Commit Graph

25695 Commits

Author SHA1 Message Date
Masahiro Yamada 97139d4a6f treewide: remove redundant #include <linux/kconfig.h>
Kernel source files need not include <linux/kconfig.h> explicitly
because the top Makefile forces to include it with:

  -include $(srctree)/include/linux/kconfig.h

This commit removes explicit includes except the following:

  * arch/s390/include/asm/facilities_src.h
  * tools/testing/radix-tree/linux/kernel.h

These two are used for host programs.

Link: http://lkml.kernel.org/r/1473656164-11929-1-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>
2016-10-11 15:06:33 -07:00
Petr Mladek 3989144f86 kthread: kthread worker API cleanup
A good practice is to prefix the names of functions by the name
of the subsystem.

The kthread worker API is a mix of classic kthreads and workqueues.  Each
worker has a dedicated kthread.  It runs a generic function that process
queued works.  It is implemented as part of the kthread subsystem.

This patch renames the existing kthread worker API to use
the corresponding name from the workqueues API prefixed by
kthread_:

__init_kthread_worker()		-> __kthread_init_worker()
init_kthread_worker()		-> kthread_init_worker()
init_kthread_work()		-> kthread_init_work()
insert_kthread_work()		-> kthread_insert_work()
queue_kthread_work()		-> kthread_queue_work()
flush_kthread_work()		-> kthread_flush_work()
flush_kthread_worker()		-> kthread_flush_worker()

Note that the names of DEFINE_KTHREAD_WORK*() macros stay
as they are. It is common that the "DEFINE_" prefix has
precedence over the subsystem names.

Note that INIT() macros and init() functions use different
naming scheme. There is no good solution. There are several
reasons for this solution:

  + "init" in the function names stands for the verb "initialize"
    aka "initialize worker". While "INIT" in the macro names
    stands for the noun "INITIALIZER" aka "worker initializer".

  + INIT() macros are used only in DEFINE() macros

  + init() functions are used close to the other kthread()
    functions. It looks much better if all the functions
    use the same scheme.

  + There will be also kthread_destroy_worker() that will
    be used close to kthread_cancel_work(). It is related
    to the init() function. Again it looks better if all
    functions use the same naming scheme.

  + there are several precedents for such init() function
    names, e.g. amd_iommu_init_device(), free_area_init_node(),
    jump_label_init_type(),  regmap_init_mmio_clk(),

  + It is not an argument but it was inconsistent even before.

[arnd@arndb.de: fix linux-next merge conflict]
 Link: http://lkml.kernel.org/r/20160908135724.1311726-1-arnd@arndb.de
Link: http://lkml.kernel.org/r/1470754545-17632-3-git-send-email-pmladek@suse.com
Suggested-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>
Cc: Josh Triplett <josh@joshtriplett.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Jiri Kosina <jkosina@suse.cz>
Cc: Borislav Petkov <bp@suse.de>
Cc: Michal Hocko <mhocko@suse.cz>
Cc: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-10-11 15:06:33 -07:00
Linus Torvalds 07021b4359 powerpc updates for 4.9
Highlights:
  - Major rework of Book3S 64-bit exception vectors (Nicholas Piggin)
    - Use gas sections for arranging exception vectors et. al.
  - Large set of TM cleanups and selftests (Cyril Bur)
  - Enable transactional memory (TM) lazily for userspace (Cyril Bur)
  - Support for XZ compression in the zImage wrapper (Oliver O'Halloran)
  - Add support for bpf constant blinding (Naveen N. Rao)
  - Beginnings of upstream support for PA Semi Nemo motherboards (Darren Stevens)
 
 Fixes:
  - Ensure .mem(init|exit).text are within _stext/_etext (Michael Ellerman)
  - xmon: Don't use ld on 32-bit (Michael Ellerman)
  - vdso64: Use double word compare on pointers (Anton Blanchard)
  - powerpc/nvram: Fix an incorrect partition merge (Pan Xinhui)
  - powerpc: Fix usage of _PAGE_RO in hugepage (Christophe Leroy)
  - powerpc/mm: Update FORCE_MAX_ZONEORDER range to allow hugetlb w/4K (Aneesh Kumar K.V)
  - Fix memory leak in queue_hotplug_event() error path (Andrew Donnellan)
  - Replay hypervisor maintenance interrupt first (Nicholas Piggin)
 
 Cleanups & features:
  - Sparse fixes/cleanups (Daniel Axtens)
  - Preserve CFAR value on SLB miss caused by access to bogus address (Paul Mackerras)
  - Radix MMU fixups for POWER9 (Aneesh Kumar K.V)
  - Support for setting used_(vsr|vr|spe) in sigreturn path (for CRIU) (Simon Guo)
  - Optimise syscall entry for virtual, relocatable case (Nicholas Piggin)
  - Optimise MSR handling in exception handling (Nicholas Piggin)
  - Support for kexec with Radix MMU (Benjamin Herrenschmidt)
  - powernv EEH fixes (Russell Currey)
  - Suprise PCI hotplug support for powernv (Gavin Shan)
  - Endian/sparse fixes for powernv PCI (Gavin Shan)
  - Defconfig updates (Anton Blanchard)
  - Various performance optimisations (Anton Blanchard)
    - Align hot loops of memset() and backwards_memcpy()
    - During context switch, check before setting mm_cpumask
    - Remove static branch prediction in atomic{, 64}_add_unless
    - Only disable HAVE_EFFICIENT_UNALIGNED_ACCESS on POWER7 little endian
    - Set default CPU type to POWER8 for little endian builds
 
  - KVM: PPC: Book3S HV: Migrate pinned pages out of CMA (Balbir Singh)
  - cxl: Flush PSL cache before resetting the adapter (Frederic Barrat)
  - cxl: replace loop with for_each_child_of_node(), remove unneeded of_node_put() (Andrew Donnellan)
  - Fix HV facility unavailable to use correct handler (Nicholas Piggin)
  - Remove unnecessary syscall trampoline (Nicholas Piggin)
  - fadump: Fix build break when CONFIG_PROC_VMCORE=n (Michael Ellerman)
  - Quieten EEH message when no adapters are found (Anton Blanchard)
  - powernv: Add PHB register dump debugfs handle (Russell Currey)
  - Use kprobe blacklist for exception handlers & asm functions (Nicholas Piggin)
  - Document the syscall ABI (Nicholas Piggin)
  - MAINTAINERS: Update cxl maintainers (Michael Neuling)
  - powerpc: Remove all usages of NO_IRQ (Michael Ellerman)
 
 Minor cleanups:
  - Andrew Donnellan, Christophe Leroy, Colin Ian King, Cyril Bur, Frederic Barrat,
    Pan Xinhui, PrasannaKumar Muralidharan, Rui Teng, Simon Guo.
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Merge tag 'powerpc-4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull powerpc updates from Michael Ellerman:
 "Highlights:
   - Major rework of Book3S 64-bit exception vectors (Nicholas Piggin)
   - Use gas sections for arranging exception vectors et. al.
   - Large set of TM cleanups and selftests (Cyril Bur)
   - Enable transactional memory (TM) lazily for userspace (Cyril Bur)
   - Support for XZ compression in the zImage wrapper (Oliver
     O'Halloran)
   - Add support for bpf constant blinding (Naveen N. Rao)
   - Beginnings of upstream support for PA Semi Nemo motherboards
     (Darren Stevens)

  Fixes:
   - Ensure .mem(init|exit).text are within _stext/_etext (Michael
     Ellerman)
   - xmon: Don't use ld on 32-bit (Michael Ellerman)
   - vdso64: Use double word compare on pointers (Anton Blanchard)
   - powerpc/nvram: Fix an incorrect partition merge (Pan Xinhui)
   - powerpc: Fix usage of _PAGE_RO in hugepage (Christophe Leroy)
   - powerpc/mm: Update FORCE_MAX_ZONEORDER range to allow hugetlb w/4K
     (Aneesh Kumar K.V)
   - Fix memory leak in queue_hotplug_event() error path (Andrew
     Donnellan)
   - Replay hypervisor maintenance interrupt first (Nicholas Piggin)

  Various performance optimisations (Anton Blanchard):
   - Align hot loops of memset() and backwards_memcpy()
   - During context switch, check before setting mm_cpumask
   - Remove static branch prediction in atomic{, 64}_add_unless
   - Only disable HAVE_EFFICIENT_UNALIGNED_ACCESS on POWER7 little
     endian
   - Set default CPU type to POWER8 for little endian builds

  Cleanups & features:
   - Sparse fixes/cleanups (Daniel Axtens)
   - Preserve CFAR value on SLB miss caused by access to bogus address
     (Paul Mackerras)
   - Radix MMU fixups for POWER9 (Aneesh Kumar K.V)
   - Support for setting used_(vsr|vr|spe) in sigreturn path (for CRIU)
     (Simon Guo)
   - Optimise syscall entry for virtual, relocatable case (Nicholas
     Piggin)
   - Optimise MSR handling in exception handling (Nicholas Piggin)
   - Support for kexec with Radix MMU (Benjamin Herrenschmidt)
   - powernv EEH fixes (Russell Currey)
   - Suprise PCI hotplug support for powernv (Gavin Shan)
   - Endian/sparse fixes for powernv PCI (Gavin Shan)
   - Defconfig updates (Anton Blanchard)
   - KVM: PPC: Book3S HV: Migrate pinned pages out of CMA (Balbir Singh)
   - cxl: Flush PSL cache before resetting the adapter (Frederic Barrat)
   - cxl: replace loop with for_each_child_of_node(), remove unneeded
     of_node_put() (Andrew Donnellan)
   - Fix HV facility unavailable to use correct handler (Nicholas
     Piggin)
   - Remove unnecessary syscall trampoline (Nicholas Piggin)
   - fadump: Fix build break when CONFIG_PROC_VMCORE=n (Michael
     Ellerman)
   - Quieten EEH message when no adapters are found (Anton Blanchard)
   - powernv: Add PHB register dump debugfs handle (Russell Currey)
   - Use kprobe blacklist for exception handlers & asm functions
     (Nicholas Piggin)
   - Document the syscall ABI (Nicholas Piggin)
   - MAINTAINERS: Update cxl maintainers (Michael Neuling)
   - powerpc: Remove all usages of NO_IRQ (Michael Ellerman)

  Minor cleanups:
   - Andrew Donnellan, Christophe Leroy, Colin Ian King, Cyril Bur,
     Frederic Barrat, Pan Xinhui, PrasannaKumar Muralidharan, Rui Teng,
     Simon Guo"

* tag 'powerpc-4.9-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (156 commits)
  powerpc/bpf: Add support for bpf constant blinding
  powerpc/bpf: Implement support for tail calls
  powerpc/bpf: Introduce accessors for using the tmp local stack space
  powerpc/fadump: Fix build break when CONFIG_PROC_VMCORE=n
  powerpc: tm: Enable transactional memory (TM) lazily for userspace
  powerpc/tm: Add TM Unavailable Exception
  powerpc: Remove do_load_up_transact_{fpu,altivec}
  powerpc: tm: Rename transct_(*) to ck(\1)_state
  powerpc: tm: Always use fp_state and vr_state to store live registers
  selftests/powerpc: Add checks for transactional VSXs in signal contexts
  selftests/powerpc: Add checks for transactional VMXs in signal contexts
  selftests/powerpc: Add checks for transactional FPUs in signal contexts
  selftests/powerpc: Add checks for transactional GPRs in signal contexts
  selftests/powerpc: Check that signals always get delivered
  selftests/powerpc: Add TM tcheck helpers in C
  selftests/powerpc: Allow tests to extend their kill timeout
  selftests/powerpc: Introduce GPR asm helper header file
  selftests/powerpc: Move VMX stack frame macros to header file
  selftests/powerpc: Rework FPU stack placement macros and move to header file
  selftests/powerpc: Check for VSX preservation across userspace preemption
  ...
2016-10-07 20:19:31 -07:00
Takashi Iwai eeea8b40cd ASoC: Updates for v4.9
Apart from the cleanups done by Morimoto-san this has very much been a
 driver focused release with very little generic change:
 
  - A big factoring out of the simple-card code to allow it to be shared
    more with the rcar generic card from Kuninori Morimoto.
  - Removal of some operations duplicated on the CODEC level, again by
    Kuninori Morimoto.
  - Lots more machine support for x86 systems.
  - New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663.
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Merge tag 'asoc-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates for v4.9

Apart from the cleanups done by Morimoto-san this has very much been a
driver focused release with very little generic change:

 - A big factoring out of the simple-card code to allow it to be shared
   more with the rcar generic card from Kuninori Morimoto.
 - Removal of some operations duplicated on the CODEC level, again by
   Kuninori Morimoto.
 - Lots more machine support for x86 systems.
 - New drivers for Nuvoton NAU88C10, Realtek RT5660 and RT5663.
2016-09-30 18:40:40 +02:00
Mark Brown 513e43efaf Merge remote-tracking branches 'asoc/topic/tpa6130a2', 'asoc/topic/ux500', 'asoc/topic/wm8960', 'asoc/topic/wm8962' and 'asoc/topic/wm8991' into asoc-next 2016-09-29 12:44:49 -07:00
Mark Brown 84b720f0fe Merge remote-tracking branches 'asoc/topic/tas5086', 'asoc/topic/tegra', 'asoc/topic/tlv320aic31xx', 'asoc/topic/tlv320dac33' and 'asoc/topic/topology' into asoc-next 2016-09-29 12:44:45 -07:00
Mark Brown 5b56b9bb6c Merge remote-tracking branches 'asoc/topic/sgtl5000', 'asoc/topic/simple', 'asoc/topic/stac9766', 'asoc/topic/sti' and 'asoc/topic/sunxi' into asoc-next 2016-09-29 12:44:41 -07:00
Mark Brown 096388b76a Merge remote-tracking branches 'asoc/topic/rt5659', 'asoc/topic/rt5660', 'asoc/topic/rt5677' and 'asoc/topic/samsung' into asoc-next 2016-09-29 12:44:37 -07:00
Mark Brown d053c2b9b2 Merge remote-tracking branches 'asoc/topic/qcom', 'asoc/topic/rockchip' and 'asoc/topic/rt5616' into asoc-next 2016-09-29 12:44:34 -07:00
Mark Brown 971dec826c Merge remote-tracking branches 'asoc/topic/nau8810', 'asoc/topic/of-bool', 'asoc/topic/omap' and 'asoc/topic/platform-drvdata' into asoc-next 2016-09-29 12:44:31 -07:00
Mark Brown 3b495e4bf3 Merge remote-tracking branches 'asoc/topic/max98371', 'asoc/topic/max9867', 'asoc/topic/max98926' and 'asoc/topic/mtk' into asoc-next 2016-09-29 12:44:27 -07:00
Mark Brown ee61b89298 Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/fsl', 'asoc/topic/gpio-chip' and 'asoc/topic/hdmi' into asoc-next 2016-09-29 12:44:24 -07:00
Mark Brown 480d060b9e Merge remote-tracking branches 'asoc/topic/da7218', 'asoc/topic/da7219' and 'asoc/topic/dpcm' into asoc-next 2016-09-29 12:44:21 -07:00
Mark Brown acf6470ab5 Merge remote-tracking branches 'asoc/topic/cs35l30', 'asoc/topic/cs42l73', 'asoc/topic/cs53l30' and 'asoc/topic/da7213' into asoc-next 2016-09-29 12:44:16 -07:00
Mark Brown 7c90fc73bf Merge remote-tracking branches 'asoc/topic/ac97', 'asoc/topic/ak4104', 'asoc/topic/arizona', 'asoc/topic/atmel' and 'asoc/topic/codec-component' into asoc-next 2016-09-29 12:44:07 -07:00
Mark Brown 81af726167 Merge remote-tracking branch 'asoc/topic/rcar' into asoc-next 2016-09-29 12:44:02 -07:00
Mark Brown 609555213a Merge remote-tracking branch 'asoc/topic/pcm' into asoc-next 2016-09-29 12:44:00 -07:00
Mark Brown 4a2447b483 Merge remote-tracking branch 'asoc/topic/intel' into asoc-next 2016-09-29 12:43:59 -07:00
Mark Brown 00f12dbd3c Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next 2016-09-29 12:43:58 -07:00
Mark Brown e4cf86a35c Merge remote-tracking branch 'asoc/fix/tpa6130a2' into asoc-linus 2016-09-29 12:43:55 -07:00
Mark Brown b669010e58 Merge remote-tracking branches 'asoc/fix/arizona', 'asoc/fix/da7219', 'asoc/fix/nau8825', 'asoc/fix/rt5514' and 'asoc/fix/shift' into asoc-linus 2016-09-29 12:43:51 -07:00
Mark Brown 4a1ff03faf Merge remote-tracking branch 'asoc/fix/intel' into asoc-linus 2016-09-29 12:43:44 -07:00
Mark Brown 195dee5647 Merge remote-tracking branch 'asoc/fix/dapm' into asoc-linus 2016-09-29 12:43:11 -07:00
Mark Brown f26b3b2a87 ASoC: fsl: Fix lockups with recent cache changes
The recent series of changes to the caching in the SSI driver have
caused a number of problems to appear in some test systems.  These are
still not fully understood but we're coming up to the merge window so
for now let's revert commit 7de2763d9b (ASoC: fsl_ssi: Remove
.num_reg_defaults_raw from regmap_config) as backing that out seems to
resolve the problem on affected systems.

Reported-by: Maciej S. Szmigiero" <mail@maciej.szmigiero.name>
Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Marek Vasut <marex@denx.de>
2016-09-29 12:36:57 -07:00
Colin Ian King 0730bd2e2a ASoC: Intel: Skylake: fix memory leak of module on error exit path
Currently there is a memory leak of module on a ENOMEM return path.
Fix this by kfree'ing module before returning.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-29 11:21:03 -07:00
Kuninori Morimoto 4b9c75eaa4 ASoC: rsnd: add SNDRV_PCM_TRIGGER_SUSPEND/RESUME
This patch adds SNDRV_PCM_TRIGGER_SUSPEND/RESUME.
Otherwise, it breaks rsnd driver internal start/stop counter
when suspend/resume. This issue was reported/tested by Hiep

Tested-by: Hiep Cao Minh <cm-hiep@jinso.co.jp>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-29 11:01:14 -07:00
Takashi Iwai 3383c5c395 Merge branch 'for-linus' into for-next 2016-09-29 18:20:14 +02:00
Takashi Sakamoto b269cebf72 ASoC: wm8960: remove usage of obsoleted TLV-related macro
TLV_DB_RANGE_HEAD macro was obsoleted by commit bf1d1c9b61 ("ALSA: tlv:
add DECLARE_TLV_DB_RANGE()").

This commit removes usage of the macro, with the obsoleting macro renamed
to SNDRV_CTL_TLVD_DECLARE_DB_RANGE().

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-28 11:24:28 -07:00
Takashi Sakamoto 51a576400e ASoC: rt5616: remove usage of obsoleted TLV-related macro
TLV_DB_RANGE_HEAD macro was obsoleted by commit bf1d1c9b61 ("ALSA: tlv:
add DECLARE_TLV_DB_RANGE()").

This commit removes usage of the macro, with the obsoleting macro renamed
to SNDRV_CTL_TLVD_DECLARE_DB_RANGE().

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-28 11:24:08 -07:00
Takashi Sakamoto 349fa18c06 ASoC: max9867: remove usage of obsoleted TLV-related macro
TLV_DB_RANGE_HEAD macro was obsoleted by commit bf1d1c9b61 ("ALSA: tlv:
add DECLARE_TLV_DB_RANGE()").

This commit removes usage of the macro, with the obsoleting macro renamed
to SNDRV_CTL_TLVD_DECLARE_DB_RANGE().

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-28 11:23:29 -07:00
Marek Vasut 97b4bc76d9 ASoC: trivial: system spelling fix
Do s/ststem/system/ .

Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-28 09:49:47 -07:00
Takashi Sakamoto a56a569818 ASoC: da7219: fix inappropriate condition statement
Sparse reports a below warning.

sound/soc/codecs/da7219.c:804:57: warning: dubious: x & !y

The line includes a condition statement; '(a < b) & !c'. Practically, the
evaluated value of this statement equals to the value of '(a < b) && !c'.
Although, it's not an usual way to use bitwise operations as logical
operations to several conditions.

This commit fixes the bug.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:49:13 -07:00
Nikita Yushchenko 3520646dbb ASoC: tlv320aic31xx: do not declare support for mono DAI
This hardware supports only 2-channel DAI, even mono ADC digital output
has two channels with the same data.

Having min_channels=1 results in broken playback of mono files in setups
where CPU DAI supports mono.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:34:48 -07:00
Takashi Sakamoto f2b2f6dcd4 ASoC: stac9766: fix wrong usage of DECLARE_TLV_DB_LINEAR()
As long as reading datasheet of STAC9766/9767, this driver includes wrong
usage of DECLARE_TLV_DB_LINEAR().

In "8.1.2. Master Volume Registers", attenuation of lineout volumes is
represented in 5 bits by -1.5 dB/step from 0 to -46.5 dB. Thus,
'master_tlv' should be dB step representation.

In "8.1.14. Record Gain", gain of volumes is represented in 4 bits by
1.5 dB/step from 0 to 22.5 dB. Thus, 'record_tlv' should be dB step
representation.

In "8.1.5. PC BEEP Volume", attenuation of volume is represented in 4 bits
by -3 dB/step from 0 to 45 dB. Thus, 'beep_tlv' should be dB step
representation.

In "8.1.7. Stereo or Mic Volume" and so on, gain of volumes is represented
in 5 bits by -1.5 dB from 12 to -34.5 dB. Thus, 'mix_tlv' should be dB
step representation.

Totally, current implementation includes misuse of TLV-related macro.

This commit replaces usage of DECLARE_TLV_DB_LINEAR() with
SNDRV_CTL_TLVD_DECLARE_DB_SCALE(), to give proper information to
applications in user land.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:22:39 -07:00
Takashi Sakamoto c7e9426a02 ASoC: wm8991: remove unused variable
This driver has some unused variables. They should be removed.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:21:36 -07:00
Takashi Sakamoto 98695eab3c ASoC: wm8991: fix wrong usage of DECLARE_TLV_DB_LINEAR()
As long as reading datasheet of WM8991, this driver includes wrong usage
of DECLARE_TLV_DB_LINEAR().

In "Table 6 Input PGA Volume Range", volume is represented in 5 bits by
1.5 dB/step between -16.5/30.0 dB. Thus, 'in_pga_tlv' should be dB step
representation.

In "Table 34 LOMIX and ROMIX Volume Range", volume is represented in three
bits by -3 dB/step from 0 to -21 dB. Thus, 'out_mix_tlv' should be dB step
represenation.

In "Table 36 LOPGA, ROPGA, LOUT, ROUT and SPKVOL Volume Range", volume is
represented in 7 bits by 1 dB/step from -73 to 6 dB, including mute. Thus,
'out_pga_tlv' should be dB step representation.

In "Table 26 Digital Volume Range", volume is represented in 8 bits by
3/8 dB/step from -71.625 to 0 dB. Thus, 'out_dac_tlv' should be dB step
representation.

In "Table 16 ADC Digital Volume Range", volume is represented in 8 bits by
3/8 dB/step from -71.625 to 17.625 dB. Thus, 'in_adc_tlv' should be dB step
representation.

In "Table 23 Digital Sidetone Volume", volume is represented in 5 bits by
3 dB/step from -36 to 0 dB. Thus, 'out_sidetone_tlv' should be dB step
representation.

In "Table 12 Left Input Mixer Volume Control", volume is represented in
3 bits by 3 dB/step from -12 to 6 dB

Totally, current implementation includes misuse of TLV-related macro.

This commit replaces usage of DECLARE_TLV_DB_LINEAR() with proper macros,
to give proper information to applications in user land.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:21:00 -07:00
Takashi Sakamoto 3cadd22447 ASOC: tpa6130a2: add static qualifier for file local symbols
Sparse reports a below warning.

tpa6130a2.c:193:33: warning: symbol 'tpa6130a2_component_driver' was not declared. Should it be static?

The symbol is just used inner the file. Forthermore, it's constant. Thus,
it's better to add static and const qualifier.

This commit adds it.

Fixes: cb7e62256e (ASoC: tpa6130a2: Register component)
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:12:17 -07:00
Takashi Sakamoto 5919a38981 ASoC: sst-bxt-rt298: fix obsoleted initializers for array
Sparse reports below warnings.

bxt_rt298.c:275:9: warning: obsolete array initializer, use C99 syntax
bxt_rt298.c:290:9: warning: obsolete array initializer, use C99 syntax
bxt_rt298.c:304:9: warning: obsolete array initializer, use C99 syntax
bxt_rt298.c:317:9: warning: obsolete array initializer, use C99 syntax
bxt_rt298.c:331:9: warning: obsolete array initializer, use C99 syntax
bxt_rt298.c:344:9: warning: obsolete array initializer, use C99 syntax
bxt_rt298.c:357:9: warning: obsolete array initializer, use C99 syntax

There's no need to use obsoleted way. This commit fixes it.

Fixes: 76016322ec (ASoC: Intel: Add Broxton-P machine driver)
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:11:31 -07:00
Takashi Sakamoto 43d443dc25 ASoC: sst-bxt-da7219_max98357a: fix obsoleted initializers for array
Sparse reports below warnings.

bxt_da7219_max98357a.c:250:9: warning: obsolete array initializer, use C99 syntax
bxt_da7219_max98357a.c:275:9: warning: obsolete array initializer, use C99 syntax
bxt_da7219_max98357a.c:290:9: warning: obsolete array initializer, use C99 syntax
bxt_da7219_max98357a.c:304:9: warning: obsolete array initializer, use C99 syntax
bxt_da7219_max98357a.c:317:9: warning: obsolete array initializer, use C99 syntax

There's no need to use obsoleted way. This commit fixes it.

Fixes: 723bad3fef (ASoC: Intel: Add Broxton-P Dialog Maxim machine driver)
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:11:10 -07:00
Takashi Sakamoto b74e7a2631 ASoC: rt5616: add static qualifier for file local symbols
Sparse reports below warnings.

rt5616.c:1270:24: warning: symbol 'rt5616_aif_dai_ops' was not declared. Should it be static?
rt5616.c:1277:27: warning: symbol 'rt5616_dai' was not declared. Should it be static?

These two symbols are just used inner the file, thus it's better to add
static qualifier.

This commit adds it.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:10:49 -07:00
Charles Keepax 8c7788f34e ASoC: arizona: Add output power up/down delays for speaker path
The later Arizona parts do run write sequences to power up and down the
speaker path as such a delay needs to be inserted into the DAPM sequence
to allow this to run. This patch adds appropriate delays into the
existing coalesced delay scheme.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:07:33 -07:00
Charles Keepax d605bd024e ASoC: arizona: Add debug prints for output power up/down times
When debugging it is useful to check the total power up/down delay that
is executed as part of the coalesced output delay. This patch adds some
debug prints for this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27 09:07:07 -07:00
Takashi Iwai 0eec880966 ALSA: hda - Add the top speaker pin config for HP Spectre x360
HP Spectre x360 with CX20724 codec has two speaker outputs while the
BIOS sets up only the bottom one (NID 0x17) and disables the top one
(NID 0x1d).

This patch adds a fixup simply defining the proper pincfg for NID 0x1d
so that the top speaker works as is.

Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=169071
Cc: <stable@vger.kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2016-09-27 16:46:55 +02:00
Yong Zhi 43c02ede76 ASoC: Intel: Add DMIC channel constraint for bxt machine
Add channel and rate constraints for Refcap and dmiccap devices
respectively.

Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26 14:05:29 -07:00
彭东林 94d215cc6f ASoC: dpcm: print dai_link name of BE other than FE.
When operating the BE, we should print out the dai_link name of BE other
than FE. This is useful when analyzing the kernel log.

Signed-off-by: Donglin Peng <pengdonglin@smartisan.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26 09:43:34 -07:00
Nikita Yushchenko ef9656b693 ASoC: tlv320aic31xx: add explicit support for tlv320dac31xx
tlv320dac31xx is a subset of tlv320aic31xx:
- it does not have MIC inputs and ADC, thus capture is not supported,
- it has analog inputs AIN1/AIN2 that can be mixed into output.

Although tlv320dac31xx does work with tlv320aic31xx driver, this setup
does register non-existent widgets and non-existent capture stream.
Thus userspace lists non-existent objects in user interfaces, an can
access these, causing operations with device registers that are
declared as "reserved" in tlv320dac31xx datasheet.

This patch fixes this situation by separating controls/widgets/routes
into common, aic31xx-specific, and dac31xx-specific parts. Only parts
that match actual hardware (as declared in "compatible" device tree
property) are registered.

Changes from v1:
- update device tree binding documentation,
- rebased on top of "ASoC: codec duplicated callback function goes to
  component on tlv320aic31xx" commit.

Signed-off-by: Nikita Yushchenko <nikita.yoush@cogentembedded.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26 09:42:27 -07:00
Adam Thomson bb0c35fcaf ASoC: da7219: Disable AAD if codec is not a wake-up source
Currently if AAD is enabled in the device, during system suspend
the feature remains, regardless of whether the codec is a wake-up
source or not. This means some additional power is being used
which is unnecessary, and can causes issues with some platforms'
IRQ handlers where state changes during system suspend aren't
captured.

This patch updates the driver to disable AAD during suspend, if
we're not a wake-up source, and then re-enables this on resume.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26 09:39:50 -07:00
Adam Thomson a7f16ea90e ASoC: da7219: Reset codec gracefully, if still active
Currently the reset code in i2c_probe only resets the AAD part of
the device and not the entire codec. This patch updates the driver
to resolve this and ensures that if the codec is still active from
a previous boot then the audio paths are powered down prior to
reset.

Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26 09:39:40 -07:00
Mark Brown 8339f0b6b2 Merge branch 'fix/da7219' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-da7219 2016-09-26 09:39:35 -07:00
Vishal Thanki c14c59f2e9 ASoC: ak4104: Limit the supported sample rates
Currently the driver exposes range of sample rates between 8KHz to
192KHz as a part of dai_driver. This does not hold true as the limited
number sample rates are allowed in hw_params DAI callback. This patch
limits the sample rates exposed via dai_driver.

Signed-off-by: Vishal Thanki <vishalthanki@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-26 09:35:10 -07:00