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mt76: mt7915: add mt7916 calibrated data support

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Adjust proper eeprom size and add default calibrated data support
for mt7916.

Co-developed-by: Shayne Chen <shayne.chen@mediatek.com>
Signed-off-by: Shayne Chen <shayne.chen@mediatek.com>
Co-developed-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Sujuan Chen <sujuan.chen@mediatek.com>
Signed-off-by: Bo Jiao <Bo.Jiao@mediatek.com>
Reviewed-by: Ryder Lee <ryder.lee@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
This commit is contained in:
Bo Jiao 2021-12-20 10:18:03 +08:00 • committed by Felix Fietkau
parent 417a4534d2
commit beed8bea8d
3 changed files with 20 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

11
drivers/net/wireless/mediatek/mt76/mt7915/eeprom.c
View file

@ -35,6 +35,7 @@ static int mt7915_check_eeprom(struct mt7915_dev *dev)
switch (val) {
case 0x7915:
case 0x7916:
return 0;
default:
return -EINVAL;
@ -52,6 +53,9 @@ mt7915_eeprom_load_default(struct mt7915_dev *dev)
if (dev->dbdc_support)
default_bin = MT7915_EEPROM_DEFAULT_DBDC;
if (!is_mt7915(&dev->mt76))
default_bin = MT7916_EEPROM_DEFAULT;
ret = request_firmware(&fw, default_bin, dev->mt76.dev);
if (ret)
return ret;
@ -62,7 +66,7 @@ mt7915_eeprom_load_default(struct mt7915_dev *dev)
goto out;
}
memcpy(eeprom, fw->data, MT7915_EEPROM_SIZE);
memcpy(eeprom, fw->data, mt7915_eeprom_size(dev));
dev->flash_mode = true;
out:
@ -74,8 +78,9 @@ out:
static int mt7915_eeprom_load(struct mt7915_dev *dev)
{
int ret;
u16 eeprom_size = mt7915_eeprom_size(dev);
ret = mt76_eeprom_init(&dev->mt76, MT7915_EEPROM_SIZE);
ret = mt76_eeprom_init(&dev->mt76, eeprom_size);
if (ret < 0)
return ret;
@ -91,7 +96,7 @@ static int mt7915_eeprom_load(struct mt7915_dev *dev)
return -EINVAL;
/* read eeprom data from efuse */
block_num = DIV_ROUND_UP(MT7915_EEPROM_SIZE,
block_num = DIV_ROUND_UP(eeprom_size,
MT7915_EEPROM_BLOCK_SIZE);
for (i = 0; i < block_num; i++)
mt7915_mcu_get_eeprom(dev,

7
drivers/net/wireless/mediatek/mt76/mt7915/mcu.c
View file

@ -3574,7 +3574,8 @@ static int mt7915_mcu_set_eeprom_flash(struct mt7915_dev *dev)
#define PAGE_IDX_MASK GENMASK(4, 2)
#define PER_PAGE_SIZE 0x400
struct mt7915_mcu_eeprom req = { .buffer_mode = EE_MODE_BUFFER };
u8 total = DIV_ROUND_UP(MT7915_EEPROM_SIZE, PER_PAGE_SIZE);
u16 eeprom_size = mt7915_eeprom_size(dev);
u8 total = DIV_ROUND_UP(eeprom_size, PER_PAGE_SIZE);
u8 *eep = (u8 *)dev->mt76.eeprom.data;
int eep_len;
int i;
@ -3583,8 +3584,8 @@ static int mt7915_mcu_set_eeprom_flash(struct mt7915_dev *dev)
struct sk_buff *skb;
int ret;
if (i == total - 1 && !!(MT7915_EEPROM_SIZE % PER_PAGE_SIZE))
eep_len = MT7915_EEPROM_SIZE % PER_PAGE_SIZE;
if (i == total - 1 && !!(eeprom_size % PER_PAGE_SIZE))
eep_len = eeprom_size % PER_PAGE_SIZE;
else
eep_len = PER_PAGE_SIZE;

8
drivers/net/wireless/mediatek/mt76/mt7915/mt7915.h
View file

@ -37,8 +37,11 @@
#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_SIZE 3584
#define MT7916_EEPROM_SIZE 4096
#define MT7915_EEPROM_BLOCK_SIZE 16
#define MT7915_TOKEN_SIZE 8192
@ -486,6 +489,11 @@ static inline u16 mt7915_wtbl_size(struct mt7915_dev *dev)
return is_mt7915(&dev->mt76) ? MT7915_WTBL_SIZE : MT7916_WTBL_SIZE;
}
static inline u16 mt7915_eeprom_size(struct mt7915_dev *dev)
{
return is_mt7915(&dev->mt76) ? MT7915_EEPROM_SIZE : MT7916_EEPROM_SIZE;
}
void mt7915_dual_hif_set_irq_mask(struct mt7915_dev *dev, bool write_reg,
u32 clear, u32 set);