Commit 5e0de2df authored by Balasubramani Vivekanandan's avatar Balasubramani Vivekanandan Committed by Lucas De Marchi
Browse files

drm/xe/cri: Add CRI platform definition 



Add platform definition and PCI IDs for Crescent Island.

Other platforms use INTEL_VGA_DEVICE since they have a
PCI_BASE_CLASS_DISPLAY class.  This is not the case for CRI, so just
match on devid, which should be sufficient.

Signed-off-by: default avatarBalasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: default avatarShekhar Chauhan <shekhar.chauhan@intel.com>
Link: https://lore.kernel.org/r/20251021-cri-v1-1-bf11e61d9f49@intel.com


Signed-off-by: default avatarLucas De Marchi <lucas.demarchi@intel.com>
parent f558630a

drivers/gpu/drm/xe/xe_pci.c

+15 −0
Original line number Diff line number Diff line
@@ -400,6 +400,20 @@ static const struct xe_device_desc nvls_desc = { 
	.vm_max_level = 4,

};



static const struct xe_device_desc cri_desc = {

	DGFX_FEATURES,

	PLATFORM(CRESCENTISLAND),

	.dma_mask_size = 52,

	.has_display = false,

	.has_flat_ccs = false,

	.has_mbx_power_limits = true,

	.has_sriov = true,

	.max_gt_per_tile = 2,

	.require_force_probe = true,

	.va_bits = 57,

	.vm_max_level = 4,

};



#undef PLATFORM

__diag_pop();
@@ -427,6 +441,7 @@ static const struct pci_device_id pciidlist[] = { 
	INTEL_BMG_IDS(INTEL_VGA_DEVICE, &bmg_desc),

	INTEL_PTL_IDS(INTEL_VGA_DEVICE, &ptl_desc),

	INTEL_NVLS_IDS(INTEL_VGA_DEVICE, &nvls_desc),

	INTEL_CRI_IDS(INTEL_PCI_DEVICE, &cri_desc),

	{ }

};

MODULE_DEVICE_TABLE(pci, pciidlist);

drivers/gpu/drm/xe/xe_platform_types.h

+1 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ enum xe_platform { 
	XE_BATTLEMAGE,

	XE_PANTHERLAKE,

	XE_NOVALAKE_S,

	XE_CRESCENTISLAND,

};



enum xe_subplatform {

include/drm/intel/pciids.h

+4 −0
Original line number Diff line number Diff line
@@ -893,4 +893,8 @@ 
	MACRO__(0xD744, ## __VA_ARGS__), \

	MACRO__(0xD745, ## __VA_ARGS__)



/* CRI */

#define INTEL_CRI_IDS(MACRO__, ...) \

	MACRO__(0x674C, ## __VA_ARGS__)



#endif /* __PCIIDS_H__ */