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  1. 17 Jul, 2009 1 commit
  3. 08 Jul, 2009 1 commit
  5. 05 Jul, 2009 1 commit
  7. 03 Jul, 2009 2 commits
  9. 24 Jun, 2009 2 commits
    • Takashi Iwai's avatar
      ALSA: hda - Add patch module option · 4ea6fbc8
      Takashi Iwai authored 
      

Added the patch module option to apply a "patch" as a firmware to
modify pin configurations or give additional hints to the driver
before actually initializing and configuring the codec.

This can be used as a workaround when the BIOS doesn't give sufficient
information or give wrong information that doesn't match with the real
hardware setup, until it's fixed statically in the driver via a quirk.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      4ea6fbc8
    • Takashi Iwai's avatar
      ALSA: hda - Don't call snd_hda_codec_configure in snd_hda_codec_new() · a1e21c90
      Takashi Iwai authored 
      

The codec setup call via snd_hda_codec_configure() isn't necessarily
called in snd_hda_codec_new().  For the later added feature, it's better
to change the code flow like:
 - create all codec instances
 - configure each codec
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      a1e21c90
  11. 04 Jun, 2009 1 commit
  13. 01 Jun, 2009 2 commits
  15. 31 May, 2009 1 commit
  17. 28 May, 2009 2 commits
  19. 26 May, 2009 1 commit
    • Takashi Iwai's avatar
      ALSA: hda - Allow concurrent RIRB access in single_cmd mode · 81740861
      Takashi Iwai authored 
      

In the single_cmd mode, the current driver code doesn't do any update
for RIRB just for any safety reason.  But, actually the RIRB and
single_cmd mode don't conflict.  Unsolicited events can be delivered
even while using the single_cmd mode.

This patch allows the handling of unsolicited events with single_cmd
mode, just always checking RIRB independent from single_cmd flag.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      81740861
  21. 25 May, 2009 1 commit
  23. 24 May, 2009 1 commit
  25. 19 May, 2009 1 commit
  27. 18 May, 2009 1 commit
    • Takashi Iwai's avatar
      ALSA: hda - Avoid conflicts with snd-ctxfi driver · 313f6e2d
      Takashi Iwai authored 
      

The PCI entries of Creative with HD-audio class can be the devices
with emu20k1/emu20k2 chips.  These are supported better by snd-ctxfi
driver.  With that driver, the device will mutate from HD-audio to
its native class.

This patch adds a simple ifdef to avoid the conflict of device probe
between snd-hda-intel and snd-ctxfi drivers.  1102:0009 seems still
OK to be added as it has no emu20kx chip, and is a pure HD-audio
device.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      313f6e2d
  29. 21 Apr, 2009 1 commit
    • Takashi Iwai's avatar
      ALSA: hda - Retry codec-verbs at errors · b613291f
      Takashi Iwai authored 
      

The current error-recovery scheme for the codec communication errors
doesn't work always well.  Especially falling back to the
single-command mode causes the fatal problem on many systems.

In this patch, the problematic verb is re-issued again after the error
(even with polling mode) instead of the single-cmd mode.  The
single-cmd mode will be used only when specified via the command
option explicitly, mainly just for testing.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      b613291f
  31. 16 Apr, 2009 3 commits
  33. 13 Apr, 2009 1 commit
  35. 10 Apr, 2009 1 commit
    • Jaroslav Kysela's avatar
      [ALSA] hda_intel: fix unexpected ring buffer positions · fa00e046
      Jaroslav Kysela authored 
      

I found two issues with ICH7-M (it should be related to other HDA chipsets
as well):

- the ring buffer position is not reset when stream restarts (after xrun) -
  solved by moving azx_stream_reset() call from open() to prepare() callback
  and reset posbuf to zero (it might be filled with hw later than position()
  callback is called)
- irq_ignore flag should be set also when ring buffer memory area is not
  changed in prepare() callback - this patch replaces irq_ignore with
  more universal check based on jiffies clock
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
      fa00e046
  37. 19 Mar, 2009 2 commits
  39. 18 Mar, 2009 2 commits
  41. 02 Mar, 2009 1 commit
  43. 01 Mar, 2009 1 commit
  45. 27 Feb, 2009 1 commit
  47. 16 Feb, 2009 1 commit
  49. 13 Feb, 2009 2 commits
  51. 12 Jan, 2009 2 commits
  53. 19 Dec, 2008 1 commit
    • Takashi Iwai's avatar
      ALSA: hda - Add probe_only option · d4d9cd03
      Takashi Iwai authored 
      

Added probe_only module option to hd-audio driver.
This option specifies whether the driver creates and initializes the
codec-parser after probing.  When this option is set, the driver skips
the codec parsing and initialization but gives you proc and other
accesses.  It's useful to see the initial codec state for debugging.

The default of this value is off, so the default behavior is as same
as before.
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
      d4d9cd03
  55. 11 Dec, 2008 1 commit
  57. 07 Dec, 2008 1 commit
  59. 27 Nov, 2008 1 commit