| /linux/drivers/dpll/zl3073x/ |
| H A D | core.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
14 #include "out.h"
23 /* Per-operation poll timeouts */
45 * struct zl3073x_chip_info - chip variant identification
57 * struct zl3073x_dev - zl3073x device
65 * @out: array of outs' invariants
72 * @out_step_time_mask: output step-time mask (device-global)
86 struct zl3073x_out out[ZL3073X_NUM_OUTS]; member
97 /* Per-chip parameters */
114 return READ_ONCE(zldev->phase_avg_factor); in zl3073x_dev_phase_avg_factor_get()
[all …]
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| H A D | dpll.c | 1 // SPDX-License-Identifier: GPL-2.0-only
30 * struct zl3073x_dpll_pin - DPLL pin
34 * @tracker: tracking object for the acquired reference
73 * zl3073x_dpll_is_input_pin - check if the pin is input one
81 return pin->dir == DPLL_PIN_DIRECTION_INPUT; in zl3073x_dpll_is_input_pin()
85 * zl3073x_dpll_is_nco_pin - check if the pin is a virtual NCO pin
93 return pin->id == ZL3073X_NCO_PIN_ID; in zl3073x_dpll_is_nco_pin()
97 * zl3073x_dpll_is_p_pin - check if the pin is P-pin
100 * Return: true if the pin is P-pin, false if it is N-pin
105 return zl3073x_is_p_pin(pin->id); in zl3073x_dpll_is_p_pin()
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| /linux/drivers/cpufreq/ |
| H A D | amd_freq_sensitivity.c | 1 // SPDX-License-Identifier: GPL-2.0-only
15 #include <linux/percpu-defs.h>
32 u64 reference; member
44 struct msr actual, reference; in amd_powersave_bias_target() local
45 struct cpu_data_t *data = &per_cpu(cpu_data, policy->cpu); in amd_powersave_bias_target()
46 struct policy_dbs_info *policy_dbs = policy->governor_data; in amd_powersave_bias_target()
47 struct dbs_data *od_data = policy_dbs->dbs_data; in amd_powersave_bias_target()
48 struct od_dbs_tuners *od_tuners = od_data->tuners; in amd_powersave_bias_target()
50 if (!policy->freq_table) in amd_powersave_bias_target()
53 rdmsrq_on_cpu(policy->cpu, MSR_AMD64_FREQ_SENSITIVITY_ACTUAL, &actual.q); in amd_powersave_bias_target()
[all …]
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| /linux/drivers/scsi/mpi3mr/ |
| H A D | mpi3mr_os.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2017-2023 Broadcom Inc.
6 * (mailto: mpi3mr-linuxdrv.pdl@broadcom.com)
26 int prot_mask = -1;
60 * mpi3mr_host_tag_for_scmd - Get host tag for a scmd
61 * @mrioc: Adapter instance reference
62 * @scmd: SCSI command reference
78 if (hw_queue >= mrioc->num_op_reply_q) in mpi3mr_host_tag_for_scmd()
82 if (WARN_ON(host_tag >= mrioc->max_host_ios)) in mpi3mr_host_tag_for_scmd()
87 priv->host_tag = host_tag + 1; in mpi3mr_host_tag_for_scmd()
[all …]
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| H A D | mpi3mr_transport.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2017-2023 Broadcom Inc.
6 * (mailto: mpi3mr-linuxdrv.pdl@broadcom.com)
15 * mpi3mr_post_transport_req - Issue transport requests and wait
16 * @mrioc: Adapter instance reference
27 * and if the request times out this function faults the
33 * Return: 0 on success, non-zero on failure.
41 mutex_lock(&mrioc->transport_cmds.mutex); in mpi3mr_post_transport_req()
42 if (mrioc->transport_cmds.state & MPI3MR_CMD_PENDING) { in mpi3mr_post_transport_req()
43 retval = -1; in mpi3mr_post_transport_req()
[all …]
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| H A D | mpi3mr_fw.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
5 * Copyright (C) 2017-2023 Broadcom Inc.
6 * (mailto: mpi3mr-linuxdrv.pdl@broadcom.com)
11 #include <linux/io-64-nonatomic-lo-hi.h>
24 MODULE_PARM_DESC(poll_queues, "Number of queues for io_uring poll mode. (Range 1 - 126)");
56 pi = op_req_q->pi; in mpi3mr_check_req_qfull()
57 ci = READ_ONCE(op_req_q->ci); in mpi3mr_check_req_qfull()
58 max_entries = op_req_q->num_requests; in mpi3mr_check_req_qfull()
60 if ((ci == (pi + 1)) || ((!ci) && (pi == (max_entries - 1)))) in mpi3mr_check_req_qfull()
70 max_vectors = mrioc->intr_info_count; in mpi3mr_sync_irqs()
[all …]
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| /linux/Documentation/devicetree/bindings/iio/ |
| H A D | mount-matrix.txt | 2 * is the definition of +/- values practical or counterintuitive?
13 that produce three-dimensional data in relation to the world where it is
17 reference into the device frame of reference using a translation matrix as
23 relative to some specific device frame of reference.
28 reference to (x,y,z) orientation, with (x,y) corresponding to these axes on the
37 reference. This means that the sensor may be flipped upside-down, left-right,
38 or tilted at any angle relative to the frame of reference.
40 Another frame of reference is how the device with its sensor relates to the
42 from the sensor is used to figure out how the device is oriented with respect
47 Device-to-world examples for some three-dimensional sensor types:
[all …]
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| /linux/fs/nfsd/ |
| H A D | filecache.c | 1 // SPDX-License-Identifier: GPL-2.0
5 * (c) 2015 - Jeff Layton <jeff.layton@primarydata.com>
7 * An nfsd_file object is a per-file collection of open state that binds
9 * - a struct file *
10 * - a user credential
11 * - a network namespace
12 * - a read-ahead context
13 * - monitoring for writeback errors
15 * nfsd_file objects are reference-counted. Consumers acquire a new
17 * the acquired object, and hence the object's reference count, via
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| /linux/Documentation/devicetree/bindings/clock/ |
| H A D | silabs,si5341.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Mike Looijmans <mike.looijmans@topic.nl>
16 Reference
18 https://www.silabs.com/documents/public/data-sheets/Si5341-40-D-DataSheet.pdf
19 [2] Si5341 Reference Manual
20 https://www.silabs.com/documents/public/reference-manuals/Si5341-40-D-RM.pdf
21 [3] Si5345 Reference Manual
22 https://www.silabs.com/documents/public/reference-manuals/Si5345-44-42-D-RM.pdf
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| /linux/arch/microblaze/include/asm/ |
| H A D | flat.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * uClinux flat-format executables
22 * Crack open a symbol reference and extract the address to be
24 * reference
32 /* Is it a split 64/32 reference? */ in flat_get_addr_from_rp()
34 /* Grab the two halves of the reference */ in flat_get_addr_from_rp()
40 /* Crack the address out */ in flat_get_addr_from_rp()
43 /* Get the address straight out */ in flat_get_addr_from_rp()
51 * Insert an address into the symbol reference at rp. rp is potentially
|
| /linux/Documentation/devicetree/bindings/sound/ |
| H A D | davinci-evm-audio.txt | 4 - compatible : "ti,da830-evm-audio" : forDM365/DA8xx/OMAPL1x/AM33xx
5 - ti,model : The user-visible name of this sound complex.
6 - ti,audio-codec : The phandle of the TLV320AIC3x audio codec
7 - ti,mcasp-controller : The phandle of the McASP controller
8 - ti,audio-routing : A list of the connections between audio components.
14 - ti,codec-clock-rate : The Codec Clock rate (in Hz) applied to the Codec.
15 - clocks : Reference to the master clock
16 - clock-names : The clock should be named "mclk"
17 - Either codec-clock-rate or the codec-clock reference has to be defined. If
19 defined rate and takes the rate from the clock reference.
[all …]
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| /linux/include/uapi/linux/ |
| H A D | tee.h | 2 * Copyright (c) 2015-2016, Linaro Limited
24 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
51 #define TEE_GEN_CAP_OBJREF (1 << 4)/* Supports generic object reference */
53 #define TEE_MEMREF_NULL ((__u64)(-1)) /* NULL MemRef Buffer */
54 #define TEE_OBJREF_NULL ((__u64)(-1)) /* NULL ObjRef Object */
65 * OP-TEE specific capabilities
70 * struct tee_ioctl_version_data - TEE version
71 * @impl_id: [out] TEE implementation id
72 * @impl_caps: [out] Implementation specific capabilities
73 * @gen_caps: [out] Generic capabilities, defined by TEE_GEN_CAPS_* above
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| /linux/rust/kernel/ |
| H A D | opp.rs | 1 // SPDX-License-Identifier: GPL-2.0
9 //! Reference: <https://docs.kernel.org/power/opp.html>
40 pub(crate) fn new(table: &Table) -> Result<Self> { in new()
55 /// Returns a reference to the underlying [`cpufreq::Table`].
57 fn table(&self) -> &cpufreq::Table { in table()
67 fn deref(&self) -> &Self::Target { in deref()
90 /// Creates a null-terminated slice of pointers to [`CString`]s.
91 fn to_c_str_array(names: &[CString]) -> Resul
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| /linux/Documentation/sound/hd-audio/ |
| H A D | models.rst | 2 HD-Audio Codec-Specific Models
8 3-jack in back and a headphone out
9 3stack-digout
10 3-jack in back, a HP out and a SPDIF out
12 5-jack in back, 2-jack in front
13 5stack-digout
14 5-jack in back, 2-jack in front, a SPDIF out
16 6-jack in back, 2-jack in front
17 6stack-digout
18 6-jack with a SPDIF out
[all …]
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| /linux/drivers/hwmon/ |
| H A D | adcxx.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
32 #include <linux/hwmon-sysfs.h>
42 u32 reference; /* in millivolts */ member
57 if (mutex_lock_interruptible(&adc->lock)) in adcxx_show()
58 return -ERESTARTSYS; in adcxx_show()
60 if (adc->channels == 1) { in adcxx_show()
63 tx_buf[0] = attr->index << 3; /* other bits are don't care */ in adcxx_show()
70 goto out; in adcxx_show()
76 value = value * adc->reference >> 12; in adcxx_show()
78 out: in adcxx_show()
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| /linux/include/xen/interface/ |
| H A D | grant_table.h | 1 /* SPDX-License-Identifier: MIT */
6 * page-ownership transfers.
20 /* Some rough guidelines on accessing and updating grant-table entries
21 * in a concurrency-safe manner. For more information, Linux contains a
22 * reference implementation for guest OSes (drivers/xen/grant_table.c, see
23 …* http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=blob;f=drivers/xen/grant-table.c;…
25 * NB. WMB is a no-op on current-generation x86 processors. However, a
29 * 1. Write ent->domid.
30 * 2. Write ent->frame:
32 * GTF_accept_transfer: Pseudo-phys frame slot being filled by new
[all …]
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| /linux/fs/xfs/ |
| H A D | xfs_extfree_item.h | 1 // SPDX-License-Identifier: GPL-2.0
24 * The EFI is reference counted so that it is not freed prior to both the EFI
26 * the AIL even in the event of out of order EFI/EFD processing. In other words,
29 * 1.) an EFI held reference to track EFI AIL insertion
30 * 2.) an EFD held reference to track EFD commit
33 * EFI is added to and dirtied in a transaction, ownership of reference one
34 * transfers to the transaction. The reference is dropped once the EFI is
37 * the EFD reference under all circumstances to this point. The caller has no
42 * Once an EFD is allocated and dirtied in a transaction, reference two
43 * transfers to the transaction. The EFD reference is dropped once it reaches
[all …]
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| /linux/Documentation/devicetree/bindings/display/tegra/ |
| H A D | nvidia,tegra124-sor.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/display/tegra/nvidia,tegra124-sor.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Thierry Reding <thierry.reding@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
19 pattern: "^sor@[0-9a-f]+$"
23 - enum:
24 - nvidia,tegra124-sor
25 - nvidia,tegra210-sor
[all …]
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| /linux/net/wireless/tests/ |
| H A D | scan.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2023-2024 Intel Corporation
201 .desc = "non-inherit element",
229 const struct gen_new_ie_case *params = test->param_value; in KUNIT_ARRAY_PARAM_DESC()
232 struct sk_buff *reference = kunit_zalloc_skb(test, 1024, GFP_KERNEL); in KUNIT_ARRAY_PARAM_DESC() local
233 u8 *out = kunit_kzalloc(test, IEEE80211_MAX_DATA_LEN, GFP_KERNEL); in KUNIT_ARRAY_PARAM_DESC() local
239 KUNIT_ASSERT_NOT_NULL(test, reference); in KUNIT_ARRAY_PARAM_DESC()
240 KUNIT_ASSERT_NOT_NULL(test, out); in KUNIT_ARRAY_PARAM_DESC()
242 for (i = 0; i < ARRAY_SIZE(params->parent_ies); i++) { in KUNIT_ARRAY_PARAM_DESC()
243 if (params->parent_ies[i].len != 0) { in KUNIT_ARRAY_PARAM_DESC()
[all …]
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| /linux/Documentation/ABI/testing/ |
| H A D | sysfs-bus-iio-adc-mcp3564 | 3 Contact: linux-iio@vger.kernel.org
6 circuit of the Delta-Sigma modulator. The different BOOST
8 the voltage reference buffers.
12 Contact: linux-iio@vger.kernel.org
15 the current biasing circuit of the Delta-Sigma modulator.
19 Contact: linux-iio@vger.kernel.org
22 auto-zeroing algorithm (the input multiplexer and the ADC
26 input as VIN+/VIN-, one with VIN+/VIN- inverted. In this case the
30 ultra-low offset without any digital calibration. The resulting
39 Contact: linux-iio@vger.kernel.org
[all …]
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| /linux/drivers/scsi/libfc/ |
| H A D | fc_rport.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright(c) 2007 - 2008 Intel Corporation. All rights reserved.
5 * Maintained at www.Open-FCoE.org
32 * path this potential over-use of the mutex is acceptable.
36 * RPORT REFERENCE COUNTING
38 * A rport reference should be taken when:
39 * - an rport is allocated
40 * - a workqueue item is scheduled
41 * - an ELS request is send
42 * The reference should be dropped when:
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| /linux/drivers/gpu/drm/vmwgfx/ |
| H A D | ttm_object.h | 3 * Copyright (c) 2006-2023 VMware, Inc., Palo Alto, CA., USA
20 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
23 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
28 * Authors: Thomas Hellstrom <thellstrom-at-vmware-dot-com>
32 * Base- and reference object implementation for the various
33 * ttm objects. Implements reference counting, minimal security checks
40 #include <linux/dma-buf.h>
51 * Device-specific types should use the
73 * @hash: hash entry for the per-device object hash.
82 * including the hash entry. A reference to a base object can
[all …]
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| /linux/scripts/ |
| H A D | check_extable.sh | 2 # SPDX-License-Identifier: GPL-2.0
7 file ${obj} | grep -q ELF || (echo "${obj} is not an ELF file." 1>&2 ; exit 0)
9 # Bail out early if there isn't an __ex_table section in this object file.
10 objdump -hj __ex_table ${obj} 2> /dev/null > /dev/null
11 [ $? -ne 0 ] && exit 0
15 suspicious_relocs=$(objdump -rj __ex_table ${obj} | tail -n +6 |
16 grep -v $(eval echo -e{${white_list}}) | awk '{print $3}')
19 [ -z "${suspicious_relocs}" ] && exit 0
22 # After this point, something is seriously wrong since we just found out we
33 …eval $(objdump -t ${obj} | grep ${1} | sed 's/\([0-9a-f]\+\) .\{7\} \([^ \t]\+\).*/section="\2"; s…
[all …]
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| /linux/drivers/md/persistent-data/ |
| H A D | dm-transaction-manager.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
11 #include "dm-block-manager.h"
16 /*----------------------------------------------------------------*/
20 * of the on-disk data structures by limiting access to writeable blocks.
28 * The non-blocking version of a transaction manager is intended for use in
30 * You create the non-blocking variant from a normal tm. The interface is
31 * the same, except that most functions will just return -EWOULDBLOCK.
40 * We use a 2-phase commit here.
59 * dm_tm_new_block() is pretty self-explanatory. Make sure you do actually
62 * before handing them out, which will be redundant in most, if not all,
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| /linux/include/drm/ |
| H A D | drm_syncobj.h | 20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
29 #include <linux/dma-fence.h>
30 #include <linux/dma-fence-chain.h>
35 * struct drm_syncobj - sync object.
41 * @refcount: Reference count of this object.
61 * @lock: Protects &cb_list and &ev_fd_list, and write-locks &fence.
73 * drm_syncobj_get - acquire a syncobj reference
76 * This acquires an additional reference to @obj. It is illegal to call this
77 * without already holding a reference. No locks required.
82 kref_get(&obj->refcount); in drm_syncobj_get()
[all …]
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