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ASoC: dapm: Move CODEC to CODEC params from the widget to the runtime

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Larger CODECs may contain many several hundred widgets and which set of
parameters is selected only needs to be recorded on a per DAI basis. As
such move the selected CODEC to CODEC link params to be stored in the
runtime rather than the DAPM widget, to save some memory.

Signed-off-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Charles Keepax
2018-09-05 15:21:02 +01:00
committed by Mark Brown
parent 4a75aae17b
commit 243bcfafcd
3 changed files with 13 additions and 11 deletions
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3
include/sound/soc-dapm.h
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@@ -584,9 +584,6 @@ struct snd_soc_dapm_widget {
void *priv; /* widget specific data */
struct regulator *regulator; /* attached regulator */
struct pinctrl *pinctrl; /* attached pinctrl */
const struct snd_soc_pcm_stream *params; /* params for dai links */
unsigned int num_params; /* number of params for dai links */
unsigned int params_select; /* currently selected param for dai link */
/* dapm control */
int reg; /* negative reg = no direct dapm */

2
include/sound/soc.h
View File

@@ -1130,6 +1130,8 @@ struct snd_soc_pcm_runtime {
enum snd_soc_pcm_subclass pcm_subclass;
struct snd_pcm_ops ops;
unsigned int params_select; /* currently selected param for dai link */
/* Dynamic PCM BE runtime data */
struct snd_soc_dpcm_runtime dpcm[2];
int fe_compr;