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Diffstat (limited to 'include/video/omapdss.h')
-rw-r--r--include/video/omapdss.h47
1 files changed, 40 insertions, 7 deletions
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 1c46a14341dd..c8e59b4a3364 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);