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  1. 13 10月, 2015 1 次提交
  3. 21 8月, 2015 1 次提交
  5. 29 5月, 2015 1 次提交
  7. 18 5月, 2015 1 次提交
  9. 23 3月, 2015 3 次提交
    • T
      ALSA: hda - Use regmap for command verb caches, too · a551d914
      由 Takashi Iwai 提交于 
      Like the previous patches, this patch converts also to the regmap, at
this time, the cached verb writes are the target.  But this conversion
needs a bit more caution than before.

- In the old code, we just record any verbs as is, and restore them at
  resume.  For the regmap scheme, this doesn't work, since a few verbs
  like AMP or DIGI_CONVERT are asymmetrical.  Such verbs are converted
  either to the dedicated function (snd_hda_regmap_xxx_amp()) or
  changed to the unified verb.

- Some verbs have to be declared as vendor-specific ones before
  accessing via regmap.

Also, the minor optimization with codec->cached_write flag is dropped
in a few places, as this would confuse the operation.  Further
optimizations will be brought in the later patches, if any.

This conversion ends up with a drop of significant amount of codes,
mostly the helper codes that are no longer used.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      a551d914
    • T
      ALSA: hda - Move a part of hda_codec stuff into hdac_device · 7639a06c
      由 Takashi Iwai 提交于 
      Now some codes and functionalities of hda_codec struct are moved to
hdac_device struct.  A few basic attributes like the codec address,
vendor ID number, FG numbers, etc are moved to hdac_device, and they
are accessed like codec->core.addr.  The basic verb exec functions are
moved, too.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      7639a06c
    • T
      ALSA: hda - Move some codes up to hdac_bus struct · d068ebc2
      由 Takashi Iwai 提交于 
      A few basic codes for communicating over HD-audio bus are moved to
struct hdac_bus now.  It has only command and get_response ops in
addition to the unsolicited event handling.

Note that the codec-side tracing support is disabled temporarily
during this transition due to the code shuffling.  It will be
re-enabled later once when all pieces are settled down.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      d068ebc2
  11. 11 3月, 2015 1 次提交
  13. 23 2月, 2015 1 次提交
    • T
      ALSA: hda - Bind codecs via standard bus · d8a766a1
      由 Takashi Iwai 提交于 
      Now we create the standard HD-audio bus (/sys/bus/hdaudio), and bind
the codec driver with the codec device over there.  This is the first
step of the whole transition so that the changes to each codec driver
are kept as minimal as possible.

Each codec driver needs to register hda_codec_driver struct containing
the currently existing preset via the new helper macro
module_hda_codec_driver().  The old hda_codec_preset_list is replaced
with this infrastructure.  The generic parsers (for HDMI and other)
are also included in the preset with the special IDs to bind
uniquely.

In HD-audio core side, the device binding code is split to
hda_bind.c.  It provides the snd_hda_bus_type implementation to match
the codec driver with the given codec vendor ID.  It also manages the
module auto-loading by itself like before: when the matching isn't
found, it tries to probe the corresponding codec modules, and finally
falls back to the generic drivers.  (The special ID mentioned above is
set at this stage.)

The only visible change to outside is that the hdaudio sysfs entry now
appears in /sys/bus/devices, not as a sound class device.

More works to move the suspend/resume and remove ops will be
(hopefully) done in later patches.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      d8a766a1
  15. 15 12月, 2014 1 次提交
  17. 13 11月, 2014 1 次提交
  19. 07 10月, 2014 1 次提交
  21. 19 9月, 2014 1 次提交
  23. 16 9月, 2014 1 次提交
    • T
      ALSA: hda - Allow multiple callbacks for jack · 1a4f69d5
      由 Takashi Iwai 提交于 
      So far, hda_jack infrastructure allows only one callback per jack, and
this makes things slightly complicated when a driver wants to assign
multiple tasks to a jack, e.g. the standard auto-mute with a power
up/down sequence.  This can be simplified if the hda_jack accepts
multiple callbacks.

This patch is such an extension: the callback-specific part (the
function and private_data) is split to another struct from
hda_jack_tbl, and multiple such objects can be assigned to a single
hda_jack_tbl entry.

The new struct hda_jack_callback is passed to each callback function
now, thus the patch became bigger than expected.  But these changes
are mostly trivial.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      1a4f69d5
  25. 03 9月, 2014 1 次提交
    • T
      ALSA: hda - Add TLV_DB_SCALE_MUTE bit for relevant controls · d89c6c0c
      由 Takashi Iwai 提交于 
      The DACs on Sigmatel/IDT codecs do mute at the lowest volume level,
and in the earlier drivers, we passed TLV_DB_SCALE_MUTE bit for each
volume control element like Speaker and Headphone as well as Master.
Along with the translation to the generic parser, however, the TLV bit
was lost for the slave controls (e.g. Speaker) but set only to
Master.  In theory this should have sufficed, but apps, particularly
PA, do care the slave volume bits, so we seem to see a regression in
the volume controls.

This patch adds a flag to hda_gen_spec to specify the DAC mute
feature, and adds the TLV bit properly for all relevant volume
controls.  Also, the TLV bit for vmaster is set in hda_generic.c, so
that we can get rid of all tricks from the codec driver side.

As the similar hack is applied to Conexant 5051 stuff, we can get rid
of it as well.

BugLink: https://bugs.launchpad.net/bugs/1357928Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      d89c6c0c
  27. 01 9月, 2014 1 次提交
  29. 14 8月, 2014 1 次提交
    • T
      ALSA: hda - Set TLV_DB_SCALE_MUTE bit for cx5051 vmaster · 61074c1a
      由 Takashi Iwai 提交于 
      Conexnat HD-audio driver has a workaround for cx5051 (aka CX20561)
chip to add fake mute controls to each amp (commit 3868137e).  This
implies the minimum-as-mute TLV bit in TLV for each corresponding
control.  Meanwhile we build the virtual master from these, but the
TLV bit is missing, even though the slaves have it.

This patch simply adds the missing TLV_DB_SCALE_MUTE bit for vmaster,
as already done in patch_sigmatel.c.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      61074c1a
  31. 25 6月, 2014 1 次提交
  33. 28 2月, 2014 1 次提交
    • T
      ALSA: hda - Fix registration of beep input device · d604b399
      由 Takashi Iwai 提交于 
      The beep input device is registered via input_register_device(), but
this is called in snd_hda_attach_beep_device() where the sound devices
aren't registered yet.  This leads to the binding to non-existing
object, thus results in failure.  And, even if the binding worked
(against the PCI object), it's still racy; the input device appears
before the sound objects.

For fixing this, register the input device properly at dev_register
ops of the codec object it's bound with.  Also, call
snd_hda_detach_beep_device() at dev_disconnection so that it's
detached at the right timing.  As a bonus, since it's called in the
codec's ops, we can get rid of the further call from the other codec
drivers.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      d604b399
  35. 25 2月, 2014 1 次提交
    • T
      ALSA: hda - Replace with standard printk · 4e76a883
      由 Takashi Iwai 提交于 
      Use dev_err() and co for messages from HD-audio controller and codec
drivers.  The codec drivers are mostly bound with codec objects, so
some helper macros, codec_err(), codec_info(), etc, are provided.
They merely wrap the corresponding dev_xxx().

There are a few places still calling snd_printk() and its variants
as they are called without the codec or device context.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      4e76a883
  37. 15 2月, 2014 1 次提交
  39. 11 2月, 2014 1 次提交
  41. 07 2月, 2014 1 次提交
    • T
      ALSA: hda - Fix inconsistent Mic mute LED · 7fe30711
      由 Takashi Iwai 提交于 
      The current code for controlling mic mute LED in patch_sigmatel.c
blindly assumes that there is a single capture switch.  But, there can
be multiple multiple ones, and each of them flips the state, ended up
in an inconsistent state.

For fixing this problem, this patch adds kcontrol to be passed to the
hook function so that the callee can check which switch is being
accessed.  In stac_capture_led_hook(), the state is checked as a
bitmask, and turns on the LED when all capture switches are off.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      7fe30711
  43. 30 1月, 2014 9 次提交
  45. 08 1月, 2014 1 次提交
    • T
      ALSA: hda - Split Thinkpad ACPI-related code · b317b032
      由 Takashi Iwai 提交于 
      Both patch_realtek.c and patch_conexant.c contain the fairy same code
snippet for supporting Thinkpad ACPI LED controls.  Split them into
thinkpad_helper.c and include it from both places.  Although this
isn't the best approach from the code size POV, the probability for
coexistence of both Realtek and Conexant codecs on a single machine is
pretty low, thus it'll end up with less memory footprint than
splitting to yet another module.
Signed-off-by: NTakashi Iwai <tiwai@suse.de>
      b317b032
  47. 20 12月, 2013 1 次提交
  49. 06 12月, 2013 1 次提交
  51. 27 11月, 2013 1 次提交
  53. 07 11月, 2013 1 次提交
  55. 17 10月, 2013 1 次提交
  57. 30 9月, 2013 1 次提交
  59. 16 7月, 2013 1 次提交