On Wed, 2006-08-02 at 18:30 +0200, Takashi Iwai wrote: > At Tue, 01 Aug 2006 13:45:36 -0400, > Cruise X Overide wrote: > > > > On Tue, 2006-08-01 at 18:08 +0200, Takashi Iwai wrote: > > > At Mon, 31 Jul 2006 20:06:13 -0400, > > > Cruise X Overide wrote: > > > > > > > > Ok, i got the wiring between between the vt1724 and the 3 dacs (AKMs) > > > > how do i code this into the driver, > > > > is there any example, i looked at juli.c and i couldnt understand the > > > > > > > > /* GPIO Pins */ > > > > > > > > i was told that i only need to implement add_controls and init for this > > > > card? > > > > > > There are different implementations with vt1724. > > > revo.c, aureon.c, pontis.c, prodigy192.c and phase.c are vt1724-based > > > boards using I2S transfer. vt1720_mobo.c is for vt1724 with > > > ac97-codec. > > > > > > The GPIO is usually controlled via snd_ice1712_gpio_write_bits() and > > > snd_ice1712_gpio_read(). See ice1712.h. > > > > > > For AK codecs, there are some helper functions. See > > > snd_ak4xxx_private in ice1712.h, too. > > > > > > > > > Takashi > > > > after looking at the juli.c, raymond has explained to me the meaning of > > the values under the /* GPIO Pins */ > > > > > > #define GPIO_ANAIN_MONITOR (1<<13) > > > > i wanted to know wat the 13 means, and ray said it was the gpio pin. > > where do i find a table of gpio description (eg. AMAIN_MONITOR) and > > available definitions on the vt1724. > > The GPIO pin assignment is the board specific implementation, so it's > nowhere described in VT1724 database, of course. (If you have a > board, you can even trace the connection with loupe :) > > > Takashi im completely new to driver development. how do i tell my (/linux/sound/pci/ice1712/ap192k.c) driver which gpio pins connect to wat? i have all the wiring from ak4385 and ak4114 to the envy24ht, as well as the data sheets, can someone point me in the direction i have to take to get this driver working? and please for god sake dont tell me to go and read, if u know the answer, dont be shy, ------------------------------------------------------------------------- Take Surveys. Earn Cash. Influence the Future of IT Join SourceForge.net's Techsay panel and you'll get the chance to share your opinions on IT & business topics through brief surveys -- and earn cash http://www.techsay.com/default.php?page=join.php&p=sourceforge&CID=DEVDEV _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.sourceforge.net/lists/listinfo/alsa-devel
