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authorTomi Valkeinen <tomi.valkeinen@ti.com>2014-06-18 14:21:44 +0300
committerTomi Valkeinen <tomi.valkeinen@ti.com>2014-07-04 11:17:58 +0300
commitab0aee9526988a5f254ce58b59dbcb6a2ae42fd6 (patch)
treeb0ea21cd1188d4b76116dfdee4aa853da7908aa3 /drivers/video/fbdev/omap2/dss/hdmi4.c
parentc9d2c799447c2f51866fb1e7e88eb5061d11ac43 (diff)
downloadop-kernel-dev-ab0aee9526988a5f254ce58b59dbcb6a2ae42fd6.zip
op-kernel-dev-ab0aee9526988a5f254ce58b59dbcb6a2ae42fd6.tar.gz
OMAPDSS: HDMI4: add support to set infoframe & HDMI mode
Instead of using hardcoded AVI infoframe, and a custom HDMI/DVI mode selection based in internal videomode tables, add support to set the infoframe and HDMI/DVI mode. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Diffstat (limited to 'drivers/video/fbdev/omap2/dss/hdmi4.c')
-rw-r--r--drivers/video/fbdev/omap2/dss/hdmi4.c53
1 files changed, 22 insertions, 31 deletions
diff --git a/drivers/video/fbdev/omap2/dss/hdmi4.c b/drivers/video/fbdev/omap2/dss/hdmi4.c
index 626aad2..6a8550c 100644
--- a/drivers/video/fbdev/omap2/dss/hdmi4.c
+++ b/drivers/video/fbdev/omap2/dss/hdmi4.c
@@ -281,29 +281,11 @@ static int hdmi_display_check_timing(struct omap_dss_device *dssdev,
static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- struct hdmi_cm cm;
- const struct hdmi_config *t;
-
mutex_lock(&hdmi.lock);
- cm = hdmi_get_code(timings);
- hdmi.cfg.cm = cm;
-
- t = hdmi_get_timings(cm.mode, cm.code);
- if (t != NULL) {
- hdmi.cfg = *t;
-
- dispc_set_tv_pclk(t->timings.pixelclock);
- } else {
- hdmi.cfg.timings = *timings;
- hdmi.cfg.cm.code = 0;
- hdmi.cfg.cm.mode = HDMI_DVI;
-
- dispc_set_tv_pclk(timings->pixelclock);
- }
+ hdmi.cfg.timings = *timings;
- DSSDBG("using mode: %s, code %d\n", hdmi.cfg.cm.mode == HDMI_DVI ?
- "DVI" : "HDMI", hdmi.cfg.cm.code);
+ dispc_set_tv_pclk(timings->pixelclock);
mutex_unlock(&hdmi.lock);
}
@@ -311,14 +293,7 @@ static void hdmi_display_set_timing(struct omap_dss_device *dssdev,
static void hdmi_display_get_timings(struct omap_dss_device *dssdev,
struct omap_video_timings *timings)
{
- const struct hdmi_config *cfg;
- struct hdmi_cm cm = hdmi.cfg.cm;
-
- cfg = hdmi_get_timings(cm.mode, cm.code);
- if (cfg == NULL)
- cfg = hdmi_default_timing();
-
- memcpy(timings, &cfg->timings, sizeof(cfg->timings));
+ *timings = hdmi.cfg.timings;
}
static void hdmi_dump_regs(struct seq_file *s)
@@ -516,7 +491,7 @@ static int hdmi_audio_enable(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -554,7 +529,7 @@ static bool hdmi_audio_supported(struct omap_dss_device *dssdev)
mutex_lock(&hdmi.lock);
- r = hdmi_mode_has_audio(hdmi.cfg.cm.mode);
+ r = hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode);
mutex_unlock(&hdmi.lock);
return r;
@@ -568,7 +543,7 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
mutex_lock(&hdmi.lock);
- if (!hdmi_mode_has_audio(hdmi.cfg.cm.mode)) {
+ if (!hdmi_mode_has_audio(hdmi.cfg.hdmi_dvi_mode)) {
r = -EPERM;
goto err;
}
@@ -615,6 +590,20 @@ static int hdmi_audio_config(struct omap_dss_device *dssdev,
}
#endif
+static int hdmi_set_infoframe(struct omap_dss_device *dssdev,
+ const struct hdmi_avi_infoframe *avi)
+{
+ hdmi.cfg.infoframe = *avi;
+ return 0;
+}
+
+static int hdmi_set_hdmi_mode(struct omap_dss_device *dssdev,
+ bool hdmi_mode)
+{
+ hdmi.cfg.hdmi_dvi_mode = hdmi_mode ? HDMI_HDMI : HDMI_DVI;
+ return 0;
+}
+
static const struct omapdss_hdmi_ops hdmi_ops = {
.connect = hdmi_connect,
.disconnect = hdmi_disconnect,
@@ -627,6 +616,8 @@ static const struct omapdss_hdmi_ops hdmi_ops = {
.get_timings = hdmi_display_get_timings,
.read_edid = hdmi_read_edid,
+ .set_infoframe = hdmi_set_infoframe,
+ .set_hdmi_mode = hdmi_set_hdmi_mode,
.audio_enable = hdmi_audio_enable,
.audio_disable = hdmi_audio_disable,
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