If hardware does require composite sync for a mode, it's out of luck
with current drivers, since none support that. Just skip the mode
instead, there'll be others in the EDID. (Unless there's not, in which
case, failing is correct anyway.)
While we're at it, hush the other mode support messages behind
DRM_DEBUG_KMS, they're too chatty for normal dmesg.
Signed-off-by: Adam Jackson <a...@redhat.com>
---
drivers/gpu/drm/drm_edid.c | 5 +++--
1 files changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 7425e5c..a15f10b 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -849,11 +849,12 @@ static struct drm_display_mode *drm_mode_detailed(struct
drm_device *dev,
return NULL;
if (pt->misc & DRM_EDID_PT_STEREO) {
- printk(KERN_WARNING "stereo mode not supported\n");
+ DRM_DEBUG_KMS("stereo mode not supported\n");
return NULL;
}
if (!(pt->misc & DRM_EDID_PT_SEPARATE_SYNC)) {
- printk(KERN_WARNING "composite sync not supported\n");
+ DRM_DEBUG_KMS("composite sync not supported\n");
+ return NULL;
}
/* it is incorrect if hsync/vsync width is zero */
--
1.7.6
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