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authorLinus Torvalds <torvalds@linux-foundation.org>2012-01-12 08:00:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-12 08:00:30 -0800
commita429638cac1e5c656818a45aaff78df7b743004e (patch)
tree0465e0d7a431bff97a3dd5a1f91d9b30c69ae0d8 /sound/soc/pxa/e800_wm9712.c
parent5cf9a4e69c1ff0ccdd1d2b7404f95c0531355274 (diff)
parent9e4ce164ee3a1d07580f017069c25d180b0aa785 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (526 commits) ASoC: twl6040 - Add method to query optimum PDM_DL1 gain ALSA: hda - Fix the lost power-setup of seconary pins after PM resume ALSA: usb-audio: add Yamaha MOX6/MOX8 support ALSA: virtuoso: add S/PDIF input support for all Xonars ALSA: ice1724 - Support for ooAoo SQ210a ALSA: ice1724 - Allow card info based on model only ALSA: ice1724 - Create capture pcm only for ADC-enabled configurations ALSA: hdspm - Provide unique driver id based on card serial ASoC: Dynamically allocate the rtd device for a non-empty release() ASoC: Fix recursive dependency due to select ATMEL_SSC in SND_ATMEL_SOC_SSC ALSA: hda - Fix the detection of "Loopback Mixing" control for VIA codecs ALSA: hda - Return the error from get_wcaps_type() for invalid NIDs ALSA: hda - Use auto-parser for HP laptops with cx20459 codec ALSA: asihpi - Fix potential Oops in snd_asihpi_cmode_info() ALSA: hdsp - Fix potential Oops in snd_hdsp_info_pref_sync_ref() ALSA: hda/cirrus - support for iMac12,2 model ASoC: cx20442: add bias control over a platform provided regulator ALSA: usb-audio - Avoid flood of frame-active debug messages ALSA: snd-usb-us122l: Delete calls to preempt_disable mfd: Put WM8994 into cache only mode when suspending ... Fix up trivial conflicts in: - arch/arm/mach-s3c64xx/mach-crag6410.c: renamed speyside_wm8962 to tobermory, added littlemill right next to it - drivers/base/regmap/{regcache.c,regmap.c}: duplicate diff that had already come in with other changes in the regmap tree
Diffstat (limited to 'sound/soc/pxa/e800_wm9712.c')
-rw-r--r--sound/soc/pxa/e800_wm9712.c73
1 files changed, 33 insertions, 40 deletions
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
index 6a8f38b6c37..ea9707ec6f2 100644
--- a/sound/soc/pxa/e800_wm9712.c
+++ b/sound/soc/pxa/e800_wm9712.c
@@ -106,66 +106,59 @@ static struct snd_soc_dai_link e800_dai[] = {
static struct snd_soc_card e800 = {
.name = "Toshiba e800",
+ .owner = THIS_MODULE,
.dai_link = e800_dai,
.num_links = ARRAY_SIZE(e800_dai),
};
-static struct platform_device *e800_snd_device;
+static struct gpio e800_audio_gpios[] = {
+ { GPIO_E800_SPK_AMP_ON, GPIOF_OUT_INIT_HIGH, "Headphone amp" },
+ { GPIO_E800_HP_AMP_OFF, GPIOF_OUT_INIT_HIGH, "Speaker amp" },
+};
-static int __init e800_init(void)
+static int __devinit e800_probe(struct platform_device *pdev)
{
+ struct snd_soc_card *card = &e800;
int ret;
- if (!machine_is_e800())
- return -ENODEV;
-
- ret = gpio_request(GPIO_E800_HP_AMP_OFF, "Headphone amp");
+ ret = gpio_request_array(e800_audio_gpios,
+ ARRAY_SIZE(e800_audio_gpios));
if (ret)
return ret;
- ret = gpio_request(GPIO_E800_SPK_AMP_ON, "Speaker amp");
- if (ret)
- goto free_hp_amp_gpio;
-
- ret = gpio_direction_output(GPIO_E800_HP_AMP_OFF, 1);
- if (ret)
- goto free_spk_amp_gpio;
-
- ret = gpio_direction_output(GPIO_E800_SPK_AMP_ON, 1);
- if (ret)
- goto free_spk_amp_gpio;
-
- e800_snd_device = platform_device_alloc("soc-audio", -1);
- if (!e800_snd_device)
- return -ENOMEM;
-
- platform_set_drvdata(e800_snd_device, &e800);
- ret = platform_device_add(e800_snd_device);
-
- if (!ret)
- return 0;
-
-/* Fail gracefully */
- platform_device_put(e800_snd_device);
-free_spk_amp_gpio:
- gpio_free(GPIO_E800_SPK_AMP_ON);
-free_hp_amp_gpio:
- gpio_free(GPIO_E800_HP_AMP_OFF);
+ card->dev = &pdev->dev;
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
+ ret);
+ gpio_free_array(e800_audio_gpios, ARRAY_SIZE(e800_audio_gpios));
+ }
return ret;
}
-static void __exit e800_exit(void)
+static int __devexit e800_remove(struct platform_device *pdev)
{
- platform_device_unregister(e800_snd_device);
- gpio_free(GPIO_E800_SPK_AMP_ON);
- gpio_free(GPIO_E800_HP_AMP_OFF);
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ gpio_free_array(e800_audio_gpios, ARRAY_SIZE(e800_audio_gpios));
+ snd_soc_unregister_card(card);
+ return 0;
}
-module_init(e800_init);
-module_exit(e800_exit);
+static struct platform_driver e800_driver = {
+ .driver = {
+ .name = "e800-audio",
+ .owner = THIS_MODULE,
+ },
+ .probe = e800_probe,
+ .remove = __devexit_p(e800_remove),
+};
+
+module_platform_driver(e800_driver);
/* Module information */
MODULE_AUTHOR("Ian Molton <spyro@f2s.com>");
MODULE_DESCRIPTION("ALSA SoC driver for e800");
MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:e800-audio");