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Diffstat (limited to 'sound/soc/rockchip/rk3288_hdmi_analog.c')
-rw-r--r--sound/soc/rockchip/rk3288_hdmi_analog.c76
1 files changed, 27 insertions, 49 deletions
diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c
index 33a00774746d..a65d923d94dc 100644
--- a/sound/soc/rockchip/rk3288_hdmi_analog.c
+++ b/sound/soc/rockchip/rk3288_hdmi_analog.c
@@ -12,8 +12,7 @@
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
-#include <linux/gpio.h>
-#include <linux/of_gpio.h>
+#include <linux/gpio/consumer.h>
#include <sound/core.h>
#include <sound/jack.h>
#include <sound/pcm.h>
@@ -26,8 +25,7 @@
#define DRV_NAME "rk3288-snd-hdmi-analog"
struct rk_drvdata {
- int gpio_hp_en;
- int gpio_hp_det;
+ struct gpio_desc *gpio_hp_en;
};
static int rk_hp_power(struct snd_soc_dapm_widget *w,
@@ -35,11 +33,8 @@ static int rk_hp_power(struct snd_soc_dapm_widget *w,
{
struct rk_drvdata *machine = snd_soc_card_get_drvdata(w->dapm->card);
- if (!gpio_is_valid(machine->gpio_hp_en))
- return 0;
-
- gpio_set_value_cansleep(machine->gpio_hp_en,
- SND_SOC_DAPM_EVENT_ON(event));
+ gpiod_set_value_cansleep(machine->gpio_hp_en,
+ SND_SOC_DAPM_EVENT_ON(event));
return 0;
}
@@ -66,9 +61,9 @@ static int rk_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
int ret = 0;
- struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
- struct snd_soc_dai *cpu_dai = asoc_rtd_to_cpu(rtd, 0);
- struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+ struct snd_soc_dai *cpu_dai = snd_soc_rtd_to_cpu(rtd, 0);
+ struct snd_soc_dai *codec_dai = snd_soc_rtd_to_codec(rtd, 0);
int mclk;
switch (params_rate(params)) {
@@ -113,22 +108,23 @@ static int rk_hw_params(struct snd_pcm_substream *substream,
}
static struct snd_soc_jack_gpio rk_hp_jack_gpio = {
- .name = "Headphone detection",
+ .name = "rockchip,hp-det",
.report = SND_JACK_HEADPHONE,
.debounce_time = 150
};
static int rk_init(struct snd_soc_pcm_runtime *runtime)
{
- struct rk_drvdata *machine = snd_soc_card_get_drvdata(runtime->card);
-
- /* Enable Headset Jack detection */
- if (gpio_is_valid(machine->gpio_hp_det)) {
- snd_soc_card_jack_new(runtime->card, "Headphone Jack",
- SND_JACK_HEADPHONE, &headphone_jack,
- headphone_jack_pins,
- ARRAY_SIZE(headphone_jack_pins));
- rk_hp_jack_gpio.gpio = machine->gpio_hp_det;
+ struct snd_soc_card *card = runtime->card;
+ struct device *dev = card->dev;
+
+ /* Enable optional Headset Jack detection */
+ if (of_property_present(dev->of_node, "rockchip,hp-det-gpios")) {
+ rk_hp_jack_gpio.gpiod_dev = dev;
+ snd_soc_card_jack_new_pins(runtime->card, "Headphone Jack",
+ SND_JACK_HEADPHONE, &headphone_jack,
+ headphone_jack_pins,
+ ARRAY_SIZE(headphone_jack_pins));
snd_soc_jack_add_gpios(&headphone_jack, 1, &rk_hp_jack_gpio);
}
@@ -169,7 +165,7 @@ static struct snd_soc_card snd_soc_card_rk = {
static int snd_rk_mc_probe(struct platform_device *pdev)
{
- int ret = 0;
+ int ret;
struct snd_soc_card *card = &snd_soc_card_rk;
struct device_node *np = pdev->dev.of_node;
struct rk_drvdata *machine;
@@ -182,24 +178,10 @@ static int snd_rk_mc_probe(struct platform_device *pdev)
card->dev = &pdev->dev;
- machine->gpio_hp_det = of_get_named_gpio(np,
- "rockchip,hp-det-gpios", 0);
- if (!gpio_is_valid(machine->gpio_hp_det) && machine->gpio_hp_det != -ENODEV)
- return machine->gpio_hp_det;
-
- machine->gpio_hp_en = of_get_named_gpio(np,
- "rockchip,hp-en-gpios", 0);
- if (!gpio_is_valid(machine->gpio_hp_en) && machine->gpio_hp_en != -ENODEV)
- return machine->gpio_hp_en;
-
- if (gpio_is_valid(machine->gpio_hp_en)) {
- ret = devm_gpio_request_one(&pdev->dev, machine->gpio_hp_en,
- GPIOF_OUT_INIT_LOW, "hp_en");
- if (ret) {
- dev_err(card->dev, "cannot get hp_en gpio\n");
- return ret;
- }
- }
+ machine->gpio_hp_en = devm_gpiod_get_optional(&pdev->dev, "rockchip,hp-en", GPIOD_OUT_LOW);
+ if (IS_ERR(machine->gpio_hp_en))
+ return PTR_ERR(machine->gpio_hp_en);
+ gpiod_set_consumer_name(machine->gpio_hp_en, "hp_en");
ret = snd_soc_of_parse_card_name(card, "rockchip,model");
if (ret) {
@@ -249,15 +231,11 @@ static int snd_rk_mc_probe(struct platform_device *pdev)
snd_soc_card_set_drvdata(card, machine);
ret = devm_snd_soc_register_card(&pdev->dev, card);
- if (ret == -EPROBE_DEFER)
- return -EPROBE_DEFER;
- if (ret) {
- dev_err(&pdev->dev,
- "Soc register card failed %d\n", ret);
- return ret;
- }
+ if (ret)
+ return dev_err_probe(&pdev->dev, ret,
+ "Soc register card failed\n");
- return ret;
+ return 0;
}
static const struct of_device_id rockchip_sound_of_match[] = {