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Searched refs:idma (Results 1 – 15 of 15) sorted by relevance

/Linux-v4.19/arch/arm/mach-rpc/
Ddma.c56 static void iomd_get_next_sg(struct scatterlist *sg, struct iomd_dma *idma) in iomd_get_next_sg() argument
60 if (idma->dma.sg) { in iomd_get_next_sg()
61 sg->dma_address = idma->dma_addr; in iomd_get_next_sg()
64 end = offset + idma->dma_len; in iomd_get_next_sg()
74 idma->dma_len -= end - offset; in iomd_get_next_sg()
75 idma->dma_addr += end - offset; in iomd_get_next_sg()
77 if (idma->dma_len == 0) { in iomd_get_next_sg()
78 if (idma->dma.sgcount > 1) { in iomd_get_next_sg()
79 idma->dma.sg = sg_next(idma->dma.sg); in iomd_get_next_sg()
80 idma->dma_addr = idma->dma.sg->dma_address; in iomd_get_next_sg()
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/Linux-v4.19/sound/soc/samsung/
Didma.c60 } idma; variable
66 *src = idma.lp_tx_addr + in idma_getpos()
67 (readl(idma.regs + I2STRNCNT) & 0xffffff) * 4; in idma_getpos()
81 val = idma.lp_tx_addr + prtd->periodsz; in idma_enqueue()
82 writel(val, idma.regs + I2SLVL0ADDR); in idma_enqueue()
85 val = idma.lp_tx_addr; in idma_enqueue()
86 writel(val, idma.regs + I2SSTR0); in idma_enqueue()
92 val = readl(idma.regs + I2SSIZE); in idma_enqueue()
96 writel(val, idma.regs + I2SSIZE); in idma_enqueue()
98 val = readl(idma.regs + I2SAHB); in idma_enqueue()
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DMakefile4 snd-soc-idma-objs := idma.o
19 obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-idma.o
/Linux-v4.19/drivers/media/pci/ddbridge/
Dddbridge.h90 const struct ddb_regset *idma; member
345 struct ddb_dma idma[DDB_MAX_INPUT]; member
Dddbridge-hw.c80 .idma = &octopus_idma,
Dddbridge-core.c2258 dma = out ? &io->port->dev->odma[nr] : &io->port->dev->idma[nr]; in ddb_dma_init()
2273 dma->regs = rm->idma->base + rm->idma->size * nr; in ddb_dma_init()
/Linux-v4.19/Documentation/devicetree/bindings/sound/
Dsamsung-i2s.txt59 - samsung,idma-addr: Internal DMA register base address of the audio
80 samsung,idma-addr = <0x03000000>;
/Linux-v4.19/drivers/net/ethernet/chelsio/cxgb4/
Dt4_hw.c9776 struct sge_idma_monitor_state *idma) in t4_idma_monitor_init() argument
9790 idma->idma_1s_thresh = core_ticks_per_usec(adapter) * 1000000; /* 1s */ in t4_idma_monitor_init()
9791 idma->idma_stalled[0] = 0; in t4_idma_monitor_init()
9792 idma->idma_stalled[1] = 0; in t4_idma_monitor_init()
9803 struct sge_idma_monitor_state *idma, in t4_idma_monitor() argument
9828 if (idma_same_state_cnt[i] < idma->idma_1s_thresh) { in t4_idma_monitor()
9829 if (idma->idma_stalled[i] >= SGE_IDMA_WARN_THRESH * hz) in t4_idma_monitor()
9832 i, idma->idma_qid[i], in t4_idma_monitor()
9833 idma->idma_stalled[i] / hz); in t4_idma_monitor()
9834 idma->idma_stalled[i] = 0; in t4_idma_monitor()
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Dcxgb4.h1820 struct sge_idma_monitor_state *idma);
1822 struct sge_idma_monitor_state *idma,
/Linux-v4.19/arch/arm/boot/dts/
Dexynos5410.dtsi236 samsung,idma-addr = <0x03000000>;
Ds5pv210.dtsi261 samsung,idma-addr = <0xc0010000>;
Dexynos4.dtsi82 samsung,idma-addr = <0x03000000>;
Dexynos5250.dtsi516 samsung,idma-addr = <0x03000000>;
Dexynos5420.dtsi439 samsung,idma-addr = <0x03000000>;
/Linux-v4.19/arch/powerpc/include/asm/
Dcpm2.h651 typedef struct idma { struct