Comment 80 for bug 886975

@David Henningsson

To resolve the unamplified part bug I changed TLV data for a virtual master volume:

tlv[2] = -nums * step;
tlv[3] = step;

new values:
tlv[2] = -6450;
tlv[3] = 150;

Originally the range of the master volume is from 0db to 10.75db with step 0.25.
After the change the range is from -64.50db to 0db with step 1.50. Now there is no unamplified mark and the slider works all over the length.

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To resolve the mic control bug I followed your workaround:
https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/946232/comments/32
"For those of you who are missing an internal mic port, edit /usr/share/pulseaudio/alsa-mixer/paths/analog-input-internal-mic.conf and comment out all lines that start with "required-any"."