1_CH1);
/* ALU */
__raw_writel(BF_PXP_ALU_B_BUF_SIZE_BUF_WIDTH(fetch_ch0->width) |
BF_PXP_ALU_B_BUF_SIZE_BUF_HEIGHT(fetch_ch0->height),
pxp->base + HW_PXP_ALU_B_BUF_SIZE);
/* WFE */
__raw_writel(BF_PXP_WFE_B_DIMENSIONS_WIDTH(fetch_ch0->width) |
BF_PXP_WFE_B_DIMENSIONS_HEIGHT(fetch_ch0->height),
pxp->base + HW_PXP_WFE_B_DIMENSIONS);
/* Here it should be fetch_ch1 */
__raw_writel(BF_PXP_WFE_B_OFFSET_X_OFFSET(fetch_ch1->left) |
BF_PXP_WFE_B_OFFSET_Y_OFFSET(fetch_ch1->top),
pxp->base + HW_PXP_WFE_B_OFFSET);
__raw_writel((proc_data->lut & 0x000000FF) | 0x00000F00,
pxp->base + HW_PXP_WFE_B_SW_DATA_REGS);
__raw_writel((proc_data->partial_update | (proc_data->reagl_en << 1)),
pxp->base + HW_PXP_WFE_B_SW_FLAG_REGS);
__raw_writel(
BF_PXP_WFE_B_CTRL_ENABLE(1) |
BF_PXP_WFE_B_CTRL_SW_RESET(1),
pxp->base + HW_PXP_WFE_B_CTRL);
if (proc_data->alpha_en) {
__raw_writel(BF_PXP_WFB_ARRAY_FLAG0_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_L_OFS(0),
pxp->base + HW_PXP_WFB_ARRAY_FLAG0_MASK);
} else {
__raw_writel(BF_PXP_WFB_ARRAY_FLAG0_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_BUF_SEL(2) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_L_OFS(0),
pxp->base + HW_PXP_WFB_ARRAY_FLAG0_MASK);
}
/* disable CH1 when only doing detection */
v = __raw_readl(pxp->base + HW_PXP_WFE_B_STORE_CTRL_CH1);
if (proc_data->detection_only) {
v &= ~BF_PXP_WFE_B_STORE_CTRL_CH1_CH_EN(1);
printk(KERN_EMERG "%s: detection only happens\n", __func__);
} else
v |= BF_PXP_WFE_B_STORE_CTRL_CH1_CH_EN(1);
__raw_writel(v, pxp->base + HW_PXP_WFE_B_STORE_CTRL_CH1);
}
/*
* wfe b configuration
*
* configure wfe b engnine for reagl/-d waveform processing
*/
static void pxp_wfe_b_configure(struct pxps *pxp)
{
/* Fetch */
__raw_writel(
BF_PXP_WFB_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_SRAM_IF(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFB_FETCH_CTRL);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL0_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL0_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL0_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL1_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_H_OFS(10) |
BF_PXP_WFB_ARRAY_PIXEL1_MASK_L_OFS(15),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL1_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL2_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_H_OFS(2) |
BF_PXP_WFB_ARRAY_PIXEL2_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL2_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL3_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL3_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL3_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL4_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_SIGN_X(1) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_OFFSET_X(1) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL4_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL4_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL5_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL5_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL5_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL5_MASK_OFFSET_X(1) |
BF_PXP_WFB_ARRAY_PIXEL5_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL5_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL5_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL5_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL6_MASK_SIGN_Y(1) |
BF_PXP_WFB_ARRAY_PIXEL6_MASK_OFFSET_Y(1) |
BF_PXP_WFB_ARRAY_PIXEL6_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL6_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL6_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL6_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL6_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL6_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_PIXEL7_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_PIXEL7_MASK_OFFSET_Y(1) |
BF_PXP_WFB_ARRAY_PIXEL7_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_PIXEL7_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_PIXEL7_MASK_BUF_SEL(0) |
BF_PXP_WFB_ARRAY_PIXEL7_MASK_H_OFS(0) |
BF_PXP_WFB_ARRAY_PIXEL7_MASK_L_OFS(7),
pxp->base + HW_PXP_WFB_ARRAY_PIXEL7_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG0_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_H_OFS(8) |
BF_PXP_WFB_ARRAY_FLAG0_MASK_L_OFS(8),
pxp->base + HW_PXP_WFB_ARRAY_FLAG0_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG1_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG1_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG1_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG1_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG1_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG1_MASK_H_OFS(9) |
BF_PXP_WFB_ARRAY_FLAG1_MASK_L_OFS(9),
pxp->base + HW_PXP_WFB_ARRAY_FLAG1_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG2_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG2_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG2_MASK_SIGN_X(1) |
BF_PXP_WFB_ARRAY_FLAG2_MASK_OFFSET_X(1) |
BF_PXP_WFB_ARRAY_FLAG2_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG2_MASK_H_OFS(8) |
BF_PXP_WFB_ARRAY_FLAG2_MASK_L_OFS(8),
pxp->base + HW_PXP_WFB_ARRAY_FLAG2_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG3_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG3_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG3_MASK_SIGN_X(1) |
BF_PXP_WFB_ARRAY_FLAG3_MASK_OFFSET_X(1) |
BF_PXP_WFB_ARRAY_FLAG3_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG3_MASK_H_OFS(9) |
BF_PXP_WFB_ARRAY_FLAG3_MASK_L_OFS(9),
pxp->base + HW_PXP_WFB_ARRAY_FLAG3_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG4_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG4_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG4_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG4_MASK_OFFSET_X(1) |
BF_PXP_WFB_ARRAY_FLAG4_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG4_MASK_H_OFS(8) |
BF_PXP_WFB_ARRAY_FLAG4_MASK_L_OFS(8),
pxp->base + HW_PXP_WFB_ARRAY_FLAG4_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG5_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG5_MASK_OFFSET_Y(0) |
BF_PXP_WFB_ARRAY_FLAG5_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG5_MASK_OFFSET_X(1) |
BF_PXP_WFB_ARRAY_FLAG5_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG5_MASK_H_OFS(9) |
BF_PXP_WFB_ARRAY_FLAG5_MASK_L_OFS(9),
pxp->base + HW_PXP_WFB_ARRAY_FLAG5_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG6_MASK_SIGN_Y(1) |
BF_PXP_WFB_ARRAY_FLAG6_MASK_OFFSET_Y(1) |
BF_PXP_WFB_ARRAY_FLAG6_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG6_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG6_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG6_MASK_H_OFS(8) |
BF_PXP_WFB_ARRAY_FLAG6_MASK_L_OFS(8),
pxp->base + HW_PXP_WFB_ARRAY_FLAG6_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG7_MASK_SIGN_Y(1) |
BF_PXP_WFB_ARRAY_FLAG7_MASK_OFFSET_Y(1) |
BF_PXP_WFB_ARRAY_FLAG7_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG7_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG7_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG7_MASK_H_OFS(9) |
BF_PXP_WFB_ARRAY_FLAG7_MASK_L_OFS(9),
pxp->base + HW_PXP_WFB_ARRAY_FLAG7_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG8_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG8_MASK_OFFSET_Y(1) |
BF_PXP_WFB_ARRAY_FLAG8_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG8_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG8_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG8_MASK_H_OFS(8) |
BF_PXP_WFB_ARRAY_FLAG8_MASK_L_OFS(8),
pxp->base + HW_PXP_WFB_ARRAY_FLAG8_MASK);
__raw_writel(
BF_PXP_WFB_ARRAY_FLAG9_MASK_SIGN_Y(0) |
BF_PXP_WFB_ARRAY_FLAG9_MASK_OFFSET_Y(1) |
BF_PXP_WFB_ARRAY_FLAG9_MASK_SIGN_X(0) |
BF_PXP_WFB_ARRAY_FLAG9_MASK_OFFSET_X(0) |
BF_PXP_WFB_ARRAY_FLAG9_MASK_BUF_SEL(1) |
BF_PXP_WFB_ARRAY_FLAG9_MASK_H_OFS(9) |
BF_PXP_WFB_ARRAY_FLAG9_MASK_L_OFS(9),
pxp->base + HW_PXP_WFB_ARRAY_FLAG9_MASK);
pxp_sram_init(pxp, WFE_B, (u32)active_matrix_data_8x8, 64);
/* Store */
__raw_writel(
BF_PXP_WFE_B_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_HANDSHAKE_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_ARRAY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_STORE_BYPASS_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_PACK_IN_SEL(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_FILL_DATA_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_WR_NUM_BYTES(32)|
BF_PXP_WFE_B_STORE_CTRL_CH0_COMBINE_2CHANNEL(1) |
BF_PXP_WFE_B_STORE_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_WFE_B_STORE_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_CTRL_CH1_CH_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_HANDSHAKE_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_ARRAY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_STORE_MEMORY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_PACK_IN_SEL(1)|
BF_PXP_WFE_B_STORE_CTRL_CH1_WR_NUM_BYTES(32),
pxp->base + HW_PXP_WFE_B_STORE_CTRL_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUTPUT_ACTIVE_BPP(1)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_2P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_SHIFT_BYPASS(0),
pxp->base + HW_PXP_WFE_B_STORE_SHIFT_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUTPUT_ACTIVE_BPP(1)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_2P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_SHIFT_BYPASS(0),
pxp->base + HW_PXP_WFE_B_STORE_SHIFT_CTRL_CH1);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_1_CH0_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_1_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_0_CH1_OUT_BASE_ADDR0(0),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_0_CH1);
__raw_writel(BF_PXP_WFE_B_STORE_ADDR_1_CH1_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_1_CH1);
__raw_writel(BF_PXP_WFE_B_STORE_FILL_DATA_CH0_FILL_DATA_CH0(0),
pxp->base + HW_PXP_WFE_B_STORE_FILL_DATA_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK0_H_CH0_D_MASK0_H_CH0(0x00000000),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK0_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK0_L_CH0_D_MASK0_L_CH0(0xff),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK0_L_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0x3f00),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_L_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK2_H_CH0_D_MASK2_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_H_CH0);
__raw_writel(BF_PXP_WFE_B_STORE_D_MASK2_L_CH0_D_MASK2_L_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH4(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG4(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH5(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG5(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH6(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG6(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_WIDTH7(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_H_CH0_D_SHIFT_FLAG7(0),
pxp->base + HW_PXP_WFE_B_STORE_D_SHIFT_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH0(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG0(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH1(2)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG1(1) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH2(6)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG2(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH3(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG3(0),
pxp->base + HW_PXP_WFE_B_STORE_D_SHIFT_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH0(8)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG0(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH2(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG2(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH3(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG3(0),
pxp->base + HW_PXP_WFE_B_STORE_F_SHIFT_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK4(0)|
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK5(0)|
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK6(0)|
BF_PXP_WFE_B_STORE_F_MASK_H_CH0_F_MASK7(0),
pxp->base + HW_PXP_WFE_B_STORE_F_MASK_H_CH0);
/* ALU */
__raw_writel(BF_PXP_ALU_B_INST_ENTRY_ENTRY_ADDR(0),
pxp->base + HW_PXP_ALU_B_INST_ENTRY);
__raw_writel(BF_PXP_ALU_B_PARAM_PARAM0(0) |
BF_PXP_ALU_B_PARAM_PARAM1(0),
pxp->base + HW_PXP_ALU_B_PARAM);
__raw_writel(BF_PXP_ALU_B_CONFIG_BUF_ADDR(0),
pxp->base + HW_PXP_ALU_B_CONFIG);
__raw_writel(BF_PXP_ALU_B_LUT_CONFIG_MODE(0) |
BF_PXP_ALU_B_LUT_CONFIG_EN(0),
pxp->base + HW_PXP_ALU_B_LUT_CONFIG);
__raw_writel(BF_PXP_ALU_B_LUT_DATA0_LUT_DATA_L(0),
pxp->base + HW_PXP_ALU_B_LUT_DATA0);
__raw_writel(BF_PXP_ALU_B_LUT_DATA1_LUT_DATA_H(0),
pxp->base + HW_PXP_ALU_B_LUT_DATA1);
__raw_writel(
BF_PXP_ALU_B_CTRL_BYPASS (1) |
BF_PXP_ALU_B_CTRL_ENABLE (1) |
BF_PXP_ALU_B_CTRL_START (0) |
BF_PXP_ALU_B_CTRL_SW_RESET (0),
pxp->base + HW_PXP_ALU_B_CTRL);
/* WFE */
__raw_writel(0x00000402, pxp->base + HW_PXP_WFE_B_SW_DATA_REGS);
__raw_writel(0x02040608, pxp->base + HW_PXP_WFE_B_STAGE1_MUX0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX4);
__raw_writel(0x03000000, pxp->base + HW_PXP_WFE_B_STAGE1_MUX5);
__raw_writel(0x050A040A, pxp->base + HW_PXP_WFE_B_STAGE1_MUX6);
__raw_writel(0x070A060A, pxp->base + HW_PXP_WFE_B_STAGE1_MUX7);
__raw_writel(0x0000000A, pxp->base + HW_PXP_WFE_B_STAGE1_MUX8);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX1);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX2);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX4);
__raw_writel(0x1C1E2022, pxp->base + HW_PXP_WFE_B_STAGE2_MUX5);
__raw_writel(0x1215181A, pxp->base + HW_PXP_WFE_B_STAGE2_MUX6);
__raw_writel(0x00000C0F, pxp->base + HW_PXP_WFE_B_STAGE2_MUX7);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX8);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX9);
__raw_writel(0x01000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX10);
__raw_writel(0x000C010B, pxp->base + HW_PXP_WFE_B_STAGE2_MUX11);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE2_MUX12);
__raw_writel(0x09000C01, pxp->base + HW_PXP_WFE_B_STAGE3_MUX0);
__raw_writel(0x003A2A1D, pxp->base + HW_PXP_WFE_B_STAGE3_MUX1);
__raw_writel(0x09000C01, pxp->base + HW_PXP_WFE_B_STAGE3_MUX2);
__raw_writel(0x003A2A1D, pxp->base + HW_PXP_WFE_B_STAGE3_MUX3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE3_MUX4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE3_MUX5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE3_MUX6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STAGE3_MUX7);
__raw_writel(0x07060504, pxp->base + HW_PXP_WFE_B_STAGE3_MUX8);
__raw_writel(0x00000008, pxp->base + HW_PXP_WFE_B_STAGE3_MUX9);
__raw_writel(0x00001211, pxp->base + HW_PXP_WFE_B_STAGE3_MUX10);
__raw_writel(0x02010100, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_0);
__raw_writel(0x03020201, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_1);
__raw_writel(0x03020201, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_2);
__raw_writel(0x04030302, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT0_7);
__raw_writel(0x02010100, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_0);
__raw_writel(0x03020201, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_1);
__raw_writel(0x03020201, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_2);
__raw_writel(0x04030302, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_3);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_4);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_5);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_6);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X8_OUT1_7);
__raw_writel(0x0000000F, pxp->base + HW_PXP_WFE_B_STAGE1_5X8_MASKS_0);
__raw_writel(0x00000000, pxp->base + HW_PXP_WFE_B_STG1_5X1_OUT0);
__raw_writel(0x0000000F, pxp->base + HW_PXP_WFE_B_STG1_5X1_MASKS);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT2_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT3_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT4_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STAGE2_5X6_MASKS_0);
__raw_writel(0x3F3F3F3F, pxp->base + HW_PXP_WFE_B_STAGE2_5X6_ADDR_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT0_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X6_OUT1_7);
__raw_writel(0x00008000, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT0);
__raw_writel(0x0000FFFE, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT2);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG2_5X1_OUT3);
__raw_writel(0x00000F0F, pxp->base + HW_PXP_WFE_B_STG2_5X1_MASKS);
__raw_writel(0x00007F7F, pxp->base + HW_PXP_WFE_B_STG3_F8X1_MASKS);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_0);
__raw_writel(0x00FF00FF, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_2);
__raw_writel(0x000000FF, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT0_7);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_0);
__raw_writel(0xFF3FFF3F, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_1);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_2);
__raw_writel(0xFFFFFF1F, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_3);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_4);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_5);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_6);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG3_F8X1_OUT1_7);
__raw_writel(
BF_PXP_WFE_B_CTRL_ENABLE(1) |
BF_PXP_WFE_B_CTRL_SW_RESET(1),
pxp->base + HW_PXP_WFE_B_CTRL);
}
/* wfe b processing
* use wfe b to process an update
* call this function only after pxp_wfe_a_processing
* x,y,width,height:
* coordinate and size of the update region
* twb:
* temp working buffer, 16bpp
* only used when reagl_en is 1
* wb:
* working buffer, 16bpp
* lut:
* lut buffer, 8bpp
* lut_update:
* 0 - wfe_b is used for reagl/reagl-d operation
* 1 - wfe_b is used for lut update operation
* reagl_d_en:
* 0 - use reagl waveform algorithm
* 1 - use reagl/-d waveform algorithm
*/
static void pxp_wfe_b_process(struct pxps *pxp)
{
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &config_data->proc_data;
struct pxp_layer_param *fetch_ch0 = &config_data->wfe_b_fetch_param[0];
struct pxp_layer_param *fetch_ch1 = &config_data->wfe_b_fetch_param[1];
struct pxp_layer_param *store_ch0 = &config_data->wfe_b_store_param[0];
struct pxp_layer_param *store_ch1 = &config_data->wfe_b_store_param[1];
static int comp_mask;
/* Fetch */
print_param(fetch_ch0, "wfe_b fetch_ch0");
print_param(fetch_ch1, "wfe_b fetch_ch1");
print_param(store_ch0, "wfe_b store_ch0");
print_param(store_ch1, "wfe_b store_ch1");
__raw_writel(fetch_ch0->paddr, pxp->base + HW_PXP_WFB_FETCH_BUF1_ADDR);
__raw_writel(
BF_PXP_WFB_FETCH_BUF1_CORD_YCORD(fetch_ch0->top) |
BF_PXP_WFB_FETCH_BUF1_CORD_XCORD(fetch_ch0->left),
pxp->base + HW_PXP_WFB_FETCH_BUF1_CORD);
__raw_writel(fetch_ch0->stride,
pxp->base + HW_PXP_WFB_FETCH_BUF1_PITCH);
__raw_writel(
BF_PXP_WFB_FETCH_BUF1_SIZE_BUF_HEIGHT(fetch_ch0->height-1) |
BF_PXP_WFB_FETCH_BUF1_SIZE_BUF_WIDTH(fetch_ch0->width-1),
pxp->base + HW_PXP_WFB_FETCH_BUF1_SIZE);
__raw_writel(fetch_ch1->paddr, pxp->base + HW_PXP_WFB_FETCH_BUF2_ADDR);
__raw_writel(fetch_ch1->stride * 2,
pxp->base + HW_PXP_WFB_FETCH_BUF2_PITCH);
__raw_writel(
BF_PXP_WFB_FETCH_BUF2_CORD_YCORD(fetch_ch1->top) |
BF_PXP_WFB_FETCH_BUF2_CORD_XCORD(fetch_ch1->left),
pxp->base + HW_PXP_WFB_FETCH_BUF2_CORD);
__raw_writel(
BF_PXP_WFB_FETCH_BUF2_SIZE_BUF_HEIGHT(fetch_ch1->height-1) |
BF_PXP_WFB_FETCH_BUF2_SIZE_BUF_WIDTH(fetch_ch1->width-1),
pxp->base + HW_PXP_WFB_FETCH_BUF2_SIZE);
if (!proc_data->lut_update) {
__raw_writel(
BF_PXP_WFB_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_SRAM_IF(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFB_FETCH_CTRL);
} else {
__raw_writel(
BF_PXP_WFB_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFB_FETCH_CTRL);
}
#ifdef CONFIG_REAGLD_ALGO_CHECK
__raw_writel(
(__raw_readl(pxp->base + HW_PXP_WFE_B_SW_DATA_REGS) & 0x0000FFFF) | ((fetch_ch0->comp_mask&0x000000FF)<<16),
pxp->base + HW_PXP_WFE_B_SW_DATA_REGS);
#else
__raw_writel(
(__raw_readl(pxp->base + HW_PXP_WFE_B_SW_DATA_REGS) & 0x0000FFFF) | ((comp_mask&0x000000FF)<<16),
pxp->base + HW_PXP_WFE_B_SW_DATA_REGS);
/* comp_mask only need to be updated upon REAGL-D, 0,1,...7, 0,1,... */
if (proc_data->reagl_d_en) {
comp_mask++;
if (comp_mask>7)
comp_mask = 0;
}
#endif
/* Store */
__raw_writel(
BF_PXP_WFE_B_STORE_SIZE_CH0_OUT_WIDTH(store_ch0->width-1)|
BF_PXP_WFE_B_STORE_SIZE_CH0_OUT_HEIGHT(store_ch0->height-1),
pxp->base + HW_PXP_WFE_B_STORE_SIZE_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_SIZE_CH1_OUT_WIDTH(store_ch1->width-1)|
BF_PXP_WFE_B_STORE_SIZE_CH1_OUT_HEIGHT(store_ch1->height-1),
pxp->base + HW_PXP_WFE_B_STORE_SIZE_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_PITCH_CH0_OUT_PITCH(store_ch0->stride * 2)|
BF_PXP_WFE_B_STORE_PITCH_CH1_OUT_PITCH(store_ch1->stride * 2),
pxp->base + HW_PXP_WFE_B_STORE_PITCH);
__raw_writel(
BF_PXP_WFE_B_STORE_ADDR_0_CH0_OUT_BASE_ADDR0(store_ch0->paddr
+ (store_ch0->left + store_ch0->top * store_ch0->stride) * 2),
pxp->base + HW_PXP_WFE_B_STORE_ADDR_0_CH0);
if (proc_data->lut_update) {
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK2_H_CH0_D_MASK2_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK2_L_CH0_D_MASK2_L_CH0(0x3f0000),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK0(0x30)|
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK1(0)|
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK2(0)|
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK3(0),
pxp->base + HW_PXP_WFE_B_STORE_F_MASK_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH0(4)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG0(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH2(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG2(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH3(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG3(0),
pxp->base + HW_PXP_WFE_B_STORE_F_SHIFT_L_CH0);
} else {
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0x3f00),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK1_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK2_H_CH0_D_MASK2_H_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK2_L_CH0_D_MASK2_L_CH0(0x0),
pxp->base + HW_PXP_WFE_B_STORE_D_MASK2_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK0(3)|
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK1(0)|
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK2(0)|
BF_PXP_WFE_B_STORE_F_MASK_L_CH0_F_MASK3(0),
pxp->base + HW_PXP_WFE_B_STORE_F_MASK_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH0(8)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG0(1)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG1(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH2(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG2(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_WIDTH3(0)|
BF_PXP_WFE_B_STORE_F_SHIFT_L_CH0_F_SHIFT_FLAG3(0),
pxp->base + HW_PXP_WFE_B_STORE_F_SHIFT_L_CH0);
}
/* ALU */
__raw_writel(
BF_PXP_ALU_B_BUF_SIZE_BUF_WIDTH(fetch_ch0->width) |
BF_PXP_ALU_B_BUF_SIZE_BUF_HEIGHT(fetch_ch0->height),
pxp->base + HW_PXP_ALU_B_BUF_SIZE);
/* WFE */
__raw_writel(
BF_PXP_WFE_B_DIMENSIONS_WIDTH(fetch_ch0->width) |
BF_PXP_WFE_B_DIMENSIONS_HEIGHT(fetch_ch0->height),
pxp->base + HW_PXP_WFE_B_DIMENSIONS);
__raw_writel( /*TODO check*/
BF_PXP_WFE_B_OFFSET_X_OFFSET(fetch_ch0->left) |
BF_PXP_WFE_B_OFFSET_Y_OFFSET(fetch_ch0->top),
pxp->base + HW_PXP_WFE_B_OFFSET);
__raw_writel(proc_data->reagl_d_en, pxp->base + HW_PXP_WFE_B_SW_FLAG_REGS);
}
void pxp_fill(
u32 bpp,
u32 value,
u32 width,
u32 height,
u32 output_buffer,
u32 output_pitch)
{
u32 active_bpp;
u32 pitch;
if (bpp == 8) {
active_bpp = 0;
pitch = output_pitch;
} else if(bpp == 16) {
active_bpp = 1;
pitch = output_pitch * 2;
} else {
active_bpp = 2;
pitch = output_pitch * 4;
}
__raw_writel(
BF_PXP_WFE_B_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_HANDSHAKE_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_ARRAY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_STORE_BYPASS_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_PACK_IN_SEL(0)|
BF_PXP_WFE_B_STORE_CTRL_CH0_FILL_DATA_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH0_WR_NUM_BYTES(32)|
BF_PXP_WFE_B_STORE_CTRL_CH0_COMBINE_2CHANNEL(0) |
BF_PXP_WFE_B_STORE_CTRL_CH0_ARBIT_EN(0),
pxp_reg_base + HW_PXP_WFE_B_STORE_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_CTRL_CH1_CH_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_HANDSHAKE_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_ARRAY_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_STORE_MEMORY_EN(1)|
BF_PXP_WFE_B_STORE_CTRL_CH1_PACK_IN_SEL(0)|
BF_PXP_WFE_B_STORE_CTRL_CH1_WR_NUM_BYTES(16),
pxp_reg_base + HW_PXP_WFE_B_STORE_CTRL_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_SIZE_CH0_OUT_WIDTH(width-1)|
BF_PXP_WFE_B_STORE_SIZE_CH0_OUT_HEIGHT(height-1),
pxp_reg_base + HW_PXP_WFE_B_STORE_SIZE_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_SIZE_CH1_OUT_WIDTH(width-1)|
BF_PXP_WFE_B_STORE_SIZE_CH1_OUT_HEIGHT(height-1),
pxp_reg_base + HW_PXP_WFE_B_STORE_SIZE_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_PITCH_CH0_OUT_PITCH(pitch)|
BF_PXP_WFE_B_STORE_PITCH_CH1_OUT_PITCH(pitch),
pxp_reg_base + HW_PXP_WFE_B_STORE_PITCH);
__raw_writel(
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUTPUT_ACTIVE_BPP(active_bpp)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_OUT_YUV422_2P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH0_SHIFT_BYPASS(1),
pxp_reg_base + HW_PXP_WFE_B_STORE_SHIFT_CTRL_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH1_OUTPUT_ACTIVE_BPP(active_bpp)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH1_OUT_YUV422_1P_EN(0)|
BF_PXP_WFE_B_STORE_SHIFT_CTRL_CH1_OUT_YUV422_2P_EN(0),
pxp_reg_base + HW_PXP_WFE_B_STORE_SHIFT_CTRL_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_ADDR_0_CH0_OUT_BASE_ADDR0(output_buffer),
pxp_reg_base + HW_PXP_WFE_B_STORE_ADDR_0_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_ADDR_1_CH0_OUT_BASE_ADDR1(0),
pxp_reg_base + HW_PXP_WFE_B_STORE_ADDR_1_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_ADDR_0_CH1_OUT_BASE_ADDR0(output_buffer),
pxp_reg_base + HW_PXP_WFE_B_STORE_ADDR_0_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_ADDR_1_CH1_OUT_BASE_ADDR1(0),
pxp_reg_base + HW_PXP_WFE_B_STORE_ADDR_1_CH1);
__raw_writel(
BF_PXP_WFE_B_STORE_FILL_DATA_CH0_FILL_DATA_CH0(value),
pxp_reg_base + HW_PXP_WFE_B_STORE_FILL_DATA_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK0_H_CH0_D_MASK0_H_CH0(0x00000000),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_MASK0_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK0_L_CH0_D_MASK0_L_CH0(0x000000ff),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_MASK0_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x00000000),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_MASK1_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0x000000ff),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_MASK1_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK2_H_CH0_D_MASK2_H_CH0(0x00000000),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_MASK2_H_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_MASK2_L_CH0_D_MASK2_L_CH0(0x000000ff),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_MASK2_L_CH0);
__raw_writel(
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH0(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG0(0) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH1(32)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG1(1) |
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH2(40)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG2(1)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH3(0)|
BF_PXP_WFE_B_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG3(0),
pxp_reg_base + HW_PXP_WFE_B_STORE_D_SHIFT_L_CH0);
__raw_writel(
BF_PXP_CTRL2_ENABLE (1) |
BF_PXP_CTRL2_ROTATE0 (0) |
BF_PXP_CTRL2_HFLIP0 (0) |
BF_PXP_CTRL2_VFLIP0 (0) |
BF_PXP_CTRL2_ROTATE1 (0) |
BF_PXP_CTRL2_HFLIP1 (0) |
BF_PXP_CTRL2_VFLIP1 (0) |
BF_PXP_CTRL2_ENABLE_DITHER (0) |
BF_PXP_CTRL2_ENABLE_WFE_A (0) |
BF_PXP_CTRL2_ENABLE_WFE_B (1) |
BF_PXP_CTRL2_ENABLE_INPUT_FETCH_STORE (0) |
BF_PXP_CTRL2_ENABLE_ALPHA_B (0) |
BF_PXP_CTRL2_BLOCK_SIZE (0) |
BF_PXP_CTRL2_ENABLE_CSC2 (0) |
BF_PXP_CTRL2_ENABLE_LUT (0) |
BF_PXP_CTRL2_ENABLE_ROTATE0 (0) |
BF_PXP_CTRL2_ENABLE_ROTATE1 (0),
pxp_reg_base + HW_PXP_CTRL2);
if (busy_wait(BM_PXP_IRQ_WFE_B_CH0_STORE_IRQ &
__raw_readl(pxp_reg_base + HW_PXP_IRQ)) == false)
printk("%s: wait for completion timeout\n", __func__);
}
EXPORT_SYMBOL(pxp_fill);
static void pxp_lut_cleanup_multiple(struct pxps *pxp, u64 lut, bool set)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
if (proc_data->lut_cleanup == 1) {
if (set) {
__raw_writel((u32)lut, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_0 + 0x4);
__raw_writel((u32)(lut>>32), pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_1 + 0x4);
} else {
pxp_luts_deactivate(pxp, lut);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT1_1);
}
}
}
static void pxp_lut_cleanup_multiple_v3p(struct pxps *pxp, u64 lut, bool set)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
if (proc_data->lut_cleanup == 1) {
if (set) {
__raw_writel((u32)lut, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_0 + 0x4);
__raw_writel((u32)(lut>>32), pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_1 + 0x4);
} else {
pxp_luts_deactivate(pxp, lut);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_0);
__raw_writel(0, pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT1_1);
}
}
}
#ifdef CONFIG_MXC_FPGA_M4_TEST
void m4_process(void)
{
__raw_writel(0x7, pinctrl_base + PIN_DOUT); /* M4 Start */
while (!(__raw_readl(pxp_reg_base + HW_PXP_HANDSHAKE_CPU_STORE) & BM_PXP_HANDSHAKE_CPU_STORE_SW0_B0_READY));
__raw_writel(0x3, pinctrl_base + PIN_DOUT); /* M4 Stop */
}
#else
void m4_process(void) {}
#endif
EXPORT_SYMBOL(m4_process);
static void pxp_lut_status_set(struct pxps *pxp, unsigned int lut)
{
if(lut<32)
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_A_STG1_8X1_OUT0_0) | (1 << lut),
pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_0);
else {
lut = lut -32;
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_A_STG1_8X1_OUT0_1) | (1 << lut),
pxp->base + HW_PXP_WFE_A_STG1_8X1_OUT0_1);
}
}
static void pxp_lut_status_set_v3p(struct pxps *pxp, unsigned int lut)
{
if(lut<32)
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_B_STG1_8X1_OUT0_0) | (1 << lut),
pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_0);
else {
lut = lut -32;
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_B_STG1_8X1_OUT0_1) | (1 << lut),
pxp->base + HW_PXP_WFE_B_STG1_8X1_OUT0_1);
}
}
static void pxp_luts_activate(struct pxps *pxp, u64 lut_status)
{
int i = 0;
if (!lut_status)
return;
for (i = 0; i < 64; i++) {
if (lut_status & (1ULL << i))
if (pxp->devdata && pxp->devdata->pxp_lut_status_set)
pxp->devdata->pxp_lut_status_set(pxp, i);
}
}
static void pxp_lut_status_clr(unsigned int lut)
{
if(lut<32)
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_A_STG1_8X1_OUT0_0) & (~(1 << lut)),
pxp_reg_base + HW_PXP_WFE_A_STG1_8X1_OUT0_0);
else
{
lut = lut -32;
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_A_STG1_8X1_OUT0_1) & (~(1 << lut)),
pxp_reg_base + HW_PXP_WFE_A_STG1_8X1_OUT0_1);
}
}
static void pxp_lut_status_clr_v3p(unsigned int lut)
{
if(lut<32)
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_B_STG1_8X1_OUT0_0) & (~(1 << lut)),
pxp_reg_base + HW_PXP_WFE_B_STG1_8X1_OUT0_0);
else
{
lut = lut -32;
__raw_writel(
__raw_readl(pxp_reg_base + HW_PXP_WFE_B_STG1_8X1_OUT0_1) & (~(1 << lut)),
pxp_reg_base + HW_PXP_WFE_B_STG1_8X1_OUT0_1);
}
}
/* this function should be called in the epdc
* driver explicitly when some epdc lut becomes
* idle. So it should be exported.
*/
static void pxp_luts_deactivate(struct pxps *pxp, u64 lut_status)
{
int i = 0;
if (!lut_status)
return;
for (i = 0; i < 64; i++) {
if (lut_status & (1ULL << i))
if (pxp->devdata && pxp->devdata->pxp_lut_status_clr)
pxp->devdata->pxp_lut_status_clr(i);
}
}
/* use histogram_B engine to calculate histogram status */
static void pxp_histogram_enable(struct pxps *pxp,
unsigned int width,
unsigned int height)
{
__raw_writel(
BF_PXP_HIST_B_BUF_SIZE_HEIGHT(height)|
BF_PXP_HIST_B_BUF_SIZE_WIDTH(width),
pxp->base + HW_PXP_HIST_B_BUF_SIZE);
__raw_writel(
BF_PXP_HIST_B_MASK_MASK_EN(1)|
BF_PXP_HIST_B_MASK_MASK_MODE(0)|
BF_PXP_HIST_B_MASK_MASK_OFFSET(64)|
BF_PXP_HIST_B_MASK_MASK_WIDTH(0)|
BF_PXP_HIST_B_MASK_MASK_VALUE0(1) |
BF_PXP_HIST_B_MASK_MASK_VALUE1(0),
pxp->base + HW_PXP_HIST_B_MASK);
__raw_writel(
BF_PXP_HIST_B_CTRL_PIXEL_WIDTH(3)|
BF_PXP_HIST_B_CTRL_PIXEL_OFFSET(8)|
BF_PXP_HIST_B_CTRL_CLEAR(0)|
BF_PXP_HIST_B_CTRL_ENABLE(1),
pxp->base + HW_PXP_HIST_B_CTRL);
}
static void pxp_histogram_status_report(struct pxps *pxp, u32 *hist_status)
{
BUG_ON(!hist_status);
*hist_status = (__raw_readl(pxp->base + HW_PXP_HIST_B_CTRL) & BM_PXP_HIST_B_CTRL_STATUS)
>> BP_PXP_HIST_B_CTRL_STATUS;
dev_dbg(pxp->dev, "%d pixels are used to calculate histogram status %d\n",
__raw_readl(pxp->base + HW_PXP_HIST_B_TOTAL_PIXEL), *hist_status);
}
static void pxp_histogram_disable(struct pxps *pxp)
{
__raw_writel(
BF_PXP_HIST_B_CTRL_PIXEL_WIDTH(3)|
BF_PXP_HIST_B_CTRL_PIXEL_OFFSET(4)|
BF_PXP_HIST_B_CTRL_CLEAR(1)|
BF_PXP_HIST_B_CTRL_ENABLE(0),
pxp->base + HW_PXP_HIST_B_CTRL);
}
/* the collision detection function will be
* called by epdc driver when required
*/
static void pxp_collision_detection_enable(struct pxps *pxp,
unsigned int width,
unsigned int height)
{
__raw_writel(
BF_PXP_HIST_A_BUF_SIZE_HEIGHT(height)|
BF_PXP_HIST_A_BUF_SIZE_WIDTH(width),
pxp_reg_base + HW_PXP_HIST_A_BUF_SIZE);
__raw_writel(
BF_PXP_HIST_A_MASK_MASK_EN(1)|
BF_PXP_HIST_A_MASK_MASK_MODE(0)|
BF_PXP_HIST_A_MASK_MASK_OFFSET(65)|
BF_PXP_HIST_A_MASK_MASK_WIDTH(0)|
BF_PXP_HIST_A_MASK_MASK_VALUE0(1) |
BF_PXP_HIST_A_MASK_MASK_VALUE1(0),
pxp_reg_base + HW_PXP_HIST_A_MASK);
__raw_writel(
BF_PXP_HIST_A_CTRL_PIXEL_WIDTH(6)|
BF_PXP_HIST_A_CTRL_PIXEL_OFFSET(24)|
BF_PXP_HIST_A_CTRL_CLEAR(0)|
BF_PXP_HIST_A_CTRL_ENABLE(1),
pxp_reg_base + HW_PXP_HIST_A_CTRL);
}
static void pxp_collision_detection_disable(struct pxps *pxp)
{
__raw_writel(
BF_PXP_HIST_A_CTRL_PIXEL_WIDTH(6)|
BF_PXP_HIST_A_CTRL_PIXEL_OFFSET(24)|
BF_PXP_HIST_A_CTRL_CLEAR(1)|
BF_PXP_HIST_A_CTRL_ENABLE(0),
pxp_reg_base + HW_PXP_HIST_A_CTRL);
}
/* this function can be called in the epdc callback
* function in the pxp_irq() to let the epdc know
* the collision information for the previous working
* buffer update.
*/
static bool pxp_collision_status_report(struct pxps *pxp, struct pxp_collision_info *info)
{
unsigned int count;
BUG_ON(!info);
memset(info, 0x0, sizeof(*info));
info->pixel_cnt = count = __raw_readl(pxp->base + HW_PXP_HIST_A_TOTAL_PIXEL);
if (!count)
return false;
dev_dbg(pxp->dev, "%s: pixel_cnt = %d\n", __func__, info->pixel_cnt);
info->rect_min_x = __raw_readl(pxp->base + HW_PXP_HIST_A_ACTIVE_AREA_X) & 0xffff;
dev_dbg(pxp->dev, "%s: rect_min_x = %d\n", __func__, info->rect_min_x);
info->rect_max_x = (__raw_readl(pxp->base + HW_PXP_HIST_A_ACTIVE_AREA_X) >> 16) & 0xffff;
dev_dbg(pxp->dev, "%s: rect_max_x = %d\n", __func__, info->rect_max_x);
info->rect_min_y = __raw_readl(pxp->base + HW_PXP_HIST_A_ACTIVE_AREA_Y) & 0xffff;
dev_dbg(pxp->dev, "%s: rect_min_y = %d\n", __func__, info->rect_min_y);
info->rect_max_y = (__raw_readl(pxp->base + HW_PXP_HIST_A_ACTIVE_AREA_Y) >> 16) & 0xffff;
dev_dbg(pxp->dev, "%s: rect_max_y = %d\n", __func__, info->rect_max_y);
info->victim_luts[0] = __raw_readl(pxp->base + HW_PXP_HIST_A_RAW_STAT0);
dev_dbg(pxp->dev, "%s: victim_luts[0] = 0x%x\n", __func__, info->victim_luts[0]);
info->victim_luts[1] = __raw_readl(pxp->base + HW_PXP_HIST_A_RAW_STAT1);
dev_dbg(pxp->dev, "%s: victim_luts[1] = 0x%x\n", __func__, info->victim_luts[1]);
return true;
}
void pxp_get_collision_info(struct pxp_collision_info *info)
{
BUG_ON(!info);
memcpy(info, &col_info, sizeof(struct pxp_collision_info));
}
EXPORT_SYMBOL(pxp_get_collision_info);
static void dither_prefetch_config(struct pxps *pxp)
{
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_layer_param *fetch_ch0 = &config_data->dither_fetch_param[0];
struct pxp_layer_param *fetch_ch1 = &config_data->dither_fetch_param[1];
print_param(fetch_ch0, "dither fetch_ch0");
print_param(fetch_ch1, "dither fetch_ch1");
__raw_writel(
BF_PXP_DITHER_FETCH_CTRL_CH0_CH_EN(1) |
BF_PXP_DITHER_FETCH_CTRL_CH0_BLOCK_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_BLOCK_16(0)|
BF_PXP_DITHER_FETCH_CTRL_CH0_HANDSHAKE_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_BYPASS_PIXEL_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_HIGH_BYTE(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_HFLIP(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_VFLIP(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_ROTATION_ANGLE(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_RD_NUM_BYTES(32) |
BF_PXP_DITHER_FETCH_CTRL_CH0_HANDSHAKE_SCAN_LINE_NUM(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_DITHER_FETCH_CTRL_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_CTRL_CH1_CH_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_BLOCK_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_BLOCK_16(0)|
BF_PXP_DITHER_FETCH_CTRL_CH1_HANDSHAKE_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_BYPASS_PIXEL_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_HFLIP(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_VFLIP(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_ROTATION_ANGLE(0) |
BF_PXP_DITHER_FETCH_CTRL_CH1_RD_NUM_BYTES(2) |
BF_PXP_DITHER_FETCH_CTRL_CH1_HANDSHAKE_SCAN_LINE_NUM(0),
pxp->base + HW_PXP_DITHER_FETCH_CTRL_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_ULC_CH0_ACTIVE_SIZE_ULC_X(0) |
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_ULC_CH0_ACTIVE_SIZE_ULC_Y(0),
pxp->base + HW_PXP_DITHER_FETCH_ACTIVE_SIZE_ULC_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_LRC_CH0_ACTIVE_SIZE_LRC_X(fetch_ch0->width - 1) |
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_LRC_CH0_ACTIVE_SIZE_LRC_Y(fetch_ch0->height - 1),
pxp->base + HW_PXP_DITHER_FETCH_ACTIVE_SIZE_LRC_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_ULC_CH1_ACTIVE_SIZE_ULC_X(0) |
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_ULC_CH1_ACTIVE_SIZE_ULC_Y(0),
pxp->base + HW_PXP_DITHER_FETCH_ACTIVE_SIZE_ULC_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_LRC_CH1_ACTIVE_SIZE_LRC_X(fetch_ch1->width - 1) |
BF_PXP_DITHER_FETCH_ACTIVE_SIZE_LRC_CH1_ACTIVE_SIZE_LRC_Y(fetch_ch1->height - 1),
pxp->base + HW_PXP_DITHER_FETCH_ACTIVE_SIZE_LRC_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_SIZE_CH0_INPUT_TOTAL_WIDTH(fetch_ch0->width - 1) |
BF_PXP_DITHER_FETCH_SIZE_CH0_INPUT_TOTAL_HEIGHT(fetch_ch0->height - 1),
pxp->base + HW_PXP_DITHER_FETCH_SIZE_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_SIZE_CH1_INPUT_TOTAL_WIDTH(fetch_ch1->width - 1) |
BF_PXP_DITHER_FETCH_SIZE_CH1_INPUT_TOTAL_HEIGHT(fetch_ch1->height - 1),
pxp->base + HW_PXP_DITHER_FETCH_SIZE_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_PITCH_CH0_INPUT_PITCH(fetch_ch0->stride) |
BF_PXP_DITHER_FETCH_PITCH_CH1_INPUT_PITCH(fetch_ch1->stride),
pxp->base + HW_PXP_DITHER_FETCH_PITCH);
__raw_writel(
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH0_INPUT_ACTIVE_BPP(0) |
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH0_EXPAND_FORMAT(0) |
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH0_EXPAND_EN(0) |
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH0_SHIFT_BYPASS(1),
pxp->base + HW_PXP_DITHER_FETCH_SHIFT_CTRL_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH1_INPUT_ACTIVE_BPP(0) |
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH1_EXPAND_FORMAT(0) |
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH1_EXPAND_EN(0) |
BF_PXP_DITHER_FETCH_SHIFT_CTRL_CH1_SHIFT_BYPASS(1),
pxp->base + HW_PXP_DITHER_FETCH_SHIFT_CTRL_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH0_OFFSET0(0) |
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH0_OFFSET1(0) |
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH0_OFFSET2(0) |
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH0_OFFSET3(0),
pxp->base + HW_PXP_DITHER_FETCH_SHIFT_OFFSET_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH1_OFFSET0(0) |
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH1_OFFSET1(0) |
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH1_OFFSET2(0) |
BF_PXP_DITHER_FETCH_SHIFT_OFFSET_CH1_OFFSET3(0),
pxp->base + HW_PXP_DITHER_FETCH_SHIFT_OFFSET_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH0_WIDTH0(7) |
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH0_WIDTH1(7) |
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH0_WIDTH2(7) |
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH0_WIDTH3(7),
pxp->base + HW_PXP_DITHER_FETCH_SHIFT_WIDTH_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH1_WIDTH0(7) |
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH1_WIDTH1(7) |
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH1_WIDTH2(7) |
BF_PXP_DITHER_FETCH_SHIFT_WIDTH_CH1_WIDTH3(7),
pxp->base + HW_PXP_DITHER_FETCH_SHIFT_WIDTH_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_ADDR_0_CH0_INPUT_BASE_ADDR0(fetch_ch0->paddr),
pxp->base + HW_PXP_DITHER_FETCH_ADDR_0_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_ADDR_1_CH0_INPUT_BASE_ADDR1(0),
pxp->base + HW_PXP_DITHER_FETCH_ADDR_1_CH0);
__raw_writel(
BF_PXP_DITHER_FETCH_ADDR_0_CH1_INPUT_BASE_ADDR0(fetch_ch1->paddr),
pxp->base + HW_PXP_DITHER_FETCH_ADDR_0_CH1);
__raw_writel(
BF_PXP_DITHER_FETCH_ADDR_1_CH1_INPUT_BASE_ADDR1(0),
pxp->base + HW_PXP_DITHER_FETCH_ADDR_1_CH1);
}
static void dither_store_config(struct pxps *pxp)
{
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_layer_param *store_ch0 = &config_data->dither_store_param[0];
struct pxp_layer_param *store_ch1 = &config_data->dither_store_param[1];
print_param(store_ch0, "dither store_ch0");
print_param(store_ch1, "dither store_ch1");
__raw_writel(
BF_PXP_DITHER_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_HANDSHAKE_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_ARRAY_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_STORE_BYPASS_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_PACK_IN_SEL(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_FILL_DATA_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_WR_NUM_BYTES(32)|
BF_PXP_DITHER_STORE_CTRL_CH0_COMBINE_2CHANNEL(0) |
BF_PXP_DITHER_STORE_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_DITHER_STORE_CTRL_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_CTRL_CH1_CH_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_HANDSHAKE_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_ARRAY_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_ARRAY_LINE_NUM(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_STORE_MEMORY_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH1_PACK_IN_SEL(0)|
BF_PXP_DITHER_STORE_CTRL_CH1_WR_NUM_BYTES(32),
pxp->base + HW_PXP_DITHER_STORE_CTRL_CH1);
__raw_writel(
BF_PXP_DITHER_STORE_SIZE_CH0_OUT_WIDTH(store_ch0->width - 1) |
BF_PXP_DITHER_STORE_SIZE_CH0_OUT_HEIGHT(store_ch0->height - 1),
pxp->base + HW_PXP_DITHER_STORE_SIZE_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_SIZE_CH1_OUT_WIDTH(store_ch1->width - 1) |
BF_PXP_DITHER_STORE_SIZE_CH1_OUT_HEIGHT(store_ch1->height - 1),
pxp->base + HW_PXP_DITHER_STORE_SIZE_CH1);
__raw_writel(
BF_PXP_DITHER_STORE_PITCH_CH0_OUT_PITCH(store_ch0->stride) |
BF_PXP_DITHER_STORE_PITCH_CH1_OUT_PITCH(store_ch1->stride),
pxp->base + HW_PXP_DITHER_STORE_PITCH);
__raw_writel(
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH0_OUTPUT_ACTIVE_BPP(0)|
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH0_OUT_YUV422_1P_EN(0)|
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH0_OUT_YUV422_2P_EN(0)|
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH0_SHIFT_BYPASS(1),
pxp->base + HW_PXP_DITHER_STORE_SHIFT_CTRL_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH1_OUTPUT_ACTIVE_BPP(0)|
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH1_OUT_YUV422_1P_EN(0)|
BF_PXP_DITHER_STORE_SHIFT_CTRL_CH1_OUT_YUV422_2P_EN(0),
pxp->base + HW_PXP_DITHER_STORE_SHIFT_CTRL_CH1);
__raw_writel(
BF_PXP_DITHER_STORE_ADDR_0_CH0_OUT_BASE_ADDR0(store_ch0->paddr),
pxp->base + HW_PXP_DITHER_STORE_ADDR_0_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_ADDR_1_CH0_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_DITHER_STORE_ADDR_1_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_ADDR_0_CH1_OUT_BASE_ADDR0(store_ch1->paddr),
pxp->base + HW_PXP_DITHER_STORE_ADDR_0_CH1);
__raw_writel(
BF_PXP_DITHER_STORE_ADDR_1_CH1_OUT_BASE_ADDR1(0),
pxp->base + HW_PXP_DITHER_STORE_ADDR_1_CH1);
__raw_writel(
BF_PXP_DITHER_STORE_FILL_DATA_CH0_FILL_DATA_CH0(0),
pxp->base + HW_PXP_DITHER_STORE_FILL_DATA_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_D_MASK0_H_CH0_D_MASK0_H_CH0(0xffffff),
pxp->base + HW_PXP_DITHER_STORE_D_MASK0_H_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_D_MASK0_L_CH0_D_MASK0_L_CH0(0x0),
pxp->base + HW_PXP_DITHER_STORE_D_MASK0_L_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_D_MASK1_H_CH0_D_MASK1_H_CH0(0x0),
pxp->base + HW_PXP_DITHER_STORE_D_MASK1_H_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_D_MASK1_L_CH0_D_MASK1_L_CH0(0xff),
pxp->base + HW_PXP_DITHER_STORE_D_MASK1_L_CH0);
__raw_writel(
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH0(32) |
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG0(0) |
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH1(32)|
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG1(1) |
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH2(0)|
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG2(0)|
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_WIDTH3(0)|
BF_PXP_DITHER_STORE_D_SHIFT_L_CH0_D_SHIFT_FLAG3(0),
pxp->base + HW_PXP_DITHER_STORE_D_SHIFT_L_CH0);
}
static void pxp_set_final_lut_data(struct pxps *pxp)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
if(proc_data->quant_bit < 2) {
pxp_sram_init(pxp, DITHER0_LUT, (u32)bit1_dither_data_8x8, 64);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA0(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA1(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA2(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA3(0x0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA0);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA4(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA5(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA6(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA7(0x0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA1);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA8(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA9(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA10(0xf0)|
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA11(0xf0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA2);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA12(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA13(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA14(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA15(0xf0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA3);
} else if(proc_data->quant_bit < 4) {
pxp_sram_init(pxp, DITHER0_LUT, (u32)bit2_dither_data_8x8, 64);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA0(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA1(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA2(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA3(0x0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA0);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA4(0x50) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA5(0x50) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA6(0x50) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA7(0x50),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA1);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA8(0xa0) |
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA9(0xa0) |
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA10(0xa0)|
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA11(0xa0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA2);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA12(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA13(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA14(0xf0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA15(0xf0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA3);
} else {
pxp_sram_init(pxp, DITHER0_LUT, (u32)bit4_dither_data_8x8, 64);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA0(0x0) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA1(0x10) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA2(0x20) |
BF_PXP_DITHER_FINAL_LUT_DATA0_DATA3(0x30),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA0);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA4(0x40) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA5(0x50) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA6(0x60) |
BF_PXP_DITHER_FINAL_LUT_DATA1_DATA7(0x70),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA1);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA8(0x80) |
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA9(0x90) |
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA10(0xa0)|
BF_PXP_DITHER_FINAL_LUT_DATA2_DATA11(0xb0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA2);
__raw_writel(
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA12(0xc0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA13(0xd0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA14(0xe0) |
BF_PXP_DITHER_FINAL_LUT_DATA3_DATA15(0xf0),
pxp->base + HW_PXP_DITHER_FINAL_LUT_DATA3);
}
}
static void pxp_dithering_process(struct pxps *pxp)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
u32 val = 0;
if (pxp->devdata && pxp->devdata->pxp_dithering_configure)
pxp->devdata->pxp_dithering_configure(pxp);
if (pxp_is_v3(pxp))
val = BF_PXP_DITHER_CTRL_ENABLE0 (1) |
BF_PXP_DITHER_CTRL_ENABLE1 (0) |
BF_PXP_DITHER_CTRL_ENABLE2 (0) |
BF_PXP_DITHER_CTRL_DITHER_MODE2 (0) |
BF_PXP_DITHER_CTRL_DITHER_MODE1 (0) |
BF_PXP_DITHER_CTRL_DITHER_MODE0(proc_data->dither_mode) |
BF_PXP_DITHER_CTRL_LUT_MODE (0) |
BF_PXP_DITHER_CTRL_IDX_MATRIX0_SIZE (1) |
BF_PXP_DITHER_CTRL_IDX_MATRIX1_SIZE (0) |
BF_PXP_DITHER_CTRL_IDX_MATRIX2_SIZE (0) |
BF_PXP_DITHER_CTRL_BUSY2 (0) |
BF_PXP_DITHER_CTRL_BUSY1 (0) |
BF_PXP_DITHER_CTRL_BUSY0 (0);
else if (pxp_is_v3p(pxp)) {
if (proc_data->dither_mode != 0 &&
proc_data->dither_mode != 3) {
dev_err(pxp->dev, "Not supported dithering mode. "
"Forced to be Orderred mode!\n");
proc_data->dither_mode = 3;
}
val = BF_PXP_DITHER_CTRL_ENABLE0 (1) |
BF_PXP_DITHER_CTRL_ENABLE1 (1) |
BF_PXP_DITHER_CTRL_ENABLE2 (1) |
BF_PXP_DITHER_CTRL_DITHER_MODE2(proc_data->dither_mode) |
BF_PXP_DITHER_CTRL_DITHER_MODE1(proc_data->dither_mode) |
BF_PXP_DITHER_CTRL_DITHER_MODE0(proc_data->dither_mode) |
BF_PXP_DITHER_CTRL_LUT_MODE (0) |
BF_PXP_DITHER_CTRL_IDX_MATRIX0_SIZE (1) |
BF_PXP_DITHER_CTRL_IDX_MATRIX1_SIZE (1) |
BF_PXP_DITHER_CTRL_IDX_MATRIX2_SIZE (1) |
BF_PXP_DITHER_CTRL_FINAL_LUT_ENABLE (0) |
BF_PXP_DITHER_CTRL_BUSY2 (0) |
BF_PXP_DITHER_CTRL_BUSY1 (0) |
BF_PXP_DITHER_CTRL_BUSY0 (0);
}
__raw_writel(val, pxp->base + HW_PXP_DITHER_CTRL);
switch(proc_data->dither_mode) {
case PXP_DITHER_PASS_THROUGH:
/* no more settings required */
break;
case PXP_DITHER_FLOYD:
case PXP_DITHER_ATKINSON:
case PXP_DITHER_ORDERED:
if(!proc_data->quant_bit || proc_data->quant_bit > 7) {
dev_err(pxp->dev, "unsupported quantization bit number!\n");
return;
}
__raw_writel(
BF_PXP_DITHER_CTRL_FINAL_LUT_ENABLE(1) |
BF_PXP_DITHER_CTRL_NUM_QUANT_BIT(proc_data->quant_bit),
pxp->base + HW_PXP_DITHER_CTRL_SET);
pxp_set_final_lut_data(pxp);
break;
case PXP_DITHER_QUANT_ONLY:
if(!proc_data->quant_bit || proc_data->quant_bit > 7) {
dev_err(pxp->dev, "unsupported quantization bit number!\n");
return;
}
__raw_writel(
BF_PXP_DITHER_CTRL_NUM_QUANT_BIT(proc_data->quant_bit),
pxp->base + HW_PXP_DITHER_CTRL_SET);
break;
default:
/* unknown mode */
dev_err(pxp->dev, "unknown dithering mode passed!\n");
__raw_writel(0x0, pxp->base + HW_PXP_DITHER_CTRL);
return;
}
}
static void pxp_dithering_configure(struct pxps *pxp)
{
dither_prefetch_config(pxp);
dither_store_config(pxp);
}
static void pxp_dithering_configure_v3p(struct pxps *pxp)
{
struct pxp_config_data *config_data = &pxp->pxp_conf_state;
struct pxp_layer_param *fetch_ch0 = &config_data->dither_fetch_param[0];
struct pxp_layer_param *store_ch0 = &config_data->dither_store_param[0];
__raw_writel(BF_PXP_CTRL_BLOCK_SIZE(BV_PXP_CTRL_BLOCK_SIZE__8X8) |
BF_PXP_CTRL_ROTATE0(BV_PXP_CTRL_ROTATE0__ROT_0) |
BM_PXP_CTRL_IRQ_ENABLE,
pxp->base + HW_PXP_CTRL);
__raw_writel(BF_PXP_PS_CTRL_DECX(BV_PXP_PS_CTRL_DECX__DISABLE) |
BF_PXP_PS_CTRL_DECY(BV_PXP_PS_CTRL_DECY__DISABLE) |
BF_PXP_PS_CTRL_FORMAT(BV_PXP_PS_CTRL_FORMAT__Y8),
pxp->base + HW_PXP_PS_CTRL);
__raw_writel(BF_PXP_OUT_CTRL_FORMAT(BV_PXP_OUT_CTRL_FORMAT__Y8),
pxp->base + HW_PXP_OUT_CTRL);
__raw_writel(BF_PXP_PS_SCALE_YSCALE(4096) |
BF_PXP_PS_SCALE_XSCALE(4096),
pxp->base + HW_PXP_PS_SCALE);
__raw_writel(store_ch0->paddr, pxp->base + HW_PXP_OUT_BUF);
__raw_writel(store_ch0->stride, pxp->base + HW_PXP_OUT_PITCH);
__raw_writel(BF_PXP_OUT_LRC_X(store_ch0->width - 1) |
BF_PXP_OUT_LRC_Y(store_ch0->height - 1),
pxp->base + HW_PXP_OUT_LRC);
__raw_writel(BF_PXP_OUT_AS_ULC_X(1) |
BF_PXP_OUT_AS_ULC_Y(1),
pxp->base + HW_PXP_OUT_AS_ULC);
__raw_writel(BF_PXP_OUT_AS_LRC_X(0) |
BF_PXP_OUT_AS_LRC_Y(0),
pxp->base + HW_PXP_OUT_AS_LRC);
__raw_writel(BF_PXP_OUT_PS_ULC_X(0) |
BF_PXP_OUT_PS_ULC_Y(0),
pxp->base + HW_PXP_OUT_PS_ULC);
__raw_writel(BF_PXP_OUT_PS_LRC_X(fetch_ch0->width - 1) |
BF_PXP_OUT_PS_LRC_Y(fetch_ch0->height - 1),
pxp->base + HW_PXP_OUT_PS_LRC);
__raw_writel(fetch_ch0->paddr, pxp->base + HW_PXP_PS_BUF);
__raw_writel(fetch_ch0->stride, pxp->base + HW_PXP_PS_PITCH);
__raw_writel(0x40000000, pxp->base + HW_PXP_CSC1_COEF0);
__raw_writel(BF_PXP_DITHER_STORE_SIZE_CH0_OUT_WIDTH(store_ch0->width-1)|
BF_PXP_DITHER_STORE_SIZE_CH0_OUT_HEIGHT(store_ch0->height-1),
pxp->base + HW_PXP_DITHER_STORE_SIZE_CH0);
__raw_writel(BF_PXP_DATA_PATH_CTRL0_MUX14_SEL(1),
pxp->base + HW_PXP_DATA_PATH_CTRL0_CLR);
}
static void pxp_start2(struct pxps *pxp)
{
struct pxp_config_data *pxp_conf = &pxp->pxp_conf_state;
struct pxp_proc_data *proc_data = &pxp_conf->proc_data;
int dither_wfe_a_handshake = 0;
int wfe_a_b_handshake = 0;
int count = 0;
int wfe_a_enable = ((proc_data->engine_enable & PXP_ENABLE_WFE_A) == PXP_ENABLE_WFE_A);
int wfe_b_enable = ((proc_data->engine_enable & PXP_ENABLE_WFE_B) == PXP_ENABLE_WFE_B);
int dither_enable = ((proc_data->engine_enable & PXP_ENABLE_DITHER) == PXP_ENABLE_DITHER);
int handshake = ((proc_data->engine_enable & PXP_ENABLE_HANDSHAKE) == PXP_ENABLE_HANDSHAKE);
int dither_bypass = ((proc_data->engine_enable & PXP_ENABLE_DITHER_BYPASS) == PXP_ENABLE_DITHER_BYPASS);
u32 val = 0;
if (dither_enable)
count++;
if (wfe_a_enable)
count++;
if (wfe_b_enable)
count++;
if (count == 0)
return;
if (handshake && (count == 1)) {
dev_warn(pxp->dev, "Warning: Can not use handshake mode when "
"only one sub-block is enabled!\n");
handshake = 0;
}
if (handshake && wfe_b_enable && (wfe_a_enable == 0)) {
dev_err(pxp->dev, "WFE_B only works when WFE_A is enabled!\n");
return;
}
if (handshake && dither_enable && wfe_a_enable)
dither_wfe_a_handshake = 1;
if (handshake && wfe_a_enable && wfe_b_enable)
wfe_a_b_handshake = 1;
dev_dbg(pxp->dev, "handshake %d, dither_wfe_a_handshake %d, "
"wfe_a_b_handshake %d, dither_bypass %d\n",
handshake,
dither_wfe_a_handshake,
wfe_a_b_handshake,
dither_bypass);
if (handshake) {
/* for handshake, we only enable the last completion INT */
if (wfe_b_enable)
__raw_writel(0x8000, pxp->base + HW_PXP_IRQ_MASK);
else if (wfe_a_enable)
__raw_writel(0x4000, pxp->base + HW_PXP_IRQ_MASK);
/* Dither fetch */
__raw_writel(
BF_PXP_DITHER_FETCH_CTRL_CH0_CH_EN(1) |
BF_PXP_DITHER_FETCH_CTRL_CH0_BLOCK_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_BLOCK_16(0)|
BF_PXP_DITHER_FETCH_CTRL_CH0_HANDSHAKE_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_BYPASS_PIXEL_EN(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_HIGH_BYTE(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_HFLIP(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_VFLIP(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_ROTATION_ANGLE(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_RD_NUM_BYTES(32) |
BF_PXP_DITHER_FETCH_CTRL_CH0_HANDSHAKE_SCAN_LINE_NUM(0) |
BF_PXP_DITHER_FETCH_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_DITHER_FETCH_CTRL_CH0);
if (dither_bypass) {
/* Dither store */
__raw_writel(
BF_PXP_DITHER_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_HANDSHAKE_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_ARRAY_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_STORE_BYPASS_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_PACK_IN_SEL(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_FILL_DATA_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_WR_NUM_BYTES(32)|
BF_PXP_DITHER_STORE_CTRL_CH0_COMBINE_2CHANNEL(0) |
BF_PXP_DITHER_STORE_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_DITHER_STORE_CTRL_CH0);
/* WFE_A fetch */
__raw_writel(
BF_PXP_WFA_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFA_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BYTES_PP(2) |
BF_PXP_WFA_FETCH_CTRL_BF1_LINE_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_SRAM_IF(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BYPASS_MODE(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_LINE_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFA_FETCH_CTRL);
} else if (dither_wfe_a_handshake) {
/* Dither store */
__raw_writel(
BF_PXP_DITHER_STORE_CTRL_CH0_CH_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_BLOCK_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_BLOCK_16(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_HANDSHAKE_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_ARRAY_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_ARRAY_LINE_NUM(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_STORE_BYPASS_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_STORE_MEMORY_EN(1)|
BF_PXP_DITHER_STORE_CTRL_CH0_PACK_IN_SEL(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_FILL_DATA_EN(0)|
BF_PXP_DITHER_STORE_CTRL_CH0_WR_NUM_BYTES(32)|
BF_PXP_DITHER_STORE_CTRL_CH0_COMBINE_2CHANNEL(0) |
BF_PXP_DITHER_STORE_CTRL_CH0_ARBIT_EN(0),
pxp->base + HW_PXP_DITHER_STORE_CTRL_CH0);
/* WFE_A fetch */
__raw_writel(
BF_PXP_WFA_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFA_FETCH_CTRL_BF1_HSK_MODE(1) |
BF_PXP_WFA_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_LINE_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_SRAM_IF(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFA_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_HSK_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFA_FETCH_CTRL_BF2_LINE_MODE(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFA_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFA_FETCH_CTRL);
}
if (wfe_a_b_handshake) {
/* WFE_A Store */
__raw_writel(
BF_PXP_WFE_A_STORE_CTRL_CH1_CH_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_HANDSHAKE_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_ARRAY_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_ARRAY_LINE_NUM(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_STORE_MEMORY_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_PACK_IN_SEL(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_WR_NUM_BYTES(16),
pxp->base + HW_PXP_WFE_A_STORE_CTRL_CH1);
/* WFE_B fetch */
__raw_writel(
BF_PXP_WFB_FETCH_CTRL_BF1_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_HSK_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYTES_PP(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_SRAM_IF(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF1_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF1_BYPASS_MODE(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_EN(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_HSK_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYTES_PP(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_LINE_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_SRAM_IF(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BURST_LEN(0) |
BF_PXP_WFB_FETCH_CTRL_BF2_BORDER_MODE(1) |
BF_PXP_WFB_FETCH_CTRL_BF2_BYPASS_MODE(0),
pxp->base + HW_PXP_WFB_FETCH_CTRL);
} else {
/* WFE_A Store */
__raw_writel(
BF_PXP_WFE_A_STORE_CTRL_CH1_CH_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_BLOCK_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_BLOCK_16(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_HANDSHAKE_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_ARRAY_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_ARRAY_LINE_NUM(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_STORE_BYPASS_EN(0)|
BF_PXP_WFE_A_STORE_CTRL_CH1_STORE_MEMORY_EN(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_PACK_IN_SEL(1)|
BF_PXP_WFE_A_STORE_CTRL_CH1_WR_NUM_BYTES(16),
pxp->base + HW_PXP_WFE_A_STORE_CTRL_CH1);
}
if (pxp_is_v3(pxp))
val = BF_PXP_CTRL_ENABLE_WFE_A(wfe_a_enable) |
BF_PXP_CTRL_ENABLE_WFE_B(wfe_b_enable);
else if (pxp_is_v3p(pxp))
val = BF_PXP_CTRL_ENABLE_WFE_B(wfe_a_enable |
wfe_b_enable);
/* trigger operation */
__raw_writel(
BF_PXP_CTRL_ENABLE(1) |
BF_PXP_CTRL_IRQ_ENABLE(0) |
BF_PXP_CTRL_NEXT_IRQ_ENABLE(0) |
BF_PXP_CTRL_LUT_DMA_IRQ_ENABLE(0) |
BF_PXP_CTRL_ENABLE_LCD0_HANDSHAKE(1) |
BF_PXP_CTRL_HANDSHAKE_ABORT_SKIP(1) |
BF_PXP_CTRL_ROTATE0(0) |
BF_PXP_CTRL_HFLIP0(0) |
BF_PXP_CTRL_VFLIP0(0) |
BF_PXP_CTRL_ROTATE1(0) |
BF_PXP_CTRL_HFLIP1(0) |
BF_PXP_CTRL_VFLIP1(0) |
BF_PXP_CTRL_ENABLE_PS_AS_OUT(0) |
BF_PXP_CTRL_ENABLE_DITHER(dither_enable) |
BF_PXP_CTRL_ENABLE_INPUT_FETCH_STORE(0) |
BF_PXP_CTRL_ENABLE_ALPHA_B(0) |
BF_PXP_CTRL_BLOCK_SIZE(1) |
BF_PXP_CTRL_ENABLE_CSC2(0) |
BF_PXP_CTRL_ENABLE_LUT(1) |
BF_PXP_CTRL_ENABLE_ROTATE0(0) |
BF_PXP_CTRL_ENABLE_ROTATE1(0) |
BF_PXP_CTRL_EN_REPEAT(0) |
val,
pxp->base + HW_PXP_CTRL);
return;
}
if (pxp_is_v3(pxp))
val = BF_PXP_CTRL_ENABLE_WFE_A(wfe_a_enable) |
BF_PXP_CTRL_ENABLE_WFE_B(wfe_b_enable) |
BF_PXP_CTRL_ENABLE_INPUT_FETCH_STORE(0) |
BF_PXP_CTRL_ENABLE_ALPHA_B(0);
else if (pxp_is_v3p(pxp))
val = BF_PXP_CTRL_ENABLE_WFE_B(wfe_a_enable |
wfe_b_enable);
__raw_writel(
BF_PXP_CTRL_ENABLE(1) |
BF_PXP_CTRL_IRQ_ENABLE(0) |
BF_PXP_CTRL_NEXT_IRQ_ENABLE(0) |
BF_PXP_CTRL_LUT_DMA_IRQ_ENABLE(0) |
BF_PXP_CTRL_ENABLE_LCD0_HANDSHAKE(0) |
BF_PXP_CTRL_ROTATE0(0) |
BF_PXP_CTRL_HFLIP0(0) |
BF_PXP_CTRL_VFLIP0(0) |
BF_PXP_CTRL_ROTATE1(0) |
BF_PXP_CTRL_HFLIP1(0) |
BF_PXP_CTRL_VFLIP1(0) |
BF_PXP_CTRL_ENABLE_PS_AS_OUT(0) |
BF_PXP_CTRL_ENABLE_DITHER(dither_enable) |
BF_PXP_CTRL_BLOCK_SIZE(0) |
BF_PXP_CTRL_ENABLE_CSC2(0) |
BF_PXP_CTRL_ENABLE_LUT(0) |
BF_PXP_CTRL_ENABLE_ROTATE0(0) |
BF_PXP_CTRL_ENABLE_ROTATE1(0) |
BF_PXP_CTRL_EN_REPEAT(0) |
val,
pxp->base + HW_PXP_CTRL);
if (pxp_is_v3(pxp))
val = BF_PXP_CTRL2_ENABLE_WFE_A (0) |
BF_PXP_CTRL2_ENABLE_WFE_B (0) |
BF_PXP_CTRL2_ENABLE_INPUT_FETCH_STORE (0) |
BF_PXP_CTRL2_ENABLE_ALPHA_B (0);
else if (pxp_is_v3p(pxp))
val = BF_PXP_CTRL2_ENABLE_WFE_B(0);
__raw_writel(
BF_PXP_CTRL2_ENABLE (0) |
BF_PXP_CTRL2_ROTATE0 (0) |
BF_PXP_CTRL2_HFLIP0 (0) |
BF_PXP_CTRL2_VFLIP0 (0) |
BF_PXP_CTRL2_ROTATE1 (0) |
BF_PXP_CTRL2_HFLIP1 (0) |
BF_PXP_CTRL2_VFLIP1 (0) |
BF_PXP_CTRL2_ENABLE_DITHER (0) |
BF_PXP_CTRL2_BLOCK_SIZE (0) |
BF_PXP_CTRL2_ENABLE_CSC2 (0) |
BF_PXP_CTRL2_ENABLE_LUT (0) |
BF_PXP_CTRL2_ENABLE_ROTATE0 (0) |
BF_PXP_CTRL2_ENABLE_ROTATE1 (0),
pxp->base + HW_PXP_CTRL2);
dump_pxp_reg2(pxp);
}
static int pxp_dma_init(struct pxps *pxp)
{
struct pxp_dma *pxp_dma = &pxp->pxp_dma;
struct dma_device *dma = &pxp_dma->dma;
int i;
dma_cap_set(DMA_SLAVE, dma->cap_mask);
dma_cap_set(DMA_PRIVATE, dma->cap_mask);
/* Compulsory common fields */
dma->dev = pxp->dev;
dma->device_alloc_chan_resources = pxp_alloc_chan_resources;
dma->device_free_chan_resources = pxp_free_chan_resources;
dma->device_tx_status = pxp_tx_status;
dma->device_issue_pending = pxp_issue_pending;
/* Compulsory for DMA_SLAVE fields */
dma->device_prep_slave_sg = pxp_prep_slave_sg;
dma->device_terminate_all = pxp_device_terminate_all;
/* Initialize PxP Channels */
INIT_LIST_HEAD(&dma->channels);
for (i = 0; i < NR_PXP_VIRT_CHANNEL; i++) {
struct pxp_channel *pxp_chan = pxp->channel + i;
struct dma_chan *dma_chan = &pxp_chan->dma_chan;
spin_lock_init(&pxp_chan->lock);
/* Only one EOF IRQ for PxP, shared by all channels */
pxp_chan->eof_irq = pxp->irq;
pxp_chan->status = PXP_CHANNEL_FREE;
pxp_chan->completed = -ENXIO;
snprintf(pxp_chan->eof_name, sizeof(pxp_chan->eof_name),
"PXP EOF %d", i);
dma_chan->device = &pxp_dma->dma;
dma_chan->cookie = 1;
dma_chan->chan_id = i;
list_add_tail(&dma_chan->device_node, &dma->channels);
}
return dma_async_device_register(&pxp_dma->dma);
}
static ssize_t clk_off_timeout_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return sprintf(buf, "%d\n", timeout_in_ms);
}
static ssize_t clk_off_timeout_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
int val;
if (sscanf(buf, "%d", &val) > 0) {
timeout_in_ms = val;
return count;
}
return -EINVAL;
}
static DEVICE_ATTR(clk_off_timeout, 0644, clk_off_timeout_show,
clk_off_timeout_store);
static ssize_t block_size_show(struct device *dev,
struct device_attribute *attr,
char *buf)
{
return sprintf(buf, "%d\n", block_size);
}
static ssize_t block_size_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t count)
{
char **last = NULL;
block_size = simple_strtoul(buf, last, 0);
if (block_size > 1)
block_size = 1;
return count;
}
static DEVICE_ATTR(block_size, S_IWUSR | S_IRUGO,
block_size_show, block_size_store);
static struct platform_device_id imx_pxpdma_devtype[] = {
{
.name = "imx7d-pxp-dma",
.driver_data = PXP_V3,
}, {
.name = "imx6ull-pxp-dma",
.driver_data = PXP_V3P,
}, {
/* sentinel */
}
};
MODULE_DEVICE_TABLE(platform, imx_pxpdma_devtype);
static const struct of_device_id imx_pxpdma_dt_ids[] = {
{ .compatible = "fsl,imx7d-pxp-dma", .data = &imx_pxpdma_devtype[0], },
{ .compatible = "fsl,imx6ull-pxp-dma", .data = &imx_pxpdma_devtype[1], },
{ /* sentinel */ }
};
MODULE_DEVICE_TABLE(of, imx_pxpdma_dt_ids);
static int has_pending_task(struct pxps *pxp, struct pxp_channel *task)
{
int found;
unsigned long flags;
spin_lock_irqsave(&pxp->lock, flags);
found = !list_empty(&head);
spin_unlock_irqrestore(&pxp->lock, flags);
return found;
}
static int pxp_dispatch_thread(void *argv)
{
struct pxps *pxp = (struct pxps *)argv;
struct pxp_channel *pending = NULL;
unsigned long flags;
set_freezable();
while (!kthread_should_stop()) {
int ret;
ret = wait_event_freezable(pxp->thread_waitq,
has_pending_task(pxp, pending) ||
kthread_should_stop());
if (ret < 0)
continue;
if (kthread_should_stop())
break;
spin_lock_irqsave(&pxp->lock, flags);
pxp->pxp_ongoing = 1;
spin_unlock_irqrestore(&pxp->lock, flags);
init_completion(&pxp->complete);
ret = pxpdma_dostart_work(pxp);
if (ret) {
pxp->pxp_ongoing = 0;
continue;
}
ret = wait_for_completion_timeout(&pxp->complete, 2 * HZ);
if (ret == 0) {
printk(KERN_EMERG "%s: task is timeout\n\n", __func__);
break;
}
if (pxp->devdata && pxp->devdata->pxp_lut_cleanup_multiple)
pxp->devdata->pxp_lut_cleanup_multiple(pxp, 0, 0);
}
return 0;
}
static int pxp_init_interrupt(struct platform_device *pdev)
{
int legacy_irq, std_irq, err;
struct pxps *pxp = platform_get_drvdata(pdev);
legacy_irq = platform_get_irq(pdev, 0);
if (legacy_irq < 0) {
dev_err(&pdev->dev, "failed to get pxp legacy irq: %d\n",
legacy_irq);
return legacy_irq;
}
std_irq = platform_get_irq(pdev, 1);
if (std_irq < 0) {
dev_err(&pdev->dev, "failed to get pxp standard irq: %d\n",
std_irq);
return std_irq;
}
err = devm_request_irq(&pdev->dev, legacy_irq, pxp_irq, 0,
"pxp-dmaengine-legacy", pxp);
if (err) {
dev_err(&pdev->dev, "Request pxp legacy irq failed: %d\n", err);
return err;
}
err = devm_request_irq(&pdev->dev, std_irq, pxp_irq, 0,
"pxp-dmaengine-std", pxp);
if (err) {
dev_err(&pdev->dev, "Request pxp standard irq failed: %d\n", err);
return err;
}
pxp->irq = legacy_irq;
/* enable all the possible irq raised by PXP */
__raw_writel(0xffff, pxp->base + HW_PXP_IRQ_MASK);
return 0;
}
static int pxp_create_attrs(struct platform_device *pdev)
{
int ret = 0;
if ((ret = device_create_file(&pdev->dev, &dev_attr_clk_off_timeout))) {
dev_err(&pdev->dev,
"Unable to create file from clk_off_timeout\n");
return ret;
}
if ((ret = device_create_file(&pdev->dev, &dev_attr_block_size))) {
device_remove_file(&pdev->dev, &dev_attr_clk_off_timeout);
dev_err(&pdev->dev,
"Unable to create file from block_size\n");
return ret;
}
return 0;
}
static void pxp_remove_attrs(struct platform_device *pdev)
{
device_remove_file(&pdev->dev, &dev_attr_clk_off_timeout);
device_remove_file(&pdev->dev, &dev_attr_block_size);
}
static void pxp_init_timer(struct pxps *pxp)
{
INIT_WORK(&pxp->work, clkoff_callback);
init_timer(&pxp->clk_timer);
pxp->clk_timer.function = pxp_clkoff_timer;
pxp->clk_timer.data = (unsigned long)pxp;
}
static bool is_mux_node(uint32_t node_id)
{
if ((node_id < PXP_2D_MUX_MUX0) ||
(node_id > PXP_2D_MUX_MUX15))
return false;
return true;
}
static bool search_mux_chain(uint32_t mux_id,
struct edge_node *enode)
{
bool found = false;
uint32_t i, j, next_mux = 0;
uint32_t output;
struct mux *muxes;
muxes = (v3p_flag) ? muxes_v3p : muxes_v3;
for (i = 0; i < 2; i++) {
output = muxes[mux_id].mux_outputs[i];
if (output == 0xff)
break;
if ((output == enode->adjvex)) {
/* found */
found = true;
break;
} else if (is_mux_node(output)) {
next_mux = output - PXP_2D_MUX_BASE;
found = search_mux_chain(next_mux, enode);
if (found) {
for (j = 0; j < 4; j++) {
if (muxes[next_mux].mux_inputs[j] ==
(mux_id + PXP_2D_MUX_BASE))
break;
}
set_bit(next_mux, (unsigned long *)&enode->mux_used);
set_mux_val(&enode->muxes, next_mux, j);
break;
}
}
}
return found;
}
static void enode_mux_config(unsigned int vnode_id,
struct edge_node *enode)
{
uint32_t i, j;
bool via_mux = false, need_search = false;
struct mux *muxes;
BUG_ON(vnode_id >= PXP_2D_NUM);
BUG_ON(enode->adjvex >= PXP_2D_NUM);
muxes = (v3p_flag) ? muxes_v3p : muxes_v3;
for (i = 0; i < 16; i++) {
for (j = 0; j < 4; j++) {
if (muxes[i].mux_inputs[j] == 0xff)
break;
if (muxes[i].mux_inputs[j] == vnode_id)
need_search = true;
else if (muxes[i].mux_inputs[j] == PXP_2D_ALPHA0_S0_S1) {
if ((vnode_id == PXP_2D_ALPHA0_S0) ||
(vnode_id == PXP_2D_ALPHA0_S1))
need_search = true;
} else if (muxes[i].mux_inputs[j] == PXP_2D_ALPHA1_S0_S1) {
if ((vnode_id == PXP_2D_ALPHA1_S0) ||
(vnode_id == PXP_2D_ALPHA1_S1))
need_search = true;
}
if (need_search) {
via_mux = search_mux_chain(i, enode);
need_search = false;
break;
}
}
if (via_mux) {
set_bit(i, (unsigned long *)&enode->mux_used);
set_mux_val(&enode->muxes, i, j);
break;
}
}
}
static int pxp_create_initial_graph(struct platform_device *pdev)
{
int i, j, first;
static bool (*adj_array)[PXP_2D_NUM];
struct edge_node *enode, *curr = NULL;
adj_array = (v3p_flag) ? adj_array_v3p : adj_array_v3;
for (i = 0; i < PXP_2D_NUM; i++) {
switch (i) {
case PXP_2D_PS:
case PXP_2D_AS:
case PXP_2D_INPUT_FETCH0:
case PXP_2D_INPUT_FETCH1:
adj_list[i].type = PXP_2D_TYPE_INPUT;
break;
case PXP_2D_OUT:
case PXP_2D_INPUT_STORE0:
case PXP_2D_INPUT_STORE1:
adj_list[i].type = PXP_2D_TYPE_OUTPUT;
break;
default:
adj_list[i].type = PXP_2D_TYPE_ALU;
break;
}
first = -1;
for (j = 0; j < PXP_2D_NUM; j++) {
if (adj_array[i][j]) {
enode = kmem_cache_alloc(edge_node_cache,
GFP_KERNEL | __GFP_ZERO);
if (!enode) {
dev_err(&pdev->dev, "allocate edge node failed\n");
return -ENOMEM;
}
enode->adjvex = j;
enode->prev_vnode = i;
if (unlikely(first == -1)) {
first = j;
adj_list[i].first = enode;
} else
curr->next = enode;
curr = enode;
enode_mux_config(i, enode);
dev_dbg(&pdev->dev, "(%d -> %d): mux_used 0x%x, mux_config 0x%x\n\n",
i, j, enode->mux_used, *(unsigned int*)&enode->muxes);
}
}
}
return 0;
}
/* Calculate the shortest paths start via
* 'from' node to other nodes
*/
static void pxp_find_shortest_path(unsigned int from)
{
int i;
struct edge_node *enode;
struct path_node *pnode, *adjnode;
struct list_head queue;
INIT_LIST_HEAD(&queue);
list_add_tail(&path_table[from][from].node, &queue);
while(!list_empty(&queue)) {
pnode = list_entry(queue.next, struct path_node, node);
enode = adj_list[pnode->id].first;
while (enode) {
adjnode = &path_table[from][enode->adjvex];
if (adjnode->distance == DISTANCE_INFINITY) {
adjnode->distance = pnode->distance + 1;
adjnode->prev_node = pnode->id;
list_add_tail(&adjnode->node, &queue);
}
enode = enode->next;
}
list_del_init(&pnode->node);
}
for (i = 0; i < PXP_2D_NUM; i++)
pr_debug("From %u: to %d (id = %d, distance = 0x%x, prev_node = %d\n",
from, i, path_table[from][i].id, path_table[from][i].distance,
path_table[from][i].prev_node);
}
static int pxp_gen_shortest_paths(struct platform_device *pdev)
{
int i, j;
for (i = 0; i < PXP_2D_NUM; i++) {
for (j = 0; j < PXP_2D_NUM; j++) {
path_table[i][j].id = j;
path_table[i][j].distance = DISTANCE_INFINITY;
path_table[i][j].prev_node = NO_PATH_NODE;
INIT_LIST_HEAD(&path_table[i][j].node);
}
path_table[i][i].distance = 0;
pxp_find_shortest_path(i);
}
return 0;
}
#ifdef CONFIG_MXC_FPGA_M4_TEST
static void pxp_config_m4(struct platform_device *pdev)
{
fpga_tcml_base = ioremap(FPGA_TCML_ADDR, SZ_32K);
if (fpga_tcml_base == NULL) {
dev_err(&pdev->dev,
"get fpga_tcml_base error.\n");
goto exit;
}
pinctrl_base = ioremap(PINCTRL, SZ_4K);
if (pinctrl_base == NULL) {
dev_err(&pdev->dev,
"get fpga_tcml_base error.\n");
goto exit;
}
__raw_writel(0xC0000000, pinctrl_base + 0x08);
__raw_writel(0x3, pinctrl_base + PIN_DOUT);
int i;
for (i = 0; i < 1024 * 32 / 4; i++) {
*(((unsigned int *)(fpga_tcml_base)) + i) = cm4_image[i];
}
}
#endif
static int pxp_probe(struct platform_device *pdev)
{
const struct of_device_id *of_id =
of_match_device(imx_pxpdma_dt_ids, &pdev->dev);
struct pxps *pxp;
struct resource *res;
int err = 0;
if (of_id)
pdev->id_entry = of_id->data;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pxp = devm_kzalloc(&pdev->dev, sizeof(*pxp), GFP_KERNEL);
if (!pxp) {
dev_err(&pdev->dev, "failed to allocate control object\n");
err = -ENOMEM;
goto exit;
}
pxp->dev = &pdev->dev;
platform_set_drvdata(pdev, pxp);
spin_lock_init(&pxp->lock);
mutex_init(&pxp->clk_mutex);
pxp->base = devm_ioremap_resource(&pdev->dev, res);
if (pxp->base == NULL) {
dev_err(&pdev->dev, "Couldn't ioremap regs\n");
err = -ENODEV;
goto exit;
}
pxp_reg_base = pxp->base;
pxp->pdev = pdev;
pxp->devdata = &pxp_devdata[pdev->id_entry->driver_data];
v3p_flag = (pxp_is_v3p(pxp)) ? true : false;
pxp->ipg_clk = devm_clk_get(&pdev->dev, "pxp_ipg");
pxp->axi_clk = devm_clk_get(&pdev->dev, "pxp_axi");
if (IS_ERR(pxp->ipg_clk) || IS_ERR(pxp->axi_clk)) {
dev_err(&pdev->dev, "pxp clocks invalid\n");
err = -EINVAL;
goto exit;
}
pxp_soft_reset(pxp);
pxp_writel(0x0, HW_PXP_CTRL);
/* Initialize DMA engine */
err = pxp_dma_init(pxp);
if (err < 0)
goto exit;
pxp_clk_enable(pxp);
pxp_soft_reset(pxp);
/* Initialize PXP Interrupt */
err = pxp_init_interrupt(pdev);
if (err < 0)
goto exit;
if (pxp->devdata && pxp->devdata->pxp_data_path_config)
pxp->devdata->pxp_data_path_config(pxp);
dump_pxp_reg(pxp);
pxp_clk_disable(pxp);
pxp_init_timer(pxp);
init_waitqueue_head(&pxp->thread_waitq);
/* allocate a kernel thread to dispatch pxp conf */
pxp->dispatch = kthread_run(pxp_dispatch_thread, pxp, "pxp_dispatch");
if (IS_ERR(pxp->dispatch)) {
err = PTR_ERR(pxp->dispatch);
goto exit;
}
tx_desc_cache = kmem_cache_create("tx_desc", sizeof(struct pxp_tx_desc),
0, SLAB_HWCACHE_ALIGN, NULL);
if (!tx_desc_cache) {
err = -ENOMEM;
goto exit;
}
edge_node_cache = kmem_cache_create("edge_node", sizeof(struct edge_node),
0, SLAB_HWCACHE_ALIGN, NULL);
if (!edge_node_cache) {
err = -ENOMEM;
kmem_cache_destroy(tx_desc_cache);
goto exit;
}
err = pxp_create_attrs(pdev);
if (err) {
kmem_cache_destroy(tx_desc_cache);
kmem_cache_destroy(edge_node_cache);
goto exit;
}
if ((err = pxp_create_initial_graph(pdev))) {
kmem_cache_destroy(tx_desc_cache);
kmem_cache_destroy(edge_node_cache);
goto exit;
}
pxp_gen_shortest_paths(pdev);
#ifdef CONFIG_MXC_FPGA_M4_TEST
pxp_config_m4(pdev);
#endif
register_pxp_device();
pm_runtime_enable(pxp->dev);
dma_alloc_coherent(NULL, PAGE_ALIGN(1920 * 1088 * 4),
&paddr, GFP_KERNEL);
exit:
if (err)
dev_err(&pdev->dev, "Exiting (unsuccessfully) pxp_probe()\n");
return err;
}
static int pxp_remove(struct platform_device *pdev)
{
struct pxps *pxp = platform_get_drvdata(pdev);
unregister_pxp_device();
kmem_cache_destroy(tx_desc_cache);
kmem_cache_destroy(edge_node_cache);
kthread_stop(pxp->dispatch);
cancel_work_sync(&pxp->work);
del_timer_sync(&pxp->clk_timer);
clk_disable_unprepare(pxp->ipg_clk);
clk_disable_unprepare(pxp->axi_clk);
pxp_remove_attrs(pdev);
dma_async_device_unregister(&(pxp->pxp_dma.dma));
return 0;
}
#ifdef CONFIG_PM_SLEEP
static int pxp_suspend(struct device *dev)
{
struct pxps *pxp = dev_get_drvdata(dev);
pxp_clk_enable(pxp);
while (__raw_readl(pxp->base + HW_PXP_CTRL) & BM_PXP_CTRL_ENABLE)
;
__raw_writel(BM_PXP_CTRL_SFTRST, pxp->base + HW_PXP_CTRL);
pxp_clk_disable(pxp);
return 0;
}
static int pxp_resume(struct device *dev)
{
struct pxps *pxp = dev_get_drvdata(dev);
pxp_clk_enable(pxp);
/* Pull PxP out of reset */
pxp_soft_reset(pxp);
if (pxp->devdata && pxp->devdata->pxp_data_path_config)
pxp->devdata->pxp_data_path_config(pxp);
/* enable all the possible irq raised by PXP */
__raw_writel(0xffff, pxp->base + HW_PXP_IRQ_MASK);
pxp_clk_disable(pxp);
return 0;
}
#else
#define pxp_suspend NULL
#define pxp_resume NULL
#endif
#ifdef CONFIG_PM
static int pxp_runtime_suspend(struct device *dev)
{
dev_dbg(dev, "pxp busfreq high release.\n");
return 0;
}
static int pxp_runtime_resume(struct device *dev)
{
dev_dbg(dev, "pxp busfreq high request.\n");
return 0;
}
#else
#define pxp_runtime_suspend NULL
#define pxp_runtime_resume NULL
#endif
static const struct dev_pm_ops pxp_pm_ops = {
SET_RUNTIME_PM_OPS(pxp_runtime_suspend, pxp_runtime_resume, NULL)
SET_SYSTEM_SLEEP_PM_OPS(pxp_suspend, pxp_resume)
};
static struct platform_driver pxp_driver = {
.driver = {
.name = "imx-pxp-v3",
.of_match_table = of_match_ptr(imx_pxpdma_dt_ids),
.pm = &pxp_pm_ops,
},
.probe = pxp_probe,
.remove = pxp_remove,
};
static int __init pxp_init(void)
{
return platform_driver_register(&pxp_driver);
}
late_initcall(pxp_init);
static void __exit pxp_exit(void)
{
platform_driver_unregister(&pxp_driver);
}
module_exit(pxp_exit);
MODULE_DESCRIPTION("i.MX PxP driver");
MODULE_AUTHOR("Freescale Semiconductor, Inc.");
MODULE_LICENSE("GPL");