| /kernel/linux/linux-6.6/tools/testing/selftests/alsa/ |
| D | pcm-test.conf | 2 description "8kHz mono large periods"
11 description "8kHz stereo large periods"
20 description "44.1kHz stereo large periods"
29 description "48kHz stereo small periods"
38 description "48kHz stereo large periods"
47 description "48kHz 6 channel large periods"
56 description "96kHz stereo large periods"
|
| /kernel/linux/linux-5.10/arch/arm64/boot/dts/allwinner/ |
| D | sun50i-h5-cpu-opp.dtsi | 12 clock-latency-ns = <244144>; /* 8 32k periods */
18 clock-latency-ns = <244144>; /* 8 32k periods */
24 clock-latency-ns = <244144>; /* 8 32k periods */
30 clock-latency-ns = <244144>; /* 8 32k periods */
36 clock-latency-ns = <244144>; /* 8 32k periods */
42 clock-latency-ns = <244144>; /* 8 32k periods */
48 clock-latency-ns = <244144>; /* 8 32k periods */
54 clock-latency-ns = <244144>; /* 8 32k periods */
60 clock-latency-ns = <244144>; /* 8 32k periods */
|
| D | sun50i-a64-cpu-opp.dtsi | 14 clock-latency-ns = <244144>; /* 8 32k periods */
20 clock-latency-ns = <244144>; /* 8 32k periods */
26 clock-latency-ns = <244144>; /* 8 32k periods */
32 clock-latency-ns = <244144>; /* 8 32k periods */
38 clock-latency-ns = <244144>; /* 8 32k periods */
44 clock-latency-ns = <244144>; /* 8 32k periods */
50 clock-latency-ns = <244144>; /* 8 32k periods */
56 clock-latency-ns = <244144>; /* 8 32k periods */
|
| D | sun50i-h6-cpu-opp.dtsi | 12 clock-latency-ns = <244144>; /* 8 32k periods */
21 clock-latency-ns = <244144>; /* 8 32k periods */
30 clock-latency-ns = <244144>; /* 8 32k periods */
39 clock-latency-ns = <244144>; /* 8 32k periods */
48 clock-latency-ns = <244144>; /* 8 32k periods */
57 clock-latency-ns = <244144>; /* 8 32k periods */
66 clock-latency-ns = <244144>; /* 8 32k periods */
75 clock-latency-ns = <244144>; /* 8 32k periods */
84 clock-latency-ns = <244144>; /* 8 32k periods */
93 clock-latency-ns = <244144>; /* 8 32k periods */
|
| /kernel/linux/linux-6.6/arch/arm64/boot/dts/allwinner/ |
| D | sun50i-h5-cpu-opp.dtsi | 12 clock-latency-ns = <244144>; /* 8 32k periods */
18 clock-latency-ns = <244144>; /* 8 32k periods */
24 clock-latency-ns = <244144>; /* 8 32k periods */
30 clock-latency-ns = <244144>; /* 8 32k periods */
36 clock-latency-ns = <244144>; /* 8 32k periods */
42 clock-latency-ns = <244144>; /* 8 32k periods */
48 clock-latency-ns = <244144>; /* 8 32k periods */
54 clock-latency-ns = <244144>; /* 8 32k periods */
60 clock-latency-ns = <244144>; /* 8 32k periods */
|
| D | sun50i-a64-cpu-opp.dtsi | 14 clock-latency-ns = <244144>; /* 8 32k periods */
20 clock-latency-ns = <244144>; /* 8 32k periods */
26 clock-latency-ns = <244144>; /* 8 32k periods */
32 clock-latency-ns = <244144>; /* 8 32k periods */
38 clock-latency-ns = <244144>; /* 8 32k periods */
44 clock-latency-ns = <244144>; /* 8 32k periods */
50 clock-latency-ns = <244144>; /* 8 32k periods */
56 clock-latency-ns = <244144>; /* 8 32k periods */
|
| D | sun50i-h6-cpu-opp.dtsi | 12 clock-latency-ns = <244144>; /* 8 32k periods */
21 clock-latency-ns = <244144>; /* 8 32k periods */
30 clock-latency-ns = <244144>; /* 8 32k periods */
39 clock-latency-ns = <244144>; /* 8 32k periods */
48 clock-latency-ns = <244144>; /* 8 32k periods */
57 clock-latency-ns = <244144>; /* 8 32k periods */
66 clock-latency-ns = <244144>; /* 8 32k periods */
75 clock-latency-ns = <244144>; /* 8 32k periods */
84 clock-latency-ns = <244144>; /* 8 32k periods */
93 clock-latency-ns = <244144>; /* 8 32k periods */
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/opp/ |
| D | allwinner,sun50i-h6-operating-points.yaml | 72 clock-latency-ns = <244144>; /* 8 32k periods */
81 clock-latency-ns = <244144>; /* 8 32k periods */
90 clock-latency-ns = <244144>; /* 8 32k periods */
99 clock-latency-ns = <244144>; /* 8 32k periods */
108 clock-latency-ns = <244144>; /* 8 32k periods */
117 clock-latency-ns = <244144>; /* 8 32k periods */
126 clock-latency-ns = <244144>; /* 8 32k periods */
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/opp/ |
| D | allwinner,sun50i-h6-operating-points.yaml | 68 clock-latency-ns = <244144>; /* 8 32k periods */
77 clock-latency-ns = <244144>; /* 8 32k periods */
86 clock-latency-ns = <244144>; /* 8 32k periods */
95 clock-latency-ns = <244144>; /* 8 32k periods */
104 clock-latency-ns = <244144>; /* 8 32k periods */
113 clock-latency-ns = <244144>; /* 8 32k periods */
122 clock-latency-ns = <244144>; /* 8 32k periods */
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/sound/ |
| D | cs35l33.txt | 57 cirrus,release-rate : The number of consecutive LRCLK periods before
58 allowing release condition tracking updates. The number of LRCLK periods
83 - cirrus,vp-hg-rate : The rate (number of LRCLK periods) at which the VPhg is
86 periods, 2048 periods, 32768 periods, and 524288 periods.
87 The default is 32768 periods.
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/sound/ |
| D | cs35l33.txt | 57 cirrus,release-rate : The number of consecutive LRCLK periods before
58 allowing release condition tracking updates. The number of LRCLK periods
83 - cirrus,vp-hg-rate : The rate (number of LRCLK periods) at which the VPhg is
86 periods, 2048 periods, 32768 periods, and 524288 periods.
87 The default is 32768 periods.
|
| /kernel/linux/linux-6.6/Documentation/RCU/Design/Expedited-Grace-Periods/ |
| D | Expedited-Grace-Periods.rst | 2 A Tour Through TREE_RCU's Expedited Grace Periods
8 This document describes RCU's expedited grace periods.
9 Unlike RCU's normal grace periods, which accept long latencies to attain
10 high efficiency and minimal disturbance, expedited grace periods accept
20 The expedited RCU grace periods cannot be accused of being subtle,
38 RCU-preempt Expedited Grace Periods
112 RCU-sched Expedited Grace Periods
140 The expedited nature of expedited grace periods require a much tighter
142 grace periods. In addition, attempting to IPI offline CPUs will result
144 periods. Neither option is acceptable in production kernels.
[all …]
|
| /kernel/linux/linux-5.10/Documentation/RCU/Design/Expedited-Grace-Periods/ |
| D | Expedited-Grace-Periods.rst | 2 A Tour Through TREE_RCU's Expedited Grace Periods
8 This document describes RCU's expedited grace periods.
9 Unlike RCU's normal grace periods, which accept long latencies to attain
10 high efficiency and minimal disturbance, expedited grace periods accept
20 The expedited RCU grace periods cannot be accused of being subtle,
38 RCU-preempt Expedited Grace Periods
112 RCU-sched Expedited Grace Periods
140 The expedited nature of expedited grace periods require a much tighter
142 grace periods. In addition, attempting to IPI offline CPUs will result
144 periods. Neither option is acceptable in production kernels.
[all …]
|
| /kernel/linux/linux-6.6/arch/arm/boot/dts/allwinner/ |
| D | sun8i-a33.dtsi | 56 clock-latency-ns = <244144>; /* 8 32k periods */
62 clock-latency-ns = <244144>; /* 8 32k periods */
68 clock-latency-ns = <244144>; /* 8 32k periods */
74 clock-latency-ns = <244144>; /* 8 32k periods */
80 clock-latency-ns = <244144>; /* 8 32k periods */
86 clock-latency-ns = <244144>; /* 8 32k periods */
92 clock-latency-ns = <244144>; /* 8 32k periods */
98 clock-latency-ns = <244144>; /* 8 32k periods */
104 clock-latency-ns = <244144>; /* 8 32k periods */
110 clock-latency-ns = <244144>; /* 8 32k periods */
[all …]
|
| /kernel/linux/linux-5.10/arch/arm/boot/dts/ |
| D | sun8i-a33.dtsi | 56 clock-latency-ns = <244144>; /* 8 32k periods */
62 clock-latency-ns = <244144>; /* 8 32k periods */
68 clock-latency-ns = <244144>; /* 8 32k periods */
74 clock-latency-ns = <244144>; /* 8 32k periods */
80 clock-latency-ns = <244144>; /* 8 32k periods */
86 clock-latency-ns = <244144>; /* 8 32k periods */
92 clock-latency-ns = <244144>; /* 8 32k periods */
98 clock-latency-ns = <244144>; /* 8 32k periods */
104 clock-latency-ns = <244144>; /* 8 32k periods */
110 clock-latency-ns = <244144>; /* 8 32k periods */
[all …]
|
| /kernel/linux/linux-6.6/sound/virtio/ |
| D | virtio_pcm_msg.c | 123 * @periods: Current number of periods.
126 * The function slices the buffer into @periods parts (each with the size of
127 * @period_bytes), and creates @periods corresponding I/O messages.
133 unsigned int periods, unsigned int period_bytes) in virtsnd_pcm_msg_alloc() argument
138 vss->msgs = kcalloc(periods, sizeof(*vss->msgs), GFP_KERNEL); in virtsnd_pcm_msg_alloc()
142 vss->nmsgs = periods; in virtsnd_pcm_msg_alloc()
144 for (i = 0; i < periods; ++i) { in virtsnd_pcm_msg_alloc()
211 i = (vss->msg_last_enqueued + 1) % runtime->periods; in virtsnd_pcm_msg_send()
212 n = runtime->periods - vss->msg_count; in virtsnd_pcm_msg_send()
214 for (; n; --n, i = (i + 1) % runtime->periods) { in virtsnd_pcm_msg_send()
|
| /kernel/linux/linux-5.10/sound/pci/cs5535audio/ |
| D | cs5535audio_pcm.c | 108 unsigned int periods, in cs5535audio_build_dma_packets() argument
115 if (periods > CS5535AUDIO_MAX_DESCRIPTORS) in cs5535audio_build_dma_packets()
124 dma->period_bytes = dma->periods = 0; in cs5535audio_build_dma_packets()
127 if (dma->periods == periods && dma->period_bytes == period_bytes) in cs5535audio_build_dma_packets()
134 for (i = 0; i < periods; i++) { in cs5535audio_build_dma_packets()
144 lastdesc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[periods]; in cs5535audio_build_dma_packets()
149 sizeof(struct cs5535audio_dma_desc) * periods; in cs5535audio_build_dma_packets()
153 dma->periods = periods; in cs5535audio_build_dma_packets()
|
| /kernel/linux/linux-6.6/sound/pci/cs5535audio/ |
| D | cs5535audio_pcm.c | 109 unsigned int periods, in cs5535audio_build_dma_packets() argument
116 if (periods > CS5535AUDIO_MAX_DESCRIPTORS) in cs5535audio_build_dma_packets()
125 dma->period_bytes = dma->periods = 0; in cs5535audio_build_dma_packets()
128 if (dma->periods == periods && dma->period_bytes == period_bytes) in cs5535audio_build_dma_packets()
134 for (i = 0; i < periods; i++) { in cs5535audio_build_dma_packets()
143 lastdesc = &((struct cs5535audio_dma_desc *) dma->desc_buf.area)[periods]; in cs5535audio_build_dma_packets()
148 sizeof(struct cs5535audio_dma_desc) * periods; in cs5535audio_build_dma_packets()
152 dma->periods = periods; in cs5535audio_build_dma_packets()
|
| /kernel/linux/linux-5.10/include/linux/ |
| D | rcupdate_wait.h | 35 * synchronize_rcu_mult - Wait concurrently for multiple grace periods
36 * @...: List of call_rcu() functions for different grace periods to wait on
38 * This macro waits concurrently for multiple types of RCU grace periods.
40 * on concurrent RCU and RCU-tasks grace periods. Waiting on a given SRCU
|
| /kernel/linux/linux-5.10/kernel/sched/ |
| D | pelt.c | 61 static u32 __accumulate_pelt_segments(u64 periods, u32 d1, u32 d3) in __accumulate_pelt_segments() argument
68 c1 = decay_load((u64)d1, periods); in __accumulate_pelt_segments()
79 c2 = LOAD_AVG_MAX - decay_load(LOAD_AVG_MAX, periods) - 1024; in __accumulate_pelt_segments()
86 * of the last (incomplete) period, d2 the span of full periods and d3
110 u64 periods; in accumulate_sum() local
113 periods = delta / 1024; /* A period is 1024us (~1ms) */ in accumulate_sum()
118 if (periods) { in accumulate_sum()
119 sa->load_sum = decay_load(sa->load_sum, periods); in accumulate_sum()
121 decay_load(sa->runnable_sum, periods); in accumulate_sum()
122 sa->util_sum = decay_load((u64)(sa->util_sum), periods); in accumulate_sum()
[all …]
|
| /kernel/linux/linux-6.6/kernel/sched/ |
| D | pelt.c | 57 static u32 __accumulate_pelt_segments(u64 periods, u32 d1, u32 d3) in __accumulate_pelt_segments() argument
64 c1 = decay_load((u64)d1, periods); in __accumulate_pelt_segments()
75 c2 = LOAD_AVG_MAX - decay_load(LOAD_AVG_MAX, periods) - 1024; in __accumulate_pelt_segments()
82 * of the last (incomplete) period, d2 the span of full periods and d3
106 u64 periods; in accumulate_sum() local
109 periods = delta / 1024; /* A period is 1024us (~1ms) */ in accumulate_sum()
114 if (periods) { in accumulate_sum()
115 sa->load_sum = decay_load(sa->load_sum, periods); in accumulate_sum()
117 decay_load(sa->runnable_sum, periods); in accumulate_sum()
118 sa->util_sum = decay_load((u64)(sa->util_sum), periods); in accumulate_sum()
[all …]
|
| /kernel/linux/linux-5.10/sound/soc/au1x/ |
| D | dma.c | 38 unsigned int periods; member
51 stream->periods = 0; in au1000_release_dma_link()
65 unsigned int periods) in au1000_setup_dma_link() argument
76 stream->periods == periods) in au1000_setup_dma_link()
82 stream->periods = periods; in au1000_setup_dma_link()
88 for (i = 0; i < periods; i++) { in au1000_setup_dma_link()
91 if (i < periods - 1) { in au1000_setup_dma_link()
|
| /kernel/linux/linux-6.6/sound/soc/au1x/ |
| D | dma.c | 38 unsigned int periods; member
51 stream->periods = 0; in au1000_release_dma_link()
65 unsigned int periods) in au1000_setup_dma_link() argument
76 stream->periods == periods) in au1000_setup_dma_link()
82 stream->periods = periods; in au1000_setup_dma_link()
88 for (i = 0; i < periods; i++) { in au1000_setup_dma_link()
91 if (i < periods - 1) { in au1000_setup_dma_link()
|
| /kernel/linux/linux-6.6/include/linux/ |
| D | rcupdate_wait.h | 35 * synchronize_rcu_mult - Wait concurrently for multiple grace periods
36 * @...: List of call_rcu() functions for different grace periods to wait on
38 * This macro waits concurrently for multiple types of RCU grace periods.
40 * on concurrent RCU and RCU-tasks grace periods. Waiting on a given SRCU
|
| /kernel/linux/linux-6.6/lib/ |
| D | flex_proportions.c | 43 /* Use 1 to avoid dealing with periods with 0 events... */ in fprop_global_init()
57 * Declare @periods new periods. It is upto the caller to make sure period
62 * further periods has any effect.
64 bool fprop_new_period(struct fprop_global *p, int periods) in fprop_new_period() argument
75 if (periods < 64) in fprop_new_period()
76 events -= events >> periods; in fprop_new_period()
79 p->period += periods; in fprop_new_period()
|