V4L/DVB (13531): ir-common: rename the debug routine to allow exporting it
As newer IR common code will be added on other files, we need a global
debug var inside the module.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/common/ir-functions.c b/drivers/media/common/ir-functions.c
index fc2d894..b111a0d 100644
--- a/drivers/media/common/ir-functions.c
+++ b/drivers/media/common/ir-functions.c
@@ -34,11 +34,8 @@
module_param(repeat, int, 0444);
MODULE_PARM_DESC(repeat,"auto-repeat for IR keys (default: on)");
-static int debug; /* debug level (0,1,2) */
-module_param(debug, int, 0644);
-
-#define dprintk(level, fmt, arg...) if (debug >= level) \
- printk(KERN_DEBUG fmt , ## arg)
+int media_ir_debug; /* media_ir_debug level (0,1,2) */
+module_param_named(debug, media_ir_debug, int, 0644);
/* -------------------------------------------------------------------------- */
@@ -49,7 +46,7 @@
dev->name,ir->ir_key,ir->ir_raw,ir->keypressed);
return;
}
- dprintk(1,"%s: key event code=%d down=%d\n",
+ IR_dprintk(1,"%s: key event code=%d down=%d\n",
dev->name,ir->keycode,ir->keypressed);
input_report_key(dev,ir->keycode,ir->keypressed);
input_sync(dev);
@@ -295,11 +292,11 @@
rc5 |= 1;
break;
case 3:
- dprintk(1, "ir-common: ir_rc5_decode(%x) bad code\n", org_code);
+ IR_dprintk(1, "ir-common: ir_rc5_decode(%x) bad code\n", org_code);
return 0;
}
}
- dprintk(1, "ir-common: code=%x, rc5=%x, start=%x, toggle=%x, address=%x, "
+ IR_dprintk(1, "ir-common: code=%x, rc5=%x, start=%x, toggle=%x, address=%x, "
"instr=%x\n", rc5, org_code, RC5_START(rc5),
RC5_TOGGLE(rc5), RC5_ADDR(rc5), RC5_INSTR(rc5));
return rc5;
@@ -331,20 +328,20 @@
/* Allow some timer jitter (RC5 is ~24ms anyway so this is ok) */
if (gap < 28000) {
- dprintk(1, "ir-common: spurious timer_end\n");
+ IR_dprintk(1, "ir-common: spurious timer_end\n");
return;
}
if (ir->last_bit < 20) {
/* ignore spurious codes (caused by light/other remotes) */
- dprintk(1, "ir-common: short code: %x\n", ir->code);
+ IR_dprintk(1, "ir-common: short code: %x\n", ir->code);
} else {
ir->code = (ir->code << ir->shift_by) | 1;
rc5 = ir_rc5_decode(ir->code);
/* two start bits? */
if (RC5_START(rc5) != ir->start) {
- dprintk(1, "ir-common: rc5 start bits invalid: %u\n", RC5_START(rc5));
+ IR_dprintk(1, "ir-common: rc5 start bits invalid: %u\n", RC5_START(rc5));
/* right address? */
} else if (RC5_ADDR(rc5) == ir->addr) {
@@ -354,7 +351,7 @@
/* Good code, decide if repeat/repress */
if (toggle != RC5_TOGGLE(ir->last_rc5) ||
instr != RC5_INSTR(ir->last_rc5)) {
- dprintk(1, "ir-common: instruction %x, toggle %x\n", instr,
+ IR_dprintk(1, "ir-common: instruction %x, toggle %x\n", instr,
toggle);
ir_input_nokey(ir->dev, &ir->ir);
ir_input_keydown(ir->dev, &ir->ir, instr,
@@ -377,7 +374,7 @@
{
struct card_ir *ir = (struct card_ir *)data;
- dprintk(1, "ir-common: key released\n");
+ IR_dprintk(1, "ir-common: key released\n");
ir_input_nokey(ir->dev, &ir->ir);
}
EXPORT_SYMBOL_GPL(ir_rc5_timer_keyup);
diff --git a/include/media/ir-common.h b/include/media/ir-common.h
index 5921776..5964145 100644
--- a/include/media/ir-common.h
+++ b/include/media/ir-common.h
@@ -27,6 +27,10 @@
#include <linux/workqueue.h>
#include <linux/interrupt.h>
+extern int media_ir_debug; /* media_ir_debug level (0,1,2) */
+#define IR_dprintk(level, fmt, arg...) if (media_ir_debug >= level) \
+ printk(KERN_DEBUG fmt , ## arg)
+
#define IR_TYPE_RC5 1
#define IR_TYPE_PD 2 /* Pulse distance encoded IR */
#define IR_TYPE_OTHER 99