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 180 * @RKISP1_V12: used at least in rk3326 and px30 181 * @RKISP1_V13: used at least in rk1808 182 */ 183 enum rkisp1_cif_isp_version { 184 RKISP1_V10 = 10, 185 RKISP1_V11, 186 RKISP1_V12, 187 RKISP1_V13, 188 }; 189 190 enum rkisp1_cif_isp_histogram_mode { 191 RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE, 192 RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED, 193 RKISP1_CIF_ISP_HISTOGRAM_MODE_R_HISTOGRAM, 194 RKISP1_CIF_ISP_HISTOGRAM_MODE_G_HISTOGRAM, 195 RKISP1_CIF_ISP_HISTOGRAM_MODE_B_HISTOGRAM, 196 RKISP1_CIF_ISP_HISTOGRAM_MODE_Y_HISTOGRAM 197 }; 198 199 enum rkisp1_cif_isp_awb_mode_type { 200 RKISP1_CIF_ISP_AWB_MODE_MANUAL, 201 RKISP1_CIF_ISP_AWB_MODE_RGB, 202 RKISP1_CIF_ISP_AWB_MODE_YCBCR 203 }; 204 205 enum rkisp1_cif_isp_flt_mode { 206 RKISP1_CIF_ISP_FLT_STATIC_MODE, 207 RKISP1_CIF_ISP_FLT_DYNAMIC_MODE 208 }; 209 210 /** 211 * enum rkisp1_cif_isp_exp_ctrl_autostop - stop modes 212 * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0: continuous measurement 213 * @RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1: stop measuring after a complete frame 214 */ 215 enum rkisp1_cif_isp_exp_ctrl_autostop { 216 RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_0 = 0, 217 RKISP1_CIF_ISP_EXP_CTRL_AUTOSTOP_1 = 1, 218 }; 219 220 /** 221 * enum rkisp1_cif_isp_exp_meas_mode - Exposure measure mode 222 * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_0: Y = 16 + 0.25R + 0.5G + 0.1094B 223 * @RKISP1_CIF_ISP_EXP_MEASURING_MODE_1: Y = (R + G + B) x (85/256) 224 */ 225 enum rkisp1_cif_isp_exp_meas_mode { 226 RKISP1_CIF_ISP_EXP_MEASURING_MODE_0, 227 RKISP1_CIF_ISP_EXP_MEASURING_MODE_1, 228 }; 229 230 /*---------- PART1: Input Parameters ------------*/ 231 232 /** 233 * struct rkisp1_cif_isp_window - measurement window. 234 * 235 * Measurements are calculated per window inside the frame. 236 * This struct represents a window for a measurement. 237 * 238 * @h_offs: the horizontal offset of the window from the left of the frame in pixels. 239 * @v_offs: the vertical offset of the window from the top of the frame in pixels. 240 * @h_size: the horizontal size of the window in pixels 241 * @v_size: the vertical size of the window in pixels. 242 */ 243 struct rkisp1_cif_isp_window { 244 __u16 h_offs; 245 __u16 v_offs; 246 __u16 h_size; 247 __u16 v_size; 248 }; 249 250 /** 251 * struct rkisp1_cif_isp_bls_fixed_val - BLS fixed subtraction values 252 * 253 * The values will be subtracted from the sensor 254 * values. Therefore a negative value means addition instead of subtraction! 255 * 256 * @r: Fixed (signed!) subtraction value for Bayer pattern R 257 * @gr: Fixed (signed!) subtraction value for Bayer pattern Gr 258 * @gb: Fixed (signed!) subtraction value for Bayer pattern Gb 259 * @b: Fixed (signed!) subtraction value for Bayer pattern B 260 */ 261 struct rkisp1_cif_isp_bls_fixed_val { 262 __s16 r; 263 __s16 gr; 264 __s16 gb; 265 __s16 b; 266 }; 267 268 /** 269 * struct rkisp1_cif_isp_bls_config - Configuration used by black level subtraction 270 * 271 * @enable_auto: Automatic mode activated means that the measured values 272 * are subtracted. Otherwise the fixed subtraction 273 * values will be subtracted. 274 * @en_windows: enabled window 275 * @bls_window1: Measurement window 1 size 276 * @bls_window2: Measurement window 2 size 277 * @bls_samples: Set amount of measured pixels for each Bayer position 278 * (A, B,C and D) to 2^bls_samples. 279 * @fixed_val: Fixed subtraction values 280 */ 281 struct rkisp1_cif_isp_bls_config { 282 __u8 enable_auto; 283 __u8 en_windows; 284 struct rkisp1_cif_isp_window bls_window1; 285 struct rkisp1_cif_isp_window bls_window2; 286 __u8 bls_samples; 287 struct rkisp1_cif_isp_bls_fixed_val fixed_val; 288 }; 289 290 /** 291 * struct rkisp1_cif_isp_dpcc_methods_config - DPCC methods set configuration 292 * 293 * This structure stores the configuration of one set of methods for the DPCC 294 * algorithm. Multiple methods can be selected in each set (independently for 295 * the Green and Red/Blue components) through the @method field, the result is 296 * the logical AND of all enabled methods. The remaining fields set thresholds 297 * and factors for each method. 298 * 299 * @method: Method enable bits (RKISP1_CIF_ISP_DPCC_METHODS_SET_*) 300 * @line_thresh: Line threshold (RKISP1_CIF_ISP_DPCC_LINE_THRESH_*) 301 * @line_mad_fac: Line Mean Absolute Difference factor (RKISP1_CIF_ISP_DPCC_LINE_MAD_FAC_*) 302 * @pg_fac: Peak gradient factor (RKISP1_CIF_ISP_DPCC_PG_FAC_*) 303 * @rnd_thresh: Rank Neighbor Difference threshold (RKISP1_CIF_ISP_DPCC_RND_THRESH_*) 304 * @rg_fac: Rank gradient factor (RKISP1_CIF_ISP_DPCC_RG_FAC_*) 305 */ 306 struct rkisp1_cif_isp_dpcc_methods_config { 307 __u32 method; 308 __u32 line_thresh; 309 __u32 line_mad_fac; 310 __u32 pg_fac; 311 __u32 rnd_thresh; 312 __u32 rg_fac; 313 }; 314 315 /** 316 * struct rkisp1_cif_isp_dpcc_config - Configuration used by DPCC 317 * 318 * Configuration used by Defect Pixel Cluster Correction. Three sets of methods 319 * can be configured and selected through the @set_use field. The result is the 320 * logical OR of all enabled sets. 321 * 322 * @mode: DPCC mode (RKISP1_CIF_ISP_DPCC_MODE_*) 323 * @output_mode: Interpolation output mode (RKISP1_CIF_ISP_DPCC_OUTPUT_MODE_*) 324 * @set_use: Methods sets selection (RKISP1_CIF_ISP_DPCC_SET_USE_*) 325 * @methods: Methods sets configuration 326 * @ro_limits: Rank order limits (RKISP1_CIF_ISP_DPCC_RO_LIMITS_*) 327 * @rnd_offs: Differential rank offsets for rank neighbor difference (RKISP1_CIF_ISP_DPCC_RND_OFFS_*) 328 */ 329 struct rkisp1_cif_isp_dpcc_config { 330 __u32 mode; 331 __u32 output_mode; 332 __u32 set_use; 333 struct rkisp1_cif_isp_dpcc_methods_config methods[RKISP1_CIF_ISP_DPCC_METHODS_MAX]; 334 __u32 ro_limits; 335 __u32 rnd_offs; 336 }; 337 338 /** 339 * struct rkisp1_cif_isp_gamma_corr_curve - gamma curve point definition y-axis (output). 340 * 341 * The reset values define a linear curve which has the same effect as bypass. Reset values are: 342 * gamma_y[0] = 0x0000, gamma_y[1] = 0x0100, ... gamma_y[15] = 0x0f00, gamma_y[16] = 0xfff 343 * 344 * @gamma_y: the values for the y-axis of gamma curve points. Each value is 12 bit. 345 */ 346 struct rkisp1_cif_isp_gamma_corr_curve { 347 __u16 gamma_y[RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE]; 348 }; 349 350 /** 351 * struct rkisp1_cif_isp_gamma_curve_x_axis_pnts - De-Gamma Curve definition x increments 352 * (sampling points). gamma_dx0 is for the lower samples (1-8), gamma_dx1 is for the 353 * higher samples (9-16). The reset values for both fields is 0x44444444. This means 354 * that each sample is 4 units away from the previous one on the x-axis. 355 * 356 * @gamma_dx0: gamma curve sample points definitions. Bits 0:2 for sample 1. Bit 3 unused. 357 * Bits 4:6 for sample 2. bit 7 unused ... Bits 28:30 for sample 8. Bit 31 unused 358 * @gamma_dx1: gamma curve sample points definitions. Bits 0:2 for sample 9. Bit 3 unused. 359 * Bits 4:6 for sample 10. bit 7 unused ... Bits 28:30 for sample 16. Bit 31 unused 360 */ 361 struct rkisp1_cif_isp_gamma_curve_x_axis_pnts { 362 __u32 gamma_dx0; 363 __u32 gamma_dx1; 364 }; 365 366 /** 367 * struct rkisp1_cif_isp_sdg_config - Configuration used by sensor degamma 368 * 369 * @curve_r: gamma curve point definition axis for red 370 * @curve_g: gamma curve point definition axis for green 371 * @curve_b: gamma curve point definition axis for blue 372 * @xa_pnts: x axis increments 373 */ 374 struct rkisp1_cif_isp_sdg_config { 375 struct rkisp1_cif_isp_gamma_corr_curve curve_r; 376 struct rkisp1_cif_isp_gamma_corr_curve curve_g; 377 struct rkisp1_cif_isp_gamma_corr_curve curve_b; 378 struct rkisp1_cif_isp_gamma_curve_x_axis_pnts xa_pnts; 379 }; 380 381 /** 382 * struct rkisp1_cif_isp_lsc_config - Configuration used by Lens shading correction 383 * 384 * @r_data_tbl: sample table red 385 * @gr_data_tbl: sample table green (red) 386 * @gb_data_tbl: sample table green (blue) 387 * @b_data_tbl: sample table blue 388 * @x_grad_tbl: gradient table x 389 * @y_grad_tbl: gradient table y 390 * @x_size_tbl: size table x 391 * @y_size_tbl: size table y 392 * @config_width: not used at the moment 393 * @config_height: not used at the moment 394 */ 395 struct rkisp1_cif_isp_lsc_config { 396 __u16 r_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 397 __u16 gr_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 398 __u16 gb_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 399 __u16 b_data_tbl[RKISP1_CIF_ISP_LSC_SAMPLES_MAX][RKISP1_CIF_ISP_LSC_SAMPLES_MAX]; 400 401 __u16 x_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 402 __u16 y_grad_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 403 404 __u16 x_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 405 __u16 y_size_tbl[RKISP1_CIF_ISP_LSC_SECTORS_TBL_SIZE]; 406 __u16 config_width; 407 __u16 config_height; 408 }; 409 410 /** 411 * struct rkisp1_cif_isp_ie_config - Configuration used by image effects 412 * 413 * @effect: values from 'enum v4l2_colorfx'. Possible values are: V4L2_COLORFX_SEPIA, 414 * V4L2_COLORFX_SET_CBCR, V4L2_COLORFX_AQUA, V4L2_COLORFX_EMBOSS, 415 * V4L2_COLORFX_SKETCH, V4L2_COLORFX_BW, V4L2_COLORFX_NEGATIVE 416 * @color_sel: bits 0:2 - colors bitmask (001 - blue, 010 - green, 100 - red). 417 * bits 8:15 - Threshold value of the RGB colors for the color selection effect. 418 * @eff_mat_1: 3x3 Matrix Coefficients for Emboss Effect 1 419 * @eff_mat_2: 3x3 Matrix Coefficients for Emboss Effect 2 420 * @eff_mat_3: 3x3 Matrix Coefficients for Emboss 3/Sketch 1 421 * @eff_mat_4: 3x3 Matrix Coefficients for Sketch Effect 2 422 * @eff_mat_5: 3x3 Matrix Coefficients for Sketch Effect 3 423 * @eff_tint: Chrominance increment values of tint (used for sepia effect) 424 */ 425 struct rkisp1_cif_isp_ie_config { 426 __u16 effect; 427 __u16 color_sel; 428 __u16 eff_mat_1; 429 __u16 eff_mat_2; 430 __u16 eff_mat_3; 431 __u16 eff_mat_4; 432 __u16 eff_mat_5; 433 __u16 eff_tint; 434 }; 435 436 /** 437 * struct rkisp1_cif_isp_cproc_config - Configuration used by Color Processing 438 * 439 * @c_out_range: Chrominance pixel clipping range at output. 440 * (0 for limit, 1 for full) 441 * @y_in_range: Luminance pixel clipping range at output. 442 * @y_out_range: Luminance pixel clipping range at output. 443 * @contrast: 00~ff, 0.0~1.992 444 * @brightness: 80~7F, -128~+127 445 * @sat: saturation, 00~FF, 0.0~1.992 446 * @hue: 80~7F, -90~+87.188 447 */ 448 struct rkisp1_cif_isp_cproc_config { 449 __u8 c_out_range; 450 __u8 y_in_range; 451 __u8 y_out_range; 452 __u8 contrast; 453 __u8 brightness; 454 __u8 sat; 455 __u8 hue; 456 }; 457 458 /** 459 * struct rkisp1_cif_isp_awb_meas_config - Configuration for the AWB statistics 460 * 461 * @awb_mode: the awb meas mode. From enum rkisp1_cif_isp_awb_mode_type. 462 * @awb_wnd: white balance measurement window (in pixels) 463 * @max_y: only pixels values < max_y contribute to awb measurement, set to 0 464 * to disable this feature 465 * @min_y: only pixels values > min_y contribute to awb measurement 466 * @max_csum: Chrominance sum maximum value, only consider pixels with Cb+Cr, 467 * smaller than threshold for awb measurements 468 * @min_c: Chrominance minimum value, only consider pixels with Cb/Cr 469 * each greater than threshold value for awb measurements 470 * @frames: number of frames - 1 used for mean value calculation 471 * (ucFrames=0 means 1 Frame) 472 * @awb_ref_cr: reference Cr value for AWB regulation, target for AWB 473 * @awb_ref_cb: reference Cb value for AWB regulation, target for AWB 474 * @enable_ymax_cmp: enable Y_MAX compare (Not valid in RGB measurement mode.) 475 */ 476 struct rkisp1_cif_isp_awb_meas_config { 477 /* 478 * Note: currently the h and v offsets are mapped to grid offsets 479 */ 480 struct rkisp1_cif_isp_window awb_wnd; 481 __u32 awb_mode; 482 __u8 max_y; 483 __u8 min_y; 484 __u8 max_csum; 485 __u8 min_c; 486 __u8 frames; 487 __u8 awb_ref_cr; 488 __u8 awb_ref_cb; 489 __u8 enable_ymax_cmp; 490 }; 491 492 /** 493 * struct rkisp1_cif_isp_awb_gain_config - Configuration used by auto white balance gain 494 * 495 * All fields in this struct are 10 bit, where: 496 * 0x100h = 1, unsigned integer value, range 0 to 4 with 8 bit fractional part. 497 * 498 * out_data_x = ( AWB_GAIN_X * in_data + 128) >> 8 499 * 500 * @gain_red: gain value for red component. 501 * @gain_green_r: gain value for green component in red line. 502 * @gain_blue: gain value for blue component. 503 * @gain_green_b: gain value for green component in blue line. 504 */ 505 struct rkisp1_cif_isp_awb_gain_config { 506 __u16 gain_red; 507 __u16 gain_green_r; 508 __u16 gain_blue; 509 __u16 gain_green_b; 510 }; 511 512 /** 513 * struct rkisp1_cif_isp_flt_config - Configuration used by ISP filtering 514 * 515 * All 4 threshold fields (thresh_*) are 10 bits. 516 * All 6 factor fields (fac_*) are 6 bits. 517 * 518 * @mode: ISP_FILT_MODE register fields (from enum rkisp1_cif_isp_flt_mode) 519 * @grn_stage1: Green filter stage 1 select (range 0x0...0x8) 520 * @chr_h_mode: Chroma filter horizontal mode 521 * @chr_v_mode: Chroma filter vertical mode 522 * @thresh_bl0: If thresh_bl1 < sum_grad < thresh_bl0 then fac_bl0 is selected (blurring th) 523 * @thresh_bl1: If sum_grad < thresh_bl1 then fac_bl1 is selected (blurring th) 524 * @thresh_sh0: If thresh_sh0 < sum_grad < thresh_sh1 then thresh_sh0 is selected (sharpening th) 525 * @thresh_sh1: If thresh_sh1 < sum_grad then thresh_sh1 is selected (sharpening th) 526 * @lum_weight: Parameters for luminance weight function. 527 * @fac_sh1: filter factor for sharp1 level 528 * @fac_sh0: filter factor for sharp0 level 529 * @fac_mid: filter factor for mid level and for static filter mode 530 * @fac_bl0: filter factor for blur 0 level 531 * @fac_bl1: filter factor for blur 1 level (max blur) 532 */ 533 struct rkisp1_cif_isp_flt_config { 534 __u32 mode; 535 __u8 grn_stage1; 536 __u8 chr_h_mode; 537 __u8 chr_v_mode; 538 __u32 thresh_bl0; 539 __u32 thresh_bl1; 540 __u32 thresh_sh0; 541 __u32 thresh_sh1; 542 __u32 lum_weight; 543 __u32 fac_sh1; 544 __u32 fac_sh0; 545 __u32 fac_mid; 546 __u32 fac_bl0; 547 __u32 fac_bl1; 548 }; 549 550 /** 551 * struct rkisp1_cif_isp_bdm_config - Configuration used by Bayer DeMosaic 552 * 553 * @demosaic_th: threshold for bayer demosaicing texture detection 554 */ 555 struct rkisp1_cif_isp_bdm_config { 556 __u8 demosaic_th; 557 }; 558 559 /** 560 * struct rkisp1_cif_isp_ctk_config - Configuration used by Cross Talk correction 561 * 562 * @coeff: color correction matrix. Values are 11-bit signed fixed-point numbers with 4 bit integer 563 * and 7 bit fractional part, ranging from -8 (0x400) to +7.992 (0x3FF). 0 is 564 * represented by 0x000 and a coefficient value of 1 as 0x080. 565 * @ct_offset: Red, Green, Blue offsets for the crosstalk correction matrix 566 */ 567 struct rkisp1_cif_isp_ctk_config { 568 __u16 coeff[3][3]; 569 __u16 ct_offset[3]; 570 }; 571 572 enum rkisp1_cif_isp_goc_mode { 573 RKISP1_CIF_ISP_GOC_MODE_LOGARITHMIC, 574 RKISP1_CIF_ISP_GOC_MODE_EQUIDISTANT 575 }; 576 577 /** 578 * struct rkisp1_cif_isp_goc_config - Configuration used by Gamma Out correction 579 * 580 * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode) 581 * @gamma_y: gamma out curve y-axis for all color components 582 * 583 * The number of entries of @gamma_y depends on the hardware revision 584 * as is reported by the hw_revision field of the struct media_device_info 585 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 586 * 587 * Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10 588 * entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12 589 * entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum 590 * of the two. 591 */ 592 struct rkisp1_cif_isp_goc_config { 593 __u32 mode; 594 __u16 gamma_y[RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES]; 595 }; 596 597 /** 598 * struct rkisp1_cif_isp_hst_config - Configuration for Histogram statistics 599 * 600 * @mode: histogram mode (from enum rkisp1_cif_isp_histogram_mode) 601 * @histogram_predivider: process every stepsize pixel, all other pixels are 602 * skipped 603 * @meas_window: coordinates of the measure window 604 * @hist_weight: weighting factor for sub-windows 605 * 606 * The number of entries of @hist_weight depends on the hardware revision 607 * as is reported by the hw_revision field of the struct media_device_info 608 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 609 * 610 * Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 611 * entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12 612 * entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum 613 * of the two. 614 */ 615 struct rkisp1_cif_isp_hst_config { 616 __u32 mode; 617 __u8 histogram_predivider; 618 struct rkisp1_cif_isp_window meas_window; 619 __u8 hist_weight[RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE]; 620 }; 621 622 /** 623 * struct rkisp1_cif_isp_aec_config - Configuration for Auto Exposure statistics 624 * 625 * @mode: Exposure measure mode (from enum rkisp1_cif_isp_exp_meas_mode) 626 * @autostop: stop mode (from enum rkisp1_cif_isp_exp_ctrl_autostop) 627 * @meas_window: coordinates of the measure window 628 */ 629 struct rkisp1_cif_isp_aec_config { 630 __u32 mode; 631 __u32 autostop; 632 struct rkisp1_cif_isp_window meas_window; 633 }; 634 635 /** 636 * struct rkisp1_cif_isp_afc_config - Configuration for the Auto Focus statistics 637 * 638 * @num_afm_win: max RKISP1_CIF_ISP_AFM_MAX_WINDOWS 639 * @afm_win: coordinates of the meas window 640 * @thres: threshold used for minimizing the influence of noise 641 * @var_shift: the number of bits for the shift operation at the end of the 642 * calculation chain. 643 */ 644 struct rkisp1_cif_isp_afc_config { 645 __u8 num_afm_win; 646 struct rkisp1_cif_isp_window afm_win[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; 647 __u32 thres; 648 __u32 var_shift; 649 }; 650 651 /** 652 * enum rkisp1_cif_isp_dpf_gain_usage - dpf gain usage 653 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED: don't use any gains in preprocessing stage 654 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS: use only the noise function gains from 655 * registers DPF_NF_GAIN_R, ... 656 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS: use only the gains from LSC module 657 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS: use the noise function gains and the 658 * gains from LSC module 659 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS: use only the gains from AWB module 660 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS: use the gains from AWB and LSC module 661 * @RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX: upper border (only for an internal evaluation) 662 */ 663 enum rkisp1_cif_isp_dpf_gain_usage { 664 RKISP1_CIF_ISP_DPF_GAIN_USAGE_DISABLED, 665 RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_GAINS, 666 RKISP1_CIF_ISP_DPF_GAIN_USAGE_LSC_GAINS, 667 RKISP1_CIF_ISP_DPF_GAIN_USAGE_NF_LSC_GAINS, 668 RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_GAINS, 669 RKISP1_CIF_ISP_DPF_GAIN_USAGE_AWB_LSC_GAINS, 670 RKISP1_CIF_ISP_DPF_GAIN_USAGE_MAX 671 }; 672 673 /** 674 * enum rkisp1_cif_isp_dpf_rb_filtersize - Red and blue filter sizes 675 * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9: red and blue filter kernel size 13x9 676 * (means 7x5 active pixel) 677 * @RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9: red and blue filter kernel size 9x9 678 * (means 5x5 active pixel) 679 */ 680 enum rkisp1_cif_isp_dpf_rb_filtersize { 681 RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_13x9, 682 RKISP1_CIF_ISP_DPF_RB_FILTERSIZE_9x9, 683 }; 684 685 /** 686 * enum rkisp1_cif_isp_dpf_nll_scale_mode - dpf noise level scale mode 687 * @RKISP1_CIF_ISP_NLL_SCALE_LINEAR: use a linear scaling 688 * @RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC: use a logarithmic scaling 689 */ 690 enum rkisp1_cif_isp_dpf_nll_scale_mode { 691 RKISP1_CIF_ISP_NLL_SCALE_LINEAR, 692 RKISP1_CIF_ISP_NLL_SCALE_LOGARITHMIC, 693 }; 694 695 /** 696 * struct rkisp1_cif_isp_dpf_nll - Noise level lookup 697 * 698 * @coeff: Noise level Lookup coefficient 699 * @scale_mode: dpf noise level scale mode (from enum rkisp1_cif_isp_dpf_nll_scale_mode) 700 */ 701 struct rkisp1_cif_isp_dpf_nll { 702 __u16 coeff[RKISP1_CIF_ISP_DPF_MAX_NLF_COEFFS]; 703 __u32 scale_mode; 704 }; 705 706 /** 707 * struct rkisp1_cif_isp_dpf_rb_flt - Red blue filter config 708 * 709 * @fltsize: The filter size for the red and blue pixels 710 * (from enum rkisp1_cif_isp_dpf_rb_filtersize) 711 * @spatial_coeff: Spatial weights 712 * @r_enable: enable filter processing for red pixels 713 * @b_enable: enable filter processing for blue pixels 714 */ 715 struct rkisp1_cif_isp_dpf_rb_flt { 716 __u32 fltsize; 717 __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; 718 __u8 r_enable; 719 __u8 b_enable; 720 }; 721 722 /** 723 * struct rkisp1_cif_isp_dpf_g_flt - Green filter Configuration 724 * 725 * @spatial_coeff: Spatial weights 726 * @gr_enable: enable filter processing for green pixels in green/red lines 727 * @gb_enable: enable filter processing for green pixels in green/blue lines 728 */ 729 struct rkisp1_cif_isp_dpf_g_flt { 730 __u8 spatial_coeff[RKISP1_CIF_ISP_DPF_MAX_SPATIAL_COEFFS]; 731 __u8 gr_enable; 732 __u8 gb_enable; 733 }; 734 735 /** 736 * struct rkisp1_cif_isp_dpf_gain - Noise function Configuration 737 * 738 * @mode: dpf gain usage (from enum rkisp1_cif_isp_dpf_gain_usage) 739 * @nf_r_gain: Noise function Gain that replaces the AWB gain for red pixels 740 * @nf_b_gain: Noise function Gain that replaces the AWB gain for blue pixels 741 * @nf_gr_gain: Noise function Gain that replaces the AWB gain 742 * for green pixels in a red line 743 * @nf_gb_gain: Noise function Gain that replaces the AWB gain 744 * for green pixels in a blue line 745 */ 746 struct rkisp1_cif_isp_dpf_gain { 747 __u32 mode; 748 __u16 nf_r_gain; 749 __u16 nf_b_gain; 750 __u16 nf_gr_gain; 751 __u16 nf_gb_gain; 752 }; 753 754 /** 755 * struct rkisp1_cif_isp_dpf_config - Configuration used by De-noising pre-filter 756 * 757 * @gain: noise function gain 758 * @g_flt: green filter config 759 * @rb_flt: red blue filter config 760 * @nll: noise level lookup 761 */ 762 struct rkisp1_cif_isp_dpf_config { 763 struct rkisp1_cif_isp_dpf_gain gain; 764 struct rkisp1_cif_isp_dpf_g_flt g_flt; 765 struct rkisp1_cif_isp_dpf_rb_flt rb_flt; 766 struct rkisp1_cif_isp_dpf_nll nll; 767 }; 768 769 /** 770 * struct rkisp1_cif_isp_dpf_strength_config - strength of the filter 771 * 772 * @r: filter strength of the RED filter 773 * @g: filter strength of the GREEN filter 774 * @b: filter strength of the BLUE filter 775 */ 776 struct rkisp1_cif_isp_dpf_strength_config { 777 __u8 r; 778 __u8 g; 779 __u8 b; 780 }; 781 782 /** 783 * struct rkisp1_cif_isp_isp_other_cfg - Parameters for some blocks in rockchip isp1 784 * 785 * @dpcc_config: Defect Pixel Cluster Correction config 786 * @bls_config: Black Level Subtraction config 787 * @sdg_config: sensor degamma config 788 * @lsc_config: Lens Shade config 789 * @awb_gain_config: Auto White balance gain config 790 * @flt_config: filter config 791 * @bdm_config: demosaic config 792 * @ctk_config: cross talk config 793 * @goc_config: gamma out config 794 * @bls_config: black level subtraction config 795 * @dpf_config: De-noising pre-filter config 796 * @dpf_strength_config: dpf strength config 797 * @cproc_config: color process config 798 * @ie_config: image effects config 799 */ 800 struct rkisp1_cif_isp_isp_other_cfg { 801 struct rkisp1_cif_isp_dpcc_config dpcc_config; 802 struct rkisp1_cif_isp_bls_config bls_config; 803 struct rkisp1_cif_isp_sdg_config sdg_config; 804 struct rkisp1_cif_isp_lsc_config lsc_config; 805 struct rkisp1_cif_isp_awb_gain_config awb_gain_config; 806 struct rkisp1_cif_isp_flt_config flt_config; 807 struct rkisp1_cif_isp_bdm_config bdm_config; 808 struct rkisp1_cif_isp_ctk_config ctk_config; 809 struct rkisp1_cif_isp_goc_config goc_config; 810 struct rkisp1_cif_isp_dpf_config dpf_config; 811 struct rkisp1_cif_isp_dpf_strength_config dpf_strength_config; 812 struct rkisp1_cif_isp_cproc_config cproc_config; 813 struct rkisp1_cif_isp_ie_config ie_config; 814 }; 815 816 /** 817 * struct rkisp1_cif_isp_isp_meas_cfg - Rockchip ISP1 Measure Parameters 818 * 819 * @awb_meas_config: auto white balance config 820 * @hst_config: histogram config 821 * @aec_config: auto exposure config 822 * @afc_config: auto focus config 823 */ 824 struct rkisp1_cif_isp_isp_meas_cfg { 825 struct rkisp1_cif_isp_awb_meas_config awb_meas_config; 826 struct rkisp1_cif_isp_hst_config hst_config; 827 struct rkisp1_cif_isp_aec_config aec_config; 828 struct rkisp1_cif_isp_afc_config afc_config; 829 }; 830 831 /** 832 * struct rkisp1_params_cfg - Rockchip ISP1 Input Parameters Meta Data 833 * 834 * @module_en_update: mask the enable bits of which module should be updated 835 * @module_ens: mask the enable value of each module, only update the module 836 * which correspond bit was set in module_en_update 837 * @module_cfg_update: mask the config bits of which module should be updated 838 * @meas: measurement config 839 * @others: other config 840 */ 841 struct rkisp1_params_cfg { 842 __u32 module_en_update; 843 __u32 module_ens; 844 __u32 module_cfg_update; 845 846 struct rkisp1_cif_isp_isp_meas_cfg meas; 847 struct rkisp1_cif_isp_isp_other_cfg others; 848 }; 849 850 /*---------- PART2: Measurement Statistics ------------*/ 851 852 /** 853 * struct rkisp1_cif_isp_awb_meas - AWB measured values 854 * 855 * @cnt: White pixel count, number of "white pixels" found during last 856 * measurement 857 * @mean_y_or_g: Mean value of Y within window and frames, 858 * Green if RGB is selected. 859 * @mean_cb_or_b: Mean value of Cb within window and frames, 860 * Blue if RGB is selected. 861 * @mean_cr_or_r: Mean value of Cr within window and frames, 862 * Red if RGB is selected. 863 */ 864 struct rkisp1_cif_isp_awb_meas { 865 __u32 cnt; 866 __u8 mean_y_or_g; 867 __u8 mean_cb_or_b; 868 __u8 mean_cr_or_r; 869 }; 870 871 /** 872 * struct rkisp1_cif_isp_awb_stat - statistics automatic white balance data 873 * 874 * @awb_mean: Mean measured data 875 */ 876 struct rkisp1_cif_isp_awb_stat { 877 struct rkisp1_cif_isp_awb_meas awb_mean[RKISP1_CIF_ISP_AWB_MAX_GRID]; 878 }; 879 880 /** 881 * struct rkisp1_cif_isp_bls_meas_val - BLS measured values 882 * 883 * @meas_r: Mean measured value for Bayer pattern R 884 * @meas_gr: Mean measured value for Bayer pattern Gr 885 * @meas_gb: Mean measured value for Bayer pattern Gb 886 * @meas_b: Mean measured value for Bayer pattern B 887 */ 888 struct rkisp1_cif_isp_bls_meas_val { 889 __u16 meas_r; 890 __u16 meas_gr; 891 __u16 meas_gb; 892 __u16 meas_b; 893 }; 894 895 /** 896 * struct rkisp1_cif_isp_ae_stat - statistics auto exposure data 897 * 898 * @exp_mean: Mean luminance value of block xx 899 * @bls_val: BLS measured values 900 * 901 * The number of entries of @exp_mean depends on the hardware revision 902 * as is reported by the hw_revision field of the struct media_device_info 903 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 904 * 905 * Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries, 906 * versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries. 907 * RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two. 908 * 909 * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12. 910 */ 911 struct rkisp1_cif_isp_ae_stat { 912 __u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX]; 913 struct rkisp1_cif_isp_bls_meas_val bls_val; 914 }; 915 916 /** 917 * struct rkisp1_cif_isp_af_meas_val - AF measured values 918 * 919 * @sum: sharpness value 920 * @lum: luminance value 921 */ 922 struct rkisp1_cif_isp_af_meas_val { 923 __u32 sum; 924 __u32 lum; 925 }; 926 927 /** 928 * struct rkisp1_cif_isp_af_stat - statistics auto focus data 929 * 930 * @window: AF measured value of window x 931 * 932 * The module measures the sharpness in 3 windows of selectable size via 933 * register settings(ISP_AFM_*_A/B/C) 934 */ 935 struct rkisp1_cif_isp_af_stat { 936 struct rkisp1_cif_isp_af_meas_val window[RKISP1_CIF_ISP_AFM_MAX_WINDOWS]; 937 }; 938 939 /** 940 * struct rkisp1_cif_isp_hist_stat - statistics histogram data 941 * 942 * @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point 943 * type. Bits 0-4 are the fractional part and bits 5-19 are the 944 * integer part. 945 * 946 * The window of the measurements area is divided to 5x5 sub-windows for 947 * V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for 948 * each sub-window independently and the final result is a weighted average of 949 * the histogram measurements on all sub-windows. The window of the 950 * measurements area and the weight of each sub-window are configurable using 951 * struct @rkisp1_cif_isp_hst_config. 952 * 953 * The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13. 954 * 955 * The number of entries of @hist_bins depends on the hardware revision 956 * as is reported by the hw_revision field of the struct media_device_info 957 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO. 958 * 959 * Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries, 960 * versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries. 961 * RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two. 962 */ 963 struct rkisp1_cif_isp_hist_stat { 964 __u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX]; 965 }; 966 967 /** 968 * struct rkisp1_cif_isp_stat - Rockchip ISP1 Statistics Data 969 * 970 * @awb: statistics data for automatic white balance 971 * @ae: statistics data for auto exposure 972 * @af: statistics data for auto focus 973 * @hist: statistics histogram data 974 */ 975 struct rkisp1_cif_isp_stat { 976 struct rkisp1_cif_isp_awb_stat awb; 977 struct rkisp1_cif_isp_ae_stat ae; 978 struct rkisp1_cif_isp_af_stat af; 979 struct rkisp1_cif_isp_hist_stat hist; 980 }; 981 982 /** 983 * struct rkisp1_stat_buffer - Rockchip ISP1 Statistics Meta Data 984 * 985 * @meas_type: measurement types (RKISP1_CIF_ISP_STAT_* definitions) 986 * @frame_id: frame ID for sync 987 * @params: statistics data 988 */ 989 struct rkisp1_stat_buffer { 990 __u32 meas_type; 991 __u32 frame_id; 992 struct rkisp1_cif_isp_stat params; 993 }; 994 995 #endif /* _UAPI_RKISP1_CONFIG_H */ 996