ATS-M device IDs should be considered to behave as additional DG2-G10
IDs (for ATS-M150) or DG2-G11 IDs (for ATS-M75).

Bspec: 44477
Signed-off-by: Matt Roper <[email protected]>
---
 drivers/gpu/drm/i915/i915_pci.c          |  2 +-
 drivers/gpu/drm/i915/intel_device_info.c |  2 ++
 include/drm/i915_pciids.h                | 10 ++++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 2025e1114927..736e04078f56 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1064,7 +1064,6 @@ static const struct intel_device_info dg2_info = {
        .require_force_probe = 1,
 };
 
-__maybe_unused
 static const struct intel_device_info ats_m_info = {
        DG2_FEATURES,
        .display = { 0 },
@@ -1151,6 +1150,7 @@ static const struct pci_device_id pciidlist[] = {
        INTEL_DG1_IDS(&dg1_info),
        INTEL_RPLS_IDS(&adl_s_info),
        INTEL_DG2_IDS(&dg2_info),
+       INTEL_ATS_M_IDS(&ats_m_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 8d458226f478..64347deb7386 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -186,10 +186,12 @@ static const u16 subplatform_rpls_ids[] = {
 
 static const u16 subplatform_g10_ids[] = {
        INTEL_DG2_G10_IDS(0),
+       INTEL_ATS_M150_IDS(0),
 };
 
 static const u16 subplatform_g11_ids[] = {
        INTEL_DG2_G11_IDS(0),
+       INTEL_ATS_M75_IDS(0),
 };
 
 static const u16 subplatform_g12_ids[] = {
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 3609f3254f24..69b8ec02245b 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -708,4 +708,14 @@
        INTEL_DG2_G11_IDS(info), \
        INTEL_DG2_G12_IDS(info)
 
+#define INTEL_ATS_M150_IDS(info) \
+       INTEL_VGA_DEVICE(0x56C0, info)
+
+#define INTEL_ATS_M75_IDS(info) \
+       INTEL_VGA_DEVICE(0x56C1, info)
+
+#define INTEL_ATS_M_IDS(info) \
+       INTEL_ATS_M150_IDS(info), \
+       INTEL_ATS_M75_IDS(info)
+
 #endif /* _I915_PCIIDS_H */
-- 
2.34.1

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