Introduce the basic platform definition, macros, and PCI IDs.
Bspec: 44501
Cc: Lucas De Marchi <lucas.demarchi@xxxxxxxxx>
Cc: Caz Yokoyama <caz.yokoyama@xxxxxxxxx>
Cc: Aditya Swarup <aditya.swarup@xxxxxxxxx>
Signed-off-by: Matt Roper <matthew.d.roper@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_drv.h | 8 ++++++++
drivers/gpu/drm/i915/i915_pci.c | 10 ++++++++++
drivers/gpu/drm/i915/intel_device_info.c | 1 +
drivers/gpu/drm/i915/intel_device_info.h | 1 +
include/drm/i915_pciids.h | 9 +++++++++
5 files changed, 29 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 6af69555733e..1ba77283123d 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1406,6 +1406,7 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define IS_ICELAKE(dev_priv) IS_PLATFORM(dev_priv, INTEL_ICELAKE)
#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_HSW_EARLY_SDV(dev_priv) (IS_HASWELL(dev_priv) && \
(INTEL_DEVID(dev_priv) & 0xFF00) == 0x0C00)
#define IS_BDW_ULT(dev_priv) \
@@ -1514,6 +1515,13 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define IS_TGL_REVID(p, since, until) \
(IS_TIGERLAKE(p) && IS_REVID(p, since, until))
+#define RKL_REVID_A0 0x0
+#define RKL_REVID_B0 0x1
+#define RKL_REVID_C0 0x4
+
+#define IS_RKL_REVID(p, since, until) \
+ (IS_ROCKETLAKE(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 1faf9d6ec0a4..5a470bab2214 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -863,6 +863,15 @@ static const struct intel_device_info tgl_info = {
BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0) | BIT(VCS2),
};
+static const struct intel_device_info rkl_info = {
+ GEN12_FEATURES,
+ PLATFORM(INTEL_ROCKETLAKE),
+ .pipe_mask = BIT(PIPE_A) | BIT(PIPE_B) | BIT(PIPE_C),
+ .require_force_probe = 1,
+ .engine_mask =
+ BIT(RCS0) | BIT(BCS0) | BIT(VECS0) | BIT(VCS0),
+};
+
#define GEN12_DGFX_FEATURES \
GEN12_FEATURES, \
.is_dgfx = 1
@@ -941,6 +950,7 @@ static const struct pci_device_id pciidlist[] = {
INTEL_ICL_11_IDS(&icl_info),
INTEL_EHL_IDS(&ehl_info),
INTEL_TGL_12_IDS(&tgl_info),
+ INTEL_RKL_IDS(&rkl_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 91bb7891c70c..9862c1185059 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -61,6 +61,7 @@ static const char * const platform_names[] = {
PLATFORM_NAME(ICELAKE),
PLATFORM_NAME(ELKHARTLAKE),
PLATFORM_NAME(TIGERLAKE),
+ PLATFORM_NAME(ROCKETLAKE),
};
#undef PLATFORM_NAME
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index 69c9257c6c6a..a126984cef7f 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -80,6 +80,7 @@ enum intel_platform {
INTEL_ELKHARTLAKE,
/* gen12 */
INTEL_TIGERLAKE,
+ INTEL_ROCKETLAKE,
INTEL_MAX_PLATFORMS
};
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index 662d8351c87a..bc989de2aac2 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -605,4 +605,13 @@
INTEL_VGA_DEVICE(0x9AD9, info), \
INTEL_VGA_DEVICE(0x9AF8, info)
+/* RKL */
+#define INTEL_RKL_IDS(info) \
+ INTEL_VGA_DEVICE(0x4C80, info), \
+ INTEL_VGA_DEVICE(0x4C8A, info), \
+ INTEL_VGA_DEVICE(0x4C8B, info), \
+ INTEL_VGA_DEVICE(0x4C8C, info), \
+ INTEL_VGA_DEVICE(0x4C90, info), \
+ INTEL_VGA_DEVICE(0x4C9A, info)
+
#endif /* _I915_PCIIDS_H */
--
2.24.1
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