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authorTomi Valkeinen <tomi.valkeinen@ti.com>2013-05-24 13:20:17 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2013-06-17 14:01:00 +0300
commit0b450c31317914feb39616cb553b67c170aaf3d0 (patch)
tree098f3b4ff07fedb60392a562e9a73a25588069c7 /include/video/omapdss.h
parentfb8efa49660ea450ad632c9d8b70f12e4a43a495 (diff)
OMAPDSS: HDMI: Add ops
Add "ops" style method for using HDMI functionality. Ops style calls will allow us to have arbitrarily long display pipelines, where each entity can call ops in the previous display entity. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'include/video/omapdss.h')
-rw-r--r--include/video/omapdss.h44
1 files changed, 39 insertions, 5 deletions
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index adb103633bd1..709e8015f324 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -172,6 +172,11 @@ enum omap_dss_audio_state {
OMAP_DSS_AUDIO_PLAYING,
};
+struct omap_dss_audio {
+ struct snd_aes_iec958 *iec;
+ struct snd_cea_861_aud_if *cea;
+};
+
enum omap_dss_rotation_type {
OMAP_DSS_ROT_DMA = 1 << 0,
OMAP_DSS_ROT_VRFB = 1 << 1,
@@ -653,6 +658,39 @@ struct omapdss_atv_ops {
u32 (*get_wss)(struct omap_dss_device *dssdev);
};
+struct omapdss_hdmi_ops {
+ int (*connect)(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst);
+ void (*disconnect)(struct omap_dss_device *dssdev,
+ struct omap_dss_device *dst);
+
+ int (*enable)(struct omap_dss_device *dssdev);
+ void (*disable)(struct omap_dss_device *dssdev);
+
+ int (*check_timings)(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+ void (*set_timings)(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+ void (*get_timings)(struct omap_dss_device *dssdev,
+ struct omap_video_timings *timings);
+
+ int (*read_edid)(struct omap_dss_device *dssdev, u8 *buf, int len);
+ bool (*detect)(struct omap_dss_device *dssdev);
+
+ /*
+ * 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);
+};
+
struct omap_dss_device {
/* old device, to be removed */
struct device old_dev;
@@ -722,6 +760,7 @@ struct omap_dss_device {
const struct omapdss_dpi_ops *dpi;
const struct omapdss_sdi_ops *sdi;
const struct omapdss_dvi_ops *dvi;
+ const struct omapdss_hdmi_ops *hdmi;
const struct omapdss_atv_ops *atv;
} ops;
@@ -759,11 +798,6 @@ 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;

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