Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-26 22:21:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

ASoC: soc-core: adjust for graph on snd_soc_of_parse_audio_simple_widgets

Browse Source 
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

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,