Add a new module parameter "disable_ir" to disable IR support. Several
other drivers do that already, and this can be very handy for
debugging purposes.
Signed-off-by: Jean Delvare <khali@xxxxxxxxxxxx>
---
linux/drivers/media/video/bt8xx/bttv-driver.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
--- v4l-dvb.orig/linux/drivers/media/video/bt8xx/bttv-driver.c 2010-02-16 18:13:31.000000000 +0100
+++ v4l-dvb/linux/drivers/media/video/bt8xx/bttv-driver.c 2010-02-16 18:16:47.000000000 +0100
@@ -81,6 +81,7 @@ static int video_nr[BTTV_MAX] = { [0 ...
static int radio_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 };
static int vbi_nr[BTTV_MAX] = { [0 ... (BTTV_MAX-1)] = -1 };
static int debug_latency;
+static int disable_ir;
static unsigned int fdsr;
@@ -107,6 +108,7 @@ module_param(bttv_gpio, int, 064
module_param(bttv_debug, int, 0644);
module_param(irq_debug, int, 0644);
module_param(debug_latency, int, 0644);
+module_param(disable_ir, int, 0444);
module_param(fdsr, int, 0444);
module_param(gbuffers, int, 0444);
@@ -139,6 +141,7 @@ MODULE_PARM_DESC(bttv_verbose,"verbose s
MODULE_PARM_DESC(bttv_gpio,"log gpio changes, default is 0 (no)");
MODULE_PARM_DESC(bttv_debug,"debug messages, default is 0 (no)");
MODULE_PARM_DESC(irq_debug,"irq handler debug messages, default is 0 (no)");
+MODULE_PARM_DESC(disable_ir, "disable infrared remote support");
MODULE_PARM_DESC(gbuffers,"number of capture buffers. range 2-32, default 8");
MODULE_PARM_DESC(gbufsize,"size of the capture buffers, default is 0x208000");
MODULE_PARM_DESC(reset_crop,"reset cropping parameters at open(), default "
@@ -4498,8 +4501,10 @@ static int __devinit bttv_probe(struct p
request_modules(btv);
}
- init_bttv_i2c_ir(btv);
- bttv_input_init(btv);
+ if (!disable_ir) {
+ init_bttv_i2c_ir(btv);
+ bttv_input_init(btv);
+ }
/* everything is fine */
bttv_num++;
--
Jean Delvare
--
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