// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2015 Samsung Electronics Co.Ltd * Authors: * Hyungwon Hwang <[email protected]> */ #include <linux/clk.h> #include <linux/component.h> #include <linux/delay.h> #include <linux/mfd/syscon.h> #include <linux/module.h> #include <linux/mutex.h> #include <linux/of.h> #include <linux/of_address.h> #include <linux/of_graph.h> #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regmap.h> #include <video/of_videomode.h> #include <video/videomode.h> #include <drm/drm_bridge.h> #include <drm/drm_encoder.h> #include <drm/drm_print.h> #include "exynos_drm_drv.h" #include "exynos_drm_crtc.h" /* Sysreg registers for MIC */ #define DSD_CFG_MUX … #define MIC0_RGB_MUX … #define MIC0_I80_MUX … #define MIC0_ON_MUX … /* MIC registers */ #define MIC_OP … #define MIC_IP_VER … #define MIC_V_TIMING_0 … #define MIC_V_TIMING_1 … #define MIC_IMG_SIZE … #define MIC_INPUT_TIMING_0 … #define MIC_INPUT_TIMING_1 … #define MIC_2D_OUTPUT_TIMING_0 … #define MIC_2D_OUTPUT_TIMING_1 … #define MIC_2D_OUTPUT_TIMING_2 … #define MIC_3D_OUTPUT_TIMING_0 … #define MIC_3D_OUTPUT_TIMING_1 … #define MIC_3D_OUTPUT_TIMING_2 … #define MIC_CORE_PARA_0 … #define MIC_CORE_PARA_1 … #define MIC_CTC_CTRL … #define MIC_RD_DATA … #define MIC_UPD_REG … #define MIC_ON_REG … #define MIC_TD_ON_REG … #define MIC_BS_CHG_OUT … #define MIC_VIDEO_TYPE(x) … #define MIC_PSR_EN … #define MIC_SW_RST … #define MIC_ALL_RST … #define MIC_CORE_VER_CONTROL … #define MIC_MODE_SEL_COMMAND_MODE … #define MIC_MODE_SEL_MASK … #define MIC_CORE_EN … #define MIC_V_PULSE_WIDTH(x) … #define MIC_V_PERIOD_LINE(x) … #define MIC_VBP_SIZE(x) … #define MIC_VFP_SIZE(x) … #define MIC_IMG_V_SIZE(x) … #define MIC_IMG_H_SIZE(x) … #define MIC_H_PULSE_WIDTH_IN(x) … #define MIC_H_PERIOD_PIXEL_IN(x) … #define MIC_HBP_SIZE_IN(x) … #define MIC_HFP_SIZE_IN(x) … #define MIC_H_PULSE_WIDTH_2D(x) … #define MIC_H_PERIOD_PIXEL_2D(x) … #define MIC_HBP_SIZE_2D(x) … #define MIC_HFP_SIZE_2D(x) … #define MIC_BS_SIZE_2D(x) … static const char *const clk_names[] = …; #define NUM_CLKS … static DEFINE_MUTEX(mic_mutex); struct exynos_mic { … }; static void mic_set_path(struct exynos_mic *mic, bool enable) { … } static int mic_sw_reset(struct exynos_mic *mic) { … } static void mic_set_porch_timing(struct exynos_mic *mic) { … } static void mic_set_img_size(struct exynos_mic *mic) { … } static void mic_set_output_timing(struct exynos_mic *mic) { … } static void mic_set_reg_on(struct exynos_mic *mic, bool enable) { … } static void mic_post_disable(struct drm_bridge *bridge) { … } static void mic_mode_set(struct drm_bridge *bridge, const struct drm_display_mode *mode, const struct drm_display_mode *adjusted_mode) { … } static void mic_pre_enable(struct drm_bridge *bridge) { … } static const struct drm_bridge_funcs mic_bridge_funcs = …; static int exynos_mic_bind(struct device *dev, struct device *master, void *data) { … } static void exynos_mic_unbind(struct device *dev, struct device *master, void *data) { … } static const struct component_ops exynos_mic_component_ops = …; static int exynos_mic_suspend(struct device *dev) { … } static int exynos_mic_resume(struct device *dev) { … } static DEFINE_RUNTIME_DEV_PM_OPS(exynos_mic_pm_ops, exynos_mic_suspend, exynos_mic_resume, NULL); static int exynos_mic_probe(struct platform_device *pdev) { … } static void exynos_mic_remove(struct platform_device *pdev) { … } static const struct of_device_id exynos_mic_of_match[] = …; MODULE_DEVICE_TABLE(of, exynos_mic_of_match); struct platform_driver mic_driver = …;
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