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[media] cx23885: implement num_fds_portb, num_fds_portc parameters for cx23885_board structure

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This is needed for multifrontend support.
NetUP Dual DVB-T/C CI RF card has frontends connected to port B & C
Each frontend has two switchable cores - DVB-T & DVB-C

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Igor M. Liplianin 2011-01-25 17:06:00 -03:00 • committed by Mauro Carvalho Chehab
parent 557f48d572
commit 10d0dcd73c
3 changed files with 9 additions and 0 deletions
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2
drivers/media/video/cx23885/cx23885-cards.c
View file

@ -344,6 +344,8 @@ struct cx23885_board cx23885_boards[] = {
.porta = CX23885_ANALOG_VIDEO, .porta = CX23885_ANALOG_VIDEO,
.portb = CX23885_MPEG_DVB, .portb = CX23885_MPEG_DVB,
.portc = CX23885_MPEG_DVB, .portc = CX23885_MPEG_DVB,
.num_fds_portb = 2,
.num_fds_portc = 2,
.tuner_type = TUNER_XC5000, .tuner_type = TUNER_XC5000,
.tuner_addr = 0x64, .tuner_addr = 0x64,
.input = { { .input = { {

6
drivers/media/video/cx23885/cx23885-core.c
View file

@ -1005,6 +1005,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
} }
if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) { if (cx23885_boards[dev->board].portb == CX23885_MPEG_DVB) {
if (cx23885_boards[dev->board].num_fds_portb)
dev->ts1.num_frontends =
cx23885_boards[dev->board].num_fds_portb;
if (cx23885_dvb_register(&dev->ts1) < 0) { if (cx23885_dvb_register(&dev->ts1) < 0) {
printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n", printk(KERN_ERR "%s() Failed to register dvb adapters on VID_B\n",
__func__); __func__);
@ -1019,6 +1022,9 @@ static int cx23885_dev_setup(struct cx23885_dev *dev)
} }
if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) { if (cx23885_boards[dev->board].portc == CX23885_MPEG_DVB) {
if (cx23885_boards[dev->board].num_fds_portc)
dev->ts2.num_frontends =
cx23885_boards[dev->board].num_fds_portc;
if (cx23885_dvb_register(&dev->ts2) < 0) { if (cx23885_dvb_register(&dev->ts2) < 0) {
printk(KERN_ERR printk(KERN_ERR
"%s() Failed to register dvb on VID_C\n", "%s() Failed to register dvb on VID_C\n",

1
drivers/media/video/cx23885/cx23885.h
View file

@ -205,6 +205,7 @@ typedef enum {
struct cx23885_board { struct cx23885_board {
char *name; char *name;
port_t porta, portb, portc; port_t porta, portb, portc;
int num_fds_portb, num_fds_portc;
unsigned int tuner_type; unsigned int tuner_type;
unsigned int radio_type; unsigned int radio_type;
unsigned char tuner_addr; unsigned char tuner_addr;