@@ -47,6 +47,8 @@
#include "debug.h"
#include "sdio.h"
#include "of.h"
+#include "core.h"
+#include "common.h"
#define SDIOH_API_ACCESS_RETRY_LIMIT 2
@@ -57,7 +59,6 @@
/* Maximum milliseconds to wait for F2 to come up */
#define SDIO_WAIT_F2RDY 3000
-#define BRCMF_DEFAULT_TXGLOM_SIZE 32 /* max tx frames in glom chain */
#define BRCMF_DEFAULT_RXGLOM_SIZE 32 /* max rx frames in glom chain */
struct brcmf_sdiod_freezer {
@@ -68,10 +69,6 @@ struct brcmf_sdiod_freezer {
struct completion resumed;
};
-static int brcmf_sdiod_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
-module_param_named(txglomsz, brcmf_sdiod_txglomsz, int, 0);
-MODULE_PARM_DESC(txglomsz, "maximum tx packet chain size [SDIO]");
-
static irqreturn_t brcmf_sdiod_oob_irqhandler(int irq, void *dev_id)
{
struct brcmf_bus *bus_if = dev_get_drvdata(dev_id);
@@ -890,7 +887,8 @@ static void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
if (!sdiodev->sg_support)
return;
- nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE, brcmf_sdiod_txglomsz);
+ nents = max_t(uint, BRCMF_DEFAULT_RXGLOM_SIZE,
+ sdiodev->bus_if->drvr->settings->sdiod_txglomsz);
nents += (nents >> 4) + 1;
WARN_ON(nents > sdiodev->max_segment_count);
@@ -902,7 +900,7 @@ static void brcmf_sdiod_sgtable_alloc(struct brcmf_sdio_dev *sdiodev)
sdiodev->sg_support = false;
}
- sdiodev->txglomsz = brcmf_sdiod_txglomsz;
+ sdiodev->txglomsz = sdiodev->bus_if->drvr->settings->sdiod_txglomsz;
}
#ifdef CONFIG_PM_SLEEP
@@ -236,10 +236,6 @@ struct parsed_vndr_ies {
struct parsed_vndr_ie_info ie_info[VNDR_IE_PARSE_LIMIT];
};
-static int brcmf_roamoff;
-module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
-MODULE_PARM_DESC(roamoff, "do not use internal roaming engine");
-
static u16 chandef_to_chanspec(struct brcmu_d11inf *d11inf,
struct cfg80211_chan_def *ch)
@@ -5395,7 +5391,7 @@ static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
__le32 roam_delta[2];
/* Configure beacon timeout value based upon roaming setting */
- if (brcmf_roamoff)
+ if (ifp->drvr->settings->roamoff)
bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_OFF;
else
bcn_timeout = BRCMF_DEFAULT_BCN_TIMEOUT_ROAM_ON;
@@ -5409,8 +5405,9 @@ static s32 brcmf_dongle_roam(struct brcmf_if *ifp)
* roaming.
*/
brcmf_dbg(INFO, "Internal Roaming = %s\n",
- brcmf_roamoff ? "Off" : "On");
- err = brcmf_fil_iovar_int_set(ifp, "roam_off", !!(brcmf_roamoff));
+ ifp->drvr->settings->roamoff ? "Off" : "On");
+ err = brcmf_fil_iovar_int_set(ifp, "roam_off",
+ ifp->drvr->settings->roamoff);
if (err) {
brcmf_err("roam_off error (%d)\n", err);
goto roam_setup_done;
@@ -6082,7 +6079,7 @@ static int brcmf_setup_wiphy(struct wiphy *wiphy, struct brcmf_if *ifp)
WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL;
if (brcmf_feat_is_enabled(ifp, BRCMF_FEAT_TDLS))
wiphy->flags |= WIPHY_FLAG_SUPPORTS_TDLS;
- if (!brcmf_roamoff)
+ if (!ifp->drvr->settings->roamoff)
wiphy->flags |= WIPHY_FLAG_SUPPORTS_FW_ROAM;
wiphy->mgmt_stypes = brcmf_txrx_stypes;
wiphy->max_remain_on_channel_duration = 5000;
@@ -35,6 +35,40 @@ const u8 ALLFFMAC[ETH_ALEN] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
/* boost value for RSSI_DELTA in preferred join selection */
#define BRCMF_JOIN_PREF_RSSI_BOOST 8
+#define BRCMF_DEFAULT_TXGLOM_SIZE 32 /* max tx frames in glom chain */
+
+static int brcmf_sdiod_txglomsz = BRCMF_DEFAULT_TXGLOM_SIZE;
+module_param_named(txglomsz, brcmf_sdiod_txglomsz, int, 0);
+MODULE_PARM_DESC(txglomsz, "Maximum tx packet chain size [SDIO]");
+
+/* Debug level configuration. See debug.h for bits, sysfs modifiable */
+int brcmf_msg_level;
+module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
+MODULE_PARM_DESC(debug, "Level of debug output");
+
+static int brcmf_p2p_enable;
+module_param_named(p2pon, brcmf_p2p_enable, int, 0);
+MODULE_PARM_DESC(p2pon, "Enable legacy p2p management functionality");
+
+static int brcmf_feature_disable;
+module_param_named(feature_disable, brcmf_feature_disable, int, 0);
+MODULE_PARM_DESC(feature_disable, "Disable features");
+
+static char brcmf_firmware_path[BRCMF_FW_ALTPATH_LEN];
+module_param_string(alternative_fw_path, brcmf_firmware_path,
+ BRCMF_FW_ALTPATH_LEN, S_IRUSR);
+MODULE_PARM_DESC(alternative_fw_path, "Alternative firmware path");
+
+static int brcmf_fcmode;
+module_param_named(fcmode, brcmf_fcmode, int, 0);
+MODULE_PARM_DESC(fcmode, "Mode of firmware signalled flow control");
+
+static int brcmf_roamoff;
+module_param_named(roamoff, brcmf_roamoff, int, S_IRUSR);
+MODULE_PARM_DESC(roamoff, "Do not use internal roaming engine");
+
+struct brcmf_mp_global_t brcmf_mp_global;
+
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp)
{
s8 eventmask[BRCMF_EVENTING_MASK_LEN];
@@ -178,3 +212,32 @@ void __brcmf_dbg(u32 level, const char *func, const char *fmt, ...)
va_end(args);
}
#endif
+
+void brcmf_mp_attach(void)
+{
+ strlcpy(brcmf_mp_global.firmware_path, brcmf_firmware_path,
+ BRCMF_FW_ALTPATH_LEN);
+}
+
+int brcmf_mp_device_attach(struct brcmf_pub *drvr)
+{
+ drvr->settings = kzalloc(sizeof(*drvr->settings), GFP_ATOMIC);
+ if (!drvr->settings) {
+ brcmf_err("Failed to alloca storage space for settings\n");
+ return -ENOMEM;
+ }
+
+ drvr->settings->sdiod_txglomsz = brcmf_sdiod_txglomsz;
+ drvr->settings->p2p_enable = !!brcmf_p2p_enable;
+ drvr->settings->feature_disable = brcmf_feature_disable;
+ drvr->settings->fcmode = brcmf_fcmode;
+ drvr->settings->roamoff = !!brcmf_roamoff;
+
+ return 0;
+}
+
+void brcmf_mp_device_detach(struct brcmf_pub *drvr)
+{
+ kfree(drvr->settings);
+}
+
@@ -17,6 +17,49 @@
extern const u8 ALLFFMAC[ETH_ALEN];
+#define BRCMF_FW_ALTPATH_LEN 256
+
+/* Definitions for the module global and device specific settings are defined
+ * here. Two structs are used for them. brcmf_mp_global_t and brcmf_mp_device.
+ * The mp_global is instantiated once in a global struct and gets initialized
+ * by the common_attach function which should be called before any other
+ * (module) initiliazation takes place. The device specific settings is part
+ * of the drvr struct and should be initialized on every brcmf_attach.
+ */
+
+/**
+ * struct brcmf_mp_global_t - Global module paramaters.
+ *
+ * @firmware_path: Alternative firmware path.
+ */
+struct brcmf_mp_global_t {
+ char firmware_path[BRCMF_FW_ALTPATH_LEN];
+};
+
+extern struct brcmf_mp_global_t brcmf_mp_global;
+
+/**
+ * struct brcmf_mp_device - Device module paramaters.
+ *
+ * @sdiod_txglomsz: SDIO txglom size.
+ * @joinboost_5g_rssi: 5g rssi booost for preferred join selection.
+ * @p2p_enable: Legacy P2P0 enable (old wpa_supplicant).
+ * @feature_disable: Feature_disable bitmask.
+ * @fcmode: FWS flow control.
+ * @roamoff: Firmware roaming off?
+ */
+struct brcmf_mp_device {
+ int sdiod_txglomsz;
+ int joinboost_5g_rssi;
+ bool p2p_enable;
+ int feature_disable;
+ int fcmode;
+ bool roamoff;
+};
+
+void brcmf_mp_attach(void);
+int brcmf_mp_device_attach(struct brcmf_pub *drvr);
+void brcmf_mp_device_detach(struct brcmf_pub *drvr);
/* Sets dongle media info (drv_version, mac address). */
int brcmf_c_preinit_dcmds(struct brcmf_if *ifp);
@@ -57,16 +57,6 @@ MODULE_LICENSE("Dual BSD/GPL");
#define BRCMF_BSSIDX_INVALID -1
-/* Error bits */
-int brcmf_msg_level;
-module_param_named(debug, brcmf_msg_level, int, S_IRUSR | S_IWUSR);
-MODULE_PARM_DESC(debug, "level of debug output");
-
-/* P2P0 enable */
-static int brcmf_p2p_enable;
-module_param_named(p2pon, brcmf_p2p_enable, int, 0);
-MODULE_PARM_DESC(p2pon, "enable legacy p2p management functionality");
-
char *brcmf_ifname(struct brcmf_if *ifp)
{
if (!ifp)
@@ -827,7 +817,7 @@ struct brcmf_if *brcmf_add_if(struct brcmf_pub *drvr, s32 bsscfgidx, s32 ifidx,
}
}
- if (!brcmf_p2p_enable && is_p2pdev) {
+ if (!drvr->settings->p2p_enable && is_p2pdev) {
/* this is P2P_DEVICE interface */
brcmf_dbg(INFO, "allocate non-netdev interface\n");
ifp = kzalloc(sizeof(*ifp), GFP_KERNEL);
@@ -1058,6 +1048,10 @@ int brcmf_attach(struct device *dev)
drvr->bus_if = dev_get_drvdata(dev);
drvr->bus_if->drvr = drvr;
+ /* Initialize device specific settings */
+ if (brcmf_mp_device_attach(drvr))
+ goto fail;
+
/* attach debug facilities */
brcmf_debug_attach(drvr);
@@ -1150,7 +1144,7 @@ int brcmf_bus_start(struct device *dev)
brcmf_fws_add_interface(ifp);
drvr->config = brcmf_cfg80211_attach(drvr, bus_if->dev,
- brcmf_p2p_enable);
+ drvr->settings->p2p_enable);
if (drvr->config == NULL) {
ret = -ENOMEM;
goto fail;
@@ -1158,7 +1152,7 @@ int brcmf_bus_start(struct device *dev)
ret = brcmf_net_attach(ifp, false);
- if ((!ret) && (brcmf_p2p_enable)) {
+ if ((!ret) && (drvr->settings->p2p_enable)) {
p2p_ifp = drvr->iflist[1];
if (p2p_ifp)
ret = brcmf_net_p2p_attach(p2p_ifp);
@@ -1260,6 +1254,8 @@ void brcmf_detach(struct device *dev)
brcmf_proto_detach(drvr);
+ brcmf_mp_device_detach(drvr);
+
brcmf_debug_detach(drvr);
bus_if->drvr = NULL;
kfree(drvr);
@@ -69,8 +69,8 @@ struct brcmf_ampdu_rx_reorder {
/* Forward decls for struct brcmf_pub (see below) */
struct brcmf_proto; /* device communication protocol info */
-struct brcmf_cfg80211_dev; /* cfg80211 device info */
-struct brcmf_fws_info; /* firmware signalling info */
+struct brcmf_fws_info; /* firmware signalling info */
+struct brcmf_mp_device; /* module paramateres, device specific */
/*
* struct brcmf_rev_info
@@ -143,6 +143,7 @@ struct brcmf_pub {
#endif
struct notifier_block inetaddr_notifier;
+ struct brcmf_mp_device *settings;
};
/* forward declarations */
@@ -23,13 +23,9 @@
#include "debug.h"
#include "fwil.h"
#include "feature.h"
+#include "common.h"
-/* Module param feature_disable (global for all devices) */
-static int brcmf_feature_disable;
-module_param_named(feature_disable, brcmf_feature_disable, int, 0);
-MODULE_PARM_DESC(feature_disable, "Disable features");
-
/*
* expand feature list to array of feature strings.
*/
@@ -149,10 +145,11 @@ void brcmf_feat_attach(struct brcmf_pub *drvr)
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_RSDB, "rsdb_mode");
brcmf_feat_iovar_int_get(ifp, BRCMF_FEAT_TDLS, "tdls_enable");
- if (brcmf_feature_disable) {
+ if (drvr->settings->feature_disable) {
brcmf_dbg(INFO, "Features: 0x%02x, disable: 0x%02x\n",
- ifp->drvr->feat_flags, brcmf_feature_disable);
- ifp->drvr->feat_flags &= ~brcmf_feature_disable;
+ ifp->drvr->feat_flags,
+ drvr->settings->feature_disable);
+ ifp->drvr->feat_flags &= ~drvr->settings->feature_disable;
}
/* set chip related quirks */
@@ -23,15 +23,13 @@
#include "debug.h"
#include "firmware.h"
+#include "core.h"
+#include "common.h"
#define BRCMF_FW_MAX_NVRAM_SIZE 64000
#define BRCMF_FW_NVRAM_DEVPATH_LEN 19 /* devpath0=pcie/1/4/ */
#define BRCMF_FW_NVRAM_PCIEDEV_LEN 10 /* pcie/1/4/ + \0 */
-static char brcmf_firmware_path[BRCMF_FW_NAME_LEN];
-module_param_string(alternative_fw_path, brcmf_firmware_path,
- BRCMF_FW_NAME_LEN, 0440);
-
enum nvram_parser_state {
IDLE,
KEY,
@@ -559,13 +557,15 @@ int brcmf_fw_map_chip_to_name(u32 chip, u32 chiprev,
}
/* check if firmware path is provided by module parameter */
- if (brcmf_firmware_path[0] != '\0') {
- strlcpy(fw_name, brcmf_firmware_path, BRCMF_FW_NAME_LEN);
+ if (brcmf_mp_global.firmware_path[0] != '\0') {
+ strlcpy(fw_name, brcmf_mp_global.firmware_path,
+ BRCMF_FW_NAME_LEN);
if ((nvram_name) && (mapping_table[i].nvram))
- strlcpy(nvram_name, brcmf_firmware_path,
+ strlcpy(nvram_name, brcmf_mp_global.firmware_path,
BRCMF_FW_NAME_LEN);
- end = brcmf_firmware_path[strlen(brcmf_firmware_path) - 1];
+ end = brcmf_mp_global.firmware_path[
+ strlen(brcmf_mp_global.firmware_path) - 1];
if (end != '/') {
strlcat(fw_name, "/", BRCMF_FW_NAME_LEN);
if ((nvram_name) && (mapping_table[i].nvram))
@@ -36,6 +36,7 @@
#include "p2p.h"
#include "cfg80211.h"
#include "proto.h"
+#include "common.h"
/**
* DOC: Firmware Signalling
@@ -521,10 +522,6 @@ static const int brcmf_fws_prio2fifo[] = {
BRCMF_FWS_FIFO_AC_VO
};
-static int fcmode;
-module_param(fcmode, int, S_IRUSR);
-MODULE_PARM_DESC(fcmode, "mode of firmware signalled flow control");
-
#define BRCMF_FWS_TLV_DEF(name, id, len) \
case BRCMF_FWS_TYPE_ ## name: \
return len;
@@ -2134,10 +2131,10 @@ int brcmf_fws_init(struct brcmf_pub *drvr)
/* set linkage back */
fws->drvr = drvr;
- fws->fcmode = fcmode;
+ fws->fcmode = drvr->settings->fcmode;
if ((drvr->bus_if->always_use_fws_queue == false) &&
- (fcmode == BRCMF_FWS_FCMODE_NONE)) {
+ (fws->fcmode == BRCMF_FWS_FCMODE_NONE)) {
fws->avoid_queueing = true;
brcmf_dbg(INFO, "FWS queueing will be avoided\n");
return 0;