From: Zhao Yakui <yakui.z...@intel.com>
Add the default mode for the CRT output without EDID. But we only add the mode
which visible part is equal to or less than 1024x768.
Signed-off-by: Zhao Yakui <yakui.z...@intel.com>
---
drivers/gpu/drm/i915/intel_crt.c | 8 ++++++++
1 file changed, 8 insertions(+)
Index: linux-2.6/drivers/gpu/drm/i915/intel_crt.c
===================================================================
--- linux-2.6.orig/drivers/gpu/drm/i915/intel_crt.c 2009-09-03
08:56:50.000000000 +0800
+++ linux-2.6/drivers/gpu/drm/i915/intel_crt.c 2009-09-03 09:28:35.000000000
+0800
@@ -458,6 +458,14 @@
intel_i2c_destroy(ddcbus);
end:
+ if (!ret) {
+ /*
+ * when there is no EDID, add some default modes.
+ * But the hdisplay should not be greater than 1024.
+ * the vdisplay should not be greater than 768
+ */
+ ret = drm_add_modes_noedid(connector, 1024, 768);
+ }
return ret;
}
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