757228b137
Adds the latest patches from Jes Sorensen for rtl8xxxu, which improve rtl8732bu, rtl8192eu and rtl8188eu support. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
65 lines
2.1 KiB
Diff
65 lines
2.1 KiB
Diff
From 2764703c3c896d427731391aa978c536aaf4cb91 Mon Sep 17 00:00:00 2001
|
|
From: Jes Sorensen <Jes.Sorensen@redhat.com>
|
|
Date: Tue, 30 Aug 2016 17:23:35 -0400
|
|
Subject: [PATCH] rtl8xxxu: Correct power down sequence for 8188eu
|
|
|
|
This matches the vendor driver more correctly
|
|
|
|
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
|
|
---
|
|
.../net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c | 26 ++++++++++++++++------
|
|
1 file changed, 19 insertions(+), 7 deletions(-)
|
|
|
|
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
|
|
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8188e.c
|
|
@@ -1083,7 +1083,8 @@ static void rtl8188e_disabled_to_emu(str
|
|
u16 val16;
|
|
|
|
val16 = rtl8xxxu_read16(priv, REG_APS_FSMCO);
|
|
- val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN);
|
|
+ val16 &= ~(APS_FSMCO_PFM_WOWL | APS_FSMCO_ENABLE_POWERDOWN |
|
|
+ APS_FSMCO_HW_POWERDOWN);
|
|
rtl8xxxu_write16(priv, REG_APS_FSMCO, val16);
|
|
}
|
|
|
|
@@ -1196,15 +1197,26 @@ static int rtl8188eu_emu_to_disabled(str
|
|
{
|
|
u8 val8;
|
|
|
|
- /* 0x04[12:11] = 01 enable WL suspend */
|
|
- val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 2);
|
|
- val8 &= ~BIT(0);
|
|
- rtl8xxxu_write8(priv, REG_APS_FSMCO + 2, val8);
|
|
+ val8 = rtl8xxxu_read8(priv, REG_AFE_XTAL_CTRL + 2);
|
|
+ val8 |= BIT(7);
|
|
+ rtl8xxxu_write8(priv, REG_AFE_XTAL_CTRL + 2, val8);
|
|
|
|
val8 = rtl8xxxu_read8(priv, REG_APS_FSMCO + 1);
|
|
- val8 |= BIT(7);
|
|
+ val8 &= ~(BIT(3) | BIT(4));
|
|
+ val8 |= BIT(3);
|
|
rtl8xxxu_write8(priv, REG_APS_FSMCO + 1, val8);
|
|
|
|
+ rtl8xxxu_write8(priv, REG_APS_FSMCO + 3, 0x00);
|
|
+
|
|
+ val8 = rtl8xxxu_read8(priv, REG_GPIO_MUXCFG + 1);
|
|
+ val8 &= ~BIT(4);
|
|
+ rtl8xxxu_write8(priv, REG_GPIO_MUXCFG + 1, val8);
|
|
+
|
|
+ /* Set USB suspend enable local register 0xfe10[4]=1 */
|
|
+ val8 = rtl8xxxu_read8(priv, 0xfe10);
|
|
+ val8 |= BIT(4);
|
|
+ rtl8xxxu_write8(priv, 0xfe10, val8);
|
|
+
|
|
return 0;
|
|
}
|
|
|
|
@@ -1339,7 +1351,7 @@ void rtl8188eu_power_off(struct rtl8xxxu
|
|
rtl8xxxu_write8(priv, REG_GPIO_PIN_CTRL + 2, 0xff);
|
|
|
|
val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL);
|
|
- rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 << 4);
|
|
+ rtl8xxxu_write8(priv, REG_GPIO_IO_SEL, val8 << 4);
|
|
val8 = rtl8xxxu_read8(priv, REG_GPIO_IO_SEL + 1);
|
|
rtl8xxxu_write8(priv, REG_GPIO_IO_SEL + 1, val8 | 0x0f);
|
|
|