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| author | Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com> | 2025-10-22 08:17:33 +0300 |
|---|---|---|
| committer | Lucas De Marchi <lucas.demarchi@intel.com> | 2025-10-23 13:46:03 +0300 |
| commit | 5e0de2dfbc1bddbd47fbcc9dabb4917000b0ca27 (patch) | |
| tree | 55b4bb1c8cf8b3a7e39e3f5cb479cd22af7bdfc9 /drivers/gpu | |
| parent | f558630a7d4375ff030891d38daa6b97843c63c8 (diff) | |
| download | linux-5e0de2dfbc1bddbd47fbcc9dabb4917000b0ca27.tar.xz | |
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: Balasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Reviewed-by: Shekhar Chauhan <shekhar.chauhan@intel.com>
Link: https://lore.kernel.org/r/20251021-cri-v1-1-bf11e61d9f49@intel.com
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/xe/xe_pci.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/xe/xe_platform_types.h | 1 |
2 files changed, 16 insertions, 0 deletions
diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c index ece45157fd31..6e59642e7820 100644 --- a/drivers/gpu/drm/xe/xe_pci.c +++ b/drivers/gpu/drm/xe/xe_pci.c @@ -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); diff --git a/drivers/gpu/drm/xe/xe_platform_types.h b/drivers/gpu/drm/xe/xe_platform_types.h index 78286285c249..f516dbddfd88 100644 --- a/drivers/gpu/drm/xe/xe_platform_types.h +++ b/drivers/gpu/drm/xe/xe_platform_types.h @@ -25,6 +25,7 @@ enum xe_platform { XE_BATTLEMAGE, XE_PANTHERLAKE, XE_NOVALAKE_S, + XE_CRESCENTISLAND, }; enum xe_subplatform { |