summaryrefslogtreecommitdiffstats
path: root/include/uapi/drm
diff options
context:
space:
mode:
Diffstat (limited to 'include/uapi/drm')
-rw-r--r--include/uapi/drm/amdgpu_drm.h13
-rw-r--r--include/uapi/drm/drm_fourcc.h12
-rw-r--r--include/uapi/drm/drm_mode.h4
-rw-r--r--include/uapi/drm/i915_drm.h242
-rw-r--r--include/uapi/drm/mga_drm.h22
-rw-r--r--include/uapi/drm/v3d_drm.h78
-rw-r--r--include/uapi/drm/virtgpu_drm.h27
7 files changed, 380 insertions, 18 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h
index 0cbd1540aeac..26e45fc5eb1a 100644
--- a/include/uapi/drm/amdgpu_drm.h
+++ b/include/uapi/drm/amdgpu_drm.h
@@ -786,13 +786,6 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_VRAM_LOST_COUNTER 0x1F
/* query ras mask of enabled features*/
#define AMDGPU_INFO_RAS_ENABLED_FEATURES 0x20
-/* query video encode/decode caps */
-#define AMDGPU_INFO_VIDEO_CAPS 0x21
- /* Subquery id: Decode */
- #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0
- /* Subquery id: Encode */
- #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1
-
/* RAS MASK: UMC (VRAM) */
#define AMDGPU_INFO_RAS_ENABLED_UMC (1 << 0)
/* RAS MASK: SDMA */
@@ -821,6 +814,12 @@ struct drm_amdgpu_cs_chunk_data {
#define AMDGPU_INFO_RAS_ENABLED_MP1 (1 << 12)
/* RAS MASK: FUSE */
#define AMDGPU_INFO_RAS_ENABLED_FUSE (1 << 13)
+/* query video encode/decode caps */
+#define AMDGPU_INFO_VIDEO_CAPS 0x21
+ /* Subquery id: Decode */
+ #define AMDGPU_INFO_VIDEO_CAPS_DECODE 0
+ /* Subquery id: Encode */
+ #define AMDGPU_INFO_VIDEO_CAPS_ENCODE 1
#define AMDGPU_INFO_MMR_SE_INDEX_SHIFT 0
#define AMDGPU_INFO_MMR_SE_INDEX_MASK 0xff
diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h
index 9f4bb4a6f358..7f652c96845b 100644
--- a/include/uapi/drm/drm_fourcc.h
+++ b/include/uapi/drm/drm_fourcc.h
@@ -104,6 +104,12 @@ extern "C" {
/* 8 bpp Red */
#define DRM_FORMAT_R8 fourcc_code('R', '8', ' ', ' ') /* [7:0] R */
+/* 10 bpp Red */
+#define DRM_FORMAT_R10 fourcc_code('R', '1', '0', ' ') /* [15:0] x:R 6:10 little endian */
+
+/* 12 bpp Red */
+#define DRM_FORMAT_R12 fourcc_code('R', '1', '2', ' ') /* [15:0] x:R 4:12 little endian */
+
/* 16 bpp Red */
#define DRM_FORMAT_R16 fourcc_code('R', '1', '6', ' ') /* [15:0] R little endian */
@@ -373,6 +379,12 @@ extern "C" {
#define DRM_FORMAT_RESERVED ((1ULL << 56) - 1)
+#define fourcc_mod_get_vendor(modifier) \
+ (((modifier) >> 56) & 0xff)
+
+#define fourcc_mod_is_vendor(modifier, vendor) \
+ (fourcc_mod_get_vendor(modifier) == DRM_FORMAT_MOD_VENDOR_## vendor)
+
#define fourcc_mod_code(vendor, val) \
((((__u64)DRM_FORMAT_MOD_VENDOR_## vendor) << 56) | ((val) & 0x00ffffffffffffffULL))
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index 90c55383f1ee..e1e351682872 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -1110,6 +1110,10 @@ struct drm_mode_destroy_blob {
* struct drm_mode_create_lease - Create lease
*
* Lease mode resources, creating another drm_master.
+ *
+ * The @object_ids array must reference at least one CRTC, one connector and
+ * one plane if &DRM_CLIENT_CAP_UNIVERSAL_PLANES is enabled. Alternatively,
+ * the lease can be completely empty.
*/
struct drm_mode_create_lease {
/** @object_ids: Pointer to array of object ids (__u32) */
diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h
index bde5860b3686..914ebd9290e5 100644
--- a/include/uapi/drm/i915_drm.h
+++ b/include/uapi/drm/i915_drm.h
@@ -1522,6 +1522,12 @@ struct drm_i915_gem_caching {
#define I915_TILING_NONE 0
#define I915_TILING_X 1
#define I915_TILING_Y 2
+/*
+ * Do not add new tiling types here. The I915_TILING_* values are for
+ * de-tiling fence registers that no longer exist on modern platforms. Although
+ * the hardware may support new types of tiling in general (e.g., Tile4), we
+ * do not need to add them to the uapi that is specific to now-defunct ioctls.
+ */
#define I915_TILING_LAST I915_TILING_Y
#define I915_BIT_6_SWIZZLE_NONE 0
@@ -1824,6 +1830,7 @@ struct drm_i915_gem_context_param {
* Extensions:
* i915_context_engines_load_balance (I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE)
* i915_context_engines_bond (I915_CONTEXT_ENGINES_EXT_BOND)
+ * i915_context_engines_parallel_submit (I915_CONTEXT_ENGINES_EXT_PARALLEL_SUBMIT)
*/
#define I915_CONTEXT_PARAM_ENGINES 0xa
@@ -1846,6 +1853,55 @@ struct drm_i915_gem_context_param {
* attempted to use it, never re-use this context param number.
*/
#define I915_CONTEXT_PARAM_RINGSIZE 0xc
+
+/*
+ * I915_CONTEXT_PARAM_PROTECTED_CONTENT:
+ *
+ * Mark that the context makes use of protected content, which will result
+ * in the context being invalidated when the protected content session is.
+ * Given that the protected content session is killed on suspend, the device
+ * is kept awake for the lifetime of a protected context, so the user should
+ * make sure to dispose of them once done.
+ * This flag can only be set at context creation time and, when set to true,
+ * must be preceded by an explicit setting of I915_CONTEXT_PARAM_RECOVERABLE
+ * to false. This flag can't be set to true in conjunction with setting the
+ * I915_CONTEXT_PARAM_BANNABLE flag to false. Creation example:
+ *
+ * .. code-block:: C
+ *
+ * struct drm_i915_gem_context_create_ext_setparam p_protected = {
+ * .base = {
+ * .name = I915_CONTEXT_CREATE_EXT_SETPARAM,
+ * },
+ * .param = {
+ * .param = I915_CONTEXT_PARAM_PROTECTED_CONTENT,
+ * .value = 1,
+ * }
+ * };
+ * struct drm_i915_gem_context_create_ext_setparam p_norecover = {
+ * .base = {
+ * .name = I915_CONTEXT_CREATE_EXT_SETPARAM,
+ * .next_extension = to_user_pointer(&p_protected),
+ * },
+ * .param = {
+ * .param = I915_CONTEXT_PARAM_RECOVERABLE,
+ * .value = 0,
+ * }
+ * };
+ * struct drm_i915_gem_context_create_ext create = {
+ * .flags = I915_CONTEXT_CREATE_FLAGS_USE_EXTENSIONS,
+ * .extensions = to_user_pointer(&p_norecover);
+ * };
+ *
+ * ctx_id = gem_context_create_ext(drm_fd, &create);
+ *
+ * In addition to the normal failure cases, setting this flag during context
+ * creation can result in the following errors:
+ *
+ * -ENODEV: feature not available
+ * -EPERM: trying to mark a recoverable or not bannable context as protected
+ */
+#define I915_CONTEXT_PARAM_PROTECTED_CONTENT 0xd
/* Must be kept compact -- no holes and well documented */
__u64 value;
@@ -2050,6 +2106,135 @@ struct i915_context_engines_bond {
} __attribute__((packed)) name__
/**
+ * struct i915_context_engines_parallel_submit - Configure engine for
+ * parallel submission.
+ *
+ * Setup a slot in the context engine map to allow multiple BBs to be submitted
+ * in a single execbuf IOCTL. Those BBs will then be scheduled to run on the GPU
+ * in parallel. Multiple hardware contexts are created internally in the i915 to
+ * run these BBs. Once a slot is configured for N BBs only N BBs can be
+ * submitted in each execbuf IOCTL and this is implicit behavior e.g. The user
+ * doesn't tell the execbuf IOCTL there are N BBs, the execbuf IOCTL knows how
+ * many BBs there are based on the slot's configuration. The N BBs are the last
+ * N buffer objects or first N if I915_EXEC_BATCH_FIRST is set.
+ *
+ * The default placement behavior is to create implicit bonds between each
+ * context if each context maps to more than 1 physical engine (e.g. context is
+ * a virtual engine). Also we only allow contexts of same engine class and these
+ * contexts must be in logically contiguous order. Examples of the placement
+ * behavior are described below. Lastly, the default is to not allow BBs to be
+ * preempted mid-batch. Rather insert coordinated preemption points on all
+ * hardware contexts between each set of BBs. Flags could be added in the future
+ * to change both of these default behaviors.
+ *
+ * Returns -EINVAL if hardware context placement configuration is invalid or if
+ * the placement configuration isn't supported on the platform / submission
+ * interface.
+ * Returns -ENODEV if extension isn't supported on the platform / submission
+ * interface.
+ *
+ * .. code-block:: none
+ *
+ * Examples syntax:
+ * CS[X] = generic engine of same class, logical instance X
+ * INVALID = I915_ENGINE_CLASS_INVALID, I915_ENGINE_CLASS_INVALID_NONE
+ *
+ * Example 1 pseudo code:
+ * set_engines(INVALID)
+ * set_parallel(engine_index=0, width=2, num_siblings=1,
+ * engines=CS[0],CS[1])
+ *
+ * Results in the following valid placement:
+ * CS[0], CS[1]
+ *
+ * Example 2 pseudo code:
+ * set_engines(INVALID)
+ * set_parallel(engine_index=0, width=2, num_siblings=2,
+ * engines=CS[0],CS[2],CS[1],CS[3])
+ *
+ * Results in the following valid placements:
+ * CS[0], CS[1]
+ * CS[2], CS[3]
+ *
+ * This can be thought of as two virtual engines, each containing two
+ * engines thereby making a 2D array. However, there are bonds tying the
+ * entries together and placing restrictions on how they can be scheduled.
+ * Specifically, the scheduler can choose only vertical columns from the 2D
+ * array. That is, CS[0] is bonded to CS[1] and CS[2] to CS[3]. So if the
+ * scheduler wants to submit to CS[0], it must also choose CS[1] and vice
+ * versa. Same for CS[2] requires also using CS[3].
+ * VE[0] = CS[0], CS[2]
+ * VE[1] = CS[1], CS[3]
+ *
+ * Example 3 pseudo code:
+ * set_engines(INVALID)
+ * set_parallel(engine_index=0, width=2, num_siblings=2,
+ * engines=CS[0],CS[1],CS[1],CS[3])
+ *
+ * Results in the following valid and invalid placements:
+ * CS[0], CS[1]
+ * CS[1], CS[3] - Not logically contiguous, return -EINVAL
+ */
+struct i915_context_engines_parallel_submit {
+ /**
+ * @base: base user extension.
+ */
+ struct i915_user_extension base;
+
+ /**
+ * @engine_index: slot for parallel engine
+ */
+ __u16 engine_index;
+
+ /**
+ * @width: number of contexts per parallel engine or in other words the
+ * number of batches in each submission
+ */
+ __u16 width;
+
+ /**
+ * @num_siblings: number of siblings per context or in other words the
+ * number of possible placements for each submission
+ */
+ __u16 num_siblings;
+
+ /**
+ * @mbz16: reserved for future use; must be zero
+ */
+ __u16 mbz16;
+
+ /**
+ * @flags: all undefined flags must be zero, currently not defined flags
+ */
+ __u64 flags;
+
+ /**
+ * @mbz64: reserved for future use; must be zero
+ */
+ __u64 mbz64[3];
+
+ /**
+ * @engines: 2-d array of engine instances to configure parallel engine
+ *
+ * length = width (i) * num_siblings (j)
+ * index = j + i * num_siblings
+ */
+ struct i915_engine_class_instance engines[0];
+
+} __packed;
+
+#define I915_DEFINE_CONTEXT_ENGINES_PARALLEL_SUBMIT(name__, N__) struct { \
+ struct i915_user_extension base; \
+ __u16 engine_index; \
+ __u16 width; \
+ __u16 num_siblings; \
+ __u16 mbz16; \
+ __u64 flags; \
+ __u64 mbz64[3]; \
+ struct i915_engine_class_instance engines[N__]; \
+} __attribute__((packed)) name__
+
+/**
* DOC: Context Engine Map uAPI
*
* Context engine map is a new way of addressing engines when submitting batch-
@@ -2108,6 +2293,7 @@ struct i915_context_param_engines {
__u64 extensions; /* linked chain of extension blocks, 0 terminates */
#define I915_CONTEXT_ENGINES_EXT_LOAD_BALANCE 0 /* see i915_context_engines_load_balance */
#define I915_CONTEXT_ENGINES_EXT_BOND 1 /* see i915_context_engines_bond */
+#define I915_CONTEXT_ENGINES_EXT_PARALLEL_SUBMIT 2 /* see i915_context_engines_parallel_submit */
struct i915_engine_class_instance engines[0];
} __attribute__((packed));
@@ -2726,14 +2912,20 @@ struct drm_i915_engine_info {
/** @flags: Engine flags. */
__u64 flags;
+#define I915_ENGINE_INFO_HAS_LOGICAL_INSTANCE (1 << 0)
/** @capabilities: Capabilities of this engine. */
__u64 capabilities;
#define I915_VIDEO_CLASS_CAPABILITY_HEVC (1 << 0)
#define I915_VIDEO_AND_ENHANCE_CLASS_CAPABILITY_SFC (1 << 1)
+ /** @logical_instance: Logical instance of engine */
+ __u16 logical_instance;
+
/** @rsvd1: Reserved fields. */
- __u64 rsvd1[4];
+ __u16 rsvd1[3];
+ /** @rsvd2: Reserved fields. */
+ __u64 rsvd2[3];
};
/**
@@ -2979,8 +3171,12 @@ struct drm_i915_gem_create_ext {
*
* For I915_GEM_CREATE_EXT_MEMORY_REGIONS usage see
* struct drm_i915_gem_create_ext_memory_regions.
+ *
+ * For I915_GEM_CREATE_EXT_PROTECTED_CONTENT usage see
+ * struct drm_i915_gem_create_ext_protected_content.
*/
#define I915_GEM_CREATE_EXT_MEMORY_REGIONS 0
+#define I915_GEM_CREATE_EXT_PROTECTED_CONTENT 1
__u64 extensions;
};
@@ -3038,6 +3234,50 @@ struct drm_i915_gem_create_ext_memory_regions {
__u64 regions;
};
+/**
+ * struct drm_i915_gem_create_ext_protected_content - The
+ * I915_OBJECT_PARAM_PROTECTED_CONTENT extension.
+ *
+ * If this extension is provided, buffer contents are expected to be protected
+ * by PXP encryption and require decryption for scan out and processing. This
+ * is only possible on platforms that have PXP enabled, on all other scenarios
+ * using this extension will cause the ioctl to fail and return -ENODEV. The
+ * flags parameter is reserved for future expansion and must currently be set
+ * to zero.
+ *
+ * The buffer contents are considered invalid after a PXP session teardown.
+ *
+ * The encryption is guaranteed to be processed correctly only if the object
+ * is submitted with a context created using the
+ * I915_CONTEXT_PARAM_PROTECTED_CONTENT flag. This will also enable extra checks
+ * at submission time on the validity of the objects involved.
+ *
+ * Below is an example on how to create a protected object:
+ *
+ * .. code-block:: C
+ *
+ * struct drm_i915_gem_create_ext_protected_content protected_ext = {
+ * .base = { .name = I915_GEM_CREATE_EXT_PROTECTED_CONTENT },
+ * .flags = 0,
+ * };
+ * struct drm_i915_gem_create_ext create_ext = {
+ * .size = PAGE_SIZE,
+ * .extensions = (uintptr_t)&protected_ext,
+ * };
+ *
+ * int err = ioctl(fd, DRM_IOCTL_I915_GEM_CREATE_EXT, &create_ext);
+ * if (err) ...
+ */
+struct drm_i915_gem_create_ext_protected_content {
+ /** @base: Extension link. See struct i915_user_extension. */
+ struct i915_user_extension base;
+ /** @flags: reserved for future usage, currently MBZ */
+ __u32 flags;
+};
+
+/* ID of the protected content session managed by i915 when PXP is active */
+#define I915_PROTECTED_CONTENT_DEFAULT_SESSION 0xf
+
#if defined(__cplusplus)
}
#endif
diff --git a/include/uapi/drm/mga_drm.h b/include/uapi/drm/mga_drm.h
index 8c4337548ab5..bb31567e66c0 100644
--- a/include/uapi/drm/mga_drm.h
+++ b/include/uapi/drm/mga_drm.h
@@ -279,20 +279,22 @@ typedef struct drm_mga_init {
unsigned long sarea_priv_offset;
- int chipset;
- int sgram;
+ __struct_group(/* no tag */, always32bit, /* no attrs */,
+ int chipset;
+ int sgram;
- unsigned int maccess;
+ unsigned int maccess;
- unsigned int fb_cpp;
- unsigned int front_offset, front_pitch;
- unsigned int back_offset, back_pitch;
+ unsigned int fb_cpp;
+ unsigned int front_offset, front_pitch;
+ unsigned int back_offset, back_pitch;
- unsigned int depth_cpp;
- unsigned int depth_offset, depth_pitch;
+ unsigned int depth_cpp;
+ unsigned int depth_offset, depth_pitch;
- unsigned int texture_offset[MGA_NR_TEX_HEAPS];
- unsigned int texture_size[MGA_NR_TEX_HEAPS];
+ unsigned int texture_offset[MGA_NR_TEX_HEAPS];
+ unsigned int texture_size[MGA_NR_TEX_HEAPS];
+ );
unsigned long fb_offset;
unsigned long mmio_offset;
diff --git a/include/uapi/drm/v3d_drm.h b/include/uapi/drm/v3d_drm.h
index 4104f22fb3d3..3dfc0af8756a 100644
--- a/include/uapi/drm/v3d_drm.h
+++ b/include/uapi/drm/v3d_drm.h
@@ -58,6 +58,67 @@ extern "C" {
struct drm_v3d_perfmon_get_values)
#define DRM_V3D_SUBMIT_CL_FLUSH_CACHE 0x01
+#define DRM_V3D_SUBMIT_EXTENSION 0x02
+
+/* struct drm_v3d_extension - ioctl extensions
+ *
+ * Linked-list of generic extensions where the id identify which struct is
+ * pointed by ext_data. Therefore, DRM_V3D_EXT_ID_* is used on id to identify
+ * the extension type.
+ */
+struct drm_v3d_extension {
+ __u64 next;
+ __u32 id;
+#define DRM_V3D_EXT_ID_MULTI_SYNC 0x01
+ __u32 flags; /* mbz */
+};
+
+/* struct drm_v3d_sem - wait/signal semaphore
+ *
+ * If binary semaphore, it only takes syncobj handle and ignores flags and
+ * point fields. Point is defined for timeline syncobj feature.
+ */
+struct drm_v3d_sem {
+ __u32 handle; /* syncobj */
+ /* rsv below, for future uses */
+ __u32 flags;
+ __u64 point; /* for timeline sem support */
+ __u64 mbz[2]; /* must be zero, rsv */
+};
+
+/* Enum for each of the V3D queues. */
+enum v3d_queue {
+ V3D_BIN,
+ V3D_RENDER,
+ V3D_TFU,
+ V3D_CSD,
+ V3D_CACHE_CLEAN,
+};
+
+/**
+ * struct drm_v3d_multi_sync - ioctl extension to add support multiples
+ * syncobjs for commands submission.
+ *
+ * When an extension of DRM_V3D_EXT_ID_MULTI_SYNC id is defined, it points to
+ * this extension to define wait and signal dependencies, instead of single
+ * in/out sync entries on submitting commands. The field flags is used to
+ * determine the stage to set wait dependencies.
+ */
+struct drm_v3d_multi_sync {
+ struct drm_v3d_extension base;
+ /* Array of wait and signal semaphores */
+ __u64 in_syncs;
+ __u64 out_syncs;
+
+ /* Number of entries */
+ __u32 in_sync_count;
+ __u32 out_sync_count;
+
+ /* set the stage (v3d_queue) to sync */
+ __u32 wait_stage;
+
+ __u32 pad; /* mbz */
+};
/**
* struct drm_v3d_submit_cl - ioctl argument for submitting commands to the 3D
@@ -135,12 +196,16 @@ struct drm_v3d_submit_cl {
/* Number of BO handles passed in (size is that times 4). */
__u32 bo_handle_count;
+ /* DRM_V3D_SUBMIT_* properties */
__u32 flags;
/* ID of the perfmon to attach to this job. 0 means no perfmon. */
__u32 perfmon_id;
__u32 pad;
+
+ /* Pointer to an array of ioctl extensions*/
+ __u64 extensions;
};
/**
@@ -210,6 +275,7 @@ enum drm_v3d_param {
DRM_V3D_PARAM_SUPPORTS_CSD,
DRM_V3D_PARAM_SUPPORTS_CACHE_FLUSH,
DRM_V3D_PARAM_SUPPORTS_PERFMON,
+ DRM_V3D_PARAM_SUPPORTS_MULTISYNC_EXT,
};
struct drm_v3d_get_param {
@@ -248,6 +314,11 @@ struct drm_v3d_submit_tfu {
__u32 in_sync;
/* Sync object to signal when the TFU job is done. */
__u32 out_sync;
+
+ __u32 flags;
+
+ /* Pointer to an array of ioctl extensions*/
+ __u64 extensions;
};
/* Submits a compute shader for dispatch. This job will block on any
@@ -276,6 +347,13 @@ struct drm_v3d_submit_csd {
/* ID of the perfmon to attach to this job. 0 means no perfmon. */
__u32 perfmon_id;
+
+ /* Pointer to an array of ioctl extensions*/
+ __u64 extensions;
+
+ __u32 flags;
+
+ __u32 pad;
};
enum {
diff --git a/include/uapi/drm/virtgpu_drm.h b/include/uapi/drm/virtgpu_drm.h
index b9ec26e9c646..a13e20cc66b4 100644
--- a/include/uapi/drm/virtgpu_drm.h
+++ b/include/uapi/drm/virtgpu_drm.h
@@ -47,12 +47,15 @@ extern "C" {
#define DRM_VIRTGPU_WAIT 0x08
#define DRM_VIRTGPU_GET_CAPS 0x09
#define DRM_VIRTGPU_RESOURCE_CREATE_BLOB 0x0a
+#define DRM_VIRTGPU_CONTEXT_INIT 0x0b
#define VIRTGPU_EXECBUF_FENCE_FD_IN 0x01
#define VIRTGPU_EXECBUF_FENCE_FD_OUT 0x02
+#define VIRTGPU_EXECBUF_RING_IDX 0x04
#define VIRTGPU_EXECBUF_FLAGS (\
VIRTGPU_EXECBUF_FENCE_FD_IN |\
VIRTGPU_EXECBUF_FENCE_FD_OUT |\
+ VIRTGPU_EXECBUF_RING_IDX |\
0)
struct drm_virtgpu_map {
@@ -68,6 +71,8 @@ struct drm_virtgpu_execbuffer {
__u64 bo_handles;
__u32 num_bo_handles;
__s32 fence_fd; /* in/out fence fd (see VIRTGPU_EXECBUF_FENCE_FD_IN/OUT) */
+ __u32 ring_idx; /* command ring index (see VIRTGPU_EXECBUF_RING_IDX) */
+ __u32 pad;
};
#define VIRTGPU_PARAM_3D_FEATURES 1 /* do we have 3D features in the hw */
@@ -75,6 +80,8 @@ struct drm_virtgpu_execbuffer {
#define VIRTGPU_PARAM_RESOURCE_BLOB 3 /* DRM_VIRTGPU_RESOURCE_CREATE_BLOB */
#define VIRTGPU_PARAM_HOST_VISIBLE 4 /* Host blob resources are mappable */
#define VIRTGPU_PARAM_CROSS_DEVICE 5 /* Cross virtio-device resource sharing */
+#define VIRTGPU_PARAM_CONTEXT_INIT 6 /* DRM_VIRTGPU_CONTEXT_INIT */
+#define VIRTGPU_PARAM_SUPPORTED_CAPSET_IDs 7 /* Bitmask of supported capability set ids */
struct drm_virtgpu_getparam {
__u64 param;
@@ -173,6 +180,22 @@ struct drm_virtgpu_resource_create_blob {
__u64 blob_id;
};
+#define VIRTGPU_CONTEXT_PARAM_CAPSET_ID 0x0001
+#define VIRTGPU_CONTEXT_PARAM_NUM_RINGS 0x0002
+#define VIRTGPU_CONTEXT_PARAM_POLL_RINGS_MASK 0x0003
+struct drm_virtgpu_context_set_param {
+ __u64 param;
+ __u64 value;
+};
+
+struct drm_virtgpu_context_init {
+ __u32 num_params;
+ __u32 pad;
+
+ /* pointer to drm_virtgpu_context_set_param array */
+ __u64 ctx_set_params;
+};
+
#define DRM_IOCTL_VIRTGPU_MAP \
DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_MAP, struct drm_virtgpu_map)
@@ -212,6 +235,10 @@ struct drm_virtgpu_resource_create_blob {
DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_RESOURCE_CREATE_BLOB, \
struct drm_virtgpu_resource_create_blob)
+#define DRM_IOCTL_VIRTGPU_CONTEXT_INIT \
+ DRM_IOWR(DRM_COMMAND_BASE + DRM_VIRTGPU_CONTEXT_INIT, \
+ struct drm_virtgpu_context_init)
+
#if defined(__cplusplus)
}
#endif