At Fri, 13 Apr 2012 15:07:07 +0200, Takashi Iwai wrote:
For testing, you don't need even patch the driver. When the driver is built with CONFIG_SND_HDA_PATCH_LOADER=y, create a file containing the below as /lib/firmware/alsa-tp-dock:
================================================================ [codec] 0x14f15069 0x17aa21a4 0
[pincfg] 0x1a 0x21a11000 0x1c 0x23014250 ================================================================
Forgot to mention that the above is only for TP410/510. For TP420 & co, the second one should be used.
Also, for TP410/510, the following values might be better (this time contains 0x19, too):
0x19 0x042110ff 0x1a 0x21a190f0 0x1c 0x212140ff
This will make the built-in and the dock headphones as headphones. The mixer elements will be more intuitive than the former version.
thanks,
Takashi