diff mbox series

[09/15] drm/i915/display: Add macro HAS_ULTRAJOINER()

Message ID 20240918144343.2876184-10-ankit.k.nautiyal@intel.com (mailing list archive)
State New
Headers show
Series Ultrajoiner basic functionality series | expand

Commit Message

Nautiyal, Ankit K Sept. 18, 2024, 2:43 p.m. UTC 
Add macro to check if platform supports Ultrajoiner.

Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
 1 file changed, 1 insertion(+)

Comments

Ville Syrjälä Sept. 19, 2024, 3:24 p.m. UTC | #1 
On Wed, Sep 18, 2024 at 08:13:37PM +0530, Ankit Nautiyal wrote:
> Add macro to check if platform supports Ultrajoiner.
> 
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_display_device.h | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
> index 5306bbd13e59..8dd7bef49133 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -154,6 +154,7 @@ enum intel_display_subplatform {
>  #define HAS_TRANSCODER(i915, trans)	((DISPLAY_RUNTIME_INFO(i915)->cpu_transcoder_mask & \
>  					  BIT(trans)) != 0)
>  #define HAS_UNCOMPRESSED_JOINER(i915)	(DISPLAY_VER(i915) >= 13)
> +#define HAS_ULTRAJOINER(i915)		((DISPLAY_VER(i915) == 14 && IS_DGFX(i915)) || DISPLAY_VER(i915) > 14)

s/> 14/>= 20/ please

Since we generally prefer the new->old order, should probably start with
the >=20 check, and follow with the bmg special case.

>  #define HAS_VRR(i915)			(DISPLAY_VER(i915) >= 11)
>  #define HAS_AS_SDP(i915)		(DISPLAY_VER(i915) >= 13)
>  #define HAS_CMRR(i915)			(DISPLAY_VER(i915) >= 20)
> -- 
> 2.45.2
diff mbox series

Patch

diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h
index 5306bbd13e59..8dd7bef49133 100644
--- a/drivers/gpu/drm/i915/display/intel_display_device.h
+++ b/drivers/gpu/drm/i915/display/intel_display_device.h
@@ -154,6 +154,7 @@  enum intel_display_subplatform {
 #define HAS_TRANSCODER(i915, trans)	((DISPLAY_RUNTIME_INFO(i915)->cpu_transcoder_mask & \
 					  BIT(trans)) != 0)
 #define HAS_UNCOMPRESSED_JOINER(i915)	(DISPLAY_VER(i915) >= 13)
+#define HAS_ULTRAJOINER(i915)		((DISPLAY_VER(i915) == 14 && IS_DGFX(i915)) || DISPLAY_VER(i915) > 14)
 #define HAS_VRR(i915)			(DISPLAY_VER(i915) >= 11)
 #define HAS_AS_SDP(i915)		(DISPLAY_VER(i915) >= 13)
 #define HAS_CMRR(i915)			(DISPLAY_VER(i915) >= 20)