3 // linux/sound/mpc5200-ac97.c -- AC97 support for the Freescale MPC52xx chip.
25 #define DRV_NAME "mpc5200-psc-ac97"
27 /* ALSA only supports a single AC97 device so static is recommend here */
30 static unsigned short psc_ac97_read(struct snd_ac97 *ac97, unsigned short reg)  in psc_ac97_read()  argument
41 		pr_err("timeout on ac97 bus (rdy)\n");  in psc_ac97_read()
56 		pr_err("timeout on ac97 read (val) %x\n",  in psc_ac97_read()
64 		pr_err("reg echo error on ac97 read\n");  in psc_ac97_read()
74 static void psc_ac97_write(struct snd_ac97 *ac97,  in psc_ac97_write()  argument
85 		pr_err("timeout on ac97 bus (write)\n");  in psc_ac97_write()
96 static void psc_ac97_warm_reset(struct snd_ac97 *ac97)  in psc_ac97_warm_reset()  argument
109 static void psc_ac97_cold_reset(struct snd_ac97 *ac97)  in psc_ac97_cold_reset()  argument
127 	psc_ac97_warm_reset(ac97);  in psc_ac97_cold_reset()
184 		dev_dbg(psc_dma->dev, "AC97 START: stream=%i\n",  in psc_ac97_trigger()
193 		dev_dbg(psc_dma->dev, "AC97 STOP: stream=%i\n",  in psc_ac97_trigger()
235 	.name = "mpc5200-psc-ac97.0",
238 		.stream_name	= "AC97 Playback",
245 		.stream_name	= "AC97 Capture",
254 	.name = "mpc5200-psc-ac97.1",
256 		.stream_name	= "AC97 SPDIF",
304 	/* Configure the serial interface mode to AC97 */  in psc_ac97_of_probe()
324 	{ .compatible = "fsl,mpc5200-psc-ac97", },
325 	{ .compatible = "fsl,mpc5200b-psc-ac97", },
334 		.name = "mpc5200-psc-ac97",
342 MODULE_DESCRIPTION("mpc5200 AC97 module");