+static const char * const rt1011_i2s_ref[] = {
- "None", "Left Channel", "Right Channel"
+};
+enum {
- RT1011_I2S_REF_NONE,
- RT1011_I2S_REF_LEFT_CH,
- RT1011_I2S_REF_RIGHT_CH,
+};
is it possible to get Left-Right-mix (mixed on rt1011) and Left-Right (two channels, with the application selecting what they want)?
It's a mono amp, so there's no Left-Right-mix setting. And for the choice of Left-Right channel, it's already available with this
patch.
So it's just to place a mono reference in either left or right channel of the I2S link? Why not dual-mono as well then?
The patch is a specific control for two amps to send AEC data on single I2S data input pin by standard I2S protocol.
That's really useful information and worthy of a comment.
What you are doing here is similar to selecting the slot for each amp with set_tdm_slot(), but leaving the choice to userspace, isn't it?
If there are two I2S input from SoC, we can add dual-mono mode for it, but so far there is no requirement regarding to this mode.
ok.