/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * Copyright (C) 2016 Texas Instruments, Inc. */ #ifndef __OMAPFB_DSS_H #define __OMAPFB_DSS_H #include <linux/list.h> #include <linux/kobject.h> #include <linux/device.h> #include <linux/interrupt.h> #include <linux/platform_data/omapdss.h> #include <video/videomode.h> #define DISPC_IRQ_FRAMEDONE … #define DISPC_IRQ_VSYNC … #define DISPC_IRQ_EVSYNC_EVEN … #define DISPC_IRQ_EVSYNC_ODD … #define DISPC_IRQ_ACBIAS_COUNT_STAT … #define DISPC_IRQ_PROG_LINE_NUM … #define DISPC_IRQ_GFX_FIFO_UNDERFLOW … #define DISPC_IRQ_GFX_END_WIN … #define DISPC_IRQ_PAL_GAMMA_MASK … #define DISPC_IRQ_OCP_ERR … #define DISPC_IRQ_VID1_FIFO_UNDERFLOW … #define DISPC_IRQ_VID1_END_WIN … #define DISPC_IRQ_VID2_FIFO_UNDERFLOW … #define DISPC_IRQ_VID2_END_WIN … #define DISPC_IRQ_SYNC_LOST … #define DISPC_IRQ_SYNC_LOST_DIGIT … #define DISPC_IRQ_WAKEUP … #define DISPC_IRQ_SYNC_LOST2 … #define DISPC_IRQ_VSYNC2 … #define DISPC_IRQ_VID3_END_WIN … #define DISPC_IRQ_VID3_FIFO_UNDERFLOW … #define DISPC_IRQ_ACBIAS_COUNT_STAT2 … #define DISPC_IRQ_FRAMEDONE2 … #define DISPC_IRQ_FRAMEDONEWB … #define DISPC_IRQ_FRAMEDONETV … #define DISPC_IRQ_WBBUFFEROVERFLOW … #define DISPC_IRQ_WBUNCOMPLETEERROR … #define DISPC_IRQ_SYNC_LOST3 … #define DISPC_IRQ_VSYNC3 … #define DISPC_IRQ_ACBIAS_COUNT_STAT3 … #define DISPC_IRQ_FRAMEDONE3 … struct omap_dss_device; struct omap_overlay_manager; struct dss_lcd_mgr_config; struct snd_aes_iec958; struct snd_cea_861_aud_if; struct hdmi_avi_infoframe; enum omap_display_type { … }; enum omap_plane { … }; enum omap_channel { … }; enum omap_color_mode { … }; enum omap_dss_load_mode { … }; enum omap_dss_trans_key_type { … }; enum omap_dss_signal_level { … }; enum omap_dss_signal_edge { … }; enum omap_dss_venc_type { … }; enum omap_dss_dsi_pixel_format { … }; enum omap_dss_dsi_mode { … }; enum omap_display_caps { … }; enum omap_dss_display_state { … }; enum omap_dss_rotation_type { … }; /* clockwise rotation angle */ enum omap_dss_rotation_angle { … }; enum omap_overlay_caps { … }; enum omap_dss_output_id { … }; /* DSI */ enum omap_dss_dsi_trans_mode { … }; struct omap_dss_dsi_videomode_timings { … }; struct omap_dss_dsi_config { … }; struct omap_video_timings { … }; /* Hardcoded timings for tv modes. Venc only uses these to * identify the mode, and does not actually use the configs * itself. However, the configs should be something that * a normal monitor can also show */ extern const struct omap_video_timings omap_dss_pal_timings; extern const struct omap_video_timings omap_dss_ntsc_timings; struct omap_dss_cpr_coefs { … }; struct omap_overlay_info { … }; struct omap_overlay { … }; struct omap_overlay_manager_info { … }; struct omap_overlay_manager { … }; /* 22 pins means 1 clk lane and 10 data lanes */ #define OMAP_DSS_MAX_DSI_PINS … struct omap_dsi_pin_config { … }; struct omap_dss_writeback_info { … }; struct omapdss_dpi_ops { … }; struct omapdss_sdi_ops { … }; struct omapdss_dvi_ops { … }; struct omapdss_atv_ops { … }; struct omapdss_hdmi_ops { … }; struct omapdss_dsi_ops { … }; struct omap_dss_device { … }; struct omap_dss_driver { … }; #define for_each_dss_dev(d) … omap_dispc_isr_t; #if IS_ENABLED(CONFIG_FB_OMAP2) enum omapdss_version omapdss_get_version(void); bool omapdss_is_initialized(void); int omap_dss_register_driver(struct omap_dss_driver *); void omap_dss_unregister_driver(struct omap_dss_driver *); int omapdss_register_display(struct omap_dss_device *dssdev); void omapdss_unregister_display(struct omap_dss_device *dssdev); struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev); void omap_dss_put_device(struct omap_dss_device *dssdev); struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from); struct omap_dss_device *omap_dss_find_device(void *data, int (*match)(struct omap_dss_device *dssdev, void *data)); const char *omapdss_get_default_display_name(void); void videomode_to_omap_video_timings(const struct videomode *vm, struct omap_video_timings *ovt); void omap_video_timings_to_videomode(const struct omap_video_timings *ovt, struct videomode *vm); int dss_feat_get_num_mgrs(void); int dss_feat_get_num_ovls(void); enum omap_color_mode dss_feat_get_supported_color_modes(enum omap_plane plane); int omap_dss_get_num_overlay_managers(void); struct omap_overlay_manager *omap_dss_get_overlay_manager(int num); int omap_dss_get_num_overlays(void); struct omap_overlay *omap_dss_get_overlay(int num); int omapdss_register_output(struct omap_dss_device *output); void omapdss_unregister_output(struct omap_dss_device *output); struct omap_dss_device *omap_dss_get_output(enum omap_dss_output_id id); struct omap_dss_device *omap_dss_find_output(const char *name); struct omap_dss_device *omap_dss_find_output_by_port_node(struct device_node *port); int omapdss_output_set_device(struct omap_dss_device *out, struct omap_dss_device *dssdev); int omapdss_output_unset_device(struct omap_dss_device *out); struct omap_dss_device *omapdss_find_output_from_display(struct omap_dss_device *dssdev); struct omap_overlay_manager *omapdss_find_mgr_from_display(struct omap_dss_device *dssdev); void omapdss_default_get_resolution(struct omap_dss_device *dssdev, u16 *xres, u16 *yres); int omapdss_default_get_recommended_bpp(struct omap_dss_device *dssdev); void omapdss_default_get_timings(struct omap_dss_device *dssdev, struct omap_video_timings *timings); int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask); int omapdss_compat_init(void); void omapdss_compat_uninit(void); static inline bool omapdss_device_is_connected(struct omap_dss_device *dssdev) { return dssdev->src; } static inline bool omapdss_device_is_enabled(struct omap_dss_device *dssdev) { return dssdev->state == OMAP_DSS_DISPLAY_ACTIVE; } struct device_node * omapdss_of_get_next_port(const struct device_node *parent, struct device_node *prev); struct device_node * omapdss_of_get_next_endpoint(const struct device_node *parent, struct device_node *prev); struct omap_dss_device * omapdss_of_find_source_for_first_ep(struct device_node *node); #else static inline enum omapdss_version omapdss_get_version(void) { return OMAPDSS_VER_UNKNOWN; }; static inline bool omapdss_is_initialized(void) { return false; }; static inline int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask) { return 0; }; static inline int omap_dispc_unregister_isr(omap_dispc_isr_t isr, void *arg, u32 mask) { return 0; }; static inline struct omap_dss_device *omap_dss_get_device(struct omap_dss_device *dssdev) { return NULL; }; static inline struct omap_dss_device *omap_dss_get_next_device(struct omap_dss_device *from) {return NULL; }; static inline void omap_dss_put_device(struct omap_dss_device *dssdev) {}; static inline int omapdss_compat_init(void) { return 0; }; static inline void omapdss_compat_uninit(void) {}; static inline int omap_dss_get_num_overlay_managers(void) { return 0; }; static inline struct omap_overlay_manager *omap_dss_get_overlay_manager(int num) { return NULL; }; static inline int omap_dss_get_num_overlays(void) { return 0; }; static inline struct omap_overlay *omap_dss_get_overlay(int num) { return NULL; }; #endif /* FB_OMAP2 */ #endif /* __OMAPFB_DSS_H */
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