diff mbox series

[v2,5/6] wifi: mt76: permit to use alternative cell name to eeprom NVMEM load

Message ID 20231018130942.31187-5-ansuelsmth@gmail.com
State New
Headers
Series [v2,1/6] wifi: mt76: fix broken precal loading from MTD for mt7915 |

Commit Message

Christian Marangi Oct. 18, 2023, 1:09 p.m. UTC 
  Generilize mt76_get_of_eeprom_from_nvmem to use alternative cell name by
passing the cell name as an arg and expose it.

Rename it to mt76_get_of_data_from_nvmem to better reflect the now more
generic usage.

This is to permit driver to load additional cell, like precal cell.

Tested-by: Shiji Yang <yangshiji66@outlook.com>
Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
---
 drivers/net/wireless/mediatek/mt76/eeprom.c | 8 +++++---
 drivers/net/wireless/mediatek/mt76/mt76.h   | 2 ++
 2 files changed, 7 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/wireless/mediatek/mt76/eeprom.c b/drivers/net/wireless/mediatek/mt76/eeprom.c
index 748f4b643a5e..ac6c0a0e876f 100644
--- a/drivers/net/wireless/mediatek/mt76/eeprom.c
+++ b/drivers/net/wireless/mediatek/mt76/eeprom.c
@@ -107,7 +107,8 @@  int mt76_get_of_data_from_mtd(struct mt76_dev *dev, void *eep, int offset, int l
 }
 EXPORT_SYMBOL_GPL(mt76_get_of_data_from_mtd);
 
-static int mt76_get_of_eeprom_from_nvmem(struct mt76_dev *dev, void *eep, int len)
+int mt76_get_of_data_from_nvmem(struct mt76_dev *dev, void *eep,
+				const char *cell_name, int len)
 {
 	struct device_node *np = dev->dev->of_node;
 	struct nvmem_cell *cell;
@@ -115,7 +116,7 @@  static int mt76_get_of_eeprom_from_nvmem(struct mt76_dev *dev, void *eep, int le
 	size_t retlen;
 	int ret = 0;
 
-	cell = of_nvmem_cell_get(np, "eeprom");
+	cell = of_nvmem_cell_get(np, cell_name);
 	if (IS_ERR(cell))
 		return PTR_ERR(cell);
 
@@ -137,6 +138,7 @@  static int mt76_get_of_eeprom_from_nvmem(struct mt76_dev *dev, void *eep, int le
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(mt76_get_of_data_from_nvmem);
 
 static int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int len)
 {
@@ -154,7 +156,7 @@  static int mt76_get_of_eeprom(struct mt76_dev *dev, void *eep, int len)
 	if (!ret)
 		return 0;
 
-	return mt76_get_of_eeprom_from_nvmem(dev, eep, len);
+	return mt76_get_of_data_from_nvmem(dev, eep, "eeprom", len);
 }
 
 void
diff --git a/drivers/net/wireless/mediatek/mt76/mt76.h b/drivers/net/wireless/mediatek/mt76/mt76.h
index 41e4f398083e..c9934258c49d 100644
--- a/drivers/net/wireless/mediatek/mt76/mt76.h
+++ b/drivers/net/wireless/mediatek/mt76/mt76.h
@@ -1096,6 +1096,8 @@  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_data_from_mtd(struct mt76_dev *dev, void *eep, int offset, int len);
+int mt76_get_of_data_from_nvmem(struct mt76_dev *dev, void *eep,
+				const char *cell_name, int len);
 
 struct mt76_queue *
 mt76_init_queue(struct mt76_dev *dev, int qid, int idx, int n_desc,