// SPDX-License-Identifier: GPL-2.0-or-later /* * OKI Semiconductor ML86V7667 video decoder driver * * Author: Vladimir Barinov <[email protected]> * Copyright (C) 2013 Cogent Embedded, Inc. * Copyright (C) 2013 Renesas Solutions Corp. */ #include <linux/init.h> #include <linux/module.h> #include <linux/i2c.h> #include <linux/slab.h> #include <linux/videodev2.h> #include <media/v4l2-subdev.h> #include <media/v4l2-device.h> #include <media/v4l2-ioctl.h> #include <media/v4l2-ctrls.h> #define DRV_NAME … /* Subaddresses */ #define MRA_REG … #define MRC_REG … #define LUMC_REG … #define CLC_REG … #define SSEPL_REG … #define CHRCA_REG … #define ACCC_REG … #define ACCRC_REG … #define HUE_REG … #define ADC2_REG … #define PLLR1_REG … #define STATUS_REG … /* Mode Register A register bits */ #define MRA_OUTPUT_MODE_MASK … #define MRA_ITUR_BT601 … #define MRA_ITUR_BT656 … #define MRA_INPUT_MODE_MASK … #define MRA_PAL_BT601 … #define MRA_NTSC_BT601 … #define MRA_REGISTER_MODE … /* Mode Register C register bits */ #define MRC_AUTOSELECT … /* Luminance Control register bits */ #define LUMC_ONOFF_SHIFT … #define LUMC_ONOFF_MASK … /* Contrast level control register bits */ #define CLC_CONTRAST_ONOFF … #define CLC_CONTRAST_MASK … /* Sync separation level register bits */ #define SSEPL_LUMINANCE_ONOFF … #define SSEPL_LUMINANCE_MASK … /* Chrominance Control A register bits */ #define CHRCA_MODE_SHIFT … #define CHRCA_MODE_MASK … /* ACC Loop filter & Chrominance control register bits */ #define ACCC_CHROMA_CR_SHIFT … #define ACCC_CHROMA_CR_MASK … #define ACCC_CHROMA_CB_SHIFT … #define ACCC_CHROMA_CB_MASK … /* ACC Reference level control register bits */ #define ACCRC_CHROMA_MASK … #define ACCRC_CHROMA_SHIFT … /* ADC Register 2 register bits */ #define ADC2_CLAMP_VOLTAGE_MASK … #define ADC2_CLAMP_VOLTAGE(n) … /* PLL Register 1 register bits */ #define PLLR1_FIXED_CLOCK … /* STATUS Register register bits */ #define STATUS_HLOCK_DETECT … #define STATUS_NTSCPAL … struct ml86v7667_priv { … }; static inline struct ml86v7667_priv *to_ml86v7667(struct v4l2_subdev *subdev) { … } static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl) { … } static int ml86v7667_mask_set(struct i2c_client *client, const u8 reg, const u8 mask, const u8 data) { … } static int ml86v7667_s_ctrl(struct v4l2_ctrl *ctrl) { … } static int ml86v7667_querystd(struct v4l2_subdev *sd, v4l2_std_id *std) { … } static int ml86v7667_g_input_status(struct v4l2_subdev *sd, u32 *status) { … } static int ml86v7667_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { … } static int ml86v7667_fill_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { … } static int ml86v7667_get_mbus_config(struct v4l2_subdev *sd, unsigned int pad, struct v4l2_mbus_config *cfg) { … } static int ml86v7667_g_std(struct v4l2_subdev *sd, v4l2_std_id *std) { … } static int ml86v7667_s_std(struct v4l2_subdev *sd, v4l2_std_id std) { … } #ifdef CONFIG_VIDEO_ADV_DEBUG static int ml86v7667_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *reg) { … } static int ml86v7667_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg) { … } #endif static const struct v4l2_ctrl_ops ml86v7667_ctrl_ops = …; static const struct v4l2_subdev_video_ops ml86v7667_subdev_video_ops = …; static const struct v4l2_subdev_pad_ops ml86v7667_subdev_pad_ops = …; static const struct v4l2_subdev_core_ops ml86v7667_subdev_core_ops = …; static const struct v4l2_subdev_ops ml86v7667_subdev_ops = …; static int ml86v7667_init(struct ml86v7667_priv *priv) { … } static int ml86v7667_probe(struct i2c_client *client) { … } static void ml86v7667_remove(struct i2c_client *client) { … } static const struct i2c_device_id ml86v7667_id[] = …; MODULE_DEVICE_TABLE(i2c, ml86v7667_id); static struct i2c_driver ml86v7667_i2c_driver = …; module_i2c_driver(…) …; MODULE_DESCRIPTION(…) …; MODULE_AUTHOR(…) …; MODULE_LICENSE(…) …;
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