Commit Graph

839975 Commits

Author SHA1 Message Date
Kuninori Morimoto
9c21e82c16
ASoC: rockchip: rk3288_hdmi_analog: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:53:04 +01:00
Kuninori Morimoto
3caf11fa88
ASoC: qcom: storm: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:52:45 +01:00
Kuninori Morimoto
5646843879
ASoC: qcom: apq8016_sbc: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:52:27 +01:00
Kuninori Morimoto
5f92229d18
ASoC: mxs: mxs-sgtl5000: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:52:06 +01:00
Kuninori Morimoto
717f163317
ASoC: kirkwood: armada-370-db: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:51:48 +01:00
Kuninori Morimoto
d8893261a7
ASoC: fsl: imx-audmix: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:51:29 +01:00
Kuninori Morimoto
014f07ca1c
ASoC: fsl: imx-spdif: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:51:10 +01:00
Kuninori Morimoto
82bf78ca49
ASoC: fsl: imx-sgtl5000: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:50:51 +01:00
Kuninori Morimoto
577cf50d4d
ASoC: fsl: imx-es8328: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:50:31 +01:00
Kuninori Morimoto
e57a4c2f15
ASoC: fsl: fsl-asoc-card: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:50:12 +01:00
Kuninori Morimoto
2058ea1c4f
ASoC: fsl: eukrea-tlv320: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:50:02 +01:00
Kuninori Morimoto
655368dfc7
ASoC: atmel: tse850-pcm5142: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:49:52 +01:00
Kuninori Morimoto
ced5b08020
ASoC: atmel: sam9x5_wm8731: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:49:42 +01:00
Kuninori Morimoto
bfc7938e58
ASoC: atmel: sam9g20_wm8731: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:49:28 +01:00
Kuninori Morimoto
318ebbe806
ASoC: atmel: mikroe-proto: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:49:02 +01:00
Kuninori Morimoto
3609750e9d
ASoC: atmel: atmel_wm8904: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:48:49 +01:00
Kuninori Morimoto
7baf32e164
ASoC: atmel: atmel-pdmic: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:48:30 +01:00
Kuninori Morimoto
02602401e5
ASoC: atmel: atmel-classd: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:48:10 +01:00
Kuninori Morimoto
6c6de1c9e2
ASoC: vc4: vc4_hdmi: don't select unnecessary Platform
ALSA SoC is now supporting "no Platform". Sound card doesn't need to
select "CPU component" as "Platform" anymore if it doesn't need
special Platform.
This patch removes such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:48:00 +01:00
Kuninori Morimoto
1d76898928
ASoC: soc-core: allow no Platform on dai_link
dai_link is used to selecting Component (= CPU/Codec/Platform) and
DAI (= CPU/Codec). And selected CPU/Codec/Platform components are
*listed* on Card.

Many drivers don't need special Platform component, but was
mandatory at legacy style ALSA SoC.
Thus, there is this kind of settings on many drivers.

	dai_link->platform_of_node = dai_link->cpu_of_node;

In this case, soc_bind_dai_link() will pick-up "CPU component" as
"Platform component", and try to add it to snd_soc_pcm_runtime.
But it will be ignored, because it is already added when CPU bindings.

Historically, this kind of "CPU component" is used/selected as
"Platform" on many ALSA SoC drivers.
OTOH, Dummy Platform will be selected automatically by ALSA SoC if
driver doesn't have Platform settings.

These indicates that there are 2 type of Platforms exist at current
ALSA SoC if driver doesn't need special Platform.

	1) use Dummy Platform as Platform component
	2) use CPU component  as Platform component

ALSA SoC will call Dummy Platform callback function if it is using
Dummy Platform, but it is completely pointless. Because it is the
sound card which doesn't need special Platform.

Thus, the behavior we request to ALSA SoC is selecting 2) automatically
instead of 1) if sound card doesn't need special Platform.
And, 2) means "do nothing" as above explain.

These were needed at legacy style dai_link, but is no longer needed
at modern style dai_link anymore.

This patch allows "no Platform" settings on dai_link, and will do
nothing for it if there was no platform settings. This is same as 2).

By this patch, all drivers which is selecting "CPU component" as
"Platform" can remove such settings.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:47:03 +01:00
Ben Zhang
df9091e9d3
ASoC: rt5677: handle concurrent interrupts
The rt5677 driver writes to the IRQ control register within the IRQ
handler in order to flip the polarity of the interrupts that have been
signalled.  If an interrupt fires in the interval between the
regmap_read and the regmap_write, it will not trigger a new call to
rt5677_irq.

Add a bounded loop to rt5677_irq that keeps checking interrupts until
none are seen, so that any interrupts that are signalled in that
interval are correctly handled.

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Fletcher Woodruff <fletcherw@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:46:44 +01:00
Ben Zhang
4f7b018b55
ASoC: rt5677: clear interrupts by polarity flip
The rt5677 jack detection function has a requirement that the polarity
of an interrupt be flipped after it fires in order to clear the
interrupt.

This patch implements an irq_chip with irq_domain directly instead of
using regmap-irq, so that interrupt source line polarities can be
flipped in the irq handler.

The reason that this patch does not add this feature within regmap-irq
is that future patches will add hotword detection support to this irq
handler. Those patches will require adding additional logic that would
not make sense to have in regmap-irq.

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Fletcher Woodruff <fletcherw@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:46:24 +01:00
Bjorn Andersson
16395ceee1
ASoC: qcom: common: Fix NULL pointer in of parser
A snd_soc_dai_link_component is allocated and associated with the first
link, so when the code tries to assign the of_node of the second link's
"cpu" member it dereferences a NULL pointer.

Fix this by moving the allocation and assignement of
snd_soc_dai_link_components into the loop, giving us one pair per link.

Fixes: 1e36ea360a ("ASoC: qcom: common: use modern dai_link style")
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 12:04:24 +01:00
Keyon Jie
e711223ad3
ASoC: Intel: sof-rt5682: correct naming for dmic16k
Change the link name to be "dmic16k", the cpu_dai_name to be "DMIC16k
Pin", to be aligned with other machine drivers.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
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>
2019-06-19 11:59:11 +01:00
Xun Zhang
1eed6bc03f
ASoC: Intel: sof-rt5682: add MCLK support for BYT platform
The sof-rt5682 machine driver currently uses BCLK on BYT/Minnowboard
platform. The MCLK signal is available since the Turbot revision, so
enable MCLK on BYT/Minnowboard Turbot platform.

Signed-off-by: Xun Zhang <xun2.zhang@intel.com>
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>
2019-06-19 11:58:39 +01:00
Kuninori Morimoto
5f174cf75a
ASoC: soc.h: fixup for_each_card_links() macro
Macro is using "link", not "dai_link"

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19 11:51:52 +01:00
Nilkanth Ahirrao
ac28ec07ae
ASoC: rsnd: fixup mod ID calculation in rsnd_ctu_probe_
commit c16015f36c ("ASoC: rsnd: add .get_id/.get_id_sub")
introduces rsnd_ctu_id which calcualates and gives
the main Device id of the CTU by dividing the id by 4.
rsnd_mod_id uses this interface to get the CTU main
Device id. But this commit forgets to revert the main
Device id calcution previously done in rsnd_ctu_probe_
which also divides the id by 4. This path corrects the
same to get the correct main Device id.

The issue is observered when rsnd_ctu_probe_ is done for CTU1

Fixes: c16015f36c ("ASoC: rsnd: add .get_id/.get_id_sub")

Signed-off-by: Nilkanth Ahirrao <anilkanth@jp.adit-jv.com>
Signed-off-by: Suresh Udipi <sudipi@jp.adit-jv.com>
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-18 19:17:39 +01:00
Geert Uytterhoeven
501e94b52a
ASoC: Add missing newline at end of file
"git diff" says:

    \ No newline at end of file

after modifying the files.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 16:18:13 +01:00
Fletcher Woodruff
241800642e
ASoC: rt5677: move jack-detect init to i2c probe
This patch moves the code to select the gpios for jack detection
from rt5677_probe to rt5677_init_irq (called from rt5677_i2c_probe).

It also sets some registers to fix bugs related to jack detection, and
adds some constants and comments to make it easier to understand what
certain register settings are controlling.

Signed-off-by: Ben Zhang <benzh@chromium.org>
Signed-off-by: Fletcher Woodruff <fletcherw@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 16:12:45 +01:00
Fletcher Woodruff
8893cba2fa
ASoC: rt5677: fall back to DT prop names on error
The rt5677 driver uses ACPI-style property names to read from the
device API. However, these do not match the property names in _DSD
used on the Chromebook Pixel 2015, which are closer to the Device Tree
style.  Unify the two functions for reading from the device API so that
they try ACPI-style names first and fall back to the DT names on error.

With this patch, plugging and unplugging the headphone jack switches
between headphones and speakers automatically.

Signed-off-by: Fletcher Woodruff <fletcherw@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 16:12:23 +01:00
Arnd Bergmann
9de7eaddfa
ASoC: SOF: disallow building without CONFIG_PCI again
Compile-testing without PCI just causes warnings:

sound/soc/sof/sof-pci-dev.c:330:13: error: 'sof_pci_remove' defined but not used [-Werror=unused-function]
 static void sof_pci_remove(struct pci_dev *pci)
             ^~~~~~~~~~~~~~
sound/soc/sof/sof-pci-dev.c:230:12: error: 'sof_pci_probe' defined but not used [-Werror=unused-function]
 static int sof_pci_probe(struct pci_dev *pci,
            ^~~~~~~~~~~~~

I tried to fix this in a way that would still allow compile
tests, but it got too ugly, so this just reverts the patch
that allowed it in the first place.

Most architectures do allow enabling PCI, so the value of the
COMPILE_TEST alternative was not very high to start with.

Fixes: e13ef82a9a ("ASoC: SOF: add COMPILE_TEST for PCI options")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 15:48:48 +01:00
Zhu Yingjiang
5b8cc7d17f
ASoC: SOF: Intel: hda: make sure RUN bit setting to 0 during clear stream status
Before clearing stream statuses, ensure RUN bit update has taken
effect by reading the value back.

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:46:22 +01:00
Zhu Yingjiang
7bcaf0f2cd
ASoC: SOF: Intel: hda: make sure DMA is start/stop by read the RUN bit
As per the HW recommendation, after setting the RUN bit
(start as 1, stop as 0), software must read the bit back
to make sure the bit is set right, before modifying related
control registers/re-starting the DMA engine.

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:46:01 +01:00
Ranjani Sridharan
3a39e0eae8
ASoC: SOF: Intel: hda: clear stream status and wakests properly
Stream status and WAKESTS registers need to be cleared by writing
to them with snd_sof_dsp_write(). snd_sof_dsp_update_bits() only
writes if the value is changed and will result in not clearing
the status.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:45:50 +01:00
Zhu Yingjiang
9a50ee58b8
ASoC: SOF: Intel: hda: use the defined stop chip in suspend
Unify suspend code by using SOF common function
hda_dsp_ctrl_stop_chip() which can handle both HDA
and non-HDA cases.

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:45:39 +01:00
Zhu Yingjiang
13063a2ccf
ASoC: SOF: Intel: hda: add function for hda stop chip
Add common hda_dsp_ctrl_stop_chip() function to stop controller with
the same function handling both HDA and non-HDA cases. This function
disables IRQs and clears status masks. When CONFIG_SND_SOC_SOF_HDA
is defined, also disables the CORB/RIRB, and stops i/o.

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:45:19 +01:00
Zhu Yingjiang
24b6ff686f
ASoC: SOF: Intel: hda: use the SOF defined ppcap functions
Unify ppcap function setup by using SOF common functions
for both HDA and non-HDA cases.

Signed-off-by: Zhu Yingjiang <yingjiang.zhu@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:45:02 +01:00
Keyon Jie
7fd572e7d3
ASoC: SOF: Intel: hda-stream: fix a deadlock with bus->reg_lock
We should use irq disabled mode when read/write hda registers from
thread context, as we need to hold the same bus->reg_lock in interrupt
context hda_dsp_stream_interrupt(), otherwise, when we are holding the
lock in hda_dsp_stream_hw_free() and the interrupt arrives, we will get
deadlock in the interrupt handler.

Error logs like this:

[    5.603606]        CPU0
[    5.603606]        ----
[    5.603607]   lock(&(&bus->reg_lock)->rlock);
[    5.603608]   <Interrupt>
[    5.603609]     lock(&(&bus->reg_lock)->rlock);
[    5.603610]
                *** DEADLOCK ***

[    5.603611] 2 locks held by pulseaudio/2329:
[    5.603612]  #0: 000000005fcf26c6 (&card->mutex/1){+.+.}, at: dpcm_fe_dai_hw_free+0x2b/0x110 [snd_soc_core]
[    5.603619]  #1: 00000000ef369faf (&rtd->pcm_mutex){+.+.}, at: soc_pcm_hw_free+0x2e/0x1c0 [snd_soc_core]

The fix is simple, let's switch to use spin_lock/unlock_irq().

Reported-by: Xun Zhang <xun2.zhang@intel.com>
Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:44:50 +01:00
Ranjani Sridharan
6297a0dc4c
ASoC: SOF: Intel: hda: modify stream interrupt handler
Modify the stream interrupt handler to always wake up the
IRQ thread if the status register is valid. The IRQ thread
performs the check for stream interrupts and RIRB interrupts
in a loop to handle the case of missed interrupts when an
unsolicited response from the codec is received just before the
stream interrupt handler is completed.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:44:39 +01:00
Ranjani Sridharan
93146bc22f
ASoC: SOF: Intel: hda: couple host and link DMA during FE hw_free
Host and link DMA are decoupled during FE hw_params. So,
they must be coupled in hw_free if the link DMA channel
is idle.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:44:15 +01:00
Ranjani Sridharan
7077a07a72
ASoC: SOF: Intel: hda: release link DMA for paused streams during suspend
Paused streams do not get suspended when the system enters S3.
So, clear and release link DMA channel for such streams in the
hda_dsp_set_hw_params_upon_resume() callback. Also, invalidate
the link DMA channel in the DAI config before restoring the
dai config upon resume. Also, modify the signature for the
set_hw_params_upon_resume() op to return an int.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:43:48 +01:00
Ranjani Sridharan
6b2239e333
ASoC: SOF: Intel: hda: reserve host DMA channel for hostless streams
Due to the HW programming sequence requirement that the host
and link DMA channels need to be coupled/decoupled during pcm
hw_params, the host DMA channel corresponding to the link
DMA channel in use for hostless streams needs to be reserved.
This is achieved by adding a host_reserved flag in the
sof_intel_hda_stream structure which is checked when assigning
a host DMA channel.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:43:22 +01:00
Ranjani Sridharan
bdf4ad3fd0
ASoC: SOF: Intel: hda: assign link DMA channel at run-time
The recommended HDA HW programming sequence for setting
the DMA format requires that the link DMA and host DMA
channels be coupled before setting the format. This
change means that host DMA or link DMA channels be
reserved even if only one is used.

Statically assigned link DMA channels would mean that
all the corresponding host DMA channels will need to be
reserved, leaving only a few channels available at run-time.
So, the suggestion here is to switch to dynamically assigning
both host DMA channels and link DMA channels are run-time.

The host DMA channel is assigned when the pcm
is opened as before. While choosing the link DMA channel,
if the host DMA channel corresponding to the link DMA channel
is already taken, the proposed method checks to make
sure that the BE is connected to the FE that has been assigned
this host DMA channel. Once the link DMA channel is assigned,
an IPC is sent to the DSP to set the link DMA channel.

The link DMA channel is freed during hw_free() and also in the
SUSPEND trigger callback. It will be re-assigned when hw_params
are set upon resume.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:37:16 +01:00
Ranjani Sridharan
1b7e195686
ASoC: SOF: topology: add cpu_dai_name for DAIs
Add the cpu_dai_name member to snd_sof_dai and save the
cpu_dai_name while setting the DAI config.

The internal SOF representation will have to change at a later point
as well when we have multiple CPU dais.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:36:53 +01:00
Ranjani Sridharan
f5dbba9fee
ASoC: SOF: Intel: hda: add new macro hstream_to_sof_hda_stream()
Add a new macro to get sof_intel_hda_stream from hdac_ext_stream.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:36:32 +01:00
Ranjani Sridharan
7623ae793c
ASoC: SOF: Intel: hda: save handle to sdev in sof_intel_hda_stream
Add a snd_sof_dev member to sof_intel_hda_stream. This will be
used to access the snd_sof_dev during link hw_params callback.

Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:36:11 +01:00
Arnd Bergmann
83ee240aad
ASoC: cx2072x: mark PM function as __maybe_unused
While the suspend function is already marked __maybe_unused,
the resume function is not, which leads to a warning when
CONFIG_PM is disabled:

sound/soc/codecs/cx2072x.c:1625:12: error: unused function 'cx2072x_runtime_resume' [-Werror,-Wunused-function]

Mark this one like the other one.

Fixes: a497a43637 ("ASoC: Add support for Conexant CX2072X CODEC")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:35:51 +01:00
Arnd Bergmann
41d92e0c83
ASoC: rockchip: pdm: select CONFIG_RATIONAL
Without this, we get a link error:

sound/soc/rockchip/rockchip_pdm.o: In function `rockchip_pdm_hw_params':
rockchip_pdm.c:(.text+0x754): undefined reference to `rational_best_approximation'

Fixes: 624e8e00ac ("ASoC: rockchip: pdm: fixup pdm fractional div")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-17 13:35:21 +01:00
Greg Kroah-Hartman
227ab8baa1
ASoC: fsl: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-14 16:37:48 +01:00
Greg Kroah-Hartman
7f807f2809
ASoC: wm_adsp: no need to check return value of debugfs_create functions
When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Reviewed-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-14 16:37:37 +01:00