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| author |   Pavel Hofman <pavel.hofman@ivitera.com> | 2009-09-16 22:25:38 +0200 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2009-09-21 15:46:19 +0200 |
| commit | 494703062b6e6ef5e72364aafc9bcbc172d53dea (patch) | |
| tree | 146331d091b4dba7928244cd1a1ed3dbf0fbad9d /sound/pci/ice1712/ice1712.c | |
| parent | ALSA: ak4113 support (diff) | |
| download | linux-dev-494703062b6e6ef5e72364aafc9bcbc172d53dea.tar.xz linux-dev-494703062b6e6ef5e72364aafc9bcbc172d53dea.zip | |
ALSA: ice1724 - adding GPIO routines for mask and direction
* get/set routines for GPIO mask and direction
Signed-off-by: Pavel Hofman <pavel.hofman@ivitera.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712/ice1712.c')
| -rw-r--r-- | sound/pci/ice1712/ice1712.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/pci/ice1712/ice1712.c b/sound/pci/ice1712/ice1712.c index cecf1ffeeaaa..56d8d67f1ac3 100644 --- a/sound/pci/ice1712/ice1712.c +++ b/sound/pci/ice1712/ice1712.c @@ -298,6 +298,16 @@ static void snd_ice1712_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data) inb(ICEREG(ice, DATA)); /* dummy read for pci-posting */ } +static unsigned int snd_ice1712_get_gpio_dir(struct snd_ice1712 *ice) +{ + return snd_ice1712_read(ice, ICE1712_IREG_GPIO_DIRECTION); +} + +static unsigned int snd_ice1712_get_gpio_mask(struct snd_ice1712 *ice) +{ + return snd_ice1712_read(ice, ICE1712_IREG_GPIO_WRITE_MASK); +} + static void snd_ice1712_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data) { snd_ice1712_write(ice, ICE1712_IREG_GPIO_WRITE_MASK, data); @@ -2557,7 +2567,9 @@ static int __devinit snd_ice1712_create(struct snd_card *card, mutex_init(&ice->i2c_mutex); mutex_init(&ice->open_mutex); ice->gpio.set_mask = snd_ice1712_set_gpio_mask; + ice->gpio.get_mask = snd_ice1712_get_gpio_mask; ice->gpio.set_dir = snd_ice1712_set_gpio_dir; + ice->gpio.get_dir = snd_ice1712_get_gpio_dir; ice->gpio.set_data = snd_ice1712_set_gpio_data; ice->gpio.get_data = snd_ice1712_get_gpio_data; |