diff mbox

[RFC,1/3] cx231xx: Add entry for wintv 930c-hd (pid=b130) with eeprom, no dvb support

Message ID 1386918133-21628-2-git-send-email-zzam@gentoo.org (mailing list archive)
State New, archived
Headers show

Commit Message

Matthias Schwarzott Dec. 13, 2013, 7:02 a.m. UTC 
Reading eeprom works
Analog is untested

Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
---
 drivers/media/usb/cx231xx/cx231xx-avcore.c |  1 +
 drivers/media/usb/cx231xx/cx231xx-cards.c  | 92 ++++++++++++++++++++++++++++++
 drivers/media/usb/cx231xx/cx231xx-core.c   |  3 +
 drivers/media/usb/cx231xx/cx231xx.h        |  1 +
 4 files changed, 97 insertions(+)
diff mbox

Patch

diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c
index 89de00b..b93d77f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-avcore.c
+++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c
@@ -352,6 +352,7 @@  int cx231xx_afe_update_power_control(struct cx231xx *dev,
 	case CX231XX_BOARD_CNXT_RDU_253S:
 	case CX231XX_BOARD_CNXT_VIDEO_GRABBER:
 	case CX231XX_BOARD_HAUPPAUGE_EXETER:
+	case CX231XX_BOARD_HAUPPAUGE_EXETER_CT:
 	case CX231XX_BOARD_HAUPPAUGE_USBLIVE2:
 	case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
 	case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL:
diff --git a/drivers/media/usb/cx231xx/cx231xx-cards.c b/drivers/media/usb/cx231xx/cx231xx-cards.c
index e9d017b..b6b99a0 100644
--- a/drivers/media/usb/cx231xx/cx231xx-cards.c
+++ b/drivers/media/usb/cx231xx/cx231xx-cards.c
@@ -704,6 +704,45 @@  struct cx231xx_board cx231xx_boards[] = {
 			}
 		},
 	},
+	[CX231XX_BOARD_HAUPPAUGE_EXETER_CT] = {
+		.name = "Hauppauge EXETER-CT",
+		.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,
+		.output_mode = OUT_MODE_VIP11,
+		.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 = 0,
+		.demod_addr = 0x0e,
+		.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,
+		} },
+	},
 };
 const unsigned int cx231xx_bcount = ARRAY_SIZE(cx231xx_boards);
 
@@ -731,6 +770,8 @@  struct usb_device_id cx231xx_id_table[] = {
 	 .driver_info = CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC},
 	{USB_DEVICE(0x2040, 0xb120),
 	 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
+	{USB_DEVICE(0x2040, 0xb130),
+	 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER_CT},
 	{USB_DEVICE(0x2040, 0xb140),
 	 .driver_info = CX231XX_BOARD_HAUPPAUGE_EXETER},
 	{USB_DEVICE(0x2040, 0xc200),
@@ -884,6 +925,48 @@  static void cx231xx_config_tuner(struct cx231xx *dev)
 
 }
 
+static int read_eeprom(struct cx231xx *dev, u8 *eedata, int len)
+{
+	int ret = 0;
+	u8 addr = 0xa0 >> 1;
+	u8 start_offset = 0;
+	int len_todo = len;
+	u8* eedata_cur = eedata;
+	int i;
+	struct i2c_msg msg_write =
+		{ .addr = addr,
+		  .flags = 0, .buf = &start_offset, .len = 1 };
+	struct i2c_msg msg_read = { .addr = addr, .flags = I2C_M_RD };
+
+	//mutex_lock(&dev->i2c_lock);
+	cx231xx_enable_i2c_port_3(dev, false);
+
+	// start reading at offset 0
+	ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_write, 1);
+
+	while (len_todo > 0)
+	{
+		msg_read.len = (len_todo > 64) ? 64 : len_todo;
+		msg_read.buf = eedata_cur;
+	  
+		ret = i2c_transfer(&dev->i2c_bus[1].i2c_adap, &msg_read, 1);
+	  
+		eedata_cur += msg_read.len;
+		len_todo -= msg_read.len;
+	}
+
+	cx231xx_enable_i2c_port_3(dev, true);
+	//mutex_unlock(&dev->i2c_lock);
+	
+	for (i = 0; i < len; i++) {
+		if (0 == (i % 16))
+			printk(KERN_INFO "%s: i2c eeprom %02x:",dev->name,i);
+		printk(" %02x",eedata[i]);
+		if (15 == (i % 16))
+			printk("\n");
+	}
+}
+
 void cx231xx_card_setup(struct cx231xx *dev)
 {
 
@@ -915,6 +998,15 @@  void cx231xx_card_setup(struct cx231xx *dev)
 		else
 			cx231xx_config_tuner(dev);
 	}
+
+  	if (dev->model == CX231XX_BOARD_HAUPPAUGE_EXETER_CT)
+	{
+		struct tveeprom tvee;
+		static u8 eeprom[256];
+		read_eeprom(dev, eeprom, sizeof(eeprom));
+		tveeprom_hauppauge_analog(&dev->i2c_bus[1].i2c_client, &tvee, eeprom + 0xc0);
+	}
+
 }
 
 /*
diff --git a/drivers/media/usb/cx231xx/cx231xx-core.c b/drivers/media/usb/cx231xx/cx231xx-core.c
index 4ba3ce0..3eb95d1 100644
--- a/drivers/media/usb/cx231xx/cx231xx-core.c
+++ b/drivers/media/usb/cx231xx/cx231xx-core.c
@@ -726,6 +726,7 @@  int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode)
 			errCode = cx231xx_set_agc_analog_digital_mux_select(dev, 1);
 			break;
 		case CX231XX_BOARD_HAUPPAUGE_EXETER:
+		case CX231XX_BOARD_HAUPPAUGE_EXETER_CT:
 			errCode = cx231xx_set_power_mode(dev,
 						POLARIS_AVMODE_DIGITAL);
 			break;
@@ -744,6 +745,7 @@  int cx231xx_set_mode(struct cx231xx *dev, enum cx231xx_mode set_mode)
 		case CX231XX_BOARD_CNXT_RDE_253S:
 		case CX231XX_BOARD_CNXT_RDU_253S:
 		case CX231XX_BOARD_HAUPPAUGE_EXETER:
+		case CX231XX_BOARD_HAUPPAUGE_EXETER_CT:
 		case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
 		case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL:
 		case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC:
@@ -1379,6 +1381,7 @@  int cx231xx_dev_init(struct cx231xx *dev)
 	case CX231XX_BOARD_CNXT_RDE_253S:
 	case CX231XX_BOARD_CNXT_RDU_253S:
 	case CX231XX_BOARD_HAUPPAUGE_EXETER:
+	case CX231XX_BOARD_HAUPPAUGE_EXETER_CT:
 	case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
 	case CX231XX_BOARD_HAUPPAUGE_USB2_FM_PAL:
 	case CX231XX_BOARD_HAUPPAUGE_USB2_FM_NTSC:
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h
index babca7f..7393aea 100644
--- a/drivers/media/usb/cx231xx/cx231xx.h
+++ b/drivers/media/usb/cx231xx/cx231xx.h
@@ -73,6 +73,7 @@ 
 #define CX231XX_BOARD_ELGATO_VIDEO_CAPTURE_V2 16
 #define CX231XX_BOARD_OTG102 17
 #define CX231XX_BOARD_KWORLD_UB445_USB_HYBRID 18
+#define CX231XX_BOARD_HAUPPAUGE_EXETER_CT 19
 
 /* Limits minimum and default number of buffers */
 #define CX231XX_MIN_BUF                 4