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- From 660a287a0a32ce9f8be9b3ad625c597ad1ed38a2 Mon Sep 17 00:00:00 2001
- From: Jes Sorensen <Jes.Sorensen@redhat.com>
- Date: Wed, 10 Aug 2016 15:40:30 -0400
- Subject: [PATCH] rtl8xxxu: Implement 8188eu specific 8051 reset function
- The 8188eu doesn't seem to require the additional hacks used on some
- other chips.
- Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
- ---
- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 14 +++++++++++++-
- 1 file changed, 13 insertions(+), 1 deletion(-)
- --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
- +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
- @@ -505,6 +505,18 @@ static int rtl8188eu_parse_efuse(struct
- return 0;
- }
-
- +void rtl8188eu_reset_8051(struct rtl8xxxu_priv *priv)
- +{
- + u16 sys_func;
- +
- + sys_func = rtl8xxxu_read16(priv, REG_SYS_FUNC);
- + sys_func &= ~SYS_FUNC_CPU_ENABLE;
- + rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
- +
- + sys_func |= SYS_FUNC_CPU_ENABLE;
- + rtl8xxxu_write16(priv, REG_SYS_FUNC, sys_func);
- +}
- +
- static int rtl8188eu_load_firmware(struct rtl8xxxu_priv *priv)
- {
- char *fw_name;
- @@ -1204,7 +1216,7 @@ struct rtl8xxxu_fileops rtl8188eu_fops =
- .load_firmware = rtl8188eu_load_firmware,
- .power_on = rtl8188eu_power_on,
- .power_off = rtl8xxxu_power_off,
- - .reset_8051 = rtl8xxxu_reset_8051,
- + .reset_8051 = rtl8188eu_reset_8051,
- .llt_init = rtl8xxxu_auto_llt_table,
- .init_phy_bb = rtl8188eu_init_phy_bb,
- .init_phy_rf = rtl8188eu_init_phy_rf,
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