Re: [PATCH] drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x

2021-03-19 Thread Harry Wentland
On 2021-03-11 9:22 a.m., Alex Deucher wrote: On Wed, Feb 17, 2021 at 11:53 AM Harry Wentland wrote: On 2021-02-16 12:28 p.m., Alex Deucher wrote: Commit 098214999c8f added fetching of the AUX_DPHY register values from the vbios, but it also changed the default values in the case when there

Re: [PATCH] drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x

2021-03-11 Thread Alex Deucher
On Wed, Feb 17, 2021 at 11:53 AM Harry Wentland wrote: > > On 2021-02-16 12:28 p.m., Alex Deucher wrote: > > Commit 098214999c8f added fetching of the AUX_DPHY register > > values from the vbios, but it also changed the default values > > in the case when there are no values in the vbios. This ca

Re: [PATCH] drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x

2021-03-04 Thread Alex Deucher
On Wed, Feb 17, 2021 at 11:53 AM Harry Wentland wrote: > > On 2021-02-16 12:28 p.m., Alex Deucher wrote: > > Commit 098214999c8f added fetching of the AUX_DPHY register > > values from the vbios, but it also changed the default values > > in the case when there are no values in the vbios. This ca

Re: [PATCH] drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x

2021-02-17 Thread Harry Wentland
On 2021-02-16 12:28 p.m., Alex Deucher wrote: Commit 098214999c8f added fetching of the AUX_DPHY register values from the vbios, but it also changed the default values in the case when there are no values in the vbios. This causes problems with displays with high refresh rates. To fix this, swi

[PATCH] drm/amdgpu/display: restore AUX_DPHY_TX_CONTROL for DCN2.x

2021-02-16 Thread Alex Deucher
Commit 098214999c8f added fetching of the AUX_DPHY register values from the vbios, but it also changed the default values in the case when there are no values in the vbios. This causes problems with displays with high refresh rates. To fix this, switch back to the original default value for AUX_D