Merge branch 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6

* 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6:
  [media] em28xx: radio_fops should also use unlocked_ioctl
  [media] wm8775: Revert changeset fcb9757333 to avoid a regression
  [media] cx25840: Prevent device probe failure due to volume control ERANGE error

8 files changed, 79 insertions, 188 deletions

diff --git a/drivers/media/video/cx25840/cx25840-core.c b/drivers/media/video/cx25840/cx25840-core.c
index dfb198d0415b..f16461844c5c 100644
--- a/drivers/media/video/cx25840/cx25840-core.c
+++ b/drivers/media/video/cx25840/cx25840-core.c
@@ -1989,8 +1989,23 @@ static int cx25840_probe(struct i2c_client *client,
 	v4l2_ctrl_new_std(&state->hdl, &cx25840_ctrl_ops,
 			V4L2_CID_HUE, -128, 127, 1, 0);
 	if (!is_cx2583x(state)) {
-		default_volume = 228 - cx25840_read(client, 0x8d4);
-		default_volume = ((default_volume / 2) + 23) << 9;
+		default_volume = cx25840_read(client, 0x8d4);
+		/*
+		 * Enforce the legacy PVR-350/MSP3400 to PVR-150/CX25843 volume
+		 * scale mapping limits to avoid -ERANGE errors when
+		 * initializing the volume control
+		 */
+		if (default_volume > 228) {
+			/* Bottom out at -96 dB, v4l2 vol range 0x2e00-0x2fff */
+			default_volume = 228;
+			cx25840_write(client, 0x8d4, 228);
+		}
+		else if (default_volume < 20) {
+			/* Top out at + 8 dB, v4l2 vol range 0xfe00-0xffff */
+			default_volume = 20;
+			cx25840_write(client, 0x8d4, 20);
+		}
+		default_volume = (((228 - default_volume) >> 1) + 23) << 9;
 
 		state->volume = v4l2_ctrl_new_std(&state->hdl,
 			&cx25840_audio_ctrl_ops, V4L2_CID_AUDIO_VOLUME,
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 4aaa47c0eabf..54b7fcd469a8 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -40,7 +40,6 @@
 #include <sound/control.h>
 #include <sound/initval.h>
 #include <sound/tlv.h>
-#include <media/wm8775.h>
 
 #include "cx88.h"
 #include "cx88-reg.h"
@@ -587,47 +586,26 @@ static int snd_cx88_volume_put(struct snd_kcontrol *kcontrol,
 	int left, right, v, b;
 	int changed = 0;
 	u32 old;
-	struct v4l2_control client_ctl;
-
-	/* Pass volume & balance onto any WM8775 */
-	if (value->value.integer.value[0] >= value->value.integer.value[1]) {
-		v = value->value.integer.value[0] << 10;
-		b = value->value.integer.value[0] ?
-			(0x8000 * value->value.integer.value[1]) / value->value.integer.value[0] :
-			0x8000;
-	} else {
-		v = value->value.integer.value[1] << 10;
-		b = value->value.integer.value[1] ?
-		0xffff - (0x8000 * value->value.integer.value[0]) / value->value.integer.value[1] :
-		0x8000;
-	}
-	client_ctl.value = v;
-	client_ctl.id = V4L2_CID_AUDIO_VOLUME;
-	call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
-	client_ctl.value = b;
-	client_ctl.id = V4L2_CID_AUDIO_BALANCE;
-	call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
 
 	left = value->value.integer.value[0] & 0x3f;
 	right = value->value.integer.value[1] & 0x3f;
 	b = right - left;
 	if (b < 0) {
-		v = 0x3f - left;
-		b = (-b) | 0x40;
+	    v = 0x3f - left;
+	    b = (-b) | 0x40;
 	} else {
-		v = 0x3f - right;
+	    v = 0x3f - right;
 	}
 	/* Do we really know this will always be called with IRQs on? */
 	spin_lock_irq(&chip->reg_lock);
 	old = cx_read(AUD_VOL_CTL);
 	if (v != (old & 0x3f)) {
-		cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, (old & ~0x3f) | v);
-		changed = 1;
+	    cx_write(AUD_VOL_CTL, (old & ~0x3f) | v);
+	    changed = 1;
 	}
-	if ((cx_read(AUD_BAL_CTL) & 0x7f) != b) {
-		cx_write(AUD_BAL_CTL, b);
-		changed = 1;
+	if (cx_read(AUD_BAL_CTL) != b) {
+	    cx_write(AUD_BAL_CTL, b);
+	    changed = 1;
 	}
 	spin_unlock_irq(&chip->reg_lock);
 
@@ -640,7 +618,7 @@ static const struct snd_kcontrol_new snd_cx88_volume = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
 	.access = SNDRV_CTL_ELEM_ACCESS_READWRITE |
 		  SNDRV_CTL_ELEM_ACCESS_TLV_READ,
-	.name = "Analog-TV Volume",
+	.name = "Playback Volume",
 	.info = snd_cx88_volume_info,
 	.get = snd_cx88_volume_get,
 	.put = snd_cx88_volume_put,
@@ -671,14 +649,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
 	vol = cx_read(AUD_VOL_CTL);
 	if (value->value.integer.value[0] != !(vol & bit)) {
 		vol ^= bit;
-		cx_swrite(SHADOW_AUD_VOL_CTL, AUD_VOL_CTL, vol);
-		/* Pass mute onto any WM8775 */
-		if ((1<<6) == bit) {
-			struct v4l2_control client_ctl;
-			client_ctl.value = 0 != (vol & bit);
-			client_ctl.id = V4L2_CID_AUDIO_MUTE;
-			call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-		}
+		cx_write(AUD_VOL_CTL, vol);
 		ret = 1;
 	}
 	spin_unlock_irq(&chip->reg_lock);
@@ -687,7 +658,7 @@ static int snd_cx88_switch_put(struct snd_kcontrol *kcontrol,
 
 static const struct snd_kcontrol_new snd_cx88_dac_switch = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "Audio-Out Switch",
+	.name = "Playback Switch",
 	.info = snd_ctl_boolean_mono_info,
 	.get = snd_cx88_switch_get,
 	.put = snd_cx88_switch_put,
@@ -696,49 +667,13 @@ static const struct snd_kcontrol_new snd_cx88_dac_switch = {
 
 static const struct snd_kcontrol_new snd_cx88_source_switch = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "Analog-TV Switch",
+	.name = "Capture Switch",
 	.info = snd_ctl_boolean_mono_info,
 	.get = snd_cx88_switch_get,
 	.put = snd_cx88_switch_put,
 	.private_value = (1<<6),
 };
 
-static int snd_cx88_alc_get(struct snd_kcontrol *kcontrol,
-			       struct snd_ctl_elem_value *value)
-{
-	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
-	struct cx88_core *core = chip->core;
-	struct v4l2_control client_ctl;
-
-	client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
-	call_hw(core, WM8775_GID, core, g_ctrl, &client_ctl);
-	value->value.integer.value[0] = client_ctl.value ? 1 : 0;
-
-	return 0;
-}
-
-static int snd_cx88_alc_put(struct snd_kcontrol *kcontrol,
-				       struct snd_ctl_elem_value *value)
-{
-	snd_cx88_card_t *chip = snd_kcontrol_chip(kcontrol);
-	struct cx88_core *core = chip->core;
-	struct v4l2_control client_ctl;
-
-	client_ctl.value = 0 != value->value.integer.value[0];
-	client_ctl.id = V4L2_CID_AUDIO_LOUDNESS;
-	call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
-	return 0;
-}
-
-static struct snd_kcontrol_new snd_cx88_alc_switch = {
-	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "Line-In ALC Switch",
-	.info = snd_ctl_boolean_mono_info,
-	.get = snd_cx88_alc_get,
-	.put = snd_cx88_alc_put,
-};
-
 /****************************************************************************
 			Basic Flow for Sound Devices
  ****************************************************************************/
@@ -860,7 +795,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
 {
 	struct snd_card  *card;
 	snd_cx88_card_t  *chip;
-	struct v4l2_subdev *sd;
 	int              err;
 
 	if (devno >= SNDRV_CARDS)
@@ -896,15 +830,6 @@ static int __devinit cx88_audio_initdev(struct pci_dev *pci,
 	if (err < 0)
 		goto error;
 
-	/* If there's a wm8775 then add a Line-In ALC switch */
-	list_for_each_entry(sd, &chip->core->v4l2_dev.subdevs, list) {
-		if (WM8775_GID == sd->grp_id) {
-			snd_ctl_add(card, snd_ctl_new1(&snd_cx88_alc_switch,
-						       chip));
-			break;
-		}
-	}
-
 	strcpy (card->driver, "CX88x");
 	sprintf(card->shortname, "Conexant CX%x", pci->device);
 	sprintf(card->longname, "%s at %#llx",
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 9b9e169cce90..0ccc2afd7266 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -1007,15 +1007,22 @@ static const struct cx88_board cx88_boards[] = {
 		.radio_type	= UNSET,
 		.tuner_addr	= ADDR_UNSET,
 		.radio_addr	= ADDR_UNSET,
+		.audio_chip = V4L2_IDENT_WM8775,
 		.input		= {{
 			.type	= CX88_VMUX_DVB,
 			.vmux	= 0,
+			/* 2: Line-In */
+			.audioroute = 2,
 		},{
 			.type	= CX88_VMUX_COMPOSITE1,
 			.vmux	= 1,
+			/* 2: Line-In */
+			.audioroute = 2,
 		},{
 			.type	= CX88_VMUX_SVIDEO,
 			.vmux	= 2,
+			/* 2: Line-In */
+			.audioroute = 2,
 		}},
 		.mpeg           = CX88_MPEG_DVB,
 	},
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 62cea9549404..d9249e5a04c9 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -40,7 +40,6 @@
 #include "cx88.h"
 #include <media/v4l2-common.h>
 #include <media/v4l2-ioctl.h>
-#include <media/wm8775.h>
 
 MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards");
 MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]");
@@ -977,7 +976,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
 	const struct cx88_ctrl *c = NULL;
 	u32 value,mask;
 	int i;
-	struct v4l2_control client_ctl;
 
 	for (i = 0; i < CX8800_CTLS; i++) {
 		if (cx8800_ctls[i].v.id == ctl->id) {
@@ -991,27 +989,6 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl)
 		ctl->value = c->v.minimum;
 	if (ctl->value > c->v.maximum)
 		ctl->value = c->v.maximum;
-
-	/* Pass changes onto any WM8775 */
-	client_ctl.id = ctl->id;
-	switch (ctl->id) {
-	case V4L2_CID_AUDIO_MUTE:
-		client_ctl.value = ctl->value;
-		break;
-	case V4L2_CID_AUDIO_VOLUME:
-		client_ctl.value = (ctl->value) ?
-			(0x90 + ctl->value) << 8 : 0;
-		break;
-	case V4L2_CID_AUDIO_BALANCE:
-		client_ctl.value = ctl->value << 9;
-		break;
-	default:
-		client_ctl.id = 0;
-		break;
-	}
-	if (client_ctl.id)
-		call_hw(core, WM8775_GID, core, s_ctrl, &client_ctl);
-
 	mask=c->mask;
 	switch (ctl->id) {
 	case V4L2_CID_AUDIO_BALANCE:
@@ -1558,9 +1535,7 @@ static int radio_queryctrl (struct file *file, void *priv,
 	if (c->id <  V4L2_CID_BASE ||
 		c->id >= V4L2_CID_LASTP1)
 		return -EINVAL;
-	if (c->id == V4L2_CID_AUDIO_MUTE ||
-		c->id == V4L2_CID_AUDIO_VOLUME ||
-		c->id == V4L2_CID_AUDIO_BALANCE) {
+	if (c->id == V4L2_CID_AUDIO_MUTE) {
 		for (i = 0; i < CX8800_CTLS; i++) {
 			if (cx8800_ctls[i].v.id == c->id)
 				break;
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index e8c732e7ae4f..c9981e77416a 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -398,19 +398,17 @@ static inline struct cx88_core *to_core(struct v4l2_device *v4l2_dev)
 	return container_of(v4l2_dev, struct cx88_core, v4l2_dev);
 }
 
-#define call_hw(core, grpid, o, f, args...) \
+#define call_all(core, o, f, args...) 				\
 	do {							\
 		if (!core->i2c_rc) {				\
 			if (core->gate_ctrl)			\
 				core->gate_ctrl(core, 1);	\
-			v4l2_device_call_all(&core->v4l2_dev, grpid, o, f, ##args); \
+			v4l2_device_call_all(&core->v4l2_dev, 0, o, f, ##args); \
 			if (core->gate_ctrl)			\
 				core->gate_ctrl(core, 0);	\
 		}						\
 	} while (0)
 
-#define call_all(core, o, f, args...) call_hw(core, 0, o, f, ##args)
-
 struct cx8800_dev;
 struct cx8802_dev;
 
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c
index 908e3bc88303..2c3007280032 100644
--- a/drivers/media/video/em28xx/em28xx-video.c
+++ b/drivers/media/video/em28xx/em28xx-video.c
@@ -2377,7 +2377,7 @@ static const struct v4l2_file_operations radio_fops = {
 	.owner         = THIS_MODULE,
 	.open          = em28xx_v4l2_open,
 	.release       = em28xx_v4l2_close,
-	.ioctl	       = video_ioctl2,
+	.unlocked_ioctl = video_ioctl2,
 };
 
 static const struct v4l2_ioctl_ops radio_ioctl_ops = {
diff --git a/drivers/media/video/wm8775.c b/drivers/media/video/wm8775.c
index 135525649086..fe8ef6419f83 100644
--- a/drivers/media/video/wm8775.c
+++ b/drivers/media/video/wm8775.c
@@ -35,7 +35,6 @@
 #include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-ctrls.h>
-#include <media/wm8775.h>
 
 MODULE_DESCRIPTION("wm8775 driver");
 MODULE_AUTHOR("Ulf Eklund, Hans Verkuil");
@@ -51,16 +50,10 @@ enum {
 	TOT_REGS
 };
 
-#define ALC_HOLD 0x85 /* R17: use zero cross detection, ALC hold time 42.6 ms */
-#define ALC_EN 0x100  /* R17: ALC enable */
-
 struct wm8775_state {
 	struct v4l2_subdev sd;
 	struct v4l2_ctrl_handler hdl;
 	struct v4l2_ctrl *mute;
-	struct v4l2_ctrl *vol;
-	struct v4l2_ctrl *bal;
-	struct v4l2_ctrl *loud;
 	u8 input;		/* Last selected input (0-0xf) */
 };
 
@@ -92,30 +85,6 @@ static int wm8775_write(struct v4l2_subdev *sd, int reg, u16 val)
 	return -1;
 }
 
-static void wm8775_set_audio(struct v4l2_subdev *sd, int quietly)
-{
-	struct wm8775_state *state = to_state(sd);
-	u8 vol_l, vol_r;
-	int muted = 0 != state->mute->val;
-	u16 volume = (u16)state->vol->val;
-	u16 balance = (u16)state->bal->val;
-
-	/* normalize ( 65535 to 0 -> 255 to 0 (+24dB to -103dB) ) */
-	vol_l = (min(65536 - balance, 32768) * volume) >> 23;
-	vol_r = (min(balance, (u16)32768) * volume) >> 23;
-
-	/* Mute */
-	if (muted || quietly)
-		wm8775_write(sd, R21, 0x0c0 | state->input);
-
-	wm8775_write(sd, R14, vol_l | 0x100); /* 0x100= Left channel ADC zero cross enable */
-	wm8775_write(sd, R15, vol_r | 0x100); /* 0x100= Right channel ADC zero cross enable */
-
-	/* Un-mute */
-	if (!muted)
-		wm8775_write(sd, R21, state->input);
-}
-
 static int wm8775_s_routing(struct v4l2_subdev *sd,
 			    u32 input, u32 output, u32 config)
 {
@@ -133,26 +102,25 @@ static int wm8775_s_routing(struct v4l2_subdev *sd,
 	state->input = input;
 	if (!v4l2_ctrl_g_ctrl(state->mute))
 		return 0;
-	if (!v4l2_ctrl_g_ctrl(state->vol))
-		return 0;
-	if (!v4l2_ctrl_g_ctrl(state->bal))
-		return 0;
-	wm8775_set_audio(sd, 1);
+	wm8775_write(sd, R21, 0x0c0);
+	wm8775_write(sd, R14, 0x1d4);
+	wm8775_write(sd, R15, 0x1d4);
+	wm8775_write(sd, R21, 0x100 + state->input);
 	return 0;
 }
 
 static int wm8775_s_ctrl(struct v4l2_ctrl *ctrl)
 {
 	struct v4l2_subdev *sd = to_sd(ctrl);
+	struct wm8775_state *state = to_state(sd);
 
 	switch (ctrl->id) {
 	case V4L2_CID_AUDIO_MUTE:
-	case V4L2_CID_AUDIO_VOLUME:
-	case V4L2_CID_AUDIO_BALANCE:
-		wm8775_set_audio(sd, 0);
-		return 0;
-	case V4L2_CID_AUDIO_LOUDNESS:
-		wm8775_write(sd, R17, (ctrl->val ? ALC_EN : 0) | ALC_HOLD);
+		wm8775_write(sd, R21, 0x0c0);
+		wm8775_write(sd, R14, 0x1d4);
+		wm8775_write(sd, R15, 0x1d4);
+		if (!ctrl->val)
+			wm8775_write(sd, R21, 0x100 + state->input);
 		return 0;
 	}
 	return -EINVAL;
@@ -176,7 +144,16 @@ static int wm8775_log_status(struct v4l2_subdev *sd)
 
 static int wm8775_s_frequency(struct v4l2_subdev *sd, struct v4l2_frequency *freq)
 {
-	wm8775_set_audio(sd, 0);
+	struct wm8775_state *state = to_state(sd);
+
+	/* If I remove this, then it can happen that I have no
+	   sound the first time I tune from static to a valid channel.
+	   It's difficult to reproduce and is almost certainly related
+	   to the zero cross detect circuit. */
+	wm8775_write(sd, R21, 0x0c0);
+	wm8775_write(sd, R14, 0x1d4);
+	wm8775_write(sd, R15, 0x1d4);
+	wm8775_write(sd, R21, 0x100 + state->input);
 	return 0;
 }
 
@@ -226,7 +203,6 @@ static int wm8775_probe(struct i2c_client *client,
 {
 	struct wm8775_state *state;
 	struct v4l2_subdev *sd;
-	int err;
 
 	/* Check if the adapter supports the needed features */
 	if (!i2c_check_functionality(client->adapter, I2C_FUNC_SMBUS_BYTE_DATA))
@@ -240,21 +216,15 @@ static int wm8775_probe(struct i2c_client *client,
 		return -ENOMEM;
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &wm8775_ops);
-	sd->grp_id = WM8775_GID; /* subdev group id */
 	state->input = 2;
 
-	v4l2_ctrl_handler_init(&state->hdl, 4);
+	v4l2_ctrl_handler_init(&state->hdl, 1);
 	state->mute = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
 			V4L2_CID_AUDIO_MUTE, 0, 1, 1, 0);
-	state->vol = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
-			V4L2_CID_AUDIO_VOLUME, 0, 65535, (65535+99)/100, 0xCF00); /* 0dB*/
-	state->bal = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
-			V4L2_CID_AUDIO_BALANCE, 0, 65535, (65535+99)/100, 32768);
-	state->loud = v4l2_ctrl_new_std(&state->hdl, &wm8775_ctrl_ops,
-			V4L2_CID_AUDIO_LOUDNESS, 0, 1, 1, 1);
 	sd->ctrl_handler = &state->hdl;
-	err = state->hdl.error;
-	if (err) {
+	if (state->hdl.error) {
+		int err = state->hdl.error;
+
 		v4l2_ctrl_handler_free(&state->hdl);
 		kfree(state);
 		return err;
@@ -266,25 +236,29 @@ static int wm8775_probe(struct i2c_client *client,
 	wm8775_write(sd, R23, 0x000);
 	/* Disable zero cross detect timeout */
 	wm8775_write(sd, R7, 0x000);
-	/* HPF enable, I2S mode, 24-bit */
-	wm8775_write(sd, R11, 0x022);
+	/* Left justified, 24-bit mode */
+	wm8775_write(sd, R11, 0x021);
 	/* Master mode, clock ratio 256fs */
 	wm8775_write(sd, R12, 0x102);
 	/* Powered up */
 	wm8775_write(sd, R13, 0x000);
-	/* ALC stereo, ALC target level -5dB FS, ALC max gain +8dB */
-	wm8775_write(sd, R16, 0x1bb);
-	/* Set ALC mode and hold time */
-	wm8775_write(sd, R17, (state->loud->val ? ALC_EN : 0) | ALC_HOLD);
+	/* ADC gain +2.5dB, enable zero cross */
+	wm8775_write(sd, R14, 0x1d4);
+	/* ADC gain +2.5dB, enable zero cross */
+	wm8775_write(sd, R15, 0x1d4);
+	/* ALC Stereo, ALC target level -1dB FS max gain +8dB */
+	wm8775_write(sd, R16, 0x1bf);
+	/* Enable gain control, use zero cross detection,
+	   ALC hold time 42.6 ms */
+	wm8775_write(sd, R17, 0x185);
 	/* ALC gain ramp up delay 34 s, ALC gain ramp down delay 33 ms */
 	wm8775_write(sd, R18, 0x0a2);
 	/* Enable noise gate, threshold -72dBfs */
 	wm8775_write(sd, R19, 0x005);
-	/* Transient window 4ms, ALC min gain -5dB  */
-	wm8775_write(sd, R20, 0x0fb);
-
-	wm8775_set_audio(sd, 1);      /* set volume/mute/mux */
-
+	/* Transient window 4ms, lower PGA gain limit -1dB */
+	wm8775_write(sd, R20, 0x07a);
+	/* LRBOTH = 1, use input 2. */
+	wm8775_write(sd, R21, 0x102);
 	return 0;
 }
 
diff --git a/include/media/wm8775.h b/include/media/wm8775.h
index a1c4d417dfa2..60739c5a23ae 100644
--- a/include/media/wm8775.h
+++ b/include/media/wm8775.h
@@ -32,7 +32,4 @@
 #define WM8775_AIN3 4
 #define WM8775_AIN4 8
 
-/* subdev group ID */
-#define WM8775_GID (1 << 0)
-
 #endif