When decimation filter bypass mode is enabled, PDM data can be
written into FIFO directly without any processing.
The interface of this mode is DSD big endian format, when
user needs this format, then this mode is enabled.
This mode is only for the i.MX943 platform currently.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20250206030306.2618620-1-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On i.MX943, the FIFO data address is changed to 0x20~0x3c,
compared to previous version, there is a minus 4 offset,
so add a new regmap configuration for it.
And the bit width of CICOSR is changed to 5 bits, from bit
16th to 20th in REG_MICFIL_CTRL2 register, so update its
definition header file.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20250114102720.3664667-2-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Several of the NXP drivers use regmaps with a rbtree register cache. Since
the maple tree cache is using a generally more modern data structure which
makes implementation choices more suitable for modern systems let's convert
these drivers to it. This should have no practical impact.
Signed-off-by: Mark Brown <broonie@kernel.org>
Link: https://patch.msgid.link/20240924-asoc-imx-maple-v1-1-8b993901f71e@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
fsl_asoc_constrain_rates() is a common function to constrain rates.
Let's switch to this function.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20241126115440.3929061-3-chancel.liu@nxp.com
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Platforms like i.MX93/91 only have one audio PLL. Some sample rates are
not supported. Add common function to constrain rates according to
different clock sources.
Signed-off-by: Chancel Liu <chancel.liu@nxp.com>
Link: https://patch.msgid.link/20241126115440.3929061-2-chancel.liu@nxp.com
Acked-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
There are two MQS instances on the i.MX943 platform.
The definition of bit positions in the control register are
different. In order to support these MQS modules, define
two compatible strings to distinguish them.
On i.MX943 one instance is in Always-on mix, another is in
Wakeup-mix.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20250113090321.3193464-2-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
On the i.MX8QM MEK board, this codec is accessed by i2c over rpmsg.
If the codec is in reset state, the i2c access will fail.
but the protocol of i2c over rpmsg doesn't handle such failure properly.
i2c-rpmsg virtio2.rpmsg-i2c-channel.-1.1: rpmsg_xfer failed: timeout
i2c-rpmsg virtio2.rpmsg-i2c-channel.-1.1: rpmsg_xfer failed: timeout
i2c-rpmsg virtio2.rpmsg-i2c-channel.-1.1: rpmsg_xfer failed: timeout
The above failure can't be recovered. so the optional solution is
not to reset codec at runtime suspend.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Acked-by: Jason Liu <jason.hui.liu@nxp.com>
ASRC memory to memory cases and memory to peripheral cases are
sharing the same pair pools, the pairs got for m2m suspend
function may be used for memory to peripheral, which is handled
memory to peripheral driver and can't be handled in
memory to memory suspend function.
Use the "pair->dma_buffer" as a flag for memory to memory case,
when it is allocated, handle the suspend operation for the related
pairs.
Fixes: 24a01710f627 ("ASoC: fsl_asrc_m2m: Add memory to memory function")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20250120081938.2501554-2-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Jason Liu <jason.hui.liu@nxp.com>
The error need to return to user, that user can handle
error case properly.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Implement the ASRC memory to memory function using
the compress framework, user can use this function with
compress ioctl interface.
This feature can be shared by ASRC and EASRC drivers
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241212074509.3445859-5-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASRC can be used on memory to memory case, define several
functions for m2m usage and export them as function pointer.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241212074509.3445859-4-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
ASRC can be used on memory to memory case, define several
functions for m2m usage.
m2m_prepare: prepare for the start step
m2m_start: the start step
m2m_unprepare: unprepare for stop step, optional
m2m_stop: stop step
m2m_check_format: check format is supported or not
m2m_calc_out_len: calculate output length according to input length
m2m_get_maxburst: burst size for dma
m2m_pair_suspend: suspend function of pair, optional.
m2m_pair_resume: resume function of pair
get_output_fifo_size: get remaining data size in FIFO
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Jaroslav Kysela <perex@perex.cz>
Link: https://patch.msgid.link/20241212074509.3445859-3-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
There is a requirement to expose the audio hardware that accelerates various
tasks for user space such as sample rate converters, compressed
stream decoders, etc.
This is description for the API extension for the compress ALSA API which
is able to handle "tasks" that are not bound to real-time operations
and allows for the serialization of operations.
For details, refer to "compress-accel.rst" document.
Cc: Mark Brown <broonie@kernel.org>
Cc: Shengjiu Wang <shengjiu.wang@gmail.com>
Cc: Nicolas Dufresne <nicolas@ndufresne.ca>
Cc: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Cc: Pierre-Louis Bossart <pierre-louis.bossart@linux.dev>
Cc: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Tested-by: Shengjiu Wang <shengjiu.wang@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20241002093904.1809799-1-perex@perex.cz
Switch to compress API for asrc m2m
This reverts commit 209758ac02.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Switch to compress API for asrc m2m
This reverts commit 6fc53277e9.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Switch to compress API for asrc m2m
This reverts commit 51257a7c74.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Switch to compress API for asrc m2m
This reverts commit aa9077c1e7.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Switch to compress API for asrc m2m
This reverts commit 2b60cc57dc.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Switch to compress API for asrc m2m
This reverts commit bba0c45e92.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Switch to compress API for asrc m2m.
This reverts commit 0d36de43ce.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
As the snd_soc_card_get_kcontrol() is updated to use
snd_ctl_find_id_mixer() in
commit 897cc72b08 ("ASoC: soc-card: Use
snd_ctl_find_id_mixer() instead of open-coding")
which make the iface fix to be IFACE_MIXER.
Fixes: 897cc72b08 ("ASoC: soc-card: Use snd_ctl_find_id_mixer() instead of open-coding")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20241126053254.3657344-3-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
As the snd_soc_card_get_kcontrol() is updated to use
snd_ctl_find_id_mixer() in
commit 897cc72b08 ("ASoC: soc-card: Use
snd_ctl_find_id_mixer() instead of open-coding")
which make the iface fix to be IFACE_MIXER.
Fixes: 897cc72b08 ("ASoC: soc-card: Use snd_ctl_find_id_mixer() instead of open-coding")
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20241126053254.3657344-2-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The new revision for 8M Plus has wm8962 codec instead of wm8960.
Therefore add new entry in sof_imx8mp_machs, an arry of snd_sof_of_mach,
where we describe topology name and driver name.
For the new revision we have new compatible value and based on this,
we select the new topology file, for wm8962 codec.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
The new revisions for 8QM and 8QXP have wm8962 codec instead of wm8960.
Therefore add new entries in sof_imx8_machs, an arry of snd_sof_of_mach,
where we describe topology name and driver name.
For the new revisions we have new compatible values and based on these,
we select the new topology file, for wm8962 codec.
Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
As the kzalloc may fail when there is a no memory
available which caused by memory fragmentation.
asrc_testapp: page allocation failure: order:6, mode:0x40dc0(GFP_KERNEL|__GFP_COMP|__GFP_ZERO), nodemask=(null)
CPU: 0 UID: 0 PID: 28160 Comm: asrc_testapp Not tainted 6.12.0-06250-g82a48d47f190 #1154
Hardware name: Freescale i.MX6 Ultralite (Device Tree)
Call trace:
unwind_backtrace from show_stack+0x10/0x14
show_stack from dump_stack_lvl+0x54/0x68
dump_stack_lvl from warn_alloc+0xdc/0x170
warn_alloc from __alloc_pages_noprof+0x830/0xc80
__alloc_pages_noprof from ___kmalloc_large_node+0x6c/0x108
___kmalloc_large_node from __kmalloc_noprof+0x210/0x328
__kmalloc_noprof from fsl_asrc_ioctl+0xba8/0x1164
fsl_asrc_ioctl from sys_ioctl+0x264/0xcec
sys_ioctl from ret_fast_syscall+0x0/0x54
Add __GFP_RETRY_MAYFAIL flag for kernel to reclaim
the memory and retry.
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Reviewed-by: Chancel Liu <chancel.liu@nxp.com>
* origin/audio/rpmsg: (9 commits)
LF-11756-2: ASoC: fsl_rpmsg: Add constraint for rpmsg micfil sound card
ASoC: imx-rpmsg: Add sysclk_id for wm8960 codec
LF-4972: ASoC: fsl_rpmsg: allocate a smaller buffer size for capture
MLK-25741-5: ASoC: fsl_rpmsg: Set CPU DAI for rpmsg-micfil
MLK-25741-3: ASoC: imx-audio-rpmsg: Distinguish ak4497 with others on i.MX8MM
...
* origin/audio/card:
LF-10946: ASoC: imx-card: Add CS42888 support
MLK-25946: ASoC: imx-card: Set mclk for codec
LF-7658-2: sound: soc: fsl: imx pcm512x add pcm186x adc support
MLK-24930-1: sound: soc: fsl: imx pcm512x: iqaudio dac
LF-2511-3: ASoC: fsl-asoc-card: Merge some features to this common driver
* origin/audio/xcvr: (8 commits)
LF-13764-2: ASoC: fsl_xcvr: Add suspend and resume support
LF-13764-1: ASoC: fsl_xcvr: Use regmap for phy and pll registers
MLK-24965: ASoC: fsl_xcvr: bit and timestamp counters
LF-11391-4: ASoC: fsl_xcvr: read edid when cmdc status update
LF-11391-3: ASoC: dt-bindings: fsl,xcvr: add hdmi-phandle
...
commit 5ebe792a5139f1ce6e4aed22bef12e7e2660df96 upstream.
Internal Speaker of Infinix Y4 Max remains muted due to incorrect
Pin configuration, and the Internal Mic records high noise. This patch
corrects the Pin configuration for the Internal Speaker and limits
the Internal Mic boost.
HW Probe for device: https://linux-hardware.org/?probe=6d4386c347
Test: Internal Speaker works fine, Mic has low noise.
Signed-off-by: Dinesh Kumar <desikumar81@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241125092842.13208-1-desikumar81@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 155699ccab7c78cbba69798242b68bc8ac66d5d2 upstream.
BIOS Enable PC beep path cause pop noise via speaker during boot time.
Set to default value from driver will solve the issue.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/2721bb57e20a44c3826c473e933f9105@realtek.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit d2913a07d9037fe7aed4b7e680684163eaed6bc4 upstream.
A driver might allow the mmap access before initializing its
runtime->dma_area properly. Add a proper NULL check before passing to
virt_to_page() for avoiding a panic.
Reported-by: syzbot+4bf62a7b1d0f4fdb7ae2@syzkaller.appspotmail.com
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241120141104.7060-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 7be34f6feedd60e418de1c2c48e661d70416635f upstream.
The m1.0 field of UMP Function Block info specifies whether the given
FB is a MIDI 1.0 port or not. When implementing the UMP support on
Linux, I somehow interpreted as if it were bit flags, but the field is
actually an enumeration from 0 to 2, where 2 means MIDI 1.0 *and* low
speed.
This patch corrects the interpretation and sets the right bit flags
depending on the m1.0 field of FB Info. This effectively fixes the
missing detection of MIDI 1.0 FB when m1.0 is 2.
Fixes: 37e0e14128 ("ALSA: ump: Support UMP Endpoint and Function Block parsing")
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241127070059.8099-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
commit 20c0c49720dc4e205d4c1d64add56a5043c5ec5f upstream.
At the conversion of locking with guard(), I overlooked that kvfree()
must not be called inside the spinlock unlike kfree(), and this was
caught by syzkaller now.
This patch reverts the conversion partially for restoring the kvfree()
call outside the spinlock. It's not trivial to use guard() in this
context, unfortunately.
Fixes: 84bb065b31 ("ALSA: rawmidi: Use guard() for locking")
Reported-by: syzbot+351f8764833934c68836@syzkaller.appspotmail.com
Reported-by: Eric Dumazet <eric.dumazet@gmail.com>
Closes: https://lore.kernel.org/6744737b.050a0220.1cc393.007e.GAE@google.com
Cc: <stable@vger.kernel.org>
Link: https://patch.msgid.link/20241125142041.16578-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
