diff options
| author | Hayes Wang <hayeswang@realtek.com> | 2021-02-19 10:04:43 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2021-02-23 21:36:02 +0100 |
| commit | 40fa7568ac230446d888b7ad402cff9e20fe3ad5 (patch) | |
| tree | ddbe948459e96642d50c59152863a157d1348273 /drivers/net/usb | |
| parent | r8152: replace netif_err with dev_err (diff) | |
| download | linux-40fa7568ac230446d888b7ad402cff9e20fe3ad5.tar.xz linux-40fa7568ac230446d888b7ad402cff9e20fe3ad5.zip | |
r8152: spilt rtl_set_eee_plus and r8153b_green_en
Add rtl_eee_plus_en() and rtl_green_en().
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/usb')
| -rw-r--r-- | drivers/net/usb/r8152.c | 43 |
1 files changed, 27 insertions, 16 deletions
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) |