[][MAC80211][mt76][update mt76 patches for WiFi 7]
[Description]
Add mt76 patches for WiFi 7.
[Release-log]
N/A
Change-Id: I112af10d6f6530d48c8778d469188110ae4e13dc
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7621537
diff --git a/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/1007-wifi-mt76-mt7996-add-binfile-mode-support.patch b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/1007-wifi-mt76-mt7996-add-binfile-mode-support.patch
new file mode 100644
index 0000000..549344f
--- /dev/null
+++ b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/patches/1007-wifi-mt76-mt7996-add-binfile-mode-support.patch
@@ -0,0 +1,260 @@
+From 2cf8a9517919b39318eb1e878ca69418a499126a Mon Sep 17 00:00:00 2001
+From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+Date: Fri, 31 Mar 2023 11:36:34 +0800
+Subject: [PATCH 1007/1015] wifi: mt76: mt7996: add binfile mode support
+
+Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
+---
+ eeprom.c | 20 ++++++++++++++++++++
+ mt76.h | 3 +++
+ mt7996/eeprom.c | 42 +++++++++++++++++++++++++++++++++++++++---
+ mt7996/eeprom.h | 7 +++++++
+ mt7996/mt7996.h | 3 +++
+ mt7996/mtk_debugfs.c | 40 ++++++++++++++++++++++++++++++++++++++++
+ 6 files changed, 112 insertions(+), 3 deletions(-)
+
+diff --git a/eeprom.c b/eeprom.c
+index aa889258..412740f0 100644
+--- a/eeprom.c
++++ b/eeprom.c
+@@ -104,6 +104,26 @@ out_put_node:
+ }
+ EXPORT_SYMBOL_GPL(mt76_get_of_eeprom);
+
++bool mt76_check_bin_file_mode(struct mt76_dev *dev)
++{
++ struct device_node *np = dev->dev->of_node;
++ const char *bin_file_name = NULL;
++
++ if (!np)
++ return false;
++
++ of_property_read_string(np, "bin_file_name", &bin_file_name);
++
++ dev->bin_file_name = bin_file_name;
++ if (dev->bin_file_name)
++ dev_info(dev->dev, "Using bin file %s\n", dev->bin_file_name);
++
++ of_node_put(np);
++
++ return dev->bin_file_name ? true : false;
++}
++EXPORT_SYMBOL_GPL(mt76_check_bin_file_mode);
++
+ void
+ mt76_eeprom_override(struct mt76_phy *phy)
+ {
+diff --git a/mt76.h b/mt76.h
+index 3341720c..7d6e3241 100644
+--- a/mt76.h
++++ b/mt76.h
+@@ -894,6 +894,8 @@ struct mt76_dev {
+ struct mt76_usb usb;
+ struct mt76_sdio sdio;
+ };
++
++ const char *bin_file_name;
+ };
+
+ struct mt76_power_limits {
+@@ -1030,6 +1032,7 @@ void mt76_seq_puts_array(struct seq_file *file, const char *str,
+ int mt76_eeprom_init(struct mt76_dev *dev, int len);
+ void mt76_eeprom_override(struct mt76_phy *phy);
+ int mt76_get_of_eeprom(struct mt76_dev *dev, void *data, int offset, int len);
++bool mt76_check_bin_file_mode(struct mt76_dev *dev);
+
+ struct mt76_queue *
+ mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,
+diff --git a/mt7996/eeprom.c b/mt7996/eeprom.c
+index 60e98463..85d9e057 100644
+--- a/mt7996/eeprom.c
++++ b/mt7996/eeprom.c
+@@ -61,8 +61,11 @@ static int mt7996_check_eeprom(struct mt7996_dev *dev)
+ }
+ }
+
+-static char *mt7996_eeprom_name(struct mt7996_dev *dev)
++const char *mt7996_eeprom_name(struct mt7996_dev *dev)
+ {
++ if (dev->bin_file_mode)
++ return dev->mt76.bin_file_name;
++
+ /* reserve for future variants */
+ if (dev->testmode_enable)
+ return MT7996_EEPROM_DEFAULT_TM;
+@@ -112,7 +115,10 @@ mt7996_eeprom_load_default(struct mt7996_dev *dev)
+ return ret;
+
+ if (!fw || !fw->data) {
+- dev_err(dev->mt76.dev, "Invalid default bin\n");
++ if (dev->bin_file_mode)
++ dev_err(dev->mt76.dev, "Invalid bin (bin file mode)\n");
++ else
++ dev_err(dev->mt76.dev, "Invalid default bin\n");
+ ret = -EINVAL;
+ goto out;
+ }
+@@ -126,18 +132,45 @@ out:
+ return ret;
+ }
+
++static int mt7996_eeprom_load_flash(struct mt7996_dev *dev)
++{
++ int ret = 1;
++
++ /* return > 0 for load success, return 0 for load failed, return < 0 for non memory */
++ dev->bin_file_mode = mt76_check_bin_file_mode(&dev->mt76);
++ if (dev->bin_file_mode) {
++ dev->mt76.eeprom.size = MT7996_EEPROM_SIZE;
++ dev->mt76.eeprom.data = devm_kzalloc(dev->mt76.dev, dev->mt76.eeprom.size,
++ GFP_KERNEL);
++ if (!dev->mt76.eeprom.data)
++ return -ENOMEM;
++
++ if (mt7996_eeprom_load_default(dev))
++ return 0;
++
++ if (mt7996_check_eeprom(dev))
++ return 0;
++ } else {
++ ret = mt76_eeprom_init(&dev->mt76, MT7996_EEPROM_SIZE);
++ }
++
++ return ret;
++}
++
+ int mt7996_eeprom_check_fw_mode(struct mt7996_dev *dev)
+ {
+ u8 *eeprom;
+ int ret;
+
+ /* load eeprom in flash or bin file mode to determine fw mode */
+- ret = mt76_eeprom_init(&dev->mt76, MT7996_EEPROM_SIZE);
++ ret = mt7996_eeprom_load_flash(dev);
++
+ if (ret < 0)
+ return ret;
+
+ if (ret) {
+ dev->flash_mode = true;
++ dev->eeprom_mode = dev->bin_file_mode ? BIN_FILE_MODE : FLASH_MODE;
+ eeprom = dev->mt76.eeprom.data;
+ /* testmode enable priority: eeprom field > module parameter */
+ dev->testmode_enable = !mt7996_check_eeprom(dev) ? eeprom[MT_EE_TESTMODE_EN] :
+@@ -171,6 +204,7 @@ static int mt7996_eeprom_load(struct mt7996_dev *dev)
+ if (ret < 0)
+ return ret;
+ }
++ dev->eeprom_mode = EFUSE_MODE;
+ }
+
+ return mt7996_check_eeprom(dev);
+@@ -306,6 +340,8 @@ int mt7996_eeprom_init(struct mt7996_dev *dev)
+ return ret;
+
+ dev_warn(dev->mt76.dev, "eeprom load fail, use default bin\n");
++ dev->bin_file_mode = false;
++ dev->eeprom_mode = DEFAULT_BIN_MODE;
+ ret = mt7996_eeprom_load_default(dev);
+ if (ret)
+ return ret;
+diff --git a/mt7996/eeprom.h b/mt7996/eeprom.h
+index 7ff290f4..20dd8771 100644
+--- a/mt7996/eeprom.h
++++ b/mt7996/eeprom.h
+@@ -99,6 +99,13 @@ enum mt7996_eeprom_band {
+ MT_EE_BAND_SEL_6GHZ,
+ };
+
++enum mt7915_eeprom_mode {
++ DEFAULT_BIN_MODE,
++ EFUSE_MODE,
++ FLASH_MODE,
++ BIN_FILE_MODE,
++};
++
+ static inline int
+ mt7996_get_channel_group_5g(int channel)
+ {
+diff --git a/mt7996/mt7996.h b/mt7996/mt7996.h
+index 9ab86eaf..6ef6bad9 100644
+--- a/mt7996/mt7996.h
++++ b/mt7996/mt7996.h
+@@ -380,6 +380,8 @@ struct mt7996_dev {
+ bool has_eht:1;
+
+ bool testmode_enable;
++ bool bin_file_mode;
++ u8 eeprom_mode;
+
+ bool ibf;
+ u8 fw_debug_wm;
+@@ -519,6 +521,7 @@ irqreturn_t mt7996_irq_handler(int irq, void *dev_instance);
+ u64 __mt7996_get_tsf(struct ieee80211_hw *hw, struct mt7996_vif *mvif);
+ int mt7996_register_device(struct mt7996_dev *dev);
+ void mt7996_unregister_device(struct mt7996_dev *dev);
++const char *mt7996_eeprom_name(struct mt7996_dev *dev);
+ int mt7996_eeprom_init(struct mt7996_dev *dev);
+ int mt7996_eeprom_check_fw_mode(struct mt7996_dev *dev);
+ int mt7996_eeprom_parse_hw_cap(struct mt7996_dev *dev, struct mt7996_phy *phy);
+diff --git a/mt7996/mtk_debugfs.c b/mt7996/mtk_debugfs.c
+index 2aee3ab0..2ab2a8a8 100644
+--- a/mt7996/mtk_debugfs.c
++++ b/mt7996/mtk_debugfs.c
+@@ -2525,6 +2525,44 @@ static const struct file_operations mt7996_txpower_sku_fops = {
+ .llseek = default_llseek,
+ };
+
++static int mt7996_show_eeprom_mode(struct seq_file *s, void *data)
++{
++ struct mt7996_dev *dev = dev_get_drvdata(s->private);
++ struct mt76_dev *mdev = &dev->mt76;
++#ifdef CONFIG_NL80211_TESTMODE
++ const char *mtd_name = mdev->test_mtd.name;
++ u32 mtd_offset = mdev->test_mtd.offset;
++#else
++ const char *mtd_name = NULL;
++ u32 mtd_offset;
++#endif
++
++ seq_printf(s, "Current eeprom mode:\n");
++
++ switch (dev->eeprom_mode) {
++ case DEFAULT_BIN_MODE:
++ seq_printf(s, " default bin mode\n filename = %s\n", mt7996_eeprom_name(dev));
++ break;
++ case EFUSE_MODE:
++ seq_printf(s, " efuse mode\n");
++ break;
++ case FLASH_MODE:
++ if (mtd_name)
++ seq_printf(s, " flash mode\n mtd name = %s\n flash offset = 0x%x\n",
++ mtd_name, mtd_offset);
++ else
++ seq_printf(s, " flash mode\n");
++ break;
++ case BIN_FILE_MODE:
++ seq_printf(s, " bin file mode\n filename = %s\n", mt7996_eeprom_name(dev));
++ break;
++ default:
++ break;
++ }
++
++ return 0;
++}
++
+ int mt7996_mtk_init_debugfs(struct mt7996_phy *phy, struct dentry *dir)
+ {
+ struct mt7996_dev *dev = phy->dev;
+@@ -2570,6 +2608,8 @@ int mt7996_mtk_init_debugfs(struct mt7996_phy *phy, struct dentry *dir)
+ debugfs_create_file("txpower_level", 0600, dir, phy, &fops_txpower_level);
+ debugfs_create_file("txpower_info", 0600, dir, phy, &mt7996_txpower_info_fops);
+ debugfs_create_file("txpower_sku", 0600, dir, phy, &mt7996_txpower_sku_fops);
++ debugfs_create_devm_seqfile(dev->mt76.dev, "eeprom_mode", dir,
++ mt7996_show_eeprom_mode);
+
+ debugfs_create_devm_seqfile(dev->mt76.dev, "wtbl_info", dir,
+ mt7996_wtbl_read);
+--
+2.39.2
+