[Intel-gfx] [PATCH 2/2] drm/i915/mtl: Add MeteorLake PCI IDs

[Radhakrishna Sripada <radhakrishna.sripada@intel.com>]

Add Meteorlake PCI IDs. Split into M, and P subplatforms.

Bspec: 55420

Signed-off-by: Radhakrishna Sripada <radhakrishna.sripada@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h          |  4 ++++
 drivers/gpu/drm/i915/i915_pci.c          |  1 +
 drivers/gpu/drm/i915/intel_device_info.c | 14 ++++++++++++++
 drivers/gpu/drm/i915/intel_device_info.h |  4 ++++
 include/drm/i915_pciids.h                | 19 +++++++++++++++++++
 5 files changed, 42 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 413a126a6dea..8bf3ea54f59c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1000,6 +1000,10 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_ADLP_RPLP(dev_priv) \
 	IS_SUBPLATFORM(dev_priv, INTEL_ALDERLAKE_P, INTEL_SUBPLATFORM_RPL)
 #define IS_METEORLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_METEORLAKE)
+#define IS_METEORLAKE_M(dev_priv) \
+	IS_SUBPLATFORM(dev_priv, INTEL_METEORLAKE, INTEL_SUBPLATFORM_M)
+#define IS_METEORLAKE_P(dev_priv) \
+	IS_SUBPLATFORM(dev_priv, INTEL_METEORLAKE, INTEL_SUBPLATFORM_P)
 #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
 				    (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00)
 #define IS_BDW_ULT(dev_priv) \
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 6559c770036f..a5a9fc11338f 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1175,6 +1175,7 @@ static const struct pci_device_id pciidlist[] = {
 	INTEL_RPLS_IDS(&adl_s_info),
 	INTEL_RPLP_IDS(&adl_p_info),
 	INTEL_DG2_IDS(&dg2_info),
+	INTEL_MTL_IDS(&mtl_info),
 	{0, 0, 0}
 };
 MODULE_DEVICE_TABLE(pci, pciidlist);
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index d6934d4f965d..0f412c1ab449 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -199,6 +199,14 @@ static const u16 subplatform_g12_ids[] = {
 	INTEL_DG2_G12_IDS(0),
 };
 
+static const u16 subplatform_m_ids[] = {
+	INTEL_MTL_M_IDS(0),
+};
+
+static const u16 subplatform_p_ids[] = {
+	INTEL_MTL_P_IDS(0),
+};
+
 static bool find_devid(u16 id, const u16 *p, unsigned int num)
 {
 	for (; num; num--, p++) {
@@ -253,6 +261,12 @@ void intel_device_info_subplatform_init(struct drm_i915_private *i915)
 	} else if (find_devid(devid, subplatform_g12_ids,
 			      ARRAY_SIZE(subplatform_g12_ids))) {
 		mask = BIT(INTEL_SUBPLATFORM_G12);
+	} else if (find_devid(devid, subplatform_m_ids,
+			      ARRAY_SIZE(subplatform_m_ids))) {
+		mask = BIT(INTEL_SUBPLATFORM_M);
+	} else if (find_devid(devid, subplatform_p_ids,
+			      ARRAY_SIZE(subplatform_p_ids))) {
+		mask = BIT(INTEL_SUBPLATFORM_P);
 	}
 
 	GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK);
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 2a86e8445fcf..8ab73923fc29 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -126,6 +126,10 @@ enum intel_platform {
  */
 #define INTEL_SUBPLATFORM_N    1
 
+/* MTL */
+#define INTEL_SUBPLATFORM_M	0
+#define INTEL_SUBPLATFORM_P	1
+
 enum intel_ppgtt_type {
 	INTEL_PPGTT_NONE = I915_GEM_PPGTT_NONE,
 	INTEL_PPGTT_ALIASING = I915_GEM_PPGTT_ALIASING,
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 283dadfbb4db..388c19c52c7d 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -714,4 +714,23 @@
 	INTEL_DG2_G11_IDS(info), \
 	INTEL_DG2_G12_IDS(info)
 
+/* MTL */
+#define INTEL_MTL_M_IDS(info) \
+	INTEL_VGA_DEVICE(0x7D40, info), \
+	INTEL_VGA_DEVICE(0x7D43, info), \
+	INTEL_VGA_DEVICE(0x7DC0, info)
+
+#define INTEL_MTL_P_IDS(info) \
+	INTEL_VGA_DEVICE(0x7D45, info), \
+	INTEL_VGA_DEVICE(0x7D47, info), \
+	INTEL_VGA_DEVICE(0x7D55, info), \
+	INTEL_VGA_DEVICE(0x7D60, info), \
+	INTEL_VGA_DEVICE(0x7DC5, info), \
+	INTEL_VGA_DEVICE(0x7DD5, info), \
+	INTEL_VGA_DEVICE(0x7DE0, info)
+
+#define INTEL_MTL_IDS(info) \
+	INTEL_MTL_M_IDS(info), \
+	INTEL_MTL_P_IDS(info)
+
 #endif /* _I915_PCIIDS_H */
-- 
2.25.1