194 	struct mutex audio_mutex;  member
702 	mutex_lock(&hdmi->audio_mutex);  in hdmi_init_clk_regenerator()
704 	mutex_unlock(&hdmi->audio_mutex);  in hdmi_init_clk_regenerator()
709 	mutex_lock(&hdmi->audio_mutex);  in hdmi_clk_regenerator_update_pixel_clock()
712 	mutex_unlock(&hdmi->audio_mutex);  in hdmi_clk_regenerator_update_pixel_clock()
717 	mutex_lock(&hdmi->audio_mutex);  in dw_hdmi_set_sample_width()
719 	mutex_unlock(&hdmi->audio_mutex);  in dw_hdmi_set_sample_width()
725 	mutex_lock(&hdmi->audio_mutex);  in dw_hdmi_set_sample_non_pcm()
727 	mutex_unlock(&hdmi->audio_mutex);  in dw_hdmi_set_sample_non_pcm()
733 	mutex_lock(&hdmi->audio_mutex);  in dw_hdmi_set_sample_rate()
737 	mutex_unlock(&hdmi->audio_mutex);  in dw_hdmi_set_sample_rate()
745 	mutex_lock(&hdmi->audio_mutex);  in dw_hdmi_set_channel_count()
764 	mutex_unlock(&hdmi->audio_mutex);  in dw_hdmi_set_channel_count()
770 	mutex_lock(&hdmi->audio_mutex);  in dw_hdmi_set_channel_allocation()
774 	mutex_unlock(&hdmi->audio_mutex);  in dw_hdmi_set_channel_allocation()
3382 	mutex_init(&hdmi->audio_mutex);  in dw_hdmi_probe()