From: Alex Deucher Date: Thu, 12 Feb 2015 05:40:58 +0000 (-0500) Subject: drm/radeon: fix voltage setup on hawaii X-Git-Tag: v3.16.35~2715 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0502a58a8fdf53eb45b0d660db5b404a07eb5685;p=thirdparty%2Fkernel%2Fstable.git drm/radeon: fix voltage setup on hawaii commit 09b6e85fc868568e1b2820235a2a851aecbccfcc upstream. Missing parameter when fetching the real voltage values from atom. Fixes problems with dynamic clocking on certain boards. bug: https://bugs.freedesktop.org/show_bug.cgi?id=87457 Signed-off-by: Alex Deucher Signed-off-by: Luis Henriques --- diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c index be6705eeb6499..1db2be827ea2a 100644 --- a/drivers/gpu/drm/radeon/radeon_atombios.c +++ b/drivers/gpu/drm/radeon/radeon_atombios.c @@ -3280,6 +3280,7 @@ int radeon_atom_get_voltage_evv(struct radeon_device *rdev, args.in.ucVoltageType = VOLTAGE_TYPE_VDDC; args.in.ucVoltageMode = ATOM_GET_VOLTAGE_EVV_VOLTAGE; + args.in.usVoltageLevel = cpu_to_le16(virtual_voltage_id); args.in.ulSCLKFreq = cpu_to_le32(rdev->pm.dpm.dyn_state.vddc_dependency_on_sclk.entries[entry_id].clk);