diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c
index 4d9bcc8..e3f91d5 100644
--- a/drivers/media/i2c/adv7180.c
+++ b/drivers/media/i2c/adv7180.c
@@ -32,23 +32,24 @@
 #include <linux/mutex.h>
 #include <linux/delay.h>
 
+#define ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM		0x0
+#define ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM_PED		0x1
+#define ADV7180_STD_AD_PAL_N_NTSC_J_SECAM		0x2
+#define ADV7180_STD_AD_PAL_N_NTSC_M_SECAM		0x3
+#define ADV7180_STD_NTSC_J				0x4
+#define ADV7180_STD_NTSC_M				0x5
+#define ADV7180_STD_PAL60				0x6
+#define ADV7180_STD_NTSC_443				0x7
+#define ADV7180_STD_PAL_BG				0x8
+#define ADV7180_STD_PAL_N				0x9
+#define ADV7180_STD_PAL_M				0xa
+#define ADV7180_STD_PAL_M_PED				0xb
+#define ADV7180_STD_PAL_COMB_N				0xc
+#define ADV7180_STD_PAL_COMB_N_PED			0xd
+#define ADV7180_STD_PAL_SECAM				0xe
+#define ADV7180_STD_PAL_SECAM_PED			0xf
+
 #define ADV7180_REG_INPUT_CONTROL			0x0000
-#define ADV7180_INPUT_CONTROL_AD_PAL_BG_NTSC_J_SECAM	0x00
-#define ADV7180_INPUT_CONTROL_AD_PAL_BG_NTSC_J_SECAM_PED 0x10
-#define ADV7180_INPUT_CONTROL_AD_PAL_N_NTSC_J_SECAM	0x20
-#define ADV7180_INPUT_CONTROL_AD_PAL_N_NTSC_M_SECAM	0x30
-#define ADV7180_INPUT_CONTROL_NTSC_J			0x40
-#define ADV7180_INPUT_CONTROL_NTSC_M			0x50
-#define ADV7180_INPUT_CONTROL_PAL60			0x60
-#define ADV7180_INPUT_CONTROL_NTSC_443			0x70
-#define ADV7180_INPUT_CONTROL_PAL_BG			0x80
-#define ADV7180_INPUT_CONTROL_PAL_N			0x90
-#define ADV7180_INPUT_CONTROL_PAL_M			0xa0
-#define ADV7180_INPUT_CONTROL_PAL_M_PED			0xb0
-#define ADV7180_INPUT_CONTROL_PAL_COMB_N		0xc0
-#define ADV7180_INPUT_CONTROL_PAL_COMB_N_PED		0xd0
-#define ADV7180_INPUT_CONTROL_PAL_SECAM			0xe0
-#define ADV7180_INPUT_CONTROL_PAL_SECAM_PED		0xf0
 #define ADV7180_INPUT_CONTROL_INSEL_MASK		0x0f
 
 #define ADV7180_REG_EXTENDED_OUTPUT_CONTROL		0x0004
@@ -121,6 +122,30 @@
 #define ADV7180_REG_NTSC_V_BIT_END	0x00E6
 #define ADV7180_NTSC_V_BIT_END_MANUAL_NVEND	0x4F
 
+#define ADV7180_INPUT_CVBS_AIN1 0x00
+#define ADV7180_INPUT_CVBS_AIN2 0x01
+#define ADV7180_INPUT_CVBS_AIN3 0x02
+#define ADV7180_INPUT_CVBS_AIN4 0x03
+#define ADV7180_INPUT_CVBS_AIN5 0x04
+#define ADV7180_INPUT_CVBS_AIN6 0x05
+#define ADV7180_INPUT_SVIDEO_AIN1_AIN2 0x06
+#define ADV7180_INPUT_SVIDEO_AIN3_AIN4 0x07
+#define ADV7180_INPUT_SVIDEO_AIN5_AIN6 0x08
+#define ADV7180_INPUT_YPRPB_AIN1_AIN2_AIN3 0x09
+#define ADV7180_INPUT_YPRPB_AIN4_AIN5_AIN6 0x0a
+
+struct adv7180_state;
+
+#define ADV7180_FLAG_RESET_POWERED	BIT(0)
+
+struct adv7180_chip_info {
+	unsigned int flags;
+	unsigned int valid_input_mask;
+	int (*set_std)(struct adv7180_state *st, unsigned int std);
+	int (*select_input)(struct adv7180_state *st, unsigned int input);
+	int (*init)(struct adv7180_state *state);
+};
+
 struct adv7180_state {
 	struct v4l2_ctrl_handler ctrl_hdl;
 	struct v4l2_subdev	sd;
@@ -134,6 +159,7 @@ struct adv7180_state {
 
 	struct i2c_client	*client;
 	unsigned int		register_page;
+	const struct adv7180_chip_info *chip_info;
 };
 
 static struct adv7180_state *ctrl_to_adv7180(struct v4l2_ctrl *ctrl)
@@ -167,6 +193,11 @@ static int adv7180_read(struct adv7180_state *state, unsigned int reg)
 	return i2c_smbus_read_byte_data(state->client, reg & 0xff);
 }
 
+static int adv7180_set_video_standard(struct adv7180_state *state,
+	unsigned int std)
+{
+	return state->chip_info->set_std(state, std);
+}
 
 static v4l2_std_id adv7180_std_to_v4l2(u8 status1)
 {
@@ -199,22 +230,22 @@ static v4l2_std_id adv7180_std_to_v4l2(u8 status1)
 static int v4l2_std_to_adv7180(v4l2_std_id std)
 {
 	if (std == V4L2_STD_PAL_60)
-		return ADV7180_INPUT_CONTROL_PAL60;
+		return ADV7180_STD_PAL60;
 	if (std == V4L2_STD_NTSC_443)
-		return ADV7180_INPUT_CONTROL_NTSC_443;
+		return ADV7180_STD_NTSC_443;
 	if (std == V4L2_STD_PAL_N)
-		return ADV7180_INPUT_CONTROL_PAL_N;
+		return ADV7180_STD_PAL_N;
 	if (std == V4L2_STD_PAL_M)
-		return ADV7180_INPUT_CONTROL_PAL_M;
+		return ADV7180_STD_PAL_M;
 	if (std == V4L2_STD_PAL_Nc)
-		return ADV7180_INPUT_CONTROL_PAL_COMB_N;
+		return ADV7180_STD_PAL_COMB_N;
 
 	if (std & V4L2_STD_PAL)
-		return ADV7180_INPUT_CONTROL_PAL_BG;
+		return ADV7180_STD_PAL_BG;
 	if (std & V4L2_STD_NTSC)
-		return ADV7180_INPUT_CONTROL_NTSC_M;
+		return ADV7180_STD_NTSC_M;
 	if (std & V4L2_STD_SECAM)
-		return ADV7180_INPUT_CONTROL_PAL_SECAM;
+		return ADV7180_STD_PAL_SECAM;
 
 	return -EINVAL;
 }
@@ -274,19 +305,15 @@ static int adv7180_s_routing(struct v4l2_subdev *sd, u32 input,
 	if (ret)
 		return ret;
 
-	/* We cannot discriminate between LQFP and 40-pin LFCSP, so accept
-	 * all inputs and let the card driver take care of validation
-	 */
-	if ((input & ADV7180_INPUT_CONTROL_INSEL_MASK) != input)
+	if (input > 31 || !(BIT(input) & state->chip_info->valid_input_mask)) {
+		ret = -EINVAL;
 		goto out;
+	}
 
-	ret = adv7180_read(state, ADV7180_REG_INPUT_CONTROL);
-	if (ret < 0)
-		goto out;
+	ret = state->chip_info->select_input(state, input);
 
-	ret &= ~ADV7180_INPUT_CONTROL_INSEL_MASK;
-	ret = adv7180_write(state, ADV7180_REG_INPUT_CONTROL, ret | input);
-	state->input = input;
+	if (ret == 0)
+		state->input = input;
 out:
 	mutex_unlock(&state->mutex);
 	return ret;
@@ -309,9 +336,8 @@ static int adv7180_program_std(struct adv7180_state *state)
 	int ret;
 
 	if (state->autodetect) {
-		ret = adv7180_write(state, ADV7180_REG_INPUT_CONTROL,
-				    ADV7180_INPUT_CONTROL_AD_PAL_BG_NTSC_J_SECAM
-				    | state->input);
+		ret = adv7180_set_video_standard(state,
+			ADV7180_STD_AD_PAL_BG_NTSC_J_SECAM);
 		if (ret < 0)
 			return ret;
 
@@ -321,8 +347,7 @@ static int adv7180_program_std(struct adv7180_state *state)
 		if (ret < 0)
 			return ret;
 
-		ret = adv7180_write(state, ADV7180_REG_INPUT_CONTROL,
-				    ret | state->input);
+		ret = adv7180_set_video_standard(state, ret);
 		if (ret < 0)
 			return ret;
 	}
@@ -522,6 +547,7 @@ static const struct v4l2_subdev_video_ops adv7180_video_ops = {
 	.g_mbus_config = adv7180_g_mbus_config,
 };
 
+
 static const struct v4l2_subdev_core_ops adv7180_core_ops = {
 	.s_power = adv7180_s_power,
 };
@@ -555,33 +581,77 @@ static irqreturn_t adv7180_irq(int irq, void *devid)
 	return IRQ_HANDLED;
 }
 
-static int init_device(struct adv7180_state *state)
+static int adv7180_init(struct adv7180_state *state)
 {
 	int ret;
 
-	mutex_lock(&state->mutex);
-
-	adv7180_write(state, ADV7180_REG_PWR_MAN, ADV7180_PWR_MAN_RES);
-	usleep_range(2000, 10000);
-
-	ret = adv7180_program_std(state);
-	if (ret)
-		goto out_unlock;
-
 	/* ITU-R BT.656-4 compatible */
 	ret = adv7180_write(state, ADV7180_REG_EXTENDED_OUTPUT_CONTROL,
 			ADV7180_EXTENDED_OUTPUT_CONTROL_NTSCDIS);
 	if (ret < 0)
-		goto out_unlock;
+		return ret;
 
 	/* Manually set V bit end position in NTSC mode */
-	ret = adv7180_write(state, ADV7180_REG_NTSC_V_BIT_END,
+	return adv7180_write(state, ADV7180_REG_NTSC_V_BIT_END,
 					ADV7180_NTSC_V_BIT_END_MANUAL_NVEND);
+}
+
+static int adv7180_set_std(struct adv7180_state *state, unsigned int std)
+{
+	return adv7180_write(state, ADV7180_REG_INPUT_CONTROL,
+		(std << 4) | state->input);
+}
+
+static int adv7180_select_input(struct adv7180_state *state, unsigned int input)
+{
+	int ret;
+
+	ret = adv7180_read(state, ADV7180_REG_INPUT_CONTROL);
 	if (ret < 0)
+		return ret;
+
+	ret &= ~ADV7180_INPUT_CONTROL_INSEL_MASK;
+	ret |= input;
+	return adv7180_write(state, ADV7180_REG_INPUT_CONTROL, ret);
+}
+
+static const struct adv7180_chip_info adv7180_info = {
+	.flags = ADV7180_FLAG_RESET_POWERED,
+	/* We cannot discriminate between LQFP and 40-pin LFCSP, so accept
+	 * all inputs and let the card driver take care of validation
+	 */
+	.valid_input_mask = BIT(ADV7180_INPUT_CVBS_AIN1) |
+		BIT(ADV7180_INPUT_CVBS_AIN2) |
+		BIT(ADV7180_INPUT_CVBS_AIN3) |
+		BIT(ADV7180_INPUT_CVBS_AIN4) |
+		BIT(ADV7180_INPUT_CVBS_AIN5) |
+		BIT(ADV7180_INPUT_CVBS_AIN6) |
+		BIT(ADV7180_INPUT_SVIDEO_AIN1_AIN2) |
+		BIT(ADV7180_INPUT_SVIDEO_AIN3_AIN4) |
+		BIT(ADV7180_INPUT_SVIDEO_AIN5_AIN6) |
+		BIT(ADV7180_INPUT_YPRPB_AIN1_AIN2_AIN3) |
+		BIT(ADV7180_INPUT_YPRPB_AIN4_AIN5_AIN6),
+	.init = adv7180_init,
+	.set_std = adv7180_set_std,
+	.select_input = adv7180_select_input,
+};
+
+static int init_device(struct adv7180_state *state)
+{
+	int ret;
+
+	mutex_lock(&state->mutex);
+
+	adv7180_write(state, ADV7180_REG_PWR_MAN, ADV7180_PWR_MAN_RES);
+	usleep_range(2000, 10000);
+
+	ret = state->chip_info->init(state);
+	if (ret)
 		goto out_unlock;
 
-	/* read current norm */
-	__adv7180_status(state, NULL, &state->curr_norm);
+	ret = adv7180_program_std(state);
+	if (ret)
+		goto out_unlock;
 
 	/* register for interrupts */
 	if (state->irq > 0) {
@@ -638,11 +708,15 @@ static int adv7180_probe(struct i2c_client *client,
 	}
 
 	state->client = client;
+	state->chip_info = (struct adv7180_chip_info *)id->driver_data;
 
 	state->irq = client->irq;
 	mutex_init(&state->mutex);
 	state->autodetect = true;
-	state->powered = true;
+	if (state->chip_info->flags & ADV7180_FLAG_RESET_POWERED)
+		state->powered = true;
+	else
+		state->powered = false;
 	state->input = 0;
 	sd = &state->sd;
 	v4l2_i2c_subdev_init(sd, client, &adv7180_ops);
@@ -706,9 +780,10 @@ static int adv7180_remove(struct i2c_client *client)
 }
 
 static const struct i2c_device_id adv7180_id[] = {
-	{KBUILD_MODNAME, 0},
+	{ "adv7180", (kernel_ulong_t)&adv7180_info },
 	{},
 };
+MODULE_DEVICE_TABLE(i2c, adv7180_id);
 
 #ifdef CONFIG_PM_SLEEP
 static int adv7180_suspend(struct device *dev)
@@ -745,8 +820,6 @@ static SIMPLE_DEV_PM_OPS(adv7180_pm_ops, adv7180_suspend, adv7180_resume);
 #define ADV7180_PM_OPS NULL
 #endif
 
-MODULE_DEVICE_TABLE(i2c, adv7180_id);
-
 static struct i2c_driver adv7180_driver = {
 	.driver = {
 		   .owner = THIS_MODULE,
