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[media] cx23885: Add support for Hauppauge WinTV quadHD ATSC version 

Add support for the Hauppauge WinTV quadHD ATSC version.
IR support has not been provided, all 4 tuners, demodulators etc are working.
Further documentation can be found on Linux TV wiki.

Signed-off-by: Stephen Backway <stev391@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Stephen Backway 2016-08-09 19:43:40 -03:00 committed by Mauro Carvalho Chehab
parent ba75faf43d
commit dd9ad4fbf0
4 changed files with 132 additions and 1 deletions
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1
Documentation/media/v4l-drivers/cx23885-cardlist.rst
View File

@ -60,3 +60,4 @@ cx23885 cards list
54 -> ViewCast 260e [1576:0260]
55 -> ViewCast 460e [1576:0460]
56 -> Hauppauge WinTV-QuadHD-DVB [0070:6a28,0070:6b28]
57 -> Hauppauge WinTV-QuadHD-ATSC [0070:6a18,0070:6b18]

29
drivers/media/pci/cx23885/cx23885-cards.c
View File

@ -770,6 +770,11 @@ struct cx23885_board cx23885_boards[] = {
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
},
[CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC] = {
.name = "Hauppauge WinTV-QuadHD-ATSC",
.portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB,
},
};
const unsigned int cx23885_bcount = ARRAY_SIZE(cx23885_boards);
@ -1073,6 +1078,14 @@ struct cx23885_subid cx23885_subids[] = {
.subvendor = 0x0070,
.subdevice = 0x6b28,
.card = CX23885_BOARD_HAUPPAUGE_QUADHD_DVB, /* Tuner Pair 2 */
}, {
.subvendor = 0x0070,
.subdevice = 0x6a18,
.card = CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC, /* Tuner Pair 1 */
}, {
.subvendor = 0x0070,
.subdevice = 0x6b18,
.card = CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC, /* Tuner Pair 2 */
},
};
const unsigned int cx23885_idcount = ARRAY_SIZE(cx23885_subids);
@ -1278,6 +1291,18 @@ static void hauppauge_eeprom(struct cx23885_dev *dev, u8 *eeprom_data)
/* WinTV-QuadHD (DVB) Tuner Pair 2 (PCIe, IR, half height,
DVB-T/T2/C, DVB-T/T2/C */
break;
case 165100:
/*
* WinTV-QuadHD (ATSC) Tuner Pair 1 (PCIe, IR, half height,
* ATSC, ATSC
*/
break;
case 165101:
/*
* WinTV-QuadHD (DVB) Tuner Pair 2 (PCIe, IR, half height,
* ATSC, ATSC
*/
break;
default:
printk(KERN_WARNING "%s: warning: "
"unknown hauppauge model #%d\n",
@ -1751,6 +1776,7 @@ void cx23885_gpio_setup(struct cx23885_dev *dev)
break;
case CX23885_BOARD_HAUPPAUGE_HVR5525:
case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
/*
* HVR5525 GPIO Details:
* GPIO-00 IR_WIDE
@ -1826,6 +1852,7 @@ int cx23885_ir_init(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_HVR1255_22111:
case CX23885_BOARD_HAUPPAUGE_HVR1210:
case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
/* FIXME: Implement me */
break;
case CX23885_BOARD_HAUPPAUGE_HVR1270:
@ -2025,6 +2052,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
case CX23885_BOARD_HAUPPAUGE_IMPACTVCBE:
case CX23885_BOARD_HAUPPAUGE_HVR5525:
case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
if (dev->i2c_bus[0].i2c_rc == 0)
hauppauge_eeprom(dev, eeprom+0xc0);
break;
@ -2171,6 +2199,7 @@ void cx23885_card_setup(struct cx23885_dev *dev)
ts2->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;
break;
case CX23885_BOARD_HAUPPAUGE_QUADHD_DVB:
case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
ts1->gen_ctrl_val = 0xc; /* Serial bus + punctured clock */
ts1->ts_clk_en_val = 0x1; /* Enable TS_CLK */
ts1->src_sel_val = CX23885_SRC_SEL_PARALLEL_MPEG_VIDEO;

100
drivers/media/pci/cx23885/cx23885-dvb.c
View File

@ -74,6 +74,7 @@
#include "sp2.h"
#include "m88ds3103.h"
#include "m88rs6000t.h"
#include "lgdt3306a.h"
static unsigned int debug;
@ -574,6 +575,30 @@ static struct stb6100_config prof_8000_stb6100_config = {
.refclock = 27000000,
};
static struct lgdt3306a_config hauppauge_quadHD_ATSC_a_config = {
.i2c_addr = 0x59,
.qam_if_khz = 4000,
.vsb_if_khz = 3250,
.deny_i2c_rptr = 1, /* Disabled */
.spectral_inversion = 0, /* Disabled */
.mpeg_mode = LGDT3306A_MPEG_SERIAL,
.tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE,
.tpvalid_polarity = LGDT3306A_TP_VALID_HIGH,
.xtalMHz = 25, /* 24 or 25 */
};
static struct lgdt3306a_config hauppauge_quadHD_ATSC_b_config = {
.i2c_addr = 0x0e,
.qam_if_khz = 4000,
.vsb_if_khz = 3250,
.deny_i2c_rptr = 1, /* Disabled */
.spectral_inversion = 0, /* Disabled */
.mpeg_mode = LGDT3306A_MPEG_SERIAL,
.tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE,
.tpvalid_polarity = LGDT3306A_TP_VALID_HIGH,
.xtalMHz = 25, /* 24 or 25 */
};
static int p8000_set_voltage(struct dvb_frontend *fe,
enum fe_sec_voltage voltage)
{
@ -2365,6 +2390,81 @@ static int dvb_register(struct cx23885_tsport *port)
break;
}
break;
case CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC:
switch (port->nr) {
/* port b - Terrestrial/cable */
case 1:
/* attach frontend */
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
&hauppauge_quadHD_ATSC_a_config, &i2c_bus->i2c_adap);
if (fe0->dvb.frontend == NULL)
break;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = fe0->dvb.frontend;
si2157_config.if_port = 1;
si2157_config.inversion = 1;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
info.platform_data = &si2157_config;
request_module("%s", info.type);
client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
if (!client_tuner || !client_tuner->dev.driver) {
module_put(client_demod->dev.driver->owner);
i2c_unregister_device(client_demod);
port->i2c_client_demod = NULL;
goto frontend_detach;
}
if (!try_module_get(client_tuner->dev.driver->owner)) {
i2c_unregister_device(client_tuner);
module_put(client_demod->dev.driver->owner);
i2c_unregister_device(client_demod);
port->i2c_client_demod = NULL;
goto frontend_detach;
}
port->i2c_client_tuner = client_tuner;
break;
/* port c - terrestrial/cable */
case 2:
/* attach frontend */
i2c_bus = &dev->i2c_bus[0];
fe0->dvb.frontend = dvb_attach(lgdt3306a_attach,
&hauppauge_quadHD_ATSC_b_config, &i2c_bus->i2c_adap);
if (fe0->dvb.frontend == NULL)
break;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = fe0->dvb.frontend;
si2157_config.if_port = 1;
si2157_config.inversion = 1;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x62;
info.platform_data = &si2157_config;
request_module("%s", info.type);
client_tuner = i2c_new_device(&dev->i2c_bus[1].i2c_adap, &info);
if (!client_tuner || !client_tuner->dev.driver) {
module_put(client_demod->dev.driver->owner);
i2c_unregister_device(client_demod);
port->i2c_client_demod = NULL;
goto frontend_detach;
}
if (!try_module_get(client_tuner->dev.driver->owner)) {
i2c_unregister_device(client_tuner);
module_put(client_demod->dev.driver->owner);
i2c_unregister_device(client_demod);
port->i2c_client_demod = NULL;
goto frontend_detach;
}
port->i2c_client_tuner = client_tuner;
break;
}
break;
default:
printk(KERN_INFO "%s: The frontend of your DVB/ATSC card "

3
drivers/media/pci/cx23885/cx23885.h
View File

@ -103,7 +103,8 @@
#define CX23885_BOARD_HAUPPAUGE_STARBURST 53
#define CX23885_BOARD_VIEWCAST_260E 54
#define CX23885_BOARD_VIEWCAST_460E 55
#define CX23885_BOARD_HAUPPAUGE_QUADHD_DVB 56
#define CX23885_BOARD_HAUPPAUGE_QUADHD_DVB 56
#define CX23885_BOARD_HAUPPAUGE_QUADHD_ATSC 57
#define GPIO_0 0x00000001
#define GPIO_1 0x00000002