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Pierre-Louis Bossart [Sat, 2 Mar 2019 01:08:51 +0000 (19:08 -0600)]
ASoC: core: support driver alias names for FE topology overrides
When the same machine driver is reused between platforms but with a
different alias, using the driver name is not enough. Add additional
fallback case to use the card device name.
Tested on GeminiLake with bxt_da7219_max98357a machine driver
Suggested-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Baolin Wang [Wed, 27 Mar 2019 11:47:03 +0000 (19:47 +0800)]
ASoC: sprd: Add Spreadtrum audio compress offload support
We use 2-stage DMA mode to support Spreadtrum audio compress offload,
which means we use one DMA source channel to transfer data from IRAM
buffer to the DSP fifo to do decoding/encoding, once IRAM buffer is
empty by transferring done, another DMA destination channel will be
triggered automatically to start to transfer data from DDR buffer to
the IRAM buffer. This can reduce the AP subsystem wakeup times to save
power.
Co-developed-by: Yintang Ren <yintang.ren@unisoc.com>
Signed-off-by: Baolin Wang <baolin.wang@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Randy Dunlap [Wed, 27 Mar 2019 15:43:19 +0000 (08:43 -0700)]
ASoC: fix SND_SOC_LOCHNAGAR_SC kconfig warning
Fix kconfig warning for SND_SOC_LOCHNAGAR_SC:
WARNING: unmet direct dependencies detected for SND_SOC_LOCHNAGAR_SC
Depends on [n]: SOUND [=y] && !UML && SND [=y] && SND_SOC [=m] && MFD_LOCHNAGAR [=n]
Selected by [m]:
- SND_SOC_ALL_CODECS [=m] && SOUND [=y] && !UML && SND [=y] && SND_SOC [=m] && COMPILE_TEST [=y]
Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc: Piotr Stankiewicz <piotrs@opensource.cirrus.com>
Cc: Charles Keepax <ckeepax@opensource.cirrus.com>
Cc: Richard Fitzgerald <rf@opensource.cirrus.com>
Cc: patches@opensource.cirrus.com
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org
Acked-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Andrew F. Davis [Mon, 1 Apr 2019 15:13:29 +0000 (10:13 -0500)]
ASoC: tlv320aic31xx: Add button press detection
This device can optionally detect headset or microphone button presses.
Add support for this by passing this event to the jack layer.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Andrew F. Davis [Mon, 1 Apr 2019 15:13:28 +0000 (10:13 -0500)]
ASoC: tlv320aic31xx: Add headphone/headset detection
This device can detect the insertion/removal of headphones and headsets.
Enable reporting this status by enabling this interrupt and forwarding
this to upper-layers if a jack has been defined.
This jack definition and the resulting operation from a jack detection
event must currently be defined by sound card platform code until CODEC
outputs to jack mappings can be defined generically.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
YueHaibing [Mon, 25 Mar 2019 03:17:40 +0000 (03:17 +0000)]
ASoC: simple-card-utils: remove set but not used variable 'dai_name'
Fixes gcc '-Wunused-but-set-variable' warning:
sound/soc/generic/simple-card-utils.c: In function 'asoc_simple_parse_clk':
sound/soc/generic/simple-card-utils.c:164:18: warning:
parameter 'dai_name' set but not used [-Wunused-but-set-parameter]
It's not used since commit
0580dde59438 ("ASoC: simple-card-utils: add
asoc_simple_debug_info()"), so can be removed.
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Paul Cercueil [Fri, 29 Mar 2019 21:50:43 +0000 (22:50 +0100)]
ASoC: es8316: Add support for inverted jack detect
On some devices (Teclast X98+ II tablet, maybe others), the jack
detection has been wired backwards, so when the ES8316 reports
headphones being present it means they are actually not plugged.
Use a quirk around this incorrect behaviour, which can be enabled
through the 'everest,jack-detect-inverted' boolean device property.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shunli Wang [Fri, 29 Mar 2019 08:34:49 +0000 (16:34 +0800)]
ASoC: Mediatek: Add document for mt8183-da7219-max98357
This patch adds document for the machine board with
mt6358, da7219 and max98357 codecs.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Wed, 27 Mar 2019 15:24:51 +0000 (15:24 +0000)]
ASoC: wm_adsp: Fix typo in comment
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Colin Ian King [Thu, 28 Mar 2019 09:28:16 +0000 (09:28 +0000)]
ASoC: fsl: fix spelling mistake: "missign" -> "missing"
There is a spelling mistake in a dev_err message. Fix this.
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Mukesh Ojha <mojha@codeaurora.org>
Acked-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shunli Wang [Fri, 29 Mar 2019 08:34:48 +0000 (16:34 +0800)]
ASoC: Mediatek: MT8183: Add machine driver with DA7219
This patch adds support for the machine board with
mt6358, da7219 and max98357 codecs.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shunli Wang [Fri, 29 Mar 2019 08:34:47 +0000 (16:34 +0800)]
ASoC: Mediatek: Add document for mt8183-mt6358-ts3a227-max98357
This patch adds document for the machine board with
mt6358, ts3a227 and max98357 codecs.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shunli Wang [Fri, 29 Mar 2019 08:34:46 +0000 (16:34 +0800)]
ASoC: Mediatek: MT8183: Add machine driver with TS3A227
This patch adds support for the machine board with TS3A227.
Signed-off-by: Shunli Wang <shunli.wang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Oder Chiou [Thu, 28 Mar 2019 02:27:00 +0000 (10:27 +0800)]
ASoC: rt5677-spi: Add ACPI ID
Add the ACPI ID for the product "chromebook pixel 2015" to match the
coreboot settings.
Signed-off-by: Oder Chiou <oder_chiou@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Olivier Moysan [Fri, 29 Mar 2019 15:37:37 +0000 (16:37 +0100)]
ASoC: cs42l51: add multi endpoint support
Support multiple endpoints on cs42L51 codec port
when used in of_graph context.
This patch allows to share the codec port between two CPU DAIs.
Example:
STM32MP157C-DK2 board uses CS42L51 audio codec.
This codec is connected to two serial audio interfaces,
which are configured either as rx or tx.
From AsoC point of view the topolgy is the following:
// 2 CPU DAIs (SAI2A/B), 1 Codec (CS42L51)
Playback: CPU-A-DAI(slave) -> (master)CODEC-DAI/port0
Record: CPU-B-DAI(slave) <- (master)CODEC-DAI/port0
In the DT two endpoints have to be associated to the codec port:
cs42l51_port: port {
cs42l51_tx_endpoint: endpoint@0 {
remote-endpoint = <&sai2a_endpoint>;
};
cs42l51_rx_endpoint: endpoint@1 {
remote-endpoint = <&sai2b_endpoint>;
};
};
However, when the audio graph card parses the codec nodes, it expects
to find DAI interface indexes matching the endpoints indexes.
The current patch forces the use of DAI id 0 for both endpoints,
which allows to share the codec DAI between the two CPU DAIs
for playback and capture streams respectively.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Viorel Suman [Wed, 27 Mar 2019 09:29:38 +0000 (09:29 +0000)]
ASoC: fsl_audmix: Fix kbuild failure
The format in dev_dbg function must be a constant.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Viorel Suman [Tue, 22 Jan 2019 11:14:30 +0000 (11:14 +0000)]
ASoC: fsl: Add Audio Mixer machine driver
This patch implements Audio Mixer machine driver for NXP iMX8 SOCs.
It connects together Audio Mixer and related SAI instances.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Viorel Suman [Tue, 22 Jan 2019 11:14:27 +0000 (11:14 +0000)]
ASoC: add fsl_audmix DT binding documentation
Add the DT binding documentation for NXP Audio Mixer
CPU DAI driver.
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Viorel Suman [Tue, 22 Jan 2019 11:14:26 +0000 (11:14 +0000)]
ASoC: fsl: Add Audio Mixer CPU DAI driver
This patch implements Audio Mixer CPU DAI driver for NXP iMX8 SOCs.
The Audio Mixer is a on-chip functional module that allows mixing of
two audio streams into a single audio stream.
Audio Mixer datasheet is available here:
https://www.nxp.com/docs/en/reference-manual/IMX8DQXPRM.pdf
Signed-off-by: Viorel Suman <viorel.suman@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Tue, 26 Mar 2019 13:10:13 +0000 (13:10 +0000)]
ASoC: tlv320aic32x4: Only enable with common clock
Some architectures do not yet support the common clock API at all but
the tlv320aic32x4 driver now requires it.
Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:54 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Allow 192000 Sample Rate
The clocking and processing blocks are now properly set up to
support 192000 sample rates. Allow drivers to ask for that.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:53 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Remove mclk references
mclk is not used by anything anymore. Remove support for it.
All that information now comes from the clock tree.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:52 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Restructure set_dai_sysclk
The sysclk is now managed by the CCF. Change this function
to merely find the system clock and set it using
clk_set_rate.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:51 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Dynamically Determine Clocking
The existing code uses a static lookup table to determine the
settings of the various clock devices on board the chip. This is
limiting in a couple of ways. First, this doesn't allow for any
master clock rates other than the three that have been
precalculated. Additionally, new sample rates are difficult to
add to the table. Witness that the chip is capable of 192000 Hz
sampling, but it is not provided by this driver. Last, if the
driver is clocked by something that isn't a crystal, the
upstream clock may not be able to achieve exactly the rate
requested in the driver. This will mean that clocking will be
slightly off for the sampling clock or that it won't work at all.
This patch determines the settings for all of the clocks at
runtime considering the real conditions of the clocks in the
system. The rules for the clocks are in TI's SLAA557 application
guide on pages 37, 51 and 77.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:50 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Move aosr and dosr setting to separate functions
Move these to separate helper functions. This looks cleaner and fits
better with the new clock setting in CCF.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:49 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Control clock gating with CCF
Control the clock gating to the various clock components to use
the CCF. This allows us to prepare_enalbe only 3 clocks and the
relationships assigned to them will cause upstream clockss to
enable automatically. Additionally we can do this in a single
call to the CCF.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:48 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Model BDIV divider in CCF
Model and manage BDIV divider as components in the Core
Clock Framework. This should allow us to do some more complex
clock management and power control. Also, some of the
on-board chip clocks can be exposed to the outside, and this
change will make those clocks easier to consume by other
parts of the kernel.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:47 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Model DAC/ADC dividers in CCF
Model and manage DAC/ADC dividers as components in the Core
Clock Framework. This should allow us to do some more complex
clock management and power control. Also, some of the
on-board chip clocks can be exposed to the outside, and this
change will make those clocks easier to consume by other
parts of the kernel.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:46 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Model CODEC_CLKIN in CCF
Model and manage codec clock input as a component in the Core
Clock Framework. This should allow us to do some more complex
clock management and power control. Also, some of the
on-board chip clocks can be exposed to the outside, and this
change will make those clocks easier to consume by other
parts of the kernel.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Fri, 22 Mar 2019 00:58:45 +0000 (17:58 -0700)]
ASoC: tlv320aic32x4: Model PLL in CCF
Model and manage the on-board PLL as a component in the Core
Clock Framework. This should allow us to do some more complex
clock management and power control. Also, some of the
on-board chip clocks can be exposed to the outside, and this
change will make those clocks easier to consume by other
parts of the kernel.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Pankaj Bharadiya [Fri, 22 Mar 2019 16:23:39 +0000 (21:53 +0530)]
ASoC: dapm: Initialize private_value in snd_soc_dapm_new_dai
In case of single config, private_value is left uninitialized.
The private_value does need to be initialized or in
snd_soc_dapm_new_control_unlocked() call failure case, it leads to a
bogus free in snd_soc_dapm_free_kcontrol()
Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Aditya Pakki [Fri, 22 Mar 2019 22:00:29 +0000 (17:00 -0500)]
ASoC: sirf-audio: Remove redundant of_match_node call
Unlike other drivers probe method, of_match_node return value
is not used or checked. This patch removes the redundant code.
Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Reviewed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Olivier Moysan [Thu, 21 Mar 2019 15:34:56 +0000 (16:34 +0100)]
ASoC: stm32: sai: add power management
Add support of low power modes to STM32 SAI driver.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Andi Kleen [Thu, 21 Mar 2019 22:00:05 +0000 (15:00 -0700)]
ASoC: AMD: Fix incorrect extern
When using bare externs outside include files that types should
at least match. This fixes a type confusion between bool
and int.
Cc: broonie@kernel.org
Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
John Hsu [Fri, 22 Mar 2019 04:25:35 +0000 (12:25 +0800)]
ASoC: nau8810: fix the issue of 64 bits division
Do division with div_u64 for the PLL calculation.
These errors are fixed and list as follows:
1."__udivdi3" [sound/soc/codecs/snd-soc-nau8810.ko] undefined!
2."__aeabi_uldivmod" [sound/soc/codecs/snd-soc-nau8810.ko] undefined!
3. nau8810.c:(.text.nau8810_calc_pll+0xd8): undefined reference to
`__udivdi3'
Signed-off-by: John Hsu <KCHSU0@nuvoton.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:57:02 +0000 (13:57 +0900)]
ASoC: simple-card-utils: test memory allocation
li->conf will be 0 if it was not DPCM case.
Then, 1) we shouldn't call devm_kcalloc() with size 0,
2) we need NULL pointer check if li->conf was not 0.
This patch fixed above issues.
Special thanks to Pierre-Louis Bossart
Reported-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Piotr Stankiewicz [Wed, 20 Mar 2019 17:37:32 +0000 (17:37 +0000)]
ASoC: lochnagar: Add driver to support Lochnagar 2 sound card
Lochnagar is an evaluation and development board for Cirrus
Logic Smart CODEC and Amp devices. It allows the connection of
most Cirrus Logic devices on mini-cards, as well as allowing
connection of various application processor systems to provide a
full evaluation platform.
Lochnagar 2 provides a set of line inputs/outputs, and a USB audio
device. This driver adds support for these analog line connections and
the Lochnagar side of the USB audio link.
Signed-off-by: Piotr Stankiewicz <piotrs@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Wed, 20 Mar 2019 17:37:31 +0000 (17:37 +0000)]
ASoC: lochnagar: Add device tree binding document
Lochnagar is an evaluation and development board for Cirrus
Logic Smart CODEC and Amp devices. It allows the connection of
most Cirrus Logic devices on mini-cards, as well as allowing
connection of various application processor systems to provide a
full evaluation platform. This driver supports the board
controller chip on the Lochnagar board.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Thu, 21 Mar 2019 02:38:44 +0000 (19:38 -0700)]
ASoC: tlv320aic32x4: Properly Set Processing Blocks
Different processing blocks are required for different sampling
rates and power parameters. Set the processing blocks based
on this information.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Codrin Ciubotariu [Tue, 5 Mar 2019 11:26:45 +0000 (11:26 +0000)]
ASoC: mchp-i2s-mcc: add driver for I2SC Multi-Channel Controller
The Inter-IC Sound Controller (I2SMCC) provides a 5-wire, bidirectional,
synchronous, digital audio link to external audio devices: I2SMCC_DIN,
I2SMCC_DOUT, I2SMCC_WS, I2SMCC_CK, and I2SMCC_MCK pins.
The I2SMCC complies with the Inter-IC Sound (I2S) bus specification and
supports a Time Division Multiplexed (TDM) interface with external
multi-channel audio codecs.
The I2SMCC consists of a receiver, a transmitter and a common clock
generator that can be enabled separately to provide Master, Slave or
Controller modes with receiver and/or transmitter active.
DMA Controller channels, separate for the receiver and for the transmitter,
allow a continuous high bit rate data transfer without processor
intervention to the following:
- Audio CODECs in Master, Slave, or Controller mode
- Stereo DAC or ADC through a dedicated I2S serial interface
- Multi-channel or multiple stereo DACs or ADCs, using the TDM format
This IP is embedded in Microchip's new sam9x60 SoC.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Codrin Ciubotariu [Tue, 5 Mar 2019 11:26:42 +0000 (11:26 +0000)]
ASoC: mchp-i2s-mcc: dt-bindings: add DT bindings for I2S Multi-Channel Controller
This patch adds DT bindings for the new Microchip I2S Multi-Channel
controller embedded inside sam9x60 SoCs.
Signed-off-by: Codrin Ciubotariu <codrin.ciubotariu@microchip.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:56:50 +0000 (13:56 +0900)]
ASoC: simple-card-utils: rename asoc_simple_card_xxx() to asoc_simple_()
Current simple-card-utils is using asoc_simple_card_xxx() for each
function naming, but it is very verbose.
Thus it is easy to be over 80 char.
This patch renames it to asoc_simple_xxx().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:56:36 +0000 (13:56 +0900)]
ASoC: simple-card-utils: separate asoc_simple_card_parse_dai()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph are using
asoc_simple_card_parse_dai() which is different implementation.
But, these are implemanted at simple-card-utils.
It should be implemanted at each files.
This patch separate these into each files.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:56:26 +0000 (13:56 +0900)]
ASoC: simple-card-utils: share asoc_simple_card_init_priv()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph are initializing each priv,
but it is same operation.
This patch adds new asoc_simple_card_init_priv() and initialize
priv by same operation.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:56:06 +0000 (13:56 +0900)]
ASoC: simple-card-utils: share asoc_simple_be_hw_params_fixup()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_be_hw_params_fixup() between in these
2 drivers.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:55:52 +0000 (13:55 +0900)]
ASoC: simple-card-utils: share asoc_simple_dai_init()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_dai_init() between in these 2 drivers.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:55:39 +0000 (13:55 +0900)]
ASoC: simple-card-utils: share asoc_simple_hw_param()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_hw_param() between in these 2 drivers.
One note is that only simple-card supports simple_set_clk_rate()
at hw_param from commit
e9be4ffd4f40fcb ("ASoC: simple-card: set cpu
dai clk in hw_params").
By this patch, audio-graph has same feature.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:55:27 +0000 (13:55 +0900)]
ASoC: simple-card-utils: share asoc_simple_shutdown()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_shutdown() between in these 2 drivers.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:55:14 +0000 (13:55 +0900)]
ASoC: simple-card-utils: share asoc_simple_startup()
The difference between simple-card / audio-graph are just using
OF graph style, or not. In other words, other things should be same.
This means, simple-card/audio-graph common functions should be
implemented at simple-card-utils, and its own functions should be
implemented at each files.
Current simple-card / audio-graph have almost same functions.
This patch shares asoc_simple_startup() between in these 2 drivers.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:54:59 +0000 (13:54 +0900)]
ASoC: simple_card_utils: share common priv for simple-card/audio-graph
Historically, simple-card/simple-scu-card/audio-graph/audio-graph-scu
are similar but different generic sound card.
simple-scu-card which was for DPCM was merged into simple-card, and
audio-graph-scu which was for DPCM was merged into audio-graph.
simple-card is for non OF graph sound card, and
audio-graph is for OF graph sound card.
And, small detail difference (= function parameter, naming, etc)
between simple-card/audio-graph has been unified.
So today, the difference between simple-card/audio-graph are
just using OF graph style, or not.
In other words, there should no difference other than OF graph sytle.
simple-card/audio-graph are using own priv today , but we can merge it.
This patch merge it at simple_card_utils.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Wed, 20 Mar 2019 04:54:42 +0000 (13:54 +0900)]
ASoC: simple-card-utils: add asoc_simple_debug_info()
Current simple-card-utils has dev_dbg(), but people want to
add #define DEBUG at simple-card/audio-graph, not simple-card-utils.
And, people want to get all information.
This patch adds new asoc_simple_debug_info() to indicates information.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Adam Thomson [Tue, 19 Mar 2019 17:49:32 +0000 (17:49 +0000)]
ASoC: AMD: Update DA7219 DAI clock name to align with codec updates
As the DAI clocks for DA7219 have now been split into BCLK and WCLK,
the clock lookup name needs to be udpated here to select BCLK to
achieve the same functionality as before with regards to DAI clock
gating.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Adam Thomson [Tue, 19 Mar 2019 17:49:31 +0000 (17:49 +0000)]
ASoC: da7219: Expose BCLK and WCLK control through CCF
For the purposes of platforms which use the codec as DAI clock
master for the CPU and other codec devices, there is the need to
not only expose the clock gating of BCLK and WCLK but also the
ability to set those rates without going through the ASoC APIs.
To make this possible, the previous CCF implementation in the
driver has been extended to separate BCLK and WCLK out. WCLK is
the parent clock to BCLK, and is also the clock gate for both.
BCLK in HW is a factor/multiplier of WCLK so derives from whatever
SR is chosen for WCLK, hence the need to make it a child of WCLK
for the purposes of CCF. Enabling/disabling either BCLK or WCLK
will result in clocks being ungated/gated accordingly. To simplify
matters, these clocks can only be configured if the codec is set
as master, otherwise CCF control is disallowed.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Adam Thomson [Tue, 19 Mar 2019 17:49:30 +0000 (17:49 +0000)]
ASoC: da7219: Update DAI clock binding info to cover WCLK/BCLK
With the need to expose WCLK and BCLK as separate clocks, the
'clock-cells' and 'clock-output-names' descriptions need to be
updated as now the codec is providing 2 clocks. The example is
also updated accordingly.
Signed-off-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Olivier Moysan [Mon, 4 Mar 2019 14:52:45 +0000 (15:52 +0100)]
ASoC: stm32: dfsdm: add mmap support
Enable direct access (mmap) support.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 17:43:09 +0000 (17:43 +0000)]
ASoC: wm_adsp: Correct some minor issues
The wm_adsp_ops structures should be static and correct two printf
specifiers.
Fixes:
170b1e123f38 ("ASoC: wm_adsp: Add support for new Halo core DSPs")
Fixes:
4e08d50d1fb6 ("ASoC: wm_adsp: Factor out DSP specific operations")
Reported-by: kbuild test robot <lkp@intel.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Sylwester Nawrocki [Tue, 19 Mar 2019 12:11:02 +0000 (13:11 +0100)]
ASoC: samsung: i2s: Don't use register read to determine slave/master mode
We can simplify the code by caching the CPU DAI master/slave
information rather than reading previously set register bit.
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Annaliese McDermond [Tue, 19 Mar 2019 03:37:44 +0000 (20:37 -0700)]
ASoC: tlv320aic32x4: Break out clock setting into separate function
Break the clock setting logic out from the main hw_params. It's
rather large and unweildy and makes for a large function. This
also better enables some of the following changes to the clock
tree access in the driver.
Signed-off-by: Annaliese McDermond <nh6z@nh6z.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Paul Cercueil [Tue, 19 Mar 2019 14:00:14 +0000 (15:00 +0100)]
ASoC: jz4740: Depend on MIPS instead of MACH_JZ4740
Depending on MACH_JZ4740 prevent us from creating a generic kernel that
works on more than one MIPS board. Instead, we just depend on MIPS being
set.
Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Mark Brown <broonie@kernel.org>
Stuart Henderson [Tue, 19 Mar 2019 11:52:15 +0000 (11:52 +0000)]
ASoC: wm_adsp: Add WDT expiry IRQ handling support for Halo core
Signed-off-by: Stuart Henderson <stuarth@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Tue, 19 Mar 2019 11:52:14 +0000 (11:52 +0000)]
ASoC: wm_adsp: Add HALO MPU fault logging
A Halo Core DSP has a memory protection unit that can trap and signal
memory access faults. This patch adds a function that dumps the fault
information.
The interrupt reaches the host via the parent codec interrupt controller
so this fault function is exported to be called by the codec driver.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Wen Shi [Tue, 19 Mar 2019 11:52:13 +0000 (11:52 +0000)]
ASoC: wm_adsp: Add support for new Halo core DSPs
The Halo core is a new generation of audio DSP architecture from
Cirrus Logic. A new iteration of the WMFW file format (v3) is also
added, for this new architecture. Currently this format is not
supported on the old ADSP2 architecture however support may be
added for it in the future.
Signed-off-by: Wen Shi <wenshi@opensource.cirrus.com>
Signed-off-by: Piotr Stankiewicz <piotrs@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Pi-Hsun Shih [Wed, 6 Mar 2019 09:09:03 +0000 (17:09 +0800)]
ASoC: mediatek: Reduce repititive code on mtk_regmap_update_bits.
Change the signature of mtk_regmap_update_bits to also take a shift, and
warn when reg >= 0 but shift < 0. This reduce the code repetition
on the calling side, and prevent future UBSAN warning when some of the
xxx_shift and xxx_reg are both set to -1.
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Pi-Hsun Shih [Wed, 6 Mar 2019 09:09:02 +0000 (17:09 +0800)]
ASoC: mediatek: Fix UBSAN warning.
In sound/soc/mediatek/common/mtk-afe-fe-dai.c, when xxx_reg is -1, it's
a no-op to call mtk_regmap_update_bits, but since both xxx_reg and
xxx_shift are set to -1, the (1 << xxx_shift) in the argument would
trigger a UBSAN warning.
Fix the warning by setting those xxx_shift to 0 instead.
Note that since the code explicitly checks .mono_shift >= 0 and
.fs_shift >= 0 before using them in '<<' operator, those two members are
not set to 0.
Signed-off-by: Pi-Hsun Shih <pihsun@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:12 +0000 (11:52 +0000)]
ASoC: wm_adsp: Factor out DSP specific operations
In preparation for the addition of more types of DSP core refactor the
handling of DSP specific operations such as starting the memory or
enabling the core into a set of callbacks. This should make it easier to
add new core types and allow for more code reuse between them.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:11 +0000 (11:52 +0000)]
ASoC: wm_adsp: Factor out parsing of firmware ID header
There is no need to duplicate this code for both ADSP1 and 2 as the
handling is exactly the same.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:10 +0000 (11:52 +0000)]
ASoC: wm_adsp: Refactor firmware status reading
In preparation for further additions refactor the reading of the
firmware status.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Richard Fitzgerald [Tue, 19 Mar 2019 11:52:09 +0000 (11:52 +0000)]
ASoC: wm_adsp: Move wm_adsp2_set_dspclk to CODEC drivers
The original wm_adsp2_early_event took an additional frequency
argument for clocking control so could not be used directly as a
DAPM callback. But this setup could equally be done by the codec
driver function wrapping wm_adsp2_early event. In preparation
for adding support for new core types wm_adsp2_set_dspclk has
been exported, and the freq argument removed so that it can
be used directly as a DAPM callback.
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:08 +0000 (11:52 +0000)]
ASoC: wm_adsp: Don't export wm_adsp2_lock
This function is not presently called from outside the adsp code and nor
should it be, as such stop exporting it.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Tue, 19 Mar 2019 12:37:11 +0000 (12:37 +0000)]
Merge branch 'asoc-5.1' into asoc-5.2 for wmadsp
Charles Keepax [Tue, 19 Mar 2019 11:52:07 +0000 (11:52 +0000)]
ASoC: wm_adsp: Shutdown any compressed streams on DSP watchdog timeout
If a watchdog timeout is received from the DSP it is safe to assume the
DSP is not functioning anymore and as such any active compressed streams
should be put into an error state.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:06 +0000 (11:52 +0000)]
ASoC: wm_adsp: Add locking to wm_adsp2_bus_error
Best to lock across handling the bus error to ensure the DSP doesn't
change power state as we are reading the status registers.
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:05 +0000 (11:52 +0000)]
ASoC: wm_adsp: Correct error messages in wm_adsp_buffer_get_error
During recent logging improvements it seems two error messages lost
their updates during patch application/rebasing. Add these back in.
Fixes:
0d3fba3e7a56 ("ASoC: wm_adsp: Improve logging messages")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Charles Keepax [Tue, 19 Mar 2019 11:52:04 +0000 (11:52 +0000)]
ASoC: wm_adsp: Correct handling of compressed streams that restart
Previously support was added to allow streams to be stopped and
started again without the DSP being power cycled and this was done
by clearing the buffer state in trigger start. Another supported
use-case is using the DSP for a trigger event then opening the
compressed stream later to receive the audio, unfortunately clearing
the buffer state in trigger start destroys the data received
from such a trigger. Correct this issue by moving the call to
wm_adsp_buffer_clear to be in trigger stop instead.
Fixes:
61fc060c40e6 ("ASoC: wm_adsp: Support streams which can start/stop with DSP active")
Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Bard liao [Tue, 5 Mar 2019 15:57:53 +0000 (23:57 +0800)]
ASoC: topology: free link string in error
Some strings are allocated by kstrdup, but not freed when error
happened.
Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Bard liao [Tue, 5 Mar 2019 15:57:52 +0000 (23:57 +0800)]
ASoC: topology: free stream_name of dai_drv
The stream_name is allocated by kstrdup. We have to free it when the
dai is removed or return from error.
Signed-off-by: Bard liao <yung-chuan.liao@linux.intel.com>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 18 Mar 2019 14:57:27 +0000 (14:57 +0000)]
Merge branch 'for-5.1' of https://git./linux/kernel/git/broonie/sound into asoc-5.2
Kuninori Morimoto [Mon, 18 Mar 2019 04:50:31 +0000 (13:50 +0900)]
ASoC: audio-graph: add graph_parse_mclk_fs()
It is parsing mclk_fs at many places, but it should be
same operation. This patch adds graph_parse_mclk_fs()
and parse it.
This patch also renames similar function graph_get_conversion()
to graph_parse_convert().
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Mar 2019 04:50:25 +0000 (13:50 +0900)]
ASoC: audio-graph: rename graph_get_conversion() to graph_parse_convert()
use same naming rule, and this patch add missing of_node_put() on it
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Mar 2019 04:50:17 +0000 (13:50 +0900)]
ASoC: simple-card: add simple_parse_mclk_fs()
It is parsing mclk_fs at many places, but it should be
same operation. This patch adds simple_parse_mclk_fs()
and parse it.
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Mar 2019 04:50:08 +0000 (13:50 +0900)]
ASoC: simple-card: rename simple_get_conversion() to simple_parse_convert()
use same naming rule
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shuming Fan [Mon, 18 Mar 2019 07:17:42 +0000 (15:17 +0800)]
ASoC: rt5682: recording has no sound after booting
If ASRC turns on, HW will use clk_dac as the reference clock
whether recording or playback.
Both of clk_dac and clk_adc should set proper clock while using ASRC.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shuming Fan [Mon, 18 Mar 2019 07:17:13 +0000 (15:17 +0800)]
ASoC: rt5682: fix jack type detection issue
The jack type detection needs the main bias power of analog.
The modification makes sure the main bias power on/off while jack plug/unplug.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Shuming Fan [Fri, 8 Mar 2019 03:36:08 +0000 (11:36 +0800)]
ASoC: rt5682: Check JD status when system resume
The IRQ function may not work when system suspend.
We remove snd_soc_dapm_force_enable_pin function call to
make sure the bias off when idle and run into suspend/resume function.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Tzung-Bi Shih [Thu, 7 Mar 2019 02:35:58 +0000 (10:35 +0800)]
ASoC: mediatek: mt8183: skip for i2s5 in mck_disable
Skip for i2s5 in mck_disable which is also bypassed in mck_enable.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Tue, 5 Mar 2019 11:39:00 +0000 (12:39 +0100)]
ASoC: Intel: bytcr_rt5651: Add BYT_RT5651_JD_NOT_INV quirk
Add BYT_RT5651_JD_NOT_INV quirk for devices with an inverted
(active-high instead of the normal active-low) jack-detect switch.
And add a quirk for the Complet Electro Serv MY8307 tablet which has
an inverted jack-detect switch (and a mono-speaker).
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Hans de Goede [Tue, 5 Mar 2019 11:38:59 +0000 (12:38 +0100)]
ASoC: rt5651: Add support for active-high jack detect
Some boards use a jack-receptacle with a switch which reports the
jack-inserted status as active-high, rather then the standard active-low
reporting most jacks use.
This commit adds support for it. This is activated by a boolean
"realtek,jack-detect-not-inverted" device-property. The not-inverted
in the device-property name, rather then active-high, was chosen to keep
the device-property naming consistent with the rt5640 codec driver.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Olivier Moysan [Wed, 6 Mar 2019 16:48:08 +0000 (17:48 +0100)]
ASoC: stm32: spdifrx: add power management
Add suspend and resume sleep callbacks to STM32 SPDIFRX driver,
to support system low power modes.
Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
KaiChieh Chuang [Wed, 6 Mar 2019 23:51:09 +0000 (07:51 +0800)]
ASoC: dpcm: prevent snd_soc_dpcm use after free
The dpcm get from fe_clients/be_clients
may be free before use
Add a spin lock at snd_soc_card level,
to protect the dpcm instance.
The lock may be used in atomic context, so use spin lock.
possible race condition between
void dpcm_be_disconnect(
...
list_del(&dpcm->list_be);
list_del(&dpcm->list_fe);
kfree(dpcm);
...
and
for_each_dpcm_fe()
for_each_dpcm_be*()
race condition example
Thread 1:
snd_soc_dapm_mixer_update_power()
-> soc_dpcm_runtime_update()
-> dpcm_be_disconnect()
-> kfree(dpcm);
Thread 2:
dpcm_fe_dai_trigger()
-> dpcm_be_dai_trigger()
-> snd_soc_dpcm_can_be_free_stop()
-> if (dpcm->fe == fe)
Excpetion Scenario:
two FE link to same BE
FE1 -> BE
FE2 ->
Thread 1: switch of mixer between FE2 -> BE
Thread 2: pcm_stop FE1
Exception:
Unable to handle kernel paging request at virtual address
dead0000000000e0
pc=<> [<
ffffff8960e2cd10>] dpcm_be_dai_trigger+0x29c/0x47c
sound/soc/soc-pcm.c:3226
if (dpcm->fe == fe)
lr=<> [<
ffffff8960e2f694>] dpcm_fe_dai_do_trigger+0x94/0x26c
Backtrace:
[<
ffffff89602dba80>] notify_die+0x68/0xb8
[<
ffffff896028c7dc>] die+0x118/0x2a8
[<
ffffff89602a2f84>] __do_kernel_fault+0x13c/0x14c
[<
ffffff89602a27f4>] do_translation_fault+0x64/0xa0
[<
ffffff8960280cf8>] do_mem_abort+0x4c/0xd0
[<
ffffff8960282ad0>] el1_da+0x24/0x40
[<
ffffff8960e2cd10>] dpcm_be_dai_trigger+0x29c/0x47c
[<
ffffff8960e2f694>] dpcm_fe_dai_do_trigger+0x94/0x26c
[<
ffffff8960e2edec>] dpcm_fe_dai_trigger+0x3c/0x44
[<
ffffff8960de5588>] snd_pcm_do_stop+0x50/0x5c
[<
ffffff8960dded24>] snd_pcm_action+0xb4/0x13c
[<
ffffff8960ddfdb4>] snd_pcm_drop+0xa0/0x128
[<
ffffff8960de69bc>] snd_pcm_common_ioctl+0x9d8/0x30f0
[<
ffffff8960de1cac>] snd_pcm_ioctl_compat+0x29c/0x2f14
[<
ffffff89604c9d60>] compat_SyS_ioctl+0x128/0x244
[<
ffffff8960283740>] el0_svc_naked+0x34/0x38
[<
ffffffffffffffff>] 0xffffffffffffffff
Signed-off-by: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mylène Josserand [Mon, 18 Mar 2019 10:39:38 +0000 (11:39 +0100)]
ASoC: simple-amplifier: Make gpio property optional
Some amplifier may not have a GPIO to control the power, but instead simply
rely on the regulator to power up and down the amplifier.
In order to support those setups, let's make the GPIO optional.
Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
Signed-off-by: Maxime Ripard <maxime.ripard@bootlin.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Mar 2019 05:11:34 +0000 (14:11 +0900)]
ASoC: rsnd: explain extended Audio DMAC peri peri address
If SoC has extended Audio DMAC peri peri address,
DT needs to select it.
Otherwise, it can select normal Audio DMAC peri peri address.
Extended Audio DMAC peri peri address can use BUSIF4-7,
normal address can't.
Reported-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
Kuninori Morimoto [Mon, 18 Mar 2019 05:11:27 +0000 (14:11 +0900)]
ASoC: rsnd: add missing reg/reg-name at Document
reg is missing "Audio DMAC peri peri" part,
and reg-name itself is missing at Document.
This patch add these.
Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Reviewed-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Mark Brown <broonie@kernel.org>
Mark Brown [Mon, 18 Mar 2019 11:15:09 +0000 (11:15 +0000)]
Merge tag 'v5.1-rc1' into asoc-5.2
Linux 5.1-rc1
Mark Brown [Mon, 18 Mar 2019 11:14:51 +0000 (11:14 +0000)]
Merge tag 'v5.1-rc1' into asoc-5.1
Linux 5.1-rc1
Linus Torvalds [Sun, 17 Mar 2019 21:22:26 +0000 (14:22 -0700)]
Linux 5.1-rc1
Linus Torvalds [Sun, 17 Mar 2019 20:25:26 +0000 (13:25 -0700)]
Merge tag 'kbuild-v5.1-2' of git://git./linux/kernel/git/masahiroy/linux-kbuild
Pull more Kbuild updates from Masahiro Yamada:
- add more Build-Depends to Debian source package
- prefix header search paths with $(srctree)/
- make modpost show verbose section mismatch warnings
- avoid hard-coded CROSS_COMPILE for h8300
- fix regression for Debian make-kpkg command
- add semantic patch to detect missing put_device()
- fix some warnings of 'make deb-pkg'
- optimize NOSTDINC_FLAGS evaluation
- add warnings about redundant generic-y
- clean up Makefiles and scripts
* tag 'kbuild-v5.1-2' of git://git.kernel.org/pub/scm/linux/kernel/git/masahiroy/linux-kbuild:
kconfig: remove stale lxdialog/.gitignore
kbuild: force all architectures except um to include mandatory-y
kbuild: warn redundant generic-y
Revert "modsign: Abort modules_install when signing fails"
kbuild: Make NOSTDINC_FLAGS a simply expanded variable
kbuild: deb-pkg: avoid implicit effects
coccinelle: semantic code search for missing put_device()
kbuild: pkg: grep include/config/auto.conf instead of $KCONFIG_CONFIG
kbuild: deb-pkg: introduce is_enabled and if_enabled_echo to builddeb
kbuild: deb-pkg: add CONFIG_ prefix to kernel config options
kbuild: add workaround for Debian make-kpkg
kbuild: source include/config/auto.conf instead of ${KCONFIG_CONFIG}
unicore32: simplify linker script generation for decompressor
h8300: use cc-cross-prefix instead of hardcoding h8300-unknown-linux-
kbuild: move archive command to scripts/Makefile.lib
modpost: always show verbose warning for section mismatch
ia64: prefix header search path with $(srctree)/
libfdt: prefix header search paths with $(srctree)/
deb-pkg: generate correct build dependencies
Linus Torvalds [Sun, 17 Mar 2019 16:21:48 +0000 (09:21 -0700)]
Merge branch 'x86-asm-for-linus' of git://git./linux/kernel/git/tip/tip
Pull x86 asm updates from Thomas Gleixner:
"Two cleanup patches removing dead conditionals and unused code"
* 'x86-asm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/asm: Remove unused __constant_c_x_memset() macro and inlines
x86/asm: Remove dead __GNUC__ conditionals
Linus Torvalds [Sun, 17 Mar 2019 16:19:22 +0000 (09:19 -0700)]
Merge branch 'perf-urgent-for-linus' of git://git./linux/kernel/git/tip/tip
Pull perf fixes from Thomas Gleixner:
"Three fixes for the fallout from the TSX errata workaround:
- Prevent memory corruption caused by a unchecked out of bound array
index.
- Two trivial fixes to address compiler warnings"
* 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
perf/x86/intel: Make dev_attr_allow_tsx_force_abort static
perf/x86: Fixup typo in stub functions
perf/x86/intel: Fix memory corruption
Linus Torvalds [Sun, 17 Mar 2019 16:16:22 +0000 (09:16 -0700)]
Merge tag 'for-linus-5.1b-rc1b-tag' of git://git./linux/kernel/git/xen/tip
Pull xen fix from Juergen Gross:
"A fix for a Xen bug introduced by David's series for excluding
ballooned pages in vmcores"
* tag 'for-linus-5.1b-rc1b-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
xen/balloon: Fix mapping PG_offline pages to user space
Linus Torvalds [Sun, 17 Mar 2019 16:10:56 +0000 (09:10 -0700)]
Merge tag '9p-for-5.1' of git://github.com/martinetd/linux
Pull 9p updates from Dominique Martinet:
"Here is a 9p update for 5.1; there honestly hasn't been much.
Two fixes (leak on invalid mount argument and possible deadlock on
i_size update on 32bit smp) and a fall-through warning cleanup"
* tag '9p-for-5.1' of git://github.com/martinetd/linux:
9p/net: fix memory leak in p9_client_create
9p: use inode->i_lock to protect i_size_write() under 32-bit
9p: mark expected switch fall-through