AcoSail/kernel_optimize_test
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Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next

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This commit is contained in:
Mark Brown 2017-07-03 16:15:03 +01:00
commit 9a532f0554
4 changed files with 42 additions and 1 deletions
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18
Documentation/sound/soc/dapm.rst
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@ -105,6 +105,24 @@ Pre
Special PRE widget (exec before all others)
Post
Special POST widget (exec after all others)
Buffer
Inter widget audio data buffer within a DSP.
Scheduler
DSP internal scheduler that schedules component/pipeline processing
work.
Effect
Widget that performs an audio processing effect.
SRC
Sample Rate Converter within DSP or CODEC
ASRC
Asynchronous Sample Rate Converter within DSP or CODEC
Encoder
Widget that encodes audio data from one format (usually PCM) to another
usually more compressed format.
Decoder
Widget that decodes audio data from a compressed format to an
uncompressed format like PCM.
(Widgets are defined in include/sound/soc-dapm.h)

7
include/sound/soc-dapm.h
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@ -510,6 +510,13 @@ enum snd_soc_dapm_type {
snd_soc_dapm_dai_out,
snd_soc_dapm_dai_link, /* link between two DAI structures */
snd_soc_dapm_kcontrol, /* Auto-disabled kcontrol */
snd_soc_dapm_buffer, /* DSP/CODEC internal buffer */
snd_soc_dapm_scheduler, /* DSP/CODEC internal scheduler */
snd_soc_dapm_effect, /* DSP/CODEC effect component */
snd_soc_dapm_src, /* DSP/CODEC SRC component */
snd_soc_dapm_asrc, /* DSP/CODEC ASRC component */
snd_soc_dapm_encoder, /* FW/SW audio encoder component */
snd_soc_dapm_decoder, /* FW/SW audio decoder component */
};
enum snd_soc_dapm_subclass {

10
include/uapi/sound/asoc.h
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@ -73,7 +73,15 @@
#define SND_SOC_TPLG_DAPM_DAI_IN 13
#define SND_SOC_TPLG_DAPM_DAI_OUT 14
#define SND_SOC_TPLG_DAPM_DAI_LINK 15
#define SND_SOC_TPLG_DAPM_LAST SND_SOC_TPLG_DAPM_DAI_LINK
#define SND_SOC_TPLG_DAPM_BUFFER 16
#define SND_SOC_TPLG_DAPM_SCHEDULER 17
#define SND_SOC_TPLG_DAPM_EFFECT 18
#define SND_SOC_TPLG_DAPM_SIGGEN 19
#define SND_SOC_TPLG_DAPM_SRC 20
#define SND_SOC_TPLG_DAPM_ASRC 21
#define SND_SOC_TPLG_DAPM_ENCODER 22
#define SND_SOC_TPLG_DAPM_DECODER 23
#define SND_SOC_TPLG_DAPM_LAST SND_SOC_TPLG_DAPM_DECODER
/* Header magic number and string sizes */
#define SND_SOC_TPLG_MAGIC 0x41536F43 /* ASoC */

8
sound/soc/soc-topology.c
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@ -242,6 +242,14 @@ static const struct soc_tplg_map dapm_map[] = {
{SND_SOC_TPLG_DAPM_DAI_IN, snd_soc_dapm_dai_in},
{SND_SOC_TPLG_DAPM_DAI_OUT, snd_soc_dapm_dai_out},
{SND_SOC_TPLG_DAPM_DAI_LINK, snd_soc_dapm_dai_link},
{SND_SOC_TPLG_DAPM_BUFFER, snd_soc_dapm_buffer},
{SND_SOC_TPLG_DAPM_SCHEDULER, snd_soc_dapm_scheduler},
{SND_SOC_TPLG_DAPM_EFFECT, snd_soc_dapm_effect},
{SND_SOC_TPLG_DAPM_SIGGEN, snd_soc_dapm_siggen},
{SND_SOC_TPLG_DAPM_SRC, snd_soc_dapm_src},
{SND_SOC_TPLG_DAPM_ASRC, snd_soc_dapm_asrc},
{SND_SOC_TPLG_DAPM_ENCODER, snd_soc_dapm_encoder},
{SND_SOC_TPLG_DAPM_DECODER, snd_soc_dapm_decoder},
};
static int tplc_chan_get_reg(struct soc_tplg *tplg,