From 1319e6f369b4b2ab114824541fb1d72e343d9a3e Mon Sep 17 00:00:00 2001
From: Matt Roper <matthew.d.roper@intel.com>
Date: Mon, 25 Apr 2022 14:12:50 -0700
Subject: drm/i915: Add first set of DG2 PCI IDs
Git-commit: 1bc4ae0ccbc661b58d3e8f7b633c7786eaf7929f
Patch-mainline: v5.19-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225
The IDs added here are the subset reserved for 'motherboard down'
designs of DG2. We have all the necessary support upstream to enable
these now (although they'll continue to require force_probe until the
usual requirements are met).
The remaining DG2 IDs for add-in cards will come in a future patch once
some additional required functionality has fully landed.
Bspec: 44477
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: Dave Airlie <airlied@gmail.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.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/20220425211251.77154-3-matthew.d.roper@intel.com
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/i915/i915_pci.c | 2 +-
drivers/gpu/drm/i915/intel_device_info.c | 21 +++++++++++++++++++++
include/drm/i915_pciids.h | 22 ++++++++++++++++++++++
3 files changed, 44 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 374c34dcc96c..acf688b698c3 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -1060,7 +1060,6 @@ static const struct intel_device_info xehpsdv_info = {
BIT(VCS0) | BIT(VCS2) | \
BIT(CCS0) | BIT(CCS1) | BIT(CCS2) | BIT(CCS3)
-__maybe_unused
static const struct intel_device_info dg2_info = {
DG2_FEATURES,
XE_LPD_FEATURES,
@@ -1177,6 +1176,7 @@ static const struct pci_device_id pciidlist[] = {
INTEL_DG1_IDS(&dg1_info),
INTEL_RPLS_IDS(&adl_s_info),
INTEL_RPLP_IDS(&adl_p_info),
+ INTEL_DG2_IDS(&dg2_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 7851e6157578..7eb893666595 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -187,6 +187,18 @@ static const u16 subplatform_rpl_ids[] = {
INTEL_RPLP_IDS(0),
};
+static const u16 subplatform_g10_ids[] = {
+ INTEL_DG2_G10_IDS(0),
+};
+
+static const u16 subplatform_g11_ids[] = {
+ INTEL_DG2_G11_IDS(0),
+};
+
+static const u16 subplatform_g12_ids[] = {
+ INTEL_DG2_G12_IDS(0),
+};
+
static bool find_devid(u16 id, const u16 *p, unsigned int num)
{
for (; num; num--, p++) {
@@ -232,6 +244,15 @@ void intel_device_info_subplatform_init(struct drm_i915_private *i915)
} else if (find_devid(devid, subplatform_rpl_ids,
ARRAY_SIZE(subplatform_rpl_ids))) {
mask = BIT(INTEL_SUBPLATFORM_RPL);
+ } else if (find_devid(devid, subplatform_g10_ids,
+ ARRAY_SIZE(subplatform_g10_ids))) {
+ mask = BIT(INTEL_SUBPLATFORM_G10);
+ } else if (find_devid(devid, subplatform_g11_ids,
+ ARRAY_SIZE(subplatform_g11_ids))) {
+ mask = BIT(INTEL_SUBPLATFORM_G11);
+ } else if (find_devid(devid, subplatform_g12_ids,
+ ARRAY_SIZE(subplatform_g12_ids))) {
+ mask = BIT(INTEL_SUBPLATFORM_G12);
}
GEM_BUG_ON(mask & ~INTEL_SUBPLATFORM_MASK);
diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h
index a7b5eea7ffaa..283dadfbb4db 100644
--- a/include/drm/i915_pciids.h
+++ b/include/drm/i915_pciids.h
@@ -692,4 +692,26 @@
INTEL_VGA_DEVICE(0xA7A8, info), \
INTEL_VGA_DEVICE(0xA7A9, info)
+/* DG2 */
+#define INTEL_DG2_G10_IDS(info) \
+ INTEL_VGA_DEVICE(0x5690, info), \
+ INTEL_VGA_DEVICE(0x5691, info), \
+ INTEL_VGA_DEVICE(0x5692, info)
+
+#define INTEL_DG2_G11_IDS(info) \
+ INTEL_VGA_DEVICE(0x5693, info), \
+ INTEL_VGA_DEVICE(0x5694, info), \
+ INTEL_VGA_DEVICE(0x5695, info), \
+ INTEL_VGA_DEVICE(0x56B0, info)
+
+#define INTEL_DG2_G12_IDS(info) \
+ INTEL_VGA_DEVICE(0x5696, info), \
+ INTEL_VGA_DEVICE(0x5697, info), \
+ INTEL_VGA_DEVICE(0x56B2, info)
+
+#define INTEL_DG2_IDS(info) \
+ INTEL_DG2_G10_IDS(info), \
+ INTEL_DG2_G11_IDS(info), \
+ INTEL_DG2_G12_IDS(info)
+
#endif /* _I915_PCIIDS_H */
--
2.38.1