[Intel-gfx] [PATCH v2 3/6] drm/i915/icl: WaAllowUMDToModifyHalfSliceChicken7

[Radhakrishna Sripada]

On Thu, Oct 04, 2018 at 11:29:36AM -0700, Radhakrishna Sripada wrote:
> From: Oscar Mateo <oscar.mateo at intel.com>
> 
> Required to dinamically set 'Trilinear Filter Quality Mode'
> 
> Cc: Mika Kuoppala <mika.kuoppala at linux.intel.com>
> Signed-off-by: Oscar Mateo <oscar.mateo at intel.com>
> Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada at intel.com>
> ---
>  drivers/gpu/drm/i915/intel_workarounds.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/intel_workarounds.c b/drivers/gpu/drm/i915/intel_workarounds.c
> index 4bcdeaf8d98f..69e247409050 100644
> --- a/drivers/gpu/drm/i915/intel_workarounds.c
> +++ b/drivers/gpu/drm/i915/intel_workarounds.c
> @@ -1009,6 +1009,8 @@ static void cnl_whitelist_build(struct whitelist *w)
>  
>  static void icl_whitelist_build(struct whitelist *w)
>  {
> +	/* WaAllowUMDToModifyHalfSliceChicken7:icl */
> +	whitelist_reg(w, GEN9_HALF_SLICE_CHICKEN7);
Userspace consumer mesa: https://gitlab.freedesktop.org/mesa/mesa/blob/master/src/intel/vulkan/genX_state.c#L196

Regards,
Radhakrishna(RK) Sripada
>  }
>  
>  static struct whitelist *whitelist_build(struct intel_engine_cs *engine,
> -- 
> 2.9.3
>