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authorLinus Torvalds <torvalds@linux-foundation.org>2010-04-27 08:22:50 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-04-27 08:22:50 -0700
commit0bfb82449c9c98a8cfb1f0f886b5b0c7f7b0ff1a (patch)
tree5e576c9cca633f37790effd1a25ec87f515e39de /drivers/gpu/drm/radeon/r420.c
parentb91ce4d14a21fc04d165be30319541e0f9204f15 (diff)
parent88b045077a1462a47503137fd4ca0c31772819ca (diff)
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Merge branch 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6
* 'drm-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/airlied/drm-2.6: drm/radeon: Fix sparc regression in r300_scratch() drm: make sure vblank interrupts are disabled at DPMS time drm/radeon/kms/evergreen: No EnableYUV table drm/radeon: 9800 SE has only one quadpipe drm/radeon/kms: don't print error for legal crtcs. drm/radeon/kms/evergreen: fix LUT setup
Diffstat (limited to 'drivers/gpu/drm/radeon/r420.c')
-rw-r--r--drivers/gpu/drm/radeon/r420.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/r420.c b/drivers/gpu/drm/radeon/r420.c
index 3dc968c9f5a..c2bda4ad62e 100644
--- a/drivers/gpu/drm/radeon/r420.c
+++ b/drivers/gpu/drm/radeon/r420.c
@@ -59,6 +59,12 @@ void r420_pipes_init(struct radeon_device *rdev)
/* get max number of pipes */
gb_pipe_select = RREG32(0x402C);
num_pipes = ((gb_pipe_select >> 12) & 3) + 1;
+
+ /* SE chips have 1 pipe */
+ if ((rdev->pdev->device == 0x5e4c) ||
+ (rdev->pdev->device == 0x5e4f))
+ num_pipes = 1;
+
rdev->num_gb_pipes = num_pipes;
tmp = 0;
switch (num_pipes) {