Hi Yong,
Thanks for the update.
I went through the header again, some comments below.
On Fri, Dec 01, 2017 at 10:32:12PM -0600, Yong Zhi wrote:
> The UAPI header defines the structures and macros
> to be used by user space.
>
> Signed-off-by: Rajmohan Mani <rajmohan.mani@xxxxxxxxx>
> Signed-off-by: Yong Zhi <yong.zhi@xxxxxxxxx>
> ---
> include/uapi/linux/intel-ipu3.h | 2196 +++++++++++++++++++++++++++++++++++++++
> 1 file changed, 2196 insertions(+)
> create mode 100644 include/uapi/linux/intel-ipu3.h
>
> diff --git a/include/uapi/linux/intel-ipu3.h b/include/uapi/linux/intel-ipu3.h
> new file mode 100644
> index 000000000000..0911bb360dac
> --- /dev/null
> +++ b/include/uapi/linux/intel-ipu3.h
> @@ -0,0 +1,2196 @@
> +/*
> + * Copyright (c) 2017 Intel Corporation.
> + *
> + * This program is free software; you can redistribute it and/or
> + * modify it under the terms of the GNU General Public License version
> + * 2 as published by the Free Software Foundation.
> + *
> + * This program is distributed in the hope that it will be useful,
> + * but WITHOUT ANY WARRANTY; without even the implied warranty of
> + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
> + * GNU General Public License for more details.
> + */
> +
> +#ifndef __IPU3_UAPI_H
> +#define __IPU3_UAPI_H
> +
> +#include <linux/types.h>
> +
> +#define IPU3_UAPI_ISP_VEC_ELEMS 64
> +
> +#define IMGU_ABI_PAD __aligned(IPU3_UAPI_ISP_WORD_BYTES)
> +#define IPU3_ALIGN __attribute__((aligned(IPU3_UAPI_ISP_WORD_BYTES)))
> +
> +#define IPU3_UAPI_ISP_WORD_BYTES 32
> +#define IPU3_UAPI_MAX_STRIPES 2
Do you need this? Isn't striping handled entirely in the driver?
> +
> +/******************* ipu3_uapi_stats_3a *******************/
> +
> +#define IPU3_UAPI_MAX_BUBBLE_SIZE 10
> +
> +#define IPU3_UAPI_AE_COLORS 4
> +#define IPU3_UAPI_AE_BINS 256
> +
> +#define IPU3_UAPI_AWB_MD_ITEM_SIZE 8
> +#define IPU3_UAPI_AWB_MAX_SETS 60
> +#define IPU3_UAPI_AWB_SET_SIZE 0x500
> +#define IPU3_UAPI_AWB_SPARE_FOR_BUBBLES \
> + (IPU3_UAPI_MAX_BUBBLE_SIZE * IPU3_UAPI_MAX_STRIPES * \
> + IPU3_UAPI_AWB_MD_ITEM_SIZE)
> +#define IPU3_UAPI_AWB_MAX_BUFFER_SIZE \
> + (IPU3_UAPI_AWB_MAX_SETS * \
> + (IPU3_UAPI_AWB_SET_SIZE + IPU3_UAPI_AWB_SPARE_FOR_BUBBLES))
> +
> +#define IPU3_UAPI_AF_MAX_SETS 24
> +#define IPU3_UAPI_AF_MD_ITEM_SIZE 4
> +#define IPU3_UAPI_AF_SPARE_FOR_BUBBLES \
> + (IPU3_UAPI_MAX_BUBBLE_SIZE * IPU3_UAPI_MAX_STRIPES * \
> + IPU3_UAPI_AF_MD_ITEM_SIZE)
> +#define IPU3_UAPI_AF_Y_TABLE_SET_SIZE 0x80
> +#define IPU3_UAPI_AF_Y_TABLE_MAX_SIZE \
> + (IPU3_UAPI_AF_MAX_SETS * \
> + (IPU3_UAPI_AF_Y_TABLE_SET_SIZE + IPU3_UAPI_AF_SPARE_FOR_BUBBLES) * \
> + IPU3_UAPI_MAX_STRIPES)
> +
> +#define IPU3_UAPI_AWB_FR_MAX_SETS 24
> +#define IPU3_UAPI_AWB_FR_MD_ITEM_SIZE 8
> +#define IPU3_UAPI_AWB_FR_BAYER_TBL_SIZE 0x100
> +#define IPU3_UAPI_AWB_FR_SPARE_FOR_BUBBLES \
> + (IPU3_UAPI_MAX_BUBBLE_SIZE * IPU3_UAPI_MAX_STRIPES * \
> + IPU3_UAPI_AWB_FR_MD_ITEM_SIZE)
> +#define IPU3_UAPI_AWB_FR_BAYER_TABLE_MAX_SIZE \
> + (IPU3_UAPI_AWB_FR_MAX_SETS * \
> + (IPU3_UAPI_AWB_FR_BAYER_TBL_SIZE + \
> + IPU3_UAPI_AWB_FR_SPARE_FOR_BUBBLES) * \
> + IPU3_UAPI_MAX_STRIPES)
> +
> +struct ipu3_uapi_grid_config {
> + __u8 width; /* 6 or 7 (rgbs_grd_cfg) bits */
> + __u8 height;
> + __u16 block_width_log2:3;
> + __u16 block_height_log2:3;
> + __u16 height_per_slice:8; /* default value 1 */
> + __u16 x_start; /* 12 bits */
> + __u16 y_start;
> +#define IPU3_UAPI_GRID_START_MASK ((1 << 12) - 1)
> +#define IPU3_UAPI_GRID_Y_START_EN (1 << 15)
> + __u16 x_end; /* 12 bits */
> + __u16 y_end;
> +} __packed;
> +
> +struct ipu3_uapi_awb_meta_data {
> + __u8 meta_data_buffer[IPU3_UAPI_AWB_MAX_BUFFER_SIZE];
> +} __packed;
> +
> +struct ipu3_uapi_awb_raw_buffer {
> + struct ipu3_uapi_awb_meta_data meta_data;
> +} __packed;
> +
> +struct IPU3_ALIGN ipu3_uapi_awb_config_s {
> + __u16 rgbs_thr_gr;
> + __u16 rgbs_thr_r;
> + __u16 rgbs_thr_gb;
> + __u16 rgbs_thr_b;
> +/* controls generation of meta_data (like FF enable/disable) */
> +#define IPU3_UAPI_AWB_RGBS_THR_B_EN (1 << 14)
> +#define IPU3_UAPI_AWB_RGBS_THR_B_INCL_SAT (1 << 15)
> +
> + struct ipu3_uapi_grid_config grid;
> +} __packed;
> +
> +struct ipu3_uapi_ae_raw_buffer {
> + __u32 vals[IPU3_UAPI_AE_BINS * IPU3_UAPI_AE_COLORS];
> +} __packed;
> +
> +struct ipu3_uapi_ae_raw_buffer_aligned {
> + struct ipu3_uapi_ae_raw_buffer buff IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_ae_grid_config {
> + __u8 width;
> + __u8 height;
> + __u8 block_width_log2:4;
> + __u8 block_height_log2:4;
> + __u8 __reserved0:5;
> + __u8 ae_en:1;
> + __u8 rst_hist_array:1;
> + __u8 done_rst_hist_array:1;
> + __u16 x_start; /* 12 bits */
> + __u16 y_start;
> + __u16 x_end;
> + __u16 y_end;
> +} __packed;
> +
> +struct ipu3_uapi_af_filter_config {
> + struct {
> + __u8 a1;
> + __u8 a2;
> + __u8 a3;
> + __u8 a4;
> + } y1_coeff_0;
> + struct {
> + __u8 a5;
> + __u8 a6;
> + __u8 a7;
> + __u8 a8;
> + } y1_coeff_1;
> + struct {
> + __u8 a9;
> + __u8 a10;
> + __u8 a11;
> + __u8 a12;
> + } y1_coeff_2;
> +
> + __u32 y1_sign_vec;
> +
> + struct {
> + __u8 a1;
> + __u8 a2;
> + __u8 a3;
> + __u8 a4;
> + } y2_coeff_0;
> + struct {
> + __u8 a5;
> + __u8 a6;
> + __u8 a7;
> + __u8 a8;
> + } y2_coeff_1;
> + struct {
> + __u8 a9;
> + __u8 a10;
> + __u8 a11;
> + __u8 a12;
> + } y2_coeff_2;
> +
> + __u32 y2_sign_vec;
> +
> + struct {
> + __u8 y_gen_rate_gr; /* 6 bits */
> + __u8 y_gen_rate_r;
> + __u8 y_gen_rate_b;
> + __u8 y_gen_rate_gb;
> + } y_calc;
> +
> + struct {
> + __u32 __reserved0:8;
> + __u32 y1_nf:4;
> + __u32 __reserved1:4;
> + __u32 y2_nf:4;
> + __u32 __reserved2:12;
> + } nf;
> +} __packed;
> +
> +struct ipu3_uapi_af_meta_data {
> + __u8 y_table[IPU3_UAPI_AF_Y_TABLE_MAX_SIZE] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_af_raw_buffer {
> + struct ipu3_uapi_af_meta_data meta_data IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_af_frame_size {
> + __u16 width;
> + __u16 height;
> +} __packed;
> +
> +struct ipu3_uapi_af_config_s {
> + struct ipu3_uapi_af_filter_config filter_config IPU3_ALIGN;
> + struct ipu3_uapi_af_frame_size frame_size;
> + struct ipu3_uapi_grid_config grid_cfg IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_awb_fr_meta_data {
> + __u8 bayer_table[IPU3_UAPI_AWB_FR_BAYER_TABLE_MAX_SIZE] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_awb_fr_raw_buffer {
> + struct ipu3_uapi_awb_fr_meta_data meta_data;
> +} __packed;
> +
> +struct IPU3_ALIGN ipu3_uapi_awb_fr_config_s {
> + struct ipu3_uapi_grid_config grid_cfg;
> + __u8 bayer_coeff[6];
> + __u16 __reserved1;
> + __u32 bayer_sign; /* 11 bits */
> + __u8 bayer_nf; /* 4 bits */
> + __u8 __reserved2[3];
> +} __packed;
> +
> +struct ipu3_uapi_4a_config {
> + struct ipu3_uapi_awb_config_s awb_config IPU3_ALIGN;
> + struct ipu3_uapi_ae_grid_config ae_grd_config;
> + __u8 padding[20];
> + struct ipu3_uapi_af_config_s af_config;
> + struct ipu3_uapi_awb_fr_config_s awb_fr_config;
> +} __packed;
> +
> +struct ipu3_uapi_bubble_info {
> + __u32 num_of_stripes IPU3_ALIGN;
> + __u8 padding[28];
> + __u32 num_sets;
> + __u8 padding1[28];
> + __u32 size_of_set;
> + __u8 padding2[28];
> + __u32 bubble_size;
> + __u8 padding3[28];
> +} __packed;
> +
> +struct ipu3_uapi_stats_3a_bubble_info_per_stripe {
> + struct ipu3_uapi_bubble_info awb[IPU3_UAPI_MAX_STRIPES];
> + struct ipu3_uapi_bubble_info af[IPU3_UAPI_MAX_STRIPES];
> + struct ipu3_uapi_bubble_info awb_fr[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_ff_status {
> + __u32 awb_en IPU3_ALIGN;
> + __u8 padding[28];
> + __u32 ae_en;
> + __u8 padding1[28];
> + __u32 af_en;
> + __u8 padding2[28];
> + __u32 awb_fr_en;
> + __u8 padding3[28];
> +} __packed;
> +
> +struct ipu3_uapi_stats_3a {
> + struct ipu3_uapi_awb_raw_buffer awb_raw_buffer IPU3_ALIGN;
> + struct ipu3_uapi_ae_raw_buffer_aligned
> + ae_raw_buffer[IPU3_UAPI_MAX_STRIPES];
> + struct ipu3_uapi_af_raw_buffer af_raw_buffer;
> + struct ipu3_uapi_awb_fr_raw_buffer awb_fr_raw_buffer;
> + struct ipu3_uapi_4a_config stats_4a_config;
> + __u32 ae_join_buffers;
> + __u8 padding[28];
> + struct ipu3_uapi_stats_3a_bubble_info_per_stripe
> + stats_3a_bubble_per_stripe;
> + struct ipu3_uapi_ff_status stats_3a_status;
> +} __packed;
> +
> +/******************* ipu3_uapi_stats_dvs *******************/
> +
> +#define IPU3_UAPI_DVS_STAT_LEVELS 3
> +#define IPU3_UAPI_DVS_STAT_L0_MV_VEC_PER_SET 12
> +#define IPU3_UAPI_DVS_STAT_L1_MV_VEC_PER_SET 11
> +#define IPU3_UAPI_DVS_STAT_L2_MV_VEC_PER_SET 9
> +#define IPU3_UAPI_DVS_STAT_STRIPE_ALIGN_GAP IPU3_UAPI_MAX_STRIPES
> +#define IPU3_UAPI_DVS_STAT_MAX_VERTICAL_FEATURES 16
> +
> +struct ipu3_uapi_dvs_stat_mv {
> + __u16 vec_fe_x_pos; /* 12 bits */
> + __u16 vec_fe_y_pos;
> + __u16 vec_fm_x_pos; /* 12 bits */
> + __u16 vec_fm_y_pos;
> + __u32 harris_grade; /* 28 bits */
> + __u16 match_grade; /* 15 bits */
> + __u16 level; /* 3 bits */
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_mv_single_set_l0 {
> + struct ipu3_uapi_dvs_stat_mv
> + mv_entry[IPU3_UAPI_DVS_STAT_L0_MV_VEC_PER_SET +
> + IPU3_UAPI_DVS_STAT_STRIPE_ALIGN_GAP] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_mv_single_set_l1 {
> + struct ipu3_uapi_dvs_stat_mv
> + mv_entry[IPU3_UAPI_DVS_STAT_L1_MV_VEC_PER_SET +
> + IPU3_UAPI_DVS_STAT_STRIPE_ALIGN_GAP] IPU3_ALIGN;
> + __u8 padding[16];
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_mv_single_set_l2 {
> + struct ipu3_uapi_dvs_stat_mv
> + mv_entry[IPU3_UAPI_DVS_STAT_L2_MV_VEC_PER_SET +
> + IPU3_UAPI_DVS_STAT_STRIPE_ALIGN_GAP] IPU3_ALIGN;
> + __u8 padding[16];
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_motion_vec {
> + struct ipu3_uapi_dvs_stat_mv_single_set_l0
> + dvs_mv_output_l0[IPU3_UAPI_DVS_STAT_MAX_VERTICAL_FEATURES]
> + IPU3_ALIGN;
> + struct ipu3_uapi_dvs_stat_mv_single_set_l1
> + dvs_mv_output_l1[IPU3_UAPI_DVS_STAT_MAX_VERTICAL_FEATURES];
> + struct ipu3_uapi_dvs_stat_mv_single_set_l2
> + dvs_mv_output_l2[IPU3_UAPI_DVS_STAT_MAX_VERTICAL_FEATURES];
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_stripe_data {
> + __u8 grid_width[IPU3_UAPI_MAX_STRIPES][IPU3_UAPI_DVS_STAT_LEVELS];
> + __u16 stripe_offset;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_gbl_config {
> + __u8 kappa; /* 4 bits */
> + __u8 match_shift:4;
> + __u8 ybin_mode:1;
> + __u16 __reserved1;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_grd_config {
> + __u8 grid_width; /* 5 bits */
> + __u8 grid_height;
> + __u8 block_width; /* 8 bits */
> + __u8 block_height;
> + __u16 x_start; /* 12 bits */
> + __u16 y_start;
> + __u16 enable;
> + __u16 x_end; /* 12 bits */
> + __u16 y_end;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_fe_roi_cfg {
> + __u8 x_start;
> + __u8 y_start;
> + __u8 x_end;
> + __u8 y_end;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_cfg {
> + struct ipu3_uapi_dvs_stat_gbl_config gbl_cfg;
> + struct ipu3_uapi_dvs_stat_grd_config
> + grd_config[IPU3_UAPI_DVS_STAT_LEVELS];
> + struct ipu3_uapi_dvs_stat_fe_roi_cfg
> + fe_roi_cfg[IPU3_UAPI_DVS_STAT_LEVELS];
> + __u8 __reserved[IPU3_UAPI_ISP_WORD_BYTES -
> + (sizeof(struct ipu3_uapi_dvs_stat_gbl_config) +
> + (sizeof(struct ipu3_uapi_dvs_stat_grd_config) +
> + sizeof(struct ipu3_uapi_dvs_stat_fe_roi_cfg)) *
> + IPU3_UAPI_DVS_STAT_LEVELS) % IPU3_UAPI_ISP_WORD_BYTES];
> +} __packed;
> +
> +struct ipu3_uapi_stats_dvs {
> + struct ipu3_uapi_dvs_stat_motion_vec motion_vec IPU3_ALIGN;
> + struct ipu3_uapi_dvs_stat_cfg cfg IPU3_ALIGN;
> + struct ipu3_uapi_dvs_stat_stripe_data stripe_data IPU3_ALIGN;
> +} __packed;
> +
> +/******************* ipu3_uapi_stats_lace *******************/
> +
> +#define IPU3_UAPI_LACE_STAT_REGS_PER_SET 320
> +#define IPU3_UAPI_LACE_STAT_MAX_OPERATIONS 41
> +
> +struct ipu3_uapi_lace_stat_stats_regs {
> + __u8 bin[4]; /* the bins 0-3 */
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_hist_single_set {
> + struct ipu3_uapi_lace_stat_stats_regs
> + lace_hist_set[IPU3_UAPI_LACE_STAT_REGS_PER_SET] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_hist_vec {
> + struct ipu3_uapi_lace_stat_hist_single_set
> + lace_hist_output[IPU3_UAPI_LACE_STAT_MAX_OPERATIONS] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_gbl_cfg {
> + __u32 lh_mode:3;
> + __u32 __reserved:3;
> + __u32 y_ds_mode:2;
> + __u32 uv_ds_mode_unsupported:1;
> + __u32 uv_input_unsupported:1;
> + __u32 __reserved1:10;
> + __u32 rst_loc_hist:1;
> + __u32 done_rst_loc_hist:1;
> + __u32 __reserved2:10;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_y_grd_hor_cfg {
> + __u32 grid_width:6;
> + __u32 __reserved:10;
> + __u32 block_width:4;
> + __u32 __reserved1:12;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_y_grd_hor_roi {
> + __u32 x_start:12;
> + __u32 __reserved:4;
> + __u32 x_end:12;
> + __u32 __reserved1:4;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_uv_grd_hor_cfg {
> + __u32 not_supported;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_uv_grd_hor_roi {
> + __u32 not_supported;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_grd_vrt_cfg {
> + __u32 __reserved:8;
> + __u32 grid_h:6;
> + __u32 __reserved1:6;
> + __u32 block_h:4;
> + __u32 grid_h_per_slice:7;
> + __u32 __reserved2:1;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_grd_vrt_roi {
> + __u32 y_start:12;
> + __u32 __reserved:4;
> + __u32 y_end:12;
> + __u32 __reserved1:4;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_cfg {
> + struct ipu3_uapi_lace_stat_gbl_cfg lace_stat_gbl_cfg;
> + struct ipu3_uapi_lace_stat_y_grd_hor_cfg lace_stat_y_grd_hor_cfg;
> + struct ipu3_uapi_lace_stat_y_grd_hor_roi lace_stat_y_grd_hor_roi;
> + struct ipu3_uapi_lace_stat_uv_grd_hor_cfg lace_stat_uv_grd_hor_cfg;
> + struct ipu3_uapi_lace_stat_uv_grd_hor_roi lace_stat_uv_grd_hor_roi;
> + struct ipu3_uapi_lace_stat_grd_vrt_cfg lace_stat_grd_vrt_cfg;
> + struct ipu3_uapi_lace_stat_grd_vrt_roi lace_stat_grd_vrt_roi;
> +} __packed;
> +
> +struct ipu3_uapi_stats_lace {
> + struct ipu3_uapi_lace_stat_hist_vec lace_hist_vec IPU3_ALIGN;
> + struct ipu3_uapi_lace_stat_cfg lace_stat_cfg;
> + __u8 padding[4];
> +} __packed;
> +
> +/******************* ipu3_uapi_acc_param *******************/
> +
> +#define IPU3_UAPI_BNR_LUT_SIZE 32
> +
> +/* number of elements in gamma correction LUT */
> +#define IPU3_UAPI_GAMMA_CORR_LUT_ENTRIES 256
> +
> +#define IPU3_UAPI_SHD_MAX_OPERATIONS \
> + (IPU3_UAPI_SHD_MAX_PROCESS_LINES + IPU3_UAPI_SHD_MAX_TRANSFERS)
> +#define IPU3_UAPI_SHD_MAX_PROCESS_LINES 31
> +#define IPU3_UAPI_SHD_MAX_TRANSFERS 31
> +#define IPU3_UAPI_SHD_MAX_CELLS_PER_SET 146
> +/* largest grid is 73x56 */
> +#define IPU3_UAPI_SHD_MAX_CFG_SETS 28
> +
> +#define IPU3_UAPI_DVS_STAT_L0_MD_ENTRIES 84
> +#define IPU3_UAPI_DVS_STAT_PARTS_IN_MD_ENTRY 10
> +#define IPU3_UAPI_DVS_STAT_L1_MD_ENTRIES 66
> +#define IPU3_UAPI_DVS_STAT_L2_MD_ENTRIES 45
> +#define IPU3_UAPI_DVS_STAT_MAX_OPERATIONS 100
> +#define IPU3_UAPI_DVS_STAT_MAX_PROCESS_LINES 52
> +#define IPU3_UAPI_DVS_STAT_MAX_TRANSFERS 52
> +
> +#define IPU3_UAPI_YUVP2_YTM_LUT_ENTRIES 256
> +#define IPU3_UAPI_YUVP2_TCC_MACC_TABLE_ELEMENTS 16
> +#define IPU3_UAPI_YUVP2_TCC_INV_Y_LUT_ELEMENTS 14
> +#define IPU3_UAPI_YUVP2_TCC_GAIN_PCWL_LUT_ELEMENTS 258
> +#define IPU3_UAPI_YUVP2_TCC_R_SQR_LUT_ELEMENTS 24
> +
> +#define IPU3_UAPI_DPC_COMMANDS_PER_TRANSFER 2
> +#define IPU3_UAPI_DPC_MAX_SUPPORTED_HEIGHT 3840
> +#define IPU3_UAPI_DPC_STRIPE_SIZE 50
> +#define IPU3_UAPI_DPC_MAX_OPERATIONS \
> + (IPU3_UAPI_DPC_COMMANDS_PER_TRANSFER * IPU3_UAPI_DPC_MAX_CFG_SETS)
> +#define IPU3_UAPI_DPC_MAX_PROCESS_LINES IPU3_UAPI_DPC_MAX_CFG_SETS
> +#define IPU3_UAPI_DPC_MAX_TRANSFERS IPU3_UAPI_DPC_MAX_CFG_SETS
> +#define IPU3_UAPI_DPC_MAX_DP_FIRST_LINES_PAIR 70
> +#define IPU3_UAPI_DPC_MAX_DP_PER_SET 192
> +#define IPU3_UAPI_DPC_MAX_CFG_SETS \
> + ((IPU3_UAPI_DPC_MAX_SUPPORTED_HEIGHT + IPU3_UAPI_DPC_STRIPE_SIZE - 1) \
> + / IPU3_UAPI_DPC_STRIPE_SIZE)
> +
> +#define IPU3_UAPI_BDS_SAMPLE_PATTERN_ARRAY_SIZE 8
> +#define IPU3_UAPI_BDS_PHASE_COEFFS_ARRAY_SIZE 32
> +
> +#define IPU3_UAPI_ANR_LUT_SIZE 26
> +#define IPU3_UAPI_ANR_PYRAMID_SIZE 22
> +
> +#define IPU3_UAPI_AWB_FR_MAX_TRANSFERS 30
> +#define IPU3_UAPI_AWB_FR_MAX_PROCESS_LINES 30
> +#define IPU3_UAPI_AWB_FR_MAX_OPERATIONS \
> + (IPU3_UAPI_AWB_FR_MAX_TRANSFERS + IPU3_UAPI_AWB_FR_MAX_PROCESS_LINES)
> +
> +#define IPU3_UAPI_AE_WEIGHTS 96
> +
> +#define IPU3_UAPI_AF_MAX_TRANSFERS 30
> +#define IPU3_UAPI_AF_MAX_PROCESS_LINES 30
> +#define IPU3_UAPI_AF_MAX_OPERATIONS \
> + (IPU3_UAPI_AF_MAX_TRANSFERS + IPU3_UAPI_AF_MAX_PROCESS_LINES)
> +
> +#define IPU3_UAPI_AWB_MAX_PROCESS_LINES 68
> +#define IPU3_UAPI_AWB_MAX_TRANSFERS 68
> +#define IPU3_UAPI_AWB_MAX_OPERATIONS \
> + (IPU3_UAPI_AWB_MAX_PROCESS_LINES + IPU3_UAPI_AWB_MAX_TRANSFERS)
> +
> +#define IPU3_UAPI_OSYS_PIN_VF 0
> +#define IPU3_UAPI_OSYS_PIN_OUT 1
> +#define IPU3_UAPI_OSYS_PINS 2
> +
> +typedef __u32 imgu_addr_t;
> +
> +struct ipu3_uapi_stripe_input_frame_resolution {
> + __u16 width;
> + __u16 height;
> + __u32 bayer_order; /* enum ipu3_uapi_bayer_order */
> + __u32 raw_bit_depth;
> +} __packed;
> +
> +struct ipu3_uapi_acc_operation {
> + /*
> + * zero means on init,
> + * others mean upon receiving an ack signal from the BC acc.
> + */
> + __u8 op_indicator;
> + __u8 op_type;
> +} __packed;
> +
> +struct ipu3_uapi_acc_process_lines_cmd_data {
> + __u16 lines;
> + __u8 cfg_set;
> + __u8 __reserved; /* Align to 4 bytes */
> +} __packed;
> +
> +struct ipu3_uapi_stripes {
> + /* offset from start of frame - measured in pixels */
> + __u16 offset;
> + /* stripe width - measured in pixels */
> + __u16 width;
> + /* stripe width - measured in pixels */
> + __u16 height;
> +} __packed;
> +
> +struct ipu3_uapi_stripe_data {
> + /*
> + * number of stripes for current processing source
> + * - VLIW binary parameter we currently support 1 or 2 stripes
> + */
> + __u16 num_of_stripes;
> +
> + __u8 padding[2];
> +
> + /*
> + * the following data is derived from resolution-related
> + * pipe config and from num_of_stripes
> + */
> +
> + /*
> + *'input-stripes' - before input cropping
> + * used by input feeder
> + */
> + struct ipu3_uapi_stripe_input_frame_resolution input_frame;
> +
> + /*'effective-stripes' - after input cropping used dpc, bds */
> + struct ipu3_uapi_stripes effective_stripes[IPU3_UAPI_MAX_STRIPES];
> +
> + /* 'down-scaled-stripes' - after down-scaling ONLY. used by BDS */
> + struct ipu3_uapi_stripes down_scaled_stripes[IPU3_UAPI_MAX_STRIPES];
> +
> + /*
> + *'bds-out-stripes' - after bayer down-scaling and padding.
> + * used by all algos starting with norm up to the ref-frame for GDC
> + * (currently up to the output kernel)
> + */
> + struct ipu3_uapi_stripes bds_out_stripes[IPU3_UAPI_MAX_STRIPES];
> +
> + /* 'bds-out-stripes (no overlap)' - used for ref kernel */
> + struct ipu3_uapi_stripes
> + bds_out_stripes_no_overlap[IPU3_UAPI_MAX_STRIPES];
> +
> + /*
> + * input resolution for output system (equal to bds_out - envelope)
> + * output-system input frame width as configured by user
> + */
> + __u16 output_system_in_frame_width;
> + /* output-system input frame height as configured by user */
> + __u16 output_system_in_frame_height;
> +
> + /*
> + * 'output-stripes' - accounts for stiching on the output (no overlap)
> + * used by the output kernel
> + */
> + struct ipu3_uapi_stripes output_stripes[IPU3_UAPI_MAX_STRIPES];
> +
> + /*
> + * 'block-stripes' - accounts for stiching by the output system
> + * (1 or more blocks overlap)
> + * used by DVS, TNR and the output system kernel
> + */
> + struct ipu3_uapi_stripes block_stripes[IPU3_UAPI_MAX_STRIPES];
> +
> + __u16 effective_frame_width; /* Needed for vertical cropping */
> + __u16 bds_frame_width;
> + __u16 out_frame_width; /* Output frame width as configured by user */
> + __u16 out_frame_height; /* Output frame height as configured by user */
> +
> + /* GDC in buffer (A.K.A delay frame,ref buffer) info */
> + __u16 gdc_in_buffer_width; /* GDC in buffer width */
> + __u16 gdc_in_buffer_height; /* GDC in buffer height */
> + /* GDC in buffer first valid pixel x offset */
> + __u16 gdc_in_buffer_offset_x;
> + /* GDC in buffer first valid pixel y offset */
> + __u16 gdc_in_buffer_offset_y;
> +
> + /* Display frame width as configured by user */
> + __u16 display_frame_width;
> + /* Display frame height as configured by user */
> + __u16 display_frame_height;
> + __u16 bds_aligned_frame_width;
> + /* Number of vectors to left-crop when writing stripes (not stripe 0) */
> + __u16 half_overlap_vectors;
> + /* Decimate ISP and fixed func resolutions after BDS (ir_extraction) */
> + __u16 ir_ext_decimation;
> + __u8 padding1[2];
> +} __packed;
> +
> +struct ipu3_uapi_input_feeder_data {
> + __u32 row_stride; /* row stride */
> + __u32 start_row_address; /* start row address */
> + __u32 start_pixel; /* start pixel */
> +} __packed;
> +
> +struct ipu3_uapi_input_feeder_data_aligned {
> + struct ipu3_uapi_input_feeder_data data IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_input_feeder_data_per_stripe {
> + struct ipu3_uapi_input_feeder_data_aligned
> + input_feeder_data[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_input_feeder_config {
> + struct ipu3_uapi_input_feeder_data data;
> + struct ipu3_uapi_input_feeder_data_per_stripe data_per_stripe
> + IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_wb_gains_config {
> + __u16 gr;
> + __u16 r;
> + __u16 b;
> + __u16 gb;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_wb_gains_thr_config {
> + __u8 gr;
> + __u8 r;
> + __u8 b;
> + __u8 gb;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_thr_coeffs_config {
> + __u32 cf:13;
> + __u32 __reserved0:3;
> + __u32 cg:5;
> + __u32 ci:5;
> + __u32 __reserved1:1;
> + __u32 r_nf:5;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_thr_ctrl_shd_config {
> + __u8 gr;
> + __u8 r;
> + __u8 b;
> + __u8 gb;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_opt_center_config {
> + __s32 x_reset:13;
> + __u32 __reserved0:3;
> + __s32 y_reset:13;
> + __u32 __reserved2:3;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_lut_config {
> + __u8 values[IPU3_UAPI_BNR_LUT_SIZE];
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_bp_ctrl_config {
> + __u32 bp_thr_gain:5;
> + __u32 __reserved0:2;
> + __u32 defect_mode:1;
> + __u32 bp_gain:6;
> + __u32 __reserved1:18;
> + __u32 w0_coeff:4;
> + __u32 __reserved2:4;
> + __u32 w1_coeff:4;
> + __u32 __reserved3:20;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_dn_detect_ctrl_config {
> + __u32 alpha:4;
> + __u32 beta:4;
> + __u32 gamma:4;
> + __u32 __reserved0:4;
> + __u32 max_inf:4;
> + __u32 __reserved1:7;
> + /* aka 'green disparity enable' */
> + __u32 gd_enable:1;
> + __u32 bpc_enable:1;
> + __u32 bnr_enable:1;
> + __u32 ff_enable:1;
> + __u32 __reserved2:1;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_opt_center_sqr_config {
> + __u32 x_sqr_reset;
> + __u32 y_sqr_reset;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config {
> + struct ipu3_uapi_bnr_static_config_wb_gains_config wb_gains;
> + struct ipu3_uapi_bnr_static_config_wb_gains_thr_config wb_gains_thr;
> + struct ipu3_uapi_bnr_static_config_thr_coeffs_config thr_coeffs;
> + struct ipu3_uapi_bnr_static_config_thr_ctrl_shd_config thr_ctrl_shd;
> + struct ipu3_uapi_bnr_static_config_opt_center_config opt_center;
> + struct ipu3_uapi_bnr_static_config_lut_config lut;
> + struct ipu3_uapi_bnr_static_config_bp_ctrl_config bp_ctrl;
> + struct ipu3_uapi_bnr_static_config_dn_detect_ctrl_config dn_detect_ctrl;
> + __u32 column_size; /* 0x44 */
> + struct ipu3_uapi_bnr_static_config_opt_center_sqr_config opt_center_sqr;
> +} __packed;
> +
> +struct ipu3_uapi_bnr_static_config_green_disparity {
> + __u32 gd_red:6;
> + __u32 __reserved0:2;
> + __u32 gd_green:6;
> + __u32 __reserved1:2;
> + __u32 gd_blue:6;
> + __u32 __reserved2:10;
> + __u32 gd_black:14;
> + __u32 __reserved3:2;
> + __u32 gd_shading:7;
> + __u32 __reserved4:1;
> + __u32 gd_support:2;
> + __u32 __reserved5:1;
> + __u32 gd_clip:1; /* central weights variables */
> + __u32 gd_central_weight:4;
> +} __packed;
> +
> +struct ipu3_uapi_dm_config {
> + /* DWORD0 */
> + __u32 dm_en:1;
> + __u32 ch_ar_en:1;
> + __u32 fcc_en:1;
> + __u32 __reserved0:13;
> + __u32 frame_width:16;
> +
> + /* DWORD1 */
> + __u32 gamma_sc:5;
> + __u32 __reserved1:3;
> + __u32 lc_ctrl:5;
> + __u32 __reserved2:3;
> + __u32 cr_param1:5;
> + __u32 __reserved3:3;
> + __u32 cr_param2:5;
> + __u32 __reserved4:3;
> +
> + /* DWORD2 */
> + __u32 coring_param:5;
> + __u32 __reserved5:27;
> +} __packed;
> +
> +struct ipu3_uapi_ccm_mat_config {
> + __s16 coeff_m11;
> + __s16 coeff_m12;
> + __s16 coeff_m13;
> + __s16 coeff_o_r;
> + __s16 coeff_m21;
> + __s16 coeff_m22;
> + __s16 coeff_m23;
> + __s16 coeff_o_g;
> + __s16 coeff_m31;
> + __s16 coeff_m32;
> + __s16 coeff_m33;
> + __s16 coeff_o_b;
> +} __packed;
> +
> +struct ipu3_uapi_gamma_corr_ctrl {
> + __u32 enable:1;
> + __u32 __reserved:31;
> +} __packed;
> +
> +struct ipu3_uapi_gamma_corr_lut {
> + __u16 lut[IPU3_UAPI_GAMMA_CORR_LUT_ENTRIES];
> +} __packed;
> +
> +struct ipu3_uapi_gamma_config {
> + struct ipu3_uapi_gamma_corr_ctrl gc_ctrl IPU3_ALIGN;
> + struct ipu3_uapi_gamma_corr_lut gc_lut IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_csc_mat_config {
> + __s16 coeff_c11;
> + __s16 coeff_c12;
> + __s16 coeff_c13;
> + __s16 coeff_b1;
> + __s16 coeff_c21;
> + __s16 coeff_c22;
> + __s16 coeff_c23;
> + __s16 coeff_b2;
> + __s16 coeff_c31;
> + __s16 coeff_c32;
> + __s16 coeff_c33;
> + __s16 coeff_b3;
> +} __packed;
> +
> +struct ipu3_uapi_cds_params {
> + __u32 ds_c00:2;
> + __u32 ds_c01:2;
> + __u32 ds_c02:2;
> + __u32 ds_c03:2;
> + __u32 ds_c10:2;
> + __u32 ds_c11:2;
> + __u32 ds_c12:2;
> + __u32 ds_c13:2;
> + __u32 ds_nf:5;
> + __u32 __reserved0:3;
> + __u32 csc_en:1;
> + __u32 uv_bin_output:1;
> + __u32 __reserved1:6;
> +} __packed;
> +
> +struct ipu3_uapi_shd_grid_config {
> + /* reg 0 */
> + __u8 width;
> + __u8 height;
> + __u8 block_width_log2:3;
> + __u8 __reserved0:1;
> + __u8 block_height_log2:3;
> + __u8 __reserved1:1;
> + __u8 grid_height_per_slice;
> + /* reg 1 */
> + __s16 x_start; /* 13 bits */
> + __s16 y_start;
> +} __packed;
> +
> +struct ipu3_uapi_shd_general_config {
> + __u32 init_set_vrt_offst_ul:8;
> + __u32 shd_enable:1;
> + /* aka 'gf' */
> + __u32 gain_factor:2;
> + __u32 __reserved:21;
> +} __packed;
> +
> +struct ipu3_uapi_shd_black_level_config {
> + __s16 bl_r; /* 12 bits */
> + __s16 bl_gr;
> +#define IPU3_UAPI_SHD_BLGR_NF_SHIFT 13 /* Normalization shift aka nf */
> +#define IPU3_UAPI_SHD_BLGR_NF_MASK 0x7
> + __s16 bl_gb; /* 12 bits */
> + __s16 bl_b;
> +} __packed;
> +
> +struct ipu3_uapi_shd_config_static {
> + /* B0: Fixed order: one transfer to GAC */
> + struct ipu3_uapi_shd_grid_config grid;
> + struct ipu3_uapi_shd_general_config general;
> + struct ipu3_uapi_shd_black_level_config black_level;
> +} __packed;
> +
> +struct ipu3_uapi_shd_transfer_luts_set_data {
> + __u8 set_number;
> + __u8 padding[3];
> + imgu_addr_t rg_lut_ddr_addr;
> + imgu_addr_t bg_lut_ddr_addr;
Aren't these set by the driver?
> + __u32 align_dummy;
> +} __packed;
> +
> +struct ipu3_uapi_shd_intra_frame_operations_data {
> + struct ipu3_uapi_acc_operation
> + operation_list[IPU3_UAPI_SHD_MAX_OPERATIONS] IPU3_ALIGN;
> + struct ipu3_uapi_acc_process_lines_cmd_data
> + process_lines_data[IPU3_UAPI_SHD_MAX_PROCESS_LINES] IPU3_ALIGN;
> + struct ipu3_uapi_shd_transfer_luts_set_data
> + transfer_data[IPU3_UAPI_SHD_MAX_TRANSFERS] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_shd_lut {
> + struct {
> + struct {
> + __u16 r;
> + __u16 gr;
> + } r_and_gr[IPU3_UAPI_SHD_MAX_CELLS_PER_SET];
> + __u8 __reserved1[24];
> + struct {
> + __u16 gb;
> + __u16 b;
> + } gb_and_b[IPU3_UAPI_SHD_MAX_CELLS_PER_SET];
> + __u8 __reserved2[24];
> + } sets[IPU3_UAPI_SHD_MAX_CFG_SETS];
> +} __packed;
> +
> +struct ipu3_uapi_shd_config {
> + struct ipu3_uapi_shd_config_static shd IPU3_ALIGN;
> + struct ipu3_uapi_shd_intra_frame_operations_data shd_ops IPU3_ALIGN;
> + struct ipu3_uapi_shd_lut shd_lut IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_stripe_cfg {
> + struct ipu3_uapi_dvs_stat_cfg stripe_cfg[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_transfer_op_data {
> + __u8 set_number;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_intra_frame_operations_data {
> + struct ipu3_uapi_acc_operation
> + ops[IPU3_UAPI_DVS_STAT_MAX_OPERATIONS] IPU3_ALIGN;
> + struct ipu3_uapi_acc_process_lines_cmd_data
> + process_lines_data[IPU3_UAPI_DVS_STAT_MAX_PROCESS_LINES]
> + IPU3_ALIGN;
> + struct ipu3_uapi_dvs_stat_transfer_op_data
> + transfer_data[IPU3_UAPI_DVS_STAT_MAX_TRANSFERS] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_meta_data_align_p {
> + imgu_addr_t p_meta_data IPU3_ALIGN;
Same here, set by the driver.
> +} __packed;
> +
> +struct ipu3_uapi_dvs_stat_config {
> + struct ipu3_uapi_dvs_stat_cfg cfg IPU3_ALIGN;
> + struct ipu3_uapi_dvs_stat_stripe_cfg stripe;
> + struct ipu3_uapi_dvs_stat_intra_frame_operations_data operations_data;
> + struct ipu3_uapi_dvs_stat_meta_data_align_p
> + meta_data[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_operation {
> + __u8 op_indicator;
> + __u8 padding;
> + __u16 lines;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_intra_frame_op_data {
> + struct ipu3_uapi_lace_stat_operation
> + ops[IPU3_UAPI_LACE_STAT_MAX_OPERATIONS] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_lace_stat_config {
> + struct ipu3_uapi_lace_stat_cfg lace_stat_cfg IPU3_ALIGN;
> + struct ipu3_uapi_lace_stat_intra_frame_op_data operations_data
> + IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_iefd_cux2 {
> + __u32 x0:9;
> + __u32 x1:9;
> + __u32 a01:9;
> + __u32 b01:5; /* NOTE: hardcoded to zero */
> +} __packed;
> +
> +struct ipu3_uapi_iefd_cux6_ed {
> + __u32 x0:9;
> + __u32 x1:9;
> + __u32 x2:9;
> + __u32 __reserved0:5;
> +
> + __u32 x3:9;
> + __u32 x4:9;
> + __u32 x5:9;
> + __u32 __reserved1:5;
> +
> + __u32 a01:9;
> + __u32 a12:9;
> + __u32 a23:9;
> + __u32 __reserved2:5;
> +
> + __u32 a34:9;
> + __u32 a45:9;
> + __u32 __reserved3:14;
> +
> + __u32 b01:9;
> + __u32 b12:9;
> + __u32 b23:9;
> + __u32 __reserved4:5;
> +
> + __u32 b34:9;
> + __u32 b45:9;
> + __u32 __reserved5:14;
> +} __packed;
> +
> +struct ipu3_uapi_iefd_cux2_1 {
> + __u32 x0:9;
> + __u32 x1:9;
> + __u32 a01:9;
> + __u32 __reserved1:5;
> +
> + __u32 b01:8;
> + __u32 __reserved2:24;
> +} __packed;
> +
> +struct ipu3_uapi_iefd_cux4 {
> + __u32 x0:9;
> + __u32 x1:9;
> + __u32 x2:9;
> + __u32 __reserved0:5;
> +
> + __u32 x3:9;
> + __u32 a01:9;
> + __u32 a12:9;
> + __u32 __reserved1:5;
> +
> + __u32 a23:9;
> + __u32 b01:8;
> + __u32 b12:8;
> + __u32 __reserved2:7;
> +
> + __u32 b23:8;
> + __u32 __reserved3:24;
> +} __packed;
> +
> +struct ipu3_uapi_iefd_cux6_rad {
> + __u32 x0:8;
> + __u32 x1:8;
> + __u32 x2:8;
> + __u32 x3:8;
> +
> + __u32 x4:8;
> + __u32 x5:8;
> + __u32 __reserved1:16;
> +
> + __u32 a01:16;
> + __u32 a12:16;
> +
> + __u32 a23:16;
> + __u32 a34:16;
> +
> + __u32 a45:16;
> + __u32 __reserved2:16;
> +
> + __u32 b01:10;
> + __u32 b12:10;
> + __u32 b23:10;
> + __u32 __reserved4:2;
> +
> + __u32 b34:10;
> + __u32 b45:10;
> + __u32 __reserved5:12;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_cfg_units {
> + struct ipu3_uapi_iefd_cux2 cu_1;
> + struct ipu3_uapi_iefd_cux6_ed cu_ed;
> + struct ipu3_uapi_iefd_cux2 cu_3;
> + struct ipu3_uapi_iefd_cux2_1 cu_5;
> + struct ipu3_uapi_iefd_cux4 cu_6;
> + struct ipu3_uapi_iefd_cux2 cu_7;
> + struct ipu3_uapi_iefd_cux4 cu_unsharp;
> + struct ipu3_uapi_iefd_cux6_rad cu_radial;
> + struct ipu3_uapi_iefd_cux2 cu_vssnlm;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_config_s {
> + __u32 horver_diag_coeff:7; /* Gradiant compensation */
> + __u32 __reserved0:1;
> + __u32 clamp_stitch:6; /* Slope to stitch edge */
> + __u32 __reserved1:2;
> + __u32 direct_metric_update:5; /* Update coeff for direction metric */
> + __u32 __reserved2:3;
> + __u32 ed_horver_diag_coeff:7;
> + __u32 __reserved3:1;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_control {
> + __u32 iefd_en:1; /* Enable IEFD */
> + __u32 denoise_en:1; /* Enable denoise */
> + __u32 direct_smooth_en:1; /* Enable directional smooth */
> + __u32 rad_en:1; /* Enable radial update */
> + __u32 vssnlm_en:1; /* Enable VSSNLM output filter */
> + __u32 __reserved:27;
> +} __packed;
> +
> +struct ipu3_uapi_sharp_cfg {
> + __u32 nega_lmt_txt:13;
> + __u32 __reserved0:19;
> + __u32 posi_lmt_txt:13;
> + __u32 __reserved1:19;
> + __u32 nega_lmt_dir:13;
> + __u32 __reserved2:19;
> + __u32 posi_lmt_dir:13;
> + __u32 __reserved3:19;
> +} __packed;
> +
> +struct ipu3_uapi_far_w {
> + __u32 dir_shrp:7;
> + __u32 __reserved0:1;
> + __u32 dir_dns:7;
> + __u32 __reserved1:1;
> + __u32 ndir_dns_powr:7;
> + __u32 __reserved2:9;
> +} __packed;
> +
> +struct ipu3_uapi_unsharp_cfg {
> + __u32 unsharp_weight:7;
> + __u32 __reserved0:1;
> + __u32 unsharp_amount:9;
> + __u32 __reserved1:15;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_shrp_cfg {
> + struct ipu3_uapi_sharp_cfg cfg;
> + struct ipu3_uapi_far_w far_w;
> + struct ipu3_uapi_unsharp_cfg unshrp_cfg;
> +} __packed;
> +
> +struct ipu3_uapi_unsharp_coef0 {
> + __u32 c00:9; /* Coeff11 */
> + __u32 c01:9; /* Coeff12 */
> + __u32 c02:9; /* Coeff13 */
> + __u32 __reserved:5;
> +} __packed;
> +
> +struct ipu3_uapi_unsharp_coef1 {
> + __u32 c11:9; /* Coeff22 */
> + __u32 c12:9; /* Coeff23 */
> + __u32 c22:9; /* Coeff33 */
> + __u32 __reserved:5;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_unshrp_cfg {
> + struct ipu3_uapi_unsharp_coef0 unsharp_coef0;
> + struct ipu3_uapi_unsharp_coef1 unsharp_coef1;
> +} __packed;
> +
> +struct ipu3_uapi_radial_reset_xy {
> + __s32 x:13;
> + __u32 __reserved0:3;
> + __s32 y:13;
> + __u32 __reserved1:3;
> +} __packed;
> +
> +struct ipu3_uapi_radial_reset_x2 {
> + __u32 x2:24;
> + __u32 __reserved:8;
> +} __packed;
> +
> +struct ipu3_uapi_radial_reset_y2 {
> + __u32 y2:24;
> + __u32 __reserved:8;
> +} __packed;
> +
> +struct ipu3_uapi_radial_cfg {
> + __u32 rad_nf:4;
> + __u32 __reserved0:4;
> + __u32 rad_inv_r2:7;
> + __u32 __reserved1:17;
> +} __packed;
> +
> +struct ipu3_uapi_rad_far_w {
> + __u32 rad_dir_far_sharp_w:8;
> + __u32 rad_dir_far_dns_w:8;
> + __u32 rad_ndir_far_dns_power:8;
> + __u32 __reserved:8;
> +} __packed;
> +
> +struct ipu3_uapi_cu_cfg0 {
> + __u32 cu6_pow:7;
> + __u32 __reserved0:1;
> + __u32 cu_unsharp_pow:7;
> + __u32 __reserved1:1;
> + __u32 rad_cu6_pow:7;
> + __u32 __reserved2:1;
> + __u32 rad_cu_unsharp_pow:6;
> + __u32 __reserved3:2;
> +} __packed;
> +
> +struct ipu3_uapi_cu_cfg1 {
> + __u32 rad_cu6_x1:9;
> + __u32 __reserved0:1;
> + __u32 rad_cu_unsharp_x1:9;
> + __u32 __reserved1:13;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_rad_cfg {
> + struct ipu3_uapi_radial_reset_xy reset_xy;
> + struct ipu3_uapi_radial_reset_x2 reset_x2;
> + struct ipu3_uapi_radial_reset_y2 reset_y2;
> + struct ipu3_uapi_radial_cfg cfg;
> + struct ipu3_uapi_rad_far_w rad_far_w;
> + struct ipu3_uapi_cu_cfg0 cu_cfg0;
> + struct ipu3_uapi_cu_cfg1 cu_cfg1;
> +} __packed;
> +
> +struct ipu3_uapi_vss_lut_x {
> + __u32 vs_x0:8;
> + __u32 vs_x1:8;
> + __u32 vs_x2:8;
> + __u32 __reserved2:8;
> +} __packed;
> +
> +struct ipu3_uapi_vss_lut_y {
> + __u32 vs_y1:4;
> + __u32 __reserved0:4;
> + __u32 vs_y2:4;
> + __u32 __reserved1:4;
> + __u32 vs_y3:4;
> + __u32 __reserved2:12;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_vssnlm_cfg {
> + struct ipu3_uapi_vss_lut_x vss_lut_x;
> + struct ipu3_uapi_vss_lut_y vss_lut_y;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_iefd_config {
> + struct ipu3_uapi_yuvp1_iefd_cfg_units units;
> + struct ipu3_uapi_yuvp1_iefd_config_s config;
> + struct ipu3_uapi_yuvp1_iefd_control control;
> + struct ipu3_uapi_yuvp1_iefd_shrp_cfg sharp;
> + struct ipu3_uapi_yuvp1_iefd_unshrp_cfg unsharp;
> + struct ipu3_uapi_yuvp1_iefd_rad_cfg rad;
> + struct ipu3_uapi_yuvp1_iefd_vssnlm_cfg vsslnm;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_yds_config {
> + __u32 c00:2;
> + __u32 c01:2;
> + __u32 c02:2;
> + __u32 c03:2;
> + __u32 c10:2;
> + __u32 c11:2;
> + __u32 c12:2;
> + __u32 c13:2;
> + __u32 norm_factor:5;
> + __u32 __reserved0:4;
> + __u32 bin_output:1;
> + __u32 __reserved1:6;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_chnr_enable_config {
> + __u32 enable:1;
> + __u32 yuv_mode:1;
> + __u32 __reserved0:14;
> + __u32 col_size:12;
> + __u32 __reserved1:4;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_chnr_coring_config {
> + __u32 u:13;
> + __u32 __reserved0:3;
> + __u32 v:13;
> + __u32 __reserved1:3;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_chnr_sense_gain_config {
> + __u32 vy:8;
> + __u32 vu:8;
> + __u32 vv:8;
> + __u32 __reserved0:8;
> +
> + __u32 hy:8;
> + __u32 hu:8;
> + __u32 hv:8;
> + __u32 __reserved1:8;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_chnr_iir_fir_config {
> + __u32 fir_0h:6;
> + __u32 __reserved0:2;
> + __u32 fir_1h:6;
> + __u32 __reserved1:2;
> + __u32 fir_2h:6;
> + __u32 dalpha_clip_val:9;
> + __u32 __reserved2:1;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_chnr_config {
> + struct ipu3_uapi_yuvp1_chnr_enable_config enable;
> + struct ipu3_uapi_yuvp1_chnr_coring_config coring;
> + struct ipu3_uapi_yuvp1_chnr_sense_gain_config sense_gain;
> + struct ipu3_uapi_yuvp1_chnr_iir_fir_config iir_fir;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_lpf_config {
> + __u32 a_diag:5;
> + __u32 __reserved0:3;
> + __u32 a_periph:5;
> + __u32 __reserved1:3;
> + __u32 a_cent:5;
> + __u32 __reserved2:9;
> + __u32 enable:1;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_sense_config {
> + __u32 edge_sense_0:13;
> + __u32 __reserved0:3;
> + __u32 delta_edge_sense:13;
> + __u32 __reserved1:3;
> + __u32 corner_sense_0:13;
> + __u32 __reserved2:3;
> + __u32 delta_corner_sense:13;
> + __u32 __reserved3:3;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_gain_config {
> + __u32 gain_pos_0:5;
> + __u32 __reserved0:3;
> + __u32 delta_gain_posi:5;
> + __u32 __reserved1:3;
> + __u32 gain_neg_0:5;
> + __u32 __reserved2:3;
> + __u32 delta_gain_neg:5;
> + __u32 __reserved3:3;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_clip_config {
> + __u32 clip_pos_0:5;
> + __u32 __reserved0:3;
> + __u32 delta_clip_posi:5;
> + __u32 __reserved1:3;
> + __u32 clip_neg_0:5;
> + __u32 __reserved2:3;
> + __u32 delta_clip_neg:5;
> + __u32 __reserved3:3;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_frng_config {
> + __u32 gain_exp:4;
> + __u32 __reserved0:28;
> + __u32 min_edge:13;
> + __u32 __reserved1:3;
> + __u32 lin_seg_param:4;
> + __u32 __reserved2:4;
> + __u32 t1:1;
> + __u32 t2:1;
> + __u32 __reserved3:6;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_diag_config {
> + __u32 diag_disc_g:4;
> + __u32 __reserved0:4;
> + __u32 hvw_hor:4;
> + __u32 dw_hor:4;
> + __u32 hvw_diag:4;
> + __u32 dw_diag:4;
> + __u32 __reserved1:8;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_fc_coring_config {
> + __u32 pos_0:13;
> + __u32 __reserved0:3;
> + __u32 pos_delta:13;
> + __u32 __reserved1:3;
> + __u32 neg_0:13;
> + __u32 __reserved2:3;
> + __u32 neg_delta:13;
> + __u32 __reserved3:3;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp1_y_ee_nr_config {
> + struct ipu3_uapi_yuvp1_y_ee_nr_lpf_config lpf;
> + struct ipu3_uapi_yuvp1_y_ee_nr_sense_config sense;
> + struct ipu3_uapi_yuvp1_y_ee_nr_gain_config gain;
> + struct ipu3_uapi_yuvp1_y_ee_nr_clip_config clip;
> + struct ipu3_uapi_yuvp1_y_ee_nr_frng_config frng;
> + struct ipu3_uapi_yuvp1_y_ee_nr_diag_config diag;
> + struct ipu3_uapi_yuvp1_y_ee_nr_fc_coring_config fc_coring;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_y_tm_lut_static_config {
> + __u16 entries[IPU3_UAPI_YUVP2_YTM_LUT_ENTRIES]; /* 13 significand bits*/
> + __u32 enable;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_gen_control_static_config {
> + __u32 en:1;
> + __u32 blend_shift:3;
> + __u32 gain_according_to_y_only:1;
> + __u32 __reserved0:11;
> + __s32 gamma:5;
> + __u32 __reserved1:3;
> + __s32 delta:5;
> + __u32 __reserved2:3;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_macc_elem_static_config {
> + __s32 a:12;
> + __u32 __reserved0:4;
> + __s32 b:12;
> + __u32 __reserved1:4;
> + __s32 c:12;
> + __u32 __reserved2:4;
> + __s32 d:12;
> + __u32 __reserved3:4;
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_macc_table_static_config {
> + struct ipu3_uapi_yuvp2_tcc_macc_elem_static_config
> + entries[IPU3_UAPI_YUVP2_TCC_MACC_TABLE_ELEMENTS];
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_inv_y_lut_static_config {
> + __u16 entries[IPU3_UAPI_YUVP2_TCC_INV_Y_LUT_ELEMENTS]; /* 10 bits */
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_gain_pcwl_lut_static_config {
> + __u16 entries[IPU3_UAPI_YUVP2_TCC_GAIN_PCWL_LUT_ELEMENTS];/* 12 bits */
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_r_sqr_lut_static_config {
> + __s16 entries[IPU3_UAPI_YUVP2_TCC_R_SQR_LUT_ELEMENTS]; /* 11 bits */
> +} __packed;
> +
> +struct ipu3_uapi_yuvp2_tcc_static_config {
> + struct ipu3_uapi_yuvp2_tcc_gen_control_static_config gen_control;
> + struct ipu3_uapi_yuvp2_tcc_macc_table_static_config macc_table;
> + struct ipu3_uapi_yuvp2_tcc_inv_y_lut_static_config inv_y_lut;
> + struct ipu3_uapi_yuvp2_tcc_gain_pcwl_lut_static_config gain_pcwl;
> + struct ipu3_uapi_yuvp2_tcc_r_sqr_lut_static_config r_sqr_lut;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_num_of_dp {
> + __u8 dp_gr;
> + __u8 dp_bg;
> + __u16 __reserved;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_params {
> + __u16 enable;
> + __u16 grad_threshold; /* 13 bits */
> + struct ipu3_uapi_dpc_num_of_dp set[2];
> + struct ipu3_uapi_dpc_num_of_dp first_line_pair;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_transfer_luts_set_data {
> + __u8 set_number;
> + __u8 num_of_dp_gr;
> + __u8 num_of_dp_bg;
> + __u8 align_dummy;
> +
> +} __packed;
> +
> +struct ipu3_uapi_dpc_intra_frame_operations_data {
> + struct ipu3_uapi_acc_operation
> + operation_list[IPU3_UAPI_DPC_MAX_OPERATIONS] IPU3_ALIGN;
> + struct ipu3_uapi_acc_process_lines_cmd_data
> + process_lines_data[IPU3_UAPI_DPC_MAX_PROCESS_LINES] IPU3_ALIGN;
> + struct ipu3_uapi_dpc_transfer_luts_set_data
> + transfer_data[IPU3_UAPI_DPC_MAX_TRANSFERS] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_1st_pair_of_lines_lut_elem {
> + __u32 column:13;
> + __u32 nghbr_sts:5;
> + __u32 p0:14;
> + __u32 p1:14;
> + __u32 __reserved0:2;
> + __u32 p2:14;
> + __u32 nghbr_order:1;
> + __u32 __reserved1:1;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_1st_pair_of_lines_lut {
> + struct ipu3_uapi_dpc_1st_pair_of_lines_lut_elem
> + entries[IPU3_UAPI_DPC_MAX_DP_FIRST_LINES_PAIR];
> +
> +} __packed;
> +
> +struct ipu3_uapi_dpc_lut_elem {
> + __u32 nghbr_sts:5;
> + __u32 skip:1;
> + __u32 nghbr_order:1;
> + __u32 column:13;
> + __u32 row_pair_delta:4;
> + __u32 __reserved0:8;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_lut_set {
> + struct ipu3_uapi_dpc_lut_elem
> + elems[IPU3_UAPI_DPC_MAX_DP_PER_SET] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_lut {
> + struct ipu3_uapi_dpc_lut_set sets[IPU3_UAPI_DPC_MAX_CFG_SETS];
> +} __packed;
> +
> +struct ipu3_uapi_dpc_stripe_config {
> + struct ipu3_uapi_dpc_params params IPU3_ALIGN;
> + struct ipu3_uapi_dpc_intra_frame_operations_data ops IPU3_ALIGN;
> + struct ipu3_uapi_dpc_1st_pair_of_lines_lut first_lines_lut_gr
> + IPU3_ALIGN;
> + struct ipu3_uapi_dpc_1st_pair_of_lines_lut first_lines_lut_bg
> + IPU3_ALIGN;
> + struct ipu3_uapi_dpc_lut lut_bg IPU3_ALIGN;
> + struct ipu3_uapi_dpc_lut lut_gr IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_config_per_stripe {
> + struct ipu3_uapi_dpc_stripe_config
> + dpc_config[IPU3_UAPI_MAX_STRIPES] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_dpc_config {
> + struct ipu3_uapi_dpc_config_per_stripe config_per_stripe IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_bds_hor_ctrl0 {
> + __u32 sample_patrn_length:9;
> + __u32 __reserved0:3;
> + __u32 hor_ds_en:1;
> + __u32 min_clip_val:1;
> + __u32 max_clip_val:2;
> + __u32 out_frame_width:13;
> + __u32 __reserved1:3;
> +} __packed;
> +
> +struct ipu3_uapi_bds_ptrn_arr {
> + __u32 elems[IPU3_UAPI_BDS_SAMPLE_PATTERN_ARRAY_SIZE];
> +} __packed;
> +
> +struct ipu3_uapi_bds_phase_entry {
> + __s8 coeff_min2;
> + __s8 coeff_min1;
> + __s8 coeff_0;
> + __s8 nf;
> + __s8 coeff_pls1;
> + __s8 coeff_pls2;
> + __s8 coeff_pls3;
> + __u8 __reserved;
> +} __packed;
> +
> +struct ipu3_uapi_bds_phase_arr {
> + struct ipu3_uapi_bds_phase_entry
> + even[IPU3_UAPI_BDS_PHASE_COEFFS_ARRAY_SIZE];
> + struct ipu3_uapi_bds_phase_entry
> + odd[IPU3_UAPI_BDS_PHASE_COEFFS_ARRAY_SIZE];
> +} __packed;
> +
> +struct ipu3_uapi_bds_hor_ctrl1 {
> + __u32 hor_crop_start:13;
> + __u32 __reserved0:3;
> + __u32 hor_crop_end:13;
> + __u32 __reserved1:1;
> + __u32 hor_crop_en:1;
> + __u32 __reserved2:1;
> +} __packed;
> +
> +struct ipu3_uapi_bds_hor_ctrl2 {
> + __u32 input_frame_height:13;
> + __u32 __reserved0:19;
> +} __packed;
> +
> +struct ipu3_uapi_bds_hor {
> + struct ipu3_uapi_bds_hor_ctrl0 hor_ctrl0;
> + struct ipu3_uapi_bds_ptrn_arr hor_ptrn_arr;
> + struct ipu3_uapi_bds_phase_arr hor_phase_arr;
> + struct ipu3_uapi_bds_hor_ctrl1 hor_ctrl1;
> + struct ipu3_uapi_bds_hor_ctrl2 hor_ctrl2;
> +} __packed;
> +
> +struct ipu3_uapi_bds_ver_ctrl0 {
> + __u32 sample_patrn_length:9;
> + __u32 __reserved0:3;
> + __u32 ver_ds_en:1;
> + __u32 min_clip_val:1;
> + __u32 max_clip_val:2;
> + __u32 __reserved1:16;
> +} __packed;
> +
> +struct ipu3_uapi_bds_ver_ctrl1 {
> + __u32 out_frame_width:13;
> + __u32 __reserved0:3;
> + __u32 out_frame_height:13;
> + __u32 __reserved1:3;
> +} __packed;
> +
> +struct ipu3_uapi_bds_ver {
> + struct ipu3_uapi_bds_ver_ctrl0 ver_ctrl0;
> + struct ipu3_uapi_bds_ptrn_arr ver_ptrn_arr;
> + struct ipu3_uapi_bds_phase_arr ver_phase_arr;
> + struct ipu3_uapi_bds_ver_ctrl1 ver_ctrl1;
> +
> +} __packed;
> +
> +struct ipu3_uapi_bds_per_stripe_data {
> + struct ipu3_uapi_bds_hor_ctrl0 hor_ctrl0;
> + struct ipu3_uapi_bds_ver_ctrl1 ver_ctrl1;
> + struct ipu3_uapi_bds_hor_ctrl1 crop;
> +} __packed;
> +
> +struct ipu3_uapi_ipu3_uapi_bds_per_stripe_data_aligned {
> + struct ipu3_uapi_bds_per_stripe_data data IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_bds_per_stripe {
> + struct ipu3_uapi_ipu3_uapi_bds_per_stripe_data_aligned
> + aligned_data[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_bds_config {
> + struct ipu3_uapi_bds_hor hor IPU3_ALIGN;
> + struct ipu3_uapi_bds_ver ver IPU3_ALIGN;
> + struct ipu3_uapi_bds_per_stripe per_stripe IPU3_ALIGN;
> + __u32 enabled;
> +} __packed;
> +
> +struct ipu3_uapi_anr_search_config {
> + __u32 enable;
> + __u16 frame_width;
> + __u16 frame_height;
> +} __packed;
> +
> +struct ipu3_uapi_anr_alpha {
> + __u16 gr; /* 9 bits */
> + __u16 r;
> + __u16 b;
> + __u16 gb;
> + __u16 dc_gr;
> + __u16 dc_r;
> + __u16 dc_b;
> + __u16 dc_gb;
> +} __packed;
> +
> +struct ipu3_uapi_anr_beta {
> + __u16 beta_gr; /* 11 bits */
> + __u16 beta_r;
> + __u16 beta_b;
> + __u16 beta_gb;
> +} __packed;
> +
> +struct ipu3_uapi_anr_plain_color {
> + __u16 reg_w_gr[16]; /* 12 bits */
> + __u16 reg_w_r[16];
> + __u16 reg_w_b[16];
> + __u16 reg_w_gb[16];
> +} __packed;
> +
> +struct ipu3_uapi_anr_transform_config {
> + __u32 enable:1; /* 0 or 1, disabled or enabled */
> + __u32 adaptive_treshhold_en:1; /* On IPU3, always enabled */
> +
> + __u32 __reserved1:30;
> + __u8 __reserved2[40+4];
> +
> + struct ipu3_uapi_anr_alpha alpha[3];
> + struct ipu3_uapi_anr_beta beta[3];
> + struct ipu3_uapi_anr_plain_color color[3];
> +
> + __u16 sqrt_lut[IPU3_UAPI_ANR_LUT_SIZE]; /* 11 bits per element */
> +
> + __s16 xreset:13;
> +#define IPU3_UAPI_ANR_MAX_XRESET ((1 << 12) - 1)
> + __u16 __reserved3:3;
> + __s16 yreset:13;
> + __u16 __reserved4:3;
> +
> + __u32 x_sqr_reset:24;
> + __u32 r_normfactor:5;
> + __u32 __reserved5:3;
> +
> + __u32 y_sqr_reset:24;
> + __u32 gain_scale:8;
> +} __packed;
> +
> +struct ipu3_uapi_anr_stitch_pyramid {
> + __u32 entry0:6;
> + __u32 entry1:6;
> + __u32 entry2:6;
> + __u32 __reserved:14;
> +} __packed;
> +
> +struct ipu3_uapi_anr_stitch_config {
> + __u32 anr_stitch_en;
> + __u16 frame_width;
> + __u16 frame_height;
> + __u8 __reserved[40];
> + struct ipu3_uapi_anr_stitch_pyramid pyramid[IPU3_UAPI_ANR_PYRAMID_SIZE];
> +} __packed;
> +
> +struct ipu3_uapi_anr_tile2strm_config {
> + __u32 enable;
> + __u16 frame_width;
> + __u16 frame_height;
> +} __packed;
> +
> +struct ipu3_uapi_anr_config {
> + struct ipu3_uapi_anr_search_config search IPU3_ALIGN;
> + struct ipu3_uapi_anr_transform_config transform IPU3_ALIGN;
> + struct ipu3_uapi_anr_stitch_config stitch IPU3_ALIGN;
> + struct ipu3_uapi_anr_tile2strm_config tile2strm IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_awb_fr_intra_frame_operations_data {
> + struct ipu3_uapi_acc_operation ops[IPU3_UAPI_AWB_FR_MAX_OPERATIONS]
> + IPU3_ALIGN;
> + struct ipu3_uapi_acc_process_lines_cmd_data
> + process_lines_data[IPU3_UAPI_AWB_FR_MAX_PROCESS_LINES] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_awb_fr_config {
> + struct ipu3_uapi_awb_fr_config_s config;
> + struct ipu3_uapi_awb_fr_intra_frame_operations_data operations_data;
> + struct ipu3_uapi_awb_fr_config_s stripes[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_ae_weight_elem {
> + __u32 cell0:4;
> + __u32 cell1:4;
> + __u32 cell2:4;
> + __u32 cell3:4;
> + __u32 cell4:4;
> + __u32 cell5:4;
> + __u32 cell6:4;
> + __u32 cell7:4;
> +} __packed;
> +
> +struct ipu3_uapi_ae_ccm {
> + __u16 gain_gr; /* 11 bits */
> + __u16 gain_r;
> + __u16 gain_b;
> + __u16 gain_gb;
> + __s16 mat[16];
> +} __packed;
> +
> +struct ipu3_uapi_ae_config {
> + struct ipu3_uapi_ae_grid_config grid_cfg IPU3_ALIGN;
> + struct ipu3_uapi_ae_weight_elem weights[IPU3_UAPI_AE_WEIGHTS]
> + IPU3_ALIGN;
> + struct ipu3_uapi_ae_ccm ae_ccm IPU3_ALIGN;
> + struct {
> + struct ipu3_uapi_ae_grid_config grid IPU3_ALIGN;
> + } stripes[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_af_intra_frame_operations_data {
> + struct ipu3_uapi_acc_operation ops[IPU3_UAPI_AF_MAX_OPERATIONS]
> + IPU3_ALIGN;
> + struct ipu3_uapi_acc_process_lines_cmd_data
> + process_lines_data[IPU3_UAPI_AF_MAX_PROCESS_LINES] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_af_stripe_config {
> + struct ipu3_uapi_af_frame_size frame_size IPU3_ALIGN;
> + struct ipu3_uapi_grid_config grid_cfg IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_af_config {
> + struct ipu3_uapi_af_config_s config;
> + struct ipu3_uapi_af_intra_frame_operations_data operations_data;
> + struct ipu3_uapi_af_stripe_config stripes[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_acc_transfer_op_data {
> + __u8 set_number;
> +} __packed;
> +
> +struct IPU3_ALIGN ipu3_uapi_awb_intra_frame_operations_data {
> + struct ipu3_uapi_acc_operation ops[IPU3_UAPI_AWB_MAX_OPERATIONS]
> + IPU3_ALIGN;
> + struct ipu3_uapi_acc_process_lines_cmd_data
> + process_lines_data[IPU3_UAPI_AWB_MAX_PROCESS_LINES] IPU3_ALIGN;
> + struct ipu3_uapi_acc_transfer_op_data
> + transfer_data[IPU3_UAPI_AWB_MAX_TRANSFERS] IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_awb_config {
> + struct ipu3_uapi_awb_config_s config IPU3_ALIGN;
> + struct ipu3_uapi_awb_intra_frame_operations_data operations_data;
> + struct ipu3_uapi_awb_config_s stripes[IPU3_UAPI_MAX_STRIPES];
> +} __packed;
> +
> +struct ipu3_uapi_osys_formatter_params {
> + __u32 format;
> + __u32 flip;
> + __u32 mirror;
> + __u32 tiling;
> + __u32 reduce_range;
> + __u32 alpha_blending; /* FIXME: To figure out the unknown register */
> + __u32 release_inp_addr;
> + __u32 release_inp_en;
> + __u32 process_out_buf_addr;
> + __u32 image_width_vecs;
> + __u32 image_height_lines;
> + __u32 inp_buff_y_st_addr;
> + __u32 inp_buff_y_line_stride;
> + __u32 inp_buff_y_buffer_stride;
> + __u32 int_buff_u_st_addr;
> + __u32 int_buff_v_st_addr;
> + __u32 inp_buff_uv_line_stride;
> + __u32 inp_buff_uv_buffer_stride;
> + __u32 out_buff_level;
> + __u32 out_buff_nr_y_lines;
> + __u32 out_buff_u_st_offset;
> + __u32 out_buff_v_st_offset;
> + __u32 out_buff_y_line_stride;
> + __u32 out_buff_uv_line_stride;
> + __u32 hist_buff_st_addr;
> + __u32 hist_buff_line_stride;
> + __u32 hist_buff_nr_lines;
Is there something in the above struct that is not configured by the driver?
> +} __packed;
> +
> +struct ipu3_uapi_osys_formatter {
> + struct ipu3_uapi_osys_formatter_params param IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_osys_scaler_params {
> + __u32 inp_buf_y_st_addr;
> + __u32 inp_buf_y_line_stride;
> + __u32 inp_buf_y_buffer_stride;
> + __u32 inp_buf_u_st_addr;
> + __u32 inp_buf_v_st_addr;
> + __u32 inp_buf_uv_line_stride;
> + __u32 inp_buf_uv_buffer_stride;
> + __u32 inp_buf_chunk_width;
> + __u32 inp_buf_nr_buffers;
> + /* Output buffers */
> + __u32 out_buf_y_st_addr;
> + __u32 out_buf_y_line_stride;
> + __u32 out_buf_y_buffer_stride;
> + __u32 out_buf_u_st_addr;
> + __u32 out_buf_v_st_addr;
> + __u32 out_buf_uv_line_stride;
> + __u32 out_buf_uv_buffer_stride;
> + __u32 out_buf_nr_buffers;
> + /* Intermediate buffers */
> + __u32 int_buf_y_st_addr;
> + __u32 int_buf_y_line_stride;
> + __u32 int_buf_u_st_addr;
> + __u32 int_buf_v_st_addr;
> + __u32 int_buf_uv_line_stride;
> + __u32 int_buf_height;
> + __u32 int_buf_chunk_width;
> + __u32 int_buf_chunk_height;
> + /* Context buffers */
> + __u32 ctx_buf_hor_y_st_addr;
> + __u32 ctx_buf_hor_u_st_addr;
> + __u32 ctx_buf_hor_v_st_addr;
> + __u32 ctx_buf_ver_y_st_addr;
> + __u32 ctx_buf_ver_u_st_addr;
> + __u32 ctx_buf_ver_v_st_addr;
> + /* Addresses for release-input and process-output tokens */
> + __u32 release_inp_buf_addr;
> + __u32 release_inp_buf_en;
> + __u32 release_out_buf_en;
> + __u32 process_out_buf_addr;
> + /* Settings dimensions, padding, cropping */
> + __u32 input_image_y_width;
> + __u32 input_image_y_height;
> + __u32 input_image_y_start_column;
> + __u32 input_image_uv_start_column;
> + __u32 input_image_y_left_pad;
> + __u32 input_image_uv_left_pad;
> + __u32 input_image_y_right_pad;
> + __u32 input_image_uv_right_pad;
> + __u32 input_image_y_top_pad;
> + __u32 input_image_uv_top_pad;
> + __u32 input_image_y_bottom_pad;
> + __u32 input_image_uv_bottom_pad;
> + __u32 processing_mode;
> +#define IPU3_UAPI_OSYS_PROCMODE_BYPASS 0
> +#define IPU3_UAPI_OSYS_PROCMODE_UPSCALE 1
> +#define IPU3_UAPI_OSYS_PROCMODE_DOWNSCALE 2
> + __u32 scaling_ratio;
> + __u32 y_left_phase_init;
> + __u32 uv_left_phase_init;
> + __u32 y_top_phase_init;
> + __u32 uv_top_phase_init;
> + __u32 coeffs_exp_shift;
> + __u32 out_y_left_crop;
> + __u32 out_uv_left_crop;
> + __u32 out_y_top_crop;
> + __u32 out_uv_top_crop;
> +} __packed;
Same here, shouldn't these be set by the driver?
> +
> +struct ipu3_uapi_osys_scaler {
> + struct ipu3_uapi_osys_scaler_params param IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_osys_frame_params {
> + /* Output pins */
> + __u32 enable;
> + __u32 format; /* enum ipu3_uapi_osys_format */
> + __u32 flip;
> + __u32 mirror;
> + __u32 tiling; /* enum ipu3_uapi_osys_tiling */
> + __u32 width;
> + __u32 height;
> + __u32 stride;
> + __u32 scaled;
> +} __packed;
These as well?
> +
> +struct ipu3_uapi_osys_frame {
> + struct ipu3_uapi_osys_frame_params param IPU3_ALIGN;
> +} __packed;
> +
> +struct ipu3_uapi_osys_stripe {
> + /* Input resolution */
> + __u32 input_width;
> + __u32 input_height;
> + /* Output Stripe */
> + __u32 output_width[IPU3_UAPI_OSYS_PINS];
> + __u32 output_height[IPU3_UAPI_OSYS_PINS];
> + __u32 output_offset[IPU3_UAPI_OSYS_PINS];
> + __u32 buf_stride[IPU3_UAPI_OSYS_PINS];
> + /* Scaler params */
> + __u32 block_width;
> + __u32 block_height;
> + /* Output Crop factor */
> + __u32 crop_top[IPU3_UAPI_OSYS_PINS];
> + __u32 crop_left[IPU3_UAPI_OSYS_PINS];
> +} __packed;
And these.
> +
> +struct ipu3_uapi_osys_config {
> + struct ipu3_uapi_osys_formatter
> + formatter[IPU3_UAPI_MAX_STRIPES][IPU3_UAPI_OSYS_PINS];
> + struct ipu3_uapi_osys_scaler scaler[IPU3_UAPI_MAX_STRIPES];
> + struct ipu3_uapi_osys_frame frame[IPU3_UAPI_OSYS_PINS];
> + struct ipu3_uapi_osys_stripe stripe[IPU3_UAPI_MAX_STRIPES];
> + /* 32 packed coefficients for luma and chroma */
> + __s8 scaler_coeffs_chroma[128];
> + __s8 scaler_coeffs_luma[128];
> +} __packed;
> +
> +struct ipu3_uapi_acc_param {
> + struct ipu3_uapi_stripe_data stripe;
> + __u8 padding[8];
> + struct ipu3_uapi_input_feeder_config input_feeder;
> + struct ipu3_uapi_bnr_static_config bnr;
> + struct ipu3_uapi_bnr_static_config_green_disparity green_disparity
> + IPU3_ALIGN;
> + struct ipu3_uapi_dm_config dm IPU3_ALIGN;
> + struct ipu3_uapi_ccm_mat_config ccm IPU3_ALIGN;
> + struct ipu3_uapi_gamma_config gamma IPU3_ALIGN;
> + struct ipu3_uapi_csc_mat_config csc IPU3_ALIGN;
> + struct ipu3_uapi_cds_params cds IPU3_ALIGN;
> + struct ipu3_uapi_shd_config shd IPU3_ALIGN;
> + struct ipu3_uapi_dvs_stat_config dvs_stat;
> + struct ipu3_uapi_lace_stat_config lace_stat;
> + struct ipu3_uapi_yuvp1_iefd_config iefd IPU3_ALIGN;
> + struct ipu3_uapi_yuvp1_yds_config yds_c0 IPU3_ALIGN;
> + struct ipu3_uapi_yuvp1_chnr_config chnr_c0 IPU3_ALIGN;
> + struct ipu3_uapi_yuvp1_y_ee_nr_config y_ee_nr IPU3_ALIGN;
> + struct ipu3_uapi_yuvp1_yds_config yds IPU3_ALIGN;
> + struct ipu3_uapi_yuvp1_chnr_config chnr IPU3_ALIGN;
> + struct ipu3_uapi_yuvp2_y_tm_lut_static_config ytm IPU3_ALIGN;
> + struct ipu3_uapi_yuvp1_yds_config yds2 IPU3_ALIGN;
> + struct ipu3_uapi_yuvp2_tcc_static_config tcc IPU3_ALIGN;
> + struct ipu3_uapi_dpc_config dpc IPU3_ALIGN;
> + struct ipu3_uapi_bds_config bds;
> + struct ipu3_uapi_anr_config anr;
> + struct ipu3_uapi_awb_fr_config awb_fr;
> + struct ipu3_uapi_ae_config ae;
> + struct ipu3_uapi_af_config af;
> + struct ipu3_uapi_awb_config awb;
> + struct ipu3_uapi_osys_config osys;
> +} __packed;
> +
> +/* Linearization parameters */
> +
> +#define IPU3_UAPI_LIN_LUT_SIZE 64
> +
> +struct ipu3_uapi_isp_lin_vmem_params {
> + __s16 lin_lutlow_gr[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutlow_r[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutlow_b[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutlow_gb[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutdif_gr[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutdif_r[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutdif_b[IPU3_UAPI_LIN_LUT_SIZE];
> + __s16 lin_lutdif_gb[IPU3_UAPI_LIN_LUT_SIZE];
> +} __packed;
> +
> +/* TNR3 VMEM parameters */
> +
> +#define IPU3_UAPI_ISP_TNR3_VMEM_LEN 9
> +
> +struct ipu3_uapi_isp_tnr3_vmem_params {
> + __u16 slope[IPU3_UAPI_ISP_TNR3_VMEM_LEN];
> + __u16 __reserved1[IPU3_UAPI_ISP_VEC_ELEMS
> + - IPU3_UAPI_ISP_TNR3_VMEM_LEN];
> + __u16 sigma[IPU3_UAPI_ISP_TNR3_VMEM_LEN];
> + __u16 __reserved2[IPU3_UAPI_ISP_VEC_ELEMS
> + - IPU3_UAPI_ISP_TNR3_VMEM_LEN];
> +} __packed;
> +
> +/* XNR3 VMEM parameters */
> +
> +struct ipu3_uapi_isp_xnr3_vmem_params {
> + __u16 x[IPU3_UAPI_ISP_VEC_ELEMS];
> + __u16 a[IPU3_UAPI_ISP_VEC_ELEMS];
> + __u16 b[IPU3_UAPI_ISP_VEC_ELEMS];
> + __u16 c[IPU3_UAPI_ISP_VEC_ELEMS];
> +} __packed;
> +
> +/* TNR3 DMEM parameters */
> +
> +struct ipu3_uapi_isp_tnr3_params {
> + __u32 knee_y1;
> + __u32 knee_y2;
> + __u32 maxfb_y;
> + __u32 maxfb_u;
> + __u32 maxfb_v;
> + __u32 round_adj_y;
> + __u32 round_adj_u;
> + __u32 round_adj_v;
> + __u32 ref_buf_select;
> +} __packed;
> +
> +/* XNR3 DMEM parameters */
> +
> +struct ipu3_uapi_xnr3_alpha_params {
> + __u32 y0;
> + __u32 u0;
> + __u32 v0;
> + __u32 ydiff;
> + __u32 udiff;
> + __u32 vdiff;
> +} __packed;
> +
> +struct ipu3_uapi_xnr3_coring_params {
> + __u32 u0;
> + __u32 v0;
> + __u32 udiff;
> + __u32 vdiff;
> +} __packed;
> +
> +struct ipu3_uapi_xnr3_blending_params {
> + __u32 strength;
> +} __packed;
> +
> +struct ipu3_uapi_isp_xnr3_params {
> + struct ipu3_uapi_xnr3_alpha_params alpha;
> + struct ipu3_uapi_xnr3_coring_params coring;
> + struct ipu3_uapi_xnr3_blending_params blending;
> +} __packed;
> +
> +/* RGBIR DMEM parameters */
> +
> +#define IPU3_UAPI_RGBIR_LUT_WIDTH 17
> +#define IPU3_UAPI_RGBIR_LUT_HEIGHT 10
> +#define IPU3_UAPI_RGBIR_LUT_SIZE (IPU3_UAPI_RGBIR_LUT_WIDTH * \
> + IPU3_UAPI_RGBIR_LUT_HEIGHT)
> +
> +struct ipu3_uapi_isp_rgbir_params {
> + __u16 ob; /* optical black level*/
> + __u16 ir_height; /* lut table height */
> + __u16 ir_width; /* lut table width */
> + __u16 ir_weights_r[IPU3_UAPI_RGBIR_LUT_SIZE]; /* lut values for red */
> + __u16 ir_weights_g[IPU3_UAPI_RGBIR_LUT_SIZE]; /* lut for green */
> + __u16 ir_weights_b[IPU3_UAPI_RGBIR_LUT_SIZE]; /* lut for blue */
> + __u16 ir_gain; /* digital gain */
> +} __packed;
> +
> +/***** Morphing table entry *****/
> +
> +#define IPU3_UAPI_GDC_FRAC_BITS 8
> +
> +struct ipu3_uapi_gdc_warp_param {
> + __u32 origin_x;
> + __u32 origin_y;
> + __u32 in_addr_offset;
> + __u32 in_block_width;
> + __u32 in_block_height;
> + __u32 p0_x;
> + __u32 p0_y;
> + __u32 p1_x;
> + __u32 p1_y;
> + __u32 p2_x;
> + __u32 p2_y;
> + __u32 p3_x;
> + __u32 p3_y;
> + __u32 in_block_width_a;
> + __u32 in_block_width_b;
> + __u32 padding; /* struct size multiple of DDR word */
> +} __packed;
> +
> +/***** Obgrid (optical black level compensation) table entry *****/
> +
> +struct ipu3_uapi_obgrid_param {
> + __u16 gr;
> + __u16 r;
> + __u16 b;
> + __u16 gb;
> +} __packed;
> +
> +/******************* V4L2_PIX_FMT_IPU3_PARAMS *******************/
> +
> +/*
> + * The video queue "parameters" is of format V4L2_PIX_FMT_IPU3_PARAMS.
> + * It is a multiplanar output queue with three planes and type
> + * V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE. User may also configure the
> + * video queue as V4L2_BUF_TYPE_VIDEO_OUTPUT with a single plane, in which
> + * case GDC and Obgrid tables can not be set.
> + *
> + * Plane 0: Defined below in struct ipu3_params, size 288064 bytes.
> + * This contains a lot of parameters and flags selecting which
> + * parameters to apply. Its size and resolution (1x1) are fixed.
> + *
> + * Plane 1: Contains geometric distortion correction grid coordinates.
> + * Each entry in the grid is defined in
> + * struct ipu3_uapi_gdc_warp_param.
> + * The plane size is the grid entry size times the number of entries,
> + * which depends on the main output image resolution and block size.
> + *
> + * Plane 2: Contains Obgrid grid. Each entry in the grid is 8 bytes.
> + * The plane size depends on user parameters (internally, on chosen
> + * firmware binary which depends on user parameters).
> + */
> +
> +struct ipu3_uapi_flags {
> + /* Flags which of the settings below are to be applied */
> + __u32 gdc:1; /* Whether to apply GDC and */
> + __u32 obgrid:1; /* Obgrid planes */
> + __u32 __reserved1:30;
> +
> + __u32 __acc_stripe:1; /* Whether to apply these fields from */
> + __u32 __acc_input_feeder:1; /* acc_param. Fields beginning with */
> + __u32 acc_bnr:1; /* two underscores are reserved and */
> + __u32 acc_green_disparity:1;/* must not be enabled */
> + __u32 acc_dm:1;
> + __u32 acc_ccm:1;
> + __u32 acc_gamma:1;
> + __u32 acc_csc:1;
> + __u32 acc_cds:1;
> + __u32 acc_shd:1;
> + __u32 acc_dvs_stat:1;
> + __u32 acc_lace_stat:1;
> + __u32 acc_iefd:1;
> + __u32 acc_yds_c0:1;
> + __u32 acc_chnr_c0:1;
> + __u32 acc_y_ee_nr:1;
> + __u32 acc_yds:1;
> + __u32 acc_chnr:1;
> + __u32 acc_ytm:1;
> + __u32 acc_yds2:1;
> + __u32 acc_tcc:1;
> + __u32 acc_dpc:1;
> + __u32 acc_bds:1;
> + __u32 acc_anr:1;
> + __u32 acc_awb_fr:1;
> + __u32 acc_ae:1;
> + __u32 acc_af:1;
> + __u32 acc_awb:1;
> + __u32 __acc_osys:1;
> + __u32 __reserved2:3;
> +
> + __u32 lin_vmem_params:1; /* Whether to apply these structs */
> + __u32 tnr3_vmem_params:1;
> + __u32 xnr3_vmem_params:1;
> + __u32 tnr3_dmem_params:1;
> + __u32 xnr3_dmem_params:1;
> + __u32 __rgbir_dmem_params:1;
> + __u32 obgrid_param:1;
> + __u32 __reserved3:25;
> +} __packed;
> +
> +struct ipu3_uapi_params {
> + __u32 padding1;
> + __u32 padding2;
> +
> + struct ipu3_uapi_flags use;
> + /* Must be zero */
> + __u8 __reserved4[32 - sizeof(struct ipu3_uapi_flags)
> + - sizeof(__u32) * 2];
> +
> + /* Acceleration cluster parameters */
> + struct ipu3_uapi_acc_param acc_param;
> +
> + /* VMEM parameters */
> + struct ipu3_uapi_isp_lin_vmem_params lin_vmem_params;
> + struct ipu3_uapi_isp_tnr3_vmem_params tnr3_vmem_params;
> + struct ipu3_uapi_isp_xnr3_vmem_params xnr3_vmem_params;
> +
> + /* DMEM parameters */
> + struct ipu3_uapi_isp_tnr3_params tnr3_dmem_params;
> + struct ipu3_uapi_isp_xnr3_params xnr3_dmem_params;
> + struct ipu3_uapi_isp_rgbir_params rgbir_dmem_params;
> +
> + struct ipu3_uapi_obgrid_param obgrid_param;
> + __u8 padding[4];
> +} __packed;
> +
> +#endif
> --
> 2.7.4
>
--
Sakari Ailus
e-mail: sakari.ailus@xxxxxx
