[Intel-gfx] [PATCH] DRM/i915: Don't clone SDVO LVDS with analog.

SDVO LVDS are not clonable as the input mode gets adjusted by the LVDS encoder. Signed-off-by: Egbert Eich --- drivers/gpu/drm/i915/intel_sdvo.c |6 ++ 1 files changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c in

[Intel-gfx] [PATCH] DRM/i915: Restore sdvo_flags after dtd->mode->dtd Roundrtrip.

For TV and LVDS encoders intel_sdvo_set_input_timings_for_mode() is called to pass a mode to the sdvo chip and retrieve a dtd containing information needed to calculate the adjusted_mode which is done by intel_sdvo_get_dtd_from_mode(). To set this adjusted_mode as input mode for the sdvo chip, a dt

[Intel-gfx] bad panel power sequencing delays, disabling panel

On my Macbook Retina 2012, after a recent firmware update, i915 fails to use the eDP-1 panel [1], which goes blank when switched to. Nouveau works correctly though [2]. I see this behaviour on 3.6-rc to 3.6.2. Full boot and IGD switch (see end) kernel logs at http://quora.org/2012/mbp-i915-panel.t