| From | Luis Henriques <> | Subject | [PATCH 3.11 118/128] drm/radeon/dpm: Reenabling SS on Cayman | Date | Thu, 24 Jul 2014 10:46:07 +0100 |
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3.11.10.14 -stable review patch. If anyone has any objections, please let me know.
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From: Alexandre Demers <alexandre.f.demers@gmail.com>
commit 41959341ac7e33dd360c7a881d13566f9eca37b2 upstream.
It reverts commit c745fe611ca42295c9d91d8e305d27983e9132ef now that Cayman is stable since VDDCI fix. Spread spectrum was not the culprit.
This depends on b0880e87c1fd038b84498944f52e52c3e86ebe59 (drm/radeon/dpm: fix vddci setup typo on cayman).
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Luis Henriques <luis.henriques@canonical.com> --- drivers/gpu/drm/radeon/rv770_dpm.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index a923ba966a78..a4c4f25c93e6 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -2333,12 +2333,6 @@ void rv770_get_engine_memory_ss(struct radeon_device *rdev) pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss, ASIC_INTERNAL_MEMORY_SS, 0); - /* disable ss, causes hangs on some cayman boards */ - if (rdev->family == CHIP_CAYMAN) { - pi->sclk_ss = false; - pi->mclk_ss = false; - } - if (pi->sclk_ss || pi->mclk_ss) pi->dynamic_ss = true; else -- 1.9.1
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