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surfansf28: More fixes:

Browse source 
* Use 16-bit audio output
 * More audio tweaks (mute on startup, working volume control)
 * Treat the rotary input as a scroll wheel (works now)

To-dos:

 * Better global keymap (incorporate touchscreen)
 * Turn on plugins and define the approximately eight bajillion keymaps
 * Still have some audible pops when we turn on, need to figure out why
 * Default Cabbiev2 comes off as rather crappy on this device

...I don't know how much work I will do on this thing, as the limited
number of physical controls (and a lack of a line-out) mean I'd never
want to use this thing myself.

Change-Id: I37229d92766495219ee989d9ae48b5ed79bd45f5
This commit is contained in:
Solomon Peachy 2025-05-05 23:21:05 -04:00
parent 9b39c96ac7
commit 0ebfab36ba
6 changed files with 26 additions and 34 deletions
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4
firmware/export/surfanslinux_codec.h
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@ -5,10 +5,10 @@
AUDIOHW_SETTING(VOLUME, "dB", 1, 5, -102*10, 0, -30*10)
#endif
// We want this, but the codec takes over a second to unmute!
//#define AUDIOHW_MUTE_ON_STOP
#define AUDIOHW_MUTE_ON_SRATE_CHANGE
//#define AUDIOHW_NEEDS_INITIAL_UNMUTE
AUDIOHW_SETTING(FILTER_ROLL_OFF, "", 0, 1, 0, 4, 0)
#define AUDIOHW_HAVE_SHORT2_ROLL_OFF