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wifi: mt76: permit to use alternative cell name to eeprom NVMEM load

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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 <[email protected]>
Signed-off-by: Christian Marangi <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]>
This commit is contained in:
Christian Marangi
2023-11-17 14:11:35 +01:00
committed by Felix Fietkau
parent d6e8aa634a
commit d1c671a90e
2 changed files with 7 additions and 3 deletions
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eeprom.c
+5 -3
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@@ -107,7 +107,8 @@ out_put_node:
}
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 @@ exit:
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