| Commit message (Collapse) | Author | Age | Files | Lines |
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-ac97
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There is no need to have versioning beyond that for the kernel, especially
when the version number never gets updated.
Signed-off-by: Mark Brown <broonie@linaro.org>
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There's no content in the announcement.
Signed-off-by: Mark Brown <broonie@linaro.org>
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For systems which do not have a jack detection feature allow some debounce
to be specified before we perform accessory identification, improving
robustness without impacting button detection responsiveness.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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There is loopback control within the audio interfaces, provide control of
this as there are some obscure scenarios where this could be used in
production.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Provide a bit of debounce to handle pathological cases with slow input
better by allowing the microphone detection to run for a bit longer.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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It's not been needed since the regmap conversion.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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On WM8958 and WM1811A separate control of the LRCLK inversion bit is
available for the DAC and ADC LRCLKs which for compatibility reasons is
done in a new register bit.
Since writes to each scheme have no effect on parts using the other just
always write to both for simplicity.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Vinod Koul <vinod.koul@intel.com>
Tested-by: Samreen Nilofer <samreen.nilofer@intel.com>
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Smatch complains that:
sound/soc/codecs/wm8994.c:2087 wm8994_get_fll_config()
warn: missing break? reassigning 'fll->k'
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Later WM8994 devices support an enhanced accuracy FLL divisor mode called
EFS which allows more precise selection of fractional source to output
ratios. Support this on relevant devices.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-wm8962
Conflicts:
sound/soc/codecs/wm8962.c
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After the device has been reset we need to repeat the same
initialisation we do on probe to make sure that the device is in
a known state.
Tested-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Document the device tree binding for the WM8962 codec, and modify the
driver to extract platform data from the device tree, if present.
Based on work of WM8903 by Stephen Warren <swarren@nvidia.com>
Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Embed a copy of struct wm8962_pdata in stuct wm8962_priv
so that there's no need to check validity of pdata any more.
Signed-off-by: Nicolin Chen <b42378@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Both clear the IRQ as being a wake source when we are finished with it
and include a missing header file that is required.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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The DSPs IRQ should be a wake source as several of the possible
algorithms may run whilst the AP is asleepi and require to wake the AP
to push or pull more data, such as compressed playback.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Define ab8500 codec operations structure on its own rather than inline
with snd_soc_dai_drivers to clean up the code and make the style
coherent with other codec drivers.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Replace hard coded rx slot numbers from ab8500_codec_set_dai_tdm_slot
using the ones requested by the machine driver in rx_mask instead.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Linux 3.10-rc2
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Replace hard-coded tx slot numbers from ab8500_codec_set_dai_tdm_slot
using the ones requested by the machine driver in tx_mask instead.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Otherwise, ssm2518_set_tdm_slot() always returns error if slots != 0.
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
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This patch adds a ASoC CODEC driver for the SSM2516. The SSM2516 is a stereo
Class-D audio amplifier with an I2S interface for audio in and a built-in
dynamic range control processor.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Add devicetree support for this dummy audio soc driver.
Signed-off-by: Michal Bachraty <michal.bachraty@streamunlimited.com>
Signed-off-by: Marek Belisko <marek.belisko@streamunlimited.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Add devicetree support for this dummy audio soc driver.
Signed-off-by: Michal Bachraty <michal.bachraty@streamunlimited.com>
Signed-off-by: Marek Belisko <marek.belisko@streamunlimited.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Transceiver usually means receiver + transmitter. This codec can do only
transmit. Update driver accordingly.
Signed-off-by: Marek Belisko <marek.belisko@streamunlimited.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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The sn95031_codec struct is not used outside of sn95031.c, so make it static.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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According to the AB8500 user manual AD to Slot register multiplexer
accept values from 0 to 15 where:
0 to 7 corresponds to AD_OUTx slots
8 to 11 corresponds to zero output
12 to 15 sets the output in tristate mode
Update enum_ad_to_slot_map array to reflect this definition.
This also allows alsamixer to properly display the default
configuration, as all controls are set to tristate (=12) at reset.
Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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We should use i2c_get_clientdata() to get the codec private structure.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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On a mx6qsabrelite board the following error happens on probe:
sgtl5000: probe of 0-000a failed with error -5
imx-sgtl5000 sound.13: ASoC: CODEC (null) not registered
imx-sgtl5000 sound.13: snd_soc_register_card failed (-517)
platform sound.13: Driver imx-sgtl5000 requests probe defer
Prior to reading the codec ID we need to turn the SYS_MCLK clock, so let's
enable the codec clock inside sgtl5000_i2c_probe().
Also remove the codec clock enable/disable functions from the machine driver.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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When the regulators have been disabled mark the device as cache only so
that we don't try to interact with the hardware.
Signed-off-by: Mark Brown <broonie@linaro.org>
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The VAG_POWER must be enabled after all other bits in CHIP_ANA_POWER
and disabled before any other bit in CHIP_ANA_POWER. See the SGTL5000
datasheet (Table 31, BIT 7, page 42-43). Failing to follow this order
will result in ugly loud "POP" noise at the end of playback.
To achieve such order, use the _PRE and _POST DAPM widgets to trigger
the power_vag_event, where the event type check has to be fixed
accordingly as well.
Signed-off-by: Marek Vasut <marex@denx.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
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After a 'reboot' command in Linux or after pressing the system's reset button
the sgtl5000 driver fails to probe:
sgtl5000 0-000a: Device with ID register ffff is not a sgtl5000
sgtl5000 0-000a: ASoC: failed to probe CODEC -19
imx-sgtl5000 sound.12: ASoC: failed to instantiate card -19
imx-sgtl5000 sound.12: snd_soc_register_card failed (-19)
sgtl5000 codec does not have a reset line, nor a reset command in software, so
after a system reset the codec does not contain the default register values
from sgtl5000_reg_defaults[] anymore, as these are only valid after a
power-on-reset cycle.
Fix this issue by explicitly reading all the reset register values from
sgtl5000_reg_defaults[] and writing them back into sgtl5000 to ensure a sane
state.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Tested-by: Eric Nelson <eric.nelson@boundarydevices.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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The usual place for reading chip ID is inside i2c_probe, so move it there and
also convert it to regmap.
sgtl5000_enable_regulators() needs to read the chip revision, so keep the
revision check there.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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The list below the comment relates to sgtl5000 registers addresses, so change
the comment to improve the description.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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This fixes:
975:9: sparse: Using plain integer as NULL pointer
1917:24: sparse: symbol 'rt5640_aif_dai_ops' was not declared. Should it be static?
1924:27: sparse: symbol 'rt5640_dai' was not declared. Should it be static?
2079:19: sparse: symbol 'rt5640_i2c_driver' was not declared. Should it be static?
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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Modify the RT5640 driver to parse platform data from device tree. Write
a DT binding document to describe those properties.
Slight re-ordering of rt5640_i2c_probe() to better fit the DT parsing.
Since ldo1_en is optional, guard usage of it with gpio_is_valid(), rather
than open-coding an if (gpio) check.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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This patch adds the ALC5640 codec driver.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Bard Liao <bardliao@realtek.com>
Tested-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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