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/Linux-v4.19/drivers/spi/
Dspi-atmel.c330 static bool atmel_spi_is_v2(struct atmel_spi *as) in atmel_spi_is_v2() argument
332 return as->caps.is_spi2; in atmel_spi_is_v2()
355 static void cs_activate(struct atmel_spi *as, struct spi_device *spi) in cs_activate() argument
361 if (atmel_spi_is_v2(as)) { in cs_activate()
362 spi_writel(as, CSR0 + 4 * spi->chip_select, asd->csr); in cs_activate()
366 spi_writel(as, CSR0, asd->csr); in cs_activate()
367 if (as->caps.has_wdrbt) { in cs_activate()
368 spi_writel(as, MR, in cs_activate()
374 spi_writel(as, MR, in cs_activate()
380 mr = spi_readl(as, MR); in cs_activate()
[all …]
/Linux-v4.19/drivers/net/wireless/ath/ath5k/
Dani.c223 ath5k_ani_raise_immunity(struct ath5k_hw *ah, struct ath5k_ani_state *as, in ath5k_ani_raise_immunity() argument
232 if (as->noise_imm_level < ATH5K_ANI_MAX_NOISE_IMM_LVL) { in ath5k_ani_raise_immunity()
233 ath5k_ani_set_noise_immunity_level(ah, as->noise_imm_level + 1); in ath5k_ani_raise_immunity()
239 as->spur_level < ah->ani_state.max_spur_level) { in ath5k_ani_raise_immunity()
240 ath5k_ani_set_spur_immunity_level(ah, as->spur_level + 1); in ath5k_ani_raise_immunity()
246 if (as->firstep_level < ATH5K_ANI_MAX_FIRSTEP_LVL) in ath5k_ani_raise_immunity()
247 ath5k_ani_set_firstep_level(ah, as->firstep_level + 1); in ath5k_ani_raise_immunity()
262 if (ofdm_trigger && as->ofdm_weak_sig) { in ath5k_ani_raise_immunity()
268 if (as->firstep_level < ATH5K_ANI_MAX_FIRSTEP_LVL) { in ath5k_ani_raise_immunity()
269 ath5k_ani_set_firstep_level(ah, as->firstep_level + 1); in ath5k_ani_raise_immunity()
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/Linux-v4.19/drivers/char/
Dapm-emulation.c191 struct apm_user *as; in queue_event() local
194 list_for_each_entry(as, &apm_user_list, list) { in queue_event()
195 if (as->reader) in queue_event()
196 queue_add_event(&as->queue, event); in queue_event()
204 struct apm_user *as = fp->private_data; in apm_read() local
211 if (queue_empty(&as->queue) && fp->f_flags & O_NONBLOCK) in apm_read()
214 wait_event_interruptible(apm_waitqueue, !queue_empty(&as->queue)); in apm_read()
216 while ((i >= sizeof(event)) && !queue_empty(&as->queue)) { in apm_read()
217 event = queue_get_event(&as->queue); in apm_read()
224 if (as->suspend_state == SUSPEND_PENDING && in apm_read()
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/Linux-v4.19/drivers/iommu/
Dtegra-smmu.c273 struct tegra_smmu_as *as; in tegra_smmu_domain_alloc() local
278 as = kzalloc(sizeof(*as), GFP_KERNEL); in tegra_smmu_domain_alloc()
279 if (!as) in tegra_smmu_domain_alloc()
282 as->attr = SMMU_PD_READABLE | SMMU_PD_WRITABLE | SMMU_PD_NONSECURE; in tegra_smmu_domain_alloc()
284 as->pd = alloc_page(GFP_KERNEL | __GFP_DMA | __GFP_ZERO); in tegra_smmu_domain_alloc()
285 if (!as->pd) { in tegra_smmu_domain_alloc()
286 kfree(as); in tegra_smmu_domain_alloc()
290 as->count = kcalloc(SMMU_NUM_PDE, sizeof(u32), GFP_KERNEL); in tegra_smmu_domain_alloc()
291 if (!as->count) { in tegra_smmu_domain_alloc()
292 __free_page(as->pd); in tegra_smmu_domain_alloc()
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/Linux-v4.19/fs/afs/
Dsuper.c149 struct afs_super_info *as = AFS_FS_S(root->d_sb); in afs_show_devname() local
150 struct afs_volume *volume = as->volume; in afs_show_devname()
151 struct afs_cell *cell = as->cell; in afs_show_devname()
155 if (as->dyn_root) { in afs_show_devname()
183 struct afs_super_info *as = AFS_FS_S(root->d_sb); in afs_show_options() local
185 if (as->dyn_root) in afs_show_options()
354 struct afs_super_info *as = AFS_FS_S(sb); in afs_test_super() local
356 return (as->net_ns == as1->net_ns && in afs_test_super()
357 as->volume && in afs_test_super()
358 as->volume->vid == as1->volume->vid && in afs_test_super()
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/Linux-v4.19/arch/xtensa/include/asm/
Dcacheasm.h64 .macro __loop_cache_range ar as at insn line_width
67 add \as, \as, \at
69 __loops \ar, \as, \at, \line_width
144 .macro ___flush_invalidate_dcache_range ar as at
147 __loop_cache_range \ar \as \at dhwbi XCHAL_DCACHE_LINEWIDTH
153 .macro ___flush_dcache_range ar as at
156 __loop_cache_range \ar \as \at dhwb XCHAL_DCACHE_LINEWIDTH
162 .macro ___invalidate_dcache_range ar as at
165 __loop_cache_range \ar \as \at dhi XCHAL_DCACHE_LINEWIDTH
171 .macro ___invalidate_icache_range ar as at
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Dasmmacro.h65 .macro __loops ar, as, at, incr_log2, mask_log2, cond, ncond
69 addi \at, \as, (1 << \incr_log2) - 1
79 extui \at, \as, \incr_log2, \mask_log2
82 srli \at, \as, \incr_log2
93 add \at, \ar, \as
104 .macro __loopt ar, as, at, incr_log2
107 sub \at, \as, \ar
123 .macro __loop as
126 loop \as, 99f
137 .macro __endl ar, as
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/Linux-v4.19/arch/x86/kernel/
Dapm_32.c1173 static int queue_empty(struct apm_user *as) in queue_empty() argument
1175 return as->event_head == as->event_tail; in queue_empty()
1178 static apm_event_t get_queued_event(struct apm_user *as) in get_queued_event() argument
1180 if (++as->event_tail >= APM_MAX_EVENTS) in get_queued_event()
1181 as->event_tail = 0; in get_queued_event()
1182 return as->events[as->event_tail]; in get_queued_event()
1187 struct apm_user *as; in queue_event() local
1192 for (as = user_list; as != NULL; as = as->next) { in queue_event()
1193 if ((as == sender) || (!as->reader)) in queue_event()
1195 if (++as->event_head >= APM_MAX_EVENTS) in queue_event()
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/Linux-v4.19/drivers/usb/core/
Ddevio.c361 struct async *as; in alloc_async() local
363 as = kzalloc(sizeof(struct async), GFP_KERNEL); in alloc_async()
364 if (!as) in alloc_async()
366 as->urb = usb_alloc_urb(numisoframes, GFP_KERNEL); in alloc_async()
367 if (!as->urb) { in alloc_async()
368 kfree(as); in alloc_async()
371 return as; in alloc_async()
374 static void free_async(struct async *as) in free_async() argument
378 put_pid(as->pid); in free_async()
379 if (as->cred) in free_async()
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/Linux-v4.19/sound/usb/
Dstream.c85 static void snd_usb_init_substream(struct snd_usb_stream *as, in snd_usb_init_substream() argument
90 struct snd_usb_substream *subs = &as->substream[stream]; in snd_usb_init_substream()
95 subs->stream = as; in snd_usb_init_substream()
97 subs->dev = as->chip->dev; in snd_usb_init_substream()
98 subs->txfr_quirk = as->chip->txfr_quirk; in snd_usb_init_substream()
99 subs->tx_length_quirk = as->chip->tx_length_quirk; in snd_usb_init_substream()
103 snd_usb_set_pcm_ops(as->pcm, stream); in snd_usb_init_substream()
487 struct snd_usb_stream *as; in __snd_usb_add_audio_stream() local
492 list_for_each_entry(as, &chip->pcm_list, list) { in __snd_usb_add_audio_stream()
493 if (as->fmt_type != fp->fmt_type) in __snd_usb_add_audio_stream()
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/Linux-v4.19/Documentation/pcmcia/
Ddriver-changes.txt2 * pcmcia_loop_config() and autoconfiguration (as of 2.6.36)
14 * pcmcia_request_configuration -> pcmcia_enable_device (as of 2.6.36)
16 as it mirrors pcmcia_disable_device(). Configuration settings are now
20 * pcmcia_request_window changes (as of 2.6.36)
27 * pcmcia_request_io changes (as of 2.6.36)
34 * No dev_info_t, no cs_types.h (as of 2.6.36)
36 in PCMCIA device drivers. Also, do not include pcmcia/cs_types.h, as
39 * No dev_node_t (as of 2.6.35)
42 * New IRQ request rules (as of 2.6.35)
50 * no cs_error / CS_CHECK / CONFIG_PCMCIA_DEBUG (as of 2.6.33)
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/Linux-v4.19/include/linux/
Dutil_macros.h5 #define __find_closest(x, a, as, op) \ argument
7 typeof(as) __fc_i, __fc_as = (as) - 1; \
27 #define find_closest(x, a, as) __find_closest(x, a, as, <=) argument
39 #define find_closest_descending(x, a, as) __find_closest(x, a, as, >=) argument
/Linux-v4.19/drivers/ptp/
DKconfig21 This driver adds support for PTP clocks as character
23 also enable at least one clock driver as well.
25 To compile this driver as a module, choose M here: the module
29 tristate "Broadcom DTE as PTP clock"
36 (DTE) in the Broadcom SoC's as a PTP clock.
41 To compile this driver as a module, choose M here: the module
45 tristate "Freescale QorIQ 1588 timer as PTP clock"
51 timer as a PTP clock. This clock is only useful if your PTP
55 To compile this driver as a module, choose M here: the module
59 tristate "Intel IXP46x as PTP clock"
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/Linux-v4.19/drivers/staging/comedi/
DKconfig49 from multiple devices together as one.
53 To compile this driver as a module, choose M here: the module will be
64 To compile this driver as a module, choose M here: the module will be
75 To compile this driver as a module, choose M here: the module will be
84 To compile this driver as a module, choose M here: the module will be
106 To compile this driver as a module, choose M here: the module will be
127 To compile this driver as a module, choose M here: the module will be
135 To compile this driver as a module, choose M here: the module will be
158 To compile this driver as a module, choose M here: the module will be
170 To compile this driver as a module, choose M here: the module will be
[all …]
/Linux-v4.19/drivers/iio/trigger/
DKconfig13 timers as interrupt source.
15 To compile this driver as a module, choose M here: the
21 Provides support for using an interrupt of any type as an IIO
24 To compile this driver as a module, choose M here: the
32 This can be used as trigger source for STM32 internal ADC
35 To compile this driver as a module, choose M here: the
44 To compile this driver as a module, choose M here: the
51 An experimental trigger, used to allow sensors to be sampled as fast
52 as possible under the limitations of whatever else is going on.
56 To compile this driver as a module, choose M here: the
[all …]
/Linux-v4.19/Documentation/filesystems/
Dufs.txt18 default value, supported as read-only
21 supported as read-write
24 supported as read-write
29 supported as read-write
32 supported as read-write
35 supported as read-only
39 supported as read-only
43 supported as read-only
47 supported as read-only
/Linux-v4.19/drivers/input/misc/
DKconfig19 Support the ONKEY of Marvell 88PM860x PMICs as an input device
22 To compile this driver as a module, choose M here: the module
29 Support the ONKEY of Marvell 88PM80x PMICs as an input device
32 To compile this driver as a module, choose M here: the module
42 To compile this driver as a module, choose M here: the module
52 To compile this driver as a module, choose M here: the
62 To compile this driver as a module, choose M here: the
72 To compile this driver as a module, choose M here: the
82 To compile this driver as a module, choose M here: the
96 To compile this driver as a module, choose M here: the
[all …]
/Linux-v4.19/tools/testing/selftests/futex/
DREADME11 primitives. These can be used as is in user applications or can serve as
13 directory or purely as header files under include/, I'm leaning toward the
23 o Tests should be as self contained as is practical so as to facilitate sharing
25 o The build system shall remain as simple as possible, avoiding any archive or
30 o External dependencies shall remain as minimal as possible. Currently gcc
47 # useful here. Using -v to toggle it them on and off, as with -c.
55 problem as we intend to write multiple tests which collide in this namespace.
62 kernel as defined in the Linux source Documentation/process/coding-style.rst.
/Linux-v4.19/drivers/media/usb/gspca/
DKconfig16 To compile this driver as modules, choose M here: the
32 To compile this driver as a module, choose M here: the
41 To compile this driver as a module, choose M here: the
52 To compile this driver as a module, choose M here: the
62 To compile this driver as a module, choose M here: the
71 To compile this driver as a module, choose M here: the
80 To compile this driver as a module, choose M here: the
89 To compile this driver as a module, choose M here: the
99 To compile this driver as a module, choose M here: the
108 To compile this driver as a module, choose M here: the
[all …]
/Linux-v4.19/drivers/pwm/
DKconfig7 in a rectangular pulse signal is used as a means to alter the
18 to configure as well as enable and disable them.
25 continue to work as expected.
41 To compile this driver as a module, choose M here: the module
50 To compile this driver as a module, choose M here: the module
62 To compile this driver as a module, choose M here: the module
74 To compile this driver as a module, choose M here: the module
86 To compile this driver as a module, choose M here: the module
95 To compile this driver as a module, choose M here: the module
104 To compile this driver as a module, choose M here: the module
[all …]
/Linux-v4.19/Documentation/input/
Dgamepad.rst45 differently labeled on most devices so we define them as NORTH,
51 Furthermore, many gamepads have a fancy branded button that is used as
70 an alias for BTN_SOUTH/BTN_A. It can be used to identify a gamepad as such.
85 and one analog stick. It reports them as if it were a gamepad with only one
111 If only 2 action-buttons are present, they are reported as BTN_SOUTH and
117 If only 3 action-buttons are present, they are reported as (from left
119 If the buttons are aligned perfectly vertically, they are reported as
125 different formations. If diamond-shaped, they are reported as BTN_NORTH,
133 Some of these are available as digital buttons, some as analog buttons. Some
138 - Digital buttons are reported as:
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/Linux-v4.19/Documentation/devicetree/bindings/input/
Dnvidia,tegra20-kbc.txt3 can be configured as row or column. The maximum column pin can be 8
10 - nvidia,kbc-row-pins: The KBC pins which are configured as row. This is an
11 array of pin numbers which is used as rows.
12 - nvidia,kbc-col-pins: The KBC pins which are configured as column. This is an
13 array of pin numbers which is used as column.
14 - linux,keymap: The keymap for keys as described in the binding document
26 - linux,fn-keymap: a second keymap, same specification as the
32 - wakeup-source: configure keyboard as a wakeup source for suspend/resume
46 nvidia,kbc-row-pins = <0 1 2>; /* pin 0, 1, 2 as rows */
47 nvidia,kbc-col-pins = <11 12 13>; /* pin 11, 12, 13 as columns */
/Linux-v4.19/Documentation/devicetree/bindings/sound/
Drt5659.txt25 1: using IN2N pin as dmic1 data pin
26 2: using GPIO5 pin as dmic1 data pin
27 3: using GPIO9 pin as dmic1 data pin
28 4: using GPIO11 pin as dmic1 data pin
32 1: using IN2P pin as dmic2 data pin
33 2: using GPIO6 pin as dmic2 data pin
34 3: using GPIO10 pin as dmic2 data pin
35 4: using GPIO12 pin as dmic2 data pin
39 1: using JD3 as JD source
/Linux-v4.19/net/bridge/netfilter/
DKconfig45 To compile it as a module, choose M here. If unsure, say N.
54 To compile it as a module, choose M here. If unsure, say N.
63 To compile it as a module, choose M here. If unsure, say N.
72 To compile it as a module, choose M here. If unsure, say N.
81 To compile it as a module, choose M here. If unsure, say N.
89 To compile it as a module, choose M here. If unsure, say N.
97 To compile it as a module, choose M here. If unsure, say N.
106 To compile it as a module, choose M here. If unsure, say N.
115 If you want to compile it as a module, say M here and read
123 This value is the same as the one used in the iptables mark match and
[all …]
/Linux-v4.19/drivers/hwmon/
DKconfig13 sensors and various additional features such as the ability to
22 This support can also be built as a module. If so, the module
49 This driver can also be built as a module. If so, the module
64 This driver can also be built as a module. If so, the module
78 This driver can also be built as a module. If so, the module
88 This driver can also be built as a module. If so, the module
98 This driver can also be built as a module. If so, the module
108 This driver can also be built as a module. If so, the module
119 This driver can also be built as a module. If so, the module
130 This driver can also be built as a module. If so, the module
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