diff options
Diffstat (limited to 'include/video/omapdss.h')
| -rw-r--r-- | include/video/omapdss.h | 47 |
1 files changed, 40 insertions, 7 deletions
diff --git a/include/video/omapdss.h b/include/video/omapdss.h index 1c46a14341d..c8e59b4a336 100644 --- a/include/video/omapdss.h +++ b/include/video/omapdss.h @@ -51,6 +51,8 @@ struct omap_dss_device; struct omap_overlay_manager; +struct snd_aes_iec958; +struct snd_cea_861_aud_if; enum omap_display_type { OMAP_DISPLAY_TYPE_NONE = 0, @@ -158,6 +160,13 @@ enum omap_dss_display_state { OMAP_DSS_DISPLAY_SUSPENDED, }; +enum omap_dss_audio_state { + OMAP_DSS_AUDIO_DISABLED = 0, + OMAP_DSS_AUDIO_ENABLED, + OMAP_DSS_AUDIO_CONFIGURED, + OMAP_DSS_AUDIO_PLAYING, +}; + /* XXX perhaps this should be removed */ enum omap_dss_overlay_managers { OMAP_DSS_OVL_MGR_LCD, @@ -166,8 +175,9 @@ enum omap_dss_overlay_managers { }; enum omap_dss_rotation_type { - OMAP_DSS_ROT_DMA = 0, - OMAP_DSS_ROT_VRFB = 1, + OMAP_DSS_ROT_DMA = 1 << 0, + OMAP_DSS_ROT_VRFB = 1 << 1, + OMAP_DSS_ROT_TILER = 1 << 2, }; /* clockwise rotation angle */ @@ -309,6 +319,7 @@ struct omap_dss_board_info { struct omap_dss_device *default_device; int (*dsi_enable_pads)(int dsi_id, unsigned lane_mask); void (*dsi_disable_pads)(int dsi_id, unsigned lane_mask); + int (*set_min_bus_tput)(struct device *dev, unsigned long r); }; /* Init with the board info */ @@ -316,11 +327,6 @@ extern int omap_display_init(struct omap_dss_board_info *board_data); /* HDMI mux init*/ extern int omap_hdmi_init(enum omap_hdmi_flags flags); -struct omap_display_platform_data { - struct omap_dss_board_info *board_data; - /* TODO: Additional members to be added when PM is considered */ -}; - struct omap_video_timings { /* Unit: pixels */ u16 x_res; @@ -587,6 +593,8 @@ struct omap_dss_device { enum omap_dss_display_state state; + enum omap_dss_audio_state audio_state; + /* platform specific */ int (*platform_enable)(struct omap_dss_device *dssdev); void (*platform_disable)(struct omap_dss_device *dssdev); @@ -599,6 +607,11 @@ struct omap_dss_hdmi_data int hpd_gpio; }; +struct omap_dss_audio { + struct snd_aes_iec958 *iec; + struct snd_cea_861_aud_if *cea; +}; + struct omap_dss_driver { struct device_driver driver; @@ -646,6 +659,24 @@ struct omap_dss_driver { int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len); bool (*detect)(struct omap_dss_device *dssdev); + + /* + * For display drivers that support audio. This encompasses + * HDMI and DisplayPort at the moment. + */ + /* + * Note: These functions might sleep. Do not call while + * holding a spinlock/readlock. + */ + int (*audio_enable)(struct omap_dss_device *dssdev); + void (*audio_disable)(struct omap_dss_device *dssdev); + bool (*audio_supported)(struct omap_dss_device *dssdev); + int (*audio_config)(struct omap_dss_device *dssdev, + struct omap_dss_audio *audio); + /* Note: These functions may not sleep */ + int (*audio_start)(struct omap_dss_device *dssdev); + void (*audio_stop)(struct omap_dss_device *dssdev); + }; int omap_dss_register_driver(struct omap_dss_driver *); @@ -670,6 +701,8 @@ struct omap_overlay *omap_dss_get_overlay(int num); 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); typedef void (*omap_dispc_isr_t) (void *arg, u32 mask); int omap_dispc_register_isr(omap_dispc_isr_t isr, void *arg, u32 mask); |