From: Sean Young <sean@mess.org>
Date: Fri, 2 Dec 2016 17:16:10 +0000 (-0200)
Subject: [media] em28xx: IR protocol not reported correctly
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=17809ed219945b38a750aa382d1aafe3a9f09b02;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

[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>
---

diff --git a/drivers/media/usb/em28xx/em28xx-input.c b/drivers/media/usb/em28xx/em28xx-input.c
index 782ce095c8c5..d1ba2c470645 100644
--- a/drivers/media/usb/em28xx/em28xx-input.c
+++ b/drivers/media/usb/em28xx/em28xx-input.c
@@ -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;