[media] cx231xx: Added support for Carraera, Shelby, RDx_253S and VIDEO_GRABBER

Added support for new cx231xx boards - Carraera, Shelby, RDx_253S and
VIDEO_GRABBER.

[mchehab@redhat.com: Fix a merge conflict with BKL removal patches]
Signed-off-by: Palash Bandyopadhyay <palash.bandyopadhyay@conexant.com>
Signed-off-by: Devin Heitmueller <dheitmueller@hauppauge.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 304 insertions, 24 deletions

diff --git a/drivers/media/video/cx231xx/cx231xx-cards.c b/drivers/media/video/cx231xx/cx231xx-cards.c
index f2a4900..59e2733 100644
--- a/drivers/media/video/cx231xx/cx231xx-cards.c
+++ b/drivers/media/video/cx231xx/cx231xx-cards.c
@@ -41,6 +41,10 @@ static int tuner = -1;
 module_param(tuner, int, 0444);
 MODULE_PARM_DESC(tuner, "tuner type");
 
+static int transfer_mode = 1;
+module_param(transfer_mode, int, 0444);
+MODULE_PARM_DESC(transfer_mode, "transfer mode (1-ISO or 0-BULK)");
+
 static unsigned int disable_ir;
 module_param(disable_ir, int, 0444);
 MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
@@ -86,8 +90,8 @@ struct cx231xx_board cx231xx_boards[] = {
 			}
 		},
 	},
-	[CX231XX_BOARD_CNXT_RDE_250] = {
-		.name = "Conexant Hybrid TV - RDE250",
+	[CX231XX_BOARD_CNXT_CARRAERA] = {
+		.name = "Conexant Hybrid TV - CARRAERA",
 		.tuner_type = TUNER_XC5000,
 		.tuner_addr = 0x61,
 		.tuner_gpio = RDE250_XCV_TUNER,
@@ -125,9 +129,8 @@ struct cx231xx_board cx231xx_boards[] = {
 			}
 		},
 	},
-
-	[CX231XX_BOARD_CNXT_RDU_250] = {
-		.name = "Conexant Hybrid TV - RDU250",
+	[CX231XX_BOARD_CNXT_SHELBY] = {
+		.name = "Conexant Hybrid TV - SHELBY",
 		.tuner_type = TUNER_XC5000,
 		.tuner_addr = 0x61,
 		.tuner_gpio = RDE250_XCV_TUNER,
@@ -165,6 +168,183 @@ struct cx231xx_board cx231xx_boards[] = {
 			}
 		},
 	},
+	[CX231XX_BOARD_CNXT_RDE_253S] = {
+		.name = "Conexant Hybrid TV - RDE253S",
+		.tuner_type = TUNER_NXP_TDA18271,
+		.tuner_addr = 0x60,
+		.tuner_gpio = RDE250_XCV_TUNER,
+		.tuner_sif_gpio = 0x05,
+		.tuner_scl_gpio = 0x1a,
+		.tuner_sda_gpio = 0x1b,
+		.decoder = CX231XX_AVDECODER,
+		.demod_xfer_mode = 0,
+		.ctl_pin_status_mask = 0xFFFFFFC4,
+		.agc_analog_digital_select_gpio = 0x1c,
+		.gpio_pin_status_mask = 0x4001000,
+		.tuner_i2c_master = 1,
+		.demod_i2c_master = 2,
+		.has_dvb = 1,
+		.demod_addr = 0x02,
+		.norm = V4L2_STD_PAL,
+
+		.input = {{
+				.type = CX231XX_VMUX_TELEVISION,
+				.vmux = CX231XX_VIN_3_1,
+				.amux = CX231XX_AMUX_VIDEO,
+				.gpio = NULL,
+			}, {
+				.type = CX231XX_VMUX_COMPOSITE1,
+				.vmux = CX231XX_VIN_2_1,
+				.amux = CX231XX_AMUX_LINE_IN,
+				.gpio = NULL,
+			}, {
+				.type = CX231XX_VMUX_SVIDEO,
+				.vmux = CX231XX_VIN_1_1 |
+					(CX231XX_VIN_1_2 << 8) |
+					CX25840_SVIDEO_ON,
+				.amux = CX231XX_AMUX_LINE_IN,
+				.gpio = NULL,
+			}
+		},
+	},
+
+	[CX231XX_BOARD_CNXT_RDU_253S] = {
+		.name = "Conexant Hybrid TV - RDU253S",
+		.tuner_type = TUNER_NXP_TDA18271,
+		.tuner_addr = 0x60,
+		.tuner_gpio = RDE250_XCV_TUNER,
+		.tuner_sif_gpio = 0x05,
+		.tuner_scl_gpio = 0x1a,
+		.tuner_sda_gpio = 0x1b,
+		.decoder = CX231XX_AVDECODER,
+		.demod_xfer_mode = 0,
+		.ctl_pin_status_mask = 0xFFFFFFC4,
+		.agc_analog_digital_select_gpio = 0x1c,
+		.gpio_pin_status_mask = 0x4001000,
+		.tuner_i2c_master = 1,
+		.demod_i2c_master = 2,
+		.has_dvb = 1,
+		.demod_addr = 0x02,
+		.norm = V4L2_STD_PAL,
+
+		.input = {{
+				.type = CX231XX_VMUX_TELEVISION,
+				.vmux = CX231XX_VIN_3_1,
+				.amux = CX231XX_AMUX_VIDEO,
+				.gpio = NULL,
+			}, {
+				.type = CX231XX_VMUX_COMPOSITE1,
+				.vmux = CX231XX_VIN_2_1,
+				.amux = CX231XX_AMUX_LINE_IN,
+				.gpio = NULL,
+			}, {
+				.type = CX231XX_VMUX_SVIDEO,
+				.vmux = CX231XX_VIN_1_1 |
+					(CX231XX_VIN_1_2 << 8) |
+					CX25840_SVIDEO_ON,
+				.amux = CX231XX_AMUX_LINE_IN,
+				.gpio = NULL,
+			}
+		},
+	},
+	[CX231XX_BOARD_CNXT_VIDEO_GRABBER] = {
+		.name = "Conexant VIDEO GRABBER",
+		.tuner_type = TUNER_NXP_TDA18271,
+		.tuner_addr = 0x60,
+		.tuner_gpio = RDE250_XCV_TUNER,
+		.tuner_sif_gpio = 0x05,
+		.tuner_scl_gpio = 0x1a,
+		.tuner_sda_gpio = 0x1b,
+		.decoder = CX231XX_AVDECODER,
+		.demod_xfer_mode = 0,
+		.ctl_pin_status_mask = 0xFFFFFFC4,
+		.agc_analog_digital_select_gpio = 0x1c,
+		.gpio_pin_status_mask = 0x4001000,
+		.tuner_i2c_master = 1,
+		.demod_i2c_master = 2,
+		.has_dvb = 0,
+		.demod_addr = 0x02,
+		.norm = V4L2_STD_PAL,
+
+		.input = {{
+				.type = CX231XX_VMUX_COMPOSITE1,
+				.vmux = CX231XX_VIN_2_1,
+				.amux = CX231XX_AMUX_LINE_IN,
+				.gpio = NULL,
+			}, {
+				.type = CX231XX_VMUX_SVIDEO,
+				.vmux = CX231XX_VIN_1_1 |
+					(CX231XX_VIN_1_2 << 8) |
+					CX25840_SVIDEO_ON,
+				.amux = CX231XX_AMUX_LINE_IN,
+				.gpio = NULL,
+			}, {
+				.type = CX231XX_VMUX_TELEVISION,
+				.vmux = CX231XX_VIN_3_1,
+				.amux = CX231XX_AMUX_VIDEO,
+				.gpio = NULL,
+			}
+		},
+	},
+	[CX231XX_BOARD_CNXT_RDE_250] = {
+		.name = "Conexant Hybrid TV - rde 250",
+		.tuner_type = TUNER_XC5000,
+		.tuner_addr = 0x61,
+		.tuner_gpio = RDE250_XCV_TUNER,
+		.tuner_sif_gpio = 0x05,
+		.tuner_scl_gpio = 0x1a,
+		.tuner_sda_gpio = 0x1b,
+		.decoder = CX231XX_AVDECODER,
+		.demod_xfer_mode = 0,
+		.ctl_pin_status_mask = 0xFFFFFFC4,
+		.agc_analog_digital_select_gpio = 0x0c,
+		.gpio_pin_status_mask = 0x4001000,
+		.tuner_i2c_master = 1,
+		.demod_i2c_master = 2,
+		.has_dvb = 1,
+		.demod_addr = 0x02,
+		.norm = V4L2_STD_PAL,
+
+		.input = {{
+				.type = CX231XX_VMUX_TELEVISION,
+				.vmux = CX231XX_VIN_2_1,
+				.amux = CX231XX_AMUX_VIDEO,
+				.gpio = NULL,
+			}
+		},
+	},
+	[CX231XX_BOARD_CNXT_RDU_250] = {
+		.name = "Conexant Hybrid TV - RDU 250",
+		.tuner_type = TUNER_XC5000,
+		.tuner_addr = 0x61,
+		.tuner_gpio = RDE250_XCV_TUNER,
+		.tuner_sif_gpio = 0x05,
+		.tuner_scl_gpio = 0x1a,
+		.tuner_sda_gpio = 0x1b,
+		.decoder = CX231XX_AVDECODER,
+		.demod_xfer_mode = 0,
+		.ctl_pin_status_mask = 0xFFFFFFC4,
+		.agc_analog_digital_select_gpio = 0x0c,
+		.gpio_pin_status_mask = 0x4001000,
+		.tuner_i2c_master = 1,
+		.demod_i2c_master = 2,
+		.has_dvb = 1,
+		.demod_addr = 0x32,
+		.norm = V4L2_STD_NTSC,
+
+		.input = {{
+				.type = CX231XX_VMUX_TELEVISION,
+				.vmux = CX231XX_VIN_2_1,
+				.amux = CX231XX_AMUX_VIDEO,
+				.gpio = NULL,
+			}
+		},
+	},
+
+
+
+
+
 };
 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
 
@@ -173,8 +353,18 @@ struct usb_device_id cx231xx_id_table[] = {
 	{USB_DEVICE(0x0572, 0x5A3C),
 	 .driver_info = CX231XX_BOARD_UNKNOWN},
 	{USB_DEVICE(0x0572, 0x58A2),
-	 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
+	 .driver_info = CX231XX_BOARD_CNXT_CARRAERA},
 	{USB_DEVICE(0x0572, 0x58A1),
+	 .driver_info = CX231XX_BOARD_CNXT_SHELBY},
+	{USB_DEVICE(0x0572, 0x58A4),
+	 .driver_info = CX231XX_BOARD_CNXT_RDE_253S},
+	{USB_DEVICE(0x0572, 0x58A5),
+	 .driver_info = CX231XX_BOARD_CNXT_RDU_253S},
+	{USB_DEVICE(0x0572, 0x58A6),
+	 .driver_info = CX231XX_BOARD_CNXT_VIDEO_GRABBER},
+	{USB_DEVICE(0x0572, 0x589E),
+	 .driver_info = CX231XX_BOARD_CNXT_RDE_250},
+	{USB_DEVICE(0x0572, 0x58A0),
 	 .driver_info = CX231XX_BOARD_CNXT_RDU_250},
 	{USB_DEVICE_VER(USB_VID_PIXELVIEW, USB_PID_PIXELVIEW_SBTVD, 0x4000,0x4fff),
 	 .driver_info = CX231XX_BOARD_UNKNOWN},
@@ -212,6 +402,23 @@ int cx231xx_tuner_callback(void *ptr, int component, int command, int arg)
 }
 EXPORT_SYMBOL_GPL(cx231xx_tuner_callback);
 
+void cx231xx_reset_out(struct cx231xx *dev)
+{
+	cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
+	msleep(200);
+	cx231xx_set_gpio_value(dev, CX23417_RESET, 0);
+	msleep(200);
+	cx231xx_set_gpio_value(dev, CX23417_RESET, 1);
+}
+void cx231xx_enable_OSC(struct cx231xx *dev)
+{
+	cx231xx_set_gpio_value(dev, CX23417_OSC_EN, 1);
+}
+void cx231xx_sleep_s5h1432(struct cx231xx *dev)
+{
+	cx231xx_set_gpio_value(dev, SLEEP_S5H1432, 0);
+}
+
 static inline void cx231xx_set_model(struct cx231xx *dev)
 {
 	memcpy(&dev->board, &cx231xx_boards[dev->model], sizeof(dev->board));
@@ -235,9 +442,6 @@ void cx231xx_pre_card_setup(struct cx231xx *dev)
 		cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);
 
 		/* request some modules if any required */
-
-		/* reset the Tuner */
-		cx231xx_gpio_set(dev, dev->board.tuner_gpio);
 	}
 
 	/* set the mode to Analog mode initially */
@@ -297,10 +501,20 @@ void cx231xx_register_i2c_ir(struct cx231xx *dev)
 	/* detect & configure */
 	switch (dev->model) {
 
+	case CX231XX_BOARD_CNXT_CARRAERA:
+		break;
 	case CX231XX_BOARD_CNXT_RDE_250:
 		break;
+	case CX231XX_BOARD_CNXT_SHELBY:
+		break;
 	case CX231XX_BOARD_CNXT_RDU_250:
 		break;
+	case CX231XX_BOARD_CNXT_RDE_253S:
+		break;
+	case CX231XX_BOARD_CNXT_RDU_253S:
+		break;
+	case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
+		break;
 	default:
 		break;
 	}
@@ -326,14 +540,38 @@ void cx231xx_card_setup(struct cx231xx *dev)
 
 	}
 
-	if (dev->board.tuner_type != TUNER_ABSENT) {
-		dev->sd_tuner =	v4l2_i2c_new_subdev(&dev->v4l2_dev,
-				&dev->i2c_bus[1].i2c_adap,
-				"tuner", "tuner", 0xc2 >> 1, NULL);
-		if (dev->sd_tuner == NULL)
-			cx231xx_info("tuner subdev registration failure\n");
-
-		cx231xx_config_tuner(dev);
+	switch (dev->model) {
+	case CX231XX_BOARD_CNXT_CARRAERA:
+	case CX231XX_BOARD_CNXT_RDE_250:
+	case CX231XX_BOARD_CNXT_SHELBY:
+	case CX231XX_BOARD_CNXT_RDU_250:
+		if (dev->board.tuner_type != TUNER_ABSENT) {
+			dev->sd_tuner =	v4l2_i2c_new_subdev(&dev->v4l2_dev,
+					&dev->i2c_bus[1].i2c_adap,
+					"tuner", "tuner", 0xc2 >> 1, NULL);
+			if (dev->sd_tuner == NULL)
+				cx231xx_info(
+				"tuner subdev registration failure\n");
+
+			cx231xx_config_tuner(dev);
+		}
+		break;
+	case CX231XX_BOARD_CNXT_RDE_253S:
+	case CX231XX_BOARD_CNXT_RDU_253S:
+	case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
+		if (dev->board.tuner_type != TUNER_ABSENT) {
+			dev->sd_tuner =	v4l2_i2c_new_subdev(&dev->v4l2_dev,
+					&dev->i2c_bus[1].i2c_adap,
+					"tuner", "tuner", 0xc0 >> 1, NULL);
+			if (dev->sd_tuner == NULL)
+				cx231xx_info(
+				"tuner subdev registration failure\n");
+
+			cx231xx_config_tuner(dev);
+		}
+		break;
+	default:
+		break;
 	}
 
 	cx231xx_config_tuner(dev);
@@ -409,6 +647,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
 	mutex_init(&dev->lock);
 	mutex_init(&dev->ctrl_urb_lock);
 	mutex_init(&dev->gpio_i2c_lock);
+	mutex_init(&dev->i2c_lock);
 
 	spin_lock_init(&dev->video_mode.slock);
 	spin_lock_init(&dev->vbi_mode.slock);
@@ -427,6 +666,12 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
 	/* Query cx231xx to find what pcb config it is related to */
 	initialize_cx231xx(dev);
 
+	/*To workaround error number=-71 on EP0 for VideoGrabber,
+		 need set alt here.*/
+	if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
+		cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
+		cx231xx_set_alt_setting(dev, INDEX_VANC, 1);
+	}
 	/* Cx231xx pre card setup */
 	cx231xx_pre_card_setup(dev);
 
@@ -442,6 +687,7 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
 	/* register i2c bus */
 	errCode = cx231xx_dev_init(dev);
 	if (errCode < 0) {
+		cx231xx_dev_uninit(dev);
 		cx231xx_errdev("%s: cx231xx_i2c_register - errCode [%d]!\n",
 			       __func__, errCode);
 		return errCode;
@@ -480,9 +726,17 @@ static int cx231xx_init_dev(struct cx231xx **devhandle, struct usb_device *udev,
 	INIT_LIST_HEAD(&dev->vbi_mode.vidq.queued);
 
 	/* Reset other chips required if they are tied up with GPIO pins */
-
 	cx231xx_add_into_devlist(dev);
 
+	printk(KERN_INFO "attach 417 %d\n", dev->model);
+	if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
+		if (cx231xx_417_register(dev) < 0) {
+			printk(KERN_ERR
+				"%s() Failed to register 417 on VID_B\n",
+			       __func__);
+		}
+	}
+
 	retval = cx231xx_register_analog_devices(dev);
 	if (retval < 0) {
 		cx231xx_release_resources(dev);
@@ -552,8 +806,8 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		cx231xx_devused |= 1 << nr;
 
 		if (nr >= CX231XX_MAXBOARDS) {
-			cx231xx_err(DRIVER_NAME ": Supports only %i cx231xx boards.\n",
-				     CX231XX_MAXBOARDS);
+			cx231xx_err(DRIVER_NAME
+		 ": Supports only %i cx231xx boards.\n", CX231XX_MAXBOARDS);
 			cx231xx_devused &= ~(1 << nr);
 			return -ENOMEM;
 		}
@@ -578,6 +832,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		dev->xc_fw_load_done = 0;
 		dev->has_alsa_audio = 1;
 		dev->power_mode = -1;
+		atomic_set(&dev->devlist_count, 0);
 
 		/* 0 - vbi ; 1 -sliced cc mode */
 		dev->vbi_or_sliced_cc_mode = 0;
@@ -591,6 +846,11 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		/* store the current interface */
 		lif = interface;
 
+		/*mode_tv: digital=1 or analog=0*/
+		dev->mode_tv = 0;
+
+		dev->USE_ISO = transfer_mode;
+
 		switch (udev->speed) {
 		case USB_SPEED_LOW:
 			speed = "1.5";
@@ -645,7 +905,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		 * set skip interface, for all interfaces but
 		 * interface 1 and the last one
 		 */
-		if ((ifnum != 1) && ((dev->interface_count - 1)
+		if ((ifnum != 1) && ((ifnum)
 				     != dev->max_iad_interface_count))
 			skip_interface = 1;
 
@@ -667,7 +927,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 	/* save our data pointer in this interface device */
 	usb_set_intfdata(lif, dev);
 
-	if ((dev->interface_count - 1) != dev->max_iad_interface_count)
+	if ((ifnum) != dev->max_iad_interface_count)
 		return 0;
 
 	/*
@@ -680,15 +940,18 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		cx231xx_errdev("v4l2_device_register failed\n");
 		cx231xx_devused &= ~(1 << nr);
 		kfree(dev);
+		dev = NULL;
 		return -EIO;
 	}
-
 	/* allocate device struct */
 	retval = cx231xx_init_dev(&dev, udev, nr);
 	if (retval) {
 		cx231xx_devused &= ~(1 << dev->devno);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
+		dev = NULL;
+		usb_set_intfdata(lif, NULL);
+
 		return retval;
 	}
 
@@ -711,6 +974,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		cx231xx_devused &= ~(1 << nr);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
+		dev = NULL;
 		return -ENOMEM;
 	}
 
@@ -744,6 +1008,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		cx231xx_devused &= ~(1 << nr);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
+		dev = NULL;
 		return -ENOMEM;
 	}
 
@@ -778,6 +1043,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		cx231xx_devused &= ~(1 << nr);
 		v4l2_device_unregister(&dev->v4l2_dev);
 		kfree(dev);
+		dev = NULL;
 		return -ENOMEM;
 	}
 
@@ -813,6 +1079,7 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 			cx231xx_devused &= ~(1 << nr);
 			v4l2_device_unregister(&dev->v4l2_dev);
 			kfree(dev);
+			dev = NULL;
 			return -ENOMEM;
 		}
 
@@ -827,6 +1094,15 @@ static int cx231xx_usb_probe(struct usb_interface *interface,
 		}
 	}
 
+	if (dev->model == CX231XX_BOARD_CNXT_VIDEO_GRABBER) {
+		cx231xx_enable_OSC(dev);
+		cx231xx_reset_out(dev);
+		cx231xx_set_alt_setting(dev, INDEX_VIDEO, 3);
+	}
+
+	if (dev->model == CX231XX_BOARD_CNXT_RDE_253S)
+		cx231xx_sleep_s5h1432(dev);
+
 	/* load other modules required */
 	request_modules(dev);
 
@@ -867,7 +1143,10 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
 		     video_device_node_name(dev->vdev));
 
 		dev->state |= DEV_MISCONFIGURED;
-		cx231xx_uninit_isoc(dev);
+		if (dev->USE_ISO)
+			cx231xx_uninit_isoc(dev);
+		else
+			cx231xx_uninit_bulk(dev);
 		dev->state |= DEV_DISCONNECTED;
 		wake_up_interruptible(&dev->wait_frame);
 		wake_up_interruptible(&dev->wait_stream);
@@ -886,6 +1165,7 @@ static void cx231xx_usb_disconnect(struct usb_interface *interface)
 		kfree(dev->sliced_cc_mode.alt_max_pkt_size);
 		kfree(dev->ts1_mode.alt_max_pkt_size);
 		kfree(dev);
+		dev = NULL;
 	}
 }