Commit 5ee26443 authored by Alex Deucher's avatar Alex Deucher Committed by Sasha Levin

drm/radeon: add a quirk for Toshiba Satellite L20-183

[ Upstream commit acfd6ee4 ]

Fixes resume from suspend.

bug: https://bugzilla.kernel.org/show_bug.cgi?id=196121Reported-by: default avatarPrzemek <soprwa@gmail.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Signed-off-by: default avatarSasha Levin <alexander.levin@verizon.com>
parent e9e3ebed
......@@ -3394,6 +3394,13 @@ void radeon_combios_asic_init(struct drm_device *dev)
rdev->pdev->subsystem_vendor == 0x103c &&
rdev->pdev->subsystem_device == 0x280a)
return;
/* quirk for rs4xx Toshiba Sattellite L20-183 latop to make it resume
* - it hangs on resume inside the dynclk 1 table.
*/
if (rdev->family == CHIP_RS400 &&
rdev->pdev->subsystem_vendor == 0x1179 &&
rdev->pdev->subsystem_device == 0xff31)
return;
/* DYN CLK 1 */
table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
......
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