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/linux/drivers/gpu/drm/xe/tests/
H A Dxe_sriov_pf_service_kunit.c1 // SPDX-License-Identifier: GPL-2.0 AND MIT
3 * Copyright © 2024-2025 Intel Corporation
21 test->priv = &fake; in pf_service_test_init()
24 xe = test->priv; in pf_service_test_init()
30 * - all supported platforms VF/PF ABI versions must be defined in pf_service_test_init()
31 * - base version can't be newer than latest in pf_service_test_init()
33 KUNIT_ASSERT_NE(test, 0, xe->sriov.pf.service.version.base.major); in pf_service_test_init()
34 KUNIT_ASSERT_NE(test, 0, xe->sriov.pf.service.version.latest.major); in pf_service_test_init()
35 KUNIT_ASSERT_LE(test, xe->sriov.pf.service.version.base.major, in pf_service_test_init()
36 xe->sriov.pf.service.version.latest.major); in pf_service_test_init()
[all …]
/linux/drivers/gpu/drm/xe/
H A Dxe_sriov_pf_service.c1 // SPDX-License-Identifier: MIT
3 * Copyright © 2023-2025 Intel Corporation
17 * xe_sriov_pf_service_init - Early initialization of the SR-IOV PF service.
20 * Performs early initialization of the SR-IOV PF service.
32 xe->sriov.pf.service.version.base.major = GUC_RELAY_VERSION_BASE_MAJOR; in xe_sriov_pf_service_init()
33 xe->sriov.pf.service.version.base.minor = GUC_RELAY_VERSION_BASE_MINOR; in xe_sriov_pf_service_init()
35 /* latest version is same for all platforms */ in xe_sriov_pf_service_init()
36 xe->sriov.pf.service.version.latest.major = GUC_RELAY_VERSION_LATEST_MAJOR; in xe_sriov_pf_service_init()
37 xe->sriov.pf.service.version.latest.minor = GUC_RELAY_VERSION_LATEST_MINOR; in xe_sriov_pf_service_init()
43 u32 *major, u32 *minor) in pf_negotiate_version() argument
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H A Dxe_uc_fw.c1 // SPDX-License-Identifier: MIT
7 #include <linux/fault-inject.h>
28 * List of required GuC and HuC binaries per-platform. They must be ordered
32 * Documentation/driver-api/firmware/firmware-usage-guidelines.rst. There is a
35 * driver (under force-probe), use the mmp_ver(): the firmware autoselect logic
37 * "mpp version", i.e. major.minor.patch. mmp_ver() should only be used for
41 * ever contains the major version (GuC) or no version at all (HuC).
44 * The major version needs to match a major version supported by the driver (if
45 * any). The minor version is also checked and a notice emitted to the log if
46 * the version found is smaller than the version wanted. This is done only for
[all …]
H A Dxe_gt_sriov_vf.c1 // SPDX-License-Identifier: MIT
3 * Copyright © 2023-2024 Intel Corporation
47 return ret > 0 ? -EPROTO : ret; in guc_action_vf_reset()
54 struct xe_guc *guc = &gt->uc.guc; in vf_reset_guc_state()
59 if (!err || err != -ETIMEDOUT) in vf_reset_guc_state()
61 } while (--retry); in vf_reset_guc_state()
69 * xe_gt_sriov_vf_reset - Reset GuC VF internal state.
79 return -ENODEV; in xe_gt_sriov_vf_reset()
93 FIELD_PREP(VF2GUC_MATCH_VERSION_REQUEST_MSG_1_BRANCH, wanted->branch) | in guc_action_match_version()
94 FIELD_PREP(VF2GUC_MATCH_VERSION_REQUEST_MSG_1_MAJOR, wanted->major) | in guc_action_match_version()
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H A Dxe_sriov_pf_service_types.h1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2023-2025 Intel Corporation
12 * struct xe_sriov_pf_service_version - VF/PF ABI Version.
13 * @major: the major version of the VF/PF ABI
14 * @minor: the minor version of the VF/PF ABI
19 u16 major; member
24 * struct xe_sriov_pf_service - Data used by the PF service.
25 * @version: information about VF/PF ABI versions for current platform.
26 * @version.base: lowest VF/PF ABI version that could be negotiated with VF.
27 * @version.latest: latest VF/PF ABI version supported by the PF driver.
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H A Dxe_gt_sriov_pf_service_types.h1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2023-2024 Intel Corporation
14 * struct xe_gt_sriov_pf_service_version - VF/PF ABI Version.
15 * @major: the major version of the VF/PF ABI
16 * @minor: the minor version of the VF/PF ABI
21 u16 major; member
26 * struct xe_gt_sriov_pf_service_runtime_regs - Runtime data shared with VFs.
38 * struct xe_gt_sriov_pf_service - Data used by the PF service.
39 * @version: information about VF/PF ABI versions for current platform.
40 * @version.base: lowest VF/PF ABI version that could be negotiated with VF.
[all …]
H A Dxe_sriov_vf_types.h1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2023-2025 Intel Corporation
13 * struct xe_sriov_vf_relay_version - PF ABI version details.
16 /** @major: major version. */
17 u16 major; member
18 /** @minor: minor version. */
23 * struct xe_device_vf - Xe Virtual Function related data
29 /** @pf_version: negotiated VF/PF ABI version. */
36 /** @migration.gt_flags: Per-GT request flags for VF migration recovery */
H A Dxe_uc_fw_types.h1 /* SPDX-License-Identifier: MIT */
14 * +------------+---------------------------------------------------+
18 * +------------+- / | \ -+
19 * | | DISABLED <--/ | \--> NOT_SUPPORTED |
22 * +------------+- / | \ -+
23 * | | MISSING <--/ | \--> ERROR |
26 * +------------+- | \ -+
27 * | | | \--> INIT FAIL |
29 * | | /------> LOADABLE <----<-----------\ |
30 * +------------+- \ / \ \ \ -+
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/linux/drivers/net/can/usb/etas_es58x/
H A Des58x_devlink.c1 // SPDX-License-Identifier: GPL-2.0
3 /* Driver for ETAS GmbH ES58X USB CAN(-FD) Bus Interfaces.
21 * es58x_parse_sw_version() - Extract boot loader or firmware version.
25 * to parse the firmware version or to "BL" to parse the
26 * bootloader version.
29 * version number all prefixed by a magic string and concatenated with
35 * Parse @prod_info and store the version number in
39 * Return: zero on success, -EINVAL if @prefix contains an invalid
40 * value and -EBADMSG if @prod_info could not be parsed.
45 struct es58x_sw_version *version; in es58x_parse_sw_version() local
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/linux/Documentation/driver-api/firmware/
H A Dfirmware-usage-guidelines.rst10 Drivers that use firmware from linux-firmware should follow the rules in
16 firmware ABI version changes. It is recommended that firmware files be
17 versioned with at least a major/minor version. It is suggested that
18 the firmware files in linux-firmware be named with some device
19 specific name, and just the major version. The firmware version should
21 firmware file name, in order to let the driver detact any non-ABI
22 fixes/changes. The firmware files in linux-firmware should be
23 overwritten with the newest compatible major version. Newer major
24 version firmware shall remain compatible with all kernels that load
25 that major number.
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/linux/include/uapi/sound/sof/
H A Dabi.h1 /* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
11 * MAJOR.MINOR.PATCH version number. See https://semver.org/
13 * Rules for incrementing or changing version :-
15 * 1) Increment MAJOR version if you make incompatible API changes. MINOR and
18 * 2) Increment MINOR version if you add backwards compatible features or
21 * 3) Increment PATCH version if you add backwards compatible bug fixes.
29 /* SOF ABI version major, minor and patch numbers */
34 /* SOF ABI version number. Format within 32bit word is MMmmmppp */
42 #define SOF_ABI_VER(major, minor, patch) \ argument
43 (((major) << SOF_ABI_MAJOR_SHIFT) | \
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/linux/Documentation/devicetree/bindings/arm/firmware/
H A Dtlm,trusted-foundations.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/arm/firmware/tlm,trusted-foundations.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
14 - Stephen Warren <swarren@nvidia.com>
18 const: trusted-foundations
21 const: tlm,trusted-foundations
23 tlm,version-major:
25 description: major version number of Trusted Foundations firmware
27 tlm,version-minor:
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/linux/Documentation/ABI/stable/
H A Dsysfs-hypervisor-xen4 Contact: xen-devel@lists.xenproject.org
13 Contact: xen-devel@lists.xenproject.org
22 Contact: xen-devel@lists.xenproject.org
31 Contact: xen-devel@lists.xenproject.org
34 is in the format: <class>-<major>.<minor>-<arch>
38 <class>: "xen" -- x86: paravirtualized, arm: standard
39 "hvm" -- x86 only: fully virtualized
40 <major>: major guest interface version
41 <minor>: minor guest interface version
53 Contact: xen-devel@lists.xenproject.org
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/linux/Documentation/networking/devlink/
H A Di40e.rst1 .. SPDX-License-Identifier: GPL-2.0
15 .. list-table:: devlink info versions implemented
18 * - Name
19 - Type
20 - Example
21 - Description
22 * - ``board.id``
23 - fixed
24 - K15190-000
25 - The Product Board Assembly (PBA) identifier of the board.
[all …]
H A Dixgbe.rst1 .. SPDX-License-Identifier: GPL-2.0
13 Any of the versions dealing with the security presented by ``devlink-info``
19 .. list-table:: devlink info versions implemented
22 * - Name
23 - Type
24 - Example
25 - Description
26 * - ``board.id``
27 - fixed
28 - H49289-000
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/linux/fs/nfs/
H A Dnfstrace.h1 /* SPDX-License-Identifier: GPL-2.0 */
59 __field(u64, version)
65 __entry->dev = inode->i_sb->s_dev;
66 __entry->fileid = nfsi->fileid;
67 __entry->fhandle = nfs_fhandle_hash(&nfsi->fh);
68 __entry->version = inode_peek_iversion_raw(inode);
69 __entry->cache_validity = nfsi->cache_validity;
73 "fileid=%02x:%02x:%llu fhandle=0x%08x version=%llu cache_validity=0x%lx (%s)",
74 MAJOR(__entry->dev), MINOR(__entry->dev),
75 (unsigned long long)__entry->fileid,
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/linux/drivers/hid/intel-ish-hid/ishtp/
H A Dloader.h1 /* SPDX-License-Identifier: GPL-2.0-only */
16 #include "ishtp-dev.h"
21 (IPC_PAYLOAD_SIZE - sizeof(struct ishtp_msg_hdr))
26 #define LOADER_CMD_XFER_QUERY 0 /* SW -> FW */
27 #define LOADER_CMD_XFER_FRAGMENT 1 /* SW -> FW */
28 #define LOADER_CMD_START 2 /* SW -> FW */
34 * union loader_msg_header - ISHTP firmware loader message header
40 * @val32: entire header as a 32-bit value
54 * struct loader_xfer_query - ISHTP firmware loader transfer query packet
64 * struct loader_version - ISHTP firmware loader version
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/linux/drivers/staging/greybus/Documentation/firmware/
H A Dfirmware.c1 // SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
3 * Sample code to test firmware-management protocol
19 #define FW_DEV_DEFAULT "/dev/gb-fw-mgmt-0"
37 …printf("\nUsage: ./firmware <gb-fw-mgmt-X (default: gb-fw-mgmt-0)> <interface: 0, backend: 1 (defa… in usage()
44 /* Get Interface Firmware Version */ in update_intf_firmware()
45 printf("Get Interface Firmware Version\n"); in update_intf_firmware()
49 printf("Failed to get interface firmware version: %s (%d)\n", in update_intf_firmware()
51 return -1; in update_intf_firmware()
54 printf("Interface Firmware tag (%s), major (%d), minor (%d)\n", in update_intf_firmware()
55 intf_fw_info.firmware_tag, intf_fw_info.major, in update_intf_firmware()
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/linux/drivers/staging/media/atomisp/pci/
H A Dcss_trace.h1 /* SPDX-License-Identifier: GPL-2.0 */
17 /* one tracer item: major, minor and counter. The counter value can be used for GP data */
19 u8 major; member
27 /* trace header: holds the version and the topology of the tracer. */
30 u8 version; member
62 Trace version history:
63 1: initial version, hdr = descr, command & ptr.
64 2: added ISP + 24-bit fields.
149 #define TRACE_SP0_DATA_SIZE (TRACE_SP0_SIZE - TRACE_SP0_HEADER_SIZE)
156 #define TRACE_SP1_DATA_SIZE (TRACE_SP1_SIZE - TRACE_SP1_HEADER_SIZE)
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/linux/security/keys/encrypted-keys/
H A Decryptfs_format.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * TORSEC group -- https://security.polito.it
21 return auth_tok->token.password.session_key_encryption_key; in ecryptfs_get_auth_tok_key()
28 * Source code taken from the software 'ecryptfs-utils' version 83.
31 void ecryptfs_get_versions(int *major, int *minor, int *file_version) in ecryptfs_get_versions() argument
33 *major = ECRYPTFS_VERSION_MAJOR; in ecryptfs_get_versions()
41 * ecryptfs_fill_auth_tok - fill the ecryptfs_auth_tok structure
45 * shipped with the software 'ecryptfs-utils' version 83.
51 int major, minor; in ecryptfs_fill_auth_tok() local
53 ecryptfs_get_versions(&major, &minor, NULL); in ecryptfs_fill_auth_tok()
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/linux/drivers/char/tpm/
H A Dtpm_crb_ffa.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Interface Over FF-A (DEN0138).
37 /* version encoding */
50 * as defined in FF-A specification:
52 * -for 32-bit: 0x8400006F or 0x84000070
53 * -for 64-bit: 0xC400006F or 0xC4000070
56 * w3-w7: Implementation defined, free to be used below
60 * Returns the version of the interface that is available
64 * w5-w7: Reserved (MBZ)
69 * w5: TPM service interface version
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/linux/arch/sparc/kernel/
H A Dviohs.c1 // SPDX-License-Identifier: GPL-2.0
22 err = -EINVAL; in vio_ldc_send()
23 while (limit-- > 0) { in vio_ldc_send()
24 err = ldc_write(vio->lp, data, len); in vio_ldc_send()
25 if (!err || (err != -EAGAIN)) in vio_ldc_send()
37 tag->sid = vio_send_sid(vio); in send_ctrl()
43 tag->type = type; in init_tag()
44 tag->stype = stype; in init_tag()
45 tag->stype_env = stype_env; in init_tag()
48 static int send_version(struct vio_driver_state *vio, u16 major, u16 minor) in send_version() argument
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/linux/drivers/gpu/drm/amd/include/
H A Ddiscovery.h77 uint16_t version; /* Table Version */ member
83 uint16_t padding[1]; /* version <= 3 */
84 struct { /* version == 4 */
97 uint8_t major; /* HCID Major */ member
115 uint8_t major; /* Hardware ID.major version */ member
116 uint8_t minor; /* Hardware ID.minor version */
117 uint8_t revision; /* Hardware ID.revision version */
120 uint8_t sub_revision : 4; /* HCID Sub-Revision */
122 uint8_t sub_revision : 4; /* HCID Sub-Revision */
132 uint8_t major; /* Hardware ID.major version */ member
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/linux/sound/isa/sb/
H A Dsb_common.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Uros Bizjak <uros@kss-loka.si>
34 dev_dbg(chip->card->dev, "command 0x%x\n", val); in snd_sbdsp_command()
36 for (i = BUSY_LOOPS; i; i--) in snd_sbdsp_command()
41 dev_dbg(chip->card->dev, "%s [0x%lx]: timeout (0x%x)\n", __func__, chip->port, val); in snd_sbdsp_command()
49 for (i = BUSY_LOOPS; i; i--) { in snd_sbdsp_get_byte()
53 dev_dbg(chip->card->dev, "get_byte 0x%x\n", val); in snd_sbdsp_get_byte()
58 dev_dbg(chip->card->dev, "%s [0x%lx]: timeout\n", __func__, chip->port); in snd_sbdsp_get_byte()
59 return -ENODEV; in snd_sbdsp_get_byte()
70 for (i = BUSY_LOOPS; i; i--) in snd_sbdsp_reset()
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/linux/include/linux/mfd/
H A Dcgbc.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
12 * struct cgbc_version - Board Controller device version structure
14 * @major: Board Controller major revision
19 unsigned char major; member
24 * struct cgbc_device_data - Internal representation of the Board Controller device
29 * @cgbc_version: Board Controller version structure
37 struct cgbc_version version; member

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