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+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * Copyright (c) Silicon Image 2008 www.siliconimage.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+
+#ifndef _CI_ISP_COMMON_H
+#define _CI_ISP_COMMON_H
+
+#include "v4l2_jpg_review.h"
+
+/*
+ * MARVIN VI ID defines -> changed to MARVIN_FEATURE_CHIP_ID and moved to
+ * the other chip features in project_settings.h
+ * JPEG compression ratio defines
+ */
+
+#define CI_ISP_JPEG_HIGH_COMPRESSION 1
+#define CI_ISP_JPEG_LOW_COMPRESSION 2
+
+/* Low Compression / High Quality */
+#define CI_ISP_JPEG_01_PERCENT 3
+#define CI_ISP_JPEG_20_PERCENT 4
+#define CI_ISP_JPEG_30_PERCENT 5
+#define CI_ISP_JPEG_40_PERCENT 6
+
+/* Mid Compression / Mid Quality */
+#define CI_ISP_JPEG_50_PERCENT 7
+#define CI_ISP_JPEG_60_PERCENT 8
+#define CI_ISP_JPEG_70_PERCENT 9
+#define CI_ISP_JPEG_80_PERCENT 10
+#define CI_ISP_JPEG_90_PERCENT 11
+
+/* High Compression / Low Quality */
+#define CI_ISP_JPEG_99_PERCENT 12
+
+/* Size of lens shading data table in 16 Bit words */
+#define CI_ISP_DATA_TBL_SIZE 289
+/* Size of lens shading grad table in 16 Bit words */
+#define CI_ISP_GRAD_TBL_SIZE 8
+/* Number of lens shading sectors in x or y direction */
+#define CI_ISP_MAX_LSC_SECTORS 16
+
+/*
+ * Value representing 1.0 for fixed-point values
+ * used by marvin drivers
+ */
+#define CI_ISP_FIXEDPOINT_ONE (0x1000)
+
+enum ci_isp_jpe_enc_mode {
+ CI_ISP_JPE_LARGE_CONT_MODE = 0x04,
+ CI_ISP_JPE_SHORT_CONT_MODE = 0x02,
+ CI_ISP_JPE_SINGLE_SHOT = 0x01
+};
+
+/* for demosaic mode */
+enum ci_isp_demosaic_mode {
+ CI_ISP_DEMOSAIC_STANDARD,
+ CI_ISP_DEMOSAIC_ENHANCED
+};
+
+struct ci_isp_window{
+ unsigned short hoffs;
+ unsigned short voffs;
+ unsigned short hsize;
+ unsigned short vsize;
+};
+
+/* scale settings for both self and main resize unit */
+struct ci_isp_scale {
+ u32 scale_hy;
+ u32 scale_hcb;
+ u32 scale_hcr;
+ u32 scale_vy;
+ u32 scale_vc;
+ u16 phase_hy;
+ u16 phase_hc;
+ u16 phase_vy;
+ u16 phase_vc;
+};
+
+/* A Lookup table for the upscale parameter in the self and main scaler */
+struct ci_isp_rsz_lut{
+ u8 rsz_lut[64];
+};
+
+/* flag to set in scalefactor values to enable upscaling */
+#define RSZ_UPSCALE_ENABLE 0x8000
+
+
+/*
+ * Flag to set in scalefactor values to bypass the scaler block.
+ * Since this define is also used in calculations of scale factors and
+ * coordinates, it needs to reflect the scale factor precision. In other
+ * words:
+ * RSZ_SCALER_BYPASS = max. scalefactor value> + 1
+ */
+#define RSZ_SCALER_BYPASS 0x4000
+#define RSZ_FLAGS_MASK (RSZ_UPSCALE_ENABLE | RSZ_SCALER_BYPASS)
+
+/* color settings */
+struct ci_isp_color_settings {
+ u8 contrast;
+ u8 brightness;
+ u8 saturation;
+ u8 hue;
+ u32 flags;
+};
+
+/* color processing chrominance clipping range */
+#define CI_ISP_CPROC_C_OUT_RANGE 0x08
+/* color processing luminance input range (offset processing) */
+#define CI_ISP_CPROC_Y_IN_RANGE 0x04
+/* color processing luminance output clipping range */
+#define CI_ISP_CPROC_Y_OUT_RANGE 0x02
+/* color processing enable */
+#define CI_ISP_CPROC_ENABLE 0x01
+
+/* black level config */
+struct ci_isp_blc_config {
+ int bls_auto;
+ int henable;
+ int venable;
+ u16 hstart;
+ u16 hstop;
+ u16 vstart;
+ u16 vstop;
+ u8 blc_samples;
+ u8 ref_a;
+ u8 ref_b;
+ u8 ref_c;
+ u8 ref_d;
+};
+
+/* black level compensation mean values */
+struct ci_isp_blc_mean {
+ u8 mean_a;
+ u8 mean_b;
+ u8 mean_c;
+ u8 mean_d;
+};
+
+/* BLS window */
+struct ci_isp_bls_window {
+ int enable_window;
+ u16 start_h;
+ u16 stop_h;
+ u16 start_v;
+ u16 stop_v;
+};
+
+/* BLS mean measured values */
+struct ci_isp_bls_measured {
+ u16 meas_a;
+ u16 meas_b;
+ u16 meas_c;
+ u16 meas_d;
+};
+
+/*
+ * BLS fixed subtraction values. The values will be subtracted from the sensor
+ * values. Therefore a negative value means addition instead of subtraction
+ */
+struct ci_isp_bls_subtraction {
+ s16 fixed_a;
+ s16 fixed_b;
+ s16 fixed_c;
+ s16 fixed_d;
+};
+
+/* BLS configuration */
+struct ci_isp_bls_config {
+ int enable_automatic;
+ int disable_h;
+ int disable_v;
+ struct ci_isp_bls_window isp_bls_window1;
+ struct ci_isp_bls_window isp_bls_window2;
+ u8 bls_samples;
+ struct ci_isp_bls_subtraction bls_subtraction;
+};
+
+/* white balancing modes for the marvin hardware */
+enum ci_isp_awb_mode {
+ CI_ISP_AWB_COMPLETELY_OFF = 0,
+ CI_ISP_AWB_AUTO,
+ CI_ISP_AWB_MAN_MEAS,
+ CI_ISP_AWB_MAN_NOMEAS,
+ CI_ISP_AWB_MAN_PUSH_AUTO,
+ CI_ISP_AWB_ONLY_MEAS
+};
+
+/* white balancing modes for the marvin hardware */
+enum ci_isp_awb_sub_mode {
+ CI_ISP_AWB_SUB_OFF = 0,
+ CI_ISP_AWB_MAN_DAYLIGHT,
+ CI_ISP_AWB_MAN_CLOUDY,
+ CI_ISP_AWB_MAN_SHADE,
+ CI_ISP_AWB_MAN_FLUORCNT,
+ CI_ISP_AWB_MAN_FLUORCNTH,
+ CI_ISP_AWB_MAN_TUNGSTEN,
+ CI_ISP_AWB_MAN_TWILIGHT,
+ CI_ISP_AWB_MAN_SUNSET,
+ CI_ISP_AWB_MAN_FLASH,
+ CI_ISP_AWB_MAN_CIE_D65,
+ CI_ISP_AWB_MAN_CIE_D75,
+ CI_ISP_AWB_MAN_CIE_F2,
+ CI_ISP_AWB_MAN_CIE_F11,
+ CI_ISP_AWB_MAN_CIE_F12,
+ CI_ISP_AWB_MAN_CIE_A,
+ CI_ISP_AWB_AUTO_ON
+};
+
+/*
+ * white balancing gains
+ * xiaolin, typedef ci_sensor_component_gain tsMrvWbGains;
+ * white balancing measurement configuration
+ */
+struct ci_isp_wb_meas_config {
+ struct ci_isp_window awb_window;
+ u8 max_y;
+ u8 ref_cr_max_r;
+ u8 min_y_max_g;
+ u8 ref_cb_max_b;
+ u8 max_csum;
+ u8 min_c;
+ u8 frames;
+ u8 meas_mode;
+};
+
+/* white balancing measurement configuration limits */
+struct ci_isp_wb_meas_conf_limit {
+ u8 min_y_max;
+ u8 min_y_min;
+ u8 min_c_max;
+ u8 min_c_min;
+ u8 max_csum_max;
+ u8 max_csum_min;
+ u8 white_percent_max;
+ u8 white_percent_min;
+ u8 error_counter;
+};
+
+/* white balancing HW automatic configuration */
+struct ci_isp_wb_auto_hw_config {
+ u8 ref_cr;
+ u8 ref_cb;
+ u8 unlock_dly;
+ u8 unlock_rng;
+ u8 lock_dly;
+ u8 lock_rng;
+ u8 step;
+ u8 max_gain;
+ u8 min_gain;
+};
+
+/* white balancing configuration */
+struct ci_isp_wb_config {
+ enum ci_isp_awb_mode mrv_wb_mode;
+ enum ci_isp_awb_sub_mode mrv_wb_sub_mode;
+ struct ci_isp_wb_meas_config mrv_wb_meas_conf;
+ struct ci_isp_wb_auto_hw_config mrv_wb_auto_hw_conf;
+ struct ci_isp_wb_meas_conf_limit mrv_wb_meas_conf_limit;
+ u8 awb_pca_damping;
+ u8 awb_prior_exp_damping;
+ u8 awb_pca_push_damping;
+ u8 awb_prior_exp_push_damping;
+ u8 awb_auto_max_y;
+ u8 awb_push_max_y;
+ u8 awb_measure_max_y;
+ u16 awb_underexp_det;
+ u16 awb_push_underexp_det;
+
+};
+
+/* possible AEC modes */
+enum ci_isp_aec_mode {
+ CI_ISP_AEC_OFF,
+ CI_ISP_AEC_INTEGRAL,
+ CI_ISP_AEC_SPOT,
+ CI_ISP_AEC_MFIELD5,
+ CI_ISP_AEC_MFIELD9
+};
+
+/*
+ * histogram weight 5x5 matrix coefficients
+* (possible values are 1=0x10,15/16=0x0F,14/16,...,1/16,0)
+*/
+struct ci_isp_hist_matrix {
+ u8 weight_00; u8 weight_10; u8 weight_20; u8 weight_30; u8 weight_40;
+ u8 weight_01; u8 weight_11; u8 weight_21; u8 weight_31; u8 weight_41;
+ u8 weight_02; u8 weight_12; u8 weight_22; u8 weight_32; u8 weight_42;
+ u8 weight_03; u8 weight_13; u8 weight_23; u8 weight_33; u8 weight_43;
+ u8 weight_04; u8 weight_14; u8 weight_24; u8 weight_34; u8 weight_44;
+};
+
+/* autoexposure config */
+struct ci_isp_aec_config {
+ struct ci_isp_window isp_aec_mean_luma_window;
+ struct ci_isp_window isp_aec_hist_calc_window;
+ struct ci_isp_hist_matrix isp_aec_hist_calc_weight;
+ enum ci_isp_aec_mode advanced_aec_mode;
+};
+
+/* autoexposure mean values */
+struct ci_isp_aec_mean {
+ u8 occ;
+ u8 mean;
+ u8 max;
+ u8 min;
+};
+
+/* histogram weight 5x5 matrix coefficients
+ * (possible values are 1=0x10,15/16=0x0F,14/16,...,1/16,0)
+ */
+struct tsMrvHistMatrix {
+ u8 weight_00; u8 weight_10; u8 weight_20; u8 weight_30; u8 weight_40;
+ u8 weight_01; u8 weight_11; u8 weight_21; u8 weight_31; u8 weight_41;
+ u8 weight_02; u8 weight_12; u8 weight_22; u8 weight_32; u8 weight_42;
+ u8 weight_03; u8 weight_13; u8 weight_23; u8 weight_33; u8 weight_43;
+ u8 weight_04; u8 weight_14; u8 weight_24; u8 weight_34; u8 weight_44;
+};
+
+/*
+ * vi_dpcl path selector, channel mode
+ * Configuration of the Y/C splitter
+ */
+enum ci_isp_ycs_chn_mode {
+ CI_ISP_YCS_Y,
+ CI_ISP_YCS_MV_SP,
+ CI_ISP_YCS_MV,
+ CI_ISP_YCS_SP,
+ CI_ISP_YCS_MVRAW,
+ CI_ISP_YCS_OFF
+};
+
+/* vi_dpcl path selector, main path cross-switch */
+enum ci_isp_dp_switch {
+ CI_ISP_DP_RAW,
+ CI_ISP_DP_JPEG,
+ CI_ISP_DP_MV
+};
+
+/* ISP path selector */
+enum ci_isp_path {
+ CI_ISP_PATH_UNKNOWN = 0,
+ CI_ISP_PATH_RAW = 1,
+ CI_ISP_PATH_YCBCR = 2,
+ CI_ISP_PATH_BAYER = 3
+};
+
+/* possible autofocus measurement modes */
+enum ci_isp_afm_mode {
+ CI_ISP_AFM_OFF,
+ CI_ISP_AFM_HW,
+ CI_ISP_AFM_SW_TENENGRAD,
+ CI_ISP_AFM_SW_TRESH_SQRT_GRAD,
+ CI_ISP_AFM_SW_FSWMEDIAN,
+ CI_ISP_AFM_HW_norm,
+ CI_ISP_AFM_SW_TENENGRAD_norm,
+ CI_ISP_AFM_SW_FSWMEDIAN_norm
+};
+
+/* possible autofocus search strategy modes */
+enum ci_isp_afss_mode {
+ CI_ISP_AFSS_OFF,
+ CI_ISP_AFSS_FULL_RANGE,
+ CI_ISP_AFSS_HILLCLIMBING,
+ CI_ISP_AFSS_ADAPTIVE_RANGE,
+ CI_ISP_AFSS_HELIMORPH_OPT,
+};
+
+/* possible bad pixel correction type */
+enum ci_isp_bp_corr_type {
+ CI_ISP_BP_CORR_TABLE,
+ CI_ISP_BP_CORR_DIRECT
+};
+
+/* possible bad pixel replace approach */
+enum ci_isp_bp_corr_rep {
+ CI_ISP_BP_CORR_REP_NB,
+ CI_ISP_BP_CORR_REP_LIN
+};
+
+/* possible bad pixel correction mode */
+enum ci_isp_bp_corr_mode {
+ CI_ISP_BP_CORR_HOT_EN,
+ CI_ISP_BP_CORR_DEAD_EN,
+ CI_ISP_BP_CORR_HOT_DEAD_EN
+};
+
+/* Gamma out curve (independent from the sensor characteristic). */
+#define CI_ISP_GAMMA_OUT_CURVE_ARR_SIZE (17)
+
+struct ci_isp_gamma_out_curve {
+ u16 isp_gamma_y[CI_ISP_GAMMA_OUT_CURVE_ARR_SIZE];
+ u8 gamma_segmentation;
+};
+
+/* configuration of autofocus measurement block */
+struct ci_isp_af_config {
+ struct ci_isp_window wnd_pos_a;
+ struct ci_isp_window wnd_pos_b;
+ struct ci_isp_window wnd_pos_c;
+ u32 threshold;
+ u32 var_shift;
+};
+
+/* measurement results of autofocus measurement block */
+struct ci_isp_af_meas {
+ u32 afm_sum_a;
+ u32 afm_sum_b;
+ u32 afm_sum_c;
+ u32 afm_lum_a;
+ u32 afm_lum_b;
+ u32 afm_lum_c;
+};
+
+/* configuration for correction of bad pixel block */
+struct ci_isp_bp_corr_config {
+ enum ci_isp_bp_corr_type bp_corr_type;
+ enum ci_isp_bp_corr_rep bp_corr_rep;
+ enum ci_isp_bp_corr_mode bp_corr_mode;
+ u16 bp_abs_hot_thres;
+ u16 bp_abs_dead_thres;
+ u16 bp_dev_hot_thres;
+ u16 bp_dev_dead_thres;
+};
+
+/* configuration for correction of lens shading */
+struct ci_isp_ls_corr_config {
+ u16 ls_rdata_tbl[CI_ISP_DATA_TBL_SIZE];
+ u16 ls_gdata_tbl[CI_ISP_DATA_TBL_SIZE];
+ u16 ls_bdata_tbl[CI_ISP_DATA_TBL_SIZE];
+ u16 ls_xgrad_tbl[CI_ISP_GRAD_TBL_SIZE];
+ u16 ls_ygrad_tbl[CI_ISP_GRAD_TBL_SIZE];
+ u16 ls_xsize_tbl[CI_ISP_GRAD_TBL_SIZE];
+ u16 ls_ysize_tbl[CI_ISP_GRAD_TBL_SIZE];
+
+};
+
+/* configuration for detection of bad pixel block */
+struct ci_isp_bp_det_config {
+ u32 bp_dead_thres;
+};
+
+/* new table element */
+struct ci_isp_bp_new_table_elem {
+ u16 bp_ver_addr;
+ u16 bp_hor_addr;
+ u8 bp_msb_value;
+};
+
+/* new Bad Pixel table */
+struct ci_isp_bp_new_table {
+ u32 bp_number;
+ struct ci_isp_bp_new_table_elem bp_new_table_elem[8];
+};
+
+/* image effect modes */
+enum ci_isp_ie_mode {
+ CI_ISP_IE_MODE_OFF,
+ CI_ISP_IE_MODE_GRAYSCALE,
+ CI_ISP_IE_MODE_NEGATIVE,
+ CI_ISP_IE_MODE_SEPIA,
+ CI_ISP_IE_MODE_COLOR_SEL,
+ CI_ISP_IE_MODE_EMBOSS,
+ CI_ISP_IE_MODE_SKETCH
+};
+
+/* image effect color selection */
+enum ci_isp_ie_color_sel {
+ CI_ISP_IE_MAINTAIN_RED = 0x04,
+ CI_ISP_IE_MAINTAIN_GREEN = 0x02,
+ CI_ISP_IE_MAINTAIN_BLUE = 0x01
+};
+
+/*
+ * image effect 3x3 matrix coefficients (possible values are -8, -4, -2, -1,
+ * 0, 1, 2, 4, 8)
+ */
+struct ci_isp_ie_matrix {
+ s8 coeff_11;
+ s8 coeff_12;
+ s8 coeff_13;
+ s8 coeff_21;
+ s8 coeff_22;
+ s8 coeff_23;
+ s8 coeff_31;
+ s8 coeff_32;
+ s8 coeff_33;
+};
+
+/* image effect configuration struct */
+struct ci_isp_ie_config {
+ enum ci_isp_ie_mode mode;
+ u8 color_sel;
+ u8 color_thres;
+ u8 tint_cb;
+ u8 tint_cr;
+ struct ci_isp_ie_matrix mat_emboss;
+ struct ci_isp_ie_matrix mat_sketch;
+};
+
+/* super impose transparency modes */
+enum ci_isp_si_trans_mode {
+ CI_ISP_SI_TRANS_UNKNOWN = 0,
+ CI_ISP_SI_TRANS_ENABLE = 1,
+ CI_ISP_SI_TRANS_DISABLE = 2
+};
+
+/* super impose reference image */
+enum ci_isp_si_ref_image {
+ CI_ISP_SI_REF_IMG_UNKNOWN = 0,
+ CI_ISP_SI_REF_IMG_SENSOR = 1,
+ CI_ISP_SI_REF_IMG_MEMORY = 2
+};
+
+/* super impose configuration struct */
+struct ci_isp_si_config {
+ enum ci_isp_si_trans_mode trans_mode;
+ enum ci_isp_si_ref_image ref_image;
+ u16 offs_x;
+ u16 offs_y;
+ u8 trans_comp_y;
+ u8 trans_comp_cb;
+ u8 trans_comp_cr;
+};
+
+/* image stabilisation modes */
+enum ci_isp_is_mode {
+ CI_ISP_IS_MODE_UNKNOWN = 0,
+ CI_ISP_IS_MODE_ON = 1,
+ CI_ISP_IS_MODE_OFF = 2
+};
+
+/* image stabilisation configuration struct */
+struct ci_isp_is_config {
+ struct ci_isp_window mrv_is_window;
+ u16 max_dx;
+ u16 max_dy;
+};
+
+/* image stabilisation control struct */
+struct ci_isp_is_ctrl {
+ enum ci_isp_is_mode is_mode;
+ u8 recenter;
+};
+
+/* for data path switching */
+enum ci_isp_data_path {
+ CI_ISP_PATH_RAW816,
+ CI_ISP_PATH_RAW8,
+ CI_ISP_PATH_JPE,
+ CI_ISP_PATH_OFF,
+ CI_ISP_PATH_ON
+};
+
+/* buffer for memory interface */
+struct ci_isp_buffer_old {
+ u8 *pucbuffer;
+ u32 size;
+ u32 offs;
+ u32 irq_offs_llength;
+ u8 *pucmalloc_start;
+};
+
+/* color format for self picture input/output and DMA input */
+enum ci_isp_mif_col_format {
+ CI_ISP_MIF_COL_FORMAT_YCBCR_422 = 0,
+ CI_ISP_MIF_COL_FORMAT_YCBCR_444 = 1,
+ CI_ISP_MIF_COL_FORMAT_YCBCR_420 = 2,
+ CI_ISP_MIF_COL_FORMAT_YCBCR_400 = 3,
+ CI_ISP_MIF_COL_FORMAT_RGB_565 = 4,
+ CI_ISP_MIF_COL_FORMAT_RGB_666 = 5,
+ CI_ISP_MIF_COL_FORMAT_RGB_888 = 6
+};
+
+/* color range for self picture input of RGB m*/
+enum ci_isp_mif_col_range {
+ mrv_mif_col_range_std = 0,
+ mrv_mif_col_range_full = 1
+};
+
+/* color phase for self picture input of RGB */
+enum ci_isp_mif_col_phase {
+ mrv_mif_col_phase_cosited = 0,
+ mrv_mif_col_phase_non_cosited = 1
+};
+
+/*
+ * picture write/read format
+ * The following examples apply to YCbCr 4:2:2 images, as all modes
+ */
+ enum ci_isp_mif_pic_form {
+ CI_ISP_MIF_PIC_FORM_PLANAR = 0,
+ CI_ISP_MIF_PIC_FORM_SEMI_PLANAR = 1,
+ CI_ISP_MIF_PIC_FORM_INTERLEAVED = 2
+};
+
+/* self picture operating modes */
+enum ci_isp_mif_sp_mode {
+ CI_ISP_MIF_SP_ORIGINAL = 0,
+ CI_ISP_MIF_SP_VERTICAL_FLIP = 1,
+ CI_ISP_MIF_SP_HORIZONTAL_FLIP = 2,
+ CI_ISP_MIF_SP_ROTATION_090_DEG = 3,
+ CI_ISP_MIF_SP_ROTATION_180_DEG = 4,
+ CI_ISP_MIF_SP_ROTATION_270_DEG = 5,
+ CI_ISP_MIF_SP_ROT_090_V_FLIP = 6,
+ CI_ISP_MIF_SP_ROT_270_V_FLIP = 7
+};
+
+/* MI burst length settings */
+enum ci_isp_mif_burst_length {
+ CI_ISP_MIF_BURST_LENGTH_4 = 0,
+ CI_ISP_MIF_BURST_LENGTH_8 = 1,
+ CI_ISP_MIF_BURST_LENGTH_16 = 2
+};
+
+
+/* MI apply initial values settings */
+enum ci_isp_mif_init_vals {
+ CI_ISP_MIF_NO_INIT_VALS = 0,
+ CI_ISP_MIF_INIT_OFFS = 1,
+ CI_ISP_MIF_INIT_BASE = 2,
+ CI_ISP_MIF_INIT_OFFSAndBase = 3
+};
+
+/* MI when to update configuration */
+enum ci_isp_conf_update_time {
+ CI_ISP_CFG_UPDATE_FRAME_SYNC = 0,
+ CI_ISP_CFG_UPDATE_IMMEDIATE = 1,
+ CI_ISP_CFG_UPDATE_LATER = 2
+};
+
+/* control register of the MI */
+struct ci_isp_mi_ctrl {
+ enum ci_isp_mif_col_format mrv_mif_sp_out_form;
+ enum ci_isp_mif_col_format mrv_mif_sp_in_form;
+ enum ci_isp_mif_col_range mrv_mif_sp_in_range;
+ enum ci_isp_mif_col_phase mrv_mif_sp_in_phase;
+ enum ci_isp_mif_pic_form mrv_mif_sp_pic_form;
+ enum ci_isp_mif_pic_form mrv_mif_mp_pic_form;
+ enum ci_isp_mif_burst_length burst_length_chrom;
+ enum ci_isp_mif_burst_length burst_length_lum;
+ enum ci_isp_mif_init_vals init_vals;
+ int byte_swap_enable;
+ int last_pixel_enable;
+ enum ci_isp_mif_sp_mode mrv_mif_sp_mode;
+ enum ci_isp_data_path main_path;
+ enum ci_isp_data_path self_path;
+ u32 irq_offs_init;
+
+};
+
+/* buffer for memory interface */
+struct ci_isp_buffer {
+ u8 *pucbuffer;
+ u32 size;
+ u32 offs;
+};
+
+/* main or self picture path, or DMA configuration */
+struct ci_isp_mi_path_conf {
+ u32 ypic_width;
+ u32 ypic_height;
+ u32 llength;
+ struct ci_isp_buffer ybuffer;
+ struct ci_isp_buffer cb_buffer;
+ struct ci_isp_buffer cr_buffer;
+};
+
+/* DMA configuration */
+struct ci_isp_mi_dma_conf {
+ int start_dma;
+ int frame_end_disable;
+ int byte_swap_enable;
+ int continuous_enable;
+ enum ci_isp_mif_col_format mrv_mif_col_format;
+ enum ci_isp_mif_pic_form mrv_mif_pic_form;
+ enum ci_isp_mif_burst_length burst_length_chrom;
+ enum ci_isp_mif_burst_length burst_length_lum;
+ int via_cam_path;
+};
+
+/*
+ * configuration of chromatic aberration correction block (given to the
+ * CAC driver)
+ */
+struct ci_isp_cac_config {
+ u16 hsize;
+ u16 vsize;
+ s16 hcenter_offset;
+ s16 vcenter_offset;
+ u8 hclip_mode;
+ u8 vclip_mode;
+ u16 ablue;
+ u16 ared;
+ u16 bblue;
+ u16 bred;
+ u16 cblue;
+ u16 cred;
+ float aspect_ratio;
+};
+
+/*
+ * register values of chromatic aberration correction block (delivered by
+ * the CAC driver)
+ */
+struct ci_isp_cac_reg_values {
+ u8 hclip_mode;
+ u8 vclip_mode;
+ int cac_enabled;
+ u16 hcount_start;
+ u16 vcount_start;
+ u16 ablue;
+ u16 ared;
+ u16 bblue;
+ u16 bred;
+ u16 cblue;
+ u16 cred;
+ u8 xnorm_shift;
+ u8 xnorm_factor;
+ u8 ynorm_shift;
+ u8 ynorm_factor;
+};
+
+struct ci_snapshot_config {
+ u32 flags;
+ int user_zoom;
+ int user_w;
+ int user_h;
+ u8 compression_ratio;
+};
+
+struct ci_isp_view_finder_config {
+ u32 flags;
+ int zoom;
+ int lcd_contrast;
+ int x;
+ int y;
+ int w;
+ int h;
+ int keep_aspect;
+};
+
+#define CI_ISP_HIST_DATA_BIN_ARR_SIZE 16
+
+struct ci_isp_hist_data_bin {
+ u8 hist_bin[CI_ISP_HIST_DATA_BIN_ARR_SIZE];
+};
+
+#define MRV_MEAN_LUMA_ARR_SIZE_COL 5
+#define MRV_MEAN_LUMA_ARR_SIZE_ROW 5
+#define MRV_MEAN_LUMA_ARR_SIZE \
+ (MRV_MEAN_LUMA_ARR_SIZE_COL*MRV_MEAN_LUMA_ARR_SIZE_ROW)
+
+struct ci_isp_mean_luma {
+ u8 mean_luma_block[MRV_MEAN_LUMA_ARR_SIZE_COL][MRV_MEAN_LUMA_ARR_SIZE_ROW];
+};
+
+/* Structure contains bits autostop and exp_meas_mode of isp_exp_ctrl */
+struct ci_isp_exp_ctrl {
+ int auto_stop;
+ int exp_meas_mode;
+ int exp_start;
+} ;
+
+
+struct ci_isp_cfg_flags {
+ /*
+ * following flag tripels controls the behaviour of the associated
+ * marvin control loops.
+ * For feature XXX, the 3 flags are totally independant and
+ * have the following meaning:
+ * fXXX:
+ * If set, there is any kind of software interaction during runtime
+ * thatmay lead to a modification of the feature-dependant settings.
+ * For each frame, a feature specific loop control routine is called
+ * may perform other actions based on feature specific configuration.
+ * If not set, only base settings will be applied during setup, or the
+ * reset values are left unchanged. No control routine will be called
+ * inside the processing loop.
+ * fXXXprint:
+ * If set, some status informations will be printed out inside
+ * the processing loop. Status printing is independant of the
+ * other flags regarding this feature.
+ * fXXX_dis:
+ * If set, the feature dependant submodule of the marvin is
+ * disabled or is turned into bypass mode. Note that it is
+ * still possible to set one or more of the other flags too,
+ * but this wouldn't make much sense...
+ * lens shading correction
+ */
+
+ unsigned int lsc:1;
+ unsigned int lscprint:1;
+ unsigned int lsc_dis:1;
+
+ unsigned int bpc:1;
+ unsigned int bpcprint:1;
+ unsigned int bpc_dis:1;
+
+ unsigned int bls:1;
+ unsigned int bls_man:1;
+ unsigned int bls_smia:1;
+ unsigned int blsprint:1;
+ unsigned int bls_dis:1;
+
+ unsigned int awb:1;
+ unsigned int awbprint:1;
+ unsigned int awbprint2:1;
+ unsigned int awb_dis:1;
+
+ unsigned int aec:1;
+ unsigned int aecprint:1;
+ unsigned int aec_dis:1;
+ unsigned int aec_sceval:1;
+
+ unsigned int af:1;
+ unsigned int afprint:1;
+ unsigned int af_dis:1;
+
+ unsigned int cp:1;
+ unsigned int gamma:1;
+ unsigned int cconv:1;
+ unsigned int demosaic:1;
+ unsigned int gamma2:1;
+ unsigned int isp_filters:1;
+ unsigned int cac:1;
+
+ unsigned int cp_sat_loop:1;
+ unsigned int cp_contr_loop:1;
+ unsigned int cp_bright_loop:1;
+ unsigned int scaler_loop:1;
+ unsigned int cconv_basic:1;
+
+ unsigned int cycle_ie_mode:1;
+
+ unsigned int continous_af:1;
+
+ unsigned int bad_pixel_generation:1;
+ unsigned int ycbcr_full_range:1;
+ unsigned int ycbcr_non_cosited:1;
+};
+
+struct ci_isp_config {
+ struct ci_isp_cfg_flags flags;
+ struct ci_sensor_ls_corr_config lsc_cfg;
+ struct ci_isp_bp_corr_config bpc_cfg;
+ struct ci_isp_bp_det_config bpd_cfg;
+ struct ci_isp_wb_config wb_config;
+ struct ci_isp_cac_config cac_config;
+ struct ci_isp_aec_config aec_cfg;
+ struct ci_isp_window aec_v2_wnd;
+ struct ci_isp_bls_config bls_cfg;
+ struct ci_isp_af_config af_cfg;
+ struct ci_isp_color_settings color;
+ struct ci_isp_ie_config img_eff_cfg;
+ enum ci_isp_demosaic_mode demosaic_mode;
+ u8 demosaic_th;
+ u8 exposure;
+ enum ci_isp_aec_mode advanced_aec_mode;
+ u32 report_details;
+ struct ci_isp_view_finder_config view_finder;
+ struct ci_snapshot_config snapshot_a;
+ struct ci_snapshot_config snapshot_b;
+ enum ci_isp_afm_mode afm_mode;
+ enum ci_isp_afss_mode afss_mode;
+ int wb_get_gains_from_sensor_driver;
+ u8 filter_level_noise_reduc;
+ u8 filter_level_sharp;
+ u8 jpeg_enc_ratio;
+};
+
+struct ci_isp_mem_info {
+ u32 isp_bar0_pa;
+ u32 isp_bar0_size;
+ u32 isp_bar1_pa;
+ u32 isp_bar1_size;
+};
+
+struct ci_pl_system_config {
+ struct ci_sensor_config *isi_config;
+ struct ci_sensor_caps *isi_caps;
+ struct ci_sensor_awb_profile *sensor_awb_profile;
+
+ struct ci_isp_config isp_cfg;
+ u32 focus_max;
+ unsigned int isp_hal_enable;
+ struct v4l2_jpg_review_buffer jpg_review;
+ int jpg_review_enable;
+};
+
+/* intel private ioctl code for ci isp hal interface */
+#define BASE BASE_VIDIOC_PRIVATE
+
+#define VIDIOC_SET_SYS_CFG _IOWR('V', BASE + 1, struct ci_pl_system_config)
+#define VIDIOC_SET_JPG_ENC_RATIO _IOWR('V', BASE + 2, int)
+#define VIDIOC_GET_ISP_MEM_INFO _IOWR('V', BASE + 4, struct ci_isp_mem_info)
+
+/* buffer sharing with video subsystem */
+#include "ci_va.h"
+
+/* support camera flash on CDK */
+struct ci_isp_flash_cmd {
+ int preflash_on;
+ int flash_on;
+ int prelight_on;
+};
+
+struct ci_isp_flash_config {
+ int prelight_off_at_end_of_flash;
+ int vsync_edge_positive;
+ int output_polarity_low_active;
+ int use_external_trigger;
+ u8 capture_delay;
+};
+#endif
new file mode 100644
@@ -0,0 +1,124 @@
+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+
+#ifndef _ISP_FMTS_COMMON_H
+#define _ISP_FMTS_COMMON_H
+
+#define intel_fourcc(d, c, b, a) \
+ (((__u32)(d)<<0)|((__u32)(c)<<8)|((__u32)(b)<<16)|((__u32)(a)<<24))
+
+/* bayer pattern formats support by ISP */
+#define INTEL_PIX_FMT_RAW08 intel_fourcc('R', 'W', '0', '8')
+#define INTEL_PIX_FMT_RAW10 intel_fourcc('R', 'W', '1', '0')
+#define INTEL_PIX_FMT_RAW12 intel_fourcc('R', 'W', '1', '2')
+
+
+/*
+ * various config and info structs concentrated into one struct
+ * for simplification
+ */
+#define FORMAT_FLAGS_DITHER 0x01
+#define FORMAT_FLAGS_PACKED 0x02
+#define FORMAT_FLAGS_PLANAR 0x04
+#define FORMAT_FLAGS_RAW 0x08
+#define FORMAT_FLAGS_CrCb 0x10
+
+struct intel_fmt {
+ char *name;
+ unsigned long fourcc; /* v4l2 format id */
+ int depth;
+ int flags;
+};
+
+static struct intel_fmt fmts[] = {
+ {
+ .name = "565 bpp RGB",
+ .fourcc = V4L2_PIX_FMT_RGB565,
+ .depth = 16,
+ .flags = FORMAT_FLAGS_PACKED,
+ },
+ {
+ .name = "888 bpp BGR",
+ .fourcc = V4L2_PIX_FMT_BGR32,
+ .depth = 32,
+ .flags = FORMAT_FLAGS_PLANAR,
+ },
+ {
+ .name = "4:2:2, packed, YUYV",
+ .fourcc = V4L2_PIX_FMT_YUYV,
+ .depth = 16,
+ .flags = FORMAT_FLAGS_PACKED,
+ },
+ {
+ .name = "4:2:2 planar, YUV422P",
+ .fourcc = V4L2_PIX_FMT_YUV422P,
+ .depth = 16,
+ .flags = FORMAT_FLAGS_PLANAR,
+ },
+ {
+ .name = "4:2:0 planar, YUV420",
+ .fourcc = V4L2_PIX_FMT_YUV420,
+ .depth = 12,
+ .flags = FORMAT_FLAGS_PLANAR,
+ },
+ {
+ .name = "4:2:0 planar, YVU420",
+ .fourcc = V4L2_PIX_FMT_YVU420,
+ .depth = 12,
+ .flags = FORMAT_FLAGS_PLANAR,
+ },
+ {
+ .name = "4:2:0 semi planar, NV12",
+ .fourcc = V4L2_PIX_FMT_NV12,
+ .depth = 12,
+ .flags = FORMAT_FLAGS_PLANAR,
+ },
+ {
+ .name = "Compressed format, JPEG",
+ .fourcc = V4L2_PIX_FMT_JPEG,
+ .depth = 12,
+ .flags = FORMAT_FLAGS_PLANAR,
+ },
+ {
+ .name = "Sequential RGB",
+ .fourcc = INTEL_PIX_FMT_RAW08,
+ .depth = 8,
+ .flags = FORMAT_FLAGS_RAW,
+ },
+ {
+ .name = "Sequential RGB",
+ .fourcc = INTEL_PIX_FMT_RAW10,
+ .depth = 16,
+ .flags = FORMAT_FLAGS_RAW,
+ },
+ {
+ .name = "Sequential RGB",
+ .fourcc = INTEL_PIX_FMT_RAW12,
+ .depth = 16,
+ .flags = FORMAT_FLAGS_RAW,
+ },
+};
+
+static int NUM_FORMATS = sizeof(fmts) / sizeof(struct intel_fmt);
+#endif /* _ISP_FMTS_H */
+
new file mode 100644
@@ -0,0 +1,766 @@
+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * Copyright (c) Silicon Image 2008 www.siliconimage.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+
+#ifndef _SENSOR_COMMON_H
+#define _SENSOR_COMMON_H
+
+#include "mrst_sensor_common.h"
+
+#define AEC_ALGO_V1 1
+#define AEC_ALGO_V2 2
+#define AEC_ALGO_V3 3
+#define AEC_ALGO_V4 4
+
+#ifndef AEC_ALGO
+#define AEC_ALGO AEC_ALGO_V3
+#endif
+
+#define SENSOR_INTERFACE_VERSION 4
+#define SENSOR_TYPE_SOC 0
+#define SENSOR_TYPE_RAW 1
+#define SENSOR_TYPE_2M 0
+#define SENSOR_TYPE_5M 1
+
+#define SENSOR_BUSWIDTH_8BIT_ZZ 0x00000001
+#define SENSOR_BUSWIDTH_8BIT_EX 0x00000002
+#define SENSOR_BUSWIDTH_10BIT_EX 0x00000004
+#define SENSOR_BUSWIDTH_10BIT_ZZ 0x00000008
+#define SENSOR_BUSWIDTH_12BIT 0x00000010
+#define SENSOR_BUSWIDTH_10BIT SENSOR_BUSWIDTH_10BIT_EX
+
+/* YUV-Data with separate h/v sync lines (ITU-R BT.601) */
+#define SENSOR_MODE_BT601 0x00000001
+
+/* YUV-Data with sync words inside the datastream (ITU-R BT.656) */
+#define SENSOR_MODE_BT656 0x00000002
+
+/* Bayer data with separate h/v sync lines */
+#define SENSOR_MODE_BAYER 0x00000004
+
+/*
+ * Any binary data without line/column-structure, (e.g. already JPEG encoded)
+ * h/v sync lines act as data valid signals
+ */
+#define SENSOR_MODE_DATA 0x00000008
+
+/* RAW picture data with separate h/v sync lines */
+#define SENSOR_MODE_PICT 0x00000010
+
+/* RGB565 data with separate h/v sync lines */
+#define SENSOR_MODE_RGB565 0x00000020
+
+/* SMIA conform data stream (see ulSmiaMode for details) */
+#define SENSOR_MODE_SMIA 0x00000040
+
+/* MIPI conform data stream (see ulMipiMode for details) */
+#define SENSOR_MODE_MIPI 0x00000080
+/*
+ * Bayer data with sync words inside the datastream (similar to ITU-R BT.656)
+ */
+#define SENSOR_MODE_BAY_BT656 0x00000100
+
+/*
+ * Raw picture data with sync words inside the datastream (similar to ITU-R
+ * BT.656)
+ */
+#define SENSOR_MODE_RAW_BT656 0x00000200
+
+/* compression mode */
+#define SENSOR_SMIA_MODE_COMPRESSED 0x00000001
+
+/* 8bit to 10 bit decompression */
+#define SENSOR_SMIA_MODE_RAW_8_TO_10_DECOMP 0x00000002
+
+/* 12 bit RAW Bayer Data */
+#define SENSOR_SMIA_MODE_RAW_12 0x00000004
+
+/* 10 bit RAW Bayer Data */
+#define SENSOR_SMIA_MODE_RAW_10 0x00000008
+
+/* 8 bit RAW Bayer Data */
+#define SENSOR_SMIA_MODE_RAW_8 0x00000010
+
+/* 7 bit RAW Bayer Data */
+#define SENSOR_SMIA_MODE_RAW_7 0x00000020
+
+/* 6 bit RAW Bayer Data */
+#define SENSOR_SMIA_MODE_RAW_6 0x00000040
+
+/* RGB 888 Display ready Data */
+#define SENSOR_SMIA_MODE_RGB_888 0x00000080
+
+/* RGB 565 Display ready Data */
+#define SENSOR_SMIA_MODE_RGB_565 0x00000100
+
+/* RGB 444 Display ready Data */
+#define SENSOR_SMIA_MODE_RGB_444 0x00000200
+
+/* YUV420 Data */
+#define SENSOR_SMIA_MODE_YUV_420 0x00000400
+
+/* YUV422 Data */
+#define SENSOR_SMIA_MODE_YUV_422 0x00000800
+
+/* SMIA is disabled */
+#define SENSOR_SMIA_OFF 0x80000000
+
+/* YUV 420 8-bit */
+#define SENSOR_MIPI_MODE_YUV420_8 0x00000001
+
+/* YUV 420 10-bit */
+#define SENSOR_MIPI_MODE_YUV420_10 0x00000002
+
+/* Legacy YUV 420 8-bit */
+#define SENSOR_MIPI_MODE_LEGACY_YUV420_8 0x00000004
+
+/* YUV 420 8-bit (CSPS) */
+#define SENSOR_MIPI_MODE_YUV420_CSPS_8 0x00000008
+
+/* YUV 420 10-bit (CSPS) */
+#define SENSOR_MIPI_MODE_YUV420_CSPS_10 0x00000010
+
+/* YUV 422 8-bit */
+#define SENSOR_MIPI_MODE_YUV422_8 0x00000020
+
+/* YUV 422 10-bit */
+#define SENSOR_MIPI_MODE_YUV422_10 0x00000040
+
+/* RGB 444 */
+#define SENSOR_MIPI_MODE_RGB444 0x00000080
+
+/* RGB 555 */
+#define SENSOR_MIPI_MODE_RGB555 0x00000100
+
+/* RGB 565 */
+#define SENSOR_MIPI_MODE_RGB565 0x00000200
+
+/* RGB 666 */
+#define SENSOR_MIPI_MODE_RGB666 0x00000400
+
+/* RGB 888 */
+#define SENSOR_MIPI_MODE_RGB888 0x00000800
+
+/* RAW_6 */
+#define SENSOR_MIPI_MODE_RAW_6 0x00001000
+
+/* RAW_7 */
+#define SENSOR_MIPI_MODE_RAW_7 0x00002000
+
+/* RAW_8 */
+#define SENSOR_MIPI_MODE_RAW_8 0x00004000
+
+/* RAW_10 */
+#define SENSOR_MIPI_MODE_RAW_10 0x00008000
+
+/* RAW_12 */
+#define SENSOR_MIPI_MODE_RAW_12 0x00010000
+
+/* MIPI is disabled */
+#define SENSOR_MIPI_OFF 0x80000000
+
+#define SENSOR_FIELDINV_NOSWAP 0x00000001
+#define SENSOR_FIELDINV_SWAP 0x00000002
+#define SENSOR_FIELDSEL_BOTH 0x00000001
+#define SENSOR_FIELDSEL_EVEN 0x00000002
+#define SENSOR_FIELDSEL_ODD 0x00000004
+
+#define SENSOR_YCSEQ_YCBYCR 0x00000001
+#define SENSOR_YCSEQ_YCRYCB 0x00000002
+#define SENSOR_YCSEQ_CBYCRY 0x00000004
+#define SENSOR_YCSEQ_CRYCBY 0x00000008
+
+#define SENSOR_CONV422_COSITED 0x00000001
+#define SENSOR_CONV422_INTER 0x00000002
+#define SENSOR_CONV422_NOCOSITED 0x00000004
+
+#define SENSOR_BPAT_RGRGGBGB 0x00000001
+#define SENSOR_BPAT_GRGRBGBG 0x00000002
+#define SENSOR_BPAT_GBGBRGRG 0x00000004
+#define SENSOR_BPAT_BGBGGRGR 0x00000008
+
+/* sync signal pulses high between lines */
+#define SENSOR_HPOL_SYNCPOS 0x00000001
+
+/* sync signal pulses low between lines */
+#define SENSOR_HPOL_SYNCNEG 0x00000002
+
+/* reference signal is high as long as sensor puts out line data */
+#define SENSOR_HPOL_REFPOS 0x00000004
+
+/* reference signal is low as long as sensor puts out line data */
+#define SENSOR_HPOL_REFNEG 0x00000008
+
+#define SENSOR_VPOL_POS 0x00000001
+#define SENSOR_VPOL_NEG 0x00000002
+
+#define SENSOR_EDGE_RISING 0x00000001
+#define SENSOR_EDGE_FALLING 0x00000002
+
+/* turns on/off color conversion matrix in the sensor ISP */
+#define SENSOR_CCONV_ON 0x00000001
+#define SENSOR_CCONV_OFF 0x00000002
+
+#define SENSOR_DWNSZ_SUBSMPL 0x00000001
+#define SENSOR_DWNSZ_SCAL_BAY 0x00000002
+#define SENSOR_DWNSZ_SCAL_COS 0x00000004
+
+#define ISI_AEC_MODE_STAND 0x00000001
+#define ISI_AEC_MODE_SLOW 0x00000002
+#define ISI_AEC_MODE_FAST 0x00000004
+#define ISI_AEC_MODE_NORMAL 0x00000008
+#define SENSOR_CIEPROF_A 0x00000001
+#define SENSOR_CIEPROF_B 0x00000002
+#define SENSOR_CIEPROF_C 0x00000004
+#define SENSOR_CIEPROF_D50 0x00000008
+#define SENSOR_CIEPROF_D55 0x00000010
+#define SENSOR_CIEPROF_D65 0x00000020
+#define SENSOR_CIEPROF_D75 0x00000040
+#define SENSOR_CIEPROF_E 0x00000080
+#define SENSOR_CIEPROF_FLUOR 0x00000100
+#define SENSOR_CIEPROF_FLUORH 0x00000200
+#define SENSOR_CIEPROF_TUNG 0x00000400
+#define SENSOR_CIEPROF_TWI 0x00000800
+#define SENSOR_CIEPROF_SUN 0x00001000
+#define SENSOR_CIEPROF_FLASH 0x00002000
+#define SENSOR_CIEPROF_SHADE 0x00004000
+#define SENSOR_CIEPROF_DAY 0x00008000
+#define SENSOR_CIEPROF_F1 0x00010000
+#define SENSOR_CIEPROF_F2 0x00020000
+#define SENSOR_CIEPROF_F3 0x00040000
+#define SENSOR_CIEPROF_F4 0x00080000
+#define SENSOR_CIEPROF_F5 0x00100000
+#define SENSOR_CIEPROF_F6 0x00200000
+#define SENSOR_CIEPROF_F7 0x00400000
+#define SENSOR_CIEPROF_F8 0x00800000
+#define SENSOR_CIEPROF_F9 0x01000000
+#define SENSOR_CIEPROF_F10 0x02000000
+#define SENSOR_CIEPROF_F11 0x04000000
+#define SENSOR_CIEPROF_F12 0x08000000
+#define SENSOR_CIEPROF_CLOUDY 0x10000000
+#define SENSOR_CIEPROF_SUNNY 0x20000000
+#define SENSOR_CIEPROF_OLDISS 0x80000000
+#define SENSOR_CIEPROF_DEFAULT 0x00000000
+
+/* no compensation for flickering environmental illumination */
+#define SENSOR_FLICKER_OFF 0x00000001
+
+/* compensation for 100Hz flicker frequency (at 50Hz mains frequency) */
+#define SENSOR_FLICKER_100 0x00000002
+
+/* compensation for 120Hz flicker frequency (at 60Hz mains frequency) */
+#define SENSOR_FLICKER_120 0x00000004
+
+#define SENSOR_CAP_BUSWIDTH 0
+#define SENSOR_CAP_MODE 1
+#define SENSOR_CAP_FIELDINV 2
+#define SENSOR_CAP_FIELDSEL 3
+#define SENSOR_CAP_YCSEQ 4
+#define SENSOR_CAP_CONV422 5
+#define SENSOR_CAP_BPAT 6
+#define SENSOR_CAP_HPOL 7
+#define SENSOR_CAP_VPOL 8
+#define SENSOR_CAP_EDGE 9
+#define SENSOR_CAP_BLS 10
+#define SENSOR_CAP_GAMMA 11
+#define SENSOR_CAP_CCONF 12
+#define SENSOR_CAP_RES 13
+#define SENSOR_CAP_DWNSZ 14
+#define SENSOR_CAP_BLC 15
+#define SENSOR_CAP_AGC 16
+#define SENSOR_CAP_AWB 17
+#define SENSOR_CAP_AEC 18
+#define SENSOR_CAP_CIEPROFILE 19
+#define SENSOR_CAP_FLICKERFREQ 20
+#define SENSOR_CAP_SMIAMODE 21
+#define SENSOR_CAP_MIPIMODE 22
+#define SENSOR_CAP_AECMODE 23
+
+/* size of capabilities array (in number of unsigned int fields) */
+#define SENSOR_CAP_COUNT 24
+
+/*
+ * Sensor configuration struct: same layout as the capabilities struct, but to
+ * configure the sensor all struct members which are supported by the sensor
+ * must have only 1 bit set. Members which are not supported by the sensor
+ * must not have any bits set.
+ */
+#define ci_sensor_config ci_sensor_caps
+
+/* exposure time */
+#define SENSOR_PARM_EXPOSURE 0
+
+/* index in the AE control table */
+#define SENSOR_PARM_EXPTBL_INDEX 1
+
+/* overall gain (all components) */
+#define SENSOR_PARM_GAIN 2
+
+/* component gain of the red pixels */
+#define SENSOR_PARM_CGAIN_R 3
+
+/* component gain of the green pixels */
+#define SENSOR_PARM_CGAIN_G 4
+
+/* component gain of the blue pixels */
+#define SENSOR_PARM_CGAIN_B 5
+#define SENSOR_PARM_CGAINB_GR 6
+#define SENSOR_PARM_CGAINB_GB 7
+
+/* black-level adjustment (all components) */
+#define SENSOR_PARM_BLKL 8
+
+/* component black-level of the red pixels */
+#define SENSOR_PARM_CBLKL_R 9
+
+/* component black-level of the green pixels */
+#define SENSOR_PARM_CBLKL_G 10
+
+/* component black-level of the blue pixels */
+#define SENSOR_PARM_CBLKL_B 11
+
+#define SENSOR_PARM_CBLKLB_GR 12
+#define SENSOR_PARM_CBLKLB_GB 13
+
+#define SENSOR_PARM_BASERES_X 14
+#define SENSOR_PARM_BASERES_Y 15
+#define SENSOR_PARM_WINDOW_X 16
+#define SENSOR_PARM_WINDOW_Y 17
+#define SENSOR_PARM_WINDOW_W 18
+#define SENSOR_PARM_WINDOW_H 19
+
+#define SENSOR_PARM_FRAMERATE_FPS 20
+#define SENSOR_PARM_FRAMERATE_PITCH 21
+#define SENSOR_PARM_CLK_DIVIDER 22
+
+/* input clock in Hz. */
+#define SENSOR_PARM_CLK_INPUT 23
+#define SENSOR_PARM_CLK_PIXEL 24
+
+/* number of parameter IDs */
+#define SENSOR_PARM_COUNT 25
+
+/* parameter can be retrieved from the sensor */
+#define SENSOR_PARMINFO_GET 0x00000001
+
+/* parameter can be set into the sensor */
+#define SENSOR_PARMINFO_SET 0x00000002
+
+/* parameter can change at any time during operation */
+#define SENSOR_PARMINFO_VOLATILE 0x00000004
+
+/* range information available for the parameter in question */
+#define SENSOR_PARMINFO_RANGE 0x00000008
+
+/* range of possible values is not continous. */
+#define SENSOR_PARMINFO_DISCRETE 0x00000010
+
+/* parameter may change after a configuration update. */
+#define SENSOR_PARMINFO_CONFIG 0x00000020
+
+/* range information may change after a configuration update. */
+#define SENSOR_PARMINFO_RCONFIG 0x00000040
+
+/* multi-camera support */
+#define SENSOR_UNKNOWN_SENSOR_ID (0)
+
+/*
+ * Input gamma correction curve for R, G or B of the sensor. Since this gamma
+ * curve is sensor specific, it will be deliveres by the sensors specific code.
+ * This curve will be programmed into Marvin registers.
+ */
+#define SENSOR_GAMMA_CURVE_ARR_SIZE (17)
+
+struct ci_sensor_gamma_curve{
+ unsigned short isp_gamma_y[SENSOR_GAMMA_CURVE_ARR_SIZE];
+ unsigned int gamma_dx0;
+ unsigned int gamma_dx1;
+};
+
+/*
+ * SENSOR fixed point constant values They are represented as signed fixed point
+ * numbers with 12 bit integer and 20 bit fractional part, thus ranging from
+ * -2048.0000000 (0x80000000) to +2047.9999990 (0x7FFFFFFF). In the following
+ * some frequently used constant values are defined.
+ */
+
+/* -0.794944 */
+#define SENSOR_FP_M0000_794944 (0xFFF347E9)
+
+/* -0.500000 */
+#define SENSOR_FP_M0000_500000 (0xFFF80000)
+
+/* -0.404473 */
+#define SENSOR_FP_M0000_404473 (0xFFF98748)
+
+/* -0.062227 */
+#define SENSOR_FP_M0000_062227 (0xFFFF011F)
+
+/* -0.024891 */
+#define SENSOR_FP_M0000_024891 (0xFFFF9A0C)
+
+/* 0.000000 */
+#define SENSOR_FP_P0000_000000 (0x00000000)
+
+/* +0.500000 */
+#define SENSOR_FP_P0000_500000 (0x00080000)
+
+/* +1.000000 */
+#define SENSOR_FP_P0001_000000 (0x00100000)
+
+/* +1.163636 */
+#define SENSOR_FP_P0001_163636 (0x00129E40)
+
+/* +1.600778 */
+#define SENSOR_FP_P0001_600778 (0x00199CC9)
+
+/* +1.991249 */
+#define SENSOR_FP_P0001_991249 (0x001FDC27)
+
+/* +16.000000 */
+#define SENSOR_FP_P0016_000000 (0x01000000)
+
+/* +128.000000 */
+#define SENSOR_FP_P0128_000000 (0x08000000)
+
+/* +255.000000 */
+#define SENSOR_FP_P0255_000000 (0x0FF00000)
+
+/* +256.000000 */
+#define SENSOR_FP_P0256_000000 (0x10000000)
+
+/*
+ * Matrix coefficients used for CrossTalk and/or color conversion. The 9
+ * coefficients are laid out as follows (zero based index):
+ * 0 | 1 | 2
+ * 3 | 4 | 5
+ * 6 | 7 | 8
+ * They are represented as signed fixed point numbers with 12 bit integer and
+ * 20 bit fractional part, thus ranging from -2048.0000000 (0x80000000) to
+ * +2047.9999990 (0x7FFFFFFF).
+ */
+struct ci_sensor_3x3_matrix{
+ int coeff[9];
+};
+
+/*
+ * Matrix coefficients used for CrossTalk and/or color conversion. The 9
+ * coefficients are laid out as follows (zero based index):
+ * 0 | 1 | 2
+ * 3 | 4 | 5
+ * 6 | 7 | 8
+ * They are represented as float numbers
+ */
+struct ci_sensor_3x3_float_matrix{
+ float coeff[9];
+};
+
+struct ci_sensor_3x1_float_matrix{
+ float coeff[3];
+};
+
+struct ci_sensor_4x1_float_matrix{
+ float coeff[4];
+};
+
+struct ci_sensor_3x2_float_matrix{
+ float coeff[6];
+};
+
+struct ci_sensor_2x1_float_matrix{
+ float coeff[2];
+};
+
+struct ci_sensor_2x2_float_matrix{
+ float coeff[4];
+};
+
+struct ci_sensor_1x1_float_matrix{
+ float coeff[1];
+};
+
+struct ci_sensor_gauss_factor{
+ float gauss_factor;
+};
+
+struct isp_pca_values{
+ float pcac1;
+ float pcac2;
+};
+
+/*
+ * CrossTalk offset. In addition to the matrix multiplication an offset can be
+ * added to the pixel values for R, G and B separately. This offset is applied
+ * after the matrix multiplication. The values are arranged as unified, see
+ * above.
+ */
+struct ci_sensor_xtalk_offset{
+ int ct_offset_red;
+ int ct_offset_green;
+ int ct_offset_blue;
+};
+
+struct ci_sensor_xtalk_float_offset{
+ float ct_offset_red;
+ float ct_offset_green;
+ float ct_offset_blue;
+};
+
+/*
+ * white balancing gains There are two green gains: One for the green Bayer
+ * patterns in the red and one for the blue line. In the case the used MARVIN
+ * derivative is not able to apply separate green gains the mean value of both
+ * greens will be used for the green gain. The component gains are represented
+ * as signed fixed point numbers with 12 bit integer and 20 bit fractional
+ * part, thus ranging from -2048.0000000 (0x80000000) to +2047.9999990
+ * (0x7FFFFFFF). Example: +1.0 is represented by 0x00100000.
+ */
+struct ci_sensor_component_gain{
+ float red;
+ float green_r;
+ float green_b;
+ float blue;
+};
+
+/*
+ * white balance values, default is 0x80 for all components. The struct can be
+ * used to provide linear scaling factors to achive a suitable white balance
+ * for certain lightning conditions.
+ */
+struct ci_sensor_comp_gain{
+ float red;
+ float green;
+ float blue;
+};
+
+/*
+ * cross-talk matrix dependent minimum / maximum red and blue gains
+ */
+struct ci_sensor_component_gain_limits{
+ unsigned short red_lower_limit;
+ unsigned short red_upper_limit;
+ unsigned short blue_lower_limit;
+ unsigned short blue_upper_limit;
+ unsigned int next_cie_higher_temp;
+ unsigned int next_cie_lower_temp;
+};
+
+/*
+* sensor characteristic struct. Is filled in by sensor specific code after
+* main configuration. Features not supported by the sensor driver code
+* will be initialized with default values (1x linear gamma, standard
+* color conversion, cross talk and component gain settings).
+*/
+struct ci_sensor_awb_profile{
+ /* input gammaR */
+ const struct ci_sensor_gamma_curve *gamma_curve_r;
+ /* input gammaG */
+ const struct ci_sensor_gamma_curve *gamma_curve_g;
+ /* input gammaB */
+ const struct ci_sensor_gamma_curve *gamma_curve_b;
+ /* ColorConversion matrix coefficients */
+ const struct ci_sensor_3x3_float_matrix *color_conv_coeff;
+ /* CrossTalk matrix coefficients */
+ const struct ci_sensor_3x3_float_matrix *cross_talk_coeff;
+ /* CrossTalk offsets */
+ const struct ci_sensor_xtalk_float_offset *cross_talk_offset;
+ const struct ci_sensor_3x1_float_matrix *svd_mean_value;
+ const struct ci_sensor_3x2_float_matrix *pca_matrix;
+ const struct ci_sensor_2x1_float_matrix *gauss_mean_value;
+ const struct ci_sensor_2x2_float_matrix *covariance_matrix;
+ const struct ci_sensor_gauss_factor *gauss_factor;
+ const struct ci_sensor_2x1_float_matrix *threshold;
+ const struct ci_sensor_1x1_float_matrix *k_factor;
+ const struct ci_sensor_1x1_float_matrix *gexp_middle;
+ const struct ci_sensor_1x1_float_matrix *var_distr_in;
+ const struct ci_sensor_1x1_float_matrix *mean_distr_in;
+ const struct ci_sensor_1x1_float_matrix *var_distr_out;
+ const struct ci_sensor_1x1_float_matrix *mean_distr_out;
+ const struct ci_sensor_component_gain *component_gain;
+ const struct ci_sensor_loc_dist *loc_dist;
+
+};
+
+/*
+ * General purpose window. Normally it is used to describe a WOI (Window Of
+ * Interest) inside the background area (e.g. image data area). The offset
+ * values count from 0 of the background area. The defined point is the upper
+ * left corner of the WOI with the specified width and height.
+ */
+struct ci_sensor_window{
+ unsigned short hoffs;
+ unsigned short voffs;
+ unsigned short hsize;
+ unsigned short vsize;
+};
+
+/*
+ * Image data description. The frame size describes the complete image data
+ * area output of the sensor. This includes dummy, black, dark, visible and
+ * manufacturer specific pixels which could be combined in rows and / or in
+ * columns. The visible window describes the visible pixel area inside the
+ * image data area. In the case the image data area does only contain visible
+ * pixels, the offset values have to be 0 and the horizontal and vertical
+ * sizes are equal to the frame size.
+ */
+struct ci_sensor_image_data_info{
+ unsigned short frame_h_size;
+ unsigned short frame_v_size;
+ struct ci_sensor_window visible_window;
+};
+
+/* black level compensation mean values */
+struct ci_sensor_blc_mean{
+ unsigned char mean_a;
+ unsigned char mean_b;
+ unsigned char mean_c;
+ unsigned char mean_d;
+};
+
+/* autowhitebalance mean values */
+struct ci_sensor_awb_mean{
+ unsigned int white;
+ unsigned char mean_y_g;
+ unsigned char mean_cb_b;
+ unsigned char mean_cr_r;
+};
+
+/* autowhitebalance mean values */
+struct ci_sensor_awb_float_mean{
+ unsigned int white;
+ float mean_y;
+ float mean_cb;
+ float mean_cr;
+};
+
+/* autoexposure mean values */
+struct ci_sensor_aec_mean{
+ unsigned char occ;
+ unsigned char mean;
+ unsigned char max;
+ unsigned char min;
+};
+
+/* bad pixel element attribute */
+enum ci_sensor_bp_corr_attr{
+ SENSOR_BP_HOT,
+ SENSOR_BP_DEAD
+};
+
+/* table element */
+struct ci_sensor_bp_table_elem{
+ unsigned short bp_ver_addr;
+ unsigned short bp_hor_addr;
+ enum ci_sensor_bp_corr_attr bp_type;
+};
+
+/* Bad Pixel table */
+struct ci_sensor_bp_table{
+ unsigned int bp_number;
+ struct ci_sensor_bp_table_elem *bp_table_elem;
+ unsigned int bp_table_elem_num;
+};
+
+#define SENSOR_CTRL_TYPE_INTEGER 1
+#define SENSOR_CTRL_TYPE_BOOLEAN 2
+#define SENSOR_CTRL_TYPE_MENU 3
+#define SENSOR_CTRL_TYPE_BUTTON 4
+#define SENSOR_CTRL_TYPE_INTEGER64 5
+#define SENSOR_CTRL_TYPE_CTRL_CLASS 6
+
+#define SENSOR_CTRL_CLASS_USER 0x00980000
+#define SENSOR_CID_BASE (SENSOR_CTRL_CLASS_USER | 0x900)
+#define SENSOR_CID_USER_BASE SENSOR_CID_BASE
+
+/* IDs reserved for driver specific controls */
+#define SENSOR_CID_PRIVATE_BASE 0x08000000
+
+#define SENSOR_CID_USER_CLASS (SENSOR_CTRL_CLASS_USER | 1)
+#define SENSOR_CID_BRIGHTNESS (SENSOR_CID_BASE+0)
+#define SENSOR_CID_CONTRAST (SENSOR_CID_BASE+1)
+#define SENSOR_CID_SATURATION (SENSOR_CID_BASE+2)
+#define SENSOR_CID_HUE (SENSOR_CID_BASE+3)
+#define SENSOR_CID_AUDIO_VOLUME (SENSOR_CID_BASE+5)
+#define SENSOR_CID_AUDIO_BALANCE (SENSOR_CID_BASE+6)
+#define SENSOR_CID_AUDIO_BASS (SENSOR_CID_BASE+7)
+#define SENSOR_CID_AUDIO_TREBLE (SENSOR_CID_BASE+8)
+#define SENSOR_CID_AUDIO_MUTE (SENSOR_CID_BASE+9)
+#define SENSOR_CID_AUDIO_LOUDNESS (SENSOR_CID_BASE+10)
+#define SENSOR_CID_BLACK_LEVEL (SENSOR_CID_BASE+11)
+#define SENSOR_CID_AUTO_WHITE_BALANCE (SENSOR_CID_BASE+12)
+#define SENSOR_CID_DO_WHITE_BALANCE (SENSOR_CID_BASE+13)
+#define SENSOR_CID_RED_BALANCE (SENSOR_CID_BASE+14)
+#define SENSOR_CID_BLUE_BALANCE (SENSOR_CID_BASE+15)
+#define SENSOR_CID_GAMMA (SENSOR_CID_BASE+16)
+#define SENSOR_CID_WHITENESS (SENSOR_CID_GAMMA)
+#define SENSOR_CID_EXPOSURE (SENSOR_CID_BASE+17)
+#define SENSOR_CID_AUTOGAIN (SENSOR_CID_BASE+18)
+#define SENSOR_CID_GAIN (SENSOR_CID_BASE+19)
+#define SENSOR_CID_HFLIP (SENSOR_CID_BASE+20)
+#define SENSOR_CID_VFLIP (SENSOR_CID_BASE+21)
+#define SENSOR_CID_HCENTER (SENSOR_CID_BASE+22)
+#define SENSOR_CID_VCENTER (SENSOR_CID_BASE+23)
+#define SENSOR_CID_LASTP1 (SENSOR_CID_BASE+24)
+
+struct ci_sensor_parm{
+ unsigned int index;
+ int value;
+ int max;
+ int min;
+ int info;
+ int type;
+ char name[32];
+ int step;
+ int def_value;
+ int flags;
+};
+
+#define MRV_GRAD_TBL_SIZE 8
+#define MRV_DATA_TBL_SIZE 289
+
+struct ci_sensor_ls_corr_config{
+ unsigned short ls_rdata_tbl[MRV_DATA_TBL_SIZE];
+ unsigned short ls_gdata_tbl[MRV_DATA_TBL_SIZE];
+ unsigned short ls_bdata_tbl[MRV_DATA_TBL_SIZE];
+ unsigned short ls_xgrad_tbl[MRV_GRAD_TBL_SIZE];
+ unsigned short ls_ygrad_tbl[MRV_GRAD_TBL_SIZE];
+ unsigned short ls_xsize_tbl[MRV_GRAD_TBL_SIZE];
+ unsigned short ls_ysize_tbl[MRV_GRAD_TBL_SIZE];
+};
+
+struct ci_sensor_reg{
+ unsigned int addr;
+ unsigned int value;
+};
+
+struct ci_sensor_loc_dist{
+ float pca1_low_temp;
+ float pca1_high_temp;
+ float locus_distance;
+ float a2;
+ float a1;
+ float a0;
+};
+
+#endif
new file mode 100644
@@ -0,0 +1,248 @@
+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+
+#ifndef _MRSTISP_H
+#define _MRSTISP_H
+
+#define INTEL_MAJ_VER 0
+#define INTEL_MIN_VER 5
+#define INTEL_PATCH_VER 0
+#define DRIVER_NAME "lnw isp"
+#define VID_HARDWARE_INTEL 100
+
+#define INTEL_VERSION(a, b, c) (((a) << 16) + ((b) << 8) + (c))
+
+#define MRST_ISP_REG_MEMORY_MAP 0xFF0E0000
+
+#define INTEL_MIN_WIDTH 32
+#define INTEL_MIN_HEIGHT 16
+
+/* self path maximum width/height, VGA */
+#define INTEL_MAX_WIDTH 640
+#define INTEL_MAX_HEIGHT 480
+
+/* main path maximum widh/height, 5M */
+#define INTEL_MAX_WIDTH_MP 2600
+#define INTEL_MAX_HEIGHT_MP 2048
+
+/* image size returned by the driver */
+#define INTEL_IMAGE_WIDTH 640
+#define INTEL_IMAGE_HEIGHT 480
+
+/* Default capture queue buffers. */
+#define INTEL_CAPTURE_BUFFERS 3
+
+/* Default capture buffer size. */
+#define INTEL_CAPTURE_BUFSIZE PAGE_ALIGN(INTEL_MAX_WIDTH * INTEL_MAX_HEIGHT * 2)
+#define INTEL_IMAGE_BUFSIEZE (INTEL_IMAGE_WIDTH * INTEL_IMAGE_HEIGHT * 2)
+
+#define MAX_KMALLOC_MEM (4*1024*1024)
+
+#define MEM_SNAPSHOT_MAX_SIZE (1*1024*1024)
+
+#include <media/v4l2-device.h>
+
+enum frame_state {
+ S_UNUSED = 0, /* unused */
+ S_QUEUED, /* ready to capture */
+ S_GRABBING, /* in the process of being captured */
+ S_DONE, /* finished grabbing, but not been synced yet */
+ S_ERROR, /* something bad happened while capturing */
+};
+
+struct frame_info {
+ enum frame_state state;
+ u32 flags;
+};
+
+struct fifo {
+ int front;
+ int back;
+ int data[INTEL_CAPTURE_BUFFERS + 1];
+ struct frame_info info[INTEL_CAPTURE_BUFFERS + 1];
+};
+
+enum mrst_isp_state {
+ S_NOTREADY, /* Not yet initialized */
+ S_IDLE, /* Just hanging around */
+ S_FLAKED, /* Some sort of problem */
+ S_STREAMING /* Streaming data */
+};
+
+struct mrst_isp_buffer {
+ struct videobuf_buffer vb;
+ int fmt_useless;
+};
+
+struct mrst_isp_device {
+ struct v4l2_device v4l2_dev;
+ /* v4l2 device handler */
+ struct video_device *vdev;
+
+ /* locks this structure */
+ struct mutex mutex;
+
+ /* if the port is open or not */
+ int open;
+
+ /* pci information */
+ struct pci_dev *pci_dev;
+ unsigned long mb0;
+ unsigned long mb0_size;
+ unsigned char *regs;
+ unsigned long mb1;
+ unsigned long mb1_size;
+ unsigned char *mb1_va;
+ unsigned short vendorID;
+ unsigned short deviceID;
+ unsigned char revision;
+
+ /* subdev */
+ struct v4l2_subdev *sensor_soc;
+ int sensor_soc_index;
+ struct v4l2_subdev *sensor_raw;
+ int sensor_raw_index;
+ struct v4l2_subdev *sensor_curr;
+ struct v4l2_subdev *motor;
+ struct v4l2_subdev *flash;
+ struct i2c_adapter *adapter_sensor;
+ struct i2c_adapter *adapter_flash;
+
+ int streaming;
+ int buffer_required;
+
+ /* interrupt */
+ unsigned char int_enable;
+ unsigned long int_flag;
+ unsigned long interrupt_count;
+
+ /* allocated memory for km_mmap */
+ char *fbuffer;
+
+ /* virtual address of cap buf */
+ char *capbuf;
+
+ /* physcial address of cap buf */
+ u32 capbuf_pa;
+
+ struct fifo frame_queue;
+
+ /* current capture frame number */
+ int cap_frame;
+
+ /* total frames */
+ int num_frames;
+
+ u32 field_count;
+ u32 pixelformat;
+ u16 depth;
+ u32 bufwidth;
+ u32 bufheight;
+ u32 frame_size;
+ u32 frame_size_used;
+
+ enum mrst_isp_state state;
+
+ /* active mappings*/
+ int vmas;
+
+ /* isp system configuration */
+ struct ci_pl_system_config sys_conf;
+
+ struct completion jpe_complete;
+ struct completion mi_complete;
+ int irq_stat;
+
+ spinlock_t lock;
+ spinlock_t qlock;
+ struct videobuf_buffer *active;
+ struct videobuf_buffer *next;
+ struct list_head capture;
+ u32 streambufs;
+ u32 stopbuf;
+ u32 stopflag;
+};
+
+struct mrst_isp_fh {
+ struct mrst_isp_device *dev;
+ struct videobuf_queue vb_q;
+ u32 qbuf_flag;
+};
+
+/* viewfinder mode mask */
+#define VFFLAG_MODE_MASK 0x0000000F
+#define VFFLAG_MODE_FULLLCD_DSONLY 0x00000000
+#define VFFLAG_MODE_FULLLCD_USDS 0x00000001
+#define VFFLAG_MODE_LETTERBOX 0x00000002
+#define VFFLAG_MODE_USER 0x00000003
+#define VFFLAG_HWRGB 0x00000010
+#define VFFLAG_MIRROR 0x00000020
+#define VFFLAG_USE_MAINPATH 0x00000040
+#define VFFLAG_V_FLIP 0x00000100
+#define VFFLAG_ROT90_CCW 0x00000200
+
+/* abbreviations for local debug control ( level | module ) */
+#define DERR (DBG_ERR | DBG_MRV)
+#define DWARN (DBG_WARN | DBG_MRV)
+#define DINFO (DBG_INFO | DBG_MRV)
+
+struct ci_isp_rect {
+ int x;
+ int y;
+ int w;
+ int h;
+};
+
+/* the address/size of one region */
+struct ci_frame_region {
+ unsigned char *phy_addr;
+ unsigned int size;
+};
+
+struct ci_frame_addr {
+ int num_of_regs;
+ struct ci_frame_region *regs;
+};
+
+/* type in mrst_camer*/
+#define MRST_CAMERA_NONE -1
+#define MRST_CAMERA_SOC 0
+#define MRST_CAMERA_RAW 1
+
+struct mrst_camera {
+ int type;
+ char *name;
+ u8 sensor_addr;
+ char *motor_name;
+ u8 motor_addr;
+};
+
+#define MRST_I2C_BUS_FLASH 0
+#define MRST_I2C_BUS_SENSOR 1
+
+long mrst_isp_vidioc_default(struct file *file, void *fh,
+ int cmd, void *arg);
+void mrst_timer_start(void);
+void mrst_timer_stop(void);
+unsigned long mrst_get_micro_sec(void);
+#endif
new file mode 100644
@@ -0,0 +1,146 @@
+/*
+ * Support for Moorestown Langwell Camera Imaging ISP subsystem.
+ *
+ * Copyright (c) 2009 Intel Corporation. All Rights Reserved.
+ *
+ * Copyright (c) Silicon Image 2008 www.siliconimage.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License version
+ * 2 as published by the Free Software Foundation.
+ *
+ * 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., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ *
+ * Xiaolin Zhang <xiaolin.zhang@intel.com>
+ */
+
+#ifndef _MRSTISP_STDINC_H
+#define _MRSTISP_STDINC_H
+
+#ifdef __KERNEL__
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/fs.h>
+
+#include <linux/proc_fs.h>
+#include <linux/ctype.h>
+#include <linux/pagemap.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+
+#include <linux/uaccess.h>
+#include <linux/videodev2.h>
+#include <media/v4l2-common.h>
+#include <media/v4l2-ioctl.h>
+
+#include <linux/mutex.h>
+#include <linux/list.h>
+#include <linux/string.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/types.h>
+#include <linux/errno.h>
+#include <linux/sched.h>
+#include <linux/moduleparam.h>
+#include <linux/smp_lock.h>
+#include <asm/kmap_types.h>
+#include <linux/delay.h>
+#include <linux/pci.h>
+#include <linux/interrupt.h>
+#include <linux/timer.h>
+#include <asm/system.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+#include <linux/time.h>
+#include <linux/syscalls.h>
+
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/dma-mapping.h>
+#include <media/videobuf-core.h>
+#include <media/videobuf-dma-contig.h>
+
+#ifdef CONFIG_KMOD
+#include <linux/kmod.h>
+#endif
+
+#include <linux/stddef.h>
+#include <linux/kernel.h>
+#include <linux/stringify.h>
+
+#include "ci_sensor_common.h"
+#include "ci_isp_common.h"
+#include "ci_va.h"
+#include "v4l2_jpg_review.h"
+
+#include "mrstisp_reg.h"
+#include "mrstisp.h"
+#include "mrstisp_isp.h"
+#include "mrstisp_hw.h"
+#include "mrstisp_jpe.h"
+#include "mrstisp_dp.h"
+#include "mrstisp_snr_conf.h"
+
+/* all bits to '1' but prevent "shift overflow" warning */
+#ifndef ON
+#define ON -1
+#endif
+
+#ifndef OFF
+#define OFF 0
+#endif
+
+/* all bits to '1' but prevent "shift overflow" warning */
+#ifndef ENABLE
+#define ENABLE -1
+#endif
+
+#ifndef DISABLE
+#define DISABLE 0
+#endif
+
+#define crop_flag 0
+#define CI_STATUS_SUCCESS 0
+#define CI_STATUS_FAILURE 1
+#define CI_STATUS_NOTSUPP 2
+#define CI_STATUS_BUSY 3
+#define CI_STATUS_CANCELED 4
+#define CI_STATUS_OUTOFMEM 5
+#define CI_STATUS_OUTOFRANGE 6
+#define CI_STATUS_IDLE 7
+#define CI_STATUS_WRONG_HANDLE 8
+#define CI_STATUS_NULL_POINTER 9
+#define CI_STATUS_NOTAVAILABLE 10
+
+extern unsigned char *mrst_isp_regs;
+#define MEM_CSC_REG_BASE (0x08500000)
+#define MEM_MRV_REG_BASE (mrst_isp_regs)
+#define ALIGN_TO_4(f) (((f) + 3) & ~3)
+
+/* for debug */
+extern int mrstisp_debug;
+#define dprintk(level, fmt, arg...) do { \
+ if (mrstisp_debug >= level) \
+ printk(KERN_DEBUG "mrstisp@%s: " fmt "\n", \
+ __func__, ## arg); } \
+ while (0)
+
+#define eprintk(fmt, arg...) \
+ printk(KERN_ERR "mrstisp@%s" fmt "\n", \
+ __func__, ## arg);
+
+#include "reg_access.h"
+
+#endif
+#endif