RT5370G has hardware RX antenna diversity like RT5390R. Based on DPO_RT5572_LinuxSTA_2.6.1.3_20121022.tar.bz2 manufacturer driver: https://d86o2zu8ugzlg.cloudfront.net/mediatek-craft/drivers/DPO_RT5572_LinuxSTA_2.6.1.3_20121022.tar.bz2
Cc: Stanislaw Gruszka <[email protected]> Cc: Helmut Schaa <[email protected]> Cc: Gertjan van Wingerde <[email protected]> Cc: Jakub Kicinski <[email protected]> Cc: wireless newbie <[email protected]> Cc: Kalle Valo <[email protected]> Cc: linux wireless ml <[email protected]> Signed-off-by: Xose Vazquez Perez <[email protected]> --- drivers/net/wireless/ralink/rt2x00/rt2800.h | 1 + drivers/net/wireless/ralink/rt2x00/rt2800lib.c | 9 ++++++--- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800.h b/drivers/net/wireless/ralink/rt2x00/rt2800.h index 6a8c93fb6a43..7a133e94b1bf 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800.h +++ b/drivers/net/wireless/ralink/rt2x00/rt2800.h @@ -94,6 +94,7 @@ #define REV_RT3390E 0x0211 #define REV_RT3593E 0x0211 #define REV_RT5390F 0x0502 +#define REV_RT5370G 0x0503 #define REV_RT5390R 0x1502 #define REV_RT5592C 0x0221 diff --git a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c index 429d07b651dd..e827dc522580 100644 --- a/drivers/net/wireless/ralink/rt2x00/rt2800lib.c +++ b/drivers/net/wireless/ralink/rt2x00/rt2800lib.c @@ -6220,8 +6220,9 @@ static void rt2800_init_bbp_53xx(struct rt2x00_dev *rt2x00dev) rt2800_register_write(rt2x00dev, GPIO_CTRL, reg); } - /* This chip has hardware antenna diversity*/ - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) { + /* These chips have hardware RX antenna diversity */ + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R) || + rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5370G)) { rt2800_bbp_write(rt2x00dev, 150, 0); /* Disable Antenna Software OFDM */ rt2800_bbp_write(rt2x00dev, 151, 0); /* Disable Antenna Software CCK */ rt2800_bbp_write(rt2x00dev, 154, 0); /* Clear previously selected antenna */ @@ -8748,7 +8749,9 @@ static int rt2800_init_eeprom(struct rt2x00_dev *rt2x00dev) rt2x00dev->default_ant.rx = ANTENNA_A; } - if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R)) { + /* These chips have hardware RX antenna diversity */ + if (rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5390R) || + rt2x00_rt_rev_gte(rt2x00dev, RT5390, REV_RT5370G)) { rt2x00dev->default_ant.tx = ANTENNA_HW_DIVERSITY; /* Unused */ rt2x00dev->default_ant.rx = ANTENNA_HW_DIVERSITY; /* Unused */ } -- 2.14.3
