Commit graph

263 commits

Author SHA1 Message Date
Takashi Iwai
ebe2aa911f Merge branch 'topic/for-4.12' into for-next 2017-03-20 12:24:26 +01:00
Masahiro Yamada
03440c4e5e scripts/spelling.txt: add "an union" pattern and fix typo instances
Fix typos and add the following to the scripts/spelling.txt:

  an union||a union

Link: http://lkml.kernel.org/r/1481573103-11329-5-git-send-email-yamada.masahiro@socionext.com
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-02-27 18:43:46 -08:00
Bhumika Goyal
f3b827e0b1 ALSA: pci: constify snd_kcontrol_new structures
Declare snd_kcontrol_new structures as const as they are only passed as
an argument to the function snd_ctl_new1. This argument is of type
const, so snd_kcontrol_new structures having the same property can be
made const too.
Done using Coccinelle:

@r1 disable optional_qualifier @
identifier i;
position p;
@@
static struct snd_kcontrol_new i@p = {...};

@ok1@
identifier r1.i;
position p;
expression e1;
@@
snd_ctl_new1(&i@p,e1)

@bad@
position p!={r1.p,ok1.p};
identifier r1.i;
@@
i@p

@depends on !bad disable optional_qualifier@
identifier r1.i;
@@
+const
struct snd_kcontrol_new i;

Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-02-21 22:01:21 +01:00
Takashi Iwai
485885b9d0 ALSA: pci: Constify snd_rawmidi_ops
Now snd_rawmidi_ops is maintained as a const pointer in snd_rawmidi,
we can constify the definitions.

Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2017-01-12 12:50:26 +01:00
Masahiro Yamada
44cc4a017e ALSA: squash lines for simple wrapper functions
Remove unneeded variables and assignments.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-07 20:35:29 +02:00
Julia Lawall
6769e988b0 ALSA: constify snd_pcm_ops structures
Check for snd_pcm_ops structures that are only stored in the ops field of a
snd_soc_platform_driver structure or passed as the third argument to
snd_pcm_set_ops.  The corresponding field or parameter is declared const,
so snd_pcm_ops structures that have this property can be declared as const
also.

The semantic patch that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r disable optional_qualifier@
identifier i;
position p;
@@
static struct snd_pcm_ops i@p = { ... };

@ok1@
identifier r.i;
struct snd_soc_platform_driver e;
position p;
@@
e.ops = &i@p;

@ok2@
identifier r.i;
expression e1, e2;
position p;
@@
snd_pcm_set_ops(e1, e2, &i@p)

@bad@
position p != {r.p,ok1.p,ok2.p};
identifier r.i;
struct snd_pcm_ops e;
@@
e@i@p

@depends on !bad disable optional_qualifier@
identifier r.i;
@@
static
+const
 struct snd_pcm_ops i = { ... };
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-02 11:49:10 +02:00
Julia Lawall
5df29bca12 ALSA: i2c: constify snd_i2c_ops structures
The snd_i2c_ops structures are never modified, so declare them as const.

Done with the help of Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-11-30 11:40:08 +01:00
Takashi Iwai
3270f0dd1a ALSA: pci: Drop superfluous ifdef CONFIG_PROC_FS
The compiler can optimize the unused code away, so we can drop
ifdefs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-05-29 08:00:06 +02:00
Quentin Lambert
412b979ccc ALSA: remove deprecated use of pci api
Replace occurences of the pci api by appropriate call to the dma api.

A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr)

@deprecated@
idexpression id;
position p;
@@

(
  pci_dma_supported@p ( id, ...)
|
  pci_alloc_consistent@p ( id, ...)
)

@bad1@
idexpression id;
position deprecated.p;
@@
...when != &id->dev
   when != pci_get_drvdata ( id )
   when != pci_enable_device ( id )
(
  pci_dma_supported@p ( id, ...)
|
  pci_alloc_consistent@p ( id, ...)
)

@depends on !bad1@
idexpression id;
expression direction;
position deprecated.p;
@@

(
- pci_dma_supported@p ( id,
+ dma_supported ( &id->dev,
...
+ , GFP_ATOMIC
  )
|
- pci_alloc_consistent@p ( id,
+ dma_alloc_coherent ( &id->dev,
...
+ , GFP_ATOMIC
  )
)

Signed-off-by: Quentin Lambert <lambert.quentin@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-04-16 12:19:52 +02:00
Clément Guedez
1aa9a4ea4f ALSA: ice1724: ESI W192M: Add sampling rate control of the ADC/DAC
Add sampling rate control for ADC/DAC for ESI W192M.
Allow to switch between 48K/96K/192K sampling rate.
All DAC need to be mute when changing samplerate.

Signed-off-by: Clément Guedez <klem.dev@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-18 08:07:00 +01:00
Clément Guedez
ae8a9a1125 ALSA: ice1724: ESI W192M: Add text Line in/Mic for selecting input gain state
Add text Line in/Mic for selecting input gain state in mixer for ESI W192M.

Signed-off-by: Clément Guedez <klem.dev@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-18 08:06:25 +01:00
Clément Guedez
16ddbe738a ALSA: ice1724: ESI W192M: Add TLV support for control value in dB scale
Add TLV support to control volume using dB scale for input and ouput on ESI W192M.

Signed-off-by: Clément Guedez <klem.dev@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-18 08:05:48 +01:00
Clément Guedez
f8a8b3a835 ALSA: ice1724: ESI W192M: Enable midi i/o of port envy24 chip as available
Enable midi i/o port of envy24 chip as their are available on ESI W192M soundcard.

Signed-off-by: Clément Guedez <klem.dev@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-18 08:05:30 +01:00
Clément Guedez
7127744a5e ALSA: ice1724: ESI W192M: Update eeprom structure to C99 standard
Update eeprom structure to C99 standard to be compliant with change in alsa.
It's just a notation change, no configuration change.

Signed-off-by: Clément Guedez <klem.dev@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-18 08:05:07 +01:00
Clément Guedez
b56df151d3 ALSA: ice1724: ESI W192M: Correct copy/paste from prodigy driver
Correct copy/paste name from prodigy driver, no behaviour change, only name.

Signed-off-by: Clément Guedez <klem.dev@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-03-18 08:04:52 +01:00
Takashi Iwai
d832f3dcb6 Merge branch 'topic/ak411x-fix' into for-next 2015-01-28 22:32:10 +01:00
Takashi Iwai
1293617cdd ALSA: ak411x: Add PM helper functions
Define snd_ak4114_suspend() and snd_ak4114_resume() functions to
handle PM properly, stopping and restarting the work at PM.
Currently only ice1712/juli.c deals with the PM and ak4114, so fix the
calls there appropriately.

The same PM functions are defined in ak4113.c, too, although they
aren't currently called yet (ice1712/quartet.c may be enhanced to
support PM later).

Acked-by: Jaroslav Kysela <perex@perex.cz>
Tested-by: Pavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-28 22:30:12 +01:00
Takashi Iwai
6cbbfe1c8d ALSA: Include linux/io.h instead of asm/io.h
Nowadays it's recommended.  Replace all in a shot.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-28 16:49:33 +01:00
Rickard Strandqvist
ace79a3592 ALSA: ice1712: wm8766: Remove some unused functions
Removes some functions that are not used anywhere:
snd_wm8766_set_power() snd_wm8766_set_master_mode()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-11 17:03:52 +01:00
Takashi Iwai
9e5947465d Merge branch 'topic/pci-cleanup' into for-next 2015-01-11 11:26:48 +01:00
Takashi Iwai
8894250353 ALSA: ice1724: Simplify PM callbacks
This is a similar cleanup like the commit [3db084fd0a: ALSA: fm801:
PCI core handles power state for us].

Since pci_set_power_state(), pci_save_state() and pci_restore_state()
are already done in the PCI core side, so we don't need to it doubly.

Also, pci_enable_device(), pci_disable_device() and pci_set_master()
calls in PM callbacks are superfluous nowadays, too, so get rid of
them as well.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-09 16:24:22 +01:00
Takashi Iwai
b60dc62f5b ALSA: ice1712: Simplify PM callbacks
This is a similar cleanup like the commit [3db084fd0a: ALSA: fm801:
PCI core handles power state for us].

Since pci_set_power_state(), pci_save_state() and pci_restore_state()
are already done in the PCI core side, so we don't need to it doubly.

Also, pci_enable_device(), pci_disable_device() and pci_set_master()
calls in PM callbacks are superfluous nowadays, too, so get rid of
them as well.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-09 16:24:22 +01:00
Lars-Peter Clausen
08a4c10b58 ALSA: ice1712: Remove always NULL parameters
The various PCM allocation functions in this driver take a pointer to a
pointer of a PCM where if this parameter is provided the newly allocated PCM
is stored. All callers pass NULL though, so remove the parameter. This makes
the code a bit cleaner and shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2015-01-02 16:33:20 +01:00
Rickard Strandqvist
ebd8146bba ALSA: ice1712: wm8776.c: Remove some unused functions
Removes some functions that are not used anywhere:
snd_wm8776_set_master_mode() snd_wm8776_set_adc_if() snd_wm8776_set_dac_if()

This was partially found by using a static code analysis program called cppcheck.

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-12-26 12:22:09 +01:00
Markus Elfring
ae1b22658e ALSA: ice17xx: Deletion of unnecessary checks before the function call "snd_ac97_resume"
The snd_ac97_resume() function tests whether its argument is NULL and then
returns immediately. Thus the test around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-17 13:45:51 +01:00
Sudip Mukherjee
b8eca77e54 ALSA: ice1712: consider error value
earlier we were ignoring the return value of snd_ak4114_create and
always returning 0.
now we are returning the actual status. revo_init is calling this
function, and revo_init is checking the return value.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-14 14:16:47 +01:00
Sudip Mukherjee
b393df0145 ALSA: ice1712: remove unused variable
buf_size was initialized with snd_pcm_lib_buffer_bytes,
but never used. and so it is safe to be deleted.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-14 14:16:43 +01:00
Sudip Mukherjee
387417b562 ALSA: ice1712: remove unneeded return statement
the functions:
        snd_ice1712_akm4xxx_build_controls
        snd_ice1712_build_pro_mixer
        snd_ctl_add
        snd_ak4114_build
        prodigy192_ak4114_init
        snd_ak4113_build
are all returning either 0 or a negetive error value.
so we can easily remove the check for a negative value and return
the value instead.

Signed-off-by: Sudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-11-14 14:16:36 +01:00
Takashi Iwai
597da2e4df ALSA: ice1724: Use snd_ctl_enum_info()
... and reduce the open codes.  Also add missing const to text arrays.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-21 09:02:50 +02:00
Takashi Iwai
c4fa251f6f ALSA: ice1712: Use snd_ctl_enum_info()
... and reduce the open codes.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-10-21 09:01:06 +02:00
Konstantinos Tsimpoukas
890b13a308 ALSA: ice1712: Replacing hex with #defines
Adds to the readability of the ice1712 driver.

Signed-off-by: Konstantinos Tsimpoukas <kostaslinuxxx@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-08-27 08:17:07 +02:00
Benoit Taine
9baa3c34ac PCI: Remove DEFINE_PCI_DEVICE_TABLE macro use
We should prefer `struct pci_device_id` over `DEFINE_PCI_DEVICE_TABLE` to
meet kernel coding style guidelines.  This issue was reported by checkpatch.

A simplified version of the semantic patch that makes this change is as
follows (http://coccinelle.lip6.fr/):

// <smpl>

@@
identifier i;
declarer name DEFINE_PCI_DEVICE_TABLE;
initializer z;
@@

- DEFINE_PCI_DEVICE_TABLE(i)
+ const struct pci_device_id i[]
= z;

// </smpl>

[bhelgaas: add semantic patch]
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
2014-08-12 12:15:14 -06:00
Konstantinos Tsimpoukas
2f6ba2b31b ALSA: ice1712: Correcting/completing #defines for REGS
This small patch completes #defines for Control/Status Register,
adds comments for the missing ones there and on the Interrupt Mask
Register and additionally corrects "#define ICE1712_SERR_LEVEL 0x04 -> 0x08",
according to documentation.

Signed-off-by: Konstantinos Tsimpoukas <kostaslinuxxx@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-07-04 09:18:36 +02:00
Takashi Iwai
4f8e940095 ALSA: ice1712: Fix boundary checks in PCM pointer ops
PCM pointer callbacks in ice1712 driver check the buffer size boundary
wrongly between bytes and frames.  This leads to PCM core warnings
like:
   snd_pcm_update_hw_ptr0: 105 callbacks suppressed
   ALSA pcm_lib.c:352 BUG: pcmC3D0c:0, pos = 5461, buffer size = 5461, period size = 2730

This patch fixes these checks to be placed after the proper unit
conversions.

Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-04-08 16:58:34 +02:00
Ondrej Zary
6ea0cae73d ALSA: ice1712: Save/restore routing and rate registers
Save/restore routing and rate registers during suspend/resume.
This fixes S/PDIF input being disabled after resume.
Tested with Audiophile 24/96.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-04-04 16:22:44 +02:00
Ondrej Zary
6e61246f5a ALSA: ice1712: restore AK4xxx volumes on resume
Also restore AK4xxx mixer volumes on resume for M-Audio ICE1712-based cards.
This fixes incorrect (sound working) zero mixer volumes after resume.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-04-04 16:22:34 +02:00
Ondrej Zary
d272ccd0d0 ALSA: ice1712: Add S/PDIF suspend support for ICE1712-based M-Audio cards
Add S/PDIF suspend support for M-Audio cards based on ICE1712 chip.
Tested (playback only) on Audiophile 24/96. Capture will probably not work.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-04-03 15:00:15 +02:00
Ondrej Zary
8c1d843460 ALSA: ice1712: Add suspend support for M-Audio ICE1712-based cards
Add suspend support for M-Audio cards based on ICE1712 chip.
Tested with M-Audio Audiophile 24/96. S/PDIF will probably not work.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-03-31 12:26:57 +02:00
Ondrej Zary
ca051e8a67 ALSA: ice1712: add suspend support for ICE1712 chip
Add suspend/resume support for ICE1712 chip.
Card-specific subdrivers need to enable it and provide callbacks that suspend/resume the codecs.

Signed-off-by: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-03-31 12:26:48 +02:00
Takashi Iwai
6dfb5aff7d ALSA: ice17xx: Use standard printk helpers
Convert with dev_err() and co from snd_printk(), etc.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-26 16:45:27 +01:00
Takashi Iwai
60c5772b50 ALSA: pci: Convert to snd_card_new() with a device pointer
Also remove superfluous snd_card_set_dev() calls.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2014-02-12 11:17:52 +01:00
Takashi Iwai
512a4cb9e7 ALSA: ice1724: Fix compile warning with CONFIG_PROC_FS=n
Just added a missing ifdef:
  sound/pci/ice1712/quartet.c:210:14: warning: 'get_binary' defined but not used [-Wunused-function]

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-11-07 15:44:11 +01:00
Takashi Iwai
4c88b7f287 ALSA: ice1724: Fix uninitialized variable access
Spotted by coverity CIDs 751505 and 751506.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-29 16:46:36 +01:00
Takashi Iwai
57a4451d26 ALSA: Use strlcpy() instead of strncpy()
We tend to make stupid mistakes with strncpy().  Let's take a safer
one, strlcpy().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-10-29 15:26:12 +01:00
Takashi Iwai
20a24225d8 ALSA: PCI: Remove superfluous pci_set_drvdata(pci, NULL) at remove
As drvdata is cleared to NULL at probe failure or at removal by the
driver core, we don't have to call pci_set_drvdata(pci, NULL) any
longer in each driver.

The only remaining pci_set_drvdata(NULL) is in azx_firmware_cb() in
hda_intel.c.  Since this function itself releases the card instance,
we need to clear drvdata here as well, so that it won't be released
doubly in the remove callback.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-05-29 12:37:32 +02:00
Sean Connor
69a4cfdd44 ALSA: ice1712: Initialize card->private_data properly
Set card->private_data in snd_ice1712_create for fixing NULL
dereference in snd_ice1712_remove().

Signed-off-by: Sean Connor <sconnor004@allyinics.org>
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-03-07 15:38:58 +01:00
Jonas Petersen
c2d3703cdd ALSA: ice1724: M-Audio Audiophile192: Fix SPDIF input
This patch fixes initialization of the AK4114 chip so spdif capture is working properly.
Worked out together with Pavel Hofman.

Signed-off-by: Jonas Petersen <jnsptrsn1@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-02-25 09:52:07 +01:00
Dan Carpenter
b57a895fa2 ALSA: ice1712: fix boundary check in snd_wm8766_write()
The wm->regs[] array has WM8766_REG_COUNT (16) elements not
WM8766_REG_RESET (31).

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-02-07 09:52:15 +01:00
Linus Torvalds
a2013a13e6 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial branch from Jiri Kosina:
 "Usual stuff -- comment/printk typo fixes, documentation updates, dead
  code elimination."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
  HOWTO: fix double words typo
  x86 mtrr: fix comment typo in mtrr_bp_init
  propagate name change to comments in kernel source
  doc: Update the name of profiling based on sysfs
  treewide: Fix typos in various drivers
  treewide: Fix typos in various Kconfig
  wireless: mwifiex: Fix typo in wireless/mwifiex driver
  messages: i2o: Fix typo in messages/i2o
  scripts/kernel-doc: check that non-void fcts describe their return value
  Kernel-doc: Convention: Use a "Return" section to describe return values
  radeon: Fix typo and copy/paste error in comments
  doc: Remove unnecessary declarations from Documentation/accounting/getdelays.c
  various: Fix spelling of "asynchronous" in comments.
  Fix misspellings of "whether" in comments.
  eisa: Fix spelling of "asynchronous".
  various: Fix spelling of "registered" in comments.
  doc: fix quite a few typos within Documentation
  target: iscsi: fix comment typos in target/iscsi drivers
  treewide: fix typo of "suport" in various comments and Kconfig
  treewide: fix typo of "suppport" in various comments
  ...
2012-12-13 12:00:02 -08:00
Bill Pemberton
e23e7a1436 ALSA: pci: remove __dev* attributes
CONFIG_HOTPLUG is going away as an option.  As result the __dev*
markings will be going away.

Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst,
and __devexit.

Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-12-07 07:20:55 +01:00