| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/mfd/ |
| D | max77693.txt | 1 Maxim MAX77693 multi-function device
4 - PMIC,
5 - CHARGER,
6 - LED,
7 - MUIC,
8 - HAPTIC
14 - compatible : Must be "maxim,max77693".
15 - reg : Specifies the i2c slave address of PMIC block.
16 - interrupts : This i2c device has an IRQ line connected to the main SoC.
19 - regulators : The regulators of max77693 have to be instantiated under subnode
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/mfd/ |
| D | max77693.txt | 1 Maxim MAX77693 multi-function device
4 - PMIC,
5 - CHARGER,
6 - LED,
7 - MUIC,
8 - HAPTIC
14 - compatible : Must be "maxim,max77693".
15 - reg : Specifies the i2c slave address of PMIC block.
16 - interrupts : This i2c device has an IRQ line connected to the main SoC.
19 - regulators : The regulators of max77693 have to be instantiated under subnode
[all …]
|
| /kernel/linux/linux-5.10/arch/x86/kvm/mmu/ |
| D | tdp_iter.c | 1 // SPDX-License-Identifier: GPL-2.0
13 iter->sptep = iter->pt_path[iter->level - 1] + in tdp_iter_refresh_sptep()
14 SHADOW_PT_INDEX(iter->gfn << PAGE_SHIFT, iter->level); in tdp_iter_refresh_sptep()
15 iter->old_spte = READ_ONCE(*iter->sptep); in tdp_iter_refresh_sptep()
20 return gfn & -KVM_PAGES_PER_HPAGE(level); in round_gfn_for_level()
24 * Sets a TDP iterator to walk a pre-order traversal of the paging structure
33 iter->next_last_level_gfn = next_last_level_gfn; in tdp_iter_start()
34 iter->yielded_gfn = iter->next_last_level_gfn; in tdp_iter_start()
35 iter->root_level = root_level; in tdp_iter_start()
36 iter->min_level = min_level; in tdp_iter_start()
[all …]
|
| /kernel/linux/linux-5.10/sound/soc/fsl/ |
| D | fsl_audmix.h | 1 /* SPDX-License-Identifier: GPL-2.0 */
20 #define FSL_AUDMIX_ATSTPUP0 0x210 /* Attenuation step up factor */
21 #define FSL_AUDMIX_ATSTPDN0 0x214 /* Attenuation step down factor */
22 #define FSL_AUDMIX_ATSTPTGT0 0x218 /* Attenuation step target */
24 #define FSL_AUDMIX_ATSTP0 0x220 /* Attenuation step number */
28 #define FSL_AUDMIX_ATSTPUP1 0x230 /* Attenuation step up factor */
29 #define FSL_AUDMIX_ATSTPDN1 0x234 /* Attenuation step down factor */
30 #define FSL_AUDMIX_ATSTPTGT1 0x238 /* Attenuation step target */
32 #define FSL_AUDMIX_ATSTP1 0x240 /* Attenuation step number */
79 /* AUDMIX Attenuation Step Up Factor Register */
[all …]
|
| /kernel/linux/linux-4.19/drivers/regulator/ |
| D | Kconfig | 36 managed regulators and simple non-configurable regulators.
63 They provide two I2C-controlled DC/DC step-down converters with
83 tristate "Active-semi act8865 voltage regulator"
87 This driver controls a active-semi act8865 voltage output
91 tristate "Active-semi ACT8945A voltage regulator"
94 This driver controls a active-semi ACT8945A voltage regulator
95 via I2C bus. The ACT8945A features three step-down DC/DC converters
96 and four low-dropout linear regulators, along with a ActivePath
107 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
110 Say y here to support Freescale i.MX on-chip ANATOP LDOs
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | cs35l33.txt | 5 - compatible : "cirrus,cs35l33"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
15 - reset-gpios : gpio used to reset the amplifier
17 - interrupts : IRQ line info CS35L33.
18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is
23 a value of 1 and will increase at a step size of 100mV until a maximum of
26 - cirrus,ramp-rate : On power up, it affects the time from when the power
27 up sequence begins to the time the audio reaches a full-scale output.
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/sound/ |
| D | cs35l33.txt | 5 - compatible : "cirrus,cs35l33"
7 - reg : the I2C address of the device for I2C
9 - VA-supply, VP-supply : power supplies for the device,
15 - reset-gpios : gpio used to reset the amplifier
17 - interrupts : IRQ line info CS35L33.
18 (See Documentation/devicetree/bindings/interrupt-controller/interrupts.txt
21 - cirrus,boost-ctl : Booster voltage use to supply the amp. If the value is
23 a value of 1 and will increase at a step size of 100mV until a maximum of
26 - cirrus,ramp-rate : On power up, it affects the time from when the power
27 up sequence begins to the time the audio reaches a full-scale output.
[all …]
|
| /kernel/linux/linux-5.10/drivers/regulator/ |
| D | Kconfig | 1 # SPDX-License-Identifier: GPL-2.0-only
38 managed regulators and simple non-configurable regulators.
65 They provide two I2C-controlled DC/DC step-down converters with
85 tristate "Active-semi act8865 voltage regulator"
90 This driver controls a active-semi act8865 voltage output
94 tristate "Active-semi ACT8945A voltage regulator"
97 This driver controls a active-semi ACT8945A voltage regulator
98 via I2C bus. The ACT8945A features three step-down DC/DC converters
99 and four low-dropout linear regulators, along with a ActivePath
110 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
[all …]
|
| /kernel/linux/linux-4.19/drivers/staging/sm750fb/ |
| D | ddk750_sii164.c | 1 // SPDX-License-Identifier: GPL-2.0
72 * edgeSelect - Edge Select:
77 * busSelect - Input Bus Select:
78 * 0 = Input data bus is 12-bits wide
79 * 1 = Input data bus is 24-bits wide
80 * dualEdgeClkSelect - Dual Edge Clock Select
83 * hsyncEnable - Horizontal Sync Enable:
86 * vsyncEnable - Vertical Sync Enable:
89 * deskewEnable - De-skewing Enable:
90 * 0 = De-skew disabled
[all …]
|
| /kernel/linux/linux-5.10/drivers/staging/sm750fb/ |
| D | ddk750_sii164.c | 1 // SPDX-License-Identifier: GPL-2.0
79 * edge_select - Edge Select:
84 * bus_select - Input Bus Select:
85 * 0 = Input data bus is 12-bits wide
86 * 1 = Input data bus is 24-bits wide
87 * dual_edge_clk_select - Dual Edge Clock Select
90 * hsync_enable - Horizontal Sync Enable:
93 * vsync_enable - Vertical Sync Enable:
96 * deskew_enable - De-skewing Enable:
97 * 0 = De-skew disabled
[all …]
|
| /kernel/linux/linux-5.10/drivers/pinctrl/mediatek/ |
| D | pinctrl-mtk-common.h | 1 /* SPDX-License-Identifier: GPL-2.0-only */
12 #include <linux/pinctrl/pinconf-generic.h>
14 #include "mtk-eint.h"
61 #define SET_ADDR(x, y) (x + (y->devdata->port_align))
62 #define CLR_ADDR(x, y) (x + (y->devdata->port_align << 1))
71 * struct mtk_drv_group_desc - Provide driving group data.
76 * @step: The step current of this group.
83 unsigned char step; member
92 .step = _step, \
96 * struct mtk_pin_drv_grp - Provide each pin driving info.
[all …]
|
| /kernel/linux/linux-4.19/drivers/pinctrl/mediatek/ |
| D | pinctrl-mtk-common.h | 20 #include <linux/pinctrl/pinconf-generic.h>
22 #include "mtk-eint.h"
69 #define SET_ADDR(x, y) (x + (y->devdata->port_align))
70 #define CLR_ADDR(x, y) (x + (y->devdata->port_align << 1))
79 * struct mtk_drv_group_desc - Provide driving group data.
84 * @step: The step current of this group.
91 unsigned char step; member
100 .step = _step, \
104 * struct mtk_pin_drv_grp - Provide each pin driving info.
127 * - For special pins' pull up/down setting which resides in same register
[all …]
|
| /kernel/linux/linux-5.10/block/ |
| D | blk-wbt.c | 1 // SPDX-License-Identifier: GPL-2.0
6 * - Monitor latencies in a defined window of time.
7 * - If the minimum latency in the above window exceeds some target, increment
8 * scaling step and scale down queue depth by a factor of 2x. The monitoring
9 * window is then shrunk to 100 / sqrt(scaling step + 1).
10 * - For any window where we don't have solid data on what the latencies
12 * - If latencies look good, decrement scaling step.
13 * - If we're only doing writes, allow the scaling step to go negative. This
15 * scaling step of 0 if reads show up or the heavy writers finish. Unlike
17 * scaling step retains the default step==0 window size.
[all …]
|
| /kernel/linux/linux-4.19/block/ |
| D | blk-wbt.c | 5 * - Monitor latencies in a defined window of time.
6 * - If the minimum latency in the above window exceeds some target, increment
7 * scaling step and scale down queue depth by a factor of 2x. The monitoring
8 * window is then shrunk to 100 / sqrt(scaling step + 1).
9 * - For any window where we don't have solid data on what the latencies
11 * - If latencies look good, decrement scaling step.
12 * - If we're only doing writes, allow the scaling step to go negative. This
14 * scaling step of 0 if reads show up or the heavy writers finish. Unlike
16 * scaling step retains the default step==0 window size.
24 #include <linux/backing-dev.h>
[all …]
|
| /kernel/linux/linux-4.19/Documentation/core-api/ |
| D | cpu_hotplug.rst | 25 A more novel use of CPU-hotplug support is its use today in suspend resume
26 support for SMP. Dual-core and HT support makes even a laptop run SMP kernels
79 interrupts from devices. Its cleared when a CPU is brought down using
87 from the map depending on the event is hot-add/hot-remove. There are currently
92 be read-only for most use. When setting up per-cpu resources almost always use
105 $ ls -lh /sys/devices/system/cpu
107 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu0
108 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu1
109 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu2
110 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu3
[all …]
|
| /kernel/linux/linux-5.10/Documentation/core-api/ |
| D | cpu_hotplug.rst | 25 A more novel use of CPU-hotplug support is its use today in suspend resume
26 support for SMP. Dual-core and HT support makes even a laptop run SMP kernels
72 interrupts from devices. Its cleared when a CPU is brought down using
80 from the map depending on the event is hot-add/hot-remove. There are currently
85 be read-only for most use. When setting up per-cpu resources almost always use
98 $ ls -lh /sys/devices/system/cpu
100 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu0
101 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu1
102 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu2
103 drwxr-xr-x 9 root root 0 Dec 21 16:33 cpu3
[all …]
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/leds/ |
| D | leds-is31fl319x.txt | 4 - compatible : Should be any of
10 "si-en,sn3199".
11 - #address-cells: Must be 1.
12 - #size-cells: Must be 0.
13 - reg: 0x64, 0x65, 0x66, or 0x67.
16 - audio-gain-db : audio gain selection for external analog modulation input.
17 Valid values: 0 - 21, step by 3 (rounded down)
19 - shutdown-gpios : Specifier of the GPIO connected to SDB pin of the chip.
21 Each led is represented as a sub-node of the issi,is31fl319x device.
24 Required led sub-node properties:
[all …]
|
| /kernel/linux/linux-4.19/Documentation/devicetree/bindings/leds/ |
| D | leds-is31fl319x.txt | 4 - compatible : Should be any of
10 "si-en,sn3199".
11 - #address-cells: Must be 1.
12 - #size-cells: Must be 0.
13 - reg: 0x64, 0x65, 0x66, or 0x67.
16 - audio-gain-db : audio gain selection for external analog modulation input.
17 Valid values: 0 - 21, step by 3 (rounded down)
20 Each led is represented as a sub-node of the issi,is31fl319x device.
23 Required led sub-node properties:
24 - reg : number of LED line
[all …]
|
| /kernel/linux/linux-4.19/Documentation/input/devices/ |
| D | sentelic.rst | 8 :Copyright: |copy| 2002-2011 Sentelic Corporation.
10 :Last update: Dec-07-2011
28 BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
30 |---------------| |---------------| |---------------| |---------------|
40 Byte 2: X Movement(9-bit 2's complement integers)
41 Byte 3: Y Movement(9-bit 2's complement integers)
43 valid values, -8 ~ +7
51 - Set bit 1 in register 0x40 to 1
60 BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
62 |---------------| |---------------| |---------------| |---------------|
[all …]
|
| /kernel/linux/linux-5.10/Documentation/input/devices/ |
| D | sentelic.rst | 8 :Copyright: |copy| 2002-2011 Sentelic Corporation.
10 :Last update: Dec-07-2011
28 BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
30 |---------------| |---------------| |---------------| |---------------|
40 Byte 2: X Movement(9-bit 2's complement integers)
41 Byte 3: Y Movement(9-bit 2's complement integers)
43 valid values, -8 ~ +7
51 - Set bit 1 in register 0x40 to 1
60 BYTE |---------------|BYTE |---------------|BYTE|---------------|BYTE|---------------|
62 |---------------| |---------------| |---------------| |---------------|
[all …]
|
| /kernel/linux/linux-5.10/drivers/clk/tegra/ |
| D | cvb.c | 1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2012-2019 NVIDIA Corporation. All rights reserved.
20 mv = DIV_ROUND_CLOSEST(cvb->c2 * speedo, s_scale); in get_cvb_voltage()
21 mv = DIV_ROUND_CLOSEST((mv + cvb->c1) * speedo, s_scale) + cvb->c0; in get_cvb_voltage()
28 /* combined: apply voltage scale and round to cvb alignment step */ in round_cvb_voltage()
30 int step = (align->step_uv ? : 1000) * v_scale; in round_cvb_voltage() local
31 int offset = align->offset_uv * v_scale; in round_cvb_voltage()
33 uv = max(mv * 1000, offset) - offset; in round_cvb_voltage()
34 uv = DIV_ROUND_UP(uv, step) * align->step_uv + align->offset_uv; in round_cvb_voltage()
39 DOWN, enumerator
[all …]
|
| /kernel/linux/linux-5.10/net/dccp/ |
| D | input.c | 1 // SPDX-License-Identifier: GPL-2.0-or-later
19 /* rate-limit for syncs in reply to sequence-invalid packets; RFC 4340, 7.5.4 */
24 __skb_pull(skb, dccp_hdr(skb)->dccph_doff * 4); in dccp_enqueue_skb()
25 __skb_queue_tail(&sk->sk_receive_queue, skb); in dccp_enqueue_skb()
27 sk->sk_data_ready(sk); in dccp_enqueue_skb()
38 sk->sk_shutdown = SHUTDOWN_MASK; in dccp_fin()
47 switch (sk->sk_state) { in dccp_rcv_close()
50 * - CLOSED (may be a late or duplicate packet) in dccp_rcv_close()
51 * - PASSIVE_CLOSEREQ (the peer has sent a CloseReq earlier) in dccp_rcv_close()
52 * - RESPOND (already handled by dccp_check_req) in dccp_rcv_close()
[all …]
|
| /kernel/linux/linux-4.19/net/dccp/ |
| D | input.c | 23 /* rate-limit for syncs in reply to sequence-invalid packets; RFC 4340, 7.5.4 */
28 __skb_pull(skb, dccp_hdr(skb)->dccph_doff * 4); in dccp_enqueue_skb()
29 __skb_queue_tail(&sk->sk_receive_queue, skb); in dccp_enqueue_skb()
31 sk->sk_data_ready(sk); in dccp_enqueue_skb()
42 sk->sk_shutdown = SHUTDOWN_MASK; in dccp_fin()
51 switch (sk->sk_state) { in dccp_rcv_close()
54 * - CLOSED (may be a late or duplicate packet) in dccp_rcv_close()
55 * - PASSIVE_CLOSEREQ (the peer has sent a CloseReq earlier) in dccp_rcv_close()
56 * - RESPOND (already handled by dccp_check_req) in dccp_rcv_close()
60 * Simultaneous-close: receiving a Close after sending one. This in dccp_rcv_close()
[all …]
|
| /kernel/linux/linux-5.10/Documentation/userspace-api/media/v4l/ |
| D | ext-ctrls-rf-tuner.rst | 1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _rf-tuner-controls:
16 called Zero-IF tuners. Older tuners were typically simple PLL tuners
28 .. _rf-tuner-control-id:
47 range and step are driver-specific.
64 range and step are driver-specific.
71 differs from the each others. The range and step are
72 driver-specific.
76 located inside mixer block, where RF signal is down-converted by the
78 The range and step are driver-specific.
[all …]
|
| /kernel/linux/linux-5.10/include/linux/regulator/ |
| D | tps51632-regulator.h | 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * tps51632-regulator.h -- TPS51632 regulator
5 * Interface for regulator driver for TPS51632 3-2-1 Phase D-Cap Step Down
17 * struct tps51632_regulator_platform_data - tps51632 regulator platform data.
21 * @dvfs_step_20mV: Step for DVFS is 20mV or 10mV.
22 * @max_voltage_uV: Maximum possible voltage in PWM-DVFS mode.
23 * @base_voltage_uV: Base voltage when PWM-DVFS enabled.
|