Commit Graph

16 Commits

Author SHA1 Message Date
Randy Dunlap f428c94c84 ALSA: lola - fix lola build
sound/pci/lola/Makefile was trying to build lola modules even
when PCI and SND_LOLA were not enabled, causing build errors:

ERROR: "snd_pcm_hw_constraint_step" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_period_elapsed" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_dma_alloc_pages" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_hw_constraint_integer" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_sgbuf_ops_page" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_set_ops" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_lib_free_pages" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_lib_ioctl" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_lib_malloc_pages" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_sgbuf_get_chunk_size" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_dma_free_pages" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_lib_preallocate_pages_for_all" [sound/pci/lola/snd-lola.ko] undefined!
ERROR: "snd_pcm_new" [sound/pci/lola/snd-lola.ko] undefined!

Fix the Makefile to build only when CONFIG_SND_LOLA is enabled.

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-04 19:55:13 +02:00
Takashi Iwai f2e0192519 ALSA: lola - Yet another linux/delay.h inclusion
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 18:48:29 +02:00
Takashi Iwai f044785d0a ALSA: lola - Add missing inclusion of linux/delay.h
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 18:21:01 +02:00
Takashi Iwai fe4af1b55e ALSA: lola - Implement polling_mode like hd-audio
Also protect the call of lola_update_rirb() with spinlock.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 17:06:53 +02:00
Takashi Iwai 2db3002029 ALSA: lola - Rename to Digital SRC Capture Switch
Renamed to Digial SRC Capture Switch for more correct representation.
Also fixed analog volume control on Lola161611 and lola881.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 17:05:08 +02:00
Takashi Iwai c7aad3c317 ALSA: lola - Add sync in loop implementation
For assuring the synchronized state with the pause operation,
loop over the all linked streams and waits until all get ready
in a loop.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 17:02:35 +02:00
Takashi Iwai 7e79f22676 ALSA: lola - Add SRC refcounting
Added the refcounting for the exclusive SRC control.
Also, fixed the possible stall after PCM pause operations.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:59:27 +02:00
Takashi Iwai 8bd172dc96 ALSA: lola - Allow granularity changes
Add some sanity checks.
Change PCM parameters appropriately per granularity.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:51:56 +02:00
Takashi Iwai 972505ccde ALSA: lola - Use SG-buffer
Completely switch to SG-buffer now, as it's working stably.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:50:51 +02:00
Takashi Iwai fe3d393eda ALSA: lola - Add Lola-specific module options
Added granularity and sample_rate_min module options.

The former controls the h/w access granularity.  As default, it's set
to the max value 32.

The latter controls the minimum sample rate in Hz, as default 16000.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:48:59 +02:00
Takashi Iwai 0f8f56c959 ALSA: lola - Fix PCM stalls
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:47:03 +02:00
Takashi Iwai 333ff3971f ALSA: lola - Use a single BDL
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>
2011-05-03 16:41:02 +02:00
Takashi Iwai a426c78723 ALSA: lola - Suppress the debug print
Use snd_printdd() for less important debug messages.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:40:53 +02:00
Takashi Iwai c772bbe69a ALSA: lola - Changes in proc file
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>
2011-05-03 16:40:52 +02:00
Takashi Iwai 1c5d7b312f ALSA: lola - Make SRC helper global
Make lola_sample_rate_convert() global so that it can be accessed from
other files.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-05-03 16:40:52 +02:00
Takashi Iwai d43f3010b8 ALSA: Add the driver for Digigram Lola PCI-e boards
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>
2011-05-03 16:31:05 +02:00