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wifi: mt76: mt7996: support mt7992 eeprom loading

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Add the default eeprom and 0x7992 check to mt7996_check_eeprom().
This is a preliminary patch for mt7992 chipsets support.

Signed-off-by: StanleyYP Wang <StanleyYP.Wang@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
StanleyYP Wang 2023-11-13 15:06:16 +08:00 committed by Felix Fietkau
parent 50fbebf6a1
commit 2cbbefdc5c
2 changed files with 12 additions and 3 deletions
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14
drivers/net/wireless/mediatek/mt76/mt7996/eeprom.c
View File

@ -14,7 +14,9 @@ static int mt7996_check_eeprom(struct mt7996_dev *dev)
switch (val) {
case 0x7990:
return 0;
return is_mt7996(&dev->mt76) ? 0 : -EINVAL;
case 0x7992:
return is_mt7992(&dev->mt76) ? 0 : -EINVAL;
default:
return -EINVAL;
}
@ -22,8 +24,14 @@ static int mt7996_check_eeprom(struct mt7996_dev *dev)
static char *mt7996_eeprom_name(struct mt7996_dev *dev)
{
/* reserve for future variants */
return MT7996_EEPROM_DEFAULT;
switch (mt76_chip(&dev->mt76)) {
case 0x7990:
return MT7996_EEPROM_DEFAULT;
case 0x7992:
return MT7992_EEPROM_DEFAULT;
default:
return MT7996_EEPROM_DEFAULT;
}
}
static int

1
drivers/net/wireless/mediatek/mt76/mt7996/mt7996.h
View File

@ -39,6 +39,7 @@
#define MT7992_ROM_PATCH "mediatek/mt7996/mt7992_rom_patch.bin"
#define MT7996_EEPROM_DEFAULT "mediatek/mt7996/mt7996_eeprom.bin"
#define MT7992_EEPROM_DEFAULT "mediatek/mt7996/mt7992_eeprom.bin"
#define MT7996_EEPROM_SIZE 7680
#define MT7996_EEPROM_BLOCK_SIZE 16
#define MT7996_TOKEN_SIZE 16384