From: Alex Deucher Date: Wed, 4 Aug 2010 15:10:26 +0000 (-0400) Subject: drm/radeon/kms: mark 3D power states as performance X-Git-Tag: v2.6.36-rc1~71^2~16 X-Git-Url: http://bbs.cooldavid.org/git/?a=commitdiff_plain;h=a44d2f37253cb7a8dc302e345d8909828b093e3c;p=net-next-2.6.git drm/radeon/kms: mark 3D power states as performance Fixes lack of power saving with multiple heads on some desktop cards. Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=16474 Signed-off-by: Alex Deucher Signed-off-by: Dave Airlie --- diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index a416ab5c0c4..6d30868744e 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -2064,6 +2064,11 @@ void radeon_atombios_get_power_modes(struct radeon_device *rdev) rdev->pm.power_state[state_index].type = POWER_STATE_TYPE_PERFORMANCE; break; + case ATOM_PPLIB_CLASSIFICATION_UI_NONE: + if (misc2 & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE) + rdev->pm.power_state[state_index].type = + POWER_STATE_TYPE_PERFORMANCE; + break; } rdev->pm.power_state[state_index].flags = 0; if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY)