- 17 May, 2022 8 commits
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Cezary Rojewski authored
Audio DSP device supports D0 substates in form of D0ix, allowing for preserving more power even when device is still considered active (D0). When entered, certain domains which are not being currently used become power gated. Entering and leaving D0ix is a complex process and differs between firmware generations. Conditions that disallow D0i3 and require immediate D0i0 transition include but may not be limited to: IPC traffic, firmware tracing and SRAM I/O. To make D0ix toggling sane, delay D0i3 transition and refresh the timer each time an IPC is requested. Signed-off-by:
Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> Signed-off-by:
Cezary Rojewski <cezary.rojewski@intel.com> Link: https://lore.kernel.org/r/20220516101116.190192-9-cezary.rojewski@intel.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Cezary Rojewski authored
Firmware provides its own debug functionality. While coredump is one of these, traces are the main area of interest. kfifo is enlisted to cache log data that is being pumped to driver through SRAM. Separate DSP operations are declared as actual feature implementation differs between firmware generations. As log gathering involves usage of IPCs, add all necessary: ENABLE_LOGS and SYSTEM_TIME. Signed-off-by:
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Cezary Rojewski authored
In rare occasions, under stress conditions or hardware malfunction, DSP firmware may fail. Software is notified about such situation with EXCEPTION_CAUGHT notification. IPC timeout is also counted as critical device failure. More often than not, driver can recover from such situations by performing full reset: killing and restarting ADSP. Signed-off-by:
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Cezary Rojewski authored
HDA streaming in DSP world means enlisting HDAudio links as BE interfaces. Another difference when compared to its DMIC and I2S friends is lack of NHLT blob usage - no additional hardware configuration is needed. Similarly to I2S component, HDA populates its DAIs dynamically, here by the means of codec->pcm_list_head. Allows for cutting the number of soc components required to support the interface. Signed-off-by:
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Cezary Rojewski authored
DMIC and I2S interfaces differ in DMA operations from the HDAudio interface. With that in mind, implement all DAI operations to handle non-HDA BE interfaces. To prevent code duplication in newly added code, I2S platform registering is dynamic - makes use of specified port_mask and TDMs array to populate as many DAIs as required. Signed-off-by:
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Cezary Rojewski authored
Each stream in AVS is represented by FE and BE domain. FE path stands for HOST part of the stream while BE stands for LINK (hardware) one. While BE portion is interface specific, FE is not. Handle all standard DAI operations to implement FE part of the stream. Signed-off-by:
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Cezary Rojewski authored
Prepare for concrete PCM operations over HDA, DMIC and I2S interfaces by providing generic soc component implementation. Interface-specific components re-use this code as majority of flow is shared. Signed-off-by:
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Cezary Rojewski authored
Not all modules are part of base firmware. Some are part of loadable libraries. These need to be loaded after base firmware reports ready status through FW_READY notification. Their loading process is similar to the base firmware's one. Request the binary file, verify and strip the manifest and load the actual code into DSP memory with help of CLDMA or HD-Audio render stream, depending on audio device generation. List of libraries needed for loading is obtained through the topology - vendor sections specifying the name of firmware files to request. Signed-off-by:
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- 16 May, 2022 14 commits
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Mark Brown authored
Merge series from Shengjiu Wang <shengjiu.wang@nxp.com>: ASoC: fsl_sai: Add support for i.MX8MM, MP, ULP platforms
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Mark Brown authored
Merge series from Tinghan Shen <tinghan.shen@mediatek.com>: This patch provides mediatek adsp ipc support for SOF. ADSP IPC protocol offers (send/recv) interfaces using mediatek-mailbox APIs. This patch was tested and confirmed to work with SOF fw on MT8195 cherry board and MT8186 krabby board. changes since v8: - fix patchset 2 and 3. move "depends on MTK_ADSP_IPC" from SND_SOC_SOF_MTK_COMMON to SND_SOC_SOF_MT8195/MT8186 to prevent generating wrong config. changes since v7: - rebase to linux-next/next-22020504 - use EXPORT_SYMBOL_GPL instead of EXPORT_SYMBOL in mtk-adsp-ipc.c - move mtk-adsp-ipc.c out from driver/firmware/mediatek - add user of mtk-adsp-ipc.h in patchset 2 and 3. changes since v6: - rebase to matthias.bgg/linux.git, v5.18-next/soc - Prefer "GPL" over "GPL v2" for MODULE_LICENSE changes since v5: - fix WARNING: modpost: missing MODULE_LICENSE() in drivers/mailbox /mtk-adsp-mailbox.o. Add MODULE_LICENSE in the last line. - Due to WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 in checkpatch, we don't remove SPDX-License in line 1. changes since v4: - add error message for wrong mbox chan changes since v3: - rebase on v5.16-rc8 - update reviewers changes since v2: - add out tag for two memory free phases changes since v1: - add comments for mtk_adsp_ipc_send and mtk_adsp_ipc_recv - remove useless MODULE_LICENSE - change label name to out_free Allen-KH Cheng (1): ASoC: SOF: mediatek: Add ipc support for mt8195 TingHan Shen (1): firmware: mediatek: add adsp ipc protocol interface Tinghan Shen (1): ASoC: SOF: mediatek: Add mt8186 ipc support drivers/firmware/Kconfig | 9 + drivers/firmware/Makefile | 1 + drivers/firmware/mtk-adsp-ipc.c | 157 ++++++++++++++++++ .../linux/firmware/mediatek/mtk-adsp-ipc.h | 65 ++++++++ sound/soc/sof/mediatek/Kconfig | 2 + sound/soc/sof/mediatek/adsp_helper.h | 12 +- sound/soc/sof/mediatek/mt8186/mt8186-loader.c | 5 + sound/soc/sof/mediatek/mt8186/mt8186.c | 141 ++++++++++++++++ sound/soc/sof/mediatek/mt8195/mt8195.c | 138 ++++++++++++++- 9 files changed, 519 insertions(+), 11 deletions(-) create mode 100644 drivers/firmware/mtk-adsp-ipc.c create mode 100644 include/linux/firmware/mediatek/mtk-adsp-ipc.h -- 2.18.0
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Lin Ma authored
There is a logic error when removing rt5645 device as the function rt5645_i2c_remove() first cancel the &rt5645->jack_detect_work and delete the &rt5645->btn_check_timer latter. However, since the timer handler rt5645_btn_check_callback() will re-queue the jack_detect_work, this cleanup order is buggy. That is, once the del_timer_sync in rt5645_i2c_remove is concurrently run with the rt5645_btn_check_callback, the canceled jack_detect_work will be rescheduled again, leading to possible use-after-free. This patch fix the issue by placing the del_timer_sync function before the cancel_delayed_work_sync. Signed-off-by:
Lin Ma <linma@zju.edu.cn> Link: https://lore.kernel.org/r/20220516092035.28283-1-linma@zju.edu.cnSigned-off-by:
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Charles Keepax authored
Currently the checking for if a component sits on the CPU or CODEC side of the DAI link is done with a helper function that checks if the component defines legacy_dai_naming. However, there are already a couple of CPU side components that explicitly opt in to non-legacy DAI naming and it doesn't seem like a very robust solution. Rather than looking for the flag check if the component is attached to any of the CODEC DAIs on the DAI link. This is more robust and helps to bring the core further in the direction of a component being a generic block rather than being classified as platform or CODEC drivers. Signed-off-by:
Charles Keepax <ckeepax@opensource.cirrus.com> Link: https://lore.kernel.org/r/20220513090532.1450944-3-ckeepax@opensource.cirrus.comSigned-off-by:
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Charles Keepax authored
Passing the result of the helper function snd_soc_component_is_codec to snd_soc_register_dai is less clear than just passing the DAI naming flag directly. snd_soc_register_dai wants to know if it should use the legacy DAI naming. The CODEC distinction is more of a historical thing and not obviously directly related, and there are already a couple of CPU side components that explicitly opt in to non-legacy DAI naming. Signed-off-by:
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Charles Keepax authored
Signed-off-by:
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Miaoqian Lin authored
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when not needed anymore. Add missing of_node_put() to avoid refcount leak. Fixes: 6748d055 ("ASoC: ti: Add custom machine driver for j721e EVM (CPB and IVI)") Signed-off-by:
Miaoqian Lin <linmq006@gmail.com> Link: https://lore.kernel.org/r/20220512111331.44774-1-linmq006@gmail.comSigned-off-by:
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YueHaibing authored
Remove duplicated includes. Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20220514023806.34768-1-yuehaibing@huawei.comSigned-off-by:
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Tinghan Shen authored
mt8186 DSP uses two hardware mailbox IP to communicate with AP. One mailbox is used for requests coming from AP, and the other one is for requests from DSP. Signed-off-by:
Allen-KH Cheng <Allen-KH.Cheng@mediatek.com> Signed-off-by:
Tinghan Shen <tinghan.shen@mediatek.com> Link: https://lore.kernel.org/r/20220512082215.3018-4-tinghan.shen@mediatek.comSigned-off-by:
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Allen-KH Cheng authored
This patch adds mt8195 IPC support by using mailbox. On mt8195 resource, there are two mboxes used to handle ipc request and reply. We create a mtk-adsp-ipc client device to request mbox controllers. Signed-off-by:
kernel test robot <lkp@intel.com> Link: https://lore.kernel.org/r/20220512082215.3018-3-tinghan.shen@mediatek.comSigned-off-by:
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TingHan Shen authored
Some of mediatek processors contain the Tensilica HiFix DSP for audio processing. The communication between Host CPU and DSP firmware is taking place using a shared memory area for message passing. ADSP IPC protocol offers (send/recv) interfaces using mediatek-mailbox APIs. We use two mbox channels to implement a request-reply protocol. Signed-off-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Reviewed-by:
Curtis Malainey <cujomalainey@chromium.org> Reviewed-by:
Tzung-Bi Shih <tzungbi@google.com> Reviewed-by:
YC Hung <yc.hung@mediatek.com> Reviewed-by:
AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Link: https://lore.kernel.org/r/20220512082215.3018-2-tinghan.shen@mediatek.comSigned-off-by:
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Shengjiu Wang authored
Add i.MX8ULP specific soc data, the max register is FSL_SAI_RTCAP the IP version is also 0x0301, So version can't be used for the condition of register FSL_SAI_MCTL setting. Signed-off-by:
Shengjiu Wang <shengjiu.wang@nxp.com> Reviewed-by:
Fabio Estevam <festevam@gmail.com> Link: https://lore.kernel.org/r/1652688372-10274-4-git-send-email-shengjiu.wang@nxp.comSigned-off-by:
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Shengjiu Wang authored
Add i.MX8M Plus specific soc data, the max register is FSL_SAI_MDIV. Signed-off-by:
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Shengjiu Wang authored
On i.MX8MM the max register is FSL_SAI_MCTL, which is different with previous platform, so add max_register in soc data to distinguish platforms. And add specific soc data for i.MX8MM Signed-off-by:
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- 12 May, 2022 10 commits
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Mark Brown authored
Merge series from Ranjani Sridharan <ranjani.sridharan@linux.intel.com>: The patches in this series add support for FW loading for IPC4 in the SOF driver.
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Hui Tang authored
sound/soc/codecs/max98396.c: In function ‘max98396_i2c_probe’: sound/soc/codecs/max98396.c:1555:25: error: implicit declaration of function ‘devm_gpiod_get_optional’; did you mean ‘devm_regulator_get_optional’? [-Werror=implicit-function-declaration] max98396->reset_gpio = devm_gpiod_get_optional(&i2c->dev, ^~~~~~~~~~~~~~~~~~~~~~~ devm_regulator_get_optional sound/soc/codecs/max98396.c:1556:23: error: ‘GPIOD_OUT_HIGH’ undeclared (first use in this function); did you mean ‘GPIOF_INIT_HIGH’? "reset", GPIOD_OUT_HIGH); ^~~~~~~~~~~~~~ GPIOF_INIT_HIGH sound/soc/codecs/max98396.c:1556:23: note: each undeclared identifier is reported only once for each function it appears in sound/soc/codecs/max98396.c:1565:3: error: implicit declaration of function ‘gpiod_set_value_cansleep’; did you mean ‘gpio_set_value_cansleep’? [-Werror=implicit-function-declaration] gpiod_set_value_cansleep(max98396->reset_gpio, 0); ^~~~~~~~~~~~~~~~~~~~~~~~ gpio_set_value_cansleep cc1: all warnings being treated as errors Include header file <linux/gpio/consumer.h> Fixes: b5858113 ("ASoC: max98396: add amplifier driver") Signed-off-by:Hui Tang <tanghui20@huawei.com> Link: https://lore.kernel.org/r/20220512074640.75550-2-tanghui20@huawei.comSigned-off-by:
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Zheng Bin authored
acp_pci_rn_probe misses a call platform_device_unregister in error path, this patch fixes that. Signed-off-by:
Zheng Bin <zhengbin13@huawei.com> Link: https://lore.kernel.org/r/20220512013728.4128903-1-zhengbin13@huawei.comSigned-off-by:
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Miaoqian Lin authored
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. If extcon_find_edev_by_node() fails, it doesn't call of_node_put() Calling of_node_put() after extcon_find_edev_by_node() to fix this. Fixes: 7a3a7671 ("ASoC: samsung: Add driver for Aries boards") Signed-off-by:
Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/r/20220512043828.496-1-linmq006@gmail.comSigned-off-by:
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Ranjani Sridharan authored
Allocate the sof_ipc4_fw_data struct for IPC4 and set the fw header offset for the platforms which will be used by the core when loading the firmware image. The core expects that the "private" field in struct snd_sof_dev (which is unused today with IPC3) is used to save this data. Signed-off-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by:
Bard Liao <yung-chuan.liao@linux.intel.com> Reviewed-by:
Rander Wang <rander.wang@intel.com> Reviewed-by:
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Ranjani Sridharan authored
Define and add the FW loader ops for IPC4. Also, introduce a new structure, struct sof_ipc4_private_data that will be used to define some IPC4-sepcific data. Co-developed-by:
Peter Ujfalusi <peter.ujfalusi@linux.intel.com> Signed-off-by:
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Ranjani Sridharan authored
Add the header for the IPC4 manifest. Co-developed-by:
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Ranjani Sridharan authored
Add a struct sof_ipc4_fw_data to hold the firmware module data and manifest FW header offset. The FW reports data about the modules supported by the base FW in its manifest and the FW header offset is platform dependent information. This structure will be allocated when the ops are initialized for each platform and populated when the FW is loaded. Signed-off-by:
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Ranjani Sridharan authored
Add implementation of low level, platform dependent IPC4 message handling and set the DSP ops for IPC4 for APL, CNL and TGL platforms. Co-developed-by:
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Mark Brown authored
Merge series from Zheyu Ma <zheyuma97@gmail.com>: These drivers mishandle the regulator resource in the probe function, failing to disable the regulator for probing failure.
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- 11 May, 2022 8 commits
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Charles Keepax authored
The endianness flag is used on the CODEC side to specify an ambivalence to endian, typically because it is lost over the hardware link. This device has no DAI links and as such the flag would have no effect, remove the redundant flag. Signed-off-by:
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Charles Keepax authored
The endianness flag is used on the CODEC side to specify an ambivalence to endian, typically because it is lost over the hardware link. This device has no DAI links and as such the flag would have no effect, remove the redundant flag. Signed-off-by:
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Miaoqian Lin authored
of_parse_phandle() returns a node pointer with refcount incremented, we should use of_node_put() on it when done. Fixes: 08641c7c ("ASoC: mxs: add device tree support for mxs-saif") Signed-off-by:
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Zheyu Ma authored
The driver should goto label 'err_enable' when failing at regmap_read(). Signed-off-by:
Zheyu Ma <zheyuma97@gmail.com> Acked-by:
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Miaoqian Lin authored
of_find_device_by_node() takes reference, we should use put_device() to release it. when devm_kzalloc() fails, it doesn't have a put_device(), it will cause refcount leak. Add missing put_device() to fix this. Fixes: 6a5f850a ("ASoC: fsl: Add imx-hdmi machine driver") Fixes: f670b274 ("ASoC: imx-hdmi: add put_device() after of_find_device_by_node()") Signed-off-by:
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Shengjiu Wang authored
With dual fifo enabled, the case that recording mono sound in the background, playback mono sound twice in parallal, at second time playback sound may distort, the possible reason is using dual fifo to playback mono sound is not recommended. This patch is to provide a option to use multi fifo script, which can be dynamically configured as one fifo or two fifo mode. Signed-off-by:
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Miaoqian Lin authored
of_find_i2c_device_by_node() takes a reference, In error paths, we should call put_device() to drop the reference to aviod refount leak. Fixes: 81e8e492 ("ASoC: fsl: add sgtl5000 clock support for imx-sgtl5000") Signed-off-by:
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Zheyu Ma authored
The driver should goto label 'err_enable' when failing at regmap_read(). Signed-off-by:
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