- 19 Feb, 2020 8 commits
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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/87lfozjcaw.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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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:
Jerome Brunet <jbrunet@baylibre.com> Tested-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 30 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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Cezary Rojewski authored
Define system-agnostic probe compress flow which serves as a base for actual, hardware-dependent implementations. As per firmware spec, maximum of one extraction stream is allowed, while for injection, there can be plenty. Apart from probe_pointer, all probe compress operations are mandatory. Copy operation is defined as unified as its flow should be shared across all SOF systems. Signed-off-by:
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Cezary Rojewski authored
Add all required types and methods to support each and every request that driver could sent to firmware. Probe is one of SOF firmware features which allows for data extraction and injection directly from or to DMA stream. Exposes eight IPCs: - addition and removal of injection DMAs - addition and removal of probe points - info retrieval of injection DMAs and probe points - probe initialization and cleanup Signed-off-by:
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Cezary Rojewski authored
Update stream irq handler definition to correctly set hdac_stream current position when servicing stream interrupts for compress streams. Signed-off-by:
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Cezary Rojewski authored
Add simple malloc and free methods for memory management for compress streams. Based on snd_pcm_lib_malloc_pages and snd_pcm_lib_free_pages implementation. Signed-off-by:
Divya Prakash <divya1.prakash@intel.com> Signed-off-by:
Vinod Koul <vkoul@kernel.org> Acked-by:
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Cezary Rojewski authored
Update DMA buffer definition for snd_compr_runtime so it is represented similarly as in snd_pcm_runtime. While at it, modify snd_compr_set_runtime_buffer to account for newly added members. Signed-off-by:
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Stephan Gerhold authored
Commit af4bac11 ("ASoC: soc-pcm: crash in snd_soc_dapm_new_dai") swapped the SNDRV_PCM_STREAM_* parameter in the snd_soc_dai_stream_valid(cpu_dai, ...) checks. But that works only for codec2codec links. For normal links it breaks registration of playback/capture-only PCM devices. E.g. on qcom/apq8016_sbc there is usually one playback-only and one capture-only PCM device, but they disappeared after the commit. The codec2codec case was added in commit a342031c ("ASoC: create pcm for codec2codec links as well") as an extra check (e.g. `playback = playback && cpu_playback->channels_min`). We should be able to simplify the code by checking directly for the correct stream type in the loop. This also fixes the regression because we check for PLAYBACK for both codec and cpu dai again when codec2codec is not used. Fixes: af4bac11 ("ASoC: soc-pcm: crash in snd_soc_dapm_new_dai") Signed-off-by:
Stephan Gerhold <stephan@gerhold.net> Tested-by:
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- 17 Feb, 2020 2 commits
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Jerome Brunet authored
Now that the component name is unique within ASoC, there is no need to hack the debugfs prefix to add more than one ASoC component to a linux device. Remove the unnecessary function and use snd_soc_register_component() directly. Signed-off-by:
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Tzung-Bi Shih authored
hdmi_conn_detect and mtk_hdmi_audio_hook_plugged_cb would be called by different threads. Imaging the following calling sequence: Thread A Thread B -------------------------------------------------------------------- mtk_hdmi_audio_hook_plugged_cb() mtk_cec_hpd_high() -> disconnected hdmi_conn_detect() mtk_cec_hpd_high() -> connected plugged_cb(connected) plugged_cb(disconnected) The latest disconnected is false reported. Makes mtk_cec_hpd_high and plugged_cb atomic to fix. Also uses the same lock to protect read/write of plugged_cb and codec_dev. Fixes: 5d3c6447 ("drm/mediatek: support HDMI jack status reporting") Signed-off-by:CK Hu <ck.hu@mediatek.com> Link: https://lore.kernel.org/r/20200217105513.2.I477092c2f104fd589133436c3ae4590e6fc6323b@changeidSigned-off-by:
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