summaryrefslogtreecommitdiffstats
path: root/drivers/staging/gma500/psb_intel_display.c
diff options
context:
space:
mode:
authorAlan Cox <alan@linux.intel.com>2011-03-30 09:59:08 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2011-04-05 11:27:41 -0700
commit2627aaa6795753e787e544bbc8be60e38e0b08e6 (patch)
tree51ac68eac17eaf31a3877f84065b40f6d3f6c9de /drivers/staging/gma500/psb_intel_display.c
parent427beeb21ad0b4297657d578003b2eb3803f95c9 (diff)
downloadop-kernel-dev-2627aaa6795753e787e544bbc8be60e38e0b08e6.zip
op-kernel-dev-2627aaa6795753e787e544bbc8be60e38e0b08e6.tar.gz
staging: gma500: begin adding Moorestown support
The Moorestown systems have some graphics differences we care about and some we don't need to. To start with it has a single pipe and that pipe can be used for LVDS Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/gma500/psb_intel_display.c')
-rw-r--r--drivers/staging/gma500/psb_intel_display.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/gma500/psb_intel_display.c b/drivers/staging/gma500/psb_intel_display.c
index 80b37f4..917d37e 100644
--- a/drivers/staging/gma500/psb_intel_display.c
+++ b/drivers/staging/gma500/psb_intel_display.c
@@ -569,7 +569,9 @@ static int psb_intel_panel_fitter_pipe(struct drm_device *dev)
if ((pfit_control & PFIT_ENABLE) == 0)
return -1;
/* Must be on PIPE 1 for PSB */
- return 1;
+ if (!IS_MRST(dev))
+ return 1;
+ return (pfit_control >> 29) & 3;
}
static int psb_intel_crtc_mode_set(struct drm_crtc *crtc,
OpenPOWER on IntegriCloud