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Message-Id: <E1fUspS-0000AL-24@debutante>
Date: Mon, 18 Jun 2018 13:00:14 +0100
From: Mark Brown <broonie@...nel.org>
To: Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Cc: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
Mark Brown <broonie@...nel.org>,
Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>,
Mark Brown <broonie@...nel.org>, alsa-devel@...a-project.org,
Jassi Brar <jaswinder.singh@...aro.org>,
linux-arm-kernel@...ts.infradead.org,
Masami Hiramatsu <masami.hiramatsu@...aro.org>,
linux-kernel@...r.kernel.org, alsa-devel@...a-project.org
Subject: Applied "ASoC: simple-card-utils: move hp and mic detect gpios from simple-card" to the asoc tree
The patch
ASoC: simple-card-utils: move hp and mic detect gpios from simple-card
has been applied to the asoc tree at
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.
Please add any relevant lists and maintainers to the CCs when replying
to this mail.
Thanks,
Mark
>From 62c2c9fcac4341d306dda4cf400b77e7e124480a Mon Sep 17 00:00:00 2001
From: Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Date: Mon, 11 Jun 2018 17:32:12 +0900
Subject: [PATCH] ASoC: simple-card-utils: move hp and mic detect gpios from
simple-card
This patch moves headphone and microphone jack detection gpios from
simple-card driver. It is preparing for using this feature from other
drivers.
Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>
Signed-off-by: Mark Brown <broonie@...nel.org>
---
include/sound/simple_card_utils.h | 15 +++++++
sound/soc/generic/simple-card-utils.c | 59 ++++++++++++++++++++++++
sound/soc/generic/simple-card.c | 64 ---------------------------
3 files changed, 74 insertions(+), 64 deletions(-)
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 7e25afce6566..f82acef3b992 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -12,6 +12,11 @@
#include <sound/soc.h>
+#define asoc_simple_card_init_hp(card, sjack, prefix) \
+ asoc_simple_card_init_jack(card, sjack, 1, prefix)
+#define asoc_simple_card_init_mic(card, sjack, prefix) \
+ asoc_simple_card_init_jack(card, sjack, 0, prefix)
+
struct asoc_simple_dai {
const char *name;
unsigned int sysclk;
@@ -28,6 +33,12 @@ struct asoc_simple_card_data {
u32 convert_channels;
};
+struct asoc_simple_jack {
+ struct snd_soc_jack jack;
+ struct snd_soc_jack_pin pin;
+ struct snd_soc_jack_gpio gpio;
+};
+
int asoc_simple_card_parse_daifmt(struct device *dev,
struct device_node *node,
struct device_node *codec,
@@ -107,4 +118,8 @@ int asoc_simple_card_of_parse_routing(struct snd_soc_card *card,
int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
char *prefix);
+int asoc_simple_card_init_jack(struct snd_soc_card *card,
+ struct asoc_simple_jack *sjack,
+ int is_hp, char *prefix);
+
#endif /* __SIMPLE_CARD_UTILS_H */
diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c
index 3751a07de6aa..4398c9580929 100644
--- a/sound/soc/generic/simple-card-utils.c
+++ b/sound/soc/generic/simple-card-utils.c
@@ -8,9 +8,13 @@
* published by the Free Software Foundation.
*/
#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_gpio.h>
#include <linux/of_graph.h>
+#include <sound/jack.h>
#include <sound/simple_card_utils.h>
void asoc_simple_card_convert_fixup(struct asoc_simple_card_data *data,
@@ -419,6 +423,61 @@ int asoc_simple_card_of_parse_widgets(struct snd_soc_card *card,
}
EXPORT_SYMBOL_GPL(asoc_simple_card_of_parse_widgets);
+int asoc_simple_card_init_jack(struct snd_soc_card *card,
+ struct asoc_simple_jack *sjack,
+ int is_hp, char *prefix)
+{
+ struct device *dev = card->dev;
+ enum of_gpio_flags flags;
+ char prop[128];
+ char *pin_name;
+ char *gpio_name;
+ int mask;
+ int det;
+
+ if (!prefix)
+ prefix = "";
+
+ sjack->gpio.gpio = -ENOENT;
+
+ if (is_hp) {
+ snprintf(prop, sizeof(prop), "%shp-det-gpio", prefix);
+ pin_name = "Headphones";
+ gpio_name = "Headphone detection";
+ mask = SND_JACK_HEADPHONE;
+ } else {
+ snprintf(prop, sizeof(prop), "%smic-det-gpio", prefix);
+ pin_name = "Mic Jack";
+ gpio_name = "Mic detection";
+ mask = SND_JACK_MICROPHONE;
+ }
+
+ det = of_get_named_gpio_flags(dev->of_node, prop, 0, &flags);
+ if (det == -EPROBE_DEFER)
+ return -EPROBE_DEFER;
+
+ if (gpio_is_valid(det)) {
+ sjack->pin.pin = pin_name;
+ sjack->pin.mask = mask;
+
+ sjack->gpio.name = gpio_name;
+ sjack->gpio.report = mask;
+ sjack->gpio.gpio = det;
+ sjack->gpio.invert = !!(flags & OF_GPIO_ACTIVE_LOW);
+ sjack->gpio.debounce_time = 150;
+
+ snd_soc_card_jack_new(card, pin_name, mask,
+ &sjack->jack,
+ &sjack->pin, 1);
+
+ snd_soc_jack_add_gpios(&sjack->jack, 1,
+ &sjack->gpio);
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(asoc_simple_card_init_jack);
+
/* Module information */
MODULE_AUTHOR("Kuninori Morimoto <kuninori.morimoto.gx@...esas.com>");
MODULE_DESCRIPTION("ALSA SoC Simple Card Utils");
diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c
index 8b374af86a6e..a6477a022156 100644
--- a/sound/soc/generic/simple-card.c
+++ b/sound/soc/generic/simple-card.c
@@ -10,23 +10,14 @@
*/
#include <linux/clk.h>
#include <linux/device.h>
-#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/of.h>
-#include <linux/of_gpio.h>
#include <linux/platform_device.h>
#include <linux/string.h>
-#include <sound/jack.h>
#include <sound/simple_card.h>
#include <sound/soc-dai.h>
#include <sound/soc.h>
-struct asoc_simple_jack {
- struct snd_soc_jack jack;
- struct snd_soc_jack_pin pin;
- struct snd_soc_jack_gpio gpio;
-};
-
struct simple_card_data {
struct snd_soc_card snd_card;
struct simple_dai_props {
@@ -49,61 +40,6 @@ struct simple_card_data {
#define CELL "#sound-dai-cells"
#define PREFIX "simple-audio-card,"
-#define asoc_simple_card_init_hp(card, sjack, prefix)\
- asoc_simple_card_init_jack(card, sjack, 1, prefix)
-#define asoc_simple_card_init_mic(card, sjack, prefix)\
- asoc_simple_card_init_jack(card, sjack, 0, prefix)
-static int asoc_simple_card_init_jack(struct snd_soc_card *card,
- struct asoc_simple_jack *sjack,
- int is_hp, char *prefix)
-{
- struct device *dev = card->dev;
- enum of_gpio_flags flags;
- char prop[128];
- char *pin_name;
- char *gpio_name;
- int mask;
- int det;
-
- sjack->gpio.gpio = -ENOENT;
-
- if (is_hp) {
- snprintf(prop, sizeof(prop), "%shp-det-gpio", prefix);
- pin_name = "Headphones";
- gpio_name = "Headphone detection";
- mask = SND_JACK_HEADPHONE;
- } else {
- snprintf(prop, sizeof(prop), "%smic-det-gpio", prefix);
- pin_name = "Mic Jack";
- gpio_name = "Mic detection";
- mask = SND_JACK_MICROPHONE;
- }
-
- det = of_get_named_gpio_flags(dev->of_node, prop, 0, &flags);
- if (det == -EPROBE_DEFER)
- return -EPROBE_DEFER;
-
- if (gpio_is_valid(det)) {
- sjack->pin.pin = pin_name;
- sjack->pin.mask = mask;
-
- sjack->gpio.name = gpio_name;
- sjack->gpio.report = mask;
- sjack->gpio.gpio = det;
- sjack->gpio.invert = !!(flags & OF_GPIO_ACTIVE_LOW);
- sjack->gpio.debounce_time = 150;
-
- snd_soc_card_jack_new(card, pin_name, mask,
- &sjack->jack,
- &sjack->pin, 1);
-
- snd_soc_jack_add_gpios(&sjack->jack, 1,
- &sjack->gpio);
- }
-
- return 0;
-}
-
static int asoc_simple_card_startup(struct snd_pcm_substream *substream)
{
struct snd_soc_pcm_runtime *rtd = substream->private_data;
--
2.17.1
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