At TGL A0 stepping, FF_MODE2 register read back is broken, hence
disabling the WA verification.
Helper function called wa_write_masked_or_no_verify is defined for the
same purpose.
v2:
i915 ptr retrieved from engine. [Tvrtko]
Signed-off-by: Ramalingam C
cc: Tvrtko Ursulin
---
drivers/gpu/dr
On 2019-11-20 at 17:50:51 +, Tvrtko Ursulin wrote:
>
> On 20/11/2019 17:31, Ramalingam C wrote:
> > At TGL A0 stepping, FF_MODE2 register read back is broken, hence
> > disabling the WA verification.
> >
> > Helper function called wa_write_masked_or_no_verify is defined for the
> > same purpo
On Wed, Nov 20, 2019 at 05:50:51PM +, Tvrtko Ursulin wrote:
On 20/11/2019 17:31, Ramalingam C wrote:
At TGL A0 stepping, FF_MODE2 register read back is broken, hence
disabling the WA verification.
Helper function called wa_write_masked_or_no_verify is defined for the
same purpose.
Signed-
On 20/11/2019 17:31, Ramalingam C wrote:
At TGL A0 stepping, FF_MODE2 register read back is broken, hence
disabling the WA verification.
Helper function called wa_write_masked_or_no_verify is defined for the
same purpose.
Signed-off-by: Ramalingam C
cc: Tvrtko Ursulin
---
drivers/gpu/drm/i
At TGL A0 stepping, FF_MODE2 register read back is broken, hence
disabling the WA verification.
Helper function called wa_write_masked_or_no_verify is defined for the
same purpose.
Signed-off-by: Ramalingam C
cc: Tvrtko Ursulin
---
drivers/gpu/drm/i915/gt/intel_workarounds.c | 20 +
