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Searched refs:idma (Results 1 – 16 of 16) sorted by relevance

/linux-6.15/arch/arm/mach-rpc/
H A Ddma.c59 idma->cur_addr = idma->dma_addr; in iomd_get_next_sg()
77 idma->dma.sg = sg_next(idma->dma.sg); in iomd_get_next_sg()
78 idma->dma_addr = idma->dma.sg->dma_address; in iomd_get_next_sg()
79 idma->dma_len = idma->dma.sg->length; in iomd_get_next_sg()
139 0, idma->dma.device_id, idma); in iomd_request_dma()
146 free_irq(idma->irq, idma); in iomd_free_dma()
169 idma->dma.sg = &idma->dma.buf; in iomd_enable_dma()
171 idma->dma.buf.length = idma->dma.count; in iomd_enable_dma()
173 idma->dma.addr, idma->dma.count, in iomd_enable_dma()
178 idma->dma_addr = idma->dma.sg->dma_address; in iomd_enable_dma()
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/linux-6.15/sound/soc/samsung/
H A Didma.c54 } idma; variable
60 *src = idma.lp_tx_addr + in idma_getpos()
79 val = idma.lp_tx_addr; in idma_enqueue()
113 spin_lock(&idma.lock); in idma_control()
123 spin_unlock(&idma.lock); in idma_control()
128 spin_unlock(&idma.lock); in idma_control()
270 addr = readl(idma.regs + I2SLVL0ADDR) - idma.lp_tx_addr; in iis_irq()
273 addr += idma.lp_tx_addr; in iis_irq()
387 spin_lock_init(&idma.lock); in idma_reg_addr_init()
388 idma.regs = regs; in idma_reg_addr_init()
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H A DMakefile4 snd-soc-idma-y := idma.o
13 obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-idma.o
/linux-6.15/drivers/mmc/host/
H A Dmmci_stm32_sdmmc.c115 if (!idma->bounce_buf) { in sdmmc_idma_validate_data()
120 if (!idma->bounce_buf) { in sdmmc_idma_validate_data()
136 if (idma->use_bounce_buffer) { in _sdmmc_idma_prep_data()
175 if (idma->use_bounce_buffer) { in sdmmc_idma_unprep_data()
190 struct sdmmc_idma *idma; in sdmmc_idma_setup() local
193 idma = devm_kzalloc(dev, sizeof(*idma), GFP_KERNEL); in sdmmc_idma_setup()
194 if (!idma) in sdmmc_idma_setup()
197 host->dma_priv = idma; in sdmmc_idma_setup()
202 if (!idma->sg_cpu) { in sdmmc_idma_setup()
235 if (idma->use_bounce_buffer) in sdmmc_idma_start()
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/linux-6.15/Documentation/devicetree/bindings/sound/
H A Dsamsung-i2s.yaml120 samsung,idma-addr:
158 samsung,idma-addr = <0x03000000>;
/linux-6.15/drivers/media/pci/ddbridge/
H A Dddbridge.h74 const struct ddb_regset *idma; member
329 struct ddb_dma idma[DDB_MAX_INPUT]; member
H A Dddbridge-hw.c71 .idma = &octopus_idma,
H A Dddbridge-core.c2245 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()
/linux-6.15/drivers/net/ethernet/chelsio/cxgb4/
H A Dt4_hw.c10061 idma->idma_stalled[0] = 0; in t4_idma_monitor_init()
10062 idma->idma_stalled[1] = 0; in t4_idma_monitor_init()
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()
10118 idma->idma_stalled[i] = hz; in t4_idma_monitor()
10119 idma->idma_warn[i] = 0; in t4_idma_monitor()
10122 idma->idma_warn[i] -= ticks; in t4_idma_monitor()
10130 if (idma->idma_warn[i] > 0) in t4_idma_monitor()
10148 i, idma->idma_qid[i], idma->idma_state[i], in t4_idma_monitor()
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H A Dcxgb4.h2075 struct sge_idma_monitor_state *idma);
2077 struct sge_idma_monitor_state *idma,
/linux-6.15/arch/arm/boot/dts/samsung/
H A Dexynos5410.dtsi224 samsung,idma-addr = <0x03000000>;
H A Ds5pv210.dtsi248 samsung,idma-addr = <0xc0010000>;
H A Dexynos4.dtsi88 samsung,idma-addr = <0x03000000>;
H A Dexynos5250.dtsi609 samsung,idma-addr = <0x03000000>;
H A Dexynos5420.dtsi609 samsung,idma-addr = <0x03000000>;
/linux-6.15/arch/powerpc/include/asm/
H A Dcpm2.h647 typedef struct idma { struct