1 /* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR MIT) */ 2 /* 3 * Rockchip ISP1 userspace API 4 * Copyright (C) 2017 Rockchip Electronics Co., Ltd. 5 */ 6 7 #ifndef _UAPI_RKISP1_CONFIG_H 8 #define _UAPI_RKISP1_CONFIG_H 9 10 #include <linux/types.h> 11 12 /* Defect Pixel Cluster Detection */ 13 #define RKISP1_CIF_ISP_MODULE_DPCC (1U << 0) 14 /* Black Level Subtraction */ 15 #define RKISP1_CIF_ISP_MODULE_BLS (1U << 1) 16 /* Sensor De-gamma */ 17 #define RKISP1_CIF_ISP_MODULE_SDG (1U << 2) 18 /* Histogram statistics configuration */ 19 #define RKISP1_CIF_ISP_MODULE_HST (1U << 3) 20 /* Lens Shade Control */ 21 #define RKISP1_CIF_ISP_MODULE_LSC (1U << 4) 22 /* Auto White Balance Gain */ 23 #define RKISP1_CIF_ISP_MODULE_AWB_GAIN (1U << 5) 24 /* Filter */ 25 #define RKISP1_CIF_ISP_MODULE_FLT (1U << 6) 26 /* Bayer Demosaic */ 27 #define RKISP1_CIF_ISP_MODULE_BDM (1U << 7) 28 /* Cross Talk */ 29 #define RKISP1_CIF_ISP_MODULE_CTK (1U << 8) 30 /* Gamma Out Curve */ 31 #define RKISP1_CIF_ISP_MODULE_GOC (1U << 9) 32 /* Color Processing */ 33 #define RKISP1_CIF_ISP_MODULE_CPROC (1U << 10) 34 /* Auto Focus Control statistics configuration */ 35 #define RKISP1_CIF_ISP_MODULE_AFC (1U << 11) 36 /* Auto White Balancing statistics configuration */ 37 #define RKISP1_CIF_ISP_MODULE_AWB (1U << 12) 38 /* Image Effect */ 39 #define RKISP1_CIF_ISP_MODULE_IE (1U << 13) 40 /* Auto Exposure Control statistics configuration */ 41 #define RKISP1_CIF_ISP_MODULE_AEC (1U << 14) 42 /* Wide Dynamic Range */ 43 #define RKISP1_CIF_ISP_MODULE_WDR (1U << 15) 44 /* Denoise Pre-Filter */ 45 #define RKISP1_CIF_ISP_MODULE_DPF (1U << 16) 46 /* Denoise Pre-Filter Strength */ 47 #define RKISP1_CIF_ISP_MODULE_DPF_STRENGTH (1U << 17) 48 49 #define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100 50 #define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800 51 52 #define RKISP1_CIF_ISP_AE_MEAN_MAX_V10 25 53 #define RKISP1_CIF_ISP_AE_MEAN_MAX_V12 81 54 #define RKISP1_CIF_ISP_AE_MEAN_MAX RKISP1_CIF_ISP_AE_MEAN_MAX_V12 55 56 #define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 16 57 #define RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 32 58 #define RKISP1_CIF_ISP_HIST_BIN_N_MAX RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 59 60 #define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3 61 #define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17 62 63 #define RKISP1_CIF_ISP_BDM_MAX_TH 0xff 64 65 /* 66 * Black level compensation 67 */ 68 /* maximum value for horizontal start address */ 69 #define RKISP1_CIF_ISP_BLS_START_H_MAX 0x00000fff 70 /* maximum value for horizontal stop address */ 71 #define RKISP1_CIF_ISP_BLS_STOP_H_MAX 0x00000fff 72 /* maximum value for vertical start address */ 73 #define RKISP1_CIF_ISP_BLS_START_V_MAX 0x00000fff 74 /* maximum value for vertical stop address */ 75 #define RKISP1_CIF_ISP_BLS_STOP_V_MAX 0x00000fff 76 /* maximum is 2^18 = 262144*/ 77 #define RKISP1_CIF_ISP_BLS_SAMPLES_MAX 0x00000012 78 /* maximum value for fixed black level */ 79 #define RKISP1_CIF_ISP_BLS_FIX_SUB_MAX 0x00000fff 80 /* minimum value for fixed black level */ 81 #define RKISP1_CIF_ISP_BLS_FIX_SUB_MIN 0xfffff000 82 /* 13 bit range (signed)*/ 83 #define RKISP1_CIF_ISP_BLS_FIX_MASK 0x00001fff 84 85 /* 86 * Automatic white balance measurements 87 */ 88 #define RKISP1_CIF_ISP_AWB_MAX_GRID 1 89 #define RKISP1_CIF_ISP_AWB_MAX_FRAMES 7 90 91 /* 92 * Gamma out 93 */ 94 /* Maximum number of color samples supported */ 95 #define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 17 96 #define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 34 97 #define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 98 99 /* 100 * Lens shade correction 101 */ 102 #define RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE 8 103 104 /* 105 * The following matches the tuning process, 106 * not the max capabilities of the chip. 107 */ 108 #define RKISP1_CIF_ISP_LSC_SAMPLES_MAX 17 109 110 /* 111 * Histogram calculation 112 */ 113 #define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 25 114 #define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 81 115 #define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 116 117 /* 118 * Defect Pixel Cluster Correction 119 */ 120 #define RKISP1_CIF_ISP_DPCC_METHODS_MAX 3 121 122 #define RKISP1_CIF_ISP_DPCC_MODE_STAGE1_ENABLE (1U << 2) 123 124 #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_G_CENTER (1U << 0) 125 #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_INCL_RB_CENTER (1U << 1) 126 #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_G_3X3 (1U << 2) 127 #define RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_STAGE1_RB_3X3 (1U << 3) 128 129 /* 0-2 for sets 1-3 */ 130 #define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_SET(n) ((n) << 0) 131 #define RKISP1_CIF_ISP_DPCC_SET_USE_STAGE1_USE_FIX_SET (1U << 3) 132 133 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_GREEN_ENABLE (1U << 0) 134 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_GREEN_ENABLE (1U << 1) 135 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_GREEN_ENABLE (1U << 2) 136 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_GREEN_ENABLE (1U << 3) 137 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_GREEN_ENABLE (1U << 4) 138 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_PG_RED_BLUE_ENABLE (1U << 8) 139 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_LC_RED_BLUE_ENABLE (1U << 9) 140 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RO_RED_BLUE_ENABLE (1U << 10) 141 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RND_RED_BLUE_ENABLE (1U << 11) 142 #define RKISP1_CIF_ISP_DPCC_METHODS_SET_RG_RED_BLUE_ENABLE (1U << 12) 143 144 #define RKISP1_CIF_ISP_DPCC_LINE_THRESH_G(v) ((v) << 0) 145 #define RKISP1_CIF_ISP_DPCC_LINE_THRESH_RB(v) ((v) << 8) 146 #define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_G(v) ((v) << 0) 147 #define RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_RB(v) ((v) << 8) 148 #define RKISP1_CIF_ISP_DPCC_PG_FAC_G(v) ((v) << 0) 149 #define RKISP1_CIF_ISP_DPCC_PG_FAC_RB(v) ((v) << 8) 150 #define RKISP1_CIF_ISP_DPCC_RND_THRESH_G(v) ((v) << 0) 151 #define RKISP1_CIF_ISP_DPCC_RND_THRESH_RB(v) ((v) << 8) 152 #define RKISP1_CIF_ISP_DPCC_RG_FAC_G(v) ((v) << 0) 153 #define RKISP1_CIF_ISP_DPCC_RG_FAC_RB(v) ((v) << 8) 154 155 #define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_G(n, v) ((v) << ((n) * 4)) 156 #define RKISP1_CIF_ISP_DPCC_RO_LIMITS_n_RB(n, v) ((v) << ((n) * 4 + 2)) 157 158 #define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_G(n, v) ((v) << ((n) * 4)) 159 #define RKISP1_CIF_ISP_DPCC_RND_OFFS_n_RB(n, v) ((v) << ((n) * 4 + 2)) 160 161 /* 162 * Denoising pre filter 163 */ 164 #define RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS 17 165 #define RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS 6 166 167 /* 168 * Measurement types 169 */ 170 #define RKISP1_CIF_ISP_STAT_AWB (1U << 0) 171 #define RKISP1_CIF_ISP_STAT_AUTOEXP (1U << 1) 172 #define RKISP1_CIF_ISP_STAT_AFM (1U << 2) 173 #define RKISP1_CIF_ISP_STAT_HIST (1U << 3) 174 175 /** 176 * enum rkisp1_cif_isp_version - ISP variants 177 * 178 * @RKISP1_V10: Used at least in RK3288 and RK3399. 179 * @RKISP1_V11: Declared in the original vendor code, but not used. Same number 180 * of entries in grids and histogram as v10. 181 * @RKISP1_V12: Used at least in RK3326 and PX30. 182 * @RKISP1_V13: Used at least in RK1808. Same number of entries in grids and 183 * histogram as v12. 184 * @RKISP1_V_IMX8MP: Used in at least i.MX8MP. Same number of entries in grids 185 * and histogram as v10. 186 */ 187 enum rkisp1_cif_isp_version { 188 RKISP1_V10 = 10, 189 RKISP1_V11, 190 RKISP1_V12, 191 RKISP1_V13, 192 RKISP1_V_IMX8MP, 193 }; 194 195 enum rkisp1_cif_isp_histogram_mode { 196 RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE, 197 RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED, 198 RKISP1_CIF_ISP_HISTOGRAM_MODE_R_HISTOGRAM, 199 RKISP1_CIF_ISP_HISTOGRAM_MODE_G_HISTOGRAM, 200 RKISP1_CIF_ISP_HISTOGRAM_MODE_B_HISTOGRAM, 201 RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM 202 }; 203 204 enum rkisp1_cif_isp_awb_mode_type { 205 RKISP1_CIF_ISP_AWB_MODE_MANUAL, 206 RKISP1_CIF_ISP_AWB_MODE_RGB, 207 RKISP1_CIF_ISP_AWB_MODE_YCBCR 208 }; 209 210 enum rkisp1_cif_isp_flt_mode { 211 RKISP1_CIF_ISP_FLT_STATIC_MODE, 212 RKISP1_CIF_ISP_FLT_DYNAMIC_MODE 213 }; 214 215 /** 216 * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes 217 * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0: continuous measurement 218 * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame 219 */ 220 enum rkisp1_cif_isp_exp_ctrl_autostop { 221 RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0 = 0, 222 RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1 = 1, 223 }; 224 225 /** 226 * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode 227 * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B 228 * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256) 229 */ 230 enum rkisp1_cif_isp_exp_meas_mode { 231 RKISP1_CIF_ISP_EXP_MEASURING_MODE_0, 232 RKISP1_CIF_ISP_EXP_MEASURING_MODE_1, 233 }; 234 235 /*---------- PART1: Input Parameters ------------*/ 236 237 /** 238 * struct rkisp1_cif_isp_window - measurement window. 239 * 240 * Measurements are calculated per window inside the frame. 241 * This struct represents a window for a measurement. 242 * 243 * @h_offs: the horizontal offset of the window from the left of the frame in pixels. 244 * @v_offs: the vertical offset of the window from the top of the frame in pixels. 245 * @h_size: the horizontal size of the window in pixels 246 * @v_size: the vertical size of the window in pixels. 247 */ 248 struct rkisp1_cif_isp_window { 249 __u16 h_offs; 250 __u16 v_offs; 251 __u16 h_size; 252 __u16 v_size; 253 }; 254 255 /** 256 * struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values 257 * 258 * The values will be subtracted from the sensor 259 * values. Therefore a negative value means addition instead of subtraction! 260 * 261 * @r: Fixed (signed!) subtraction value for Bayer pattern R 262 * @gr: Fixed (signed!) subtraction value for Bayer pattern Gr 263 * @gb: Fixed (signed!) subtraction value for Bayer pattern Gb 264 * @b: Fixed (signed!) subtraction value for Bayer pattern B 265 */ 266 struct rkisp1_cif_isp_bls_fixed_val { 267 __s16 r; 268 __s16 gr; 269 __s16 gb; 270 __s16 b; 271 }; 272 273 /** 274 * struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction 275 * 276 * @enable_auto: Automatic mode activated means that the measured values 277 * are subtracted. Otherwise the fixed subtraction 278 * values will be subtracted. 279 * @en_windows: enabled window 280 * @bls_window1: Measurement window 1 size 281 * @bls_window2: Measurement window 2 size 282 * @bls_samples: Set amount of measured pixels for each Bayer position 283 * (A, B,C and D) to 2^bls_samples. 284 * @fixed_val: Fixed subtraction values 285 */ 286 struct rkisp1_cif_isp_bls_config { 287 __u8 enable_auto; 288 __u8 en_windows; 289 struct rkisp1_cif_isp_window bls_window1; 290 struct rkisp1_cif_isp_window bls_window2; 291 __u8 bls_samples; 292 struct rkisp1_cif_isp_bls_fixed_val fixed_val; 293 }; 294 295 /** 296 * struct rkisp1_cif_isp_dpcc_methods_config - DPCC methods set configuration 297 * 298 * This structure stores the configuration of one set of methods for the DPCC 299 * algorithm. Multiple methods can be selected in each set (independently for 300 * the Green and Red/Blue components) through the @method field, the result is 301 * the logical AND of all enabled methods. The remaining fields set thresholds 302 * and factors for each method. 303 * 304 * @method: Method enable bits (RKISP1_CIF_ISP_DPCC_METHODS_SET_*) 305 * @line_thresh: Line threshold (RKISP1_CIF_ISP_DPCC_LINE_THRESH_*) 306 * @line_mad_fac: Line Mean Absolute Difference factor (RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_*) 307 * @pg_fac: Peak gradient factor (RKISP1_CIF_ISP_DPCC_PG_FAC_*) 308 * @rnd_thresh: Rank Neighbor Difference threshold (RKISP1_CIF_ISP_DPCC_RND_THRESH_*) 309 * @rg_fac: Rank gradient factor (RKISP1_CIF_ISP_DPCC_RG_FAC_*) 310 */ 311 struct rkisp1_cif_isp_dpcc_methods_config { 312 __u32 method; 313 __u32 line_thresh; 314 __u32 line_mad_fac; 315 __u32 pg_fac; 316 __u32 rnd_thresh; 317 __u32 rg_fac; 318 }; 319 320 /** 321 * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC 322 * 323 * Configuration used by Defect Pixel Cluster Correction. Three sets of methods 324 * can be configured and selected through the @set_use field. The result is the 325 * logical OR of all enabled sets. 326 * 327 * @mode: DPCC mode (RKISP1_CIF_ISP_DPCC_MODE_*) 328 * @output_mode: Interpolation output mode (RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_*) 329 * @set_use: Methods sets selection (RKISP1_CIF_ISP_DPCC_SET_USE_*) 330 * @methods: Methods sets configuration 331 * @ro_limits: Rank order limits (RKISP1_CIF_ISP_DPCC_RO_LIMITS_*) 332 * @rnd_offs: Differential rank offsets for rank neighbor difference (RKISP1_CIF_ISP_DPCC_RND_OFFS_*) 333 */ 334 struct rkisp1_cif_isp_dpcc_config { 335 __u32 mode; 336 __u32 output_mode; 337 __u32 set_use; 338 struct rkisp1_cif_isp_dpcc_methods_config methods[RKISP1_CIF_ISP_DPCC_METHODS_MAX]; 339 __u32 ro_limits; 340 __u32 rnd_offs; 341 }; 342 343 /** 344 * struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output). 345 * 346 * The reset values define a linear curve which has the same effect as bypass. Reset values are: 347 * gamma_y[0] = 0x0000, gamma_y[1] = 0x0100, ... gamma_y[15] = 0x0f00, gamma_y[16] = 0xfff 348 * 349 * @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit. 350 */ 351 struct rkisp1_cif_isp_gamma_corr_curve { 352 __u16 gamma_y[RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE]; 353 }; 354 355 /** 356 * struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments 357 * (sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the 358 * higher samples (9-16). The reset values for both fields is 0x44444444. This means 359 * that each sample is 4 units away from the previous one on the x-axis. 360 * 361 * @gamma_dx0: gamma curve sample points definitions. Bits 0:2 for sample 1. Bit 3 unused. 362 * Bits 4:6 for sample 2. bit 7 unused ... Bits 28:30 for sample 8. Bit 31 unused 363 * @gamma_dx1: gamma curve sample points definitions. Bits 0:2 for sample 9. Bit 3 unused. 364 * Bits 4:6 for sample 10. bit 7 unused ... Bits 28:30 for sample 16. Bit 31 unused 365 */ 366 struct rkisp1_cif_isp_gamma_curve_x_axis_pnts { 367 __u32 gamma_dx0; 368 __u32 gamma_dx1; 369 }; 370 371 /** 372 * struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma 373 * 374 * @curve_r: gamma curve point definition axis for red 375 * @curve_g: gamma curve point definition axis for green 376 * @curve_b: gamma curve point definition axis for blue 377 * @xa_pnts: x axis increments 378 */ 379 struct rkisp1_cif_isp_sdg_config { 380 struct rkisp1_cif_isp_gamma_corr_curve curve_r; 381 struct rkisp1_cif_isp_gamma_corr_curve curve_g; 382 struct rkisp1_cif_isp_gamma_corr_curve curve_b; 383 struct rkisp1_cif_isp_gamma_curve_x_axis_pnts xa_pnts; 384 }; 385 386 /** 387 * struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction 388 * 389 * @r_data_tbl: sample table red 390 * @gr_data_tbl: sample table green (red) 391 * @gb_data_tbl: sample table green (blue) 392 * @b_data_tbl: sample table blue 393 * @x_grad_tbl: gradient table x 394 * @y_grad_tbl: gradient table y 395 * @x_size_tbl: size table x 396 * @y_size_tbl: size table y 397 * @config_width: not used at the moment 398 * @config_height: not used at the moment 399 */ 400 struct rkisp1_cif_isp_lsc_config { 401 __u16 r_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 402 __u16 gr_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 403 __u16 gb_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 404 __u16 b_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 405 406 __u16 x_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 407 __u16 y_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 408 409 __u16 x_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 410 __u16 y_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 411 __u16 config_width; 412 __u16 config_height; 413 }; 414 415 /** 416 * struct rkisp1_cif_isp_ie_config - Configuration used by image effects 417 * 418 * @effect: values from 'enum v4l2_colorfx'. Possible values are: V4L2_COLORFX_SEPIA, 419 * V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_AQUA, V4L2_COLORFX_EMBOSS, 420 * V4L2_COLORFX_SKETCH, V4L2_COLORFX_BW, V4L2_COLORFX_NEGATIVE 421 * @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red). 422 * bits 8:15 - Threshold value of the RGB colors for the color selection effect. 423 * @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1 424 * @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2 425 * @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1 426 * @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2 427 * @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3 428 * @eff_tint: Chrominance increment values of tint (used for sepia effect) 429 */ 430 struct rkisp1_cif_isp_ie_config { 431 __u16 effect; 432 __u16 color_sel; 433 __u16 eff_mat_1; 434 __u16 eff_mat_2; 435 __u16 eff_mat_3; 436 __u16 eff_mat_4; 437 __u16 eff_mat_5; 438 __u16 eff_tint; 439 }; 440 441 /** 442 * struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing 443 * 444 * @c_out_range: Chrominance pixel clipping range at output. 445 * (0 for limit, 1 for full) 446 * @y_in_range: Luminance pixel clipping range at output. 447 * @y_out_range: Luminance pixel clipping range at output. 448 * @contrast: 00~ff, 0.0~1.992 449 * @brightness: 80~7F, -128~+127 450 * @sat: saturation, 00~FF, 0.0~1.992 451 * @hue: 80~7F, -90~+87.188 452 */ 453 struct rkisp1_cif_isp_cproc_config { 454 __u8 c_out_range; 455 __u8 y_in_range; 456 __u8 y_out_range; 457 __u8 contrast; 458 __u8 brightness; 459 __u8 sat; 460 __u8 hue; 461 }; 462 463 /** 464 * struct rkisp1_cif_isp_awb_meas_config - Configuration for the AWB statistics 465 * 466 * @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type. 467 * @awb_wnd: white balance measurement window (in pixels) 468 * @max_y: only pixels values < max_y contribute to awb measurement, set to 0 469 * to disable this feature 470 * @min_y: only pixels values > min_y contribute to awb measurement 471 * @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr, 472 * smaller than threshold for awb measurements 473 * @min_c: Chrominance minimum value, only consider pixels with Cb/Cr 474 * each greater than threshold value for awb measurements 475 * @frames: number of frames - 1 used for mean value calculation 476 * (ucFrames=0 means 1 Frame) 477 * @awb_ref_cr: reference Cr value for AWB regulation, target for AWB 478 * @awb_ref_cb: reference Cb value for AWB regulation, target for AWB 479 * @enable_ymax_cmp: enable Y_MAX compare (Not valid in RGB measurement mode.) 480 */ 481 struct rkisp1_cif_isp_awb_meas_config { 482 /* 483 * Note: currently the h and v offsets are mapped to grid offsets 484 */ 485 struct rkisp1_cif_isp_window awb_wnd; 486 __u32 awb_mode; 487 __u8 max_y; 488 __u8 min_y; 489 __u8 max_csum; 490 __u8 min_c; 491 __u8 frames; 492 __u8 awb_ref_cr; 493 __u8 awb_ref_cb; 494 __u8 enable_ymax_cmp; 495 }; 496 497 /** 498 * struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain 499 * 500 * All fields in this struct are 10 bit, where: 501 * 0x100h = 1, unsigned integer value, range 0 to 4 with 8 bit fractional part. 502 * 503 * out_data_x = ( AWB_GAIN_X * in_data + 128) >> 8 504 * 505 * @gain_red: gain value for red component. 506 * @gain_green_r: gain value for green component in red line. 507 * @gain_blue: gain value for blue component. 508 * @gain_green_b: gain value for green component in blue line. 509 */ 510 struct rkisp1_cif_isp_awb_gain_config { 511 __u16 gain_red; 512 __u16 gain_green_r; 513 __u16 gain_blue; 514 __u16 gain_green_b; 515 }; 516 517 /** 518 * struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering 519 * 520 * All 4 threshold fields (thresh_*) are 10 bits. 521 * All 6 factor fields (fac_*) are 6 bits. 522 * 523 * @mode: ISP_FILT_MODE register fields (from enum rkisp1_cif_isp_flt_mode) 524 * @grn_stage1: Green filter stage 1 select (range 0x0...0x8) 525 * @chr_h_mode: Chroma filter horizontal mode 526 * @chr_v_mode: Chroma filter vertical mode 527 * @thresh_bl0: If thresh_bl1 < sum_grad < thresh_bl0 then fac_bl0 is selected (blurring th) 528 * @thresh_bl1: If sum_grad < thresh_bl1 then fac_bl1 is selected (blurring th) 529 * @thresh_sh0: If thresh_sh0 < sum_grad < thresh_sh1 then thresh_sh0 is selected (sharpening th) 530 * @thresh_sh1: If thresh_sh1 < sum_grad then thresh_sh1 is selected (sharpening th) 531 * @lum_weight: Parameters for luminance weight function. 532 * @fac_sh1: filter factor for sharp1 level 533 * @fac_sh0: filter factor for sharp0 level 534 * @fac_mid: filter factor for mid level and for static filter mode 535 * @fac_bl0: filter factor for blur 0 level 536 * @fac_bl1: filter factor for blur 1 level (max blur) 537 */ 538 struct rkisp1_cif_isp_flt_config { 539 __u32 mode; 540 __u8 grn_stage1; 541 __u8 chr_h_mode; 542 __u8 chr_v_mode; 543 __u32 thresh_bl0; 544 __u32 thresh_bl1; 545 __u32 thresh_sh0; 546 __u32 thresh_sh1; 547 __u32 lum_weight; 548 __u32 fac_sh1; 549 __u32 fac_sh0; 550 __u32 fac_mid; 551 __u32 fac_bl0; 552 __u32 fac_bl1; 553 }; 554 555 /** 556 * struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic 557 * 558 * @demosaic_th: threshold for bayer demosaicing texture detection 559 */ 560 struct rkisp1_cif_isp_bdm_config { 561 __u8 demosaic_th; 562 }; 563 564 /** 565 * struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction 566 * 567 * @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer 568 * and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is 569 * represented by 0x000 and a coefficient value of 1 as 0x080. 570 * @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix 571 */ 572 struct rkisp1_cif_isp_ctk_config { 573 __u16 coeff[3][3]; 574 __u16 ct_offset[3]; 575 }; 576 577 enum rkisp1_cif_isp_goc_mode { 578 RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC, 579 RKISP1_CIF_ISP_GOC_MODE_EQUIDISTANT 580 }; 581 582 /** 583 * struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction 584 * 585 * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode) 586 * @gamma_y: gamma out curve y-axis for all color components 587 * 588 * The number of entries of @gamma_y depends on the hardware revision 589 * as is reported by the hw_revision field of the struct media_device_info 590 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 591 * 592 * V10 has RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 entries, V12 has 593 * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 entries. 594 * RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum of the two. 595 */ 596 struct rkisp1_cif_isp_goc_config { 597 __u32 mode; 598 __u16 gamma_y[RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES]; 599 }; 600 601 /** 602 * struct rkisp1_cif_isp_hst_config - Configuration for Histogram statistics 603 * 604 * @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode) 605 * @histogram_predivider: process every stepsize pixel, all other pixels are 606 * skipped 607 * @meas_window: coordinates of the measure window 608 * @hist_weight: weighting factor for sub-windows 609 * 610 * The number of entries of @hist_weight depends on the hardware revision 611 * as is reported by the hw_revision field of the struct media_device_info 612 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 613 * 614 * V10 has RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 entries, V12 has 615 * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 entries. 616 * RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum of the 617 * two. 618 */ 619 struct rkisp1_cif_isp_hst_config { 620 __u32 mode; 621 __u8 histogram_predivider; 622 struct rkisp1_cif_isp_window meas_window; 623 __u8 hist_weight[RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE]; 624 }; 625 626 /** 627 * struct rkisp1_cif_isp_aec_config - Configuration for Auto Exposure statistics 628 * 629 * @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode) 630 * @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop) 631 * @meas_window: coordinates of the measure window 632 */ 633 struct rkisp1_cif_isp_aec_config { 634 __u32 mode; 635 __u32 autostop; 636 struct rkisp1_cif_isp_window meas_window; 637 }; 638 639 /** 640 * struct rkisp1_cif_isp_afc_config - Configuration for the Auto Focus statistics 641 * 642 * @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS 643 * @afm_win: coordinates of the meas window 644 * @thres: threshold used for minimizing the influence of noise 645 * @var_shift: the number of bits for the shift operation at the end of the 646 * calculation chain. 647 */ 648 struct rkisp1_cif_isp_afc_config { 649 __u8 num_afm_win; 650 struct rkisp1_cif_isp_window afm_win[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; 651 __u32 thres; 652 __u32 var_shift; 653 }; 654 655 /** 656 * enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage 657 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED: don't use any gains in preprocessing stage 658 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS: use only the noise function gains from 659 * registers DPF_NF_GAIN_R, ... 660 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS: use only the gains from LSC module 661 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS: use the noise function gains and the 662 * gains from LSC module 663 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS: use only the gains from AWB module 664 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS: use the gains from AWB and LSC module 665 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX: upper border (only for an internal evaluation) 666 */ 667 enum rkisp1_cif_isp_dpf_gain_usage { 668 RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED, 669 RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS, 670 RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS, 671 RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS, 672 RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS, 673 RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS, 674 RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX 675 }; 676 677 /** 678 * enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes 679 * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9: red and blue filter kernel size 13x9 680 * (means 7x5 active pixel) 681 * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9: red and blue filter kernel size 9x9 682 * (means 5x5 active pixel) 683 */ 684 enum rkisp1_cif_isp_dpf_rb_filtersize { 685 RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9, 686 RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9, 687 }; 688 689 /** 690 * enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode 691 * @RKISP1_CIF_ISP_NLL_SCALE_LINEAR: use a linear scaling 692 * @RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC: use a logarithmic scaling 693 */ 694 enum rkisp1_cif_isp_dpf_nll_scale_mode { 695 RKISP1_CIF_ISP_NLL_SCALE_LINEAR, 696 RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC, 697 }; 698 699 /** 700 * struct rkisp1_cif_isp_dpf_nll - Noise level lookup 701 * 702 * @coeff: Noise level Lookup coefficient 703 * @scale_mode: dpf noise level scale mode (from enum rkisp1_cif_isp_dpf_nll_scale_mode) 704 */ 705 struct rkisp1_cif_isp_dpf_nll { 706 __u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS]; 707 __u32 scale_mode; 708 }; 709 710 /** 711 * struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config 712 * 713 * @fltsize: The filter size for the red and blue pixels 714 * (from enum rkisp1_cif_isp_dpf_rb_filtersize) 715 * @spatial_coeff: Spatial weights 716 * @r_enable: enable filter processing for red pixels 717 * @b_enable: enable filter processing for blue pixels 718 */ 719 struct rkisp1_cif_isp_dpf_rb_flt { 720 __u32 fltsize; 721 __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; 722 __u8 r_enable; 723 __u8 b_enable; 724 }; 725 726 /** 727 * struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration 728 * 729 * @spatial_coeff: Spatial weights 730 * @gr_enable: enable filter processing for green pixels in green/red lines 731 * @gb_enable: enable filter processing for green pixels in green/blue lines 732 */ 733 struct rkisp1_cif_isp_dpf_g_flt { 734 __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; 735 __u8 gr_enable; 736 __u8 gb_enable; 737 }; 738 739 /** 740 * struct rkisp1_cif_isp_dpf_gain - Noise function Configuration 741 * 742 * @mode: dpf gain usage (from enum rkisp1_cif_isp_dpf_gain_usage) 743 * @nf_r_gain: Noise function Gain that replaces the AWB gain for red pixels 744 * @nf_b_gain: Noise function Gain that replaces the AWB gain for blue pixels 745 * @nf_gr_gain: Noise function Gain that replaces the AWB gain 746 * for green pixels in a red line 747 * @nf_gb_gain: Noise function Gain that replaces the AWB gain 748 * for green pixels in a blue line 749 */ 750 struct rkisp1_cif_isp_dpf_gain { 751 __u32 mode; 752 __u16 nf_r_gain; 753 __u16 nf_b_gain; 754 __u16 nf_gr_gain; 755 __u16 nf_gb_gain; 756 }; 757 758 /** 759 * struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter 760 * 761 * @gain: noise function gain 762 * @g_flt: green filter config 763 * @rb_flt: red blue filter config 764 * @nll: noise level lookup 765 */ 766 struct rkisp1_cif_isp_dpf_config { 767 struct rkisp1_cif_isp_dpf_gain gain; 768 struct rkisp1_cif_isp_dpf_g_flt g_flt; 769 struct rkisp1_cif_isp_dpf_rb_flt rb_flt; 770 struct rkisp1_cif_isp_dpf_nll nll; 771 }; 772 773 /** 774 * struct rkisp1_cif_isp_dpf_strength_config - strength of the filter 775 * 776 * @r: filter strength of the RED filter 777 * @g: filter strength of the GREEN filter 778 * @b: filter strength of the BLUE filter 779 */ 780 struct rkisp1_cif_isp_dpf_strength_config { 781 __u8 r; 782 __u8 g; 783 __u8 b; 784 }; 785 786 /** 787 * struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1 788 * 789 * @dpcc_config: Defect Pixel Cluster Correction config 790 * @bls_config: Black Level Subtraction config 791 * @sdg_config: sensor degamma config 792 * @lsc_config: Lens Shade config 793 * @awb_gain_config: Auto White balance gain config 794 * @flt_config: filter config 795 * @bdm_config: demosaic config 796 * @ctk_config: cross talk config 797 * @goc_config: gamma out config 798 * @bls_config: black level subtraction config 799 * @dpf_config: De-noising pre-filter config 800 * @dpf_strength_config: dpf strength config 801 * @cproc_config: color process config 802 * @ie_config: image effects config 803 */ 804 struct rkisp1_cif_isp_isp_other_cfg { 805 struct rkisp1_cif_isp_dpcc_config dpcc_config; 806 struct rkisp1_cif_isp_bls_config bls_config; 807 struct rkisp1_cif_isp_sdg_config sdg_config; 808 struct rkisp1_cif_isp_lsc_config lsc_config; 809 struct rkisp1_cif_isp_awb_gain_config awb_gain_config; 810 struct rkisp1_cif_isp_flt_config flt_config; 811 struct rkisp1_cif_isp_bdm_config bdm_config; 812 struct rkisp1_cif_isp_ctk_config ctk_config; 813 struct rkisp1_cif_isp_goc_config goc_config; 814 struct rkisp1_cif_isp_dpf_config dpf_config; 815 struct rkisp1_cif_isp_dpf_strength_config dpf_strength_config; 816 struct rkisp1_cif_isp_cproc_config cproc_config; 817 struct rkisp1_cif_isp_ie_config ie_config; 818 }; 819 820 /** 821 * struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters 822 * 823 * @awb_meas_config: auto white balance config 824 * @hst_config: histogram config 825 * @aec_config: auto exposure config 826 * @afc_config: auto focus config 827 */ 828 struct rkisp1_cif_isp_isp_meas_cfg { 829 struct rkisp1_cif_isp_awb_meas_config awb_meas_config; 830 struct rkisp1_cif_isp_hst_config hst_config; 831 struct rkisp1_cif_isp_aec_config aec_config; 832 struct rkisp1_cif_isp_afc_config afc_config; 833 }; 834 835 /** 836 * struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data 837 * 838 * @module_en_update: mask the enable bits of which module should be updated 839 * @module_ens: mask the enable value of each module, only update the module 840 * which correspond bit was set in module_en_update 841 * @module_cfg_update: mask the config bits of which module should be updated 842 * @meas: measurement config 843 * @others: other config 844 */ 845 struct rkisp1_params_cfg { 846 __u32 module_en_update; 847 __u32 module_ens; 848 __u32 module_cfg_update; 849 850 struct rkisp1_cif_isp_isp_meas_cfg meas; 851 struct rkisp1_cif_isp_isp_other_cfg others; 852 }; 853 854 /*---------- PART2: Measurement Statistics ------------*/ 855 856 /** 857 * struct rkisp1_cif_isp_awb_meas - AWB measured values 858 * 859 * @cnt: White pixel count, number of "white pixels" found during last 860 * measurement 861 * @mean_y_or_g: Mean value of Y within window and frames, 862 * Green if RGB is selected. 863 * @mean_cb_or_b: Mean value of Cb within window and frames, 864 * Blue if RGB is selected. 865 * @mean_cr_or_r: Mean value of Cr within window and frames, 866 * Red if RGB is selected. 867 */ 868 struct rkisp1_cif_isp_awb_meas { 869 __u32 cnt; 870 __u8 mean_y_or_g; 871 __u8 mean_cb_or_b; 872 __u8 mean_cr_or_r; 873 }; 874 875 /** 876 * struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data 877 * 878 * @awb_mean: Mean measured data 879 */ 880 struct rkisp1_cif_isp_awb_stat { 881 struct rkisp1_cif_isp_awb_meas awb_mean[RKISP1_CIF_ISP_AWB_MAX_GRID]; 882 }; 883 884 /** 885 * struct rkisp1_cif_isp_bls_meas_val - BLS measured values 886 * 887 * @meas_r: Mean measured value for Bayer pattern R 888 * @meas_gr: Mean measured value for Bayer pattern Gr 889 * @meas_gb: Mean measured value for Bayer pattern Gb 890 * @meas_b: Mean measured value for Bayer pattern B 891 */ 892 struct rkisp1_cif_isp_bls_meas_val { 893 __u16 meas_r; 894 __u16 meas_gr; 895 __u16 meas_gb; 896 __u16 meas_b; 897 }; 898 899 /** 900 * struct rkisp1_cif_isp_ae_stat - statistics auto exposure data 901 * 902 * @exp_mean: Mean luminance value of block xx 903 * @bls_val: BLS measured values 904 * 905 * The number of entries of @exp_mean depends on the hardware revision 906 * as is reported by the hw_revision field of the struct media_device_info 907 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 908 * 909 * V10 has RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, V12 has 910 * RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. RKISP1_CIF_ISP_AE_MEAN_MAX is equal 911 * to the maximum of the two. 912 * 913 * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12. 914 */ 915 struct rkisp1_cif_isp_ae_stat { 916 __u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX]; 917 struct rkisp1_cif_isp_bls_meas_val bls_val; 918 }; 919 920 /** 921 * struct rkisp1_cif_isp_af_meas_val - AF measured values 922 * 923 * @sum: sharpness value 924 * @lum: luminance value 925 */ 926 struct rkisp1_cif_isp_af_meas_val { 927 __u32 sum; 928 __u32 lum; 929 }; 930 931 /** 932 * struct rkisp1_cif_isp_af_stat - statistics auto focus data 933 * 934 * @window: AF measured value of window x 935 * 936 * The module measures the sharpness in 3 windows of selectable size via 937 * register settings(ISP_AFM_*_A/B/C) 938 */ 939 struct rkisp1_cif_isp_af_stat { 940 struct rkisp1_cif_isp_af_meas_val window[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; 941 }; 942 943 /** 944 * struct rkisp1_cif_isp_hist_stat - statistics histogram data 945 * 946 * @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point 947 * type. Bits 0-4 are the fractional part and bits 5-19 are the 948 * integer part. 949 * 950 * The window of the measurements area is divided to 5x5 sub-windows for 951 * V10 and to 9x9 sub-windows for V12. The histogram is then computed for each 952 * sub-window independently and the final result is a weighted average of the 953 * histogram measurements on all sub-windows. The window of the measurements 954 * area and the weight of each sub-window are configurable using 955 * struct @rkisp1_cif_isp_hst_config. 956 * 957 * The histogram contains 16 bins in V10 and 32 bins in V12. 958 * 959 * The number of entries of @hist_bins depends on the hardware revision 960 * as is reported by the hw_revision field of the struct media_device_info 961 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 962 * 963 * V10 has RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, V12 has 964 * RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. RKISP1_CIF_ISP_HIST_BIN_N_MAX is 965 * equal to the maximum of the two. 966 */ 967 struct rkisp1_cif_isp_hist_stat { 968 __u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; 969 }; 970 971 /** 972 * struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data 973 * 974 * @awb: statistics data for automatic white balance 975 * @ae: statistics data for auto exposure 976 * @af: statistics data for auto focus 977 * @hist: statistics histogram data 978 */ 979 struct rkisp1_cif_isp_stat { 980 struct rkisp1_cif_isp_awb_stat awb; 981 struct rkisp1_cif_isp_ae_stat ae; 982 struct rkisp1_cif_isp_af_stat af; 983 struct rkisp1_cif_isp_hist_stat hist; 984 }; 985 986 /** 987 * struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data 988 * 989 * @meas_type: measurement types (RKISP1_CIF_ISP_STAT_* definitions) 990 * @frame_id: frame ID for sync 991 * @params: statistics data 992 */ 993 struct rkisp1_stat_buffer { 994 __u32 meas_type; 995 __u32 frame_id; 996 struct rkisp1_cif_isp_stat params; 997 }; 998 999 #endif /* _UAPI_RKISP1_CONFIG_H */ 1000