Allow CODEC and card drivers to point to an array of controls from their driver structure rather than explicitly calling snd_soc_add_controls().

Signed-off-by: Mark Brown broonie@opensource.wolfsonmicro.com --- include/sound/soc.h | 7 ++++++- sound/soc/soc-core.c | 11 +++++++++++ 2 files changed, 17 insertions(+), 1 deletions(-)

diff --git a/include/sound/soc.h b/include/sound/soc.h index 2720a9f..435cb83 100644 --- a/include/sound/soc.h +++ b/include/sound/soc.h @@ -577,7 +577,9 @@ struct snd_soc_codec_driver { pm_message_t state); int (*resume)(struct snd_soc_codec *);

- /* Default DAPM setup, added after probe() is run */ + /* Default control and setup, added after probe() is run */ + const struct snd_kcontrol_new *controls; + int num_controls; const struct snd_soc_dapm_widget *dapm_widgets; int num_dapm_widgets; const struct snd_soc_dapm_route *dapm_routes; @@ -747,6 +749,9 @@ struct snd_soc_card { struct snd_soc_pcm_runtime *rtd_aux; int num_aux_rtd;

+ const struct snd_kcontrol_new *controls; + int num_controls; + /* * Card-specific routes and widgets. */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 0cf6997..d95ff2a 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -1491,6 +1491,9 @@ static int soc_probe_codec(struct snd_soc_card *card, } }

+ if (driver->controls) + snd_soc_add_controls(codec, driver->controls, + driver->num_controls); if (driver->dapm_widgets) snd_soc_dapm_new_controls(&codec->dapm, driver->dapm_widgets, driver->num_dapm_widgets); @@ -1888,6 +1891,14 @@ static void snd_soc_instantiate_card(struct snd_soc_card *card) } }

+ /* We should have a non-codec control add function but we don't */ + if (card->controls) + snd_soc_add_controls(list_first_entry(&card->codec_dev_list, + struct snd_soc_codec, + card_list), + card->controls, + card->num_controls); + if (card->dapm_widgets) snd_soc_dapm_new_controls(&card->dapm, card->dapm_widgets, card->num_dapm_widgets);