Commit 412c942b authored by Matt Roper's avatar Matt Roper
Browse files

drm/i915/ats-m: add ATS-M platform info 



ATS-M is a server platform based on Xe_HPG and Xe_HPM, but without
display support.  From a driver point of view, it's easiest to just
handle it as DG2 (including identifying as PLATFORM_DG2), but with the
display disabled in the device info.

Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: default avatarBalasubramani Vivekanandan <balasubramani.vivekanandan@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220329000822.1323195-1-matthew.d.roper@intel.com
parent 756b807f

drivers/gpu/drm/i915/i915_pci.c

+24 −14
Original line number Diff line number Diff line
@@ -1038,25 +1038,35 @@ static const struct intel_device_info xehpsdv_info = { 
	.require_force_probe = 1,

};



#define DG2_FEATURES \

	XE_HP_FEATURES, \

	XE_HPM_FEATURES, \

	DGFX_FEATURES, \

	.graphics.rel = 55, \

	.media.rel = 55, \

	PLATFORM(INTEL_DG2), \

	.has_4tile = 1, \

	.has_64k_pages = 1, \

	.has_guc_deprivilege = 1, \

	.platform_engine_mask = \

		BIT(RCS0) | BIT(BCS0) | \

		BIT(VECS0) | BIT(VECS1) | \

		BIT(VCS0) | BIT(VCS2)



__maybe_unused

static const struct intel_device_info dg2_info = {

	XE_HP_FEATURES,

	XE_HPM_FEATURES,

	DG2_FEATURES,

	XE_LPD_FEATURES,

	DGFX_FEATURES,

	.graphics.rel = 55,

	.media.rel = 55,

	.has_4tile = 1,

	PLATFORM(INTEL_DG2),

	.has_guc_deprivilege = 1,

	.has_64k_pages = 1,

	.platform_engine_mask =

		BIT(RCS0) | BIT(BCS0) |

		BIT(VECS0) | BIT(VECS1) |

		BIT(VCS0) | BIT(VCS2),

	.require_force_probe = 1,

	.display.cpu_transcoder_mask = BIT(TRANSCODER_A) | BIT(TRANSCODER_B) |

			       BIT(TRANSCODER_C) | BIT(TRANSCODER_D),

	.require_force_probe = 1,

};



__maybe_unused

static const struct intel_device_info ats_m_info = {

	DG2_FEATURES,

	.display = { 0 },

	.require_force_probe = 1,

};



#undef PLATFORM