1 files changed, 25 insertions, 0 deletions

diff --git a/recipes-kernel/linux/linux-cubox-i-3.0.35/mxc_hdmi-dont-require-cea-mode.patch b/recipes-kernel/linux/linux-cubox-i-3.0.35/mxc_hdmi-dont-require-cea-mode.patch
new file mode 100644
index 0000000..99d7f0c
--- /dev/null
+++ b/recipes-kernel/linux/linux-cubox-i-3.0.35/mxc_hdmi-dont-require-cea-mode.patch
@@ -0,0 +1,25 @@
+This fixes problems with DVI monitors connected to the HDMI port
+via a DVI <-> HDMI cable. With dvi monitors, the list of CEA modes
+is always zero, preventing modes higher than 1024x768 to be used.
+This patch disables the CEA mode check.
+
+Upstream-Status: Pending
+
+diff --git a/drivers/video/mxc_hdmi.c b/drivers/video/mxc_hdmi.c
+index 544f352..fa67128 100644
+--- a/drivers/video/mxc_hdmi.c
++++ b/drivers/video/mxc_hdmi.c
+@@ -1804,10 +1804,10 @@ static void mxc_hdmi_edid_rebuild_modelist(struct mxc_hdmi *hdmi)
+                 */
+                mode = &hdmi->fbi->monspecs.modedb[i];
+ 
+-               if (!(mode->vmode & FB_VMODE_INTERLACED) &&
+-                               (mxc_edid_mode_to_vic(mode) != 0)) {
++               if (!(mode->vmode & FB_VMODE_INTERLACED)) {
++                       int vic = mxc_edid_mode_to_vic(mode);
+ 
+-                       dev_dbg(&hdmi->pdev->dev, "Added mode %d:", i);
++                       dev_dbg(&hdmi->pdev->dev, "%s: Added mode %d(VIC %u):", __func__, i, vic);
+                        dev_dbg(&hdmi->pdev->dev,
+                                "xres = %d, yres = %d, freq = %d, vmode = %d, flag = %d\n",
+                                hdmi->fbi->monspecs.modedb[i].xres,