diff --git a/drivers/media/video/davinci/isif_regs.h b/drivers/media/video/davinci/isif_regs.h
new file mode 100644
index 0000000..f7b8893
--- /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 0000000..b0b74ad
--- /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
