3 // linux/sound/mpc5200-ac97.c -- AC97 support for the Freescale MPC52xx chip.
24 #define DRV_NAME "mpc5200-psc-ac97"
26 /* ALSA only supports a single AC97 device so static is recommend here */
29 static unsigned short psc_ac97_read(struct snd_ac97 *ac97, unsigned short reg)  in psc_ac97_read()  argument
40 		pr_err("timeout on ac97 bus (rdy)\n");  in psc_ac97_read()
55 		pr_err("timeout on ac97 read (val) %x\n",  in psc_ac97_read()
63 		pr_err("reg echo error on ac97 read\n");  in psc_ac97_read()
73 static void psc_ac97_write(struct snd_ac97 *ac97,  in psc_ac97_write()  argument
84 		pr_err("timeout on ac97 bus (write)\n");  in psc_ac97_write()
95 static void psc_ac97_warm_reset(struct snd_ac97 *ac97)  in psc_ac97_warm_reset()  argument
108 static void psc_ac97_cold_reset(struct snd_ac97 *ac97)  in psc_ac97_cold_reset()  argument
126 	psc_ac97_warm_reset(ac97);  in psc_ac97_cold_reset()
183 		dev_dbg(psc_dma->dev, "AC97 START: stream=%i\n",  in psc_ac97_trigger()
192 		dev_dbg(psc_dma->dev, "AC97 STOP: stream=%i\n",  in psc_ac97_trigger()
235 	.name = "mpc5200-psc-ac97.0",
237 		.stream_name	= "AC97 Playback",
244 		.stream_name	= "AC97 Capture",
253 	.name = "mpc5200-psc-ac97.1",
255 		.stream_name	= "AC97 SPDIF",
303 	/* Configure the serial interface mode to AC97 */  in psc_ac97_of_probe()
322 	{ .compatible = "fsl,mpc5200-psc-ac97", },
323 	{ .compatible = "fsl,mpc5200b-psc-ac97", },
332 		.name = "mpc5200-psc-ac97",
340 MODULE_DESCRIPTION("mpc5200 AC97 module");