1 files changed, 49 insertions, 23 deletions

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index 686ec6d75c64..0c8b5a1993ed 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -136,6 +136,8 @@ struct conexant_spec {
 	unsigned int thinkpad:1;
 	unsigned int hp_laptop:1;
 	unsigned int asus:1;
+	unsigned int pin_eapd_ctrls:1;
+	unsigned int single_adc_amp:1;
 
 	unsigned int adc_switching:1;
 
@@ -3430,12 +3432,14 @@ static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins,
 static void do_automute(struct hda_codec *codec, int num_pins,
 			hda_nid_t *pins, bool on)
 {
+	struct conexant_spec *spec = codec->spec;
 	int i;
 	for (i = 0; i < num_pins; i++)
 		snd_hda_codec_write(codec, pins[i], 0,
 				    AC_VERB_SET_PIN_WIDGET_CONTROL,
 				    on ? PIN_OUT : 0);
-	cx_auto_turn_eapd(codec, num_pins, pins, on);
+	if (spec->pin_eapd_ctrls)
+		cx_auto_turn_eapd(codec, num_pins, pins, on);
 }
 
 static int detect_jacks(struct hda_codec *codec, int num_pins, hda_nid_t *pins)
@@ -3460,9 +3464,12 @@ static void cx_auto_update_speakers(struct hda_codec *codec)
 	int on = 1;
 
 	/* turn on HP EAPD when HP jacks are present */
-	if (spec->auto_mute)
-		on = spec->hp_present;
-	cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
+	if (spec->pin_eapd_ctrls) {
+		if (spec->auto_mute)
+			on = spec->hp_present;
+		cx_auto_turn_eapd(codec, cfg->hp_outs, cfg->hp_pins, on);
+	}
+
 	/* mute speakers in auto-mode if HP or LO jacks are plugged */
 	if (spec->auto_mute)
 		on = !(spec->hp_present ||
@@ -3889,20 +3896,10 @@ static void cx_auto_parse_beep(struct hda_codec *codec)
 #define cx_auto_parse_beep(codec)
 #endif
 
-static bool found_in_nid_list(hda_nid_t nid, const hda_nid_t *list, int nums)
-{
-	int i;
-	for (i = 0; i < nums; i++)
-		if (list[i] == nid)
-			return true;
-	return false;
-}
-
-/* parse extra-EAPD that aren't assigned to any pins */
+/* parse EAPDs */
 static void cx_auto_parse_eapd(struct hda_codec *codec)
 {
 	struct conexant_spec *spec = codec->spec;
-	struct auto_pin_cfg *cfg = &spec->autocfg;
 	hda_nid_t nid, end_nid;
 
 	end_nid = codec->start_nid + codec->num_nodes;
@@ -3911,14 +3908,18 @@ static void cx_auto_parse_eapd(struct hda_codec *codec)
 			continue;
 		if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD))
 			continue;
-		if (found_in_nid_list(nid, cfg->line_out_pins, cfg->line_outs) ||
-		    found_in_nid_list(nid, cfg->hp_pins, cfg->hp_outs) ||
-		    found_in_nid_list(nid, cfg->speaker_pins, cfg->speaker_outs))
-			continue;
 		spec->eapds[spec->num_eapds++] = nid;
 		if (spec->num_eapds >= ARRAY_SIZE(spec->eapds))
 			break;
 	}
+
+	/* NOTE: below is a wild guess; if we have more than two EAPDs,
+	 * it's a new chip, where EAPDs are supposed to be associated to
+	 * pins, and we can control EAPD per pin.
+	 * OTOH, if only one or two EAPDs are found, it's an old chip,
+	 * thus it might control over all pins.
+	 */
+	spec->pin_eapd_ctrls = spec->num_eapds > 2;
 }
 
 static int cx_auto_parse_auto_config(struct hda_codec *codec)
@@ -4024,8 +4025,9 @@ static void cx_auto_init_output(struct hda_codec *codec)
 		}
 	}
 	cx_auto_update_speakers(codec);
-	/* turn on/off extra EAPDs, too */
-	cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
+	/* turn on all EAPDs if no individual EAPD control is available */
+	if (!spec->pin_eapd_ctrls)
+		cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true);
 }
 
 static void cx_auto_init_input(struct hda_codec *codec)
@@ -4212,6 +4214,8 @@ static int cx_auto_add_capture_volume(struct hda_codec *codec, hda_nid_t nid,
 		int idx = get_input_connection(codec, adc_nid, nid);
 		if (idx < 0)
 			continue;
+		if (spec->single_adc_amp)
+			idx = 0;
 		return cx_auto_add_volume_idx(codec, label, pfx,
 					      cidx, adc_nid, HDA_INPUT, idx);
 	}
@@ -4252,14 +4256,21 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
 	struct hda_input_mux *imux = &spec->private_imux;
 	const char *prev_label;
 	int input_conn[HDA_MAX_NUM_INPUTS];
-	int i, err, cidx;
+	int i, j, err, cidx;
 	int multi_connection;
 
+	if (!imux->num_items)
+		return 0;
+
 	multi_connection = 0;
 	for (i = 0; i < imux->num_items; i++) {
 		cidx = get_input_connection(codec, spec->imux_info[i].adc,
 					    spec->imux_info[i].pin);
-		input_conn[i] = (spec->imux_info[i].adc << 8) | cidx;
+		if (cidx < 0)
+			continue;
+		input_conn[i] = spec->imux_info[i].adc;
+		if (!spec->single_adc_amp)
+			input_conn[i] |= cidx << 8;
 		if (i > 0 && input_conn[i] != input_conn[0])
 			multi_connection = 1;
 	}
@@ -4288,6 +4299,15 @@ static int cx_auto_build_input_controls(struct hda_codec *codec)
 			err = cx_auto_add_capture_volume(codec, nid,
 							 "Capture", "", cidx);
 		} else {
+			bool dup_found = false;
+			for (j = 0; j < i; j++) {
+				if (input_conn[j] == input_conn[i]) {
+					dup_found = true;
+					break;
+				}
+			}
+			if (dup_found)
+				continue;
 			err = cx_auto_add_capture_volume(codec, nid,
 							 label, " Capture", cidx);
 		}
@@ -4412,6 +4432,12 @@ static int patch_conexant_auto(struct hda_codec *codec)
 	codec->spec = spec;
 	codec->pin_amp_workaround = 1;
 
+	switch (codec->vendor_id) {
+	case 0x14f15045:
+		spec->single_adc_amp = 1;
+		break;
+	}
+
 	apply_pin_fixup(codec, cxt_fixups, cxt_pincfg_tbl);
 
 	err = cx_auto_search_adcs(codec);