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Subject[PATCH v2 07/12] drm: bridge/dw_hdmi: enable audio support for No-CEA display resolutions
Date
If the monitor support audio, so we should support audio for it, even if
the display resolution is No-CEA mode.

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
---
Changes in v2:
- enable audio support for No-CEA display mode

drivers/gpu/drm/bridge/dw_hdmi.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/gpu/drm/bridge/dw_hdmi.c b/drivers/gpu/drm/bridge/dw_hdmi.c
index e07723c..8cc7b3d 100644
--- a/drivers/gpu/drm/bridge/dw_hdmi.c
+++ b/drivers/gpu/drm/bridge/dw_hdmi.c
@@ -1286,13 +1286,10 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, struct drm_display_mode *mode)

hdmi->vic = drm_match_cea_mode(mode);

- if (!hdmi->vic) {
+ if (hdmi->hdmi_data.video_mode.mdvi)
dev_dbg(hdmi->dev, "Non-CEA mode used in HDMI\n");
- hdmi->hdmi_data.video_mode.mdvi = true;
- } else {
+ else
dev_dbg(hdmi->dev, "CEA mode used vic=%d\n", hdmi->vic);
- hdmi->hdmi_data.video_mode.mdvi = false;
- }

if ((hdmi->vic == 6) || (hdmi->vic == 7) ||
(hdmi->vic == 21) || (hdmi->vic == 22) ||
@@ -1496,6 +1493,7 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
{
struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi,
connector);
+ struct hdmi_vmode *vmode = &hdmi->hdmi_data.video_mode;
struct edid *edid;
int ret;

@@ -1507,6 +1505,8 @@ static int dw_hdmi_connector_get_modes(struct drm_connector *connector)
dev_dbg(hdmi->dev, "got edid: width[%d] x height[%d]\n",
edid->width_cm, edid->height_cm);

+ vmode->mdvi = !drm_detect_hdmi_monitor(edid);
+
drm_mode_connector_update_edid_property(connector, edid);
ret = drm_add_edid_modes(connector, edid);
kfree(edid);
--
2.1.2



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