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Commit 14bafe32 authored Mar 23, 2009 by Takashi Iwai

ALSA: hda - Use cached calls to get widget caps and pin caps



Replace with the standard function calls to use caches for reading
the widget caps and pin caps.

hda_proc.c is still using the direct verbs to get raw values as
much as possible.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent a23b688f

sound/pci/hda/hda_codec.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2321,8 +2321,7 @@ static void hda_set_power_state(struct hda_codec *codec, hda_nid_t fg,
		* don't power down the widget if it controls
		* eapd and EAPD_BTLENABLE is set.
		*/
		pincap = snd_hda_param_read(codec, nid,
		AC_PAR_PIN_CAP);
		pincap = snd_hda_query_pin_caps(codec, nid);
		if (pincap & AC_PINCAP_EAPD) {
		int eapd = snd_hda_codec_read(codec,
		nid, 0,

sound/pci/hda/patch_sigmatel.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2869,8 +2869,7 @@ static hda_nid_t get_unassigned_dac(struct hda_codec *codec, hda_nid_t nid)
		conn_len = snd_hda_get_connections(codec, nid, conn,
		HDA_MAX_CONNECTIONS);
		for (j = 0; j < conn_len; j++) {
		wcaps = snd_hda_param_read(codec, conn[j],
		AC_PAR_AUDIO_WIDGET_CAP);
		wcaps = get_wcaps(codec, conn[j]);
		wtype = (wcaps & AC_WCAP_TYPE) >> AC_WCAP_TYPE_SHIFT;
		/* we check only analog outputs */
		if (wtype != AC_WID_AUD_OUT \|\| (wcaps & AC_WCAP_DIGITAL))