From: Alexandre Demers Date: Wed, 9 Jul 2014 02:27:36 +0000 (-0400) Subject: drm/radeon/dpm: Reenabling SS on Cayman X-Git-Tag: upstream/snapshot3+hdmi~2081 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=4a48d51d65f786ee8fe5b8aa18e8444dd746133d;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git drm/radeon/dpm: Reenabling SS on Cayman 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 Signed-off-by: Alex Deucher Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c index b5f63f5..8fcb932 100644 --- a/drivers/gpu/drm/radeon/rv770_dpm.c +++ b/drivers/gpu/drm/radeon/rv770_dpm.c @@ -2332,12 +2332,6 @@ 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