Linux-libre 4.5-gnu

1 files changed, 0 insertions, 199 deletions

diff --git a/drivers/net/wireless/b43/ppr.c b/drivers/net/wireless/b43/ppr.c
deleted file mode 100644
index 9a770279c..000000000
--- a/drivers/net/wireless/b43/ppr.c
+++ /dev/null
@@ -1,199 +0,0 @@
-/*
- * Broadcom B43 wireless driver
- * PPR (Power Per Rate) management
- *
- * Copyright (c) 2014 Rafał Miłecki <zajec5@gmail.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- */
-
-#include "ppr.h"
-#include "b43.h"
-
-#define ppr_for_each_entry(ppr, i, entry)				\
-	for (i = 0, entry = &(ppr)->__all_rates[i];			\
-	     i < B43_PPR_RATES_NUM;					\
-	     i++, entry++)
-
-void b43_ppr_clear(struct b43_wldev *dev, struct b43_ppr *ppr)
-{
-	memset(ppr, 0, sizeof(*ppr));
-
-	/* Compile-time PPR check */
-	BUILD_BUG_ON(sizeof(struct b43_ppr) != B43_PPR_RATES_NUM * sizeof(u8));
-}
-
-void b43_ppr_add(struct b43_wldev *dev, struct b43_ppr *ppr, int diff)
-{
-	int i;
-	u8 *rate;
-
-	ppr_for_each_entry(ppr, i, rate) {
-		*rate = clamp_val(*rate + diff, 0, 127);
-	}
-}
-
-void b43_ppr_apply_max(struct b43_wldev *dev, struct b43_ppr *ppr, u8 max)
-{
-	int i;
-	u8 *rate;
-
-	ppr_for_each_entry(ppr, i, rate) {
-		*rate = min(*rate, max);
-	}
-}
-
-void b43_ppr_apply_min(struct b43_wldev *dev, struct b43_ppr *ppr, u8 min)
-{
-	int i;
-	u8 *rate;
-
-	ppr_for_each_entry(ppr, i, rate) {
-		*rate = max(*rate, min);
-	}
-}
-
-u8 b43_ppr_get_max(struct b43_wldev *dev, struct b43_ppr *ppr)
-{
-	u8 res = 0;
-	int i;
-	u8 *rate;
-
-	ppr_for_each_entry(ppr, i, rate) {
-		res = max(*rate, res);
-	}
-
-	return res;
-}
-
-bool b43_ppr_load_max_from_sprom(struct b43_wldev *dev, struct b43_ppr *ppr,
-				 enum b43_band band)
-{
-	struct b43_ppr_rates *rates = &ppr->rates;
-	struct ssb_sprom *sprom = dev->dev->bus_sprom;
-	struct b43_phy *phy = &dev->phy;
-	u8 maxpwr, off;
-	u32 sprom_ofdm_po;
-	u16 *sprom_mcs_po;
-	u8 extra_cdd_po, extra_stbc_po;
-	int i;
-
-	switch (band) {
-	case B43_BAND_2G:
-		maxpwr = min(sprom->core_pwr_info[0].maxpwr_2g,
-			     sprom->core_pwr_info[1].maxpwr_2g);
-		sprom_ofdm_po = sprom->ofdm2gpo;
-		sprom_mcs_po = sprom->mcs2gpo;
-		extra_cdd_po = (sprom->cddpo >> 0) & 0xf;
-		extra_stbc_po = (sprom->stbcpo >> 0) & 0xf;
-		break;
-	case B43_BAND_5G_LO:
-		maxpwr = min(sprom->core_pwr_info[0].maxpwr_5gl,
-			     sprom->core_pwr_info[1].maxpwr_5gl);
-		sprom_ofdm_po = sprom->ofdm5glpo;
-		sprom_mcs_po = sprom->mcs5glpo;
-		extra_cdd_po = (sprom->cddpo >> 8) & 0xf;
-		extra_stbc_po = (sprom->stbcpo >> 8) & 0xf;
-		break;
-	case B43_BAND_5G_MI:
-		maxpwr = min(sprom->core_pwr_info[0].maxpwr_5g,
-			     sprom->core_pwr_info[1].maxpwr_5g);
-		sprom_ofdm_po = sprom->ofdm5gpo;
-		sprom_mcs_po = sprom->mcs5gpo;
-		extra_cdd_po = (sprom->cddpo >> 4) & 0xf;
-		extra_stbc_po = (sprom->stbcpo >> 4) & 0xf;
-		break;
-	case B43_BAND_5G_HI:
-		maxpwr = min(sprom->core_pwr_info[0].maxpwr_5gh,
-			     sprom->core_pwr_info[1].maxpwr_5gh);
-		sprom_ofdm_po = sprom->ofdm5ghpo;
-		sprom_mcs_po = sprom->mcs5ghpo;
-		extra_cdd_po = (sprom->cddpo >> 12) & 0xf;
-		extra_stbc_po = (sprom->stbcpo >> 12) & 0xf;
-		break;
-	default:
-		WARN_ON_ONCE(1);
-		return false;
-	}
-
-	if (band == B43_BAND_2G) {
-		for (i = 0; i < 4; i++) {
-			off = ((sprom->cck2gpo >> (i * 4)) & 0xf) * 2;
-			rates->cck[i] = maxpwr - off;
-		}
-	}
-
-	/* OFDM */
-	for (i = 0; i < 8; i++) {
-		off = ((sprom_ofdm_po >> (i * 4)) & 0xf) * 2;
-		rates->ofdm[i] = maxpwr - off;
-	}
-
-	/* MCS 20 SISO */
-	rates->mcs_20[0] = rates->ofdm[0];
-	rates->mcs_20[1] = rates->ofdm[2];
-	rates->mcs_20[2] = rates->ofdm[3];
-	rates->mcs_20[3] = rates->ofdm[4];
-	rates->mcs_20[4] = rates->ofdm[5];
-	rates->mcs_20[5] = rates->ofdm[6];
-	rates->mcs_20[6] = rates->ofdm[7];
-	rates->mcs_20[7] = rates->ofdm[7];
-
-	/* MCS 20 CDD */
-	for (i = 0; i < 4; i++) {
-		off = ((sprom_mcs_po[0] >> (i * 4)) & 0xf) * 2;
-		rates->mcs_20_cdd[i] = maxpwr - off;
-		if (phy->type == B43_PHYTYPE_N && phy->rev >= 3)
-			rates->mcs_20_cdd[i] -= extra_cdd_po;
-	}
-	for (i = 0; i < 4; i++) {
-		off = ((sprom_mcs_po[1] >> (i * 4)) & 0xf) * 2;
-		rates->mcs_20_cdd[4 + i] = maxpwr - off;
-		if (phy->type == B43_PHYTYPE_N && phy->rev >= 3)
-			rates->mcs_20_cdd[4 + i] -= extra_cdd_po;
-	}
-
-	/* OFDM 20 CDD */
-	rates->ofdm_20_cdd[0] = rates->mcs_20_cdd[0];
-	rates->ofdm_20_cdd[1] = rates->mcs_20_cdd[0];
-	rates->ofdm_20_cdd[2] = rates->mcs_20_cdd[1];
-	rates->ofdm_20_cdd[3] = rates->mcs_20_cdd[2];
-	rates->ofdm_20_cdd[4] = rates->mcs_20_cdd[3];
-	rates->ofdm_20_cdd[5] = rates->mcs_20_cdd[4];
-	rates->ofdm_20_cdd[6] = rates->mcs_20_cdd[5];
-	rates->ofdm_20_cdd[7] = rates->mcs_20_cdd[6];
-
-	/* MCS 20 STBC */
-	for (i = 0; i < 4; i++) {
-		off = ((sprom_mcs_po[0] >> (i * 4)) & 0xf) * 2;
-		rates->mcs_20_stbc[i] = maxpwr - off;
-		if (phy->type == B43_PHYTYPE_N && phy->rev >= 3)
-			rates->mcs_20_stbc[i] -= extra_stbc_po;
-	}
-	for (i = 0; i < 4; i++) {
-		off = ((sprom_mcs_po[1] >> (i * 4)) & 0xf) * 2;
-		rates->mcs_20_stbc[4 + i] = maxpwr - off;
-		if (phy->type == B43_PHYTYPE_N && phy->rev >= 3)
-			rates->mcs_20_stbc[4 + i] -= extra_stbc_po;
-	}
-
-	/* MCS 20 SDM */
-	for (i = 0; i < 4; i++) {
-		off = ((sprom_mcs_po[2] >> (i * 4)) & 0xf) * 2;
-		rates->mcs_20_sdm[i] = maxpwr - off;
-	}
-	for (i = 0; i < 4; i++) {
-		off = ((sprom_mcs_po[3] >> (i * 4)) & 0xf) * 2;
-		rates->mcs_20_sdm[4 + i] = maxpwr - off;
-	}
-
-	return true;
-}