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authorAlex Deucher <alexander.deucher@amd.com>2011-08-29 14:55:25 +0000
committerDave Airlie <airlied@redhat.com>2011-08-30 10:55:20 +0100
commit302a8e8b06d312dcb3b718dfeb42aa912b5f426b (patch)
tree67ebde3be7977495466a3b210ccc870afdacbbee /drivers/gpu/drm/radeon/radeon_combios.c
parenta49a50dad48586d42ebac1a6730c3a3cd5603421 (diff)
drm/radeon/kms: add s/r quirk for Compaq Presario V5245EU
Fixes resume on Compaq Presario V5245EU. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=41642 Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@kernel.org Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_combios.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_combios.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index e0138b674aca..63675241c7ff 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -3298,6 +3298,14 @@ void radeon_combios_asic_init(struct drm_device *dev)
rdev->pdev->subsystem_device == 0x30a4)
return;
+ /* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume
+ * - it hangs on resume inside the dynclk 1 table.
+ */
+ if (rdev->family == CHIP_RS480 &&
+ rdev->pdev->subsystem_vendor == 0x103c &&
+ rdev->pdev->subsystem_device == 0x30ae)
+ return;
+
/* DYN CLK 1 */
table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
if (table)