| /* |
| * Samsung camera host interface (FIMC) registers definition |
| * |
| * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd. |
| * |
| * 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. |
| */ |
| |
| #ifndef FIMC_REG_H_ |
| #define FIMC_REG_H_ |
| |
| #include "fimc-core.h" |
| |
| /* Input source format */ |
| #define FIMC_REG_CISRCFMT 0x00 |
| #define FIMC_REG_CISRCFMT_ITU601_8BIT (1 << 31) |
| #define FIMC_REG_CISRCFMT_ITU601_16BIT (1 << 29) |
| #define FIMC_REG_CISRCFMT_ORDER422_YCBYCR (0 << 14) |
| #define FIMC_REG_CISRCFMT_ORDER422_YCRYCB (1 << 14) |
| #define FIMC_REG_CISRCFMT_ORDER422_CBYCRY (2 << 14) |
| #define FIMC_REG_CISRCFMT_ORDER422_CRYCBY (3 << 14) |
| |
| /* Window offset */ |
| #define FIMC_REG_CIWDOFST 0x04 |
| #define FIMC_REG_CIWDOFST_OFF_EN (1 << 31) |
| #define FIMC_REG_CIWDOFST_CLROVFIY (1 << 30) |
| #define FIMC_REG_CIWDOFST_CLROVRLB (1 << 29) |
| #define FIMC_REG_CIWDOFST_HOROFF_MASK (0x7ff << 16) |
| #define FIMC_REG_CIWDOFST_CLROVFICB (1 << 15) |
| #define FIMC_REG_CIWDOFST_CLROVFICR (1 << 14) |
| #define FIMC_REG_CIWDOFST_VEROFF_MASK (0xfff << 0) |
| |
| /* Global control */ |
| #define FIMC_REG_CIGCTRL 0x08 |
| #define FIMC_REG_CIGCTRL_SWRST (1 << 31) |
| #define FIMC_REG_CIGCTRL_CAMRST_A (1 << 30) |
| #define FIMC_REG_CIGCTRL_SELCAM_ITU_A (1 << 29) |
| #define FIMC_REG_CIGCTRL_TESTPAT_NORMAL (0 << 27) |
| #define FIMC_REG_CIGCTRL_TESTPAT_COLOR_BAR (1 << 27) |
| #define FIMC_REG_CIGCTRL_TESTPAT_HOR_INC (2 << 27) |
| #define FIMC_REG_CIGCTRL_TESTPAT_VER_INC (3 << 27) |
| #define FIMC_REG_CIGCTRL_TESTPAT_MASK (3 << 27) |
| #define FIMC_REG_CIGCTRL_TESTPAT_SHIFT 27 |
| #define FIMC_REG_CIGCTRL_INVPOLPCLK (1 << 26) |
| #define FIMC_REG_CIGCTRL_INVPOLVSYNC (1 << 25) |
| #define FIMC_REG_CIGCTRL_INVPOLHREF (1 << 24) |
| #define FIMC_REG_CIGCTRL_IRQ_OVFEN (1 << 22) |
| #define FIMC_REG_CIGCTRL_HREF_MASK (1 << 21) |
| #define FIMC_REG_CIGCTRL_IRQ_LEVEL (1 << 20) |
| #define FIMC_REG_CIGCTRL_IRQ_CLR (1 << 19) |
| #define FIMC_REG_CIGCTRL_IRQ_ENABLE (1 << 16) |
| #define FIMC_REG_CIGCTRL_SHDW_DISABLE (1 << 12) |
| /* 0 - selects Writeback A (LCD), 1 - selects Writeback B (LCD/ISP) */ |
| #define FIMC_REG_CIGCTRL_SELWB_A (1 << 10) |
| #define FIMC_REG_CIGCTRL_CAM_JPEG (1 << 8) |
| #define FIMC_REG_CIGCTRL_SELCAM_MIPI_A (1 << 7) |
| #define FIMC_REG_CIGCTRL_CAMIF_SELWB (1 << 6) |
| /* 0 - ITU601; 1 - ITU709 */ |
| #define FIMC_REG_CIGCTRL_CSC_ITU601_709 (1 << 5) |
| #define FIMC_REG_CIGCTRL_INVPOLHSYNC (1 << 4) |
| #define FIMC_REG_CIGCTRL_SELCAM_MIPI (1 << 3) |
| #define FIMC_REG_CIGCTRL_INVPOLFIELD (1 << 1) |
| #define FIMC_REG_CIGCTRL_INTERLACE (1 << 0) |
| |
| /* Window offset 2 */ |
| #define FIMC_REG_CIWDOFST2 0x14 |
| #define FIMC_REG_CIWDOFST2_HOROFF_MASK (0xfff << 16) |
| #define FIMC_REG_CIWDOFST2_VEROFF_MASK (0xfff << 0) |
| |
| /* Output DMA Y/Cb/Cr plane start addresses */ |
| #define FIMC_REG_CIOYSA(n) (0x18 + (n) * 4) |
| #define FIMC_REG_CIOCBSA(n) (0x28 + (n) * 4) |
| #define FIMC_REG_CIOCRSA(n) (0x38 + (n) * 4) |
| |
| /* Target image format */ |
| #define FIMC_REG_CITRGFMT 0x48 |
| #define FIMC_REG_CITRGFMT_INROT90 (1 << 31) |
| #define FIMC_REG_CITRGFMT_YCBCR420 (0 << 29) |
| #define FIMC_REG_CITRGFMT_YCBCR422 (1 << 29) |
| #define FIMC_REG_CITRGFMT_YCBCR422_1P (2 << 29) |
| #define FIMC_REG_CITRGFMT_RGB (3 << 29) |
| #define FIMC_REG_CITRGFMT_FMT_MASK (3 << 29) |
| #define FIMC_REG_CITRGFMT_HSIZE_MASK (0xfff << 16) |
| #define FIMC_REG_CITRGFMT_FLIP_SHIFT 14 |
| #define FIMC_REG_CITRGFMT_FLIP_NORMAL (0 << 14) |
| #define FIMC_REG_CITRGFMT_FLIP_X_MIRROR (1 << 14) |
| #define FIMC_REG_CITRGFMT_FLIP_Y_MIRROR (2 << 14) |
| #define FIMC_REG_CITRGFMT_FLIP_180 (3 << 14) |
| #define FIMC_REG_CITRGFMT_FLIP_MASK (3 << 14) |
| #define FIMC_REG_CITRGFMT_OUTROT90 (1 << 13) |
| #define FIMC_REG_CITRGFMT_VSIZE_MASK (0xfff << 0) |
| |
| /* Output DMA control */ |
| #define FIMC_REG_CIOCTRL 0x4c |
| #define FIMC_REG_CIOCTRL_ORDER422_MASK (3 << 0) |
| #define FIMC_REG_CIOCTRL_ORDER422_YCBYCR (0 << 0) |
| #define FIMC_REG_CIOCTRL_ORDER422_YCRYCB (1 << 0) |
| #define FIMC_REG_CIOCTRL_ORDER422_CBYCRY (2 << 0) |
| #define FIMC_REG_CIOCTRL_ORDER422_CRYCBY (3 << 0) |
| #define FIMC_REG_CIOCTRL_LASTIRQ_ENABLE (1 << 2) |
| #define FIMC_REG_CIOCTRL_YCBCR_3PLANE (0 << 3) |
| #define FIMC_REG_CIOCTRL_YCBCR_2PLANE (1 << 3) |
| #define FIMC_REG_CIOCTRL_YCBCR_PLANE_MASK (1 << 3) |
| #define FIMC_REG_CIOCTRL_ALPHA_OUT_MASK (0xff << 4) |
| #define FIMC_REG_CIOCTRL_RGB16FMT_MASK (3 << 16) |
| #define FIMC_REG_CIOCTRL_RGB565 (0 << 16) |
| #define FIMC_REG_CIOCTRL_ARGB1555 (1 << 16) |
| #define FIMC_REG_CIOCTRL_ARGB4444 (2 << 16) |
| #define FIMC_REG_CIOCTRL_ORDER2P_SHIFT 24 |
| #define FIMC_REG_CIOCTRL_ORDER2P_MASK (3 << 24) |
| #define FIMC_REG_CIOCTRL_ORDER422_2P_LSB_CRCB (0 << 24) |
| |
| /* Pre-scaler control 1 */ |
| #define FIMC_REG_CISCPRERATIO 0x50 |
| |
| #define FIMC_REG_CISCPREDST 0x54 |
| |
| /* Main scaler control */ |
| #define FIMC_REG_CISCCTRL 0x58 |
| #define FIMC_REG_CISCCTRL_SCALERBYPASS (1 << 31) |
| #define FIMC_REG_CISCCTRL_SCALEUP_H (1 << 30) |
| #define FIMC_REG_CISCCTRL_SCALEUP_V (1 << 29) |
| #define FIMC_REG_CISCCTRL_CSCR2Y_WIDE (1 << 28) |
| #define FIMC_REG_CISCCTRL_CSCY2R_WIDE (1 << 27) |
| #define FIMC_REG_CISCCTRL_LCDPATHEN_FIFO (1 << 26) |
| #define FIMC_REG_CISCCTRL_INTERLACE (1 << 25) |
| #define FIMC_REG_CISCCTRL_SCALERSTART (1 << 15) |
| #define FIMC_REG_CISCCTRL_INRGB_FMT_RGB565 (0 << 13) |
| #define FIMC_REG_CISCCTRL_INRGB_FMT_RGB666 (1 << 13) |
| #define FIMC_REG_CISCCTRL_INRGB_FMT_RGB888 (2 << 13) |
| #define FIMC_REG_CISCCTRL_INRGB_FMT_MASK (3 << 13) |
| #define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB565 (0 << 11) |
| #define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB666 (1 << 11) |
| #define FIMC_REG_CISCCTRL_OUTRGB_FMT_RGB888 (2 << 11) |
| #define FIMC_REG_CISCCTRL_OUTRGB_FMT_MASK (3 << 11) |
| #define FIMC_REG_CISCCTRL_RGB_EXT (1 << 10) |
| #define FIMC_REG_CISCCTRL_ONE2ONE (1 << 9) |
| #define FIMC_REG_CISCCTRL_MHRATIO(x) ((x) << 16) |
| #define FIMC_REG_CISCCTRL_MVRATIO(x) ((x) << 0) |
| #define FIMC_REG_CISCCTRL_MHRATIO_MASK (0x1ff << 16) |
| #define FIMC_REG_CISCCTRL_MVRATIO_MASK (0x1ff << 0) |
| #define FIMC_REG_CISCCTRL_MHRATIO_EXT(x) (((x) >> 6) << 16) |
| #define FIMC_REG_CISCCTRL_MVRATIO_EXT(x) (((x) >> 6) << 0) |
| |
| /* Target area */ |
| #define FIMC_REG_CITAREA 0x5c |
| #define FIMC_REG_CITAREA_MASK 0x0fffffff |
| |
| /* General status */ |
| #define FIMC_REG_CISTATUS 0x64 |
| #define FIMC_REG_CISTATUS_OVFIY (1 << 31) |
| #define FIMC_REG_CISTATUS_OVFICB (1 << 30) |
| #define FIMC_REG_CISTATUS_OVFICR (1 << 29) |
| #define FIMC_REG_CISTATUS_VSYNC (1 << 28) |
| #define FIMC_REG_CISTATUS_FRAMECNT_MASK (3 << 26) |
| #define FIMC_REG_CISTATUS_FRAMECNT_SHIFT 26 |
| #define FIMC_REG_CISTATUS_WINOFF_EN (1 << 25) |
| #define FIMC_REG_CISTATUS_IMGCPT_EN (1 << 22) |
| #define FIMC_REG_CISTATUS_IMGCPT_SCEN (1 << 21) |
| #define FIMC_REG_CISTATUS_VSYNC_A (1 << 20) |
| #define FIMC_REG_CISTATUS_VSYNC_B (1 << 19) |
| #define FIMC_REG_CISTATUS_OVRLB (1 << 18) |
| #define FIMC_REG_CISTATUS_FRAME_END (1 << 17) |
| #define FIMC_REG_CISTATUS_LASTCAPT_END (1 << 16) |
| #define FIMC_REG_CISTATUS_VVALID_A (1 << 15) |
| #define FIMC_REG_CISTATUS_VVALID_B (1 << 14) |
| |
| /* Indexes to the last and the currently processed buffer. */ |
| #define FIMC_REG_CISTATUS2 0x68 |
| |
| /* Image capture control */ |
| #define FIMC_REG_CIIMGCPT 0xc0 |
| #define FIMC_REG_CIIMGCPT_IMGCPTEN (1 << 31) |
| #define FIMC_REG_CIIMGCPT_IMGCPTEN_SC (1 << 30) |
| #define FIMC_REG_CIIMGCPT_CPT_FREN_ENABLE (1 << 25) |
| #define FIMC_REG_CIIMGCPT_CPT_FRMOD_CNT (1 << 18) |
| |
| /* Frame capture sequence */ |
| #define FIMC_REG_CICPTSEQ 0xc4 |
| |
| /* Image effect */ |
| #define FIMC_REG_CIIMGEFF 0xd0 |
| #define FIMC_REG_CIIMGEFF_IE_ENABLE (1 << 30) |
| #define FIMC_REG_CIIMGEFF_IE_SC_BEFORE (0 << 29) |
| #define FIMC_REG_CIIMGEFF_IE_SC_AFTER (1 << 29) |
| #define FIMC_REG_CIIMGEFF_FIN_BYPASS (0 << 26) |
| #define FIMC_REG_CIIMGEFF_FIN_ARBITRARY (1 << 26) |
| #define FIMC_REG_CIIMGEFF_FIN_NEGATIVE (2 << 26) |
| #define FIMC_REG_CIIMGEFF_FIN_ARTFREEZE (3 << 26) |
| #define FIMC_REG_CIIMGEFF_FIN_EMBOSSING (4 << 26) |
| #define FIMC_REG_CIIMGEFF_FIN_SILHOUETTE (5 << 26) |
| #define FIMC_REG_CIIMGEFF_FIN_MASK (7 << 26) |
| #define FIMC_REG_CIIMGEFF_PAT_CBCR_MASK ((0xff << 13) | 0xff) |
| |
| /* Input DMA Y/Cb/Cr plane start address 0/1 */ |
| #define FIMC_REG_CIIYSA(n) (0xd4 + (n) * 0x70) |
| #define FIMC_REG_CIICBSA(n) (0xd8 + (n) * 0x70) |
| #define FIMC_REG_CIICRSA(n) (0xdc + (n) * 0x70) |
| |
| /* Real input DMA image size */ |
| #define FIMC_REG_CIREAL_ISIZE 0xf8 |
| #define FIMC_REG_CIREAL_ISIZE_AUTOLOAD_EN (1 << 31) |
| #define FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS (1 << 30) |
| |
| /* Input DMA control */ |
| #define FIMC_REG_MSCTRL 0xfc |
| #define FIMC_REG_MSCTRL_IN_BURST_COUNT_MASK (0xf << 24) |
| #define FIMC_REG_MSCTRL_2P_IN_ORDER_MASK (3 << 16) |
| #define FIMC_REG_MSCTRL_2P_IN_ORDER_SHIFT 16 |
| #define FIMC_REG_MSCTRL_C_INT_IN_3PLANE (0 << 15) |
| #define FIMC_REG_MSCTRL_C_INT_IN_2PLANE (1 << 15) |
| #define FIMC_REG_MSCTRL_C_INT_IN_MASK (1 << 15) |
| #define FIMC_REG_MSCTRL_FLIP_SHIFT 13 |
| #define FIMC_REG_MSCTRL_FLIP_MASK (3 << 13) |
| #define FIMC_REG_MSCTRL_FLIP_NORMAL (0 << 13) |
| #define FIMC_REG_MSCTRL_FLIP_X_MIRROR (1 << 13) |
| #define FIMC_REG_MSCTRL_FLIP_Y_MIRROR (2 << 13) |
| #define FIMC_REG_MSCTRL_FLIP_180 (3 << 13) |
| #define FIMC_REG_MSCTRL_FIFO_CTRL_FULL (1 << 12) |
| #define FIMC_REG_MSCTRL_ORDER422_SHIFT 4 |
| #define FIMC_REG_MSCTRL_ORDER422_CRYCBY (0 << 4) |
| #define FIMC_REG_MSCTRL_ORDER422_YCRYCB (1 << 4) |
| #define FIMC_REG_MSCTRL_ORDER422_CBYCRY (2 << 4) |
| #define FIMC_REG_MSCTRL_ORDER422_YCBYCR (3 << 4) |
| #define FIMC_REG_MSCTRL_ORDER422_MASK (3 << 4) |
| #define FIMC_REG_MSCTRL_INPUT_EXTCAM (0 << 3) |
| #define FIMC_REG_MSCTRL_INPUT_MEMORY (1 << 3) |
| #define FIMC_REG_MSCTRL_INPUT_MASK (1 << 3) |
| #define FIMC_REG_MSCTRL_INFORMAT_YCBCR420 (0 << 1) |
| #define FIMC_REG_MSCTRL_INFORMAT_YCBCR422 (1 << 1) |
| #define FIMC_REG_MSCTRL_INFORMAT_YCBCR422_1P (2 << 1) |
| #define FIMC_REG_MSCTRL_INFORMAT_RGB (3 << 1) |
| #define FIMC_REG_MSCTRL_INFORMAT_MASK (3 << 1) |
| #define FIMC_REG_MSCTRL_ENVID (1 << 0) |
| #define FIMC_REG_MSCTRL_IN_BURST_COUNT(x) ((x) << 24) |
| |
| /* Output DMA Y/Cb/Cr offset */ |
| #define FIMC_REG_CIOYOFF 0x168 |
| #define FIMC_REG_CIOCBOFF 0x16c |
| #define FIMC_REG_CIOCROFF 0x170 |
| |
| /* Input DMA Y/Cb/Cr offset */ |
| #define FIMC_REG_CIIYOFF 0x174 |
| #define FIMC_REG_CIICBOFF 0x178 |
| #define FIMC_REG_CIICROFF 0x17c |
| |
| /* Input DMA original image size */ |
| #define FIMC_REG_ORGISIZE 0x180 |
| |
| /* Output DMA original image size */ |
| #define FIMC_REG_ORGOSIZE 0x184 |
| |
| /* Real output DMA image size (extension register) */ |
| #define FIMC_REG_CIEXTEN 0x188 |
| #define FIMC_REG_CIEXTEN_MHRATIO_EXT(x) (((x) & 0x3f) << 10) |
| #define FIMC_REG_CIEXTEN_MVRATIO_EXT(x) ((x) & 0x3f) |
| #define FIMC_REG_CIEXTEN_MHRATIO_EXT_MASK (0x3f << 10) |
| #define FIMC_REG_CIEXTEN_MVRATIO_EXT_MASK 0x3f |
| |
| #define FIMC_REG_CIDMAPARAM 0x18c |
| #define FIMC_REG_CIDMAPARAM_R_LINEAR (0 << 29) |
| #define FIMC_REG_CIDMAPARAM_R_64X32 (3 << 29) |
| #define FIMC_REG_CIDMAPARAM_W_LINEAR (0 << 13) |
| #define FIMC_REG_CIDMAPARAM_W_64X32 (3 << 13) |
| #define FIMC_REG_CIDMAPARAM_TILE_MASK ((3 << 29) | (3 << 13)) |
| |
| /* MIPI CSI image format */ |
| #define FIMC_REG_CSIIMGFMT 0x194 |
| #define FIMC_REG_CSIIMGFMT_YCBCR422_8BIT 0x1e |
| #define FIMC_REG_CSIIMGFMT_RAW8 0x2a |
| #define FIMC_REG_CSIIMGFMT_RAW10 0x2b |
| #define FIMC_REG_CSIIMGFMT_RAW12 0x2c |
| /* User defined formats. x = 0...16. */ |
| #define FIMC_REG_CSIIMGFMT_USER(x) (0x30 + x - 1) |
| |
| /* Output frame buffer sequence mask */ |
| #define FIMC_REG_CIFCNTSEQ 0x1fc |
| |
| /* SYSREG ISP Writeback register address offsets */ |
| #define SYSREG_ISPBLK 0x020c |
| #define SYSREG_ISPBLK_FIFORST_CAM_BLK (1 << 7) |
| |
| #define SYSREG_CAMBLK 0x0218 |
| #define SYSREG_CAMBLK_FIFORST_ISP (1 << 15) |
| #define SYSREG_CAMBLK_ISPWB_FULL_EN (7 << 20) |
| |
| /* |
| * Function declarations |
| */ |
| void fimc_hw_reset(struct fimc_dev *fimc); |
| void fimc_hw_set_rotation(struct fimc_ctx *ctx); |
| void fimc_hw_set_target_format(struct fimc_ctx *ctx); |
| void fimc_hw_set_out_dma(struct fimc_ctx *ctx); |
| void fimc_hw_en_lastirq(struct fimc_dev *fimc, int enable); |
| void fimc_hw_en_irq(struct fimc_dev *fimc, int enable); |
| void fimc_hw_set_prescaler(struct fimc_ctx *ctx); |
| void fimc_hw_set_mainscaler(struct fimc_ctx *ctx); |
| void fimc_hw_enable_capture(struct fimc_ctx *ctx); |
| void fimc_hw_set_effect(struct fimc_ctx *ctx); |
| void fimc_hw_set_rgb_alpha(struct fimc_ctx *ctx); |
| void fimc_hw_set_in_dma(struct fimc_ctx *ctx); |
| void fimc_hw_set_input_path(struct fimc_ctx *ctx); |
| void fimc_hw_set_output_path(struct fimc_ctx *ctx); |
| void fimc_hw_set_input_addr(struct fimc_dev *fimc, struct fimc_addr *paddr); |
| void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *paddr, |
| int index); |
| int fimc_hw_set_camera_source(struct fimc_dev *fimc, |
| struct fimc_source_info *cam); |
| void fimc_hw_set_camera_offset(struct fimc_dev *fimc, struct fimc_frame *f); |
| int fimc_hw_set_camera_polarity(struct fimc_dev *fimc, |
| struct fimc_source_info *cam); |
| int fimc_hw_set_camera_type(struct fimc_dev *fimc, |
| struct fimc_source_info *cam); |
| void fimc_hw_clear_irq(struct fimc_dev *dev); |
| void fimc_hw_enable_scaler(struct fimc_dev *dev, bool on); |
| void fimc_hw_activate_input_dma(struct fimc_dev *dev, bool on); |
| void fimc_hw_disable_capture(struct fimc_dev *dev); |
| s32 fimc_hw_get_frame_index(struct fimc_dev *dev); |
| s32 fimc_hw_get_prev_frame_index(struct fimc_dev *dev); |
| int fimc_hw_camblk_cfg_writeback(struct fimc_dev *fimc); |
| void fimc_activate_capture(struct fimc_ctx *ctx); |
| void fimc_deactivate_capture(struct fimc_dev *fimc); |
| |
| /** |
| * fimc_hw_set_dma_seq - configure output DMA buffer sequence |
| * @mask: bitmask for the DMA output buffer registers, set to 0 to skip buffer |
| * This function masks output DMA ring buffers, it allows to select which of |
| * the 32 available output buffer address registers will be used by the DMA |
| * engine. |
| */ |
| static inline void fimc_hw_set_dma_seq(struct fimc_dev *dev, u32 mask) |
| { |
| writel(mask, dev->regs + FIMC_REG_CIFCNTSEQ); |
| } |
| |
| #endif /* FIMC_REG_H_ */ |
