diff --git a/drivers/media/video/saa7115.c b/drivers/media/video/saa7115.c
index c8e9cb3..22708ec 100644
--- a/drivers/media/video/saa7115.c
+++ b/drivers/media/video/saa7115.c
@@ -44,7 +44,7 @@
 #include <linux/slab.h>
 #include <linux/i2c.h>
 #include <linux/videodev2.h>
-#include <media/v4l2-common.h>
+#include <media/v4l2-device.h>
 #include <media/v4l2-chip-ident.h>
 #include <media/v4l2-i2c-drv-legacy.h>
 #include <media/saa7115.h>
@@ -70,6 +70,7 @@
 I2C_CLIENT_INSMOD;
 
 struct saa711x_state {
+	struct v4l2_subdev sd;
 	v4l2_std_id std;
 	int input;
 	int output;
@@ -89,10 +90,17 @@
 	u8 apll;
 };
 
+static inline struct saa711x_state *to_state(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct saa711x_state, sd);
+}
+
 /* ----------------------------------------------------------------------- */
 
-static inline int saa711x_write(struct i2c_client *client, u8 reg, u8 value)
+static inline int saa711x_write(struct v4l2_subdev *sd, u8 reg, u8 value)
 {
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
 	return i2c_smbus_write_byte_data(client, reg, value);
 }
 
@@ -128,9 +136,9 @@
 	return 1;
 }
 
-static int saa711x_writeregs(struct i2c_client *client, const unsigned char *regs)
+static int saa711x_writeregs(struct v4l2_subdev *sd, const unsigned char *regs)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 	unsigned char reg, data;
 
 	while (*regs != 0x00) {
@@ -139,18 +147,20 @@
 
 		/* According with datasheets, reserved regs should be
 		   filled with 0 - seems better not to touch on they */
-		if (saa711x_has_reg(state->ident,reg)) {
-			if (saa711x_write(client, reg, data) < 0)
+		if (saa711x_has_reg(state->ident, reg)) {
+			if (saa711x_write(sd, reg, data) < 0)
 				return -1;
 		} else {
-			v4l_dbg(1, debug, client, "tried to access reserved reg 0x%02x\n", reg);
+			v4l2_dbg(1, debug, sd, "tried to access reserved reg 0x%02x\n", reg);
 		}
 	}
 	return 0;
 }
 
-static inline int saa711x_read(struct i2c_client *client, u8 reg)
+static inline int saa711x_read(struct v4l2_subdev *sd, u8 reg)
 {
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
 	return i2c_smbus_read_byte_data(client, reg);
 }
 
@@ -601,7 +611,7 @@
 	return c & 1;
 }
 
-static int saa711x_decode_vps(u8 * dst, u8 * p)
+static int saa711x_decode_vps(u8 *dst, u8 *p)
 {
 	static const u8 biphase_tbl[] = {
 		0xf0, 0x78, 0x70, 0xf0, 0xb4, 0x3c, 0x34, 0xb4,
@@ -648,7 +658,7 @@
 	return err & 0xf0;
 }
 
-static int saa711x_decode_wss(u8 * p)
+static int saa711x_decode_wss(u8 *p)
 {
 	static const int wss_bits[8] = {
 		0, 0, 0, 1, 0, 1, 1, 1
@@ -675,9 +685,9 @@
 	return wss;
 }
 
-static int saa711x_set_audio_clock_freq(struct i2c_client *client, u32 freq)
+static int saa711x_s_clock_freq(struct v4l2_subdev *sd, u32 freq)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 	u32 acpf;
 	u32 acni;
 	u32 hz;
@@ -685,10 +695,10 @@
 	u8 acc = 0; 	/* reg 0x3a, audio clock control */
 
 	/* Checks for chips that don't have audio clock (saa7111, saa7113) */
-	if (!saa711x_has_reg(state->ident,R_30_AUD_MAST_CLK_CYCLES_PER_FIELD))
+	if (!saa711x_has_reg(state->ident, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD))
 		return 0;
 
-	v4l_dbg(1, debug, client, "set audio clock freq: %d\n", freq);
+	v4l2_dbg(1, debug, sd, "set audio clock freq: %d\n", freq);
 
 	/* sanity check */
 	if (freq < 32000 || freq > 48000)
@@ -715,66 +725,66 @@
 	if (state->apll)
 		acc |= 0x08;
 
-	saa711x_write(client, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03);
-	saa711x_write(client, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10);
-	saa711x_write(client, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc);
+	saa711x_write(sd, R_38_CLK_RATIO_AMXCLK_TO_ASCLK, 0x03);
+	saa711x_write(sd, R_39_CLK_RATIO_ASCLK_TO_ALRCLK, 0x10);
+	saa711x_write(sd, R_3A_AUD_CLK_GEN_BASIC_SETUP, acc);
 
-	saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff);
-	saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1,
+	saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD, acpf & 0xff);
+	saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+1,
 							(acpf >> 8) & 0xff);
-	saa711x_write(client, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2,
+	saa711x_write(sd, R_30_AUD_MAST_CLK_CYCLES_PER_FIELD+2,
 							(acpf >> 16) & 0x03);
 
-	saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff);
-	saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff);
-	saa711x_write(client, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f);
+	saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC, acni & 0xff);
+	saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+1, (acni >> 8) & 0xff);
+	saa711x_write(sd, R_34_AUD_MAST_CLK_NOMINAL_INC+2, (acni >> 16) & 0x3f);
 	state->audclk_freq = freq;
 	return 0;
 }
 
-static int saa711x_set_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+static int saa711x_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 
 	switch (ctrl->id) {
 	case V4L2_CID_BRIGHTNESS:
 		if (ctrl->value < 0 || ctrl->value > 255) {
-			v4l_err(client, "invalid brightness setting %d\n", ctrl->value);
+			v4l2_err(sd, "invalid brightness setting %d\n", ctrl->value);
 			return -ERANGE;
 		}
 
 		state->bright = ctrl->value;
-		saa711x_write(client, R_0A_LUMA_BRIGHT_CNTL, state->bright);
+		saa711x_write(sd, R_0A_LUMA_BRIGHT_CNTL, state->bright);
 		break;
 
 	case V4L2_CID_CONTRAST:
 		if (ctrl->value < 0 || ctrl->value > 127) {
-			v4l_err(client, "invalid contrast setting %d\n", ctrl->value);
+			v4l2_err(sd, "invalid contrast setting %d\n", ctrl->value);
 			return -ERANGE;
 		}
 
 		state->contrast = ctrl->value;
-		saa711x_write(client, R_0B_LUMA_CONTRAST_CNTL, state->contrast);
+		saa711x_write(sd, R_0B_LUMA_CONTRAST_CNTL, state->contrast);
 		break;
 
 	case V4L2_CID_SATURATION:
 		if (ctrl->value < 0 || ctrl->value > 127) {
-			v4l_err(client, "invalid saturation setting %d\n", ctrl->value);
+			v4l2_err(sd, "invalid saturation setting %d\n", ctrl->value);
 			return -ERANGE;
 		}
 
 		state->sat = ctrl->value;
-		saa711x_write(client, R_0C_CHROMA_SAT_CNTL, state->sat);
+		saa711x_write(sd, R_0C_CHROMA_SAT_CNTL, state->sat);
 		break;
 
 	case V4L2_CID_HUE:
 		if (ctrl->value < -127 || ctrl->value > 127) {
-			v4l_err(client, "invalid hue setting %d\n", ctrl->value);
+			v4l2_err(sd, "invalid hue setting %d\n", ctrl->value);
 			return -ERANGE;
 		}
 
 		state->hue = ctrl->value;
-		saa711x_write(client, R_0D_CHROMA_HUE_CNTL, state->hue);
+		saa711x_write(sd, R_0D_CHROMA_HUE_CNTL, state->hue);
 		break;
 
 	default:
@@ -784,9 +794,9 @@
 	return 0;
 }
 
-static int saa711x_get_v4lctrl(struct i2c_client *client, struct v4l2_control *ctrl)
+static int saa711x_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 
 	switch (ctrl->id) {
 	case V4L2_CID_BRIGHTNESS:
@@ -808,16 +818,16 @@
 	return 0;
 }
 
-static int saa711x_set_size(struct i2c_client *client, int width, int height)
+static int saa711x_set_size(struct v4l2_subdev *sd, int width, int height)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 	int HPSC, HFSC;
 	int VSCY;
 	int res;
 	int is_50hz = state->std & V4L2_STD_625_50;
 	int Vsrc = is_50hz ? 576 : 480;
 
-	v4l_dbg(1, debug, client, "decoder set size to %ix%i\n",width,height);
+	v4l2_dbg(1, debug, sd, "decoder set size to %ix%i\n", width, height);
 
 	/* FIXME need better bounds checking here */
 	if ((width < 1) || (width > 1440))
@@ -825,7 +835,7 @@
 	if ((height < 1) || (height > Vsrc))
 		return -EINVAL;
 
-	if (!saa711x_has_reg(state->ident,R_D0_B_HORIZ_PRESCALING)) {
+	if (!saa711x_has_reg(state->ident, R_D0_B_HORIZ_PRESCALING)) {
 		/* Decoder only supports 720 columns and 480 or 576 lines */
 		if (width != 720)
 			return -EINVAL;
@@ -843,22 +853,22 @@
 	/* Set output width/height */
 	/* width */
 
-	saa711x_write(client, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH,
+	saa711x_write(sd, R_CC_B_HORIZ_OUTPUT_WINDOW_LENGTH,
 					(u8) (width & 0xff));
-	saa711x_write(client, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB,
+	saa711x_write(sd, R_CD_B_HORIZ_OUTPUT_WINDOW_LENGTH_MSB,
 					(u8) ((width >> 8) & 0xff));
 
 	/* Vertical Scaling uses height/2 */
-	res=height/2;
+	res = height / 2;
 
 	/* On 60Hz, it is using a higher Vertical Output Size */
 	if (!is_50hz)
 		res += (VRES_60HZ - 480) >> 1;
 
 		/* height */
-	saa711x_write(client, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH,
+	saa711x_write(sd, R_CE_B_VERT_OUTPUT_WINDOW_LENGTH,
 					(u8) (res & 0xff));
-	saa711x_write(client, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB,
+	saa711x_write(sd, R_CF_B_VERT_OUTPUT_WINDOW_LENGTH_MSB,
 					(u8) ((res >> 8) & 0xff));
 
 	/* Scaling settings */
@@ -869,54 +879,54 @@
 	HFSC = (int)((1024 * 720) / (HPSC * width));
 	/* FIXME hardcodes to "Task B"
 	 * write H prescaler integer */
-	saa711x_write(client, R_D0_B_HORIZ_PRESCALING,
+	saa711x_write(sd, R_D0_B_HORIZ_PRESCALING,
 				(u8) (HPSC & 0x3f));
 
-	v4l_dbg(1, debug, client, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
+	v4l2_dbg(1, debug, sd, "Hpsc: 0x%05x, Hfsc: 0x%05x\n", HPSC, HFSC);
 	/* write H fine-scaling (luminance) */
-	saa711x_write(client, R_D8_B_HORIZ_LUMA_SCALING_INC,
+	saa711x_write(sd, R_D8_B_HORIZ_LUMA_SCALING_INC,
 				(u8) (HFSC & 0xff));
-	saa711x_write(client, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB,
+	saa711x_write(sd, R_D9_B_HORIZ_LUMA_SCALING_INC_MSB,
 				(u8) ((HFSC >> 8) & 0xff));
 	/* write H fine-scaling (chrominance)
 	 * must be lum/2, so i'll just bitshift :) */
-	saa711x_write(client, R_DC_B_HORIZ_CHROMA_SCALING,
+	saa711x_write(sd, R_DC_B_HORIZ_CHROMA_SCALING,
 				(u8) ((HFSC >> 1) & 0xff));
-	saa711x_write(client, R_DD_B_HORIZ_CHROMA_SCALING_MSB,
+	saa711x_write(sd, R_DD_B_HORIZ_CHROMA_SCALING_MSB,
 				(u8) ((HFSC >> 9) & 0xff));
 
 	VSCY = (int)((1024 * Vsrc) / height);
-	v4l_dbg(1, debug, client, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
+	v4l2_dbg(1, debug, sd, "Vsrc: %d, Vscy: 0x%05x\n", Vsrc, VSCY);
 
 	/* Correct Contrast and Luminance */
-	saa711x_write(client, R_D5_B_LUMA_CONTRAST_CNTL,
+	saa711x_write(sd, R_D5_B_LUMA_CONTRAST_CNTL,
 					(u8) (64 * 1024 / VSCY));
-	saa711x_write(client, R_D6_B_CHROMA_SATURATION_CNTL,
+	saa711x_write(sd, R_D6_B_CHROMA_SATURATION_CNTL,
 					(u8) (64 * 1024 / VSCY));
 
 		/* write V fine-scaling (luminance) */
-	saa711x_write(client, R_E0_B_VERT_LUMA_SCALING_INC,
+	saa711x_write(sd, R_E0_B_VERT_LUMA_SCALING_INC,
 					(u8) (VSCY & 0xff));
-	saa711x_write(client, R_E1_B_VERT_LUMA_SCALING_INC_MSB,
+	saa711x_write(sd, R_E1_B_VERT_LUMA_SCALING_INC_MSB,
 					(u8) ((VSCY >> 8) & 0xff));
 		/* write V fine-scaling (chrominance) */
-	saa711x_write(client, R_E2_B_VERT_CHROMA_SCALING_INC,
+	saa711x_write(sd, R_E2_B_VERT_CHROMA_SCALING_INC,
 					(u8) (VSCY & 0xff));
-	saa711x_write(client, R_E3_B_VERT_CHROMA_SCALING_INC_MSB,
+	saa711x_write(sd, R_E3_B_VERT_CHROMA_SCALING_INC_MSB,
 					(u8) ((VSCY >> 8) & 0xff));
 
-	saa711x_writeregs(client, saa7115_cfg_reset_scaler);
+	saa711x_writeregs(sd, saa7115_cfg_reset_scaler);
 
 	/* Activates task "B" */
-	saa711x_write(client, R_80_GLOBAL_CNTL_1,
-				saa711x_read(client,R_80_GLOBAL_CNTL_1) | 0x20);
+	saa711x_write(sd, R_80_GLOBAL_CNTL_1,
+				saa711x_read(sd, R_80_GLOBAL_CNTL_1) | 0x20);
 
 	return 0;
 }
 
-static void saa711x_set_v4lstd(struct i2c_client *client, v4l2_std_id std)
+static void saa711x_set_v4lstd(struct v4l2_subdev *sd, v4l2_std_id std)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 
 	/* Prevent unnecessary standard changes. During a standard
 	   change the I-Port is temporarily disabled. Any devices
@@ -932,13 +942,13 @@
 
 	// This works for NTSC-M, SECAM-L and the 50Hz PAL variants.
 	if (std & V4L2_STD_525_60) {
-		v4l_dbg(1, debug, client, "decoder set standard 60 Hz\n");
-		saa711x_writeregs(client, saa7115_cfg_60hz_video);
-		saa711x_set_size(client, 720, 480);
+		v4l2_dbg(1, debug, sd, "decoder set standard 60 Hz\n");
+		saa711x_writeregs(sd, saa7115_cfg_60hz_video);
+		saa711x_set_size(sd, 720, 480);
 	} else {
-		v4l_dbg(1, debug, client, "decoder set standard 50 Hz\n");
-		saa711x_writeregs(client, saa7115_cfg_50hz_video);
-		saa711x_set_size(client, 720, 576);
+		v4l2_dbg(1, debug, sd, "decoder set standard 50 Hz\n");
+		saa711x_writeregs(sd, saa7115_cfg_50hz_video);
+		saa711x_set_size(sd, 720, 576);
 	}
 
 	/* Register 0E - Bits D6-D4 on NO-AUTO mode
@@ -952,7 +962,7 @@
 	*/
 	if (state->ident == V4L2_IDENT_SAA7111 ||
 	    state->ident == V4L2_IDENT_SAA7113) {
-		u8 reg = saa711x_read(client, R_0E_CHROMA_CNTL_1) & 0x8f;
+		u8 reg = saa711x_read(sd, R_0E_CHROMA_CNTL_1) & 0x8f;
 
 		if (std == V4L2_STD_PAL_M) {
 			reg |= 0x30;
@@ -965,87 +975,31 @@
 		} else if (std & V4L2_STD_SECAM) {
 			reg |= 0x50;
 		}
-		saa711x_write(client, R_0E_CHROMA_CNTL_1, reg);
+		saa711x_write(sd, R_0E_CHROMA_CNTL_1, reg);
 	} else {
 		/* restart task B if needed */
-		int taskb = saa711x_read(client, R_80_GLOBAL_CNTL_1) & 0x10;
+		int taskb = saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10;
 
 		if (taskb && state->ident == V4L2_IDENT_SAA7114) {
-			saa711x_writeregs(client, saa7115_cfg_vbi_on);
+			saa711x_writeregs(sd, saa7115_cfg_vbi_on);
 		}
 
 		/* switch audio mode too! */
-		saa711x_set_audio_clock_freq(client, state->audclk_freq);
+		saa711x_s_clock_freq(sd, state->audclk_freq);
 	}
 }
 
-static v4l2_std_id saa711x_get_v4lstd(struct i2c_client *client)
-{
-	struct saa711x_state *state = i2c_get_clientdata(client);
-
-	return state->std;
-}
-
-static void saa711x_log_status(struct i2c_client *client)
-{
-	struct saa711x_state *state = i2c_get_clientdata(client);
-	int reg1e, reg1f;
-	int signalOk;
-	int vcr;
-
-	v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq);
-	if (state->ident != V4L2_IDENT_SAA7115) {
-		/* status for the saa7114 */
-		reg1f = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC);
-		signalOk = (reg1f & 0xc1) == 0x81;
-		v4l_info(client, "Video signal:    %s\n", signalOk ? "ok" : "bad");
-		v4l_info(client, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
-		return;
-	}
-
-	/* status for the saa7115 */
-	reg1e = saa711x_read(client, R_1E_STATUS_BYTE_1_VD_DEC);
-	reg1f = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC);
-
-	signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80;
-	vcr = !(reg1f & 0x10);
-
-	if (state->input >= 6) {
-		v4l_info(client, "Input:           S-Video %d\n", state->input - 6);
-	} else {
-		v4l_info(client, "Input:           Composite %d\n", state->input);
-	}
-	v4l_info(client, "Video signal:    %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad");
-	v4l_info(client, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
-
-	switch (reg1e & 0x03) {
-		case 1:
-			v4l_info(client, "Detected format: NTSC\n");
-			break;
-		case 2:
-			v4l_info(client, "Detected format: PAL\n");
-			break;
-		case 3:
-			v4l_info(client, "Detected format: SECAM\n");
-			break;
-		default:
-			v4l_info(client, "Detected format: BW/No color\n");
-			break;
-	}
-	v4l_info(client, "Width, Height:   %d, %d\n", state->width, state->height);
-}
-
 /* setup the sliced VBI lcr registers according to the sliced VBI format */
-static void saa711x_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_format *fmt)
+static void saa711x_set_lcr(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_format *fmt)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
 	int is_50hz = (state->std & V4L2_STD_625_50);
 	u8 lcr[24];
 	int i, x;
 
 #if 1
 	/* saa7113/7114/7118 VBI support are experimental */
-	if (!saa711x_has_reg(state->ident,R_41_LCR_BASE))
+	if (!saa711x_has_reg(state->ident, R_41_LCR_BASE))
 		return;
 
 #else
@@ -1109,16 +1063,16 @@
 
 	/* write the lcr registers */
 	for (i = 2; i <= 23; i++) {
-		saa711x_write(client, i - 2 + R_41_LCR_BASE, lcr[i]);
+		saa711x_write(sd, i - 2 + R_41_LCR_BASE, lcr[i]);
 	}
 
 	/* enable/disable raw VBI capturing */
-	saa711x_writeregs(client, fmt == NULL ?
+	saa711x_writeregs(sd, fmt == NULL ?
 				saa7115_cfg_vbi_on :
 				saa7115_cfg_vbi_off);
 }
 
-static int saa711x_get_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
+static int saa711x_g_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
 {
 	static u16 lcr2vbi[] = {
 		0, V4L2_SLICED_TELETEXT_B, 0,	/* 1 */
@@ -1134,10 +1088,10 @@
 		return -EINVAL;
 	memset(sliced, 0, sizeof(*sliced));
 	/* done if using raw VBI */
-	if (saa711x_read(client, R_80_GLOBAL_CNTL_1) & 0x10)
+	if (saa711x_read(sd, R_80_GLOBAL_CNTL_1) & 0x10)
 		return 0;
 	for (i = 2; i <= 23; i++) {
-		u8 v = saa711x_read(client, i - 2 + R_41_LCR_BASE);
+		u8 v = saa711x_read(sd, i - 2 + R_41_LCR_BASE);
 
 		sliced->service_lines[0][i] = lcr2vbi[v >> 4];
 		sliced->service_lines[1][i] = lcr2vbi[v & 0xf];
@@ -1147,20 +1101,20 @@
 	return 0;
 }
 
-static int saa711x_set_v4lfmt(struct i2c_client *client, struct v4l2_format *fmt)
+static int saa711x_s_fmt(struct v4l2_subdev *sd, struct v4l2_format *fmt)
 {
 	if (fmt->type == V4L2_BUF_TYPE_SLICED_VBI_CAPTURE) {
-		saa711x_set_lcr(client, &fmt->fmt.sliced);
+		saa711x_set_lcr(sd, &fmt->fmt.sliced);
 		return 0;
 	}
 	if (fmt->type == V4L2_BUF_TYPE_VBI_CAPTURE) {
-		saa711x_set_lcr(client, NULL);
+		saa711x_set_lcr(sd, NULL);
 		return 0;
 	}
 	if (fmt->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
 		return -EINVAL;
 
-	return saa711x_set_size(client,fmt->fmt.pix.width,fmt->fmt.pix.height);
+	return saa711x_set_size(sd, fmt->fmt.pix.width, fmt->fmt.pix.height);
 }
 
 /* Decode the sliced VBI data stream as created by the saa7115.
@@ -1169,13 +1123,12 @@
    The current implementation uses SAV/EAV codes and not the ancillary data
    headers. The vbi->p pointer points to the R_5E_SDID byte right after the SAV
    code. */
-static void saa711x_decode_vbi_line(struct i2c_client *client,
-				    struct v4l2_decode_vbi_line *vbi)
+static int saa711x_decode_vbi_line(struct v4l2_subdev *sd, struct v4l2_decode_vbi_line *vbi)
 {
+	struct saa711x_state *state = to_state(sd);
 	static const char vbi_no_data_pattern[] = {
 		0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0, 0xa0
 	};
-	struct saa711x_state *state = i2c_get_clientdata(client);
 	u8 *p = vbi->p;
 	u32 wss;
 	int id1, id2;   /* the ID1 and ID2 bytes from the internal header */
@@ -1202,7 +1155,7 @@
 	/* If the VBI slicer does not detect any signal it will fill up
 	   the payload buffer with 0xa0 bytes. */
 	if (!memcmp(p, vbi_no_data_pattern, sizeof(vbi_no_data_pattern)))
-		return;
+		return 0;
 
 	/* decode payloads */
 	switch (id2) {
@@ -1211,275 +1164,352 @@
 		break;
 	case 4:
 		if (!saa711x_odd_parity(p[0]) || !saa711x_odd_parity(p[1]))
-			return;
+			return 0;
 		vbi->type = V4L2_SLICED_CAPTION_525;
 		break;
 	case 5:
 		wss = saa711x_decode_wss(p);
 		if (wss == -1)
-			return;
+			return 0;
 		p[0] = wss & 0xff;
 		p[1] = wss >> 8;
 		vbi->type = V4L2_SLICED_WSS_625;
 		break;
 	case 7:
 		if (saa711x_decode_vps(p, p) != 0)
-			return;
+			return 0;
 		vbi->type = V4L2_SLICED_VPS;
 		break;
 	default:
-		return;
+		break;
 	}
+	return 0;
 }
 
 /* ============ SAA7115 AUDIO settings (end) ============= */
 
-static int saa7115_command(struct i2c_client *client, unsigned int cmd, void *arg)
+static int saa711x_g_tuner(struct v4l2_subdev *sd, struct v4l2_tuner *vt)
 {
-	struct saa711x_state *state = i2c_get_clientdata(client);
+	struct saa711x_state *state = to_state(sd);
+	int status;
 
-	/* ioctls to allow direct access to the saa7115 registers for testing */
-	switch (cmd) {
-	case VIDIOC_S_FMT:
-		return saa711x_set_v4lfmt(client, (struct v4l2_format *)arg);
+	if (state->radio)
+		return 0;
+	status = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
 
-	case VIDIOC_G_FMT:
-		return saa711x_get_v4lfmt(client, (struct v4l2_format *)arg);
+	v4l2_dbg(1, debug, sd, "status: 0x%02x\n", status);
+	vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0;
+	return 0;
+}
 
-	case VIDIOC_INT_AUDIO_CLOCK_FREQ:
-		return saa711x_set_audio_clock_freq(client, *(u32 *)arg);
-
-	case VIDIOC_G_TUNER:
-	{
-		struct v4l2_tuner *vt = arg;
-		int status;
-
-		if (state->radio)
-			break;
-		status = saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC);
-
-		v4l_dbg(1, debug, client, "status: 0x%02x\n", status);
-		vt->signal = ((status & (1 << 6)) == 0) ? 0xffff : 0x0;
-		break;
-	}
-
-	case VIDIOC_LOG_STATUS:
-		saa711x_log_status(client);
-		break;
-
-	case VIDIOC_G_CTRL:
-		return saa711x_get_v4lctrl(client, (struct v4l2_control *)arg);
-
-	case VIDIOC_S_CTRL:
-		return saa711x_set_v4lctrl(client, (struct v4l2_control *)arg);
-
-	case VIDIOC_QUERYCTRL:
-	{
-		struct v4l2_queryctrl *qc = arg;
-
-		switch (qc->id) {
-			case V4L2_CID_BRIGHTNESS:
-			case V4L2_CID_CONTRAST:
-			case V4L2_CID_SATURATION:
-			case V4L2_CID_HUE:
-				return v4l2_ctrl_query_fill_std(qc);
-			default:
-				return -EINVAL;
-		}
-	}
-
-	case VIDIOC_G_STD:
-		*(v4l2_std_id *)arg = saa711x_get_v4lstd(client);
-		break;
-
-	case VIDIOC_S_STD:
-		state->radio = 0;
-		saa711x_set_v4lstd(client, *(v4l2_std_id *)arg);
-		break;
-
-	case AUDC_SET_RADIO:
-		state->radio = 1;
-		break;
-
-	case VIDIOC_INT_G_VIDEO_ROUTING:
-	{
-		struct v4l2_routing *route = arg;
-
-		route->input = state->input;
-		route->output = state->output;
-		break;
-	}
-
-	case VIDIOC_INT_S_VIDEO_ROUTING:
-	{
-		struct v4l2_routing *route = arg;
-		u32 input = route->input;
-		u8 mask = (state->ident == V4L2_IDENT_SAA7111) ? 0xf8 : 0xf0;
-
-		v4l_dbg(1, debug, client, "decoder set input %d output %d\n", route->input, route->output);
-		/* saa7111/3 does not have these inputs */
-		if ((state->ident == V4L2_IDENT_SAA7113 ||
-		     state->ident == V4L2_IDENT_SAA7111) &&
-		    (route->input == SAA7115_COMPOSITE4 ||
-		     route->input == SAA7115_COMPOSITE5)) {
-			return -EINVAL;
-		}
-		if (route->input > SAA7115_SVIDEO3)
-			return -EINVAL;
-		if (route->output > SAA7115_IPORT_ON)
-			return -EINVAL;
-		if (state->input == route->input && state->output == route->output)
-			break;
-		v4l_dbg(1, debug, client, "now setting %s input %s output\n",
-			(route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite", (route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off");
-		state->input = route->input;
-
-		/* saa7111 has slightly different input numbering */
-		if (state->ident == V4L2_IDENT_SAA7111) {
-			if (input >= SAA7115_COMPOSITE4)
-				input -= 2;
-			/* saa7111 specific */
-			saa711x_write(client, R_10_CHROMA_CNTL_2,
-					(saa711x_read(client, R_10_CHROMA_CNTL_2) & 0x3f) |
-					((route->output & 0xc0) ^ 0x40));
-			saa711x_write(client, R_13_RT_X_PORT_OUT_CNTL,
-					(saa711x_read(client, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) |
-					((route->output & 2) ? 0x0a : 0));
-		}
-
-		/* select mode */
-		saa711x_write(client, R_02_INPUT_CNTL_1,
-			      (saa711x_read(client, R_02_INPUT_CNTL_1) & mask) |
-			       input);
-
-		/* bypass chrominance trap for S-Video modes */
-		saa711x_write(client, R_09_LUMA_CNTL,
-			      (saa711x_read(client, R_09_LUMA_CNTL) & 0x7f) |
-			       (state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0));
-
-		state->output = route->output;
-		if (state->ident == V4L2_IDENT_SAA7114 ||
-			state->ident == V4L2_IDENT_SAA7115) {
-			saa711x_write(client, R_83_X_PORT_I_O_ENA_AND_OUT_CLK,
-			      (saa711x_read(client, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) |
-			       (state->output & 0x01));
-		}
-		break;
-	}
-
-	case VIDIOC_STREAMON:
-	case VIDIOC_STREAMOFF:
-		v4l_dbg(1, debug, client, "%s output\n",
-			(cmd == VIDIOC_STREAMON) ? "enable" : "disable");
-
-		if (state->enable != (cmd == VIDIOC_STREAMON)) {
-			state->enable = (cmd == VIDIOC_STREAMON);
-			saa711x_write(client,
-				R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED,
-				state->enable);
-		}
-		break;
-
-	case VIDIOC_INT_S_CRYSTAL_FREQ:
-	{
-		struct v4l2_crystal_freq *freq = arg;
-
-		if (freq->freq != SAA7115_FREQ_32_11_MHZ &&
-		    freq->freq != SAA7115_FREQ_24_576_MHZ)
-			return -EINVAL;
-		state->crystal_freq = freq->freq;
-		state->cgcdiv = (freq->flags & SAA7115_FREQ_FL_CGCDIV) ? 3 : 4;
-		state->ucgc = (freq->flags & SAA7115_FREQ_FL_UCGC) ? 1 : 0;
-		state->apll = (freq->flags & SAA7115_FREQ_FL_APLL) ? 1 : 0;
-		saa711x_set_audio_clock_freq(client, state->audclk_freq);
-		break;
-	}
-
-	case VIDIOC_INT_DECODE_VBI_LINE:
-		saa711x_decode_vbi_line(client, arg);
-		break;
-
-	case VIDIOC_INT_RESET:
-		v4l_dbg(1, debug, client, "decoder RESET\n");
-		saa711x_writeregs(client, saa7115_cfg_reset_scaler);
-		break;
-
-	case VIDIOC_INT_S_GPIO:
-		if (state->ident != V4L2_IDENT_SAA7111)
-			return -EINVAL;
-		saa711x_write(client, 0x11, (saa711x_read(client, 0x11) & 0x7f) |
-			(*(u32 *)arg ? 0x80 : 0));
-		break;
-
-	case VIDIOC_INT_G_VBI_DATA:
-	{
-		struct v4l2_sliced_vbi_data *data = arg;
-
-		/* Note: the internal field ID is inverted for NTSC,
-		   so data->field 0 maps to the saa7115 even field,
-		   whereas for PAL it maps to the saa7115 odd field. */
-		switch (data->id) {
-		case V4L2_SLICED_WSS_625:
-			if (saa711x_read(client, 0x6b) & 0xc0)
-				return -EIO;
-			data->data[0] = saa711x_read(client, 0x6c);
-			data->data[1] = saa711x_read(client, 0x6d);
-			return 0;
-		case V4L2_SLICED_CAPTION_525:
-			if (data->field == 0) {
-				/* CC */
-				if (saa711x_read(client, 0x66) & 0x30)
-					return -EIO;
-				data->data[0] = saa711x_read(client, 0x69);
-				data->data[1] = saa711x_read(client, 0x6a);
-				return 0;
-			}
-			/* XDS */
-			if (saa711x_read(client, 0x66) & 0xc0)
-				return -EIO;
-			data->data[0] = saa711x_read(client, 0x67);
-			data->data[1] = saa711x_read(client, 0x68);
-			return 0;
-		default:
-			return -EINVAL;
-		}
-		break;
-	}
-
-#ifdef CONFIG_VIDEO_ADV_DEBUG
-	case VIDIOC_DBG_G_REGISTER:
-	case VIDIOC_DBG_S_REGISTER:
-	{
-		struct v4l2_register *reg = arg;
-
-		if (!v4l2_chip_match_i2c_client(client, reg->match_type, reg->match_chip))
-			return -EINVAL;
-		if (!capable(CAP_SYS_ADMIN))
-			return -EPERM;
-		if (cmd == VIDIOC_DBG_G_REGISTER)
-			reg->val = saa711x_read(client, reg->reg & 0xff);
-		else
-			saa711x_write(client, reg->reg & 0xff, reg->val & 0xff);
-		break;
-	}
-#endif
-
-	case VIDIOC_G_CHIP_IDENT:
-		return v4l2_chip_ident_i2c_client(client, arg, state->ident, 0);
-
+static int saa711x_queryctrl(struct v4l2_subdev *sd, struct v4l2_queryctrl *qc)
+{
+	switch (qc->id) {
+	case V4L2_CID_BRIGHTNESS:
+	case V4L2_CID_CONTRAST:
+	case V4L2_CID_SATURATION:
+	case V4L2_CID_HUE:
+		return v4l2_ctrl_query_fill_std(qc);
 	default:
 		return -EINVAL;
 	}
+}
 
+static int saa711x_s_std(struct v4l2_subdev *sd, v4l2_std_id std)
+{
+	struct saa711x_state *state = to_state(sd);
+
+	state->radio = 0;
+	saa711x_set_v4lstd(sd, std);
 	return 0;
 }
 
+static int saa711x_s_radio(struct v4l2_subdev *sd)
+{
+	struct saa711x_state *state = to_state(sd);
+
+	state->radio = 1;
+	return 0;
+}
+
+static int saa711x_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route)
+{
+	struct saa711x_state *state = to_state(sd);
+	u32 input = route->input;
+	u8 mask = (state->ident == V4L2_IDENT_SAA7111) ? 0xf8 : 0xf0;
+
+	v4l2_dbg(1, debug, sd, "decoder set input %d output %d\n", route->input, route->output);
+	/* saa7111/3 does not have these inputs */
+	if ((state->ident == V4L2_IDENT_SAA7113 ||
+	     state->ident == V4L2_IDENT_SAA7111) &&
+	    (route->input == SAA7115_COMPOSITE4 ||
+	     route->input == SAA7115_COMPOSITE5)) {
+		return -EINVAL;
+	}
+	if (route->input > SAA7115_SVIDEO3)
+		return -EINVAL;
+	if (route->output > SAA7115_IPORT_ON)
+		return -EINVAL;
+	if (state->input == route->input && state->output == route->output)
+		return 0;
+	v4l2_dbg(1, debug, sd, "now setting %s input %s output\n",
+		(route->input >= SAA7115_SVIDEO0) ? "S-Video" : "Composite",
+		(route->output == SAA7115_IPORT_ON) ? "iport on" : "iport off");
+	state->input = route->input;
+
+	/* saa7111 has slightly different input numbering */
+	if (state->ident == V4L2_IDENT_SAA7111) {
+		if (input >= SAA7115_COMPOSITE4)
+			input -= 2;
+		/* saa7111 specific */
+		saa711x_write(sd, R_10_CHROMA_CNTL_2,
+				(saa711x_read(sd, R_10_CHROMA_CNTL_2) & 0x3f) |
+				((route->output & 0xc0) ^ 0x40));
+		saa711x_write(sd, R_13_RT_X_PORT_OUT_CNTL,
+				(saa711x_read(sd, R_13_RT_X_PORT_OUT_CNTL) & 0xf0) |
+				((route->output & 2) ? 0x0a : 0));
+	}
+
+	/* select mode */
+	saa711x_write(sd, R_02_INPUT_CNTL_1,
+		      (saa711x_read(sd, R_02_INPUT_CNTL_1) & mask) |
+		       input);
+
+	/* bypass chrominance trap for S-Video modes */
+	saa711x_write(sd, R_09_LUMA_CNTL,
+			(saa711x_read(sd, R_09_LUMA_CNTL) & 0x7f) |
+			(state->input >= SAA7115_SVIDEO0 ? 0x80 : 0x0));
+
+	state->output = route->output;
+	if (state->ident == V4L2_IDENT_SAA7114 ||
+			state->ident == V4L2_IDENT_SAA7115) {
+		saa711x_write(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK,
+				(saa711x_read(sd, R_83_X_PORT_I_O_ENA_AND_OUT_CLK) & 0xfe) |
+				(state->output & 0x01));
+	}
+	return 0;
+}
+
+static int saa711x_s_gpio(struct v4l2_subdev *sd, u32 val)
+{
+	struct saa711x_state *state = to_state(sd);
+
+	if (state->ident != V4L2_IDENT_SAA7111)
+		return -EINVAL;
+	saa711x_write(sd, 0x11, (saa711x_read(sd, 0x11) & 0x7f) |
+		(val ? 0x80 : 0));
+	return 0;
+}
+
+static int saa711x_s_stream(struct v4l2_subdev *sd, int enable)
+{
+	struct saa711x_state *state = to_state(sd);
+
+	v4l2_dbg(1, debug, sd, "%s output\n",
+			enable ? "enable" : "disable");
+
+	if (state->enable != enable) {
+		state->enable = enable;
+		saa711x_write(sd, R_87_I_PORT_I_O_ENA_OUT_CLK_AND_GATED,
+				state->enable);
+	}
+	return 0;
+}
+
+static int saa711x_s_crystal_freq(struct v4l2_subdev *sd, struct v4l2_crystal_freq *freq)
+{
+	struct saa711x_state *state = to_state(sd);
+
+	if (freq->freq != SAA7115_FREQ_32_11_MHZ &&
+			freq->freq != SAA7115_FREQ_24_576_MHZ)
+		return -EINVAL;
+	state->crystal_freq = freq->freq;
+	state->cgcdiv = (freq->flags & SAA7115_FREQ_FL_CGCDIV) ? 3 : 4;
+	state->ucgc = (freq->flags & SAA7115_FREQ_FL_UCGC) ? 1 : 0;
+	state->apll = (freq->flags & SAA7115_FREQ_FL_APLL) ? 1 : 0;
+	saa711x_s_clock_freq(sd, state->audclk_freq);
+	return 0;
+}
+
+static int saa711x_reset(struct v4l2_subdev *sd, u32 val)
+{
+	v4l2_dbg(1, debug, sd, "decoder RESET\n");
+	saa711x_writeregs(sd, saa7115_cfg_reset_scaler);
+	return 0;
+}
+
+static int saa711x_g_vbi_data(struct v4l2_subdev *sd, struct v4l2_sliced_vbi_data *data)
+{
+	/* Note: the internal field ID is inverted for NTSC,
+	   so data->field 0 maps to the saa7115 even field,
+	   whereas for PAL it maps to the saa7115 odd field. */
+	switch (data->id) {
+	case V4L2_SLICED_WSS_625:
+		if (saa711x_read(sd, 0x6b) & 0xc0)
+			return -EIO;
+		data->data[0] = saa711x_read(sd, 0x6c);
+		data->data[1] = saa711x_read(sd, 0x6d);
+		return 0;
+	case V4L2_SLICED_CAPTION_525:
+		if (data->field == 0) {
+			/* CC */
+			if (saa711x_read(sd, 0x66) & 0x30)
+				return -EIO;
+			data->data[0] = saa711x_read(sd, 0x69);
+			data->data[1] = saa711x_read(sd, 0x6a);
+			return 0;
+		}
+		/* XDS */
+		if (saa711x_read(sd, 0x66) & 0xc0)
+			return -EIO;
+		data->data[0] = saa711x_read(sd, 0x67);
+		data->data[1] = saa711x_read(sd, 0x68);
+		return 0;
+	default:
+		return -EINVAL;
+	}
+}
+
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+static int saa711x_g_register(struct v4l2_subdev *sd, struct v4l2_register *reg)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+	if (!v4l2_chip_match_i2c_client(client,
+				reg->match_type, reg->match_chip))
+		return -EINVAL;
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+	reg->val = saa711x_read(sd, reg->reg & 0xff);
+	return 0;
+}
+
+static int saa711x_s_register(struct v4l2_subdev *sd, struct v4l2_register *reg)
+{
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+	if (!v4l2_chip_match_i2c_client(client,
+				reg->match_type, reg->match_chip))
+		return -EINVAL;
+	if (!capable(CAP_SYS_ADMIN))
+		return -EPERM;
+	saa711x_write(sd, reg->reg & 0xff, reg->val & 0xff);
+	return 0;
+}
+#endif
+
+static int saa711x_g_chip_ident(struct v4l2_subdev *sd, struct v4l2_chip_ident *chip)
+{
+	struct saa711x_state *state = to_state(sd);
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+	return v4l2_chip_ident_i2c_client(client, chip, state->ident, 0);
+}
+
+static int saa711x_log_status(struct v4l2_subdev *sd)
+{
+	struct saa711x_state *state = to_state(sd);
+	int reg1e, reg1f;
+	int signalOk;
+	int vcr;
+
+	v4l2_info(sd, "Audio frequency: %d Hz\n", state->audclk_freq);
+	if (state->ident != V4L2_IDENT_SAA7115) {
+		/* status for the saa7114 */
+		reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
+		signalOk = (reg1f & 0xc1) == 0x81;
+		v4l2_info(sd, "Video signal:    %s\n", signalOk ? "ok" : "bad");
+		v4l2_info(sd, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
+		return 0;
+	}
+
+	/* status for the saa7115 */
+	reg1e = saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC);
+	reg1f = saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC);
+
+	signalOk = (reg1f & 0xc1) == 0x81 && (reg1e & 0xc0) == 0x80;
+	vcr = !(reg1f & 0x10);
+
+	if (state->input >= 6)
+		v4l2_info(sd, "Input:           S-Video %d\n", state->input - 6);
+	else
+		v4l2_info(sd, "Input:           Composite %d\n", state->input);
+	v4l2_info(sd, "Video signal:    %s\n", signalOk ? (vcr ? "VCR" : "broadcast/DVD") : "bad");
+	v4l2_info(sd, "Frequency:       %s\n", (reg1f & 0x20) ? "60 Hz" : "50 Hz");
+
+	switch (reg1e & 0x03) {
+	case 1:
+		v4l2_info(sd, "Detected format: NTSC\n");
+		break;
+	case 2:
+		v4l2_info(sd, "Detected format: PAL\n");
+		break;
+	case 3:
+		v4l2_info(sd, "Detected format: SECAM\n");
+		break;
+	default:
+		v4l2_info(sd, "Detected format: BW/No color\n");
+		break;
+	}
+	v4l2_info(sd, "Width, Height:   %d, %d\n", state->width, state->height);
+	return 0;
+}
+
+static int saa711x_command(struct i2c_client *client, unsigned cmd, void *arg)
+{
+	return v4l2_subdev_command(i2c_get_clientdata(client), cmd, arg);
+}
+
 /* ----------------------------------------------------------------------- */
 
-static int saa7115_probe(struct i2c_client *client,
+static const struct v4l2_subdev_core_ops saa711x_core_ops = {
+	.log_status = saa711x_log_status,
+	.g_chip_ident = saa711x_g_chip_ident,
+	.g_ctrl = saa711x_g_ctrl,
+	.s_ctrl = saa711x_s_ctrl,
+	.queryctrl = saa711x_queryctrl,
+	.reset = saa711x_reset,
+	.s_gpio = saa711x_s_gpio,
+#ifdef CONFIG_VIDEO_ADV_DEBUG
+	.g_register = saa711x_g_register,
+	.s_register = saa711x_s_register,
+#endif
+};
+
+static const struct v4l2_subdev_tuner_ops saa711x_tuner_ops = {
+	.s_std = saa711x_s_std,
+	.s_radio = saa711x_s_radio,
+	.g_tuner = saa711x_g_tuner,
+};
+
+static const struct v4l2_subdev_audio_ops saa711x_audio_ops = {
+	.s_clock_freq = saa711x_s_clock_freq,
+};
+
+static const struct v4l2_subdev_video_ops saa711x_video_ops = {
+	.s_routing = saa711x_s_routing,
+	.s_crystal_freq = saa711x_s_crystal_freq,
+	.g_fmt = saa711x_g_fmt,
+	.s_fmt = saa711x_s_fmt,
+	.g_vbi_data = saa711x_g_vbi_data,
+	.decode_vbi_line = saa711x_decode_vbi_line,
+	.s_stream = saa711x_s_stream,
+};
+
+static const struct v4l2_subdev_ops saa711x_ops = {
+	.core = &saa711x_core_ops,
+	.tuner = &saa711x_tuner_ops,
+	.audio = &saa711x_audio_ops,
+	.video = &saa711x_video_ops,
+};
+
+/* ----------------------------------------------------------------------- */
+
+static int saa711x_probe(struct i2c_client *client,
 			 const struct i2c_device_id *id)
 {
 	struct saa711x_state *state;
+	struct v4l2_subdev *sd;
 	int	i;
 	char	name[17];
 	char chip_id;
@@ -1490,8 +1520,8 @@
 		return -EIO;
 
 	for (i = 0; i < 0x0f; i++) {
-		saa711x_write(client, 0, i);
-		name[i] = (saa711x_read(client, 0) & 0x0f) + '0';
+		i2c_smbus_write_byte_data(client, 0, i);
+		name[i] = (i2c_smbus_read_byte_data(client, 0) & 0x0f) + '0';
 		if (name[i] > '9')
 			name[i] += 'a' - '9' - 1;
 	}
@@ -1518,7 +1548,8 @@
 	state = kzalloc(sizeof(struct saa711x_state), GFP_KERNEL);
 	if (state == NULL)
 		return -ENOMEM;
-	i2c_set_clientdata(client, state);
+	sd = &state->sd;
+	v4l2_i2c_subdev_init(sd, client, &saa711x_ops);
 	state->input = -1;
 	state->output = SAA7115_IPORT_ON;
 	state->enable = 1;
@@ -1545,41 +1576,45 @@
 		break;
 	default:
 		state->ident = V4L2_IDENT_SAA7111;
-		v4l_info(client, "WARNING: Chip is not known - Falling back to saa7111\n");
+		v4l2_info(sd, "WARNING: Chip is not known - Falling back to saa7111\n");
 
 	}
 
 	state->audclk_freq = 48000;
 
-	v4l_dbg(1, debug, client, "writing init values\n");
+	v4l2_dbg(1, debug, sd, "writing init values\n");
 
 	/* init to 60hz/48khz */
 	state->crystal_freq = SAA7115_FREQ_24_576_MHZ;
 	switch (state->ident) {
 	case V4L2_IDENT_SAA7111:
-		saa711x_writeregs(client, saa7111_init);
+		saa711x_writeregs(sd, saa7111_init);
 		break;
 	case V4L2_IDENT_SAA7113:
-		saa711x_writeregs(client, saa7113_init);
+		saa711x_writeregs(sd, saa7113_init);
 		break;
 	default:
 		state->crystal_freq = SAA7115_FREQ_32_11_MHZ;
-		saa711x_writeregs(client, saa7115_init_auto_input);
+		saa711x_writeregs(sd, saa7115_init_auto_input);
 	}
 	if (state->ident != V4L2_IDENT_SAA7111)
-		saa711x_writeregs(client, saa7115_init_misc);
-	saa711x_set_v4lstd(client, V4L2_STD_NTSC);
+		saa711x_writeregs(sd, saa7115_init_misc);
+	saa711x_set_v4lstd(sd, V4L2_STD_NTSC);
 
-	v4l_dbg(1, debug, client, "status: (1E) 0x%02x, (1F) 0x%02x\n",
-		saa711x_read(client, R_1E_STATUS_BYTE_1_VD_DEC), saa711x_read(client, R_1F_STATUS_BYTE_2_VD_DEC));
+	v4l2_dbg(1, debug, sd, "status: (1E) 0x%02x, (1F) 0x%02x\n",
+		saa711x_read(sd, R_1E_STATUS_BYTE_1_VD_DEC),
+		saa711x_read(sd, R_1F_STATUS_BYTE_2_VD_DEC));
 	return 0;
 }
 
 /* ----------------------------------------------------------------------- */
 
-static int saa7115_remove(struct i2c_client *client)
+static int saa711x_remove(struct i2c_client *client)
 {
-	kfree(i2c_get_clientdata(client));
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+	v4l2_device_unregister_subdev(sd);
+	kfree(to_state(sd));
 	return 0;
 }
 
@@ -1597,9 +1632,9 @@
 static struct v4l2_i2c_driver_data v4l2_i2c_data = {
 	.name = "saa7115",
 	.driverid = I2C_DRIVERID_SAA711X,
-	.command = saa7115_command,
-	.probe = saa7115_probe,
-	.remove = saa7115_remove,
+	.command = saa711x_command,
+	.probe = saa711x_probe,
+	.remove = saa711x_remove,
 	.legacy_class = I2C_CLASS_TV_ANALOG | I2C_CLASS_TV_DIGITAL,
 	.id_table = saa7115_id,
 };