diff options
Diffstat (limited to 'package/kernel/mac80211/patches/344-0004-brcmfmac-Configure-country-code-using-device-specifi.patch')
-rw-r--r-- | package/kernel/mac80211/patches/344-0004-brcmfmac-Configure-country-code-using-device-specifi.patch | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/package/kernel/mac80211/patches/344-0004-brcmfmac-Configure-country-code-using-device-specifi.patch b/package/kernel/mac80211/patches/344-0004-brcmfmac-Configure-country-code-using-device-specifi.patch deleted file mode 100644 index c52cac8..0000000 --- a/package/kernel/mac80211/patches/344-0004-brcmfmac-Configure-country-code-using-device-specifi.patch +++ /dev/null @@ -1,214 +0,0 @@ -From: Hante Meuleman <meuleman@broadcom.com> -Date: Wed, 17 Feb 2016 11:26:53 +0100 -Subject: [PATCH] brcmfmac: Configure country code using device specific - settings - -Country code configuration in a device is a device specific -operation. For this the country code as specified by reg notifier -(iso3166 alpha2) needs to be translated to a device specific -country locale and revision number. This patch adds this -translation and puts a placeholder in the device specific settings -where the translation table can be stored. Additional patches will -be needed to read these tables from for example device platform -data. - -Reviewed-by: Arend Van Spriel <arend@broadcom.com> -Reviewed-by: Franky (Zhenhui) Lin <frankyl@broadcom.com> -Reviewed-by: Pieter-Paul Giesberts <pieterpg@broadcom.com> -Signed-off-by: Hante Meuleman <meuleman@broadcom.com> -Signed-off-by: Arend van Spriel <arend@broadcom.com> -Signed-off-by: Kalle Valo <kvalo@codeaurora.org> ---- - ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c -@@ -6405,28 +6405,85 @@ int brcmf_cfg80211_wait_vif_event(struct - vif_event_equals(event, action), timeout); - } - -+static s32 brcmf_translate_country_code(struct brcmf_pub *drvr, char alpha2[2], -+ struct brcmf_fil_country_le *ccreq) -+{ -+ struct cc_translate *country_codes; -+ struct cc_entry *cc; -+ s32 found_index; -+ int i; -+ -+ country_codes = drvr->settings->country_codes; -+ if (!country_codes) { -+ brcmf_dbg(TRACE, "No country codes configured for device\n"); -+ return -EINVAL; -+ } -+ -+ if ((alpha2[0] == ccreq->country_abbrev[0]) && -+ (alpha2[1] == ccreq->country_abbrev[1])) { -+ brcmf_dbg(TRACE, "Country code already set\n"); -+ return -EAGAIN; -+ } -+ -+ found_index = -1; -+ for (i = 0; i < country_codes->table_size; i++) { -+ cc = &country_codes->table[i]; -+ if ((cc->iso3166[0] == '\0') && (found_index == -1)) -+ found_index = i; -+ if ((cc->iso3166[0] == alpha2[0]) && -+ (cc->iso3166[1] == alpha2[1])) { -+ found_index = i; -+ break; -+ } -+ } -+ if (found_index == -1) { -+ brcmf_dbg(TRACE, "No country code match found\n"); -+ return -EINVAL; -+ } -+ memset(ccreq, 0, sizeof(*ccreq)); -+ ccreq->rev = cpu_to_le32(country_codes->table[found_index].rev); -+ memcpy(ccreq->ccode, country_codes->table[found_index].cc, -+ BRCMF_COUNTRY_BUF_SZ); -+ ccreq->country_abbrev[0] = alpha2[0]; -+ ccreq->country_abbrev[1] = alpha2[1]; -+ ccreq->country_abbrev[2] = 0; -+ -+ return 0; -+} -+ - static void brcmf_cfg80211_reg_notifier(struct wiphy *wiphy, - struct regulatory_request *req) - { - struct brcmf_cfg80211_info *cfg = wiphy_priv(wiphy); - struct brcmf_if *ifp = netdev_priv(cfg_to_ndev(cfg)); - struct brcmf_fil_country_le ccreq; -+ s32 err; - int i; - -- brcmf_dbg(TRACE, "enter: initiator=%d, alpha=%c%c\n", req->initiator, -- req->alpha2[0], req->alpha2[1]); -- - /* ignore non-ISO3166 country codes */ - for (i = 0; i < sizeof(req->alpha2); i++) - if (req->alpha2[i] < 'A' || req->alpha2[i] > 'Z') { -- brcmf_err("not a ISO3166 code\n"); -+ brcmf_err("not a ISO3166 code (0x%02x 0x%02x)\n", -+ req->alpha2[0], req->alpha2[1]); - return; - } -- memset(&ccreq, 0, sizeof(ccreq)); -- ccreq.rev = cpu_to_le32(-1); -- memcpy(ccreq.ccode, req->alpha2, sizeof(req->alpha2)); -- if (brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq))) { -- brcmf_err("firmware rejected country setting\n"); -+ -+ brcmf_dbg(TRACE, "Enter: initiator=%d, alpha=%c%c\n", req->initiator, -+ req->alpha2[0], req->alpha2[1]); -+ -+ err = brcmf_fil_iovar_data_get(ifp, "country", &ccreq, sizeof(ccreq)); -+ if (err) { -+ brcmf_err("Country code iovar returned err = %d\n", err); -+ return; -+ } -+ -+ err = brcmf_translate_country_code(ifp->drvr, req->alpha2, &ccreq); -+ if (err) -+ return; -+ -+ err = brcmf_fil_iovar_data_set(ifp, "country", &ccreq, sizeof(ccreq)); -+ if (err) { -+ brcmf_err("Firmware rejected country setting\n"); - return; - } - brcmf_setup_wiphybands(wiphy); ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c -@@ -230,10 +230,8 @@ void brcmf_mp_attach(void) - 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"); -+ if (!drvr->settings) - return -ENOMEM; -- } - - drvr->settings->sdiod_txglomsz = brcmf_sdiod_txglomsz; - drvr->settings->p2p_enable = !!brcmf_p2p_enable; ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.h -@@ -15,6 +15,8 @@ - #ifndef BRCMFMAC_COMMON_H - #define BRCMFMAC_COMMON_H - -+#include "fwil_types.h" -+ - extern const u8 ALLFFMAC[ETH_ALEN]; - - #define BRCMF_FW_ALTPATH_LEN 256 -@@ -39,6 +41,33 @@ struct brcmf_mp_global_t { - extern struct brcmf_mp_global_t brcmf_mp_global; - - /** -+ * struct cc_entry - Struct for translating user space country code (iso3166) to -+ * firmware country code and revision. -+ * -+ * @iso3166: iso3166 alpha 2 country code string. -+ * @cc: firmware country code string. -+ * @rev: firmware country code revision. -+ */ -+struct cc_entry { -+ char iso3166[BRCMF_COUNTRY_BUF_SZ]; -+ char cc[BRCMF_COUNTRY_BUF_SZ]; -+ s32 rev; -+}; -+ -+/** -+ * struct cc_translate - Struct for translating country codes as set by user -+ * space to a country code and rev which can be used by -+ * firmware. -+ * -+ * @table_size: number of entries in table (> 0) -+ * @table: dynamic array of 1 or more elements with translation information. -+ */ -+struct cc_translate { -+ int table_size; -+ struct cc_entry table[0]; -+}; -+ -+/** - * struct brcmf_mp_device - Device module paramaters. - * - * @sdiod_txglomsz: SDIO txglom size. -@@ -47,6 +76,7 @@ extern struct brcmf_mp_global_t brcmf_mp - * @feature_disable: Feature_disable bitmask. - * @fcmode: FWS flow control. - * @roamoff: Firmware roaming off? -+ * @country_codes: If available, pointer to struct for translating country codes - */ - struct brcmf_mp_device { - int sdiod_txglomsz; -@@ -56,6 +86,7 @@ struct brcmf_mp_device { - int fcmode; - bool roamoff; - bool ignore_probe_fail; -+ struct cc_translate *country_codes; - }; - - void brcmf_mp_attach(void); ---- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h -+++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/fwil_types.h -@@ -134,6 +134,8 @@ - #define BRCMF_PFN_MAC_OUI_ONLY BIT(0) - #define BRCMF_PFN_SET_MAC_UNASSOC BIT(1) - -+#define BRCMF_MCSSET_LEN 16 -+ - /* join preference types for join_pref iovar */ - enum brcmf_join_pref_types { - BRCMF_JOIN_PREF_RSSI = 1, -@@ -279,7 +281,7 @@ struct brcmf_bss_info_le { - __le32 reserved32[1]; /* Reserved for expansion of BSS properties */ - u8 flags; /* flags */ - u8 reserved[3]; /* Reserved for expansion of BSS properties */ -- u8 basic_mcs[MCSSET_LEN]; /* 802.11N BSS required MCS set */ -+ u8 basic_mcs[BRCMF_MCSSET_LEN]; /* 802.11N BSS required MCS set */ - - __le16 ie_offset; /* offset at which IEs start, from beginning */ - __le32 ie_length; /* byte length of Information Elements */ |