blob: 01962a8fb7ce07b92df164977516f688488cb40a [file] [log] [blame]
From 117480121b8833507a563ecd319bcf57c270b977 Mon Sep 17 00:00:00 2001
From: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Date: Thu, 7 Jul 2022 11:09:59 +0800
Subject: [PATCH 1122/1128] mt76: mt7915: implement bin file mode
Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
---
eeprom.c | 18 +++++++++++++++
mt76.h | 1 +
mt7915/eeprom.c | 53 ++++++++++++++++++++------------------------
mt7915/eeprom.h | 44 ++++++++++++++++++++++++++++++++++++
mt7915/mt7915.h | 17 +++++++++++---
mt7915/mtk_debugfs.c | 41 ++++++++++++++++++++++++++++++++++
6 files changed, 142 insertions(+), 32 deletions(-)
diff --git a/eeprom.c b/eeprom.c
index cb6ff17a..aac70efb 100644
--- a/eeprom.c
+++ b/eeprom.c
@@ -104,6 +104,24 @@ 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 __be32 *bin_file_mode;
+ bool ret = false;
+
+ if (!np)
+ return false;
+
+ bin_file_mode = of_get_property(np, "bin_file_mode", NULL);
+ if (bin_file_mode && be32_to_cpu(*bin_file_mode))
+ ret = true;
+
+ of_node_put(np);
+ return ret;
+}
+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 2bacc1b4..d102333b 100644
--- a/mt76.h
+++ b/mt76.h
@@ -1029,6 +1029,7 @@ 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/mt7915/eeprom.c b/mt7915/eeprom.c
index 7bdd4d52..64a7750b 100644
--- a/mt7915/eeprom.c
+++ b/mt7915/eeprom.c
@@ -42,33 +42,6 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev)
}
}
-static char *mt7915_eeprom_name(struct mt7915_dev *dev)
-{
- switch (mt76_chip(&dev->mt76)) {
- case 0x7915:
- return dev->dbdc_support ?
- MT7915_EEPROM_DEFAULT_DBDC : MT7915_EEPROM_DEFAULT;
- case 0x7986:
- switch (mt7915_check_adie(dev, true)) {
- case MT7976_ONE_ADIE_DBDC:
- return MT7986_EEPROM_MT7976_DEFAULT_DBDC;
- case MT7975_ONE_ADIE:
- return MT7986_EEPROM_MT7975_DEFAULT;
- case MT7976_ONE_ADIE:
- return MT7986_EEPROM_MT7976_DEFAULT;
- case MT7975_DUAL_ADIE:
- return MT7986_EEPROM_MT7975_DUAL_DEFAULT;
- case MT7976_DUAL_ADIE:
- return MT7986_EEPROM_MT7976_DUAL_DEFAULT;
- default:
- break;
- }
- return NULL;
- default:
- return MT7916_EEPROM_DEFAULT;
- }
-}
-
static int
mt7915_eeprom_load_default(struct mt7915_dev *dev)
{
@@ -81,7 +54,10 @@ mt7915_eeprom_load_default(struct mt7915_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;
}
@@ -106,6 +82,7 @@ static int mt7915_eeprom_load(struct mt7915_dev *dev)
if (ret) {
dev->flash_mode = true;
+ dev->eeprom_mode = FLASH_MODE;
} else {
u8 free_block_num;
u32 block_num, i;
@@ -126,6 +103,8 @@ static int mt7915_eeprom_load(struct mt7915_dev *dev)
if (ret < 0)
return ret;
}
+
+ dev->eeprom_mode = EFUSE_MODE;
}
return mt7915_check_eeprom(dev);
@@ -231,12 +210,28 @@ int mt7915_eeprom_init(struct mt7915_dev *dev)
{
int ret;
- ret = mt7915_eeprom_load(dev);
+ dev->bin_file_mode = mt76_check_bin_file_mode(&dev->mt76);
+
+ if (dev->bin_file_mode) {
+ dev->mt76.eeprom.size = mt7915_eeprom_size(dev);
+ dev->mt76.eeprom.data = devm_kzalloc(dev->mt76.dev, dev->mt76.eeprom.size,
+ GFP_KERNEL);
+ if (!dev->mt76.eeprom.data)
+ return -ENOMEM;
+ ret = mt7915_eeprom_load_default(dev);
+ dev->eeprom_mode = BIN_FILE_MODE;
+ } else {
+ ret = mt7915_eeprom_load(dev);
+ }
+
if (ret < 0) {
if (ret != -EINVAL)
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 = mt7915_eeprom_load_default(dev);
if (ret)
return ret;
diff --git a/mt7915/eeprom.h b/mt7915/eeprom.h
index fdae347e..f228926b 100644
--- a/mt7915/eeprom.h
+++ b/mt7915/eeprom.h
@@ -108,6 +108,13 @@ enum mt7915_sku_rate_group {
MAX_SKU_RATE_GROUP_NUM,
};
+enum mt7915_eeprom_mode {
+ DEFAULT_BIN_MODE,
+ EFUSE_MODE,
+ FLASH_MODE,
+ BIN_FILE_MODE,
+};
+
static inline int
mt7915_get_channel_group_5g(int channel, bool is_7976)
{
@@ -184,6 +191,43 @@ mt7915_get_cal_group_size(struct mt7915_dev *dev)
}
}
+static inline char *mt7915_eeprom_name(struct mt7915_dev *dev)
+{
+ switch (mt76_chip(&dev->mt76)) {
+ case 0x7915:
+ if (dev->bin_file_mode)
+ return dev->dbdc_support ?
+ MT7915_BIN_FILE_DBDC : MT7915_BIN_FILE;
+ else
+ return dev->dbdc_support ?
+ MT7915_EEPROM_DEFAULT_DBDC : MT7915_EEPROM_DEFAULT;
+ case 0x7986:
+ switch (mt7915_check_adie(dev, true)) {
+ case MT7976_ONE_ADIE_DBDC:
+ return dev->bin_file_mode ?
+ MT7986_BIN_FILE_MT7976_DBDC : MT7986_EEPROM_MT7976_DEFAULT_DBDC;
+ case MT7975_ONE_ADIE:
+ return dev->bin_file_mode ?
+ MT7986_BIN_FILE_MT7975 : MT7986_EEPROM_MT7975_DEFAULT;
+ case MT7976_ONE_ADIE:
+ return dev->bin_file_mode ?
+ MT7986_BIN_FILE_MT7976 : MT7986_EEPROM_MT7976_DEFAULT;
+ case MT7975_DUAL_ADIE:
+ return dev->bin_file_mode ?
+ MT7986_BIN_FILE_MT7975_DUAL : MT7986_EEPROM_MT7975_DUAL_DEFAULT;
+ case MT7976_DUAL_ADIE:
+ return dev->bin_file_mode ?
+ MT7986_BIN_FILE_MT7976_DUAL : MT7986_EEPROM_MT7976_DUAL_DEFAULT;
+ default:
+ break;
+ }
+ return NULL;
+ default:
+ return dev->bin_file_mode ?
+ MT7916_BIN_FILE : MT7916_EEPROM_DEFAULT;
+ }
+}
+
extern const u8 mt7915_sku_group_len[MAX_SKU_RATE_GROUP_NUM];
#endif
diff --git a/mt7915/mt7915.h b/mt7915/mt7915.h
index 5bffcff5..239eef58 100644
--- a/mt7915/mt7915.h
+++ b/mt7915/mt7915.h
@@ -42,15 +42,24 @@
#define MT7986_ROM_PATCH "mediatek/mt7986_rom_patch.bin"
#define MT7986_ROM_PATCH_MT7975 "mediatek/mt7986_rom_patch_mt7975.bin"
-#define MT7915_EEPROM_DEFAULT "mediatek/mt7915_eeprom.bin"
-#define MT7915_EEPROM_DEFAULT_DBDC "mediatek/mt7915_eeprom_dbdc.bin"
-#define MT7916_EEPROM_DEFAULT "mediatek/mt7916_eeprom.bin"
+#define MT7915_EEPROM_DEFAULT "mediatek/mt7915_eeprom.bin"
+#define MT7915_EEPROM_DEFAULT_DBDC "mediatek/mt7915_eeprom_dbdc.bin"
+#define MT7916_EEPROM_DEFAULT "mediatek/mt7916_eeprom.bin"
#define MT7986_EEPROM_MT7975_DEFAULT "mediatek/mt7986_eeprom_mt7975.bin"
#define MT7986_EEPROM_MT7975_DUAL_DEFAULT "mediatek/mt7986_eeprom_mt7975_dual.bin"
#define MT7986_EEPROM_MT7976_DEFAULT "mediatek/mt7986_eeprom_mt7976.bin"
#define MT7986_EEPROM_MT7976_DEFAULT_DBDC "mediatek/mt7986_eeprom_mt7976_dbdc.bin"
#define MT7986_EEPROM_MT7976_DUAL_DEFAULT "mediatek/mt7986_eeprom_mt7976_dual.bin"
+#define MT7915_BIN_FILE "mediatek/mt7915_binfile.bin"
+#define MT7915_BIN_FILE_DBDC "mediatek/mt7915_binfile_dbdc.bin"
+#define MT7916_BIN_FILE "mediatek/mt7916_binfile.bin"
+#define MT7986_BIN_FILE_MT7975 "mediatek/mt7986_binfile_mt7975.bin"
+#define MT7986_BIN_FILE_MT7975_DUAL "mediatek/mt7986_binfile_mt7975_dual.bin"
+#define MT7986_BIN_FILE_MT7976 "mediatek/mt7986_binfile_mt7976.bin"
+#define MT7986_BIN_FILE_MT7976_DBDC "mediatek/mt7986_binfile_mt7976_dbdc.bin"
+#define MT7986_BIN_FILE_MT7976_DUAL "mediatek/mt7986_binfile_mt7976_dual.bin"
+
#define MT7915_EEPROM_SIZE 3584
#define MT7916_EEPROM_SIZE 4096
@@ -396,6 +405,8 @@ struct mt7915_dev {
bool dbdc_support;
bool flash_mode;
+ bool bin_file_mode;
+ u8 eeprom_mode;
bool muru_debug;
bool ibf;
diff --git a/mt7915/mtk_debugfs.c b/mt7915/mtk_debugfs.c
index d96f222a..376e5f89 100644
--- a/mt7915/mtk_debugfs.c
+++ b/mt7915/mtk_debugfs.c
@@ -3,6 +3,7 @@
#include "mt7915_debug.h"
#include "mac.h"
#include "mcu.h"
+#include "eeprom.h"
#ifdef MTK_DEBUG
#define LWTBL_IDX2BASE_ID GENMASK(14, 8)
@@ -2893,6 +2894,44 @@ mt7915_wa_debug(void *data, u64 val)
DEFINE_DEBUGFS_ATTRIBUTE(fops_wa_debug, NULL, mt7915_wa_debug,
"0x%llx\n");
+static int mt7915_show_eeprom_mode(struct seq_file *s, void *data)
+{
+ struct mt7915_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", mt7915_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", mt7915_eeprom_name(dev));
+ break;
+ default:
+ break;
+ }
+
+ return 0;
+}
+
int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir)
{
struct mt7915_dev *dev = phy->dev;
@@ -2973,6 +3012,8 @@ int mt7915_mtk_init_debugfs(struct mt7915_phy *phy, struct dentry *dir)
debugfs_create_devm_seqfile(dev->mt76.dev, "fw_version", dir,
mt7915_dump_version);
+ debugfs_create_devm_seqfile(dev->mt76.dev, "eeprom_mode", dir,
+ mt7915_show_eeprom_mode);
return 0;
}
#endif
--
2.25.1