Home
last modified time | relevance | path

Searched +full:wait +full:- +full:delay (Results 1 – 25 of 1056) sorted by relevance

12345678910>>...43

/linux/Documentation/devicetree/bindings/power/reset/
H A Dgpio-restart.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-restart.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
17 'open-source' is not found, the GPIO line will be driven in the inactive state. Otherwise its
22 This will also cause an inactive->active edge condition, triggering positive edge triggered
23 reset. After a delay specified by active-delay, the GPIO is set to inactive, thus causing an
24 active->inactive edge, triggering negative edge triggered reset. After a delay specified by
25 inactive-delay, the GPIO is driven active again. After a delay specified by wait-delay, the
[all …]
H A Dgpio-poweroff.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/power/reset/gpio-poweroff.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sebastian Reichel <sre@kernel.org>
15 from inactive to active. After a delay (active-delay-ms) it
17 delay (inactive-delay-ms) it is configured as active again.
19 the system is still running after waiting some time (timeout-ms).
22 - $ref: restart-handler.yaml#
26 const: gpio-poweroff
[all …]
/linux/Documentation/devicetree/bindings/memory-controllers/
H A Dti,gpmc-child.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/memory-controllers/ti,gpmc-child.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Tony Lindgren <tony@atomide.com>
11 - Roger Quadros <rogerq@kernel.org>
24 gpmc,sync-clk-ps:
28 # Chip-select signal timings corresponding to GPMC_CONFIG2:
29 gpmc,cs-on-ns:
33 gpmc,cs-rd-off-ns:
[all …]
H A Darm,pl172.txt5 - compatible: Must be "arm,primecell" and exactly one from
8 - reg: Must contains offset/length value for controller.
10 - #address-cells: Must be 2. The partition number has to be encoded in the
11 first address cell and it may accept values 0..N-1
12 (N - total number of partitions). The second cell is the
15 - #size-cells: Must be set to 1.
17 - ranges: Must contain one or more chip select memory regions.
19 - clocks: Must contain references to controller clocks.
21 - clock-names: Must contain "mpmcclk" and "apb_pclk".
23 - clock-ranges: Empty property indicating that child nodes can inherit
[all …]
/linux/drivers/staging/sm750fb/
H A Dddk750_display.c1 // SPDX-License-Identifier: GPL-2.0
37 * until a few delay. Need to write and read it a in set_display_control()
52 * find out if it is necessary to wait for 1 vsync in set_display_control()
63 static void primary_wait_vertical_sync(int delay) in primary_wait_vertical_sync() argument
68 * Do not wait when the Primary PLL is off or display control is in primary_wait_vertical_sync()
69 * already off. This will prevent the software to wait forever. in primary_wait_vertical_sync()
75 while (delay-- > 0) { in primary_wait_vertical_sync()
76 /* Wait for end of vsync. */ in primary_wait_vertical_sync()
81 /* Wait for start of vsync. */ in primary_wait_vertical_sync()
88 static void sw_panel_power_sequence(int disp, int delay) in sw_panel_power_sequence() argument
[all …]
/linux/Documentation/devicetree/bindings/input/
H A Dsyna,rmi4.yaml1 # SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Jason A. Donenfeld <Jason@zx2c4.com>
11 - Matthias Schiffer <matthias.schiffer@ew.tq-group.com
12 - Vincent Huang <vincent.huang@tw.synaptics.com>
22 - syna,rmi4-i2c
23 - syna,rmi4-spi
28 '#address-cells':
31 '#size-cells':
[all …]
/linux/arch/sh/include/mach-common/mach/
H A Dsh2007.h1 /* SPDX-License-Identifier: GPL-2.0 */
25 /* write-read/write-write delay (0-7:0,1,2,3,4,5,6,7) */
28 /* different area, read-write delay (0-7:0,1,2,3,4,5,6,7) */
31 /* same area, read-write delay (0-7:0,1,2,3,4,5,6,7) */
34 /* different area, read-read delay (0-7:0,1,2,3,4,5,6,7) */
37 /* same area, read-read delay (0-7:0,1,2,3,4,5,6,7) */
40 /* burst count (0-3:4,8,16,32) */
46 /* RD hold for SRAM (0-1:0,1) */
49 /* Burst pitch (0-7:0,1,2,3,4,5,6,7) */
52 /* Multiplex (0-1:0,1) */
[all …]
/linux/arch/x86/lib/
H A Ddelay.c1 // SPDX-License-Identifier: GPL-2.0
3 * Precise Delay Loops for i386
19 #include <linux/delay.h>
22 #include <asm/delay.h>
33 * Calibration and selection of the delay mechanism happens only once
39 /* simple loop based delay: */
62 /* TSC based delay: */
73 if ((now - bclock) >= cycles) in delay_tsc()
83 * since TSC's are per-cpu we need to calculate in delay_tsc()
84 * that. The delay must guarantee that we wait "at in delay_tsc()
[all …]
/linux/drivers/scsi/fnic/
H A Dvnic_dev.c1 // SPDX-License-Identifier: GPL-2.0-only
11 #include <linux/delay.h>
62 int wait);
72 return vdev->priv; in vnic_dev_priv()
82 if (bar->len < VNIC_MAX_RES_HDR_SIZE) { in vnic_dev_discover_res()
84 return -EINVAL; in vnic_dev_discover_res()
87 rh = bar->vaddr; in vnic_dev_discover_res()
89 printk(KERN_ERR "vNIC BAR0 res hdr not mem-mapped\n"); in vnic_dev_discover_res()
90 return -EINVAL; in vnic_dev_discover_res()
93 if (ioread32(&rh->magic) != VNIC_RES_MAGIC || in vnic_dev_discover_res()
[all …]
/linux/include/linux/amba/
H A Dpl022.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
5 * Copyright (C) 2008-2009 ST-Ericsson AB
11 * linux-2.6.17-rc3-mm1/drivers/spi/pxa2xx_spi.c
31 * enum ssp_interface - interfaces allowed for this SSP Controller
48 * enum ssp_hierarchy - whether SSP is configured as Master or Slave
56 * enum ssp_clock_params - clock parameters, to set SSP clock at a
65 * enum ssp_rx_endian - endianess of Rx FIFO Data
74 * enum ssp_tx_endian - endianess of Tx FIFO Data
82 * enum ssp_data_size - number of bits in one data element
98 * enum ssp_mode - SSP mode of operation (Communication modes)
[all …]
/linux/drivers/net/wireless/ath/ath9k/
H A Drng.c27 u32 v1, v2, rng_last = sc->rng_last; in ath9k_rng_data_read()
28 struct ath_hw *ah = sc->sc_ah; in ath9k_rng_data_read()
40 /* wait for data ready */ in ath9k_rng_data_read()
50 sc->rng_last = rng_last; in ath9k_rng_data_read()
57 u32 delay; in ath9k_rng_delay_get() local
60 delay = 10; in ath9k_rng_delay_get()
62 delay = 1000; in ath9k_rng_delay_get()
64 delay = 10000; in ath9k_rng_delay_get()
66 return delay; in ath9k_rng_delay_get()
69 static int ath9k_rng_read(struct hwrng *rng, void *buf, size_t max, bool wait) in ath9k_rng_read() argument
[all …]
/linux/drivers/input/touchscreen/
H A Dwm9712.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm9712.c -- Codec driver for Wolfson WM9712 AC97 Codecs.
16 #include <linux/delay.h>
65 * Set adc sample delay.
71 * This delay can be set by setting delay = n, where n is the array
72 * position of the delay in the array delay_table below.
76 static int delay = 3; variable
77 module_param(delay, int, 0);
78 MODULE_PARM_DESC(delay, "Set adc sample delay.");
87 MODULE_PARM_DESC(five_wire, "Set to '1' to use 5-wire touchscreen.");
[all …]
H A Dwm9713.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * wm9713.c -- Codec touch driver for Wolfson WM9713 AC97 Codec.
16 #include <linux/delay.h>
65 * Set adc sample delay.
71 * This delay can be set by setting delay = n, where n is the array
72 * position of the delay in the array delay_table below.
76 static int delay = 4; variable
77 module_param(delay, int, 0);
78 MODULE_PARM_DESC(delay, "Set adc sample delay.");
87 MODULE_PARM_DESC(five_wire, "Set to '1' to use 5-wire touchscreen.");
[all …]
/linux/drivers/mtd/nand/raw/
H A Dnand_legacy.c1 // SPDX-License-Identifier: GPL-2.0
4 * 2002-2006 Thomas Gleixner (tglx@linutronix.de)
16 #include <linux/delay.h>
23 * nand_read_byte - [DEFAULT] read one byte from the chip
30 return readb(chip->legacy.IO_ADDR_R); in nand_read_byte()
34 * nand_read_byte16 - [DEFAULT] read one byte endianness aware from the chip
42 return (uint8_t) cpu_to_le16(readw(chip->legacy.IO_ADDR_R)); in nand_read_byte16()
46 * nand_select_chip - [DEFAULT] control CE line
48 * @chipnr: chipnumber to select, -1 for deselect
55 case -1: in nand_select_chip()
[all …]
/linux/drivers/net/ethernet/cisco/enic/
H A Dvnic_dev.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright 2008-2010 Cisco Systems, Inc. All rights reserved.
11 #include <linux/delay.h>
28 return vdev->priv; in vnic_dev_priv()
40 return -EINVAL; in vnic_dev_discover_res()
42 if (bar->len < VNIC_MAX_RES_HDR_SIZE) { in vnic_dev_discover_res()
44 return -EINVAL; in vnic_dev_discover_res()
47 rh = bar->vaddr; in vnic_dev_discover_res()
48 mrh = bar->vaddr; in vnic_dev_discover_res()
50 vdev_err(vdev, "vNIC BAR0 res hdr not mem-mapped\n"); in vnic_dev_discover_res()
[all …]
/linux/include/linux/
H A Ddelayacct.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* delayacct.h - per-task delay accounting
27 * XXX_count is incremented on every XXX operation, the delay
29 * XXX_delay contains the accumulated delay tim
[all...]
/linux/drivers/gpu/drm/amd/amdgpu/
H A Dpsp_v11_0_8.c35 struct amdgpu_device *adev = psp->adev; in psp_v11_0_8_ring_stop()
41 /* there might be handshake issue with hardware which needs delay */ in psp_v11_0_8_ring_stop()
43 /* Wait for response flag (bit 31) */ in psp_v11_0_8_ring_stop()
50 /* there might be handshake issue with hardware which needs delay */ in psp_v11_0_8_ring_stop()
52 /* Wait for response flag (bit 31) */ in psp_v11_0_8_ring_stop()
65 struct psp_ring *ring = &psp->km_ring; in psp_v11_0_8_ring_create()
66 struct amdgpu_device *adev = psp->adev; in psp_v11_0_8_ring_create()
76 psp_ring_reg = lower_32_bits(ring->ring_mem_mc_addr); in psp_v11_0_8_ring_create()
79 psp_ring_reg = upper_32_bits(ring->ring_mem_mc_addr); in psp_v11_0_8_ring_create()
86 /* there might be handshake issue with hardware which needs delay */ in psp_v11_0_8_ring_create()
[all …]
H A Dpsp_v13_0_4.c37 struct amdgpu_device *adev = psp->adev; in psp_v13_0_4_init_microcode()
61 struct amdgpu_device *adev = psp->adev; in psp_v13_0_4_is_sos_alive()
71 struct amdgpu_device *adev = psp->adev; in psp_v13_0_4_wait_for_bootloader()
77 /* Wait for bootloader to signify that is in psp_v13_0_4_wait_for_bootloader()
98 struct amdgpu_device *adev = psp->adev; in psp_v13_0_4_bootloader_load_component()
110 memset(psp->fw_pri_buf, 0, PSP_1_MEG); in psp_v13_0_4_bootloader_load_component()
113 memcpy(psp->fw_pri_buf, bin_desc->start_addr, bin_desc->size_bytes); in psp_v13_0_4_bootloader_load_component()
117 (uint32_t)(psp->fw_pri_mc_addr >> 20)); in psp_v13_0_4_bootloader_load_component()
129 return psp_v13_0_4_bootloader_load_component(psp, &psp->kdb, PSP_BL__LOAD_KEY_DATABASE); in psp_v13_0_4_bootloader_load_kdb()
134 return psp_v13_0_4_bootloader_load_component(psp, &psp->kdb, PSP_BL__LOAD_TOS_SPL_TABLE); in psp_v13_0_4_bootloader_load_spl()
[all …]
/linux/Documentation/accounting/
H A Ddelay-accounting.rst2 Delay accounting
5 Tasks encounter delays in execution when they wait
7 runnable task may wait for a free CPU to run on.
9 The per-task delay accounting functionality measures
18 g) write-protect copy
29 delay statistics aggregated for all tasks (or threads) belonging to a
34 aggregate delay statistics into arbitrary groups. To enable this, delay
40 -
[all...]
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dmap_btf.c1 // SPDX-License-Identifier: GPL-2.0
11 int i, err, new_fd = -1; in do_test_normal_map_btf()
22 skel->bss->pid = getpid(); in do_test_normal_map_btf()
24 ASSERT_TRUE(skel->bss->done, "done"); in do_test_normal_map_btf()
33 new_fd = dup(bpf_map__fd(skel->maps.array)); in do_test_normal_map_btf()
38 /* Use kern_sync_rcu() to wait for the start of the free of the bpf in do_test_normal_map_btf()
39 * program and use an assumed delay to wait for the release of the map in do_test_normal_map_btf()
45 /* Spawn multiple kworkers to delay the invocation of in do_test_normal_map_btf()
58 int err, zero = 0, new_fd = -1; in do_test_map_in_map_btf()
69 skel->bss->pid = getpid(); in do_test_map_in_map_btf()
[all …]
/linux/Documentation/devicetree/bindings/phy/
H A Dnvidia,tegra20-usb-phy.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/phy/nvidia,tegra20-usb-phy.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Dmitry Osipenko <digetx@gmail.com>
11 - Jon Hunter <jonathanh@nvidia.com>
12 - Thierry Reding <thierry.reding@gmail.com>
17 - items:
18 - enum:
19 - nvidia,tegra124-usb-phy
[all …]
/linux/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn32/
H A Ddcn32_clk_mgr_smu_msg.c46 * Function to be used instead of REG_WAIT macro because the wait ends when
64 } while (max_retries--); in dcn32_smu_wait_for_response()
66 TRACE_SMU_DELAY(delay_us * (initial_max_retries - max_retries), clk_mgr->base.ctx); in dcn32_smu_wait_for_response()
73 /* Wait for response register to be ready */ in dcn32_smu_send_msg_with_param()
85 TRACE_SMU_MSG(msg_id, param_in, clk_mgr->base.ctx); in dcn32_smu_send_msg_with_param()
87 /* Wait for response */ in dcn32_smu_send_msg_with_param()
99 * Use these functions to return back delay information so we can aggregate the total
100 * delay when requesting hardmin clk
121 } while (max_retries--); in dcn32_smu_wait_for_response_delay()
123 TRACE_SMU_DELAY(*total_delay_us, clk_mgr->base.ctx); in dcn32_smu_wait_for_response_delay()
[all …]
/linux/drivers/soc/bcm/brcmstb/pm/
H A Ds2-mips.S1 /* SPDX-License-Identifier: GPL-2.0-only */
38 * s3: I-Cache line size
51 /* Lock this asm section into the I-cache */
52 addiu t1, s3, -1
65 /* Lock the interrupt vector into the I-cache */
84 /* Enable CP0 interrupt 2 and wait for interrupt */
99 /* Wait for interrupt */
100 wait
103 /* Wait for memc0 */
109 /* 1ms delay needed for stable recovery */
[all …]
/linux/arch/arm/boot/dts/samsung/
H A Dexynos5250-snow-common.dtsi1 // SPDX-License-Identifier: GPL-2.0
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/clock/maxim,max77686.h>
10 #include <dt-bindings/interrupt-controller/irq.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/sound/samsung-i2s.h>
30 stdout-path = "serial3:115200n8";
33 gpio-keys {
34 compatible = "gpio-keys";
35 pinctrl-names = "default";
[all …]
/linux/drivers/scsi/snic/
H A Dvnic_dev.c1 // SPDX-License-Identifier: GPL-2.0-only
8 #include <linux/delay.h>
55 int wait);
65 return vdev->priv; in svnic_dev_priv()
76 return -EINVAL; in vnic_dev_discover_res()
78 if (bar->len < VNIC_MAX_RES_HDR_SIZE) { in vnic_dev_discover_res()
81 return -EINVAL; in vnic_dev_discover_res()
84 rh = bar->vaddr; in vnic_dev_discover_res()
86 pr_err("vNIC BAR0 res hdr not mem-mapped\n"); in vnic_dev_discover_res()
88 return -EINVAL; in vnic_dev_discover_res()
[all …]

12345678910>>...43