From: Abdiel Janulgue <abdiel.janul...@linux.intel.com>

Bspec: 33617, 33617

Cc: José Roberto de Souza <jose.so...@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospu...@intel.com>
Cc: Stuart Summers <stuart.summ...@intel.com>
Cc: Vanshidhar Konda <vanshidhar.r.ko...@intel.com>
Cc: Lucas De Marchi <lucas.demar...@intel.com>
Cc: Aravind Iddamsetty <aravind.iddamse...@intel.com>
Cc: Matt Roper <matthew.d.ro...@intel.com>
Signed-off-by: Abdiel Janulgue <abdiel.janul...@linux.intel.com>
Signed-off-by: Lucas De Marchi <lucas.demar...@intel.com>
Reviewed-by: José Roberto de Souza <jose.so...@intel.com>
---
 drivers/gpu/drm/i915/i915_drv.h          |  7 +++++++
 drivers/gpu/drm/i915/i915_pci.c          | 12 ++++++++++++
 drivers/gpu/drm/i915/intel_device_info.c |  1 +
 drivers/gpu/drm/i915/intel_device_info.h |  1 +
 4 files changed, 21 insertions(+)

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 7e830d94ade8..2f957aaa20b3 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1430,6 +1430,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_ELKHARTLAKE(dev_priv)       IS_PLATFORM(dev_priv, INTEL_ELKHARTLAKE)
 #define IS_TIGERLAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_TIGERLAKE)
 #define IS_ROCKETLAKE(dev_priv)        IS_PLATFORM(dev_priv, INTEL_ROCKETLAKE)
+#define IS_DG1(dev_priv)        IS_PLATFORM(dev_priv, INTEL_DG1)
 #define IS_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
                                    (INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00)
 #define IS_BDW_ULT(dev_priv) \
@@ -1558,6 +1559,12 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_RKL_REVID(p, since, until) \
        (IS_ROCKETLAKE(p) && IS_REVID(p, since, until))
 
+#define DG1_REVID_A0           0x0
+#define DG1_REVID_B0           0x1
+
+#define IS_DG1_REVID(p, since, until) \
+       (IS_DG1(p) && IS_REVID(p, since, until))
+
 #define IS_LP(dev_priv)        (INTEL_INFO(dev_priv)->is_lp)
 #define IS_GEN9_LP(dev_priv)   (IS_GEN(dev_priv, 9) && IS_LP(dev_priv))
 #define IS_GEN9_BC(dev_priv)   (IS_GEN(dev_priv, 9) && !IS_LP(dev_priv))
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index e5fdf17cd9cd..58cceeaa0ffa 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -896,8 +896,20 @@ static const struct intel_device_info rkl_info = {
 
 #define GEN12_DGFX_FEATURES \
        GEN12_FEATURES, \
+       .memory_regions = REGION_SMEM | REGION_LMEM, \
+       .has_master_unit_irq = 1, \
        .is_dgfx = 1
 
+static const struct intel_device_info intel_dg1_info = {
+       GEN12_DGFX_FEATURES,
+       PLATFORM(INTEL_DG1),
+       .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C) | BIT(PIPE_D),
+       .require_force_probe = 1,
+       .engine_mask =
+               BIT(RCS0) | BIT(BCS0) | BIT(VECS0) |
+               BIT(VCS0) | BIT(VCS2),
+};
+
 #undef GEN
 #undef PLATFORM
 
diff --git a/drivers/gpu/drm/i915/intel_device_info.c 
b/drivers/gpu/drm/i915/intel_device_info.c
index 544ac61fbc36..2e40a6649d14 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -63,6 +63,7 @@ static const char * const platform_names[] = {
        PLATFORM_NAME(ELKHARTLAKE),
        PLATFORM_NAME(TIGERLAKE),
        PLATFORM_NAME(ROCKETLAKE),
+       PLATFORM_NAME(DG1),
 };
 #undef PLATFORM_NAME
 
diff --git a/drivers/gpu/drm/i915/intel_device_info.h 
b/drivers/gpu/drm/i915/intel_device_info.h
index 770d07003ce6..bdd21cde917c 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -82,6 +82,7 @@ enum intel_platform {
        /* gen12 */
        INTEL_TIGERLAKE,
        INTEL_ROCKETLAKE,
+       INTEL_DG1,
        INTEL_MAX_PLATFORMS
 };
 
-- 
2.26.2

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