diff options
Diffstat (limited to 'include/uapi/linux/rkisp1-config.h')
| -rw-r--r-- | include/uapi/linux/rkisp1-config.h | 750 |
1 files changed, 711 insertions, 39 deletions
diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 583ca0d9a79d..b2d2a71f7baf 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -7,8 +7,13 @@ #ifndef _UAPI_RKISP1_CONFIG_H #define _UAPI_RKISP1_CONFIG_H +#ifdef __KERNEL__ +#include <linux/build_bug.h> +#endif /* __KERNEL__ */ #include <linux/types.h> +#include <linux/media/v4l2-isp.h> + /* Defect Pixel Cluster Detection */ #define RKISP1_CIF_ISP_MODULE_DPCC (1U << 0) /* Black Level Subtraction */ @@ -117,7 +122,46 @@ /* * Defect Pixel Cluster Correction */ -#define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 +#define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 + +#define RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE (1U << 2) + +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER (1U << 0) +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_RB_CENTER (1U << 1) +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_G_3X3 (1U << 2) +#define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_RB_3X3 (1U << 3) + +/* 0-2 for sets 1-3 */ +#define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_SET(n) ((n) << 0) +#define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_FIX_SET (1U << 3) + +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_GREEN_ENABLE (1U << 0) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_GREEN_ENABLE (1U << 1) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_GREEN_ENABLE (1U << 2) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_GREEN_ENABLE (1U << 3) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_GREEN_ENABLE (1U << 4) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_RED_BLUE_ENABLE (1U << 8) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_RED_BLUE_ENABLE (1U << 9) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_RED_BLUE_ENABLE (1U << 10) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_RED_BLUE_ENABLE (1U << 11) +#define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_RED_BLUE_ENABLE (1U << 12) + +#define RKISP1_CIF_ISP_DPCC_LINE_THRESH_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_LINE_THRESH_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_PG_FAC_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_PG_FAC_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_RND_THRESH_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_RND_THRESH_RB(v) ((v) << 8) +#define RKISP1_CIF_ISP_DPCC_RG_FAC_G(v) ((v) << 0) +#define RKISP1_CIF_ISP_DPCC_RG_FAC_RB(v) ((v) << 8) + +#define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_G(n, v) ((v) << ((n) * 4)) +#define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_RB(n, v) ((v) << ((n) * 4 + 2)) + +#define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_G(n, v) ((v) << ((n) * 4)) +#define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_RB(n, v) ((v) << ((n) * 4 + 2)) /* * Denoising pre filter @@ -126,6 +170,18 @@ #define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6 /* + * Compand + */ +#define RKISP1_CIF_ISP_COMPAND_NUM_POINTS 64 + +/* + * Wide Dynamic Range + */ +#define RKISP1_CIF_ISP_WDR_CURVE_NUM_INTERV 32 +#define RKISP1_CIF_ISP_WDR_CURVE_NUM_COEFF (RKISP1_CIF_ISP_WDR_CURVE_NUM_INTERV + 1) +#define RKISP1_CIF_ISP_WDR_CURVE_NUM_DY_REGS 4 + +/* * Measurement types */ #define RKISP1_CIF_ISP_STAT_AWB (1U << 0) @@ -136,16 +192,21 @@ /** * enum rkisp1_cif_isp_version - ISP variants * - * @RKISP1_V10: used at least in rk3288 and rk3399 - * @RKISP1_V11: declared in the original vendor code, but not used - * @RKISP1_V12: used at least in rk3326 and px30 - * @RKISP1_V13: used at least in rk1808 + * @RKISP1_V10: Used at least in RK3288 and RK3399. + * @RKISP1_V11: Declared in the original vendor code, but not used. Same number + * of entries in grids and histogram as v10. + * @RKISP1_V12: Used at least in RK3326 and PX30. + * @RKISP1_V13: Used at least in RK1808. Same number of entries in grids and + * histogram as v12. + * @RKISP1_V_IMX8MP: Used in at least i.MX8MP. Same number of entries in grids + * and histogram as v10. */ enum rkisp1_cif_isp_version { RKISP1_V10 = 10, RKISP1_V11, RKISP1_V12, RKISP1_V13, + RKISP1_V_IMX8MP, }; enum rkisp1_cif_isp_histogram_mode { @@ -249,16 +310,20 @@ struct rkisp1_cif_isp_bls_config { }; /** - * struct rkisp1_cif_isp_dpcc_methods_config - Methods Configuration used by DPCC + * struct rkisp1_cif_isp_dpcc_methods_config - DPCC methods set configuration * - * Methods Configuration used by Defect Pixel Cluster Correction + * This structure stores the configuration of one set of methods for the DPCC + * algorithm. Multiple methods can be selected in each set (independently for + * the Green and Red/Blue components) through the @method field, the result is + * the logical AND of all enabled methods. The remaining fields set thresholds + * and factors for each method. * - * @method: Method enable bits - * @line_thresh: Line threshold - * @line_mad_fac: Line MAD factor - * @pg_fac: Peak gradient factor - * @rnd_thresh: Rank Neighbor Difference threshold - * @rg_fac: Rank gradient factor + * @method: Method enable bits (RKISP1_CIF_ISP_DPCC_METHODS_SET_*) + * @line_thresh: Line threshold (RKISP1_CIF_ISP_DPCC_LINE_THRESH_*) + * @line_mad_fac: Line Mean Absolute Difference factor (RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_*) + * @pg_fac: Peak gradient factor (RKISP1_CIF_ISP_DPCC_PG_FAC_*) + * @rnd_thresh: Rank Neighbor Difference threshold (RKISP1_CIF_ISP_DPCC_RND_THRESH_*) + * @rg_fac: Rank gradient factor (RKISP1_CIF_ISP_DPCC_RG_FAC_*) */ struct rkisp1_cif_isp_dpcc_methods_config { __u32 method; @@ -272,14 +337,16 @@ struct rkisp1_cif_isp_dpcc_methods_config { /** * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC * - * Configuration used by Defect Pixel Cluster Correction + * Configuration used by Defect Pixel Cluster Correction. Three sets of methods + * can be configured and selected through the @set_use field. The result is the + * logical OR of all enabled sets. * - * @mode: dpcc output mode - * @output_mode: whether use hard coded methods - * @set_use: stage1 methods set - * @methods: methods config - * @ro_limits: rank order limits - * @rnd_offs: differential rank offsets for rank neighbor difference + * @mode: DPCC mode (RKISP1_CIF_ISP_DPCC_MODE_*) + * @output_mode: Interpolation output mode (RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_*) + * @set_use: Methods sets selection (RKISP1_CIF_ISP_DPCC_SET_USE_*) + * @methods: Methods sets configuration + * @ro_limits: Rank order limits (RKISP1_CIF_ISP_DPCC_RO_LIMITS_*) + * @rnd_offs: Differential rank offsets for rank neighbor difference (RKISP1_CIF_ISP_DPCC_RND_OFFS_*) */ struct rkisp1_cif_isp_dpcc_config { __u32 mode; @@ -539,10 +606,9 @@ enum rkisp1_cif_isp_goc_mode { * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 - * entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 - * entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum - * of the two. + * V10 has RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 entries, V12 has + * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 entries. + * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum of the two. */ struct rkisp1_cif_isp_goc_config { __u32 mode; @@ -562,10 +628,10 @@ struct rkisp1_cif_isp_goc_config { * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 - * entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 - * entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum - * of the two. + * V10 has RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 entries, V12 has + * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 entries. + * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum of the + * two. */ struct rkisp1_cif_isp_hst_config { __u32 mode; @@ -802,6 +868,105 @@ struct rkisp1_params_cfg { struct rkisp1_cif_isp_isp_other_cfg others; }; +/** + * struct rkisp1_cif_isp_compand_bls_config - Rockchip ISP1 Companding parameters (BLS) + * @r: Fixed subtraction value for Bayer pattern R + * @gr: Fixed subtraction value for Bayer pattern Gr + * @gb: Fixed subtraction value for Bayer pattern Gb + * @b: Fixed subtraction value for Bayer pattern B + * + * The values will be subtracted from the sensor values. Note that unlike the + * dedicated BLS block, the BLS values in the compander are 20-bit unsigned. + */ +struct rkisp1_cif_isp_compand_bls_config { + __u32 r; + __u32 gr; + __u32 gb; + __u32 b; +}; + +/** + * struct rkisp1_cif_isp_compand_curve_config - Rockchip ISP1 Companding + * parameters (expand and compression curves) + * @px: Compand curve x-values. Each value stores the distance from the + * previous x-value, expressed as log2 of the distance on 5 bits. + * @x: Compand curve x-values. The functionality of these parameters are + * unknown due to do a lack of hardware documentation, but these are left + * here for future compatibility purposes. + * @y: Compand curve y-values + */ +struct rkisp1_cif_isp_compand_curve_config { + __u8 px[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; + __u32 x[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; + __u32 y[RKISP1_CIF_ISP_COMPAND_NUM_POINTS]; +}; + +/** + * struct rkisp1_cif_isp_wdr_tone_curve - Tone mapping curve definition for WDR. + * + * @dY: the dYn increments for horizontal (input) axis of the tone curve. + * each 3-bit dY value represents an increment of 2**(value+3). + * dY[0] bits 0:2 is increment dY1, bit 3 unused + * dY[0] bits 4:6 is increment dY2, bit 7 unused + * ... + * dY[0] bits 28:30 is increment dY8, bit 31 unused + * ... and so on till dY[3] bits 28:30 is increment dY32, bit 31 unused. + * @ym: the Ym values for the vertical (output) axis of the tone curve. + * each value is 13 bit. + */ +struct rkisp1_cif_isp_wdr_tone_curve { + __u32 dY[RKISP1_CIF_ISP_WDR_CURVE_NUM_DY_REGS]; + __u16 ym[RKISP1_CIF_ISP_WDR_CURVE_NUM_COEFF]; +}; + +/** + * struct rkisp1_cif_isp_wdr_iref_config - Illumination reference config for WDR. + * + * Use illumination reference value as described below, instead of only the + * luminance (Y) value for tone mapping and gain calculations: + * IRef = (rgb_factor * RGBMax_tr + (8 - rgb_factor) * Y)/8 + * + * @rgb_factor: defines how much influence the RGBmax approach has in + * comparison to Y (valid values are 0..8). + * @use_y9_8: use Y*9/8 for maximum value calculation along with the + * default of R, G, B for noise reduction. + * @use_rgb7_8: decrease RGBMax by 7/8 for noise reduction. + * @disable_transient: disable transient calculation between Y and RGBY_max. + */ +struct rkisp1_cif_isp_wdr_iref_config { + __u8 rgb_factor; + __u8 use_y9_8; + __u8 use_rgb7_8; + __u8 disable_transient; +}; + +/** + * struct rkisp1_cif_isp_wdr_config - Configuration for wide dynamic range. + * + * @tone_curve: tone mapping curve. + * @iref_config: illumination reference configuration. (when use_iref is true) + * @rgb_offset: RGB offset value for RGB operation mode. (12 bits) + * @luma_offset: luminance offset value for RGB operation mode. (12 bits) + * @dmin_thresh: lower threshold for deltaMin value. (12 bits) + * @dmin_strength: strength factor for deltaMin. (valid range is 0x00..0x10) + * @use_rgb_colorspace: use RGB instead of luminance/chrominance colorspace. + * @bypass_chroma_mapping: disable chrominance mapping (only valid if + * use_rgb_colorspace = 0) + * @use_iref: use illumination reference instead of Y for tone mapping + * and gain calculations. + */ +struct rkisp1_cif_isp_wdr_config { + struct rkisp1_cif_isp_wdr_tone_curve tone_curve; + struct rkisp1_cif_isp_wdr_iref_config iref_config; + __u16 rgb_offset; + __u16 luma_offset; + __u16 dmin_thresh; + __u8 dmin_strength; + __u8 use_rgb_colorspace; + __u8 bypass_chroma_mapping; + __u8 use_iref; +}; + /*---------- PART2: Measurement Statistics ------------*/ /** @@ -857,9 +1022,9 @@ struct rkisp1_cif_isp_bls_meas_val { * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, - * versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. - * RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two. + * V10 has RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, V12 has + * RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. RKISP1_CIF_ISP_AE_MEAN_MAX is equal + * to the maximum of the two. * * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12. */ @@ -899,21 +1064,21 @@ struct rkisp1_cif_isp_af_stat { * integer part. * * The window of the measurements area is divided to 5x5 sub-windows for - * V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for - * each sub-window independently and the final result is a weighted average of - * the histogram measurements on all sub-windows. The window of the - * measurements area and the weight of each sub-window are configurable using + * V10 and to 9x9 sub-windows for V12. The histogram is then computed for each + * sub-window independently and the final result is a weighted average of the + * histogram measurements on all sub-windows. The window of the measurements + * area and the weight of each sub-window are configurable using * struct @rkisp1_cif_isp_hst_config. * - * The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13. + * The histogram contains 16 bins in V10 and 32 bins in V12. * * The number of entries of @hist_bins depends on the hardware revision * as is reported by the hw_revision field of the struct media_device_info * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. * - * Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, - * versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. - * RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two. + * V10 has RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, V12 has + * RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. RKISP1_CIF_ISP_HIST_BIN_N_MAX is + * equal to the maximum of the two. */ struct rkisp1_cif_isp_hist_stat { __u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; @@ -947,4 +1112,511 @@ struct rkisp1_stat_buffer { struct rkisp1_cif_isp_stat params; }; +/*---------- PART3: Extensible Configuration Parameters ------------*/ + +/** + * enum rkisp1_ext_params_block_type - RkISP1 extensible params block type + * + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS: Black level subtraction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC: Defect pixel cluster correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG: Sensor de-gamma + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN: Auto white balance gains + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT: ISP filtering + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM: Bayer de-mosaic + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK: Cross-talk correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC: Gamma out correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF: De-noise pre-filter + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH: De-noise pre-filter strength + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC: Color processing + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_IE: Image effects + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC: Lens shading correction + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS: Auto white balance statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS: Histogram statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS: Auto exposure statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS: Auto-focus statistics + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS: BLS in the compand block + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND: Companding expand curve + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS: Companding compress curve + * @RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR: Wide dynamic range + */ +enum rkisp1_ext_params_block_type { + RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN, + RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT, + RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM, + RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK, + RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF, + RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH, + RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_IE, + RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND, + RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS, + RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR, +}; + +/* For backward compatibility */ +#define RKISP1_EXT_PARAMS_FL_BLOCK_DISABLE V4L2_ISP_PARAMS_FL_BLOCK_DISABLE +#define RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE V4L2_ISP_PARAMS_FL_BLOCK_ENABLE + +/* A bitmask of parameters blocks supported on the current hardware. */ +#define RKISP1_CID_SUPPORTED_PARAMS_BLOCKS (V4L2_CID_USER_RKISP1_BASE + 0x01) + +/** + * rkisp1_ext_params_block_header - RkISP1 extensible parameters block header + * + * This structure represents the common part of all the ISP configuration + * blocks and is identical to :c:type:`v4l2_isp_params_block_header`. + * + * The type field is one of the values enumerated by + * :c:type:`rkisp1_ext_params_block_type` and specifies how the data should be + * interpreted by the driver. + * + * The flags field is a bitmask of per-block flags RKISP1_EXT_PARAMS_FL_*. + */ +#define rkisp1_ext_params_block_header v4l2_isp_params_block_header + +/** + * struct rkisp1_ext_params_bls_config - RkISP1 extensible params BLS config + * + * RkISP1 extensible parameters Black Level Subtraction configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Black Level Subtraction configuration, see + * :c:type:`rkisp1_cif_isp_bls_config` + */ +struct rkisp1_ext_params_bls_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_bls_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_dpcc_config - RkISP1 extensible params DPCC config + * + * RkISP1 extensible parameters Defective Pixel Cluster Correction configuration + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Defective Pixel Cluster Correction configuration, see + * :c:type:`rkisp1_cif_isp_dpcc_config` + */ +struct rkisp1_ext_params_dpcc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_dpcc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_sdg_config - RkISP1 extensible params SDG config + * + * RkISP1 extensible parameters Sensor Degamma configuration block. Identified + * by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_SDG`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Sensor Degamma configuration, see + * :c:type:`rkisp1_cif_isp_sdg_config` + */ +struct rkisp1_ext_params_sdg_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_sdg_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_lsc_config - RkISP1 extensible params LSC config + * + * RkISP1 extensible parameters Lens Shading Correction configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_LSC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Lens Shading Correction configuration, see + * :c:type:`rkisp1_cif_isp_lsc_config` + */ +struct rkisp1_ext_params_lsc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_lsc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_awb_gain_config - RkISP1 extensible params AWB + * gain config + * + * RkISP1 extensible parameters Auto-White Balance Gains configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_GAIN`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-White Balance Gains configuration, see + * :c:type:`rkisp1_cif_isp_awb_gain_config` + */ +struct rkisp1_ext_params_awb_gain_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_awb_gain_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_flt_config - RkISP1 extensible params FLT config + * + * RkISP1 extensible parameters Filter configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_FLT`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Filter configuration, see :c:type:`rkisp1_cif_isp_flt_config` + */ +struct rkisp1_ext_params_flt_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_flt_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_bdm_config - RkISP1 extensible params BDM config + * + * RkISP1 extensible parameters Demosaicing configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_BDM`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Demosaicing configuration, see :c:type:`rkisp1_cif_isp_bdm_config` + */ +struct rkisp1_ext_params_bdm_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_bdm_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_ctk_config - RkISP1 extensible params CTK config + * + * RkISP1 extensible parameters Cross-Talk configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CTK`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Cross-Talk configuration, see :c:type:`rkisp1_cif_isp_ctk_config` + */ +struct rkisp1_ext_params_ctk_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_ctk_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_goc_config - RkISP1 extensible params GOC config + * + * RkISP1 extensible parameters Gamma-Out configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_GOC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Gamma-Out configuration, see :c:type:`rkisp1_cif_isp_goc_config` + */ +struct rkisp1_ext_params_goc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_goc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_dpf_config - RkISP1 extensible params DPF config + * + * RkISP1 extensible parameters De-noise Pre-Filter configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: De-noise Pre-Filter configuration, see + * :c:type:`rkisp1_cif_isp_dpf_config` + */ +struct rkisp1_ext_params_dpf_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_dpf_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_dpf_strength_config - RkISP1 extensible params DPF + * strength config + * + * RkISP1 extensible parameters De-noise Pre-Filter strength configuration + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_DPF_STRENGTH`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: De-noise Pre-Filter strength configuration, see + * :c:type:`rkisp1_cif_isp_dpf_strength_config` + */ +struct rkisp1_ext_params_dpf_strength_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_dpf_strength_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_cproc_config - RkISP1 extensible params CPROC config + * + * RkISP1 extensible parameters Color Processing configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_CPROC`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Color processing configuration, see + * :c:type:`rkisp1_cif_isp_cproc_config` + */ +struct rkisp1_ext_params_cproc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_cproc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_ie_config - RkISP1 extensible params IE config + * + * RkISP1 extensible parameters Image Effect configuration block. Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_IE`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Image Effect configuration, see :c:type:`rkisp1_cif_isp_ie_config` + */ +struct rkisp1_ext_params_ie_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_ie_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_awb_meas_config - RkISP1 extensible params AWB + * Meas config + * + * RkISP1 extensible parameters Auto-White Balance Measurement configuration + * block. Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AWB_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-White Balance measure configuration, see + * :c:type:`rkisp1_cif_isp_awb_meas_config` + */ +struct rkisp1_ext_params_awb_meas_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_awb_meas_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_hst_config - RkISP1 extensible params Histogram config + * + * RkISP1 extensible parameters Histogram statistics configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_HST_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Histogram statistics configuration, see + * :c:type:`rkisp1_cif_isp_hst_config` + */ +struct rkisp1_ext_params_hst_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_hst_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_aec_config - RkISP1 extensible params AEC config + * + * RkISP1 extensible parameters Auto-Exposure statistics configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AEC_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-Exposure statistics configuration, see + * :c:type:`rkisp1_cif_isp_aec_config` + */ +struct rkisp1_ext_params_aec_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_aec_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_afc_config - RkISP1 extensible params AFC config + * + * RkISP1 extensible parameters Auto-Focus statistics configuration block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_AFC_MEAS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Auto-Focus statistics configuration, see + * :c:type:`rkisp1_cif_isp_afc_config` + */ +struct rkisp1_ext_params_afc_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_afc_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_compand_bls_config - RkISP1 extensible params + * Compand BLS config + * + * RkISP1 extensible parameters Companding configuration block (black level + * subtraction). Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_BLS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Companding BLS configuration, see + * :c:type:`rkisp1_cif_isp_compand_bls_config` + */ +struct rkisp1_ext_params_compand_bls_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_compand_bls_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_compand_curve_config - RkISP1 extensible params + * Compand curve config + * + * RkISP1 extensible parameters Companding configuration block (expand and + * compression curves). Identified by + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_EXPAND` or + * :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_COMPAND_COMPRESS`. + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: Companding curve configuration, see + * :c:type:`rkisp1_cif_isp_compand_curve_config` + */ +struct rkisp1_ext_params_compand_curve_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_compand_curve_config config; +} __attribute__((aligned(8))); + +/** + * struct rkisp1_ext_params_wdr_config - RkISP1 extensible params + * Wide dynamic range config + * + * RkISP1 extensible parameters WDR block. + * Identified by :c:type:`RKISP1_EXT_PARAMS_BLOCK_TYPE_WDR` + * + * @header: The RkISP1 extensible parameters header, see + * :c:type:`rkisp1_ext_params_block_header` + * @config: WDR configuration, see + * :c:type:`rkisp1_cif_isp_wdr_config` + */ +struct rkisp1_ext_params_wdr_config { + struct rkisp1_ext_params_block_header header; + struct rkisp1_cif_isp_wdr_config config; +} __attribute__((aligned(8))); + +/* + * The rkisp1_ext_params_compand_curve_config structure is counted twice as it + * is used for both the COMPAND_EXPAND and COMPAND_COMPRESS block types. + */ +#define RKISP1_EXT_PARAMS_MAX_SIZE \ + (sizeof(struct rkisp1_ext_params_bls_config) +\ + sizeof(struct rkisp1_ext_params_dpcc_config) +\ + sizeof(struct rkisp1_ext_params_sdg_config) +\ + sizeof(struct rkisp1_ext_params_lsc_config) +\ + sizeof(struct rkisp1_ext_params_awb_gain_config) +\ + sizeof(struct rkisp1_ext_params_flt_config) +\ + sizeof(struct rkisp1_ext_params_bdm_config) +\ + sizeof(struct rkisp1_ext_params_ctk_config) +\ + sizeof(struct rkisp1_ext_params_goc_config) +\ + sizeof(struct rkisp1_ext_params_dpf_config) +\ + sizeof(struct rkisp1_ext_params_dpf_strength_config) +\ + sizeof(struct rkisp1_ext_params_cproc_config) +\ + sizeof(struct rkisp1_ext_params_ie_config) +\ + sizeof(struct rkisp1_ext_params_awb_meas_config) +\ + sizeof(struct rkisp1_ext_params_hst_config) +\ + sizeof(struct rkisp1_ext_params_aec_config) +\ + sizeof(struct rkisp1_ext_params_afc_config) +\ + sizeof(struct rkisp1_ext_params_compand_bls_config) +\ + sizeof(struct rkisp1_ext_params_compand_curve_config) +\ + sizeof(struct rkisp1_ext_params_compand_curve_config) +\ + sizeof(struct rkisp1_ext_params_wdr_config)) + +/** + * enum rksip1_ext_param_buffer_version - RkISP1 extensible parameters version + * + * @RKISP1_EXT_PARAM_BUFFER_V1: First version of RkISP1 extensible parameters + */ +enum rksip1_ext_param_buffer_version { + RKISP1_EXT_PARAM_BUFFER_V1 = V4L2_ISP_PARAMS_VERSION_V1, +}; + +/** + * struct rkisp1_ext_params_cfg - RkISP1 extensible parameters configuration + * + * This is the driver-specific implementation of + * :c:type:`v4l2_isp_params_buffer`. + * + * Currently the single RKISP1_EXT_PARAM_BUFFER_V1 version is supported. + * When a new format version will be added, a mechanism for userspace to query + * the supported format versions will be implemented in the form of a read-only + * V4L2 control. If such control is not available, userspace should assume only + * RKISP1_EXT_PARAM_BUFFER_V1 is supported by the driver. + * + * The read-only V4L2 control ``RKISP1_CID_SUPPORTED_PARAMS_BLOCKS`` can be used + * to query the blocks supported by the device. It contains a bitmask where each + * bit represents the availability of the corresponding entry from the + * :c:type:`rkisp1_ext_params_block_type` enum. The current and default values + * of the control represents the blocks supported by the device instance, while + * the maximum value represents the blocks supported by the kernel driver, + * independently of the device instance. + * + * The expected memory layout of the parameters buffer is:: + * + * +-------------------- struct rkisp1_ext_params_cfg -------------------+ + * | version = RKISP1_EXT_PARAM_BUFFER_V1; | + * | data_size = sizeof(struct rkisp1_ext_params_bls_config) | + * | + sizeof(struct rkisp1_ext_params_dpcc_config); | + * | +------------------------- data ---------------------------------+ | + * | | +------------- struct rkisp1_ext_params_bls_config -----------+ | | + * | | | +-------- struct rkisp1_ext_params_block_header ---------+ | | | + * | | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_BLS; | | | | + * | | | | flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; | | | | + * | | | | size = sizeof(struct rkisp1_ext_params_bls_config); | | | | + * | | | +---------------------------------------------------------+ | | | + * | | | +---------- struct rkisp1_cif_isp_bls_config -------------+ | | | + * | | | | enable_auto = 0; | | | | + * | | | | fixed_val.r = 256; | | | | + * | | | | fixed_val.gr = 256; | | | | + * | | | | fixed_val.gb = 256; | | | | + * | | | | fixed_val.b = 256; | | | | + * | | | +---------------------------------------------------------+ | | | + * | | +------------ struct rkisp1_ext_params_dpcc_config -----------+ | | + * | | | +-------- struct rkisp1_ext_params_block_header ---------+ | | | + * | | | | type = RKISP1_EXT_PARAMS_BLOCK_TYPE_DPCC; | | | | + * | | | | flags = RKISP1_EXT_PARAMS_FL_BLOCK_ENABLE; | | | | + * | | | | size = sizeof(struct rkisp1_ext_params_dpcc_config); | | | | + * | | | +---------------------------------------------------------+ | | | + * | | | +---------- struct rkisp1_cif_isp_dpcc_config ------------+ | | | + * | | | | mode = RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE; | | | | + * | | | | output_mode = | | | | + * | | | | RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER; | | | | + * | | | | set_use = ... ; | | | | + * | | | | ... = ... ; | | | | + * | | | +---------------------------------------------------------+ | | | + * | | +-------------------------------------------------------------+ | | + * | +-----------------------------------------------------------------+ | + * +---------------------------------------------------------------------+ + * + * @version: The RkISP1 extensible parameters buffer version, see + * :c:type:`rksip1_ext_param_buffer_version` + * @data_size: The RkISP1 configuration data effective size, excluding this + * header + * @data: The RkISP1 extensible configuration data blocks + */ +struct rkisp1_ext_params_cfg { + __u32 version; + __u32 data_size; + __u8 data[RKISP1_EXT_PARAMS_MAX_SIZE]; +}; + +#ifdef __KERNEL__ +/* Make sure the header is type-convertible to the generic v4l2 params one */ +static_assert((sizeof(struct rkisp1_ext_params_cfg) - + RKISP1_EXT_PARAMS_MAX_SIZE) == + sizeof(struct v4l2_isp_params_buffer)); +#endif /* __KERNEL__ */ + #endif /* _UAPI_RKISP1_CONFIG_H */ |