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

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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: Vinod Govindapillai <vinod.govindapillai@intel.com>
Signed-off-by: Gustavo Sousa <gustavo.sousa@intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20251027134001.325064-3-vinod.govindapillai@intel.com
This commit is contained in:
Vinod Govindapillai 2025-10-27 15:39:59 +02:00
parent ea5ce9afad
commit 5aa457874e
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/display/intel_fbc.c
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@ -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;