From 6316c786cc8aff762530ea740233bf2da10fea33 Mon Sep 17 00:00:00 2001 From: Gabor Juhos Date: Mon, 8 Jul 2013 16:08:26 +0200 Subject: [PATCH] rt2x00: rt2800lib: hardcode TX mixer gain values for RT3593 The reference code uses hardcoded zero TX mixer gain value for RT3593. Do the same in the rt2x00 driver. Based on the Ralink DPO_RT5572_LinuxSTA_2.6.0.1_20120629 driver. Reference: NICReadEEPROMParameters in common/rtmp_init.c Signed-off-by: Gabor Juhos Acked-by: Stanislaw Gruszka Acked-by: Gertjan van Wingerde Signed-off-by: John W. Linville --- drivers/net/wireless/rt2x00/rt2800lib.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/wireless/rt2x00/rt2800lib.c b/drivers/net/wireless/rt2x00/rt2800lib.c index 1f327325df52..65045e0236fc 100644 --- a/drivers/net/wireless/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/rt2x00/rt2800lib.c @@ -6365,6 +6365,9 @@ static u8 rt2800_get_txmixer_gain_24g(struct rt2x00_dev *rt2x00dev) { u16 word; + if (rt2x00_rt(rt2x00dev, RT3593)) + return 0; + rt2800_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_BG, &word); if ((word & 0x00ff) != 0x00ff) return rt2x00_get_field16(word, EEPROM_TXMIXER_GAIN_BG_VAL); @@ -6376,6 +6379,9 @@ static u8 rt2800_get_txmixer_gain_5g(struct rt2x00_dev *rt2x00dev) { u16 word; + if (rt2x00_rt(rt2x00dev, RT3593)) + return 0; + rt2800_eeprom_read(rt2x00dev, EEPROM_TXMIXER_GAIN_A, &word); if ((word & 0x00ff) != 0x00ff) return rt2x00_get_field16(word, EEPROM_TXMIXER_GAIN_A_VAL); -- 2.11.0