Searched refs:periods (Results 1 - 13 of 13) sorted by relevance
/drivers/watchdog/ |
H A D | octeon-wdt-main.c | 41 * and decrement the counter. But for the last two periods we need to 462 unsigned int periods; local 474 periods = t / timeout_sec; 477 * The last two periods are after the irq is disabled, and 481 countdown_reset = periods > 2 ? periods - 2 : 0;
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H A D | Kconfig | 643 during inactivity periods (includes interrupt activity monitoring).
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/drivers/media/video/saa7134/ |
H A D | saa7134-alsa.c | 138 * and notifies ALSA when periods elapse 611 unsigned int period_size, periods; local 615 periods = params_periods(hw_params); 619 if (periods < 4) 621 if (period_size * periods > 1024 * 1024) 626 if (dev->dmasound.blocks == periods && 637 dev->dmasound.blocks = periods; 639 dev->dmasound.bufsize = period_size * periods;
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/drivers/dma/ |
H A D | imx-dma.c | 809 unsigned int periods = buf_len / period_len; local 823 imxdmac->sg_list = kcalloc(periods + 1, 828 sg_init_table(imxdmac->sg_list, periods); 830 for (i = 0; i < periods; i++) { 839 imxdmac->sg_list[periods].offset = 0; 840 imxdmac->sg_list[periods].length = 0; 841 imxdmac->sg_list[periods].page_link = 846 desc->sgcount = periods;
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H A D | dw_dmac.c | 509 for (i = 0; i < dwc->cdesc->periods; i++) 1200 unsigned int periods; local 1227 periods = buf_len / period_len; 1229 /* Check for too big/unaligned periods and unaligned DMA buffer. */ 1241 if (periods > NR_DESCS_PER_CHANNEL) 1248 cdesc->desc = kzalloc(sizeof(struct dw_desc *) * periods, GFP_KERNEL); 1252 for (i = 0; i < periods; i++) { 1311 "period %zu periods %d\n", buf_addr, buf_len, 1312 period_len, periods); 1314 cdesc->periods [all...] |
H A D | at_hdmac.c | 768 * Check for too big/unaligned periods and unaligned DMA buffer 860 unsigned int periods = buf_len / period_len; local 866 periods, buf_len, period_len); 884 /* Check for too big/unaligned periods and unaligned DMA buffer */ 890 for (i = 0; i < periods; i++) {
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H A D | ste_dma40.c | 2352 unsigned int periods = buf_len / period_len; local 2357 sg = kcalloc(periods + 1, sizeof(struct scatterlist), GFP_NOWAIT); 2358 for (i = 0; i < periods; i++) { 2364 sg[periods].offset = 0; 2365 sg[periods].length = 0; 2366 sg[periods].page_link = 2369 txd = d40_prep_sg(chan, sg, sg, periods, direction,
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/drivers/staging/media/easycap/ |
H A D | easycap_sound.c | 568 JOM(16, "ALSA decides %8i =periods\n", pss->runtime->periods); 580 if (prt->dma_bytes != 4 * ((int)prt->period_size) * ((int)prt->periods)) {
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/drivers/media/video/cx23885/ |
H A D | cx23885-alsa.c | 115 dprintk(1, "Start audio DMA, %d B/line, %d lines/FIFO, %d periods, %d " 420 return runtime->period_size * (count & (runtime->periods-1));
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/drivers/net/wireless/p54/ |
H A D | lmac.h | 459 __le16 periods; member in struct:p54_psm_interval
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H A D | fwio.c | 622 psm->intervals[i].periods = cpu_to_le16(1);
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/drivers/media/video/cx25821/ |
H A D | cx25821-alsa.c | 183 pr_info("DEBUG: Start audio DMA, %d B/line, cmds_start(0x%x)= %d lines/FIFO, %d periods, %d byte buffer\n", 563 return runtime->period_size * (count & (runtime->periods - 1));
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/drivers/media/video/cx88/ |
H A D | cx88-alsa.c | 152 dprintk(1, "Start audio DMA, %d B/line, %d lines/FIFO, %d periods, %d " 506 // count, new, count & (runtime->periods-1), 507 // runtime->period_size * (count & (runtime->periods-1))); 508 return runtime->period_size * (count & (runtime->periods-1));
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