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/Linux-v5.15/drivers/media/platform/mtk-vcodec/
Dvenc_vpu_if.c1 // SPDX-License-Identifier: GPL-2.0
12 static void handle_enc_init_msg(struct venc_vpu_inst *vpu, const void *data) in handle_enc_init_msg() argument
14 const struct venc_vpu_ipi_msg_init *msg = data; in handle_enc_init_msg()
16 vpu->inst_addr = msg->vpu_inst_addr; in handle_enc_init_msg()
17 vpu->vsi = mtk_vcodec_fw_map_dm_addr(vpu->ctx->dev->fw_handler, in handle_enc_init_msg()
18 msg->vpu_inst_addr); in handle_enc_init_msg()
21 if (vpu->ctx->dev->venc_pdata->chip == MTK_MT8173) in handle_enc_init_msg()
26 msg->venc_abi_version); in handle_enc_init_msg()
27 switch (msg->venc_abi_version) { in handle_enc_init_msg()
32 msg->venc_abi_version); in handle_enc_init_msg()
[all …]
/Linux-v5.15/drivers/hid/
Dhid-picolcd.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright (C) 2010-2012 by Bruno Prémont <bonbons@linux-vserver.org> *
27 #define REPORT_LED_STATE 0x81 /* LCD: OUT[1] */
28 #define REPORT_BRIGHTNESS 0x91 /* LCD: OUT[1] */
29 #define REPORT_CONTRAST 0x92 /* LCD: OUT[1] */
30 #define REPORT_RESET 0x93 /* LCD: OUT[2] */
31 #define REPORT_LCD_CMD 0x94 /* LCD: OUT[63] */
32 #define REPORT_LCD_DATA 0x95 /* LCD: OUT[63] */
33 #define REPORT_LCD_CMD_DATA 0x96 /* LCD: OUT[63] */
34 #define REPORT_EE_READ 0xa3 /* LCD: OUT[63] */
[all …]
/Linux-v5.15/drivers/media/usb/dvb-usb/
Dttusb2.h1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * (e.g. Pinnacle 400e DVB-S USB2.0).
7 * Copyright (C) 2005-6 Patrick Boettcher <pb@linuxtv.de>
9 * see Documentation/driver-api/media/drivers/dvb-usb.rst for more information
16 * always to messages (out/in)
17 * out message:
18 * 0xaa <id> <cmdbyte> <datalen> <data...>
21 * 0x55 <id> <cmdbyte> <datalen> <data...>
27 /* out data: <byte>[28]
31 /* out data: nothing */
[all …]
/Linux-v5.15/drivers/net/ethernet/intel/igb/
De1000_phy.c1 // SPDX-License-Identifier: GPL-2.0
2 /* Copyright(c) 2007 - 2018 Intel Corporation. */
31 * igb_check_reset_block - Check if PHY reset is blocked
48 * igb_get_phy_id - Retrieve the PHY ID and revision
56 struct e1000_phy_info *phy = &hw->phy; in igb_get_phy_id()
61 if ((hw->mac.type == e1000_i210) || (hw->mac.type == e1000_i211)) in igb_get_phy_id()
62 phy->ops.write_reg(hw, I347AT4_PAGE_SELECT, 0); in igb_get_phy_id()
64 ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id); in igb_get_phy_id()
66 goto out; in igb_get_phy_id()
68 phy->id = (u32)(phy_id << 16); in igb_get_phy_id()
[all …]
/Linux-v5.15/arch/x86/crypto/
Dsha1_ssse3_glue.c1 // SPDX-License-Identifier: GPL-2.0-or-later
12 * Copyright (c) Jean-Francois Dive <jef@linuxbe.org>
29 static int sha1_update(struct shash_desc *desc, const u8 *data, in sha1_update() argument
35 (sctx->count % SHA1_BLOCK_SIZE) + len < SHA1_BLOCK_SIZE) in sha1_update()
36 return crypto_sha1_update(desc, data, len); in sha1_update()
40 * 160-bit internal state, as this is what the asm functions expect. in sha1_update()
45 sha1_base_do_update(desc, data, len, sha1_xform); in sha1_update()
51 static int sha1_finup(struct shash_desc *desc, const u8 *data, in sha1_finup() argument
52 unsigned int len, u8 *out, sha1_block_fn *sha1_xform) in sha1_finup() argument
55 return crypto_sha1_finup(desc, data, len, out); in sha1_finup()
[all …]
Dcrc32c-intel_glue.c1 // SPDX-License-Identifier: GPL-2.0-only
7 * Intel(R) 64 and IA-32 Architectures Software Developer's Manual
8 * Volume 2A: Instruction Set Reference, A-M
48 static u32 crc32c_intel_le_hw_byte(u32 crc, unsigned char const *data, size_t length) in crc32c_intel_le_hw_byte() argument
50 while (length--) { in crc32c_intel_le_hw_byte()
52 : "+r" (crc) : "rm" (*data)); in crc32c_intel_le_hw_byte()
53 data++; in crc32c_intel_le_hw_byte()
65 while (iquotient--) { in crc32c_intel_le_hw()
89 return -EINVAL; in crc32c_intel_setkey()
96 u32 *mctx = crypto_shash_ctx(desc->tfm); in crc32c_intel_init()
[all …]
Dsha256_ssse3_glue.c24 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
44 const u8 *data, int blocks);
46 static int _sha256_update(struct shash_desc *desc, const u8 *data, in _sha256_update() argument
52 (sctx->count % SHA256_BLOCK_SIZE) + len < SHA256_BLOCK_SIZE) in _sha256_update()
53 return crypto_sha256_update(desc, data, len); in _sha256_update()
57 * 256-bit internal state, as this is what the asm functions expect. in _sha256_update()
62 sha256_base_do_update(desc, data, len, sha256_xform); in _sha256_update()
68 static int sha256_finup(struct shash_desc *desc, const u8 *data, in sha256_finup() argument
69 unsigned int len, u8 *out, sha256_block_fn *sha256_xform) in sha256_finup() argument
72 return crypto_sha256_finup(desc, data, len, out); in sha256_finup()
[all …]
Dsha512_ssse3_glue.c22 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
42 const u8 *data, int blocks);
44 static int sha512_update(struct shash_desc *desc, const u8 *data, in sha512_update() argument
50 (sctx->count[0] % SHA512_BLOCK_SIZE) + len < SHA512_BLOCK_SIZE) in sha512_update()
51 return crypto_sha512_update(desc, data, len); in sha512_update()
55 * 512-bit internal state, as this is what the asm functions expect. in sha512_update()
60 sha512_base_do_update(desc, data, len, sha512_xform); in sha512_update()
66 static int sha512_finup(struct shash_desc *desc, const u8 *data, in sha512_finup() argument
67 unsigned int len, u8 *out, sha512_block_fn *sha512_xform) in sha512_finup() argument
70 return crypto_sha512_finup(desc, data, len, out); in sha512_finup()
[all …]
/Linux-v5.15/net/core/
Dflow_offload.c1 /* SPDX-License-Identifier: GPL-2.0 */
19 rule->action.num_entries = num_actions; in flow_rule_alloc()
20 /* Pre-fill each action hw_stats with DONT_CARE. in flow_rule_alloc()
24 rule->action.entries[i].hw_stats = FLOW_ACTION_HW_STATS_DONT_CARE; in flow_rule_alloc()
31 const struct flow_match *__m = &(__rule)->match; \
32 struct flow_dissector *__d = (__m)->dissector; \
34 (__out)->key = skb_flow_dissector_target(__d, __type, (__m)->key); \
35 (__out)->mask = skb_flow_dissector_target(__d, __type, (__m)->mask); \
38 struct flow_match_meta *out) in flow_rule_match_meta() argument
40 FLOW_DISSECTOR_MATCH(rule, FLOW_DISSECTOR_KEY_META, out); in flow_rule_match_meta()
[all …]
/Linux-v5.15/drivers/infiniband/hw/mlx5/
Dmad.c2 * Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
14 * - Redistributions of source code must retain the above
18 * - Redistributions in binary form must reproduce the above
28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
48 if (in_mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_SUBN_LID_ROUTED && in can_do_mad_ifc()
49 in_mad->mad_hdr.mgmt_class != IB_MGMT_CLASS_SUBN_DIRECTED_ROUTE) in can_do_mad_ifc()
51 return dev->port_caps[port_num - 1].has_smi; in can_do_mad_ifc()
62 return -EPERM; in mlx5_MAD_IFC()
72 return mlx5_cmd_mad_ifc(dev->mdev, in_mad, response_mad, op_modifier, in mlx5_MAD_IFC()
77 void *out) in pma_cnt_ext_assign() argument
[all …]
/Linux-v5.15/tools/testing/selftests/bpf/progs/
Dtest_core_reloc_module.c1 // SPDX-License-Identifier: GPL-2.0
20 char out[256]; member
23 } data = {}; variable
33 /* we have test_progs[-flavor], so cut flavor part */
44 struct core_reloc_module_output *out = (void *)&data.out; in BPF_PROG() local
49 if (data.my_pid_tgid != pid_tgid) in BPF_PROG()
55 out->len = BPF_CORE_READ(read_ctx, len); in BPF_PROG()
56 out->off = BPF_CORE_READ(read_ctx, off); in BPF_PROG()
58 out->read_ctx_sz = bpf_core_type_size(struct bpf_testmod_test_read_ctx); in BPF_PROG()
59 out->read_ctx_exists = bpf_core_type_exists(struct bpf_testmod_test_read_ctx); in BPF_PROG()
[all …]
/Linux-v5.15/drivers/staging/fwserial/
Ddma_fifo.c1 // SPDX-License-Identifier: GPL-2.0+
3 * DMA-able FIFO implementation
22 fifo->corrupt = !!(condition); \
23 WARN(fifo->corrupt, format); \
31 return check - (lo + 1) < (hi - 1) - lo; in addr_check()
36 * @fifo: address of in-place "struct dma_fifo" object
41 INIT_LIST_HEAD(&fifo->pending); in dma_fifo_init()
45 * dma_fifo_alloc - initialize and allocate dma_fifo
46 * @fifo: address of in-place "struct dma_fifo" object
64 return -EINVAL; in dma_fifo_alloc()
[all …]
/Linux-v5.15/lib/
Dkfifo.c1 // SPDX-License-Identifier: GPL-2.0-or-later
21 return (fifo->mask + 1) - (fifo->in - fifo->out); in kfifo_unused()
33 fifo->in = 0; in __kfifo_alloc()
34 fifo->out = 0; in __kfifo_alloc()
35 fifo->esize = esize; in __kfifo_alloc()
38 fifo->data = NULL; in __kfifo_alloc()
39 fifo->mask = 0; in __kfifo_alloc()
40 return -EINVAL; in __kfifo_alloc()
43 fifo->data = kmalloc_array(esize, size, gfp_mask); in __kfifo_alloc()
45 if (!fifo->data) { in __kfifo_alloc()
[all …]
Ddecompress_unzstd.c1 // SPDX-License-Identifier: GPL-2.0
4 * Important notes about in-place decompression
6 * At least on x86, the kernel is decompressed in place: the compressed data
8 * most of the compressed data. There must be enough safety margin to
14 * The worst case for in-place decompression is that the beginning of
16 * uncompressible. Thus, we must look for worst-case expansion when the
17 * compressor is encoding uncompressible data.
28 * ZSTD stores the data in blocks. Each block has a header whose size is
43 * - 22 bytes for the .zst file format headers;
44 * - 3 bytes per every 128 KiB of uncompressed size (one block header per
[all …]
/Linux-v5.15/fs/nfs/
Dnfs42xdr.c1 // SPDX-License-Identifier: GPL-2.0
239 * These values specify the maximum amount of data that is not
264 encode_nfs4_stateid(xdr, &args->falloc_stateid); in encode_fallocate()
265 encode_uint64(xdr, args->falloc_offset); in encode_fallocate()
266 encode_uint64(xdr, args->falloc_length); in encode_fallocate()
280 encode_uint32(xdr, ns->nl4_type); in encode_nl4_server()
281 switch (ns->nl4_type) { in encode_nl4_server()
284 encode_string(xdr, ns->u.nl4_str_sz, ns->u.nl4_str); in encode_nl4_server()
287 encode_string(xdr, ns->u.nl4_addr.netid_len, in encode_nl4_server()
288 ns->u.nl4_addr.netid); in encode_nl4_server()
[all …]
/Linux-v5.15/drivers/pci/hotplug/
Dcpqphp_sysfs.c1 // SPDX-License-Identifier: GPL-2.0+
6 * Copyright (C) 2001,2003 Greg Kroah-Hartman (greg@kroah.com)
30 char *out = buf; in show_ctrl() local
34 out += sprintf(buf, "Free resources: memory\n"); in show_ctrl()
36 res = ctrl->mem_head; in show_ctrl()
37 while (res && index--) { in show_ctrl()
38 out += sprintf(out, "start = %8.8x, length = %8.8x\n", res->base, res->length); in show_ctrl()
39 res = res->next; in show_ctrl()
41 out += sprintf(out, "Free resources: prefetchable memory\n"); in show_ctrl()
43 res = ctrl->p_mem_head; in show_ctrl()
[all …]
/Linux-v5.15/drivers/net/ethernet/aquantia/atlantic/macsec/
Dmacsec_api.h1 /* SPDX-License-Identifier: GPL-2.0-only */
48 /*! Read the raw table data from the specified row of the Egress CTL
50 * rec - [OUT] The raw table row data will be unpacked into the fields of rec.
51 * table_index - The table row to read (max 23).
57 /*! Pack the fields of rec, and write the packed data into the
59 * rec - [IN] The bitfield values to write to the table row.
60 * table_index - The table row to write(max 23).
66 /*! Read the raw table data from the specified row of the Egress
68 * rec - [OUT] The raw table row data will be unpacked into the fields of rec.
69 * table_index - The table row to read (max 47).
[all …]
/Linux-v5.15/arch/s390/crypto/
Dcrc32-vx.c1 // SPDX-License-Identifier: GPL-2.0
3 * Crypto-API module for CRC-32 algorithms implemented with the
9 #define KMSG_COMPONENT "crc32-vx"
24 #define VX_ALIGN_MASK (VX_ALIGNMENT - 1)
40 * DEFINE_CRC32_VX() - Define a CRC-32 function using the vector extension
42 * Creates a function to perform a particular CRC-32 computation. Depending
43 * on the message buffer, the hardware-accelerated or software implementation
50 unsigned char const *data, size_t datalen) \
56 return ___crc32_sw(crc, data, datalen); \
58 if ((unsigned long)data & VX_ALIGN_MASK) { \
[all …]
/Linux-v5.15/drivers/power/supply/
D88pm860x_battery.c1 // SPDX-License-Identifier: GPL-2.0-only
68 /* OCV -- Open Circuit Voltage */
83 * corresponding resistor value -- Ohm / C degeree.
85 #define TBAT_NEG_25D 127773 /* -25 */
86 #define TBAT_NEG_10D 54564 /* -10 */
151 * register 1 bit[7:0] -- bit[11:4] of measured value of voltage
152 * register 0 bit[3:0] -- bit[3:0] of measured value of voltage
155 int offset, int *data) in measure_12bit_voltage() argument
160 ret = pm860x_bulk_read(info->i2c, offset, 2, buf); in measure_12bit_voltage()
164 *data = ((buf[0] & 0xff) << 4) | (buf[1] & 0x0f); in measure_12bit_voltage()
[all …]
D88pm860x_charger.c1 // SPDX-License-Identifier: GPL-2.0-only
23 /* bit definitions of Reset Out Register */
86 /* over-temperature on PM8606 setting */
90 /* over-voltage protect on vchg setting mv */
113 "battery-monitor",
116 static int measure_vchg(struct pm860x_charger_info *info, int *data) in measure_vchg() argument
121 ret = pm860x_bulk_read(info->i2c, PM8607_VCHG_MEAS1, 2, buf); in measure_vchg()
125 *data = ((buf[0] & 0xff) << 4) | (buf[1] & 0x0f); in measure_vchg()
127 *data = ((*data & 0xfff) * 9 * 125) >> 9; in measure_vchg()
129 dev_dbg(info->dev, "%s, vchg: %d mv\n", __func__, *data); in measure_vchg()
[all …]
/Linux-v5.15/drivers/hwmon/
Dg762.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * g762 - Driver for the Global Mixed-mode Technology Inc. fan speed
15 * http://natisbad.org/NAS/refs/GMT_EDS-762_763-080710-0.2.pdf
27 * http://www.gmt.com.tw/product/datasheet/EDS-762_3.pdf
36 #include <linux/hwmon-sysfs.h>
66 #define G762_REG_FAN_CMD1_OUT_MODE 0x20 /* out mode: PWM or DC */
67 #define G762_REG_FAN_CMD1_FAN_MODE 0x10 /* fan mode: closed/open-loop */
79 #define G762_REG_FAN_STA_OOC 0x01 /* fan out of control */
91 /* Register data is read (and cached) at most once per second. */
131 u8 set_cnt; /* controls fan rotation speed in closed-loop mode */
[all …]
/Linux-v5.15/drivers/rtc/
Drtc-max77686.c1 // SPDX-License-Identifier: GPL-2.0+
7 // based on rtc-max8997.c
16 #include <linux/mfd/max77686-private.h>
22 #define MAX77686_INVALID_I2C_ADDR (-1)
25 #define MAX77686_INVALID_REG (-1)
179 .name = "max77686-rtc",
252 .name = "max77802-rtc",
271 static void max77686_rtc_data_to_tm(u8 *data, struct rtc_time *tm, in max77686_rtc_data_to_tm() argument
274 u8 mask = info->drv_data->mask; in max77686_rtc_data_to_tm()
276 tm->tm_sec = data[RTC_SEC] & mask; in max77686_rtc_data_to_tm()
[all …]
/Linux-v5.15/crypto/
Dshash.c1 // SPDX-License-Identifier: GPL-2.0-or-later
26 return -ENOSYS; in shash_no_setkey()
38 return alg->setkey != shash_no_setkey; in crypto_shash_alg_has_setkey()
51 absize = keylen + (alignmask & ~(crypto_tfm_ctx_alignment() - 1)); in shash_setkey_unaligned()
54 return -ENOMEM; in shash_setkey_unaligned()
58 err = shash->setkey(tfm, alignbuffer, keylen); in shash_setkey_unaligned()
79 err = shash->setkey(tfm, key, keylen); in crypto_shash_setkey()
91 static int shash_update_unaligned(struct shash_desc *desc, const u8 *data, in shash_update_unaligned() argument
94 struct crypto_shash *tfm = desc->tfm; in shash_update_unaligned()
97 unsigned int unaligned_len = alignmask + 1 - in shash_update_unaligned()
[all …]
/Linux-v5.15/net/bpf/
Dtest_run.c1 // SPDX-License-Identifier: GPL-2.0-only
16 #include <linux/error-injection.h>
34 if (t->mode == NO_PREEMPT) in bpf_test_timer_enter()
39 t->time_start = ktime_get_ns(); in bpf_test_timer_enter()
45 t->time_start = 0; in bpf_test_timer_leave()
47 if (t->mode == NO_PREEMPT) in bpf_test_timer_leave()
57 t->i++; in bpf_test_timer_continue()
58 if (t->i >= repeat) { in bpf_test_timer_continue()
60 t->time_spent += ktime_get_ns() - t->time_start; in bpf_test_timer_continue()
61 do_div(t->time_spent, t->i); in bpf_test_timer_continue()
[all …]
/Linux-v5.15/drivers/net/wireless/intel/iwlwifi/fw/
Duefi.c1 // SPDX-License-Identifier: GPL-2.0 OR BSD-3-Clause
6 #include "iwl-drv.h"
8 #include "iwl-prph.h"
9 #include "iwl-io.h"
22 void *data; in iwl_uefi_get_pnvm() local
30 return ERR_PTR(-ENOMEM); in iwl_uefi_get_pnvm()
32 memcpy(&pnvm_efivar->var.VariableName, IWL_UEFI_OEM_PNVM_NAME, in iwl_uefi_get_pnvm()
34 pnvm_efivar->var.VendorGuid = IWL_EFI_VAR_GUID; in iwl_uefi_get_pnvm()
43 data = kmalloc(package_size, GFP_KERNEL); in iwl_uefi_get_pnvm()
44 if (!data) { in iwl_uefi_get_pnvm()
[all …]

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