[alsa-devel] [PATCH v3] sound/soc/codecs: add LAPIS Semiconductor ML26124

Tomoya MORINAGA tomoya.rohm at gmail.com
Fri Dec 2 06:12:20 CET 2011

2011/12/2 Lars-Peter Clausen <lars at metafoo.de>:
> The middle part(the control) of the path must either be a control attached to
> the mixer on the left side(the sink) or a element of the mux's enum if a mux is
> on the left side. If the left side is neither a mixer or a mux the middle part
> is ignored.
> The other problem probably is that you have one mux which lets you switch
> between single-ended analog input, differential analog input and digital input.
> The first two options are routed through PGA and ADC the later not.
I can understand.
The "digital input" description shouldn't be at snd_soc_dpram_route description.
So, I've modified like below. These satisfies your showed condition.

	/* Supply */
	{"DAC", NULL, "MCLK"},
	{"ADC", NULL, "MCLK"},
	{"DAC", NULL, "PLL"},
	{"ADC", NULL, "PLL"},

	/* output mixer */
	{"Output Mixer", "PGA Switch", "PGA"},
	{"Output Mixer", "DAC Switch", "DAC"},
	{"Output Mixer", "Line in Switch", "LIN"},

	/* outputs */
	{"LOUT", NULL, "Output Mixer"},
	{"SPOUT", NULL, "Output Mixer"},

	/* input */
	{"Input Mux", "Analog MIC SingleEnded in", "MIN"},
	{"Input Mux", "Analog MIC Differential in", "MIN"},
	{"ADC", NULL, "Input Mux"},


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