Commit e70aa101 authored by Michal Wajdeczko's avatar Michal Wajdeczko
Browse files

drm/xe/guc: Add GLOBAL_CFG_GMD_ID KLV definition 



VF drivers can't access GMD_ID register over MMIO.
The value of the GMD_ID register must be queried from GuC.
It is available as GLOBAL_CFG_GMD_ID KLV.

Signed-off-by: default avatarMichal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240523192240.844-3-michal.wajdeczko@intel.com
parent 4edadc41

drivers/gpu/drm/xe/abi/guc_klvs_abi.h

+14 −0
Original line number Diff line number Diff line
@@ -35,6 +35,20 @@ 
#define GUC_KLV_0_LEN				(0xffffu << 0)

#define GUC_KLV_n_VALUE				(0xffffffffu << 0)



/**

 * DOC: GuC Global Config KLVs

 *

 * `GuC KLV`_ keys available for use with HOST2GUC_SELF_CFG_.

 *

 * _`GUC_KLV_GLOBAL_CFG_GMD_ID` : 0x3000

 *      Refers to 32 bit architecture version as reported by the HW IP.

 *      This key is supported on MTL+ platforms only.

 *      Requires GuC ABI 1.2+.

 */



#define GUC_KLV_GLOBAL_CFG_GMD_ID_KEY			0x3000u

#define GUC_KLV_GLOBAL_CFG_GMD_ID_LEN			1u



/**

 * DOC: GuC Self Config KLVs

 *