display: Add macro HAS_PIXEL_REPLICATION

Kandpal, Suraj Wed, 23 Oct 2024 01:40:05 -0700


> -----Original Message-----
> From: Nautiyal, Ankit K <[email protected]>
> Sent: Wednesday, October 23, 2024 12:23 PM
> To: [email protected]
> Cc: [email protected]; Kandpal, Suraj <[email protected]>
> Subject: [PATCH 08/16] drm/i915/display: Add macro HAS_PIXEL_REPLICATION
> 
> Add macro for Pixel replication support with DSC.
> 
> Bspec: 49259, 68912
> Signed-off-by: Ankit Nautiyal <[email protected]>

LGTM,
Reviewed-by: Suraj Kandpal <[email protected]>

> ---
>  drivers/gpu/drm/i915/display/intel_display_device.h | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h
> b/drivers/gpu/drm/i915/display/intel_display_device.h
> index 071a36b51f79..a21b910879df 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -149,6 +149,9 @@ enum intel_display_subplatform {
>  #define HAS_MBUS_JOINING(i915)               (IS_ALDERLAKE_P(i915) ||
> DISPLAY_VER(i915) >= 14)
>  #define HAS_MSO(i915)                        (DISPLAY_VER(i915) >= 12)
>  #define HAS_OVERLAY(i915)            (DISPLAY_INFO(i915)->has_overlay)
> +#define HAS_PIXEL_REPLICATION(i915)  (HAS_DSC(i915) && \
> +                                      (DISPLAY_VER(i915) >= 20 || \
> +                                       DISPLAY_VER_FULL(i915) ==
> IP_VER(14, 1)))
>  #define HAS_PSR(i915)                        (DISPLAY_INFO(i915)->has_psr)
>  #define HAS_PSR_HW_TRACKING(i915)    (DISPLAY_INFO(i915)-
> >has_psr_hw_tracking)
>  #define HAS_PSR2_SEL_FETCH(i915)     (DISPLAY_VER(i915) >= 12)
> --
> 2.45.2

RE: [PATCH 08/16] drm/i915/display: Add macro HAS_PIXEL_REPLICATION

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