| /Linux-v6.6/tools/perf/util/ |
| D | mmap.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2011-2017, Red Hat Inc, Arnaldo Carvalho de Melo <acme@redhat.com>
5 * Parts came from evlist.c builtin-{top,stat,record}.c, see those files for further
29 void mmap_cpu_mask__scnprintf(struct mmap_cpu_mask *mask, const char *tag) in mmap_cpu_mask__scnprintf() argument
34 len = bitmap_scnprintf(mask->bits, mask->nbits, buf, MASK_SIZE); in mmap_cpu_mask__scnprintf()
36 pr_debug("%p: %s mask[%zd]: %s\n", mask, tag, mask->nbits, buf); in mmap_cpu_mask__scnprintf()
39 size_t mmap__mmap_len(struct mmap *map) in mmap__mmap_len() argument
41 return perf_mmap__mmap_len(&map->core); in mmap__mmap_len()
44 int __weak auxtrace_mmap__mmap(struct auxtrace_mmap *mm __maybe_unused, in auxtrace_mmap__mmap()
47 int fd __maybe_unused) in auxtrace_mmap__mmap()
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| /Linux-v6.6/arch/x86/include/asm/ |
| D | mpspec.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
10 extern int pic_mode;
35 extern int mp_bus_id_to_type[MAX_MP_BUSSES];
40 extern unsigned int boot_cpu_physical_apicid;
44 extern int smp_found_config;
66 extern int enable_update_mptable;
68 extern void default_get_smp_config(unsigned int early);
76 int generic_processor_info(int apicid);
81 unsigned long mask[PHYSID_ARRAY_SIZE]; member
86 #define physid_set(physid, map) set_bit(physid, (map).mask) argument
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| /Linux-v6.6/tools/lib/perf/ |
| D | mmap.c | 1 // SPDX-License-Identifier: GPL-2.0
19 void perf_mmap__init(struct perf_mmap *map, struct perf_mmap *prev, in perf_mmap__init() argument
22 map->fd = -1; in perf_mmap__init()
23 map->overwrite = overwrite; in perf_mmap__init()
24 map->unmap_cb = unmap_cb; in perf_mmap__init()
25 refcount_set(&map->refcnt, 0); in perf_mmap__init()
27 prev->next = map; in perf_mmap__init()
30 size_t perf_mmap__mmap_len(struct perf_mmap *map) in perf_mmap__mmap_len() argument
32 return map->mask + 1 + page_size; in perf_mmap__mmap_len()
35 int perf_mmap__mmap(struct perf_mmap *map, struct perf_mmap_param *mp, in perf_mmap__mmap() argument
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| /Linux-v6.6/drivers/pinctrl/ |
| D | pinctrl-stmfx.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for STMicroelectronics Multi-Function eXpander (STMFX) GPIO expander
19 #include "pinctrl-utils.h"
53 * Pins availability is managed thanks to gpio-ranges property.
104 static int stmfx_gpio_get(struct gpio_chip *gc, unsigned int offset) in stmfx_gpio_get()
108 u32 mask = get_mask(offset); in stmfx_gpio_get() local
110 int ret; in stmfx_gpio_get()
112 ret = regmap_read(pctl->stmfx->map, reg, &value); in stmfx_gpio_get()
114 return ret ? ret : !!(value & mask); in stmfx_gpio_get()
117 static void stmfx_gpio_set(struct gpio_chip *gc, unsigned int offset, int value) in stmfx_gpio_set()
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| /Linux-v6.6/include/linux/ |
| D | regmap.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
6 * Register map access API
54 #define REGMAP_UPSHIFT(s) (-(s))
66 * struct reg_default - Default value for a register.
75 unsigned int reg;
76 unsigned int def;
80 * struct reg_sequence - An individual write from a sequence of writes.
90 unsigned int reg;
91 unsigned int def;
92 unsigned int delay_us;
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| D | bitmap.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
23 * specific are in various include/asm-<arch>/bitops.h headers
36 * compile-time and at most BITS_PER_LONG.
57 * bitmap_find_next_zero_area(buf, len, pos, n, mask) Find bit free area
58 * bitmap_find_next_zero_area_off(buf, len, pos, n, mask, mask_off) as above
62 * bitmap_replace(dst, old, new, mask, nbits) *dst = (*old & ~(*mask)) | (*new & *mask)
63 * bitmap_remap(dst, src, old, new, nbits) *dst = map(old, new)(src)
64 * bitmap_bitremap(oldbit, old, new, nbits) newbit = map(old, new)(oldbit)
78 * bitmap_get_value8(map, start) Get 8bit value from map at start
79 * bitmap_set_value8(map, value, start) Set 8bit value to map at start
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| /Linux-v6.6/drivers/irqchip/ |
| D | irq-ingenic-tcu.c | 1 // SPDX-License-Identifier: GPL-2.0
11 #include <linux/mfd/ingenic-tcu.h>
17 struct regmap *map; member
20 unsigned int nb_parent_irqs;
26 struct irq_chip *irq_chip = irq_data_get_irq_chip(&desc->irq_data); in ingenic_tcu_intc_cascade()
29 struct regmap *map = gc->private; in ingenic_tcu_intc_cascade() local
32 unsigned int i; in ingenic_tcu_intc_cascade()
34 regmap_read(map, TCU_REG_TFR, &irq_reg); in ingenic_tcu_intc_cascade()
35 regmap_read(map, TCU_REG_TMR, &irq_mask); in ingenic_tcu_intc_cascade()
52 struct regmap *map = gc->private; in ingenic_tcu_gc_unmask_enable_reg() local
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| D | irq-ls-extirq.c | 1 // SPDX-License-Identifier: GPL-2.0
3 #define pr_fmt(fmt) "irq-ls-extirq: " fmt
12 #include <dt-bindings/interrupt-controller/arm-gic.h>
23 struct irq_fwspec map[MAXIRQ]; member
26 static void ls_extirq_intpcr_rmw(struct ls_extirq_data *priv, u32 mask, in ls_extirq_intpcr_rmw() argument
33 * IRQ descriptors, making sure the read-modify-write is atomic. in ls_extirq_intpcr_rmw()
35 raw_spin_lock(&priv->lock); in ls_extirq_intpcr_rmw()
37 if (priv->big_endian) in ls_extirq_intpcr_rmw()
38 intpcr = ioread32be(priv->intpcr); in ls_extirq_intpcr_rmw()
40 intpcr = ioread32(priv->intpcr); in ls_extirq_intpcr_rmw()
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| D | irq-hip04.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2002-2014 ARM Limited.
6 * Copyright (c) 2013-2014 HiSilicon Ltd.
7 * Copyright (c) 2013-2014 Linaro Ltd.
20 * Note that IRQs 0-31 are special - they are local to each CPU.
22 * registers are banked per-cpu for these sources.
42 #include <linux/irqchip/arm-gic.h>
48 #include "irq-gic-common.h"
56 unsigned int nr_irqs;
74 return hip04_data->dist_base; in hip04_dist_base()
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| /Linux-v6.6/drivers/clk/qcom/ |
| D | reset.c | 1 // SPDX-License-Identifier: GPL-2.0-only
9 #include <linux/reset-controller.h>
14 static int qcom_reset(struct reset_controller_dev *rcdev, unsigned long id) in qcom_reset()
18 rcdev->ops->assert(rcdev, id); in qcom_reset()
19 fsleep(rst->reset_map[id].udelay ?: 1); /* use 1 us as default */ in qcom_reset()
21 rcdev->ops->deassert(rcdev, id); in qcom_reset()
25 static int
29 const struct qcom_reset_map *map; in qcom_reset_assert() local
30 u32 mask; in qcom_reset_assert() local
33 map = &rst->reset_map[id]; in qcom_reset_assert()
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| /Linux-v6.6/sound/soc/codecs/ |
| D | hdmi-codec.c | 1 // SPDX-License-Identifier: GPL-2.0-only
4 * Copyright (C) 2015 Texas Instruments Incorporated - https://www.ti.com/
16 #include <sound/hdmi-codec.h>
21 #define HDMI_CODEC_CHMAP_IDX_UNKNOWN -1
52 const int ca_id;
53 unsigned int n_ch;
54 unsigned long mask; member
60 .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
64 /* Channel maps for multi-channel playbacks, up to 8 n_ch */
67 .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } },
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| /Linux-v6.6/drivers/leds/ |
| D | leds-syscon.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
19 * struct syscon_led - state container for syscon based LEDs
21 * @map: regmap to access the syscon device backing this LED
23 * @mask: the bit in the register corresponding to the LED
28 struct regmap *map; member
30 u32 mask; member
40 int ret; in syscon_led_set()
44 sled->state = false; in syscon_led_set()
46 val = sled->mask; in syscon_led_set()
47 sled->state = true; in syscon_led_set()
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| /Linux-v6.6/drivers/iio/imu/inv_mpu6050/ |
| D | inv_mpu_trigger.c | 1 // SPDX-License-Identifier: GPL-2.0-only
12 static unsigned int inv_scan_query_mpu6050(struct iio_dev *indio_dev) in inv_scan_query_mpu6050()
15 unsigned int mask; in inv_scan_query_mpu6050() local
18 * If the MPU6050 is just used as a trigger, then the scan mask in inv_scan_query_mpu6050()
22 if (!indio_dev->active_scan_mask) { in inv_scan_query_mpu6050()
23 st->chip_config.temp_fifo_enable = true; in inv_scan_query_mpu6050()
27 st->chip_config.gyro_fifo_enable = in inv_scan_query_mpu6050()
29 indio_dev->active_scan_mask) || in inv_scan_query_mpu6050()
31 indio_dev->active_scan_mask) || in inv_scan_query_mpu6050()
33 indio_dev->active_scan_mask); in inv_scan_query_mpu6050()
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| /Linux-v6.6/drivers/power/reset/ |
| D | syscon-reboot.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
18 struct regmap *map; member
21 u32 mask; member
25 static int syscon_restart_handle(struct notifier_block *this, in syscon_restart_handle()
33 regmap_update_bits(ctx->map, ctx->offset, ctx->mask, ctx->value); in syscon_restart_handle()
41 static int syscon_reboot_probe(struct platform_device *pdev) in syscon_reboot_probe()
44 struct device *dev = &pdev->dev; in syscon_reboot_probe()
45 int mask_err, value_err; in syscon_reboot_probe()
46 int priority; in syscon_reboot_probe()
47 int err; in syscon_reboot_probe()
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| D | syscon-poweroff.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
18 static struct regmap *map; variable
21 static u32 mask; variable
26 regmap_update_bits(map, offset, mask, value); in syscon_poweroff()
33 static int syscon_poweroff_probe(struct platform_device *pdev) in syscon_poweroff_probe()
35 int mask_err, value_err; in syscon_poweroff_probe()
37 map = syscon_regmap_lookup_by_phandle(pdev->dev.of_node, "regmap"); in syscon_poweroff_probe()
38 if (IS_ERR(map)) { in syscon_poweroff_probe()
39 dev_err(&pdev->dev, "unable to get syscon"); in syscon_poweroff_probe()
40 return PTR_ERR(map); in syscon_poweroff_probe()
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| /Linux-v6.6/drivers/rtc/ |
| D | rtc-88pm80x.c | 1 // SPDX-License-Identifier: GPL-2.0
40 struct regmap *map; member
44 int irq;
47 static irqreturn_t rtc_update_handler(int irq, void *data) in rtc_update_handler()
50 int mask; in rtc_update_handler() local
52 mask = PM800_ALARM | PM800_ALARM_WAKEUP; in rtc_update_handler()
53 regmap_update_bits(info->map, PM800_RTC_CONTROL, mask | PM800_ALARM1_EN, in rtc_update_handler()
54 mask); in rtc_update_handler()
55 rtc_update_irq(info->rtc_dev, 1, RTC_AF); in rtc_update_handler()
59 static int pm80x_rtc_alarm_irq_enable(struct device *dev, unsigned int enabled) in pm80x_rtc_alarm_irq_enable()
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| /Linux-v6.6/drivers/mfd/ |
| D | stmfx.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Driver for STMicroelectronics Multi-Function eXpander (STMFX) core
17 static bool stmfx_reg_volatile(struct device *dev, unsigned int reg) in stmfx_reg_volatile()
44 static bool stmfx_reg_writeable(struct device *dev, unsigned int reg) in stmfx_reg_writeable()
78 .of_compatible = "st,stmfx-0300-pinctrl",
79 .name = "stmfx-pinctrl",
84 .of_compatible = "st,stmfx-0300-idd",
85 .name = "stmfx-idd",
90 .of_compatible = "st,stmfx-0300-ts",
91 .name = "stmfx-ts",
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| /Linux-v6.6/net/netfilter/ipset/ |
| D | ip_set_bitmap_ip.c | 1 // SPDX-License-Identifier: GPL-2.0-only
2 /* Copyright (C) 2000-2002 Joakim Axelsson <gozem@linux.nu>
4 * Copyright (C) 2003-2013 Jozsef Kadlecsik <kadlec@netfilter.org>
61 return ((ip & ip_set_hostmask(m->netmask)) - m->first_ip) / m->hosts; in ip_to_id()
66 static int
68 struct bitmap_ip *map, size_t dsize) in bitmap_ip_do_test() argument
70 return !!test_bit(e->id, map->members); in bitmap_ip_do_test()
73 static int
74 bitmap_ip_gc_test(u16 id, const struct bitmap_ip *map, size_t dsize) in bitmap_ip_gc_test() argument
76 return !!test_bit(id, map->members); in bitmap_ip_gc_test()
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| /Linux-v6.6/drivers/thermal/qcom/ |
| D | tsens-8960.c | 1 // SPDX-License-Identifier: GPL-2.0
41 #define S5_STATUS_OFF 0x3664 /* Sensors 5-10 found on apq8064/msm8960 */
48 /* Original slope - 350 to compensate mC to C inaccuracy */
55 static int suspend_8960(struct tsens_priv *priv) in suspend_8960()
57 int ret; in suspend_8960()
58 unsigned int mask; in suspend_8960() local
59 struct regmap *map = priv->tm_map; in suspend_8960() local
61 ret = regmap_read(map, THRESHOLD_ADDR, &priv->ctx.threshold); in suspend_8960()
65 ret = regmap_read(map, CNTL_ADDR, &priv->ctx.control); in suspend_8960()
69 if (priv->num_sensors > 1) in suspend_8960()
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| /Linux-v6.6/drivers/net/ethernet/mellanox/mlx5/core/ |
| D | pci_irq.c | 1 // SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB
30 cpumask_var_t mask; member
33 int refcount;
34 struct msi_map map; member
44 static int mlx5_core_func_to_vport(const struct mlx5_core_dev *dev, in mlx5_core_func_to_vport()
45 int func, in mlx5_core_func_to_vport()
50 return mlx5_core_ec_vf_vport_base(dev) + func - 1; in mlx5_core_func_to_vport()
54 * mlx5_get_default_msix_vec_count - Get the default number of MSI-X vectors
59 int mlx5_get_default_msix_vec_count(struct mlx5_core_dev *dev, int num_vfs) in mlx5_get_default_msix_vec_count()
61 int num_vf_msix, min_msix, max_msix; in mlx5_get_default_msix_vec_count()
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| /Linux-v6.6/lib/ |
| D | devres.c | 1 // SPDX-License-Identifier: GPL-2.0
21 static int devm_ioremap_match(struct device *dev, void *res, void *match_data) in devm_ioremap_match()
62 * devm_ioremap - Managed ioremap()
64 * @offset: Resource address to map
65 * @size: Size of map
67 * Managed ioremap(). Map is automatically unmapped on driver detach.
77 * devm_ioremap_uc - Managed ioremap_uc()
79 * @offset: Resource address to map
80 * @size: Size of map
82 * Managed ioremap_uc(). Map is automatically unmapped on driver detach.
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| /Linux-v6.6/drivers/base/regmap/ |
| D | regmap-irq.c | 1 // SPDX-License-Identifier: GPL-2.0
24 struct regmap *map; member
27 int irq_base;
30 int irq;
31 int wake_count;
34 unsigned int *main_status_buf;
35 unsigned int *status_buf;
36 unsigned int *mask_buf;
37 unsigned int *mask_buf_def;
38 unsigned int *wake_buf;
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| /Linux-v6.6/drivers/gpio/ |
| D | gpio-pcie-idio-24.c | 1 // SPDX-License-Identifier: GPL-2.0-only
3 * GPIO driver for the ACCES PCIe-IDIO-24 family
6 * This driver supports the following ACCES devices: PCIe-IDIO-24,
7 * PCIe-IDI-24, PCIe-IDO-24, and PCIe-IDIO-12.
48 * 23: Built-In Self-Test (BIST) Interrupt Active
126 .mask = BIT((_id) % IDIO_24_NGPIO_PER_REG), \
133 IDIO_24_IIN_IRQ(0), IDIO_24_IIN_IRQ(1), IDIO_24_IIN_IRQ(2), /* IIN 0-2 */
134 IDIO_24_IIN_IRQ(3), IDIO_24_IIN_IRQ(4), IDIO_24_IIN_IRQ(5), /* IIN 3-5 */
135 IDIO_24_IIN_IRQ(6), IDIO_24_IIN_IRQ(7), IDIO_24_IIN_IRQ(8), /* IIN 6-8 */
136 IDIO_24_IIN_IRQ(9), IDIO_24_IIN_IRQ(10), IDIO_24_IIN_IRQ(11), /* IIN 9-11 */
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| D | gpio-idio-16.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * GPIO library for the ACCES IDIO-16 family
15 #include "gpio-idio-16.h"
33 struct regmap *map; member
34 unsigned int irq_mask;
37 static int idio_16_handle_mask_sync(const int index, const unsigned int mask_buf_def, in idio_16_handle_mask_sync()
38 const unsigned int mask_buf, void *const irq_drv_data) in idio_16_handle_mask_sync()
41 const unsigned int prev_mask = data->irq_mask; in idio_16_handle_mask_sync()
42 int err; in idio_16_handle_mask_sync()
43 unsigned int val; in idio_16_handle_mask_sync()
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| /Linux-v6.6/drivers/char/ipmi/ |
| D | kcs_bmc_aspeed.c | 1 // SPDX-License-Identifier: GPL-2.0
3 * Copyright (c) 2015-2018, Intel Corporation.
6 #define pr_fmt(fmt) "aspeed-kcs-bmc: " fmt
27 #define DEVICE_NAME "ast-kcs-bmc"
37 * IDyIRQX Use the specified 4-bit SerIRQ for LPC channel y
116 struct regmap *map; member
120 int id;
139 int rc; in aspeed_kcs_inb()
141 rc = regmap_read(priv->map, reg, &val); in aspeed_kcs_inb()
150 int rc; in aspeed_kcs_outb()
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