Commit ede676c7 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] add digital support for PV SBTVD hybrid 



Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 9417bc6d

drivers/media/video/cx231xx/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -30,6 +30,8 @@ config VIDEO_CX231XX_DVB 
	depends on VIDEO_CX231XX && DVB_CORE

	select VIDEOBUF_DVB

	select MEDIA_TUNER_XC5000 if !DVB_FE_CUSTOMISE

	select MEDIA_TUNER_NXP18271 if !DVB_FE_CUSTOMISE

	select DVB_MB86A20S if !DVB_FE_CUSTOMISE



	---help---

	  This adds support for DVB cards based on the

drivers/media/video/cx231xx/cx231xx-cards.c

+1 −1
Original line number Diff line number Diff line
@@ -410,7 +410,7 @@ struct cx231xx_board cx231xx_boards[] = { 
		.gpio_pin_status_mask = 0x4001000,

		.tuner_i2c_master = 2,

		.demod_i2c_master = 1,

		.has_dvb = 0,		/* FIXME: need driver for mb86a20s */

		.has_dvb = 1,

		.demod_addr = 0x10,

		.norm = V4L2_STD_PAL_M,

		.input = {{

drivers/media/video/cx231xx/cx231xx-dvb.c

+39 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
#include "tda18271.h"

#include "s5h1411.h"

#include "lgdt3305.h"

#include "mb86a20s.h"



MODULE_DESCRIPTION("driver for cx231xx based DVB cards");

MODULE_AUTHOR("Srinivasa Deevi <srinivasa.deevi@conexant.com>");
@@ -88,6 +89,11 @@ static struct tda18271_std_map cnxt_rde253s_tda18271_std_map = { 
		      .if_lvl = 1, .rfagc_top = 0x37, },

};



static struct tda18271_std_map mb86a20s_tda18271_config = {

	.dvbt_6   = { .if_freq = 3300, .agc_mode = 3, .std = 4,

		      .if_lvl = 7, .rfagc_top = 0x37, },

};



static struct tda18271_config cnxt_rde253s_tunerconfig = {

	.std_map = &cnxt_rde253s_tda18271_std_map,

	.gate    = TDA18271_GATE_ANALOG,
@@ -135,6 +141,16 @@ static struct tda18271_config hcw_tda18271_config = { 
	.gate    = TDA18271_GATE_DIGITAL,

};



static const struct mb86a20s_config pv_mb86a20s_config = {

	.demod_address = 0x10,

};



static struct tda18271_config pv_tda18271_config = {

	.std_map = &mb86a20s_tda18271_config,

	.gate    = TDA18271_GATE_DIGITAL,

	.small_i2c = TDA18271_03_BYTE_CHUNK_INIT,

};



static inline void print_err_status(struct cx231xx *dev, int packet, int status)

{

	char *errmsg = "Unknown";
@@ -687,6 +703,29 @@ static int dvb_init(struct cx231xx *dev) 
			   &hcw_tda18271_config);

		break;



	case CX231XX_BOARD_PV_PLAYTV_USB_HYBRID:



		printk(KERN_INFO "%s: looking for demod on i2c bus: %d\n",

		       __func__, i2c_adapter_id(&dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap));



		dev->dvb->frontend = dvb_attach(mb86a20s_attach,

						&pv_mb86a20s_config,

						&dev->i2c_bus[dev->board.demod_i2c_master].i2c_adap);



		if (dev->dvb->frontend == NULL) {

			printk(DRIVER_NAME

			       ": Failed to attach mb86a20s demod\n");

			result = -EINVAL;

			goto out_free;

		}



		/* define general-purpose callback pointer */

		dvb->frontend->callback = cx231xx_tuner_callback;



		dvb_attach(tda18271_attach, dev->dvb->frontend,

			   0x60, &dev->i2c_bus[dev->board.tuner_i2c_master].i2c_adap,

			   &pv_tda18271_config);

		break;



	default:

		printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card"