Commit Graph

3572 Commits

Author SHA1 Message Date
Xingyu Wu
52ea7c0543
ASoC: dwc: i2s: Add StarFive JH7110 SoC support
Add StarFive JH7110(TX0/TX1/RX channels) SoC support in the
designware I2S driver and a flag to check if it is on the JH7110 SoC.

These channels need to enable clocks, resets and syscon register on the
JH7110 SoC. So add init ops in platform data for the JH7110 SoC to do this.

Their resets should be deassert before changing the parent of clocks so
these are done in the init ops of platform data.

The I2S controllers use DMA controller by platform data on the JH7110
and their settings about snd_dmaengine_dai_dma_data() should be added
in the dw_configure_dai_by_pd(). And use dmaengine PCM registration if
these do not have IRQ on the JH7110 SoC.

Signed-off-by: Xingyu Wu <xingyu.wu@starfivetech.com>
Link: https://lore.kernel.org/r/20230821144151.207339-4-xingyu.wu@starfivetech.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-23 13:56:40 +01:00
Mark Brown
0bbe06493b
Add cs42l43 PC focused SoundWire CODEC
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>:

This patch chain adds support for the Cirrus Logic cs42l43 PC focused
SoundWire CODEC. The chain is currently based of Lee's for-mfd-next
branch.

This series is mostly just a resend keeping pace with the kernel under
it, except for a minor fixup in the ASoC stuff.

Thanks,
Charles

Charles Keepax (4):
  dt-bindings: mfd: cirrus,cs42l43: Add initial DT binding
  mfd: cs42l43: Add support for cs42l43 core driver
  pinctrl: cs42l43: Add support for the cs42l43
  ASoC: cs42l43: Add support for the cs42l43

Lucas Tanure (2):
  soundwire: bus: Allow SoundWire peripherals to register IRQ handlers
  spi: cs42l43: Add SPI controller support

 .../bindings/sound/cirrus,cs42l43.yaml        |  313 +++
 MAINTAINERS                                   |    4 +
 drivers/mfd/Kconfig                           |   23 +
 drivers/mfd/Makefile                          |    3 +
 drivers/mfd/cs42l43-i2c.c                     |   98 +
 drivers/mfd/cs42l43-sdw.c                     |  239 ++
 drivers/mfd/cs42l43.c                         | 1188 +++++++++
 drivers/mfd/cs42l43.h                         |   28 +
 drivers/pinctrl/cirrus/Kconfig                |   11 +
 drivers/pinctrl/cirrus/Makefile               |    2 +
 drivers/pinctrl/cirrus/pinctrl-cs42l43.c      |  609 +++++
 drivers/soundwire/bus.c                       |   32 +
 drivers/soundwire/bus_type.c                  |   12 +
 drivers/spi/Kconfig                           |    7 +
 drivers/spi/Makefile                          |    1 +
 drivers/spi/spi-cs42l43.c                     |  284 ++
 include/linux/mfd/cs42l43-regs.h              | 1184 +++++++++
 include/linux/mfd/cs42l43.h                   |  102 +
 include/linux/soundwire/sdw.h                 |    9 +
 include/sound/cs42l43.h                       |   17 +
 sound/soc/codecs/Kconfig                      |   16 +
 sound/soc/codecs/Makefile                     |    4 +
 sound/soc/codecs/cs42l43-jack.c               |  946 +++++++
 sound/soc/codecs/cs42l43-sdw.c                |   74 +
 sound/soc/codecs/cs42l43.c                    | 2278 +++++++++++++++++
 sound/soc/codecs/cs42l43.h                    |  131 +
 26 files changed, 7615 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/sound/cirrus,cs42l43.yaml
 create mode 100644 drivers/mfd/cs42l43-i2c.c
 create mode 100644 drivers/mfd/cs42l43-sdw.c
 create mode 100644 drivers/mfd/cs42l43.c
 create mode 100644 drivers/mfd/cs42l43.h
 create mode 100644 drivers/pinctrl/cirrus/pinctrl-cs42l43.c
 create mode 100644 drivers/spi/spi-cs42l43.c
 create mode 100644 include/linux/mfd/cs42l43-regs.h
 create mode 100644 include/linux/mfd/cs42l43.h
 create mode 100644 include/sound/cs42l43.h
 create mode 100644 sound/soc/codecs/cs42l43-jack.c
 create mode 100644 sound/soc/codecs/cs42l43-sdw.c
 create mode 100644 sound/soc/codecs/cs42l43.c
 create mode 100644 sound/soc/codecs/cs42l43.h

--
2.30.2
2023-08-22 12:48:04 +01:00
Charles Keepax
fc918cbe87
ASoC: cs42l43: Add support for the cs42l43
The CS42L43 is an audio CODEC with integrated MIPI SoundWire interface
(Version 1.2.1 compliant), I2C, SPI, and I2S/TDM interfaces designed
for portable applications. It provides a high dynamic range, stereo
DAC for headphone output, two integrated Class D amplifiers for
loudspeakers, and two ADCs for wired headset microphone input or
stereo line input. PDM inputs are provided for digital microphones.

The ASoC component provides the majority of the functionality of the
device, all the audio functions.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230804104602.395892-7-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-18 23:41:54 +01:00
Linus Walleij
8793bee716
ASoC: rt5682s: Convert to use GPIO descriptors
Convert the RT5682S to use GPIO descriptors and drop the
legacy GPIO headers.

We remove the global GPIO number from the platform data,
but it is still possible to create board files using GPIO
descriptor tables, if desired.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230817-descriptors-asoc-rt-v2-5-02fa2ca3e5b0@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-17 15:10:13 +01:00
Linus Walleij
ed11701751
ASoC: rt5682: Convert to use GPIO descriptors
Convert the RT5682 to use GPIO descriptors and drop the
legacy GPIO headers.

We remove the global GPIO number from the platform data,
but it is still possible to create board files using GPIO
descriptor tables, if desired.

Make sure to make sure SDW devices can associate with
an LDO1 EN descriptor too, if they so desire by putting
the lookup into the common code.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230817-descriptors-asoc-rt-v2-4-02fa2ca3e5b0@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-17 15:10:13 +01:00
Linus Walleij
ab2a5d1706
ASoC: rt5668: Convert to use GPIO descriptors
Convert the RT5668 to use GPIO descriptors and drop the
legacy GPIO headers.

We remove the global GPIO number from the platform data,
but it is still possible to create board files using GPIO
descriptor tables, if desired.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230817-descriptors-asoc-rt-v2-3-02fa2ca3e5b0@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-17 15:10:12 +01:00
Linus Walleij
647a3c4c33
ASoC: rt5665: Convert to use GPIO descriptors
The RT5665 driver has some stub support for GPIO descriptors
going back to the initial driver commit, where there are
two GPIO descriptors for the LDO and headphone detection
defined in the device state. Well, let's make use of the
descriptor properly.

We remove the global GPIO number from the platform data,
but it is still possible to create board files using GPIO
descriptor tables, if desired.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230817-descriptors-asoc-rt-v2-2-02fa2ca3e5b0@linaro.org
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-17 15:10:11 +01:00
Jyri Sarha
f7f4a5ad8e
ASoC: dapm: Add a flag for not having widget name in kcontrol name
The existing soc-dapm code may add a prefix to control names, which in
some cases is useful but in others leads to long and confusing kcontrol
names such as "gain 2.1 Main Playback Volume".

This patch suggests an added flag to prevent the widget name prefix
from being added. That flag will be set in the topology file on a
per-widget basis.

The flag no_wname_in_kcontrol_name is added to struct snd_soc_dapm_widget,
and the logic in dapm_create_or_share_kcontrol() is changed to not to
add widget name if the flag is set.

Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Jyri Sarha <jyri.sarha@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230814232325.86397-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-15 13:25:55 +01:00
Kuninori Morimoto
446b31e894
ASoC: soc-dai.h: remove unused call back functions
Now, all drivers are using ops call backs.
Let's remove unused other call back functions.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87cyzx9m4o.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14 13:10:35 +01:00
Kuninori Morimoto
624fee4511
ASoC: soc-dai.h: merge DAI call back functions into ops
snd_soc_dai_driver has .ops for call back functions (A), but it also
has other call back functions (B). It is duplicated and confusable.

	struct snd_soc_dai_driver {
		...
 ^		int (*probe)(...);
 |		int (*remove)(...);
(B)		int (*compress_new)(...);
 |		int (*pcm_new)(...);
 v		...
(A)		const struct snd_soc_dai_ops *ops;
		...
	}

This patch merges (B) into (A).

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87v8dpb0w6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-14 13:10:00 +01:00
Mark Brown
442ece6b34
ASoC: SOF: Intel: add LunarLake support
Merge series from Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>:

This patchset first fixes a number of errors made in the hda-mlink
support, then adds Lunar Lake definitions. The main contribution is
the hda-dai changes where the HDaudio DMA is now used for SSP, DMIC
and SoundWire. In previous hardware the GPDMA (aka DesignWare) was
used and controlled by the audio firmware. The volume of code is
minimized with the abstraction added in previous kernel cycles.

Due to cross-dependencies between ASoC and SoundWire trees, the full
support for jack detection will be deferred to the next kernel
cycle. There's not much point to ask for a sync of the two trees to
support one patch for each tree - we are at -rc5 already.
2023-08-08 13:28:53 +01:00
Pierre-Louis Bossart
34e38f03d7
ASoC: SOF: Intel: hda-mlink: add helper to get sublink LSDIID register
We need to retrieve the current value to deal with the HDAudio
WAKEEN/WAKESTS setup.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Link: https://lore.kernel.org/r/20230807210959.506849-18-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-07 23:09:46 +01:00
Charles Keepax
9f0d4d47c7
ASoC: soc-acpi: Add missing kernel doc
The UID field in snd_soc_acpi_link_adr is not documented, add kernel doc
for it.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230803162312.117771-1-ckeepax@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-08-03 17:31:28 +01:00
Curtis Malainey
8dc97ccf94
ASoC: SOF: Deprecate invalid enums in IPC3
The switch component was never completed and sat half empty for over 3
years. It was recently deleted. For modern components this would
require not change in the kernel but since this was a legacy allocation
from the enum days of IPC3 we should mark the respective enum as
deprecated.

The splitter component was never even got a source file in the firmware.
Therefore also delete it since this is not needed.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Signed-off-by: Curtis Malainey <cujomalainey@chromium.org>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230731213242.434594-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-31 23:24:03 +01:00
Pierre-Louis Bossart
bb29a33c4b
ASoC: soc-acpi: move link_slaves_found()
Move existing function in common library to make sure the code can be
reused by other SoC vendors.

No functionality change outside of the move and added prefix.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Rander Wang <rander.wang@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20230731213242.434594-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-31 23:24:00 +01:00
Simon Trimmer
444dfa0912
ASoC: cs35l56: Make a common function to shutdown the DSP
Move issuing of a CS35L56_MBOX_CMD_SHUTDOWN command and then waiting for
the DSP to reach CS35L56_HALO_STATE_SHUTDOWN in the register appropriate
for the hardware revision into a common function.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-10-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:22 +01:00
Simon Trimmer
f32a2bcbc0
ASoC: cs35l56: Make common function for control port wait
Move the waits for CS35L56_CONTROL_PORT_READY_US into a common
function, and also allow a wider range of allowed wait times.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-9-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:21 +01:00
Richard Fitzgerald
84851aa055
ASoC: cs35l56: Move part of cs35l56_init() to shared library
Part of the initialization code in cs35l56_init() can be re-used
by the HDA driver so move it into a new function in the shared
library.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-8-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:20 +01:00
Richard Fitzgerald
22e51dbb25
ASoC: cs35l56: Move cs_dsp init into shared library
Move the code that initialized the struct cs_dsp members
into the shared library so that the HDA driver can use it.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-7-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:19 +01:00
Richard Fitzgerald
9974d5b576
ASoC: cs35l56: Move runtime suspend/resume to shared library
The majority of runtime_suspend and runtime_resume handling
doesn't have anything specific to the ASoC driver, so can be
shared by the HDA driver. Move this code into the shared
library.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-6-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:18 +01:00
Simon Trimmer
8a731fd37f
ASoC: cs35l56: Move utility functions to shared file
Move the cs35l56 utility functions into the shared file so they are
available for use in HDA.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-5-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:17 +01:00
Simon Trimmer
898673b905
ASoC: cs35l56: Move shared data into a common data structure
The ASoC and HDA drivers have structures that contain some of the same
information - instead of maintaining two locations for this data the
drivers should share a common data structure as this will enable common
utility functions to be created.

The first step is to move the location of these members in the ASoC
driver.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20230721132120.5523-2-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-23 23:40:14 +01:00
Richard Fitzgerald
df4167d658
ASoC: cs35l56: Patch soft registers to defaults
The soft (firmware) registers for volume/mute/posture are not reset by
a chip soft-reset, so use a regmap patch to set them to defaults.

cs35l56_reread_firmware_registers() has been removed. Its intent was to
use whatever the firmware set as a default. But the driver now patches the
defaults to the registers.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Link: https://lore.kernel.org/r/20230718144625.39634-1-rf@opensource.cirrus.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-18 19:46:55 +01:00
Amadeusz Sławiński
76e3a42464 ASoC: Intel: Skylake: Use global PCI match macro
Instead of using local macro to match PCI device, use global one. As
Apollolake is Broxton-P successor that made it to the market, be precise
and use APL shortcut. IS_CFL() macro is dropped as it is unused.

Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20230717114511.484999-9-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-07-18 14:22:19 +02:00
Amadeusz Sławiński
cab8cf497d ALSA: hda: Add controller matching macros
Some HDA controllers require additional handling, so there are macros to
match them, however those are spread across multiple files. Add them all
in one place, so they can be reused.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Cezary Rojewski <cezary.rojewski@intel.com>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20230717114511.484999-6-amadeuszx.slawinski@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-07-18 14:22:17 +02:00
Kuninori Morimoto
90de551c1b
ASoC: simple-card-utils.c: enable multi Component support
If CPU/Codec driver keeps its DAI node, we can directly identify actual
DAI by using snd_soc_get_dai_via_args().
This means we can use multi Component.

This patch enables multi Component support on Audio Graph Card/Card2.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87a5w4o949.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17 06:15:47 +01:00
Kuninori Morimoto
bbde4a30c6
ASoC: soc-core.c: add snd_soc_copy_dai_args()
To use multi Component support, we need to check dai_args whether
Card could get DAI from args (CPU/Codec needs set dai_args on DAI driver).
If it could, we need to allocate dai_args for dlc.
This patch adds snd_soc_copy_dai_args() for it.

This is helper function for multi Component support.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87bkgko94e.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17 06:15:46 +01:00
Kuninori Morimoto
988bad5ee4
ASoC: soc-core.c: add snd_soc_dlc_use_cpu_as_platform()
Current snd_soc_is_matching_component() checks "of_node" or "dai_args".
Thus coping "of_node" only is not enough to use CPU as Platform.
This patch adds snd_soc_dlc_use_cpu_as_platform() and help it.

This is helper function for multi Component support.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87cz10o94k.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17 06:15:45 +01:00
Kuninori Morimoto
442ae56cf5
ASoC: soc-core.c: add snd_soc_get_dai_via_args()
To enable multi Component, Card driver need to get DAI via dai_args
to identify it. This patch adds snd_soc_get_dai_via_args() for it.

This is helper function for multi Component support.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87edlgo94p.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17 06:15:44 +01:00
Kuninori Morimoto
45655ec69c
ASoC: soc-core.c: enable multi Component
Current ASoC Card is using dlc (snd_soc_dai_link_component) to find
target DAI / Component to be used.
Current dlc has below 3 items to identify DAI / Component

	(a) name	for Component
	(b) of_node	for Component
	(c) dai_name	for DAI

(a) or (b) is used to identify target Component, and (c) is used
to identify DAI.

One of the biggest issue on it today is dlc needs "name matching"
for "dai_name" (c).

It was not a big deal when we were using platform_device, because we
could specify nessesary "dai_name" via its platform_data.

But we need to find DAI name pointer from whole registered datas and/or
each related driver somehow in case of DT, because we can't specify it.
Therefore, Card driver parses DT and assumes the DAI, and find its name
pointer. How to assume is based on each Component and/or Card.

Next biggest issue is Component node (a)/(b).

Basically, Component is registered when CPU/Codec driver was
probed() (X). Here, 1 Component is possible to have some DAIs.

	int xxx_probe(struct platform_device *pdev)
	{
		...
(X)		ret = devm_snd_soc_register_component(pdev->dev,
					&component_driver,
					&dai_driver, dai_driver_num);
		...
	}

The image of each data will be like below.
One note here is "driver" is included for later explanation.

	+-driver------+
	|+-component-+|
	||       dai0||
	||       dai1||
	||        ...||
	|+-----------+|
	+-------------+

The point here is 1 driver has 1 Component, because basically driver
calles snd_soc_register_component() (= X) once.

Here is the very basic CPU/Codec connection image.

	HW image			SW image
	+-- Board ------------+		+-card--------------------------+
	|+-----+      +------+|		|+-driver------+ +-driver------+|
	|| CPU | <--> |CodecA||		||+-component-+| |+-component-+||
	|+-----+      +------+|		|||        dai|<=>|dai        |||
	+---------------------+		||+-----------+| |+-----------+||
					|+-------------+ +-------------+|
					+-------------------------------+

It will be very complex if it has multi DAIs.
Here is intuitive easy to understandable HW / SW example.

	HW image			SW image
	+-- Board ---------------+	+-card--------------------------+
	|+--------+      +------+|	|+-driver------+ +-driver------+|
	|| CPU ch0| <--> |CodecA||	||+-component-+| |+-component-+||
	||        |      +------+|	|||    ch0 dai|<=>|dai        |||
	||        |      +------+|	|||           || |+-----------+||
	||     ch1| <--> |CodecB||	|||           || +-------------+|
	|+--------+      +------+|	|||           || +-driver------+|
	+------------------------+	|||           || |+-component-+||
					|||    ch1 dai|<=>|dai        |||
					||+-----------+| |+-----------+||
					|+-------------+ +-------------+|
					+-------------------------------+

It will be handled as multi interface as "one Card".

	card0,0: CPU-ch0 - CodecA
	card0,1: CPU-ch1 - CodecB
	    ^

But, here is the HW image example which will be more complex

	+-- Basic Board ---------+
	|+--------+      +------+|
	|| CPU ch0| <--> |CodecA||
	||     ch1| <-+  +------+|
	|+--------+   |          |
	+-------------|----------+
	+-- expansion board -----+
	|             |  +------+|
	|             +->|CodecB||
	|                +------+|
	+------------------------+

We intuitively think we want to handle these as "2 Sound Cards".

	card0,0: CPU-ch0 - CodecA
	card1,0: CPU-ch1 - CodecB
	    ^

But below image which we can register today doesn't allow it,
because the same Component will be connected to both Card0/1,
but it will be rejected by (Z).

	 +-driver------+
	 |+-component-+|
	+-card0-------------------------+
	|||           || +-driver------+|
	|||           || |+-component-+||
	|||    ch0 dai|<=>|dai        |||
	|||           || |+-----------+||
	|||           || +-------------+|
	+-------------------------------+
	 ||           ||
	+-card1-------------------------+
	|||           || +-driver------+|
	|||           || |+-component-+||
	|||    ch1 dai|<=>|dai        |||
	|||           || |+-----------+||
	|||           || +-------------+|
	+-------------------------------+
	 |+-----------+|
	 +-------------+

	static int soc_probe_component()
	{
		...
		if (component->card) {
(Z)			if (component->card != card) {
				dev_err(component->dev, ...);
				return -ENODEV;
			}
			return 0;
		}
		...
	}

So, how about to call snd_soc_register_component() (= X) multiple times
on probe() to avoid buplicated component->card limitation, to be like
below ?

	 +-driver------+
	+-card0-------------------------+
	||             | +-driver------+|
	||+-component-+| |+-component-+||
	|||    ch0 dai|<=>|dai        |||
	||+-----------+| |+-----------+||
	||             | +-------------+|
	+-------------------------------+
	 |             |
	+-card1-------------------------+
	||             | +-driver------+|
	||+-component-+| |+-component-+||
	|||    ch1 dai|<=>|dai        |||
	||+-----------+| |+-----------+||
	||             | +-------------+|
	+-------------------------------+
         +-------------+

Yes, looks good. But unfortunately it doesn't help us for now.
Let's see soc_component_to_node() and snd_soc_is_matching_component()

	static struct device_node
	*soc_component_to_node(struct snd_soc_component *component)
	{
		...
(A)		of_node = component->dev->of_node;
		...
	}

	static int snd_soc_is_matching_component(...)
	{
		...
(B)		if (dlc->of_node && component_of_node != dlc->of_node)
		...
	}

dlc checkes "of_node" to identify target component (B),
but this "of_node" came from component->dev (A) which is added
by snd_soc_register_component() (X) on probe().

This means we can have different "component->card", but have same
"component->dev" in this case.

Even though we calls snd_soc_register_component() (= X) multiple times,
all Components have same driver's dev, thus it is impossible to
identified the Component.
And if it was impossible to identify Component, it is impossible to
identify DAI on current implementation.

So, how to handle above complex HW image today is 2 patterns.
One is handles it as "1 big sound card".
The SW image is like below.

SW image
	+-card--------------------------+
	|+-driver------+ +-driver------+|
	||+-component-+| |+-component-+||
	|||    ch0 dai|<=>|dai        |||
	|||           || |+-----------+||
	|||           || +-------------+|
	|||           || +-driver------+|
	|||           || |+-component-+||
	|||    ch1 dai|<->|dai        |||
	||+-----------+| |+-----------+||
	|+-------------+ +-------------+|
	+-------------------------------+

But the problem is not intuitive.
We want to handle it as "2 Cards".

2nd pattern is like below.

SW image
	+-card0-------------------------+
	|+-driver------+ +-driver------+|
	||+-component-+| |+-component-+||
	|||    ch0 dai|<=>|dai        |||
	||+-----------+| |+-----------+||
	|+-------------+ +-------------+|
	+-------------------------------+

	+-card1-------------------------+
	|+-driver------+ +-driver------+|
	||+-component-+| |+-component-+||
	|||    ch1 dai|<=>|dai        |||
	||+-----------+| |+-----------+||
	|+-------------+ +-------------+|
	+-------------------------------+

It handles as "2 Cards", but CPU part needs to be probed as 2 drivers.
It is also not intuitive.

To solve this issue, we need to have multi Component support.

In current implementation, we need to identify Component first
to identify DAI, and it is using name matching to identify DAI.

But how about to be enable to directly identify DAI by unique way
instead of name matching ? In such case, we can directly identify DAI,
then it can identify Component from DAI.

For example Simple-Card / Audio-Graph-Card case, it is specifying DAI
via its node.

Simple-Card

	sound-dai = <&cpu-sound>;

Audio-Graph-Card

	dais = <&cpu-sound>;

If each CPU/Codec driver keeps this property when probing,
we can identify DAI directly from Card.
Being able to identify DAI directly means being able to identify its
Component as well even though Component has same dev (= B).

This patch adds new "dai_node" for it.

To keeping compatibility, it checks "dai_node" first if it has,
otherwise, use existing method (name matching).

Link: https://lore.kernel.org/r/87fskz5yrr.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87fs5wo94v.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17 06:15:43 +01:00
Kuninori Morimoto
09f75f0981
ASoC: soc-dai.c: add DAI get/match functions
Current ASoC is specifying and checking DAI name.
But where it came from and how to check was ambiguous.
This patch adds snd_soc_dai_name_get() / snd_soc_dlc_dai_is_match()
and makes it clear.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87h6qco952.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-17 06:15:42 +01:00
Herve Codina
12e58fec5b
ASoC: soc-dapm.h: Convert macros to return a compound literal
The SND_SOC_DAPM_* helpers family are used to build widgets array in a
static way.

Convert them to return a compound literal in order to use them in both
static and dynamic way.
With this conversion, the different SND_SOC_DAPM_* parameters can be
computed by the code and the widget can be built based on this parameter
computation.
  static int create_widget(char *input_name)
  {
          struct snd_soc_dapm_widget widget;
          char name*;
          ...
          name = input_name;
          if (!name)
                  name = "default";

          widget = SND_SOC_DAPM_INPUT(name);
          ...
  }

Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Suggested-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20230623085830.749991-12-herve.codina@bootlin.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-07-09 22:48:18 +01:00
Takashi Iwai
d6048fdc87 ASoC: Updates for v6.5
A fairly quiet release from a core and framework point of view, but a
 very big one from the point of view of new drivers:
 
  - More refectoring from Morimoto-san, this time mainly around DAI
    links and how we control the ordering of trigger() callbacks.
  - Convert a lot of drivers to use maple tree based caches.
  - Lots of work on the x86 driver stack.
  - Compressed audio support for Qualcomm.
  - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon,
    Ingenic X1000, Intel systems with various CODECs, Longsoon platforms,
    Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with
    NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.
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Merge tag 'asoc-v6.5' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus

ASoC: Updates for v6.5

A fairly quiet release from a core and framework point of view, but a
very big one from the point of view of new drivers:

 - More refectoring from Morimoto-san, this time mainly around DAI
   links and how we control the ordering of trigger() callbacks.
 - Convert a lot of drivers to use maple tree based caches.
 - Lots of work on the x86 driver stack.
 - Compressed audio support for Qualcomm.
 - Support for AMD SoundWire, Analog Devices SSM3515, Google Chameleon,
   Ingenic X1000, Intel systems with various CODECs, Longsoon platforms,
   Maxim MAX98388, Mediatek MT8188, Nuvoton NAU8825C, NXP platforms with
   NAU8822, Qualcomm WSA884x, StarFive JH7110, Texas Instruments TAS2781.
2023-06-26 15:38:02 +02:00
Takashi Iwai
a15b513756 Merge branch 'for-next' into for-linus
Pull the 6.5-devel branch for upstreaming.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-26 15:23:23 +02:00
Takashi Iwai
4a1b5ba16e Merge branch 'topic/midi20' into for-next
Pull one more API update for UMP core.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-23 09:56:24 +02:00
Takashi Iwai
33cd763078 ALSA: ump: Export MIDI1 / UMP conversion helpers
Yet more preliminary work for the upcoming USB gadget support.

Now export the helpers to convert between legacy MIDI1 and UMP data
for handling the MIDI 1.0 USB interface.  The header file is moved to
include/sound.

The API functions are slightly changed, so that they can be used
without the direct access to snd_ump object.  The allocation is done
in ump.c itself as it's a simple kcalloc().

Link: https://lore.kernel.org/r/20230623075530.10976-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-23 09:56:11 +02:00
Takashi Iwai
6b164eaecd Merge branch 'topic/midi20' into for-next
This is a small patch set to change the UMP core for the upcoming
gadget driver support.  Basically exporting a couple of helper
functions and adding a flag to suppress the internal UMP handling.
No functional changes by those alone.

Link: https://lore.kernel.org/r/20230621110241.4751-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-21 13:06:43 +02:00
Takashi Iwai
4dce2f076b ALSA: ump: Export snd_ump_receive_ump_val()
This is another preliminary patch for USB MIDI 2.0 gadget driver.
Export the currently local snd_ump_receive_ump_val().  It can be used
by the gadget driver for processing the UMP data.

Link: https://lore.kernel.org/r/20230621110241.4751-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-21 13:06:19 +02:00
Takashi Iwai
eacd9c7f1d ALSA: ump: Add no_process_stream flag
This is another preliminary patch for USB MIDI 2.0 gadget driver.
Add a new flag, no_process_stream, to snd_ump for suppressing the UMP
Stream message handling in UMP core.

Link: https://lore.kernel.org/r/20230621110241.4751-3-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-21 13:06:18 +02:00
Takashi Iwai
a798076837 ALSA: ump: Add helper to change MIDI protocol
This is a preliminary patch for MIDI 2.0 USB gadget driver.
Export a new helper to allow changing the current MIDI protocol from
the outside.

Link: https://lore.kernel.org/r/20230621110241.4751-2-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-21 13:06:18 +02:00
Ivan Orlov
8d0cf150d2 sound: make all 'class' structures const
Now that the driver core allows for struct class to be in read-only
memory, making all 'class' structures to be declared at build time
placing them into read-only memory, instead of having to be dynamically
allocated at load time.

Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Ivan Orlov <ivan.orlov0322@gmail.com>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Geoff Levand <geoff@infradead.org>
Cc: Thierry Reding <treding@nvidia.com>
Cc: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
Cc: alsa-devel@alsa-project.org
Suggested-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ivan Orlov <ivan.orlov0322@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20230620175633.641141-2-gregkh@linuxfoundation.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2023-06-21 07:29:10 +02:00
Kuninori Morimoto
3c8b586185
ASoC: soc-core.c: add index on snd_soc_of_get_dai_name()
Current snd_soc_of_get_dai_name() doesn't accept index
for #sound-dai-cells. It is not useful for user.
This patch adds it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87pm5qdgng.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-20 12:49:22 +01:00
Kuninori Morimoto
05722a0ce6
ASoC: soc-core.c: add snd_soc_{of_}get_dlc()
Current soc-core.c has snd_soc_{of_}get_dai_name() to get DAI name
for dlc (snd_soc_dai_link_component). It gets .dai_name, but we need
.of_node too. Therefor user need to arrange.

It will be more useful if it gets both .dai_name and .of_node.
This patch adds snd_soc_{of_}get_dlc() for it, and existing functions
uses it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r0q6dgnm.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-20 12:49:21 +01:00
Shenghao Ding
678f38eba1
ASoC: tas2781: Add Header file for tas2781 driver
Create Header file for  tas2781 driver.

Signed-off-by: Shenghao Ding <13916275206@139.com>
Link: https://lore.kernel.org/r/20230618122819.23143-1-13916275206@139.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-19 12:59:29 +01:00
Mark Brown
1a32b4b9a6
ASoC: Merge fixes due to dependencies
So we can apply the tlv320aic3xxx DT conversion.
2023-06-16 14:55:20 +01:00
Kuninori Morimoto
45b4ad53d4
ASoC: simple_card_utils: remove unused cpus/codecs/platforms from props
simple_dai_props has cpus/codecs/platforms. These pointer were used
for dai_link before, but are allocated today since
commit 050c7950fd ("ASoC: simple-card-utils: alloc dai_link
information for CPU/Codec/Platform").
We don't need to keep it anymore. This patch removes these.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87bkhhxpc6.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-15 12:08:41 +01:00
Kuninori Morimoto
fed4be313a
ASoC: simple-card-utils.c: share asoc_graph_parse_dai()
Current Audio Graph Card/Card2 implements asoc_simple_parse_dai()
on each driver, but these are same function.
This patch share it as asoc_graph_parse_dai().

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87o7lihpvy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-14 14:47:53 +01:00
Mark Brown
a11e6515b0
ASoC: add new trigger ordering method
Merge series from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>:

This patch-set adds new "trigger" starting/stopping method.
2023-06-13 17:39:51 +01:00
Kuninori Morimoto
099770e2da
ASoC: remove old trigger ordering method
All drivers switch to use generic trigger ordering method.
Let's remove old method.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87legufnyy.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-13 12:11:23 +01:00
Kuninori Morimoto
356caf663d
ASoC: add new trigger ordering method
Current ASoC is assuming that trigger starting order is
Link -> Component -> DAI as default, and its reverse order for stopping.
But some Driver / Card want to reorder it for some reasons.
We have such flags, but is unbalance like below.

	struct snd_soc_component_driver	:: start_dma_last
	struct snd_soc_dai_link		:: stop_dma_first

We want to have more flexible, and more generic method.
This patch adds new snd_soc_trigger_order for start/stop at
component / DAI-link.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87r0qmfnzx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2023-06-13 12:11:19 +01:00