- 19 Feb, 2020 16 commits
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Olivier Moysan authored
Convert the STM32 I2S bindings to DT schema format using json-schema. Signed-off-by:
Olivier Moysan <olivier.moysan@st.com> Reviewed-by:
Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20200207120345.24672-1-olivier.moysan@st.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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Jerome Brunet authored
Add the codec driver of the internal DAC found on Amlogic gxl, g12a and sm1 family. Signed-off-by:
Jerome Brunet <jbrunet@baylibre.com> Link: https://lore.kernel.org/r/20200219173503.1112561-3-jbrunet@baylibre.comSigned-off-by:
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Jerome Brunet authored
Add the DT binding documention of the internal DAC found in the Amlogic gxl, g12a and sm1 SoC family. Signed-off-by:
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Robin Murphy authored
The RK3328 reference design uses an external line driver IC as a buffer on the analog codec output, enabled by the GPIO_MUTE pin, and such a configuration is currently assumed in the codec driver's direct poking of GRF_SOC_CON10 to control the GPIO_MUTE output value. However, some boards wire up analog audio yet use that pin for some other purpose, so that assumption doesn't always hold. Update this functionality to rely on an explicit GPIO descriptor, such that it can be managed at the board level. Signed-off-by:
Robin Murphy <robin.murphy@arm.com> Link: https://lore.kernel.org/r/5bc383ed1832f0f5d1dcb3c97ad92fd68e5217e3.1581376744.git.robin.murphy@arm.comSigned-off-by:
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Robin Murphy authored
Existing RK3328 codec drivers have overloaded the GRF phandle to assume implicit control of the limited-function GPIO_MUTE pin, which is usually used to enable an external audio line driver IC. Since this pin has a proper binding of its own (see gpio/rockchip,rk3328-grf-gpio.txt), make a GPIO explicit in the codec binding too. This will help avoid ambiguity on boards that use that pin for some other purpose. (and while touching the example, enforce the "don't include status" rule) Signed-off-by:
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Kuninori Morimoto authored
Signed-off-by:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87h7znjcag.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Dan Murphy authored
Add additional support for ISENSE and VSENSE feature for the TAS2562. This feature monitors the output to the loud speaker attempts to eliminate IR drop errors due to packaging. This feature is defined in Section 8.4.5 IV Sense of the data sheet. Signed-off-by:
Dan Murphy <dmurphy@ti.com> Link: https://lore.kernel.org/r/20200219134622.22066-1-dmurphy@ti.comSigned-off-by:
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Tzung-Bi Shih authored
Uses SND_SOC_DAPM_PINCTRL in TDM out to simplify code. Signed-off-by:
Tzung-Bi Shih <tzungbi@google.com> Link: https://lore.kernel.org/r/20200219170951.2.I7ed16ef57d9e0bcafc37e766142f68cbad5b54c6@changeidSigned-off-by:
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Tzung-Bi Shih authored
Selects sleep_state when initializing PINCTRL widget. Signed-off-by:
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Jerome Brunet authored
This reverts commit b2354e40. This change might have been desirable to ensure the uniqueness of the component name. It would have helped to better support linux devices which register multiple components, something is which more common than initially thought. However, some card driver are directly using dev_name() to fill the component names of the dai_link which is a problem if want to change the way ASoC generates the component names. Until we figure out the appropriate way to deal with this, revert the change and keep the names as they were. There might be a couple of warning related to debugfs (which were already present before the change) but it is still better than breaking working audio cards. Signed-off-by:
Marek Szyprowski <m.szyprowski@samsung.com> Cc: Marek Szyprowski <m.szyprowski@samsung.com> Link: https://lore.kernel.org/r/20200219102526.692126-1-jbrunet@baylibre.comSigned-off-by:
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Jeff Chang authored
1. add mt6660_component_settign for Component INIT Setting Signed-off-by:
Jeff Chang <jeff_chang@richtek.com> Link: https://lore.kernel.org/r/1582103064-25088-1-git-send-email-richtek.jeff.chang@gmail.comSigned-off-by:
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- 18 Feb, 2020 24 commits
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Kuninori Morimoto authored
Signed-off-by:
Takashi Iwai <tiwai@suse.de> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by:
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
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Kuninori Morimoto authored
ALSA code has SNDRV_PCM_STREAM_PLAYBACK/CAPTURE everywhere. Having for_each_xxxx macro is useful. This patch adds for_each_pcm_streams() for it. Signed-off-by:
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Kuninori Morimoto authored
DAI has playback_active and capture_active to care usage count. OTOH, we have SNDRV_PCM_STREAM_PLAYBACK/CAPTURE. But because of this kind of implementation mismatch, ALSA SoC has many verbose code. To solve this issue, this patch merge playback_active/capture_active into stream_active[2]; Signed-off-by:
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Kuninori Morimoto authored
When we use some kind of lock, we need to do unlock. In that time, multi unlock/return is not good implementation. This patch add label and use goto at dpcm_fe_dai_open() to reduce such code. Signed-off-by:
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Kuninori Morimoto authored
Below functions are doing very similar things, the difference is used state only. snd_soc_dpcm_can_be_free_stop() snd_soc_dpcm_can_be_params() This patch adds common snd_soc_dpcm_check_state(), and use it from snd_soc_dpcm_can_be_free_stop() / snd_soc_dpcm_can_be_params(). It can reduce duplicate code. Signed-off-by:
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Kuninori Morimoto authored
No one is using snd_soc_dpcm_be_get/set_state(). If it exists only by assumption that "it may be necessary someday", let's remove it now. Otherwise code maintenance will be difficult. We can revive it when we really needed it. Let's remove it, so far. Signed-off-by:
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Kuninori Morimoto authored
No one is using soc_dpcm_be_digital_mute(). If it exists only by assumption that "it may be necessary someday", let's remove it now. Otherwise code maintenance will be difficult. We can revive it when we really needed it. Let's remove it, so far. Signed-off-by:
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Kuninori Morimoto authored
dpcm_end_walk_at_be() and dpcm_get_be() are almost same code. This patch uses dpcm_get_be() from dpcm_end_walk_at_be(). Signed-off-by:
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Kuninori Morimoto authored
dpcm_end_walk_at_be() has very duplicate code. dpcm_end_walk_at_be() { ... if (stream == SNDRV_PCM_STREAM_PLAYBACK) { (1) /* code for Playback */ } else { (2) /* code for Capture */ } } The difference between Playback (1) and Capture (2) code is pointer only (= "playback_widget" or "caputre_widget"). OTOH, now we already has dai_get_widget() for it. This means we can merge (1) and (2). This patch do it and remove duplicated code. Signed-off-by: -
Kuninori Morimoto authored
dpcm_get_be() has very duplicate code. dpcm_get_be() { ... if (stream == SNDRV_PCM_STREAM_PLAYBACK) { (1) /* code for Playback */ } else { (2) /* code for Capture */ } } The difference between Playback (1) and Capture (2) code is pointer only (= "playback_widget" or "caputre_widget"). OTOH, now we already has dai_get_widget() for it. This means we can merge (1) and (2). This patch do it and remove duplicated code. Signed-off-by: -
Kuninori Morimoto authored
This patch moves dai_get_widget() to top side. This is prepare for cleanup soc-pcm.c Signed-off-by:
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Derek Fang authored
This patch describes that rt5682 can expose WCLK and BCLK clocks and how to use. Signed-off-by:
Derek Fang <derek.fang@realtek.com> Link: https://lore.kernel.org/r/1582033912-6841-2-git-send-email-derek.fang@realtek.comSigned-off-by:
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Derek Fang authored
There is a need to use RT5682 as DAI clock master for other codecs within a platform, which means that the DAI clocks are required to remain, regardless of whether the RT5682 is actually running playback/capture. The RT5682 CCF basic functions are implemented almost by the existing internal functions and asoc apis. It needs a clk provider (rt5682 mclk) to generate the bclk and wclk outputs. The RT5682 CCF supports and restricts as below: 1. Fmt of DAI-AIF1 must be configured to master before using CCF. 2. Only accept a 48MHz clk as the clk provider. 3. Only provide a 48kHz wclk and a set of multiples of wclk as bclk. There are some temporary limitations in this patch until a better implementation. Signed-off-by:
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Cezary Rojewski authored
Declare extraction CPU DAI as well as sof_probe_compr_ops. FE DAIs can link against these new CPU DAI to create new compress devices. Signed-off-by:
Cezary Rojewski <cezary.rojewski@intel.com> Acked-by:
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Cezary Rojewski authored
Define debugfs subdirectory delegated for IPC communication with DSP. Input format: uint,uint,(...) which are later translated into DWORDS sequence and further into instances of struct of interest given the IPC type. For Extractor probes, following have been enabled: - PROBE_POINT_ADD (echo <..> probe_points) - PROBE_POINT_REMOVE (echo <..> probe_points_remove) - PROBE_POINT_INFO (cat probe_points) Signed-off-by:
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Cezary Rojewski authored
Add HDA handlers for soc_compr_ops and snd_compr_ops which cover probe related operations. Implementation supports both connection purposes. These merely define stream setups as core flow is covered by SOF compress core. Signed-off-by:
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Cezary Rojewski authored
Hda stream is setup in similar fashion for compress as it is for pcm operations. To reuse existing code in compress path, expose SDnFMT helper routines. Signed-off-by:
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