diff options
Diffstat (limited to 'sound/soc/rockchip/rk3288_hdmi_analog.c')
-rw-r--r-- | sound/soc/rockchip/rk3288_hdmi_analog.c | 76 |
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[] = { |