Initial import

1 files changed, 321 insertions, 0 deletions

diff --git a/include/media/davinci/dm355_ccdc.h b/include/media/davinci/dm355_ccdc.h
new file mode 100644
index 000000000..c669a9fb7
--- /dev/null
+++ b/include/media/davinci/dm355_ccdc.h
@@ -0,0 +1,321 @@
+/*
+ * 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.
+ *
+ * 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 _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 */