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[media] cx231xx: Hauppauge HVR-955Q ATSC/QAM tuner

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Hauppauge HVR-955Q is a ATSC/QAM USB tuner with LGDT3306A demodulator and SiLabs Si2157-A30 tuner.

Only digital TV has been tested (both ATSC and QAM256).

Signed-off-by: Olli Salonen <olli.salonen@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Olli Salonen 2015-02-28 12:25:24 -03:00 committed by Mauro Carvalho Chehab
parent c28aebe178
commit 809abdbf46
4 changed files with 111 additions and 0 deletions
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1
drivers/media/usb/cx231xx/Kconfig
View File

@ -47,6 +47,7 @@ config VIDEO_CX231XX_DVB
select MEDIA_TUNER_TDA18271 if MEDIA_SUBDRV_AUTOSELECT
select DVB_MB86A20S if MEDIA_SUBDRV_AUTOSELECT
select DVB_LGDT3305 if MEDIA_SUBDRV_AUTOSELECT
select DVB_LGDT3306A if MEDIA_SUBDRV_AUTOSELECT
select DVB_TDA18271C2DD if MEDIA_SUBDRV_AUTOSELECT
select DVB_SI2165 if MEDIA_SUBDRV_AUTOSELECT
select MEDIA_TUNER_SI2157 if MEDIA_SUBDRV_AUTOSELECT

42
drivers/media/usb/cx231xx/cx231xx-cards.c
View File

@ -757,6 +757,45 @@ struct cx231xx_board cx231xx_boards[] = {
.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,
} },
},
[CX231XX_BOARD_HAUPPAUGE_955Q] = {
.name = "Hauppauge WinTV-HVR-955Q (111401)",
.tuner_type = TUNER_ABSENT,
.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 = I2C_1_MUX_3,
.demod_i2c_master = I2C_2,
.has_dvb = 1,
.demod_addr = 0x0e,
.norm = V4L2_STD_NTSC,
.input = {{
.type = CX231XX_VMUX_TELEVISION,
.vmux = CX231XX_VIN_3_1,
@ -805,6 +844,8 @@ 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, 0xb123),
.driver_info = CX231XX_BOARD_HAUPPAUGE_955Q},
{USB_DEVICE(0x2040, 0xb130),
.driver_info = CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx},
{USB_DEVICE(0x2040, 0xb131),
@ -1049,6 +1090,7 @@ void cx231xx_card_setup(struct cx231xx *dev)
switch (dev->model) {
case CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx:
case CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx:
case CX231XX_BOARD_HAUPPAUGE_955Q:
{
struct tveeprom tvee;
static u8 eeprom[256];

67
drivers/media/usb/cx231xx/cx231xx-dvb.c
View File

@ -34,6 +34,7 @@
#include "si2165.h"
#include "mb86a20s.h"
#include "si2157.h"
#include "lgdt3306a.h"
MODULE_DESCRIPTION("driver for cx231xx based DVB cards");
MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>");
@ -160,6 +161,18 @@ static const struct si2165_config pctv_quatro_stick_1114xx_si2165_config = {
.ref_freq_Hz = 24000000,
};
static struct lgdt3306a_config hauppauge_955q_lgdt3306a_config = {
.i2c_addr = 0x59,
.qam_if_khz = 4000,
.vsb_if_khz = 3250,
.deny_i2c_rptr = 1,
.spectral_inversion = 1,
.mpeg_mode = LGDT3306A_MPEG_SERIAL,
.tpclk_edge = LGDT3306A_TPCLK_RISING_EDGE,
.tpvalid_polarity = LGDT3306A_TP_VALID_HIGH,
.xtalMHz = 25,
};
static inline void print_err_status(struct cx231xx *dev, int packet, int status)
{
char *errmsg = "Unknown";
@ -811,7 +824,61 @@ static int dvb_init(struct cx231xx *dev)
dev->dvb->i2c_client_tuner = client;
break;
}
case CX231XX_BOARD_HAUPPAUGE_955Q:
{
struct i2c_client *client;
struct i2c_board_info info;
struct si2157_config si2157_config;
memset(&info, 0, sizeof(struct i2c_board_info));
dev->dvb->frontend = dvb_attach(lgdt3306a_attach,
&hauppauge_955q_lgdt3306a_config,
tuner_i2c
);
if (dev->dvb->frontend == NULL) {
dev_err(dev->dev,
"Failed to attach LGDT3306A frontend.\n");
result = -EINVAL;
goto out_free;
}
dev->dvb->frontend->ops.i2c_gate_ctrl = NULL;
/* define general-purpose callback pointer */
dvb->frontend->callback = cx231xx_tuner_callback;
/* attach tuner */
memset(&si2157_config, 0, sizeof(si2157_config));
si2157_config.fe = dev->dvb->frontend;
si2157_config.inversion = true;
strlcpy(info.type, "si2157", I2C_NAME_SIZE);
info.addr = 0x60;
info.platform_data = &si2157_config;
request_module("si2157");
client = i2c_new_device(
tuner_i2c,
&info);
if (client == NULL || client->dev.driver == NULL) {
dvb_frontend_detach(dev->dvb->frontend);
result = -ENODEV;
goto out_free;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
dvb_frontend_detach(dev->dvb->frontend);
result = -ENODEV;
goto out_free;
}
dev->cx231xx_reset_analog_tuner = NULL;
dev->dvb->i2c_client_tuner = client;
break;
}
case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:
case CX231XX_BOARD_KWORLD_UB430_USB_HYBRID:

1
drivers/media/usb/cx231xx/cx231xx.h
View File

@ -76,6 +76,7 @@
#define CX231XX_BOARD_KWORLD_UB445_USB_HYBRID 18
#define CX231XX_BOARD_HAUPPAUGE_930C_HD_1113xx 19
#define CX231XX_BOARD_HAUPPAUGE_930C_HD_1114xx 20
#define CX231XX_BOARD_HAUPPAUGE_955Q 21
/* Limits minimum and default number of buffers */
#define CX231XX_MIN_BUF 4