From 84b5d3d10d6c7b8ff53e756217405a535691ff7d Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Mon, 19 Jun 2017 17:00:38 -0400 Subject: drm/amdgpu: disable vga render in dce hw_init This got dropped accidently with the fb location changes, but for some reason, this doesn't seem to cause an issue on all cards which is why I never saw it despite extensive testing. I suspect it may only be an issue on systems with a legacy sbios that enables vga. Tested-by: Andres Rodriguez Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/drm/amd/amdgpu/dce_v8_0.c') diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c index a9e869554627..7e06c36b6ee9 100644 --- a/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c +++ b/drivers/gpu/drm/amd/amdgpu/dce_v8_0.c @@ -2870,6 +2870,8 @@ static int dce_v8_0_hw_init(void *handle) int i; struct amdgpu_device *adev = (struct amdgpu_device *)handle; + /* disable vga render */ + dce_v8_0_set_vga_render_state(adev, false); /* init dig PHYs, disp eng pll */ amdgpu_atombios_encoder_init_dig(adev); amdgpu_atombios_crtc_set_disp_eng_pll(adev, adev->clock.default_dispclk); -- cgit v1.2.3-70-g09d2