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From 3c3fae09952723763d87cbd2a02be667a46a040a Mon Sep 17 00:00:00 2001
From: Jes Sorensen <Jes.Sorensen@redhat.com>
Date: Fri, 22 Jul 2016 16:46:11 -0400
Subject: [PATCH] rtl8xxxu: Update 8188e efuse definition for power values
The 8188e uses a similar layout as the 8192e, however it does not have
values for path B. Update struct rtl8188eu_efuse to reflect this and
copy over path A values for path B.
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 7 ++-----
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 19 +++++++++++--------
2 files changed, 13 insertions(+), 13 deletions(-)
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
@@ -880,11 +880,8 @@ struct rtl8192eu_efuse {
struct rtl8188eu_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];
+ struct rtl8192eu_efuse_tx_power tx_power_index_A; /* 0x10 */
+ u8 res1[0x7e]; /* 0x3a */
u8 channel_plan; /* 0xb8 */
u8 xtal_k;
u8 thermal_meter;
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
@@ -298,17 +298,20 @@ static int rtl8188eu_parse_efuse(struct
ether_addr_copy(priv->mac_addr, efuse->mac_addr);
- memcpy(priv->cck_tx_power_index_A, efuse->cck_tx_power_index_A,
- sizeof(efuse->cck_tx_power_index_A));
- memcpy(priv->cck_tx_power_index_B, efuse->cck_tx_power_index_B,
- sizeof(efuse->cck_tx_power_index_B));
+ memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
+ sizeof(efuse->tx_power_index_A.cck_base));
+ /*
+ * Efuse is empty for path B, so copy in values from path A
+ */
+ memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_A.cck_base,
+ sizeof(efuse->tx_power_index_A.cck_base));
memcpy(priv->ht40_1s_tx_power_index_A,
- priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_A,
- sizeof(priv->ht40_1s_tx_power_index_A));
+ efuse->tx_power_index_A.ht40_base,
+ sizeof(efuse->tx_power_index_A.ht40_base));
memcpy(priv->ht40_1s_tx_power_index_B,
- priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_B,
- sizeof(priv->ht40_1s_tx_power_index_B));
+ efuse->tx_power_index_A.ht40_base,
+ sizeof(efuse->tx_power_index_A.ht40_base));
priv->xtalk = priv->efuse_wifi.efuse8188eu.xtal_k & 0x3f;
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