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63 lines
2.5 KiB
Diff
63 lines
2.5 KiB
Diff
From 9067e08ea9ba380340388c3ad4ab85bd54ff4e8d Mon Sep 17 00:00:00 2001
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From: Jes Sorensen <Jes.Sorensen@redhat.com>
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Date: Fri, 22 Jul 2016 16:46:11 -0400
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Subject: [PATCH] rtl8xxxu: Update 8188e efuse definition for power values
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The 8188e uses a similar layout as the 8192e, however it does not have
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values for path B. Update struct rtl8188eu_efuse to reflect this and
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copy over path A values for path B.
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Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
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---
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drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h | 7 ++-----
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.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 19 +++++++++++--------
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2 files changed, 13 insertions(+), 13 deletions(-)
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu.h
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@@ -881,11 +881,8 @@ struct rtl8192eu_efuse {
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struct rtl8188eu_efuse {
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__le16 rtl_id;
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u8 res0[0x0e];
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- u8 cck_tx_power_index_A[3]; /* 0x10 */
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- u8 cck_tx_power_index_B[3];
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- u8 ht40_1s_tx_power_index_A[3]; /* 0x16 */
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- u8 ht40_1s_tx_power_index_B[3];
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- u8 res1[0x9c];
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+ struct rtl8192eu_efuse_tx_power tx_power_index_A; /* 0x10 */
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+ u8 res1[0x7e]; /* 0x3a */
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u8 channel_plan; /* 0xb8 */
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u8 xtal_k;
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u8 thermal_meter;
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--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
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+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
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@@ -409,17 +409,20 @@ static int rtl8188eu_parse_efuse(struct
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ether_addr_copy(priv->mac_addr, efuse->mac_addr);
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- memcpy(priv->cck_tx_power_index_A, efuse->cck_tx_power_index_A,
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- sizeof(efuse->cck_tx_power_index_A));
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- memcpy(priv->cck_tx_power_index_B, efuse->cck_tx_power_index_B,
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- sizeof(efuse->cck_tx_power_index_B));
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+ memcpy(priv->cck_tx_power_index_A, efuse->tx_power_index_A.cck_base,
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+ sizeof(efuse->tx_power_index_A.cck_base));
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+ /*
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+ * Efuse is empty for path B, so copy in values from path A
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+ */
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+ memcpy(priv->cck_tx_power_index_B, efuse->tx_power_index_A.cck_base,
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+ sizeof(efuse->tx_power_index_A.cck_base));
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memcpy(priv->ht40_1s_tx_power_index_A,
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- priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_A,
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- sizeof(priv->ht40_1s_tx_power_index_A));
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+ efuse->tx_power_index_A.ht40_base,
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+ sizeof(efuse->tx_power_index_A.ht40_base));
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memcpy(priv->ht40_1s_tx_power_index_B,
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- priv->efuse_wifi.efuse8188eu.ht40_1s_tx_power_index_B,
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- sizeof(priv->ht40_1s_tx_power_index_B));
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+ efuse->tx_power_index_A.ht40_base,
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+ sizeof(efuse->tx_power_index_A.ht40_base));
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priv->xtalk = priv->efuse_wifi.efuse8188eu.xtal_k & 0x3f;
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