diff options
| -rw-r--r-- | drivers/media/video/davinci/isif_regs.h | 269 | ||||
| -rw-r--r-- | include/media/davinci/isif.h | 531 |
2 files changed, 800 insertions, 0 deletions
diff --git a/drivers/media/video/davinci/isif_regs.h b/drivers/media/video/davinci/isif_regs.h new file mode 100644 index 00000000000..f7b8893a295 --- /dev/null +++ b/drivers/media/video/davinci/isif_regs.h @@ -0,0 +1,269 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ +#ifndef _ISIF_REGS_H +#define _ISIF_REGS_H + +/* ISIF registers relative offsets */ +#define SYNCEN 0x00 +#define MODESET 0x04 +#define HDW 0x08 +#define VDW 0x0c +#define PPLN 0x10 +#define LPFR 0x14 +#define SPH 0x18 +#define LNH 0x1c +#define SLV0 0x20 +#define SLV1 0x24 +#define LNV 0x28 +#define CULH 0x2c +#define CULV 0x30 +#define HSIZE 0x34 +#define SDOFST 0x38 +#define CADU 0x3c +#define CADL 0x40 +#define LINCFG0 0x44 +#define LINCFG1 0x48 +#define CCOLP 0x4c +#define CRGAIN 0x50 +#define CGRGAIN 0x54 +#define CGBGAIN 0x58 +#define CBGAIN 0x5c +#define COFSTA 0x60 +#define FLSHCFG0 0x64 +#define FLSHCFG1 0x68 +#define FLSHCFG2 0x6c +#define VDINT0 0x70 +#define VDINT1 0x74 +#define VDINT2 0x78 +#define MISC 0x7c +#define CGAMMAWD 0x80 +#define REC656IF 0x84 +#define CCDCFG 0x88 +/***************************************************** +* Defect Correction registers +*****************************************************/ +#define DFCCTL 0x8c +#define VDFSATLV 0x90 +#define DFCMEMCTL 0x94 +#define DFCMEM0 0x98 +#define DFCMEM1 0x9c +#define DFCMEM2 0xa0 +#define DFCMEM3 0xa4 +#define DFCMEM4 0xa8 +/**************************************************** +* Black Clamp registers +****************************************************/ +#define CLAMPCFG 0xac +#define CLDCOFST 0xb0 +#define CLSV 0xb4 +#define CLHWIN0 0xb8 +#define CLHWIN1 0xbc +#define CLHWIN2 0xc0 +#define CLVRV 0xc4 +#define CLVWIN0 0xc8 +#define CLVWIN1 0xcc +#define CLVWIN2 0xd0 +#define CLVWIN3 0xd4 +/**************************************************** +* Lense Shading Correction +****************************************************/ +#define DATAHOFST 0xd8 +#define DATAVOFST 0xdc +#define LSCHVAL 0xe0 +#define LSCVVAL 0xe4 +#define TWODLSCCFG 0xe8 +#define TWODLSCOFST 0xec +#define TWODLSCINI 0xf0 +#define TWODLSCGRBU 0xf4 +#define TWODLSCGRBL 0xf8 +#define TWODLSCGROF 0xfc +#define TWODLSCORBU 0x100 +#define TWODLSCORBL 0x104 +#define TWODLSCOROF 0x108 +#define TWODLSCIRQEN 0x10c +#define TWODLSCIRQST 0x110 +/**************************************************** +* Data formatter +****************************************************/ +#define FMTCFG 0x114 +#define FMTPLEN 0x118 +#define FMTSPH 0x11c +#define FMTLNH 0x120 +#define FMTSLV 0x124 +#define FMTLNV 0x128 +#define FMTRLEN 0x12c +#define FMTHCNT 0x130 +#define FMTAPTR_BASE 0x134 +/* Below macro for addresses FMTAPTR0 - FMTAPTR15 */ +#define FMTAPTR(i) (FMTAPTR_BASE + (i * 4)) +#define FMTPGMVF0 0x174 +#define FMTPGMVF1 0x178 +#define FMTPGMAPU0 0x17c +#define FMTPGMAPU1 0x180 +#define FMTPGMAPS0 0x184 +#define FMTPGMAPS1 0x188 +#define FMTPGMAPS2 0x18c +#define FMTPGMAPS3 0x190 +#define FMTPGMAPS4 0x194 +#define FMTPGMAPS5 0x198 +#define FMTPGMAPS6 0x19c +#define FMTPGMAPS7 0x1a0 +/************************************************ +* Color Space Converter +************************************************/ +#define CSCCTL 0x1a4 +#define CSCM0 0x1a8 +#define CSCM1 0x1ac +#define CSCM2 0x1b0 +#define CSCM3 0x1b4 +#define CSCM4 0x1b8 +#define CSCM5 0x1bc +#define CSCM6 0x1c0 +#define CSCM7 0x1c4 +#define OBWIN0 0x1c8 +#define OBWIN1 0x1cc +#define OBWIN2 0x1d0 +#define OBWIN3 0x1d4 +#define OBVAL0 0x1d8 +#define OBVAL1 0x1dc +#define OBVAL2 0x1e0 +#define OBVAL3 0x1e4 +#define OBVAL4 0x1e8 +#define OBVAL5 0x1ec +#define OBVAL6 0x1f0 +#define OBVAL7 0x1f4 +#define CLKCTL 0x1f8 + +/* Masks & Shifts below */ +#define START_PX_HOR_MASK 0x7FFF +#define NUM_PX_HOR_MASK 0x7FFF +#define START_VER_ONE_MASK 0x7FFF +#define START_VER_TWO_MASK 0x7FFF +#define NUM_LINES_VER 0x7FFF + +/* gain - offset masks */ +#define GAIN_INTEGER_SHIFT 9 +#define OFFSET_MASK 0xFFF +#define GAIN_SDRAM_EN_SHIFT 12 +#define GAIN_IPIPE_EN_SHIFT 13 +#define GAIN_H3A_EN_SHIFT 14 +#define OFST_SDRAM_EN_SHIFT 8 +#define OFST_IPIPE_EN_SHIFT 9 +#define OFST_H3A_EN_SHIFT 10 +#define GAIN_OFFSET_EN_MASK 0x7700 + +/* Culling */ +#define CULL_PAT_EVEN_LINE_SHIFT 8 + +/* CCDCFG register */ +#define ISIF_YCINSWP_RAW (0x00 << 4) +#define ISIF_YCINSWP_YCBCR (0x01 << 4) +#define ISIF_CCDCFG_FIDMD_LATCH_VSYNC (0x00 << 6) +#define ISIF_CCDCFG_WENLOG_AND (0x00 << 8) +#define ISIF_CCDCFG_TRGSEL_WEN (0x00 << 9) +#define ISIF_CCDCFG_EXTRG_DISABLE (0x00 << 10) +#define ISIF_LATCH_ON_VSYNC_DISABLE (0x01 << 15) +#define ISIF_LATCH_ON_VSYNC_ENABLE (0x00 << 15) +#define ISIF_DATA_PACK_MASK 3 +#define ISIF_DATA_PACK16 0 +#define ISIF_DATA_PACK12 1 +#define ISIF_DATA_PACK8 2 +#define ISIF_PIX_ORDER_SHIFT 11 +#define ISIF_BW656_ENABLE (0x01 << 5) + +/* MODESET registers */ +#define ISIF_VDHDOUT_INPUT (0x00 << 0) +#define ISIF_INPUT_SHIFT 12 +#define ISIF_RAW_INPUT_MODE 0 +#define ISIF_FID_POL_SHIFT 4 +#define ISIF_HD_POL_SHIFT 3 +#define ISIF_VD_POL_SHIFT 2 +#define ISIF_DATAPOL_NORMAL 0 +#define ISIF_DATAPOL_SHIFT 6 +#define ISIF_EXWEN_DISABLE 0 +#define ISIF_EXWEN_SHIFT 5 +#define ISIF_FRM_FMT_SHIFT 7 +#define ISIF_DATASFT_SHIFT 8 +#define ISIF_LPF_SHIFT 14 +#define ISIF_LPF_MASK 1 + +/* GAMMAWD registers */ +#define ISIF_ALAW_GAMA_WD_MASK 0xF +#define ISIF_ALAW_GAMA_WD_SHIFT 1 +#define ISIF_ALAW_ENABLE 1 +#define ISIF_GAMMAWD_CFA_SHIFT 5 + +/* HSIZE registers */ +#define ISIF_HSIZE_FLIP_MASK 1 +#define ISIF_HSIZE_FLIP_SHIFT 12 + +/* MISC registers */ +#define ISIF_DPCM_EN_SHIFT 12 +#define ISIF_DPCM_PREDICTOR_SHIFT 13 + +/* Black clamp related */ +#define ISIF_BC_MODE_COLOR_SHIFT 4 +#define ISIF_HORZ_BC_MODE_SHIFT 1 +#define ISIF_HORZ_BC_WIN_SEL_SHIFT 5 +#define ISIF_HORZ_BC_PIX_LIMIT_SHIFT 6 +#define ISIF_HORZ_BC_WIN_H_SIZE_SHIFT 8 +#define ISIF_HORZ_BC_WIN_V_SIZE_SHIFT 12 +#define ISIF_VERT_BC_RST_VAL_SEL_SHIFT 4 +#define ISIF_VERT_BC_LINE_AVE_COEF_SHIFT 8 + +/* VDFC registers */ +#define ISIF_VDFC_EN_SHIFT 4 +#define ISIF_VDFC_CORR_MOD_SHIFT 5 +#define ISIF_VDFC_CORR_WHOLE_LN_SHIFT 7 +#define ISIF_VDFC_LEVEL_SHFT_SHIFT 8 +#define ISIF_VDFC_POS_MASK 0x1FFF +#define ISIF_DFCMEMCTL_DFCMARST_SHIFT 2 + +/* CSC registers */ +#define ISIF_CSC_COEF_INTEG_MASK 7 +#define ISIF_CSC_COEF_DECIMAL_MASK 0x1f +#define ISIF_CSC_COEF_INTEG_SHIFT 5 +#define ISIF_CSCM_MSB_SHIFT 8 +#define ISIF_DF_CSC_SPH_MASK 0x1FFF +#define ISIF_DF_CSC_LNH_MASK 0x1FFF +#define ISIF_DF_CSC_SLV_MASK 0x1FFF +#define ISIF_DF_CSC_LNV_MASK 0x1FFF +#define ISIF_DF_NUMLINES 0x7FFF +#define ISIF_DF_NUMPIX 0x1FFF + +/* Offsets for LSC/DFC/Gain */ +#define ISIF_DATA_H_OFFSET_MASK 0x1FFF +#define ISIF_DATA_V_OFFSET_MASK 0x1FFF + +/* Linearization */ +#define ISIF_LIN_CORRSFT_SHIFT 4 +#define ISIF_LIN_SCALE_FACT_INTEG_SHIFT 10 + + +/* Pattern registers */ +#define ISIF_PG_EN (1 << 3) +#define ISIF_SEL_PG_SRC (3 << 4) +#define ISIF_PG_VD_POL_SHIFT 0 +#define ISIF_PG_HD_POL_SHIFT 1 + +/*random other junk*/ +#define ISIF_SYNCEN_VDHDEN_MASK (1 << 0) +#define ISIF_SYNCEN_WEN_MASK (1 << 1) +#define ISIF_SYNCEN_WEN_SHIFT 1 + +#endif diff --git a/include/media/davinci/isif.h b/include/media/davinci/isif.h new file mode 100644 index 00000000000..b0b74ad618c --- /dev/null +++ b/include/media/davinci/isif.h @@ -0,0 +1,531 @@ +/* + * Copyright (C) 2008-2009 Texas Instruments Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * + * isif header file + */ +#ifndef _ISIF_H +#define _ISIF_H + +#include <media/davinci/ccdc_types.h> +#include <media/davinci/vpfe_types.h> + +/* isif float type S8Q8/U8Q8 */ +struct isif_float_8 { + /* 8 bit integer part */ + __u8 integer; + /* 8 bit decimal part */ + __u8 decimal; +}; + +/* isif float type U16Q16/S16Q16 */ +struct isif_float_16 { + /* 16 bit integer part */ + __u16 integer; + /* 16 bit decimal part */ + __u16 decimal; +}; + +/************************************************************************ + * Vertical Defect Correction parameters + ***********************************************************************/ +/* Defect Correction (DFC) table entry */ +struct isif_vdfc_entry { + /* vertical position of defect */ + __u16 pos_vert; + /* horizontal position of defect */ + __u16 pos_horz; + /* + * Defect level of Vertical line defect position. This is subtracted + * from the data at the defect position + */ + __u8 level_at_pos; + /* + * Defect level of the pixels upper than the vertical line defect. + * This is subtracted from the data + */ + __u8 level_up_pixels; + /* + * Defect level of the pixels lower than the vertical line defect. + * This is subtracted from the data + */ + __u8 level_low_pixels; +}; + +#define ISIF_VDFC_TABLE_SIZE 8 +struct isif_dfc { + /* enable vertical defect correction */ + __u8 en; + /* Defect level subtraction. Just fed through if saturating */ +#define ISIF_VDFC_NORMAL 0 + /* + * Defect level subtraction. Horizontal interpolation ((i-2)+(i+2))/2 + * if data saturating + */ +#define ISIF_VDFC_HORZ_INTERPOL_IF_SAT 1 + /* Horizontal interpolation (((i-2)+(i+2))/2) */ +#define ISIF_VDFC_HORZ_INTERPOL 2 + /* one of the vertical defect correction modes above */ + __u8 corr_mode; + /* 0 - whole line corrected, 1 - not pixels upper than the defect */ + __u8 corr_whole_line; +#define ISIF_VDFC_NO_SHIFT 0 +#define ISIF_VDFC_SHIFT_1 1 +#define ISIF_VDFC_SHIFT_2 2 +#define ISIF_VDFC_SHIFT_3 3 +#define ISIF_VDFC_SHIFT_4 4 + /* + * defect level shift value. level_at_pos, level_upper_pos, + * and level_lower_pos can be shifted up by this value. Choose + * one of the values above + */ + __u8 def_level_shift; + /* defect saturation level */ + __u16 def_sat_level; + /* number of vertical defects. Max is ISIF_VDFC_TABLE_SIZE */ + __u16 num_vdefects; + /* VDFC table ptr */ + struct isif_vdfc_entry table[ISIF_VDFC_TABLE_SIZE]; +}; + +struct isif_horz_bclamp { + + /* Horizontal clamp disabled. Only vertical clamp value is subtracted */ +#define ISIF_HORZ_BC_DISABLE 0 + /* + * Horizontal clamp value is calculated and subtracted from image data + * along with vertical clamp value + */ +#define ISIF_HORZ_BC_CLAMP_CALC_ENABLED 1 + /* + * Horizontal clamp value calculated from previous image is subtracted + * from image data along with vertical clamp value. + */ +#define ISIF_HORZ_BC_CLAMP_NOT_UPDATED 2 + /* horizontal clamp mode. One of the values above */ + __u8 mode; + /* + * pixel value limit enable. + * 0 - limit disabled + * 1 - pixel value limited to 1023 + */ + __u8 clamp_pix_limit; + /* Select Most left window for bc calculation */ +#define ISIF_SEL_MOST_LEFT_WIN 0 + /* Select Most right window for bc calculation */ +#define ISIF_SEL_MOST_RIGHT_WIN 1 + /* Select most left or right window for clamp val calculation */ + __u8 base_win_sel_calc; + /* Window count per color for calculation. range 1-32 */ + __u8 win_count_calc; + /* Window start position - horizontal for calculation. 0 - 8191 */ + __u16 win_start_h_calc; + /* Window start position - vertical for calculation 0 - 8191 */ + __u16 win_start_v_calc; +#define ISIF_HORZ_BC_SZ_H_2PIXELS 0 +#define ISIF_HORZ_BC_SZ_H_4PIXELS 1 +#define ISIF_HORZ_BC_SZ_H_8PIXELS 2 +#define ISIF_HORZ_BC_SZ_H_16PIXELS 3 + /* Width of the sample window in pixels for calculation */ + __u8 win_h_sz_calc; +#define ISIF_HORZ_BC_SZ_V_32PIXELS 0 +#define ISIF_HORZ_BC_SZ_V_64PIXELS 1 +#define ISIF_HORZ_BC_SZ_V_128PIXELS 2 +#define ISIF_HORZ_BC_SZ_V_256PIXELS 3 + /* Height of the sample window in pixels for calculation */ + __u8 win_v_sz_calc; +}; + +/************************************************************************ + * Black Clamp parameters + ***********************************************************************/ +struct isif_vert_bclamp { + /* Reset value used is the clamp value calculated */ +#define ISIF_VERT_BC_USE_HORZ_CLAMP_VAL 0 + /* Reset value used is reset_clamp_val configured */ +#define ISIF_VERT_BC_USE_CONFIG_CLAMP_VAL 1 + /* No update, previous image value is used */ +#define ISIF_VERT_BC_NO_UPDATE 2 + /* + * Reset value selector for vertical clamp calculation. Use one of + * the above values + */ + __u8 reset_val_sel; + /* U8Q8. Line average coefficient used in vertical clamp calculation */ + __u8 line_ave_coef; + /* Height of the optical black region for calculation */ + __u16 ob_v_sz_calc; + /* Optical black region start position - horizontal. 0 - 8191 */ + __u16 ob_start_h; + /* Optical black region start position - vertical 0 - 8191 */ + __u16 ob_start_v; +}; + +struct isif_black_clamp { + /* + * This offset value is added irrespective of the clamp enable status. + * S13 + */ + __u16 dc_offset; + /* + * Enable black/digital clamp value to be subtracted from the image data + */ + __u8 en; + /* + * black clamp mode. same/separate clamp for 4 colors + * 0 - disable - same clamp value for all colors + * 1 - clamp value calculated separately for all colors + */ + __u8 bc_mode_color; + /* Vrtical start position for bc subtraction */ + __u16 vert_start_sub; + /* Black clamp for horizontal direction */ + struct isif_horz_bclamp horz; + /* Black clamp for vertical direction */ + struct isif_vert_bclamp vert; +}; + +/************************************************************************* +** Color Space Convertion (CSC) +*************************************************************************/ +#define ISIF_CSC_NUM_COEFF 16 +struct isif_color_space_conv { + /* Enable color space conversion */ + __u8 en; + /* + * csc coeffient table. S8Q5, M00 at index 0, M01 at index 1, and + * so forth + */ + struct isif_float_8 coeff[ISIF_CSC_NUM_COEFF]; +}; + + +/************************************************************************* +** Black Compensation parameters +*************************************************************************/ +struct isif_black_comp { + /* Comp for Red */ + __s8 r_comp; + /* Comp for Gr */ + __s8 gr_comp; + /* Comp for Blue */ + __s8 b_comp; + /* Comp for Gb */ + __s8 gb_comp; +}; + +/************************************************************************* +** Gain parameters +*************************************************************************/ +struct isif_gain { + /* Gain for Red or ye */ + struct isif_float_16 r_ye; + /* Gain for Gr or cy */ + struct isif_float_16 gr_cy; + /* Gain for Gb or g */ + struct isif_float_16 gb_g; + /* Gain for Blue or mg */ + struct isif_float_16 b_mg; +}; + +#define ISIF_LINEAR_TAB_SIZE 192 +/************************************************************************* +** Linearization parameters +*************************************************************************/ +struct isif_linearize { + /* Enable or Disable linearization of data */ + __u8 en; + /* Shift value applied */ + __u8 corr_shft; + /* scale factor applied U11Q10 */ + struct isif_float_16 scale_fact; + /* Size of the linear table */ + __u16 table[ISIF_LINEAR_TAB_SIZE]; +}; + +/* Color patterns */ +#define ISIF_RED 0 +#define ISIF_GREEN_RED 1 +#define ISIF_GREEN_BLUE 2 +#define ISIF_BLUE 3 +struct isif_col_pat { + __u8 olop; + __u8 olep; + __u8 elop; + __u8 elep; +}; + +/************************************************************************* +** Data formatter parameters +*************************************************************************/ +struct isif_fmtplen { + /* + * number of program entries for SET0, range 1 - 16 + * when fmtmode is ISIF_SPLIT, 1 - 8 when fmtmode is + * ISIF_COMBINE + */ + __u16 plen0; + /* + * number of program entries for SET1, range 1 - 16 + * when fmtmode is ISIF_SPLIT, 1 - 8 when fmtmode is + * ISIF_COMBINE + */ + __u16 plen1; + /** + * number of program entries for SET2, range 1 - 16 + * when fmtmode is ISIF_SPLIT, 1 - 8 when fmtmode is + * ISIF_COMBINE + */ + __u16 plen2; + /** + * number of program entries for SET3, range 1 - 16 + * when fmtmode is ISIF_SPLIT, 1 - 8 when fmtmode is + * ISIF_COMBINE + */ + __u16 plen3; +}; + +struct isif_fmt_cfg { +#define ISIF_SPLIT 0 +#define ISIF_COMBINE 1 + /* Split or combine or line alternate */ + __u8 fmtmode; + /* enable or disable line alternating mode */ + __u8 ln_alter_en; +#define ISIF_1LINE 0 +#define ISIF_2LINES 1 +#define ISIF_3LINES 2 +#define ISIF_4LINES 3 + /* Split/combine line number */ + __u8 lnum; + /* Address increment Range 1 - 16 */ + __u8 addrinc; +}; + +struct isif_fmt_addr_ptr { + /* Initial address */ + __u32 init_addr; + /* output line number */ +#define ISIF_1STLINE 0 +#define ISIF_2NDLINE 1 +#define ISIF_3RDLINE 2 +#define ISIF_4THLINE 3 + __u8 out_line; +}; + +struct isif_fmtpgm_ap { + /* program address pointer */ + __u8 pgm_aptr; + /* program address increment or decrement */ + __u8 pgmupdt; +}; + +struct isif_data_formatter { + /* Enable/Disable data formatter */ + __u8 en; + /* data formatter configuration */ + struct isif_fmt_cfg cfg; + /* Formatter program entries length */ + struct isif_fmtplen plen; + /* first pixel in a line fed to formatter */ + __u16 fmtrlen; + /* HD interval for output line. Only valid when split line */ + __u16 fmthcnt; + /* formatter address pointers */ + struct isif_fmt_addr_ptr fmtaddr_ptr[16]; + /* program enable/disable */ + __u8 pgm_en[32]; + /* program address pointers */ + struct isif_fmtpgm_ap fmtpgm_ap[32]; +}; + +struct isif_df_csc { + /* Color Space Conversion confguration, 0 - csc, 1 - df */ + __u8 df_or_csc; + /* csc configuration valid if df_or_csc is 0 */ + struct isif_color_space_conv csc; + /* data formatter configuration valid if df_or_csc is 1 */ + struct isif_data_formatter df; + /* start pixel in a line at the input */ + __u32 start_pix; + /* number of pixels in input line */ + __u32 num_pixels; + /* start line at the input */ + __u32 start_line; + /* number of lines at the input */ + __u32 num_lines; +}; + +struct isif_gain_offsets_adj { + /* Gain adjustment per color */ + struct isif_gain gain; + /* Offset adjustment */ + __u16 offset; + /* Enable or Disable Gain adjustment for SDRAM data */ + __u8 gain_sdram_en; + /* Enable or Disable Gain adjustment for IPIPE data */ + __u8 gain_ipipe_en; + /* Enable or Disable Gain adjustment for H3A data */ + __u8 gain_h3a_en; + /* Enable or Disable Gain adjustment for SDRAM data */ + __u8 offset_sdram_en; + /* Enable or Disable Gain adjustment for IPIPE data */ + __u8 offset_ipipe_en; + /* Enable or Disable Gain adjustment for H3A data */ + __u8 offset_h3a_en; +}; + +struct isif_cul { + /* Horizontal Cull pattern for odd lines */ + __u8 hcpat_odd; + /* Horizontal Cull pattern for even lines */ + __u8 hcpat_even; + /* Vertical Cull pattern */ + __u8 vcpat; + /* Enable or disable lpf. Apply when cull is enabled */ + __u8 en_lpf; +}; + +struct isif_compress { +#define ISIF_ALAW 0 +#define ISIF_DPCM 1 +#define ISIF_NO_COMPRESSION 2 + /* Compression Algorithm used */ + __u8 alg; + /* Choose Predictor1 for DPCM compression */ +#define ISIF_DPCM_PRED1 0 + /* Choose Predictor2 for DPCM compression */ +#define ISIF_DPCM_PRED2 1 + /* Predictor for DPCM compression */ + __u8 pred; +}; + +/* all the stuff in this struct will be provided by userland */ +struct isif_config_params_raw { + /* Linearization parameters for image sensor data input */ + struct isif_linearize linearize; + /* Data formatter or CSC */ + struct isif_df_csc df_csc; + /* Defect Pixel Correction (DFC) confguration */ + struct isif_dfc dfc; + /* Black/Digital Clamp configuration */ + struct isif_black_clamp bclamp; + /* Gain, offset adjustments */ + struct isif_gain_offsets_adj gain_offset; + /* Culling */ + struct isif_cul culling; + /* A-Law and DPCM compression options */ + struct isif_compress compress; + /* horizontal offset for Gain/LSC/DFC */ + __u16 horz_offset; + /* vertical offset for Gain/LSC/DFC */ + __u16 vert_offset; + /* color pattern for field 0 */ + struct isif_col_pat col_pat_field0; + /* color pattern for field 1 */ + struct isif_col_pat col_pat_field1; +#define ISIF_NO_SHIFT 0 +#define ISIF_1BIT_SHIFT 1 +#define ISIF_2BIT_SHIFT 2 +#define ISIF_3BIT_SHIFT 3 +#define ISIF_4BIT_SHIFT 4 +#define ISIF_5BIT_SHIFT 5 +#define ISIF_6BIT_SHIFT 6 + /* Data shift applied before storing to SDRAM */ + __u8 data_shift; + /* enable input test pattern generation */ + __u8 test_pat_gen; +}; + +#ifdef __KERNEL__ +struct isif_ycbcr_config { + /* isif pixel format */ + enum ccdc_pixfmt pix_fmt; + /* isif frame format */ + enum ccdc_frmfmt frm_fmt; + /* ISIF crop window */ + struct v4l2_rect win; + /* field polarity */ + enum vpfe_pin_pol fid_pol; + /* interface VD polarity */ + enum vpfe_pin_pol vd_pol; + /* interface HD polarity */ + enum vpfe_pin_pol hd_pol; + /* isif pix order. Only used for ycbcr capture */ + enum ccdc_pixorder pix_order; + /* isif buffer type. Only used for ycbcr capture */ + enum ccdc_buftype buf_type; +}; + +/* MSB of image data connected to sensor port */ +enum isif_data_msb { + ISIF_BIT_MSB_15, + ISIF_BIT_MSB_14, + ISIF_BIT_MSB_13, + ISIF_BIT_MSB_12, + ISIF_BIT_MSB_11, + ISIF_BIT_MSB_10, + ISIF_BIT_MSB_9, + ISIF_BIT_MSB_8, + ISIF_BIT_MSB_7 +}; + +enum isif_cfa_pattern { + ISIF_CFA_PAT_MOSAIC, + ISIF_CFA_PAT_STRIPE +}; + +struct isif_params_raw { + /* isif pixel format */ + enum ccdc_pixfmt pix_fmt; + /* isif frame format */ + enum ccdc_frmfmt frm_fmt; + /* video window */ + struct v4l2_rect win; + /* field polarity */ + enum vpfe_pin_pol fid_pol; + /* interface VD polarity */ + enum vpfe_pin_pol vd_pol; + /* interface HD polarity */ + enum vpfe_pin_pol hd_pol; + /* buffer type. Applicable for interlaced mode */ + enum ccdc_buftype buf_type; + /* Gain values */ + struct isif_gain gain; + /* cfa pattern */ + enum isif_cfa_pattern cfa_pat; + /* Data MSB position */ + enum isif_data_msb data_msb; + /* Enable horizontal flip */ + unsigned char horz_flip_en; + /* Enable image invert vertically */ + unsigned char image_invert_en; + + /* all the userland defined stuff*/ + struct isif_config_params_raw config_params; +}; + +enum isif_data_pack { + ISIF_PACK_16BIT, + ISIF_PACK_12BIT, + ISIF_PACK_8BIT +}; + +#define ISIF_WIN_NTSC {0, 0, 720, 480} +#define ISIF_WIN_VGA {0, 0, 640, 480} + +#endif +#endif |