lkml.org 
[lkml]   [2012]   [Jun]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[ 10/69] drm/nouveau/disp: fix dithering not being enabled on some eDP macbooks
3.2-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Ben Skeggs <bskeggs@redhat.com>

commit a6a17859f1bdf607650ee055101f54c5f207762b upstream.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
[Maarten Lankhorst backported to 3.2,
changing nv_connector->type to nv_connector->dcb->type]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -616,7 +616,13 @@
if (nv_connector->edid && connector->display_info.bpc)
return;

- /* if not, we're out of options unless we're LVDS, default to 8bpc */
+ /* EDID 1.4 is *supposed* to be supported on eDP, but, Apple... */
+ if (nv_connector->dcb->type == DCB_CONNECTOR_eDP) {
+ connector->display_info.bpc = 6;
+ return;
+ }
+
+ /* we're out of options unless we're LVDS, default to 8bpc */
if (nv_encoder->dcb->type != OUTPUT_LVDS) {
connector->display_info.bpc = 8;
return;



\
 
 \ /
  Last update: 2012-06-17 21:22    [W:0.172 / U:1.120 seconds]
©2003-2018 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site