Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 307 deletions

diff --git a/ANDROID_3.4.5/drivers/net/wireless/brcm80211/brcmsmac/antsel.c b/ANDROID_3.4.5/drivers/net/wireless/brcm80211/brcmsmac/antsel.c
deleted file mode 100644
index a47ce25c..00000000
--- a/ANDROID_3.4.5/drivers/net/wireless/brcm80211/brcmsmac/antsel.c
+++ /dev/null
@@ -1,307 +0,0 @@
-/*
- * Copyright (c) 2010 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-
-#include <linux/slab.h>
-#include <net/mac80211.h>
-
-#include "types.h"
-#include "main.h"
-#include "phy_shim.h"
-#include "antsel.h"
-
-#define ANT_SELCFG_AUTO		0x80	/* bit indicates antenna sel AUTO */
-#define ANT_SELCFG_MASK		0x33	/* antenna configuration mask */
-#define ANT_SELCFG_TX_UNICAST	0	/* unicast tx antenna configuration */
-#define ANT_SELCFG_RX_UNICAST	1	/* unicast rx antenna configuration */
-#define ANT_SELCFG_TX_DEF	2	/* default tx antenna configuration */
-#define ANT_SELCFG_RX_DEF	3	/* default rx antenna configuration */
-
-/* useful macros */
-#define BRCMS_ANTSEL_11N_0(ant)	((((ant) & ANT_SELCFG_MASK) >> 4) & 0xf)
-#define BRCMS_ANTSEL_11N_1(ant)	(((ant) & ANT_SELCFG_MASK) & 0xf)
-#define BRCMS_ANTIDX_11N(ant)	(((BRCMS_ANTSEL_11N_0(ant)) << 2) +\
-				(BRCMS_ANTSEL_11N_1(ant)))
-#define BRCMS_ANT_ISAUTO_11N(ant) (((ant) & ANT_SELCFG_AUTO) == ANT_SELCFG_AUTO)
-#define BRCMS_ANTSEL_11N(ant)	((ant) & ANT_SELCFG_MASK)
-
-/* antenna switch */
-/* defines for no boardlevel antenna diversity */
-#define ANT_SELCFG_DEF_2x2	0x01	/* default antenna configuration */
-
-/* 2x3 antdiv defines and tables for GPIO communication */
-#define ANT_SELCFG_NUM_2x3	3
-#define ANT_SELCFG_DEF_2x3	0x01	/* default antenna configuration */
-
-/* 2x4 antdiv rev4 defines and tables for GPIO communication */
-#define ANT_SELCFG_NUM_2x4	4
-#define ANT_SELCFG_DEF_2x4	0x02	/* default antenna configuration */
-
-static const u16 mimo_2x4_div_antselpat_tbl[] = {
-	0, 0, 0x9, 0xa,		/* ant0: 0 ant1: 2,3 */
-	0, 0, 0x5, 0x6,		/* ant0: 1 ant1: 2,3 */
-	0, 0, 0, 0,		/* n.a.              */
-	0, 0, 0, 0		/* n.a.              */
-};
-
-static const u8 mimo_2x4_div_antselid_tbl[16] = {
-	0, 0, 0, 0, 0, 2, 3, 0,
-	0, 0, 1, 0, 0, 0, 0, 0	/* pat to antselid */
-};
-
-static const u16 mimo_2x3_div_antselpat_tbl[] = {
-	16, 0, 1, 16,		/* ant0: 0 ant1: 1,2 */
-	16, 16, 16, 16,		/* n.a.              */
-	16, 2, 16, 16,		/* ant0: 2 ant1: 1   */
-	16, 16, 16, 16		/* n.a.              */
-};
-
-static const u8 mimo_2x3_div_antselid_tbl[16] = {
-	0, 1, 2, 0, 0, 0, 0, 0,
-	0, 0, 0, 0, 0, 0, 0, 0	/* pat to antselid */
-};
-
-/* boardlevel antenna selection: init antenna selection structure */
-static void
-brcms_c_antsel_init_cfg(struct antsel_info *asi, struct brcms_antselcfg *antsel,
-		    bool auto_sel)
-{
-	if (asi->antsel_type == ANTSEL_2x3) {
-		u8 antcfg_def = ANT_SELCFG_DEF_2x3 |
-		    ((asi->antsel_avail && auto_sel) ? ANT_SELCFG_AUTO : 0);
-		antsel->ant_config[ANT_SELCFG_TX_DEF] = antcfg_def;
-		antsel->ant_config[ANT_SELCFG_TX_UNICAST] = antcfg_def;
-		antsel->ant_config[ANT_SELCFG_RX_DEF] = antcfg_def;
-		antsel->ant_config[ANT_SELCFG_RX_UNICAST] = antcfg_def;
-		antsel->num_antcfg = ANT_SELCFG_NUM_2x3;
-
-	} else if (asi->antsel_type == ANTSEL_2x4) {
-
-		antsel->ant_config[ANT_SELCFG_TX_DEF] = ANT_SELCFG_DEF_2x4;
-		antsel->ant_config[ANT_SELCFG_TX_UNICAST] = ANT_SELCFG_DEF_2x4;
-		antsel->ant_config[ANT_SELCFG_RX_DEF] = ANT_SELCFG_DEF_2x4;
-		antsel->ant_config[ANT_SELCFG_RX_UNICAST] = ANT_SELCFG_DEF_2x4;
-		antsel->num_antcfg = ANT_SELCFG_NUM_2x4;
-
-	} else {		/* no antenna selection available */
-
-		antsel->ant_config[ANT_SELCFG_TX_DEF] = ANT_SELCFG_DEF_2x2;
-		antsel->ant_config[ANT_SELCFG_TX_UNICAST] = ANT_SELCFG_DEF_2x2;
-		antsel->ant_config[ANT_SELCFG_RX_DEF] = ANT_SELCFG_DEF_2x2;
-		antsel->ant_config[ANT_SELCFG_RX_UNICAST] = ANT_SELCFG_DEF_2x2;
-		antsel->num_antcfg = 0;
-	}
-}
-
-struct antsel_info *brcms_c_antsel_attach(struct brcms_c_info *wlc)
-{
-	struct antsel_info *asi;
-	struct si_pub *sih = wlc->hw->sih;
-
-	asi = kzalloc(sizeof(struct antsel_info), GFP_ATOMIC);
-	if (!asi)
-		return NULL;
-
-	asi->wlc = wlc;
-	asi->pub = wlc->pub;
-	asi->antsel_type = ANTSEL_NA;
-	asi->antsel_avail = false;
-	asi->antsel_antswitch = (u8) getintvar(sih, BRCMS_SROM_ANTSWITCH);
-
-	if ((asi->pub->sromrev >= 4) && (asi->antsel_antswitch != 0)) {
-		switch (asi->antsel_antswitch) {
-		case ANTSWITCH_TYPE_1:
-		case ANTSWITCH_TYPE_2:
-		case ANTSWITCH_TYPE_3:
-			/* 4321/2 board with 2x3 switch logic */
-			asi->antsel_type = ANTSEL_2x3;
-			/* Antenna selection availability */
-			if (((u16) getintvar(sih, BRCMS_SROM_AA2G) == 7) ||
-			    ((u16) getintvar(sih, BRCMS_SROM_AA5G) == 7)) {
-				asi->antsel_avail = true;
-			} else if (
-				(u16) getintvar(sih, BRCMS_SROM_AA2G) == 3 ||
-				(u16) getintvar(sih, BRCMS_SROM_AA5G) == 3) {
-				asi->antsel_avail = false;
-			} else {
-				asi->antsel_avail = false;
-				wiphy_err(wlc->wiphy, "antsel_attach: 2o3 "
-					  "board cfg invalid\n");
-			}
-
-			break;
-		default:
-			break;
-		}
-	} else if ((asi->pub->sromrev == 4) &&
-		   ((u16) getintvar(sih, BRCMS_SROM_AA2G) == 7) &&
-		   ((u16) getintvar(sih, BRCMS_SROM_AA5G) == 0)) {
-		/* hack to match old 4321CB2 cards with 2of3 antenna switch */
-		asi->antsel_type = ANTSEL_2x3;
-		asi->antsel_avail = true;
-	} else if (asi->pub->boardflags2 & BFL2_2X4_DIV) {
-		asi->antsel_type = ANTSEL_2x4;
-		asi->antsel_avail = true;
-	}
-
-	/* Set the antenna selection type for the low driver */
-	brcms_b_antsel_type_set(wlc->hw, asi->antsel_type);
-
-	/* Init (auto/manual) antenna selection */
-	brcms_c_antsel_init_cfg(asi, &asi->antcfg_11n, true);
-	brcms_c_antsel_init_cfg(asi, &asi->antcfg_cur, true);
-
-	return asi;
-}
-
-void brcms_c_antsel_detach(struct antsel_info *asi)
-{
-	kfree(asi);
-}
-
-/*
- * boardlevel antenna selection:
- *   convert ant_cfg to mimo_antsel (ucode interface)
- */
-static u16 brcms_c_antsel_antcfg2antsel(struct antsel_info *asi, u8 ant_cfg)
-{
-	u8 idx = BRCMS_ANTIDX_11N(BRCMS_ANTSEL_11N(ant_cfg));
-	u16 mimo_antsel = 0;
-
-	if (asi->antsel_type == ANTSEL_2x4) {
-		/* 2x4 antenna diversity board, 4 cfgs: 0-2 0-3 1-2 1-3 */
-		mimo_antsel = (mimo_2x4_div_antselpat_tbl[idx] & 0xf);
-		return mimo_antsel;
-
-	} else if (asi->antsel_type == ANTSEL_2x3) {
-		/* 2x3 antenna selection, 3 cfgs: 0-1 0-2 2-1 */
-		mimo_antsel = (mimo_2x3_div_antselpat_tbl[idx] & 0xf);
-		return mimo_antsel;
-	}
-
-	return mimo_antsel;
-}
-
-/* boardlevel antenna selection: ucode interface control */
-static int brcms_c_antsel_cfgupd(struct antsel_info *asi,
-				 struct brcms_antselcfg *antsel)
-{
-	struct brcms_c_info *wlc = asi->wlc;
-	u8 ant_cfg;
-	u16 mimo_antsel;
-
-	/* 1) Update TX antconfig for all frames that are not unicast data
-	 *    (aka default TX)
-	 */
-	ant_cfg = antsel->ant_config[ANT_SELCFG_TX_DEF];
-	mimo_antsel = brcms_c_antsel_antcfg2antsel(asi, ant_cfg);
-	brcms_b_write_shm(wlc->hw, M_MIMO_ANTSEL_TXDFLT, mimo_antsel);
-	/*
-	 * Update driver stats for currently selected
-	 * default tx/rx antenna config
-	 */
-	asi->antcfg_cur.ant_config[ANT_SELCFG_TX_DEF] = ant_cfg;
-
-	/* 2) Update RX antconfig for all frames that are not unicast data
-	 *    (aka default RX)
-	 */
-	ant_cfg = antsel->ant_config[ANT_SELCFG_RX_DEF];
-	mimo_antsel = brcms_c_antsel_antcfg2antsel(asi, ant_cfg);
-	brcms_b_write_shm(wlc->hw, M_MIMO_ANTSEL_RXDFLT, mimo_antsel);
-	/*
-	 * Update driver stats for currently selected
-	 * default tx/rx antenna config
-	 */
-	asi->antcfg_cur.ant_config[ANT_SELCFG_RX_DEF] = ant_cfg;
-
-	return 0;
-}
-
-void brcms_c_antsel_init(struct antsel_info *asi)
-{
-	if ((asi->antsel_type == ANTSEL_2x3) ||
-	    (asi->antsel_type == ANTSEL_2x4))
-		brcms_c_antsel_cfgupd(asi, &asi->antcfg_11n);
-}
-
-/* boardlevel antenna selection: convert id to ant_cfg */
-static u8 brcms_c_antsel_id2antcfg(struct antsel_info *asi, u8 id)
-{
-	u8 antcfg = ANT_SELCFG_DEF_2x2;
-
-	if (asi->antsel_type == ANTSEL_2x4) {
-		/* 2x4 antenna diversity board, 4 cfgs: 0-2 0-3 1-2 1-3 */
-		antcfg = (((id & 0x2) << 3) | ((id & 0x1) + 2));
-		return antcfg;
-
-	} else if (asi->antsel_type == ANTSEL_2x3) {
-		/* 2x3 antenna selection, 3 cfgs: 0-1 0-2 2-1 */
-		antcfg = (((id & 0x02) << 4) | ((id & 0x1) + 1));
-		return antcfg;
-	}
-
-	return antcfg;
-}
-
-void
-brcms_c_antsel_antcfg_get(struct antsel_info *asi, bool usedef, bool sel,
-		      u8 antselid, u8 fbantselid, u8 *antcfg,
-		      u8 *fbantcfg)
-{
-	u8 ant;
-
-	/* if use default, assign it and return */
-	if (usedef) {
-		*antcfg = asi->antcfg_11n.ant_config[ANT_SELCFG_TX_DEF];
-		*fbantcfg = *antcfg;
-		return;
-	}
-
-	if (!sel) {
-		*antcfg = asi->antcfg_11n.ant_config[ANT_SELCFG_TX_UNICAST];
-		*fbantcfg = *antcfg;
-
-	} else {
-		ant = asi->antcfg_11n.ant_config[ANT_SELCFG_TX_UNICAST];
-		if ((ant & ANT_SELCFG_AUTO) == ANT_SELCFG_AUTO) {
-			*antcfg = brcms_c_antsel_id2antcfg(asi, antselid);
-			*fbantcfg = brcms_c_antsel_id2antcfg(asi, fbantselid);
-		} else {
-			*antcfg =
-			    asi->antcfg_11n.ant_config[ANT_SELCFG_TX_UNICAST];
-			*fbantcfg = *antcfg;
-		}
-	}
-	return;
-}
-
-/* boardlevel antenna selection: convert mimo_antsel (ucode interface) to id */
-u8 brcms_c_antsel_antsel2id(struct antsel_info *asi, u16 antsel)
-{
-	u8 antselid = 0;
-
-	if (asi->antsel_type == ANTSEL_2x4) {
-		/* 2x4 antenna diversity board, 4 cfgs: 0-2 0-3 1-2 1-3 */
-		antselid = mimo_2x4_div_antselid_tbl[(antsel & 0xf)];
-		return antselid;
-
-	} else if (asi->antsel_type == ANTSEL_2x3) {
-		/* 2x3 antenna selection, 3 cfgs: 0-1 0-2 2-1 */
-		antselid = mimo_2x3_div_antselid_tbl[(antsel & 0xf)];
-		return antselid;
-	}
-
-	return antselid;
-}