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| author | Alex Deucher <alexander.deucher@amd.com> | 2017-06-19 22:59:58 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-06-20 19:06:51 +0300 |
| commit | acfd6ee4fa7ebeee75511825fe02be3f7ac1d668 (patch) | |
| tree | 7ea86fcdd69401797d2074a2ca9b2cf53259602d /drivers/gpu/drm/radeon/radeon_combios.c | |
| parent | 4eb59793cca00b0e629b6d55b5abb5acb82c5868 (diff) | |
| download | linux-acfd6ee4fa7ebeee75511825fe02be3f7ac1d668.tar.xz | |
drm/radeon: add a quirk for Toshiba Satellite L20-183
Fixes resume from suspend.
bug: https://bugzilla.kernel.org/show_bug.cgi?id=196121
Reported-by: Przemek <soprwa@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_combios.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_combios.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c index 432480ff9d22..3178ba0c537c 100644 --- a/drivers/gpu/drm/radeon/radeon_combios.c +++ b/drivers/gpu/drm/radeon/radeon_combios.c @@ -3393,6 +3393,13 @@ 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); |