Revert "Update mt76 wireless driver. (#2782)" (#3650)

This reverts commit 49e1a7c9b2.

package/kernel/mac80211/patches/build/100-backports-pci-Include-linux-pci-aspm.h.patch

@@ -1,13 +0,0 @@
---- a/backport-include/linux/pci.h
-+++ b/backport-include/linux/pci.h
-@@ -3,6 +3,10 @@
- #include_next <linux/pci.h>
- #include <linux/version.h>
- 
-+#if LINUX_VERSION_IS_LESS(5,4,0)
-+#include <linux/pci-aspm.h>
-+#endif
-+
- #ifndef module_pci_driver
- /**
-  * module_pci_driver() - Helper macro for registering a PCI driver

package/kernel/mac80211/patches/build/101-backport-add-pci_disable_link_state-wrapper-with-ret.patch

@@ -1,32 +0,0 @@
---- a/backport-include/linux/pci.h
-+++ b/backport-include/linux/pci.h
-@@ -236,4 +236,29 @@ static inline struct pci_dev *pcie_find_
- 	(PCI_IRQ_LEGACY | PCI_IRQ_MSI | PCI_IRQ_MSIX)
- #endif
- 
-+#if defined(CONFIG_PCI) && LINUX_VERSION_IS_LESS(5,3,0)
-+
-+static inline int
-+LINUX_BACKPORT(pci_disable_link_state)(struct pci_dev *pdev, int state)
-+{
-+	u16 aspmc;
-+
-+	pci_disable_link_state(pdev, state);
-+
-+	pcie_capability_read_word(pdev, PCI_EXP_LNKCTL, &aspmc);
-+	if ((state & PCIE_LINK_STATE_L0S) &&
-+	    (aspmc & PCI_EXP_LNKCTL_ASPM_L0S))
-+		return -EPERM;
-+
-+	if ((state & PCIE_LINK_STATE_L1) &&
-+	    (aspmc & PCI_EXP_LNKCTL_ASPM_L1))
-+		return -EPERM;
-+
-+	return 0;
-+}
-+
-+#define pci_disable_link_state LINUX_BACKPORT(pci_disable_link_state)
-+
-+#endif
-+
- #endif /* _BACKPORT_LINUX_PCI_H */

package/kernel/mac80211/patches/subsys/368-cfg80211-add-local-BSS-receive-time-to-survey-inform.patch

@@ -1,77 +0,0 @@
-From: Felix Fietkau <nbd@nbd.name>
-Date: Wed, 28 Aug 2019 12:13:55 +0200
-Subject: [PATCH] cfg80211: add local BSS receive time to survey information
-
-This is useful for checking how much airtime is being used up by other
-transmissions on the channel, e.g. by calculating (time_rx - time_bss_rx)
-or (time_busy - time_bss_rx - time_tx)
-
-Signed-off-by: Felix Fietkau <nbd@nbd.name>
----
-
---- a/include/net/cfg80211.h
-+++ b/include/net/cfg80211.h
-@@ -668,6 +668,7 @@ ieee80211_chandef_max_power(struct cfg80
-  * @SURVEY_INFO_TIME_RX: receive time was filled in
-  * @SURVEY_INFO_TIME_TX: transmit time was filled in
-  * @SURVEY_INFO_TIME_SCAN: scan time was filled in
-+ * @SURVEY_INFO_TIME_BSS_RX: local BSS receive time was filled in
-  *
-  * Used by the driver to indicate which info in &struct survey_info
-  * it has filled in during the get_survey().
-@@ -681,6 +682,7 @@ enum survey_info_flags {
- 	SURVEY_INFO_TIME_RX		= BIT(5),
- 	SURVEY_INFO_TIME_TX		= BIT(6),
- 	SURVEY_INFO_TIME_SCAN		= BIT(7),
-+	SURVEY_INFO_TIME_BSS_RX		= BIT(8),
- };
- 
- /**
-@@ -697,6 +699,7 @@ enum survey_info_flags {
-  * @time_rx: amount of time the radio spent receiving data
-  * @time_tx: amount of time the radio spent transmitting data
-  * @time_scan: amount of time the radio spent for scanning
-+ * @time_bss_rx: amount of time the radio spent receiving data on a local BSS
-  *
-  * Used by dump_survey() to report back per-channel survey information.
-  *
-@@ -711,6 +714,7 @@ struct survey_info {
- 	u64 time_rx;
- 	u64 time_tx;
- 	u64 time_scan;
-+	u64 time_bss_rx;
- 	u32 filled;
- 	s8 noise;
- };
---- a/include/uapi/linux/nl80211.h
-+++ b/include/uapi/linux/nl80211.h
-@@ -3693,6 +3693,8 @@ enum nl80211_user_reg_hint_type {
-  * @NL80211_SURVEY_INFO_TIME_SCAN: time the radio spent for scan
-  *	(on this channel or globally)
-  * @NL80211_SURVEY_INFO_PAD: attribute used for padding for 64-bit alignment
-+ * @NL80211_SURVEY_INFO_TIME_BSS_RX: amount of time the radio spent
-+ *	receiving local BSS data
-  * @NL80211_SURVEY_INFO_MAX: highest survey info attribute number
-  *	currently defined
-  * @__NL80211_SURVEY_INFO_AFTER_LAST: internal use
-@@ -3709,6 +3711,7 @@ enum nl80211_survey_info {
- 	NL80211_SURVEY_INFO_TIME_TX,
- 	NL80211_SURVEY_INFO_TIME_SCAN,
- 	NL80211_SURVEY_INFO_PAD,
-+	NL80211_SURVEY_INFO_TIME_BSS_RX,
- 
- 	/* keep last */
- 	__NL80211_SURVEY_INFO_AFTER_LAST,
---- a/net/wireless/nl80211.c
-+++ b/net/wireless/nl80211.c
-@@ -8367,6 +8367,10 @@ static int nl80211_send_survey(struct sk
- 	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_SCAN,
- 			      survey->time_scan, NL80211_SURVEY_INFO_PAD))
- 		goto nla_put_failure;
-+	if ((survey->filled & SURVEY_INFO_TIME_BSS_RX) &&
-+	    nla_put_u64_64bit(msg, NL80211_SURVEY_INFO_TIME_BSS_RX,
-+			      survey->time_bss_rx, NL80211_SURVEY_INFO_PAD))
-+		goto nla_put_failure;
- 
- 	nla_nest_end(msg, infoattr);
- 

package/kernel/mac80211/patches/subsys/522-mac80211_configure_antenna_gain.patch

@@ -1,6 +1,6 @@
 --- a/include/net/cfg80211.h
 +++ b/include/net/cfg80211.h
-@@ -2972,6 +2972,7 @@ struct cfg80211_external_auth_params {
+@@ -2968,6 +2968,7 @@ struct cfg80211_external_auth_params {
   *	(as advertised by the nl80211 feature flag.)
   * @get_tx_power: store the current TX power into the dbm variable;
   *	return 0 if successful
@@ -8,7 +8,7 @@
   *
   * @set_wds_peer: set the WDS peer for a WDS interface
   *
-@@ -3272,6 +3273,7 @@ struct cfg80211_ops {
+@@ -3268,6 +3269,7 @@ struct cfg80211_ops {
  				enum nl80211_tx_power_setting type, int mbm);
  	int	(*get_tx_power)(struct wiphy *wiphy, struct wireless_dev *wdev,
  				int *dbm);

package/kernel/mt76/Makefile

@@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=
 
 PKG_SOURCE_URL:=https://github.com/openwrt/mt76
 PKG_SOURCE_PROTO:=git
-PKG_SOURCE_DATE:=2020-01-04
-PKG_SOURCE_VERSION:=8a78567983a16869b77a0254b4917027df4a7ad9
-PKG_MIRROR_HASH:=0cc48bc7093b99dc7f43a5a83a3a00d205709326f529b91b0b14fe0d89cb783d
+PKG_SOURCE_DATE:=2019-08-22
+PKG_SOURCE_VERSION:=2a0edbb4473b71dfaa4756f7189abf6cb7f7be8b
+PKG_MIRROR_HASH:=a37975c179b929716c40d19fdcd5b131386d7f497eb8cd5d848be74e76d50d21
 
 PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
 PKG_BUILD_PARALLEL:=1
@@ -246,12 +246,12 @@ define KernelPackage/mt7603/install
 endef
 
 define KernelPackage/mt7615e/install
-	$(INSTALL_DIR) $(1)/lib/firmware/mediatek
+	$(INSTALL_DIR) $(1)/lib/firmware
 	cp \
 		$(PKG_BUILD_DIR)/firmware/mt7615_cr4.bin \
 		$(PKG_BUILD_DIR)/firmware/mt7615_n9.bin \
 		$(PKG_BUILD_DIR)/firmware/mt7615_rom_patch.bin \
-		$(1)/lib/firmware/mediatek
+		$(1)/lib/firmware
 endef
 
 $(eval $(call KernelPackage,mt76-core))