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Searched refs:lch (Results 1 – 7 of 7) sorted by relevance

/linux/arch/arm/mach-omap1/
H A Domap-dma.c69 static inline void omap_disable_channel_irq(int lch) in omap_disable_channel_irq() argument
72 p->dma_write(0, CICR, lch); in omap_disable_channel_irq()
74 p->dma_read(CSR, lch); in omap_disable_channel_irq()
90 void omap_set_dma_priority(int lch, int dst_port, int priority) in omap_set_dma_priority() argument
133 void omap_set_dma_transfer_params(int lch, int data_type, int elem_count, in omap_set_dma_transfer_params() argument
140 l = p->dma_read(CSDP, lch); in omap_set_dma_transfer_params()
143 p->dma_write(l, CSDP, lch); in omap_set_dma_transfer_params()
145 ccr = p->dma_read(CCR, lch); in omap_set_dma_transfer_params()
149 p->dma_write(ccr, CCR, lch); in omap_set_dma_transfer_params()
151 ccr = p->dma_read(CCR2, lch); in omap_set_dma_transfer_params()
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H A Ddma.c175 static inline void dma_write(u32 val, int reg, int lch) in dma_write() argument
180 addr += reg_map[reg].stride * lch; in dma_write()
187 static inline u32 dma_read(int reg, int lch) in dma_read() argument
193 addr += reg_map[reg].stride * lch; in dma_read()
202 static void omap1_clear_lch_regs(int lch) in omap1_clear_lch_regs() argument
207 dma_write(0, i, lch); in omap1_clear_lch_regs()
210 static void omap1_clear_dma(int lch) in omap1_clear_dma() argument
214 l = dma_read(CCR, lch); in omap1_clear_dma()
216 dma_write(l, CCR, lch); in omap1_clear_dma()
219 l = dma_read(CSR, lch); in omap1_clear_dma()
/linux/include/linux/
H A Domap-dma.h238 void (*callback)(int lch, u16 ch_status, void *data);
275 void (*clear_lch_regs)(int lch);
276 void (*clear_dma)(int lch);
277 void (*dma_write)(u32 val, int reg, int lch);
278 u32 (*dma_read)(int reg, int lch);
298 extern void omap_set_dma_priority(int lch, int dst_port, int priority);
300 static inline void omap_set_dma_priority(int lch, int dst_port, int priority) in omap_set_dma_priority() argument
306 void (*callback)(int lch, u16 ch_status, void *data),
311 extern void omap_start_dma(int lch);
312 extern void omap_stop_dma(int lch);
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/linux/drivers/hsi/controllers/
H A Domap_ssi_core.c61 int lch; in ssi_gdd_regs_show() local
80 for (lch = 0; lch < SSI_MAX_GDD_LCH; lch++) { in ssi_gdd_regs_show()
81 seq_printf(m, "\nGDD LCH %d\n=========\n", lch); in ssi_gdd_regs_show()
83 readw(gdd + SSI_GDD_CSDP_REG(lch))); in ssi_gdd_regs_show()
85 readw(gdd + SSI_GDD_CCR_REG(lch))); in ssi_gdd_regs_show()
87 readw(gdd + SSI_GDD_CICR_REG(lch))); in ssi_gdd_regs_show()
89 readw(gdd + SSI_GDD_CSR_REG(lch))); in ssi_gdd_regs_show()
91 readl(gdd + SSI_GDD_CSSA_REG(lch))); in ssi_gdd_regs_show()
93 readl(gdd + SSI_GDD_CDSA_REG(lch))); in ssi_gdd_regs_show()
95 readw(gdd + SSI_GDD_CEN_REG(lch))); in ssi_gdd_regs_show()
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H A Domap_ssi_port.c189 int lch; in ssi_claim_lch() local
191 for (lch = 0; lch < SSI_MAX_GDD_LCH; lch++) in ssi_claim_lch()
192 if (!omap_ssi->gdd_trn[lch].msg) { in ssi_claim_lch()
193 omap_ssi->gdd_trn[lch].msg = msg; in ssi_claim_lch()
194 omap_ssi->gdd_trn[lch].sg = msg->sgt.sgl; in ssi_claim_lch()
195 return lch; in ssi_claim_lch()
201 static int ssi_start_dma(struct hsi_msg *msg, int lch) in ssi_start_dma() argument
260 lch, csdp, ccr, s_addr, d_addr); in ssi_start_dma()
262 writew_relaxed(csdp, gdd + SSI_GDD_CSDP_REG(lch)); in ssi_start_dma()
263 writew_relaxed(SSI_BLOCK_IE | SSI_TOUT_IE, gdd + SSI_GDD_CICR_REG(lch)); in ssi_start_dma()
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/linux/drivers/usb/gadget/udc/
H A Domap_udc.h155 int lch; member
H A Dfsl_qe_udc.h310 int lch; member