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[media] em28xx: IR protocol not reported correctly 

Report the correct NEC variant.

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sean Young 2016-12-02 15:16:10 -02:00 committed by Mauro Carvalho Chehab
parent 07e9293c18
commit 17809ed219
1 changed files with 8 additions and 5 deletions
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13
drivers/media/usb/em28xx/em28xx-input.c
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@ -259,18 +259,21 @@ static int em2874_polling_getkey(struct em28xx_IR *ir,
break;
case RC_BIT_NEC:
poll_result->protocol = RC_TYPE_RC5;
poll_result->scancode = msg[1] << 8 | msg[2];
if ((msg[3] ^ msg[4]) != 0xff) /* 32 bits NEC */
if ((msg[3] ^ msg[4]) != 0xff) { /* 32 bits NEC */
poll_result->protocol = RC_TYPE_NEC32;
poll_result->scancode = RC_SCANCODE_NEC32((msg[1] << 24) |
(msg[2] << 16) |
(msg[3] << 8) |
(msg[4]));
else if ((msg[1] ^ msg[2]) != 0xff) /* 24 bits NEC */
} else if ((msg[1] ^ msg[2]) != 0xff) { /* 24 bits NEC */
poll_result->protocol = RC_TYPE_NECX;
poll_result->scancode = RC_SCANCODE_NECX(msg[1] << 8 |
msg[2], msg[3]);
else /* Normal NEC */
} else { /* Normal NEC */
poll_result->protocol = RC_TYPE_NEC;
poll_result->scancode = RC_SCANCODE_NEC(msg[1], msg[3]);
}
break;
case RC_BIT_RC6_0:
@ -777,7 +780,7 @@ static int em28xx_ir_init(struct em28xx *dev)
case CHIP_ID_EM28178:
ir->get_key = em2874_polling_getkey;
rc->allowed_protocols = RC_BIT_RC5 | RC_BIT_NEC |
RC_BIT_RC6_0;
RC_BIT_NECX | RC_BIT_NEC32 | RC_BIT_RC6_0;
break;
default:
err = -ENODEV;