From: Takashi Iwai <tiwai@suse.de>
Date: Tue, 23 Aug 2011 13:24:39 +0000 (+0200)
Subject: ALSA: hda - Rename to snd_hda_parse_pin_defcfg()
X-Git-Tag: MMI-PSA29.97-13-9~18103^2~71
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d025febcd8f0280b2935de299c022002f4c7d490;p=GitHub%2FMotorolaMobilityLLC%2Fkernel-slsi.git

ALSA: hda - Rename to snd_hda_parse_pin_defcfg()

... and add a new bit-flags argument to specify the behavior of the
function.  The older function is kept as is (as a wrapper).

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

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 7004c3f64058..09b59c8db742 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -4695,9 +4695,10 @@ static void sort_autocfg_input_pins(struct auto_pin_cfg *cfg)
  * The digital input/output pins are assigned to dig_in_pin and dig_out_pin,
  * respectively.
  */
-int snd_hda_parse_pin_def_config(struct hda_codec *codec,
-				 struct auto_pin_cfg *cfg,
-				 const hda_nid_t *ignore_nids)
+int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
+			     struct auto_pin_cfg *cfg,
+			     const hda_nid_t *ignore_nids,
+			     unsigned int cond_flags)
 {
 	hda_nid_t nid, end_nid;
 	short seq, assoc_line_out;
@@ -4815,7 +4816,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
 	 * If no line-out is defined but multiple HPs are found,
 	 * some of them might be the real line-outs.
 	 */
-	if (!cfg->line_outs && cfg->hp_outs > 1) {
+	if (!cfg->line_outs && cfg->hp_outs > 1 &&
+	    !(cond_flags & HDA_PINCFG_NO_HP_FIXUP)) {
 		int i = 0;
 		while (i < cfg->hp_outs) {
 			/* The real HPs should have the sequence 0x0f */
@@ -4852,7 +4854,8 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
 	 * FIX-UP: if no line-outs are detected, try to use speaker or HP pin
 	 * as a primary output
 	 */
-	if (!cfg->line_outs) {
+	if (!cfg->line_outs &&
+	    !(cond_flags & HDA_PINCFG_NO_LO_FIXUP)) {
 		if (cfg->speaker_outs) {
 			cfg->line_outs = cfg->speaker_outs;
 			memcpy(cfg->line_out_pins, cfg->speaker_pins,
@@ -4922,7 +4925,7 @@ int snd_hda_parse_pin_def_config(struct hda_codec *codec,
 
 	return 0;
 }
-EXPORT_SYMBOL_HDA(snd_hda_parse_pin_def_config);
+EXPORT_SYMBOL_HDA(snd_hda_parse_pin_defcfg);
 
 int snd_hda_get_input_pin_attr(unsigned int def_conf)
 {
diff --git a/sound/pci/hda/hda_local.h b/sound/pci/hda/hda_local.h
index 9ed4b0dd6724..6be2e9ea6787 100644
--- a/sound/pci/hda/hda_local.h
+++ b/sound/pci/hda/hda_local.h
@@ -443,9 +443,18 @@ struct auto_pin_cfg {
 #define get_defcfg_device(cfg) \
 	((cfg & AC_DEFCFG_DEVICE) >> AC_DEFCFG_DEVICE_SHIFT)
 
-int snd_hda_parse_pin_def_config(struct hda_codec *codec,
-				 struct auto_pin_cfg *cfg,
-				 const hda_nid_t *ignore_nids);
+/* bit-flags for snd_hda_parse_pin_def_config() behavior */
+#define HDA_PINCFG_NO_HP_FIXUP	(1 << 0) /* no HP-split */
+#define HDA_PINCFG_NO_LO_FIXUP	(1 << 1) /* don't take other outs as LO */
+
+int snd_hda_parse_pin_defcfg(struct hda_codec *codec,
+			     struct auto_pin_cfg *cfg,
+			     const hda_nid_t *ignore_nids,
+			     unsigned int cond_flags);
+
+/* older function */
+#define snd_hda_parse_pin_def_config(codec, cfg, ignore) \
+	snd_hda_parse_pin_defcfg(codec, cfg, ignore, 0)
 
 /* amp values */
 #define AMP_IN_MUTE(idx)	(0x7080 | ((idx)<<8))