Commit 2b8b2948 authored by Vinod Govindapillai's avatar Vinod Govindapillai Committed by Jouni Högander
Browse files

drm/i915/xe2lpd: update the scaler feature capability 



Update the number of scalers per pipe based on the display
capabilities reported.

v1: define the field values instead of the magic number (JaniN)

Bspec: 71161
Signed-off-by: default avatarVinod Govindapillai <vinod.govindapillai@intel.com>
Reviewed-by: default avatarJouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231001113155.80659-4-vinod.govindapillai@intel.com


Signed-off-by: default avatarJouni Högander <jouni.hogander@intel.com>
parent 6d181a28

drivers/gpu/drm/i915/display/intel_display_device.c

+7 −0
Original line number Diff line number Diff line
@@ -1078,6 +1078,13 @@ static void __intel_display_device_info_runtime_init(struct drm_i915_private *i9 
		if (REG_FIELD_GET(XE2LPD_DE_CAP_DSC_MASK, cap) ==

		    XE2LPD_DE_CAP_DSC_REMOVED)

			display_runtime->has_dsc = 0;



		if (REG_FIELD_GET(XE2LPD_DE_CAP_SCALER_MASK, cap) ==

		    XE2LPD_DE_CAP_SCALER_SINGLE) {

			for_each_pipe(i915, pipe)

				if (display_runtime->num_scalers[pipe])

					display_runtime->num_scalers[pipe] = 1;

		}

	}



	return;