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media: rc: ir-rc6-decoder: enable toggle bit for Zotac remotes

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The Zotac RC2604323/01G and RC2604329/02BG remotes use the 32-bit
rc6 protocol and toggle bit 15 (0x8000) on repeated button presses,
like MCE remotes.

Add the customer code 0x80340000 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>
This commit is contained in:
Matthias Reichl 2019-02-07 04:29:12 -05:00 committed by Mauro Carvalho Chehab
parent 721074b034
commit b1f37757dc
1 changed files with 2 additions and 0 deletions
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2
drivers/media/rc/ir-rc6-decoder.c
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@ -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_ZOTAC_CC 0x80340000 /* Zotac customer code */
#define RC6_6A_KATHREIN_CC 0x80460000 /* Kathrein RCU-676 customer code */
#ifndef CHAR_BIT
#define CHAR_BIT 8 /* Normally in <limits.h> */
@ -246,6 +247,7 @@ static int ir_rc6_decode(struct rc_dev *dev, struct ir_raw_event ev)
switch (scancode & RC6_6A_LCC_MASK) {
case RC6_6A_MCE_CC:
case RC6_6A_KATHREIN_CC:
case RC6_6A_ZOTAC_CC:
protocol = RC_PROTO_RC6_MCE;
toggle = !!(scancode & RC6_6A_MCE_TOGGLE_MASK);
scancode &= ~RC6_6A_MCE_TOGGLE_MASK;