diff options
| author | Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com> | 2025-09-22 20:33:16 +0530 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2025-11-18 08:48:39 -0500 |
| commit | 913253ed47b9925454cbb17faa3e350015b3d67a (patch) | |
| tree | 220d143a52721325c882b104297f5f3d707ed689 | |
| parent | 6eb2e056b0e418718fc5a3cfe79bdb41d9a2851d (diff) | |
drm/i915/display: Add definition for wcl as subplatform
We will need to differentiate between WCL and PTL in
intel_encoder_is_c10phy(). Since WCL and PTL use the same display
architecture, let's define WCL as a subplatform of PTL to allow the
differentiation.
v2: Update commit message and reorder wcl define (Gustavo)
Fixes: 3c0f211bc8fc ("drm/xe: Add Wildcat Lake device IDs to PTL list")
Signed-off-by: Dnyaneshwar Bhadane <dnyaneshwar.bhadane@intel.com>
Reviewed-by: Gustavo Sousa <gustavo.sousa@intel.com>
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>
Link: https://lore.kernel.org/r/20250922150317.2334680-3-dnyaneshwar.bhadane@intel.com
(cherry picked from commit 4dfaae643e59cf3ab71b88689dce1b874f036f00)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
[Rodrigo added Fixes tag when porting it to fixes]
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_device.c | 12 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_device.h | 4 |
2 files changed, 15 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c index a9a36176096f..f3f1f25b0f38 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.c +++ b/drivers/gpu/drm/i915/display/intel_display_device.c @@ -1404,8 +1404,20 @@ static const struct platform_desc bmg_desc = { PLATFORM_GROUP(dgfx), }; +static const u16 wcl_ids[] = { + INTEL_WCL_IDS(ID), + 0 +}; + static const struct platform_desc ptl_desc = { PLATFORM(pantherlake), + .subplatforms = (const struct subplatform_desc[]) { + { + SUBPLATFORM(pantherlake, wildcatlake), + .pciidlist = wcl_ids, + }, + {}, + } }; __diag_pop(); diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h b/drivers/gpu/drm/i915/display/intel_display_device.h index f329f1beafef..a910642d589c 100644 --- a/drivers/gpu/drm/i915/display/intel_display_device.h +++ b/drivers/gpu/drm/i915/display/intel_display_device.h @@ -101,7 +101,9 @@ struct pci_dev; /* Display ver 14.1 (based on GMD ID) */ \ func(battlemage) \ /* Display ver 30 (based on GMD ID) */ \ - func(pantherlake) + func(pantherlake) \ + func(pantherlake_wildcatlake) + #define __MEMBER(name) unsigned long name:1; #define __COUNT(x) 1 + |