/* * Support for Medifield PNW Camera Imaging ISP subsystem. * * Copyright (c) 2010 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. * */ #ifndef _ATOM_ISP_H #define _ATOM_ISP_H #include #include #include "atomisp_parameters.h" #define ATOMISP_CSS_VERSION_15 KERNEL_VERSION(1, 5, 0) #define ATOMISP_CSS_VERSION_17 KERNEL_VERSION(1, 7, 0) #define ATOMISP_CSS_VERSION_20 KERNEL_VERSION(2, 0, 0) /*ISP binary running mode*/ #define CI_MODE_PREVIEW 0x8000 #define CI_MODE_VIDEO 0x4000 #define CI_MODE_STILL_CAPTURE 0x2000 #define CI_MODE_CONTINUOUS 0x1000 #define CI_MODE_NONE 0x0000 #define OUTPUT_MODE_FILE 0x0100 #define OUTPUT_MODE_TEXT 0x0200 //uncomment the below line to see timestamps for the important functions //#define TIMING #ifdef TIMING #define TIMING_ENTER printk("TIMING: %s: ENTRY \n", __func__); #define TIMING_END printk("TIMING: %s: EXIT \n", __func__); #else #define TIMING_ENTER #define TIMING_END #endif enum atomisp_calibration_type { calibration_type1, calibration_type2, calibration_type3 }; struct atomisp_calibration_group { unsigned int size; unsigned int type; unsigned short *calb_grp_values; }; struct atomisp_3a_output { int ae_y; int awb_cnt; int awb_gr; int awb_r; int awb_b; int awb_gb; int af_hpf1; int af_hpf2; }; struct atomisp_3a_config { unsigned int ae_y_coef_r; /* [gain] Weight of R for Y */ unsigned int ae_y_coef_g; /* [gain] Weight of G for Y */ unsigned int ae_y_coef_b; /* [gain] Weight of B for Y */ unsigned int awb_lg_high_raw; /* [intensity] AWB level gate high for raw */ unsigned int awb_lg_low; /* [intensity] AWB level gate low */ unsigned int awb_lg_high; /* [intensity] AWB level gate high */ int af_fir1_coef[7]; /* [factor] AF FIR coefficients of fir1 */ int af_fir2_coef[7]; /* [factor] AF FIR coefficients of fir2 */ }; struct atomisp_metadata { void __user *data; uint32_t width; uint32_t height; uint32_t stride; /* in bytes */ uint32_t exp_id; /* exposure ID */ uint32_t *effective_width; /* mipi packets valid data size */ }; /* structure that describes the 3A and DIS grids shared with 3A lib*/ /*struct atomisp_grid_info { ISP input size that is visible for user unsigned int isp_in_width; unsigned int isp_in_height; 3A statistics grid: unsigned int s3a_width; unsigned int s3a_height; unsigned int s3a_bqs_per_grid_cell; DIS grid: unsigned int dis_width; also used for vertical projections unsigned int dis_aligned_width; unsigned int dis_height; also used for horizontal projections unsigned int dis_aligned_height; unsigned int dis_bqs_per_grid_cell; unsigned int dis_hor_coef_num; unsigned int dis_ver_coef_num; };*/ struct atomisp_grid_info { unsigned int enable; /**< 3A statistics enabled.*/ unsigned int use_dmem; /**< DMEM or VMEM determines layout. */ unsigned int has_histogram; /**< Statistics include histogram. */ unsigned int width; /**< Width of 3A grid table. */ unsigned int height; /**< Height of 3A grid table.*/ unsigned int aligned_width; /**< Horizontal stride (for alloc). */ unsigned int aligned_height; /**< Vertical stride (for alloc).*/ unsigned int bqs_per_grid_cell; /**< Grid cell size in BQ(Bayer Quad) unit.*/ unsigned int deci_factor_log2; /**< log2 of bqs_per_grid_cell. */ unsigned int elem_bit_depth; }; struct atomisp_dis_vector { int x; int y; }; struct atomisp_3a_rgby_output { uint32_t r; uint32_t g; uint32_t b; uint32_t y; }; struct atomisp_dis_coefficients { struct atomisp_grid_info grid_info; short __user *vertical_coefficients; short __user *horizontal_coefficients; }; struct atomisp_dis_statistics { struct atomisp_grid_info grid_info; int __user *vertical_projections; int __user *horizontal_projections; }; struct atomisp_3a_statistics { struct atomisp_grid_info grid_info; struct atomisp_3a_output __user *data; struct atomisp_3a_rgby_output __user *rgby_data; unsigned int exp_id; }; /** * struct atomisp_cont_capture_conf - continuous capture parameters * @num_captures: number of still images to capture * @skip_frames: number of frames to skip between 2 captures * @offset: offset in ring buffer to start capture * * For example, to capture 1 frame from past, current, and 1 from future * and skip one frame between each capture, parameters would be: * num_captures:3 * skip_frames:1 * offset:-2 */ struct atomisp_cont_capture_conf { int num_captures; unsigned int skip_frames; int offset; __u32 reserved[5]; }; struct atomisp_metadata_config { uint32_t metadata_height; uint32_t metadata_stride; }; struct atomisp_parm { struct atomisp_grid_info info; struct atomisp_wb_config wb_config; struct atomisp_cc_config cc_config; struct atomisp_ob_config ob_config; struct atomisp_de_config de_config; struct atomisp_ce_config ce_config; struct atomisp_dp_config dp_config; struct atomisp_nr_config nr_config; struct atomisp_ee_config ee_config; struct atomisp_tnr_config tnr_config; struct atomisp_metadata_config metadata_config; }; struct atomisp_parameters { struct atomisp_wb_config *wb_config; struct atomisp_cc_config *cc_config; struct atomisp_tnr_config *tnr_config; struct atomisp_ecd_config *ecd_config; /* Eigen Color Demosaicing */ struct atomisp_ynr_config *ynr_config; /* Y(Luma) Noise Reduction */ struct atomisp_fc_config *fc_config; /* Fringe Control */ struct atomisp_formats_config *formats_config; /* Format Control*/ struct atomisp_cnr_config *cnr_config; /* Chroma Noise Reduction */ struct atomisp_macc_config *macc_config; struct atomisp_ctc_config *ctc_config; /* Chroma Tone Control */ struct atomisp_aa_config *aa_config; /* Anti-Aliasing */ struct atomisp_aa_config *baa_config; /* Anti-Aliasing */ struct atomisp_ce_config *ce_config; struct atomisp_dvs_6axis_config *dvs_6axis_config; struct atomisp_ob_config *ob_config; struct atomisp_dp_config *dp_config; struct atomisp_nr_config *nr_config; struct atomisp_ee_config *ee_config; struct atomisp_de_config *de_config; struct atomisp_gc_config *gc_config; struct atomisp_anr_config *anr_config; /* Advanced Noise Reduction */ struct atomisp_3a_config *a3a_config; struct atomisp_xnr_config *xnr_config; struct atomisp_dz_config *dz_config; /* Digital Zoom */ struct atomisp_cc_config *yuv2rgb_cc_config; /* Color Correction config */ struct atomisp_cc_config *rgb2yuv_cc_config; /* Color Correction config */ struct atomisp_macc_table *macc_table; struct atomisp_gamma_table *gamma_table; struct atomisp_ctc_table *ctc_table; struct atomisp_xnr_table *xnr_table; struct atomisp_rgb_gamma_table *r_gamma_table; struct atomisp_rgb_gamma_table *g_gamma_table; struct atomisp_rgb_gamma_table *b_gamma_table; struct atomisp_vector *motion_vector; /* For 2-axis DVS */ struct atomisp_shading_table *shading_table; struct atomisp_morph_table *morph_table; struct atomisp_anr_thres *anr_thres; }; struct atomisp_makernote_info { /* bits 31-16: numerator, bits 15-0: denominator */ unsigned int focal_length; /* bits 31-16: numerator, bits 15-0: denominator*/ unsigned int f_number_curr; /* * bits 31-24: max f-number numerator * bits 23-16: max f-number denominator * bits 15-8: min f-number numerator * bits 7-0: min f-number denominator */ unsigned int f_number_range; }; /* Parameter for overlay image loading */ struct atomisp_overlay { /* the frame containing the overlay data The overlay frame width should * be the multiples of 2*ISP_VEC_NELEMS. The overlay frame height * should be the multiples of 2. */ struct v4l2_framebuffer *frame; /* Y value of overlay background */ unsigned char bg_y; /* U value of overlay background */ char bg_u; /* V value of overlay background */ char bg_v; /* the blending percent of input data for Y subpixels */ unsigned char blend_input_perc_y; /* the blending percent of input data for U subpixels */ unsigned char blend_input_perc_u; /* the blending percent of input data for V subpixels */ unsigned char blend_input_perc_v; /* the blending percent of overlay data for Y subpixels */ unsigned char blend_overlay_perc_y; /* the blending percent of overlay data for U subpixels */ unsigned char blend_overlay_perc_u; /* the blending percent of overlay data for V subpixels */ unsigned char blend_overlay_perc_v; /* the overlay start x pixel position on output frame It should be the multiples of 2*ISP_VEC_NELEMS. */ unsigned int overlay_start_x; /* the overlay start y pixel position on output frame It should be the multiples of 2. */ unsigned int overlay_start_y; }; /* Sensor resolution specific data for AE calculation.*/ struct atomisp_sensor_mode_data { unsigned int coarse_integration_time_min; unsigned int coarse_integration_time_max_margin; unsigned int fine_integration_time_min; unsigned int fine_integration_time_max_margin; unsigned int fine_integration_time_def; unsigned int frame_length_lines; unsigned int line_length_pck; unsigned int read_mode; unsigned int vt_pix_clk_freq_mhz; unsigned int crop_horizontal_start; /* Sensor crop start cord. (x0,y0)*/ unsigned int crop_vertical_start; unsigned int crop_horizontal_end; /* Sensor crop end cord. (x1,y1)*/ unsigned int crop_vertical_end; unsigned int output_width; /* input size to ISP after binning/scaling */ unsigned int output_height; uint8_t binning_factor_x; /* horizontal binning factor used */ uint8_t binning_factor_y; /* vertical binning factor used */ uint8_t reserved[2]; }; struct atomisp_exposure { unsigned int integration_time[8]; unsigned int shutter_speed[8]; unsigned int gain[4]; unsigned int aperture; }; /* For texture streaming. */ struct atomisp_bc_video_package { int ioctl_cmd; int device_id; int inputparam; int outputparam; }; enum atomisp_focus_hp { ATOMISP_FOCUS_HP_IN_PROGRESS = (1U << 2), ATOMISP_FOCUS_HP_COMPLETE = (2U << 2), ATOMISP_FOCUS_HP_FAILED = (3U << 2) }; /* Masks */ #define ATOMISP_FOCUS_STATUS_MOVING (1U << 0) #define ATOMISP_FOCUS_STATUS_ACCEPTS_NEW_MOVE (1U << 1) #define ATOMISP_FOCUS_STATUS_HOME_POSITION (3U << 2) enum atomisp_camera_port { ATOMISP_CAMERA_PORT_PRIMARY, ATOMISP_CAMERA_PORT_SECONDARY, ATOMISP_CAMERA_PORT_THIRD, ATOMISP_CAMERA_NR_PORTS }; /* Flash modes. Default is off. * Setting a flash to TORCH or INDICATOR mode will automatically * turn it on. Setting it to FLASH mode will not turn on the flash * until the FLASH_STROBE command is sent. */ enum atomisp_flash_mode { ATOMISP_FLASH_MODE_OFF, ATOMISP_FLASH_MODE_FLASH, ATOMISP_FLASH_MODE_TORCH, ATOMISP_FLASH_MODE_INDICATOR, }; /* Flash statuses, used by atomisp driver to check before starting * flash and after having started flash. */ enum atomisp_flash_status { ATOMISP_FLASH_STATUS_OK, ATOMISP_FLASH_STATUS_HW_ERROR, ATOMISP_FLASH_STATUS_INTERRUPTED, ATOMISP_FLASH_STATUS_TIMEOUT, }; /* Frame status. This is used to detect corrupted frames and flash * exposed frames. Usually, the first 2 frames coming out of the sensor * are corrupted. When using flash, the frame before and the frame after * the flash exposed frame may be partially exposed by flash. The ISP * statistics for these frames should not be used by the 3A library. * The frame status value can be found in the "reserved" field in the * v4l2_buffer struct. */ enum atomisp_frame_status { ATOMISP_FRAME_STATUS_OK, ATOMISP_FRAME_STATUS_CORRUPTED, ATOMISP_FRAME_STATUS_FLASH_EXPOSED, ATOMISP_FRAME_STATUS_FLASH_PARTIAL, ATOMISP_FRAME_STATUS_FLASH_FAILED, }; enum atomisp_acc_type { ATOMISP_ACC_STANDALONE, /* Stand-alone acceleration */ ATOMISP_ACC_OUTPUT, /* Accelerator stage on output frame */ ATOMISP_ACC_VIEWFINDER /* Accelerator stage on viewfinder frame */ }; enum atomisp_acc_arg_type { ATOMISP_ACC_ARG_SCALAR_IN, /* Scalar input argument */ ATOMISP_ACC_ARG_SCALAR_OUT, /* Scalar output argument */ ATOMISP_ACC_ARG_SCALAR_IO, /* Scalar in/output argument */ ATOMISP_ACC_ARG_PTR_IN, /* Pointer input argument */ ATOMISP_ACC_ARG_PTR_OUT, /* Pointer output argument */ ATOMISP_ACC_ARG_PTR_IO, /* Pointer in/output argument */ ATOMISP_ARG_PTR_NOFLUSH, /* Pointer argument will not be flushed */ ATOMISP_ARG_PTR_STABLE, /* Pointer input argument that is stable */ ATOMISP_ACC_ARG_FRAME /* Frame argument */ }; /** ISP memories */ enum atomisp_acc_memory { ATOMISP_ACC_MEMORY_PMEM = 0, ATOMISP_ACC_MEMORY_DMEM, ATOMISP_ACC_MEMORY_VMEM, ATOMISP_ACC_MEMORY_VAMEM0, ATOMISP_ACC_MEMORY_VAMEM1, ATOMISP_ACC_MEMORY_VAMEM2, ATOMISP_ACC_MEMORY_HMEM0, ATOMISP_ACC_MEMORY_HMEM1, ATOMISP_ACC_MEMORY_HMEM2, ATOMISP_ACC_MEMORY_HMEM3, ATOMISP_ACC_NR_MEMORY /* Must be last */ }; struct atomisp_sp_arg { enum atomisp_acc_arg_type type; /* Type of SP argument */ void *value; /* Value of SP argument */ unsigned int size; /* Size of SP argument */ }; /* Acceleration API */ /* For CSS 1.0 only */ struct atomisp_acc_fw_arg { unsigned int fw_handle; unsigned int index; void __user *value; size_t size; }; /* * Set arguments after first mapping with ATOMISP_IOC_ACC_S_MAPPED_ARG. * For CSS 1.5 only. */ struct atomisp_acc_s_mapped_arg { unsigned int fw_handle; __u32 offset; __u32 memory; /* one of enum atomisp_acc_memory */ size_t length; unsigned long css_ptr; }; struct atomisp_acc_fw_abort { unsigned int fw_handle; /* Timeout in us */ unsigned int timeout; }; struct atomisp_acc_fw_load { unsigned int size; unsigned int fw_handle; void __user *data; }; /* * Load firmware to specified pipeline. * For CSS 1.5 only. */ struct atomisp_acc_fw_load_to_pipe { __u32 flags; /* Flags, see below for valid values */ unsigned int fw_handle; /* Handle, filled by kernel. */ __u32 size; /* Firmware binary size */ void __user *data; /* Pointer to firmware */ __u32 type; /* Binary type */ __u32 reserved[3]; /* Set to zero */ }; #define ATOMISP_ACC_FW_LOAD_FL_PREVIEW (1 << 0) #define ATOMISP_ACC_FW_LOAD_FL_COPY (1 << 1) #define ATOMISP_ACC_FW_LOAD_FL_VIDEO (1 << 2) #define ATOMISP_ACC_FW_LOAD_FL_CAPTURE (1 << 3) #define ATOMISP_ACC_FW_LOAD_FL_ACC (1 << 4) #define ATOMISP_ACC_FW_LOAD_FL_ENABLE (1 << 16) #define ATOMISP_ACC_FW_LOAD_TYPE_NONE 0 /* Normal binary: don't use */ #define ATOMISP_ACC_FW_LOAD_TYPE_OUTPUT 1 /* Stage on output */ #define ATOMISP_ACC_FW_LOAD_TYPE_VIEWFINDER 2 /* Stage on viewfinder */ #define ATOMISP_ACC_FW_LOAD_TYPE_STANDALONE 3 /* Stand-alone acceleration */ struct atomisp_acc_map { __u32 flags; /* Flags, see list below */ __u32 length; /* Length of data in bytes */ void __user *user_ptr; /* Pointer into user space */ unsigned long css_ptr; /* Pointer into CSS address space */ __u32 reserved[4]; /* Set to zero */ }; struct atomisp_acc_state { __u32 flags; /* Flags, see list below */ #define ATOMISP_STATE_FLAG_ENABLE ATOMISP_ACC_FW_LOAD_FL_ENABLE unsigned int fw_handle; }; #define ATOMISP_MAP_FLAG_NOFLUSH 0x0001 /* Do not flush cache */ #define ATOMISP_MAP_FLAG_CACHED 0x0002 /* Enable cache */ /* * V4L2 private internal data interface. * ----------------------------------------------------------------------------- * struct v4l2_private_int_data - request private data stored in video device * internal memory. * @size: sanity check to ensure userspace's buffer fits whole private data. * If not, kernel will make partial copy (or nothing if @size == 0). * @size is always corrected for the minimum necessary if IOCTL returns * no error. * @data: pointer to userspace buffer. */ struct v4l2_private_int_data { __u32 size; void __user *data; __u32 reserved[2]; }; /*Private IOCTLs for ISP */ #define ATOMISP_IOC_G_XNR \ _IOR('v', BASE_VIDIOC_PRIVATE + 0, int) #define ATOMISP_IOC_S_XNR \ _IOW('v', BASE_VIDIOC_PRIVATE + 1, int) #define ATOMISP_IOC_G_NR \ _IOR('v', BASE_VIDIOC_PRIVATE + 2, struct atomisp_nr_config) #define ATOMISP_IOC_S_NR \ _IOW('v', BASE_VIDIOC_PRIVATE + 3, struct atomisp_nr_config) #define ATOMISP_IOC_G_TNR \ _IOR('v', BASE_VIDIOC_PRIVATE + 4, struct atomisp_tnr_config) #define ATOMISP_IOC_S_TNR \ _IOW('v', BASE_VIDIOC_PRIVATE + 5, struct atomisp_tnr_config) #define ATOMISP_IOC_G_HISTOGRAM \ _IOWR('v', BASE_VIDIOC_PRIVATE + 6, struct atomisp_histogram) #define ATOMISP_IOC_S_HISTOGRAM \ _IOW('v', BASE_VIDIOC_PRIVATE + 7, struct atomisp_histogram) #define ATOMISP_IOC_G_BLACK_LEVEL_COMP \ _IOR('v', BASE_VIDIOC_PRIVATE + 8, struct atomisp_ob_config) #define ATOMISP_IOC_S_BLACK_LEVEL_COMP \ _IOW('v', BASE_VIDIOC_PRIVATE + 9, struct atomisp_ob_config) #define ATOMISP_IOC_G_EE \ _IOR('v', BASE_VIDIOC_PRIVATE + 12, struct atomisp_ee_config) #define ATOMISP_IOC_S_EE \ _IOW('v', BASE_VIDIOC_PRIVATE + 13, struct atomisp_ee_config) /* Digital Image Stabilization: * 1. get dis statistics: reads DIS statistics from ISP (every frame) * 2. set dis coefficients: set DIS filter coefficients (one time) * 3. set dis motion vecotr: set motion vector (result of DIS, every frame) */ #define ATOMISP_IOC_G_DIS_STAT \ _IOWR('v', BASE_VIDIOC_PRIVATE + 14, struct atomisp_dis_statistics) #define ATOMISP_IOC_S_DIS_COEFS \ _IOW('v', BASE_VIDIOC_PRIVATE + 15, struct atomisp_dis_coefficients) #define ATOMISP_IOC_S_DIS_VECTOR \ _IOW('v', BASE_VIDIOC_PRIVATE + 16, struct atomisp_dis_vector) #define ATOMISP_IOC_G_3A_STAT \ _IOW('v', BASE_VIDIOC_PRIVATE + 17, struct atomisp_3a_statistics) #define ATOMISP_IOC_G_ISP_PARM \ _IOR('v', BASE_VIDIOC_PRIVATE + 18, struct atomisp_parm) #define ATOMISP_IOC_S_ISP_PARM \ _IOW('v', BASE_VIDIOC_PRIVATE + 19, struct atomisp_parm) #define ATOMISP_IOC_G_ISP_GAMMA \ _IOR('v', BASE_VIDIOC_PRIVATE + 20, struct atomisp_gamma_table) #define ATOMISP_IOC_S_ISP_GAMMA \ _IOW('v', BASE_VIDIOC_PRIVATE + 21, struct atomisp_gamma_table) #define ATOMISP_IOC_G_ISP_GDC_TAB \ _IOR('v', BASE_VIDIOC_PRIVATE + 22, struct atomisp_morph_table) #define ATOMISP_IOC_S_ISP_GDC_TAB \ _IOW('v', BASE_VIDIOC_PRIVATE + 23, struct atomisp_morph_table) #define ATOMISP_IOC_ISP_MAKERNOTE \ _IOWR('v', BASE_VIDIOC_PRIVATE + 24, struct atomisp_makernote_info) /* macc parameter control*/ #define ATOMISP_IOC_G_ISP_MACC \ _IOR('v', BASE_VIDIOC_PRIVATE + 25, struct atomisp_macc_config) #define ATOMISP_IOC_S_ISP_MACC \ _IOW('v', BASE_VIDIOC_PRIVATE + 26, struct atomisp_macc_config) /* Defect pixel detection & Correction */ #define ATOMISP_IOC_G_ISP_BAD_PIXEL_DETECTION \ _IOR('v', BASE_VIDIOC_PRIVATE + 27, struct atomisp_dp_config) #define ATOMISP_IOC_S_ISP_BAD_PIXEL_DETECTION \ _IOW('v', BASE_VIDIOC_PRIVATE + 28, struct atomisp_dp_config) /* False Color Correction */ #define ATOMISP_IOC_G_ISP_FALSE_COLOR_CORRECTION \ _IOR('v', BASE_VIDIOC_PRIVATE + 29, struct atomisp_de_config) #define ATOMISP_IOC_S_ISP_FALSE_COLOR_CORRECTION \ _IOW('v', BASE_VIDIOC_PRIVATE + 30, struct atomisp_de_config) /* ctc parameter control */ #define ATOMISP_IOC_G_ISP_CTC \ _IOR('v', BASE_VIDIOC_PRIVATE + 31, struct atomisp_ctc_table) #define ATOMISP_IOC_S_ISP_CTC \ _IOW('v', BASE_VIDIOC_PRIVATE + 32, struct atomisp_ctc_table) /* white balance Correction */ #define ATOMISP_IOC_G_ISP_WHITE_BALANCE \ _IOR('v', BASE_VIDIOC_PRIVATE + 33, struct atomisp_wb_config) #define ATOMISP_IOC_S_ISP_WHITE_BALANCE \ _IOW('v', BASE_VIDIOC_PRIVATE + 34, struct atomisp_wb_config) /* fpn table loading */ #define ATOMISP_IOC_S_ISP_FPN_TABLE \ _IOW('v', BASE_VIDIOC_PRIVATE + 35, struct v4l2_framebuffer) /* overlay image loading */ #define ATOMISP_IOC_G_ISP_OVERLAY \ _IOWR('v', BASE_VIDIOC_PRIVATE + 36, struct atomisp_overlay) #define ATOMISP_IOC_S_ISP_OVERLAY \ _IOW('v', BASE_VIDIOC_PRIVATE + 37, struct atomisp_overlay) /* bcd driver bridge */ #define ATOMISP_IOC_CAMERA_BRIDGE \ _IOWR('v', BASE_VIDIOC_PRIVATE + 38, struct atomisp_bc_video_package) /* Sensor resolution specific info for AE */ #define ATOMISP_IOC_G_SENSOR_MODE_DATA \ _IOR('v', BASE_VIDIOC_PRIVATE + 39, struct atomisp_sensor_mode_data) #define ATOMISP_IOC_S_EXPOSURE \ _IOW('v', BASE_VIDIOC_PRIVATE + 40, struct atomisp_exposure) /* sensor calibration registers group */ #define ATOMISP_IOC_G_SENSOR_CALIBRATION_GROUP \ _IOWR('v', BASE_VIDIOC_PRIVATE + 41, struct atomisp_calibration_group) /* white balance Correction */ #define ATOMISP_IOC_G_3A_CONFIG \ _IOR('v', BASE_VIDIOC_PRIVATE + 42, struct atomisp_3a_config) #define ATOMISP_IOC_S_3A_CONFIG \ _IOW('v', BASE_VIDIOC_PRIVATE + 43, struct atomisp_3a_config) /* Accelerate ioctls */ #define ATOMISP_IOC_ACC_LOAD \ _IOWR('v', BASE_VIDIOC_PRIVATE + 44, struct atomisp_acc_fw_load) #define ATOMISP_IOC_ACC_UNLOAD \ _IOWR('v', BASE_VIDIOC_PRIVATE + 45, unsigned int) /* For CSS 1.0 only */ #define ATOMISP_IOC_ACC_S_ARG \ _IOW('v', BASE_VIDIOC_PRIVATE + 46, struct atomisp_acc_fw_arg) #define ATOMISP_IOC_ACC_START \ _IOW('v', BASE_VIDIOC_PRIVATE + 47, unsigned int) #define ATOMISP_IOC_ACC_WAIT \ _IOW('v', BASE_VIDIOC_PRIVATE + 48, unsigned int) #define ATOMISP_IOC_ACC_ABORT \ _IOW('v', BASE_VIDIOC_PRIVATE + 49, struct atomisp_acc_fw_abort) /* sensor OTP memory read */ #define ATOMISP_IOC_G_SENSOR_PRIV_INT_DATA \ _IOWR('v', BASE_VIDIOC_PRIVATE + 50, struct v4l2_private_int_data) /* LCS (shading) table write */ #define ATOMISP_IOC_S_ISP_SHD_TAB \ _IOWR('v', BASE_VIDIOC_PRIVATE + 51, struct atomisp_shading_table) /* Gamma Correction */ #define ATOMISP_IOC_G_ISP_GAMMA_CORRECTION \ _IOR('v', BASE_VIDIOC_PRIVATE + 52, struct atomisp_gc_config) #define ATOMISP_IOC_S_ISP_GAMMA_CORRECTION \ _IOW('v', BASE_VIDIOC_PRIVATE + 53, struct atomisp_gc_config) #define ATOMISP_IOC_ACC_DESTAB \ _IOW('v', BASE_VIDIOC_PRIVATE + 54, struct atomisp_acc_fw_arg) /* * Reserved ioctls. We have customer implementing it internally. * We can't use both numbers to not cause ABI conflict. * Anyway, those ioctls are hacks and not implemented by us: * * #define ATOMISP_IOC_G_SENSOR_REG \ * _IOW('v', BASE_VIDIOC_PRIVATE + 55, struct atomisp_sensor_regs) * #define ATOMISP_IOC_S_SENSOR_REG \ * _IOW('v', BASE_VIDIOC_PRIVATE + 56, struct atomisp_sensor_regs) */ /* motor internal memory read */ #define ATOMISP_IOC_G_MOTOR_PRIV_INT_DATA \ _IOWR('v', BASE_VIDIOC_PRIVATE + 57, struct v4l2_private_int_data) /* * Ioctls to map and unmap user buffers to CSS address space for acceleration. * User fills fields length and user_ptr and sets other fields to zero, * kernel may modify the flags and sets css_ptr. */ #define ATOMISP_IOC_ACC_MAP \ _IOWR('v', BASE_VIDIOC_PRIVATE + 58, struct atomisp_acc_map) /* User fills fields length, user_ptr, and css_ptr and zeroes other fields. */ #define ATOMISP_IOC_ACC_UNMAP \ _IOW('v', BASE_VIDIOC_PRIVATE + 59, struct atomisp_acc_map) #define ATOMISP_IOC_ACC_S_MAPPED_ARG \ _IOW('v', BASE_VIDIOC_PRIVATE + 60, struct atomisp_acc_s_mapped_arg) #define ATOMISP_IOC_S_PARAMETERS \ _IOW('v', BASE_VIDIOC_PRIVATE + 61, struct atomisp_parameters) #define ATOMISP_IOC_S_CONT_CAPTURE_CONFIG \ _IOWR('v', BASE_VIDIOC_PRIVATE + 62, struct atomisp_cont_capture_conf) #define ATOMISP_IOC_ACC_LOAD_TO_PIPE \ _IOWR('v', BASE_VIDIOC_PRIVATE + 63, struct atomisp_acc_fw_load_to_pipe) #define ATOMISP_IOC_G_METADATA \ _IOWR('v', BASE_VIDIOC_PRIVATE + 64, struct atomisp_metadata) #define ATOMISP_IOC_S_ACC_STATE\ _IOWR('v', BASE_VIDIOC_PRIVATE + 65, struct atomisp_acc_state) #define ATOMISP_IOC_G_ACC_STATE\ _IOWR('v', BASE_VIDIOC_PRIVATE + 66, struct atomisp_acc_state) #define ATOMISP_FW_LOAD \ _IOWR('v', BASE_VIDIOC_PRIVATE + 102, int) #define V4L2_CID_ATOMISP_BAD_PIXEL_DETECTION \ (V4L2_CID_PRIVATE_BASE + 0) #define V4L2_CID_ATOMISP_POSTPROCESS_GDC_CAC \ (V4L2_CID_PRIVATE_BASE + 1) #define V4L2_CID_ATOMISP_VIDEO_STABLIZATION \ (V4L2_CID_PRIVATE_BASE + 2) #define V4L2_CID_ATOMISP_FIXED_PATTERN_NR \ (V4L2_CID_PRIVATE_BASE + 3) #define V4L2_CID_ATOMISP_FALSE_COLOR_CORRECTION \ (V4L2_CID_PRIVATE_BASE + 4) #define V4L2_CID_ATOMISP_LOW_LIGHT \ (V4L2_CID_PRIVATE_BASE + 5) /* Camera class: * Exposure, Flash and privacy (indicator) light controls, to be upstreamed */ #define V4L2_CID_CAMERA_LASTP1 (V4L2_CID_CAMERA_CLASS_BASE + 1024) #define V4L2_CID_FOCAL_ABSOLUTE (V4L2_CID_CAMERA_LASTP1 + 0) #define V4L2_CID_FNUMBER_ABSOLUTE (V4L2_CID_CAMERA_LASTP1 + 1) #define V4L2_CID_FNUMBER_RANGE (V4L2_CID_CAMERA_LASTP1 + 2) /* Flash related CIDs, see also: * http://linuxtv.org/downloads/v4l-dvb-apis/extended-controls.html\ * #flash-controls */ /* Request a number of flash-exposed frames. The frame status can be * found in the reserved field in the v4l2_buffer struct. */ #define V4L2_CID_REQUEST_FLASH (V4L2_CID_FLASH_CLASS_BASE + 13) /* Query flash driver status. See enum atomisp_flash_status above. */ #define V4L2_CID_FLASH_STATUS (V4L2_CID_FLASH_CLASS_BASE + 14) /* Set the flash mode (see enum atomisp_flash_mode) */ #define V4L2_CID_FLASH_MODE (V4L2_CID_FLASH_CLASS_BASE + 15) /* VCM slew control */ #define V4L2_CID_VCM_SLEW (V4L2_CID_CAMERA_LASTP1 + 11) /* VCM step time */ #define V4L2_CID_VCM_TIMEING (V4L2_CID_CAMERA_LASTP1 + 12) /* sensor test pattern */ //Redefiniton of v4l2-core function in kernel 3.8 //#define V4L2_CID_TEST_PATTERN (V4L2_CID_CAMERA_LASTP1 + 13) /* Query Focus Status */ #define V4L2_CID_FOCUS_STATUS (V4L2_CID_CAMERA_LASTP1 + 14) /* Query sensor's binning factor */ #define V4L2_CID_BIN_FACTOR_HORZ (V4L2_CID_CAMERA_LASTP1 + 15) #define V4L2_CID_BIN_FACTOR_VERT (V4L2_CID_CAMERA_LASTP1 + 16) /* number of frames to skip at stream start */ #define V4L2_CID_G_SKIP_FRAMES (V4L2_CID_CAMERA_LASTP1 + 17) /* Query sensor's 2A status */ #define V4L2_CID_2A_STATUS (V4L2_CID_CAMERA_LASTP1 + 18) #define V4L2_2A_STATUS_AE_READY (1 << 0) #define V4L2_2A_STATUS_AWB_READY (1 << 1) #define V4L2_CID_FMT_AUTO (V4L2_CID_CAMERA_LASTP1 + 19) #define V4L2_CID_RUN_MODE (V4L2_CID_CAMERA_LASTP1 + 20) #define V4L2_CID_ENABLE_VFPP (V4L2_CID_CAMERA_LASTP1 + 21) #define ATOMISP_RUN_MODE_VIDEO 1 #define ATOMISP_RUN_MODE_STILL_CAPTURE 2 #define ATOMISP_RUN_MODE_CONTINUOUS_CAPTURE 3 #define ATOMISP_RUN_MODE_PREVIEW 4 #define V4L2_BUF_FLAG_BUFFER_INVALID 0x0400 #define V4L2_BUF_FLAG_BUFFER_VALID 0x0800 #define V4L2_BUF_TYPE_VIDEO_CAPTURE_ION (V4L2_BUF_TYPE_PRIVATE + 1024) #define V4L2_EVENT_ATOMISP_3A_STATS_READY (V4L2_EVENT_PRIVATE_START + 1) #define V4L2_EVENT_ATOMISP_METADATA_READY (V4L2_EVENT_PRIVATE_START + 2) #define V4L2_EVENT_ATOMISP_ACC_COMPLETE (V4L2_EVENT_PRIVATE_START + 3) /* Nonstandard color effects for V4L2_CID_COLORFX */ enum { V4L2_COLORFX_SKIN_WHITEN_LOW = 1001, V4L2_COLORFX_SKIN_WHITEN_HIGH = 1002, }; #endif /* _ATOM_ISP_H */