// SPDX-License-Identifier: GPL-2.0-only /* * Samsung LSI S5C73M3 8M pixel camera driver * * Copyright (C) 2012, Samsung Electronics, Co., Ltd. * Sylwester Nawrocki <[email protected]> * Andrzej Hajda <[email protected]> */ #include <linux/clk.h> #include <linux/delay.h> #include <linux/firmware.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/init.h> #include <linux/media.h> #include <linux/module.h> #include <linux/of_graph.h> #include <linux/regulator/consumer.h> #include <linux/sizes.h> #include <linux/slab.h> #include <linux/spi/spi.h> #include <linux/videodev2.h> #include <media/media-entity.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #include <media/v4l2-subdev.h> #include <media/v4l2-mediabus.h> #include <media/v4l2-fwnode.h> #include "s5c73m3.h" int s5c73m3_dbg; module_param_named(debug, s5c73m3_dbg, int, 0644); static int boot_from_rom = …; module_param(boot_from_rom, int, 0644); static int update_fw; module_param(update_fw, int, 0644); #define S5C73M3_EMBEDDED_DATA_MAXLEN … #define S5C73M3_MIPI_DATA_LANES … #define S5C73M3_CLK_NAME … static const char * const s5c73m3_supply_names[S5C73M3_MAX_SUPPLIES] = …; static const struct s5c73m3_frame_size s5c73m3_isp_resolutions[] = …; static const struct s5c73m3_frame_size s5c73m3_jpeg_resolutions[] = …; static const struct s5c73m3_frame_size * const s5c73m3_resolutions[] = …; static const int s5c73m3_resolutions_len[] = …; static const struct s5c73m3_interval s5c73m3_intervals[] = …; #define S5C73M3_DEFAULT_FRAME_INTERVAL … static void s5c73m3_fill_mbus_fmt(struct v4l2_mbus_framefmt *mf, const struct s5c73m3_frame_size *fs, u32 code) { … } static int s5c73m3_i2c_write(struct i2c_client *client, u16 addr, u16 data) { … } static int s5c73m3_i2c_read(struct i2c_client *client, u16 addr, u16 *data) { … } int s5c73m3_write(struct s5c73m3 *state, u32 addr, u16 data) { … } int s5c73m3_read(struct s5c73m3 *state, u32 addr, u16 *data) { … } static int s5c73m3_check_status(struct s5c73m3 *state, unsigned int value) { … } int s5c73m3_isp_command(struct s5c73m3 *state, u16 command, u16 data) { … } static int s5c73m3_isp_comm_result(struct s5c73m3 *state, u16 command, u16 *data) { … } static int s5c73m3_set_af_softlanding(struct s5c73m3 *state) { … } static int s5c73m3_load_fw(struct v4l2_subdev *sd) { … } static int s5c73m3_set_frame_size(struct s5c73m3 *state) { … } static int s5c73m3_set_frame_rate(struct s5c73m3 *state) { … } static int __s5c73m3_s_stream(struct s5c73m3 *state, struct v4l2_subdev *sd, int on) { … } static int s5c73m3_oif_s_stream(struct v4l2_subdev *sd, int on) { … } static int s5c73m3_system_status_wait(struct s5c73m3 *state, u32 value, unsigned int delay, unsigned int steps) { … } static int s5c73m3_read_fw_version(struct s5c73m3 *state) { … } static int s5c73m3_fw_update_from(struct s5c73m3 *state) { … } static int s5c73m3_spi_boot(struct s5c73m3 *state, bool load_fw) { … } static int s5c73m3_set_timing_register_for_vdd(struct s5c73m3 *state) { … } static void s5c73m3_set_fw_file_version(struct s5c73m3 *state) { … } static int s5c73m3_get_fw_version(struct s5c73m3 *state) { … } static int s5c73m3_rom_boot(struct s5c73m3 *state, bool load_fw) { … } static int s5c73m3_isp_init(struct s5c73m3 *state) { … } static const struct s5c73m3_frame_size *s5c73m3_find_frame_size( struct v4l2_mbus_framefmt *fmt, enum s5c73m3_resolution_types idx) { … } static void s5c73m3_oif_try_format(struct s5c73m3 *state, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt, const struct s5c73m3_frame_size **fs) { … } static void s5c73m3_try_format(struct s5c73m3 *state, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt, const struct s5c73m3_frame_size **fs) { … } static int s5c73m3_oif_get_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *fi) { … } static int __s5c73m3_set_frame_interval(struct s5c73m3 *state, struct v4l2_subdev_frame_interval *fi) { … } static int s5c73m3_oif_set_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *fi) { … } static int s5c73m3_oif_enum_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval_enum *fie) { … } static int s5c73m3_oif_get_pad_code(int pad, int index) { … } static int s5c73m3_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { … } static int s5c73m3_oif_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { … } static int s5c73m3_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { … } static int s5c73m3_oif_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { … } static int s5c73m3_oif_get_frame_desc(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_frame_desc *fd) { … } static int s5c73m3_oif_set_frame_desc(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_frame_desc *fd) { … } static int s5c73m3_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { … } static int s5c73m3_oif_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { … } static int s5c73m3_enum_frame_size(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_size_enum *fse) { … } static int s5c73m3_oif_enum_frame_size(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_size_enum *fse) { … } static int s5c73m3_oif_log_status(struct v4l2_subdev *sd) { … } static int s5c73m3_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { … } static int s5c73m3_oif_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) { … } static int __s5c73m3_power_on(struct s5c73m3 *state) { … } static int __s5c73m3_power_off(struct s5c73m3 *state) { … } static int s5c73m3_oif_set_power(struct v4l2_subdev *sd, int on) { … } static int s5c73m3_oif_registered(struct v4l2_subdev *sd) { … } static void s5c73m3_oif_unregistered(struct v4l2_subdev *sd) { … } static const struct v4l2_subdev_internal_ops s5c73m3_internal_ops = …; static const struct v4l2_subdev_pad_ops s5c73m3_pad_ops = …; static const struct v4l2_subdev_ops s5c73m3_subdev_ops = …; static const struct v4l2_subdev_internal_ops oif_internal_ops = …; static const struct v4l2_subdev_pad_ops s5c73m3_oif_pad_ops = …; static const struct v4l2_subdev_core_ops s5c73m3_oif_core_ops = …; static const struct v4l2_subdev_video_ops s5c73m3_oif_video_ops = …; static const struct v4l2_subdev_ops oif_subdev_ops = …; static int s5c73m3_get_dt_data(struct s5c73m3 *state) { … } static int s5c73m3_probe(struct i2c_client *client) { … } static void s5c73m3_remove(struct i2c_client *client) { … } static const struct i2c_device_id s5c73m3_id[] = …; MODULE_DEVICE_TABLE(i2c, s5c73m3_id); #ifdef CONFIG_OF static const struct of_device_id s5c73m3_of_match[] = …; MODULE_DEVICE_TABLE(of, s5c73m3_of_match); #endif static struct i2c_driver s5c73m3_i2c_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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