[PATCH 2/2] drm/i915/wcl: Add display device info

Gustavo Sousa gustavo.sousa at intel.com
Wed Aug 13 13:38:36 UTC 2025


Quoting Chaitanya Kumar Borah (2025-08-08 05:19:31-03:00)
>From: Imre Deak <imre.deak at intel.com>
>
>Add device info for wildcat lake. WCL has 3 pipes and 2 TC ports.
>
>Suggested-by: Gustavo Sousa <gustavo.sousa at intel.com>
>Signed-off-by: Imre Deak <imre.deak at intel.com>
>Signed-off-by: Chaitanya Kumar Borah <chaitanya.kumar.borah at intel.com>

Reviewed-by: Gustavo Sousa <gustavo.sousa at intel.com>

>---
> .../gpu/drm/i915/display/intel_display_device.c   | 15 ++++++++++++++-
> 1 file changed, 14 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/gpu/drm/i915/display/intel_display_device.c b/drivers/gpu/drm/i915/display/intel_display_device.c
>index 089cffabbad5..65f0efc35bb7 100644
>--- a/drivers/gpu/drm/i915/display/intel_display_device.c
>+++ b/drivers/gpu/drm/i915/display/intel_display_device.c
>@@ -1354,6 +1354,19 @@ static const struct intel_display_device_info xe2_lpd_display = {
>         .__runtime_defaults.has_dbuf_overlap_detection = true,
> };
> 
>+static const struct intel_display_device_info wcl_display = {
>+        XE_LPDP_FEATURES,
>+
>+        .__runtime_defaults.cpu_transcoder_mask =
>+                BIT(TRANSCODER_A) | BIT(TRANSCODER_B) | BIT(TRANSCODER_C),
>+        .__runtime_defaults.pipe_mask =
>+                BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
>+        .__runtime_defaults.fbc_mask =
>+                BIT(INTEL_FBC_A) | BIT(INTEL_FBC_B) | BIT(INTEL_FBC_C),
>+        .__runtime_defaults.port_mask =
>+                BIT(PORT_A) | BIT(PORT_B) | BIT(PORT_TC1) | BIT(PORT_TC2),
>+};
>+
> static const struct intel_display_device_info xe2_hpd_display = {
>         XE_LPDP_FEATURES,
>         .__runtime_defaults.port_mask = BIT(PORT_A) |
>@@ -1480,7 +1493,7 @@ static const struct {
>         { 14,  1, &xe2_hpd_display },
>         { 20,  0, &xe2_lpd_display },
>         { 30,  0, &xe2_lpd_display },
>-        { 30,  2, &xe2_lpd_display },
>+        { 30,  2, &wcl_display },
> };
> 
> static const struct intel_display_device_info *
>-- 
>2.25.1
>


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