| /linux/Documentation/devicetree/bindings/spi/ |
| H A D | cdns,qspi-nor-peripheral-props.yaml | 1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/spi/cdns,qspi-nor-peripheral-props.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Peripheral-specific properties for the Cadence QSPI controller.
10 See spi-peripheral-props.yaml for more info.
13 - Vaishnav Achath <vaishnav.a@ti.com>
16 # cdns,qspi-nor.yaml
17 cdns,read-delay:
22 cdns,tshsl-ns:
[all …]
|
| /linux/drivers/s390/block/ |
| H A D | dasd_proc.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Author(s)......: Holger Smolinski <Holger.Smolinski@de.ibm.com>
4 * Horst Hummel <Horst.Hummel@de.ibm.com>
5 * Carsten Otte <Cotte@de.ibm.com>
6 * Martin Schwidefsky <schwidefsky@de.ibm.com>
7 * Bugreports.to..: <Linux390@de.ibm.com>
37 device = dasd_device_from_devindex((unsigned long) v - 1); in dasd_devices_show()
40 if (device->block) in dasd_devices_show()
41 block = device->block; in dasd_devices_show()
47 seq_printf(m, "%s", dev_name(&device->cdev->dev)); in dasd_devices_show()
[all …]
|
| /linux/Documentation/arch/s390/ |
| H A D | driver-model.rst | 6 --------------
8 All devices which can be addressed by means of ccws are called 'CCW devices' -
15 - system/
16 - css0/
17 - 0.0.0000/0.0.0815/
18 - 0.0.0001/0.0.4711/
19 - 0.0.0002/
20 - 0.1.0000/0.1.1234/
22 - defunct/
25 device 4711 via subchannel 1 in subchannel set 0, and subchannel 2 is a non-I/O
[all …]
|
| /linux/Documentation/admin-guide/media/ |
| H A D | imx.rst | 1 .. SPDX-License-Identifier: GPL-2.0
7 ------------
15 - Image DMA Controller (IDMAC)
16 - Camera Serial Interface (CSI)
17 - Image Converter (IC)
18 - Sensor Multi-FIFO Controller (SMFC)
19 - Image Rotator (IRT)
20 - Video De-Interlacing or Combining Block (VDIC)
26 re-ordering (for example UYVY to YUYV) within the same colorspace, and
27 packed <--> planar conversion. The IDMAC can also perform a simple
[all …]
|
| H A D | technisat.rst | 1 .. SPDX-License-Identifier: GPL-2.0
10 Author: Uwe Bugla <uwe.bugla@gmx.de> August 2009
13 -----------------------------
19 .. code-block:: none
21 lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
29 -------------------
36 In this directory uncheck every driver which is activated there
37 (except ``Simple tuner support`` for ATSC 3rd generation only -> see case 9 please).
41 - Main module part:
50 - Frontend / Tuner / Demodulator module part:
[all …]
|
| /linux/drivers/input/keyboard/ |
| H A D | matrix_keypad.c | 1 // SPDX-License-Identifier: GPL-2.0-only
30 /* key debounce interval in milli-second */
52 * HiZ when de-activated to cause minmal side effect when scanning other
59 gpiod_direction_output(keypad->col_gpios[col], 1); in __activate_col()
61 gpiod_set_value_cansleep(keypad->col_gpios[col], 0); in __activate_col()
62 if (!keypad->drive_inactive_cols) in __activate_col()
63 gpiod_direction_input(keypad->col_gpios[col]); in __activate_col()
71 if (on && keypad->col_scan_delay_us) in activate_col()
72 udelay(keypad->col_scan_delay_us); in activate_col()
79 for (col = 0; col < keypad->num_col_gpios; col++) in activate_all_cols()
[all …]
|
| /linux/drivers/watchdog/ |
| H A D | diag288_wdt.c | 1 // SPDX-License-Identifier: GPL-2.0-only
16 * Author(s): Arnd Bergmann (arndb@de.ibm.com)
17 * Philipp Hachtmann (phacht@de.ibm.com)
38 #define MAX_INTERVAL 3600 /* One hour should be enough - pure estimation */
42 /* Function codes - init, change, cancel */
56 MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>");
57 MODULE_AUTHOR("Philipp Hachtmann <phacht@de.ibm.com>");
83 err = -EINVAL; in diag288()
116 ret = diag288_str(func, dev->timeout, wdt_cmd); in wdt_start()
119 ret = diag288(WDT_FUNC_INIT, dev->timeout, LPARWDT_RESTART, 0); in wdt_start()
[all …]
|
| /linux/arch/sparc/include/asm/ |
| H A D | bbc.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
3 * bbc.h: Defines for BootBus Controller found on UltraSPARC-III
12 /* Register sizes are indicated by "B" (Byte, 1-byte),
13 * "H" (Half-word, 2 bytes), "W" (Word, 4 bytes) or
29 #define BBC_ES_DACT 0x14 /* [B] E* De-Assert Change Time */
30 #define BBC_ES_DABT 0x15 /* [B] E* De-Assert Bypass Time */
38 #define BBC_I2C_0_S1 0x2e /* [B] I2C ctrlr-0 reg S1 */
39 #define BBC_I2C_0_S0 0x2f /* [B] I2C ctrlr-0 regs S0,S0',S2,S3*/
40 #define BBC_I2C_1_S1 0x30 /* [B] I2C ctrlr-1 reg S1 */
41 #define BBC_I2C_1_S0 0x31 /* [B] I2C ctrlr-1 regs S0,S0',S2,S3*/
[all …]
|
| /linux/virt/kvm/ |
| H A D | irqchip.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * Copyright (c) 2013, Alexander Graf <agraf@suse.de>
12 * Alexander Graf <agraf@suse.de>
28 irq_rt = srcu_dereference_check(kvm->irq_routing, &kvm->irq_srcu, in kvm_irq_map_gsi()
29 lockdep_is_held(&kvm->irq_lock)); in kvm_irq_map_gsi()
30 if (irq_rt && gsi < irq_rt->nr_rt_entries) { in kvm_irq_map_gsi()
31 hlist_for_each_entry(e, &irq_rt->map[gsi], link) { in kvm_irq_map_gsi()
44 irq_rt = srcu_dereference(kvm->irq_routing, &kvm->irq_srcu); in kvm_irq_map_chip_pin()
45 return irq_rt->chip[irqchip][pin]; in kvm_irq_map_chip_pin()
52 if (!kvm_arch_irqchip_in_kernel(kvm) || (msi->flags & ~KVM_MSI_VALID_DEVID)) in kvm_send_userspace_msi()
[all …]
|
| /linux/drivers/misc/genwqe/ |
| H A D | card_sysfs.c | 1 // SPDX-License-Identifier: GPL-2.0-only
8 * Author: Joerg-Stephan Vogt <jsvogt@de.ibm.com>
10 * Author: Michael Ruettger <michael@ibmra.de>
33 [GENWQE_TYPE_ALTERA_230] = "GenWQE4-230",
34 [GENWQE_TYPE_ALTERA_530] = "GenWQE4-530",
35 [GENWQE_TYPE_ALTERA_A4] = "GenWQE5-A4",
36 [GENWQE_TYPE_ALTERA_A7] = "GenWQE5-A7",
45 return sprintf(buf, "%s\n", cs[cd->card_state]); in status_show()
133 * curr_bitstream_show() - Show the current bitstream id
160 * next_bitstream_show() - Show the next activated bitstream
[all …]
|
| /linux/net/dccp/ |
| H A D | ccid.c | 1 // SPDX-License-Identifier: GPL-2.0-only
6 * Arnaldo Carvalho de Melo <acme@conectiva.com.br>
28 if (ccids[i]->ccid_id == id) in ccid_by_number()
37 if (ccid_by_number(ccid_array[--array_len]) == NULL) in ccid_support_check()
43 * ccid_get_builtin_ccids - Populate a list of built-in CCIDs
47 * This function allocates memory - caller must see that it is freed after use.
53 return -ENOBUFS; in ccid_get_builtin_ccids()
56 (*ccid_array)[*array_len] = ccids[*array_len]->ccid_id; in ccid_get_builtin_ccids()
67 return -ENOBUFS; in ccid_getsockopt_builtin_ccids()
70 err = -EFAULT; in ccid_getsockopt_builtin_ccids()
[all …]
|
| /linux/drivers/scsi/ |
| H A D | sense_codes.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
4 * http://www.t10.org/lists/asc-num.txt [most recent: 20200817]
9 SENSE_CODE(0x0002, "End-of-partition/medium detected")
11 SENSE_CODE(0x0004, "Beginning-of-partition/medium detected")
12 SENSE_CODE(0x0005, "End-of-data detected")
51 SENSE_CODE(0x0409, "Logical unit not ready, self-test in progress")
87 SENSE_CODE(0x0801, "Logical unit communication time-out")
89 SENSE_CODE(0x0803, "Logical unit communication CRC error (Ultra-DMA/32)")
102 SENSE_CODE(0x0B01, "Warning - specified temperature exceeded")
103 SENSE_CODE(0x0B02, "Warning - enclosure degraded")
[all …]
|
| /linux/arch/s390/kvm/ |
| H A D | diag.c | 1 // SPDX-License-Identifier: GPL-2.0
7 * Author(s): Carsten Otte <cotte@de.ibm.com>
8 * Christian Borntraeger <borntraeger@de.ibm.com>
14 #include <asm/virtio-ccw.h>
15 #include "kvm-s390.h"
17 #include "trace-s390.h"
25 start = vcpu->run->s.regs.gprs[(vcpu->arch.sie_block->ipa & 0xf0) >> 4]; in diag_release_pages()
26 end = vcpu->run->s.regs.gprs[vcpu->arch.sie_block->ipa & 0xf] + PAGE_SIZE; in diag_release_pages()
27 vcpu->stat.instruction_diagnose_10++; in diag_release_pages()
40 gmap_discard(vcpu->arch.gmap, start, end); in diag_release_pages()
[all …]
|
| /linux/drivers/scsi/device_handler/ |
| H A D | scsi_dh_hp_sw.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
8 * Copyright (C) 2008 Hannes Reinecke <hare@suse.de>
23 #define HP_SW_PATH_UNINITIALIZED -1
37 * tur_done - Handle TEST UNIT READY return status
48 switch (sshdr->sense_key) { in tur_done()
50 if (sshdr->asc == 0x04 && sshdr->ascq == 2) { in tur_done()
52 * LUN not ready - Initialization command required in tur_done()
56 h->path_state = HP_SW_PATH_PASSIVE; in tur_done()
64 HP_SW_NAME, sshdr->sense_key, sshdr->asc, in tur_done()
65 sshdr->ascq); in tur_done()
[all …]
|
| /linux/Documentation/accounting/ |
| H A D | psi.rst | 4 PSI - Pressure Stall Information
14 either play it safe and under-utilize their hardware resources, or
23 scarcity aids users in sizing workloads to hardware--or provisioning
38 respective file in /proc/pressure/ -- cpu, memory, and io.
48 The "full" line indicates the share of time in which all non-idle
112 When activated, psi monitor stays active for at least the duration of one
116 Notifications to the userspace are rate-limited to one per tracking window.
118 The trigger will de-register when the file descriptor used to define the
158 n = poll(&fds, 1, -1);
187 Per-cgroup psi monitors can be specified and used the same way as
[all …]
|
| /linux/drivers/mtd/nand/raw/ |
| H A D | xway_nand.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright © 2016 Hauke Mehrtens <hauke@hauke-m.de>
29 * the ALE pin will be activated.
76 return readb(data->nandaddr + op); in xway_readb()
84 writeb(value, data->nandaddr + op); in xway_writeb()
92 case -1: in xway_select_chip()
95 spin_unlock_irqrestore(&ebu_lock, data->csflags); in xway_select_chip()
98 spin_lock_irqsave(&ebu_lock, data->csflags); in xway_select_chip()
151 if (chip->ecc.engine_type == NAND_ECC_ENGINE_TYPE_SOFT && in xway_attach_chip()
152 chip->ecc.algo == NAND_ECC_ALGO_UNKNOWN) in xway_attach_chip()
[all …]
|
| /linux/Documentation/admin-guide/mm/damon/ |
| H A D | lru_sort.rst | 1 .. SPDX-License-Identifier: GPL-2.0
4 DAMON-based LRU-lists Sorting
7 DAMON-based LRU-lists Sorting (DAMON_LRU_SORT) is a static kernel module that
9 (de)prioritization of pages on their LRU-lists for making LRU-lists a more
12 Where Proactive LRU-lists Sorting is Required?
15 As page-granularity access checking overhead could be significant on huge
23 Because DAMON can identify access patterns of best-effort accuracy while
24 inducing only user-specified range of overhead, proactively running
32 rates that higher than a user-specified threshold) and cold pages (pages of
34 user-specified threshold) using DAMON, and prioritizes hot pages while
[all …]
|
| /linux/Documentation/devicetree/bindings/pci/ |
| H A D | snps,dw-pcie-common.yaml | 1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/pci/snps,dw-pcie-common.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jingoo Han <jingoohan1@gmail.com>
11 - Gustavo Pimentel <gustavo.pimentel@synopsys.com>
23 Interface - DBI. In accordance with the reference manual the register
24 configuration space belongs to the Configuration-Dependent Module (CDM)
25 and is split up into several sub-parts Standard PCIe configuration
26 space, Port Logic Registers (PL), Shadow Config-space Registers,
[all …]
|
| /linux/include/uapi/linux/ |
| H A D | nfc.h | 2 * Copyright (C) 2011 Instituto Nokia de Tecnologia
33 * enum nfc_commands - supported nfc commands
56 * @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in
62 * a device. LTO must be set before the link is up otherwise -EINPROGRESS
65 * If one of the passed parameters is wrong none is set and -EINVAL is
129 #define NFC_CMD_MAX (__NFC_CMD_AFTER_LAST - 1)
132 * enum nfc_attrs - supported nfc attributes
138 * @NFC_ATTR_PROTOCOLS: nfc protocols - bitwise or-ed combination from
141 * @NFC_ATTR_TARGET_SENS_RES: NFC-A targets extra information such as NFCID
142 * @NFC_ATTR_TARGET_SEL_RES: NFC-A targets extra information (useful if the
[all …]
|
| /linux/net/nfc/ |
| H A D | core.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Copyright (C) 2011 Instituto Nokia de Tecnologia
37 pr_debug("%s do firmware %s\n", dev_name(&dev->dev), firmware_name); in nfc_fw_download()
39 device_lock(&dev->dev); in nfc_fw_download()
41 if (dev->shutting_down) { in nfc_fw_download()
42 rc = -ENODEV; in nfc_fw_download()
46 if (dev->dev_up) { in nfc_fw_download()
47 rc = -EBUSY; in nfc_fw_download()
51 if (!dev->ops->fw_download) { in nfc_fw_download()
52 rc = -EOPNOTSUPP; in nfc_fw_download()
[all …]
|
| /linux/drivers/media/dvb-frontends/ |
| H A D | mt352.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Driver for Zarlink DVB-T MT352 demodulator
5 * Written by Holger Waechtler <holger@qanu.de>
6 * and Daniel Mack <daniel@qanu.de>
8 * AVerMedia AVerTV DVB-T 771 support by
9 * Wolfram Joost <dbox2@frokaschwei.de>
15 * DVICO FusionHDTV DVB-T1 and DVICO FusionHDTV DVB-T Lite support by
46 struct mt352_state* state = fe->demodulator_priv; in mt352_single_write()
48 struct i2c_msg msg = { .addr = state->config.demod_address, .flags = 0, in mt352_single_write()
50 int err = i2c_transfer(state->i2c, &msg, 1); in mt352_single_write()
[all …]
|
| /linux/arch/arm/mach-rockchip/ |
| H A D | platsmp.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * Author: Heiko Stuebner <heiko@sntech.de>
57 np = dev->of_node; in rockchip_get_core_reset()
92 ret = -1; in pmu_set_power_domain()
122 return -ENXIO; in rockchip_boot_secondary()
128 return -ENXIO; in rockchip_boot_secondary()
140 * stay at wfe state, once they are activated, they will check in rockchip_boot_secondary()
159 * rockchip_smp_prepare_sram - populate necessary sram block
160 * Starting cores execute the code residing at the start of the on-chip sram
161 * after power-on. Therefore make sure, this sram region is reserved and
[all …]
|
| /linux/sound/soc/codecs/ |
| H A D | ssm2602.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
85 48, 127, TLV_DB_SCALE_ITEM(-7400, 100, 0)
88 static const DECLARE_TLV_DB_SCALE(ssm260x_inpga_tlv, -3450, 150, 0);
89 static const DECLARE_TLV_DB_SCALE(ssm260x_sidetone_tlv, -1500, 300, 0);
99 SOC_ENUM("Playback De-emphasis", ssm2602_enum[1]),
133 * the digital core should be activated only after all necessary bits in ssm2602_mic_switch_event()
136 * is activated too early, or even before the ADC is powered up, audible in ssm2602_mic_switch_event()
178 ARRAY_SIZE(ssm260x_output_mixer_controls) - 1), /* Last element is the mic */
302 return -EINVAL; in ssm2602_get_coeff()
309 struct snd_soc_component *component = dai->component; in ssm2602_hw_params()
[all …]
|
| /linux/drivers/media/radio/si470x/ |
| H A D | radio-si470x-common.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/media/radio/si470x/radio-si470x-common.c
8 * Copyright (c) 2012 Hans de Goede <hdegoede@redhat.com>
14 * 2008-01-12 Tobias Lorenz <tobias.lorenz@gmx.net>
16 * - First working version
17 * 2008-01-13 Tobias Lorenz <tobias.lorenz@gmx.net>
19 * - Improved error handling, every function now returns errno
20 * - Improved multi user access (start/mute/stop)
21 * - Channel doesn't get lost anymore after start/mute/stop
22 * - RDS support added (polling mode via interrupt EP 1)
[all …]
|
| /linux/drivers/net/ethernet/dec/tulip/ |
| H A D | xircom_cb.c | 2 * xircom_cb: A driver for the (tulip-like) Xircom Cardbus ethernet cards
7 * Written by Arjan van de Ven for Red Hat, Inc.
40 MODULE_AUTHOR("Arjan van de Ven <arjanv@redhat.com>");
77 /* Send and receive buffers, kernel-addressable and dma addressable forms */
161 for (i=31;i>=0;i--) { in print_binary()
193 struct device *d = &pdev->dev; in xircom_probe()
217 pr_err("%s: failed to allocate io-region\n", __func__); in xircom_probe()
221 rc = -ENOMEM; in xircom_probe()
234 private->rx_buffer = dma_alloc_coherent(d, 8192, in xircom_probe()
235 &private->rx_dma_handle, in xircom_probe()
[all …]
|