コード例 #1
0
ファイル: neo1973_wm8753.c プロジェクト: ashang/xpenology-3.x
static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	int ret;

	/* set up NC codec pins */
	if (machine_is_neo1973_gta01()) {
		snd_soc_dapm_nc_pin(dapm, "LOUT2");
		snd_soc_dapm_nc_pin(dapm, "ROUT2");
	}
	snd_soc_dapm_nc_pin(dapm, "OUT3");
	snd_soc_dapm_nc_pin(dapm, "OUT4");
	snd_soc_dapm_nc_pin(dapm, "LINE1");
	snd_soc_dapm_nc_pin(dapm, "LINE2");

	/* Add neo1973 specific widgets */
	ret = snd_soc_dapm_new_controls(dapm, neo1973_wm8753_dapm_widgets,
			ARRAY_SIZE(neo1973_wm8753_dapm_widgets));
	if (ret)
		return ret;

	/* add neo1973 specific controls */
	ret = snd_soc_add_controls(codec, neo1973_wm8753_controls,
			ARRAY_SIZE(neo1973_wm8753_controls));
	if (ret)
		return ret;

	/* set up neo1973 specific audio routes */
	ret = snd_soc_dapm_add_routes(dapm, neo1973_wm8753_routes,
			ARRAY_SIZE(neo1973_wm8753_routes));
	if (ret)
		return ret;

	/* set endpoints to default off mode */
	snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
	snd_soc_dapm_disable_pin(dapm, "GSM Line In");
	snd_soc_dapm_disable_pin(dapm, "Headset Mic");
	snd_soc_dapm_disable_pin(dapm, "Handset Mic");

	/* allow audio paths from the GSM modem to run during suspend */
	snd_soc_dapm_ignore_suspend(dapm, "GSM Line Out");
	snd_soc_dapm_ignore_suspend(dapm, "GSM Line In");
	snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
	snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");

	if (machine_is_neo1973_gta02()) {
		ret = neo1973_gta02_wm8753_init(codec);
		if (ret)
			return ret;
	}

	return 0;
}
コード例 #2
0
static int neo1973_wm8753_init(struct snd_soc_pcm_runtime *rtd)
{
	struct snd_soc_codec *codec = rtd->codec;
	struct snd_soc_dapm_context *dapm = &codec->dapm;
	int ret;

	/*                      */
	snd_soc_dapm_nc_pin(dapm, "OUT3");
	snd_soc_dapm_nc_pin(dapm, "OUT4");
	snd_soc_dapm_nc_pin(dapm, "LINE1");
	snd_soc_dapm_nc_pin(dapm, "LINE2");

	/*                              */
	ret = snd_soc_dapm_new_controls(dapm, neo1973_wm8753_dapm_widgets,
			ARRAY_SIZE(neo1973_wm8753_dapm_widgets));
	if (ret)
		return ret;

	/*                               */
	ret = snd_soc_add_card_controls(rtd->card, neo1973_wm8753_controls,
			ARRAY_SIZE(neo1973_wm8753_controls));
	if (ret)
		return ret;

	/*                                      */
	ret = snd_soc_dapm_add_routes(dapm, neo1973_wm8753_routes,
			ARRAY_SIZE(neo1973_wm8753_routes));
	if (ret)
		return ret;

	/*                                   */
	snd_soc_dapm_disable_pin(dapm, "GSM Line Out");
	snd_soc_dapm_disable_pin(dapm, "GSM Line In");
	snd_soc_dapm_disable_pin(dapm, "Headset Mic");
	snd_soc_dapm_disable_pin(dapm, "Handset Mic");

	/*                                                            */
	snd_soc_dapm_ignore_suspend(dapm, "GSM Line Out");
	snd_soc_dapm_ignore_suspend(dapm, "GSM Line In");
	snd_soc_dapm_ignore_suspend(dapm, "Headset Mic");
	snd_soc_dapm_ignore_suspend(dapm, "Handset Mic");

	if (machine_is_neo1973_gta02()) {
		ret = neo1973_gta02_wm8753_init(codec);
		if (ret)
			return ret;
	}

	return 0;
}