ALSA: hda - ELD proc interface write updates (acb05993) · Commits · 戴 / test

sound/pci/hda/hda_eld.c

+9 −2

Original line number	Diff line number	Diff line
		@@ -502,7 +502,7 @@ static void hdmi_print_eld_info(struct snd_info_entry *entry,
		hdmi_print_sad_info(i, e->sad + i, buffer);
		}

		static void hdmi_write_eld_item(struct snd_info_entry *entry,
		static void hdmi_write_eld_info(struct snd_info_entry *entry,
		struct snd_info_buffer *buffer)
		{
		struct hdmi_eld *e = entry->private_data;
		@@ -515,6 +515,11 @@ static void hdmi_write_eld_item(struct snd_info_entry *entry,
		while (!snd_info_get_line(buffer, line, sizeof(line))) {
		if (sscanf(line, "%s %llx", name, &val) != 2)
		continue;
		/*
		* We don't allow modification to these fields:
		* monitor_name manufacture_id product_id
		* eld_version edid_version
		*/
		if (!strcmp(name, "connection_type"))
		e->conn_type = val;
		else if (!strcmp(name, "port_id"))
		@@ -548,6 +553,8 @@ static void hdmi_write_eld_item(struct snd_info_entry *entry,
		e->sad[n].sample_bits = val;
		else if (!strcmp(sname, "_max_bitrate"))
		e->sad[n].max_bitrate = val;
		else if (!strcmp(sname, "_profile"))
		e->sad[n].profile = val;
		if (n >= e->sad_count)
		e->sad_count = n + 1;
		}
		@@ -567,7 +574,7 @@ int snd_hda_eld_proc_new(struct hda_codec codec, struct hdmi_eld eld)
		return err;

		snd_info_set_text_ops(entry, eld, hdmi_print_eld_info);
		entry->c.text.write = hdmi_write_eld_item;
		entry->c.text.write = hdmi_write_eld_info;
		entry->mode \|= S_IWUSR;
		eld->proc_entry = entry;