| Date | Wed, 28 Sep 2011 15:00:11 -0700 | From | Greg KH <> | Subject | [047/244] drm/radeon/kms: add s/r quirk for Compaq Presario V5245EU |
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3.0-stable review patch. If anyone has any objections, please let us know.
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From: Alex Deucher <alexander.deucher@amd.com>
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>
--- drivers/gpu/drm/radeon/radeon_combios.c | 8 ++++++++ 1 file changed, 8 insertions(+)
--- 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 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)
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