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  1. 22 3月, 2006 5 次提交
    • J
      [ALSA] hda: ALC260 test model implementation · 7cf51e48
      由 Jonathan Woithe 提交于 
      Modules: HDA Codec driver

The following patch adds a 'test' ALC260 model specification to the
patch_realtek.c driver if CONFIG_SND_DEBUG is set.  This is similar to the
'test' ALC880 model in that it sets up mixer controls for almost everything
to make it easier for people to test their laptop/soundcard when working out
what pin widgets are connected to which real-world devices.

This patch assumes my previous patch (adding the second PCM to the ALC260)
has previously been applied since it uses infrastructure added by that
patch.

In developing this patch it was found that not all retasking pins accept all
the modes - in particular, some ignore the VREFxx variants.  The pin mode
control has therefore been tweaked to prevent this becoming a problem in
mixer applications.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      7cf51e48
    • T
      [ALSA] hda: minor correction to fujitsu ALC260 initverbs · 8b33a5aa
      由 Takashi Iwai 提交于 
      Modules: HDA Codec driver

Jonathan Woithe <jwoithe@physics.adelaide.edu.au>

The following patch changes the initverbs associated with the output sum
widgets 0x08, 0x09 and 0x0a used with the fujitsu model in patch_realtek.c.
It is against alsa 1.0.11rc3.

Currently these widgets have their output muted, but a close reading of the
datasheet suggests that they don't actually have an output mute.  They have
an *input* mute for each of their two inputs and a single output gain. This
patch therefore activates the input mutes and zeros the output gain.  It has
not yet been tested but the above interpretation of the ALC260 datasheet
seems correct.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      8b33a5aa
    • J
      [ALSA] hda: add PCM for 2nd ADC on ALC260 · 4c5186ed
      由 Jonathan Woithe 提交于 
      Modules: HDA Codec driver

The following patch against alsa 1.0.11rc3 creates a PCM device (pcm1c) for
the second ADC present on the ALC260 codec used by the hda driver.  It also
defines a new mixer control allowing the mode of retasking pins to be set;
this means a user can (for example) designate the headphone jack to be a
second input. With this patch in place it is possible to do 4 channel
recording on laptops equipped with an ALC260 codec assuming both a stereo
line-in jack is provided in addition to a headphone jack.

Mixer controls are provided to allow the headphone jack to be switched as
an input.  In addition, an (input only) mode control is configured for
the line-in jack to allow a bias voltage to be requested (VREF80 or VREF50)
so headsets based on condensor microphones have a chance of working.

This patch has been tested on a Fujitsu S7020 laptop and as such these
features are currently only configured for the 'fujitsu' model.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      4c5186ed
    • I
      [ALSA] semaphore -> mutex (PCI part) · 62932df8
      由 Ingo Molnar 提交于 
      Semaphore to mutex conversion.

The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NAndrew Morton <akpm@osdl.org>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      62932df8
    • T
      [ALSA] hda-intel - Add single_cmd option for debugging · 27346166
      由 Takashi Iwai 提交于 
      Modules: Documentation,HDA Intel driver

Added single_cmd module option for debugging in the case CORB/RIRB
doesn't work well (e.g. due to wrong irq routings).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      27346166
  3. 01 2月, 2006 8 次提交
  5. 22 1月, 2006 3 次提交
  7. 03 1月, 2006 24 次提交