drm/xe/xe3: Define Xe3 feature flags

Define a common set of Xe3 feature flags and definitions that will be
used for all platforms in this family.

The feature flags are inherited unchanged from the Xe2 (XE2_FEATURES)
platform.

Following B-spec details inherited from Xe2 feature flag definition
commit.

v2: reuse graphics_xe2 definition

Bspec: 58695
 - dma_mask_size remains 46   (not documented in bspec)
 - supports_usm=1             (Bspec 59651)
 - has_flatccs=1              (Bspec 58797)
 - has_4tile=1                (Bspec 58788)
 - has_asid=1                 (Bspec 59654, 59265, 60288)
 - has_range_tlb_invalidate=1 (Bspec 71126)
 - five-level page table      (Bspec 59505)
 - 1 VD + 1 VE + 1 SFC        (Bspec 67103, 70819)
 - platform engine mask       (Bspec 60149)

Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Signed-off-by: Matt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: Shekhar Chauhan <shekhar.chauhan@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241008013509.61233-3-matthew.s.atwood@intel.com

diff --git a/drivers/gpu/drm/xe/xe_pci.c b/drivers/gpu/drm/xe/xe_pci.c
index af7b2f2ff13ab70544a56975bb8948c588151a10..d99f5ddbc70d7b994c3b13dc25540b8a7b3c601b 100644 (file)
--- a/drivers/gpu/drm/xe/xe_pci.c
+++ b/drivers/gpu/drm/xe/xe_pci.c
@@ -208,7 +208,7 @@ static const struct xe_media_desc media_xelpmp = {
 };
 
 static const struct xe_media_desc media_xe2 = {
-       .name = "Xe2_LPM / Xe2_HPM",
+       .name = "Xe2_LPM / Xe2_HPM / Xe3_LPM",
        .hw_engine_mask =
                GENMASK(XE_HW_ENGINE_VCS7, XE_HW_ENGINE_VCS0) |
                GENMASK(XE_HW_ENGINE_VECS3, XE_HW_ENGINE_VECS0) |
@@ -356,6 +356,8 @@ static const struct gmdid_map graphics_ip_map[] = {
        { 1274, &graphics_xelpg },      /* Xe_LPG+ */
        { 2001, &graphics_xe2 },
        { 2004, &graphics_xe2 },
+       { 3000, &graphics_xe2 },
+       { 3001, &graphics_xe2 },
 };
 
 /* Map of GMD_ID values to media IP */
@@ -363,6 +365,7 @@ static const struct gmdid_map media_ip_map[] = {
        { 1300, &media_xelpmp },
        { 1301, &media_xe2 },
        { 2000, &media_xe2 },
+       { 3000, &media_xe2 },
 };
 
 #define INTEL_VGA_DEVICE(id, info) {                   \