- 18 Feb, 2020 18 commits
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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:
Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by:
Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by:
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87a75hbou7.wl-kuninori.morimoto.gx@renesas.comSigned-off-by:
Mark Brown <broonie@kernel.org>
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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:
Takashi Iwai <tiwai@suse.de> Acked-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:
Jerome Brunet <jbrunet@baylibre.com> Reviewed-by:
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- 17 Feb, 2020 3 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:Tzung-Bi Shih <tzungbi@google.com> Acked-by:
CK Hu <ck.hu@mediatek.com> Link: https://lore.kernel.org/r/20200217105513.2.I477092c2f104fd589133436c3ae4590e6fc6323b@changeidSigned-off-by:
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Jack Yu authored
Fix typo for "Bypass Boost" control. Signed-off-by:
Jack Yu <jack.yu@realtek.com> Link: https://lore.kernel.org/r/20200217020311.12793-1-jack.yu@realtek.comSigned-off-by:
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- 14 Feb, 2020 6 commits
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Jerome Brunet authored
Clarify the cast of snd_pcm_format_t and fix the sparse warning: restricted snd_pcm_format_t degrades to integer Fixes: 9c29fd9b ("ASoC: meson: g12a: extract codec-to-codec utils") Reported-by:
kbuild test robot <lkp@intel.com> Signed-off-by:
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Jerome Brunet authored
Remove the double initialization of the dai input name as reported by sparse. Fixes: 65816025 ("ASoC: meson: aiu: add internal dac codec control support") Signed-off-by:
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Jerome Brunet authored
The aiu stored the irq in an unsigned integer which may have discarded an error returned by platform_get_irq_byname(). This is incorrect and should have been a signed integer. Also drop the irq error traces from the probe function as this is already done by platform_get_irq_byname(). Fixes: 6ae9ca9c ("ASoC: meson: aiu: add i2s and spdif support") Reported-by:
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Jerome Brunet authored
Fix the size of allocated memory for the clock bulk data Fixes: 6ae9ca9c ("ASoC: meson: aiu: add i2s and spdif support") Reported-by:
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Jerome Brunet authored
Remove an unused structure definition which slipped through the initial driver submission. Fixes: 6ae9ca9c ("ASoC: meson: aiu: add i2s and spdif support") Signed-off-by:
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Jerome Brunet authored
Make sure each ASoC component is registered with a unique name. The component is derived from the device name. If a device registers more than one component, the component names will be the same. This usually brings up a warning about the debugfs directory creation of the component since directory already exists. In such case, start numbering the component of the device so the names don't collide anymore. Signed-off-by:
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- 13 Feb, 2020 13 commits
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Jerome Brunet authored
Add support for the sound card used on the amlogic GX SoC family Signed-off-by:
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Jerome Brunet authored
Add the dt-binding documentation of sound card supporting the amlogic GX SoC family Signed-off-by:
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Jerome Brunet authored
This prepares the addition of the GX SoC family sound card driver. The GX sound card, while slightly different, will be similar to the AXG one. The purpose of this change is to share the utils common to both sound card driver. Signed-off-by:
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Jerome Brunet authored
Add the codec to codec component which handles the routing between the audio producers and the internal audio DAC found on the amlogic GXL SoC family Signed-off-by:
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Jerome Brunet authored
Add the codec to codec component which handles the routing between the audio producers (PCM and I2S) and the synopsys hdmi controller on the amlogic GX SoC family Signed-off-by:
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Jerome Brunet authored
Add support for the i2s and spdif audio outputs (AIU) found in the amlogic Gx SoC family Signed-off-by:
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Jerome Brunet authored
Add the dt-bindings and documentation of the AIU audio controller. This component provides most of the audio outputs found on the Amlogic Gx SoC family. Signed-off-by:
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Jerome Brunet authored
The hdmi routing mechanism used on g12a hdmi is also used: * other Amlogic SoC types * for the internal DAC path Each of these codec glues are slightly different but the idea behind it remains the same. This change extract some helper functions from the g12a-tohdmitx driver to make them available for other Amlogic codecs. Signed-off-by:
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Jerome Brunet authored
At the moment, querying the dai_name will stop of the first component matching the dt node. This does not allow a device (single dt node) to provide several ASoC components which could then be used through DT. This change let the search go on if the xlate function of the component returns an error, giving the possibility to another component to match and return the dai_name. Signed-off-by:
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derek.fang authored
Enable RT5682 PLL2 function to implement the more complex frequency conversion. Signed-off-by:
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Tzung-Bi Shih authored
1. Moves headset jack to card-specific storage. 2. Removes trailing blank line. 3. Moves card registration to the end of probe. Signed-off-by:
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Tzung-Bi Shih authored
Supports TDM out and 8ch I2S out. Signed-off-by:
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Tzung-Bi Shih authored
1. Switch TDM GPIO pins according to playback on or off. 2. Pull TDM GPIO pins down when probed to avoid current leakage. Signed-off-by:
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