// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (C) 2009 Nokia Corporation * Author: Tomi Valkeinen <[email protected]> * * VENC settings from TI's DSS driver */ #define DSS_SUBSYS_NAME … #include <linux/kernel.h> #include <linux/module.h> #include <linux/clk.h> #include <linux/err.h> #include <linux/io.h> #include <linux/completion.h> #include <linux/delay.h> #include <linux/string.h> #include <linux/seq_file.h> #include <linux/platform_device.h> #include <linux/regulator/consumer.h> #include <linux/pm_runtime.h> #include <linux/of.h> #include <linux/of_graph.h> #include <linux/component.h> #include <linux/sys_soc.h> #include <drm/drm_bridge.h> #include "omapdss.h" #include "dss.h" /* Venc registers */ #define VENC_REV_ID … #define VENC_STATUS … #define VENC_F_CONTROL … #define VENC_VIDOUT_CTRL … #define VENC_SYNC_CTRL … #define VENC_LLEN … #define VENC_FLENS … #define VENC_HFLTR_CTRL … #define VENC_CC_CARR_WSS_CARR … #define VENC_C_PHASE … #define VENC_GAIN_U … #define VENC_GAIN_V … #define VENC_GAIN_Y … #define VENC_BLACK_LEVEL … #define VENC_BLANK_LEVEL … #define VENC_X_COLOR … #define VENC_M_CONTROL … #define VENC_BSTAMP_WSS_DATA … #define VENC_S_CARR … #define VENC_LINE21 … #define VENC_LN_SEL … #define VENC_L21__WC_CTL … #define VENC_HTRIGGER_VTRIGGER … #define VENC_SAVID__EAVID … #define VENC_FLEN__FAL … #define VENC_LAL__PHASE_RESET … #define VENC_HS_INT_START_STOP_X … #define VENC_HS_EXT_START_STOP_X … #define VENC_VS_INT_START_X … #define VENC_VS_INT_STOP_X__VS_INT_START_Y … #define VENC_VS_INT_STOP_Y__VS_EXT_START_X … #define VENC_VS_EXT_STOP_X__VS_EXT_START_Y … #define VENC_VS_EXT_STOP_Y … #define VENC_AVID_START_STOP_X … #define VENC_AVID_START_STOP_Y … #define VENC_FID_INT_START_X__FID_INT_START_Y … #define VENC_FID_INT_OFFSET_Y__FID_EXT_START_X … #define VENC_FID_EXT_START_Y__FID_EXT_OFFSET_Y … #define VENC_TVDETGP_INT_START_STOP_X … #define VENC_TVDETGP_INT_START_STOP_Y … #define VENC_GEN_CTRL … #define VENC_OUTPUT_CONTROL … #define VENC_OUTPUT_TEST … #define VENC_DAC_B__DAC_C … struct venc_config { … }; /* from TRM */ static const struct venc_config venc_config_pal_trm = …; /* from TRM */ static const struct venc_config venc_config_ntsc_trm = …; enum venc_videomode { … }; static const struct drm_display_mode omap_dss_pal_mode = …; static const struct drm_display_mode omap_dss_ntsc_mode = …; struct venc_device { … }; #define drm_bridge_to_venc(b) … static inline void venc_write_reg(struct venc_device *venc, int idx, u32 val) { … } static inline u32 venc_read_reg(struct venc_device *venc, int idx) { … } static void venc_write_config(struct venc_device *venc, const struct venc_config *config) { … } static void venc_reset(struct venc_device *venc) { … } static int venc_runtime_get(struct venc_device *venc) { … } static void venc_runtime_put(struct venc_device *venc) { … } static int venc_power_on(struct venc_device *venc) { … } static void venc_power_off(struct venc_device *venc) { … } static enum venc_videomode venc_get_videomode(const struct drm_display_mode *mode) { … } static int venc_dump_regs(struct seq_file *s, void *p) { … } static int venc_get_clocks(struct venc_device *venc) { … } /* ----------------------------------------------------------------------------- * DRM Bridge Operations */ static int venc_bridge_attach(struct drm_bridge *bridge, enum drm_bridge_attach_flags flags) { … } static enum drm_mode_status venc_bridge_mode_valid(struct drm_bridge *bridge, const struct drm_display_info *info, const struct drm_display_mode *mode) { … } static bool venc_bridge_mode_fixup(struct drm_bridge *bridge, const struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { … } static void venc_bridge_mode_set(struct drm_bridge *bridge, const struct drm_display_mode *mode, const struct drm_display_mode *adjusted_mode) { … } static void venc_bridge_enable(struct drm_bridge *bridge) { … } static void venc_bridge_disable(struct drm_bridge *bridge) { … } static int venc_bridge_get_modes(struct drm_bridge *bridge, struct drm_connector *connector) { … } static const struct drm_bridge_funcs venc_bridge_funcs = …; static void venc_bridge_init(struct venc_device *venc) { … } static void venc_bridge_cleanup(struct venc_device *venc) { … } /* ----------------------------------------------------------------------------- * Component Bind & Unbind */ static int venc_bind(struct device *dev, struct device *master, void *data) { … } static void venc_unbind(struct device *dev, struct device *master, void *data) { … } static const struct component_ops venc_component_ops = …; /* ----------------------------------------------------------------------------- * Probe & Remove, Suspend & Resume */ static int venc_init_output(struct venc_device *venc) { … } static void venc_uninit_output(struct venc_device *venc) { … } static int venc_probe_of(struct venc_device *venc) { … } static const struct soc_device_attribute venc_soc_devices[] = …; static int venc_probe(struct platform_device *pdev) { … } static void venc_remove(struct platform_device *pdev) { … } static __maybe_unused int venc_runtime_suspend(struct device *dev) { … } static __maybe_unused int venc_runtime_resume(struct device *dev) { … } static const struct dev_pm_ops venc_pm_ops = …; static const struct of_device_id venc_of_match[] = …; struct platform_driver omap_venchw_driver = …;
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