// SPDX-License-Identifier: GPL-2.0 // Copyright (c) 2022 Intel Corporation. #include <asm/unaligned.h> #include <linux/acpi.h> #include <linux/delay.h> #include <linux/i2c.h> #include <linux/module.h> #include <linux/pm_runtime.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-fwnode.h> #define OG01A1B_REG_VALUE_08BIT … #define OG01A1B_REG_VALUE_16BIT … #define OG01A1B_REG_VALUE_24BIT … #define OG01A1B_LINK_FREQ_500MHZ … #define OG01A1B_SCLK … #define OG01A1B_MCLK … #define OG01A1B_DATA_LANES … #define OG01A1B_RGB_DEPTH … #define OG01A1B_REG_CHIP_ID … #define OG01A1B_CHIP_ID … #define OG01A1B_REG_MODE_SELECT … #define OG01A1B_MODE_STANDBY … #define OG01A1B_MODE_STREAMING … /* vertical-timings from sensor */ #define OG01A1B_REG_VTS … #define OG01A1B_VTS_120FPS … #define OG01A1B_VTS_120FPS_MIN … #define OG01A1B_VTS_MAX … /* horizontal-timings from sensor */ #define OG01A1B_REG_HTS … /* Exposure controls from sensor */ #define OG01A1B_REG_EXPOSURE … #define OG01A1B_EXPOSURE_MIN … #define OG01A1B_EXPOSURE_MAX_MARGIN … #define OG01A1B_EXPOSURE_STEP … /* Analog gain controls from sensor */ #define OG01A1B_REG_ANALOG_GAIN … #define OG01A1B_ANAL_GAIN_MIN … #define OG01A1B_ANAL_GAIN_MAX … #define OG01A1B_ANAL_GAIN_STEP … /* Digital gain controls from sensor */ #define OG01A1B_REG_DIG_GAIN … #define OG01A1B_DGTL_GAIN_MIN … #define OG01A1B_DGTL_GAIN_MAX … #define OG01A1B_DGTL_GAIN_STEP … #define OG01A1B_DGTL_GAIN_DEFAULT … /* Group Access */ #define OG01A1B_REG_GROUP_ACCESS … #define OG01A1B_GROUP_HOLD_START … #define OG01A1B_GROUP_HOLD_END … #define OG01A1B_GROUP_HOLD_LAUNCH … /* Test Pattern Control */ #define OG01A1B_REG_TEST_PATTERN … #define OG01A1B_TEST_PATTERN_ENABLE … #define OG01A1B_TEST_PATTERN_BAR_SHIFT … #define to_og01a1b(_sd) … enum { … }; struct og01a1b_reg { … }; struct og01a1b_reg_list { … }; struct og01a1b_link_freq_config { … }; struct og01a1b_mode { … }; static const struct og01a1b_reg mipi_data_rate_1000mbps[] = …; static const struct og01a1b_reg mode_1280x1024_regs[] = …; static const char * const og01a1b_test_pattern_menu[] = …; static const s64 link_freq_menu_items[] = …; static const struct og01a1b_link_freq_config link_freq_configs[] = …; static const struct og01a1b_mode supported_modes[] = …; struct og01a1b { … }; static u64 to_pixel_rate(u32 f_index) { … } static u64 to_pixels_per_line(u32 hts, u32 f_index) { … } static int og01a1b_read_reg(struct og01a1b *og01a1b, u16 reg, u16 len, u32 *val) { … } static int og01a1b_write_reg(struct og01a1b *og01a1b, u16 reg, u16 len, u32 val) { … } static int og01a1b_write_reg_list(struct og01a1b *og01a1b, const struct og01a1b_reg_list *r_list) { … } static int og01a1b_test_pattern(struct og01a1b *og01a1b, u32 pattern) { … } static int og01a1b_set_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops og01a1b_ctrl_ops = …; static int og01a1b_init_controls(struct og01a1b *og01a1b) { … } static void og01a1b_update_pad_format(const struct og01a1b_mode *mode, struct v4l2_mbus_framefmt *fmt) { … } static int og01a1b_start_streaming(struct og01a1b *og01a1b) { … } static void og01a1b_stop_streaming(struct og01a1b *og01a1b) { … } static int og01a1b_set_stream(struct v4l2_subdev *sd, int enable) { … } static int og01a1b_set_format(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { … } static int og01a1b_get_format(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { … } static int og01a1b_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { … } static int og01a1b_enum_frame_size(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_size_enum *fse) { … } static int og01a1b_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { … } static const struct v4l2_subdev_video_ops og01a1b_video_ops = …; static const struct v4l2_subdev_pad_ops og01a1b_pad_ops = …; static const struct v4l2_subdev_ops og01a1b_subdev_ops = …; static const struct media_entity_operations og01a1b_subdev_entity_ops = …; static const struct v4l2_subdev_internal_ops og01a1b_internal_ops = …; static int og01a1b_identify_module(struct og01a1b *og01a1b) { … } static int og01a1b_check_hwcfg(struct device *dev) { … } static void og01a1b_remove(struct i2c_client *client) { … } static int og01a1b_probe(struct i2c_client *client) { … } #ifdef CONFIG_ACPI static const struct acpi_device_id og01a1b_acpi_ids[] = …; MODULE_DEVICE_TABLE(acpi, og01a1b_acpi_ids); #endif static struct i2c_driver og01a1b_i2c_driver = …; module_i2c_driver(…) …; MODULE_AUTHOR(…) …; MODULE_DESCRIPTION(…) …; MODULE_LICENSE(…) …;
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