diff mbox series

[net-next,4/4] r8152: spilt rtl_set_eee_plus and r8153b_green_en

Message ID 1394712342-15778-345-Taiwan-albertk@realtek.com (mailing list archive)
State Accepted
Commit 40fa7568ac230446d888b7ad402cff9e20fe3ad5
Delegated to: Netdev Maintainers
Headers show
Series r8152: minor adjustments | expand

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netdev/cc_maintainers warning 7 maintainers not CCed: lee.jones@linaro.org marc.payne@mdpsys.co.uk kuba@kernel.org davem@davemloft.net hkallweit1@gmail.com treding@nvidia.com gustavoars@kernel.org
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netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 69 lines checked
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netdev/stable success Stable not CCed

Commit Message

Hayes Wang Feb. 19, 2021, 9:04 a.m. UTC 
Add rtl_eee_plus_en() and rtl_green_en().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
---
 drivers/net/usb/r8152.c | 43 ++++++++++++++++++++++++++---------------
 1 file changed, 27 insertions(+), 16 deletions(-)
diff mbox series

Patch

diff --git a/drivers/net/usb/r8152.c b/drivers/net/usb/r8152.c
index 82a129264e31..b246817f3405 100644
--- a/drivers/net/usb/r8152.c
+++ b/drivers/net/usb/r8152.c
@@ -2632,21 +2632,24 @@  static inline u8 rtl8152_get_speed(struct r8152 *tp)
 	return ocp_read_byte(tp, MCU_TYPE_PLA, PLA_PHYSTATUS);
 }
 
-static void rtl_set_eee_plus(struct r8152 *tp)
+static void rtl_eee_plus_en(struct r8152 *tp, bool enable)
 {
 	u32 ocp_data;
-	u8 speed;
 
-	speed = rtl8152_get_speed(tp);
-	if (speed & _10bps) {
-		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR);
+	ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR);
+	if (enable)
 		ocp_data |= EEEP_CR_EEEP_TX;
-		ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data);
-	} else {
-		ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR);
+	else
 		ocp_data &= ~EEEP_CR_EEEP_TX;
-		ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data);
-	}
+	ocp_write_word(tp, MCU_TYPE_PLA, PLA_EEEP_CR, ocp_data);
+}
+
+static void rtl_set_eee_plus(struct r8152 *tp)
+{
+	if (rtl8152_get_speed(tp) & _10bps)
+		rtl_eee_plus_en(tp, true);
+	else
+		rtl_eee_plus_en(tp, false);
 }
 
 static void rxdy_gated_en(struct r8152 *tp, bool enable)
@@ -3150,10 +3153,22 @@  static void r8153b_ups_flags(struct r8152 *tp)
 	ocp_write_dword(tp, MCU_TYPE_USB, USB_UPS_FLAGS, ups_flags);
 }
 
-static void r8153b_green_en(struct r8152 *tp, bool enable)
+static void rtl_green_en(struct r8152 *tp, bool enable)
 {
 	u16 data;
 
+	data = sram_read(tp, SRAM_GREEN_CFG);
+	if (enable)
+		data |= GREEN_ETH_EN;
+	else
+		data &= ~GREEN_ETH_EN;
+	sram_write(tp, SRAM_GREEN_CFG, data);
+
+	tp->ups_info.green = enable;
+}
+
+static void r8153b_green_en(struct r8152 *tp, bool enable)
+{
 	if (enable) {
 		sram_write(tp, 0x8045, 0);	/* 10M abiq&ldvbias */
 		sram_write(tp, 0x804d, 0x1222);	/* 100M short abiq&ldvbias */
@@ -3164,11 +3179,7 @@  static void r8153b_green_en(struct r8152 *tp, bool enable)
 		sram_write(tp, 0x805d, 0x2444);	/* 1000M short abiq&ldvbias */
 	}
 
-	data = sram_read(tp, SRAM_GREEN_CFG);
-	data |= GREEN_ETH_EN;
-	sram_write(tp, SRAM_GREEN_CFG, data);
-
-	tp->ups_info.green = enable;
+	rtl_green_en(tp, true);
 }
 
 static u16 r8153_phy_status(struct r8152 *tp, u16 desired)