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Commit c4920606 authored by Takashi Iwai's avatar Takashi Iwai Committed by Jaroslav Kysela
Browse files

ALSA: hda - print a few HDMI information in proc 



Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 955d2488

sound/pci/hda/hda_proc.c

+18 −5
Original line number Original line Diff line number Diff line
@@ -229,8 +229,13 @@ static void print_pin_caps(struct snd_info_buffer *buffer, 
		snd_iprintf(buffer, " Detect");

		snd_iprintf(buffer, " Detect");

	if (caps & AC_PINCAP_BALANCE)

	if (caps & AC_PINCAP_BALANCE)

		snd_iprintf(buffer, " Balanced");

		snd_iprintf(buffer, " Balanced");

	if (caps & AC_PINCAP_LR_SWAP)

	if (caps & AC_PINCAP_HDMI) {

		/* Realtek uses this bit as a different meaning */

		if ((codec->vendor_id >> 16) == 0x10ec)

			snd_iprintf(buffer, " R/L");

			snd_iprintf(buffer, " R/L");

		else

			snd_iprintf(buffer, " HDMI");

	}

	if (caps & AC_PINCAP_TRIG_REQ)

	if (caps & AC_PINCAP_TRIG_REQ)

		snd_iprintf(buffer, " Trigger");

		snd_iprintf(buffer, " Trigger");

	if (caps & AC_PINCAP_IMP_SENSE)

	if (caps & AC_PINCAP_IMP_SENSE)
@@ -552,9 +557,15 @@ static void print_codec_info(struct snd_info_entry *entry, 




		snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,

		snd_iprintf(buffer, "Node 0x%02x [%s] wcaps 0x%x:", nid,

			    get_wid_type_name(wid_type), wid_caps);

			    get_wid_type_name(wid_type), wid_caps);

		if (wid_caps & AC_WCAP_STEREO)

		if (wid_caps & AC_WCAP_STEREO) {

			unsigned int chans;

			chans = (wid_caps & AC_WCAP_CHAN_CNT_EXT) >> 13;

			chans = ((chans << 1) | 1) + 1;

			if (chans == 2)

				snd_iprintf(buffer, " Stereo");

				snd_iprintf(buffer, " Stereo");

			else

			else

				snd_iprintf(buffer, " %d-Channels", chans);

		} else

			snd_iprintf(buffer, " Mono");

			snd_iprintf(buffer, " Mono");

		if (wid_caps & AC_WCAP_DIGITAL)

		if (wid_caps & AC_WCAP_DIGITAL)

			snd_iprintf(buffer, " Digital");

			snd_iprintf(buffer, " Digital");
@@ -566,6 +577,8 @@ static void print_codec_info(struct snd_info_entry *entry, 
			snd_iprintf(buffer, " Stripe");

			snd_iprintf(buffer, " Stripe");

		if (wid_caps & AC_WCAP_LR_SWAP)

		if (wid_caps & AC_WCAP_LR_SWAP)

			snd_iprintf(buffer, " R/L");

			snd_iprintf(buffer, " R/L");

		if (wid_caps & AC_WCAP_CP_CAPS)

			snd_iprintf(buffer, " CP");

		snd_iprintf(buffer, "\n");

		snd_iprintf(buffer, "\n");





		/* volume knob is a special widget that always have connection

		/* volume knob is a special widget that always have connection