evie/android_kernel_oneplus_msm8998
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r8152: adjust ALDPS function

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commit cda9fb01dc3cafd718b2865b447e869bf6624ddd upstream.

Replace disable_aldps() and enable_aldps() with aldps_en().

Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Oliver Neukum <oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
hayeswang 2016-01-07 17:51:12 +08:00 • committed by Greg Kroah-Hartman
parent a37ff616d7
commit ad196359a6
1 changed files with 34 additions and 38 deletions
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72
drivers/net/usb/r8152.c
View file

@ -2461,23 +2461,23 @@ static void r8153_teredo_off(struct r8152 *tp)
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_TEREDO_TIMER, 0);
}
static void r8152b_disable_aldps(struct r8152 *tp)
static void r8152_aldps_en(struct r8152 *tp, bool enable)
{
ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA | DIS_SDSAVE);
msleep(20);
}
static inline void r8152b_enable_aldps(struct r8152 *tp)
{
ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS |
LINKENA | DIS_SDSAVE);
if (enable) {
ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPWRSAVE | ENPDNPS |
LINKENA | DIS_SDSAVE);
} else {
ocp_reg_write(tp, OCP_ALDPS_CONFIG, ENPDNPS | LINKENA |
DIS_SDSAVE);
msleep(20);
}
}
static void rtl8152_disable(struct r8152 *tp)
{
r8152b_disable_aldps(tp);
r8152_aldps_en(tp, false);
rtl_disable(tp);
r8152b_enable_aldps(tp);
r8152_aldps_en(tp, true);
}
static void r8152b_hw_phy_cfg(struct r8152 *tp)
@ -2789,30 +2789,26 @@ static void r8153_enter_oob(struct r8152 *tp)
ocp_write_dword(tp, MCU_TYPE_PLA, PLA_RCR, ocp_data);
}
static void r8153_disable_aldps(struct r8152 *tp)
static void r8153_aldps_en(struct r8152 *tp, bool enable)
{
u16 data;
data = ocp_reg_read(tp, OCP_POWER_CFG);
data &= ~EN_ALDPS;
ocp_reg_write(tp, OCP_POWER_CFG, data);
msleep(20);
}
static void r8153_enable_aldps(struct r8152 *tp)
{
u16 data;
data = ocp_reg_read(tp, OCP_POWER_CFG);
data |= EN_ALDPS;
ocp_reg_write(tp, OCP_POWER_CFG, data);
if (enable) {
data |= EN_ALDPS;
ocp_reg_write(tp, OCP_POWER_CFG, data);
} else {
data &= ~EN_ALDPS;
ocp_reg_write(tp, OCP_POWER_CFG, data);
msleep(20);
}
}
static void rtl8153_disable(struct r8152 *tp)
{
r8153_disable_aldps(tp);
r8153_aldps_en(tp, false);
rtl_disable(tp);
r8153_enable_aldps(tp);
r8153_aldps_en(tp, true);
usb_enable_lpm(tp->udev);
}
@ -2909,9 +2905,9 @@ static void rtl8152_up(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8152b_disable_aldps(tp);
r8152_aldps_en(tp, false);
r8152b_exit_oob(tp);
r8152b_enable_aldps(tp);
r8152_aldps_en(tp, true);
}
static void rtl8152_down(struct r8152 *tp)
@ -2922,9 +2918,9 @@ static void rtl8152_down(struct r8152 *tp)
}
r8152_power_cut_en(tp, false);
r8152b_disable_aldps(tp);
r8152_aldps_en(tp, false);
r8152b_enter_oob(tp);
r8152b_enable_aldps(tp);
r8152_aldps_en(tp, true);
}
static void rtl8153_up(struct r8152 *tp)
@ -2933,9 +2929,9 @@ static void rtl8153_up(struct r8152 *tp)
return;
r8153_u1u2en(tp, false);
r8153_disable_aldps(tp);
r8153_aldps_en(tp, false);
r8153_first_init(tp);
r8153_enable_aldps(tp);
r8153_aldps_en(tp, true);
r8153_u2p3en(tp, true);
r8153_u1u2en(tp, true);
usb_enable_lpm(tp->udev);
@ -2951,9 +2947,9 @@ static void rtl8153_down(struct r8152 *tp)
r8153_u1u2en(tp, false);
r8153_u2p3en(tp, false);
r8153_power_cut_en(tp, false);
r8153_disable_aldps(tp);
r8153_aldps_en(tp, false);
r8153_enter_oob(tp);
r8153_enable_aldps(tp);
r8153_aldps_en(tp, true);
}
static bool rtl8152_in_nway(struct r8152 *tp)
@ -3280,7 +3276,7 @@ static void r8152b_init(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8152b_disable_aldps(tp);
r8152_aldps_en(tp, false);
if (tp->version == RTL_VER_01) {
ocp_data = ocp_read_word(tp, MCU_TYPE_PLA, PLA_LED_FEATURE);
@ -3302,7 +3298,7 @@ static void r8152b_init(struct r8152 *tp)
ocp_write_word(tp, MCU_TYPE_PLA, PLA_GPHY_INTR_IMR, ocp_data);
r8152b_enable_eee(tp);
r8152b_enable_aldps(tp);
r8152_aldps_en(tp, true);
r8152b_enable_fc(tp);
rtl_tally_reset(tp);
@ -3320,7 +3316,7 @@ static void r8153_init(struct r8152 *tp)
if (test_bit(RTL8152_UNPLUG, &tp->flags))
return;
r8153_disable_aldps(tp);
r8153_aldps_en(tp, false);
r8153_u1u2en(tp, false);
for (i = 0; i < 500; i++) {
@ -3409,7 +3405,7 @@ static void r8153_init(struct r8152 *tp)
EEE_SPDWN_EN);
r8153_enable_eee(tp);
r8153_enable_aldps(tp);
r8153_aldps_en(tp, true);
r8152b_enable_fc(tp);
rtl_tally_reset(tp);
r8153_u2p3en(tp, true);