| Author | Tokens | Token Proportion | Commits | Commit Proportion |
|---|---|---|---|---|
| Sylwester Nawrocki | 1206 | 94.07% | 6 | 60.00% |
| Mauro Carvalho Chehab | 71 | 5.54% | 1 | 10.00% |
| Marek Szyprowski | 2 | 0.16% | 1 | 10.00% |
| Thomas Gleixner | 2 | 0.16% | 1 | 10.00% |
| Hans Verkuil | 1 | 0.08% | 1 | 10.00% |
| Total | 1282 | 10 |
/* SPDX-License-Identifier: GPL-2.0-only */ /* * Samsung camera host interface (FIMC) registers definition * * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd. */ #ifndef FIMC_REG_H_ #define FIMC_REG_H_ #include <linux/bitops.h> #include "fimc-core.h" /* Input source format */ #define FIMC_REG_CISRCFMT 0x00 #define FIMC_REG_CISRCFMT_ITU601_8BIT BIT(31) #define FIMC_REG_CISRCFMT_ITU601_16BIT BIT(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 BIT(31) #define FIMC_REG_CIWDOFST_CLROVFIY BIT(30) #define FIMC_REG_CIWDOFST_CLROVRLB BIT(29) #define FIMC_REG_CIWDOFST_HOROFF_MASK (0x7ff << 16) #define FIMC_REG_CIWDOFST_CLROVFICB BIT(15) #define FIMC_REG_CIWDOFST_CLROVFICR BIT(14) #define FIMC_REG_CIWDOFST_VEROFF_MASK (0xfff << 0) /* Global control */ #define FIMC_REG_CIGCTRL 0x08 #define FIMC_REG_CIGCTRL_SWRST BIT(31) #define FIMC_REG_CIGCTRL_CAMRST_A BIT(30) #define FIMC_REG_CIGCTRL_SELCAM_ITU_A BIT(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 BIT(26) #define FIMC_REG_CIGCTRL_INVPOLVSYNC BIT(25) #define FIMC_REG_CIGCTRL_INVPOLHREF BIT(24) #define FIMC_REG_CIGCTRL_IRQ_OVFEN BIT(22) #define FIMC_REG_CIGCTRL_HREF_MASK BIT(21) #define FIMC_REG_CIGCTRL_IRQ_LEVEL BIT(20) #define FIMC_REG_CIGCTRL_IRQ_CLR BIT(19) #define FIMC_REG_CIGCTRL_IRQ_ENABLE BIT(16) #define FIMC_REG_CIGCTRL_SHDW_DISABLE BIT(12) /* 0 - selects Writeback A (LCD), 1 - selects Writeback B (LCD/ISP) */ #define FIMC_REG_CIGCTRL_SELWB_A BIT(10) #define FIMC_REG_CIGCTRL_CAM_JPEG BIT(8) #define FIMC_REG_CIGCTRL_SELCAM_MIPI_A BIT(7) #define FIMC_REG_CIGCTRL_CAMIF_SELWB BIT(6) /* 0 - ITU601; 1 - ITU709 */ #define FIMC_REG_CIGCTRL_CSC_ITU601_709 BIT(5) #define FIMC_REG_CIGCTRL_INVPOLHSYNC BIT(4) #define FIMC_REG_CIGCTRL_SELCAM_MIPI BIT(3) #define FIMC_REG_CIGCTRL_INVPOLFIELD BIT(1) #define FIMC_REG_CIGCTRL_INTERLACE BIT(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 BIT(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 BIT(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 BIT(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 BIT(31) #define FIMC_REG_CISCCTRL_SCALEUP_H BIT(30) #define FIMC_REG_CISCCTRL_SCALEUP_V BIT(29) #define FIMC_REG_CISCCTRL_CSCR2Y_WIDE BIT(28) #define FIMC_REG_CISCCTRL_CSCY2R_WIDE BIT(27) #define FIMC_REG_CISCCTRL_LCDPATHEN_FIFO BIT(26) #define FIMC_REG_CISCCTRL_INTERLACE BIT(25) #define FIMC_REG_CISCCTRL_SCALERSTART BIT(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 BIT(10) #define FIMC_REG_CISCCTRL_ONE2ONE BIT(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 BIT(31) #define FIMC_REG_CISTATUS_OVFICB BIT(30) #define FIMC_REG_CISTATUS_OVFICR BIT(29) #define FIMC_REG_CISTATUS_VSYNC BIT(28) #define FIMC_REG_CISTATUS_FRAMECNT_MASK (3 << 26) #define FIMC_REG_CISTATUS_FRAMECNT_SHIFT 26 #define FIMC_REG_CISTATUS_WINOFF_EN BIT(25) #define FIMC_REG_CISTATUS_IMGCPT_EN BIT(22) #define FIMC_REG_CISTATUS_IMGCPT_SCEN BIT(21) #define FIMC_REG_CISTATUS_VSYNC_A BIT(20) #define FIMC_REG_CISTATUS_VSYNC_B BIT(19) #define FIMC_REG_CISTATUS_OVRLB BIT(18) #define FIMC_REG_CISTATUS_FRAME_END BIT(17) #define FIMC_REG_CISTATUS_LASTCAPT_END BIT(16) #define FIMC_REG_CISTATUS_VVALID_A BIT(15) #define FIMC_REG_CISTATUS_VVALID_B BIT(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 BIT(31) #define FIMC_REG_CIIMGCPT_IMGCPTEN_SC BIT(30) #define FIMC_REG_CIIMGCPT_CPT_FREN_ENABLE BIT(25) #define FIMC_REG_CIIMGCPT_CPT_FRMOD_CNT BIT(18) /* Frame capture sequence */ #define FIMC_REG_CICPTSEQ 0xc4 /* Image effect */ #define FIMC_REG_CIIMGEFF 0xd0 #define FIMC_REG_CIIMGEFF_IE_ENABLE BIT(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 BIT(31) #define FIMC_REG_CIREAL_ISIZE_ADDR_CH_DIS BIT(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 BIT(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 BIT(3) #define FIMC_REG_MSCTRL_INPUT_MASK BIT(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 BIT(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 BIT(7) #define SYSREG_CAMBLK 0x0218 #define SYSREG_CAMBLK_FIFORST_ISP BIT(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 *addr); void fimc_hw_set_output_addr(struct fimc_dev *fimc, struct fimc_addr *addr, 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 * @dev: fimc device * @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_ */
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