// SPDX-License-Identifier: GPL-2.0 /* * adv7180.c Analog Devices ADV7180 video decoder driver * Copyright (c) 2009 Intel Corporation * Copyright (C) 2013 Cogent Embedded, Inc. * Copyright (C) 2013 Renesas Solutions Corp. */ #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/kernel.h> #include <linux/interrupt.h> #include <linux/i2c.h> #include <linux/slab.h> #include <linux/of.h> #include <linux/gpio/consumer.h> #include <linux/videodev2.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-event.h> #include <media/v4l2-device.h> #include <media/v4l2-ctrls.h> #include <linux/mutex.h> #include <linux/delay.h> #define ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM … #define ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM_PED … #define ADV7180_STD_AD_PAL_N_NTSC_J_SECAM … #define ADV7180_STD_AD_PAL_N_NTSC_M_SECAM … #define ADV7180_STD_NTSC_J … #define ADV7180_STD_NTSC_M … #define ADV7180_STD_PAL60 … #define ADV7180_STD_NTSC_443 … #define ADV7180_STD_PAL_BG … #define ADV7180_STD_PAL_N … #define ADV7180_STD_PAL_M … #define ADV7180_STD_PAL_M_PED … #define ADV7180_STD_PAL_COMB_N … #define ADV7180_STD_PAL_COMB_N_PED … #define ADV7180_STD_PAL_SECAM … #define ADV7180_STD_PAL_SECAM_PED … #define ADV7180_REG_INPUT_CONTROL … #define ADV7180_INPUT_CONTROL_INSEL_MASK … #define ADV7182_REG_INPUT_VIDSEL … #define ADV7182_REG_INPUT_RESERVED … #define ADV7180_REG_OUTPUT_CONTROL … #define ADV7180_REG_EXTENDED_OUTPUT_CONTROL … #define ADV7180_EXTENDED_OUTPUT_CONTROL_NTSCDIS … #define ADV7180_REG_AUTODETECT_ENABLE … #define ADV7180_AUTODETECT_DEFAULT … /* Contrast */ #define ADV7180_REG_CON … #define ADV7180_CON_MIN … #define ADV7180_CON_DEF … #define ADV7180_CON_MAX … /* Brightness*/ #define ADV7180_REG_BRI … #define ADV7180_BRI_MIN … #define ADV7180_BRI_DEF … #define ADV7180_BRI_MAX … /* Hue */ #define ADV7180_REG_HUE … #define ADV7180_HUE_MIN … #define ADV7180_HUE_DEF … #define ADV7180_HUE_MAX … #define ADV7180_REG_DEF_VALUE_Y … #define ADV7180_DEF_VAL_EN … #define ADV7180_DEF_VAL_AUTO_EN … #define ADV7180_REG_CTRL … #define ADV7180_CTRL_IRQ_SPACE … #define ADV7180_REG_PWR_MAN … #define ADV7180_PWR_MAN_ON … #define ADV7180_PWR_MAN_OFF … #define ADV7180_PWR_MAN_RES … #define ADV7180_REG_STATUS1 … #define ADV7180_STATUS1_IN_LOCK … #define ADV7180_STATUS1_AUTOD_MASK … #define ADV7180_STATUS1_AUTOD_NTSM_M_J … #define ADV7180_STATUS1_AUTOD_NTSC_4_43 … #define ADV7180_STATUS1_AUTOD_PAL_M … #define ADV7180_STATUS1_AUTOD_PAL_60 … #define ADV7180_STATUS1_AUTOD_PAL_B_G … #define ADV7180_STATUS1_AUTOD_SECAM … #define ADV7180_STATUS1_AUTOD_PAL_COMB … #define ADV7180_STATUS1_AUTOD_SECAM_525 … #define ADV7180_REG_IDENT … #define ADV7180_ID_7180 … #define ADV7180_REG_STATUS3 … #define ADV7180_REG_ANALOG_CLAMP_CTL … #define ADV7180_REG_SHAP_FILTER_CTL_1 … #define ADV7180_REG_CTRL_2 … #define ADV7180_REG_VSYNC_FIELD_CTL_1 … #define ADV7180_VSYNC_FIELD_CTL_1_NEWAV … #define ADV7180_REG_MANUAL_WIN_CTL_1 … #define ADV7180_REG_MANUAL_WIN_CTL_2 … #define ADV7180_REG_MANUAL_WIN_CTL_3 … #define ADV7180_REG_LOCK_CNT … #define ADV7180_REG_CVBS_TRIM … #define ADV7180_REG_CLAMP_ADJ … #define ADV7180_REG_RES_CIR … #define ADV7180_REG_DIFF_MODE … #define ADV7180_REG_ICONF1 … #define ADV7180_ICONF1_ACTIVE_LOW … #define ADV7180_ICONF1_PSYNC_ONLY … #define ADV7180_ICONF1_ACTIVE_TO_CLR … /* Saturation */ #define ADV7180_REG_SD_SAT_CB … #define ADV7180_REG_SD_SAT_CR … #define ADV7180_SAT_MIN … #define ADV7180_SAT_DEF … #define ADV7180_SAT_MAX … #define ADV7180_IRQ1_LOCK … #define ADV7180_IRQ1_UNLOCK … #define ADV7180_REG_ISR1 … #define ADV7180_REG_ICR1 … #define ADV7180_REG_IMR1 … #define ADV7180_REG_IMR2 … #define ADV7180_IRQ3_AD_CHANGE … #define ADV7180_REG_ISR3 … #define ADV7180_REG_ICR3 … #define ADV7180_REG_IMR3 … #define ADV7180_REG_IMR4 … #define ADV7180_REG_NTSC_V_BIT_END … #define ADV7180_NTSC_V_BIT_END_MANUAL_NVEND … #define ADV7180_REG_VPP_SLAVE_ADDR … #define ADV7180_REG_CSI_SLAVE_ADDR … #define ADV7180_REG_ACE_CTRL1 … #define ADV7180_REG_ACE_CTRL5 … #define ADV7180_REG_FLCONTROL … #define ADV7180_FLCONTROL_FL_ENABLE … #define ADV7180_REG_RST_CLAMP … #define ADV7180_REG_AGC_ADJ1 … #define ADV7180_REG_AGC_ADJ2 … #define ADV7180_CSI_REG_PWRDN … #define ADV7180_CSI_PWRDN … #define ADV7180_INPUT_CVBS_AIN1 … #define ADV7180_INPUT_CVBS_AIN2 … #define ADV7180_INPUT_CVBS_AIN3 … #define ADV7180_INPUT_CVBS_AIN4 … #define ADV7180_INPUT_CVBS_AIN5 … #define ADV7180_INPUT_CVBS_AIN6 … #define ADV7180_INPUT_SVIDEO_AIN1_AIN2 … #define ADV7180_INPUT_SVIDEO_AIN3_AIN4 … #define ADV7180_INPUT_SVIDEO_AIN5_AIN6 … #define ADV7180_INPUT_YPRPB_AIN1_AIN2_AIN3 … #define ADV7180_INPUT_YPRPB_AIN4_AIN5_AIN6 … #define ADV7182_INPUT_CVBS_AIN1 … #define ADV7182_INPUT_CVBS_AIN2 … #define ADV7182_INPUT_CVBS_AIN3 … #define ADV7182_INPUT_CVBS_AIN4 … #define ADV7182_INPUT_CVBS_AIN5 … #define ADV7182_INPUT_CVBS_AIN6 … #define ADV7182_INPUT_CVBS_AIN7 … #define ADV7182_INPUT_CVBS_AIN8 … #define ADV7182_INPUT_SVIDEO_AIN1_AIN2 … #define ADV7182_INPUT_SVIDEO_AIN3_AIN4 … #define ADV7182_INPUT_SVIDEO_AIN5_AIN6 … #define ADV7182_INPUT_SVIDEO_AIN7_AIN8 … #define ADV7182_INPUT_YPRPB_AIN1_AIN2_AIN3 … #define ADV7182_INPUT_YPRPB_AIN4_AIN5_AIN6 … #define ADV7182_INPUT_DIFF_CVBS_AIN1_AIN2 … #define ADV7182_INPUT_DIFF_CVBS_AIN3_AIN4 … #define ADV7182_INPUT_DIFF_CVBS_AIN5_AIN6 … #define ADV7182_INPUT_DIFF_CVBS_AIN7_AIN8 … #define ADV7180_DEFAULT_CSI_I2C_ADDR … #define ADV7180_DEFAULT_VPP_I2C_ADDR … #define V4L2_CID_ADV_FAST_SWITCH … /* Initial number of frames to skip to avoid possible garbage */ #define ADV7180_NUM_OF_SKIP_FRAMES … struct adv7180_state; #define ADV7180_FLAG_RESET_POWERED … #define ADV7180_FLAG_V2 … #define ADV7180_FLAG_MIPI_CSI2 … #define ADV7180_FLAG_I2P … struct adv7180_chip_info { … }; struct adv7180_state { … }; #define to_adv7180_sd(_ctrl) … static int adv7180_select_page(struct adv7180_state *state, unsigned int page) { … } static int adv7180_write(struct adv7180_state *state, unsigned int reg, unsigned int value) { … } static int adv7180_read(struct adv7180_state *state, unsigned int reg) { … } static int adv7180_csi_write(struct adv7180_state *state, unsigned int reg, unsigned int value) { … } static int adv7180_set_video_standard(struct adv7180_state *state, unsigned int std) { … } static int adv7180_vpp_write(struct adv7180_state *state, unsigned int reg, unsigned int value) { … } static v4l2_std_id adv7180_std_to_v4l2(u8 status1) { … } static int v4l2_std_to_adv7180(v4l2_std_id std) { … } static u32 adv7180_status_to_v4l2(u8 status1) { … } static int __adv7180_status(struct adv7180_state *state, u32 *status, v4l2_std_id *std) { … } static inline struct adv7180_state *to_state(struct v4l2_subdev *sd) { … } static int adv7180_querystd(struct v4l2_subdev *sd, v4l2_std_id *std) { … } static int adv7180_s_routing(struct v4l2_subdev *sd, u32 input, u32 output, u32 config) { … } static int adv7180_g_input_status(struct v4l2_subdev *sd, u32 *status) { … } static int adv7180_program_std(struct adv7180_state *state) { … } static int adv7180_s_std(struct v4l2_subdev *sd, v4l2_std_id std) { … } static int adv7180_g_std(struct v4l2_subdev *sd, v4l2_std_id *norm) { … } static int adv7180_get_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *fi) { … } static void adv7180_set_power_pin(struct adv7180_state *state, bool on) { … } static void adv7180_set_reset_pin(struct adv7180_state *state, bool on) { … } static int adv7180_set_power(struct adv7180_state *state, bool on) { … } static int adv7180_s_power(struct v4l2_subdev *sd, int on) { … } static const char * const test_pattern_menu[] = …; static int adv7180_test_pattern(struct adv7180_state *state, int value) { … } static int adv7180_s_ctrl(struct v4l2_ctrl *ctrl) { … } static const struct v4l2_ctrl_ops adv7180_ctrl_ops = …; static const struct v4l2_ctrl_config adv7180_ctrl_fast_switch = …; static int adv7180_init_controls(struct adv7180_state *state) { … } static void adv7180_exit_controls(struct adv7180_state *state) { … } static int adv7180_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { … } static int adv7180_mbus_fmt(struct v4l2_subdev *sd, struct v4l2_mbus_framefmt *fmt) { … } static int adv7180_set_field_mode(struct adv7180_state *state) { … } static int adv7180_get_pad_format(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { … } static int adv7180_set_pad_format(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { … } static int adv7180_init_state(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state) { … } static int adv7180_get_mbus_config(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_config *cfg) { … } static int adv7180_get_skip_frames(struct v4l2_subdev *sd, u32 *frames) { … } static int adv7180_g_pixelaspect(struct v4l2_subdev *sd, struct v4l2_fract *aspect) { … } static int adv7180_g_tvnorms(struct v4l2_subdev *sd, v4l2_std_id *norm) { … } static int adv7180_s_stream(struct v4l2_subdev *sd, int enable) { … } static int adv7180_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh, struct v4l2_event_subscription *sub) { … } static const struct v4l2_subdev_video_ops adv7180_video_ops = …; static const struct v4l2_subdev_core_ops adv7180_core_ops = …; static const struct v4l2_subdev_pad_ops adv7180_pad_ops = …; static const struct v4l2_subdev_sensor_ops adv7180_sensor_ops = …; static const struct v4l2_subdev_ops adv7180_ops = …; static const struct v4l2_subdev_internal_ops adv7180_internal_ops = …; static irqreturn_t adv7180_irq(int irq, void *devid) { … } static int adv7180_init(struct adv7180_state *state) { … } static int adv7180_set_std(struct adv7180_state *state, unsigned int std) { … } static int adv7180_select_input(struct adv7180_state *state, unsigned int input) { … } static int adv7182_init(struct adv7180_state *state) { … } static int adv7182_set_std(struct adv7180_state *state, unsigned int std) { … } enum adv7182_input_type { … }; static enum adv7182_input_type adv7182_get_input_type(unsigned int input) { … } /* ADI recommended writes to registers 0x52, 0x53, 0x54 */ static unsigned int adv7182_lbias_settings[][3] = …; static unsigned int adv7280_lbias_settings[][3] = …; static int adv7182_select_input(struct adv7180_state *state, unsigned int input) { … } static const struct adv7180_chip_info adv7180_info = …; static const struct adv7180_chip_info adv7182_info = …; static const struct adv7180_chip_info adv7280_info = …; static const struct adv7180_chip_info adv7280_m_info = …; static const struct adv7180_chip_info adv7281_info = …; static const struct adv7180_chip_info adv7281_m_info = …; static const struct adv7180_chip_info adv7281_ma_info = …; static const struct adv7180_chip_info adv7282_info = …; static const struct adv7180_chip_info adv7282_m_info = …; static int init_device(struct adv7180_state *state) { … } static int adv7180_probe(struct i2c_client *client) { … } static void adv7180_remove(struct i2c_client *client) { … } #ifdef CONFIG_PM_SLEEP static int adv7180_suspend(struct device *dev) { … } static int adv7180_resume(struct device *dev) { … } static SIMPLE_DEV_PM_OPS(adv7180_pm_ops, adv7180_suspend, adv7180_resume); #define ADV7180_PM_OPS … #else #define ADV7180_PM_OPS … #endif static const struct i2c_device_id adv7180_id[] = …; MODULE_DEVICE_TABLE(i2c, adv7180_id); static const struct of_device_id adv7180_of_id[] = …; MODULE_DEVICE_TABLE(of, adv7180_of_id); static struct i2c_driver adv7180_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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