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ASoC: soc-core: adjust for graph on snd_soc_of_parse_audio_simple_widgets

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It is assuming that the card related information is located on
"card" node, but graph case doesn't have it.
This patch adds node parameter to adjust for graph support

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2016-11-11 01:18:08 +00:00 committed by Mark Brown
parent 8f5ebb1bee
commit 1ef5bcd57b
2 changed files with 12 additions and 5 deletions
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8
include/sound/soc.h
View file

@ -1647,8 +1647,12 @@ void snd_soc_util_exit(void);
int snd_soc_of_parse_card_name_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname);
int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
const char *propname);
#define snd_soc_of_parse_audio_simple_widgets(card, propname)\
snd_soc_of_parse_audio_simple_widgets_from_node(card, NULL, propname)
int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname);
int snd_soc_of_parse_tdm_slot(struct device_node *np,
unsigned int *tx_mask,
unsigned int *rx_mask,

9
sound/soc/soc-core.c
View file

@ -3462,14 +3462,17 @@ static const struct snd_soc_dapm_widget simple_widgets[] = {
SND_SOC_DAPM_SPK("Speaker", NULL),
};
int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
int snd_soc_of_parse_audio_simple_widgets_from_node(struct snd_soc_card *card,
struct device_node *np,
const char *propname)
{
struct device_node *np = card->dev->of_node;
struct snd_soc_dapm_widget *widgets;
const char *template, *wname;
int i, j, num_widgets, ret;
if (!np)
np = card->dev->of_node;
num_widgets = of_property_count_strings(np, propname);
if (num_widgets < 0) {
dev_err(card->dev,
@ -3540,7 +3543,7 @@ int snd_soc_of_parse_audio_simple_widgets(struct snd_soc_card *card,
return 0;
}
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets);
EXPORT_SYMBOL_GPL(snd_soc_of_parse_audio_simple_widgets_from_node);
static int snd_soc_of_get_slot_mask(struct device_node *np,
const char *prop_name,