From: Andy Walls <awalls@md.metrocast.net>
To: Jarod Wilson <jarod@redhat.com>
Cc: Janne Grunau <j@jannau.net>,
linux-media@vger.kernel.org, Jean Delvare <khali@linux-fr.org>
Subject: [PATCH] ir-kbd-i2c: Add debug to examine received data in get_key_haup_common()
Date: Fri, 14 Jan 2011 16:50:44 -0500 [thread overview]
Message-ID: <1295041844.2459.15.camel@localhost> (raw)
Add a hex dump of the received bytes for tester reporting of actual data
received from the hardware.
Signed-off-by: Andy Walls <awalls@md.metrocast.net>
---
My heart won't be broken if this never makes it into the kernel.
Regards,
Andy
diff --git a/drivers/media/video/ir-kbd-i2c.c b/drivers/media/video/ir-kbd-i2c.c
index c87b6bc..b27fc43 100644
--- a/drivers/media/video/ir-kbd-i2c.c
+++ b/drivers/media/video/ir-kbd-i2c.c
@@ -76,6 +76,11 @@ static int get_key_haup_common(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw,
if (size != i2c_master_recv(ir->c, buf, size))
return -EIO;
+ if (debug >= 2)
+ print_hex_dump_bytes(MODULE_NAME
+ ": get_key_haup_common: received bytes: ",
+ DUMP_PREFIX_NONE, buf, size);
+
/* split rc5 data block ... */
start = (buf[offset] >> 7) & 1;
range = (buf[offset] >> 6) & 1;
reply other threads:[~2011-01-14 21:51 UTC|newest]
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