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Diffstat (limited to 'target/linux/brcm2708/patches-4.4/0085-tpa6130a2-Add-headphone-switch-control.patch')
-rw-r--r--target/linux/brcm2708/patches-4.4/0085-tpa6130a2-Add-headphone-switch-control.patch91
1 files changed, 0 insertions, 91 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0085-tpa6130a2-Add-headphone-switch-control.patch b/target/linux/brcm2708/patches-4.4/0085-tpa6130a2-Add-headphone-switch-control.patch
deleted file mode 100644
index 457cc9d70d..0000000000
--- a/target/linux/brcm2708/patches-4.4/0085-tpa6130a2-Add-headphone-switch-control.patch
+++ /dev/null
@@ -1,91 +0,0 @@
-From 85e81afc181bb6ae8ad75723b9f2fc40db1041f2 Mon Sep 17 00:00:00 2001
-From: Jan Grulich <jan@grulich.eu>
-Date: Mon, 24 Aug 2015 16:02:34 +0100
-Subject: [PATCH] tpa6130a2: Add headphone switch control
-
-Signed-off-by: Jan Grulich <jan@grulich.eu>
----
- sound/soc/codecs/tpa6130a2.c | 29 ++++++++++++++++++++++++++---
- 1 file changed, 26 insertions(+), 3 deletions(-)
-
---- a/sound/soc/codecs/tpa6130a2.c
-+++ b/sound/soc/codecs/tpa6130a2.c
-@@ -4,6 +4,7 @@
- * Copyright (C) Nokia Corporation
- *
- * Author: Peter Ujfalusi <peter.ujfalusi@ti.com>
-+ * Modified: Jan Grulich <jan@grulich.eu>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
-@@ -52,6 +53,8 @@ struct tpa6130a2_data {
- enum tpa_model id;
- };
-
-+static void tpa6130a2_channel_enable(u8 channel, int enable);
-+
- static int tpa6130a2_i2c_read(int reg)
- {
- struct tpa6130a2_data *data;
-@@ -189,7 +192,7 @@ exit:
- }
-
- static int tpa6130a2_get_volsw(struct snd_kcontrol *kcontrol,
-- struct snd_ctl_elem_value *ucontrol)
-+ struct snd_ctl_elem_value *ucontrol)
- {
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
-@@ -218,7 +221,7 @@ static int tpa6130a2_get_volsw(struct sn
- }
-
- static int tpa6130a2_put_volsw(struct snd_kcontrol *kcontrol,
-- struct snd_ctl_elem_value *ucontrol)
-+ struct snd_ctl_elem_value *ucontrol)
- {
- struct soc_mixer_control *mc =
- (struct soc_mixer_control *)kcontrol->private_value;
-@@ -255,8 +258,22 @@ static int tpa6130a2_put_volsw(struct sn
- return 1;
- }
-
-+static int tpa6130a2_put_hp_sw(struct snd_kcontrol *kcontrol,
-+ struct snd_ctl_elem_value *ucontrol)
-+{
-+ int enable = ucontrol->value.integer.value[0];
-+ unsigned int state;
-+
-+ state = (tpa6130a2_read(TPA6130A2_REG_VOL_MUTE) & 0x80) == 0;
-+ if (state == enable)
-+ return 0; /* No change */
-+
-+ tpa6130a2_channel_enable(TPA6130A2_HP_EN_R | TPA6130A2_HP_EN_L, enable);
-+ return 1; /* Changed */
-+}
-+
- /*
-- * TPA6130 volume. From -59.5 to 4 dB with increasing step size when going
-+ * TPA6130 volume. From -59.5 to +4.0 dB with increasing step size when going
- * down in gain.
- */
- static const DECLARE_TLV_DB_RANGE(tpa6130_tlv,
-@@ -277,6 +294,9 @@ static const struct snd_kcontrol_new tpa
- TPA6130A2_REG_VOL_MUTE, 0, 0x3f, 0,
- tpa6130a2_get_volsw, tpa6130a2_put_volsw,
- tpa6130_tlv),
-+ SOC_SINGLE_EXT("TPA6130A2 Headphone Playback Switch",
-+ TPA6130A2_REG_VOL_MUTE, 7, 1, 1,
-+ tpa6130a2_get_volsw, tpa6130a2_put_hp_sw),
- };
-
- static const DECLARE_TLV_DB_RANGE(tpa6140_tlv,
-@@ -290,6 +310,9 @@ static const struct snd_kcontrol_new tpa
- TPA6130A2_REG_VOL_MUTE, 1, 0x1f, 0,
- tpa6130a2_get_volsw, tpa6130a2_put_volsw,
- tpa6140_tlv),
-+ SOC_SINGLE_EXT("TPA6140A2 Headphone Playback Switch",
-+ TPA6130A2_REG_VOL_MUTE, 7, 1, 1,
-+ tpa6130a2_get_volsw, tpa6130a2_put_hp_sw),
- };
-
- /*