Commit Graph

6 Commits

Author SHA1 Message Date
Libin Yang
598dfb56b0 ALSA: hda - add hdac stream trace
Add the trace of snd_hdac_stream_start and snd_hdac_stream_stop.

Signed-off-by: Libin Yang <libin.yang@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-18 10:06:20 +02:00
Jeeja KP
86f6501bf4 ALSA: hda - add generic functions to set hdac stream params
This will be used by hda controller driver to
setup stream params in prepare. This function will
setup the bdl and periods.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-17 14:39:23 +02:00
Takashi Iwai
5f26facecb ALSA: hda - Add missing inclusion of <linux/clocksource.h>
For fixing randconfig build errors like:

   sound/hda/hdac_stream.c: In function 'azx_timecounter_init':
   sound/hda/hdac_stream.c:365:2: error: implicit declaration of function 'CLOCKSOURCE_MASK' [-Werror=implicit-function-declaration]

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 11:31:12 +02:00
Jeeja KP
304dad3038 ALSA: hda - moved alloc/free stream pages function to controller library
Moved azx_alloc_stream_pages and azx_free_stream_pages
to controller library.

Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 07:31:22 +02:00
Takashi Iwai
8f3f600b52 ALSA: hda - Add DSP loader to core library code
Copied from the legacy driver code, no transition done yet.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 07:28:27 +02:00
Takashi Iwai
1475241272 ALSA: hda - Add the controller helper codes to hda-core module
This patch adds the controller helper codes to hda-core library.
The I/O access ops are added to the bus ops.  The CORB/RIRB, the basic
attributes like irq# and iomap address, some locks and the list of
streams are added to the bus object, together with the stream object
and its helpers.

Currently the codes are just copied from the legacy driver, so you can
find duplicated codes in both directories.  Only constants are removed
from the original hda_controller.h.  More integration work will follow
in the later patches.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 07:27:58 +02:00