mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-11-17 01:01:53 +02:00
8f313bd0fd
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@31902 3c298f89-4303-0410-b956-a3cf2f4a3e73
122 lines
3.4 KiB
Diff
122 lines
3.4 KiB
Diff
From 94f2b91d2a42854a8869d54a758bc88757d7f6d9 Mon Sep 17 00:00:00 2001
|
|
From: Axel Lin <axel.lin@gmail.com>
|
|
Date: Fri, 6 Jan 2012 11:30:10 +0800
|
|
Subject: [PATCH 18/21] ASoC: jz4740: Convert qi_lb60 to use
|
|
snd_soc_register_card()
|
|
|
|
Use snd_soc_register_card() instead of creating a "soc-audio" platform device.
|
|
|
|
Signed-off-by: Axel Lin <axel.lin@gmail.com>
|
|
---
|
|
arch/mips/jz4740/board-qi_lb60.c | 6 ++++
|
|
sound/soc/jz4740/qi_lb60.c | 56 +++++++++++++++++--------------------
|
|
2 files changed, 32 insertions(+), 30 deletions(-)
|
|
|
|
--- a/arch/mips/jz4740/board-qi_lb60.c
|
|
+++ b/arch/mips/jz4740/board-qi_lb60.c
|
|
@@ -418,6 +418,11 @@ static struct platform_device qi_lb60_ch
|
|
},
|
|
};
|
|
|
|
+/* audio */
|
|
+static struct platform_device qi_lb60_audio_device = {
|
|
+ .name = "qi-lb60-audio",
|
|
+ .id = -1,
|
|
+};
|
|
|
|
static struct platform_device *jz_platform_devices[] __initdata = {
|
|
&jz4740_udc_device,
|
|
@@ -434,6 +439,7 @@ static struct platform_device *jz_platfo
|
|
&qi_lb60_gpio_keys,
|
|
&qi_lb60_pwm_beeper,
|
|
&qi_lb60_charger_device,
|
|
+ &qi_lb60_audio_device,
|
|
};
|
|
|
|
static void __init board_gpio_setup(void)
|
|
--- a/sound/soc/jz4740/qi_lb60.c
|
|
+++ b/sound/soc/jz4740/qi_lb60.c
|
|
@@ -91,56 +91,52 @@ static struct snd_soc_card qi_lb60 = {
|
|
.num_dapm_routes = ARRAY_SIZE(qi_lb60_routes),
|
|
};
|
|
|
|
-static struct platform_device *qi_lb60_snd_device;
|
|
-
|
|
static const struct gpio qi_lb60_gpios[] = {
|
|
{ QI_LB60_SND_GPIO, GPIOF_OUT_INIT_LOW, "SND" },
|
|
{ QI_LB60_AMP_GPIO, GPIOF_OUT_INIT_LOW, "AMP" },
|
|
};
|
|
|
|
-static int __init qi_lb60_init(void)
|
|
+static int __devinit qi_lb60_probe(struct platform_device *pdev)
|
|
{
|
|
+ struct snd_soc_card *card = &qi_lb60;
|
|
int ret;
|
|
|
|
- qi_lb60_snd_device = platform_device_alloc("soc-audio", -1);
|
|
-
|
|
- if (!qi_lb60_snd_device)
|
|
- return -ENOMEM;
|
|
-
|
|
ret = gpio_request_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
|
|
- if (ret) {
|
|
- pr_err("qi_lb60 snd: Failed to request gpios: %d\n", ret);
|
|
- goto err_device_put;
|
|
- }
|
|
+ if (ret)
|
|
+ return ret;
|
|
|
|
- platform_set_drvdata(qi_lb60_snd_device, &qi_lb60);
|
|
+ card->dev = &pdev->dev;
|
|
|
|
- ret = platform_device_add(qi_lb60_snd_device);
|
|
+ ret = snd_soc_register_card(card);
|
|
if (ret) {
|
|
- pr_err("qi_lb60 snd: Failed to add snd soc device: %d\n", ret);
|
|
- goto err_unset_pdata;
|
|
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
|
|
+ ret);
|
|
+ gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
|
|
}
|
|
-
|
|
- return 0;
|
|
-
|
|
-err_unset_pdata:
|
|
- platform_set_drvdata(qi_lb60_snd_device, NULL);
|
|
-/*err_gpio_free_array:*/
|
|
- gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
|
|
-err_device_put:
|
|
- platform_device_put(qi_lb60_snd_device);
|
|
-
|
|
return ret;
|
|
}
|
|
-module_init(qi_lb60_init);
|
|
|
|
-static void __exit qi_lb60_exit(void)
|
|
+static int __devexit qi_lb60_remove(struct platform_device *pdev)
|
|
{
|
|
- platform_device_unregister(qi_lb60_snd_device);
|
|
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
|
|
+
|
|
+ snd_soc_unregister_card(card);
|
|
gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
|
|
+ return 0;
|
|
}
|
|
-module_exit(qi_lb60_exit);
|
|
+
|
|
+static struct platform_driver qi_lb60_driver = {
|
|
+ .driver = {
|
|
+ .name = "qi-lb60-audio",
|
|
+ .owner = THIS_MODULE,
|
|
+ },
|
|
+ .probe = qi_lb60_probe,
|
|
+ .remove = __devexit_p(qi_lb60_remove),
|
|
+};
|
|
+
|
|
+module_platform_driver(qi_lb60_driver);
|
|
|
|
MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
|
|
MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");
|
|
MODULE_LICENSE("GPL v2");
|
|
+MODULE_ALIAS("platform:qi-lb60-audio");
|