aboutsummaryrefslogtreecommitdiffstats
path: root/package/kernel/mac80211/patches/600-0016-rt2x00-rt2800lib-add-BBP-register-initialization-for.patch
blob: 6663b785d8b93a4fe8b95587d25826956ada0873 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
From 84833056aa7dd25f5b097e31c78f2a0914c5160c Mon Sep 17 00:00:00 2001
From: Gabor Juhos <juhosg@openwrt.org>
Date: Sun, 24 Mar 2013 19:26:26 +0100
Subject: [PATCH] rt2x00: rt2800lib: add BBP register initialization for
 RT3883

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
---
 drivers/net/wireless/rt2x00/rt2800lib.c |   44 +++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

--- a/drivers/net/wireless/rt2x00/rt2800lib.c
+++ b/drivers/net/wireless/rt2x00/rt2800lib.c
@@ -5808,6 +5808,47 @@ static void rt2800_init_bbp_3593(struct
 		rt2800_bbp_write(rt2x00dev, 103, 0xc0);
 }
 
+static void rt2800_init_bbp_3883(struct rt2x00_dev *rt2x00dev)
+{
+	rt2800_init_bbp_early(rt2x00dev);
+
+	rt2800_bbp_write(rt2x00dev, 4, 0x50);
+	rt2800_bbp_write(rt2x00dev, 47, 0x48);
+
+	rt2800_bbp_write(rt2x00dev, 86, 0x46);
+	rt2800_bbp_write(rt2x00dev, 88, 0x90);
+
+	rt2800_bbp_write(rt2x00dev, 92, 0x02);
+
+	rt2800_bbp_write(rt2x00dev, 103, 0xc0);
+	rt2800_bbp_write(rt2x00dev, 104, 0x92);
+	rt2800_bbp_write(rt2x00dev, 105, 0x34);
+	rt2800_bbp_write(rt2x00dev, 106, 0x12);
+	rt2800_bbp_write(rt2x00dev, 120, 0x50);
+	rt2800_bbp_write(rt2x00dev, 137, 0x0f);
+	rt2800_bbp_write(rt2x00dev, 163, 0x9d);
+
+	/* Set ITxBF timeout to 0x9C40=1000msec */
+	rt2800_bbp_write(rt2x00dev, 179, 0x02);
+	rt2800_bbp_write(rt2x00dev, 180, 0x00);
+	rt2800_bbp_write(rt2x00dev, 182, 0x40);
+	rt2800_bbp_write(rt2x00dev, 180, 0x01);
+	rt2800_bbp_write(rt2x00dev, 182, 0x9c);
+
+	rt2800_bbp_write(rt2x00dev, 179, 0x00);
+
+	/* Reprogram the inband interface to put right values in RXWI */
+	rt2800_bbp_write(rt2x00dev, 142, 0x04);
+	rt2800_bbp_write(rt2x00dev, 143, 0x3b);
+	rt2800_bbp_write(rt2x00dev, 142, 0x06);
+	rt2800_bbp_write(rt2x00dev, 143, 0xa0);
+	rt2800_bbp_write(rt2x00dev, 142, 0x07);
+	rt2800_bbp_write(rt2x00dev, 143, 0xa1);
+	rt2800_bbp_write(rt2x00dev, 142, 0x08);
+	rt2800_bbp_write(rt2x00dev, 143, 0xa2);
+	rt2800_bbp_write(rt2x00dev, 148, 0xc8);
+}
+
 static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev)
 {
 	int ant, div_mode;
@@ -6026,6 +6067,9 @@ static void rt2800_init_bbp(struct rt2x0
 	case RT3593:
 		rt2800_init_bbp_3593(rt2x00dev);
 		return;
+	case RT3883:
+		rt2800_init_bbp_3883(rt2x00dev);
+		return;
 	case RT5390:
 	case RT5392:
 		rt2800_init_bbp_53xx(rt2x00dev);