From ea3edda9ddba634b9bcb8fcdcd95fe6b0a031a47 Mon Sep 17 00:00:00 2001 From: Priit Laes Date: Mon, 19 Nov 2018 20:01:23 +0200 Subject: [PATCH] brcmsmac: Use cordic-related macros from common cordic library Current driver includes macro that is available from general cordic library. Use that and drop unused duplicate and unneeded internal definitions. Signed-off-by: Priit Laes Signed-off-by: Kalle Valo --- drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h | 7 ------- drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c | 4 ++-- drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c | 4 ++-- 3 files changed, 4 insertions(+), 11 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h index 4960f7d26804..e9e8337f386c 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_int.h @@ -220,13 +220,6 @@ enum phy_cal_mode { #define BB_MULT_MASK 0x0000ffff #define BB_MULT_VALID_MASK 0x80000000 -#define CORDIC_AG 39797 -#define CORDIC_NI 18 -#define FIXED(X) ((s32)((X) << 16)) - -#define FLOAT(X) \ - (((X) >= 0) ? ((((X) >> 15) + 1) >> 1) : -((((-(X)) >> 15) + 1) >> 1)) - #define PHY_CHAIN_TX_DISABLE_TEMP 115 #define PHY_HYSTERESIS_DELTATEMP 5 diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c index 9fb0d9fbd939..e78a93a45741 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_lcn.c @@ -3447,8 +3447,8 @@ wlc_lcnphy_start_tx_tone(struct brcms_phy *pi, s32 f_kHz, u16 max_val, theta += rot; - i_samp = (u16) (FLOAT(tone_samp.i * max_val) & 0x3ff); - q_samp = (u16) (FLOAT(tone_samp.q * max_val) & 0x3ff); + i_samp = (u16)(CORDIC_FLOAT(tone_samp.i * max_val) & 0x3ff); + q_samp = (u16)(CORDIC_FLOAT(tone_samp.q * max_val) & 0x3ff); data_buf[t] = (i_samp << 10) | q_samp; } diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c index a57f2711f3c0..f4f5e9044152 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_n.c @@ -23089,8 +23089,8 @@ wlc_phy_gen_load_samples_nphy(struct brcms_phy *pi, u32 f_kHz, u16 max_val, theta += rot; - tone_buf[t].q = (s32) FLOAT(tone_buf[t].q * max_val); - tone_buf[t].i = (s32) FLOAT(tone_buf[t].i * max_val); + tone_buf[t].q = (s32)CORDIC_FLOAT(tone_buf[t].q * max_val); + tone_buf[t].i = (s32)CORDIC_FLOAT(tone_buf[t].i * max_val); } wlc_phy_loadsampletable_nphy(pi, tone_buf, num_samps); -- 2.11.0