diff options
author | Martin Blumenstingl <martin.blumenstingl@googlemail.com> | 2023-05-22 23:24:23 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@kernel.org> | 2023-05-25 19:09:39 +0300 |
commit | 9be20a82232779c59979527dfc8febca3182fee2 (patch) | |
tree | 349987ceb8207e17d5dd065420000c92002898ec | |
parent | e967229ead0e6c5047a1cfd5a0db58ceb930800b (diff) | |
download | linux-9be20a82232779c59979527dfc8febca3182fee2.tar.xz |
wifi: rtw88: rtw8723d: Implement RTL8723DS (SDIO) efuse parsing
The efuse of the SDIO RTL8723DS chip has only one known member: the mac
address is at offset 0x11a. Add a struct rtw8723ds_efuse describing this
and use it for copying the mac address when the SDIO bus is used.
Reviewed-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20230522202425.1827005-3-martin.blumenstingl@googlemail.com
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8723d.c | 9 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtw88/rtw8723d.h | 6 |
2 files changed, 15 insertions, 0 deletions
diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.c b/drivers/net/wireless/realtek/rtw88/rtw8723d.c index 06e7454c9ca6..cadf66f4e854 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.c +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.c @@ -216,6 +216,12 @@ static void rtw8723du_efuse_parsing(struct rtw_efuse *efuse, ether_addr_copy(efuse->addr, map->u.mac_addr); } +static void rtw8723ds_efuse_parsing(struct rtw_efuse *efuse, + struct rtw8723d_efuse *map) +{ + ether_addr_copy(efuse->addr, map->s.mac_addr); +} + static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) { struct rtw_efuse *efuse = &rtwdev->efuse; @@ -248,6 +254,9 @@ static int rtw8723d_read_efuse(struct rtw_dev *rtwdev, u8 *log_map) case RTW_HCI_TYPE_USB: rtw8723du_efuse_parsing(efuse, map); break; + case RTW_HCI_TYPE_SDIO: + rtw8723ds_efuse_parsing(efuse, map); + break; default: /* unsupported now */ return -ENOTSUPP; diff --git a/drivers/net/wireless/realtek/rtw88/rtw8723d.h b/drivers/net/wireless/realtek/rtw88/rtw8723d.h index a356318a5c15..3642a2c7f80c 100644 --- a/drivers/net/wireless/realtek/rtw88/rtw8723d.h +++ b/drivers/net/wireless/realtek/rtw88/rtw8723d.h @@ -49,6 +49,11 @@ struct rtw8723du_efuse { u8 mac_addr[ETH_ALEN]; /* 0x107 */ }; +struct rtw8723ds_efuse { + u8 res4[0x4a]; /* 0xd0 */ + u8 mac_addr[ETH_ALEN]; /* 0x11a */ +}; + struct rtw8723d_efuse { __le16 rtl_id; u8 rsvd[2]; @@ -80,6 +85,7 @@ struct rtw8723d_efuse { union { struct rtw8723de_efuse e; struct rtw8723du_efuse u; + struct rtw8723ds_efuse s; }; }; |