From: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
Implement first stab at parsing the 8723bu's efuse.
Signed-off-by: Jes Sorensen <Jes.Sorensen@xxxxxxxxxx>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c | 47 +++++++++++++++++++++++-
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 42 +++++++++++++++++++++
2 files changed, 88 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
index cd0c84a..b6068da 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.c
@@ -1877,6 +1877,51 @@ static int rtl8723au_parse_efuse(struct rtl8xxxu_priv *priv)
return 0;
}
+static int rtl8723bu_parse_efuse(struct rtl8xxxu_priv *priv)
+{
+ if (priv->efuse_wifi.efuse8723bu.rtl_id != cpu_to_le16(0x8129))
+ return -EINVAL;
+
+ ether_addr_copy(priv->mac_addr, priv->efuse_wifi.efuse8723bu.mac_addr);
+
+ memcpy(priv->cck_tx_power_index_A,
+ priv->efuse_wifi.efuse8723bu.cck_tx_power_index_A,
+ sizeof(priv->cck_tx_power_index_A));
+ memcpy(priv->cck_tx_power_index_B,
+ priv->efuse_wifi.efuse8723bu.cck_tx_power_index_B,
+ sizeof(priv->cck_tx_power_index_B));
+
+ memcpy(priv->ht40_1s_tx_power_index_A,
+ priv->efuse_wifi.efuse8723bu.ht40_1s_tx_power_index_A,
+ sizeof(priv->ht40_1s_tx_power_index_A));
+ memcpy(priv->ht40_1s_tx_power_index_B,
+ priv->efuse_wifi.efuse8723bu.ht40_1s_tx_power_index_B,
+ sizeof(priv->ht40_1s_tx_power_index_B));
+
+ dev_info(&priv->udev->dev, "Vendor: %.7s\n",
+ priv->efuse_wifi.efuse8723bu.vendor_name);
+ dev_info(&priv->udev->dev, "Product: %.41s\n",
+ priv->efuse_wifi.efuse8723bu.device_name);
+
+ if (rtl8xxxu_debug & RTL8XXXU_DEBUG_EFUSE) {
+ int i;
+ unsigned char *raw = priv->efuse_wifi.raw;
+
+ dev_info(&priv->udev->dev,
+ "%s: dumping efuse (0x%02zx bytes):\n",
+ __func__, sizeof(struct rtl8723bu_efuse));
+ for (i = 0; i < sizeof(struct rtl8723bu_efuse); i += 8) {
+ dev_info(&priv->udev->dev, "%02x: "
+ "%02x %02x %02x %02x %02x %02x %02x %02x\n", i,
+ raw[i], raw[i + 1], raw[i + 2],
+ raw[i + 3], raw[i + 4], raw[i + 5],
+ raw[i + 6], raw[i + 7]);
+ }
+ }
+
+ return 0;
+}
+
#ifdef CONFIG_RTL8XXXU_UNTESTED
static int rtl8192cu_parse_efuse(struct rtl8xxxu_priv *priv)
@@ -6142,7 +6187,7 @@ static struct rtl8xxxu_fileops rtl8723au_fops = {
};
static struct rtl8xxxu_fileops rtl8723bu_fops = {
- .parse_efuse = rtl8723au_parse_efuse,
+ .parse_efuse = rtl8723bu_parse_efuse,
.load_firmware = rtl8723bu_load_firmware,
.power_on = rtl8723au_power_on,
.llt_init = rtl8xxxu_auto_llt_table,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
index dd4c563..bf424db 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -500,6 +500,47 @@ struct rtl8192cu_efuse {
u8 customer_id;
};
+struct rtl8723bu_efuse {
+ __le16 rtl_id;
+ u8 res0[0x0e];
+ u8 cck_tx_power_index_A[3]; /* 0x10 */
+ u8 cck_tx_power_index_B[3];
+ u8 ht40_1s_tx_power_index_A[3]; /* 0x16 */
+ u8 ht40_1s_tx_power_index_B[3];
+ u8 res1[0x9c];
+ u8 channel_plan; /* 0xb8 */
+ u8 xtal_k;
+ u8 thermal_meter;
+ u8 iqk_lck;
+ u8 pa_type; /* 0xbc */
+ u8 lna_type_2g; /* 0xbd */
+ u8 res2[3];
+ u8 rf_board_option;
+ u8 rf_feature_option;
+ u8 rf_bt_setting;
+ u8 eeprom_version;
+ u8 eeprom_customer_id;
+ u8 res3[2];
+ u8 tx_pwr_calibrate_rate;
+ u8 rf_antenna_option; /* 0xc9 */
+ u8 rfe_option;
+ u8 res4[9];
+ u8 usb_optional_function;
+ u8 res5[0x1e];
+ u8 res6[2];
+ u8 serial[0x0b]; /* 0xf5 */
+ u8 vid; /* 0x100 */
+ u8 res7;
+ u8 pid;
+ u8 res8[4];
+ u8 mac_addr[ETH_ALEN]; /* 0x107 */
+ u8 res9[2];
+ u8 vendor_name[0x07];
+ u8 res10[2];
+ u8 device_name[0x14]; /* 0xe8 */
+ u8 res11[0xd4];
+};
+
struct rtl8192eu_efuse {
__le16 rtl_id;
u8 res0[0x0e];
@@ -690,6 +731,7 @@ struct rtl8xxxu_priv {
union {
u8 raw[EFUSE_MAP_LEN];
struct rtl8723au_efuse efuse8723;
+ struct rtl8723bu_efuse efuse8723bu;
struct rtl8192cu_efuse efuse8192;
struct rtl8192eu_efuse efuse8192eu;
} efuse_wifi;
--
2.5.0
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