Commit 5aa45787 authored by Vinod Govindapillai's avatar Vinod Govindapillai
Browse files

drm/i915/xe3p_lpd: Add FBC support for FP16 formats 



Add supported FP16 formats for FBC. FBC can be enabled with
FP16 formats only when plane pixel normalizer block is enabled.
The follow up patches will handle the pixel normalizer block
configuration.

v2: changes related to comments to use better tracking of pixel
    normalizer

Bspec: 6881, 69863, 68904
Cc: Shekhar Chauhan <shekhar.chauhan@intel.com>
Signed-off-by: default avatarVinod Govindapillai <vinod.govindapillai@intel.com>
Signed-off-by: default avatarGustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: default avatarUma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20251027134001.325064-3-vinod.govindapillai@intel.com
parent ea5ce9af

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

+2 −0
Original line number Diff line number Diff line
@@ -1096,6 +1096,8 @@ static bool xe3p_lpd_fbc_pixel_format_is_valid(const struct intel_plane_state *p 
	case DRM_FORMAT_XBGR16161616:

	case DRM_FORMAT_ARGB16161616:

	case DRM_FORMAT_ABGR16161616:

	case DRM_FORMAT_ARGB16161616F:

	case DRM_FORMAT_ABGR16161616F:

		return true;

	default:

		return false;