Commit 32517d59 authored by Christian König's avatar Christian König Committed by Alex Deucher

drm/radeon: enable RB_ARB before resetting the VCPU

This fixes "UVD not responding, trying to reset the VCPU"
messages on earlier ASICs.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent bdc99722
......@@ -319,12 +319,12 @@ int uvd_v1_0_start(struct radeon_device *rdev)
/* enable UMC */
WREG32_P(UVD_LMI_CTRL2, 0, ~(1 << 8));
WREG32_P(UVD_RB_ARB_CTRL, 0, ~(1 << 3));
/* boot up the VCPU */
WREG32(UVD_SOFT_RESET, 0);
mdelay(10);
WREG32_P(UVD_RB_ARB_CTRL, 0, ~(1 << 3));
for (i = 0; i < 10; ++i) {
uint32_t status;
for (j = 0; j < 100; ++j) {
......
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