* [PATCH 0/5] Add driver for GSC controller
@ 2021-12-15 13:56 ` Alexander Usyskin
0 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: Tomas Winkler, Alexander Usyskin, Vitaly Lubart, intel-gfx,
linux-kernel
GSC is a graphics system controller, based on CSE, it provides
a chassis controller for graphics discrete cards, as well as it
supports media protection (HDCP 2.2) on selected devices.
There are two MEI interfaces in GSC: HECI1, the one that provides media
protection and HECI2 the one that provides firmware interface.
This series includes instantiation of the platform devices for HECIs
and mei-gsc platform device driver that binds to the platform device.
Greg KH, please review and ACK the MEI patches.
We are pushing all through gfx tree as the platform device belongs there.
Alexander Usyskin (2):
mei: gsc: setup char driver alive in spite of firmware handshake
failure
mei: gsc: retrieve the firmware version
Tomas Winkler (3):
drm/i915/gsc: add gsc as a mei platform device
mei: add gsc driver
mei: gsc: add runtime pm handlers
drivers/gpu/drm/i915/Kconfig | 1 +
drivers/gpu/drm/i915/Makefile | 3 +
drivers/gpu/drm/i915/gt/intel_gsc.c | 156 ++++++++++++
drivers/gpu/drm/i915/gt/intel_gsc.h | 35 +++
drivers/gpu/drm/i915/gt/intel_gt.c | 3 +
drivers/gpu/drm/i915/gt/intel_gt.h | 5 +
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 14 ++
drivers/gpu/drm/i915/gt/intel_gt_types.h | 2 +
drivers/gpu/drm/i915/i915_driver.c | 10 +
drivers/gpu/drm/i915/i915_drv.h | 8 +
drivers/gpu/drm/i915/i915_pci.c | 3 +-
drivers/gpu/drm/i915/i915_reg.h | 3 +
drivers/gpu/drm/i915/intel_device_info.h | 2 +
drivers/misc/mei/Kconfig | 12 +
drivers/misc/mei/Makefile | 3 +
drivers/misc/mei/bus-fixup.c | 25 ++
drivers/misc/mei/gsc-me.c | 293 +++++++++++++++++++++++
drivers/misc/mei/hw-me.c | 29 ++-
drivers/misc/mei/hw-me.h | 2 +
19 files changed, 606 insertions(+), 3 deletions(-)
create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.c
create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.h
create mode 100644 drivers/misc/mei/gsc-me.c
--
2.32.0
^ permalink raw reply [flat|nested] 18+ messages in thread* [Intel-gfx] [PATCH 1/5] drm/i915/gsc: add gsc as a mei platform device
2021-12-15 13:56 ` Alexander Usyskin
@ 2021-12-15 13:56 ` Alexander Usyskin
-1 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: linux-kernel, Tomas Winkler, Alexander Usyskin, Vitaly Lubart,
intel-gfx
From: Tomas Winkler <tomas.winkler@intel.com>
GSC is a graphics system controller, based on CSE, it provides
a chassis controller for graphics discrete cards, as well as it
supports media protection (HDCP 2.2) on selected devices.
There are two MEI interfaces in GSC HECI1, the one that provides media
protection and HECI2 the one that provides firmware interface.
Both interfaces are on the BAR0 at offsets 0x00258000 and 0x00259000.
GSC is a GT Engine (class 4: instance 6). HECI1 interrupt is signaled
via bit 15 and HECI2 via bit 14 in the interrupt register.
This patch exports GSC as platform device for mei driver to bind to.
CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
---
drivers/gpu/drm/i915/Kconfig | 1 +
drivers/gpu/drm/i915/Makefile | 3 +
drivers/gpu/drm/i915/gt/intel_gsc.c | 156 +++++++++++++++++++++++
drivers/gpu/drm/i915/gt/intel_gsc.h | 35 +++++
drivers/gpu/drm/i915/gt/intel_gt.c | 3 +
drivers/gpu/drm/i915/gt/intel_gt.h | 5 +
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 14 ++
drivers/gpu/drm/i915/gt/intel_gt_types.h | 2 +
drivers/gpu/drm/i915/i915_driver.c | 10 ++
drivers/gpu/drm/i915/i915_drv.h | 8 ++
drivers/gpu/drm/i915/i915_pci.c | 3 +-
drivers/gpu/drm/i915/i915_reg.h | 3 +
drivers/gpu/drm/i915/intel_device_info.h | 2 +
13 files changed, 244 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.c
create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.h
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index a4c94dc2e216..168e1c015eb6 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -27,6 +27,7 @@ config DRM_I915
select CEC_CORE if CEC_NOTIFIER
select VMAP_PFN
select DRM_TTM
+ select MFD_CORE
help
Choose this option if you have a system that has "Intel Graphics
Media Accelerator" or "HD Graphics" integrated graphics,
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 213c5f9fae32..7f87f6f5fd60 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -193,6 +193,9 @@ i915-y += gt/uc/intel_uc.o \
gt/uc/intel_huc_debugfs.o \
gt/uc/intel_huc_fw.o
+# graphics security controller (GSC) support
+i915-y += gt/intel_gsc.o
+
# modesetting core code
i915-y += \
display/intel_atomic.o \
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.c b/drivers/gpu/drm/i915/gt/intel_gsc.c
new file mode 100644
index 000000000000..670b199ef99d
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.c
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright(c) 2019-2020, Intel Corporation. All rights reserved.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
+#include <linux/irq.h>
+#include "i915_reg.h"
+#include "i915_drv.h"
+#include "gt/intel_gt.h"
+#include "intel_gsc.h"
+
+#define GSC_BAR_LENGTH 0x00000FFC
+
+static void gsc_irq_mask(struct irq_data *d)
+{
+ /* generic irq handling */
+}
+
+static void gsc_irq_unmask(struct irq_data *d)
+{
+ /* generic irq handling */
+}
+
+static struct irq_chip gsc_irq_chip = {
+ .name = "gsc_irq_chip",
+ .irq_mask = gsc_irq_mask,
+ .irq_unmask = gsc_irq_unmask,
+};
+
+static int gsc_irq_init(struct drm_i915_private *dev_priv, int irq)
+{
+ irq_set_chip_and_handler_name(irq, &gsc_irq_chip,
+ handle_simple_irq, "gsc_irq_handler");
+
+ return irq_set_chip_data(irq, dev_priv);
+}
+
+/* gscfi (graphics system controller firmware interface) resources */
+static const struct resource gscfi_dg1_resources[] = {
+ DEFINE_RES_IRQ_NAMED(0, "gscfi-irq"),
+ DEFINE_RES_MEM_NAMED(GSC_DG1_HECI2_BASE,
+ GSC_BAR_LENGTH,
+ "gscfi-mmio"),
+};
+
+static const struct mfd_cell intel_gsc_dg1_cell[] = {
+ {
+ .id = 0,
+ },
+ {
+ .id = 1,
+ .name = "mei-gscfi",
+ .num_resources = ARRAY_SIZE(gscfi_dg1_resources),
+ .resources = gscfi_dg1_resources,
+ }
+};
+
+static void intel_gsc_destroy_one(struct intel_gsc_intf *intf)
+{
+ if (intf->irq >= 0)
+ irq_free_desc(intf->irq);
+ intf->irq = -1;
+}
+
+static void intel_gsc_init_one(struct drm_i915_private *dev_priv,
+ struct intel_gsc_intf *intf,
+ unsigned int intf_id)
+{
+ struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
+ int ret;
+
+ intf->irq = -1;
+ intf->id = intf_id;
+
+ if (intf_id == 0 && !HAS_HECI_PXP(dev_priv))
+ return;
+
+ dev_dbg(&pdev->dev, "init gsc one with id %d\n", intf_id);
+ intf->irq = irq_alloc_desc(0);
+ if (intf->irq < 0) {
+ dev_err(&pdev->dev, "gsc irq error %d\n", intf->irq);
+ return;
+ }
+
+ ret = gsc_irq_init(dev_priv, intf->irq);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "gsc irq init failed %d\n", ret);
+ goto fail;
+ }
+
+ ret = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_AUTO,
+ &intel_gsc_dg1_cell[intf_id], 1,
+ &pdev->resource[0], intf->irq, NULL);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "cell creation failed\n");
+ goto fail;
+ }
+
+ dev_dbg(&pdev->dev, "gsc init one done\n");
+ return;
+fail:
+ intel_gsc_destroy_one(intf);
+}
+
+static void intel_gsc_irq_handler(struct intel_gt *gt, unsigned int intf_id)
+{
+ int ret;
+
+ if (intf_id >= INTEL_GSC_NUM_INTERFACES)
+ return;
+
+ if (!HAS_HECI_GSC(gt->i915))
+ return;
+
+ if (gt->gsc.intf[intf_id].irq <= 0) {
+ DRM_ERROR_RATELIMITED("error handling GSC irq: irq not set");
+ return;
+ }
+
+ ret = generic_handle_irq(gt->gsc.intf[intf_id].irq);
+ if (ret)
+ DRM_ERROR_RATELIMITED("error handling GSC irq: %d\n", ret);
+}
+
+void gsc_irq_handler(struct intel_gt *gt, u32 iir)
+{
+ if (iir & GSC_IRQ_INTF(0))
+ intel_gsc_irq_handler(gt, 0);
+ if (iir & GSC_IRQ_INTF(1))
+ intel_gsc_irq_handler(gt, 1);
+}
+
+void intel_gsc_init(struct intel_gsc *gsc, struct drm_i915_private *dev_priv)
+{
+ unsigned int i;
+
+ if (!HAS_HECI_GSC(dev_priv))
+ return;
+
+ for (i = 0; i < INTEL_GSC_NUM_INTERFACES; i++)
+ intel_gsc_init_one(dev_priv, &gsc->intf[i], i);
+}
+
+void intel_gsc_fini(struct intel_gsc *gsc)
+{
+ struct intel_gt *gt = gsc_to_gt(gsc);
+ unsigned int i;
+
+ if (!HAS_HECI_GSC(gt->i915))
+ return;
+
+ for (i = 0; i < INTEL_GSC_NUM_INTERFACES; i++)
+ intel_gsc_destroy_one(&gsc->intf[i]);
+}
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.h b/drivers/gpu/drm/i915/gt/intel_gsc.h
new file mode 100644
index 000000000000..9e53f7fa3026
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright(c) 2019-2020, Intel Corporation. All rights reserved.
+ */
+#ifndef __INTEL_GSC_DEV_H__
+#define __INTEL_GSC_DEV_H__
+
+#include <linux/types.h>
+
+struct drm_i915_private;
+struct intel_gt;
+
+#define INTEL_GSC_NUM_INTERFACES 2
+/*
+ * The HECI1 bit corresponds to bit15 and HECI2 to bit14.
+ * The reason for this is to allow growth for more interfaces in the future.
+ */
+#define GSC_IRQ_INTF(_x) BIT(15 - (_x))
+
+/**
+ * struct intel_gsc - graphics security controller
+ * @intf : gsc interface
+ */
+struct intel_gsc {
+ struct intel_gsc_intf {
+ int irq;
+ unsigned int id;
+ } intf[INTEL_GSC_NUM_INTERFACES];
+};
+
+void intel_gsc_init(struct intel_gsc *gsc, struct drm_i915_private *dev_priv);
+void intel_gsc_fini(struct intel_gsc *gsc);
+void gsc_irq_handler(struct intel_gt *gt, u32 iir);
+
+#endif /* __INTEL_GSC_DEV_H__ */
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index f2422d48be32..4e2a999e6029 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -435,6 +435,8 @@ void intel_gt_chipset_flush(struct intel_gt *gt)
void intel_gt_driver_register(struct intel_gt *gt)
{
+ intel_gsc_init(>->gsc, gt->i915);
+
intel_rps_driver_register(>->rps);
intel_gt_debugfs_register(gt);
@@ -755,6 +757,7 @@ void intel_gt_driver_unregister(struct intel_gt *gt)
intel_wakeref_t wakeref;
intel_rps_driver_unregister(>->rps);
+ intel_gsc_fini(>->gsc);
intel_pxp_fini(>->pxp);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h
index 74e771871a9b..0511d6abfeca 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt.h
@@ -34,6 +34,11 @@ static inline struct intel_gt *huc_to_gt(struct intel_huc *huc)
return container_of(huc, struct intel_gt, uc.huc);
}
+static inline struct intel_gt *gsc_to_gt(struct intel_gsc *gsc)
+{
+ return container_of(gsc, struct intel_gt, gsc);
+}
+
void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915);
void intel_gt_init_hw_early(struct intel_gt *gt, struct i915_ggtt *ggtt);
int intel_gt_probe_lmem(struct intel_gt *gt);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_irq.c b/drivers/gpu/drm/i915/gt/intel_gt_irq.c
index 699a74582d32..7797fd45d1db 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_irq.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_irq.c
@@ -68,6 +68,9 @@ gen11_other_irq_handler(struct intel_gt *gt, const u8 instance,
if (instance == OTHER_KCR_INSTANCE)
return intel_pxp_irq_handler(>->pxp, iir);
+ if (instance == OTHER_GSC_INSTANCE)
+ return gsc_irq_handler(gt, iir);
+
WARN_ONCE(1, "unhandled other interrupt instance=0x%x, iir=0x%x\n",
instance, iir);
}
@@ -182,6 +185,8 @@ void gen11_gt_irq_reset(struct intel_gt *gt)
/* Disable RCS, BCS, VCS and VECS class engines. */
intel_uncore_write(uncore, GEN11_RENDER_COPY_INTR_ENABLE, 0);
intel_uncore_write(uncore, GEN11_VCS_VECS_INTR_ENABLE, 0);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_ENABLE, 0);
/* Restore masks irqs on RCS, BCS, VCS and VECS engines. */
intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~0);
@@ -195,6 +200,8 @@ void gen11_gt_irq_reset(struct intel_gt *gt)
intel_uncore_write(uncore, GEN11_VECS0_VECS1_INTR_MASK, ~0);
if (HAS_ENGINE(gt, VECS2) || HAS_ENGINE(gt, VECS3))
intel_uncore_write(uncore, GEN12_VECS2_VECS3_INTR_MASK, ~0);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_MASK, ~0);
intel_uncore_write(uncore, GEN11_GPM_WGBOXPERF_INTR_ENABLE, 0);
intel_uncore_write(uncore, GEN11_GPM_WGBOXPERF_INTR_MASK, ~0);
@@ -209,6 +216,7 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
{
struct intel_uncore *uncore = gt->uncore;
u32 irqs = GT_RENDER_USER_INTERRUPT;
+ const u32 gsc_mask = GSC_IRQ_INTF(0) | GSC_IRQ_INTF(1);
u32 dmask;
u32 smask;
@@ -225,6 +233,9 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
/* Enable RCS, BCS, VCS and VECS class interrupts. */
intel_uncore_write(uncore, GEN11_RENDER_COPY_INTR_ENABLE, dmask);
intel_uncore_write(uncore, GEN11_VCS_VECS_INTR_ENABLE, dmask);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_ENABLE,
+ gsc_mask);
/* Unmask irqs on RCS, BCS, VCS and VECS engines. */
intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~smask);
@@ -238,6 +249,9 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
intel_uncore_write(uncore, GEN11_VECS0_VECS1_INTR_MASK, ~dmask);
if (HAS_ENGINE(gt, VECS2) || HAS_ENGINE(gt, VECS3))
intel_uncore_write(uncore, GEN12_VECS2_VECS3_INTR_MASK, ~dmask);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_MASK, 0);
+
/*
* RPS interrupts will get enabled/disabled on demand when RPS itself
* is enabled/disabled.
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
index 14216cc471b1..9dbd5422e56d 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
@@ -16,6 +16,7 @@
#include <linux/workqueue.h>
#include "uc/intel_uc.h"
+#include "intel_gsc.h"
#include "i915_vma.h"
#include "intel_engine_types.h"
@@ -72,6 +73,7 @@ struct intel_gt {
struct i915_ggtt *ggtt;
struct intel_uc uc;
+ struct intel_gsc gsc;
struct i915_wa_list wa_list;
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index ca3b599f6c38..c802e3ebdff7 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -29,6 +29,7 @@
#include <linux/acpi.h>
#include <linux/device.h>
+#include <linux/mfd/core.h>
#include <linux/module.h>
#include <linux/oom.h>
#include <linux/pci.h>
@@ -68,6 +69,7 @@
#include "gt/intel_gt.h"
#include "gt/intel_gt_pm.h"
#include "gt/intel_rc6.h"
+#include "gt/intel_gsc.h"
#include "pxp/intel_pxp_pm.h"
@@ -713,6 +715,8 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
*/
static void i915_driver_unregister(struct drm_i915_private *dev_priv)
{
+ struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
+
i915_switcheroo_unregister(dev_priv);
intel_unregister_dsm_handler();
@@ -720,6 +724,12 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
intel_runtime_pm_disable(&dev_priv->runtime_pm);
intel_power_domains_disable(dev_priv);
+ /*
+ * mfd devices may be registered individually either by gt or display,
+ * but they are unregistered all at once from i915
+ */
+ mfd_remove_devices(&pdev->dev);
+
intel_display_driver_unregister(dev_priv);
intel_gt_driver_unregister(&dev_priv->gt);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e99996dfd43a..a204cbd29962 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1516,6 +1516,14 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_DMC(dev_priv) (INTEL_INFO(dev_priv)->display.has_dmc)
+#define HAS_HECI_PXP(dev_priv) \
+ (INTEL_INFO(dev_priv)->has_heci_pxp)
+
+#define HAS_HECI_GSCFI(dev_priv) \
+ (INTEL_INFO(dev_priv)->has_heci_gscfi)
+
+#define HAS_HECI_GSC(dev_priv) (HAS_HECI_PXP(dev_priv) || HAS_HECI_GSCFI(dev_priv))
+
#define HAS_MSO(i915) (GRAPHICS_VER(i915) >= 12)
#define HAS_RUNTIME_PM(dev_priv) (INTEL_INFO(dev_priv)->has_runtime_pm)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index eeee028a5ad7..a13cba8f4791 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -899,7 +899,8 @@ static const struct intel_device_info rkl_info = {
.has_llc = 0, \
.has_pxp = 0, \
.has_snoop = 1, \
- .is_dgfx = 1
+ .is_dgfx = 1, \
+ .has_heci_gscfi = 1
static const struct intel_device_info dg1_info = {
GEN12_FEATURES,
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 9e5ccf86088c..7a8df1ef819e 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2530,6 +2530,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define GEN11_VEBOX2_RING_BASE 0x1d8000
#define XEHP_VEBOX3_RING_BASE 0x1e8000
#define XEHP_VEBOX4_RING_BASE 0x1f8000
+#define GSC_DG1_HECI1_BASE 0x00258000
+#define GSC_DG1_HECI2_BASE 0x00259000
#define BLT_RING_BASE 0x22000
#define RING_TAIL(base) _MMIO((base) + 0x30)
#define RING_HEAD(base) _MMIO((base) + 0x34)
@@ -8139,6 +8141,7 @@ enum {
#define OTHER_GUC_INSTANCE 0
#define OTHER_GTPM_INSTANCE 1
#define OTHER_KCR_INSTANCE 4
+#define OTHER_GSC_INSTANCE 6
#define GEN11_INTR_IDENTITY_REG(x) _MMIO(0x190060 + ((x) * 4))
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index c121d7309dd2..fb6437390c24 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -130,6 +130,8 @@ enum intel_ppgtt_type {
func(has_reset_engine); \
func(has_global_mocs); \
func(has_gt_uc); \
+ func(has_heci_pxp); \
+ func(has_heci_gscfi); \
func(has_l3_dpf); \
func(has_llc); \
func(has_logical_ring_contexts); \
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH 1/5] drm/i915/gsc: add gsc as a mei platform device
@ 2021-12-15 13:56 ` Alexander Usyskin
0 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: Tomas Winkler, Alexander Usyskin, Vitaly Lubart, intel-gfx,
linux-kernel
From: Tomas Winkler <tomas.winkler@intel.com>
GSC is a graphics system controller, based on CSE, it provides
a chassis controller for graphics discrete cards, as well as it
supports media protection (HDCP 2.2) on selected devices.
There are two MEI interfaces in GSC HECI1, the one that provides media
protection and HECI2 the one that provides firmware interface.
Both interfaces are on the BAR0 at offsets 0x00258000 and 0x00259000.
GSC is a GT Engine (class 4: instance 6). HECI1 interrupt is signaled
via bit 15 and HECI2 via bit 14 in the interrupt register.
This patch exports GSC as platform device for mei driver to bind to.
CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Vitaly Lubart <vitaly.lubart@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
---
drivers/gpu/drm/i915/Kconfig | 1 +
drivers/gpu/drm/i915/Makefile | 3 +
drivers/gpu/drm/i915/gt/intel_gsc.c | 156 +++++++++++++++++++++++
drivers/gpu/drm/i915/gt/intel_gsc.h | 35 +++++
drivers/gpu/drm/i915/gt/intel_gt.c | 3 +
drivers/gpu/drm/i915/gt/intel_gt.h | 5 +
drivers/gpu/drm/i915/gt/intel_gt_irq.c | 14 ++
drivers/gpu/drm/i915/gt/intel_gt_types.h | 2 +
drivers/gpu/drm/i915/i915_driver.c | 10 ++
drivers/gpu/drm/i915/i915_drv.h | 8 ++
drivers/gpu/drm/i915/i915_pci.c | 3 +-
drivers/gpu/drm/i915/i915_reg.h | 3 +
drivers/gpu/drm/i915/intel_device_info.h | 2 +
13 files changed, 244 insertions(+), 1 deletion(-)
create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.c
create mode 100644 drivers/gpu/drm/i915/gt/intel_gsc.h
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index a4c94dc2e216..168e1c015eb6 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -27,6 +27,7 @@ config DRM_I915
select CEC_CORE if CEC_NOTIFIER
select VMAP_PFN
select DRM_TTM
+ select MFD_CORE
help
Choose this option if you have a system that has "Intel Graphics
Media Accelerator" or "HD Graphics" integrated graphics,
diff --git a/drivers/gpu/drm/i915/Makefile b/drivers/gpu/drm/i915/Makefile
index 213c5f9fae32..7f87f6f5fd60 100644
--- a/drivers/gpu/drm/i915/Makefile
+++ b/drivers/gpu/drm/i915/Makefile
@@ -193,6 +193,9 @@ i915-y += gt/uc/intel_uc.o \
gt/uc/intel_huc_debugfs.o \
gt/uc/intel_huc_fw.o
+# graphics security controller (GSC) support
+i915-y += gt/intel_gsc.o
+
# modesetting core code
i915-y += \
display/intel_atomic.o \
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.c b/drivers/gpu/drm/i915/gt/intel_gsc.c
new file mode 100644
index 000000000000..670b199ef99d
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.c
@@ -0,0 +1,156 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright(c) 2019-2020, Intel Corporation. All rights reserved.
+ */
+
+#include <linux/platform_device.h>
+#include <linux/mfd/core.h>
+#include <linux/irq.h>
+#include "i915_reg.h"
+#include "i915_drv.h"
+#include "gt/intel_gt.h"
+#include "intel_gsc.h"
+
+#define GSC_BAR_LENGTH 0x00000FFC
+
+static void gsc_irq_mask(struct irq_data *d)
+{
+ /* generic irq handling */
+}
+
+static void gsc_irq_unmask(struct irq_data *d)
+{
+ /* generic irq handling */
+}
+
+static struct irq_chip gsc_irq_chip = {
+ .name = "gsc_irq_chip",
+ .irq_mask = gsc_irq_mask,
+ .irq_unmask = gsc_irq_unmask,
+};
+
+static int gsc_irq_init(struct drm_i915_private *dev_priv, int irq)
+{
+ irq_set_chip_and_handler_name(irq, &gsc_irq_chip,
+ handle_simple_irq, "gsc_irq_handler");
+
+ return irq_set_chip_data(irq, dev_priv);
+}
+
+/* gscfi (graphics system controller firmware interface) resources */
+static const struct resource gscfi_dg1_resources[] = {
+ DEFINE_RES_IRQ_NAMED(0, "gscfi-irq"),
+ DEFINE_RES_MEM_NAMED(GSC_DG1_HECI2_BASE,
+ GSC_BAR_LENGTH,
+ "gscfi-mmio"),
+};
+
+static const struct mfd_cell intel_gsc_dg1_cell[] = {
+ {
+ .id = 0,
+ },
+ {
+ .id = 1,
+ .name = "mei-gscfi",
+ .num_resources = ARRAY_SIZE(gscfi_dg1_resources),
+ .resources = gscfi_dg1_resources,
+ }
+};
+
+static void intel_gsc_destroy_one(struct intel_gsc_intf *intf)
+{
+ if (intf->irq >= 0)
+ irq_free_desc(intf->irq);
+ intf->irq = -1;
+}
+
+static void intel_gsc_init_one(struct drm_i915_private *dev_priv,
+ struct intel_gsc_intf *intf,
+ unsigned int intf_id)
+{
+ struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
+ int ret;
+
+ intf->irq = -1;
+ intf->id = intf_id;
+
+ if (intf_id == 0 && !HAS_HECI_PXP(dev_priv))
+ return;
+
+ dev_dbg(&pdev->dev, "init gsc one with id %d\n", intf_id);
+ intf->irq = irq_alloc_desc(0);
+ if (intf->irq < 0) {
+ dev_err(&pdev->dev, "gsc irq error %d\n", intf->irq);
+ return;
+ }
+
+ ret = gsc_irq_init(dev_priv, intf->irq);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "gsc irq init failed %d\n", ret);
+ goto fail;
+ }
+
+ ret = mfd_add_devices(&pdev->dev, PLATFORM_DEVID_AUTO,
+ &intel_gsc_dg1_cell[intf_id], 1,
+ &pdev->resource[0], intf->irq, NULL);
+ if (ret < 0) {
+ dev_err(&pdev->dev, "cell creation failed\n");
+ goto fail;
+ }
+
+ dev_dbg(&pdev->dev, "gsc init one done\n");
+ return;
+fail:
+ intel_gsc_destroy_one(intf);
+}
+
+static void intel_gsc_irq_handler(struct intel_gt *gt, unsigned int intf_id)
+{
+ int ret;
+
+ if (intf_id >= INTEL_GSC_NUM_INTERFACES)
+ return;
+
+ if (!HAS_HECI_GSC(gt->i915))
+ return;
+
+ if (gt->gsc.intf[intf_id].irq <= 0) {
+ DRM_ERROR_RATELIMITED("error handling GSC irq: irq not set");
+ return;
+ }
+
+ ret = generic_handle_irq(gt->gsc.intf[intf_id].irq);
+ if (ret)
+ DRM_ERROR_RATELIMITED("error handling GSC irq: %d\n", ret);
+}
+
+void gsc_irq_handler(struct intel_gt *gt, u32 iir)
+{
+ if (iir & GSC_IRQ_INTF(0))
+ intel_gsc_irq_handler(gt, 0);
+ if (iir & GSC_IRQ_INTF(1))
+ intel_gsc_irq_handler(gt, 1);
+}
+
+void intel_gsc_init(struct intel_gsc *gsc, struct drm_i915_private *dev_priv)
+{
+ unsigned int i;
+
+ if (!HAS_HECI_GSC(dev_priv))
+ return;
+
+ for (i = 0; i < INTEL_GSC_NUM_INTERFACES; i++)
+ intel_gsc_init_one(dev_priv, &gsc->intf[i], i);
+}
+
+void intel_gsc_fini(struct intel_gsc *gsc)
+{
+ struct intel_gt *gt = gsc_to_gt(gsc);
+ unsigned int i;
+
+ if (!HAS_HECI_GSC(gt->i915))
+ return;
+
+ for (i = 0; i < INTEL_GSC_NUM_INTERFACES; i++)
+ intel_gsc_destroy_one(&gsc->intf[i]);
+}
diff --git a/drivers/gpu/drm/i915/gt/intel_gsc.h b/drivers/gpu/drm/i915/gt/intel_gsc.h
new file mode 100644
index 000000000000..9e53f7fa3026
--- /dev/null
+++ b/drivers/gpu/drm/i915/gt/intel_gsc.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright(c) 2019-2020, Intel Corporation. All rights reserved.
+ */
+#ifndef __INTEL_GSC_DEV_H__
+#define __INTEL_GSC_DEV_H__
+
+#include <linux/types.h>
+
+struct drm_i915_private;
+struct intel_gt;
+
+#define INTEL_GSC_NUM_INTERFACES 2
+/*
+ * The HECI1 bit corresponds to bit15 and HECI2 to bit14.
+ * The reason for this is to allow growth for more interfaces in the future.
+ */
+#define GSC_IRQ_INTF(_x) BIT(15 - (_x))
+
+/**
+ * struct intel_gsc - graphics security controller
+ * @intf : gsc interface
+ */
+struct intel_gsc {
+ struct intel_gsc_intf {
+ int irq;
+ unsigned int id;
+ } intf[INTEL_GSC_NUM_INTERFACES];
+};
+
+void intel_gsc_init(struct intel_gsc *gsc, struct drm_i915_private *dev_priv);
+void intel_gsc_fini(struct intel_gsc *gsc);
+void gsc_irq_handler(struct intel_gt *gt, u32 iir);
+
+#endif /* __INTEL_GSC_DEV_H__ */
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.c b/drivers/gpu/drm/i915/gt/intel_gt.c
index f2422d48be32..4e2a999e6029 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt.c
@@ -435,6 +435,8 @@ void intel_gt_chipset_flush(struct intel_gt *gt)
void intel_gt_driver_register(struct intel_gt *gt)
{
+ intel_gsc_init(>->gsc, gt->i915);
+
intel_rps_driver_register(>->rps);
intel_gt_debugfs_register(gt);
@@ -755,6 +757,7 @@ void intel_gt_driver_unregister(struct intel_gt *gt)
intel_wakeref_t wakeref;
intel_rps_driver_unregister(>->rps);
+ intel_gsc_fini(>->gsc);
intel_pxp_fini(>->pxp);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt.h b/drivers/gpu/drm/i915/gt/intel_gt.h
index 74e771871a9b..0511d6abfeca 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt.h
@@ -34,6 +34,11 @@ static inline struct intel_gt *huc_to_gt(struct intel_huc *huc)
return container_of(huc, struct intel_gt, uc.huc);
}
+static inline struct intel_gt *gsc_to_gt(struct intel_gsc *gsc)
+{
+ return container_of(gsc, struct intel_gt, gsc);
+}
+
void intel_gt_init_early(struct intel_gt *gt, struct drm_i915_private *i915);
void intel_gt_init_hw_early(struct intel_gt *gt, struct i915_ggtt *ggtt);
int intel_gt_probe_lmem(struct intel_gt *gt);
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_irq.c b/drivers/gpu/drm/i915/gt/intel_gt_irq.c
index 699a74582d32..7797fd45d1db 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_irq.c
+++ b/drivers/gpu/drm/i915/gt/intel_gt_irq.c
@@ -68,6 +68,9 @@ gen11_other_irq_handler(struct intel_gt *gt, const u8 instance,
if (instance == OTHER_KCR_INSTANCE)
return intel_pxp_irq_handler(>->pxp, iir);
+ if (instance == OTHER_GSC_INSTANCE)
+ return gsc_irq_handler(gt, iir);
+
WARN_ONCE(1, "unhandled other interrupt instance=0x%x, iir=0x%x\n",
instance, iir);
}
@@ -182,6 +185,8 @@ void gen11_gt_irq_reset(struct intel_gt *gt)
/* Disable RCS, BCS, VCS and VECS class engines. */
intel_uncore_write(uncore, GEN11_RENDER_COPY_INTR_ENABLE, 0);
intel_uncore_write(uncore, GEN11_VCS_VECS_INTR_ENABLE, 0);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_ENABLE, 0);
/* Restore masks irqs on RCS, BCS, VCS and VECS engines. */
intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~0);
@@ -195,6 +200,8 @@ void gen11_gt_irq_reset(struct intel_gt *gt)
intel_uncore_write(uncore, GEN11_VECS0_VECS1_INTR_MASK, ~0);
if (HAS_ENGINE(gt, VECS2) || HAS_ENGINE(gt, VECS3))
intel_uncore_write(uncore, GEN12_VECS2_VECS3_INTR_MASK, ~0);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_MASK, ~0);
intel_uncore_write(uncore, GEN11_GPM_WGBOXPERF_INTR_ENABLE, 0);
intel_uncore_write(uncore, GEN11_GPM_WGBOXPERF_INTR_MASK, ~0);
@@ -209,6 +216,7 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
{
struct intel_uncore *uncore = gt->uncore;
u32 irqs = GT_RENDER_USER_INTERRUPT;
+ const u32 gsc_mask = GSC_IRQ_INTF(0) | GSC_IRQ_INTF(1);
u32 dmask;
u32 smask;
@@ -225,6 +233,9 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
/* Enable RCS, BCS, VCS and VECS class interrupts. */
intel_uncore_write(uncore, GEN11_RENDER_COPY_INTR_ENABLE, dmask);
intel_uncore_write(uncore, GEN11_VCS_VECS_INTR_ENABLE, dmask);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_ENABLE,
+ gsc_mask);
/* Unmask irqs on RCS, BCS, VCS and VECS engines. */
intel_uncore_write(uncore, GEN11_RCS0_RSVD_INTR_MASK, ~smask);
@@ -238,6 +249,9 @@ void gen11_gt_irq_postinstall(struct intel_gt *gt)
intel_uncore_write(uncore, GEN11_VECS0_VECS1_INTR_MASK, ~dmask);
if (HAS_ENGINE(gt, VECS2) || HAS_ENGINE(gt, VECS3))
intel_uncore_write(uncore, GEN12_VECS2_VECS3_INTR_MASK, ~dmask);
+ if (HAS_HECI_GSC(gt->i915))
+ intel_uncore_write(uncore, GEN11_GUNIT_CSME_INTR_MASK, 0);
+
/*
* RPS interrupts will get enabled/disabled on demand when RPS itself
* is enabled/disabled.
diff --git a/drivers/gpu/drm/i915/gt/intel_gt_types.h b/drivers/gpu/drm/i915/gt/intel_gt_types.h
index 14216cc471b1..9dbd5422e56d 100644
--- a/drivers/gpu/drm/i915/gt/intel_gt_types.h
+++ b/drivers/gpu/drm/i915/gt/intel_gt_types.h
@@ -16,6 +16,7 @@
#include <linux/workqueue.h>
#include "uc/intel_uc.h"
+#include "intel_gsc.h"
#include "i915_vma.h"
#include "intel_engine_types.h"
@@ -72,6 +73,7 @@ struct intel_gt {
struct i915_ggtt *ggtt;
struct intel_uc uc;
+ struct intel_gsc gsc;
struct i915_wa_list wa_list;
diff --git a/drivers/gpu/drm/i915/i915_driver.c b/drivers/gpu/drm/i915/i915_driver.c
index ca3b599f6c38..c802e3ebdff7 100644
--- a/drivers/gpu/drm/i915/i915_driver.c
+++ b/drivers/gpu/drm/i915/i915_driver.c
@@ -29,6 +29,7 @@
#include <linux/acpi.h>
#include <linux/device.h>
+#include <linux/mfd/core.h>
#include <linux/module.h>
#include <linux/oom.h>
#include <linux/pci.h>
@@ -68,6 +69,7 @@
#include "gt/intel_gt.h"
#include "gt/intel_gt_pm.h"
#include "gt/intel_rc6.h"
+#include "gt/intel_gsc.h"
#include "pxp/intel_pxp_pm.h"
@@ -713,6 +715,8 @@ static void i915_driver_register(struct drm_i915_private *dev_priv)
*/
static void i915_driver_unregister(struct drm_i915_private *dev_priv)
{
+ struct pci_dev *pdev = to_pci_dev(dev_priv->drm.dev);
+
i915_switcheroo_unregister(dev_priv);
intel_unregister_dsm_handler();
@@ -720,6 +724,12 @@ static void i915_driver_unregister(struct drm_i915_private *dev_priv)
intel_runtime_pm_disable(&dev_priv->runtime_pm);
intel_power_domains_disable(dev_priv);
+ /*
+ * mfd devices may be registered individually either by gt or display,
+ * but they are unregistered all at once from i915
+ */
+ mfd_remove_devices(&pdev->dev);
+
intel_display_driver_unregister(dev_priv);
intel_gt_driver_unregister(&dev_priv->gt);
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index e99996dfd43a..a204cbd29962 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1516,6 +1516,14 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915,
#define HAS_DMC(dev_priv) (INTEL_INFO(dev_priv)->display.has_dmc)
+#define HAS_HECI_PXP(dev_priv) \
+ (INTEL_INFO(dev_priv)->has_heci_pxp)
+
+#define HAS_HECI_GSCFI(dev_priv) \
+ (INTEL_INFO(dev_priv)->has_heci_gscfi)
+
+#define HAS_HECI_GSC(dev_priv) (HAS_HECI_PXP(dev_priv) || HAS_HECI_GSCFI(dev_priv))
+
#define HAS_MSO(i915) (GRAPHICS_VER(i915) >= 12)
#define HAS_RUNTIME_PM(dev_priv) (INTEL_INFO(dev_priv)->has_runtime_pm)
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index eeee028a5ad7..a13cba8f4791 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -899,7 +899,8 @@ static const struct intel_device_info rkl_info = {
.has_llc = 0, \
.has_pxp = 0, \
.has_snoop = 1, \
- .is_dgfx = 1
+ .is_dgfx = 1, \
+ .has_heci_gscfi = 1
static const struct intel_device_info dg1_info = {
GEN12_FEATURES,
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 9e5ccf86088c..7a8df1ef819e 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -2530,6 +2530,8 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
#define GEN11_VEBOX2_RING_BASE 0x1d8000
#define XEHP_VEBOX3_RING_BASE 0x1e8000
#define XEHP_VEBOX4_RING_BASE 0x1f8000
+#define GSC_DG1_HECI1_BASE 0x00258000
+#define GSC_DG1_HECI2_BASE 0x00259000
#define BLT_RING_BASE 0x22000
#define RING_TAIL(base) _MMIO((base) + 0x30)
#define RING_HEAD(base) _MMIO((base) + 0x34)
@@ -8139,6 +8141,7 @@ enum {
#define OTHER_GUC_INSTANCE 0
#define OTHER_GTPM_INSTANCE 1
#define OTHER_KCR_INSTANCE 4
+#define OTHER_GSC_INSTANCE 6
#define GEN11_INTR_IDENTITY_REG(x) _MMIO(0x190060 + ((x) * 4))
diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h
index c121d7309dd2..fb6437390c24 100644
--- a/drivers/gpu/drm/i915/intel_device_info.h
+++ b/drivers/gpu/drm/i915/intel_device_info.h
@@ -130,6 +130,8 @@ enum intel_ppgtt_type {
func(has_reset_engine); \
func(has_global_mocs); \
func(has_gt_uc); \
+ func(has_heci_pxp); \
+ func(has_heci_gscfi); \
func(has_l3_dpf); \
func(has_llc); \
func(has_logical_ring_contexts); \
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread* Re: [Intel-gfx] [PATCH 1/5] drm/i915/gsc: add gsc as a mei platform device
2021-12-15 13:56 ` Alexander Usyskin
@ 2021-12-15 14:07 ` Greg Kroah-Hartman
-1 siblings, 0 replies; 18+ messages in thread
From: Greg Kroah-Hartman @ 2021-12-15 14:07 UTC (permalink / raw)
To: Alexander Usyskin
Cc: David Airlie, intel-gfx, linux-kernel, Tomas Winkler,
Vitaly Lubart
On Wed, Dec 15, 2021 at 03:56:18PM +0200, Alexander Usyskin wrote:
> From: Tomas Winkler <tomas.winkler@intel.com>
>
> GSC is a graphics system controller, based on CSE, it provides
> a chassis controller for graphics discrete cards, as well as it
> supports media protection (HDCP 2.2) on selected devices.
>
> There are two MEI interfaces in GSC HECI1, the one that provides media
> protection and HECI2 the one that provides firmware interface.
>
> Both interfaces are on the BAR0 at offsets 0x00258000 and 0x00259000.
> GSC is a GT Engine (class 4: instance 6). HECI1 interrupt is signaled
> via bit 15 and HECI2 via bit 14 in the interrupt register.
>
> This patch exports GSC as platform device for mei driver to bind to.
This is NOT a platform device. It is part of a PCI device, which is NOT
a platform device. I keep having to say this.
Please use the auxbus interface instead if you want to split a PCI
device up into sub-child-devices and bind drivers to them. That is what
it was created for, and this SHOULD have been caught by the other Intel
reviewers who signed-off on this patch.
so no, I will not ack this, it is not ok at all, sorry.
greg k-h
^ permalink raw reply [flat|nested] 18+ messages in thread
* Re: [PATCH 1/5] drm/i915/gsc: add gsc as a mei platform device
@ 2021-12-15 14:07 ` Greg Kroah-Hartman
0 siblings, 0 replies; 18+ messages in thread
From: Greg Kroah-Hartman @ 2021-12-15 14:07 UTC (permalink / raw)
To: Alexander Usyskin
Cc: Jani Nikula, Joonas Lahtinen, Rodrigo Vivi, David Airlie,
Daniel Vetter, Tomas Winkler, Vitaly Lubart, intel-gfx,
linux-kernel
On Wed, Dec 15, 2021 at 03:56:18PM +0200, Alexander Usyskin wrote:
> From: Tomas Winkler <tomas.winkler@intel.com>
>
> GSC is a graphics system controller, based on CSE, it provides
> a chassis controller for graphics discrete cards, as well as it
> supports media protection (HDCP 2.2) on selected devices.
>
> There are two MEI interfaces in GSC HECI1, the one that provides media
> protection and HECI2 the one that provides firmware interface.
>
> Both interfaces are on the BAR0 at offsets 0x00258000 and 0x00259000.
> GSC is a GT Engine (class 4: instance 6). HECI1 interrupt is signaled
> via bit 15 and HECI2 via bit 14 in the interrupt register.
>
> This patch exports GSC as platform device for mei driver to bind to.
This is NOT a platform device. It is part of a PCI device, which is NOT
a platform device. I keep having to say this.
Please use the auxbus interface instead if you want to split a PCI
device up into sub-child-devices and bind drivers to them. That is what
it was created for, and this SHOULD have been caught by the other Intel
reviewers who signed-off on this patch.
so no, I will not ack this, it is not ok at all, sorry.
greg k-h
^ permalink raw reply [flat|nested] 18+ messages in thread
* [Intel-gfx] [PATCH 2/5] mei: add gsc driver
2021-12-15 13:56 ` Alexander Usyskin
@ 2021-12-15 13:56 ` Alexander Usyskin
-1 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: linux-kernel, Tomas Winkler, Alexander Usyskin, Vitaly Lubart,
intel-gfx
From: Tomas Winkler <tomas.winkler@intel.com>
GSC is a graphics system controller, based on CSE, it provides
a chassis controller for graphics discrete cards, as well as it
supports media protection (HDCP 2.2) on selected devices.
mei_gsc binds to a platform devices exposed by Intel discrete
driver i915 via MFD framework.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/Kconfig | 12 +++
drivers/misc/mei/Makefile | 3 +
drivers/misc/mei/gsc-me.c | 214 ++++++++++++++++++++++++++++++++++++++
drivers/misc/mei/hw-me.c | 27 ++++-
drivers/misc/mei/hw-me.h | 2 +
5 files changed, 256 insertions(+), 2 deletions(-)
create mode 100644 drivers/misc/mei/gsc-me.c
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 0e0bcd0da852..712d72e25138 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -49,3 +49,15 @@ config INTEL_MEI_TXE
source "drivers/misc/mei/hdcp/Kconfig"
source "drivers/misc/mei/pxp/Kconfig"
+config INTEL_MEI_GSC
+ tristate "Intel MEI GSC embedded device"
+ select INTEL_MEI
+ select INTEL_MEI_ME
+ depends on X86 && PCI
+ depends on DRM_I915
+ help
+ Intel platform driver for MEI devices embedded in a graphics device.
+
+ MEI device can be embedded in a standalone Intel graphics devices,
+ to support range of security tasks.
+ Currently supported device is DG1.
diff --git a/drivers/misc/mei/Makefile b/drivers/misc/mei/Makefile
index d8e5165917f2..fb740d754900 100644
--- a/drivers/misc/mei/Makefile
+++ b/drivers/misc/mei/Makefile
@@ -18,6 +18,9 @@ obj-$(CONFIG_INTEL_MEI_ME) += mei-me.o
mei-me-objs := pci-me.o
mei-me-objs += hw-me.o
+obj-$(CONFIG_INTEL_MEI_GSC) += mei-gsc.o
+mei-gsc-objs := gsc-me.o
+
obj-$(CONFIG_INTEL_MEI_TXE) += mei-txe.o
mei-txe-objs := pci-txe.o
mei-txe-objs += hw-txe.o
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
new file mode 100644
index 000000000000..901d6e0ce6cd
--- /dev/null
+++ b/drivers/misc/mei/gsc-me.c
@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright(c) 2019-2020, Intel Corporation. All rights reserved.
+ *
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/irqreturn.h>
+#include <linux/jiffies.h>
+#include <linux/ktime.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+
+#include "mei_dev.h"
+#include "hw-me.h"
+#include "hw-me-regs.h"
+
+#include "mei-trace.h"
+
+#define MEI_GSC_RPM_TIMEOUT 500
+
+static int mei_gsc_read_hfs(const struct mei_device *dev, int where, u32 *val)
+{
+ struct mei_me_hw *hw = to_me_hw(dev);
+
+ *val = ioread32(hw->mem_addr + where + 0xC00);
+
+ return 0;
+}
+
+static int mei_gsc_probe(struct platform_device *platdev)
+{
+ struct mei_device *dev;
+ struct mei_me_hw *hw;
+ struct resource *bar;
+ struct device *device;
+ const struct platform_device_id *ent;
+ const struct mei_cfg *cfg;
+ int ret;
+
+ ent = platform_get_device_id(platdev);
+ cfg = mei_me_get_cfg(ent->driver_data);
+ if (!cfg)
+ return -ENODEV;
+
+ device = &platdev->dev;
+
+ dev = mei_me_dev_init(device, cfg);
+ if (IS_ERR(dev)) {
+ ret = PTR_ERR(dev);
+ goto err;
+ }
+
+ bar = platform_get_resource(platdev, IORESOURCE_MEM, 0);
+
+ hw = to_me_hw(dev);
+ hw->mem_addr = devm_ioremap_resource(device, bar);
+ if (IS_ERR(hw->mem_addr)) {
+ dev_err(device, "mmio not mapped\n");
+ ret = PTR_ERR(hw->mem_addr);
+ goto err;
+ }
+
+ hw->irq = platform_get_irq(platdev, 0);
+ if (hw->irq < 0) {
+ ret = hw->irq;
+ goto err;
+ }
+ hw->read_fws = mei_gsc_read_hfs;
+
+ platform_set_drvdata(platdev, dev);
+
+ ret = devm_request_threaded_irq(device, hw->irq,
+ mei_me_irq_quick_handler,
+ mei_me_irq_thread_handler,
+ IRQF_ONESHOT, KBUILD_MODNAME, dev);
+ if (ret) {
+ dev_err(device, "irq register failed %d\n", ret);
+ goto err;
+ }
+
+ pm_runtime_get_noresume(device);
+ pm_runtime_set_active(device);
+ pm_runtime_enable(device);
+
+ if (mei_start(dev)) {
+ dev_err(device, "init hw failure.\n");
+ ret = -ENODEV;
+ goto err;
+ }
+
+ pm_runtime_set_autosuspend_delay(device, MEI_GSC_RPM_TIMEOUT);
+ pm_runtime_use_autosuspend(device);
+
+ ret = mei_register(dev, device);
+ if (ret)
+ goto register_err;
+
+ pm_runtime_put_noidle(device);
+ return 0;
+
+register_err:
+ mei_stop(dev);
+
+err:
+ dev_err(device, "probe failed: %d\n", ret);
+ platform_set_drvdata(platdev, NULL);
+ return ret;
+}
+
+static int mei_gsc_remove(struct platform_device *platdev)
+{
+ struct mei_device *dev;
+
+ dev = platform_get_drvdata(platdev);
+ if (!dev)
+ return -ENODEV;
+
+ mei_stop(dev);
+
+ mei_deregister(dev);
+
+ pm_runtime_disable(&platdev->dev);
+
+ return 0;
+}
+
+static int __maybe_unused mei_gsc_pm_suspend(struct device *device)
+{
+ struct mei_device *dev;
+
+ dev_dbg(device, "suspend\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ mei_stop(dev);
+
+ mei_disable_interrupts(dev);
+
+ return 0;
+}
+
+static int __maybe_unused mei_gsc_pm_resume(struct device *device)
+{
+ struct mei_device *dev;
+ int err;
+
+ dev_dbg(device, "resume\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ err = mei_restart(dev);
+ if (err)
+ return err;
+
+ /* Start timer if stopped in suspend */
+ schedule_delayed_work(&dev->timer_work, HZ);
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(mei_gsc_pm_ops, mei_gsc_pm_suspend, mei_gsc_pm_resume);
+
+static const struct platform_device_id gsc_devtypes[] = {
+ {
+ .name = "mei-gsc",
+ .driver_data = MEI_ME_GSC_CFG,
+ },
+ {
+ .name = "mei-gscfi",
+ .driver_data = MEI_ME_GSCFI_CFG,
+ },
+ {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver mei_gsc_driver = {
+ .probe = mei_gsc_probe,
+ .remove = mei_gsc_remove,
+ .driver = {
+ .name = "mei-gsc",
+ .pm = &mei_gsc_pm_ops,
+ },
+ .id_table = gsc_devtypes,
+};
+
+static int __init mei_gsc_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&mei_gsc_driver);
+
+ return ret;
+}
+module_init(mei_gsc_init);
+
+static void __exit mei_gsc_exit(void)
+{
+ platform_driver_unregister(&mei_gsc_driver);
+}
+module_exit(mei_gsc_exit);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_ALIAS("platform:mei-gsc");
+MODULE_ALIAS("platform:mei-gscfi");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index d3a6c0728645..9748d14849a1 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1226,6 +1226,7 @@ irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id)
me_intr_disable(dev, hcsr);
return IRQ_WAKE_THREAD;
}
+EXPORT_SYMBOL_GPL(mei_me_irq_quick_handler);
/**
* mei_me_irq_thread_handler - function called after ISR to handle the interrupt
@@ -1320,6 +1321,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
mutex_unlock(&dev->device_lock);
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(mei_me_irq_thread_handler);
static const struct mei_hw_ops mei_me_hw_ops = {
@@ -1433,6 +1435,12 @@ static bool mei_me_fw_type_sps(const struct pci_dev *pdev)
#define MEI_CFG_KIND_ITOUCH \
.kind = "itouch"
+#define MEI_CFG_TYPE_GSC \
+ .kind = "gsc"
+
+#define MEI_CFG_TYPE_GSCFI \
+ .kind = "gscfi"
+
#define MEI_CFG_FW_SPS \
.quirk_probe = mei_me_fw_type_sps
@@ -1565,6 +1573,18 @@ static const struct mei_cfg mei_me_pch15_sps_cfg = {
MEI_CFG_FW_SPS,
};
+/* Graphics System Controller */
+static const struct mei_cfg mei_me_gsc_cfg = {
+ MEI_CFG_TYPE_GSC,
+ MEI_CFG_PCH8_HFS,
+};
+
+/* Graphics System Controller Firmware Interface */
+static const struct mei_cfg mei_me_gscfi_cfg = {
+ MEI_CFG_TYPE_GSCFI,
+ MEI_CFG_PCH8_HFS,
+};
+
/*
* mei_cfg_list - A list of platform platform specific configurations.
* Note: has to be synchronized with enum mei_cfg_idx.
@@ -1585,6 +1605,8 @@ static const struct mei_cfg *const mei_cfg_list[] = {
[MEI_ME_PCH12_SPS_ITOUCH_CFG] = &mei_me_pch12_itouch_sps_cfg,
[MEI_ME_PCH15_CFG] = &mei_me_pch15_cfg,
[MEI_ME_PCH15_SPS_CFG] = &mei_me_pch15_sps_cfg,
+ [MEI_ME_GSC_CFG] = &mei_me_gsc_cfg,
+ [MEI_ME_GSCFI_CFG] = &mei_me_gscfi_cfg,
};
const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx)
@@ -1595,7 +1617,8 @@ const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx)
return NULL;
return mei_cfg_list[idx];
-};
+}
+EXPORT_SYMBOL_GPL(mei_me_get_cfg);
/**
* mei_me_dev_init - allocates and initializes the mei device structure
@@ -1630,4 +1653,4 @@ struct mei_device *mei_me_dev_init(struct device *parent,
return dev;
}
-
+EXPORT_SYMBOL_GPL(mei_me_dev_init);
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index 00a7132ac7a2..a071c645e905 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -112,6 +112,8 @@ enum mei_cfg_idx {
MEI_ME_PCH12_SPS_ITOUCH_CFG,
MEI_ME_PCH15_CFG,
MEI_ME_PCH15_SPS_CFG,
+ MEI_ME_GSC_CFG,
+ MEI_ME_GSCFI_CFG,
MEI_ME_NUM_CFG,
};
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH 2/5] mei: add gsc driver
@ 2021-12-15 13:56 ` Alexander Usyskin
0 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: Tomas Winkler, Alexander Usyskin, Vitaly Lubart, intel-gfx,
linux-kernel
From: Tomas Winkler <tomas.winkler@intel.com>
GSC is a graphics system controller, based on CSE, it provides
a chassis controller for graphics discrete cards, as well as it
supports media protection (HDCP 2.2) on selected devices.
mei_gsc binds to a platform devices exposed by Intel discrete
driver i915 via MFD framework.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/Kconfig | 12 +++
drivers/misc/mei/Makefile | 3 +
drivers/misc/mei/gsc-me.c | 214 ++++++++++++++++++++++++++++++++++++++
drivers/misc/mei/hw-me.c | 27 ++++-
drivers/misc/mei/hw-me.h | 2 +
5 files changed, 256 insertions(+), 2 deletions(-)
create mode 100644 drivers/misc/mei/gsc-me.c
diff --git a/drivers/misc/mei/Kconfig b/drivers/misc/mei/Kconfig
index 0e0bcd0da852..712d72e25138 100644
--- a/drivers/misc/mei/Kconfig
+++ b/drivers/misc/mei/Kconfig
@@ -49,3 +49,15 @@ config INTEL_MEI_TXE
source "drivers/misc/mei/hdcp/Kconfig"
source "drivers/misc/mei/pxp/Kconfig"
+config INTEL_MEI_GSC
+ tristate "Intel MEI GSC embedded device"
+ select INTEL_MEI
+ select INTEL_MEI_ME
+ depends on X86 && PCI
+ depends on DRM_I915
+ help
+ Intel platform driver for MEI devices embedded in a graphics device.
+
+ MEI device can be embedded in a standalone Intel graphics devices,
+ to support range of security tasks.
+ Currently supported device is DG1.
diff --git a/drivers/misc/mei/Makefile b/drivers/misc/mei/Makefile
index d8e5165917f2..fb740d754900 100644
--- a/drivers/misc/mei/Makefile
+++ b/drivers/misc/mei/Makefile
@@ -18,6 +18,9 @@ obj-$(CONFIG_INTEL_MEI_ME) += mei-me.o
mei-me-objs := pci-me.o
mei-me-objs += hw-me.o
+obj-$(CONFIG_INTEL_MEI_GSC) += mei-gsc.o
+mei-gsc-objs := gsc-me.o
+
obj-$(CONFIG_INTEL_MEI_TXE) += mei-txe.o
mei-txe-objs := pci-txe.o
mei-txe-objs += hw-txe.o
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
new file mode 100644
index 000000000000..901d6e0ce6cd
--- /dev/null
+++ b/drivers/misc/mei/gsc-me.c
@@ -0,0 +1,214 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright(c) 2019-2020, Intel Corporation. All rights reserved.
+ *
+ * Intel Management Engine Interface (Intel MEI) Linux driver
+ */
+
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/device.h>
+#include <linux/irqreturn.h>
+#include <linux/jiffies.h>
+#include <linux/ktime.h>
+#include <linux/delay.h>
+#include <linux/pm_runtime.h>
+
+#include "mei_dev.h"
+#include "hw-me.h"
+#include "hw-me-regs.h"
+
+#include "mei-trace.h"
+
+#define MEI_GSC_RPM_TIMEOUT 500
+
+static int mei_gsc_read_hfs(const struct mei_device *dev, int where, u32 *val)
+{
+ struct mei_me_hw *hw = to_me_hw(dev);
+
+ *val = ioread32(hw->mem_addr + where + 0xC00);
+
+ return 0;
+}
+
+static int mei_gsc_probe(struct platform_device *platdev)
+{
+ struct mei_device *dev;
+ struct mei_me_hw *hw;
+ struct resource *bar;
+ struct device *device;
+ const struct platform_device_id *ent;
+ const struct mei_cfg *cfg;
+ int ret;
+
+ ent = platform_get_device_id(platdev);
+ cfg = mei_me_get_cfg(ent->driver_data);
+ if (!cfg)
+ return -ENODEV;
+
+ device = &platdev->dev;
+
+ dev = mei_me_dev_init(device, cfg);
+ if (IS_ERR(dev)) {
+ ret = PTR_ERR(dev);
+ goto err;
+ }
+
+ bar = platform_get_resource(platdev, IORESOURCE_MEM, 0);
+
+ hw = to_me_hw(dev);
+ hw->mem_addr = devm_ioremap_resource(device, bar);
+ if (IS_ERR(hw->mem_addr)) {
+ dev_err(device, "mmio not mapped\n");
+ ret = PTR_ERR(hw->mem_addr);
+ goto err;
+ }
+
+ hw->irq = platform_get_irq(platdev, 0);
+ if (hw->irq < 0) {
+ ret = hw->irq;
+ goto err;
+ }
+ hw->read_fws = mei_gsc_read_hfs;
+
+ platform_set_drvdata(platdev, dev);
+
+ ret = devm_request_threaded_irq(device, hw->irq,
+ mei_me_irq_quick_handler,
+ mei_me_irq_thread_handler,
+ IRQF_ONESHOT, KBUILD_MODNAME, dev);
+ if (ret) {
+ dev_err(device, "irq register failed %d\n", ret);
+ goto err;
+ }
+
+ pm_runtime_get_noresume(device);
+ pm_runtime_set_active(device);
+ pm_runtime_enable(device);
+
+ if (mei_start(dev)) {
+ dev_err(device, "init hw failure.\n");
+ ret = -ENODEV;
+ goto err;
+ }
+
+ pm_runtime_set_autosuspend_delay(device, MEI_GSC_RPM_TIMEOUT);
+ pm_runtime_use_autosuspend(device);
+
+ ret = mei_register(dev, device);
+ if (ret)
+ goto register_err;
+
+ pm_runtime_put_noidle(device);
+ return 0;
+
+register_err:
+ mei_stop(dev);
+
+err:
+ dev_err(device, "probe failed: %d\n", ret);
+ platform_set_drvdata(platdev, NULL);
+ return ret;
+}
+
+static int mei_gsc_remove(struct platform_device *platdev)
+{
+ struct mei_device *dev;
+
+ dev = platform_get_drvdata(platdev);
+ if (!dev)
+ return -ENODEV;
+
+ mei_stop(dev);
+
+ mei_deregister(dev);
+
+ pm_runtime_disable(&platdev->dev);
+
+ return 0;
+}
+
+static int __maybe_unused mei_gsc_pm_suspend(struct device *device)
+{
+ struct mei_device *dev;
+
+ dev_dbg(device, "suspend\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ mei_stop(dev);
+
+ mei_disable_interrupts(dev);
+
+ return 0;
+}
+
+static int __maybe_unused mei_gsc_pm_resume(struct device *device)
+{
+ struct mei_device *dev;
+ int err;
+
+ dev_dbg(device, "resume\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ err = mei_restart(dev);
+ if (err)
+ return err;
+
+ /* Start timer if stopped in suspend */
+ schedule_delayed_work(&dev->timer_work, HZ);
+
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(mei_gsc_pm_ops, mei_gsc_pm_suspend, mei_gsc_pm_resume);
+
+static const struct platform_device_id gsc_devtypes[] = {
+ {
+ .name = "mei-gsc",
+ .driver_data = MEI_ME_GSC_CFG,
+ },
+ {
+ .name = "mei-gscfi",
+ .driver_data = MEI_ME_GSCFI_CFG,
+ },
+ {
+ /* sentinel */
+ }
+};
+
+static struct platform_driver mei_gsc_driver = {
+ .probe = mei_gsc_probe,
+ .remove = mei_gsc_remove,
+ .driver = {
+ .name = "mei-gsc",
+ .pm = &mei_gsc_pm_ops,
+ },
+ .id_table = gsc_devtypes,
+};
+
+static int __init mei_gsc_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&mei_gsc_driver);
+
+ return ret;
+}
+module_init(mei_gsc_init);
+
+static void __exit mei_gsc_exit(void)
+{
+ platform_driver_unregister(&mei_gsc_driver);
+}
+module_exit(mei_gsc_exit);
+
+MODULE_AUTHOR("Intel Corporation");
+MODULE_ALIAS("platform:mei-gsc");
+MODULE_ALIAS("platform:mei-gscfi");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index d3a6c0728645..9748d14849a1 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1226,6 +1226,7 @@ irqreturn_t mei_me_irq_quick_handler(int irq, void *dev_id)
me_intr_disable(dev, hcsr);
return IRQ_WAKE_THREAD;
}
+EXPORT_SYMBOL_GPL(mei_me_irq_quick_handler);
/**
* mei_me_irq_thread_handler - function called after ISR to handle the interrupt
@@ -1320,6 +1321,7 @@ irqreturn_t mei_me_irq_thread_handler(int irq, void *dev_id)
mutex_unlock(&dev->device_lock);
return IRQ_HANDLED;
}
+EXPORT_SYMBOL_GPL(mei_me_irq_thread_handler);
static const struct mei_hw_ops mei_me_hw_ops = {
@@ -1433,6 +1435,12 @@ static bool mei_me_fw_type_sps(const struct pci_dev *pdev)
#define MEI_CFG_KIND_ITOUCH \
.kind = "itouch"
+#define MEI_CFG_TYPE_GSC \
+ .kind = "gsc"
+
+#define MEI_CFG_TYPE_GSCFI \
+ .kind = "gscfi"
+
#define MEI_CFG_FW_SPS \
.quirk_probe = mei_me_fw_type_sps
@@ -1565,6 +1573,18 @@ static const struct mei_cfg mei_me_pch15_sps_cfg = {
MEI_CFG_FW_SPS,
};
+/* Graphics System Controller */
+static const struct mei_cfg mei_me_gsc_cfg = {
+ MEI_CFG_TYPE_GSC,
+ MEI_CFG_PCH8_HFS,
+};
+
+/* Graphics System Controller Firmware Interface */
+static const struct mei_cfg mei_me_gscfi_cfg = {
+ MEI_CFG_TYPE_GSCFI,
+ MEI_CFG_PCH8_HFS,
+};
+
/*
* mei_cfg_list - A list of platform platform specific configurations.
* Note: has to be synchronized with enum mei_cfg_idx.
@@ -1585,6 +1605,8 @@ static const struct mei_cfg *const mei_cfg_list[] = {
[MEI_ME_PCH12_SPS_ITOUCH_CFG] = &mei_me_pch12_itouch_sps_cfg,
[MEI_ME_PCH15_CFG] = &mei_me_pch15_cfg,
[MEI_ME_PCH15_SPS_CFG] = &mei_me_pch15_sps_cfg,
+ [MEI_ME_GSC_CFG] = &mei_me_gsc_cfg,
+ [MEI_ME_GSCFI_CFG] = &mei_me_gscfi_cfg,
};
const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx)
@@ -1595,7 +1617,8 @@ const struct mei_cfg *mei_me_get_cfg(kernel_ulong_t idx)
return NULL;
return mei_cfg_list[idx];
-};
+}
+EXPORT_SYMBOL_GPL(mei_me_get_cfg);
/**
* mei_me_dev_init - allocates and initializes the mei device structure
@@ -1630,4 +1653,4 @@ struct mei_device *mei_me_dev_init(struct device *parent,
return dev;
}
-
+EXPORT_SYMBOL_GPL(mei_me_dev_init);
diff --git a/drivers/misc/mei/hw-me.h b/drivers/misc/mei/hw-me.h
index 00a7132ac7a2..a071c645e905 100644
--- a/drivers/misc/mei/hw-me.h
+++ b/drivers/misc/mei/hw-me.h
@@ -112,6 +112,8 @@ enum mei_cfg_idx {
MEI_ME_PCH12_SPS_ITOUCH_CFG,
MEI_ME_PCH15_CFG,
MEI_ME_PCH15_SPS_CFG,
+ MEI_ME_GSC_CFG,
+ MEI_ME_GSCFI_CFG,
MEI_ME_NUM_CFG,
};
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [Intel-gfx] [PATCH 3/5] mei: gsc: setup char driver alive in spite of firmware handshake failure
2021-12-15 13:56 ` Alexander Usyskin
@ 2021-12-15 13:56 ` Alexander Usyskin
-1 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: linux-kernel, Tomas Winkler, Alexander Usyskin, Vitaly Lubart,
intel-gfx
Continue to char device setup in spite of firmware handshake failure.
In order to provide access to the firmware status registers and other
information are valuable for debug and manufacturing.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/gsc-me.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
index 901d6e0ce6cd..c6bf869d910b 100644
--- a/drivers/misc/mei/gsc-me.c
+++ b/drivers/misc/mei/gsc-me.c
@@ -86,11 +86,12 @@ static int mei_gsc_probe(struct platform_device *platdev)
pm_runtime_set_active(device);
pm_runtime_enable(device);
- if (mei_start(dev)) {
- dev_err(device, "init hw failure.\n");
- ret = -ENODEV;
- goto err;
- }
+ /* Continue to char device setup in spite of firmware handshake failure.
+ * In order to provide access to the firmware status registers to the user
+ * space via sysfs.
+ */
+ if (mei_start(dev))
+ dev_warn(device, "init hw failure.\n");
pm_runtime_set_autosuspend_delay(device, MEI_GSC_RPM_TIMEOUT);
pm_runtime_use_autosuspend(device);
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH 3/5] mei: gsc: setup char driver alive in spite of firmware handshake failure
@ 2021-12-15 13:56 ` Alexander Usyskin
0 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: Tomas Winkler, Alexander Usyskin, Vitaly Lubart, intel-gfx,
linux-kernel
Continue to char device setup in spite of firmware handshake failure.
In order to provide access to the firmware status registers and other
information are valuable for debug and manufacturing.
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/gsc-me.c | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
index 901d6e0ce6cd..c6bf869d910b 100644
--- a/drivers/misc/mei/gsc-me.c
+++ b/drivers/misc/mei/gsc-me.c
@@ -86,11 +86,12 @@ static int mei_gsc_probe(struct platform_device *platdev)
pm_runtime_set_active(device);
pm_runtime_enable(device);
- if (mei_start(dev)) {
- dev_err(device, "init hw failure.\n");
- ret = -ENODEV;
- goto err;
- }
+ /* Continue to char device setup in spite of firmware handshake failure.
+ * In order to provide access to the firmware status registers to the user
+ * space via sysfs.
+ */
+ if (mei_start(dev))
+ dev_warn(device, "init hw failure.\n");
pm_runtime_set_autosuspend_delay(device, MEI_GSC_RPM_TIMEOUT);
pm_runtime_use_autosuspend(device);
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [Intel-gfx] [PATCH 4/5] mei: gsc: add runtime pm handlers
2021-12-15 13:56 ` Alexander Usyskin
@ 2021-12-15 13:56 ` Alexander Usyskin
-1 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: linux-kernel, Tomas Winkler, Alexander Usyskin, Vitaly Lubart,
intel-gfx
From: Tomas Winkler <tomas.winkler@intel.com>
Implement runtime handlers for mei-gsc, to track
idle state of the device properly.
CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
---
drivers/misc/mei/gsc-me.c | 80 ++++++++++++++++++++++++++++++++++++++-
1 file changed, 79 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
index c6bf869d910b..51b00e5ea122 100644
--- a/drivers/misc/mei/gsc-me.c
+++ b/drivers/misc/mei/gsc-me.c
@@ -167,7 +167,85 @@ static int __maybe_unused mei_gsc_pm_resume(struct device *device)
return 0;
}
-static SIMPLE_DEV_PM_OPS(mei_gsc_pm_ops, mei_gsc_pm_suspend, mei_gsc_pm_resume);
+static int __maybe_unused mei_gsc_pm_runtime_idle(struct device *device)
+{
+ struct mei_device *dev;
+
+ dev_dbg(device, "rpm: me: runtime_idle\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+ if (mei_write_is_idle(dev))
+ pm_runtime_autosuspend(device);
+
+ return -EBUSY;
+}
+
+static int __maybe_unused mei_gsc_pm_runtime_suspend(struct device *device)
+{
+ struct mei_device *dev;
+ struct mei_me_hw *hw;
+ int ret;
+
+ dev_dbg(device, "rpm: me: runtime suspend\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ mutex_lock(&dev->device_lock);
+
+ if (mei_write_is_idle(dev)) {
+ hw = to_me_hw(dev);
+ hw->pg_state = MEI_PG_ON;
+ ret = 0;
+ } else {
+ ret = -EAGAIN;
+ }
+
+ mutex_unlock(&dev->device_lock);
+
+ dev_dbg(device, "rpm: me: runtime suspend ret=%d\n", ret);
+
+ return ret;
+}
+
+static int __maybe_unused mei_gsc_pm_runtime_resume(struct device *device)
+{
+ struct mei_device *dev;
+ struct mei_me_hw *hw;
+ irqreturn_t irq_ret;
+
+ dev_dbg(device, "rpm: me: runtime resume\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ mutex_lock(&dev->device_lock);
+
+ hw = to_me_hw(dev);
+ hw->pg_state = MEI_PG_OFF;
+
+ mutex_unlock(&dev->device_lock);
+
+ irq_ret = mei_me_irq_thread_handler(1, dev);
+ if (irq_ret != IRQ_HANDLED)
+ dev_err(dev->dev, "thread handler fail %d\n", irq_ret);
+
+ dev_dbg(device, "rpm: me: runtime resume ret = 0\n");
+
+ return 0;
+}
+
+static const struct dev_pm_ops mei_gsc_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(mei_gsc_pm_suspend,
+ mei_gsc_pm_resume)
+ SET_RUNTIME_PM_OPS(mei_gsc_pm_runtime_suspend,
+ mei_gsc_pm_runtime_resume,
+ mei_gsc_pm_runtime_idle)
+};
static const struct platform_device_id gsc_devtypes[] = {
{
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH 4/5] mei: gsc: add runtime pm handlers
@ 2021-12-15 13:56 ` Alexander Usyskin
0 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: Tomas Winkler, Alexander Usyskin, Vitaly Lubart, intel-gfx,
linux-kernel
From: Tomas Winkler <tomas.winkler@intel.com>
Implement runtime handlers for mei-gsc, to track
idle state of the device properly.
CC: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
---
drivers/misc/mei/gsc-me.c | 80 ++++++++++++++++++++++++++++++++++++++-
1 file changed, 79 insertions(+), 1 deletion(-)
diff --git a/drivers/misc/mei/gsc-me.c b/drivers/misc/mei/gsc-me.c
index c6bf869d910b..51b00e5ea122 100644
--- a/drivers/misc/mei/gsc-me.c
+++ b/drivers/misc/mei/gsc-me.c
@@ -167,7 +167,85 @@ static int __maybe_unused mei_gsc_pm_resume(struct device *device)
return 0;
}
-static SIMPLE_DEV_PM_OPS(mei_gsc_pm_ops, mei_gsc_pm_suspend, mei_gsc_pm_resume);
+static int __maybe_unused mei_gsc_pm_runtime_idle(struct device *device)
+{
+ struct mei_device *dev;
+
+ dev_dbg(device, "rpm: me: runtime_idle\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+ if (mei_write_is_idle(dev))
+ pm_runtime_autosuspend(device);
+
+ return -EBUSY;
+}
+
+static int __maybe_unused mei_gsc_pm_runtime_suspend(struct device *device)
+{
+ struct mei_device *dev;
+ struct mei_me_hw *hw;
+ int ret;
+
+ dev_dbg(device, "rpm: me: runtime suspend\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ mutex_lock(&dev->device_lock);
+
+ if (mei_write_is_idle(dev)) {
+ hw = to_me_hw(dev);
+ hw->pg_state = MEI_PG_ON;
+ ret = 0;
+ } else {
+ ret = -EAGAIN;
+ }
+
+ mutex_unlock(&dev->device_lock);
+
+ dev_dbg(device, "rpm: me: runtime suspend ret=%d\n", ret);
+
+ return ret;
+}
+
+static int __maybe_unused mei_gsc_pm_runtime_resume(struct device *device)
+{
+ struct mei_device *dev;
+ struct mei_me_hw *hw;
+ irqreturn_t irq_ret;
+
+ dev_dbg(device, "rpm: me: runtime resume\n");
+
+ dev = dev_get_drvdata(device);
+ if (!dev)
+ return -ENODEV;
+
+ mutex_lock(&dev->device_lock);
+
+ hw = to_me_hw(dev);
+ hw->pg_state = MEI_PG_OFF;
+
+ mutex_unlock(&dev->device_lock);
+
+ irq_ret = mei_me_irq_thread_handler(1, dev);
+ if (irq_ret != IRQ_HANDLED)
+ dev_err(dev->dev, "thread handler fail %d\n", irq_ret);
+
+ dev_dbg(device, "rpm: me: runtime resume ret = 0\n");
+
+ return 0;
+}
+
+static const struct dev_pm_ops mei_gsc_pm_ops = {
+ SET_SYSTEM_SLEEP_PM_OPS(mei_gsc_pm_suspend,
+ mei_gsc_pm_resume)
+ SET_RUNTIME_PM_OPS(mei_gsc_pm_runtime_suspend,
+ mei_gsc_pm_runtime_resume,
+ mei_gsc_pm_runtime_idle)
+};
static const struct platform_device_id gsc_devtypes[] = {
{
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [Intel-gfx] [PATCH 5/5] mei: gsc: retrieve the firmware version
2021-12-15 13:56 ` Alexander Usyskin
@ 2021-12-15 13:56 ` Alexander Usyskin
-1 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: intel-gfx, Alexander Usyskin, linux-kernel, Tomas Winkler,
Vitaly Lubart
GSC has a different MKHI client GUID with same message structure
as MEI to retrieve the firmware version.
Add a bus-fixup to retrieve the firmware version of the
GSC devices.
CC: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/bus-fixup.c | 25 +++++++++++++++++++++++++
drivers/misc/mei/hw-me.c | 2 ++
2 files changed, 27 insertions(+)
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 67844089db21..59506ba6fc48 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -30,6 +30,12 @@ static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO;
#define MEI_UUID_MKHIF_FIX UUID_LE(0x55213584, 0x9a29, 0x4916, \
0xba, 0xdf, 0xf, 0xb7, 0xed, 0x68, 0x2a, 0xeb)
+#define MEI_UUID_IGSC_MKHI UUID_LE(0xE2C2AFA2, 0x3817, 0x4D19, \
+ 0x9D, 0x95, 0x06, 0xB1, 0x6B, 0x58, 0x8A, 0x5D)
+
+#define MEI_UUID_IGSC_MKHI_FIX UUID_LE(0x46E0C1FB, 0xA546, 0x414F, \
+ 0x91, 0x70, 0xB7, 0xF4, 0x6D, 0x57, 0xB4, 0xAD)
+
#define MEI_UUID_HDCP UUID_LE(0xB638AB7E, 0x94E2, 0x4EA2, \
0xA5, 0x52, 0xD1, 0xC5, 0x4B, 0x62, 0x7F, 0x04)
@@ -241,6 +247,23 @@ static void mei_mkhi_fix(struct mei_cl_device *cldev)
mei_cldev_disable(cldev);
}
+static void mei_gsc_mkhi_ver(struct mei_cl_device *cldev)
+{
+ int ret;
+
+ /* No need to enable the client if nothing is needed from it */
+ if (!cldev->bus->fw_f_fw_ver_supported)
+ return;
+
+ ret = mei_cldev_enable(cldev);
+ if (ret)
+ return;
+
+ ret = mei_fwver(cldev);
+ if (ret < 0)
+ dev_err(&cldev->dev, "FW version command failed %d\n", ret);
+ mei_cldev_disable(cldev);
+}
/**
* mei_wd - wd client on the bus, change protocol version
* as the API has changed.
@@ -492,6 +515,8 @@ static struct mei_fixup {
MEI_FIXUP(MEI_UUID_NFC_HCI, mei_nfc),
MEI_FIXUP(MEI_UUID_WD, mei_wd),
MEI_FIXUP(MEI_UUID_MKHIF_FIX, mei_mkhi_fix),
+ MEI_FIXUP(MEI_UUID_IGSC_MKHI, mei_gsc_mkhi_ver),
+ MEI_FIXUP(MEI_UUID_IGSC_MKHI_FIX, mei_gsc_mkhi_ver),
MEI_FIXUP(MEI_UUID_HDCP, whitelist),
MEI_FIXUP(MEI_UUID_ANY, vt_support),
MEI_FIXUP(MEI_UUID_PAVP, whitelist),
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 9748d14849a1..7e77328142ff 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1577,12 +1577,14 @@ static const struct mei_cfg mei_me_pch15_sps_cfg = {
static const struct mei_cfg mei_me_gsc_cfg = {
MEI_CFG_TYPE_GSC,
MEI_CFG_PCH8_HFS,
+ MEI_CFG_FW_VER_SUPP,
};
/* Graphics System Controller Firmware Interface */
static const struct mei_cfg mei_me_gscfi_cfg = {
MEI_CFG_TYPE_GSCFI,
MEI_CFG_PCH8_HFS,
+ MEI_CFG_FW_VER_SUPP,
};
/*
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread* [PATCH 5/5] mei: gsc: retrieve the firmware version
@ 2021-12-15 13:56 ` Alexander Usyskin
0 siblings, 0 replies; 18+ messages in thread
From: Alexander Usyskin @ 2021-12-15 13:56 UTC (permalink / raw)
To: Greg Kroah-Hartman, Jani Nikula, Joonas Lahtinen, Rodrigo Vivi,
David Airlie, Daniel Vetter
Cc: Tomas Winkler, Alexander Usyskin, Vitaly Lubart, intel-gfx,
linux-kernel, Ashutosh Dixit
GSC has a different MKHI client GUID with same message structure
as MEI to retrieve the firmware version.
Add a bus-fixup to retrieve the firmware version of the
GSC devices.
CC: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: Alexander Usyskin <alexander.usyskin@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
---
drivers/misc/mei/bus-fixup.c | 25 +++++++++++++++++++++++++
drivers/misc/mei/hw-me.c | 2 ++
2 files changed, 27 insertions(+)
diff --git a/drivers/misc/mei/bus-fixup.c b/drivers/misc/mei/bus-fixup.c
index 67844089db21..59506ba6fc48 100644
--- a/drivers/misc/mei/bus-fixup.c
+++ b/drivers/misc/mei/bus-fixup.c
@@ -30,6 +30,12 @@ static const uuid_le mei_nfc_info_guid = MEI_UUID_NFC_INFO;
#define MEI_UUID_MKHIF_FIX UUID_LE(0x55213584, 0x9a29, 0x4916, \
0xba, 0xdf, 0xf, 0xb7, 0xed, 0x68, 0x2a, 0xeb)
+#define MEI_UUID_IGSC_MKHI UUID_LE(0xE2C2AFA2, 0x3817, 0x4D19, \
+ 0x9D, 0x95, 0x06, 0xB1, 0x6B, 0x58, 0x8A, 0x5D)
+
+#define MEI_UUID_IGSC_MKHI_FIX UUID_LE(0x46E0C1FB, 0xA546, 0x414F, \
+ 0x91, 0x70, 0xB7, 0xF4, 0x6D, 0x57, 0xB4, 0xAD)
+
#define MEI_UUID_HDCP UUID_LE(0xB638AB7E, 0x94E2, 0x4EA2, \
0xA5, 0x52, 0xD1, 0xC5, 0x4B, 0x62, 0x7F, 0x04)
@@ -241,6 +247,23 @@ static void mei_mkhi_fix(struct mei_cl_device *cldev)
mei_cldev_disable(cldev);
}
+static void mei_gsc_mkhi_ver(struct mei_cl_device *cldev)
+{
+ int ret;
+
+ /* No need to enable the client if nothing is needed from it */
+ if (!cldev->bus->fw_f_fw_ver_supported)
+ return;
+
+ ret = mei_cldev_enable(cldev);
+ if (ret)
+ return;
+
+ ret = mei_fwver(cldev);
+ if (ret < 0)
+ dev_err(&cldev->dev, "FW version command failed %d\n", ret);
+ mei_cldev_disable(cldev);
+}
/**
* mei_wd - wd client on the bus, change protocol version
* as the API has changed.
@@ -492,6 +515,8 @@ static struct mei_fixup {
MEI_FIXUP(MEI_UUID_NFC_HCI, mei_nfc),
MEI_FIXUP(MEI_UUID_WD, mei_wd),
MEI_FIXUP(MEI_UUID_MKHIF_FIX, mei_mkhi_fix),
+ MEI_FIXUP(MEI_UUID_IGSC_MKHI, mei_gsc_mkhi_ver),
+ MEI_FIXUP(MEI_UUID_IGSC_MKHI_FIX, mei_gsc_mkhi_ver),
MEI_FIXUP(MEI_UUID_HDCP, whitelist),
MEI_FIXUP(MEI_UUID_ANY, vt_support),
MEI_FIXUP(MEI_UUID_PAVP, whitelist),
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c
index 9748d14849a1..7e77328142ff 100644
--- a/drivers/misc/mei/hw-me.c
+++ b/drivers/misc/mei/hw-me.c
@@ -1577,12 +1577,14 @@ static const struct mei_cfg mei_me_pch15_sps_cfg = {
static const struct mei_cfg mei_me_gsc_cfg = {
MEI_CFG_TYPE_GSC,
MEI_CFG_PCH8_HFS,
+ MEI_CFG_FW_VER_SUPP,
};
/* Graphics System Controller Firmware Interface */
static const struct mei_cfg mei_me_gscfi_cfg = {
MEI_CFG_TYPE_GSCFI,
MEI_CFG_PCH8_HFS,
+ MEI_CFG_FW_VER_SUPP,
};
/*
--
2.32.0
^ permalink raw reply related [flat|nested] 18+ messages in thread
* [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for Add driver for GSC controller
2021-12-15 13:56 ` Alexander Usyskin
` (5 preceding siblings ...)
(?)
@ 2021-12-15 14:06 ` Patchwork
-1 siblings, 0 replies; 18+ messages in thread
From: Patchwork @ 2021-12-15 14:06 UTC (permalink / raw)
To: Alexander Usyskin; +Cc: intel-gfx
== Series Details ==
Series: Add driver for GSC controller
URL : https://patchwork.freedesktop.org/series/98066/
State : warning
== Summary ==
$ dim checkpatch origin/drm-tip
06f5f59f4a16 drm/i915/gsc: add gsc as a mei platform device
-:51: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#51:
new file mode 100644
-:426: CHECK:MACRO_ARG_REUSE: Macro argument reuse 'dev_priv' - possible side-effects?
#426: FILE: drivers/gpu/drm/i915/i915_drv.h:1514:
+#define HAS_HECI_GSC(dev_priv) (HAS_HECI_PXP(dev_priv) || HAS_HECI_GSCFI(dev_priv))
total: 0 errors, 1 warnings, 1 checks, 377 lines checked
9dfea09ecd68 mei: add gsc driver
-:51: WARNING:FILE_PATH_CHANGES: added, moved or deleted file(s), does MAINTAINERS need updating?
#51:
new file mode 100644
total: 0 errors, 1 warnings, 0 checks, 312 lines checked
7f7bb1a175b6 mei: gsc: setup char driver alive in spite of firmware handshake failure
fc8d249d1524 mei: gsc: add runtime pm handlers
1ec071a0e301 mei: gsc: retrieve the firmware version
^ permalink raw reply [flat|nested] 18+ messages in thread* [Intel-gfx] ✗ Fi.CI.SPARSE: warning for Add driver for GSC controller
2021-12-15 13:56 ` Alexander Usyskin
` (6 preceding siblings ...)
(?)
@ 2021-12-15 14:07 ` Patchwork
-1 siblings, 0 replies; 18+ messages in thread
From: Patchwork @ 2021-12-15 14:07 UTC (permalink / raw)
To: Alexander Usyskin; +Cc: intel-gfx
== Series Details ==
Series: Add driver for GSC controller
URL : https://patchwork.freedesktop.org/series/98066/
State : warning
== Summary ==
$ dim sparse --fast origin/drm-tip
Sparse version: v0.6.2
Fast mode used, each commit won't be checked separately.
^ permalink raw reply [flat|nested] 18+ messages in thread* [Intel-gfx] ✓ Fi.CI.BAT: success for Add driver for GSC controller
2021-12-15 13:56 ` Alexander Usyskin
` (7 preceding siblings ...)
(?)
@ 2021-12-15 14:32 ` Patchwork
-1 siblings, 0 replies; 18+ messages in thread
From: Patchwork @ 2021-12-15 14:32 UTC (permalink / raw)
To: Alexander Usyskin; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 7687 bytes --]
== Series Details ==
Series: Add driver for GSC controller
URL : https://patchwork.freedesktop.org/series/98066/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_11004 -> Patchwork_21855
====================================================
Summary
-------
**WARNING**
Minor unknown changes coming with Patchwork_21855 need to be verified
manually.
If you think the reported changes have nothing to do with the changes
introduced in Patchwork_21855, please notify your bug team to allow them
to document this new failure mode, which will reduce false positives in CI.
External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/index.html
Participating hosts (41 -> 34)
------------------------------
Additional (1): fi-icl-u2
Missing (8): bat-dg1-6 bat-dg1-5 fi-skl-guc fi-bsw-cyan bat-adlp-6 fi-pnv-d510 fi-bdw-samus bat-jsl-1
Possible new issues
-------------------
Here are the unknown changes that may have been introduced in Patchwork_21855:
### IGT changes ###
#### Warnings ####
* igt@i915_selftest@live@hangcheck:
- fi-hsw-4770: [INCOMPLETE][1] ([i915#4785]) -> [INCOMPLETE][2]
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/fi-hsw-4770/igt@i915_selftest@live@hangcheck.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-hsw-4770/igt@i915_selftest@live@hangcheck.html
Known issues
------------
Here are the changes found in Patchwork_21855 that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@amdgpu/amd_cs_nop@fork-gfx0:
- fi-icl-u2: NOTRUN -> [SKIP][3] ([fdo#109315]) +17 similar issues
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@amdgpu/amd_cs_nop@fork-gfx0.html
* igt@amdgpu/amd_cs_nop@sync-fork-compute0:
- fi-snb-2600: NOTRUN -> [SKIP][4] ([fdo#109271]) +17 similar issues
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-snb-2600/igt@amdgpu/amd_cs_nop@sync-fork-compute0.html
* igt@amdgpu/amd_cs_nop@sync-gfx0:
- fi-bsw-n3050: NOTRUN -> [SKIP][5] ([fdo#109271]) +17 similar issues
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-bsw-n3050/igt@amdgpu/amd_cs_nop@sync-gfx0.html
* igt@gem_exec_suspend@basic-s3:
- fi-tgl-1115g4: [PASS][6] -> [FAIL][7] ([i915#1888])
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/fi-tgl-1115g4/igt@gem_exec_suspend@basic-s3.html
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-tgl-1115g4/igt@gem_exec_suspend@basic-s3.html
* igt@gem_flink_basic@bad-flink:
- fi-skl-6600u: [PASS][8] -> [FAIL][9] ([i915#4547])
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/fi-skl-6600u/igt@gem_flink_basic@bad-flink.html
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-skl-6600u/igt@gem_flink_basic@bad-flink.html
* igt@gem_huc_copy@huc-copy:
- fi-icl-u2: NOTRUN -> [SKIP][10] ([i915#2190])
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@gem_huc_copy@huc-copy.html
* igt@gem_lmem_swapping@parallel-random-engines:
- fi-icl-u2: NOTRUN -> [SKIP][11] ([i915#4613]) +3 similar issues
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@gem_lmem_swapping@parallel-random-engines.html
* igt@kms_chamelium@hdmi-hpd-fast:
- fi-icl-u2: NOTRUN -> [SKIP][12] ([fdo#111827]) +8 similar issues
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@kms_chamelium@hdmi-hpd-fast.html
* igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy:
- fi-icl-u2: NOTRUN -> [SKIP][13] ([fdo#109278]) +2 similar issues
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html
* igt@kms_force_connector_basic@force-load-detect:
- fi-icl-u2: NOTRUN -> [SKIP][14] ([fdo#109285])
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@kms_force_connector_basic@force-load-detect.html
* igt@prime_vgem@basic-userptr:
- fi-icl-u2: NOTRUN -> [SKIP][15] ([i915#3301])
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-icl-u2/igt@prime_vgem@basic-userptr.html
* igt@runner@aborted:
- fi-skl-6600u: NOTRUN -> [FAIL][16] ([i915#4312])
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-skl-6600u/igt@runner@aborted.html
#### Possible fixes ####
* igt@i915_pm_rpm@basic-rte:
- {fi-tgl-dsi}: [DMESG-WARN][17] ([i915#1982] / [i915#2411]) -> [PASS][18]
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/fi-tgl-dsi/igt@i915_pm_rpm@basic-rte.html
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-tgl-dsi/igt@i915_pm_rpm@basic-rte.html
* igt@i915_selftest@live@execlists:
- fi-bsw-n3050: [INCOMPLETE][19] ([i915#2940]) -> [PASS][20]
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/fi-bsw-n3050/igt@i915_selftest@live@execlists.html
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-bsw-n3050/igt@i915_selftest@live@execlists.html
* igt@i915_selftest@live@hangcheck:
- fi-snb-2600: [INCOMPLETE][21] ([i915#3921]) -> [PASS][22]
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/fi-snb-2600/igt@i915_selftest@live@hangcheck.html
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/fi-snb-2600/igt@i915_selftest@live@hangcheck.html
{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).
[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
[fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
[fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
[fdo#111827]: https://bugs.freedesktop.org/show_bug.cgi?id=111827
[i915#1888]: https://gitlab.freedesktop.org/drm/intel/issues/1888
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#2190]: https://gitlab.freedesktop.org/drm/intel/issues/2190
[i915#2411]: https://gitlab.freedesktop.org/drm/intel/issues/2411
[i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
[i915#2940]: https://gitlab.freedesktop.org/drm/intel/issues/2940
[i915#3301]: https://gitlab.freedesktop.org/drm/intel/issues/3301
[i915#3921]: https://gitlab.freedesktop.org/drm/intel/issues/3921
[i915#4312]: https://gitlab.freedesktop.org/drm/intel/issues/4312
[i915#4547]: https://gitlab.freedesktop.org/drm/intel/issues/4547
[i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
[i915#4785]: https://gitlab.freedesktop.org/drm/intel/issues/4785
Build changes
-------------
* Linux: CI_DRM_11004 -> Patchwork_21855
CI-20190529: 20190529
CI_DRM_11004: 636384ba8470ed9d16693aaff3e6ad13f52226be @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6307: be84fe4f151bc092e068cab5cd0cd19c34948b40 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_21855: 1ec071a0e301c0f44e0fd76e0c1df82b36f6ee65 @ git://anongit.freedesktop.org/gfx-ci/linux
== Linux commits ==
1ec071a0e301 mei: gsc: retrieve the firmware version
fc8d249d1524 mei: gsc: add runtime pm handlers
7f7bb1a175b6 mei: gsc: setup char driver alive in spite of firmware handshake failure
9dfea09ecd68 mei: add gsc driver
06f5f59f4a16 drm/i915/gsc: add gsc as a mei platform device
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/index.html
[-- Attachment #2: Type: text/html, Size: 8734 bytes --]
^ permalink raw reply [flat|nested] 18+ messages in thread* [Intel-gfx] ✓ Fi.CI.IGT: success for Add driver for GSC controller
2021-12-15 13:56 ` Alexander Usyskin
` (8 preceding siblings ...)
(?)
@ 2021-12-15 17:11 ` Patchwork
-1 siblings, 0 replies; 18+ messages in thread
From: Patchwork @ 2021-12-15 17:11 UTC (permalink / raw)
To: Alexander Usyskin; +Cc: intel-gfx
[-- Attachment #1: Type: text/plain, Size: 30252 bytes --]
== Series Details ==
Series: Add driver for GSC controller
URL : https://patchwork.freedesktop.org/series/98066/
State : success
== Summary ==
CI Bug Log - changes from CI_DRM_11004_full -> Patchwork_21855_full
====================================================
Summary
-------
**SUCCESS**
No regressions found.
Participating hosts (10 -> 10)
------------------------------
No changes in participating hosts
Known issues
------------
Here are the changes found in Patchwork_21855_full that come from known issues:
### IGT changes ###
#### Issues hit ####
* igt@feature_discovery@display-4x:
- shard-iclb: NOTRUN -> [SKIP][1] ([i915#1839])
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb5/igt@feature_discovery@display-4x.html
* igt@gem_create@create-massive:
- shard-skl: NOTRUN -> [DMESG-WARN][2] ([i915#3002])
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl4/igt@gem_create@create-massive.html
* igt@gem_ctx_isolation@preservation-s3@vecs0:
- shard-kbl: [PASS][3] -> [DMESG-WARN][4] ([i915#180])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-kbl7/igt@gem_ctx_isolation@preservation-s3@vecs0.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl4/igt@gem_ctx_isolation@preservation-s3@vecs0.html
* igt@gem_exec_capture@pi@rcs0:
- shard-skl: [PASS][5] -> [INCOMPLETE][6] ([i915#4547])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl9/igt@gem_exec_capture@pi@rcs0.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl6/igt@gem_exec_capture@pi@rcs0.html
* igt@gem_exec_fair@basic-none-solo@rcs0:
- shard-kbl: NOTRUN -> [FAIL][7] ([i915#2842])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl6/igt@gem_exec_fair@basic-none-solo@rcs0.html
- shard-iclb: NOTRUN -> [FAIL][8] ([i915#2842])
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@gem_exec_fair@basic-none-solo@rcs0.html
* igt@gem_exec_fair@basic-pace-share@rcs0:
- shard-tglb: NOTRUN -> [FAIL][9] ([i915#2842])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@gem_exec_fair@basic-pace-share@rcs0.html
* igt@gem_exec_fair@basic-pace-solo@rcs0:
- shard-apl: [PASS][10] -> [FAIL][11] ([i915#2842])
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-apl8/igt@gem_exec_fair@basic-pace-solo@rcs0.html
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-apl3/igt@gem_exec_fair@basic-pace-solo@rcs0.html
* igt@gem_exec_fair@basic-pace@bcs0:
- shard-tglb: [PASS][12] -> [FAIL][13] ([i915#2842]) +1 similar issue
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-tglb3/igt@gem_exec_fair@basic-pace@bcs0.html
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb1/igt@gem_exec_fair@basic-pace@bcs0.html
* igt@gem_exec_fair@basic-pace@vecs0:
- shard-kbl: [PASS][14] -> [FAIL][15] ([i915#2842]) +2 similar issues
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-kbl1/igt@gem_exec_fair@basic-pace@vecs0.html
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl4/igt@gem_exec_fair@basic-pace@vecs0.html
* igt@gem_exec_fair@basic-throttle@rcs0:
- shard-glk: [PASS][16] -> [FAIL][17] ([i915#2842]) +1 similar issue
[16]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-glk7/igt@gem_exec_fair@basic-throttle@rcs0.html
[17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-glk3/igt@gem_exec_fair@basic-throttle@rcs0.html
* igt@gem_exec_whisper@basic-contexts-all:
- shard-glk: [PASS][18] -> [DMESG-WARN][19] ([i915#118]) +1 similar issue
[18]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-glk7/igt@gem_exec_whisper@basic-contexts-all.html
[19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-glk3/igt@gem_exec_whisper@basic-contexts-all.html
* igt@gem_huc_copy@huc-copy:
- shard-skl: NOTRUN -> [SKIP][20] ([fdo#109271] / [i915#2190])
[20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl1/igt@gem_huc_copy@huc-copy.html
* igt@gem_lmem_swapping@heavy-verify-random:
- shard-kbl: NOTRUN -> [SKIP][21] ([fdo#109271] / [i915#4613]) +3 similar issues
[21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl3/igt@gem_lmem_swapping@heavy-verify-random.html
- shard-skl: NOTRUN -> [SKIP][22] ([fdo#109271] / [i915#4613]) +3 similar issues
[22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl6/igt@gem_lmem_swapping@heavy-verify-random.html
* igt@gem_lmem_swapping@parallel-multi:
- shard-tglb: NOTRUN -> [SKIP][23] ([i915#4613]) +2 similar issues
[23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb5/igt@gem_lmem_swapping@parallel-multi.html
* igt@gem_lmem_swapping@random:
- shard-iclb: NOTRUN -> [SKIP][24] ([i915#4613])
[24]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@gem_lmem_swapping@random.html
* igt@gem_mmap_gtt@coherency:
- shard-iclb: NOTRUN -> [SKIP][25] ([fdo#109292])
[25]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb5/igt@gem_mmap_gtt@coherency.html
* igt@gem_pwrite@basic-exhaustion:
- shard-iclb: NOTRUN -> [WARN][26] ([i915#2658])
[26]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@gem_pwrite@basic-exhaustion.html
- shard-kbl: NOTRUN -> [WARN][27] ([i915#2658])
[27]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl6/igt@gem_pwrite@basic-exhaustion.html
* igt@gem_pxp@fail-invalid-protected-context:
- shard-tglb: NOTRUN -> [SKIP][28] ([i915#4270])
[28]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@gem_pxp@fail-invalid-protected-context.html
- shard-iclb: NOTRUN -> [SKIP][29] ([i915#4270])
[29]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb7/igt@gem_pxp@fail-invalid-protected-context.html
* igt@gem_render_copy@y-tiled-to-vebox-x-tiled:
- shard-iclb: NOTRUN -> [SKIP][30] ([i915#768])
[30]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@gem_render_copy@y-tiled-to-vebox-x-tiled.html
* igt@gem_userptr_blits@dmabuf-sync:
- shard-skl: NOTRUN -> [SKIP][31] ([fdo#109271] / [i915#3323])
[31]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl7/igt@gem_userptr_blits@dmabuf-sync.html
* igt@gen3_render_tiledy_blits:
- shard-tglb: NOTRUN -> [SKIP][32] ([fdo#109289])
[32]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@gen3_render_tiledy_blits.html
* igt@gen7_exec_parse@batch-without-end:
- shard-iclb: NOTRUN -> [SKIP][33] ([fdo#109289])
[33]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@gen7_exec_parse@batch-without-end.html
* igt@gen9_exec_parse@batch-without-end:
- shard-tglb: NOTRUN -> [SKIP][34] ([i915#2856]) +1 similar issue
[34]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@gen9_exec_parse@batch-without-end.html
* igt@gen9_exec_parse@secure-batches:
- shard-iclb: NOTRUN -> [SKIP][35] ([i915#2856])
[35]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@gen9_exec_parse@secure-batches.html
* igt@i915_pm_dc@dc6-psr:
- shard-tglb: NOTRUN -> [FAIL][36] ([i915#454])
[36]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@i915_pm_dc@dc6-psr.html
* igt@i915_pm_dc@dc9-dpms:
- shard-tglb: NOTRUN -> [SKIP][37] ([i915#4281])
[37]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@i915_pm_dc@dc9-dpms.html
* igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-dp:
- shard-kbl: NOTRUN -> [SKIP][38] ([fdo#109271] / [i915#1937])
[38]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl4/igt@i915_pm_lpsp@kms-lpsp@kms-lpsp-dp.html
* igt@i915_pm_rc6_residency@rc6-idle:
- shard-tglb: NOTRUN -> [WARN][39] ([i915#2681] / [i915#2684])
[39]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@i915_pm_rc6_residency@rc6-idle.html
* igt@i915_query@query-topology-known-pci-ids:
- shard-tglb: NOTRUN -> [SKIP][40] ([fdo#109303])
[40]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@i915_query@query-topology-known-pci-ids.html
* igt@kms_atomic_transition@modeset-transition-nonblocking:
- shard-snb: NOTRUN -> [SKIP][41] ([fdo#109271]) +1 similar issue
[41]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-snb2/igt@kms_atomic_transition@modeset-transition-nonblocking.html
* igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-hflip:
- shard-kbl: NOTRUN -> [SKIP][42] ([fdo#109271] / [i915#3777]) +3 similar issues
[42]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl6/igt@kms_big_fb@x-tiled-max-hw-stride-32bpp-rotate-0-hflip.html
* igt@kms_big_fb@y-tiled-64bpp-rotate-270:
- shard-tglb: NOTRUN -> [SKIP][43] ([fdo#111614]) +1 similar issue
[43]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_big_fb@y-tiled-64bpp-rotate-270.html
* igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-async-flip:
- shard-skl: NOTRUN -> [FAIL][44] ([i915#3763])
[44]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl4/igt@kms_big_fb@y-tiled-max-hw-stride-64bpp-rotate-0-async-flip.html
* igt@kms_big_fb@yf-tiled-64bpp-rotate-0:
- shard-tglb: NOTRUN -> [SKIP][45] ([fdo#111615]) +3 similar issues
[45]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_big_fb@yf-tiled-64bpp-rotate-0.html
* igt@kms_big_fb@yf-tiled-8bpp-rotate-180:
- shard-iclb: NOTRUN -> [SKIP][46] ([fdo#110723])
[46]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_big_fb@yf-tiled-8bpp-rotate-180.html
* igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0-hflip:
- shard-skl: NOTRUN -> [SKIP][47] ([fdo#109271] / [i915#3777])
[47]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl1/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-0-hflip.html
* igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip:
- shard-skl: NOTRUN -> [FAIL][48] ([i915#3743]) +4 similar issues
[48]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl1/igt@kms_big_fb@yf-tiled-max-hw-stride-32bpp-rotate-180-async-flip.html
* igt@kms_big_joiner@invalid-modeset:
- shard-tglb: NOTRUN -> [SKIP][49] ([i915#2705])
[49]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_big_joiner@invalid-modeset.html
* igt@kms_ccs@pipe-a-ccs-on-another-bo-y_tiled_gen12_rc_ccs_cc:
- shard-skl: NOTRUN -> [SKIP][50] ([fdo#109271] / [i915#3886]) +17 similar issues
[50]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl7/igt@kms_ccs@pipe-a-ccs-on-another-bo-y_tiled_gen12_rc_ccs_cc.html
* igt@kms_ccs@pipe-a-random-ccs-data-y_tiled_gen12_mc_ccs:
- shard-iclb: NOTRUN -> [SKIP][51] ([fdo#109278] / [i915#3886]) +2 similar issues
[51]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_ccs@pipe-a-random-ccs-data-y_tiled_gen12_mc_ccs.html
* igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs:
- shard-kbl: NOTRUN -> [SKIP][52] ([fdo#109271] / [i915#3886]) +9 similar issues
[52]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl7/igt@kms_ccs@pipe-b-crc-primary-basic-y_tiled_gen12_mc_ccs.html
* igt@kms_ccs@pipe-b-missing-ccs-buffer-y_tiled_ccs:
- shard-tglb: NOTRUN -> [SKIP][53] ([i915#3689])
[53]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_ccs@pipe-b-missing-ccs-buffer-y_tiled_ccs.html
* igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs:
- shard-tglb: NOTRUN -> [SKIP][54] ([i915#3689] / [i915#3886]) +3 similar issues
[54]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_ccs@pipe-c-bad-rotation-90-y_tiled_gen12_mc_ccs.html
* igt@kms_ccs@pipe-c-missing-ccs-buffer-yf_tiled_ccs:
- shard-tglb: NOTRUN -> [SKIP][55] ([fdo#111615] / [i915#3689]) +2 similar issues
[55]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_ccs@pipe-c-missing-ccs-buffer-yf_tiled_ccs.html
* igt@kms_ccs@pipe-d-crc-primary-basic-y_tiled_ccs:
- shard-kbl: NOTRUN -> [SKIP][56] ([fdo#109271]) +233 similar issues
[56]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl6/igt@kms_ccs@pipe-d-crc-primary-basic-y_tiled_ccs.html
* igt@kms_ccs@pipe-d-crc-sprite-planes-basic-y_tiled_gen12_rc_ccs_cc:
- shard-skl: NOTRUN -> [SKIP][57] ([fdo#109271]) +350 similar issues
[57]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl1/igt@kms_ccs@pipe-d-crc-sprite-planes-basic-y_tiled_gen12_rc_ccs_cc.html
* igt@kms_cdclk@mode-transition:
- shard-iclb: NOTRUN -> [SKIP][58] ([i915#3742])
[58]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_cdclk@mode-transition.html
* igt@kms_chamelium@dp-frame-dump:
- shard-iclb: NOTRUN -> [SKIP][59] ([fdo#109284] / [fdo#111827]) +1 similar issue
[59]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_chamelium@dp-frame-dump.html
* igt@kms_chamelium@hdmi-hpd-storm:
- shard-kbl: NOTRUN -> [SKIP][60] ([fdo#109271] / [fdo#111827]) +20 similar issues
[60]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl3/igt@kms_chamelium@hdmi-hpd-storm.html
* igt@kms_chamelium@vga-hpd-after-suspend:
- shard-skl: NOTRUN -> [SKIP][61] ([fdo#109271] / [fdo#111827]) +29 similar issues
[61]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl4/igt@kms_chamelium@vga-hpd-after-suspend.html
* igt@kms_color@pipe-d-ctm-blue-to-red:
- shard-iclb: NOTRUN -> [SKIP][62] ([fdo#109278] / [i915#1149])
[62]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_color@pipe-d-ctm-blue-to-red.html
* igt@kms_color_chamelium@pipe-c-degamma:
- shard-tglb: NOTRUN -> [SKIP][63] ([fdo#109284] / [fdo#111827]) +6 similar issues
[63]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_color_chamelium@pipe-c-degamma.html
* igt@kms_color_chamelium@pipe-d-ctm-0-25:
- shard-iclb: NOTRUN -> [SKIP][64] ([fdo#109278] / [fdo#109284] / [fdo#111827])
[64]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_color_chamelium@pipe-d-ctm-0-25.html
* igt@kms_content_protection@legacy:
- shard-kbl: NOTRUN -> [TIMEOUT][65] ([i915#1319]) +1 similar issue
[65]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl7/igt@kms_content_protection@legacy.html
* igt@kms_content_protection@uevent:
- shard-tglb: NOTRUN -> [SKIP][66] ([fdo#111828])
[66]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_content_protection@uevent.html
* igt@kms_cursor_crc@pipe-b-cursor-256x256-onscreen:
- shard-snb: [PASS][67] -> [SKIP][68] ([fdo#109271]) +5 similar issues
[67]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-snb7/igt@kms_cursor_crc@pipe-b-cursor-256x256-onscreen.html
[68]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-snb2/igt@kms_cursor_crc@pipe-b-cursor-256x256-onscreen.html
* igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen:
- shard-tglb: NOTRUN -> [SKIP][69] ([i915#3319])
[69]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_cursor_crc@pipe-b-cursor-32x32-onscreen.html
* igt@kms_cursor_crc@pipe-c-cursor-32x10-rapid-movement:
- shard-tglb: NOTRUN -> [SKIP][70] ([i915#3359]) +3 similar issues
[70]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_cursor_crc@pipe-c-cursor-32x10-rapid-movement.html
* igt@kms_cursor_crc@pipe-c-cursor-512x170-sliding:
- shard-iclb: NOTRUN -> [SKIP][71] ([fdo#109278] / [fdo#109279]) +1 similar issue
[71]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_cursor_crc@pipe-c-cursor-512x170-sliding.html
* igt@kms_cursor_crc@pipe-d-cursor-256x85-onscreen:
- shard-iclb: NOTRUN -> [SKIP][72] ([fdo#109278]) +10 similar issues
[72]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_cursor_crc@pipe-d-cursor-256x85-onscreen.html
* igt@kms_cursor_crc@pipe-d-cursor-512x512-rapid-movement:
- shard-tglb: NOTRUN -> [SKIP][73] ([fdo#109279] / [i915#3359]) +1 similar issue
[73]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_cursor_crc@pipe-d-cursor-512x512-rapid-movement.html
* igt@kms_cursor_legacy@cursorb-vs-flipb-legacy:
- shard-iclb: NOTRUN -> [SKIP][74] ([fdo#109274] / [fdo#109278])
[74]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_cursor_legacy@cursorb-vs-flipb-legacy.html
* igt@kms_cursor_legacy@flip-vs-cursor-varying-size:
- shard-iclb: [PASS][75] -> [FAIL][76] ([i915#2346])
[75]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-iclb1/igt@kms_cursor_legacy@flip-vs-cursor-varying-size.html
[76]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb7/igt@kms_cursor_legacy@flip-vs-cursor-varying-size.html
* igt@kms_cursor_legacy@pipe-d-torture-bo:
- shard-kbl: NOTRUN -> [SKIP][77] ([fdo#109271] / [i915#533])
[77]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl3/igt@kms_cursor_legacy@pipe-d-torture-bo.html
* igt@kms_cursor_legacy@short-busy-flip-before-cursor-atomic-transitions:
- shard-tglb: NOTRUN -> [SKIP][78] ([i915#4103])
[78]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_cursor_legacy@short-busy-flip-before-cursor-atomic-transitions.html
* igt@kms_flip@2x-flip-vs-rmfb-interruptible:
- shard-iclb: NOTRUN -> [SKIP][79] ([fdo#109274])
[79]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_flip@2x-flip-vs-rmfb-interruptible.html
* igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1:
- shard-skl: NOTRUN -> [FAIL][80] ([i915#79])
[80]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl4/igt@kms_flip@flip-vs-expired-vblank-interruptible@c-edp1.html
* igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a2:
- shard-glk: [PASS][81] -> [FAIL][82] ([i915#79])
[81]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-glk5/igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a2.html
[82]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-glk1/igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a2.html
* igt@kms_flip@plain-flip-fb-recreate-interruptible@b-dp1:
- shard-kbl: [PASS][83] -> [FAIL][84] ([i915#2122])
[83]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-kbl6/igt@kms_flip@plain-flip-fb-recreate-interruptible@b-dp1.html
[84]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl6/igt@kms_flip@plain-flip-fb-recreate-interruptible@b-dp1.html
* igt@kms_flip@plain-flip-fb-recreate@b-edp1:
- shard-skl: NOTRUN -> [FAIL][85] ([i915#2122]) +1 similar issue
[85]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@kms_flip@plain-flip-fb-recreate@b-edp1.html
* igt@kms_flip@plain-flip-ts-check-interruptible@c-edp1:
- shard-skl: [PASS][86] -> [FAIL][87] ([i915#2122]) +1 similar issue
[86]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl1/igt@kms_flip@plain-flip-ts-check-interruptible@c-edp1.html
[87]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl2/igt@kms_flip@plain-flip-ts-check-interruptible@c-edp1.html
* igt@kms_flip_tiling@flip-change-tiling@dp-1-pipe-a-y-to-yf-ccs:
- shard-kbl: NOTRUN -> [DMESG-WARN][88] ([i915#1226])
[88]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl3/igt@kms_flip_tiling@flip-change-tiling@dp-1-pipe-a-y-to-yf-ccs.html
* igt@kms_force_connector_basic@force-load-detect:
- shard-tglb: NOTRUN -> [SKIP][89] ([fdo#109285])
[89]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_force_connector_basic@force-load-detect.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-blt:
- shard-tglb: NOTRUN -> [SKIP][90] ([fdo#111825]) +23 similar issues
[90]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_frontbuffer_tracking@fbcpsr-2p-primscrn-pri-indfb-draw-blt.html
* igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-spr-indfb-draw-pwrite:
- shard-iclb: NOTRUN -> [SKIP][91] ([fdo#109280]) +14 similar issues
[91]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb5/igt@kms_frontbuffer_tracking@fbcpsr-2p-scndscrn-spr-indfb-draw-pwrite.html
* igt@kms_hdr@bpc-switch-dpms:
- shard-skl: NOTRUN -> [FAIL][92] ([i915#1188])
[92]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl4/igt@kms_hdr@bpc-switch-dpms.html
* igt@kms_hdr@bpc-switch-suspend:
- shard-skl: [PASS][93] -> [FAIL][94] ([i915#1188])
[93]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl4/igt@kms_hdr@bpc-switch-suspend.html
[94]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl6/igt@kms_hdr@bpc-switch-suspend.html
* igt@kms_hdr@static-toggle-dpms:
- shard-tglb: NOTRUN -> [SKIP][95] ([i915#1187]) +1 similar issue
[95]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_hdr@static-toggle-dpms.html
* igt@kms_plane@plane-panning-bottom-right-suspend@pipe-a-planes:
- shard-apl: [PASS][96] -> [DMESG-WARN][97] ([i915#180]) +4 similar issues
[96]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-apl6/igt@kms_plane@plane-panning-bottom-right-suspend@pipe-a-planes.html
[97]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-apl1/igt@kms_plane@plane-panning-bottom-right-suspend@pipe-a-planes.html
* igt@kms_plane_alpha_blend@pipe-a-alpha-transparent-fb:
- shard-skl: NOTRUN -> [FAIL][98] ([i915#265])
[98]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@kms_plane_alpha_blend@pipe-a-alpha-transparent-fb.html
* igt@kms_plane_alpha_blend@pipe-b-alpha-basic:
- shard-kbl: NOTRUN -> [FAIL][99] ([fdo#108145] / [i915#265]) +2 similar issues
[99]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl1/igt@kms_plane_alpha_blend@pipe-b-alpha-basic.html
* igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min:
- shard-skl: NOTRUN -> [FAIL][100] ([fdo#108145] / [i915#265]) +4 similar issues
[100]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl4/igt@kms_plane_alpha_blend@pipe-c-constant-alpha-min.html
* igt@kms_plane_lowres@pipe-b-tiling-y:
- shard-tglb: NOTRUN -> [SKIP][101] ([i915#3536]) +2 similar issues
[101]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_plane_lowres@pipe-b-tiling-y.html
* igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area:
- shard-skl: NOTRUN -> [SKIP][102] ([fdo#109271] / [i915#658]) +4 similar issues
[102]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl1/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area.html
- shard-kbl: NOTRUN -> [SKIP][103] ([fdo#109271] / [i915#658]) +2 similar issues
[103]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl7/igt@kms_psr2_sf@overlay-plane-update-sf-dmg-area.html
* igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area:
- shard-tglb: NOTRUN -> [SKIP][104] ([i915#2920])
[104]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_psr2_sf@overlay-primary-update-sf-dmg-area.html
* igt@kms_psr2_sf@primary-plane-update-sf-dmg-area:
- shard-iclb: NOTRUN -> [SKIP][105] ([fdo#111068] / [i915#658])
[105]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_psr2_sf@primary-plane-update-sf-dmg-area.html
* igt@kms_psr@psr2_basic:
- shard-tglb: NOTRUN -> [FAIL][106] ([i915#132] / [i915#3467]) +1 similar issue
[106]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_psr@psr2_basic.html
* igt@kms_psr@psr2_cursor_blt:
- shard-iclb: [PASS][107] -> [SKIP][108] ([fdo#109441])
[107]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-iclb2/igt@kms_psr@psr2_cursor_blt.html
[108]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb1/igt@kms_psr@psr2_cursor_blt.html
* igt@kms_setmode@basic:
- shard-glk: [PASS][109] -> [FAIL][110] ([i915#31])
[109]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-glk3/igt@kms_setmode@basic.html
[110]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-glk8/igt@kms_setmode@basic.html
* igt@kms_sysfs_edid_timing:
- shard-skl: NOTRUN -> [FAIL][111] ([IGT#2])
[111]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@kms_sysfs_edid_timing.html
* igt@kms_tv_load_detect@load-detect:
- shard-tglb: NOTRUN -> [SKIP][112] ([fdo#109309])
[112]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@kms_tv_load_detect@load-detect.html
* igt@kms_vblank@pipe-d-wait-idle:
- shard-skl: NOTRUN -> [SKIP][113] ([fdo#109271] / [i915#533]) +5 similar issues
[113]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@kms_vblank@pipe-d-wait-idle.html
* igt@kms_vrr@flip-dpms:
- shard-iclb: NOTRUN -> [SKIP][114] ([fdo#109502])
[114]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@kms_vrr@flip-dpms.html
* igt@nouveau_crc@pipe-b-ctx-flip-detection:
- shard-tglb: NOTRUN -> [SKIP][115] ([i915#2530]) +1 similar issue
[115]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@nouveau_crc@pipe-b-ctx-flip-detection.html
* igt@perf@polling:
- shard-skl: [PASS][116] -> [FAIL][117] ([i915#1542])
[116]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl6/igt@perf@polling.html
[117]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@perf@polling.html
* igt@perf@polling-parameterized:
- shard-skl: NOTRUN -> [FAIL][118] ([i915#1542])
[118]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@perf@polling-parameterized.html
* igt@perf@polling-small-buf:
- shard-skl: [PASS][119] -> [FAIL][120] ([i915#1722])
[119]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl1/igt@perf@polling-small-buf.html
[120]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl2/igt@perf@polling-small-buf.html
* igt@prime_nv_api@i915_self_import:
- shard-tglb: NOTRUN -> [SKIP][121] ([fdo#109291])
[121]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@prime_nv_api@i915_self_import.html
* igt@prime_vgem@fence-flip-hang:
- shard-iclb: NOTRUN -> [SKIP][122] ([fdo#109295])
[122]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb6/igt@prime_vgem@fence-flip-hang.html
* igt@sysfs_clients@busy:
- shard-tglb: NOTRUN -> [SKIP][123] ([i915#2994]) +3 similar issues
[123]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-tglb2/igt@sysfs_clients@busy.html
* igt@sysfs_clients@create:
- shard-skl: NOTRUN -> [SKIP][124] ([fdo#109271] / [i915#2994]) +4 similar issues
[124]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl8/igt@sysfs_clients@create.html
* igt@sysfs_clients@recycle:
- shard-kbl: NOTRUN -> [SKIP][125] ([fdo#109271] / [i915#2994]) +3 similar issues
[125]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-kbl4/igt@sysfs_clients@recycle.html
#### Possible fixes ####
* igt@feature_discovery@psr2:
- shard-iclb: [SKIP][126] ([i915#658]) -> [PASS][127]
[126]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-iclb4/igt@feature_discovery@psr2.html
[127]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-iclb2/igt@feature_discovery@psr2.html
* igt@gem_ctx_isolation@preservation-s3@rcs0:
- shard-skl: [INCOMPLETE][128] -> [PASS][129]
[128]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl10/igt@gem_ctx_isolation@preservation-s3@rcs0.html
[129]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl5/igt@gem_ctx_isolation@preservation-s3@rcs0.html
* igt@gem_eio@unwedge-stress:
- shard-skl: [TIMEOUT][130] ([i915#3063]) -> [PASS][131]
[130]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-skl9/igt@gem_eio@unwedge-stress.html
[131]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/shard-skl1/igt@gem_eio@unwedge-stress.html
* igt@gem_exec_fair@basic-deadline:
- shard-kbl: [FAIL][132] ([i915#2846]) -> [PASS][133]
[132]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11004/shard-kbl4/igt@gem_exec_fair@basic-deadline.html
[133]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwor
== Logs ==
For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21855/index.html
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