diff options
Diffstat (limited to 'include/uapi')
65 files changed, 4563 insertions, 439 deletions
diff --git a/include/uapi/asm-generic/unistd.h b/include/uapi/asm-generic/unistd.h index 756b013fb832..75f00965ab15 100644 --- a/include/uapi/asm-generic/unistd.h +++ b/include/uapi/asm-generic/unistd.h @@ -829,8 +829,21 @@ __SYSCALL(__NR_futex_wait, sys_futex_wait) #define __NR_futex_requeue 456 __SYSCALL(__NR_futex_requeue, sys_futex_requeue) +#define __NR_statmount 457 +__SYSCALL(__NR_statmount, sys_statmount) + +#define __NR_listmount 458 +__SYSCALL(__NR_listmount, sys_listmount) + +#define __NR_lsm_get_self_attr 459 +__SYSCALL(__NR_lsm_get_self_attr, sys_lsm_get_self_attr) +#define __NR_lsm_set_self_attr 460 +__SYSCALL(__NR_lsm_set_self_attr, sys_lsm_set_self_attr) +#define __NR_lsm_list_modules 461 +__SYSCALL(__NR_lsm_list_modules, sys_lsm_list_modules) + #undef __NR_syscalls -#define __NR_syscalls 457 +#define __NR_syscalls 462 /* * 32 bit systems traditionally used different diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index de723566c5ae..16122819edfe 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -713,7 +713,8 @@ struct drm_gem_open { /** * DRM_CAP_ASYNC_PAGE_FLIP * - * If set to 1, the driver supports &DRM_MODE_PAGE_FLIP_ASYNC. + * If set to 1, the driver supports &DRM_MODE_PAGE_FLIP_ASYNC for legacy + * page-flips. */ #define DRM_CAP_ASYNC_PAGE_FLIP 0x7 /** @@ -773,6 +774,13 @@ struct drm_gem_open { * :ref:`drm_sync_objects`. */ #define DRM_CAP_SYNCOBJ_TIMELINE 0x14 +/** + * DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP + * + * If set to 1, the driver supports &DRM_MODE_PAGE_FLIP_ASYNC for atomic + * commits. + */ +#define DRM_CAP_ATOMIC_ASYNC_PAGE_FLIP 0x15 /* DRM_IOCTL_GET_CAP ioctl argument type */ struct drm_get_cap { @@ -842,6 +850,31 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS 5 +/** + * DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT + * + * Drivers for para-virtualized hardware (e.g. vmwgfx, qxl, virtio and + * virtualbox) have additional restrictions for cursor planes (thus + * making cursor planes on those drivers not truly universal,) e.g. + * they need cursor planes to act like one would expect from a mouse + * cursor and have correctly set hotspot properties. + * If this client cap is not set the DRM core will hide cursor plane on + * those virtualized drivers because not setting it implies that the + * client is not capable of dealing with those extra restictions. + * Clients which do set cursor hotspot and treat the cursor plane + * like a mouse cursor should set this property. + * The client must enable &DRM_CLIENT_CAP_ATOMIC first. + * + * Setting this property on drivers which do not special case + * cursor planes (i.e. non-virtualized drivers) will return + * EOPNOTSUPP, which can be used by userspace to gauge + * requirements of the hardware/drivers they're running on. + * + * This capability is always supported for atomic-capable virtualized + * drivers starting from kernel version 6.6. + */ +#define DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT 6 + /* DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; @@ -893,6 +926,7 @@ struct drm_syncobj_transfer { #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_ALL (1 << 0) #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_FOR_SUBMIT (1 << 1) #define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_AVAILABLE (1 << 2) /* wait for time point to become available */ +#define DRM_SYNCOBJ_WAIT_FLAGS_WAIT_DEADLINE (1 << 3) /* set fence deadline to deadline_nsec */ struct drm_syncobj_wait { __u64 handles; /* absolute timeout */ @@ -901,6 +935,14 @@ struct drm_syncobj_wait { __u32 flags; __u32 first_signaled; /* only valid when not waiting all */ __u32 pad; + /** + * @deadline_nsec - fence deadline hint + * + * Deadline hint, in absolute CLOCK_MONOTONIC, to set on backing + * fence(s) if the DRM_SYNCOBJ_WAIT_FLAGS_WAIT_DEADLINE flag is + * set. + */ + __u64 deadline_nsec; }; struct drm_syncobj_timeline_wait { @@ -913,6 +955,14 @@ struct drm_syncobj_timeline_wait { __u32 flags; __u32 first_signaled; /* only valid when not waiting all */ __u32 pad; + /** + * @deadline_nsec - fence deadline hint + * + * Deadline hint, in absolute CLOCK_MONOTONIC, to set on backing + * fence(s) if the DRM_SYNCOBJ_WAIT_FLAGS_WAIT_DEADLINE flag is + * set. + */ + __u64 deadline_nsec; }; /** @@ -1218,6 +1268,26 @@ extern "C" { #define DRM_IOCTL_SYNCOBJ_EVENTFD DRM_IOWR(0xCF, struct drm_syncobj_eventfd) +/** + * DRM_IOCTL_MODE_CLOSEFB - Close a framebuffer. + * + * This closes a framebuffer previously added via ADDFB/ADDFB2. The IOCTL + * argument is a framebuffer object ID. + * + * This IOCTL is similar to &DRM_IOCTL_MODE_RMFB, except it doesn't disable + * planes and CRTCs. As long as the framebuffer is used by a plane, it's kept + * alive. When the plane no longer uses the framebuffer (because the + * framebuffer is replaced with another one, or the plane is disabled), the + * framebuffer is cleaned up. + * + * This is useful to implement flicker-free transitions between two processes. + * + * Depending on the threat model, user-space may want to ensure that the + * framebuffer doesn't expose any sensitive user information: closed + * framebuffers attached to a plane can be read back by the next DRM master. + */ +#define DRM_IOCTL_MODE_CLOSEFB DRM_IOWR(0xD0, struct drm_mode_closefb) + /* * Device specific ioctls should only be in their respective headers * The device specific ioctl range is from 0x40 to 0x9f. diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index 3151f1fc7ebb..84d502e42961 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -54,7 +54,7 @@ extern "C" { * Format modifiers may change any property of the buffer, including the number * of planes and/or the required allocation size. Format modifiers are * vendor-namespaced, and as such the relationship between a fourcc code and a - * modifier is specific to the modifer being used. For example, some modifiers + * modifier is specific to the modifier being used. For example, some modifiers * may preserve meaning - such as number of planes - from the fourcc code, * whereas others may not. * @@ -79,7 +79,7 @@ extern "C" { * format. * - Higher-level programs interfacing with KMS/GBM/EGL/Vulkan/etc: these users * see modifiers as opaque tokens they can check for equality and intersect. - * These users musn't need to know to reason about the modifier value + * These users mustn't need to know to reason about the modifier value * (i.e. they are not expected to extract information out of the modifier). * * Vendors should document their modifier usage in as much detail as @@ -540,7 +540,7 @@ extern "C" { * This is a tiled layout using 4Kb tiles in row-major layout. * Within the tile pixels are laid out in 16 256 byte units / sub-tiles which * are arranged in four groups (two wide, two high) with column-major layout. - * Each group therefore consits out of four 256 byte units, which are also laid + * Each group therefore consists out of four 256 byte units, which are also laid * out as 2x2 column-major. * 256 byte units are made out of four 64 byte blocks of pixels, producing * either a square block or a 2:1 unit. @@ -1103,7 +1103,7 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier) */ /* - * The top 4 bits (out of the 56 bits alloted for specifying vendor specific + * The top 4 bits (out of the 56 bits allotted for specifying vendor specific * modifiers) denote the category for modifiers. Currently we have three * categories of modifiers ie AFBC, MISC and AFRC. We can have a maximum of * sixteen different categories. @@ -1419,7 +1419,7 @@ drm_fourcc_canonicalize_nvidia_format_mod(__u64 modifier) * Amlogic FBC Memory Saving mode * * Indicates the storage is packed when pixel size is multiple of word - * boudaries, i.e. 8bit should be stored in this mode to save allocation + * boundaries, i.e. 8bit should be stored in this mode to save allocation * memory. * * This mode reduces body layout to 3072 bytes per 64x32 superblock with diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 128d09138ceb..7040e7ea80c7 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -36,10 +36,10 @@ extern "C" { /** * DOC: overview * - * DRM exposes many UAPI and structure definition to have a consistent - * and standardized interface with user. + * DRM exposes many UAPI and structure definitions to have a consistent + * and standardized interface with users. * Userspace can refer to these structure definitions and UAPI formats - * to communicate to driver + * to communicate to drivers. */ #define DRM_CONNECTOR_NAME_LEN 32 @@ -540,7 +540,7 @@ struct drm_mode_get_connector { /* the PROP_ATOMIC flag is used to hide properties from userspace that * is not aware of atomic properties. This is mostly to work around * older userspace (DDX drivers) that read/write each prop they find, - * witout being aware that this could be triggering a lengthy modeset. + * without being aware that this could be triggering a lengthy modeset. */ #define DRM_MODE_PROP_ATOMIC 0x80000000 @@ -664,7 +664,7 @@ struct drm_mode_fb_cmd { }; #define DRM_MODE_FB_INTERLACED (1<<0) /* for interlaced framebuffers */ -#define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifer[] */ +#define DRM_MODE_FB_MODIFIERS (1<<1) /* enables ->modifier[] */ /** * struct drm_mode_fb_cmd2 - Frame-buffer metadata. @@ -846,6 +846,14 @@ struct drm_color_ctm { __u64 matrix[9]; }; +struct drm_color_ctm_3x4 { + /* + * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude + * (not two's complement!) format. + */ + __u64 matrix[12]; +}; + struct drm_color_lut { /* * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and @@ -881,8 +889,8 @@ struct hdr_metadata_infoframe { * These are coded as unsigned 16-bit values in units of * 0.00002, where 0x0000 represents zero and 0xC350 * represents 1.0000. - * @display_primaries.x: X cordinate of color primary. - * @display_primaries.y: Y cordinate of color primary. + * @display_primaries.x: X coordinate of color primary. + * @display_primaries.y: Y coordinate of color primary. */ struct { __u16 x, y; @@ -892,8 +900,8 @@ struct hdr_metadata_infoframe { * These are coded as unsigned 16-bit values in units of * 0.00002, where 0x0000 represents zero and 0xC350 * represents 1.0000. - * @white_point.x: X cordinate of whitepoint of color primary. - * @white_point.y: Y cordinate of whitepoint of color primary. + * @white_point.x: X coordinate of whitepoint of color primary. + * @white_point.y: Y coordinate of whitepoint of color primary. */ struct { __u16 x, y; @@ -957,6 +965,15 @@ struct hdr_output_metadata { * Request that the page-flip is performed as soon as possible, ie. with no * delay due to waiting for vblank. This may cause tearing to be visible on * the screen. + * + * When used with atomic uAPI, the driver will return an error if the hardware + * doesn't support performing an asynchronous page-flip for this update. + * User-space should handle this, e.g. by falling back to a regular page-flip. + * + * Note, some hardware might need to perform one last synchronous page-flip + * before being able to switch to asynchronous page-flips. As an exception, + * the driver will return success even though that first page-flip is not + * asynchronous. */ #define DRM_MODE_PAGE_FLIP_ASYNC 0x02 #define DRM_MODE_PAGE_FLIP_TARGET_ABSOLUTE 0x4 @@ -1323,6 +1340,16 @@ struct drm_mode_rect { __s32 y2; }; +/** + * struct drm_mode_closefb + * @fb_id: Framebuffer ID. + * @pad: Must be zero. + */ +struct drm_mode_closefb { + __u32 fb_id; + __u32 pad; +}; + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/habanalabs_accel.h b/include/uapi/drm/habanalabs_accel.h index 347c7b62e60e..a512dc4cffd0 100644 --- a/include/uapi/drm/habanalabs_accel.h +++ b/include/uapi/drm/habanalabs_accel.h @@ -846,6 +846,7 @@ enum hl_server_type { #define HL_INFO_HW_ERR_EVENT 36 #define HL_INFO_FW_ERR_EVENT 37 #define HL_INFO_USER_ENGINE_ERR_EVENT 38 +#define HL_INFO_DEV_SIGNED 40 #define HL_INFO_VERSION_MAX_LEN 128 #define HL_INFO_CARD_NAME_MAX_LEN 16 @@ -1256,6 +1257,7 @@ struct hl_info_dev_memalloc_page_sizes { #define SEC_SIGNATURE_BUF_SZ 255 /* (256 - 1) 1 byte used for size */ #define SEC_PUB_DATA_BUF_SZ 510 /* (512 - 2) 2 bytes used for size */ #define SEC_CERTIFICATE_BUF_SZ 2046 /* (2048 - 2) 2 bytes used for size */ +#define SEC_DEV_INFO_BUF_SZ 5120 /* * struct hl_info_sec_attest - attestation report of the boot @@ -1290,6 +1292,32 @@ struct hl_info_sec_attest { __u8 pad0[2]; }; +/* + * struct hl_info_signed - device information signed by a secured device. + * @nonce: number only used once. random number provided by host. this also passed to the quote + * command as a qualifying data. + * @pub_data_len: length of the public data (bytes) + * @certificate_len: length of the certificate (bytes) + * @info_sig_len: length of the attestation signature (bytes) + * @public_data: public key info signed info data (outPublic + name + qualifiedName) + * @certificate: certificate for the signing key + * @info_sig: signature of the info + nonce data. + * @dev_info_len: length of device info (bytes) + * @dev_info: device info as byte array. + */ +struct hl_info_signed { + __u32 nonce; + __u16 pub_data_len; + __u16 certificate_len; + __u8 info_sig_len; + __u8 public_data[SEC_PUB_DATA_BUF_SZ]; + __u8 certificate[SEC_CERTIFICATE_BUF_SZ]; + __u8 info_sig[SEC_SIGNATURE_BUF_SZ]; + __u16 dev_info_len; + __u8 dev_info[SEC_DEV_INFO_BUF_SZ]; + __u8 pad[2]; +}; + /** * struct hl_page_fault_info - page fault information. * @timestamp: timestamp of page fault. diff --git a/include/uapi/drm/i915_drm.h b/include/uapi/drm/i915_drm.h index 218edb0a96f8..fd4f9574d177 100644 --- a/include/uapi/drm/i915_drm.h +++ b/include/uapi/drm/i915_drm.h @@ -693,7 +693,7 @@ typedef struct drm_i915_irq_wait { #define I915_PARAM_HAS_EXEC_FENCE 44 /* Query whether DRM_I915_GEM_EXECBUFFER2 supports the ability to capture - * user specified bufffers for post-mortem debugging of GPU hangs. See + * user-specified buffers for post-mortem debugging of GPU hangs. See * EXEC_OBJECT_CAPTURE. */ #define I915_PARAM_HAS_EXEC_CAPTURE 45 @@ -1606,7 +1606,7 @@ struct drm_i915_gem_busy { * is accurate. * * The returned dword is split into two fields to indicate both - * the engine classess on which the object is being read, and the + * the engine classes on which the object is being read, and the * engine class on which it is currently being written (if any). * * The low word (bits 0:15) indicate if the object is being written @@ -1815,7 +1815,7 @@ struct drm_i915_gem_madvise { __u32 handle; /* Advice: either the buffer will be needed again in the near future, - * or wont be and could be discarded under memory pressure. + * or won't be and could be discarded under memory pressure. */ __u32 madv; @@ -3246,7 +3246,7 @@ struct drm_i915_query_topology_info { * // enough to hold our array of engines. The kernel will fill out the * // item.length for us, which is the number of bytes we need. * // - * // Alternatively a large buffer can be allocated straight away enabling + * // Alternatively a large buffer can be allocated straightaway enabling * // querying in one pass, in which case item.length should contain the * // length of the provided buffer. * err = ioctl(fd, DRM_IOCTL_I915_QUERY, &query); @@ -3256,7 +3256,7 @@ struct drm_i915_query_topology_info { * // Now that we allocated the required number of bytes, we call the ioctl * // again, this time with the data_ptr pointing to our newly allocated * // blob, which the kernel can then populate with info on all engines. - * item.data_ptr = (uintptr_t)&info, + * item.data_ptr = (uintptr_t)&info; * * err = ioctl(fd, DRM_IOCTL_I915_QUERY, &query); * if (err) ... @@ -3286,7 +3286,7 @@ struct drm_i915_query_topology_info { /** * struct drm_i915_engine_info * - * Describes one engine and it's capabilities as known to the driver. + * Describes one engine and its capabilities as known to the driver. */ struct drm_i915_engine_info { /** @engine: Engine class and instance. */ diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h index 262db0c3beee..de1944e42c65 100644 --- a/include/uapi/drm/ivpu_accel.h +++ b/include/uapi/drm/ivpu_accel.h @@ -196,7 +196,7 @@ struct drm_ivpu_bo_create { * * %DRM_IVPU_BO_UNCACHED: * - * Allocated BO will not be cached on host side nor snooped on the VPU side. + * Not supported. Use DRM_IVPU_BO_WC instead. * * %DRM_IVPU_BO_WC: * diff --git a/include/uapi/drm/msm_drm.h b/include/uapi/drm/msm_drm.h index 6c34272a13fd..d8a6b3472760 100644 --- a/include/uapi/drm/msm_drm.h +++ b/include/uapi/drm/msm_drm.h @@ -86,6 +86,7 @@ struct drm_msm_timespec { #define MSM_PARAM_CMDLINE 0x0d /* WO: override for task cmdline */ #define MSM_PARAM_VA_START 0x0e /* RO: star |