// SPDX-License-Identifier: GPL-2.0-only /* * mt9m114.c onsemi MT9M114 sensor driver * * Copyright (c) 2020-2023 Laurent Pinchart <[email protected]> * Copyright (c) 2012 Analog Devices Inc. * * Almost complete rewrite of work by Scott Jiang <[email protected]> * itself based on work from Andrew Chew <[email protected]>. */ #include <linux/clk.h> #include <linux/delay.h> #include <linux/errno.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <linux/regulator/consumer.h> #include <linux/types.h> #include <linux/videodev2.h> #include <media/v4l2-async.h> #include <media/v4l2-cci.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-fwnode.h> #include <media/v4l2-mediabus.h> #include <media/v4l2-subdev.h> /* Sysctl registers */ #define MT9M114_CHIP_ID … #define MT9M114_COMMAND_REGISTER … #define MT9M114_COMMAND_REGISTER_APPLY_PATCH … #define MT9M114_COMMAND_REGISTER_SET_STATE … #define MT9M114_COMMAND_REGISTER_REFRESH … #define MT9M114_COMMAND_REGISTER_WAIT_FOR_EVENT … #define MT9M114_COMMAND_REGISTER_OK … #define MT9M114_RESET_AND_MISC_CONTROL … #define MT9M114_RESET_SOC … #define MT9M114_PAD_SLEW … #define MT9M114_PAD_CONTROL … /* XDMA registers */ #define MT9M114_ACCESS_CTL_STAT … #define MT9M114_PHYSICAL_ADDRESS_ACCESS … #define MT9M114_LOGICAL_ADDRESS_ACCESS … /* Sensor Core registers */ #define MT9M114_COARSE_INTEGRATION_TIME … #define MT9M114_FINE_INTEGRATION_TIME … #define MT9M114_RESET_REGISTER … #define MT9M114_RESET_REGISTER_LOCK_REG … #define MT9M114_RESET_REGISTER_MASK_BAD … #define MT9M114_FLASH … #define MT9M114_GREEN1_GAIN … #define MT9M114_BLUE_GAIN … #define MT9M114_RED_GAIN … #define MT9M114_GREEN2_GAIN … #define MT9M114_GLOBAL_GAIN … #define MT9M114_GAIN_DIGITAL_GAIN(n) … #define MT9M114_GAIN_DIGITAL_GAIN_MASK … #define MT9M114_GAIN_ANALOG_GAIN(n) … #define MT9M114_GAIN_ANALOG_GAIN_MASK … #define MT9M114_CUSTOMER_REV … /* Monitor registers */ #define MT9M114_MON_MAJOR_VERSION … #define MT9M114_MON_MINOR_VERSION … #define MT9M114_MON_RELEASE_VERSION … /* Auto-Exposure Track registers */ #define MT9M114_AE_TRACK_ALGO … #define MT9M114_AE_TRACK_EXEC_AUTOMATIC_EXPOSURE … #define MT9M114_AE_TRACK_AE_TRACKING_DAMPENING_SPEED … /* Color Correction Matrix registers */ #define MT9M114_CCM_ALGO … #define MT9M114_CCM_EXEC_CALC_CCM_MATRIX … #define MT9M114_CCM_DELTA_GAIN … /* Camera Control registers */ #define MT9M114_CAM_SENSOR_CFG_Y_ADDR_START … #define MT9M114_CAM_SENSOR_CFG_X_ADDR_START … #define MT9M114_CAM_SENSOR_CFG_Y_ADDR_END … #define MT9M114_CAM_SENSOR_CFG_X_ADDR_END … #define MT9M114_CAM_SENSOR_CFG_PIXCLK … #define MT9M114_CAM_SENSOR_CFG_ROW_SPEED … #define MT9M114_CAM_SENSOR_CFG_FINE_INTEG_TIME_MIN … #define MT9M114_CAM_SENSOR_CFG_FINE_INTEG_TIME_MAX … #define MT9M114_CAM_SENSOR_CFG_FRAME_LENGTH_LINES … #define MT9M114_CAM_SENSOR_CFG_FRAME_LENGTH_LINES_MAX … #define MT9M114_CAM_SENSOR_CFG_LINE_LENGTH_PCK … #define MT9M114_CAM_SENSOR_CFG_LINE_LENGTH_PCK_MAX … #define MT9M114_CAM_SENSOR_CFG_FINE_CORRECTION … #define MT9M114_CAM_SENSOR_CFG_CPIPE_LAST_ROW … #define MT9M114_CAM_SENSOR_CFG_REG_0_DATA … #define MT9M114_CAM_SENSOR_CONTROL_READ_MODE … #define MT9M114_CAM_SENSOR_CONTROL_HORZ_MIRROR_EN … #define MT9M114_CAM_SENSOR_CONTROL_VERT_FLIP_EN … #define MT9M114_CAM_SENSOR_CONTROL_X_READ_OUT_NORMAL … #define MT9M114_CAM_SENSOR_CONTROL_X_READ_OUT_SKIPPING … #define MT9M114_CAM_SENSOR_CONTROL_X_READ_OUT_AVERAGE … #define MT9M114_CAM_SENSOR_CONTROL_X_READ_OUT_SUMMING … #define MT9M114_CAM_SENSOR_CONTROL_X_READ_OUT_MASK … #define MT9M114_CAM_SENSOR_CONTROL_Y_READ_OUT_NORMAL … #define MT9M114_CAM_SENSOR_CONTROL_Y_READ_OUT_SKIPPING … #define MT9M114_CAM_SENSOR_CONTROL_Y_READ_OUT_SUMMING … #define MT9M114_CAM_SENSOR_CONTROL_Y_READ_OUT_MASK … #define MT9M114_CAM_SENSOR_CONTROL_ANALOG_GAIN … #define MT9M114_CAM_SENSOR_CONTROL_COARSE_INTEGRATION_TIME … #define MT9M114_CAM_SENSOR_CONTROL_FINE_INTEGRATION_TIME … #define MT9M114_CAM_MODE_SELECT … #define MT9M114_CAM_MODE_SELECT_NORMAL … #define MT9M114_CAM_MODE_SELECT_LENS_CALIBRATION … #define MT9M114_CAM_MODE_SELECT_TEST_PATTERN … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT_SOLID … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT_SOLID_BARS … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT_RANDOM … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT_FADING_BARS … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT_WALKING_1S_10B … #define MT9M114_CAM_MODE_TEST_PATTERN_SELECT_WALKING_1S_8B … #define MT9M114_CAM_MODE_TEST_PATTERN_RED … #define MT9M114_CAM_MODE_TEST_PATTERN_GREEN … #define MT9M114_CAM_MODE_TEST_PATTERN_BLUE … #define MT9M114_CAM_CROP_WINDOW_XOFFSET … #define MT9M114_CAM_CROP_WINDOW_YOFFSET … #define MT9M114_CAM_CROP_WINDOW_WIDTH … #define MT9M114_CAM_CROP_WINDOW_HEIGHT … #define MT9M114_CAM_CROP_CROPMODE … #define MT9M114_CAM_CROP_MODE_AE_AUTO_CROP_EN … #define MT9M114_CAM_CROP_MODE_AWB_AUTO_CROP_EN … #define MT9M114_CAM_OUTPUT_WIDTH … #define MT9M114_CAM_OUTPUT_HEIGHT … #define MT9M114_CAM_OUTPUT_FORMAT … #define MT9M114_CAM_OUTPUT_FORMAT_SWAP_RED_BLUE … #define MT9M114_CAM_OUTPUT_FORMAT_SWAP_BYTES … #define MT9M114_CAM_OUTPUT_FORMAT_MONO_ENABLE … #define MT9M114_CAM_OUTPUT_FORMAT_BT656_ENABLE … #define MT9M114_CAM_OUTPUT_FORMAT_BT656_CROP_SCALE_DISABLE … #define MT9M114_CAM_OUTPUT_FORMAT_FVLV_DISABLE … #define MT9M114_CAM_OUTPUT_FORMAT_FORMAT_YUV … #define MT9M114_CAM_OUTPUT_FORMAT_FORMAT_RGB … #define MT9M114_CAM_OUTPUT_FORMAT_FORMAT_BAYER … #define MT9M114_CAM_OUTPUT_FORMAT_FORMAT_NONE … #define MT9M114_CAM_OUTPUT_FORMAT_FORMAT_MASK … #define MT9M114_CAM_OUTPUT_FORMAT_BAYER_FORMAT_RAWR10 … #define MT9M114_CAM_OUTPUT_FORMAT_BAYER_FORMAT_PRELSC_8_2 … #define MT9M114_CAM_OUTPUT_FORMAT_BAYER_FORMAT_POSTLSC_8_2 … #define MT9M114_CAM_OUTPUT_FORMAT_BAYER_FORMAT_PROCESSED8 … #define MT9M114_CAM_OUTPUT_FORMAT_BAYER_FORMAT_MASK … #define MT9M114_CAM_OUTPUT_FORMAT_RGB_FORMAT_565RGB … #define MT9M114_CAM_OUTPUT_FORMAT_RGB_FORMAT_555RGB … #define MT9M114_CAM_OUTPUT_FORMAT_RGB_FORMAT_444xRGB … #define MT9M114_CAM_OUTPUT_FORMAT_RGB_FORMAT_444RGBx … #define MT9M114_CAM_OUTPUT_FORMAT_RGB_FORMAT_MASK … #define MT9M114_CAM_OUTPUT_FORMAT_YUV … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_CLIP … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_AUV_OFFSET … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_SELECT_601 … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_NORMALISE … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_SAMPLING_EVEN_UV … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_SAMPLING_ODD_UV … #define MT9M114_CAM_OUTPUT_FORMAT_YUV_SAMPLING_EVENU_ODDV … #define MT9M114_CAM_OUTPUT_Y_OFFSET … #define MT9M114_CAM_AET_AEMODE … #define MT9M114_CAM_AET_EXEC_SET_INDOOR … #define MT9M114_CAM_AET_DISCRETE_FRAMERATE … #define MT9M114_CAM_AET_ADAPTATIVE_TARGET_LUMA … #define MT9M114_CAM_AET_ADAPTATIVE_SKIP_FRAMES … #define MT9M114_CAM_AET_SKIP_FRAMES … #define MT9M114_CAM_AET_TARGET_AVERAGE_LUMA … #define MT9M114_CAM_AET_TARGET_AVERAGE_LUMA_DARK … #define MT9M114_CAM_AET_BLACK_CLIPPING_TARGET … #define MT9M114_CAM_AET_AE_MIN_VIRT_INT_TIME_PCLK … #define MT9M114_CAM_AET_AE_MIN_VIRT_DGAIN … #define MT9M114_CAM_AET_AE_MAX_VIRT_DGAIN … #define MT9M114_CAM_AET_AE_MIN_VIRT_AGAIN … #define MT9M114_CAM_AET_AE_MAX_VIRT_AGAIN … #define MT9M114_CAM_AET_AE_VIRT_GAIN_TH_EG … #define MT9M114_CAM_AET_AE_EG_GATE_PERCENTAGE … #define MT9M114_CAM_AET_FLICKER_FREQ_HZ … #define MT9M114_CAM_AET_MAX_FRAME_RATE … #define MT9M114_CAM_AET_MIN_FRAME_RATE … #define MT9M114_CAM_AET_TARGET_GAIN … #define MT9M114_CAM_AWB_CCM_L(n) … #define MT9M114_CAM_AWB_CCM_M(n) … #define MT9M114_CAM_AWB_CCM_R(n) … #define MT9M114_CAM_AWB_CCM_L_RG_GAIN … #define MT9M114_CAM_AWB_CCM_L_BG_GAIN … #define MT9M114_CAM_AWB_CCM_M_RG_GAIN … #define MT9M114_CAM_AWB_CCM_M_BG_GAIN … #define MT9M114_CAM_AWB_CCM_R_RG_GAIN … #define MT9M114_CAM_AWB_CCM_R_BG_GAIN … #define MT9M114_CAM_AWB_CCM_L_CTEMP … #define MT9M114_CAM_AWB_CCM_M_CTEMP … #define MT9M114_CAM_AWB_CCM_R_CTEMP … #define MT9M114_CAM_AWB_AWB_XSCALE … #define MT9M114_CAM_AWB_AWB_YSCALE … #define MT9M114_CAM_AWB_AWB_WEIGHTS(n) … #define MT9M114_CAM_AWB_AWB_XSHIFT_PRE_ADJ … #define MT9M114_CAM_AWB_AWB_YSHIFT_PRE_ADJ … #define MT9M114_CAM_AWB_AWBMODE … #define MT9M114_CAM_AWB_MODE_AUTO … #define MT9M114_CAM_AWB_MODE_EXCLUSIVE_AE … #define MT9M114_CAM_AWB_K_R_L … #define MT9M114_CAM_AWB_K_G_L … #define MT9M114_CAM_AWB_K_B_L … #define MT9M114_CAM_AWB_K_R_R … #define MT9M114_CAM_AWB_K_G_R … #define MT9M114_CAM_AWB_K_B_R … #define MT9M114_CAM_STAT_AWB_CLIP_WINDOW_XSTART … #define MT9M114_CAM_STAT_AWB_CLIP_WINDOW_YSTART … #define MT9M114_CAM_STAT_AWB_CLIP_WINDOW_XEND … #define MT9M114_CAM_STAT_AWB_CLIP_WINDOW_YEND … #define MT9M114_CAM_STAT_AE_INITIAL_WINDOW_XSTART … #define MT9M114_CAM_STAT_AE_INITIAL_WINDOW_YSTART … #define MT9M114_CAM_STAT_AE_INITIAL_WINDOW_XEND … #define MT9M114_CAM_STAT_AE_INITIAL_WINDOW_YEND … #define MT9M114_CAM_LL_LLMODE … #define MT9M114_CAM_LL_START_BRIGHTNESS … #define MT9M114_CAM_LL_STOP_BRIGHTNESS … #define MT9M114_CAM_LL_START_SATURATION … #define MT9M114_CAM_LL_END_SATURATION … #define MT9M114_CAM_LL_START_DESATURATION … #define MT9M114_CAM_LL_END_DESATURATION … #define MT9M114_CAM_LL_START_DEMOSAICING … #define MT9M114_CAM_LL_START_AP_GAIN … #define MT9M114_CAM_LL_START_AP_THRESH … #define MT9M114_CAM_LL_STOP_DEMOSAICING … #define MT9M114_CAM_LL_STOP_AP_GAIN … #define MT9M114_CAM_LL_STOP_AP_THRESH … #define MT9M114_CAM_LL_START_NR_RED … #define MT9M114_CAM_LL_START_NR_GREEN … #define MT9M114_CAM_LL_START_NR_BLUE … #define MT9M114_CAM_LL_START_NR_THRESH … #define MT9M114_CAM_LL_STOP_NR_RED … #define MT9M114_CAM_LL_STOP_NR_GREEN … #define MT9M114_CAM_LL_STOP_NR_BLUE … #define MT9M114_CAM_LL_STOP_NR_THRESH … #define MT9M114_CAM_LL_START_CONTRAST_BM … #define MT9M114_CAM_LL_STOP_CONTRAST_BM … #define MT9M114_CAM_LL_GAMMA … #define MT9M114_CAM_LL_START_CONTRAST_GRADIENT … #define MT9M114_CAM_LL_STOP_CONTRAST_GRADIENT … #define MT9M114_CAM_LL_START_CONTRAST_LUMA_PERCENTAGE … #define MT9M114_CAM_LL_STOP_CONTRAST_LUMA_PERCENTAGE … #define MT9M114_CAM_LL_START_GAIN_METRIC … #define MT9M114_CAM_LL_STOP_GAIN_METRIC … #define MT9M114_CAM_LL_START_FADE_TO_BLACK_LUMA … #define MT9M114_CAM_LL_STOP_FADE_TO_BLACK_LUMA … #define MT9M114_CAM_LL_CLUSTER_DC_TH_BM … #define MT9M114_CAM_LL_CLUSTER_DC_GATE_PERCENTAGE … #define MT9M114_CAM_LL_SUMMING_SENSITIVITY_FACTOR … #define MT9M114_CAM_LL_START_TARGET_LUMA_BM … #define MT9M114_CAM_LL_STOP_TARGET_LUMA_BM … #define MT9M114_CAM_PGA_PGA_CONTROL … #define MT9M114_CAM_SYSCTL_PLL_ENABLE … #define MT9M114_CAM_SYSCTL_PLL_ENABLE_VALUE … #define MT9M114_CAM_SYSCTL_PLL_DIVIDER_M_N … #define MT9M114_CAM_SYSCTL_PLL_DIVIDER_VALUE(m, n) … #define MT9M114_CAM_SYSCTL_PLL_DIVIDER_P … #define MT9M114_CAM_SYSCTL_PLL_DIVIDER_P_VALUE(p) … #define MT9M114_CAM_PORT_OUTPUT_CONTROL … #define MT9M114_CAM_PORT_PORT_SELECT_PARALLEL … #define MT9M114_CAM_PORT_PORT_SELECT_MIPI … #define MT9M114_CAM_PORT_CLOCK_SLOWDOWN … #define MT9M114_CAM_PORT_TRUNCATE_RAW_BAYER … #define MT9M114_CAM_PORT_PIXCLK_GATE … #define MT9M114_CAM_PORT_CONT_MIPI_CLK … #define MT9M114_CAM_PORT_CHAN_NUM(vc) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_HS_ZERO … #define MT9M114_CAM_PORT_MIPI_TIMING_T_HS_ZERO_VALUE(n) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_HS_EXIT_TRAIL … #define MT9M114_CAM_PORT_MIPI_TIMING_T_HS_EXIT_VALUE(n) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_HS_TRAIL_VALUE(n) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_CLK_POST_PRE … #define MT9M114_CAM_PORT_MIPI_TIMING_T_CLK_POST_VALUE(n) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_CLK_PRE_VALUE(n) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_CLK_TRAIL_ZERO … #define MT9M114_CAM_PORT_MIPI_TIMING_T_CLK_TRAIL_VALUE(n) … #define MT9M114_CAM_PORT_MIPI_TIMING_T_CLK_ZERO_VALUE(n) … /* System Manager registers */ #define MT9M114_SYSMGR_NEXT_STATE … #define MT9M114_SYSMGR_CURRENT_STATE … #define MT9M114_SYSMGR_CMD_STATUS … /* Patch Loader registers */ #define MT9M114_PATCHLDR_LOADER_ADDRESS … #define MT9M114_PATCHLDR_PATCH_ID … #define MT9M114_PATCHLDR_FIRMWARE_ID … #define MT9M114_PATCHLDR_APPLY_STATUS … #define MT9M114_PATCHLDR_NUM_PATCHES … #define MT9M114_PATCHLDR_PATCH_ID_0 … #define MT9M114_PATCHLDR_PATCH_ID_1 … #define MT9M114_PATCHLDR_PATCH_ID_2 … #define MT9M114_PATCHLDR_PATCH_ID_3 … #define MT9M114_PATCHLDR_PATCH_ID_4 … #define MT9M114_PATCHLDR_PATCH_ID_5 … #define MT9M114_PATCHLDR_PATCH_ID_6 … #define MT9M114_PATCHLDR_PATCH_ID_7 … /* SYS_STATE values (for SYSMGR_NEXT_STATE and SYSMGR_CURRENT_STATE) */ #define MT9M114_SYS_STATE_ENTER_CONFIG_CHANGE … #define MT9M114_SYS_STATE_STREAMING … #define MT9M114_SYS_STATE_START_STREAMING … #define MT9M114_SYS_STATE_ENTER_SUSPEND … #define MT9M114_SYS_STATE_SUSPENDED … #define MT9M114_SYS_STATE_ENTER_STANDBY … #define MT9M114_SYS_STATE_STANDBY … #define MT9M114_SYS_STATE_LEAVE_STANDBY … /* Result status of last SET_STATE comamnd */ #define MT9M114_SET_STATE_RESULT_ENOERR … #define MT9M114_SET_STATE_RESULT_EINVAL … #define MT9M114_SET_STATE_RESULT_ENOSPC … /* * The minimum amount of horizontal and vertical blanking is undocumented. The * minimum values that have been seen in register lists are 303 and 38, use * them. * * Set the default to achieve 1280x960 at 30fps. */ #define MT9M114_MIN_HBLANK … #define MT9M114_MIN_VBLANK … #define MT9M114_DEF_HBLANK … #define MT9M114_DEF_VBLANK … #define MT9M114_DEF_FRAME_RATE … #define MT9M114_MAX_FRAME_RATE … #define MT9M114_PIXEL_ARRAY_WIDTH … #define MT9M114_PIXEL_ARRAY_HEIGHT … /* * These values are not well documented and are semi-arbitrary. The pixel array * minimum output size is 8 pixels larger than the minimum scaler cropped input * width to account for the demosaicing. */ #define MT9M114_PIXEL_ARRAY_MIN_OUTPUT_WIDTH … #define MT9M114_PIXEL_ARRAY_MIN_OUTPUT_HEIGHT … #define MT9M114_SCALER_CROPPED_INPUT_WIDTH … #define MT9M114_SCALER_CROPPED_INPUT_HEIGHT … /* Indices into the mt9m114.ifp.tpg array. */ #define MT9M114_TPG_PATTERN … #define MT9M114_TPG_RED … #define MT9M114_TPG_GREEN … #define MT9M114_TPG_BLUE … /* ----------------------------------------------------------------------------- * Data Structures */ enum mt9m114_format_flag { … }; struct mt9m114_format_info { … }; struct mt9m114 { … }; /* ----------------------------------------------------------------------------- * Formats */ static const struct mt9m114_format_info mt9m114_format_infos[] = …; static const struct mt9m114_format_info * mt9m114_default_format_info(struct mt9m114 *sensor) { … } static const struct mt9m114_format_info * mt9m114_format_info(struct mt9m114 *sensor, unsigned int pad, u32 code) { … } /* ----------------------------------------------------------------------------- * Initialization */ static const struct cci_reg_sequence mt9m114_init[] = …; /* ----------------------------------------------------------------------------- * Hardware Configuration */ /* Wait for a command to complete. */ static int mt9m114_poll_command(struct mt9m114 *sensor, u32 command) { … } /* Wait for a state to be entered. */ static int mt9m114_poll_state(struct mt9m114 *sensor, u32 state) { … } static int mt9m114_set_state(struct mt9m114 *sensor, u8 next_state) { … } static int mt9m114_initialize(struct mt9m114 *sensor) { … } static int mt9m114_configure(struct mt9m114 *sensor, struct v4l2_subdev_state *pa_state, struct v4l2_subdev_state *ifp_state) { … } static int mt9m114_set_frame_rate(struct mt9m114 *sensor) { … } static int mt9m114_start_streaming(struct mt9m114 *sensor, struct v4l2_subdev_state *pa_state, struct v4l2_subdev_state *ifp_state) { … } static int mt9m114_stop_streaming(struct mt9m114 *sensor) { … } /* ----------------------------------------------------------------------------- * Common Subdev Operations */ static const struct media_entity_operations mt9m114_entity_ops = …; /* ----------------------------------------------------------------------------- * Pixel Array Control Operations */ static inline struct mt9m114 *pa_ctrl_to_mt9m114(struct v4l2_ctrl *ctrl) { … } static int mt9m114_pa_g_ctrl(struct v4l2_ctrl *ctrl) { … } static int mt9m114_pa_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops mt9m114_pa_ctrl_ops = …; static void mt9m114_pa_ctrl_update_exposure(struct mt9m114 *sensor, bool manual) { … } static void mt9m114_pa_ctrl_update_blanking(struct mt9m114 *sensor, const struct v4l2_mbus_framefmt *format) { … } /* ----------------------------------------------------------------------------- * Pixel Array Subdev Operations */ static inline struct mt9m114 *pa_to_mt9m114(struct v4l2_subdev *sd) { … } static int mt9m114_pa_init_state(struct v4l2_subdev *sd, struct v4l2_subdev_state *state) { … } static int mt9m114_pa_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_mbus_code_enum *code) { … } static int mt9m114_pa_enum_framesizes(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_frame_size_enum *fse) { … } static int mt9m114_pa_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_format *fmt) { … } static int mt9m114_pa_get_selection(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_selection *sel) { … } static int mt9m114_pa_set_selection(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_selection *sel) { … } static const struct v4l2_subdev_pad_ops mt9m114_pa_pad_ops = …; static const struct v4l2_subdev_ops mt9m114_pa_ops = …; static const struct v4l2_subdev_internal_ops mt9m114_pa_internal_ops = …; static int mt9m114_pa_init(struct mt9m114 *sensor) { … } static void mt9m114_pa_cleanup(struct mt9m114 *sensor) { … } /* ----------------------------------------------------------------------------- * Image Flow Processor Control Operations */ static const char * const mt9m114_test_pattern_menu[] = …; /* Keep in sync with mt9m114_test_pattern_menu */ static const unsigned int mt9m114_test_pattern_value[] = …; static inline struct mt9m114 *ifp_ctrl_to_mt9m114(struct v4l2_ctrl *ctrl) { … } static int mt9m114_ifp_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops mt9m114_ifp_ctrl_ops = …; /* ----------------------------------------------------------------------------- * Image Flow Processor Subdev Operations */ static inline struct mt9m114 *ifp_to_mt9m114(struct v4l2_subdev *sd) { … } static int mt9m114_ifp_s_stream(struct v4l2_subdev *sd, int enable) { … } static int mt9m114_ifp_get_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *interval) { … } static int mt9m114_ifp_set_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *interval) { … } static int mt9m114_ifp_init_state(struct v4l2_subdev *sd, struct v4l2_subdev_state *state) { … } static int mt9m114_ifp_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_mbus_code_enum *code) { … } static int mt9m114_ifp_enum_framesizes(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_frame_size_enum *fse) { … } static int mt9m114_ifp_enum_frameintervals(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_frame_interval_enum *fie) { … } static int mt9m114_ifp_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_format *fmt) { … } static int mt9m114_ifp_get_selection(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_selection *sel) { … } static int mt9m114_ifp_set_selection(struct v4l2_subdev *sd, struct v4l2_subdev_state *state, struct v4l2_subdev_selection *sel) { … } static void mt9m114_ifp_unregistered(struct v4l2_subdev *sd) { … } static int mt9m114_ifp_registered(struct v4l2_subdev *sd) { … } static const struct v4l2_subdev_video_ops mt9m114_ifp_video_ops = …; static const struct v4l2_subdev_pad_ops mt9m114_ifp_pad_ops = …; static const struct v4l2_subdev_ops mt9m114_ifp_ops = …; static const struct v4l2_subdev_internal_ops mt9m114_ifp_internal_ops = …; static int mt9m114_ifp_init(struct mt9m114 *sensor) { … } static void mt9m114_ifp_cleanup(struct mt9m114 *sensor) { … } /* ----------------------------------------------------------------------------- * Power Management */ static int mt9m114_power_on(struct mt9m114 *sensor) { … } static void mt9m114_power_off(struct mt9m114 *sensor) { … } static int __maybe_unused mt9m114_runtime_resume(struct device *dev) { … } static int __maybe_unused mt9m114_runtime_suspend(struct device *dev) { … } static const struct dev_pm_ops mt9m114_pm_ops = …; /* ----------------------------------------------------------------------------- * Probe & Remove */ static int mt9m114_clk_init(struct mt9m114 *sensor) { … } static int mt9m114_identify(struct mt9m114 *sensor) { … } static int mt9m114_parse_dt(struct mt9m114 *sensor) { … } static int mt9m114_probe(struct i2c_client *client) { … } static void mt9m114_remove(struct i2c_client *client) { … } static const struct of_device_id mt9m114_of_ids[] = …; MODULE_DEVICE_TABLE(of, mt9m114_of_ids); static struct i2c_driver mt9m114_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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