From: "Shankar, Uma" <uma.shankar@intel.com>
To: Dibin Moolakadan Subrahmanian
<dibin.moolakadan.subrahmanian@intel.com>,
"intel-gfx@lists.freedesktop.org"
<intel-gfx@lists.freedesktop.org>,
"intel-xe@lists.freedesktop.org" <intel-xe@lists.freedesktop.org>
Cc: "Manna, Animesh" <animesh.manna@intel.com>,
"Kurmi, Suresh Kumar" <suresh.kumar.kurmi@intel.com>
Subject: RE: [PATCH v2 06/13] drm/i915/display: Add HAS_DC3CO() macro
Date: Mon, 27 Apr 2026 03:00:35 +0000 [thread overview]
Message-ID: <DM4PR11MB63603DA6BCDDF21826E3A65DF4362@DM4PR11MB6360.namprd11.prod.outlook.com> (raw)
In-Reply-To: <20260422162622.1869831-7-dibin.moolakadan.subrahmanian@intel.com>
> -----Original Message-----
> From: Dibin Moolakadan Subrahmanian
> <dibin.moolakadan.subrahmanian@intel.com>
> Sent: Wednesday, April 22, 2026 9:56 PM
> To: intel-gfx@lists.freedesktop.org; intel-xe@lists.freedesktop.org
> Cc: Manna, Animesh <animesh.manna@intel.com>; Shankar, Uma
> <uma.shankar@intel.com>; Kurmi, Suresh Kumar
> <suresh.kumar.kurmi@intel.com>
> Subject: [PATCH v2 06/13] drm/i915/display: Add HAS_DC3CO() macro
>
> Add HAS_DC3CO() to identify platforms supporting DC3CO.
> DC3CO is supported from display version 35 onwards.
Looks Good to me.
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
> BSpec: 75253
> Signed-off-by: Dibin Moolakadan Subrahmanian
> <dibin.moolakadan.subrahmanian@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 074e3ba8fb77..7fd994d92ba9 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -159,6 +159,7 @@ struct intel_display_platforms {
> #define HAS_CUR_FBC(__display) (!HAS_GMCH(__display) &&
> IS_DISPLAY_VER(__display, 7, 13))
> #define HAS_D12_PLANE_MINIMIZATION(__display) ((__display)-
> >platform.rocketlake || (__display)->platform.alderlake_s)
> #define HAS_DBUF_OVERLAP_DETECTION(__display)
> (DISPLAY_RUNTIME_INFO(__display)->has_dbuf_overlap_detection)
> +#define HAS_DC3CO(__display) (DISPLAY_VER(__display) >= 35)
> #define HAS_DDI(__display) (DISPLAY_INFO(__display)->has_ddi)
> #define HAS_DISPLAY(__display)
> (DISPLAY_RUNTIME_INFO(__display)->pipe_mask != 0)
> #define HAS_DMC(__display) (DISPLAY_RUNTIME_INFO(__display)-
> >has_dmc)
> --
> 2.43.0
next prev parent reply other threads:[~2026-04-27 3:00 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-22 16:26 [PATCH v2 00/13] drm/i915/display: Add DC3CO support Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 01/13] drm/i915/display: Remove TGL " Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 02/13] drm/i915/display: Switch DC3Co enable from standalone bit to DC level encoding Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 03/13] drm/i915/display: Use FIELD_PREP() for DC state enable bits Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 04/13] drm/i915/display: Add DC3CO DC_STATE enable/disable support Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 05/13] drm/i915/display: Add DC3CO support check and validate target DC state Dibin Moolakadan Subrahmanian
2026-04-29 5:13 ` Manna, Animesh
2026-04-29 7:31 ` Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 06/13] drm/i915/display: Add HAS_DC3CO() macro Dibin Moolakadan Subrahmanian
2026-04-27 3:00 ` Shankar, Uma [this message]
2026-04-22 16:26 ` [PATCH v2 07/13] drm/i915/display: Add DC3CO eligibility computation Dibin Moolakadan Subrahmanian
2026-04-27 3:10 ` Shankar, Uma
2026-04-27 6:06 ` Dibin Moolakadan Subrahmanian
2026-04-29 5:42 ` Manna, Animesh
2026-04-29 7:05 ` Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 08/13] drm/i915/display: Store DC3CO eligibility in PSR state Dibin Moolakadan Subrahmanian
2026-04-27 3:11 ` Shankar, Uma
2026-04-22 16:26 ` [PATCH v2 09/13] drm/i915/display: PSR2: Set idle_frames to 0 for DC3CO Dibin Moolakadan Subrahmanian
2026-04-27 3:13 ` Shankar, Uma
2026-04-22 16:26 ` [PATCH v2 10/13] drm/i915/display: Enable DC3CO idle protocol in ALPM Dibin Moolakadan Subrahmanian
2026-04-27 3:14 ` Shankar, Uma
2026-04-22 16:26 ` [PATCH v2 11/13] drm/i915/display: PSR Add delayed work to exit DC3CO Dibin Moolakadan Subrahmanian
2026-04-27 3:15 ` Shankar, Uma
2026-04-22 16:26 ` [PATCH v2 12/13] drm/i915/display: Add helper to enable DC counter Dibin Moolakadan Subrahmanian
2026-04-22 16:26 ` [PATCH v2 13/13] drm/i915/display: Add DC3CO count and residency in dmc debugfs Dibin Moolakadan Subrahmanian
2026-04-22 21:27 ` ✓ CI.KUnit: success for drm/i915/display: Add DC3CO support (rev2) Patchwork
2026-04-22 22:50 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-23 6:15 ` ✗ Xe.CI.FULL: failure " Patchwork
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