C++ (Cpp) snd_hda_eld_proc_newの例

コード例 #1

static int patch_nvhdmi_8ch_89(struct hda_codec *codec)
{
	struct hdmi_spec *spec;
	int i;

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (spec == NULL)
		return -ENOMEM;

	codec->spec = spec;
	spec->codec_type = HDA_CODEC_NVIDIA_MCP89;
	spec->old_pin_detect = 1;

	if (hdmi_parse_codec(codec) < 0) {
		codec->spec = NULL;
		kfree(spec);
		return -EINVAL;
	}
	codec->patch_ops = nvhdmi_patch_ops_8ch_89;

	for (i = 0; i < spec->num_pins; i++)
		snd_hda_eld_proc_new(codec, &spec->sink_eld[i], i);

	init_channel_allocations();

	return 0;
}

コード例 #2

static int patch_intel_hdmi(struct hda_codec *codec)
{
	struct hdmi_spec *spec;
	int i;

	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
	if (spec == NULL)
		return -ENOMEM;

	codec->spec = spec;
	if (hdmi_parse_codec(codec) < 0) {
		codec->spec = NULL;
		kfree(spec);
		return -EINVAL;
	}
	codec->patch_ops = intel_hdmi_patch_ops;

	for (i = 0; i < spec->num_pins; i++)
		snd_hda_eld_proc_new(codec, &spec->sink_eld[i], i);

	init_channel_allocations();

	return 0;
}