- 02 Oct, 2020 7 commits
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Cezary Rojewski authored
Implement ACPI device probing and removal functions as well as handlers for its PM capabilities. Device probing also takes care of enumerating ADSP subsystem components. Signed-off-by:
Cezary Rojewski <cezary.rojewski@intel.com> Reviewed-by:
Andy Shevchenko <andriy.shevchenko@linux.intel.com> Link: https://lore.kernel.org/r/20200929141247.8058-8-cezary.rojewski@intel.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Cezary Rojewski authored
DSP designed for Lynxpoint and Wildcat Point offers no dynamic topology i.e. all pipelines are already defined within firmware and host is relegated to allocing stream for predefined pins. This is represented by 'catpt_topology' member. Implementation covers all available pin types: - system playback and capture - two offload streams - loopback (reference) - bluetooth playback and capture PCM DAI operations differentiate between those pins as some (mainly offload) are to be handled differently - DSP expects wp updates on each notify_position notification. System playback has no volume control capability as it is routed to mixer stream directly. Other primary streams - capture and two offloads - offer individual volume controls. Compared to sound/soc/intel/haswell this configures SSP device format automatically on pcm creation. Signed-off-by:
Andy Shevchenko <andriy.shevchenko@intel.com> Reviewed-by:
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Cezary Rojewski authored
For Lynxpoint and Wildcat Point solution, is it host's responsibility to allocate SRAM regions and ensure those already taken are not overwritten with other data until released. Blocks are transferred to SRAM - either IRAM or DRAM - via DW DMA controller. Once basefw is booted, ownership of DMA transfer is lost in favour of DSP. Hosts reponsibilities don't end on initial block allocation and binary transfer. During Dx transitions host must store FW runtime context from DRAM before putting AudioDSP subsystem into lower power state. Said context gets flashed after D0 entry to bring DSP right where it was just before suspending. Load and restore procedures are finalized with SRAM power gating and adequate clock level selection. This power gates unused EBBs and clock speed effectively reducing power consumption. Signed-off-by:
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Cezary Rojewski authored
Implement dsp lifecycle functions such as core RESET and STALL, SRAM power control and LP clock selection. This also adds functions for handling transport over DW DMA controller. Signed-off-by:
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Cezary Rojewski authored
Declare global and stream IPC message handlers for all known message types. Signed-off-by:
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Cezary Rojewski authored
Implement IRQ handlers for immediate and delayed replies and notifications. Communication is synchronous and allows for serialization of maximum one message at a time. DSP may respond with ADSP_PENDING status for a request - known as delayed reply - and when situation occurs, framework keeps the lock and awaits upcoming response through IPCD channel which is handled in bottom-half. Immediate replies spawn no BH at all as their processing is very short. Signed-off-by:
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Cezary Rojewski authored
Declare base structures, registers and extension routines for the catpt solution. Signed-off-by:
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- 01 Oct, 2020 12 commits
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Cezary Rojewski authored
Update list of SSP registers with SSC2 and SSPSP2. These registers are utilized by LPT/WPT AudioDSP architecture. While SSC2 shares the same offset (0x40) as SSACDD, description of this register for SSP device present on mentioned AudioDSP is different so define separate constant to avoid any ambiguity. Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by:
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Tang Bin authored
The function fsl_spdif_probe() is only called with an openfirmware platform device. Therefore there is no need to check that the passed in device is NULL. Signed-off-by:
Zhang Shengju <zhangshengju@cmss.chinamobile.com> Signed-off-by:
Tang Bin <tangbin@cmss.chinamobile.com> Link: https://lore.kernel.org/r/20200826150918.16116-1-tangbin@cmss.chinamobile.comSigned-off-by:
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Rob Herring authored
The binding was added in 2013 and has had no driver since 2015. Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Signed-off-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200826184851.3431531-1-robh@kernel.orgSigned-off-by:
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Kuninori Morimoto authored
commit 140a4532 ("ASoC: soc-pcm: add soc_pcm_clean() and call it from soc_pcm_open/close()") switched to use soc_pcm_clean() at soc_pcm_open(). But it removed "return 0", and missing "ret = 0", because of it, it always return -EINVAL eventhough no error. This patch adds missing "ret = 0" for success case. Reported-by:
Marek Szyprowski <m.szyprowski@samsung.com> Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by:
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Kuninori Morimoto authored
commit 140a4532 ("ASoC: soc-pcm: add soc_pcm_clean() and call it from soc_pcm_open/close()") switch to call soc_pcm_clean() on soc_pcm_open() when rollback case. But, it uses "goto err" (A) *before* mutex_lock() (B) when error of snd_soc_pcm_component_pm_runtime_get(). The mutex_unlock() (C) is not needed in such case. This patch fix it. static int soc_pcm_open(...) { ... ret = snd_soc_pcm_component_pm_runtime_get(rtd, substream); if (ret < 0) (A) goto err; (B) mutex_lock_nested(...); ... err: (C) mutex_unlock(..); ... } Signed-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
Qinglang Miao <miaoqinglang@huawei.com> Link: https://lore.kernel.org/r/20200929112939.47661-1-miaoqinglang@huawei.comSigned-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
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Zhang Qilong authored
Use the devm_platform_ioremap_resource_byname() helper instead of calling platform_get_resource_byname() and devm_ioremap_resource() separately. Signed-off-by:
Zhang Qilong <zhangqilong3@huawei.com> Link: https://lore.kernel.org/r/20200922015123.117489-1-zhangqilong3@huawei.comSigned-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
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- 30 Sep, 2020 3 commits
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Alexandre Belloni authored
Since commit 95e0e07e ("ASoC: atmel-pcm: use generic dmaengine framework"), the driver is using dmaengine and is not using any definition from include/linux/platform_data/dma-atmel.h, stop including it. Signed-off-by:
Alexandre Belloni <alexandre.belloni@bootlin.com> Link: https://lore.kernel.org/r/20200930145330.3043528-1-alexandre.belloni@bootlin.comSigned-off-by:
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Alexandre Belloni authored
Since commit d5fab59c ("spi: atmel: trivial: remove unused fields in DMA structure"), the driver is not using any definitions from linux/platform_data/dma-atmel.h, stop including it. Signed-off-by:
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Qinglang Miao authored
Using devm_snd_soc_register_card() can make the code shorter and cleaner. Signed-off-by:
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- 28 Sep, 2020 18 commits
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Mark Brown authored
Merge series "ASoC: merge soc_pcm_open() rollback and soc_pcm_close()" from Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>: Hi Mark 1 month past and nothing happened. This is resend of v2 patch-set. soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } This kind of duplicated code can be a hotbed of bugs, thus, this patch-set share soc_pcm_close() and rollback. v1 -> v2 - indicate more detail background/logic on git-log Link: https://lore.kernel.org/r/87wo2oku0m.wl-kuninori.morimoto.gx@renesas.com Link: https://lore.kernel.org/r/87wo1kvozz.wl-kuninori.morimoto.gx@renesas.com Kuninori Morimoto (7): ASoC: soc-dai: add mark for snd_soc_dai_startup/shutdown() ASoC: soc-link: add mark for snd_soc_link_startup/shutdown() ASoC: soc-component: add mark for soc_pcm_components_open/close() ASoC: soc-component: add mark for snd_soc_pcm_component_pm_runtime_get/put() ASoC: soc-pcm: add soc_pcm_clean() and call it from soc_pcm_open/close() ASoC: soc-pcm: remove unneeded dev_err() for snd_soc_dai_startup() ASoC: soc-pcm: remove unneeded dev_err() for snd_soc_component_module/open() include/sound/soc-component.h | 28 +++++--- include/sound/soc-dai.h | 5 +- include/sound/soc-link.h | 3 +- include/sound/soc.h | 3 + sound/soc/soc-component.c | 73 ++++++++++++++++++++- sound/soc/soc-compress.c | 30 +++------ sound/soc/soc-dai.c | 21 +++++- sound/soc/soc-dapm.c | 4 +- sound/soc/soc-link.c | 21 +++++- sound/soc/soc-pcm.c | 120 ++++++++++++---------------------- 10 files changed, 190 insertions(+), 118 deletions(-) -- 2.25.1 -
Srinivas Kandagatla authored
use new devm_regmap_field_bulk_alloc to allocate fields as it make the code more readable! Signed-off-by:
Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Tested-by:
Srinivasa Rao Mandadapu <srivasam@codeaurora.org> Link: https://lore.kernel.org/r/20200925164856.10315-3-srinivas.kandagatla@linaro.orgSigned-off-by:
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Mark Brown authored
Merge tag 'regmap-field-bulk-api' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-5.10 regmap: Add a bulk field API Useful for devices with many fields.
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Srinivas Kandagatla authored
Usage of regmap_field_alloc becomes much overhead when number of fields exceed more than 3. QCOM LPASS driver has extensively converted to use regmap_fields. Using new bulk api to allocate fields makes it much more cleaner code to read! Signed-off-by:
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Lucas Tanure authored
The CS4234 is a highly versatile CODEC that combines 4 channels of high performance analog to digital conversion, 4 channels of high performance digital to analog conversion for audio, and 1 channel of digital to analog conversion to provide a nondelayed audio reference signal to an external Class H tracking power supply. DAC5 is only supported as a 5th audio channel. Tracking Power Supply mode is not currently supported by the driver. In DSP_A mode the slots for DAC1-4 and optionally DAC5 can be set. The codec always claims 4 slots for DAC1-4 and these must be in the same nibble of the mask. The codec has a fixed mapping for ADC slots. In I2S/LJ modes the codec has a fixed mapping for DAC1-4 and ADC1-4. DAC5 is not available in these modes. The MCLK source must be preset to a valid frequency before probe() because it must be running all the time the codec is out of reset. The VA_SEL bit will be set automatically to 3.3v or 5v during probe() based on the reported voltage of the regulator supplying VA. Signed-off-by:
Lucas Tanure <tanureal@opensource.cirrus.com> Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Signed-off-by:
Richard Fitzgerald <rf@opensource.cirrus.com> Link: https://lore.kernel.org/r/20200928111821.26967-2-rf@opensource.cirrus.comSigned-off-by:
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Charles Keepax authored
Document the bindings for the CS4234 ASoC codec driver. Signed-off-by:
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Oder Chiou authored
The power of "MICBIAS" and "Vref2" was needed while the DMIC clcok was from the PLL output. Signed-off-by:
Oder Chiou <oder_chiou@realtek.com> Link: https://lore.kernel.org/r/20200928053912.16664-1-oder_chiou@realtek.comSigned-off-by:
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Peter Ujfalusi authored
Remove the use of of_match_ptr() macro for of_match_table to fix compiler warning when CONFIG_OF=n: sound/soc/ti/j721e-evm.c:528:34: warning: unused variable 'j721e_audio_of_match' [-Wunused-const-variable] Reported-by:
kernel test robot <lkp@intel.com> Signed-off-by:
Peter Ujfalusi <peter.ujfalusi@ti.com> Link: https://lore.kernel.org/r/20200928074330.13029-1-peter.ujfalusi@ti.comSigned-off-by:
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Jack Yu authored
Add 400ms power-up delay recommended to fix pop noise on capture. Reviewed-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by:
Rander Wang <rander.wang@linux.intel.com> Signed-off-by:
Jack Yu <jack.yu@realtek.com> Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/20200925210509.83353-1-pierre-louis.bossart@linux.intel.comSigned-off-by:
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Krzysztof Kozlowski authored
Add common properties appearing in DTSes (assigned-clocks and similar) to fix dtbs_check warnings like: arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dt.yaml: audio-codec@a: 'assigned-clock-parents', 'assigned-clock-rates', 'assigned-clocks' do not match any of the regexes: 'pinctrl-[0-9]+' Signed-off-by:Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200925212719.23286-1-krzk@kernel.orgSigned-off-by:
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Kuninori Morimoto authored
snd_soc_component_module_get(), snd_soc_component_open() itself will indicate error message, thus, soc_pcm_components_open() don't need to handle it. This patch removes these. Signed-off-by:
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Kuninori Morimoto authored
snd_soc_dai_startup() itself will indicate error message, thus, soc_pcm_open() don't need to handle it. This patch removes it. Signed-off-by:
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Kuninori Morimoto authored
soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } The difference is soc_pcm_close() is for all dai/component/substream, rollback is for succeeded part only. This kind of duplicated code can be a hotbed of bugs, thus, we want to share soc_pcm_close() and rollback. Now, soc_pcm_open/close() are handling 1) snd_soc_dai_startup/shutdown() 2) snd_soc_link_startup/shutdown() 3) snd_soc_component_module_get/put() 4) snd_soc_component_open/close() 5) pm_runtime_put/get() Now, 1) to 5) are handled. This patch adds new soc_pcm_clean() and call it from soc_pcm_open() as rollback, and from soc_pcm_close() as normal close handler. One note here is that it don't need to call snd_soc_runtime_deactivate() when rollback case, because it will be called without snd_soc_runtime_activate(). It also don't need to call snd_soc_dapm_stream_stop() when rollback case. Signed-off-by: -
Kuninori Morimoto authored
soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } The difference is soc_pcm_close() is for all dai/component/substream, rollback is for succeeded part only. This kind of duplicated code can be a hotbed of bugs, thus, we want to share soc_pcm_close() and rollback. Now, soc_pcm_open/close() are handling 1) snd_soc_dai_startup/shutdown() 2) snd_soc_link_startup/shutdown() 3) snd_soc_component_module_get/put() 4) snd_soc_component_open/close() => 5) pm_runtime_put/get() This patch is for 5) pm_runtime_put/get(). The idea of having bit-flag or counter is not enough for this purpose. For example if one DAI is used for 2xPlaybacks for some reasons, and if 1st Playback was succeeded but 2nd Playback was failed, 2nd Playback rollback doesn't need to call shutdown. But it has succeeded bit-flag or counter via 1st Playback, thus, 2nd Playback rollback will call unneeded shutdown. And 1st Playback's necessary shutdown will not be called, because bit-flag or counter was cleared by wrong 2nd Playback rollback. To avoid such case, this patch marks substream pointer when get() was succeeded. If rollback needed, it will check rollback flag and marked substream pointer. One note here is that it cares *current* get() only now. but we might want to check *whole* marked substream in the future. This patch is using macro named "push/pop", so that it can be easily update. Signed-off-by: -
Kuninori Morimoto authored
soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } The difference is soc_pcm_close() is for all dai/component/substream, rollback is for succeeded part only. This kind of duplicated code can be a hotbed of bugs, thus, we want to share soc_pcm_close() and rollback. Now, soc_pcm_open/close() are handling 1) snd_soc_dai_startup/shutdown() 2) snd_soc_link_startup/shutdown() => 3) snd_soc_component_module_get/put() => 4) snd_soc_component_open/close() 5) pm_runtime_put/get() This patch is for 3) snd_soc_component_module_get/put() 4) snd_soc_component_open/close(). The idea of having bit-flag or counter is not enough for this purpose. For example if one DAI is used for 2xPlaybacks for some reasons, and if 1st Playback was succeeded but 2nd Playback was failed, 2nd Playback rollback doesn't need to call shutdown. But it has succeeded bit-flag or counter via 1st Playback, thus, 2nd Playback rollback will call unneeded shutdown. And 1st Playback's necessary shutdown will not be called, because bit-flag or counter was cleared by wrong 2nd Playback rollback. To avoid such case, this patch marks substream pointer when open() was succeeded. If rollback needed, it will check rollback flag and marked substream pointer. One note here is that it cares *current* open() only now. but we might want to check *whole* marked substream in the future. This patch is using macro named "push/pop", so that it can be easily update. Signed-off-by: -
Kuninori Morimoto authored
soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } The difference is soc_pcm_close() is for all dai/component/substream, rollback is for succeeded part only. This kind of duplicated code can be a hotbed of bugs, thus, we want to share soc_pcm_close() and rollback. Now, soc_pcm_open/close() are handling 1) snd_soc_dai_startup/shutdown() => 2) snd_soc_link_startup/shutdown() 3) snd_soc_component_module_get/put() 4) snd_soc_component_open/close() 5) pm_runtime_put/get() This patch is for 2) snd_soc_link_startup/shutdown(). The idea of having bit-flag or counter is not enough for this purpose. For example if one DAI is used for 2xPlaybacks for some reasons, and if 1st Playback was succeeded but 2nd Playback was failed, 2nd Playback rollback doesn't need to call shutdown. But it has succeeded bit-flag or counter via 1st Playback, thus, 2nd Playback rollback will call unneeded shutdown. And 1st Playback's necessary shutdown will not be called, because bit-flag or counter was cleared by wrong 2nd Playback rollback. To avoid such case, this patch marks substream pointer when startup() was succeeded. If rollback needed, it will check rollback flag and marked substream pointer. One note here is that it cares *current* startup() only now. but we might want to check *whole* marked substream in the future. This patch is using macro named "push/pop", so that it can be easily update. Signed-off-by: -
Kuninori Morimoto authored
soc_pcm_open() does rollback when failed (A), but, it is almost same as soc_pcm_close(). static int soc_pcm_open(xxx) { ... if (ret < 0) goto xxx_err; ... return 0; ^ config_err: | ... | rtd_startup_err: (A) ... | component_err: | ... v return ret; } The difference is soc_pcm_close() is for all dai/component/substream, rollback is for succeeded part only. This kind of duplicated code can be a hotbed of bugs, thus, we want to share soc_pcm_close() and rollback. Now, soc_pcm_open/close() are handling => 1) snd_soc_dai_startup/shutdown() 2) snd_soc_link_startup/shutdown() 3) snd_soc_component_module_get/put() 4) snd_soc_component_open/close() 5) pm_runtime_put/get() This patch is for 1) snd_soc_dai_startup/shutdown(). The idea of having bit-flag or counter is not enough for this purpose. For example if one DAI is used for 2xPlaybacks for some reasons, and if 1st Playback was succeeded but 2nd Playback was failed, 2nd Playback rollback doesn't need to call shutdown. But it has succeeded bit-flag or counter via 1st Playback, thus, 2nd Playback rollback will call unneeded shutdown. And 1st Playback's necessary shutdown will not be called, because bit-flag or counter was cleared by wrong 2nd Playback rollback. To avoid such case, this patch marks substream pointer when startup() was succeeded. If rollback needed, it will check rollback flag and marked substream pointer. One note here is that it cares *current* startup() only now. but we might want to check *whole* marked substream in the future. This patch is using macro named "push/pop", so that it can be easily update. Signed-off-by: -
Srinivas Kandagatla authored
Looks like there was a major typo in SPDX Licence version, Not sure how it was missed. This patch is to fix it. Reported-by:
Lukas Bulwahn <lukas.bulwahn@gmail.com> Signed-off-by:
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