[Intel-gfx] [PATCH] drm/i915: Modify for pineview lvds sync polarity
chris at chris-wilson.co.uk
Wed Jan 19 05:37:22 PST 2011
On Wed, 12 Jan 2011 13:43:19 -0800, bfreed at chromium.org wrote:
> From: Bryan Freed <bfreed at google.com>
> The i915 driver normally assumes the video bios has configured several
> of the LVDS panel registers, and it just inherits the values. If the
> vbios has not run, several of these will need to be setup.
> intel_display.c: ensures the sync polarity to the panel is correct
> and issues a message if the driver changes it.
> If these are not correct then although the panel looks ok, output from an HDMI
> encoder (eg, Chrontel CH7036) will be incorrect.
> Signed-off-by: Mark Hayter <mdhayter at chromium.org>
Applied to -next, thanks.
Chris Wilson, Intel Open Source Technology Centre
More information about the Intel-gfx