system/linux
system/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux synced 2024-10-05 10:52:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

[media] bttv: merge ir decoding timers

Browse source 
Similarly to saa7134, bttv_ir has two timers, only one of which is used
at a time and which serve the same purpose. Merge them.

Signed-off-by: David Härdeman <david@hardeman.nu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
David Härdeman 2010-11-19 20:43:17 -03:00 committed by Mauro Carvalho Chehab
parent edb4c25ca3
commit 3938e0cfeb
2 changed files with 4 additions and 7 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/media/video/bt8xx/bttv-input.c
View file

@ -283,8 +283,7 @@ static int bttv_rc5_irq(struct bttv *btv)
ir->base_time = tv;
ir->last_bit = 0;
mod_timer(&ir->timer_end,
current_jiffies + msecs_to_jiffies(30));
mod_timer(&ir->timer, current_jiffies + msecs_to_jiffies(30));
}
/* toggle GPIO pin 4 to reset the irq */
@ -303,8 +302,7 @@ static void bttv_ir_start(struct bttv *btv, struct bttv_ir *ir)
add_timer(&ir->timer);
} else if (ir->rc5_gpio) {
/* set timer_end for code completion */
setup_timer(&ir->timer_end, bttv_rc5_timer_end,
(unsigned long)ir);
setup_timer(&ir->timer, bttv_rc5_timer_end, (unsigned long)ir);
ir->shift_by = 1;
ir->start = 3;
ir->addr = 0x0;
@ -322,7 +320,7 @@ static void bttv_ir_stop(struct bttv *btv)
if (btv->remote->rc5_gpio) {
u32 gpio;
del_timer_sync(&btv->remote->timer_end);
del_timer_sync(&btv->remote->timer);
flush_scheduled_work();
gpio = bttv_gpio_read(&btv->c);

3
drivers/media/video/bt8xx/bttvp.h
View file

@ -122,6 +122,7 @@ struct bttv_format {
struct bttv_ir {
struct rc_dev *dev;
struct timer_list timer;
char name[32];
char phys[32];
@ -136,11 +137,9 @@ struct bttv_ir {
int start; // What should RC5_START() be
int addr; // What RC5_ADDR() should be.
int rc5_remote_gap;
struct timer_list timer;
/* RC5 gpio */
u32 rc5_gpio;
struct timer_list timer_end; /* timer_end for code completion */
u32 last_bit; /* last raw bit seen */
u32 code; /* raw code under construction */
struct timeval base_time; /* time of last seen code */