V4L/DVB (3513): Remove saa711x driver

Now, em28xx uses saa7115 instead of saa711x.
saa7115 driver is capable of handling saa 7113, 7114 and 7115.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

drivers/media/video/Makefile

@@ -44,7 +44,7 @@ obj-$(CONFIG_VIDEO_MEYE) += meye.o
 obj-$(CONFIG_VIDEO_SAA7134) += ir-kbd-i2c.o saa7134/
 obj-$(CONFIG_VIDEO_CX88) += cx88/
 obj-$(CONFIG_VIDEO_EM28XX) += em28xx/
-obj-$(CONFIG_VIDEO_EM28XX) += saa711x.o tvp5150.o
+obj-$(CONFIG_VIDEO_EM28XX) += saa7115.o tvp5150.o
 obj-$(CONFIG_VIDEO_AUDIO_DECODER) += wm8775.o cs53l32a.o
 obj-$(CONFIG_VIDEO_OVCAMCHIP) += ovcamchip/
 obj-$(CONFIG_VIDEO_CPIA2) += cpia2/

drivers/media/video/em28xx/em28xx-video.c

@@ -101,23 +101,6 @@ static struct em28xx_tvnorm tvnorms[] = {
 	}
 };
 
-static const unsigned char saa7114_i2c_init[] = {
-	0x00,0x00,0x01,0x08,0x02,0xc4,0x03,0x30,0x04,0x90,0x05,0x90,0x06,0xeb,0x07,0xe0,
-	0x08,0x88,0x09,0x40,0x0a,0x80,0x0b,0x44,0x0c,0x40,0x0d,0x00,0x0e,0x81,0x0f,0x2a,
-	0x10,0x06,0x11,0x00,0x12,0xc8,0x13,0x80,0x14,0x00,0x15,0x11,0x16,0x01,0x17,0x42,
-	0x18,0x40,0x19,0x80,0x40,0x00,0x41,0xff,0x42,0xff,0x43,0xff,0x44,0xff,0x45,0xff,
-	0x46,0xff,0x47,0xff,0x48,0xff,0x49,0xff,0x4a,0xff,0x4b,0xff,0x4c,0xff,0x4d,0xff,
-	0x4e,0xff,0x4f,0xff,0x50,0xff,0x51,0xff,0x52,0xff,0x53,0xff,0x54,0x5f,0x55,0xff,
-	0x56,0xff,0x57,0xff,0x58,0x00,0x59,0x47,0x5a,0x03,0x5b,0x03,0x5d,0x3e,0x5e,0x00,
-	0x80,0x1c,0x83,0x01,0x84,0xa5,0x85,0x10,0x86,0x45,0x87,0x41,0x88,0xf0,0x88,0x00,
-	0x88,0xf0,0x90,0x00,0x91,0x08,0x92,0x00,0x93,0x80,0x94,0x08,0x95,0x00,0x96,0xc0,
-	0x97,0x02,0x98,0x13,0x99,0x00,0x9a,0x38,0x9b,0x01,0x9c,0x80,0x9d,0x02,0x9e,0x06,
-	0x9f,0x01,0xa0,0x01,0xa1,0x00,0xa2,0x00,0xa4,0x80,0xa5,0x36,0xa6,0x36,0xa8,0x67,
-	0xa9,0x04,0xaa,0x00,0xac,0x33,0xad,0x02,0xae,0x00,0xb0,0xcd,0xb1,0x04,0xb2,0xcd,
-	0xb3,0x04,0xb4,0x01,0xb8,0x00,0xb9,0x00,0xba,0x00,0xbb,0x00,0xbc,0x00,0xbd,0x00,
-	0xbe,0x00,0xbf,0x00
-};
-
 #define TVNORMS ARRAY_SIZE(tvnorms)
 
 /* supported controls */
@@ -144,65 +127,6 @@ static struct v4l2_queryctrl em28xx_qctrl[] = {
 	}
 };
 
-/* FIXME: These are specific to saa711x - should be moved to its code */
-static struct v4l2_queryctrl saa711x_qctrl[] = {
-	{
-		.id = V4L2_CID_BRIGHTNESS,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Brightness",
-		.minimum = -128,
-		.maximum = 127,
-		.step = 1,
-		.default_value = 0,
-		.flags = 0,
-	},{
-		.id = V4L2_CID_CONTRAST,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Contrast",
-		.minimum = 0x0,
-		.maximum = 0x1f,
-		.step = 0x1,
-		.default_value = 0x10,
-		.flags = 0,
-	},{
-		.id = V4L2_CID_SATURATION,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Saturation",
-		.minimum = 0x0,
-		.maximum = 0x1f,
-		.step = 0x1,
-		.default_value = 0x10,
-		.flags = 0,
-	},{
-		.id = V4L2_CID_RED_BALANCE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Red chroma balance",
-		.minimum = -128,
-		.maximum = 127,
-		.step = 1,
-		.default_value = 0,
-		.flags = 0,
-	},{
-		.id = V4L2_CID_BLUE_BALANCE,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Blue chroma balance",
-		.minimum = -128,
-		.maximum = 127,
-		.step = 1,
-		.default_value = 0,
-		.flags = 0,
-	},{
-		.id = V4L2_CID_GAMMA,
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.name = "Gamma",
-		.minimum = 0x0,
-		.maximum = 0x3f,
-		.step = 0x1,
-		.default_value = 0x20,
-		.flags = 0,
-	}
-};
-
 static struct usb_driver em28xx_usb_driver;
 
 static DEFINE_MUTEX(em28xx_sysfs_lock);
@@ -245,22 +169,9 @@ static int em28xx_config(struct em28xx *dev)
 static void em28xx_config_i2c(struct em28xx *dev)
 {
 	struct v4l2_frequency f;
-	struct video_decoder_init em28xx_vdi = {.data = NULL };
-
-
-	/* configure decoder */
-	if(dev->model == EM2820_BOARD_MSI_VOX_USB_2){
-		em28xx_vdi.data=saa7114_i2c_init;
-		em28xx_vdi.len=sizeof(saa7114_i2c_init);
-	}
-
-
-	em28xx_i2c_call_clients(dev, DECODER_INIT, &em28xx_vdi);
-	em28xx_i2c_call_clients(dev, DECODER_SET_INPUT, &dev->ctl_input);
-/*	em28xx_i2c_call_clients(dev,DECODER_SET_PICTURE, &dev->vpic); */
-/*	em28xx_i2c_call_clients(dev,DECODER_SET_NORM,&dev->tvnorm->id); */
-/*	em28xx_i2c_call_clients(dev,DECODER_ENABLE_OUTPUT,&output); */
-/*	em28xx_i2c_call_clients(dev,DECODER_DUMP, NULL); */
+	em28xx_i2c_call_clients(dev, VIDIOC_INT_RESET, NULL);
+	em28xx_i2c_call_clients(dev, VIDIOC_S_INPUT, &dev->ctl_input);
+	em28xx_i2c_call_clients(dev, VIDIOC_STREAMON, NULL);
 
 	/* configure tuner */
 	f.tuner = 0;
@@ -300,8 +211,7 @@ static void video_mux(struct em28xx *dev, int index)
 	dev->ctl_input = index;
 	dev->ctl_ainput = INPUT(index)->amux;
 
-	em28xx_i2c_call_clients(dev, DECODER_SET_INPUT, &input);
-
+	em28xx_i2c_call_clients(dev, VIDIOC_S_INPUT, &input);
 
 	em28xx_videodbg("Setting input index=%d, vmux=%d, amux=%d\n",index,input,dev->ctl_ainput);
 
@@ -747,43 +657,6 @@ static int em28xx_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
 	}
 }
 
-/*FIXME: should be moved to saa711x */
-static int saa711x_get_ctrl(struct em28xx *dev, struct v4l2_control *ctrl)
-{
-	s32 tmp;
-	switch (ctrl->id) {
-	case V4L2_CID_BRIGHTNESS:
-		if ((tmp = em28xx_brightness_get(dev)) < 0)
-			return -EIO;
-		ctrl->value = (s32) ((s8) tmp);	/* FIXME: clenaer way to extend sign? */
-		return 0;
-	case V4L2_CID_CONTRAST:
-		if ((ctrl->value = em28xx_contrast_get(dev)) < 0)
-			return -EIO;
-		return 0;
-	case V4L2_CID_SATURATION:
-		if ((ctrl->value = em28xx_saturation_get(dev)) < 0)
-			return -EIO;
-		return 0;
-	case V4L2_CID_RED_BALANCE:
-		if ((tmp = em28xx_v_balance_get(dev)) < 0)
-			return -EIO;
-		ctrl->value = (s32) ((s8) tmp);	/* FIXME: clenaer way to extend sign? */
-		return 0;
-	case V4L2_CID_BLUE_BALANCE:
-		if ((tmp = em28xx_u_balance_get(dev)) < 0)
-			return -EIO;
-		ctrl->value = (s32) ((s8) tmp);	/* FIXME: clenaer way to extend sign? */
-		return 0;
-	case V4L2_CID_GAMMA:
-		if ((ctrl->value = em28xx_gamma_get(dev)) < 0)
-			return -EIO;
-		return 0;
-	default:
-		return -EINVAL;
-	}
-}
-
 /*
  * em28xx_set_ctrl()
  * mute or set new saturation, brightness or contrast
@@ -806,27 +679,6 @@ static int em28xx_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl)
 	}
 }
 
-/*FIXME: should be moved to saa711x */
-static int saa711x_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl)
-{
-	switch (ctrl->id) {
-	case V4L2_CID_BRIGHTNESS:
-		return em28xx_brightness_set(dev, ctrl->value);
-	case V4L2_CID_CONTRAST:
-		return em28xx_contrast_set(dev, ctrl->value);
-	case V4L2_CID_SATURATION:
-		return em28xx_saturation_set(dev, ctrl->value);
-	case V4L2_CID_RED_BALANCE:
-		return em28xx_v_balance_set(dev, ctrl->value);
-	case V4L2_CID_BLUE_BALANCE:
-		return em28xx_u_balance_set(dev, ctrl->value);
-	case V4L2_CID_GAMMA:
-		return em28xx_gamma_set(dev, ctrl->value);
-	default:
-		return -EINVAL;
-	}
-}
-
 /*
  * em28xx_stream_interrupt()
  * stops streaming
@@ -1130,8 +982,6 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 
 		em28xx_set_norm(dev, dev->width, dev->height);
 
-		em28xx_i2c_call_clients(dev, DECODER_SET_NORM,
-					&tvnorms[i].mode);
 		em28xx_i2c_call_clients(dev, VIDIOC_S_STD,
 					&dev->tvnorm->id);
 
@@ -1242,23 +1092,12 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 				}
 			}
 		}
-		if (dev->decoder == EM28XX_TVP5150) {
 		em28xx_i2c_call_clients(dev,cmd,qc);
 		if (qc->type)
 			return 0;
 		else
 			return -EINVAL;
 	}
-		for (i = 0; i < ARRAY_SIZE(saa711x_qctrl); i++) {
-			if (qc->id && qc->id == saa711x_qctrl[i].id) {
-				memcpy(qc, &(saa711x_qctrl[i]),
-					sizeof(*qc));
-				return 0;
-			}
-		}
-
-		return -EINVAL;
-	}
 	case VIDIOC_G_CTRL:
 	{
 		struct v4l2_control *ctrl = arg;
@@ -1267,12 +1106,8 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 		if (!dev->has_msp34xx)
 			retval=em28xx_get_ctrl(dev, ctrl);
 		if (retval==-EINVAL) {
-			if (dev->decoder == EM28XX_TVP5150) {
 			em28xx_i2c_call_clients(dev,cmd,arg);
 			return 0;
-			}
-
-			return saa711x_get_ctrl(dev, ctrl);
 		} else return retval;
 	}
 	case VIDIOC_S_CTRL:
@@ -1293,33 +1128,8 @@ static int em28xx_do_ioctl(struct inode *inode, struct file *filp,
 			}
 		}
 
-		if (dev->decoder == EM28XX_TVP5150) {
 		em28xx_i2c_call_clients(dev,cmd,arg);
 		return 0;
-		} else if (!dev->has_msp34xx) {
-			for (i = 0; i < ARRAY_SIZE(em28xx_qctrl); i++) {
-				if (ctrl->id == em28xx_qctrl[i].id) {
-					if (ctrl->value <
-					em28xx_qctrl[i].minimum
-					|| ctrl->value >
-					em28xx_qctrl[i].maximum)
-						return -ERANGE;
-					return em28xx_set_ctrl(dev, ctrl);
-				}
-			}
-			for (i = 0; i < ARRAY_SIZE(saa711x_qctrl); i++) {
-				if (ctrl->id == saa711x_qctrl[i].id) {
-					if (ctrl->value <
-					saa711x_qctrl[i].minimum
-					|| ctrl->value >
-					saa711x_qctrl[i].maximum)
-						return -ERANGE;
-					return saa711x_set_ctrl(dev, ctrl);
-				}
-			}
-		}
-
-		return -EINVAL;
 	}
 	/* --- tuner ioctls ------------------------------------------ */
 	case VIDIOC_G_TUNER:
@@ -1772,7 +1582,7 @@ static int em28xx_init_dev(struct em28xx **devhandle, struct usb_device *udev,
 #ifdef CONFIG_MODULES
 	/* request some modules */
 	if (dev->decoder == EM28XX_SAA7113 || dev->decoder == EM28XX_SAA7114)
-		request_module("saa711x");
+		request_module("saa7115");
 	if (dev->decoder == EM28XX_TVP5150)
 		request_module("tvp5150");
 	if (dev->has_tuner)

drivers/media/video/saa7115.c

-/* saa7115 - Philips SAA7114/SAA7115 video decoder driver
+/* saa7115 - Philips SAA7113/SAA7114/SAA7115 video decoder driver
  *
  * Based on saa7114 driver by Maxim Yevtyushkin, which is based on
  * the saa7111 driver by Dave Perks.
@@ -16,6 +16,7 @@
  * (2/17/2003)
  *
  * VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@xs4all.nl>
+ * SAA7113 support by Mauro Carvalho Chehab <mchehab@infradead.org>
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -42,8 +43,9 @@
 #include <media/audiochip.h>
 #include <asm/div64.h>
 
-MODULE_DESCRIPTION("Philips SAA7114/SAA7115 video decoder driver");
-MODULE_AUTHOR("Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, Hans Verkuil");
+MODULE_DESCRIPTION("Philips SAA7113/SAA7114/SAA7115 video decoder driver");
+MODULE_AUTHOR(  "Maxim Yevtyushkin, Kevin Thayer, Chris Kennedy, "
+		"Hans Verkuil, Mauro Carvalho Chehab");
 MODULE_LICENSE("GPL");
 
 static int debug = 0;
@@ -51,7 +53,10 @@ module_param(debug, bool, 0644);
 
 MODULE_PARM_DESC(debug, "Debug level (0-1)");
 
-static unsigned short normal_i2c[] = { 0x42 >> 1, 0x40 >> 1, I2C_CLIENT_END };
+static unsigned short normal_i2c[] = {
+		0x4a >>1, 0x48 >>1,	/* SAA7113 */
+		0x42 >> 1, 0x40 >> 1,	/* SAA7114 and SAA7115 */
+		I2C_CLIENT_END };
 
 
 I2C_CLIENT_INSMOD;
@@ -101,10 +106,12 @@ static inline int saa7115_read(struct i2c_client *client, u8 reg)
    Hauppauge driver sets. */
 
 static const unsigned char saa7115_init_auto_input[] = {
+		/* Front-End Part */
 	0x01, 0x48,		/* white peak control disabled */
 	0x03, 0x20,		/* was 0x30. 0x20: long vertical blanking */
 	0x04, 0x90,		/* analog gain set to 0 */
 	0x05, 0x90,		/* analog gain set to 0 */
+		/* Decoder Part */
 	0x06, 0xeb,		/* horiz sync begin = -21 */
 	0x07, 0xe0,		/* horiz sync stop = -17 */
 	0x0a, 0x80,		/* was 0x88. decoder brightness, 0x80 is itu standard */
@@ -123,6 +130,8 @@ static const unsigned char saa7115_init_auto_input[] = {
 	0x1b, 0x42,		/* misc chroma control 0x42 = recommended */
 	0x1c, 0xa9,		/* combfilter control 0xA9 = recommended */
 	0x1d, 0x01,		/* combfilter control 0x01 = recommended */
+
+		/* Power Device Control */
 	0x88, 0xd0,		/* reset device */
 	0x88, 0xf0,		/* set device programmed, all in operational mode */
 	0x00, 0x00
@@ -338,6 +347,33 @@ static const unsigned char saa7115_cfg_vbi_off[] = {
 	0x00, 0x00
 };
 
+static const unsigned char saa7113_init_auto_input[] = {
+	0x01, 0x08,	/* PH7113_INCREMENT_DELAY - (1) (1) (1) (1) IDEL3 IDEL2 IDELL1 IDEL0 */
+	0x02, 0xc2,	/* PH7113_ANALOG_INPUT_CONTR_1 - FUSE1 FUSE0 GUDL1 GUDL0 MODE3 MODE2 MODE1 MODE0 */
+	0x03, 0x30,	/* PH7113_ANALOG_INPUT_CONTR_2 - (1) HLNRS VBSL WPOFF HOLDG GAFIX GAI28 GAI18 */
+	0x04, 0x00,	/* PH7113_ANALOG_INPUT_CONTR_3 - GAI17 GAI16 GAI15 GAI14 GAI13 GAI12 GAI11 GAI10 */
+	0x05, 0x00,	/* PH7113_ANALOG_INPUT_CONTR_4 - GAI27 GAI26 GAI25 GAI24 GAI23 GAI22 GAI21 GAI20 */
+	0x06, 0x89,	/* PH7113_HORIZONTAL_SYNC_START - HSB7 HSB6 HSB5 HSB4 HSB3 HSB2 HSB1 HSB0 */
+	0x07, 0x0d,	/* PH7113_HORIZONTAL_SYNC_STOP - HSS7 HSS6 HSS5 HSS4 HSS3 HSS2 HSS1 HSS0 */
+	0x08, 0x88,	/* PH7113_SYNC_CONTROL - AUFD FSEL FOET HTC1 HTC0 HPLL VNOI1 VNOI0 */
+	0x09, 0x01,	/* PH7113_LUMINANCE_CONTROL - BYPS PREF BPSS1 BPSS0 VBLB UPTCV APER1 APER0 */
+	0x0a, 0x80,	/* PH7113_LUMINANCE_BRIGHTNESS - BRIG7 BRIG6 BRIG5 BRIG4 BRIG3 BRIG2 BRIG1 BRIG0 */
+	0x0b, 0x47,	/* PH7113_LUMINANCE_CONTRAST - CONT7 CONT6 CONT5 CONT4 CONT3 CONT2 CONT1 CONT0 */
+	0x0c, 0x40,	/* PH7113_CHROMA_SATURATION - SATN7 SATN6 SATN5 SATN4 SATN3 SATN2 SATN1 SATN0 */
+	0x0d, 0x00,	/* PH7113_CHROMA_HUE_CONTROL - HUEC7 HUEC6 HUEC5 HUEC4 HUEC3 HUEC2 HUEC1 HUEC0 */
+	0x0e, 0x01,	/* PH7113_CHROMA_CONTROL - CDTO CSTD2 CSTD1 CSTD0 DCCF FCTC CHBW1 CHBW0 */
+	0x0f, 0x2a,	/* PH7113_CHROMA_GAIN_CONTROL - ACGC CGAIN6 CGAIN5 CGAIN4 CGAIN3 CGAIN2 CGAIN1 CGAIN0 */
+	0x10, 0x08,	/* PH7113_FORMAT_DELAY_CONTROL - OFTS1 OFTS0 HDEL1 HDEL0 VRLN YDEL2 YDEL1 YDEL0 */
+	0x11, 0x0c,	/* PH7113_OUTPUT_CONTROL_1 - GPSW1 CM99 GPSW0 HLSEL OEYC OERT VIPB COLO */
+	0x12, 0x07,	/* PH7113_OUTPUT_CONTROL_2 - RTSE13 RTSE12 RTSE11 RTSE10 RTSE03 RTSE02 RTSE01 RTSE00 */
+	0x13, 0x00,	/* PH7113_OUTPUT_CONTROL_3 - ADLSB (1) (1) OLDSB FIDP (1) AOSL1 AOSL0 */
+	0x14, 0x00,	/* RESERVED 14 - (1) (1) (1) (1) (1) (1) (1) (1) */
+	0x15, 0x00,	/* PH7113_V_GATE1_START - VSTA7 VSTA6 VSTA5 VSTA4 VSTA3 VSTA2 VSTA1 VSTA0 */
+	0x16, 0x00,	/* PH7113_V_GATE1_STOP - VSTO7 VSTO6 VSTO5 VSTO4 VSTO3 VSTO2 VSTO1 VSTO0 */
+	0x17, 0x00,	/* PH7113_V_GATE1_MSB - (1) (1) (1) (1) (1) (1) VSTO8 VSTA8 */
+	0x00, 0x00
+};
+
 static const unsigned char saa7115_init_misc[] = {
 	0x38, 0x03,		/* audio stuff */
 	0x39, 0x10,
@@ -680,7 +716,7 @@ static void saa7115_set_v4lstd(struct i2c_client *client, v4l2_std_id std)
 	state->std = std;
 
 	/* restart task B if needed */
-	if (taskb && state->ident == V4L2_IDENT_SAA7114) {
+	if (taskb && state->ident != V4L2_IDENT_SAA7115) {
 		saa7115_writeregs(client, saa7115_cfg_vbi_on);
 	}
 
@@ -703,7 +739,7 @@ static void saa7115_log_status(struct i2c_client *client)
 	int vcr;
 
 	v4l_info(client, "Audio frequency: %d Hz\n", state->audclk_freq);
-	if (client->name[6] == '4') {
+	if (state->ident != V4L2_IDENT_SAA7115) {
 		/* status for the saa7114 */
 		reg1f = saa7115_read(client, 0x1f);
 		signalOk = (reg1f & 0xc1) == 0x81;
@@ -751,8 +787,8 @@ static void saa7115_set_lcr(struct i2c_client *client, struct v4l2_sliced_vbi_fo
 	u8 lcr[24];
 	int i, x;
 
-	/* saa7114 doesn't yet support VBI */
-	if (state->ident == V4L2_IDENT_SAA7114)
+	/* saa7113/71144 doesn't yet support VBI */
+	if (state->ident != V4L2_IDENT_SAA7115)
 		return;
 
 	for (i = 0; i <= 23; i++)
@@ -1261,14 +1297,12 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
 
 	saa7115_write(client, 0, 5);
 	chip_id = saa7115_read(client, 0) & 0x0f;
-	if (chip_id != 4 && chip_id != 5) {
+	if (chip_id <3 && chip_id > 5) {
 		v4l_dbg(1, debug, client, "saa7115 not found\n");
 		kfree(client);
 		return 0;
 	}
-	if (chip_id == 4) {
-		snprintf(client->name, sizeof(client->name) - 1, "saa7114");
-	}
+	snprintf(client->name, sizeof(client->name) - 1, "saa711%d",chip_id);
 	v4l_info(client, "saa711%d found @ 0x%x (%s)\n", chip_id, address << 1, adapter->name);
 
 	state = kzalloc(sizeof(struct saa7115_state), GFP_KERNEL);
@@ -1285,12 +1319,26 @@ static int saa7115_attach(struct i2c_adapter *adapter, int address, int kind)
 	state->contrast = 64;
 	state->hue = 0;
 	state->sat = 64;
-	state->ident = (chip_id == 4) ? V4L2_IDENT_SAA7114 : V4L2_IDENT_SAA7115;
+	switch (chip_id) {
+	case 3:
+		state->ident = V4L2_IDENT_SAA7113;
+		break;
+	case 4:
+		state->ident = V4L2_IDENT_SAA7114;
+		break;
+	default:
+		state->ident = V4L2_IDENT_SAA7115;
+		break;
+	}
+
 	state->audclk_freq = 48000;
 
 	v4l_dbg(1, debug, client, "writing init values\n");
 
 	/* init to 60hz/48khz */
+	if (state->ident==V4L2_IDENT_SAA7113)
+		saa7115_writeregs(client, saa7113_init_auto_input);
+	else
 		saa7115_writeregs(client, saa7115_init_auto_input);
 	saa7115_writeregs(client, saa7115_init_misc);
 	saa7115_writeregs(client, saa7115_cfg_60hz_fullres_x);

include/media/v4l2-common.h

@@ -103,6 +103,7 @@ enum v4l2_chip_ident {
 	V4L2_IDENT_UNKNOWN = 0,
 
 	/* module saa7115: reserved range 100-149 */
+	V4L2_IDENT_SAA7113 = 103,
 	V4L2_IDENT_SAA7114 = 104,
 	V4L2_IDENT_SAA7115 = 105,