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| author | Alex Deucher <alexander.deucher@amd.com> | 2011-08-29 14:55:25 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-10-03 11:40:02 -0700 |
| commit | 795464a57a2a7c342ccdc0939647d45dabd24668 (patch) | |
| tree | 3d9d3e1c9fc4240c55932f7363f35b3abd92e518 | |
| parent | f7ae5caa73f0f1b226da2dae7403e7d12d58db26 (diff) | |
| download | lwn-795464a57a2a7c342ccdc0939647d45dabd24668.tar.gz lwn-795464a57a2a7c342ccdc0939647d45dabd24668.zip | |
drm/radeon/kms: add s/r quirk for Compaq Presario V5245EU
commit 302a8e8b06d312dcb3b718dfeb42aa912b5f426b upstream.
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>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_combios.c | 8 |
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 a74217cd192f..cd3c86c845e4 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -3279,6 +3279,14 @@ 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) |