From: Jes Sorensen Date: Thu, 14 Apr 2016 18:58:56 +0000 (-0400) Subject: rtl8xxxu: Use descriptive bits for setting RX paths for 1T2R parts X-Git-Tag: v4.14-rc1~3245^2~146^2~66 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=bd8fe40cc4f30f3f0982345135d97a676d1d3652;p=platform%2Fkernel%2Flinux-rpi.git rtl8xxxu: Use descriptive bits for setting RX paths for 1T2R parts This reduce the use of magic values a little. Signed-off-by: Jes Sorensen Signed-off-by: Kalle Valo --- diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c index d0330a8..3c45ad0 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c @@ -3814,8 +3814,10 @@ static int rtl8xxxu_init_phy_bb(struct rtl8xxxu_priv *priv) rtl8xxxu_write32(priv, REG_FPGA1_TX_INFO, val32); val32 = rtl8xxxu_read32(priv, REG_CCK0_AFE_SETTING); + val32 &= ~CCK0_AFE_RX_MASK; val32 &= 0x00ffffff; - val32 |= 0x45000000; + val32 |= 0x40000000; + val32 |= CCK0_AFE_RX_ANT_B; rtl8xxxu_write32(priv, REG_CCK0_AFE_SETTING, val32); val32 = rtl8xxxu_read32(priv, REG_OFDM0_TRX_PATH_ENABLE); diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h index a2cff22..e7709a5 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_regs.h @@ -882,6 +882,10 @@ #define CCK0_SIDEBAND BIT(4) #define REG_CCK0_AFE_SETTING 0x0a04 +#define CCK0_AFE_RX_MASK 0x0f000000 +#define CCK0_AFE_RX_ANT_AB BIT(24) +#define CCK0_AFE_RX_ANT_A 0 +#define CCK0_AFE_RX_ANT_B (BIT(24) | BIT(26)) #define REG_CONFIG_ANT_A 0x0b68 #define REG_CONFIG_ANT_B 0x0b6c