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Merge tag 'media/v5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

Pull media fixes from Mauro Carvalho Chehab: "The rockship rkisp1 driver will be promoted from staging in 5.11. While not too late, do a few uAPI changes which are needed to better support its functionalities" * tag 'media/v5.11-3' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: media: rockchip: rkisp1: extend uapi array sizes media: rockchip: rkisp1: carry ip version information media: rockchip: rkisp1: reduce number of histogram grid elements in uapi media: rkisp1: stats: mask the hist_bins values media: rkisp1: stats: remove a wrong cast to u8 media: rkisp1: uapi: change hist_bins array type from __u16 to __u32

Linus Torvalds committed 5 years ago

Commit 88bb5072 parents 1048ba8 ef357e06 files · +114 −26Browse files

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include/uapi/linux/rkisp1-config.h+76−10
@@ -49,8 +49,14 @@ · 48 unmodified lines
49#define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x10049#define RKISP1_CIF_ISP_CTK_COEFF_MAX 0x100
50#define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x80050#define RKISP1_CIF_ISP_CTK_OFFSET_MAX 0x800
51 51
52#define RKISP1_CIF_ISP_AE_MEAN_MAX 2552#define RKISP1_CIF_ISP_AE_MEAN_MAX_V10 25
53#define RKISP1_CIF_ISP_HIST_BIN_N_MAX 1653#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
54#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 360#define RKISP1_CIF_ISP_AFM_MAX_WINDOWS 3
55#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 1761#define RKISP1_CIF_ISP_DEGAMMA_CURVE_SIZE 17
56 62
@@ -86,7 +92,9 @@ · 29 unmodified lines
86 * Gamma out92 * Gamma out
87 */93 */
88/* Maximum number of color samples supported */94/* Maximum number of color samples supported */
89#define RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES 1795#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
90 98
91/*99/*
92 * Lens shade correction100 * Lens shade correction
@@ -102,8 +110,9 @@ · 9 unmodified lines
102/*110/*
103 * Histogram calculation111 * Histogram calculation
104 */112 */
105/* Last 3 values unused. */113#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10 25
106#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 28114#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
107 116
108/*117/*
109 * Defect Pixel Cluster Correction118 * Defect Pixel Cluster Correction
@@ -124,6 +133,21 @@ · 14 unmodified lines
124#define RKISP1_CIF_ISP_STAT_AFM (1U << 2)133#define RKISP1_CIF_ISP_STAT_AFM (1U << 2)
125#define RKISP1_CIF_ISP_STAT_HIST (1U << 3)134#define RKISP1_CIF_ISP_STAT_HIST (1U << 3)
126 135
136/**
137 * enum rkisp1_cif_isp_version - ISP variants
138 *
139 * @RKISP1_V10: used at least in rk3288 and rk3399
140 * @RKISP1_V11: declared in the original vendor code, but not used
141 * @RKISP1_V12: used at least in rk3326 and px30
142 * @RKISP1_V13: used at least in rk1808
143 */
144enum rkisp1_cif_isp_version {
145 RKISP1_V10 = 10,
146 RKISP1_V11,
147 RKISP1_V12,
148 RKISP1_V13,
149};
150
127enum rkisp1_cif_isp_histogram_mode {151enum rkisp1_cif_isp_histogram_mode {
128 RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE,152 RKISP1_CIF_ISP_HISTOGRAM_MODE_DISABLE,
129 RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED,153 RKISP1_CIF_ISP_HISTOGRAM_MODE_RGB_COMBINED,
@@ -510,6 +534,15 @@ enum rkisp1_cif_isp_goc_mode { · 380 unmodified lines
510 *534 *
511 * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode)535 * @mode: goc mode (from enum rkisp1_cif_isp_goc_mode)
512 * @gamma_y: gamma out curve y-axis for all color components536 * @gamma_y: gamma out curve y-axis for all color components
537 *
538 * The number of entries of @gamma_y depends on the hardware revision
539 * as is reported by the hw_revision field of the struct media_device_info
540 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
541 *
542 * Versions <= V11 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V10
543 * entries, versions >= V12 have RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES_V12
544 * entries. RKISP1_CIF_ISP_GAMMA_OUT_MAX_SAMPLES is equal to the maximum
545 * of the two.
513 */546 */
514struct rkisp1_cif_isp_goc_config {547struct rkisp1_cif_isp_goc_config {
515 __u32 mode;548 __u32 mode;
@@ -524,6 +557,15 @@ struct rkisp1_cif_isp_goc_config { · 8 unmodified lines
524 * skipped557 * skipped
525 * @meas_window: coordinates of the measure window558 * @meas_window: coordinates of the measure window
526 * @hist_weight: weighting factor for sub-windows559 * @hist_weight: weighting factor for sub-windows
560 *
561 * The number of entries of @hist_weight depends on the hardware revision
562 * as is reported by the hw_revision field of the struct media_device_info
563 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
564 *
565 * Versions <= V11 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V10
566 * entries, versions >= V12 have RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE_V12
567 * entries. RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE is equal to the maximum
568 * of the two.
527 */569 */
528struct rkisp1_cif_isp_hst_config {570struct rkisp1_cif_isp_hst_config {
529 __u32 mode;571 __u32 mode;
@@ -811,7 +853,15 @@ struct rkisp1_cif_isp_bls_meas_val { · 281 unmodified lines
811 * @exp_mean: Mean luminance value of block xx853 * @exp_mean: Mean luminance value of block xx
812 * @bls_val: BLS measured values854 * @bls_val: BLS measured values
813 *855 *
814 * Image is divided into 5x5 blocks.856 * The number of entries of @exp_mean depends on the hardware revision
857 * as is reported by the hw_revision field of the struct media_device_info
858 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
859 *
860 * Versions <= V11 have RKISP1_CIF_ISP_AE_MEAN_MAX_V10 entries,
861 * versions >= V12 have RKISP1_CIF_ISP_AE_MEAN_MAX_V12 entries.
862 * RKISP1_CIF_ISP_AE_MEAN_MAX is equal to the maximum of the two.
863 *
864 * Image is divided into 5x5 blocks on V10 and 9x9 blocks on V12.
815 */865 */
816struct rkisp1_cif_isp_ae_stat {866struct rkisp1_cif_isp_ae_stat {
817 __u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX];867 __u8 exp_mean[RKISP1_CIF_ISP_AE_MEAN_MAX];
@@ -844,13 +894,29 @@ struct rkisp1_cif_isp_af_stat { · 26 unmodified lines
844/**894/**
845 * struct rkisp1_cif_isp_hist_stat - statistics histogram data895 * struct rkisp1_cif_isp_hist_stat - statistics histogram data
846 *896 *
847 * @hist_bins: measured bin counters897 * @hist_bins: measured bin counters. Each bin is a 20 bits unsigned fixed point
898 * type. Bits 0-4 are the fractional part and bits 5-19 are the
899 * integer part.
900 *
901 * The window of the measurements area is divided to 5x5 sub-windows for
902 * V10/V11 and to 9x9 sub-windows for V12. The histogram is then computed for
903 * each sub-window independently and the final result is a weighted average of
904 * the histogram measurements on all sub-windows. The window of the
905 * measurements area and the weight of each sub-window are configurable using
906 * struct @rkisp1_cif_isp_hst_config.
907 *
908 * The histogram contains 16 bins in V10/V11 and 32 bins in V12/V13.
909 *
910 * The number of entries of @hist_bins depends on the hardware revision
911 * as is reported by the hw_revision field of the struct media_device_info
912 * that is returned by ioctl MEDIA_IOC_DEVICE_INFO.
848 *913 *
849 * Measurement window divided into 25 sub-windows, set914 * Versions <= V11 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V10 entries,
850 * with ISP_HIST_XXX915 * versions >= V12 have RKISP1_CIF_ISP_HIST_BIN_N_MAX_V12 entries.
916 * RKISP1_CIF_ISP_HIST_BIN_N_MAX is equal to the maximum of the two.
851 */917 */
852struct rkisp1_cif_isp_hist_stat {918struct rkisp1_cif_isp_hist_stat {
853 __u16 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX];919 __u32 hist_bins[RKISP1_CIF_ISP_HIST_BIN_N_MAX];
854};920};
855 921
856/**922/**