blob: 135d3ae0ab83f58424e7836d4f388bd095b7e8db [file] [log] [blame]
/*
* Copyright (c) 2015-2016 MediaTek Inc.
* Author: Houlong Wei <houlong.wei@mediatek.com>
* Ming Hsiu Tsai <minghsiu.tsai@mediatek.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* 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.
*/
#include <linux/platform_device.h>
#include "mtk_mdp_core.h"
#include "mtk_mdp_regs.h"
#include "mtk_mdp_type.h"
static int32_t mtk_mdp_map_color_format(int v4l2_format)
{
switch (v4l2_format) {
case V4L2_PIX_FMT_NV12M:
case V4L2_PIX_FMT_NV12:
return DP_COLOR_NV12;
case V4L2_PIX_FMT_NV21M:
case V4L2_PIX_FMT_NV21:
return DP_COLOR_NV21;
case V4L2_PIX_FMT_MT21C:
return DP_COLOR_420_BLKP_UFO;
case V4L2_PIX_FMT_YUV420M:
case V4L2_PIX_FMT_YUV420:
return DP_COLOR_I420;
case V4L2_PIX_FMT_YVU420M:
case V4L2_PIX_FMT_YVU420:
return DP_COLOR_YV12;
case V4L2_PIX_FMT_YUV422P:
return DP_COLOR_I422;
case V4L2_PIX_FMT_NV16:
case V4L2_PIX_FMT_NV16M:
return DP_COLOR_NV16;
case V4L2_PIX_FMT_YUYV:
return DP_COLOR_YUYV;
case V4L2_PIX_FMT_UYVY:
return DP_COLOR_UYVY;
case V4L2_PIX_FMT_YVYU:
return DP_COLOR_YVYU;
case V4L2_PIX_FMT_VYUY:
return DP_COLOR_VYUY;
case V4L2_PIX_FMT_ARGB32:
return DP_COLOR_RGBA8888;
case V4L2_PIX_FMT_ABGR32:
return DP_COLOR_BGRA8888;
case V4L2_PIX_FMT_XRGB32:
return DP_COLOR_RGBA8888;
case V4L2_PIX_FMT_XBGR32:
return DP_COLOR_BGRA8888;
case V4L2_PIX_FMT_RGB565:
return DP_COLOR_RGB565;
case V4L2_PIX_FMT_RGB24:
return DP_COLOR_RGB888;
case V4L2_PIX_FMT_BGR24:
return DP_COLOR_BGR888;
}
mtk_mdp_err("Unknown format 0x%x", v4l2_format);
return DP_COLOR_UNKNOWN;
}
void mtk_mdp_hw_set_input_addr(struct mtk_mdp_ctx *ctx,
struct mtk_mdp_addr *addr)
{
struct mdp_buffer *src_buf = &ctx->vpu.vsi->src_buffer;
int i;
for (i = 0; i < ARRAY_SIZE(addr->addr); i++)
src_buf->addr_mva[i] = (uint64_t)addr->addr[i];
}
void mtk_mdp_hw_set_output_addr(struct mtk_mdp_ctx *ctx,
struct mtk_mdp_addr *addr)
{
struct mdp_buffer *dst_buf = &ctx->vpu.vsi->dst_buffer;
int i;
for (i = 0; i < ARRAY_SIZE(addr->addr); i++)
dst_buf->addr_mva[i] = (uint64_t)addr->addr[i];
}
void mtk_mdp_hw_set_in_size(struct mtk_mdp_ctx *ctx)
{
struct mtk_mdp_frame *frame = &ctx->s_frame;
struct mdp_config *config = &ctx->vpu.vsi->src_config;
/* Set input pixel offset */
config->crop_x = frame->crop.left;
config->crop_y = frame->crop.top;
/* Set input cropped size */
config->crop_w = frame->crop.width;
config->crop_h = frame->crop.height;
/* Set input original size */
config->x = 0;
config->y = 0;
config->w = frame->width;
config->h = frame->height;
}
void mtk_mdp_hw_set_in_image_format(struct mtk_mdp_ctx *ctx)
{
unsigned int i, num_comp;
struct mtk_mdp_frame *frame = &ctx->s_frame;
struct mdp_config *config = &ctx->vpu.vsi->src_config;
struct mdp_buffer *src_buf = &ctx->vpu.vsi->src_buffer;
num_comp = frame->fmt->num_comp;
src_buf->plane_num = num_comp;
config->format = mtk_mdp_map_color_format(frame->fmt->pixelformat);
if (frame->fmt->num_planes == 1 && num_comp > 1) {
config->pitch[0] = frame->pitch[0];
config->pitch[1] = frame->pitch[1];
config->pitch[2] = frame->pitch[2];
src_buf->plane_size[0] =
(int32_t)(frame->addr.addr[1] - frame->addr.addr[0]);
if (num_comp > 2) {
src_buf->plane_size[1] =
(int32_t)(frame->addr.addr[2] -
frame->addr.addr[1]);
src_buf->plane_size[2] = frame->payload[0] -
src_buf->plane_size[0] -
src_buf->plane_size[1];
} else
src_buf->plane_size[1] = frame->payload[0] -
src_buf->plane_size[0];
} else {
for (i = 0; i < src_buf->plane_num; i++) {
config->pitch[i] = frame->pitch[i];
src_buf->plane_size[i] = (int32_t)frame->payload[i];
}
}
}
void mtk_mdp_hw_set_out_size(struct mtk_mdp_ctx *ctx)
{
struct mtk_mdp_frame *frame = &ctx->d_frame;
struct mdp_config *config = &ctx->vpu.vsi->dst_config;
config->crop_x = frame->crop.left;
config->crop_y = frame->crop.top;
config->crop_w = frame->crop.width;
config->crop_h = frame->crop.height;
config->x = 0;
config->y = 0;
config->w = frame->width;
config->h = frame->height;
}
void mtk_mdp_hw_set_out_image_format(struct mtk_mdp_ctx *ctx)
{
unsigned int i, num_comp;
struct mtk_mdp_frame *frame = &ctx->d_frame;
struct mdp_config *config = &ctx->vpu.vsi->dst_config;
struct mdp_buffer *dst_buf = &ctx->vpu.vsi->dst_buffer;
num_comp = frame->fmt->num_comp;
dst_buf->plane_num = num_comp;
config->format = mtk_mdp_map_color_format(frame->fmt->pixelformat);
if (frame->fmt->num_planes == 1 && num_comp > 1) {
config->pitch[0] = frame->pitch[0];
config->pitch[1] = frame->pitch[1];
config->pitch[2] = frame->pitch[2];
dst_buf->plane_size[0] =
(int32_t)(frame->addr.addr[1] - frame->addr.addr[0]);
if (num_comp > 2) {
dst_buf->plane_size[1] =
(int32_t)(frame->addr.addr[2] -
frame->addr.addr[1]);
dst_buf->plane_size[2] = frame->payload[0] -
dst_buf->plane_size[0] -
dst_buf->plane_size[1];
} else
dst_buf->plane_size[1] = frame->payload[0] -
dst_buf->plane_size[0];
} else {
for (i = 0; i < dst_buf->plane_num; i++) {
config->pitch[i] = frame->pitch[i];
dst_buf->plane_size[i] = (int32_t)frame->payload[i];
}
}
}
void mtk_mdp_hw_set_rotation(struct mtk_mdp_ctx *ctx)
{
struct mdp_config_misc *misc = &ctx->vpu.vsi->misc;
misc->orientation = ctx->ctrls.rotate->val;
misc->hflip = ctx->ctrls.hflip->val;
misc->vflip = ctx->ctrls.vflip->val;
}
void mtk_mdp_hw_set_global_alpha(struct mtk_mdp_ctx *ctx)
{
struct mdp_config_misc *misc = &ctx->vpu.vsi->misc;
misc->alpha = ctx->ctrls.global_alpha->val;
}
void mtk_mdp_hw_set_pq_info(struct mtk_mdp_ctx *ctx)
{
struct mdp_pq_info *vsi_pq = &ctx->vpu.vsi->pq;
vsi_pq->sharpness_enable = !!ctx->sharpness;
vsi_pq->sharpness_level = ctx->sharpness;
vsi_pq->dynamic_contrast_enable = ctx->contrast_auto;
}