[PATCH 08/11] drm/radeon/ci: apply disp voltage changes before clk changes

2014-11-19 Thread Alex Deucher
On Wed, Nov 19, 2014 at 4:59 PM, Alexandre Demers wrote: > Technical reminder about this patch: usually, for electronic > stability, you'll have to raise the voltage BEFORE increasing the > clock speed; on the other, you'll have to lower the voltage AFTER > lowering the clock speed. You may

[PATCH 08/11] drm/radeon/ci: apply disp voltage changes before clk changes

2014-11-19 Thread Alexandre Demers
Technical reminder about this patch: usually, for electronic stability, you'll have to raise the voltage BEFORE increasing the clock speed; on the other, you'll have to lower the voltage AFTER lowering the clock speed. You may encounter stability problem if you don't follow this order. The patch

[PATCH 08/11] drm/radeon/ci: apply disp voltage changes before clk changes

2014-11-19 Thread Alex Deucher
Apply voltage changes for displays before changing clocks. Signed-off-by: Alex Deucher --- drivers/gpu/drm/radeon/ci_dpm.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/ci_dpm.c b/drivers/gpu/drm/radeon/ci_dpm.c index c9963b5..e781628 100644 ---