From: Matthias Reichl hias@horus.com
[ Upstream commit 85e4af0a7ae2f146769b7475ae531bf8a3f3afb4 ]
The Kathrein RCU-676 remote uses the 32-bit rc6 protocol and toggles bit 15 (0x8000) on repeated button presses, like MCE remotes.
Add it's customer code 0x80460000 to the 32-bit rc6 toggle handling code to get proper scancodes and toggle reports.
Signed-off-by: Matthias Reichl hias@horus.com Signed-off-by: Sean Young sean@mess.org Signed-off-by: Mauro Carvalho Chehab mchehab+samsung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/rc/ir-rc6-decoder.c | 9 +++++++-- 1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/media/rc/ir-rc6-decoder.c b/drivers/media/rc/ir-rc6-decoder.c index 68487ce9f79b6..d96aed1343e42 100644 --- a/drivers/media/rc/ir-rc6-decoder.c +++ b/drivers/media/rc/ir-rc6-decoder.c @@ -40,6 +40,7 @@ #define RC6_6A_MCE_TOGGLE_MASK 0x8000 /* for the body bits */ #define RC6_6A_LCC_MASK 0xffff0000 /* RC6-6A-32 long customer code mask */ #define RC6_6A_MCE_CC 0x800f0000 /* MCE customer code */ +#define RC6_6A_KATHREIN_CC 0x80460000 /* Kathrein RCU-676 customer code */ #ifndef CHAR_BIT #define CHAR_BIT 8 /* Normally in <limits.h> */ #endif @@ -242,13 +243,17 @@ static int ir_rc6_decode(struct rc_dev *dev, struct ir_raw_event ev) toggle = 0; break; case 32: - if ((scancode & RC6_6A_LCC_MASK) == RC6_6A_MCE_CC) { + switch (scancode & RC6_6A_LCC_MASK) { + case RC6_6A_MCE_CC: + case RC6_6A_KATHREIN_CC: protocol = RC_PROTO_RC6_MCE; toggle = !!(scancode & RC6_6A_MCE_TOGGLE_MASK); scancode &= ~RC6_6A_MCE_TOGGLE_MASK; - } else { + break; + default: protocol = RC_PROTO_RC6_6A_32; toggle = 0; + break; } break; default: