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[media] em28xx: add support for PCTV DVB-S2 Stick 460e [2013:024f]

Browse Source 
It is based of...
* Empia EM28174
* NXP TDA10071 & Conexant CX24118A combo
* Allegro A8293

Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Antti Palosaari 2011-08-01 01:15:30 -03:00 committed by Mauro Carvalho Chehab
parent de8e420350
commit 36588715fc
4 changed files with 60 additions and 0 deletions
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2
drivers/media/video/em28xx/Kconfig
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@ -41,6 +41,8 @@ config VIDEO_EM28XX_DVB
select DVB_CXD2820R if !DVB_FE_CUSTOMISE
select DVB_DRXK if !DVB_FE_CUSTOMISE
select DVB_TDA18271C2DD if !DVB_FE_CUSTOMISE
select DVB_TDA10071 if !DVB_FE_CUSTOMISE
select DVB_A8293 if !DVB_FE_CUSTOMISE
select VIDEOBUF_DVB
---help---
This adds support for DVB cards based on the

32
drivers/media/video/em28xx/em28xx-cards.c
View File

@ -317,6 +317,25 @@ static struct em28xx_reg_seq terratec_h5_digital[] = {
};
#endif
/* 2013:024f PCTV DVB-S2 Stick 460e
* GPIO_0 - POWER_ON
* GPIO_1 - BOOST
* GPIO_2 - VUV_LNB (red LED)
* GPIO_3 - EXT_12V
* GPIO_4 - INT_DEM (DEMOD GPIO_0)
* GPIO_5 - INT_LNB
* GPIO_6 - RESET_DEM
* GPIO_7 - LED (green LED)
*/
static struct em28xx_reg_seq pctv_460e[] = {
{EM2874_R80_GPIO, 0x01, 0xff, 50},
{0x0d, 0xff, 0xff, 50},
{EM2874_R80_GPIO, 0x41, 0xff, 50}, /* GPIO_6=1 */
{0x0d, 0x42, 0xff, 50},
{EM2874_R80_GPIO, 0x61, 0xff, 50}, /* GPIO_5=1 */
{ -1, -1, -1, -1},
};
/*
* Board definitions
*/
@ -1810,6 +1829,17 @@ struct em28xx_board em28xx_boards[] = {
.has_dvb = 1,
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
/* 2013:024f PCTV DVB-S2 Stick 460e
* Empia EM28174, NXP TDA10071, Conexant CX24118A and Allegro A8293 */
[EM28174_BOARD_PCTV_460E] = {
.i2c_speed = EM2874_I2C_SECONDARY_BUS_SELECT |
EM28XX_I2C_CLK_WAIT_ENABLE | EM28XX_I2C_FREQ_400_KHZ,
.name = "PCTV DVB-S2 Stick (460e)",
.tuner_type = TUNER_ABSENT,
.tuner_gpio = pctv_460e,
.has_dvb = 1,
.ir_codes = RC_MAP_PINNACLE_PCTV_HD,
},
};
const unsigned int em28xx_bcount = ARRAY_SIZE(em28xx_boards);
@ -1941,6 +1971,8 @@ struct usb_device_id em28xx_id_table[] = {
.driver_info = EM2870_BOARD_KWORLD_A340 },
{ USB_DEVICE(0x2013, 0x024f),
.driver_info = EM28174_BOARD_PCTV_290E },
{ USB_DEVICE(0x2013, 0x024c),
.driver_info = EM28174_BOARD_PCTV_460E },
{ },
};
MODULE_DEVICE_TABLE(usb, em28xx_id_table);

25
drivers/media/video/em28xx/em28xx-dvb.c
View File

@ -42,6 +42,8 @@
#include "cxd2820r.h"
#include "tda18271c2dd.h"
#include "drxk.h"
#include "tda10071.h"
#include "a8293.h"
MODULE_DESCRIPTION("driver for em28xx based DVB cards");
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
@ -441,6 +443,19 @@ static struct tda18271_config em28xx_cxd2820r_tda18271_config = {
.gate = TDA18271_GATE_DIGITAL,
};
static const struct tda10071_config em28xx_tda10071_config = {
.i2c_address = 0x55, /* (0xaa >> 1) */
.i2c_wr_max = 64,
.ts_mode = TDA10071_TS_SERIAL,
.spec_inv = 0,
.xtal = 40444000, /* 40.444 MHz */
.pll_multiplier = 20,
};
static const struct a8293_config em28xx_a8293_config = {
.i2c_addr = 0x08, /* (0x10 >> 1) */
};
/* ------------------------------------------------------------------ */
static int em28xx_attach_xc3028(u8 addr, struct em28xx *dev)
@ -808,6 +823,16 @@ static int em28xx_dvb_init(struct em28xx *dev)
sizeof(dvb->fe[0]->ops.tuner_ops));
break;
case EM28174_BOARD_PCTV_460E:
/* attach demod */
dvb->fe[0] = dvb_attach(tda10071_attach,
&em28xx_tda10071_config, &dev->i2c_adap);
/* attach SEC */
if (dvb->fe[0])
dvb_attach(a8293_attach, dvb->fe[0], &dev->i2c_adap,
&em28xx_a8293_config);
break;
default:
em28xx_errdev("/2: The frontend of your DVB/ATSC card"
" isn't supported yet\n");

1
drivers/media/video/em28xx/em28xx.h
View File

@ -120,6 +120,7 @@
#define EM2874_BOARD_LEADERSHIP_ISDBT 77
#define EM28174_BOARD_PCTV_290E 78
#define EM2884_BOARD_TERRATEC_H5 79
#define EM28174_BOARD_PCTV_460E 80
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4