Searched refs:idma (Results 1 – 16 of 16) sorted by relevance
| /linux-6.6.21/arch/arm/mach-rpc/ |
| D | dma.c | 54 static void iomd_get_next_sg(struct iomd_dma *idma) in iomd_get_next_sg() argument
58 if (idma->dma.sg) { in iomd_get_next_sg()
59 idma->cur_addr = idma->dma_addr; in iomd_get_next_sg()
60 offset = idma->cur_addr & ~PAGE_MASK; in iomd_get_next_sg()
62 end = offset + idma->dma_len; in iomd_get_next_sg()
70 idma->cur_len = end - TRANSFER_SIZE; in iomd_get_next_sg()
72 idma->dma_len -= end - offset; in iomd_get_next_sg()
73 idma->dma_addr += end - offset; in iomd_get_next_sg()
75 if (idma->dma_len == 0) { in iomd_get_next_sg()
76 if (idma->dma.sgcount > 1) { in iomd_get_next_sg()
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| /linux-6.6.21/sound/soc/samsung/ |
| D | idma.c | 54 } idma; variable
60 *src = idma.lp_tx_addr + in idma_getpos()
61 (readl(idma.regs + I2STRNCNT) & 0xffffff) * 4; in idma_getpos()
75 val = idma.lp_tx_addr + prtd->periodsz; in idma_enqueue()
76 writel(val, idma.regs + I2SLVL0ADDR); in idma_enqueue()
79 val = idma.lp_tx_addr; in idma_enqueue()
80 writel(val, idma.regs + I2SSTR0); in idma_enqueue()
86 val = readl(idma.regs + I2SSIZE); in idma_enqueue()
90 writel(val, idma.regs + I2SSIZE); in idma_enqueue()
92 val = readl(idma.regs + I2SAHB); in idma_enqueue()
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| D | Makefile | 4 snd-soc-idma-objs := idma.o
13 obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-idma.o
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| /linux-6.6.21/drivers/mmc/host/ |
| D | mmci_stm32_sdmmc.c | 84 struct sdmmc_idma *idma = host->dma_priv; in sdmmc_idma_validate_data() local
93 idma->use_bounce_buffer = false; in sdmmc_idma_validate_data()
115 if (!idma->bounce_buf) { in sdmmc_idma_validate_data()
116 idma->bounce_buf = dmam_alloc_coherent(dev, in sdmmc_idma_validate_data()
118 &idma->bounce_dma_addr, in sdmmc_idma_validate_data()
120 if (!idma->bounce_buf) { in sdmmc_idma_validate_data()
126 idma->use_bounce_buffer = true; in sdmmc_idma_validate_data()
134 struct sdmmc_idma *idma = host->dma_priv; in _sdmmc_idma_prep_data() local
136 if (idma->use_bounce_buffer) { in _sdmmc_idma_prep_data()
141 idma->bounce_buf, xfer_bytes); in _sdmmc_idma_prep_data()
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| /linux-6.6.21/drivers/media/pci/ddbridge/ |
| D | ddbridge.h | 74 const struct ddb_regset *idma; member
329 struct ddb_dma idma[DDB_MAX_INPUT]; member
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| D | ddbridge-hw.c | 71 .idma = &octopus_idma,
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| D | ddbridge-core.c | 2245 dma = out ? &io->port->dev->odma[nr] : &io->port->dev->idma[nr]; in ddb_dma_init()
2260 dma->regs = rm->idma->base + rm->idma->size * nr; in ddb_dma_init()
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| /linux-6.6.21/Documentation/devicetree/bindings/sound/ |
| D | samsung-i2s.yaml | 115 samsung,idma-addr:
153 samsung,idma-addr = <0x03000000>;
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| /linux-6.6.21/drivers/net/ethernet/chelsio/cxgb4/ |
| D | t4_hw.c | 10046 struct sge_idma_monitor_state *idma) in t4_idma_monitor_init() argument
10060 idma->idma_1s_thresh = core_ticks_per_usec(adapter) * 1000000; /* 1s */ in t4_idma_monitor_init()
10061 idma->idma_stalled[0] = 0; in t4_idma_monitor_init()
10062 idma->idma_stalled[1] = 0; in t4_idma_monitor_init()
10073 struct sge_idma_monitor_state *idma, in t4_idma_monitor() argument
10098 if (idma_same_state_cnt[i] < idma->idma_1s_thresh) { in t4_idma_monitor()
10099 if (idma->idma_stalled[i] >= SGE_IDMA_WARN_THRESH * hz) in t4_idma_monitor()
10102 i, idma->idma_qid[i], in t4_idma_monitor()
10103 idma->idma_stalled[i] / hz); in t4_idma_monitor()
10104 idma->idma_stalled[i] = 0; in t4_idma_monitor()
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| D | cxgb4.h | 2080 struct sge_idma_monitor_state *idma);
2082 struct sge_idma_monitor_state *idma,
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| /linux-6.6.21/arch/arm/boot/dts/samsung/ |
| D | exynos5410.dtsi | 224 samsung,idma-addr = <0x03000000>;
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| D | s5pv210.dtsi | 246 samsung,idma-addr = <0xc0010000>;
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| D | exynos4.dtsi | 88 samsung,idma-addr = <0x03000000>;
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| D | exynos5250.dtsi | 606 samsung,idma-addr = <0x03000000>;
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| D | exynos5420.dtsi | 609 samsung,idma-addr = <0x03000000>;
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| /linux-6.6.21/arch/powerpc/include/asm/ |
| D | cpm2.h | 651 typedef struct idma { struct
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