v4.19.13 snapshot.
diff --git a/include/media/davinci/ccdc_types.h b/include/media/davinci/ccdc_types.h
new file mode 100644
index 0000000..a27defc
--- /dev/null
+++ b/include/media/davinci/ccdc_types.h
@@ -0,0 +1,39 @@
+/*
+ * 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.
+ *
+ **************************************************************************/
+#ifndef _CCDC_TYPES_H
+#define _CCDC_TYPES_H
+enum ccdc_pixfmt {
+ CCDC_PIXFMT_RAW,
+ CCDC_PIXFMT_YCBCR_16BIT,
+ CCDC_PIXFMT_YCBCR_8BIT
+};
+
+enum ccdc_frmfmt {
+ CCDC_FRMFMT_PROGRESSIVE,
+ CCDC_FRMFMT_INTERLACED
+};
+
+/* PIXEL ORDER IN MEMORY from LSB to MSB */
+/* only applicable for 8-bit input mode */
+enum ccdc_pixorder {
+ CCDC_PIXORDER_YCBYCR,
+ CCDC_PIXORDER_CBYCRY,
+};
+
+enum ccdc_buftype {
+ CCDC_BUFTYPE_FLD_INTERLEAVED,
+ CCDC_BUFTYPE_FLD_SEPARATED
+};
+#endif
diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h
new file mode 100644
index 0000000..e6bc72f
--- /dev/null
+++ b/include/media/davinci/dm355_ccdc.h
@@ -0,0 +1,317 @@
+/*
+ * Copyright (C) 2005-2009 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.
+ */
+#ifndef _DM355_CCDC_H
+#define _DM355_CCDC_H
+#include <media/davinci/ccdc_types.h>
+#include <media/davinci/vpfe_types.h>
+
+/* enum for No of pixel per line to be avg. in Black Clamping */
+enum ccdc_sample_length {
+ CCDC_SAMPLE_1PIXELS,
+ CCDC_SAMPLE_2PIXELS,
+ CCDC_SAMPLE_4PIXELS,
+ CCDC_SAMPLE_8PIXELS,
+ CCDC_SAMPLE_16PIXELS
+};
+
+/* enum for No of lines in Black Clamping */
+enum ccdc_sample_line {
+ CCDC_SAMPLE_1LINES,
+ CCDC_SAMPLE_2LINES,
+ CCDC_SAMPLE_4LINES,
+ CCDC_SAMPLE_8LINES,
+ CCDC_SAMPLE_16LINES
+};
+
+/* enum for Alaw gamma width */
+enum ccdc_gamma_width {
+ CCDC_GAMMA_BITS_13_4,
+ CCDC_GAMMA_BITS_12_3,
+ CCDC_GAMMA_BITS_11_2,
+ CCDC_GAMMA_BITS_10_1,
+ CCDC_GAMMA_BITS_09_0
+};
+
+enum ccdc_colpats {
+ CCDC_RED,
+ CCDC_GREEN_RED,
+ CCDC_GREEN_BLUE,
+ CCDC_BLUE
+};
+
+struct ccdc_col_pat {
+ enum ccdc_colpats olop;
+ enum ccdc_colpats olep;
+ enum ccdc_colpats elop;
+ enum ccdc_colpats elep;
+};
+
+enum ccdc_datasft {
+ CCDC_DATA_NO_SHIFT,
+ CCDC_DATA_SHIFT_1BIT,
+ CCDC_DATA_SHIFT_2BIT,
+ CCDC_DATA_SHIFT_3BIT,
+ CCDC_DATA_SHIFT_4BIT,
+ CCDC_DATA_SHIFT_5BIT,
+ CCDC_DATA_SHIFT_6BIT
+};
+
+enum ccdc_data_size {
+ CCDC_DATA_16BITS,
+ CCDC_DATA_15BITS,
+ CCDC_DATA_14BITS,
+ CCDC_DATA_13BITS,
+ CCDC_DATA_12BITS,
+ CCDC_DATA_11BITS,
+ CCDC_DATA_10BITS,
+ CCDC_DATA_8BITS
+};
+enum ccdc_mfilt1 {
+ CCDC_NO_MEDIAN_FILTER1,
+ CCDC_AVERAGE_FILTER1,
+ CCDC_MEDIAN_FILTER1
+};
+
+enum ccdc_mfilt2 {
+ CCDC_NO_MEDIAN_FILTER2,
+ CCDC_AVERAGE_FILTER2,
+ CCDC_MEDIAN_FILTER2
+};
+
+/* structure for ALaw */
+struct ccdc_a_law {
+ /* Enable/disable A-Law */
+ unsigned char enable;
+ /* Gamma Width Input */
+ enum ccdc_gamma_width gamma_wd;
+};
+
+/* structure for Black Clamping */
+struct ccdc_black_clamp {
+ /* only if bClampEnable is TRUE */
+ unsigned char b_clamp_enable;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_length sample_pixel;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_line sample_ln;
+ /* only if bClampEnable is TRUE */
+ unsigned short start_pixel;
+ /* only if bClampEnable is FALSE */
+ unsigned short sgain;
+ unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct ccdc_black_compensation {
+ /* Constant value to subtract from Red component */
+ unsigned char r;
+ /* Constant value to subtract from Gr component */
+ unsigned char gr;
+ /* Constant value to subtract from Blue component */
+ unsigned char b;
+ /* Constant value to subtract from Gb component */
+ unsigned char gb;
+};
+
+struct ccdc_float {
+ int integer;
+ unsigned int decimal;
+};
+
+#define CCDC_CSC_COEFF_TABLE_SIZE 16
+/* structure for color space converter */
+struct ccdc_csc {
+ unsigned char enable;
+ /*
+ * S8Q5. Use 2 decimal precision, user values range from -3.00 to 3.99.
+ * example - to use 1.03, set integer part as 1, and decimal part as 3
+ * to use -1.03, set integer part as -1 and decimal part as 3
+ */
+ struct ccdc_float coeff[CCDC_CSC_COEFF_TABLE_SIZE];
+};
+
+/* Structures for Vertical Defect Correction*/
+enum ccdc_vdf_csl {
+ CCDC_VDF_NORMAL,
+ CCDC_VDF_HORZ_INTERPOL_SAT,
+ CCDC_VDF_HORZ_INTERPOL
+};
+
+enum ccdc_vdf_cuda {
+ CCDC_VDF_WHOLE_LINE_CORRECT,
+ CCDC_VDF_UPPER_DISABLE
+};
+
+enum ccdc_dfc_mwr {
+ CCDC_DFC_MWR_WRITE_COMPLETE,
+ CCDC_DFC_WRITE_REG
+};
+
+enum ccdc_dfc_mrd {
+ CCDC_DFC_READ_COMPLETE,
+ CCDC_DFC_READ_REG
+};
+
+enum ccdc_dfc_ma_rst {
+ CCDC_DFC_INCR_ADDR,
+ CCDC_DFC_CLR_ADDR
+};
+
+enum ccdc_dfc_mclr {
+ CCDC_DFC_CLEAR_COMPLETE,
+ CCDC_DFC_CLEAR
+};
+
+struct ccdc_dft_corr_ctl {
+ enum ccdc_vdf_csl vdfcsl;
+ enum ccdc_vdf_cuda vdfcuda;
+ unsigned int vdflsft;
+};
+
+struct ccdc_dft_corr_mem_ctl {
+ enum ccdc_dfc_mwr dfcmwr;
+ enum ccdc_dfc_mrd dfcmrd;
+ enum ccdc_dfc_ma_rst dfcmarst;
+ enum ccdc_dfc_mclr dfcmclr;
+};
+
+#define CCDC_DFT_TABLE_SIZE 16
+/*
+ * Main Structure for vertical defect correction. Vertical defect
+ * correction can correct up to 16 defects if defects less than 16
+ * then pad the rest with 0
+ */
+struct ccdc_vertical_dft {
+ unsigned char ver_dft_en;
+ unsigned char gen_dft_en;
+ unsigned int saturation_ctl;
+ struct ccdc_dft_corr_ctl dft_corr_ctl;
+ struct ccdc_dft_corr_mem_ctl dft_corr_mem_ctl;
+ int table_size;
+ unsigned int dft_corr_horz[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_vert[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_sub1[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_sub2[CCDC_DFT_TABLE_SIZE];
+ unsigned int dft_corr_sub3[CCDC_DFT_TABLE_SIZE];
+};
+
+struct ccdc_data_offset {
+ unsigned char horz_offset;
+ unsigned char vert_offset;
+};
+
+/*
+ * Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct ccdc_config_params_raw {
+ /* data shift to be applied before storing */
+ enum ccdc_datasft datasft;
+ /* data size value from 8 to 16 bits */
+ enum ccdc_data_size data_sz;
+ /* median filter for sdram */
+ enum ccdc_mfilt1 mfilt1;
+ enum ccdc_mfilt2 mfilt2;
+ /* low pass filter enable/disable */
+ unsigned char lpf_enable;
+ /* Threshold of median filter */
+ int med_filt_thres;
+ /*
+ * horz and vertical data offset. Appliable for defect correction
+ * and lsc
+ */
+ struct ccdc_data_offset data_offset;
+ /* Structure for Optional A-Law */
+ struct ccdc_a_law alaw;
+ /* Structure for Optical Black Clamp */
+ struct ccdc_black_clamp blk_clamp;
+ /* Structure for Black Compensation */
+ struct ccdc_black_compensation blk_comp;
+ /* struture for vertical Defect Correction Module Configuration */
+ struct ccdc_vertical_dft vertical_dft;
+ /* structure for color space converter Module Configuration */
+ struct ccdc_csc csc;
+ /* color patters for bayer capture */
+ struct ccdc_col_pat col_pat_field0;
+ struct ccdc_col_pat col_pat_field1;
+};
+
+#ifdef __KERNEL__
+#include <linux/io.h>
+
+#define CCDC_WIN_PAL {0, 0, 720, 576}
+#define CCDC_WIN_VGA {0, 0, 640, 480}
+
+struct ccdc_params_ycbcr {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* enable BT.656 embedded sync mode */
+ int bt656_enable;
+ /* cb:y:cr:y or y:cb:y:cr in memory */
+ enum ccdc_pixorder pix_order;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+};
+
+/* Gain applied to Raw Bayer data */
+struct ccdc_gain {
+ unsigned short r_ye;
+ unsigned short gr_cy;
+ unsigned short gb_g;
+ unsigned short b_mg;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode */
+struct ccdc_params_raw {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+ /* Gain values */
+ struct ccdc_gain gain;
+ /* offset */
+ unsigned int ccdc_offset;
+ /* horizontal flip enable */
+ unsigned char horz_flip_enable;
+ /*
+ * enable to store the image in inverse order in memory
+ * (bottom to top)
+ */
+ unsigned char image_invert_enable;
+ /* Configurable part of raw data */
+ struct ccdc_config_params_raw config_params;
+};
+
+#endif
+#endif /* DM355_CCDC_H */
diff --git a/include/media/davinci/dm644x_ccdc.h b/include/media/davinci/dm644x_ccdc.h
new file mode 100644
index 0000000..6ea2ce2
--- /dev/null
+++ b/include/media/davinci/dm644x_ccdc.h
@@ -0,0 +1,180 @@
+/*
+ * Copyright (C) 2006-2009 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.
+ */
+#ifndef _DM644X_CCDC_H
+#define _DM644X_CCDC_H
+#include <media/davinci/ccdc_types.h>
+#include <media/davinci/vpfe_types.h>
+
+/* enum for No of pixel per line to be avg. in Black Clamping*/
+enum ccdc_sample_length {
+ CCDC_SAMPLE_1PIXELS,
+ CCDC_SAMPLE_2PIXELS,
+ CCDC_SAMPLE_4PIXELS,
+ CCDC_SAMPLE_8PIXELS,
+ CCDC_SAMPLE_16PIXELS
+};
+
+/* enum for No of lines in Black Clamping */
+enum ccdc_sample_line {
+ CCDC_SAMPLE_1LINES,
+ CCDC_SAMPLE_2LINES,
+ CCDC_SAMPLE_4LINES,
+ CCDC_SAMPLE_8LINES,
+ CCDC_SAMPLE_16LINES
+};
+
+/* enum for Alaw gamma width */
+enum ccdc_gamma_width {
+ CCDC_GAMMA_BITS_15_6, /* use bits 15-6 for gamma */
+ CCDC_GAMMA_BITS_14_5,
+ CCDC_GAMMA_BITS_13_4,
+ CCDC_GAMMA_BITS_12_3,
+ CCDC_GAMMA_BITS_11_2,
+ CCDC_GAMMA_BITS_10_1,
+ CCDC_GAMMA_BITS_09_0 /* use bits 9-0 for gamma */
+};
+
+/* returns the highest bit used for the gamma */
+static inline u8 ccdc_gamma_width_max_bit(enum ccdc_gamma_width width)
+{
+ return 15 - width;
+}
+
+enum ccdc_data_size {
+ CCDC_DATA_16BITS,
+ CCDC_DATA_15BITS,
+ CCDC_DATA_14BITS,
+ CCDC_DATA_13BITS,
+ CCDC_DATA_12BITS,
+ CCDC_DATA_11BITS,
+ CCDC_DATA_10BITS,
+ CCDC_DATA_8BITS
+};
+
+/* returns the highest bit used for this data size */
+static inline u8 ccdc_data_size_max_bit(enum ccdc_data_size sz)
+{
+ return sz == CCDC_DATA_8BITS ? 7 : 15 - sz;
+}
+
+/* structure for ALaw */
+struct ccdc_a_law {
+ /* Enable/disable A-Law */
+ unsigned char enable;
+ /* Gamma Width Input */
+ enum ccdc_gamma_width gamma_wd;
+};
+
+/* structure for Black Clamping */
+struct ccdc_black_clamp {
+ unsigned char enable;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_length sample_pixel;
+ /* only if bClampEnable is TRUE */
+ enum ccdc_sample_line sample_ln;
+ /* only if bClampEnable is TRUE */
+ unsigned short start_pixel;
+ /* only if bClampEnable is TRUE */
+ unsigned short sgain;
+ /* only if bClampEnable is FALSE */
+ unsigned short dc_sub;
+};
+
+/* structure for Black Level Compensation */
+struct ccdc_black_compensation {
+ /* Constant value to subtract from Red component */
+ char r;
+ /* Constant value to subtract from Gr component */
+ char gr;
+ /* Constant value to subtract from Blue component */
+ char b;
+ /* Constant value to subtract from Gb component */
+ char gb;
+};
+
+/* Structure for CCDC configuration parameters for raw capture mode passed
+ * by application
+ */
+struct ccdc_config_params_raw {
+ /* data size value from 8 to 16 bits */
+ enum ccdc_data_size data_sz;
+ /* Structure for Optional A-Law */
+ struct ccdc_a_law alaw;
+ /* Structure for Optical Black Clamp */
+ struct ccdc_black_clamp blk_clamp;
+ /* Structure for Black Compensation */
+ struct ccdc_black_compensation blk_comp;
+};
+
+
+#ifdef __KERNEL__
+#include <linux/io.h>
+/* Define to enable/disable video port */
+#define FP_NUM_BYTES 4
+/* Define for extra pixel/line and extra lines/frame */
+#define NUM_EXTRAPIXELS 8
+#define NUM_EXTRALINES 8
+
+/* settings for commonly used video formats */
+#define CCDC_WIN_PAL {0, 0, 720, 576}
+/* ntsc square pixel */
+#define CCDC_WIN_VGA {0, 0, (640 + NUM_EXTRAPIXELS), (480 + NUM_EXTRALINES)}
+
+/* Structure for CCDC configuration parameters for raw capture mode */
+struct ccdc_params_raw {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+ /*
+ * enable to store the image in inverse
+ * order in memory(bottom to top)
+ */
+ unsigned char image_invert_enable;
+ /* configurable paramaters */
+ struct ccdc_config_params_raw config_params;
+};
+
+struct ccdc_params_ycbcr {
+ /* pixel format */
+ enum ccdc_pixfmt pix_fmt;
+ /* progressive or interlaced frame */
+ enum ccdc_frmfmt frm_fmt;
+ /* video window */
+ struct v4l2_rect win;
+ /* field id polarity */
+ enum vpfe_pin_pol fid_pol;
+ /* vertical sync polarity */
+ enum vpfe_pin_pol vd_pol;
+ /* horizontal sync polarity */
+ enum vpfe_pin_pol hd_pol;
+ /* enable BT.656 embedded sync mode */
+ int bt656_enable;
+ /* cb:y:cr:y or y:cb:y:cr in memory */
+ enum ccdc_pixorder pix_order;
+ /* interleaved or separated fields */
+ enum ccdc_buftype buf_type;
+};
+#endif
+#endif /* _DM644X_CCDC_H */
diff --git a/include/media/davinci/isif.h b/include/media/davinci/isif.h
new file mode 100644
index 0000000..170a7b9
--- /dev/null
+++ b/include/media/davinci/isif.h
@@ -0,0 +1,527 @@
+/*
+ * 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.
+ *
+ * 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 Conversion (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
diff --git a/include/media/davinci/vpbe.h b/include/media/davinci/vpbe.h
new file mode 100644
index 0000000..79a566d
--- /dev/null
+++ b/include/media/davinci/vpbe.h
@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2010 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 version 2.
+ *
+ * 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 _VPBE_H
+#define _VPBE_H
+
+#include <linux/videodev2.h>
+#include <linux/i2c.h>
+
+#include <media/v4l2-dev.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/davinci/vpbe_osd.h>
+#include <media/davinci/vpbe_venc.h>
+#include <media/davinci/vpbe_types.h>
+
+/* OSD configuration info */
+struct osd_config_info {
+ char module_name[32];
+};
+
+struct vpbe_output {
+ struct v4l2_output output;
+ /*
+ * If output capabilities include dv_timings, list supported timings
+ * below
+ */
+ char *subdev_name;
+ /*
+ * defualt_mode identifies the default timings set at the venc or
+ * external encoder.
+ */
+ char *default_mode;
+ /*
+ * Fields below are used for supporting multiple modes. For example,
+ * LCD panel might support different modes and they are listed here.
+ * Similarly for supporting external encoders, lcd controller port
+ * requires a set of non-standard timing values to be listed here for
+ * each supported mode since venc is used in non-standard timing mode
+ * for interfacing with external encoder similar to configuring lcd
+ * panel timings
+ */
+ unsigned int num_modes;
+ struct vpbe_enc_mode_info *modes;
+ /*
+ * Bus configuration goes here for external encoders. Some encoders
+ * may require multiple interface types for each of the output. For
+ * example, SD modes would use YCC8 where as HD mode would use YCC16.
+ * Not sure if this is needed on a per mode basis instead of per
+ * output basis. If per mode is needed, we may have to move this to
+ * mode_info structure
+ */
+ u32 if_params;
+};
+
+/* encoder configuration info */
+struct encoder_config_info {
+ char module_name[32];
+ /* Is this an i2c device ? */
+ unsigned int is_i2c:1;
+ /* i2c subdevice board info */
+ struct i2c_board_info board_info;
+};
+
+/*amplifier configuration info */
+struct amp_config_info {
+ char module_name[32];
+ /* Is this an i2c device ? */
+ unsigned int is_i2c:1;
+ /* i2c subdevice board info */
+ struct i2c_board_info board_info;
+};
+
+/* structure for defining vpbe display subsystem components */
+struct vpbe_config {
+ char module_name[32];
+ /* i2c bus adapter no */
+ int i2c_adapter_id;
+ struct osd_config_info osd;
+ struct encoder_config_info venc;
+ /* external encoder information goes here */
+ int num_ext_encoders;
+ struct encoder_config_info *ext_encoders;
+ /* amplifier information goes here */
+ struct amp_config_info *amp;
+ int num_outputs;
+ /* Order is venc outputs followed by LCD and then external encoders */
+ struct vpbe_output *outputs;
+};
+
+struct vpbe_device;
+
+struct vpbe_device_ops {
+ /* crop cap for the display */
+ int (*g_cropcap)(struct vpbe_device *vpbe_dev,
+ struct v4l2_cropcap *cropcap);
+
+ /* Enumerate the outputs */
+ int (*enum_outputs)(struct vpbe_device *vpbe_dev,
+ struct v4l2_output *output);
+
+ /* Set output to the given index */
+ int (*set_output)(struct vpbe_device *vpbe_dev,
+ int index);
+
+ /* Get current output */
+ unsigned int (*get_output)(struct vpbe_device *vpbe_dev);
+
+ /* Set DV preset at current output */
+ int (*s_dv_timings)(struct vpbe_device *vpbe_dev,
+ struct v4l2_dv_timings *dv_timings);
+
+ /* Get DV presets supported at the output */
+ int (*g_dv_timings)(struct vpbe_device *vpbe_dev,
+ struct v4l2_dv_timings *dv_timings);
+
+ /* Enumerate the DV Presets supported at the output */
+ int (*enum_dv_timings)(struct vpbe_device *vpbe_dev,
+ struct v4l2_enum_dv_timings *timings_info);
+
+ /* Set std at the output */
+ int (*s_std)(struct vpbe_device *vpbe_dev, v4l2_std_id std_id);
+
+ /* Get the current std at the output */
+ int (*g_std)(struct vpbe_device *vpbe_dev, v4l2_std_id *std_id);
+
+ /* initialize the device */
+ int (*initialize)(struct device *dev, struct vpbe_device *vpbe_dev);
+
+ /* De-initialize the device */
+ void (*deinitialize)(struct device *dev, struct vpbe_device *vpbe_dev);
+
+ /* Get the current mode info */
+ int (*get_mode_info)(struct vpbe_device *vpbe_dev,
+ struct vpbe_enc_mode_info*);
+
+ /*
+ * Set the current mode in the encoder. Alternate way of setting
+ * standard or DV preset or custom timings in the encoder
+ */
+ int (*set_mode)(struct vpbe_device *vpbe_dev,
+ struct vpbe_enc_mode_info*);
+ /* Power management operations */
+ int (*suspend)(struct vpbe_device *vpbe_dev);
+ int (*resume)(struct vpbe_device *vpbe_dev);
+};
+
+/* struct for vpbe device */
+struct vpbe_device {
+ /* V4l2 device */
+ struct v4l2_device v4l2_dev;
+ /* vpbe dispay controller cfg */
+ struct vpbe_config *cfg;
+ /* parent device */
+ struct device *pdev;
+ /* external encoder v4l2 sub devices */
+ struct v4l2_subdev **encoders;
+ /* current encoder index */
+ int current_sd_index;
+ /* external amplifier v4l2 subdevice */
+ struct v4l2_subdev *amp;
+ struct mutex lock;
+ /* device initialized */
+ int initialized;
+ /* vpbe dac clock */
+ struct clk *dac_clk;
+ /* osd_device pointer */
+ struct osd_state *osd_device;
+ /* venc device pointer */
+ struct venc_platform_data *venc_device;
+ /*
+ * fields below are accessed by users of vpbe_device. Not the
+ * ones above
+ */
+
+ /* current output */
+ int current_out_index;
+ /* lock used by caller to do atomic operation on vpbe device */
+ /* current timings set in the controller */
+ struct vpbe_enc_mode_info current_timings;
+ /* venc sub device */
+ struct v4l2_subdev *venc;
+ /* device operations below */
+ struct vpbe_device_ops ops;
+};
+
+#endif
diff --git a/include/media/davinci/vpbe_display.h b/include/media/davinci/vpbe_display.h
new file mode 100644
index 0000000..12783fd
--- /dev/null
+++ b/include/media/davinci/vpbe_display.h
@@ -0,0 +1,130 @@
+/*
+ * Copyright (C) 2010 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * 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 version 2.
+ *
+ * This program is distributed WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+#ifndef VPBE_DISPLAY_H
+#define VPBE_DISPLAY_H
+
+/* Header files */
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-fh.h>
+#include <media/videobuf2-v4l2.h>
+#include <media/videobuf2-dma-contig.h>
+#include <media/davinci/vpbe_types.h>
+#include <media/davinci/vpbe_osd.h>
+#include <media/davinci/vpbe.h>
+
+#define VPBE_DISPLAY_MAX_DEVICES 2
+
+enum vpbe_display_device_id {
+ VPBE_DISPLAY_DEVICE_0,
+ VPBE_DISPLAY_DEVICE_1
+};
+
+#define VPBE_DISPLAY_DRV_NAME "vpbe-display"
+
+#define VPBE_DISPLAY_MAJOR_RELEASE 1
+#define VPBE_DISPLAY_MINOR_RELEASE 0
+#define VPBE_DISPLAY_BUILD 1
+#define VPBE_DISPLAY_VERSION_CODE ((VPBE_DISPLAY_MAJOR_RELEASE << 16) | \
+ (VPBE_DISPLAY_MINOR_RELEASE << 8) | \
+ VPBE_DISPLAY_BUILD)
+
+#define VPBE_DISPLAY_VALID_FIELD(field) ((V4L2_FIELD_NONE == field) || \
+ (V4L2_FIELD_ANY == field) || (V4L2_FIELD_INTERLACED == field))
+
+/* Exp ratio numerator and denominator constants */
+#define VPBE_DISPLAY_H_EXP_RATIO_N 9
+#define VPBE_DISPLAY_H_EXP_RATIO_D 8
+#define VPBE_DISPLAY_V_EXP_RATIO_N 6
+#define VPBE_DISPLAY_V_EXP_RATIO_D 5
+
+/* Zoom multiplication factor */
+#define VPBE_DISPLAY_ZOOM_4X 4
+#define VPBE_DISPLAY_ZOOM_2X 2
+
+/* Structures */
+struct display_layer_info {
+ int enable;
+ /* Layer ID used by Display Manager */
+ enum osd_layer id;
+ struct osd_layer_config config;
+ enum osd_zoom_factor h_zoom;
+ enum osd_zoom_factor v_zoom;
+ enum osd_h_exp_ratio h_exp;
+ enum osd_v_exp_ratio v_exp;
+};
+
+struct vpbe_disp_buffer {
+ struct vb2_v4l2_buffer vb;
+ struct list_head list;
+};
+
+/* vpbe display object structure */
+struct vpbe_layer {
+ /* Pointer to the vpbe_display */
+ struct vpbe_display *disp_dev;
+ /* Pointer pointing to current v4l2_buffer */
+ struct vpbe_disp_buffer *cur_frm;
+ /* Pointer pointing to next v4l2_buffer */
+ struct vpbe_disp_buffer *next_frm;
+ /* videobuf specific parameters
+ * Buffer queue used in video-buf
+ */
+ struct vb2_queue buffer_queue;
+ /* Queue of filled frames */
+ struct list_head dma_queue;
+ /* Used in video-buf */
+ spinlock_t irqlock;
+ /* V4l2 specific parameters */
+ /* Identifies video device for this layer */
+ struct video_device video_dev;
+ /* Used to store pixel format */
+ struct v4l2_pix_format pix_fmt;
+ enum v4l2_field buf_field;
+ /* Video layer configuration params */
+ struct display_layer_info layer_info;
+ /* vpbe specific parameters
+ * enable window for display
+ */
+ unsigned char window_enable;
+ /* number of open instances of the layer */
+ unsigned int usrs;
+ /* Indicates id of the field which is being displayed */
+ unsigned int field_id;
+ /* Identifies device object */
+ enum vpbe_display_device_id device_id;
+ /* facilitation of ioctl ops lock by v4l2*/
+ struct mutex opslock;
+ u8 layer_first_int;
+};
+
+/* vpbe device structure */
+struct vpbe_display {
+ /* layer specific parameters */
+ /* lock for isr updates to buf layers*/
+ spinlock_t dma_queue_lock;
+ /* C-Plane offset from start of y-plane */
+ unsigned int cbcr_ofst;
+ struct vpbe_layer *dev[VPBE_DISPLAY_MAX_DEVICES];
+ struct vpbe_device *vpbe_dev;
+ struct osd_state *osd_device;
+};
+
+struct buf_config_params {
+ unsigned char min_numbuffers;
+ unsigned char numbuffers[VPBE_DISPLAY_MAX_DEVICES];
+ unsigned int min_bufsize[VPBE_DISPLAY_MAX_DEVICES];
+ unsigned int layer_bufsize[VPBE_DISPLAY_MAX_DEVICES];
+};
+
+#endif /* VPBE_DISPLAY_H */
diff --git a/include/media/davinci/vpbe_osd.h b/include/media/davinci/vpbe_osd.h
new file mode 100644
index 0000000..32f77bc
--- /dev/null
+++ b/include/media/davinci/vpbe_osd.h
@@ -0,0 +1,391 @@
+/*
+ * Copyright (C) 2007-2009 Texas Instruments Inc
+ * Copyright (C) 2007 MontaVista Software, Inc.
+ *
+ * Andy Lowe (alowe@mvista.com), MontaVista Software
+ * - Initial version
+ * Murali Karicheri (mkaricheri@gmail.com), Texas Instruments Ltd.
+ * - ported to sub device interface
+ *
+ * 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 version 2..
+ *
+ * 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 _OSD_H
+#define _OSD_H
+
+#include <media/davinci/vpbe_types.h>
+
+#define DM644X_VPBE_OSD_SUBDEV_NAME "dm644x,vpbe-osd"
+#define DM365_VPBE_OSD_SUBDEV_NAME "dm365,vpbe-osd"
+#define DM355_VPBE_OSD_SUBDEV_NAME "dm355,vpbe-osd"
+
+/**
+ * enum osd_layer
+ * @WIN_OSD0: On-Screen Display Window 0
+ * @WIN_VID0: Video Window 0
+ * @WIN_OSD1: On-Screen Display Window 1
+ * @WIN_VID1: Video Window 1
+ *
+ * Description:
+ * An enumeration of the osd display layers.
+ */
+enum osd_layer {
+ WIN_OSD0,
+ WIN_VID0,
+ WIN_OSD1,
+ WIN_VID1,
+};
+
+/**
+ * enum osd_win_layer
+ * @OSDWIN_OSD0: On-Screen Display Window 0
+ * @OSDWIN_OSD1: On-Screen Display Window 1
+ *
+ * Description:
+ * An enumeration of the OSD Window layers.
+ */
+enum osd_win_layer {
+ OSDWIN_OSD0,
+ OSDWIN_OSD1,
+};
+
+/**
+ * enum osd_pix_format
+ * @PIXFMT_1BPP: 1-bit-per-pixel bitmap
+ * @PIXFMT_2BPP: 2-bits-per-pixel bitmap
+ * @PIXFMT_4BPP: 4-bits-per-pixel bitmap
+ * @PIXFMT_8BPP: 8-bits-per-pixel bitmap
+ * @PIXFMT_RGB565: 16-bits-per-pixel RGB565
+ * @PIXFMT_YCbCrI: YUV 4:2:2
+ * @PIXFMT_RGB888: 24-bits-per-pixel RGB888
+ * @PIXFMT_YCrCbI: YUV 4:2:2 with chroma swap
+ * @PIXFMT_NV12: YUV 4:2:0 planar
+ * @PIXFMT_OSD_ATTR: OSD Attribute Window pixel format (4bpp)
+ *
+ * Description:
+ * An enumeration of the DaVinci pixel formats.
+ */
+enum osd_pix_format {
+ PIXFMT_1BPP = 0,
+ PIXFMT_2BPP,
+ PIXFMT_4BPP,
+ PIXFMT_8BPP,
+ PIXFMT_RGB565,
+ PIXFMT_YCBCRI,
+ PIXFMT_RGB888,
+ PIXFMT_YCRCBI,
+ PIXFMT_NV12,
+ PIXFMT_OSD_ATTR,
+};
+
+/**
+ * enum osd_h_exp_ratio
+ * @H_EXP_OFF: no expansion (1/1)
+ * @H_EXP_9_OVER_8: 9/8 expansion ratio
+ * @H_EXP_3_OVER_2: 3/2 expansion ratio
+ *
+ * Description:
+ * An enumeration of the available horizontal expansion ratios.
+ */
+enum osd_h_exp_ratio {
+ H_EXP_OFF,
+ H_EXP_9_OVER_8,
+ H_EXP_3_OVER_2,
+};
+
+/**
+ * enum osd_v_exp_ratio
+ * @V_EXP_OFF: no expansion (1/1)
+ * @V_EXP_6_OVER_5: 6/5 expansion ratio
+ *
+ * Description:
+ * An enumeration of the available vertical expansion ratios.
+ */
+enum osd_v_exp_ratio {
+ V_EXP_OFF,
+ V_EXP_6_OVER_5,
+};
+
+/**
+ * enum osd_zoom_factor
+ * @ZOOM_X1: no zoom (x1)
+ * @ZOOM_X2: x2 zoom
+ * @ZOOM_X4: x4 zoom
+ *
+ * Description:
+ * An enumeration of the available zoom factors.
+ */
+enum osd_zoom_factor {
+ ZOOM_X1,
+ ZOOM_X2,
+ ZOOM_X4,
+};
+
+/**
+ * enum osd_clut
+ * @ROM_CLUT: ROM CLUT
+ * @RAM_CLUT: RAM CLUT
+ *
+ * Description:
+ * An enumeration of the available Color Lookup Tables (CLUTs).
+ */
+enum osd_clut {
+ ROM_CLUT,
+ RAM_CLUT,
+};
+
+/**
+ * enum osd_rom_clut
+ * @ROM_CLUT0: Macintosh CLUT
+ * @ROM_CLUT1: CLUT from DM270 and prior devices
+ *
+ * Description:
+ * An enumeration of the ROM Color Lookup Table (CLUT) options.
+ */
+enum osd_rom_clut {
+ ROM_CLUT0,
+ ROM_CLUT1,
+};
+
+/**
+ * enum osd_blending_factor
+ * @OSD_0_VID_8: OSD pixels are fully transparent
+ * @OSD_1_VID_7: OSD pixels contribute 1/8, video pixels contribute 7/8
+ * @OSD_2_VID_6: OSD pixels contribute 2/8, video pixels contribute 6/8
+ * @OSD_3_VID_5: OSD pixels contribute 3/8, video pixels contribute 5/8
+ * @OSD_4_VID_4: OSD pixels contribute 4/8, video pixels contribute 4/8
+ * @OSD_5_VID_3: OSD pixels contribute 5/8, video pixels contribute 3/8
+ * @OSD_6_VID_2: OSD pixels contribute 6/8, video pixels contribute 2/8
+ * @OSD_8_VID_0: OSD pixels are fully opaque
+ *
+ * Description:
+ * An enumeration of the DaVinci pixel blending factor options.
+ */
+enum osd_blending_factor {
+ OSD_0_VID_8,
+ OSD_1_VID_7,
+ OSD_2_VID_6,
+ OSD_3_VID_5,
+ OSD_4_VID_4,
+ OSD_5_VID_3,
+ OSD_6_VID_2,
+ OSD_8_VID_0,
+};
+
+/**
+ * enum osd_blink_interval
+ * @BLINK_X1: blink interval is 1 vertical refresh cycle
+ * @BLINK_X2: blink interval is 2 vertical refresh cycles
+ * @BLINK_X3: blink interval is 3 vertical refresh cycles
+ * @BLINK_X4: blink interval is 4 vertical refresh cycles
+ *
+ * Description:
+ * An enumeration of the DaVinci pixel blinking interval options.
+ */
+enum osd_blink_interval {
+ BLINK_X1,
+ BLINK_X2,
+ BLINK_X3,
+ BLINK_X4,
+};
+
+/**
+ * enum osd_cursor_h_width
+ * @H_WIDTH_1: horizontal line width is 1 pixel
+ * @H_WIDTH_4: horizontal line width is 4 pixels
+ * @H_WIDTH_8: horizontal line width is 8 pixels
+ * @H_WIDTH_12: horizontal line width is 12 pixels
+ * @H_WIDTH_16: horizontal line width is 16 pixels
+ * @H_WIDTH_20: horizontal line width is 20 pixels
+ * @H_WIDTH_24: horizontal line width is 24 pixels
+ * @H_WIDTH_28: horizontal line width is 28 pixels
+ */
+enum osd_cursor_h_width {
+ H_WIDTH_1,
+ H_WIDTH_4,
+ H_WIDTH_8,
+ H_WIDTH_12,
+ H_WIDTH_16,
+ H_WIDTH_20,
+ H_WIDTH_24,
+ H_WIDTH_28,
+};
+
+/**
+ * enum davinci_cursor_v_width
+ * @V_WIDTH_1: vertical line width is 1 line
+ * @V_WIDTH_2: vertical line width is 2 lines
+ * @V_WIDTH_4: vertical line width is 4 lines
+ * @V_WIDTH_6: vertical line width is 6 lines
+ * @V_WIDTH_8: vertical line width is 8 lines
+ * @V_WIDTH_10: vertical line width is 10 lines
+ * @V_WIDTH_12: vertical line width is 12 lines
+ * @V_WIDTH_14: vertical line width is 14 lines
+ */
+enum osd_cursor_v_width {
+ V_WIDTH_1,
+ V_WIDTH_2,
+ V_WIDTH_4,
+ V_WIDTH_6,
+ V_WIDTH_8,
+ V_WIDTH_10,
+ V_WIDTH_12,
+ V_WIDTH_14,
+};
+
+/**
+ * struct osd_cursor_config
+ * @xsize: horizontal size in pixels
+ * @ysize: vertical size in lines
+ * @xpos: horizontal offset in pixels from the left edge of the display
+ * @ypos: vertical offset in lines from the top of the display
+ * @interlaced: Non-zero if the display is interlaced, or zero otherwise
+ * @h_width: horizontal line width
+ * @v_width: vertical line width
+ * @clut: the CLUT selector (ROM or RAM) for the cursor color
+ * @clut_index: an index into the CLUT for the cursor color
+ *
+ * Description:
+ * A structure describing the configuration parameters of the hardware
+ * rectangular cursor.
+ */
+struct osd_cursor_config {
+ unsigned xsize;
+ unsigned ysize;
+ unsigned xpos;
+ unsigned ypos;
+ int interlaced;
+ enum osd_cursor_h_width h_width;
+ enum osd_cursor_v_width v_width;
+ enum osd_clut clut;
+ unsigned char clut_index;
+};
+
+/**
+ * struct osd_layer_config
+ * @pixfmt: pixel format
+ * @line_length: offset in bytes between start of each line in memory
+ * @xsize: number of horizontal pixels displayed per line
+ * @ysize: number of lines displayed
+ * @xpos: horizontal offset in pixels from the left edge of the display
+ * @ypos: vertical offset in lines from the top of the display
+ * @interlaced: Non-zero if the display is interlaced, or zero otherwise
+ *
+ * Description:
+ * A structure describing the configuration parameters of an On-Screen Display
+ * (OSD) or video layer related to how the image is stored in memory.
+ * @line_length must be a multiple of the cache line size (32 bytes).
+ */
+struct osd_layer_config {
+ enum osd_pix_format pixfmt;
+ unsigned line_length;
+ unsigned xsize;
+ unsigned ysize;
+ unsigned xpos;
+ unsigned ypos;
+ int interlaced;
+};
+
+/* parameters that apply on a per-window (OSD or video) basis */
+struct osd_window_state {
+ int is_allocated;
+ int is_enabled;
+ unsigned long fb_base_phys;
+ enum osd_zoom_factor h_zoom;
+ enum osd_zoom_factor v_zoom;
+ struct osd_layer_config lconfig;
+};
+
+/* parameters that apply on a per-OSD-window basis */
+struct osd_osdwin_state {
+ enum osd_clut clut;
+ enum osd_blending_factor blend;
+ int colorkey_blending;
+ unsigned colorkey;
+ int rec601_attenuation;
+ /* index is pixel value */
+ unsigned char palette_map[16];
+};
+
+/* hardware rectangular cursor parameters */
+struct osd_cursor_state {
+ int is_enabled;
+ struct osd_cursor_config config;
+};
+
+struct osd_state;
+
+struct vpbe_osd_ops {
+ int (*initialize)(struct osd_state *sd);
+ int (*request_layer)(struct osd_state *sd, enum osd_layer layer);
+ void (*release_layer)(struct osd_state *sd, enum osd_layer layer);
+ int (*enable_layer)(struct osd_state *sd, enum osd_layer layer,
+ int otherwin);
+ void (*disable_layer)(struct osd_state *sd, enum osd_layer layer);
+ int (*set_layer_config)(struct osd_state *sd, enum osd_layer layer,
+ struct osd_layer_config *lconfig);
+ void (*get_layer_config)(struct osd_state *sd, enum osd_layer layer,
+ struct osd_layer_config *lconfig);
+ void (*start_layer)(struct osd_state *sd, enum osd_layer layer,
+ unsigned long fb_base_phys,
+ unsigned long cbcr_ofst);
+ void (*set_left_margin)(struct osd_state *sd, u32 val);
+ void (*set_top_margin)(struct osd_state *sd, u32 val);
+ void (*set_interpolation_filter)(struct osd_state *sd, int filter);
+ int (*set_vid_expansion)(struct osd_state *sd,
+ enum osd_h_exp_ratio h_exp,
+ enum osd_v_exp_ratio v_exp);
+ void (*get_vid_expansion)(struct osd_state *sd,
+ enum osd_h_exp_ratio *h_exp,
+ enum osd_v_exp_ratio *v_exp);
+ void (*set_zoom)(struct osd_state *sd, enum osd_layer layer,
+ enum osd_zoom_factor h_zoom,
+ enum osd_zoom_factor v_zoom);
+};
+
+struct osd_state {
+ enum vpbe_version vpbe_type;
+ spinlock_t lock;
+ struct device *dev;
+ dma_addr_t osd_base_phys;
+ void __iomem *osd_base;
+ unsigned long osd_size;
+ /* 1-->the isr will toggle the VID0 ping-pong buffer */
+ int pingpong;
+ int interpolation_filter;
+ int field_inversion;
+ enum osd_h_exp_ratio osd_h_exp;
+ enum osd_v_exp_ratio osd_v_exp;
+ enum osd_h_exp_ratio vid_h_exp;
+ enum osd_v_exp_ratio vid_v_exp;
+ enum osd_clut backg_clut;
+ unsigned backg_clut_index;
+ enum osd_rom_clut rom_clut;
+ int is_blinking;
+ /* attribute window blinking enabled */
+ enum osd_blink_interval blink;
+ /* YCbCrI or YCrCbI */
+ enum osd_pix_format yc_pixfmt;
+ /* columns are Y, Cb, Cr */
+ unsigned char clut_ram[256][3];
+ struct osd_cursor_state cursor;
+ /* OSD0, VID0, OSD1, VID1 */
+ struct osd_window_state win[4];
+ /* OSD0, OSD1 */
+ struct osd_osdwin_state osdwin[2];
+ /* OSD device Operations */
+ struct vpbe_osd_ops ops;
+};
+
+struct osd_platform_data {
+ int field_inv_wa_enable;
+};
+
+#endif
diff --git a/include/media/davinci/vpbe_types.h b/include/media/davinci/vpbe_types.h
new file mode 100644
index 0000000..c10690b
--- /dev/null
+++ b/include/media/davinci/vpbe_types.h
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2010 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 version 2.
+ *
+ * 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 _VPBE_TYPES_H
+#define _VPBE_TYPES_H
+
+enum vpbe_version {
+ VPBE_VERSION_1 = 1,
+ VPBE_VERSION_2,
+ VPBE_VERSION_3,
+};
+
+/* vpbe_timing_type - Timing types used in vpbe device */
+enum vpbe_enc_timings_type {
+ VPBE_ENC_STD = 0x1,
+ VPBE_ENC_DV_TIMINGS = 0x4,
+ /* Used when set timings through FB device interface */
+ VPBE_ENC_TIMINGS_INVALID = 0x8,
+};
+
+/*
+ * struct vpbe_enc_mode_info
+ * @name: ptr to name string of the standard, "NTSC", "PAL" etc
+ * @std: standard or non-standard mode. 1 - standard, 0 - nonstandard
+ * @interlaced: 1 - interlaced, 0 - non interlaced/progressive
+ * @xres: x or horizontal resolution of the display
+ * @yres: y or vertical resolution of the display
+ * @fps: frame per second
+ * @left_margin: left margin of the display
+ * @right_margin: right margin of the display
+ * @upper_margin: upper margin of the display
+ * @lower_margin: lower margin of the display
+ * @hsync_len: h-sync length
+ * @vsync_len: v-sync length
+ * @flags: bit field: bit usage is documented below
+ *
+ * Description:
+ * Structure holding timing and resolution information of a standard.
+ * Used by vpbe_device to set required non-standard timing in the
+ * venc when lcd controller output is connected to a external encoder.
+ * A table of timings is maintained in vpbe device to set this in
+ * venc when external encoder is connected to lcd controller output.
+ * Encoder may provide a g_dv_timings() API to override these values
+ * as needed.
+ *
+ * Notes
+ * ------
+ * if_type should be used only by encoder manager and encoder.
+ * flags usage
+ * b0 (LSB) - hsync polarity, 0 - negative, 1 - positive
+ * b1 - vsync polarity, 0 - negative, 1 - positive
+ * b2 - field id polarity, 0 - negative, 1 - positive
+ */
+struct vpbe_enc_mode_info {
+ unsigned char *name;
+ enum vpbe_enc_timings_type timings_type;
+ v4l2_std_id std_id;
+ struct v4l2_dv_timings dv_timings;
+ unsigned int interlaced;
+ unsigned int xres;
+ unsigned int yres;
+ struct v4l2_fract aspect;
+ struct v4l2_fract fps;
+ unsigned int left_margin;
+ unsigned int right_margin;
+ unsigned int upper_margin;
+ unsigned int lower_margin;
+ unsigned int hsync_len;
+ unsigned int vsync_len;
+ unsigned int flags;
+};
+
+#endif
diff --git a/include/media/davinci/vpbe_venc.h b/include/media/davinci/vpbe_venc.h
new file mode 100644
index 0000000..e32617b
--- /dev/null
+++ b/include/media/davinci/vpbe_venc.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright (C) 2010 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 version 2.
+ *
+ * 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 _VPBE_VENC_H
+#define _VPBE_VENC_H
+
+#include <media/v4l2-subdev.h>
+#include <media/davinci/vpbe_types.h>
+
+#define DM644X_VPBE_VENC_SUBDEV_NAME "dm644x,vpbe-venc"
+#define DM365_VPBE_VENC_SUBDEV_NAME "dm365,vpbe-venc"
+#define DM355_VPBE_VENC_SUBDEV_NAME "dm355,vpbe-venc"
+
+/* venc events */
+#define VENC_END_OF_FRAME BIT(0)
+#define VENC_FIRST_FIELD BIT(1)
+#define VENC_SECOND_FIELD BIT(2)
+
+struct venc_platform_data {
+ int (*setup_pinmux)(u32 if_type, int field);
+ int (*setup_clock)(enum vpbe_enc_timings_type type,
+ unsigned int pixclock);
+ int (*setup_if_config)(u32 pixcode);
+ /* Number of LCD outputs supported */
+ int num_lcd_outputs;
+ struct vpbe_if_params *lcd_if_params;
+};
+
+enum venc_ioctls {
+ VENC_GET_FLD = 1,
+};
+
+/* exported functions */
+struct v4l2_subdev *venc_sub_dev_init(struct v4l2_device *v4l2_dev,
+ const char *venc_name);
+#endif
diff --git a/include/media/davinci/vpfe_capture.h b/include/media/davinci/vpfe_capture.h
new file mode 100644
index 0000000..f003533
--- /dev/null
+++ b/include/media/davinci/vpfe_capture.h
@@ -0,0 +1,186 @@
+/*
+ * 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.
+ */
+
+#ifndef _VPFE_CAPTURE_H
+#define _VPFE_CAPTURE_H
+
+#ifdef __KERNEL__
+
+/* Header files */
+#include <media/v4l2-dev.h>
+#include <linux/videodev2.h>
+#include <linux/clk.h>
+#include <linux/i2c.h>
+#include <media/v4l2-fh.h>
+#include <media/v4l2-ioctl.h>
+#include <media/v4l2-device.h>
+#include <media/videobuf-dma-contig.h>
+#include <media/davinci/vpfe_types.h>
+
+#define VPFE_CAPTURE_NUM_DECODERS 5
+
+/* Macros */
+#define VPFE_MAJOR_RELEASE 0
+#define VPFE_MINOR_RELEASE 0
+#define VPFE_BUILD 1
+#define VPFE_CAPTURE_VERSION_CODE ((VPFE_MAJOR_RELEASE << 16) | \
+ (VPFE_MINOR_RELEASE << 8) | \
+ VPFE_BUILD)
+
+#define CAPTURE_DRV_NAME "vpfe-capture"
+
+struct vpfe_pixel_format {
+ struct v4l2_fmtdesc fmtdesc;
+ /* bytes per pixel */
+ int bpp;
+};
+
+struct vpfe_std_info {
+ int active_pixels;
+ int active_lines;
+ /* current frame format */
+ int frame_format;
+};
+
+struct vpfe_route {
+ u32 input;
+ u32 output;
+};
+
+struct vpfe_subdev_info {
+ /* Sub device name */
+ char name[32];
+ /* Sub device group id */
+ int grp_id;
+ /* Number of inputs supported */
+ int num_inputs;
+ /* inputs available at the sub device */
+ struct v4l2_input *inputs;
+ /* Sub dev routing information for each input */
+ struct vpfe_route *routes;
+ /* check if sub dev supports routing */
+ int can_route;
+ /* ccdc bus/interface configuration */
+ struct vpfe_hw_if_param ccdc_if_params;
+ /* i2c subdevice board info */
+ struct i2c_board_info board_info;
+};
+
+struct vpfe_config {
+ /* Number of sub devices connected to vpfe */
+ int num_subdevs;
+ /* i2c bus adapter no */
+ int i2c_adapter_id;
+ /* information about each subdev */
+ struct vpfe_subdev_info *sub_devs;
+ /* evm card info */
+ char *card_name;
+ /* ccdc name */
+ char *ccdc;
+ /* vpfe clock */
+ struct clk *vpssclk;
+ struct clk *slaveclk;
+ /* Function for Clearing the interrupt */
+ void (*clr_intr)(int vdint);
+};
+
+struct vpfe_device {
+ /* V4l2 specific parameters */
+ /* Identifies video device for this channel */
+ struct video_device video_dev;
+ /* sub devices */
+ struct v4l2_subdev **sd;
+ /* vpfe cfg */
+ struct vpfe_config *cfg;
+ /* V4l2 device */
+ struct v4l2_device v4l2_dev;
+ /* parent device */
+ struct device *pdev;
+ /* number of open instances of the channel */
+ u32 usrs;
+ /* Indicates id of the field which is being displayed */
+ u32 field_id;
+ /* flag to indicate whether decoder is initialized */
+ u8 initialized;
+ /* current interface type */
+ struct vpfe_hw_if_param vpfe_if_params;
+ /* ptr to currently selected sub device */
+ struct vpfe_subdev_info *current_subdev;
+ /* current input at the sub device */
+ int current_input;
+ /* Keeps track of the information about the standard */
+ struct vpfe_std_info std_info;
+ /* std index into std table */
+ int std_index;
+ /* CCDC IRQs used when CCDC/ISIF output to SDRAM */
+ unsigned int ccdc_irq0;
+ unsigned int ccdc_irq1;
+ /* number of buffers in fbuffers */
+ u32 numbuffers;
+ /* List of buffer pointers for storing frames */
+ u8 *fbuffers[VIDEO_MAX_FRAME];
+ /* Pointer pointing to current v4l2_buffer */
+ struct videobuf_buffer *cur_frm;
+ /* Pointer pointing to next v4l2_buffer */
+ struct videobuf_buffer *next_frm;
+ /*
+ * This field keeps track of type of buffer exchange mechanism
+ * user has selected
+ */
+ enum v4l2_memory memory;
+ /* Used to store pixel format */
+ struct v4l2_format fmt;
+ /*
+ * used when IMP is chained to store the crop window which
+ * is different from the image window
+ */
+ struct v4l2_rect crop;
+ /* Buffer queue used in video-buf */
+ struct videobuf_queue buffer_queue;
+ /* Queue of filled frames */
+ struct list_head dma_queue;
+ /* Used in video-buf */
+ spinlock_t irqlock;
+ /* IRQ lock for DMA queue */
+ spinlock_t dma_queue_lock;
+ /* lock used to access this structure */
+ struct mutex lock;
+ /* number of users performing IO */
+ u32 io_usrs;
+ /* Indicates whether streaming started */
+ u8 started;
+ /*
+ * offset where second field starts from the starting of the
+ * buffer for field separated YCbCr formats
+ */
+ u32 field_off;
+};
+
+/* File handle structure */
+struct vpfe_fh {
+ struct v4l2_fh fh;
+ struct vpfe_device *vpfe_dev;
+ /* Indicates whether this file handle is doing IO */
+ u8 io_allowed;
+};
+
+struct vpfe_config_params {
+ u8 min_numbuffers;
+ u8 numbuffers;
+ u32 min_bufsize;
+ u32 device_bufsize;
+};
+
+#endif /* End of __KERNEL__ */
+#endif /* _DAVINCI_VPFE_H */
diff --git a/include/media/davinci/vpfe_types.h b/include/media/davinci/vpfe_types.h
new file mode 100644
index 0000000..498a274
--- /dev/null
+++ b/include/media/davinci/vpfe_types.h
@@ -0,0 +1,47 @@
+/*
+ * 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.
+ */
+#ifndef _VPFE_TYPES_H
+#define _VPFE_TYPES_H
+
+#ifdef __KERNEL__
+
+enum vpfe_pin_pol {
+ VPFE_PINPOL_POSITIVE,
+ VPFE_PINPOL_NEGATIVE
+};
+
+enum vpfe_hw_if_type {
+ /* BT656 - 8 bit */
+ VPFE_BT656,
+ /* BT1120 - 16 bit */
+ VPFE_BT1120,
+ /* Raw Bayer */
+ VPFE_RAW_BAYER,
+ /* YCbCr - 8 bit with external sync */
+ VPFE_YCBCR_SYNC_8,
+ /* YCbCr - 16 bit with external sync */
+ VPFE_YCBCR_SYNC_16,
+ /* BT656 - 10 bit */
+ VPFE_BT656_10BIT
+};
+
+/* interface description */
+struct vpfe_hw_if_param {
+ enum vpfe_hw_if_type if_type;
+ enum vpfe_pin_pol hdpol;
+ enum vpfe_pin_pol vdpol;
+};
+
+#endif
+#endif
diff --git a/include/media/davinci/vpif_types.h b/include/media/davinci/vpif_types.h
new file mode 100644
index 0000000..eae23e4
--- /dev/null
+++ b/include/media/davinci/vpif_types.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2011 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 version 2.
+ *
+ * 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 _VPIF_TYPES_H
+#define _VPIF_TYPES_H
+
+#include <linux/i2c.h>
+
+#define VPIF_CAPTURE_MAX_CHANNELS 2
+#define VPIF_DISPLAY_MAX_CHANNELS 2
+
+enum vpif_if_type {
+ VPIF_IF_BT656,
+ VPIF_IF_BT1120,
+ VPIF_IF_RAW_BAYER
+};
+
+struct vpif_interface {
+ enum vpif_if_type if_type;
+ unsigned hd_pol:1;
+ unsigned vd_pol:1;
+ unsigned fid_pol:1;
+};
+
+struct vpif_subdev_info {
+ const char *name;
+ struct i2c_board_info board_info;
+};
+
+struct vpif_output {
+ struct v4l2_output output;
+ const char *subdev_name;
+ u32 input_route;
+ u32 output_route;
+};
+
+struct vpif_display_chan_config {
+ const struct vpif_output *outputs;
+ int output_count;
+ bool clip_en;
+};
+
+struct vpif_display_config {
+ int (*set_clock)(int, int);
+ struct vpif_subdev_info *subdevinfo;
+ int subdev_count;
+ int i2c_adapter_id;
+ struct vpif_display_chan_config chan_config[VPIF_DISPLAY_MAX_CHANNELS];
+ const char *card_name;
+ struct v4l2_async_subdev **asd; /* Flat array, arranged in groups */
+ int *asd_sizes; /* 0-terminated array of asd group sizes */
+};
+
+struct vpif_input {
+ struct v4l2_input input;
+ char *subdev_name;
+ u32 input_route;
+ u32 output_route;
+};
+
+struct vpif_capture_chan_config {
+ struct vpif_interface vpif_if;
+ struct vpif_input *inputs;
+ int input_count;
+};
+
+struct vpif_capture_config {
+ int (*setup_input_channel_mode)(int);
+ int (*setup_input_path)(int, const char *);
+ struct vpif_capture_chan_config chan_config[VPIF_CAPTURE_MAX_CHANNELS];
+ struct vpif_subdev_info *subdev_info;
+ int subdev_count;
+ int i2c_adapter_id;
+ const char *card_name;
+
+ struct v4l2_async_subdev *asd[VPIF_CAPTURE_MAX_CHANNELS];
+ int asd_sizes[VPIF_CAPTURE_MAX_CHANNELS];
+};
+#endif /* _VPIF_TYPES_H */
diff --git a/include/media/davinci/vpss.h b/include/media/davinci/vpss.h
new file mode 100644
index 0000000..98e7f41
--- /dev/null
+++ b/include/media/davinci/vpss.h
@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 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.
+ *
+ * vpss - video processing subsystem module header file.
+ *
+ * Include this header file if a driver needs to configure vpss system
+ * module. It exports a set of library functions for video drivers to
+ * configure vpss system module functions such as clock enable/disable,
+ * vpss interrupt mux to arm, and other common vpss system module
+ * functions.
+ */
+#ifndef _VPSS_H
+#define _VPSS_H
+
+/* selector for ccdc input selection on DM355 */
+enum vpss_ccdc_source_sel {
+ VPSS_CCDCIN,
+ VPSS_HSSIIN,
+ VPSS_PGLPBK, /* for DM365 only */
+ VPSS_CCDCPG /* for DM365 only */
+};
+
+struct vpss_sync_pol {
+ unsigned int ccdpg_hdpol:1;
+ unsigned int ccdpg_vdpol:1;
+};
+
+struct vpss_pg_frame_size {
+ short hlpfr;
+ short pplen;
+};
+
+/* Used for enable/disable VPSS Clock */
+enum vpss_clock_sel {
+ /* DM355/DM365 */
+ VPSS_CCDC_CLOCK,
+ VPSS_IPIPE_CLOCK,
+ VPSS_H3A_CLOCK,
+ VPSS_CFALD_CLOCK,
+ /*
+ * When using VPSS_VENC_CLOCK_SEL in vpss_enable_clock() api
+ * following applies:-
+ * en = 0 selects ENC_CLK
+ * en = 1 selects ENC_CLK/2
+ */
+ VPSS_VENC_CLOCK_SEL,
+ VPSS_VPBE_CLOCK,
+ /* DM365 only clocks */
+ VPSS_IPIPEIF_CLOCK,
+ VPSS_RSZ_CLOCK,
+ VPSS_BL_CLOCK,
+ /*
+ * When using VPSS_PCLK_INTERNAL in vpss_enable_clock() api
+ * following applies:-
+ * en = 0 disable internal PCLK
+ * en = 1 enables internal PCLK
+ */
+ VPSS_PCLK_INTERNAL,
+ /*
+ * When using VPSS_PSYNC_CLOCK_SEL in vpss_enable_clock() api
+ * following applies:-
+ * en = 0 enables MMR clock
+ * en = 1 enables VPSS clock
+ */
+ VPSS_PSYNC_CLOCK_SEL,
+ VPSS_LDC_CLOCK_SEL,
+ VPSS_OSD_CLOCK_SEL,
+ VPSS_FDIF_CLOCK,
+ VPSS_LDC_CLOCK
+};
+
+/* select input to ccdc on dm355 */
+int vpss_select_ccdc_source(enum vpss_ccdc_source_sel src_sel);
+/* enable/disable a vpss clock, 0 - success, -1 - failure */
+int vpss_enable_clock(enum vpss_clock_sel clock_sel, int en);
+/* set sync polarity, only for DM365*/
+void dm365_vpss_set_sync_pol(struct vpss_sync_pol);
+/* set the PG_FRAME_SIZE register, only for DM365 */
+void dm365_vpss_set_pg_frame_size(struct vpss_pg_frame_size);
+
+/* wbl reset for dm644x */
+enum vpss_wbl_sel {
+ VPSS_PCR_AEW_WBL_0 = 16,
+ VPSS_PCR_AF_WBL_0,
+ VPSS_PCR_RSZ4_WBL_0,
+ VPSS_PCR_RSZ3_WBL_0,
+ VPSS_PCR_RSZ2_WBL_0,
+ VPSS_PCR_RSZ1_WBL_0,
+ VPSS_PCR_PREV_WBL_0,
+ VPSS_PCR_CCDC_WBL_O,
+};
+/* clear wbl overflow flag for DM6446 */
+int vpss_clear_wbl_overflow(enum vpss_wbl_sel wbl_sel);
+
+/* set sync polarity*/
+void vpss_set_sync_pol(struct vpss_sync_pol sync);
+/* set the PG_FRAME_SIZE register */
+void vpss_set_pg_frame_size(struct vpss_pg_frame_size frame_size);
+/*
+ * vpss_check_and_clear_interrupt - check and clear interrupt
+ * @irq - common enumerator for IRQ
+ *
+ * Following return values used:-
+ * 0 - interrupt occurred and cleared
+ * 1 - interrupt not occurred
+ * 2 - interrupt status not available
+ */
+int vpss_dma_complete_interrupt(void);
+
+#endif