drivers/staging/media/ipu3/ipu3-tables.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /* Copyright (C) 2018 Intel Corporation */
   3
   4 #ifndef __IPU3_TABLES_H
   5 #define __IPU3_TABLES_H
   6
   7 #include <linux/bitops.h>
   8
   9 #include "ipu3-abi.h"
  10
  11 #define IMGU_BDS_GRANULARITY            32      /* Downscaling granularity */
  12 #define IMGU_BDS_MIN_SF_INV             IMGU_BDS_GRANULARITY
  13 #define IMGU_BDS_CONFIG_LEN             97
  14
  15 #define IMGU_SCALER_DOWNSCALE_4TAPS_LEN 128
  16 #define IMGU_SCALER_DOWNSCALE_2TAPS_LEN 64
  17 #define IMGU_SCALER_FP                  BIT(31) /* 1.0 in fixed point */
  18
  19 #define IMGU_XNR3_VMEM_LUT_LEN          16
  20
  21 #define IMGU_GDC_LUT_UNIT               4
  22 #define IMGU_GDC_LUT_LEN                256
  23
  24 struct imgu_css_bds_config {
  25         struct imgu_abi_bds_phase_arr hor_phase_arr;
  26         struct imgu_abi_bds_phase_arr ver_phase_arr;
  27         struct imgu_abi_bds_ptrn_arr ptrn_arr;
  28         u16 sample_patrn_length;
  29         u8 hor_ds_en;
  30         u8 ver_ds_en;
  31 };
  32
  33 struct imgu_css_xnr3_vmem_defaults {
  34         s16 x[IMGU_XNR3_VMEM_LUT_LEN];
  35         s16 a[IMGU_XNR3_VMEM_LUT_LEN];
  36         s16 b[IMGU_XNR3_VMEM_LUT_LEN];
  37         s16 c[IMGU_XNR3_VMEM_LUT_LEN];
  38 };
  39
  40 extern const struct imgu_css_bds_config
  41                         imgu_css_bds_configs[IMGU_BDS_CONFIG_LEN];
  42 extern const s32 imgu_css_downscale_4taps[IMGU_SCALER_DOWNSCALE_4TAPS_LEN];
  43 extern const s32 imgu_css_downscale_2taps[IMGU_SCALER_DOWNSCALE_2TAPS_LEN];
  44 extern const s16 imgu_css_gdc_lut[IMGU_GDC_LUT_UNIT][IMGU_GDC_LUT_LEN];
  45 extern const struct imgu_css_xnr3_vmem_defaults imgu_css_xnr3_vmem_defaults;
  46 extern const struct ipu3_uapi_bnr_static_config imgu_css_bnr_defaults;
  47 extern const struct ipu3_uapi_dm_config imgu_css_dm_defaults;
  48 extern const struct ipu3_uapi_ccm_mat_config imgu_css_ccm_defaults;
  49 extern const struct ipu3_uapi_gamma_corr_lut imgu_css_gamma_lut;
  50 extern const struct ipu3_uapi_csc_mat_config imgu_css_csc_defaults;
  51 extern const struct ipu3_uapi_cds_params imgu_css_cds_defaults;
  52 extern const struct ipu3_uapi_shd_config_static imgu_css_shd_defaults;
  53 extern const struct ipu3_uapi_yuvp1_iefd_config imgu_css_iefd_defaults;
  54 extern const struct ipu3_uapi_yuvp1_yds_config imgu_css_yds_defaults;
  55 extern const struct ipu3_uapi_yuvp1_chnr_config imgu_css_chnr_defaults;
  56 extern const struct ipu3_uapi_yuvp1_y_ee_nr_config imgu_css_y_ee_nr_defaults;
  57 extern const struct ipu3_uapi_yuvp2_tcc_gain_pcwl_lut_static_config
  58                                                 imgu_css_tcc_gain_pcwl_lut;
  59 extern const struct ipu3_uapi_yuvp2_tcc_r_sqr_lut_static_config
  60                                                 imgu_css_tcc_r_sqr_lut;
  61 extern const struct imgu_abi_anr_config imgu_css_anr_defaults;
  62 extern const struct ipu3_uapi_awb_fr_config_s imgu_css_awb_fr_defaults;
  63 extern const struct ipu3_uapi_ae_grid_config imgu_css_ae_grid_defaults;
  64 extern const struct ipu3_uapi_ae_ccm imgu_css_ae_ccm_defaults;
  65 extern const struct ipu3_uapi_af_config_s imgu_css_af_defaults;
  66 extern const struct ipu3_uapi_awb_config_s imgu_css_awb_defaults;
  67
  68 #endif