1e6938cc1SHelen Koike /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */ 2e6938cc1SHelen Koike /* 3e6938cc1SHelen Koike * Rockchip ISP1 userspace API 4e6938cc1SHelen Koike * Copyright (C) 2017 Rockchip Electronics Co., Ltd. 5e6938cc1SHelen Koike */ 6e6938cc1SHelen Koike 7e6938cc1SHelen Koike #ifndef _UAPI_RKISP1_CONFIG_H 8e6938cc1SHelen Koike #define _UAPI_RKISP1_CONFIG_H 9e6938cc1SHelen Koike 10e6938cc1SHelen Koike #include <linux/types.h> 11e6938cc1SHelen Koike 12e6938cc1SHelen Koike /* Defect Pixel Cluster Detection */ 13e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_DPCC (1U << 0) 14e6938cc1SHelen Koike /* Black Level Subtraction */ 15e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_BLS (1U << 1) 16e6938cc1SHelen Koike /* Sensor De-gamma */ 17e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_SDG (1U << 2) 18b98fc6b6SDafna Hirschfeld /* Histogram statistics configuration */ 19e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_HST (1U << 3) 20e6938cc1SHelen Koike /* Lens Shade Control */ 21e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_LSC (1U << 4) 22e6938cc1SHelen Koike /* Auto White Balance Gain */ 23e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_AWB_GAIN (1U << 5) 24e6938cc1SHelen Koike /* Filter */ 25e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_FLT (1U << 6) 26e6938cc1SHelen Koike /* Bayer Demosaic */ 27e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_BDM (1U << 7) 28e6938cc1SHelen Koike /* Cross Talk */ 29e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_CTK (1U << 8) 30e6938cc1SHelen Koike /* Gamma Out Curve */ 31e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_GOC (1U << 9) 32e6938cc1SHelen Koike /* Color Processing */ 33e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_CPROC (1U << 10) 34b98fc6b6SDafna Hirschfeld /* Auto Focus Control statistics configuration */ 35e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_AFC (1U << 11) 36b98fc6b6SDafna Hirschfeld /* Auto White Balancing statistics configuration */ 37e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_AWB (1U << 12) 38e6938cc1SHelen Koike /* Image Effect */ 39e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_IE (1U << 13) 40b98fc6b6SDafna Hirschfeld /* Auto Exposure Control statistics configuration */ 41e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_AEC (1U << 14) 42e6938cc1SHelen Koike /* Wide Dynamic Range */ 43e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_WDR (1U << 15) 44e6938cc1SHelen Koike /* Denoise Pre-Filter */ 45e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_DPF (1U << 16) 46e6938cc1SHelen Koike /* Denoise Pre-Filter Strength */ 47e6938cc1SHelen Koike #define RKISP1_CIF_ISP_MODULE_DPF_STRENGTH (1U << 17) 48e6938cc1SHelen Koike 49e6938cc1SHelen Koike #define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100 50e6938cc1SHelen Koike #define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800 51e6938cc1SHelen Koike 52ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_AE_MEAN_MAX_V10 25 53ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_AE_MEAN_MAX_V12 81 54ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_AE_MEAN_MAX RKISP1_CIF_ISP_AE_MEAN_MAX_V12 55ef357e02SHeiko Stuebner 56ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 16 57ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 32 58ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_HIST_BIN_N_MAX RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 59ef357e02SHeiko Stuebner 60e6938cc1SHelen Koike #define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3 61e6938cc1SHelen Koike #define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17 62e6938cc1SHelen Koike 63e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BDM_MAX_TH 0xff 64e6938cc1SHelen Koike 65e6938cc1SHelen Koike /* 66e6938cc1SHelen Koike * Black level compensation 67e6938cc1SHelen Koike */ 68e6938cc1SHelen Koike /* maximum value for horizontal start address */ 69e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_START_H_MAX 0x00000fff 70e6938cc1SHelen Koike /* maximum value for horizontal stop address */ 71e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_STOP_H_MAX 0x00000fff 72e6938cc1SHelen Koike /* maximum value for vertical start address */ 73e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_START_V_MAX 0x00000fff 74e6938cc1SHelen Koike /* maximum value for vertical stop address */ 75e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_STOP_V_MAX 0x00000fff 76e6938cc1SHelen Koike /* maximum is 2^18 = 262144*/ 77e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_SAMPLES_MAX 0x00000012 78e6938cc1SHelen Koike /* maximum value for fixed black level */ 79e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_FIX_SUB_MAX 0x00000fff 80e6938cc1SHelen Koike /* minimum value for fixed black level */ 81e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_FIX_SUB_MIN 0xfffff000 82e6938cc1SHelen Koike /* 13 bit range (signed)*/ 83e6938cc1SHelen Koike #define RKISP1_CIF_ISP_BLS_FIX_MASK 0x00001fff 84e6938cc1SHelen Koike 85e6938cc1SHelen Koike /* 86e6938cc1SHelen Koike * Automatic white balance measurements 87e6938cc1SHelen Koike */ 88e6938cc1SHelen Koike #define RKISP1_CIF_ISP_AWB_MAX_GRID 1 89e6938cc1SHelen Koike #define RKISP1_CIF_ISP_AWB_MAX_FRAMES 7 90e6938cc1SHelen Koike 91e6938cc1SHelen Koike /* 92e6938cc1SHelen Koike * Gamma out 93e6938cc1SHelen Koike */ 94e6938cc1SHelen Koike /* Maximum number of color samples supported */ 95ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 17 96ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 34 97ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 98e6938cc1SHelen Koike 99e6938cc1SHelen Koike /* 100e6938cc1SHelen Koike * Lens shade correction 101e6938cc1SHelen Koike */ 102e6938cc1SHelen Koike #define RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE 8 103e6938cc1SHelen Koike 104e6938cc1SHelen Koike /* 105e6938cc1SHelen Koike * The following matches the tuning process, 106e6938cc1SHelen Koike * not the max capabilities of the chip. 107e6938cc1SHelen Koike */ 108e6938cc1SHelen Koike #define RKISP1_CIF_ISP_LSC_SAMPLES_MAX 17 109e6938cc1SHelen Koike 110e6938cc1SHelen Koike /* 111e6938cc1SHelen Koike * Histogram calculation 112e6938cc1SHelen Koike */ 113ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 25 114ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 81 115ef357e02SHeiko Stuebner #define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 116e6938cc1SHelen Koike 117e6938cc1SHelen Koike /* 118e6938cc1SHelen Koike * Defect Pixel Cluster Correction 119e6938cc1SHelen Koike */ 120e6938cc1SHelen Koike #define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 121e6938cc1SHelen Koike 1228e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE (1U << 2) 1238e2b7442SLaurent Pinchart 1248e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER (1U << 0) 1258e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_RB_CENTER (1U << 1) 1268e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_G_3X3 (1U << 2) 1278e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_RB_3X3 (1U << 3) 1288e2b7442SLaurent Pinchart 1298e2b7442SLaurent Pinchart /* 0-2 for sets 1-3 */ 1308e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_SET(n) ((n) << 0) 1318e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_FIX_SET (1U << 3) 1328e2b7442SLaurent Pinchart 1338e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_GREEN_ENABLE (1U << 0) 1348e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_GREEN_ENABLE (1U << 1) 1358e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_GREEN_ENABLE (1U << 2) 1368e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_GREEN_ENABLE (1U << 3) 1378e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_GREEN_ENABLE (1U << 4) 1388e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_RED_BLUE_ENABLE (1U << 8) 1398e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_RED_BLUE_ENABLE (1U << 9) 1408e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_RED_BLUE_ENABLE (1U << 10) 1418e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_RED_BLUE_ENABLE (1U << 11) 1428e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_RED_BLUE_ENABLE (1U << 12) 1438e2b7442SLaurent Pinchart 1448e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_LINE_THRESH_G(v) ((v) << 0) 1458e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_LINE_THRESH_RB(v) ((v) << 8) 1468e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_G(v) ((v) << 0) 1478e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_RB(v) ((v) << 8) 1488e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_PG_FAC_G(v) ((v) << 0) 1498e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_PG_FAC_RB(v) ((v) << 8) 1508e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RND_THRESH_G(v) ((v) << 0) 1518e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RND_THRESH_RB(v) ((v) << 8) 1528e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RG_FAC_G(v) ((v) << 0) 1538e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RG_FAC_RB(v) ((v) << 8) 1548e2b7442SLaurent Pinchart 1558e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_G(n, v) ((v) << ((n) * 4)) 1568e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_RB(n, v) ((v) << ((n) * 4 + 2)) 1578e2b7442SLaurent Pinchart 1588e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_G(n, v) ((v) << ((n) * 4)) 1598e2b7442SLaurent Pinchart #define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_RB(n, v) ((v) << ((n) * 4 + 2)) 1608e2b7442SLaurent Pinchart 161e6938cc1SHelen Koike /* 162e6938cc1SHelen Koike * Denoising pre filter 163e6938cc1SHelen Koike */ 164e6938cc1SHelen Koike #define RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS 17 165e6938cc1SHelen Koike #define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6 166e6938cc1SHelen Koike 167e6938cc1SHelen Koike /* 168e6938cc1SHelen Koike * Measurement types 169e6938cc1SHelen Koike */ 170e6938cc1SHelen Koike #define RKISP1_CIF_ISP_STAT_AWB (1U << 0) 171e6938cc1SHelen Koike #define RKISP1_CIF_ISP_STAT_AUTOEXP (1U << 1) 172e6938cc1SHelen Koike #define RKISP1_CIF_ISP_STAT_AFM (1U << 2) 173e6938cc1SHelen Koike #define RKISP1_CIF_ISP_STAT_HIST (1U << 3) 174e6938cc1SHelen Koike 175fc672d80SHeiko Stuebner /** 176fc672d80SHeiko Stuebner * enum rkisp1_cif_isp_version - ISP variants 177fc672d80SHeiko Stuebner * 178*6e682289SPaul Elder * @RKISP1_V10: Used at least in RK3288 and RK3399. 179*6e682289SPaul Elder * @RKISP1_V11: Declared in the original vendor code, but not used. Same number 180*6e682289SPaul Elder * of entries in grids and histogram as v10. 181*6e682289SPaul Elder * @RKISP1_V12: Used at least in RK3326 and PX30. 182*6e682289SPaul Elder * @RKISP1_V13: Used at least in RK1808. Same number of entries in grids and 183*6e682289SPaul Elder * histogram as v12. 184*6e682289SPaul Elder * @RKISP1_V_IMX8MP: Used in at least i.MX8MP. Same number of entries in grids 185*6e682289SPaul Elder * and histogram as v10. 186fc672d80SHeiko Stuebner */ 187fc672d80SHeiko Stuebner enum rkisp1_cif_isp_version { 188fc672d80SHeiko Stuebner RKISP1_V10 = 10, 189fc672d80SHeiko Stuebner RKISP1_V11, 190fc672d80SHeiko Stuebner RKISP1_V12, 191fc672d80SHeiko Stuebner RKISP1_V13, 192*6e682289SPaul Elder RKISP1_V_IMX8MP, 193fc672d80SHeiko Stuebner }; 194fc672d80SHeiko Stuebner 195e6938cc1SHelen Koike enum rkisp1_cif_isp_histogram_mode { 196e6938cc1SHelen Koike RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE, 197e6938cc1SHelen Koike RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED, 198e6938cc1SHelen Koike RKISP1_CIF_ISP_HISTOGRAM_MODE_R_HISTOGRAM, 199e6938cc1SHelen Koike RKISP1_CIF_ISP_HISTOGRAM_MODE_G_HISTOGRAM, 200e6938cc1SHelen Koike RKISP1_CIF_ISP_HISTOGRAM_MODE_B_HISTOGRAM, 201e6938cc1SHelen Koike RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM 202e6938cc1SHelen Koike }; 203e6938cc1SHelen Koike 204e6938cc1SHelen Koike enum rkisp1_cif_isp_awb_mode_type { 205e6938cc1SHelen Koike RKISP1_CIF_ISP_AWB_MODE_MANUAL, 206e6938cc1SHelen Koike RKISP1_CIF_ISP_AWB_MODE_RGB, 207e6938cc1SHelen Koike RKISP1_CIF_ISP_AWB_MODE_YCBCR 208e6938cc1SHelen Koike }; 209e6938cc1SHelen Koike 210e6938cc1SHelen Koike enum rkisp1_cif_isp_flt_mode { 211e6938cc1SHelen Koike RKISP1_CIF_ISP_FLT_STATIC_MODE, 212e6938cc1SHelen Koike RKISP1_CIF_ISP_FLT_DYNAMIC_MODE 213e6938cc1SHelen Koike }; 214e6938cc1SHelen Koike 215e6938cc1SHelen Koike /** 216e6938cc1SHelen Koike * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes 217e6938cc1SHelen Koike * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0: continuous measurement 218e6938cc1SHelen Koike * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame 219e6938cc1SHelen Koike */ 220e6938cc1SHelen Koike enum rkisp1_cif_isp_exp_ctrl_autostop { 221e6938cc1SHelen Koike RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0 = 0, 222e6938cc1SHelen Koike RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1 = 1, 223e6938cc1SHelen Koike }; 224e6938cc1SHelen Koike 225e6938cc1SHelen Koike /** 226e6938cc1SHelen Koike * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode 227e6938cc1SHelen Koike * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B 228e6938cc1SHelen Koike * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256) 229e6938cc1SHelen Koike */ 230e6938cc1SHelen Koike enum rkisp1_cif_isp_exp_meas_mode { 231e6938cc1SHelen Koike RKISP1_CIF_ISP_EXP_MEASURING_MODE_0, 232e6938cc1SHelen Koike RKISP1_CIF_ISP_EXP_MEASURING_MODE_1, 233e6938cc1SHelen Koike }; 234e6938cc1SHelen Koike 235e6938cc1SHelen Koike /*---------- PART1: Input Parameters ------------*/ 236e6938cc1SHelen Koike 237e6938cc1SHelen Koike /** 238e6938cc1SHelen Koike * struct rkisp1_cif_isp_window - measurement window. 239e6938cc1SHelen Koike * 240e6938cc1SHelen Koike * Measurements are calculated per window inside the frame. 241e6938cc1SHelen Koike * This struct represents a window for a measurement. 242e6938cc1SHelen Koike * 243e6938cc1SHelen Koike * @h_offs: the horizontal offset of the window from the left of the frame in pixels. 244e6938cc1SHelen Koike * @v_offs: the vertical offset of the window from the top of the frame in pixels. 245e6938cc1SHelen Koike * @h_size: the horizontal size of the window in pixels 246e6938cc1SHelen Koike * @v_size: the vertical size of the window in pixels. 247e6938cc1SHelen Koike */ 248e6938cc1SHelen Koike struct rkisp1_cif_isp_window { 249e6938cc1SHelen Koike __u16 h_offs; 250e6938cc1SHelen Koike __u16 v_offs; 251e6938cc1SHelen Koike __u16 h_size; 252e6938cc1SHelen Koike __u16 v_size; 253e6938cc1SHelen Koike }; 254e6938cc1SHelen Koike 255e6938cc1SHelen Koike /** 256e6938cc1SHelen Koike * struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values 257e6938cc1SHelen Koike * 258e6938cc1SHelen Koike * The values will be subtracted from the sensor 259e6938cc1SHelen Koike * values. Therefore a negative value means addition instead of subtraction! 260e6938cc1SHelen Koike * 261e6938cc1SHelen Koike * @r: Fixed (signed!) subtraction value for Bayer pattern R 262e6938cc1SHelen Koike * @gr: Fixed (signed!) subtraction value for Bayer pattern Gr 263e6938cc1SHelen Koike * @gb: Fixed (signed!) subtraction value for Bayer pattern Gb 264e6938cc1SHelen Koike * @b: Fixed (signed!) subtraction value for Bayer pattern B 265e6938cc1SHelen Koike */ 266e6938cc1SHelen Koike struct rkisp1_cif_isp_bls_fixed_val { 267e6938cc1SHelen Koike __s16 r; 268e6938cc1SHelen Koike __s16 gr; 269e6938cc1SHelen Koike __s16 gb; 270e6938cc1SHelen Koike __s16 b; 271e6938cc1SHelen Koike }; 272e6938cc1SHelen Koike 273e6938cc1SHelen Koike /** 274e6938cc1SHelen Koike * struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction 275e6938cc1SHelen Koike * 276e6938cc1SHelen Koike * @enable_auto: Automatic mode activated means that the measured values 277e6938cc1SHelen Koike * are subtracted. Otherwise the fixed subtraction 278e6938cc1SHelen Koike * values will be subtracted. 279e6938cc1SHelen Koike * @en_windows: enabled window 280e6938cc1SHelen Koike * @bls_window1: Measurement window 1 size 281e6938cc1SHelen Koike * @bls_window2: Measurement window 2 size 282e6938cc1SHelen Koike * @bls_samples: Set amount of measured pixels for each Bayer position 283e6938cc1SHelen Koike * (A, B,C and D) to 2^bls_samples. 284e6938cc1SHelen Koike * @fixed_val: Fixed subtraction values 285e6938cc1SHelen Koike */ 286e6938cc1SHelen Koike struct rkisp1_cif_isp_bls_config { 287e6938cc1SHelen Koike __u8 enable_auto; 288e6938cc1SHelen Koike __u8 en_windows; 289e6938cc1SHelen Koike struct rkisp1_cif_isp_window bls_window1; 290e6938cc1SHelen Koike struct rkisp1_cif_isp_window bls_window2; 291e6938cc1SHelen Koike __u8 bls_samples; 292e6938cc1SHelen Koike struct rkisp1_cif_isp_bls_fixed_val fixed_val; 293e6938cc1SHelen Koike }; 294e6938cc1SHelen Koike 295e6938cc1SHelen Koike /** 2968e2b7442SLaurent Pinchart * struct rkisp1_cif_isp_dpcc_methods_config - DPCC methods set configuration 297e6938cc1SHelen Koike * 2988e2b7442SLaurent Pinchart * This structure stores the configuration of one set of methods for the DPCC 2998e2b7442SLaurent Pinchart * algorithm. Multiple methods can be selected in each set (independently for 3008e2b7442SLaurent Pinchart * the Green and Red/Blue components) through the @method field, the result is 3018e2b7442SLaurent Pinchart * the logical AND of all enabled methods. The remaining fields set thresholds 3028e2b7442SLaurent Pinchart * and factors for each method. 303e6938cc1SHelen Koike * 3048e2b7442SLaurent Pinchart * @method: Method enable bits (RKISP1_CIF_ISP_DPCC_METHODS_SET_*) 3058e2b7442SLaurent Pinchart * @line_thresh: Line threshold (RKISP1_CIF_ISP_DPCC_LINE_THRESH_*) 3068e2b7442SLaurent Pinchart * @line_mad_fac: Line Mean Absolute Difference factor (RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_*) 3078e2b7442SLaurent Pinchart * @pg_fac: Peak gradient factor (RKISP1_CIF_ISP_DPCC_PG_FAC_*) 3088e2b7442SLaurent Pinchart * @rnd_thresh: Rank Neighbor Difference threshold (RKISP1_CIF_ISP_DPCC_RND_THRESH_*) 3098e2b7442SLaurent Pinchart * @rg_fac: Rank gradient factor (RKISP1_CIF_ISP_DPCC_RG_FAC_*) 310e6938cc1SHelen Koike */ 311e6938cc1SHelen Koike struct rkisp1_cif_isp_dpcc_methods_config { 312e6938cc1SHelen Koike __u32 method; 313e6938cc1SHelen Koike __u32 line_thresh; 314e6938cc1SHelen Koike __u32 line_mad_fac; 315e6938cc1SHelen Koike __u32 pg_fac; 316e6938cc1SHelen Koike __u32 rnd_thresh; 317e6938cc1SHelen Koike __u32 rg_fac; 318e6938cc1SHelen Koike }; 319e6938cc1SHelen Koike 320e6938cc1SHelen Koike /** 321e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC 322e6938cc1SHelen Koike * 3238e2b7442SLaurent Pinchart * Configuration used by Defect Pixel Cluster Correction. Three sets of methods 3248e2b7442SLaurent Pinchart * can be configured and selected through the @set_use field. The result is the 3258e2b7442SLaurent Pinchart * logical OR of all enabled sets. 326e6938cc1SHelen Koike * 3278e2b7442SLaurent Pinchart * @mode: DPCC mode (RKISP1_CIF_ISP_DPCC_MODE_*) 3288e2b7442SLaurent Pinchart * @output_mode: Interpolation output mode (RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_*) 3298e2b7442SLaurent Pinchart * @set_use: Methods sets selection (RKISP1_CIF_ISP_DPCC_SET_USE_*) 3308e2b7442SLaurent Pinchart * @methods: Methods sets configuration 3318e2b7442SLaurent Pinchart * @ro_limits: Rank order limits (RKISP1_CIF_ISP_DPCC_RO_LIMITS_*) 3328e2b7442SLaurent Pinchart * @rnd_offs: Differential rank offsets for rank neighbor difference (RKISP1_CIF_ISP_DPCC_RND_OFFS_*) 333e6938cc1SHelen Koike */ 334e6938cc1SHelen Koike struct rkisp1_cif_isp_dpcc_config { 335e6938cc1SHelen Koike __u32 mode; 336e6938cc1SHelen Koike __u32 output_mode; 337e6938cc1SHelen Koike __u32 set_use; 338e6938cc1SHelen Koike struct rkisp1_cif_isp_dpcc_methods_config methods[RKISP1_CIF_ISP_DPCC_METHODS_MAX]; 339e6938cc1SHelen Koike __u32 ro_limits; 340e6938cc1SHelen Koike __u32 rnd_offs; 341e6938cc1SHelen Koike }; 342e6938cc1SHelen Koike 343e6938cc1SHelen Koike /** 344e6938cc1SHelen Koike * struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output). 345e6938cc1SHelen Koike * 346e6938cc1SHelen Koike * The reset values define a linear curve which has the same effect as bypass. Reset values are: 347e6938cc1SHelen Koike * gamma_y[0] = 0x0000, gamma_y[1] = 0x0100, ... gamma_y[15] = 0x0f00, gamma_y[16] = 0xfff 348e6938cc1SHelen Koike * 349e6938cc1SHelen Koike * @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit. 350e6938cc1SHelen Koike */ 351e6938cc1SHelen Koike struct rkisp1_cif_isp_gamma_corr_curve { 352e6938cc1SHelen Koike __u16 gamma_y[RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE]; 353e6938cc1SHelen Koike }; 354e6938cc1SHelen Koike 355e6938cc1SHelen Koike /** 356e6938cc1SHelen Koike * struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments 357e6938cc1SHelen Koike * (sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the 358e6938cc1SHelen Koike * higher samples (9-16). The reset values for both fields is 0x44444444. This means 359e6938cc1SHelen Koike * that each sample is 4 units away from the previous one on the x-axis. 360e6938cc1SHelen Koike * 361e6938cc1SHelen Koike * @gamma_dx0: gamma curve sample points definitions. Bits 0:2 for sample 1. Bit 3 unused. 362e6938cc1SHelen Koike * Bits 4:6 for sample 2. bit 7 unused ... Bits 28:30 for sample 8. Bit 31 unused 363e6938cc1SHelen Koike * @gamma_dx1: gamma curve sample points definitions. Bits 0:2 for sample 9. Bit 3 unused. 364e6938cc1SHelen Koike * Bits 4:6 for sample 10. bit 7 unused ... Bits 28:30 for sample 16. Bit 31 unused 365e6938cc1SHelen Koike */ 366e6938cc1SHelen Koike struct rkisp1_cif_isp_gamma_curve_x_axis_pnts { 367e6938cc1SHelen Koike __u32 gamma_dx0; 368e6938cc1SHelen Koike __u32 gamma_dx1; 369e6938cc1SHelen Koike }; 370e6938cc1SHelen Koike 371e6938cc1SHelen Koike /** 372e6938cc1SHelen Koike * struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma 373e6938cc1SHelen Koike * 374e6938cc1SHelen Koike * @curve_r: gamma curve point definition axis for red 375e6938cc1SHelen Koike * @curve_g: gamma curve point definition axis for green 376e6938cc1SHelen Koike * @curve_b: gamma curve point definition axis for blue 377e6938cc1SHelen Koike * @xa_pnts: x axis increments 378e6938cc1SHelen Koike */ 379e6938cc1SHelen Koike struct rkisp1_cif_isp_sdg_config { 380e6938cc1SHelen Koike struct rkisp1_cif_isp_gamma_corr_curve curve_r; 381e6938cc1SHelen Koike struct rkisp1_cif_isp_gamma_corr_curve curve_g; 382e6938cc1SHelen Koike struct rkisp1_cif_isp_gamma_corr_curve curve_b; 383e6938cc1SHelen Koike struct rkisp1_cif_isp_gamma_curve_x_axis_pnts xa_pnts; 384e6938cc1SHelen Koike }; 385e6938cc1SHelen Koike 386e6938cc1SHelen Koike /** 387e6938cc1SHelen Koike * struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction 388e6938cc1SHelen Koike * 389e6938cc1SHelen Koike * @r_data_tbl: sample table red 390e6938cc1SHelen Koike * @gr_data_tbl: sample table green (red) 391e6938cc1SHelen Koike * @gb_data_tbl: sample table green (blue) 392e6938cc1SHelen Koike * @b_data_tbl: sample table blue 393e6938cc1SHelen Koike * @x_grad_tbl: gradient table x 394e6938cc1SHelen Koike * @y_grad_tbl: gradient table y 395e6938cc1SHelen Koike * @x_size_tbl: size table x 396e6938cc1SHelen Koike * @y_size_tbl: size table y 397e6938cc1SHelen Koike * @config_width: not used at the moment 398e6938cc1SHelen Koike * @config_height: not used at the moment 399e6938cc1SHelen Koike */ 400e6938cc1SHelen Koike struct rkisp1_cif_isp_lsc_config { 401e6938cc1SHelen Koike __u16 r_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 402e6938cc1SHelen Koike __u16 gr_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 403e6938cc1SHelen Koike __u16 gb_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 404e6938cc1SHelen Koike __u16 b_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 405e6938cc1SHelen Koike 406e6938cc1SHelen Koike __u16 x_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 407e6938cc1SHelen Koike __u16 y_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 408e6938cc1SHelen Koike 409e6938cc1SHelen Koike __u16 x_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 410e6938cc1SHelen Koike __u16 y_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 411e6938cc1SHelen Koike __u16 config_width; 412e6938cc1SHelen Koike __u16 config_height; 413e6938cc1SHelen Koike }; 414e6938cc1SHelen Koike 415e6938cc1SHelen Koike /** 416e6938cc1SHelen Koike * struct rkisp1_cif_isp_ie_config - Configuration used by image effects 417e6938cc1SHelen Koike * 418e6938cc1SHelen Koike * @effect: values from 'enum v4l2_colorfx'. Possible values are: V4L2_COLORFX_SEPIA, 419e6938cc1SHelen Koike * V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_AQUA, V4L2_COLORFX_EMBOSS, 420e6938cc1SHelen Koike * V4L2_COLORFX_SKETCH, V4L2_COLORFX_BW, V4L2_COLORFX_NEGATIVE 421e6938cc1SHelen Koike * @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red). 422e6938cc1SHelen Koike * bits 8:15 - Threshold value of the RGB colors for the color selection effect. 423e6938cc1SHelen Koike * @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1 424e6938cc1SHelen Koike * @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2 425e6938cc1SHelen Koike * @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1 426e6938cc1SHelen Koike * @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2 427e6938cc1SHelen Koike * @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3 428e6938cc1SHelen Koike * @eff_tint: Chrominance increment values of tint (used for sepia effect) 429e6938cc1SHelen Koike */ 430e6938cc1SHelen Koike struct rkisp1_cif_isp_ie_config { 431e6938cc1SHelen Koike __u16 effect; 432e6938cc1SHelen Koike __u16 color_sel; 433e6938cc1SHelen Koike __u16 eff_mat_1; 434e6938cc1SHelen Koike __u16 eff_mat_2; 435e6938cc1SHelen Koike __u16 eff_mat_3; 436e6938cc1SHelen Koike __u16 eff_mat_4; 437e6938cc1SHelen Koike __u16 eff_mat_5; 438e6938cc1SHelen Koike __u16 eff_tint; 439e6938cc1SHelen Koike }; 440e6938cc1SHelen Koike 441e6938cc1SHelen Koike /** 442e6938cc1SHelen Koike * struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing 443e6938cc1SHelen Koike * 444e6938cc1SHelen Koike * @c_out_range: Chrominance pixel clipping range at output. 445e6938cc1SHelen Koike * (0 for limit, 1 for full) 446e6938cc1SHelen Koike * @y_in_range: Luminance pixel clipping range at output. 447e6938cc1SHelen Koike * @y_out_range: Luminance pixel clipping range at output. 448e6938cc1SHelen Koike * @contrast: 00~ff, 0.0~1.992 449e6938cc1SHelen Koike * @brightness: 80~7F, -128~+127 450e6938cc1SHelen Koike * @sat: saturation, 00~FF, 0.0~1.992 451e6938cc1SHelen Koike * @hue: 80~7F, -90~+87.188 452e6938cc1SHelen Koike */ 453e6938cc1SHelen Koike struct rkisp1_cif_isp_cproc_config { 454e6938cc1SHelen Koike __u8 c_out_range; 455e6938cc1SHelen Koike __u8 y_in_range; 456e6938cc1SHelen Koike __u8 y_out_range; 457e6938cc1SHelen Koike __u8 contrast; 458e6938cc1SHelen Koike __u8 brightness; 459e6938cc1SHelen Koike __u8 sat; 460e6938cc1SHelen Koike __u8 hue; 461e6938cc1SHelen Koike }; 462e6938cc1SHelen Koike 463e6938cc1SHelen Koike /** 464b98fc6b6SDafna Hirschfeld * struct rkisp1_cif_isp_awb_meas_config - Configuration for the AWB statistics 465e6938cc1SHelen Koike * 466e6938cc1SHelen Koike * @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type. 467e6938cc1SHelen Koike * @awb_wnd: white balance measurement window (in pixels) 468e6938cc1SHelen Koike * @max_y: only pixels values < max_y contribute to awb measurement, set to 0 469e6938cc1SHelen Koike * to disable this feature 470e6938cc1SHelen Koike * @min_y: only pixels values > min_y contribute to awb measurement 471e6938cc1SHelen Koike * @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr, 472e6938cc1SHelen Koike * smaller than threshold for awb measurements 473e6938cc1SHelen Koike * @min_c: Chrominance minimum value, only consider pixels with Cb/Cr 474e6938cc1SHelen Koike * each greater than threshold value for awb measurements 475e6938cc1SHelen Koike * @frames: number of frames - 1 used for mean value calculation 476e6938cc1SHelen Koike * (ucFrames=0 means 1 Frame) 477e6938cc1SHelen Koike * @awb_ref_cr: reference Cr value for AWB regulation, target for AWB 478e6938cc1SHelen Koike * @awb_ref_cb: reference Cb value for AWB regulation, target for AWB 479e6938cc1SHelen Koike * @enable_ymax_cmp: enable Y_MAX compare (Not valid in RGB measurement mode.) 480e6938cc1SHelen Koike */ 481e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_meas_config { 482e6938cc1SHelen Koike /* 483e6938cc1SHelen Koike * Note: currently the h and v offsets are mapped to grid offsets 484e6938cc1SHelen Koike */ 485e6938cc1SHelen Koike struct rkisp1_cif_isp_window awb_wnd; 486e6938cc1SHelen Koike __u32 awb_mode; 487e6938cc1SHelen Koike __u8 max_y; 488e6938cc1SHelen Koike __u8 min_y; 489e6938cc1SHelen Koike __u8 max_csum; 490e6938cc1SHelen Koike __u8 min_c; 491e6938cc1SHelen Koike __u8 frames; 492e6938cc1SHelen Koike __u8 awb_ref_cr; 493e6938cc1SHelen Koike __u8 awb_ref_cb; 494e6938cc1SHelen Koike __u8 enable_ymax_cmp; 495e6938cc1SHelen Koike }; 496e6938cc1SHelen Koike 497e6938cc1SHelen Koike /** 498e6938cc1SHelen Koike * struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain 499e6938cc1SHelen Koike * 500e6938cc1SHelen Koike * All fields in this struct are 10 bit, where: 501e6938cc1SHelen Koike * 0x100h = 1, unsigned integer value, range 0 to 4 with 8 bit fractional part. 502e6938cc1SHelen Koike * 503e6938cc1SHelen Koike * out_data_x = ( AWB_GAIN_X * in_data + 128) >> 8 504e6938cc1SHelen Koike * 505e6938cc1SHelen Koike * @gain_red: gain value for red component. 506e6938cc1SHelen Koike * @gain_green_r: gain value for green component in red line. 507e6938cc1SHelen Koike * @gain_blue: gain value for blue component. 508e6938cc1SHelen Koike * @gain_green_b: gain value for green component in blue line. 509e6938cc1SHelen Koike */ 510e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_gain_config { 511e6938cc1SHelen Koike __u16 gain_red; 512e6938cc1SHelen Koike __u16 gain_green_r; 513e6938cc1SHelen Koike __u16 gain_blue; 514e6938cc1SHelen Koike __u16 gain_green_b; 515e6938cc1SHelen Koike }; 516e6938cc1SHelen Koike 517e6938cc1SHelen Koike /** 518e6938cc1SHelen Koike * struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering 519e6938cc1SHelen Koike * 520e6938cc1SHelen Koike * All 4 threshold fields (thresh_*) are 10 bits. 521e6938cc1SHelen Koike * All 6 factor fields (fac_*) are 6 bits. 522e6938cc1SHelen Koike * 523e6938cc1SHelen Koike * @mode: ISP_FILT_MODE register fields (from enum rkisp1_cif_isp_flt_mode) 524e6938cc1SHelen Koike * @grn_stage1: Green filter stage 1 select (range 0x0...0x8) 525e6938cc1SHelen Koike * @chr_h_mode: Chroma filter horizontal mode 526e6938cc1SHelen Koike * @chr_v_mode: Chroma filter vertical mode 527e6938cc1SHelen Koike * @thresh_bl0: If thresh_bl1 < sum_grad < thresh_bl0 then fac_bl0 is selected (blurring th) 528e6938cc1SHelen Koike * @thresh_bl1: If sum_grad < thresh_bl1 then fac_bl1 is selected (blurring th) 529e6938cc1SHelen Koike * @thresh_sh0: If thresh_sh0 < sum_grad < thresh_sh1 then thresh_sh0 is selected (sharpening th) 530e6938cc1SHelen Koike * @thresh_sh1: If thresh_sh1 < sum_grad then thresh_sh1 is selected (sharpening th) 531e6938cc1SHelen Koike * @lum_weight: Parameters for luminance weight function. 532e6938cc1SHelen Koike * @fac_sh1: filter factor for sharp1 level 533e6938cc1SHelen Koike * @fac_sh0: filter factor for sharp0 level 534e6938cc1SHelen Koike * @fac_mid: filter factor for mid level and for static filter mode 535e6938cc1SHelen Koike * @fac_bl0: filter factor for blur 0 level 536e6938cc1SHelen Koike * @fac_bl1: filter factor for blur 1 level (max blur) 537e6938cc1SHelen Koike */ 538e6938cc1SHelen Koike struct rkisp1_cif_isp_flt_config { 539e6938cc1SHelen Koike __u32 mode; 540e6938cc1SHelen Koike __u8 grn_stage1; 541e6938cc1SHelen Koike __u8 chr_h_mode; 542e6938cc1SHelen Koike __u8 chr_v_mode; 543e6938cc1SHelen Koike __u32 thresh_bl0; 544e6938cc1SHelen Koike __u32 thresh_bl1; 545e6938cc1SHelen Koike __u32 thresh_sh0; 546e6938cc1SHelen Koike __u32 thresh_sh1; 547e6938cc1SHelen Koike __u32 lum_weight; 548e6938cc1SHelen Koike __u32 fac_sh1; 549e6938cc1SHelen Koike __u32 fac_sh0; 550e6938cc1SHelen Koike __u32 fac_mid; 551e6938cc1SHelen Koike __u32 fac_bl0; 552e6938cc1SHelen Koike __u32 fac_bl1; 553e6938cc1SHelen Koike }; 554e6938cc1SHelen Koike 555e6938cc1SHelen Koike /** 556e6938cc1SHelen Koike * struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic 557e6938cc1SHelen Koike * 558e6938cc1SHelen Koike * @demosaic_th: threshold for bayer demosaicing texture detection 559e6938cc1SHelen Koike */ 560e6938cc1SHelen Koike struct rkisp1_cif_isp_bdm_config { 561e6938cc1SHelen Koike __u8 demosaic_th; 562e6938cc1SHelen Koike }; 563e6938cc1SHelen Koike 564e6938cc1SHelen Koike /** 565e6938cc1SHelen Koike * struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction 566e6938cc1SHelen Koike * 567e6938cc1SHelen Koike * @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer 568e6938cc1SHelen Koike * and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is 569e6938cc1SHelen Koike * represented by 0x000 and a coefficient value of 1 as 0x080. 570e6938cc1SHelen Koike * @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix 571e6938cc1SHelen Koike */ 572e6938cc1SHelen Koike struct rkisp1_cif_isp_ctk_config { 573e6938cc1SHelen Koike __u16 coeff[3][3]; 574e6938cc1SHelen Koike __u16 ct_offset[3]; 575e6938cc1SHelen Koike }; 576e6938cc1SHelen Koike 577e6938cc1SHelen Koike enum rkisp1_cif_isp_goc_mode { 578e6938cc1SHelen Koike RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC, 579e6938cc1SHelen Koike RKISP1_CIF_ISP_GOC_MODE_EQUIDISTANT 580e6938cc1SHelen Koike }; 581e6938cc1SHelen Koike 582e6938cc1SHelen Koike /** 583e6938cc1SHelen Koike * struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction 584e6938cc1SHelen Koike * 585e6938cc1SHelen Koike * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode) 586e6938cc1SHelen Koike * @gamma_y: gamma out curve y-axis for all color components 587ef357e02SHeiko Stuebner * 588ef357e02SHeiko Stuebner * The number of entries of @gamma_y depends on the hardware revision 589ef357e02SHeiko Stuebner * as is reported by the hw_revision field of the struct media_device_info 590ef357e02SHeiko Stuebner * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 591ef357e02SHeiko Stuebner * 592*6e682289SPaul Elder * V10 has RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 entries, V12 has 593*6e682289SPaul Elder * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 entries. 594*6e682289SPaul Elder * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum of the two. 595e6938cc1SHelen Koike */ 596e6938cc1SHelen Koike struct rkisp1_cif_isp_goc_config { 597e6938cc1SHelen Koike __u32 mode; 598e6938cc1SHelen Koike __u16 gamma_y[RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES]; 599e6938cc1SHelen Koike }; 600e6938cc1SHelen Koike 601e6938cc1SHelen Koike /** 602b98fc6b6SDafna Hirschfeld * struct rkisp1_cif_isp_hst_config - Configuration for Histogram statistics 603e6938cc1SHelen Koike * 604e6938cc1SHelen Koike * @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode) 605e6938cc1SHelen Koike * @histogram_predivider: process every stepsize pixel, all other pixels are 606e6938cc1SHelen Koike * skipped 607e6938cc1SHelen Koike * @meas_window: coordinates of the measure window 608e6938cc1SHelen Koike * @hist_weight: weighting factor for sub-windows 609ef357e02SHeiko Stuebner * 610ef357e02SHeiko Stuebner * The number of entries of @hist_weight depends on the hardware revision 611ef357e02SHeiko Stuebner * as is reported by the hw_revision field of the struct media_device_info 612ef357e02SHeiko Stuebner * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 613ef357e02SHeiko Stuebner * 614*6e682289SPaul Elder * V10 has RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 entries, V12 has 615*6e682289SPaul Elder * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 entries. 616*6e682289SPaul Elder * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum of the 617*6e682289SPaul Elder * two. 618e6938cc1SHelen Koike */ 619e6938cc1SHelen Koike struct rkisp1_cif_isp_hst_config { 620e6938cc1SHelen Koike __u32 mode; 621e6938cc1SHelen Koike __u8 histogram_predivider; 622e6938cc1SHelen Koike struct rkisp1_cif_isp_window meas_window; 623e6938cc1SHelen Koike __u8 hist_weight[RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE]; 624e6938cc1SHelen Koike }; 625e6938cc1SHelen Koike 626e6938cc1SHelen Koike /** 627b98fc6b6SDafna Hirschfeld * struct rkisp1_cif_isp_aec_config - Configuration for Auto Exposure statistics 628e6938cc1SHelen Koike * 629e6938cc1SHelen Koike * @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode) 630e6938cc1SHelen Koike * @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop) 631e6938cc1SHelen Koike * @meas_window: coordinates of the measure window 632e6938cc1SHelen Koike */ 633e6938cc1SHelen Koike struct rkisp1_cif_isp_aec_config { 634e6938cc1SHelen Koike __u32 mode; 635e6938cc1SHelen Koike __u32 autostop; 636e6938cc1SHelen Koike struct rkisp1_cif_isp_window meas_window; 637e6938cc1SHelen Koike }; 638e6938cc1SHelen Koike 639e6938cc1SHelen Koike /** 640b98fc6b6SDafna Hirschfeld * struct rkisp1_cif_isp_afc_config - Configuration for the Auto Focus statistics 641e6938cc1SHelen Koike * 642e6938cc1SHelen Koike * @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS 643e6938cc1SHelen Koike * @afm_win: coordinates of the meas window 644e6938cc1SHelen Koike * @thres: threshold used for minimizing the influence of noise 645e6938cc1SHelen Koike * @var_shift: the number of bits for the shift operation at the end of the 646e6938cc1SHelen Koike * calculation chain. 647e6938cc1SHelen Koike */ 648e6938cc1SHelen Koike struct rkisp1_cif_isp_afc_config { 649e6938cc1SHelen Koike __u8 num_afm_win; 650e6938cc1SHelen Koike struct rkisp1_cif_isp_window afm_win[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; 651e6938cc1SHelen Koike __u32 thres; 652e6938cc1SHelen Koike __u32 var_shift; 653e6938cc1SHelen Koike }; 654e6938cc1SHelen Koike 655e6938cc1SHelen Koike /** 656e6938cc1SHelen Koike * enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage 657e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED: don't use any gains in preprocessing stage 658e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS: use only the noise function gains from 659e6938cc1SHelen Koike * registers DPF_NF_GAIN_R, ... 660e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS: use only the gains from LSC module 661e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS: use the noise function gains and the 662e6938cc1SHelen Koike * gains from LSC module 663e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS: use only the gains from AWB module 664e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS: use the gains from AWB and LSC module 665e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX: upper border (only for an internal evaluation) 666e6938cc1SHelen Koike */ 667e6938cc1SHelen Koike enum rkisp1_cif_isp_dpf_gain_usage { 668e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED, 669e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS, 670e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS, 671e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS, 672e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS, 673e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS, 674e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX 675e6938cc1SHelen Koike }; 676e6938cc1SHelen Koike 677e6938cc1SHelen Koike /** 678e6938cc1SHelen Koike * enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes 679e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9: red and blue filter kernel size 13x9 680e6938cc1SHelen Koike * (means 7x5 active pixel) 681e6938cc1SHelen Koike * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9: red and blue filter kernel size 9x9 682e6938cc1SHelen Koike * (means 5x5 active pixel) 683e6938cc1SHelen Koike */ 684e6938cc1SHelen Koike enum rkisp1_cif_isp_dpf_rb_filtersize { 685e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9, 686e6938cc1SHelen Koike RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9, 687e6938cc1SHelen Koike }; 688e6938cc1SHelen Koike 689e6938cc1SHelen Koike /** 690e6938cc1SHelen Koike * enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode 691e6938cc1SHelen Koike * @RKISP1_CIF_ISP_NLL_SCALE_LINEAR: use a linear scaling 692e6938cc1SHelen Koike * @RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC: use a logarithmic scaling 693e6938cc1SHelen Koike */ 694e6938cc1SHelen Koike enum rkisp1_cif_isp_dpf_nll_scale_mode { 695e6938cc1SHelen Koike RKISP1_CIF_ISP_NLL_SCALE_LINEAR, 696e6938cc1SHelen Koike RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC, 697e6938cc1SHelen Koike }; 698e6938cc1SHelen Koike 699e6938cc1SHelen Koike /** 700e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpf_nll - Noise level lookup 701e6938cc1SHelen Koike * 702e6938cc1SHelen Koike * @coeff: Noise level Lookup coefficient 703e6938cc1SHelen Koike * @scale_mode: dpf noise level scale mode (from enum rkisp1_cif_isp_dpf_nll_scale_mode) 704e6938cc1SHelen Koike */ 705e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_nll { 706e6938cc1SHelen Koike __u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS]; 707e6938cc1SHelen Koike __u32 scale_mode; 708e6938cc1SHelen Koike }; 709e6938cc1SHelen Koike 710e6938cc1SHelen Koike /** 711e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config 712e6938cc1SHelen Koike * 713e6938cc1SHelen Koike * @fltsize: The filter size for the red and blue pixels 714e6938cc1SHelen Koike * (from enum rkisp1_cif_isp_dpf_rb_filtersize) 715e6938cc1SHelen Koike * @spatial_coeff: Spatial weights 716e6938cc1SHelen Koike * @r_enable: enable filter processing for red pixels 717e6938cc1SHelen Koike * @b_enable: enable filter processing for blue pixels 718e6938cc1SHelen Koike */ 719e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_rb_flt { 720e6938cc1SHelen Koike __u32 fltsize; 721e6938cc1SHelen Koike __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; 722e6938cc1SHelen Koike __u8 r_enable; 723e6938cc1SHelen Koike __u8 b_enable; 724e6938cc1SHelen Koike }; 725e6938cc1SHelen Koike 726e6938cc1SHelen Koike /** 727e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration 728e6938cc1SHelen Koike * 729e6938cc1SHelen Koike * @spatial_coeff: Spatial weights 730e6938cc1SHelen Koike * @gr_enable: enable filter processing for green pixels in green/red lines 731e6938cc1SHelen Koike * @gb_enable: enable filter processing for green pixels in green/blue lines 732e6938cc1SHelen Koike */ 733e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_g_flt { 734e6938cc1SHelen Koike __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; 735e6938cc1SHelen Koike __u8 gr_enable; 736e6938cc1SHelen Koike __u8 gb_enable; 737e6938cc1SHelen Koike }; 738e6938cc1SHelen Koike 739e6938cc1SHelen Koike /** 740e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpf_gain - Noise function Configuration 741e6938cc1SHelen Koike * 742e6938cc1SHelen Koike * @mode: dpf gain usage (from enum rkisp1_cif_isp_dpf_gain_usage) 743e6938cc1SHelen Koike * @nf_r_gain: Noise function Gain that replaces the AWB gain for red pixels 744e6938cc1SHelen Koike * @nf_b_gain: Noise function Gain that replaces the AWB gain for blue pixels 745e6938cc1SHelen Koike * @nf_gr_gain: Noise function Gain that replaces the AWB gain 746e6938cc1SHelen Koike * for green pixels in a red line 747e6938cc1SHelen Koike * @nf_gb_gain: Noise function Gain that replaces the AWB gain 748e6938cc1SHelen Koike * for green pixels in a blue line 749e6938cc1SHelen Koike */ 750e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_gain { 751e6938cc1SHelen Koike __u32 mode; 752e6938cc1SHelen Koike __u16 nf_r_gain; 753e6938cc1SHelen Koike __u16 nf_b_gain; 754e6938cc1SHelen Koike __u16 nf_gr_gain; 755e6938cc1SHelen Koike __u16 nf_gb_gain; 756e6938cc1SHelen Koike }; 757e6938cc1SHelen Koike 758e6938cc1SHelen Koike /** 759e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter 760e6938cc1SHelen Koike * 761e6938cc1SHelen Koike * @gain: noise function gain 762e6938cc1SHelen Koike * @g_flt: green filter config 763e6938cc1SHelen Koike * @rb_flt: red blue filter config 764e6938cc1SHelen Koike * @nll: noise level lookup 765e6938cc1SHelen Koike */ 766e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_config { 767e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_gain gain; 768e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_g_flt g_flt; 769e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_rb_flt rb_flt; 770e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_nll nll; 771e6938cc1SHelen Koike }; 772e6938cc1SHelen Koike 773e6938cc1SHelen Koike /** 774e6938cc1SHelen Koike * struct rkisp1_cif_isp_dpf_strength_config - strength of the filter 775e6938cc1SHelen Koike * 776e6938cc1SHelen Koike * @r: filter strength of the RED filter 777e6938cc1SHelen Koike * @g: filter strength of the GREEN filter 778e6938cc1SHelen Koike * @b: filter strength of the BLUE filter 779e6938cc1SHelen Koike */ 780e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_strength_config { 781e6938cc1SHelen Koike __u8 r; 782e6938cc1SHelen Koike __u8 g; 783e6938cc1SHelen Koike __u8 b; 784e6938cc1SHelen Koike }; 785e6938cc1SHelen Koike 786e6938cc1SHelen Koike /** 787e6938cc1SHelen Koike * struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1 788e6938cc1SHelen Koike * 789e6938cc1SHelen Koike * @dpcc_config: Defect Pixel Cluster Correction config 790e6938cc1SHelen Koike * @bls_config: Black Level Subtraction config 791e6938cc1SHelen Koike * @sdg_config: sensor degamma config 792e6938cc1SHelen Koike * @lsc_config: Lens Shade config 793e6938cc1SHelen Koike * @awb_gain_config: Auto White balance gain config 794e6938cc1SHelen Koike * @flt_config: filter config 795e6938cc1SHelen Koike * @bdm_config: demosaic config 796e6938cc1SHelen Koike * @ctk_config: cross talk config 797e6938cc1SHelen Koike * @goc_config: gamma out config 798e6938cc1SHelen Koike * @bls_config: black level subtraction config 799e6938cc1SHelen Koike * @dpf_config: De-noising pre-filter config 800e6938cc1SHelen Koike * @dpf_strength_config: dpf strength config 801e6938cc1SHelen Koike * @cproc_config: color process config 802e6938cc1SHelen Koike * @ie_config: image effects config 803e6938cc1SHelen Koike */ 804e6938cc1SHelen Koike struct rkisp1_cif_isp_isp_other_cfg { 805e6938cc1SHelen Koike struct rkisp1_cif_isp_dpcc_config dpcc_config; 806e6938cc1SHelen Koike struct rkisp1_cif_isp_bls_config bls_config; 807e6938cc1SHelen Koike struct rkisp1_cif_isp_sdg_config sdg_config; 808e6938cc1SHelen Koike struct rkisp1_cif_isp_lsc_config lsc_config; 809e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_gain_config awb_gain_config; 810e6938cc1SHelen Koike struct rkisp1_cif_isp_flt_config flt_config; 811e6938cc1SHelen Koike struct rkisp1_cif_isp_bdm_config bdm_config; 812e6938cc1SHelen Koike struct rkisp1_cif_isp_ctk_config ctk_config; 813e6938cc1SHelen Koike struct rkisp1_cif_isp_goc_config goc_config; 814e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_config dpf_config; 815e6938cc1SHelen Koike struct rkisp1_cif_isp_dpf_strength_config dpf_strength_config; 816e6938cc1SHelen Koike struct rkisp1_cif_isp_cproc_config cproc_config; 817e6938cc1SHelen Koike struct rkisp1_cif_isp_ie_config ie_config; 818e6938cc1SHelen Koike }; 819e6938cc1SHelen Koike 820e6938cc1SHelen Koike /** 821e6938cc1SHelen Koike * struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters 822e6938cc1SHelen Koike * 823e6938cc1SHelen Koike * @awb_meas_config: auto white balance config 824e6938cc1SHelen Koike * @hst_config: histogram config 825e6938cc1SHelen Koike * @aec_config: auto exposure config 826e6938cc1SHelen Koike * @afc_config: auto focus config 827e6938cc1SHelen Koike */ 828e6938cc1SHelen Koike struct rkisp1_cif_isp_isp_meas_cfg { 829e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_meas_config awb_meas_config; 830e6938cc1SHelen Koike struct rkisp1_cif_isp_hst_config hst_config; 831e6938cc1SHelen Koike struct rkisp1_cif_isp_aec_config aec_config; 832e6938cc1SHelen Koike struct rkisp1_cif_isp_afc_config afc_config; 833e6938cc1SHelen Koike }; 834e6938cc1SHelen Koike 835e6938cc1SHelen Koike /** 836e6938cc1SHelen Koike * struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data 837e6938cc1SHelen Koike * 838e6938cc1SHelen Koike * @module_en_update: mask the enable bits of which module should be updated 839e6938cc1SHelen Koike * @module_ens: mask the enable value of each module, only update the module 840e6938cc1SHelen Koike * which correspond bit was set in module_en_update 841e6938cc1SHelen Koike * @module_cfg_update: mask the config bits of which module should be updated 842e6938cc1SHelen Koike * @meas: measurement config 843e6938cc1SHelen Koike * @others: other config 844e6938cc1SHelen Koike */ 845e6938cc1SHelen Koike struct rkisp1_params_cfg { 846e6938cc1SHelen Koike __u32 module_en_update; 847e6938cc1SHelen Koike __u32 module_ens; 848e6938cc1SHelen Koike __u32 module_cfg_update; 849e6938cc1SHelen Koike 850e6938cc1SHelen Koike struct rkisp1_cif_isp_isp_meas_cfg meas; 851e6938cc1SHelen Koike struct rkisp1_cif_isp_isp_other_cfg others; 852e6938cc1SHelen Koike }; 853e6938cc1SHelen Koike 854e6938cc1SHelen Koike /*---------- PART2: Measurement Statistics ------------*/ 855e6938cc1SHelen Koike 856e6938cc1SHelen Koike /** 857e6938cc1SHelen Koike * struct rkisp1_cif_isp_awb_meas - AWB measured values 858e6938cc1SHelen Koike * 859e6938cc1SHelen Koike * @cnt: White pixel count, number of "white pixels" found during last 860e6938cc1SHelen Koike * measurement 861e6938cc1SHelen Koike * @mean_y_or_g: Mean value of Y within window and frames, 862e6938cc1SHelen Koike * Green if RGB is selected. 863e6938cc1SHelen Koike * @mean_cb_or_b: Mean value of Cb within window and frames, 864e6938cc1SHelen Koike * Blue if RGB is selected. 865e6938cc1SHelen Koike * @mean_cr_or_r: Mean value of Cr within window and frames, 866e6938cc1SHelen Koike * Red if RGB is selected. 867e6938cc1SHelen Koike */ 868e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_meas { 869e6938cc1SHelen Koike __u32 cnt; 870e6938cc1SHelen Koike __u8 mean_y_or_g; 871e6938cc1SHelen Koike __u8 mean_cb_or_b; 872e6938cc1SHelen Koike __u8 mean_cr_or_r; 873e6938cc1SHelen Koike }; 874e6938cc1SHelen Koike 875e6938cc1SHelen Koike /** 876e6938cc1SHelen Koike * struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data 877e6938cc1SHelen Koike * 878e6938cc1SHelen Koike * @awb_mean: Mean measured data 879e6938cc1SHelen Koike */ 880e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_stat { 881e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_meas awb_mean[RKISP1_CIF_ISP_AWB_MAX_GRID]; 882e6938cc1SHelen Koike }; 883e6938cc1SHelen Koike 884e6938cc1SHelen Koike /** 885e6938cc1SHelen Koike * struct rkisp1_cif_isp_bls_meas_val - BLS measured values 886e6938cc1SHelen Koike * 887e6938cc1SHelen Koike * @meas_r: Mean measured value for Bayer pattern R 888e6938cc1SHelen Koike * @meas_gr: Mean measured value for Bayer pattern Gr 889e6938cc1SHelen Koike * @meas_gb: Mean measured value for Bayer pattern Gb 890e6938cc1SHelen Koike * @meas_b: Mean measured value for Bayer pattern B 891e6938cc1SHelen Koike */ 892e6938cc1SHelen Koike struct rkisp1_cif_isp_bls_meas_val { 893e6938cc1SHelen Koike __u16 meas_r; 894e6938cc1SHelen Koike __u16 meas_gr; 895e6938cc1SHelen Koike __u16 meas_gb; 896e6938cc1SHelen Koike __u16 meas_b; 897e6938cc1SHelen Koike }; 898e6938cc1SHelen Koike 899e6938cc1SHelen Koike /** 900e6938cc1SHelen Koike * struct rkisp1_cif_isp_ae_stat - statistics auto exposure data 901e6938cc1SHelen Koike * 902e6938cc1SHelen Koike * @exp_mean: Mean luminance value of block xx 903e6938cc1SHelen Koike * @bls_val: BLS measured values 904e6938cc1SHelen Koike * 905ef357e02SHeiko Stuebner * The number of entries of @exp_mean depends on the hardware revision 906ef357e02SHeiko Stuebner * as is reported by the hw_revision field of the struct media_device_info 907ef357e02SHeiko Stuebner * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 908ef357e02SHeiko Stuebner * 909*6e682289SPaul Elder * V10 has RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, V12 has 910*6e682289SPaul Elder * RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. RKISP1_CIF_ISP_AE_MEAN_MAX is equal 911*6e682289SPaul Elder * to the maximum of the two. 912ef357e02SHeiko Stuebner * 913ef357e02SHeiko Stuebner * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12. 914e6938cc1SHelen Koike */ 915e6938cc1SHelen Koike struct rkisp1_cif_isp_ae_stat { 916e6938cc1SHelen Koike __u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX]; 917e6938cc1SHelen Koike struct rkisp1_cif_isp_bls_meas_val bls_val; 918e6938cc1SHelen Koike }; 919e6938cc1SHelen Koike 920e6938cc1SHelen Koike /** 921e6938cc1SHelen Koike * struct rkisp1_cif_isp_af_meas_val - AF measured values 922e6938cc1SHelen Koike * 923e6938cc1SHelen Koike * @sum: sharpness value 924e6938cc1SHelen Koike * @lum: luminance value 925e6938cc1SHelen Koike */ 926e6938cc1SHelen Koike struct rkisp1_cif_isp_af_meas_val { 927e6938cc1SHelen Koike __u32 sum; 928e6938cc1SHelen Koike __u32 lum; 929e6938cc1SHelen Koike }; 930e6938cc1SHelen Koike 931e6938cc1SHelen Koike /** 932e6938cc1SHelen Koike * struct rkisp1_cif_isp_af_stat - statistics auto focus data 933e6938cc1SHelen Koike * 934e6938cc1SHelen Koike * @window: AF measured value of window x 935e6938cc1SHelen Koike * 936e6938cc1SHelen Koike * The module measures the sharpness in 3 windows of selectable size via 937e6938cc1SHelen Koike * register settings(ISP_AFM_*_A/B/C) 938e6938cc1SHelen Koike */ 939e6938cc1SHelen Koike struct rkisp1_cif_isp_af_stat { 940e6938cc1SHelen Koike struct rkisp1_cif_isp_af_meas_val window[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; 941e6938cc1SHelen Koike }; 942e6938cc1SHelen Koike 943e6938cc1SHelen Koike /** 944e6938cc1SHelen Koike * struct rkisp1_cif_isp_hist_stat - statistics histogram data 945e6938cc1SHelen Koike * 94631f190e0SDafna Hirschfeld * @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point 94731f190e0SDafna Hirschfeld * type. Bits 0-4 are the fractional part and bits 5-19 are the 94831f190e0SDafna Hirschfeld * integer part. 949e6938cc1SHelen Koike * 950ef357e02SHeiko Stuebner * The window of the measurements area is divided to 5x5 sub-windows for 951*6e682289SPaul Elder * V10 and to 9x9 sub-windows for V12. The histogram is then computed for each 952*6e682289SPaul Elder * sub-window independently and the final result is a weighted average of the 953*6e682289SPaul Elder * histogram measurements on all sub-windows. The window of the measurements 954*6e682289SPaul Elder * area and the weight of each sub-window are configurable using 955ef357e02SHeiko Stuebner * struct @rkisp1_cif_isp_hst_config. 956ef357e02SHeiko Stuebner * 957*6e682289SPaul Elder * The histogram contains 16 bins in V10 and 32 bins in V12. 958ef357e02SHeiko Stuebner * 959ef357e02SHeiko Stuebner * The number of entries of @hist_bins depends on the hardware revision 960ef357e02SHeiko Stuebner * as is reported by the hw_revision field of the struct media_device_info 961ef357e02SHeiko Stuebner * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 962ef357e02SHeiko Stuebner * 963*6e682289SPaul Elder * V10 has RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, V12 has 964*6e682289SPaul Elder * RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. RKISP1_CIF_ISP_HIST_BIN_N_MAX is 965*6e682289SPaul Elder * equal to the maximum of the two. 966e6938cc1SHelen Koike */ 967e6938cc1SHelen Koike struct rkisp1_cif_isp_hist_stat { 96831f190e0SDafna Hirschfeld __u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; 969e6938cc1SHelen Koike }; 970e6938cc1SHelen Koike 971e6938cc1SHelen Koike /** 972e6938cc1SHelen Koike * struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data 973e6938cc1SHelen Koike * 974e6938cc1SHelen Koike * @awb: statistics data for automatic white balance 975e6938cc1SHelen Koike * @ae: statistics data for auto exposure 976e6938cc1SHelen Koike * @af: statistics data for auto focus 977e6938cc1SHelen Koike * @hist: statistics histogram data 978e6938cc1SHelen Koike */ 979e6938cc1SHelen Koike struct rkisp1_cif_isp_stat { 980e6938cc1SHelen Koike struct rkisp1_cif_isp_awb_stat awb; 981e6938cc1SHelen Koike struct rkisp1_cif_isp_ae_stat ae; 982e6938cc1SHelen Koike struct rkisp1_cif_isp_af_stat af; 983e6938cc1SHelen Koike struct rkisp1_cif_isp_hist_stat hist; 984e6938cc1SHelen Koike }; 985e6938cc1SHelen Koike 986e6938cc1SHelen Koike /** 987e6938cc1SHelen Koike * struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data 988e6938cc1SHelen Koike * 989e6938cc1SHelen Koike * @meas_type: measurement types (RKISP1_CIF_ISP_STAT_* definitions) 990e6938cc1SHelen Koike * @frame_id: frame ID for sync 991e6938cc1SHelen Koike * @params: statistics data 992e6938cc1SHelen Koike */ 993e6938cc1SHelen Koike struct rkisp1_stat_buffer { 994e6938cc1SHelen Koike __u32 meas_type; 995e6938cc1SHelen Koike __u32 frame_id; 996e6938cc1SHelen Koike struct rkisp1_cif_isp_stat params; 997e6938cc1SHelen Koike }; 998e6938cc1SHelen Koike 999e6938cc1SHelen Koike #endif /* _UAPI_RKISP1_CONFIG_H */ 1000