- 28 Oct, 2019 2 commits
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Navid Emamdoost authored
In the implementation of sof_dfsentry_write() memory allocated for string is leaked in case of an error. Go to error handling path if the d_name.name is not valid. Fixes: 091c12e1 ("ASoC: SOF: debug: add new debugfs entries for IPC flood test") Signed-off-by:
Navid Emamdoost <navid.emamdoost@gmail.com> Link: https://lore.kernel.org/r/20191027194856.4056-1-navid.emamdoost@gmail.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Keyon Jie authored
We are missing the 'CONFIG_' prefix when using the kernel configure item SND_SOC_SOF_HDA_ALWAYS_ENABLE_DMI_L1, here correct them. Fixes: 43b2ab90 ('ASoC: SOF: Intel: hda: Disable DMI L1 entry during capture') Signed-off-by:
Keyon Jie <yang.jie@linux.intel.com> Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20191025221538.6668-1-pierre-louis.bossart@linux.intel.comSigned-off-by:
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- 23 Oct, 2019 4 commits
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Russell King authored
The devm conversion of kirkwood was incorrect; on removal, devm takes effect after the "remove" function has returned. So, the effect of the conversion was to change the order during remove from: - snd_soc_unregister_component() (unpublishes interfaces) - clk_disable_unprepare() - cleanup resources After the conversion, this became: - clk_disable_unprepare() - while the device may still be active - snd_soc_unregister_component() - cleanup resources Hence, it introduces a bug, where the internal clock for the device may be shut down before the device itself has been shut down. It is known that Marvell SoCs, including Dove, locks up if registers for a peripheral that has its clocks disabled are accessed. Fixes: f98fc0f8 ("ASoC: kirkwood: replace platform to component") Signed-off-by:
Russell King <rmk+kernel@armlinux.org.uk> Link: https://lore.kernel.org/r/E1iNGyP-0004oN-BA@rmk-PC.armlinux.org.ukSigned-off-by:
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Jiada Wang authored
Currently each SSI unit's busif dma address is calculated by following calculation formula: 0xec540000 + 0x1000 * id + busif / 4 * 0xA000 + busif % 4 * 0x400 But according to R-Car3 HW manual 41.1.4 Register Configuration, ssi9 4/5/6/7 busif data register address (SSI9_4_BUSIF/SSI9_5_BUSIF/SSI9_6_BUSIF/SSI9_7_BUSIF) are out of this rule. This patch updates the calculation formula to correct ssi9 4/5/6/7 busif data register address. Fixes: 5e45a6fa ("ASoc: rsnd: dma: Calculate dma address with consider of BUSIF") Signed-off-by:
Jiada Wang <jiada_wang@mentor.com> Signed-off-by:
Timo Wischer <twischer@de.adit-jv.com> [erosca: minor improvements in commit description] Cc: Andrew Gabbasov <andrew_gabbasov@mentor.com> Cc: stable@vger.kernel.org # v4.20+ Signed-off-by:
Eugeniu Rosca <erosca@de.adit-jv.com> Acked-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/20191022185429.12769-1-erosca@de.adit-jv.comSigned-off-by:
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Jerome Brunet authored
This reverts commit eb1ecadb. This fixes the following warning reported by lockdep and a potential issue with hibernation ==================================== WARNING: pulseaudio/1297 still has locks held! 5.3.0+ #1826 Not tainted ------------------------------------ 1 lock held by pulseaudio/1297: #0: ee815308 (&hcp->lock){....}, at: hdmi_codec_startup+0x20/0x130 stack backtrace: CPU: 0 PID: 1297 Comm: pulseaudio Not tainted 5.3.0+ #1826 Hardware name: Marvell Dove (Cubox) [<c0017b4c>] (unwind_backtrace) from [<c0014d10>] (show_stack+0x10/0x14) [<c0014d10>] (show_stack) from [<c00a2d18>] (futex_wait_queue_me+0x13c/0x19c) [<c00a2d18>] (futex_wait_queue_me) from [<c00a3630>] (futex_wait+0x184/0x24c) [<c00a3630>] (futex_wait) from [<c00a5e1c>] (do_futex+0x334/0x598) [<c00a5e1c>] (do_futex) from [<c00a62e8>] (sys_futex_time32+0x118/0x180) [<c00a62e8>] (sys_futex_time32) from [<c0009000>] (ret_fast_syscall+0x0/0x54) Exception stack(0xebd31fa8 to 0xebd31ff0) 1fa0: 00000000 ffffffff 000c8748 00000189 00000001 00000000 1fc0: 00000000 ffffffff 00000000 000000f0 00000000 00000000 00000000 00056200 1fe0: 000000f0 beac03a8 b6d6c835 b6d6f456 Fixes: eb1ecadb ("ASoC: hdmi-codec: re-introduce mutex locking") Reported-by:
Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20191023161203.28955-2-jbrunet@baylibre.comSigned-off-by:
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Russell King authored
When our call to get the external clock fails, we forget to clean up the enabled internal clock correctly. Enable the clock after we have obtained all our resources. Fixes: 84aac6c7 ("ASoC: kirkwood: fix loss of external clock at probe time") Signed-off-by:
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- 21 Oct, 2019 2 commits
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Xiaojun Sang authored
Parameter fragments and fragment_size are type of u32. U32_MAX is the correct check. Signed-off-by:
Xiaojun Sang <xsang@codeaurora.org> Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Acked-by:
Vinod Koul <vkoul@kernel.org> Link: https://lore.kernel.org/r/20191021095432.5639-1-srinivas.kandagatla@linaro.orgSigned-off-by:
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Stephan Gerhold authored
According to the PM8916 Hardware Register Description, CDC_D_CDC_CONN_HPHR_DAC_CTL has only a single bit (RX_SEL) to switch between RX1 (0) and RX2 (1). It is not possible to disable it entirely to achieve the "ZERO" state. However, at the moment the "RDAC2 MUX" mixer defines three possible values ("ZERO", "RX2" and "RX1"). Setting the mixer to "ZERO" actually configures it to RX1. Setting the mixer to "RX1" has (seemingly) no effect. Remove "ZERO" and replace it with "RX1" to fix this. Fixes: 585e881e ("ASoC: codecs: Add msm8916-wcd analog codec") Signed-off-by:Stephan Gerhold <stephan@gerhold.net> Acked-by:
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- 18 Oct, 2019 4 commits
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Dragos Tarcatu authored
All the kcontrol put() functions are currently returning 0 when successful. This does not go well with alsamixer as it does not seem to get notified on SND_CTL_EVENT_MASK_VALUE callbacks when values change for (some of) the sof kcontrols. This patch fixes that by returning true for volume, switch and enum type kcontrols when values do change in put(). Signed-off-by:
Dragos Tarcatu <dragos_tarcatu@mentor.com> Signed-off-by:
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Olivier Moysan authored
The commit below, adds a call to sysclk callback on shutdown. This introduces a regression in stm32 SAI driver, as some clock services are called twice, leading to unbalanced calls. Move processing related to mclk from shutdown to sysclk callback. When requested frequency is 0, assume shutdown and release mclk. Fixes: 2458adb8 ("SoC: simple-card-utils: set 0Hz to sysclk when shutdown") Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Link: https://lore.kernel.org/r/20191018082040.31022-1-olivier.moysan@st.comSigned-off-by:
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Chuhong Yuan authored
sof_audio_probe misses a check for devm_clk_get and may cause problems. Add a check for it to fix the bug. Signed-off-by:
Chuhong Yuan <hslester96@gmail.com> Acked-by:
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Junya Monden authored
Unlike other format-related DAI parameters, rdai->bit_clk_inv flag is not properly re-initialized when setting format for new stream processing. The inversion, if requested, is then applied not to default, but to a previous value, which leads to SCKP bit in SSICR register being set incorrectly. Fix this by re-setting the flag to its initial value, determined by format. Fixes: 1a7889ca ("ASoC: rsnd: fixup SND_SOC_DAIFMT_xB_xF behavior") Cc: Andrew Gabbasov <andrew_gabbasov@mentor.com> Cc: Jiada Wang <jiada_wang@mentor.com> Cc: Timo Wischer <twischer@de.adit-jv.com> Cc: stable@vger.kernel.org # v3.17+ Signed-off-by:
Junya Monden <jmonden@jp.adit-jv.com> Signed-off-by:
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- 09 Oct, 2019 2 commits
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Daniel Baluta authored
asoc_simple_debug_info and asoc_simple_debug_dai must be static otherwise we might a compilation error if the compiler decides not to inline the given function. Fixes: 0580dde5 ("ASoC: simple-card-utils: add asoc_simple_debug_info()") Signed-off-by:
Daniel Baluta <daniel.baluta@nxp.com> Link: https://lore.kernel.org/r/20191009153615.32105-3-daniel.baluta@nxp.comSigned-off-by:
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Srinivas Kandagatla authored
This patch adds missing MIX2 path on RX1/2 which take IIR1 and IIR2 as inputs. Without this patch sound card fails to intialize with below warning: ASoC: no sink widget found for RX1 MIX2 INP1 ASoC: Failed to add route IIR1 -> IIR1 -> RX1 MIX2 INP1 ASoC: no sink widget found for RX2 MIX2 INP1 ASoC: Failed to add route IIR1 -> IIR1 -> RX2 MIX2 INP1 ASoC: no sink widget found for RX1 MIX2 INP1 ASoC: Failed to add route IIR2 -> IIR2 -> RX1 MIX2 INP1 ASoC: no sink widget found for RX2 MIX2 INP1 ASoC: Failed to add route IIR2 -> IIR2 -> RX2 MIX2 INP1 Reported-by:
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- 07 Oct, 2019 1 commit
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Hans de Goede authored
We can have 2 dcpm-s with the same backend and frontend name (capture + playback pair), this causes the following debugfs error on Intel Bay Trail systems: [ 298.969049] debugfs: Directory 'SSP2-Codec' with parent 'Baytrail Audio Port' already present! This commit adds a ":playback" or ":capture" postfix to the debugfs dir name fixing this. Signed-off-by:
Hans de Goede <hdegoede@redhat.com> Link: https://lore.kernel.org/r/20191005212202.5206-1-hdegoede@redhat.comSigned-off-by:
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- 03 Oct, 2019 1 commit
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Robin Murphy authored
If rockchip_pcm_platform_register() fails, e.g. upon deferring to wait for an absent DMA channel, we return without disabling RPM, which makes subsequent re-probe attempts scream with errors about the unbalanced enable. Don't do that. Fixes: ebb75c0b ("ASoC: rockchip: i2s: Adjust devm usage") Signed-off-by:
Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/bcb12a849a05437fb18372bc7536c649b94bdf07.1570029862.git.robin.murphy@arm.comSigned-off-by:
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- 02 Oct, 2019 1 commit
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Stuart Henderson authored
User space always expects to be able to read ALSA controls, so ensure no kcontrols are generated without an appropriate READ flag. In the case of a read of such a control zeros will be returned. Signed-off-by:
Stuart Henderson <stuarth@opensource.cirrus.com> Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20191002084240.21589-1-ckeepax@opensource.cirrus.comSigned-off-by:
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- 01 Oct, 2019 13 commits
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Jaska Uimonen authored
When removing sof module the support_button_press function will oops because hp_jack pointer is not checked for NULL. So add a check to fix this. Signed-off-by:
Jaska Uimonen <jaska.uimonen@intel.com> Signed-off-by:
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Jaska Uimonen authored
When removing sof module the rt5682 jack handler will oops if jack detection is not disabled. So add remove function, which disables the jack detection. Signed-off-by:
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Jaska Uimonen authored
Implement NULL handler in set_jack function to disable irq's. Signed-off-by:
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Bard Liao authored
dmic map can only be added when dmic dai link is present. Signed-off-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Signed-off-by:
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Ranjani Sridharan authored
There is a known issue on some Intel platforms which causes pause/release to run into xrun's during capture usecases. The suggested workaround to address the issue is to disable the entry of lower power L1 state in the physical DMI link when there is a capture stream open. Signed-off-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Signed-off-by:
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Liam Girdwood authored
FW mailbox offset was not set before use and HDR size was not validated. Fix this. Signed-off-by:
Liam Girdwood <liam.r.girdwood@linux.intel.com> Signed-off-by:
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Kai Vehmanen authored
The "snd_pcm_substream" handle was not initialized properly in hda-loader.c for firmware load. When the HDA DMAs were used to load the firmware, the interrupts related to firmware load also triggered calls to snd_sof_pcm_period_elapsed() on a non-existent ALSA PCM stream. This caused runtime kernel warnings from pcm_lib.c:snd_pcm_period_elapsed(). Signed-off-by:
Kai Vehmanen <kai.vehmanen@linux.intel.com> Signed-off-by:
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Pan Xiuli authored
The old STOP sequence is: 1. stop DMA 2. send STOP ipc If delay happen before the steps 1 and 2, the DMA buffer will be empty in short time and cause pipeline xrun then stop the pipeline. Then the step 2 ipc stop will return error as pipeline is already stopped. Suggested change to avoid the issue is to switch the order of steps 1 and 2 for the stop sequence. Signed-off-by:
Pan Xiuli <xiuli.pan@linux.intel.com> Signed-off-by:
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Kai Vehmanen authored
Fix a bug in sof_pcm_hw_free() where some cleanup actions were skipped if STREAM_PCM_FREE IPC was already successfully sent to DSP when the stream was stopped or suspended. This is incorrect as hw_free should clean up also other resources, including pcm lib page allocations, period elapsed work queue and call to platform hw_free. Fixes: c29d96c3b9b4 ("ASoC: SOF: reset DMA state in prepare") Signed-off-by: -
Keyon Jie authored
We are using sof_parse_word_tokens() to parse tokens with bool/byte/short/word tuple types, here add the missing check, to fix the parsing failure at byte/bool tuple types. Signed-off-by:
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Pierre-Louis Bossart authored
When we fail to boot the firmware, we encounter a kernel oops in hda_dsp_get_registers(), which is called conditionally in hda_dsp_dump() when the sdev_>boot_complete flag is set. Setting this flag _after_ dumping the data fixes the issue and does not change the programming flow. Signed-off-by:
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Li Xu authored
Fix potential NULL pointer dereference for alg_region in wm_adsp_buffer_parse_legacy. In practice this can never happen as loading the firmware should have failed at the wm_adsp2_setup_algs stage, however probably better for the code to be robust against future changes and this is more helpful for static analysis. Signed-off-by:
Li Xu <li.xu@cirrus.com> Signed-off-by:
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Sathyanarayana Nujella authored
Below Oops is caused in a system which uses ACPI instead of device node: of_get_named_gpiod_flags: can't parse 'maxim,reset-gpio' property of node '(null)[0]' BUG: kernel NULL pointer dereference, address: 0000000000000010 This patch avoids NULL pointer deferencing by adding a check before parsing and initializes to make reset-gpio pin as invalid. Signed-off-by:
Sathyanarayana Nujella <sathyanarayana.nujella@intel.com> Signed-off-by:
Jairaj Arava <jairaj.arava@intel.com> Link: https://lore.kernel.org/r/1569702150-11976-1-git-send-email-sathyanarayana.nujella@intel.comSigned-off-by:
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- 26 Sep, 2019 1 commit
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Dan Carpenter authored
The "template.id" variable is an enum and in this context GCC will treat it as an unsigned int so it can never be less than zero. Fixes: 8a978234 ("ASoC: topology: Add topology core") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Link: https://lore.kernel.org/r/20190925110624.GR3264@mwandaSigned-off-by:
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- 23 Sep, 2019 3 commits
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Dan Carpenter authored
There were a couple places where the return value wasn't assigned so the error handling wouldn't trigger. Fixes: 5c0769af ("ASoC: soc-dai: add snd_soc_dai_bespoke_trigger()") Fixes: 95aef355 ("ASoC: soc-dai: add snd_soc_dai_trigger()") Signed-off-by:
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Sylwester Nawrocki authored
In case of WM1811 device there are currently being registered controls referring to registers not existing on that device. It has been noticed when getting values of "AIF1ADC2 Volume", "AIF1DAC2 Volume" controls was failing during ALSA state restoring at boot time: "amixer: Mixer hw:0 load error: Device or resource busy" Reading some registers through I2C was failing with EBUSY error and indeed these registers were not available according to the datasheet. To fix this controls not available on WM1811 are moved to a separate array and registered only for WM8994 and WM8958. There are some further differences between WM8994 and WM1811, e.g. registers 603h, 604h, 605h, which are not covered in this patch. Acked-by:
Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by:
Sylwester Nawrocki <s.nawrocki@samsung.com> Link: https://lore.kernel.org/r/20190920130218.32690-2-s.nawrocki@samsung.comSigned-off-by:
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Sylwester Nawrocki authored
Ensure there is no OF node references kept when the driver is removed/unbound. Reviewed-by:
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- 20 Sep, 2019 3 commits
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Arnd Bergmann authored
SND_SOC_DM365_VOICE_CODEC is a 'bool' option in a choice statement, meaning it cannot be set to =m, but it selects two other drivers that we may want to be loadable modules after all: WARNING: unmet direct dependencies detected for SND_SOC_CQ0093VC Depends on [m]: SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] Selected by [y]: - SND_SOC_DM365_VOICE_CODEC [=y] && <choice> Selected by [m]: - SND_SOC_ALL_CODECS [=m] && SOUND [=m] && !UML && SND [=m] && SND_SOC [=m] && COMPILE_TEST [=y] Add an intermediate symbol that sets SND_SOC_CQ0093VC and MFD_DAVINCI_VOICECODEC to =m if SND_SOC=m. Signed-off-by:
Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/r/20190920075046.3210393-1-arnd@arndb.deSigned-off-by:
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Peter Ujfalusi authored
24 bits is supported in all modes and 16 bit only when the codec is slave and the DAI is set to RIGHT_J. Remove the unsupported sample format. Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20190919071652.31724-1-peter.ujfalusi@ti.comSigned-off-by:
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Bard liao authored
commit a0a4bf57 ("ASoC: core: delete component->card_list in soc_remove_component only") was trying to fix a kernel oops when list_del was called twice without re-init the list. Use list_del_init() can solve it, too. Besides, it will be more readable if we cleanup all component related resource at soc_cleanup_component(). Suggested-by:
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- 18 Sep, 2019 2 commits
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Kuninori Morimoto authored
SSI need to use rsnd_channel_normalization() for TDM-split mode, thus, channel check need to do after that. Signed-off-by:
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Gregory CLEMENT authored
A potential bug was reported in the email "[BUG] atmel_ssc_dai: a possible sleep-in-atomic bug in atmel_ssc_shutdown"[1] Indeed in the function atmel_ssc_shutdown() free_irq() was called in a critical section protected by spinlock. However this spinlock is only used in atmel_ssc_shutdown() and atmel_ssc_startup() functions. After further analysis, it occurred that the call to these function are already protected by mutex used on the calling functions. Then we can remove the spinlock which will fix this bug as a side effect. Thanks to this patch the following message disappears: "BUG: sleeping function called from invalid context at kernel/locking/mutex.c:909" [1]: https://www.spinics.net/lists/alsa-devel/msg71286.htmlReviewed-by:
Alexandre Belloni <alexandre.belloni@bootlin.com> Signed-off-by:
Gregory CLEMENT <gregory.clement@bootlin.com> Link: https://lore.kernel.org/r/20190918100344.23629-1-gregory.clement@bootlin.comSigned-off-by:
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- 17 Sep, 2019 1 commit
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Bard Liao authored
We add component->card_list in the end of soc_probe_component(). In other words, component->card_list will not be added if there is an error in the soc_probe_component() function. So we can't delete component->card_list in the error handling of soc_probe_component(). Fixes: 22d14231 ("ASoC: soc-core: add soc_cleanup_component()") Signed-off-by:
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