diff options
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/drm/amdgpu_drm.h | 9 | ||||
| -rw-r--r-- | include/uapi/drm/amdxdna_accel.h | 61 | ||||
| -rw-r--r-- | include/uapi/drm/drm.h | 15 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 184 | ||||
| -rw-r--r-- | include/uapi/drm/ethosu_accel.h | 261 | ||||
| -rw-r--r-- | include/uapi/drm/ivpu_accel.h | 63 | ||||
| -rw-r--r-- | include/uapi/drm/panfrost_drm.h | 150 | ||||
| -rw-r--r-- | include/uapi/drm/xe_drm.h | 6 | ||||
| -rw-r--r-- | include/uapi/linux/iommufd.h | 10 | ||||
| -rw-r--r-- | include/uapi/linux/vfio.h | 28 | ||||
| -rw-r--r-- | include/uapi/linux/virtio_pci.h | 2 | ||||
| -rw-r--r-- | include/uapi/sound/intel/avs/tokens.h | 6 |
12 files changed, 756 insertions, 39 deletions
diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 406a42be429b..f80aa4c9d88f 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -1656,15 +1656,6 @@ struct drm_amdgpu_info_uq_metadata { #define AMDGPU_FAMILY_GC_11_5_0 150 /* GC 11.5.0 */ #define AMDGPU_FAMILY_GC_12_0_0 152 /* GC 12.0.0 */ -/* FIXME wrong namespace! */ -struct drm_color_ctm_3x4 { - /* - * Conversion matrix with 3x4 dimensions in S31.32 sign-magnitude - * (not two's complement!) format. - */ - __u64 matrix[12]; -}; - #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/amdxdna_accel.h b/include/uapi/drm/amdxdna_accel.h index a1fb9785db77..62c917fd4f7b 100644 --- a/include/uapi/drm/amdxdna_accel.h +++ b/include/uapi/drm/amdxdna_accel.h @@ -442,6 +442,52 @@ enum amdxdna_drm_get_param { DRM_AMDXDNA_QUERY_HW_CONTEXTS, DRM_AMDXDNA_QUERY_FIRMWARE_VERSION = 8, DRM_AMDXDNA_GET_POWER_MODE, + DRM_AMDXDNA_QUERY_TELEMETRY, + DRM_AMDXDNA_GET_FORCE_PREEMPT_STATE, + DRM_AMDXDNA_QUERY_RESOURCE_INFO, + DRM_AMDXDNA_GET_FRAME_BOUNDARY_PREEMPT_STATE, +}; + +/** + * struct amdxdna_drm_get_resource_info - Get resource information + */ +struct amdxdna_drm_get_resource_info { + /** @npu_clk_max: max H-Clocks */ + __u64 npu_clk_max; + /** @npu_tops_max: max TOPs */ + __u64 npu_tops_max; + /** @npu_task_max: max number of tasks */ + __u64 npu_task_max; + /** @npu_tops_curr: current TOPs */ + __u64 npu_tops_curr; + /** @npu_task_curr: current number of tasks */ + __u64 npu_task_curr; +}; + +/** + * struct amdxdna_drm_attribute_state - State of an attribute + */ +struct amdxdna_drm_attribute_state { + /** @state: enabled or disabled */ + __u8 state; + /** @pad: MBZ */ + __u8 pad[7]; +}; + +/** + * struct amdxdna_drm_query_telemetry_header - Telemetry data header + */ +struct amdxdna_drm_query_telemetry_header { + /** @major: Firmware telemetry interface major version number */ + __u32 major; + /** @minor: Firmware telemetry interface minor version number */ + __u32 minor; + /** @type: Telemetry query type */ + __u32 type; + /** @map_num_elements: Total number of elements in the map table */ + __u32 map_num_elements; + /** @map: Element map */ + __u32 map[]; }; /** @@ -523,7 +569,20 @@ struct amdxdna_drm_hwctx_entry { __u32 pad; }; +/** + * struct amdxdna_async_error - XDNA async error structure + */ +struct amdxdna_async_error { + /** @err_code: Error code. */ + __u64 err_code; + /** @ts_us: Timestamp. */ + __u64 ts_us; + /** @ex_err_code: Extra error code */ + __u64 ex_err_code; +}; + #define DRM_AMDXDNA_HW_CONTEXT_ALL 0 +#define DRM_AMDXDNA_HW_LAST_ASYNC_ERR 2 /** * struct amdxdna_drm_get_array - Get information array. @@ -566,6 +625,8 @@ enum amdxdna_drm_set_param { DRM_AMDXDNA_SET_POWER_MODE, DRM_AMDXDNA_WRITE_AIE_MEM, DRM_AMDXDNA_WRITE_AIE_REG, + DRM_AMDXDNA_SET_FORCE_PREEMPT, + DRM_AMDXDNA_SET_FRAME_BOUNDARY_PREEMPT, }; /** diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 3cd5cf15e3c9..27cc159c1d27 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -906,6 +906,21 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_CURSOR_PLANE_HOTSPOT 6 +/** + * DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE + * + * If set to 1 the DRM core will allow setting the COLOR_PIPELINE + * property on a &drm_plane, as well as drm_colorop properties. + * + * Setting of these plane properties will be rejected when this client + * cap is set: + * - COLOR_ENCODING + * - COLOR_RANGE + * + * The client must enable &DRM_CLIENT_CAP_ATOMIC first. + */ +#define DRM_CLIENT_CAP_PLANE_COLOR_PIPELINE 7 + /* DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index a122bea25593..cbbbfc1dfe2b 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -629,6 +629,7 @@ struct drm_mode_connector_set_property { #define DRM_MODE_OBJECT_FB 0xfbfbfbfb #define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb #define DRM_MODE_OBJECT_PLANE 0xeeeeeeee +#define DRM_MODE_OBJECT_COLOROP 0xfafafafa #define DRM_MODE_OBJECT_ANY 0 struct drm_mode_obj_get_properties { @@ -846,6 +847,20 @@ 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. + * + * out matrix in + * |R| |0 1 2 3 | | R | + * |G| = |4 5 6 7 | x | G | + * |B| |8 9 10 11| | B | + * |1.0| + */ + __u64 matrix[12]; +}; + struct drm_color_lut { /* * Values are mapped linearly to 0.0 - 1.0 range, with 0x0 == 0.0 and @@ -857,6 +872,125 @@ struct drm_color_lut { __u16 reserved; }; +/* + * struct drm_color_lut32 + * + * 32-bit per channel color LUT entry, similar to drm_color_lut. + */ +struct drm_color_lut32 { + __u32 red; + __u32 green; + __u32 blue; + __u32 reserved; +}; + +/** + * enum drm_colorop_type - Type of color operation + * + * drm_colorops can be of many different types. Each type behaves differently + * and defines a different set of properties. This enum defines all types and + * gives a high-level description. + */ +enum drm_colorop_type { + /** + * @DRM_COLOROP_1D_CURVE: + * + * enum string "1D Curve" + * + * A 1D curve that is being applied to all color channels. The + * curve is specified via the CURVE_1D_TYPE colorop property. + */ + DRM_COLOROP_1D_CURVE, + + /** + * @DRM_COLOROP_1D_LUT: + * + * enum string "1D LUT" + * + * A simple 1D LUT of uniformly spaced &drm_color_lut32 entries, + * packed into a blob via the DATA property. The driver's + * expected LUT size is advertised via the SIZE property. + * + * The DATA blob is an array of struct drm_color_lut32 with size + * of "size". + */ + DRM_COLOROP_1D_LUT, + + /** + * @DRM_COLOROP_CTM_3X4: + * + * enum string "3x4 Matrix" + * + * A 3x4 matrix. Its values are specified via the + * &drm_color_ctm_3x4 struct provided via the DATA property. + * + * The DATA blob is a float[12]: + * out matrix in + * | R | | 0 1 2 3 | | R | + * | G | = | 4 5 6 7 | x | G | + * | B | | 8 9 10 12 | | B | + */ + DRM_COLOROP_CTM_3X4, + + /** + * @DRM_COLOROP_MULTIPLIER: + * + * enum string "Multiplier" + * + * A simple multiplier, applied to all color values. The + * multiplier is specified as a S31.32 via the MULTIPLIER + * property. + */ + DRM_COLOROP_MULTIPLIER, + + /** + * @DRM_COLOROP_3D_LUT: + * + * enum string "3D LUT" + * + * A 3D LUT of &drm_color_lut32 entries, + * packed into a blob via the DATA property. The driver's expected + * LUT size is advertised via the SIZE property, i.e., a 3D LUT with + * 17x17x17 entries will have SIZE set to 17. + * + * The DATA blob is a 3D array of struct drm_color_lut32 with dimension + * length of "size". + * The LUT elements are traversed like so: + * + * for B in range 0..n + * for G in range 0..n + * for R in range 0..n + * index = R + n * (G + n * B) + * color = lut3d[index] + */ + DRM_COLOROP_3D_LUT, +}; + +/** + * enum drm_colorop_lut3d_interpolation_type - type of 3DLUT interpolation + */ +enum drm_colorop_lut3d_interpolation_type { + /** + * @DRM_COLOROP_LUT3D_INTERPOLATION_TETRAHEDRAL: + * + * Tetrahedral 3DLUT interpolation + */ + DRM_COLOROP_LUT3D_INTERPOLATION_TETRAHEDRAL, +}; + +/** + * enum drm_colorop_lut1d_interpolation_type - type of interpolation for 1D LUTs + */ +enum drm_colorop_lut1d_interpolation_type { + /** + * @DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR: + * + * Linear interpolation. Values between points of the LUT will be + * linearly interpolated. + */ + DRM_COLOROP_LUT1D_INTERPOLATION_LINEAR, +}; + /** * struct drm_plane_size_hint - Plane size hints * @width: The width of the plane in pixel @@ -1066,7 +1200,7 @@ struct drm_mode_crtc_page_flip_target { * struct drm_mode_create_dumb - Create a KMS dumb buffer for scanout. * @height: buffer height in pixels * @width: buffer width in pixels - * @bpp: bits per pixel + * @bpp: color mode * @flags: must be zero * @handle: buffer object handle * @pitch: number of bytes between two consecutive lines @@ -1074,6 +1208,54 @@ struct drm_mode_crtc_page_flip_target { * * User-space fills @height, @width, @bpp and @flags. If the IOCTL succeeds, * the kernel fills @handle, @pitch and @size. + * + * The value of @bpp is a color-mode number describing a specific format + * or a variant thereof. The value often corresponds to the number of bits + * per pixel for most modes, although there are exceptions. Each color mode + * maps to a DRM format plus a number of modes with similar pixel layout. + * Framebuffer layout is always linear. + * + * Support for all modes and formats is optional. Even if dumb-buffer + * creation with a certain color mode succeeds, it is not guaranteed that + * the DRM driver supports any of the related formats. Most drivers support + * a color mode of 32 with a format of DRM_FORMAT_XRGB8888 on their primary + * plane. + * + * +------------+------------------------+------------------------+ + * | Color mode | Framebuffer format | Compatible formats | + * +============+========================+========================+ + * | 32 | * DRM_FORMAT_XRGB8888 | * DRM_FORMAT_BGRX8888 | + * | | | * DRM_FORMAT_RGBX8888 | + * | | | * DRM_FORMAT_XBGR8888 | + * +------------+------------------------+------------------------+ + * | 24 | * DRM_FORMAT_RGB888 | * DRM_FORMAT_BGR888 | + * +------------+------------------------+------------------------+ + * | 16 | * DRM_FORMAT_RGB565 | * DRM_FORMAT_BGR565 | + * +------------+------------------------+------------------------+ + * | 15 | * DRM_FORMAT_XRGB1555 | * DRM_FORMAT_BGRX1555 | + * | | | * DRM_FORMAT_RGBX1555 | + * | | | * DRM_FORMAT_XBGR1555 | + * +------------+------------------------+------------------------+ + * | 8 | * DRM_FORMAT_C8 | * DRM_FORMAT_D8 | + * | | | * DRM_FORMAT_R8 | + * +------------+------------------------+------------------------+ + * | 4 | * DRM_FORMAT_C4 | * DRM_FORMAT_D4 | + * | | | * DRM_FORMAT_R4 | + * +------------+------------------------+------------------------+ + * | 2 | * DRM_FORMAT_C2 | * DRM_FORMAT_D2 | + * | | | * DRM_FORMAT_R2 | + * +------------+------------------------+------------------------+ + * | 1 | * DRM_FORMAT_C1 | * DRM_FORMAT_D1 | + * | | | * DRM_FORMAT_R1 | + * +------------+------------------------+------------------------+ + * + * Color modes of 10, 12, 15, 30 and 64 are only supported for use by + * legacy user space. Please don't use them in new code. Other modes + * are not support. + * + * Do not attempt to allocate anything but linear framebuffer memory + * with single-plane RGB data. Allocation of other framebuffer + * layouts requires dedicated ioctls in the respective DRM driver. */ struct drm_mode_create_dumb { __u32 height; diff --git a/include/uapi/drm/ethosu_accel.h b/include/uapi/drm/ethosu_accel.h new file mode 100644 index 000000000000..af78bb4686d7 --- /dev/null +++ b/include/uapi/drm/ethosu_accel.h @@ -0,0 +1,261 @@ +/* SPDX-License-Identifier: MIT */ +/* Copyright (C) 2025 Arm, Ltd. */ +#ifndef _ETHOSU_DRM_H_ +#define _ETHOSU_DRM_H_ + +#include "drm.h" + +#if defined(__cplusplus) +extern "C" { +#endif + +/** + * DOC: IOCTL IDs + * + * enum drm_ethosu_ioctl_id - IOCTL IDs + * + * Place new ioctls at the end, don't re-order, don't replace or remove entries. + * + * These IDs are not meant to be used directly. Use the DRM_IOCTL_ETHOSU_xxx + * definitions instead. + */ +enum drm_ethosu_ioctl_id { + /** @DRM_ETHOSU_DEV_QUERY: Query device information. */ + DRM_ETHOSU_DEV_QUERY = 0, + + /** @DRM_ETHOSU_BO_CREATE: Create a buffer object. */ + DRM_ETHOSU_BO_CREATE, + + /** @DRM_ETHOSU_BO_WAIT: Wait on a buffer object's fence. */ + DRM_ETHOSU_BO_WAIT, + + /** + * @DRM_ETHOSU_BO_MMAP_OFFSET: Get the file offset to pass to + * mmap to map a GEM object. + */ + DRM_ETHOSU_BO_MMAP_OFFSET, + + /** + * @DRM_ETHOSU_CMDSTREAM_BO_CREATE: Create a command stream buffer + * object. + */ + DRM_ETHOSU_CMDSTREAM_BO_CREATE, + + /** @DRM_ETHOSU_SUBMIT: Submit a job and BOs to run. */ + DRM_ETHOSU_SUBMIT, +}; + +/** + * DOC: IOCTL arguments + */ + +/** + * enum drm_ethosu_dev_query_type - Query type + * + * Place new types at the end, don't re-order, don't remove or replace. + */ +enum drm_ethosu_dev_query_type { + /** @DRM_ETHOSU_DEV_QUERY_NPU_INFO: Query NPU information. */ + DRM_ETHOSU_DEV_QUERY_NPU_INFO = 0, +}; + +/** + * struct drm_ethosu_gpu_info - NPU information + * + * Structure grouping all queryable information relating to the NPU. + */ +struct drm_ethosu_npu_info { + /** @id : NPU ID. */ + __u32 id; +#define DRM_ETHOSU_ARCH_MAJOR(x) ((x) >> 28) +#define DRM_ETHOSU_ARCH_MINOR(x) (((x) >> 20) & 0xff) +#define DRM_ETHOSU_ARCH_PATCH(x) (((x) >> 16) & 0xf) +#define DRM_ETHOSU_PRODUCT_MAJOR(x) (((x) >> 12) & 0xf) +#define DRM_ETHOSU_VERSION_MAJOR(x) (((x) >> 8) & 0xf) +#define DRM_ETHOSU_VERSION_MINOR(x) (((x) >> 4) & 0xff) +#define DRM_ETHOSU_VERSION_STATUS(x) ((x) & 0xf) + + /** @gpu_rev: GPU revision. */ + __u32 config; + + __u32 sram_size; +}; + +/** + * struct drm_ethosu_dev_query - Arguments passed to DRM_ETHOSU_IOCTL_DEV_QUERY + */ +struct drm_ethosu_dev_query { + /** @type: the query type (see drm_ethosu_dev_query_type). */ + __u32 type; + + /** + * @size: size of the type being queried. + * + * If pointer is NULL, size is updated by the driver to provide the + * output structure size. If pointer is not NULL, the driver will + * only copy min(size, actual_structure_size) bytes to the pointer, + * and update the size accordingly. This allows us to extend query + * types without breaking userspace. + */ + __u32 size; + + /** + * @pointer: user pointer to a query type struct. + * + * Pointer can be NULL, in which case, nothing is copied, but the + * actual structure size is returned. If not NULL, it must point to + * a location that's large enough to hold size bytes. + */ + __u64 pointer; +}; + +/** + * enum drm_ethosu_bo_flags - Buffer object flags, passed at creation time. + */ +enum drm_ethosu_bo_flags { + /** + * @DRM_ETHOSU_BO_NO_MMAP: The buffer object will never be CPU-mapped + * in userspace. + */ + DRM_ETHOSU_BO_NO_MMAP = (1 << 0), +}; + +/** + * struct drm_ethosu_bo_create - Arguments passed to DRM_IOCTL_ETHOSU_BO_CREATE. + */ +struct drm_ethosu_bo_create { + /** + * @size: Requested size for the object + * + * The (page-aligned) allocated size for the object will be returned. + */ + __u64 size; + + /** + * @flags: Flags. Must be a combination of drm_ethosu_bo_flags flags. + */ + __u32 flags; + + /** + * @handle: Returned handle for the object. + * + * Object handles are nonzero. + */ + __u32 handle; +}; + +/** + * struct drm_ethosu_bo_mmap_offset - Arguments passed to DRM_IOCTL_ETHOSU_BO_MMAP_OFFSET. + */ +struct drm_ethosu_bo_mmap_offset { + /** @handle: Handle of the object we want an mmap offset for. */ + __u32 handle; + + /** @pad: MBZ. */ + __u32 pad; + + /** @offset: The fake offset to use for subsequent mmap calls. */ + __u64 offset; +}; + +/** + * struct drm_ethosu_wait_bo - ioctl argument for waiting for + * completion of the last DRM_ETHOSU_SUBMIT on a BO. + * + * This is useful for cases where multiple processes might be + * rendering to a BO and you want to wait for all rendering to be + * completed. + */ +struct drm_ethosu_bo_wait { + __u32 handle; + __u32 pad; + __s64 timeout_ns; /* absolute */ +}; + +struct drm_ethosu_cmdstream_bo_create { + /* Size of the data argument. */ + __u32 size; + + /* Flags, currently must be 0. */ + __u32 flags; + + /* Pointer to the data. */ + __u64 data; + + /** Returned GEM handle for the BO. */ + __u32 handle; + + /* Pad, must be 0. */ + __u32 pad; +}; + +/** + * struct drm_ethosu_job - A job to be run on the NPU + * + * The kernel will schedule the execution of this job taking into account its + * dependencies with other jobs. All tasks in the same job will be executed + * sequentially on the same core, to benefit from memory residency in SRAM. + */ +struct drm_ethosu_job { + /** Input: BO handle for cmdstream. */ + __u32 cmd_bo; + + /** Input: Amount of SRAM to use. */ + __u32 sram_size; + +#define ETHOSU_MAX_REGIONS 8 + /** Input: Array of BO handles for each region. */ + __u32 region_bo_handles[ETHOSU_MAX_REGIONS]; +}; + +/** + * struct drm_ethosu_submit - ioctl argument for submitting commands to the NPU. + * + * The kernel will schedule the execution of these jobs in dependency order. + */ +struct drm_ethosu_submit { + /** Input: Pointer to an array of struct drm_ethosu_job. */ + __u64 jobs; + + /** Input: Number of jobs passed in. */ + __u32 job_count; + + /** Reserved, must be zero. */ + __u32 pad; +}; + +/** + * DRM_IOCTL_ETHOSU() - Build a ethosu IOCTL number + * @__access: Access type. Must be R, W or RW. + * @__id: One of the DRM_ETHOSU_xxx id. + * @__type: Suffix of the type being passed to the IOCTL. + * + * Don't use this macro directly, use the DRM_IOCTL_ETHOSU_xxx + * values instead. + * + * Return: An IOCTL number to be passed to ioctl() from userspace. + */ +#define DRM_IOCTL_ETHOSU(__access, __id, __type) \ + DRM_IO ## __access(DRM_COMMAND_BASE + DRM_ETHOSU_ ## __id, \ + struct drm_ethosu_ ## __type) + +enum { + DRM_IOCTL_ETHOSU_DEV_QUERY = + DRM_IOCTL_ETHOSU(WR, DEV_QUERY, dev_query), + DRM_IOCTL_ETHOSU_BO_CREATE = + DRM_IOCTL_ETHOSU(WR, BO_CREATE, bo_create), + DRM_IOCTL_ETHOSU_BO_WAIT = + DRM_IOCTL_ETHOSU(WR, BO_WAIT, bo_wait), + DRM_IOCTL_ETHOSU_BO_MMAP_OFFSET = + DRM_IOCTL_ETHOSU(WR, BO_MMAP_OFFSET, bo_mmap_offset), + DRM_IOCTL_ETHOSU_CMDSTREAM_BO_CREATE = + DRM_IOCTL_ETHOSU(WR, CMDSTREAM_BO_CREATE, cmdstream_bo_create), + DRM_IOCTL_ETHOSU_SUBMIT = + DRM_IOCTL_ETHOSU(WR, SUBMIT, submit), +}; + +#if defined(__cplusplus) +} +#endif + +#endif /* _ETHOSU_DRM_H_ */ diff --git a/include/uapi/drm/ivpu_accel.h b/include/uapi/drm/ivpu_accel.h index 160ee1411d4a..264505d54f93 100644 --- a/include/uapi/drm/ivpu_accel.h +++ b/include/uapi/drm/ivpu_accel.h @@ -25,6 +25,7 @@ extern "C" { #define DRM_IVPU_CMDQ_CREATE 0x0b #define DRM_IVPU_CMDQ_DESTROY 0x0c #define DRM_IVPU_CMDQ_SUBMIT 0x0d +#define DRM_IVPU_BO_CREATE_FROM_USERPTR 0x0e #define DRM_IOCTL_IVPU_GET_PARAM \ DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_GET_PARAM, struct drm_ivpu_param) @@ -69,6 +70,10 @@ extern "C" { #define DRM_IOCTL_IVPU_CMDQ_SUBMIT \ DRM_IOW(DRM_COMMAND_BASE + DRM_IVPU_CMDQ_SUBMIT, struct drm_ivpu_cmdq_submit) +#define DRM_IOCTL_IVPU_BO_CREATE_FROM_USERPTR \ + DRM_IOWR(DRM_COMMAND_BASE + DRM_IVPU_BO_CREATE_FROM_USERPTR, \ + struct drm_ivpu_bo_create_from_userptr) + /** * DOC: contexts * @@ -90,6 +95,7 @@ extern "C" { #define DRM_IVPU_PARAM_TILE_CONFIG 11 #define DRM_IVPU_PARAM_SKU 12 #define DRM_IVPU_PARAM_CAPABILITIES 13 +#define DRM_IVPU_PARAM_PREEMPT_BUFFER_SIZE 14 #define DRM_IVPU_PLATFORM_TYPE_SILICON 0 @@ -126,6 +132,13 @@ extern "C" { * command queue destroy and submit job on specific command queue. */ #define DRM_IVPU_CAP_MANAGE_CMDQ 3 +/** + * DRM_IVPU_CAP_BO_CREATE_FROM_USERPTR + * + * Driver supports creating buffer objects from user space memory pointers. + * This allows creating GEM buffers from existing user memory regions. + */ +#define DRM_IVPU_CAP_BO_CREATE_FROM_USERPTR 4 /** * struct drm_ivpu_param - Get/Set VPU parameters @@ -176,6 +189,9 @@ struct drm_ivpu_param { * * %DRM_IVPU_PARAM_CAPABILITIES: * Supported capabilities (read-only) + * + * %DRM_IVPU_PARAM_PREEMPT_BUFFER_SIZE: + * Size of the preemption buffer (read-only) */ __u32 param; @@ -190,6 +206,7 @@ struct drm_ivpu_param { #define DRM_IVPU_BO_HIGH_MEM DRM_IVPU_BO_SHAVE_MEM #define DRM_IVPU_BO_MAPPABLE 0x00000002 #define DRM_IVPU_BO_DMA_MEM 0x00000004 +#define DRM_IVPU_BO_READ_ONLY 0x00000008 #define DRM_IVPU_BO_CACHED 0x00000000 #define DRM_IVPU_BO_UNCACHED 0x00010000 @@ -200,6 +217,7 @@ struct drm_ivpu_param { (DRM_IVPU_BO_HIGH_MEM | \ DRM_IVPU_BO_MAPPABLE | \ DRM_IVPU_BO_DMA_MEM | \ + DRM_IVPU_BO_READ_ONLY | \ DRM_IVPU_BO_CACHE_MASK) /** @@ -252,6 +270,44 @@ struct drm_ivpu_bo_create { }; /** + * struct drm_ivpu_bo_create_from_userptr - Create dma-buf from user pointer + * + * Create a GEM buffer object from a user pointer to a memory region. + */ +struct drm_ivpu_bo_create_from_userptr { + /** @user_ptr: User pointer to memory region (must be page aligned) */ + __u64 user_ptr; + + /** @size: Size of the memory region in bytes (must be page aligned) */ + __u64 size; + + /** + * @flags: + * + * Supported flags: + * + * %DRM_IVPU_BO_HIGH_MEM: + * + * Allocate VPU address from >4GB range. + * + * %DRM_IVPU_BO_DMA_MEM: + * + * Allocate from DMA memory range accessible by hardware DMA. + * + * %DRM_IVPU_BO_READ_ONLY: + * + * Allocate as a read-only buffer object. + */ + __u32 flags; + + /** @handle: Returned GEM object handle */ + __u32 handle; + + /** @vpu_addr: Returned VPU virtual address */ + __u64 vpu_addr; +}; + +/** * struct drm_ivpu_bo_info - Query buffer object info */ struct drm_ivpu_bo_info { @@ -371,6 +427,13 @@ struct drm_ivpu_cmdq_submit { * to be executed. The offset has to be 8-byte aligned. */ __u32 commands_offset; + /** + * @preempt_buffer_index: + * + * Index of the preemption buffer in the buffers_ptr array. + */ + __u32 preempt_buffer_index; + __u32 reserved; }; /* drm_ivpu_bo_wait job status codes */ diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index ed67510395bd..1956431bb391 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -22,6 +22,8 @@ extern "C" { #define DRM_PANFROST_PERFCNT_DUMP 0x07 #define DRM_PANFROST_MADVISE 0x08 #define DRM_PANFROST_SET_LABEL_BO 0x09 +#define DRM_PANFROST_JM_CTX_CREATE 0x0a +#define DRM_PANFROST_JM_CTX_DESTROY 0x0b #define DRM_IOCTL_PANFROST_SUBMIT DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_SUBMIT, struct drm_panfrost_submit) #define DRM_IOCTL_PANFROST_WAIT_BO DRM_IOW(DRM_COMMAND_BASE + DRM_PANFROST_WAIT_BO, struct drm_panfrost_wait_bo) @@ -31,6 +33,8 @@ extern "C" { #define DRM_IOCTL_PANFROST_GET_BO_OFFSET DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_GET_BO_OFFSET, struct drm_panfrost_get_bo_offset) #define DRM_IOCTL_PANFROST_MADVISE DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_MADVISE, struct drm_panfrost_madvise) #define DRM_IOCTL_PANFROST_SET_LABEL_BO DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_SET_LABEL_BO, struct drm_panfrost_set_label_bo) +#define DRM_IOCTL_PANFROST_JM_CTX_CREATE DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_JM_CTX_CREATE, struct drm_panfrost_jm_ctx_create) +#define DRM_IOCTL_PANFROST_JM_CTX_DESTROY DRM_IOWR(DRM_COMMAND_BASE + DRM_PANFROST_JM_CTX_DESTROY, struct drm_panfrost_jm_ctx_destroy) /* * Unstable ioctl(s): only exposed when the unsafe unstable_ioctls module @@ -50,27 +54,47 @@ extern "C" { * This asks the kernel to have the GPU execute a render command list. */ struct drm_panfrost_submit { - - /** Address to GPU mapping of job descriptor */ + /** + * @jc: Address to GPU mapping of job descriptor + */ __u64 jc; - - /** An optional array of sync objects to wait on before starting this job. */ + /** + * @in_syncs: An optional array of sync objects to wait on + * before starting this job. + */ __u64 in_syncs; - - /** Number of sync objects to wait on before starting this job. */ + /** + * @in_sync_count: Number of sync objects to wait on before + * starting this job. + */ __u32 in_sync_count; - - /** An optional sync object to place the completion fence in. */ + /** + * @out_sync: An optional sync object to place the completion fence in. + */ __u32 out_sync; - - /** Pointer to a u32 array of the BOs that are referenced by the job. */ + /** + * @bo_handles: Pointer to a u32 array of the BOs that are + * referenced by the job. + */ __u64 bo_handles; - - /** Number of BO handles passed in (size is that times 4). */ + /** + * @bo_handle_count: Number of BO handles passed in (size is + * that times 4). + */ __u32 bo_handle_count; - - /** A combination of PANFROST_JD_REQ_* */ + /** + * @requirements: A combination of PANFROST_JD_REQ_* + */ __u32 requirements; + /** + * @jm_ctx_handle: JM context handle. Zero if you want to use the + * default context. + */ + __u32 jm_ctx_handle; + /** + * @pad: Padding field. Must be zero. + */ + __u32 pad; }; /** @@ -82,9 +106,18 @@ struct drm_panfrost_submit { * completed. */ struct drm_panfrost_wait_bo { + /** + * @handle: Handle for the object to wait for. + */ __u32 handle; + /** + * @pad: Padding, must be zero-filled. + */ __u32 pad; - __s64 timeout_ns; /* absolute */ + /** + * @timeout_ns: absolute number of nanoseconds to wait. + */ + __s64 timeout_ns; }; /* Valid flags to pass to drm_panfrost_create_bo */ @@ -97,16 +130,26 @@ struct drm_panfrost_wait_bo { * The flags argument is a bit mask of PANFROST_BO_* flags. */ struct drm_panfrost_create_bo { + /** + * @size: size of shmem/BO area to create (bytes) + */ __u32 size; + /** + * @flags: see PANFROST_BO_* flags + */ __u32 flags; - /** Returned GEM handle for the BO. */ + /** + * @handle: Returned GEM handle for the BO. + */ __u32 handle; - /* Pad, must be zero-filled. */ + /** + * @pad: Padding, must be zero-filled. + */ __u32 pad; /** - * Returned offset for the BO in the GPU address space. This offset - * is private to the DRM fd and is valid for the lifetime of the GEM - * handle. + * @offset: Returned offset for the BO in the GPU address space. + * This offset is private to the DRM fd and is valid for the + * lifetime of the GEM handle. * * This offset value will always be nonzero, since various HW * units treat 0 specially. @@ -126,10 +169,17 @@ struct drm_panfrost_create_bo { * used in a future extension. */ struct drm_panfrost_mmap_bo { - /** Handle for the object being mapped. */ + /** + * @handle: Handle for the object being mapped. + */ __u32 handle; + /** + * @flags: currently not used (should be zero) + */ __u32 flags; - /** offset into the drm node to use for subsequent mmap call. */ + /** + * @offset: offset into the drm node to use for subsequent mmap call. + */ __u64 offset; }; @@ -177,6 +227,7 @@ enum drm_panfrost_param { DRM_PANFROST_PARAM_AFBC_FEATURES, DRM_PANFROST_PARAM_SYSTEM_TIMESTAMP, DRM_PANFROST_PARAM_SYSTEM_TIMESTAMP_FREQUENCY, + DRM_PANFROST_PARAM_ALLOWED_JM_CTX_PRIORITIES, }; struct drm_panfrost_get_param { @@ -185,7 +236,7 @@ struct drm_panfrost_get_param { __u64 value; }; -/** +/* * Returns the offset for the BO in the GPU address space for this DRM fd. * This is the same value returned by drm_panfrost_create_bo, if that was called * from this DRM fd. @@ -233,12 +284,14 @@ struct drm_panfrost_madvise { * struct drm_panfrost_set_label_bo - ioctl argument for labelling Panfrost BOs. */ struct drm_panfrost_set_label_bo { - /** @handle: Handle of the buffer object to label. */ + /** + * @handle: Handle of the buffer object to label. + */ __u32 handle; - - /** @pad: MBZ. */ + /** + * @pad: Must be zero. + */ __u32 pad; - /** * @label: User pointer to a NUL-terminated string * @@ -299,6 +352,49 @@ struct panfrost_dump_registers { __u32 value; }; +enum drm_panfrost_jm_ctx_priority { + /** + * @PANFROST_JM_CTX_PRIORITY_LOW: Low priority context. + */ + PANFROST_JM_CTX_PRIORITY_LOW = 0, + + /** + * @PANFROST_JM_CTX_PRIORITY_MEDIUM: Medium priority context. + */ + PANFROST_JM_CTX_PRIORITY_MEDIUM, + + /** + * @PANFROST_JM_CTX_PRIORITY_HIGH: High priority context. + * + * Requires CAP_SYS_NICE or DRM_MASTER. + */ + PANFROST_JM_CTX_PRIORITY_HIGH, +}; + +struct drm_panfrost_jm_ctx_create { + /** + * @handle: Handle of the created JM context + */ + __u32 handle; + /** + * @priority: Context priority (see enum drm_panfrost_jm_ctx_priority). + */ + __u32 priority; +}; + +struct drm_panfrost_jm_ctx_destroy { + /** + * @handle: Handle of the JM context to destroy. + * + * Must be a valid context handle returned by DRM_IOCTL_PANTHOR_JM_CTX_CREATE. + */ + __u32 handle; + /** + * @pad: Padding field, must be zero. + */ + __u32 pad; +}; + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/xe_drm.h b/include/uapi/drm/xe_drm.h index 517489a7ec60..47853659a705 100644 --- a/include/uapi/drm/xe_drm.h +++ b/include/uapi/drm/xe_drm.h @@ -771,7 +771,11 @@ struct drm_xe_device_query { * until the object is either bound to a virtual memory region via * VM_BIND or accessed by the CPU. As a result, no backing memory is * reserved at the time of GEM object creation. - * - %DRM_XE_GEM_CREATE_FLAG_SCANOUT + * - %DRM_XE_GEM_CREATE_FLAG_SCANOUT - Indicates that the GEM object is + * intended for scanout via the display engine. When set, kernel ensures + * that the allocation is placed in a memory region compatible with the + * display engine requirements. This may impose restrictions on tiling, + * alignment, and memory placement to guarantee proper display functionality. * - %DRM_XE_GEM_CREATE_FLAG_NEEDS_VISIBLE_VRAM - When using VRAM as a * possible placement, ensure that the corresponding VRAM allocation * will always use the CPU accessible part of VRAM. This is important diff --git a/include/uapi/linux/iommufd.h b/include/uapi/linux/iommufd.h index c218c89e0e2e..2c41920b641d 100644 --- a/include/uapi/linux/iommufd.h +++ b/include/uapi/linux/iommufd.h @@ -450,6 +450,16 @@ struct iommu_hwpt_vtd_s1 { * nested domain will translate the same as the nesting parent. The S1 will * install a Context Descriptor Table pointing at userspace memory translated * by the nesting parent. + * + * It's suggested to allocate a vDEVICE object carrying vSID and then re-attach + * the nested domain, as soon as the vSID is available in the VMM level: + * + * - when Cfg=translate, a vDEVICE must be allocated prior to attaching to the + * allocated nested domain, as CD/ATS invalidations and vevents need a vSID. + * - when Cfg=bypass/abort, a vDEVICE is not enforced during the nested domain + * attachment, to support a GBPA case where VM sets CR0.SMMUEN=0. However, if + * VM sets CR0.SMMUEN=1 while missing a vDEVICE object, kernel would fail to + * report events to the VM. E.g. F_TRANSLATION when guest STE.Cfg=abort. */ struct iommu_hwpt_arm_smmuv3 { __aligned_le64 ste[2]; diff --git a/include/uapi/linux/vfio.h b/include/uapi/linux/vfio.h index 75100bf009ba..ac2329f24141 100644 --- a/include/uapi/linux/vfio.h +++ b/include/uapi/linux/vfio.h @@ -14,6 +14,7 @@ #include <linux/types.h> #include <linux/ioctl.h> +#include <linux/stddef.h> #define VFIO_API_VERSION 0 @@ -1478,6 +1479,33 @@ struct vfio_device_feature_bus_master { }; #define VFIO_DEVICE_FEATURE_BUS_MASTER 10 +/** + * Upon VFIO_DEVICE_FEATURE_GET create a dma_buf fd for the + * regions selected. + * + * open_flags are the typical flags passed to open(2), eg O_RDWR, O_CLOEXEC, + * etc. offset/length specify a slice of the region to create the dmabuf from. + * nr_ranges is the total number of (P2P DMA) ranges that comprise the dmabuf. + * + * flags should be 0. + * + * Return: The fd number on success, -1 and errno is set on failure. + */ +#define VFIO_DEVICE_FEATURE_DMA_BUF 11 + +struct vfio_region_dma_range { + __u64 offset; + __u64 length; +}; + +struct vfio_device_feature_dma_buf { + __u32 region_index; + __u32 open_flags; + __u32 flags; + __u32 nr_ranges; + struct vfio_region_dma_range dma_ranges[] __counted_by(nr_ranges); +}; + /* -------- API for Type1 VFIO IOMMU -------- */ /** diff --git a/include/uapi/linux/virtio_pci.h b/include/uapi/linux/virtio_pci.h index c691ac210ce2..e732e3456e27 100644 --- a/include/uapi/linux/virtio_pci.h +++ b/include/uapi/linux/virtio_pci.h @@ -40,7 +40,7 @@ #define _LINUX_VIRTIO_PCI_H #include <linux/types.h> -#include <linux/kernel.h> +#include <linux/const.h> #ifndef VIRTIO_PCI_NO_LEGACY diff --git a/include/uapi/sound/intel/avs/tokens.h b/include/uapi/sound/intel/avs/tokens.h index f3ff6aae09a9..3ff6d9150822 100644 --- a/include/uapi/sound/intel/avs/tokens.h +++ b/include/uapi/sound/intel/avs/tokens.h @@ -21,6 +21,7 @@ enum avs_tplg_token { AVS_TKN_MANIFEST_NUM_BINDINGS_U32 = 8, AVS_TKN_MANIFEST_NUM_CONDPATH_TMPLS_U32 = 9, AVS_TKN_MANIFEST_NUM_INIT_CONFIGS_U32 = 10, + AVS_TKN_MANIFEST_NUM_NHLT_CONFIGS_U32 = 11, /* struct avs_tplg_library */ AVS_TKN_LIBRARY_ID_U32 = 101, @@ -124,6 +125,7 @@ enum avs_tplg_token { AVS_TKN_MOD_KCONTROL_ID_U32 = 1707, AVS_TKN_MOD_INIT_CONFIG_NUM_IDS_U32 = 1708, AVS_TKN_MOD_INIT_CONFIG_ID_U32 = 1709, + AVS_TKN_MOD_NHLT_CONFIG_ID_U32 = 1710, /* struct avs_tplg_path_template */ AVS_TKN_PATH_TMPL_ID_U32 = 1801, @@ -160,6 +162,10 @@ enum avs_tplg_token { AVS_TKN_INIT_CONFIG_ID_U32 = 2401, AVS_TKN_INIT_CONFIG_PARAM_U8 = 2402, AVS_TKN_INIT_CONFIG_LENGTH_U32 = 2403, + + /* struct avs_tplg_nhlt_config */ + AVS_TKN_NHLT_CONFIG_ID_U32 = 2501, + AVS_TKN_NHLT_CONFIG_SIZE_U32 = 2502, }; #endif |