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2011-05-03ALSA: lola - Fix PCM stallsTakashi Iwai3-47/+74
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03ALSA: lola - Use a single BDLTakashi Iwai2-31/+49
Use a single BDL for both buffers instead of allocating for each. Also a few tune-up to avoid the stream stalls in the PCM code and the prelimianry work for SG-buffer support are added, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03ALSA: lola - Suppress the debug printTakashi Iwai1-4/+4
Use snd_printdd() for less important debug messages. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03ALSA: lola - Changes in proc fileTakashi Iwai1-6/+142
The codec proc file becomes a read only that shows the codec widgets in a text form. A new proc file, codec_rw, is introduced instead for accessing the Lola verb directly by reading and writing to it. Also, regs proc file shows the contents of DSD, too. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03ALSA: lola - Make SRC helper globalTakashi Iwai2-4/+5
Make lola_sample_rate_convert() global so that it can be accessed from other files. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03ALSA: Add the driver for Digigram Lola PCI-e boardsTakashi Iwai7-0/+3095
Added a new driver for supporting Digigram Lola PCI-e boards. Lola has a similar h/w design like HD-audio but with extended verbs. Thus the driver is written similarly like HD-audio driver in the bus part. The codec part is rather written in a fixed way specific to the Lola board because of the verb incompatibility. The driver provides basic PCM, supporting multi-streams and mixing. Signed-off-by: Takashi Iwai <tiwai@suse.de>
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