drm/i915/pvc: add initial Ponte Vecchio definitions

Additional blitter and media engines will be enabled later.

Bspec: 44481, 44482
Signed-off-by: Stuart Summers <stuart.summers@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220502163417.2635462-2-matthew.d.roper@intel.com

diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index a6cf971..3ed9021 100644 (file)
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1059,6 +1059,8 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
 #define IS_ALDERLAKE_P(dev_priv) IS_PLATFORM(dev_priv, INTEL_ALDERLAKE_P)
 #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_DG2_G10(dev_priv) \
        IS_SUBPLATFORM(dev_priv, INTEL_DG2, INTEL_SUBPLATFORM_G10)
 #define IS_DG2_G11(dev_priv) \

diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 2efd220..987bdeb 100644 (file)
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1076,6 +1076,27 @@ static const struct intel_device_info ats_m_info = {
        .require_force_probe = 1,
 };
 
+#define XE_HPC_FEATURES \
+       XE_HP_FEATURES, \
+       .dma_mask_size = 52
+
+__maybe_unused
+static const struct intel_device_info pvc_info = {
+       XE_HPC_FEATURES,
+       XE_HPM_FEATURES,
+       DGFX_FEATURES,
+       .graphics.rel = 60,
+       .media.rel = 60,
+       PLATFORM(INTEL_PONTEVECCHIO),
+       .display = { 0 },
+       .has_flat_ccs = 0,
+       .platform_engine_mask =
+               BIT(BCS0) |
+               BIT(VCS0) |
+               BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3),
+       .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 41a5b98..b0e62a4 100644 (file)
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -72,6 +72,7 @@ static const char * const platform_names[] = {
        PLATFORM_NAME(ALDERLAKE_P),
        PLATFORM_NAME(XEHPSDV),
        PLATFORM_NAME(DG2),
+       PLATFORM_NAME(PONTEVECCHIO),
 };
 #undef PLATFORM_NAME
 

diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 576d15a..ec0b809 100644 (file)
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -88,6 +88,7 @@ enum intel_platform {
        INTEL_ALDERLAKE_P,
        INTEL_XEHPSDV,
        INTEL_DG2,
+       INTEL_PONTEVECCHIO,
        INTEL_MAX_PLATFORMS
 };