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The INT8866 belongs to the Lenovo Yoga 7 Gen 7 AMD 14ARB7
laptop. It has two TAS2563 amplifier. Add the PNP ID
and calibration functions to handle them.
ACPI excerpt:
Scope (_SB.I2CD)
{
Device (TAS)
{
Name (_HID, "INT8866") // _HID: Hardware ID
Name (_UID, Zero) // _UID: Unique ID
Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings
{
Name (RBUF, ResourceTemplate ()
{
I2cSerialBusV2 (0x004C, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.I2CD",
0x00, ResourceConsumer, , Exclusive,
)
I2cSerialBusV2 (0x004D, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.I2CD",
0x00, ResourceConsumer, , Exclusive,
)
GpioInt (Edge, ActiveLow, SharedAndWake, PullNone, 0x0000,
"\\_SB.GPIO", 0x00, ResourceConsumer, ,
)
{ // Pin list
0x0020
}
})
Return (RBUF) /* \_SB_.I2CD.TAS_._CRS.RBUF */
}
Method (_STA, 0, NotSerialized) // _STA: Status
{
Return (0x0F)
}
}
}
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/3b8d4c602e1a46922f53bc9afc8b705d55aa4872.1703891777.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Make the global i2c address configurable to support compatible amplifiers
with different global i2c address.
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/a252f1efeed5049f027f01e699c9e10e1e05bf9e.1703891777.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Make calibration functions configurable to support different calibration
data storage modes.
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/5859c77ffef752b8a9784713b412d815d7e2688c.1703891777.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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There is a HP ZBook which using ALC236 codec and need the
ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF quirk to make mute LED
and micmute LED work.
[ confirmed that the new entries are for new models that have no
proper name, so the strings are left as "HP" which will be updated
eventually later -- tiwai ]
Signed-off-by: Andy Chi <andy.chi@canonical.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20240102024916.19093-1-andy.chi@canonical.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Pull CS35L41 codec updates for Lenovo laptops.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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serie
Add driver properties on 4 models of this laptop serie since they don't
have _DSD in the ACPI table
Signed-off-by: Dorian Cruveiller <doriancruveiller@gmail.com>
Cc: <stable@vger.kernel.org> # v6.7
Link: https://lore.kernel.org/r/20231230114312.22118-1-doriancruveiller@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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(2023) serie
Link up the realtek audio chip to the cirrus cs35l41 sound amplifier chip
on 4 models of the Lenovo legion slim 7 gen 8 (2023). These models are
16IRH8 (2 differents subsystem id) and 16APH8 (2 differents subsystem ids).
Subsystem ids list:
- 17AA38B4
- 17AA38B5
- 17AA38B6
- 17AA38B7
Signed-off-by: Dorian Cruveiller <doriancruveiller@gmail.com>
Cc: <stable@vger.kernel.org> # v6.7
Link: https://lore.kernel.org/r/20231230114001.19855-1-doriancruveiller@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Make the amp available immediately after a module
load to avoid having to wait for a PCM hook action.
(eg. unloading & loading the module while listening
music)
Signed-off-by: Gergo Koteles <soyer@irl.hu>
Link: https://lore.kernel.org/r/7f2f65d9212aa16edd4db8725489ae59dbe74c66.1703895108.git.soyer@irl.hu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The HP Pavilion 14 ec1xxx series uses the HP mainboard 8A0F with the
ALC287 codec.
The mute led can be enabled using the already existing
ALC287_FIXUP_HP_GPIO_LED quirk.
Tested on an HP Pavilion ec1003AU
Signed-off-by: Aabish Malik <aabishmalik3337@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20231229170352.742261-3-aabishmalik3337@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Now that the driver core can properly handle constant struct bus_type,
move all of the sound subsystem struct bus_type structures as const,
placing them into read-only memory which can not be modified at runtime.
Note, this fixes a duplicate definition of ac97_bus_type, which somehow
was declared extern in a .h file, and then static as a prototype in a .c
file, and then properly later on in the same .c file. Amazing that no
compiler warning ever showed up for this.
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Dawei Li <set_pte_at@outlook.com>
Cc: Yu Liao <liaoyu15@huawei.com>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Cc: Hans de Goede <hdegoede@redhat.com>
Cc: linux-sound@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/2023121945-immersion-budget-d0aa@gregkh
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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On ARM64 platforms, SND_ARM shouldn't be selectable, but enabling
SND_SOC_MMP_SSPA will enable SND_ARM and cause build errors if
SND_ARMAACI is enabled (which it is by default). Since the SSPA driver
doesn't depend on AACI nor PXA2XX_LIB, remove this false dependency.
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202310230518.zs9Qpg3j-lkp@intel.com/
Signed-off-by: Duje Mihanović <duje.mihanovic@skole.hr>
Link: https://lore.kernel.org/r/20231226200025.30870-1-duje.mihanovic@skole.hr
Signed-off-by: Mark Brown <broonie@kernel.org>
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This patch makes sure that the workqueue is completed before the system suspends.
Signed-off-by: Shuming Fan <shumingf@realtek.com>
Link: https://lore.kernel.org/r/20231229092922.853-1-shumingf@realtek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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AUD_PAD_TOP widget's correct register is AFE_AUD_PAD_TOP , and not zero.
Having a zero as register, it would mean that the `snd_soc_dapm_new_widgets`
would try to read the register at offset zero when trying to get the power
status of this widget, which is incorrect.
Fixes: b65c466220b3 ("ASoC: mediatek: mt8186: support adda in platform driver")
Signed-off-by: Eugen Hristev <eugen.hristev@collabora.com>
Link: https://lore.kernel.org/r/20231229114342.195867-1-eugen.hristev@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
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Pull Scarlett2 USB audio mixer extensions.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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When the Direct button on the Solo Gen 4 is held for 3 seconds, the
PCM 1 and 2 inputs are toggled between DSP Outputs 1 and 2, and Mixer
Outputs E and F. This patch adds the corresponding ALSA control.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/8c67c6131c459588ac4edab11e1fbc40a8297328.1703612638.git.g@b4.vu
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Add new Focusrite Scarlett Gen 4 USB IDs, notification arrays, config
sets, and device info data.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/b33526d3b7a56bb2c86aa4eb2137a415bd23f1ce.1703612638.git.g@b4.vu
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The Scarlett 4i4 Gen 4 adds a R/O headphone volume control in addition
to a R/O master volume control (which is already supported).
Mark the new scarlett2_notify_volume() function with __always_unused
until it gets used when the Gen 4 notification callback function arrays
are added.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/bd4a76da157f8cc3fbfa02eba96d02bdb86817c5.1703612638.git.g@b4.vu
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Early firmware for the Scarlett Gen 4 devices has sufficient
differences that it is better to enforce a minimum firmware version
than to try and work around those differences. Add a minimum firmware
version field to the device info struct, and display a message if the
firmware version is too old. Only create the Firmware Version and MSD
(optional) controls in this case.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/5455a7e54bda81556066abd7f761b10e9c5f8a16.1703612638.git.g@b4.vu
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The DSP mux channels are of type SCARLETT2_PORT_TYPE_MIX so the
ALSA controls would refer to them "Mix X" and "Mixer Input X". This
patch fixes them to be called "DSP X" and "DSP Input X".
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/2d91d0a74d5c7f6179e950bed2c80a4498d16649.1703612638.git.g@b4.vu
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The DSP mux channels in the Scarlett 4th Gen appear as
SCARLETT2_PORT_TYPE_MIX ports but do not have corresponding mixer
controls. Add a dsp_count option to the device info struct to exclude
those DSP channels from the num_mix_in/num_mix_out counts.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/b78bdb1a7624d55783f5bf0e1ffbfa47a9e9a800.1703612638.git.g@b4.vu
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The mixes used by Direct Monitor feature on the Scarlett 4th Gen Solo
and 2i2 interfaces are configurable. This patch adds ALSA controls for
the gains which are copied to the mixer when Direct Monitor is
enabled.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/96282a805b45f04560e5923d170745363906b7f3.1703612638.git.g@b4.vu
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When the Direct Monitor feature on the Scarlett 4th Gen Solo and 2i2
interfaces is used, the Mix A and B gains are updated by the
interface. This patch calls snd_ctl_notify() for the ALSA mix controls
when a Direct Monitor notification is received.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/713d032e343e0547212368919bef17d6fa1c9d29.1703612638.git.g@b4.vu
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The Scarlett 4th Gen small interfaces have a software-controllable
mixer like the large 2nd and 3rd Gen interfaces do. Pressing the
"Direct" button on the interface updates the mixer controls, which
this driver hasn't needed to deal with previously.
This commit stores the ALSA mixer controls, and adds a mix_updated
flag so that the controls can be updated when a notification is
received.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/3ba27c60230511b80b0fa75727551ea70f17d829.1703612638.git.g@b4.vu
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Add a control to retrieve the power status from the interface
(bus-powered, external-powered, or insufficient power).
Mark the new scarlett2_notify_power_status() function with
__always_unused until it gets used when the Gen 4 notification
callback function arrays are added.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/d9806bc41adc45b1c19749562fec7765ba24351d.1703612638.git.g@b4.vu
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When phantom power is enabled or disabled, the autogain control cannot
be enabled until the interface has signalled that the change is
complete and the input is unmuted. Update those controls to be
read-only during this time.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/f49f7bf9358e1f20713d95d407d8d6a436859877.1703612638.git.g@b4.vu
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While the autogain function is running, the other input controls
(select, link, gain, safe, level, air, and phantom) can't be modified.
Update those controls to be read-only during this time.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/ad13bacae77860de8c2d7c89f6ec2a1ee104e65f.1703612638.git.g@b4.vu
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Create local variable for storing private data pointer in
snd_scarlett2_controls_create(). It's currently only used for checking
msd_switch, but it will be used again.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/ab50939dca0fdc5fa3493fc8eee3a2fdefffa62d.1703612638.git.g@b4.vu
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Some devices in the Scarlett Gen 4 series have support for
software-controllable input gain. Along with this comes a channel
select option, an auto-gain feature, "safe" mode, and linking two
channels into a stereo pair.
Mark the new scarlett2_notify_input_*() functions with __always_unused
until they get used when the Gen 4 notification callback function
arrays are added.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/fc39e80bb39863dd1579d342097203942b4f3034.1703612638.git.g@b4.vu
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Extend the existing "air" option support from Scarlett Gen 3, which
had two states (off/on), to accommodate Scarlett Gen 4's new state:
Presence + Drive.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/a9ccda7222842a72e4ce7aa258614ff45248bb16.1703612638.git.g@b4.vu
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Gen 2/3 interfaces would only use 0/1 values for input level and
phantom power switch controls. Gen 4 interfaces use the second bit to
indicate that the state should be changed (or is changing), and the
input is to be muted (or is muted) while that happens.
Add a "mute" flag to config items to enable this behaviour for the
level/phantom controls.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/f603cd16079c97fad910087e0302828a289d1c15.1703612638.git.g@b4.vu
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Writing Scarlett Gen 4 parameters differs from Gen 2 and Gen 3:
- the values are written into a shared write location
- the values are only byte-sized
- the read locations now extend beyond 0xFF
- a separate NVRAM save step is no longer required
This patch implements that alternate write style, triggered by setting
the config item size field to zero.
The write address is specified through a new config set field
gen4_write_addr.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/1624e6d8a0c629c3bdfe53825b16e8b589724fc4.1703612638.git.g@b4.vu
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The Focusrite Scarlett Gen 4 Solo has Air and Phantom Power controls
on analogue input #2 (the Gen 3 Solo had these controls on analogue
input #1). Add air_input_first and phantom_first device info options
to cater for this.
These options are similar to the level_input_first option that was
added for the Gen 3 Solo, but these new options do not require
adjusting the index of the control.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/19511f18895b8c094985a4a5691fbc1dc028c108.1703612638.git.g@b4.vu
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Use a local variable *mixer rather than repeating elem->header.mixer
in scarlett2_direct_monitor_ctl_get() and scarlett2_meter_ctl_get().
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/b21bacf4056366e10e01077e224d2b4970fdfe31.1703612638.git.g@b4.vu
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The notification value for monitor_other on the large interfaces is
the same as the notification value for direct_monitor on the 3rd Gen
small interfaces. Add a separate scarlett3a_notifications array and
split out the direct_monitor handling.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/9b56a483e3e9c1447684f18239a88652c1f01445.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Gen 2/3 devices have a single notification value for "input other"
changes. Gen 4 has separate notification values for level, pad, air,
and phantom power changes. Therefore, split the input_other_updated
field and the scarlett2_update_input_other() function into the four
components so that they can be handled separately later.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/a1a1d190659d56689792aa20ceeb53a6175171ad.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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db_scale_scarlett2_gain is the TLV for the output volume controls.
Gen 4 has software-controllable input gain controls, so rename this to
db_scale_scarlett2_volume so we can use that name for the inputs.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/d544ec7cc5d5a849da104a5a78b17f61f50657c1.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Add a #define for SCARLETT2_MIX_MAX (max of mixer inputs * outputs) as
that will be used again soon.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/83cec5ccd75f0db2bd061a76d31a7023d26300c1.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Refactor scarlett2_usb_get_mix(), moving the scarlett2_mixer_values[]
lookup into scarlett2_mixer_value_to_db().
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/7adf869852aba2819fddb850b0ea8df5f7d73931.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Currently-supported interfaces with a mixer have per-channel volume
controls, but this changes in Gen 4. Add a check so that the Playback
Volume and associated controls don't get created unless the
SCARLETT2_CONFIG_LINE_OUT_VOLUME config item is present.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/30f68cb311e27f2cc1351cb846218f7248a90263.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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By splitting config set gen2 into gen2a/b (for 6i6/18i8 vs 18i20), and
gen3b into gen3b/c (for 4i4/8i6 vs 18i8/18i20), we can use
scarlett2_has_config_item() instead of the per-device line_out_hw_vol.
As Gen 4 has a master volume control but no SW/HW switches, check for
both SCARLETT2_CONFIG_MASTER_VOLUME and SCARLETT2_CONFIG_SW_HW_SWITCH
as needed, even though for Gen 2 and Gen 3 the former implies the
latter.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/307c4f8d6d2e034f3e386b51d72a39d77c8a9fce.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Scarlett Gen 2 and Gen 3 devices combine volume and dim/mute
notifications. The Scarlett 4i4 Gen 4 has volume change notification
but no dim/mute control so split dim_mute_update out from vol_update.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/bf63f48bcc68ae739bd9948c8ee2f87ee7af22a2.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The struct scarlett2_usb_volume_status matched the config space layout
of a few volume controls that could be read together and were in fixed
locations between Gen 2 and Gen 3 devices.
Gen 4 devices have removed, moved, and new related controls, so this
needs to be cleaned up. By adding SCARLETT2_CONFIG_MASTER_VOLUME (the
only config item that didn't already have its own entry, because it is
read-only), we can remove:
- struct scarlett2_usb_volume_state,
- #define SCARLETT2_USB_VOLUME_STATUS_OFFSET, and
- scarlett2_usb_get_volume_status()
and replace with calls to scarlett2_usb_get_config().
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/2ee88994857246bf89fab8e62ac279f3bcf96192.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Rather than looking up the analogue and mixer I/O counts repeatedly in
info->port_count[SCARLETT2_PORT_TYPE_*][SCARLETT2_PORT_*], save those
numbers in private variables.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/db0a5b56bdff476e2e31ad8e5ee15008314412b7.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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num_mux_srcs and num_mux_dsts will fit into a u8, so change the type.
More similar counts are coming soon.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/886fbd9ce7f06b13c6dbf36f64e6b2d107d16a83.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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The notification values were previously #define'd, and checked with a
series of if() statements calling functions. Replace with an array of
masks/callback function pointers, and a pointer to that array in the
scarlett2_config_set definitions.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/0ee2a3786f9d30c89eeae59d7e933424e8f39162.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Add missing blank line before comment.
For consistency with other functions that have few parameters, move
the parameters onto the same line as the function name.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/72be568b02eea12621b0c4a96f8e8cc65b0c13c0.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Use the new scarlett2_usb_activate_config() helper function rather
than preparing the request manually and calling scarlett2_usb().
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/bbc733dc081f311fb3167e81b15cd76324aa6307.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Pull out common code from scarlett2_usb_set_config() and create
scarlett2_usb_set_data() and scarlett2_usb_activate_config().
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/257eca0b07708339133f916930e388057d116eb8.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Update scarlett2_usb_get_config() and scarlett2_usb_set_config() to
make sure that the config_item_num is valid for the device.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/b0572b23291ffd1b208f21d298adaf4d9f1fe4bc.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Replace array index into config sets with a pointer to a config set.
Copy the config_set pointer to the scarlett2_data struct.
This simplifies both the definition and use of the config sets.
Signed-off-by: Geoffrey D. Bennett <g@b4.vu>
Link: https://lore.kernel.org/r/61f69519fb6fbb677e066891a3a6771aeeec106d.1703444932.git.g@b4.vu
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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