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The ad1980 from ADI is obsolete.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@pengutronix.de [mailto:u.kleine-koenig@pengutronix.de] Sent: Tuesday, August 24, 2010 9:10 PM To: alsa-devel@alsa-project.org; 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@pengutronix.de
Signed-off-by: Sascha Hauer s.hauer@pengutronix.de Signed-off-by: Uwe Kleine-König u.kleine-koenig@pengutronix.de
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