Commit Graph

131 Commits

Author SHA1 Message Date
Mark Brown
5600eab2df Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/bt-sco', 'asoc/topic/compress' and 'asoc/topic/cs35l33' into asoc-next 2016-07-24 22:07:27 +01:00
Mark Brown
72a04d6b60 Merge remote-tracking branches 'asoc/topic/adau', 'asoc/topic/adau7002', 'asoc/topic/adsp', 'asoc/topic/ak4613' and 'asoc/topic/ak4642' into asoc-next 2016-07-24 22:07:24 +01:00
Ajit Pandey
d72fea6214 ASoC: wm5110: Add missing route from OUT3R to SYSCLK
Output 3 is stereo on wm5110 and all inputs/outputs should have a
connection to SYSCLK. This patch adds the missing DAPM route.

Signed-off-by: Ajit Pandey <ajit.pandey@soctronics.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-13 15:10:05 +01:00
Charles Keepax
546ad3d024 ASoC: arizona: Add data structure for voice trigger notifier
64-bit builds would generate a warning when we passed the core number as
a pointer through the notifier data:

sound/soc/codecs/cs47l24.c:1091:13: warning: cast to pointer from
integer of different size [-Wint-to-pointer-cast]
             (void *)i);

Rather than just fix this up with more casting add a data structure that
holds information for the notifier chain. This will make it easier to
add additional information in the future as well.

Fixes: 7baa7e2490 ("ASoC: arizona: Add event notification on voice trigger events")
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-31 14:35:49 +01:00
Charles Keepax
97126ce8ce ASoC: arizona: Add voice trigger output widget
In some situations the voice control firmware will by used
to only provide a trigger notification event. In this case a
compressed stream will not be opened by user-space, as such we
need to provide a virtual output to power on the DSP in this
use-case. This patch adds a virtual output 'DSP Voice Trigger'
that can be used for this, and a switch that lets it be connected
to the core when required.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:14:59 +01:00
Charles Keepax
9fc772eca1 ASoC: arizona: Tie SYSCLK to DRC signal activity widgets
The intent is for SYSCLK to be tied to all input and output widgets such
that it turns on whenever the chip is in use. It is not tied to the DRC
signal activity detect virtual outputs, whilst in practice this is
unlikely to cause an issue (as an input will likely also be powered up)
best to correct.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:14:59 +01:00
Charles Keepax
7baa7e2490 ASoC: arizona: Add event notification on voice trigger events
Inform the notifier chain if the DSP recognises a voice trigger.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:14:36 +01:00
Charles Keepax
2230c49f09 ASoC: arizona: Add a notifier chain for CODEC events
Add a notifier chain that can be used from the machine driver to catch
events generated by the CODEC.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30 16:14:36 +01:00
Mark Brown
3b15d43bdf Merge remote-tracking branches 'asoc/topic/adsp', 'asoc/topic/ak4624', 'asoc/topic/atmel' and 'asoc/topic/au1x' into asoc-next 2016-05-13 14:26:35 +01:00
Richard Fitzgerald
401cf1466a ASoC: arizona: call wm_adsp2_remove when codec driver is removed
Ensure that the wm_adsp driver cleans up when the codec driver
is removed.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-27 16:21:23 +01:00
Charles Keepax
54dca7015a ASoC: arizona: Free speaker thermal IRQs in CODEC remove
The thermal warning IRQs for the speaker are requested in CODEC probe
but never freed. This patch frees them in CODEC remove.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-04-15 18:01:02 +01:00
Mark Brown
343b890871 Merge remote-tracking branches 'asoc/topic/ab8500', 'asoc/topic/adau17x1', 'asoc/topic/ads117x', 'asoc/topic/adsp' and 'asoc/topic/arizona' into asoc-next 2016-03-13 15:16:41 +07:00
Mark Brown
f11aec0d7c Merge remote-tracking branches 'asoc/fix/rt5659', 'asoc/fix/sigmadsp', 'asoc/fix/simple', 'asoc/fix/wm5110' and 'asoc/fix/wm8960' into asoc-linus 2016-02-10 19:23:09 +00:00
Charles Keepax
d81221ff94 ASoC: arizona: Add support for SNDRV_PCM_RATE_KNOT
The Arizona CODECs support several rates that do not have simple defines
in ALSA. This patch adds support for SNDRV_PCM_RATE_KNOT so that users
can open stream at these rates. As part of this we should always set
constraints in arizona_startup, currently we only set the constraints if
we already have a clock to limit rates to that family of sample rates.
This patch updates this to set a constraint of all rates supported by
the chip if we do not already know which family of rates to limit to.
Finally we also reduce the list of rates supported in the constraints to
only include those that are supported on current parts.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-05 13:15:32 +00:00
Charles Keepax
31889507fd ASoC: wm5110: Add support for audio trace firmware
Mainly this adds DAI links for the audio trace, however, it is also
necessary to update the data IRQ handler to check more cores. We have
the handler check every core so it should not be necessary to update
this function if more compressed firmwares are added in the future.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-29 12:38:01 +01:00
Charles Keepax
d82d767f0e ASoC: wm_adsp: Move setting of DSP speed into CODEC specific code
The ADSP code should be agnostic of which CODEC it runs upon, currently
there is only one remaining part of the implementation that doesn't
follow this. When the DSP is booted on ADSP2 we read
ARIZONA_SYSTEM_CLOCK_1 and use that to set the initial speed for the DSP
clock. This patch factors that out into CODEC specific code, leaving the
ADSP code entirely CODEC agnostic.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-29 00:31:46 +01:00
Charles Keepax
0f9aa09d66 ASoC: wm5110: Fix up snd_soc_register_platform error path
Whilst there is nothing wrong with the error path here it looks a little
bit odd, this patches makes the code a little more idiomatic.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-29 00:31:46 +01:00
Richard Fitzgerald
f5ede8dcc3 ASoC: wm5110: Unregister compressed platform when driver is removed
The driver was not unregistering the compressed platform in
wm5110_remove(). If the codec is built as a module, this would
lead to a NULL pointer deref if the module was unloaded and then
re-probed.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-22 16:42:23 +00:00
Mark Brown
188bdf7268 Merge remote-tracking branches 'asoc/topic/adsp' and 'asoc/topic/amd' into asoc-next 2016-01-11 13:54:32 +00:00
Mark Brown
804c0a9569 Merge remote-tracking branch 'asoc/topic/arizona' into asoc-next 2016-01-11 13:54:29 +00:00
Mark Brown
fffe9b89d8 ASoC: Updates for v4.5
This is quite a busy release on the driver front with a lot of new
 drivers being added but comparatively quiet on the core side with only
 one big change going in and that a fairly straightforward refactoring.
 
  - Conversion of the array of DAI links to a list by Mengdong Lin,
    supporting dynamically adding and removing DAI links.
  - Some more fixes for the topology code, though it is still not final
    and ready for enabling in production.  We really need to get to the
    point where that can be done.
  - A pile of changes for Intel SkyLake drivers which hopefully deliver
    some useful initial functionality for systems with this chipset,
    though there is more work still to come.
  - New drivers for a number of Imagination Technologies IPs.
  - Lots of new features and cleanups for the Renesas drivers.
  - ANC support for WM5110.
  - New driver for Atmel class D speaker drivers.
  - New drivers for Cirrus CS47L24 and WM1831.
  - New driver for Dialog DA7128.
  - New drivers for Realtek RT5659 and RT56156.
  - New driver for Rockchip RK3036.
  - New driver for TI PC3168A
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Merge tag 'asoc-v4.5' into asoc-next

ASoC: Updates for v4.5

This is quite a busy release on the driver front with a lot of new
drivers being added but comparatively quiet on the core side with only
one big change going in and that a fairly straightforward refactoring.

 - Conversion of the array of DAI links to a list by Mengdong Lin,
   supporting dynamically adding and removing DAI links.
 - Some more fixes for the topology code, though it is still not final
   and ready for enabling in production.  We really need to get to the
   point where that can be done.
 - A pile of changes for Intel SkyLake drivers which hopefully deliver
   some useful initial functionality for systems with this chipset,
   though there is more work still to come.
 - New drivers for a number of Imagination Technologies IPs.
 - Lots of new features and cleanups for the Renesas drivers.
 - ANC support for WM5110.
 - New driver for Atmel class D speaker drivers.
 - New drivers for Cirrus CS47L24 and WM1831.
 - New driver for Dialog DA7128.
 - New drivers for Realtek RT5659 and RT56156.
 - New driver for Rockchip RK3036.
 - New driver for TI PC3168A

# gpg: Signature made Wed 23 Dec 2015 00:42:40 GMT using RSA key ID 5D5487D0
# gpg: Good signature from "Mark Brown <broonie@sirena.org.uk>"
# gpg:                 aka "Mark Brown <broonie@debian.org>"
# gpg:                 aka "Mark Brown <broonie@kernel.org>"
# gpg:                 aka "Mark Brown <broonie@tardis.ed.ac.uk>"
# gpg:                 aka "Mark Brown <broonie@linaro.org>"
# gpg:                 aka "Mark Brown <Mark.Brown@linaro.org>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 3F25 68AA C269 98F9 E813  A1C5 C3F4 36CA 30F5 D8EB
#      Subkey fingerprint: ADE6 68AA 6757 18B5 9FE2  9FEA 24D6 8B72 5D54 87D0
2016-01-11 13:54:29 +00:00
Charles Keepax
83a40ce993 ASoC: wm_adsp: Pull data through compressed read
Data is read in blocks of up to one fragment is size from the circular
buffer on the DSP and is re-packed to remove the padding byte that
exists in the DSP memory map.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-06 17:44:17 +00:00
Charles Keepax
565ace4641 ASoC: wm_adsp: Add a handler for the compressed IRQ
Here support is added for responding to DSP IRQs that are used to
indicate data being available on the DSP. The idea is that we check the
amount of data available upon receipt of an IRQ and on subsequent calls
to the pointer callback we recheck once less than one fragment is
available (to avoid excessive SPI traffic), if there is truely less than
one fragment available we ack the last IRQ and wait for a new one.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-06 17:44:17 +00:00
Charles Keepax
24338722cf ASoC: wm5110: Fix PGA clear when disabling DRE
We don't want to use a bypassed write in wm5110_clear_pga_volume,
we might disable the DRE whilst the CODEC is powered down. A
normal regmap_write will always go to the hardware (when not on
cache_only) even if the written value matches the cache. As using
a normal write will still achieve the desired behaviour of bring
the cache and hardware in sync, this patch updates the function
to use a normal write, which avoids issues when the CODEC is
powered down.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2016-01-06 17:39:31 +00:00
Charles Keepax
e116615b80 ASoC: wm5110: Use helper function to lock the DAPM mutex
A couple of call sites were missed when the snd_soc_dapm_mutex_lock
function was added this patch fixes those up.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-30 16:48:42 +00:00
Charles Keepax
95fe9597d2 ASoC: wm_adsp: Attach buffers and streams together
The stream is created whilst the compressed stream is opened and a
buffer is created when the DSP powers up. It is necessary at a point
once both the DSP has powered up and the the stream has been opened to
connect a stream to a buffer on the DSP. This is done in the trigger
callback as this is after the DSP has been powered and obviously the
stream must be open. Note that whilst the connect is currently trivial
it is expected that this will get more complex when support for multiple
buffers/streams per DSP is added.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23 00:20:50 +00:00
Charles Keepax
406abc95a0 ASoC: wm_adsp: Add support for opening a compressed stream
Allow user-space to open a compressed stream, although no data will be
passed yet, as part of this adding the ability to define supported
capabilities per firmware and check these match the stream being opened.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23 00:20:50 +00:00
Charles Keepax
1d981e0a5a ASoC: wm5110: Provide basic hookup for voice control
Register a platform driver for the CODEC and add DAIs that will be used
to connect a compressed record path for the voice control functionality.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-12-23 00:20:50 +00:00
Charles Keepax
d190106d5a ASoC: wm5110: Add DAPM/routing hookup for the ANC block
The wm5110 device contains a hardware ANC block, this patch connects up
controls and routing for this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-19 17:48:28 +00:00
Charles Keepax
ccaadda319 ASoC: wm5110: Add additional analogue input enable for early revs
Earlier revisions of the wm5110/8280 silicon require a slightly more
complex procedure to enable analogue inputs. This patch adds this into
the driver.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-09-17 11:35:02 +01:00
Mark Brown
384ea7936c Merge remote-tracking branches 'asoc/topic/wm0010', 'asoc/topic/wm5100', 'asoc/topic/wm5110', 'asoc/topic/wm8004' and 'asoc/topic/wm8731' into asoc-next 2015-08-30 15:58:36 +01:00
Nariman Poushin
dc606e0546 ASoC: wm5110: Use reg_sequence for multi_reg_write/register_patch
Introduced by:
commit 8019ff6cfc
("regmap: Use reg_sequence for multi_reg_write / register_patch")

Interacting with:
commit d1acd31883
("ASoC: wm5110: Add special DRE on/off handling for the headphone path")

Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-17 18:58:02 +01:00
Charles Keepax
d90c6cc242 ASoC: arizona: Fix error path in codec probe
If we fail to add some DSPs or fail to add the controls we should call
wm_adsp2_codec_remove for all the cores we have already added. This
patch fixes this up on the wm5102 and wm5110.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-10 17:02:42 +01:00
Charles Keepax
d1acd31883 ASoC: wm5110: Add special DRE on/off handling for the headphone path
For the best performance the headphone path enable/disable must be
handled specially for the situations of DRE on and DRE off.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-08 20:23:07 +01:00
Charles Keepax
5f8e671a49 ASoC: arizona: Implement stability check for LHPF coefficients
Specifying unstable coefficients for the low/high pass filters can have
a severe impact on the audio. This patchs adds a stability check on the
coefficients written to the low/high pass filter block to prevent this.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07 13:15:12 +01:00
Charles Keepax
c05d9a8c7f ASoC: arizona: Implement stability check for EQ coefficients
Specifying unstable coefficients for the EQ can have a severe impact on
the audio. This patchs adds a stability check on the coefficients
written to the EQ, for this it is necessary to merge the mode control
and the coefficients as some coefficients may only be unstable with a
certain mode setting so it is ideal if these are always updated in sync.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07 13:15:12 +01:00
Mark Brown
6791142f41 Merge remote-tracking branch 'asoc/topic/arizona' into asoc-next 2015-06-22 11:19:45 +01:00
Mark Brown
95baa281a3 Merge remote-tracking branches 'asoc/topic/adsp' and 'asoc/topic/atmel' into asoc-next 2015-06-22 10:24:28 +01:00
Richard Fitzgerald
336d0442b9 ASoC: wm_adsp: Move DSP Rate controls into the codec
The rate controls are codec-specific, it's not possible to
generically say what the range or the meaning of each control
is (or even if they exist at all) - that depends on the
particular codec.

This is currently being handled for Arizona codecs by putting
an Arizona-specific table of controls inside the wm_adsp driver.
This creates a dependency between wm_adsp and arizona.c, and is an
awkward solution if the ADSP is used in another family of codecs

Fix this by moving the Arizona-specific rate controls into the
Arizona codec drivers.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-19 11:17:23 +01:00
Mark Brown
89a6192049 Merge branches 'topic/adsp' and 'topic/dapm' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-arizona 2015-06-19 11:17:19 +01:00
Richard Fitzgerald
218e508784 ASoC: wm_adsp: create ALSA controls from wm_adsp driver
Now that we have a codec_probe stage initialization in the wm_adsp
driver, we can make the wm_adsp driver create its own ALSA controls
instead of having that responsibility pushed to every codec driver.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-11 11:39:39 +01:00
Richard Fitzgerald
f5e2ce92bd ASoC: wm_adsp: Add codec_probe and codec_remove stubs
Currently the only init function in wm_adsp is called by the
codec driver early in its probe before the codec has been
registered with SOC.

This patch adds stubs for the codec_probe and codec_remove stages
and calls them from WM5102 and WM5110 codec drivers. This allows us
to hang anything that needs setup during the codec probe stage off
these functions without further modification of the codec drivers.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-11 11:39:39 +01:00
Mark Brown
202f5ecb4f Merge remote-tracking branches 'asoc/topic/adau1977', 'asoc/topic/adav80x', 'asoc/topic/arizona' and 'asoc/topic/atmel' into asoc-next 2015-06-05 18:54:49 +01:00
Mark Brown
4b57895522 Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next 2015-06-05 18:54:45 +01:00
Richard Fitzgerald
81ac58b13f ASoC: wm_adsp: Move DVFS control into codec driver
In theory the ADSP driver should not need to know anything
about the codec it is part of. But the WM5102 needs DVFS
control based on ADSP clocking speed. This was being handled
by bundling part of the knowledge of this into the ADSP driver.

This change moves this handling out of the ADSP driver and
into the WM5102 driver.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-02 21:07:20 +01:00
Lars-Peter Clausen
72945b3d3c ASoC: wm5110: Replace direct snd_soc_codec dapm field access
The dapm field of the snd_soc_codec struct is eventually going to be
removed, in preparation for this replace all manual access to codec->dapm
with snd_soc_codec_get_dapm().

While we are at it also remove the duplicated initialization of
priv->core.arizona->dapm.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-01 16:42:35 +01:00
Richard Fitzgerald
15575ed544 ASoC: arizona: Fix noise generator gain TLV
The Arizona codec drivers had an incorrect dB scaling for the
noise generator gain that started at 0dB and went upwards.
Actually the highest setting is 0dB.

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: stable@vger.kernel.org
2015-05-28 15:02:16 +01:00
Mark Brown
60d66c9a24 Merge branch 'topic/arizona' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-w-codec 2015-01-27 23:52:44 +00:00
Charles Keepax
e1ae5fba3f ASoC: arizona: Coalesce output power up delays
Save a bit of scheduling by coalescing all the output power up delays
into a single delay.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-27 17:28:50 +00:00
Charles Keepax
054e1b4892 ASoC: arizona: Add delay for output disable
Give the output disable sequence a chance to fully complete, otherwise
there is a danger we may remove the clock before it is finished
resulting in a pop noise. The delay for each output must be cumulative
and these are coalesced into a single delay.

Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-27 17:28:50 +00:00