Commit 800d75bf authored by Haridhar Kalvala's avatar Haridhar Kalvala Committed by Matt Roper
Browse files

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: default avatarHaridhar Kalvala <haridhar.kalvala@intel.com>
Signed-off-by: default avatarMatt Atwood <matthew.s.atwood@intel.com>
Reviewed-by: default avatarShekhar Chauhan <shekhar.chauhan@intel.com>
Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241008013509.61233-3-matthew.s.atwood@intel.com
parent 317d8108

drivers/gpu/drm/xe/xe_pci.c

+4 −1
Original line number Diff line number Diff line
@@ -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) {			\