hdmi_card_id 43 sound/x86/intel_hdmi_audio.c static char *hdmi_card_id = SNDRV_DEFAULT_STR1; hdmi_card_id 49 sound/x86/intel_hdmi_audio.c module_param_named(id, hdmi_card_id, charp, 0444); hdmi_card_id 1723 sound/x86/intel_hdmi_audio.c ret = snd_card_new(&pdev->dev, hdmi_card_index, hdmi_card_id,