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Searched refs:mcbsp (Results 1 – 4 of 4) sorted by relevance

/sound/soc/omap/
Dmcbsp.c33 static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val) in omap_mcbsp_write() argument
35 void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step; in omap_mcbsp_write()
37 if (mcbsp->pdata->reg_size == 2) { in omap_mcbsp_write()
38 ((u16 *)mcbsp->reg_cache)[reg] = (u16)val; in omap_mcbsp_write()
41 ((u32 *)mcbsp->reg_cache)[reg] = val; in omap_mcbsp_write()
46 static int omap_mcbsp_read(struct omap_mcbsp *mcbsp, u16 reg, bool from_cache) in omap_mcbsp_read() argument
48 void __iomem *addr = mcbsp->io_base + reg * mcbsp->pdata->reg_step; in omap_mcbsp_read()
50 if (mcbsp->pdata->reg_size == 2) { in omap_mcbsp_read()
52 ((u16 *)mcbsp->reg_cache)[reg]; in omap_mcbsp_read()
55 ((u32 *)mcbsp->reg_cache)[reg]; in omap_mcbsp_read()
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Domap-mcbsp.c71 struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); in omap_mcbsp_set_threshold() local
87 omap_mcbsp_set_tx_threshold(mcbsp, words); in omap_mcbsp_set_threshold()
89 omap_mcbsp_set_rx_threshold(mcbsp, words); in omap_mcbsp_set_threshold()
99 struct omap_mcbsp *mcbsp = rule->private; in omap_mcbsp_hwrule_min_buffersize() local
104 size = mcbsp->pdata->buffer_size; in omap_mcbsp_hwrule_min_buffersize()
114 struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); in omap_mcbsp_dai_startup() local
118 err = omap_mcbsp_request(mcbsp); in omap_mcbsp_dai_startup()
135 if (mcbsp->pdata->buffer_size) { in omap_mcbsp_dai_startup()
145 mcbsp, in omap_mcbsp_dai_startup()
159 struct omap_mcbsp *mcbsp = snd_soc_dai_get_drvdata(cpu_dai); in omap_mcbsp_dai_shutdown() local
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Dmcbsp.h329 void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
331 void omap_mcbsp_set_tx_threshold(struct omap_mcbsp *mcbsp, u16 threshold);
332 void omap_mcbsp_set_rx_threshold(struct omap_mcbsp *mcbsp, u16 threshold);
333 u16 omap_mcbsp_get_tx_delay(struct omap_mcbsp *mcbsp);
334 u16 omap_mcbsp_get_rx_delay(struct omap_mcbsp *mcbsp);
335 int omap_mcbsp_get_dma_op_mode(struct omap_mcbsp *mcbsp);
336 int omap_mcbsp_request(struct omap_mcbsp *mcbsp);
337 void omap_mcbsp_free(struct omap_mcbsp *mcbsp);
338 void omap_mcbsp_start(struct omap_mcbsp *mcbsp, int tx, int rx);
339 void omap_mcbsp_stop(struct omap_mcbsp *mcbsp, int tx, int rx);
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DMakefile4 snd-soc-omap-mcbsp-objs := omap-mcbsp.o mcbsp.o
10 obj-$(CONFIG_SND_OMAP_SOC_MCBSP) += snd-soc-omap-mcbsp.o