11.04.2013 14:41, Lars-Peter Clausen пишет:
On 04/11/2013 12:36 PM, Stas Sergeev wrote:
Hi.
The attached patch adds a dummy codec for the asoc subsystem. I use it with the driver that programs the soc to drive I2S from an internal PLLs, and the audio then goes to HDMI, so no external codec is used. I've found spdif_transciever.c, which exactly is such a dummy driver, but it is bound to the particular plat device, so I made the device name a config option, and if not set, the plat device is created with the default name.
It may be possible to avoid the usage of the codec driver at all, but I haven't succeeded with this, and the existance of spdif_transciever.c suggests there is no such way. Thoughts?
Signed-off-by: Stas Sergeev stsp@users.sourceforge.net
Hi,
There is already a dummy codec driver.
Please take a look at sound/soc/soc-utils.c
Hi, I've seen that, but how can I get use of it? It doesn't do snd_soc_register_codec(), and in debugfs I can do 'cat asoc/codecs' and it shows only 'dummy-codec', which is installed by my driver. So could you please clarify?