[alsa-devel] Two patches for Dell Vostro 1015 (CX20583)

Hi.

Attached two patches:

1. Corrected initialization of Conexant CX20583-10Z - forgot proper initialization of internal mic. Int mic was muted until external mic was plugged/unplugged. Also added control for internal mic boost. I renamed 'analog mic boost' to 'ext mic boost'. Alternative was to use names analog-digital, which seemed very confusing. If the renaming breaks something, it can be dropped.

2. Made use of the chips beep device. Now it's possible to change volume of beep. (It was too loud) To make use of it in Ubuntu 9.04 pcspkr must be blacklisted.

Einar Rünkaru