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: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_pci.c | 40 ++++++++++++++++++++-------------
1 file changed, 25 insertions(+), 15 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 67b89769f577..2025e1114927 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1040,25 +1040,35 @@ 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, \
+ .needs_compact_pt = 1, \
+ .platform_engine_mask = \
+ BIT(RCS0) | BIT(BCS0) | \
+ BIT(VECS0) | BIT(VECS1) | \
+ BIT(VCS0) | BIT(VCS2)
+
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,
- .needs_compact_pt = 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
--
2.34.1
