Hi Sascha, The ad1980 from ADI is obsolete. We have no plan to maintain this driver any more. Thanks Sonic >-----Original Message----- >From: u.kleine-koenig@xxxxxxxxxxxxxx >[mailto:u.kleine-koenig@xxxxxxxxxxxxxx] >Sent: Tuesday, August 24, 2010 9:10 PM >To: alsa-devel@xxxxxxxxxxxxxxxx; Zhang, Sonic >Cc: Sascha Hauer >Subject: [PATCH 1/6] ASoC: ad1980: Stay in 20bit mode for >architectures other than blackfin > >From: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > >Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> >Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> >--- > sound/soc/codecs/ad1980.c | 10 +++++++++- > 1 files changed, 9 insertions(+), 1 deletions(-) > >diff --git a/sound/soc/codecs/ad1980.c >b/sound/soc/codecs/ad1980.c index 70cfaec..35c0580 100644 >--- a/sound/soc/codecs/ad1980.c >+++ b/sound/soc/codecs/ad1980.c >@@ -168,13 +168,21 @@ retry: > } > > soc_ac97_ops.reset(codec->ac97); >+ >+#ifdef SND_BF5XX_SOC_AD1980 > /* Set bit 16slot in register 74h, then every slot will >has only 16 > * bits. This command is sent out in 20bit mode, in >which case the >- * first nibble of data is eaten by the addr. (Tag is >always 16 bit)*/ >+ * first nibble of data is eaten by the addr. (Tag is >always 16 bit). >+ * >+ * This seems to be blackfin specific. On other systems >we want 20bit >+ * mode. >+ */ > ac97_write(codec, AC97_AD_SERIAL_CFG, 0x9900); >+#endif > > if (ac97_read(codec, AC97_RESET) != 0x0090) > goto err; >+ > return 0; > > err: >-- >1.7.1 > > _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
