From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com> Subject: [PATCH v9 03/17] drm/i915/pxp: define PXP device flag and kconfig Date: Fri, 10 Sep 2021 08:36:13 -0700 [thread overview] Message-ID: <20210910153627.1060858-4-daniele.ceraolospurio@intel.com> (raw) In-Reply-To: <20210910153627.1060858-1-daniele.ceraolospurio@intel.com> Ahead of the PXP implementation, define the relevant define flag and kconfig option. v2: flip kconfig default to N. Some machines have IFWIs that do not support PXP, so we need it to be an opt-in until we add support to query the caps from the mei device. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> --- drivers/gpu/drm/i915/Kconfig | 11 +++++++++++ drivers/gpu/drm/i915/i915_drv.h | 3 +++ drivers/gpu/drm/i915/intel_device_info.h | 1 + 3 files changed, 15 insertions(+) diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index f960f5d7664e..5987c3d5d9fb 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -131,6 +131,17 @@ config DRM_I915_GVT_KVMGT Choose this option if you want to enable KVMGT support for Intel GVT-g. +config DRM_I915_PXP + bool "Enable Intel PXP support for Intel Gen12+ platform" + depends on DRM_I915 + depends on INTEL_MEI && INTEL_MEI_PXP + default n + help + PXP (Protected Xe Path) is an i915 component, available on GEN12+ + GPUs, that helps to establish the hardware protected session and + manage the status of the alive software session, as well as its life + cycle. + menu "drm/i915 Debugging" depends on DRM_I915 depends on EXPERT diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 37c1ca266bcd..447a248f14aa 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1678,6 +1678,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_GLOBAL_MOCS_REGISTERS(dev_priv) (INTEL_INFO(dev_priv)->has_global_mocs) +#define HAS_PXP(dev_priv) (IS_ENABLED(CONFIG_DRM_I915_PXP) && \ + INTEL_INFO(dev_priv)->has_pxp) && \ + VDBOX_MASK(&dev_priv->gt) #define HAS_GMCH(dev_priv) (INTEL_INFO(dev_priv)->display.has_gmch) diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index d328bb95c49b..8e6f48d1eb7b 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -133,6 +133,7 @@ enum intel_ppgtt_type { func(has_logical_ring_elsq); \ func(has_mslices); \ func(has_pooled_eu); \ + func(has_pxp); \ func(has_rc6); \ func(has_rc6p); \ func(has_rps); \ -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> To: intel-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>, Rodrigo Vivi <rodrigo.vivi@intel.com> Subject: [Intel-gfx] [PATCH v9 03/17] drm/i915/pxp: define PXP device flag and kconfig Date: Fri, 10 Sep 2021 08:36:13 -0700 [thread overview] Message-ID: <20210910153627.1060858-4-daniele.ceraolospurio@intel.com> (raw) In-Reply-To: <20210910153627.1060858-1-daniele.ceraolospurio@intel.com> Ahead of the PXP implementation, define the relevant define flag and kconfig option. v2: flip kconfig default to N. Some machines have IFWIs that do not support PXP, so we need it to be an opt-in until we add support to query the caps from the mei device. Signed-off-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com> Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> --- drivers/gpu/drm/i915/Kconfig | 11 +++++++++++ drivers/gpu/drm/i915/i915_drv.h | 3 +++ drivers/gpu/drm/i915/intel_device_info.h | 1 + 3 files changed, 15 insertions(+) diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig index f960f5d7664e..5987c3d5d9fb 100644 --- a/drivers/gpu/drm/i915/Kconfig +++ b/drivers/gpu/drm/i915/Kconfig @@ -131,6 +131,17 @@ config DRM_I915_GVT_KVMGT Choose this option if you want to enable KVMGT support for Intel GVT-g. +config DRM_I915_PXP + bool "Enable Intel PXP support for Intel Gen12+ platform" + depends on DRM_I915 + depends on INTEL_MEI && INTEL_MEI_PXP + default n + help + PXP (Protected Xe Path) is an i915 component, available on GEN12+ + GPUs, that helps to establish the hardware protected session and + manage the status of the alive software session, as well as its life + cycle. + menu "drm/i915 Debugging" depends on DRM_I915 depends on EXPERT diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 37c1ca266bcd..447a248f14aa 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -1678,6 +1678,9 @@ IS_SUBPLATFORM(const struct drm_i915_private *i915, #define HAS_GLOBAL_MOCS_REGISTERS(dev_priv) (INTEL_INFO(dev_priv)->has_global_mocs) +#define HAS_PXP(dev_priv) (IS_ENABLED(CONFIG_DRM_I915_PXP) && \ + INTEL_INFO(dev_priv)->has_pxp) && \ + VDBOX_MASK(&dev_priv->gt) #define HAS_GMCH(dev_priv) (INTEL_INFO(dev_priv)->display.has_gmch) diff --git a/drivers/gpu/drm/i915/intel_device_info.h b/drivers/gpu/drm/i915/intel_device_info.h index d328bb95c49b..8e6f48d1eb7b 100644 --- a/drivers/gpu/drm/i915/intel_device_info.h +++ b/drivers/gpu/drm/i915/intel_device_info.h @@ -133,6 +133,7 @@ enum intel_ppgtt_type { func(has_logical_ring_elsq); \ func(has_mslices); \ func(has_pooled_eu); \ + func(has_pxp); \ func(has_rc6); \ func(has_rc6p); \ func(has_rps); \ -- 2.25.1
next prev parent reply other threads:[~2021-09-10 15:39 UTC|newest] Thread overview: 62+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-09-10 15:36 [PATCH v9 00/17] drm/i915: Introduce Intel PXP Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 01/17] drm/i915/pxp: Define PXP component interface Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 02/17] mei: pxp: export pavp client to me client bus Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` Daniele Ceraolo Spurio [this message] 2021-09-10 15:36 ` [Intel-gfx] [PATCH v9 03/17] drm/i915/pxp: define PXP device flag and kconfig Daniele Ceraolo Spurio 2021-09-15 13:29 ` Jani Nikula 2021-09-15 13:29 ` [Intel-gfx] " Jani Nikula 2021-09-15 15:24 ` Rodrigo Vivi 2021-09-15 15:24 ` [Intel-gfx] " Rodrigo Vivi 2021-09-10 15:36 ` [PATCH v9 04/17] drm/i915/pxp: allocate a vcs context for pxp usage Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-15 13:53 ` Jani Nikula 2021-09-15 21:00 ` Rodrigo Vivi 2021-09-16 11:06 ` Jani Nikula 2021-09-16 13:59 ` Rodrigo Vivi 2021-09-16 15:23 ` Teres Alexis, Alan Previn 2021-09-10 15:36 ` [PATCH v9 05/17] drm/i915/pxp: Implement funcs to create the TEE channel Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 18:47 ` Rodrigo Vivi 2021-09-10 15:36 ` [PATCH v9 06/17] drm/i915/pxp: set KCR reg init Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 07/17] drm/i915/pxp: Create the arbitrary session after boot Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 08/17] drm/i915/pxp: Implement arb session teardown Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 09/17] drm/i915/pxp: Implement PXP irq handler Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 10/17] drm/i915/pxp: interfaces for using protected objects Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 18:45 ` Rodrigo Vivi 2021-09-10 18:45 ` [Intel-gfx] " Rodrigo Vivi 2021-09-10 15:36 ` [PATCH v9 11/17] drm/i915/pxp: start the arb session on demand Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 12/17] drm/i915/pxp: Enable PXP power management Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-14 19:13 ` Rodrigo Vivi 2021-09-14 19:13 ` Rodrigo Vivi 2021-09-15 15:11 ` Daniele Ceraolo Spurio 2021-09-15 15:11 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-15 15:23 ` Rodrigo Vivi 2021-09-15 15:23 ` [Intel-gfx] " Rodrigo Vivi 2021-09-16 13:55 ` Rodrigo Vivi 2021-09-10 15:36 ` [PATCH v9 13/17] drm/i915/pxp: Add plane decryption support Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 14/17] drm/i915/pxp: black pixels on pxp disabled Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 15:36 ` [PATCH v9 15/17] drm/i915/pxp: add pxp debugfs Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 22:27 ` Teres Alexis, Alan Previn 2021-09-10 15:36 ` [PATCH v9 16/17] drm/i915/pxp: add PXP documentation Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 18:41 ` Rodrigo Vivi 2021-09-10 15:36 ` [PATCH v9 17/17] drm/i915/pxp: enable PXP for integrated Gen12 Daniele Ceraolo Spurio 2021-09-10 15:36 ` [Intel-gfx] " Daniele Ceraolo Spurio 2021-09-10 16:12 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: Introduce Intel PXP (rev7) Patchwork 2021-09-10 16:14 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork 2021-09-10 16:17 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork 2021-09-10 16:43 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork 2021-09-10 18:30 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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