drm/i915/mtl: Add MeteorLake platform info
MTL has Xe_LPD+ display IP (version = 14), MTL graphics IP
(version = 12.70), and Xe_LPM+ media IP (version = 13).
Bspec: 55413
Bspec: 55416
Bspec: 55417
Bspec: 55418
Bspec: 55726
Bspec: 45544
Bspec: 65380
v2: rearrange the fields in pci_info(MattR)
Cc: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
[mattrope: Moved IS_METEORLAKE() higher in header]
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220708000335.2869311-2-radhakrishna.sripada@intel.com
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 80d7322..c21906a 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1069,6 +1069,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define IS_XEHPSDV(dev_priv) IS_PLATFORM(dev_priv, INTEL_XEHPSDV)
#define IS_DG2(dev_priv) IS_PLATFORM(dev_priv, INTEL_DG2)
#define IS_PONTEVECCHIO(dev_priv) IS_PLATFORM(dev_priv, INTEL_PONTEVECCHIO)
+#define IS_METEORLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_METEORLAKE)
#define IS_DG2_G10(dev_priv) \
IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 5e51fc2..0569313 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1111,6 +1111,31 @@ static const struct intel_device_info pvc_info = {
.require_force_probe = 1,
};
+#define XE_LPDP_FEATURES \
+ XE_LPD_FEATURES, \
+ .display.ver = 14, \
+ .display.has_cdclk_crawl = 1
+
+__maybe_unused
+static const struct intel_device_info mtl_info = {
+ XE_HP_FEATURES,
+ XE_LPDP_FEATURES,
+ /*
+ * Real graphics IP version will be obtained from hardware GMD_ID
+ * register. Value provided here is just for sanity checking.
+ */
+ .graphics.ver = 12,
+ .graphics.rel = 70,
+ .media.ver = 13,
+ PLATFORM(INTEL_METEORLAKE),
+ .display.has_modular_fia = 1,
+ .has_flat_ccs = 0,
+ .has_snoop = 1,
+ .memory_regions = REGION_SMEM | REGION_STOLEN_LMEM,
+ .platform_engine_mask = BIT(RCS0) | BIT(BCS0) | BIT(CCS0),
+ .require_force_probe = 1,
+};
+
#undef PLATFORM
/*
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index f0bf237..27c3433 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -73,6 +73,7 @@ static const char * const platform_names[] = {
PLATFORM_NAME(XEHPSDV),
PLATFORM_NAME(DG2),
PLATFORM_NAME(PONTEVECCHIO),
+ PLATFORM_NAME(METEORLAKE),
};
#undef PLATFORM_NAME
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 0834117..68f7c23 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -89,6 +89,7 @@ enum intel_platform {
INTEL_XEHPSDV,
INTEL_DG2,
INTEL_PONTEVECCHIO,
+ INTEL_METEORLAKE,
INTEL_MAX_PLATFORMS
};
