CHROMIUM: ASoC: Import entire upstream ASoC tree

sound/soc/imx/imx-ssi.c

 /*
  * imx-ssi.c  --  ALSA Soc Audio Layer
  *
  * Copyright 2009 Sascha Hauer <s.hauer@pengutronix.de>
  *
  * This code is based on code copyrighted by Freescale,
  * Liam Girdwood, Javier Martin and probably others.
  *
  *  This program is free software; you can redistribute  it and/or modify it
  *  under  the terms of  the GNU General  Public License as published by the
@@ skipping 438 matching lines @@
         val = SSI_SFCSR_TFWM0(ssi->dma_params_tx.burstsize) |
                 SSI_SFCSR_RFWM0(ssi->dma_params_rx.burstsize);
         writel(val, ssi->base + SSI_SFCSR);
 
         return 0;
 }
 
 static struct snd_soc_dai_driver imx_ssi_dai = {
         .probe = imx_ssi_dai_probe,
         .playback = {
-                .channels_min = 2,
+                .channels_min = 1,
                 .channels_max = 2,
                 .rates = SNDRV_PCM_RATE_8000_96000,
                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
         },
         .capture = {
-                .channels_min = 2,
+                .channels_min = 1,
                 .channels_max = 2,
                 .rates = SNDRV_PCM_RATE_8000_96000,
                 .formats = SNDRV_PCM_FMTBIT_S16_LE,
         },
         .ops = &imx_ssi_pcm_dai_ops,
 };
 
 static struct snd_soc_dai_driver imx_ac97_dai = {
         .probe = imx_ssi_dai_probe,
         .ac97_control = 1,
@@ skipping 295 matching lines @@
 }
 
 module_init(imx_ssi_init);
 module_exit(imx_ssi_exit);
 
 /* Module information */
 MODULE_AUTHOR("Sascha Hauer, <s.hauer@pengutronix.de>");
 MODULE_DESCRIPTION("i.MX I2S/ac97 SoC Interface");
 MODULE_LICENSE("GPL");