From c8520bcb784df69cf5960308846253814ec45db7 Mon Sep 17 00:00:00 2001 From: Kevin Lo Date: Thu, 24 Oct 2013 13:24:08 +0800 Subject: [PATCH] rt2x00: rt2800lib: update RF registers for RT5390 Mirror the latest MediaTek/Ralink driver with respect to RT5390 RF register programming. The PCI and USB devices use different init values. Signed-off-by: Kevin Lo Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 30 ++++++++++++++++--------- 1 file changed, 19 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index aaf28d59296b..7848b39078c3 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -6453,7 +6453,7 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 7, 0x00); rt2800_rfcsr_write(rt2x00dev, 10, 0x53); rt2800_rfcsr_write(rt2x00dev, 11, 0x4a); - rt2800_rfcsr_write(rt2x00dev, 12, 0xc6); + rt2800_rfcsr_write(rt2x00dev, 12, 0x46); rt2800_rfcsr_write(rt2x00dev, 13, 0x9f); rt2800_rfcsr_write(rt2x00dev, 14, 0x00); rt2800_rfcsr_write(rt2x00dev, 15, 0x00); @@ -6466,7 +6466,8 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 22, 0x20); rt2800_rfcsr_write(rt2x00dev, 23, 0x00); rt2800_rfcsr_write(rt2x00dev, 24, 0x00); - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) + if (rt2x00_is_usb(rt2x00dev) && + rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) rt2800_rfcsr_write(rt2x00dev, 25, 0x80); else rt2800_rfcsr_write(rt2x00dev, 25, 0xc0); @@ -6486,10 +6487,7 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 38, 0x85); rt2800_rfcsr_write(rt2x00dev, 39, 0x1b); - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) - rt2800_rfcsr_write(rt2x00dev, 40, 0x0b); - else - rt2800_rfcsr_write(rt2x00dev, 40, 0x4b); + rt2800_rfcsr_write(rt2x00dev, 40, 0x0b); rt2800_rfcsr_write(rt2x00dev, 41, 0xbb); rt2800_rfcsr_write(rt2x00dev, 42, 0xd2); rt2800_rfcsr_write(rt2x00dev, 43, 0x9a); @@ -6510,16 +6508,26 @@ static void rt2800_init_rfcsr_5390(struct rt2x00_dev *rt2x00dev) rt2800_rfcsr_write(rt2x00dev, 53, 0x84); rt2800_rfcsr_write(rt2x00dev, 54, 0x78); rt2800_rfcsr_write(rt2x00dev, 55, 0x44); - rt2800_rfcsr_write(rt2x00dev, 56, 0x22); + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) + rt2800_rfcsr_write(rt2x00dev, 56, 0x42); + else + rt2800_rfcsr_write(rt2x00dev, 56, 0x22); rt2800_rfcsr_write(rt2x00dev, 57, 0x80); rt2800_rfcsr_write(rt2x00dev, 58, 0x7f); rt2800_rfcsr_write(rt2x00dev, 59, 0x8f); rt2800_rfcsr_write(rt2x00dev, 60, 0x45); - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) - rt2800_rfcsr_write(rt2x00dev, 61, 0xd1); - else - rt2800_rfcsr_write(rt2x00dev, 61, 0xdd); + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390F)) { + if (rt2x00_is_usb(rt2x00dev)) + rt2800_rfcsr_write(rt2x00dev, 61, 0xd1); + else + rt2800_rfcsr_write(rt2x00dev, 61, 0xd5); + } else { + if (rt2x00_is_usb(rt2x00dev)) + rt2800_rfcsr_write(rt2x00dev, 61, 0xdd); + else + rt2800_rfcsr_write(rt2x00dev, 61, 0xb5); + } rt2800_rfcsr_write(rt2x00dev, 62, 0x00); rt2800_rfcsr_write(rt2x00dev, 63, 0x00);