forked from Minki/linux
ath6kl: Process regulatory requests from firmware.
Process the regulatory code from eeprom and pass the country information to cfg80211. kvalo: add space between struct name and * Signed-off-by: Vivek Natarajan <nataraja@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
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0603376045
@ -18,6 +18,8 @@
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#include "core.h"
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#include "core.h"
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#include "debug.h"
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#include "debug.h"
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#include "testmode.h"
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#include "testmode.h"
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#include "../regd.h"
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#include "../regd_common.h"
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static int ath6kl_wmi_sync_point(struct wmi *wmi);
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static int ath6kl_wmi_sync_point(struct wmi *wmi);
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@ -779,6 +781,81 @@ static int ath6kl_wmi_connect_event_rx(struct wmi *wmi, u8 *datap, int len)
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return 0;
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return 0;
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}
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}
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static struct country_code_to_enum_rd *
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ath6kl_regd_find_country(u16 countryCode)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
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if (allCountries[i].countryCode == countryCode)
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return &allCountries[i];
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}
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return NULL;
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}
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static struct reg_dmn_pair_mapping *
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ath6kl_get_regpair(u16 regdmn)
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{
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int i;
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if (regdmn == NO_ENUMRD)
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return NULL;
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for (i = 0; i < ARRAY_SIZE(regDomainPairs); i++) {
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if (regDomainPairs[i].regDmnEnum == regdmn)
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return ®DomainPairs[i];
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}
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return NULL;
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}
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static struct country_code_to_enum_rd *
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ath6kl_regd_find_country_by_rd(u16 regdmn)
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{
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int i;
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for (i = 0; i < ARRAY_SIZE(allCountries); i++) {
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if (allCountries[i].regDmnEnum == regdmn)
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return &allCountries[i];
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}
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return NULL;
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}
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static void ath6kl_wmi_regdomain_event(struct wmi *wmi, u8 *datap, int len)
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{
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struct ath6kl_wmi_regdomain *ev;
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struct country_code_to_enum_rd *country = NULL;
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struct reg_dmn_pair_mapping *regpair = NULL;
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char alpha2[2];
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u32 reg_code;
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ev = (struct ath6kl_wmi_regdomain *) datap;
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reg_code = le32_to_cpu(ev->reg_code);
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if ((reg_code >> ATH6KL_COUNTRY_RD_SHIFT) & COUNTRY_ERD_FLAG)
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country = ath6kl_regd_find_country((u16) reg_code);
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else if (!(((u16) reg_code & WORLD_SKU_MASK) == WORLD_SKU_PREFIX)) {
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regpair = ath6kl_get_regpair((u16) reg_code);
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country = ath6kl_regd_find_country_by_rd((u16) reg_code);
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ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl: Regpair used: 0x%0x\n",
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regpair->regDmnEnum);
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}
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if (country) {
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alpha2[0] = country->isoName[0];
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alpha2[1] = country->isoName[1];
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regulatory_hint(wmi->parent_dev->wdev->wiphy, alpha2);
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ath6kl_dbg(ATH6KL_DBG_WMI, "ath6kl: Country alpha2 being used: %c%c\n",
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alpha2[0], alpha2[1]);
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}
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}
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static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len)
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static int ath6kl_wmi_disconnect_event_rx(struct wmi *wmi, u8 *datap, int len)
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{
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{
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struct wmi_disconnect_event *ev;
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struct wmi_disconnect_event *ev;
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@ -3068,6 +3145,7 @@ int ath6kl_wmi_control_rx(struct wmi *wmi, struct sk_buff *skb)
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break;
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break;
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case WMI_REGDOMAIN_EVENTID:
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case WMI_REGDOMAIN_EVENTID:
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ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
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ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_REGDOMAIN_EVENTID\n");
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ath6kl_wmi_regdomain_event(wmi, datap, len);
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break;
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break;
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case WMI_PSTREAM_TIMEOUT_EVENTID:
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case WMI_PSTREAM_TIMEOUT_EVENTID:
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ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
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ath6kl_dbg(ATH6KL_DBG_WMI, "WMI_PSTREAM_TIMEOUT_EVENTID\n");
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@ -1325,6 +1325,12 @@ enum wmi_disconnect_reason {
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IBSS_MERGE = 0xe,
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IBSS_MERGE = 0xe,
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};
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};
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#define ATH6KL_COUNTRY_RD_SHIFT 16
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struct ath6kl_wmi_regdomain {
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__le32 reg_code;
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};
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struct wmi_disconnect_event {
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struct wmi_disconnect_event {
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/* reason code, see 802.11 spec. */
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/* reason code, see 802.11 spec. */
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__le16 proto_reason_status;
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__le16 proto_reason_status;
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