diff options
| author | David Hardeman <david@hardeman.nu> | 2006-12-02 21:16:05 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-12-10 09:05:18 -0200 |
| commit | b5471a27b48801507c5bd0eadd83730230515016 (patch) | |
| tree | 22e3ece0aeb84bf7dbf2a8cb8ea45173a4b2ff3b /drivers/media | |
| parent | 64741b70cf2030ffe017e5ed731620b4a4570f77 (diff) | |
V4L/DVB (4881): budget-ci IR: add IR debugging information
This adds a ir_debug parameter which is useful in tracking down
IR decoding problems.
Based on Darren Salt's dvb-ir patchset.
Signed-off-by: Darren Salt <linux@youmustbejoking.demon.co.uk>
Signed-off-by: David Hardeman <david@hardeman.nu>
Signed-off-by: Andrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-ci.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/dvb/ttpci/budget-ci.c b/drivers/media/dvb/ttpci/budget-ci.c index 76d3b6694bc..2a3707c8794 100644 --- a/drivers/media/dvb/ttpci/budget-ci.c +++ b/drivers/media/dvb/ttpci/budget-ci.c @@ -92,6 +92,10 @@ static int rc5_device = -1; module_param(rc5_device, int, 0644); MODULE_PARM_DESC(rc5_device, "only IR commands to given RC5 device (device = 0 - 31, any device = 255, default: autodetect)"); +static int ir_debug = 0; +module_param(ir_debug, int, 0644); +MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding"); + struct budget_ci_ir { struct input_dev *dev; struct tasklet_struct msp430_irq_tasklet; @@ -140,11 +144,15 @@ static void msp430_ir_interrupt(unsigned long data) /* Is this a RC5 command byte? */ if (command & 0x40) { + if (ir_debug) + printk("budget_ci: received command byte 0x%02x\n", command); ir_key = command & 0x3f; return; } /* It's a RC5 device byte */ + if (ir_debug) + printk("budget_ci: received device byte 0x%02x\n", command); device = command & 0x1f; toggle = command & 0x20; |