From a8d2a0c27f84bdbf54b7e1c1a52ef7b8b7196dbc Mon Sep 17 00:00:00 2001 From: Alexander Duyck Date: Fri, 6 Feb 2009 23:17:26 +0000 Subject: [PATCH] igb: rename phy ops This patch renames write_phy_reg to write_reg and read_phy_reg to read_reg. It seems redundant to call out phy in an operation that is part of the phy_ops struct. Signed-off-by: Alexander Duyck Signed-off-by: Jeff Kirsher Signed-off-by: David S. Miller --- drivers/net/igb/e1000_82575.c | 38 ++-- drivers/net/igb/e1000_hw.h | 10 +- drivers/net/igb/e1000_mac.c | 8 +- drivers/net/igb/e1000_phy.c | 347 +++++++++++++--------------------- drivers/net/igb/e1000_phy.h | 1 - drivers/net/igb/igb.h | 12 +- 6 files changed, 162 insertions(+), 254 deletions(-) diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c index ed9e8c0333a3..9a66e345729e 100644 --- a/drivers/net/igb/e1000_82575.c +++ b/drivers/net/igb/e1000_82575.c @@ -179,13 +179,13 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw) /* PHY function pointers */ if (igb_sgmii_active_82575(hw)) { - phy->ops.reset_phy = igb_phy_hw_reset_sgmii_82575; - phy->ops.read_phy_reg = igb_read_phy_reg_sgmii_82575; - phy->ops.write_phy_reg = igb_write_phy_reg_sgmii_82575; + phy->ops.reset = igb_phy_hw_reset_sgmii_82575; + phy->ops.read_reg = igb_read_phy_reg_sgmii_82575; + phy->ops.write_reg = igb_write_phy_reg_sgmii_82575; } else { - phy->ops.reset_phy = igb_phy_hw_reset; - phy->ops.read_phy_reg = igb_read_phy_reg_igp; - phy->ops.write_phy_reg = igb_write_phy_reg_igp; + phy->ops.reset = igb_phy_hw_reset; + phy->ops.read_reg = igb_read_phy_reg_igp; + phy->ops.write_reg = igb_write_phy_reg_igp; } /* Set phy->phy_addr and phy->id. */ @@ -435,7 +435,7 @@ static s32 igb_phy_hw_reset_sgmii_82575(struct e1000_hw *hw) * SFP documentation requires the following to configure the SPF module * to work on SGMII. No further documentation is given. */ - ret_val = hw->phy.ops.write_phy_reg(hw, 0x1B, 0x8084); + ret_val = hw->phy.ops.write_reg(hw, 0x1B, 0x8084); if (ret_val) goto out; @@ -464,28 +464,28 @@ static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *hw, bool active) s32 ret_val; u16 data; - ret_val = phy->ops.read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data); + ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data); if (ret_val) goto out; if (active) { data |= IGP02E1000_PM_D0_LPLU; - ret_val = phy->ops.write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, + ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT, data); if (ret_val) goto out; /* When LPLU is enabled, we should disable SmartSpeed */ - ret_val = phy->ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_CONFIG, + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG, &data); data &= ~IGP01E1000_PSCFR_SMART_SPEED; - ret_val = phy->ops.write_phy_reg(hw, IGP01E1000_PHY_PORT_CONFIG, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); if (ret_val) goto out; } else { data &= ~IGP02E1000_PM_D0_LPLU; - ret_val = phy->ops.write_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, + ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT, data); /* * LPLU and SmartSpeed are mutually exclusive. LPLU is used @@ -494,24 +494,24 @@ static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *hw, bool active) * SmartSpeed, so performance is maintained. */ if (phy->smart_speed == e1000_smart_speed_on) { - ret_val = phy->ops.read_phy_reg(hw, + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG, &data); if (ret_val) goto out; data |= IGP01E1000_PSCFR_SMART_SPEED; - ret_val = phy->ops.write_phy_reg(hw, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); if (ret_val) goto out; } else if (phy->smart_speed == e1000_smart_speed_off) { - ret_val = phy->ops.read_phy_reg(hw, + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG, &data); if (ret_val) goto out; data &= ~IGP01E1000_PSCFR_SMART_SPEED; - ret_val = phy->ops.write_phy_reg(hw, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); if (ret_val) goto out; @@ -1035,7 +1035,7 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw) * depending on user settings. */ hw_dbg("Forcing Speed and Duplex\n"); - ret_val = igb_phy_force_speed_duplex(hw); + ret_val = hw->phy.ops.force_speed_duplex(hw); if (ret_val) { hw_dbg("Error Forcing Speed and Duplex\n"); goto out; @@ -1423,9 +1423,9 @@ static struct e1000_mac_operations e1000_mac_ops_82575 = { }; static struct e1000_phy_operations e1000_phy_ops_82575 = { - .acquire_phy = igb_acquire_phy_82575, + .acquire = igb_acquire_phy_82575, .get_cfg_done = igb_get_cfg_done_82575, - .release_phy = igb_release_phy_82575, + .release = igb_release_phy_82575, }; static struct e1000_nvm_operations e1000_nvm_ops_82575 = { diff --git a/drivers/net/igb/e1000_hw.h b/drivers/net/igb/e1000_hw.h index 06f72ae6a2c2..5acb8497cd64 100644 --- a/drivers/net/igb/e1000_hw.h +++ b/drivers/net/igb/e1000_hw.h @@ -422,18 +422,18 @@ struct e1000_mac_operations { }; struct e1000_phy_operations { - s32 (*acquire_phy)(struct e1000_hw *); + s32 (*acquire)(struct e1000_hw *); s32 (*check_reset_block)(struct e1000_hw *); s32 (*force_speed_duplex)(struct e1000_hw *); s32 (*get_cfg_done)(struct e1000_hw *hw); s32 (*get_cable_length)(struct e1000_hw *); s32 (*get_phy_info)(struct e1000_hw *); - s32 (*read_phy_reg)(struct e1000_hw *, u32, u16 *); - void (*release_phy)(struct e1000_hw *); - s32 (*reset_phy)(struct e1000_hw *); + s32 (*read_reg)(struct e1000_hw *, u32, u16 *); + void (*release)(struct e1000_hw *); + s32 (*reset)(struct e1000_hw *); s32 (*set_d0_lplu_state)(struct e1000_hw *, bool); s32 (*set_d3_lplu_state)(struct e1000_hw *, bool); - s32 (*write_phy_reg)(struct e1000_hw *, u32, u16); + s32 (*write_reg)(struct e1000_hw *, u32, u16); }; struct e1000_nvm_operations { diff --git a/drivers/net/igb/e1000_mac.c b/drivers/net/igb/e1000_mac.c index 16fa0833368c..d0b695cf956c 100644 --- a/drivers/net/igb/e1000_mac.c +++ b/drivers/net/igb/e1000_mac.c @@ -707,11 +707,11 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) * has completed. We read this twice because this reg has * some "sticky" (latched) bits. */ - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, + ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &mii_status_reg); if (ret_val) goto out; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, + ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &mii_status_reg); if (ret_val) goto out; @@ -729,11 +729,11 @@ s32 igb_config_fc_after_link_up(struct e1000_hw *hw) * Page Ability Register (Address 5) to determine how * flow control was negotiated. */ - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_AUTONEG_ADV, + ret_val = hw->phy.ops.read_reg(hw, PHY_AUTONEG_ADV, &mii_nway_adv_reg); if (ret_val) goto out; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_LP_ABILITY, + ret_val = hw->phy.ops.read_reg(hw, PHY_LP_ABILITY, &mii_nway_lp_ability_reg); if (ret_val) goto out; diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c index 17fddb91c9f5..d73ea71d741f 100644 --- a/drivers/net/igb/e1000_phy.c +++ b/drivers/net/igb/e1000_phy.c @@ -31,10 +31,6 @@ #include "e1000_mac.h" #include "e1000_phy.h" -static s32 igb_get_phy_cfg_done(struct e1000_hw *hw); -static void igb_release_phy(struct e1000_hw *hw); -static s32 igb_acquire_phy(struct e1000_hw *hw); -static s32 igb_phy_reset_dsp(struct e1000_hw *hw); static s32 igb_phy_setup_autoneg(struct e1000_hw *hw); static void igb_phy_force_speed_duplex_setup(struct e1000_hw *hw, u16 *phy_ctrl); @@ -91,13 +87,13 @@ s32 igb_get_phy_id(struct e1000_hw *hw) s32 ret_val = 0; u16 phy_id; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_ID1, &phy_id); + ret_val = phy->ops.read_reg(hw, PHY_ID1, &phy_id); if (ret_val) goto out; phy->id = (u32)(phy_id << 16); udelay(20); - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_ID2, &phy_id); + ret_val = phy->ops.read_reg(hw, PHY_ID2, &phy_id); if (ret_val) goto out; @@ -118,11 +114,11 @@ static s32 igb_phy_reset_dsp(struct e1000_hw *hw) { s32 ret_val; - ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0xC1); + ret_val = hw->phy.ops.write_reg(hw, M88E1000_PHY_GEN_CONTROL, 0xC1); if (ret_val) goto out; - ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_GEN_CONTROL, 0); + ret_val = hw->phy.ops.write_reg(hw, M88E1000_PHY_GEN_CONTROL, 0); out: return ret_val; @@ -257,9 +253,12 @@ out: **/ s32 igb_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data) { - s32 ret_val; + s32 ret_val = 0; + + if (!(hw->phy.ops.acquire)) + goto out; - ret_val = igb_acquire_phy(hw); + ret_val = hw->phy.ops.acquire(hw); if (ret_val) goto out; @@ -268,16 +267,15 @@ s32 igb_read_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 *data) IGP01E1000_PHY_PAGE_SELECT, (u16)offset); if (ret_val) { - igb_release_phy(hw); + hw->phy.ops.release(hw); goto out; } } - ret_val = igb_read_phy_reg_mdic(hw, - MAX_PHY_REG_ADDRESS & offset, - data); + ret_val = igb_read_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset, + data); - igb_release_phy(hw); + hw->phy.ops.release(hw); out: return ret_val; @@ -294,9 +292,12 @@ out: **/ s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data) { - s32 ret_val; + s32 ret_val = 0; - ret_val = igb_acquire_phy(hw); + if (!(hw->phy.ops.acquire)) + goto out; + + ret_val = hw->phy.ops.acquire(hw); if (ret_val) goto out; @@ -305,16 +306,15 @@ s32 igb_write_phy_reg_igp(struct e1000_hw *hw, u32 offset, u16 data) IGP01E1000_PHY_PAGE_SELECT, (u16)offset); if (ret_val) { - igb_release_phy(hw); + hw->phy.ops.release(hw); goto out; } } - ret_val = igb_write_phy_reg_mdic(hw, - MAX_PHY_REG_ADDRESS & offset, + ret_val = igb_write_phy_reg_mdic(hw, MAX_PHY_REG_ADDRESS & offset, data); - igb_release_phy(hw); + hw->phy.ops.release(hw); out: return ret_val; @@ -339,8 +339,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw) } /* Enable CRS on TX. This must be set for half-duplex operation. */ - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); if (ret_val) goto out; @@ -383,8 +382,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw) if (phy->disable_polarity_correction == 1) phy_data |= M88E1000_PSCR_POLARITY_REVERSAL; - ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - phy_data); + ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data); if (ret_val) goto out; @@ -393,8 +391,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw) * Force TX_CLK in the Extended PHY Specific Control Register * to 25MHz clock. */ - ret_val = hw->phy.ops.read_phy_reg(hw, - M88E1000_EXT_PHY_SPEC_CTRL, + ret_val = phy->ops.read_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_data); if (ret_val) goto out; @@ -413,8 +410,7 @@ s32 igb_copper_link_setup_m88(struct e1000_hw *hw) phy_data |= (M88E1000_EPSCR_MASTER_DOWNSHIFT_1X | M88E1000_EPSCR_SLAVE_DOWNSHIFT_1X); } - ret_val = hw->phy.ops.write_phy_reg(hw, - M88E1000_EXT_PHY_SPEC_CTRL, + ret_val = phy->ops.write_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, phy_data); if (ret_val) goto out; @@ -449,7 +445,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) goto out; } - ret_val = hw->phy.ops.reset_phy(hw); + ret_val = phy->ops.reset(hw); if (ret_val) { hw_dbg("Error resetting the PHY.\n"); goto out; @@ -464,8 +460,8 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) */ if (phy->type == e1000_phy_igp) { /* disable lplu d3 during driver init */ - if (hw->phy.ops.set_d3_lplu_state) - ret_val = hw->phy.ops.set_d3_lplu_state(hw, false); + if (phy->ops.set_d3_lplu_state) + ret_val = phy->ops.set_d3_lplu_state(hw, false); if (ret_val) { hw_dbg("Error Disabling LPLU D3\n"); goto out; @@ -473,13 +469,13 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) } /* disable lplu d0 during driver init */ - ret_val = hw->phy.ops.set_d0_lplu_state(hw, false); + ret_val = phy->ops.set_d0_lplu_state(hw, false); if (ret_val) { hw_dbg("Error Disabling LPLU D0\n"); goto out; } /* Configure mdi-mdix settings */ - ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL, &data); + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CTRL, &data); if (ret_val) goto out; @@ -497,7 +493,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) data |= IGP01E1000_PSCR_AUTO_MDIX; break; } - ret_val = hw->phy.ops.write_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL, data); + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CTRL, data); if (ret_val) goto out; @@ -510,33 +506,31 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) */ if (phy->autoneg_advertised == ADVERTISE_1000_FULL) { /* Disable SmartSpeed */ - ret_val = hw->phy.ops.read_phy_reg(hw, - IGP01E1000_PHY_PORT_CONFIG, - &data); + ret_val = phy->ops.read_reg(hw, + IGP01E1000_PHY_PORT_CONFIG, + &data); if (ret_val) goto out; data &= ~IGP01E1000_PSCFR_SMART_SPEED; - ret_val = hw->phy.ops.write_phy_reg(hw, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); if (ret_val) goto out; /* Set auto Master/Slave resolution process */ - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_CTRL, - &data); + ret_val = phy->ops.read_reg(hw, PHY_1000T_CTRL, &data); if (ret_val) goto out; data &= ~CR_1000T_MS_ENABLE; - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_1000T_CTRL, - data); + ret_val = phy->ops.write_reg(hw, PHY_1000T_CTRL, data); if (ret_val) goto out; } - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_CTRL, &data); + ret_val = phy->ops.read_reg(hw, PHY_1000T_CTRL, &data); if (ret_val) goto out; @@ -560,7 +554,7 @@ s32 igb_copper_link_setup_igp(struct e1000_hw *hw) default: break; } - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_1000T_CTRL, data); + ret_val = phy->ops.write_reg(hw, PHY_1000T_CTRL, data); if (ret_val) goto out; } @@ -609,12 +603,12 @@ s32 igb_copper_link_autoneg(struct e1000_hw *hw) * Restart auto-negotiation by setting the Auto Neg Enable bit and * the Auto Neg Restart bit in the PHY control register. */ - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_ctrl); + ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_ctrl); if (ret_val) goto out; phy_ctrl |= (MII_CR_AUTO_NEG_EN | MII_CR_RESTART_AUTO_NEG); - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_ctrl); + ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_ctrl); if (ret_val) goto out; @@ -656,15 +650,13 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw) phy->autoneg_advertised &= phy->autoneg_mask; /* Read the MII Auto-Neg Advertisement Register (Address 4). */ - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_AUTONEG_ADV, - &mii_autoneg_adv_reg); + ret_val = phy->ops.read_reg(hw, PHY_AUTONEG_ADV, &mii_autoneg_adv_reg); if (ret_val) goto out; if (phy->autoneg_mask & ADVERTISE_1000_FULL) { /* Read the MII 1000Base-T Control Register (Address 9). */ - ret_val = hw->phy.ops.read_phy_reg(hw, - PHY_1000T_CTRL, + ret_val = phy->ops.read_reg(hw, PHY_1000T_CTRL, &mii_1000t_ctrl_reg); if (ret_val) goto out; @@ -785,17 +777,16 @@ static s32 igb_phy_setup_autoneg(struct e1000_hw *hw) goto out; } - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_AUTONEG_ADV, - mii_autoneg_adv_reg); + ret_val = phy->ops.write_reg(hw, PHY_AUTONEG_ADV, mii_autoneg_adv_reg); if (ret_val) goto out; hw_dbg("Auto-Neg Advertising %x\n", mii_autoneg_adv_reg); if (phy->autoneg_mask & ADVERTISE_1000_FULL) { - ret_val = hw->phy.ops.write_phy_reg(hw, - PHY_1000T_CTRL, - mii_1000t_ctrl_reg); + ret_val = phy->ops.write_reg(hw, + PHY_1000T_CTRL, + mii_1000t_ctrl_reg); if (ret_val) goto out; } @@ -819,13 +810,13 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw) u16 phy_data; bool link; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_data); + ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data); if (ret_val) goto out; igb_phy_force_speed_duplex_setup(hw, &phy_data); - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_data); + ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_data); if (ret_val) goto out; @@ -833,16 +824,14 @@ s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw) * Clear Auto-Crossover to force MDI manually. IGP requires MDI * forced whenever speed and duplex are forced. */ - ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL, - &phy_data); + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CTRL, &phy_data); if (ret_val) goto out; phy_data &= ~IGP01E1000_PSCR_AUTO_MDIX; phy_data &= ~IGP01E1000_PSCR_FORCE_MDI_MDIX; - ret_val = hw->phy.ops.write_phy_reg(hw, IGP01E1000_PHY_PORT_CTRL, - phy_data); + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CTRL, phy_data); if (ret_val) goto out; @@ -897,20 +886,18 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) * Clear Auto-Crossover to force MDI manually. M88E1000 requires MDI * forced whenever speed and duplex are forced. */ - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); if (ret_val) goto out; phy_data &= ~M88E1000_PSCR_AUTO_X_MODE; - ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - phy_data); + ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data); if (ret_val) goto out; hw_dbg("M88E1000 PSCR: %X\n", phy_data); - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_data); + ret_val = phy->ops.read_reg(hw, PHY_CONTROL, &phy_data); if (ret_val) goto out; @@ -919,7 +906,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) /* Reset the phy to commit changes. */ phy_data |= MII_CR_RESET; - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_data); + ret_val = phy->ops.write_reg(hw, PHY_CONTROL, phy_data); if (ret_val) goto out; @@ -940,7 +927,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) * We didn't get link. * Reset the DSP and cross our fingers. */ - ret_val = hw->phy.ops.write_phy_reg(hw, + ret_val = phy->ops.write_reg(hw, M88E1000_PHY_PAGE_SELECT, 0x001d); if (ret_val) @@ -957,8 +944,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) goto out; } - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, &phy_data); if (ret_val) goto out; @@ -968,8 +954,7 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) * the reset value of 2.5MHz. */ phy_data |= M88E1000_EPSCR_TX_CLK_25; - ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, - phy_data); + ret_val = phy->ops.write_reg(hw, M88E1000_EXT_PHY_SPEC_CTRL, phy_data); if (ret_val) goto out; @@ -977,14 +962,12 @@ s32 igb_phy_force_speed_duplex_m88(struct e1000_hw *hw) * In addition, we must re-enable CRS on Tx for both half and full * duplex. */ - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); if (ret_val) goto out; phy_data |= M88E1000_PSCR_ASSERT_CRS_ON_TX; - ret_val = hw->phy.ops.write_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - phy_data); + ret_val = phy->ops.write_reg(hw, M88E1000_PHY_SPEC_CTRL, phy_data); out: return ret_val; @@ -1071,15 +1054,13 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active) s32 ret_val; u16 data; - ret_val = hw->phy.ops.read_phy_reg(hw, IGP02E1000_PHY_POWER_MGMT, - &data); + ret_val = phy->ops.read_reg(hw, IGP02E1000_PHY_POWER_MGMT, &data); if (ret_val) goto out; if (!active) { data &= ~IGP02E1000_PM_D3_LPLU; - ret_val = hw->phy.ops.write_phy_reg(hw, - IGP02E1000_PHY_POWER_MGMT, + ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT, data); if (ret_val) goto out; @@ -1090,27 +1071,27 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active) * SmartSpeed, so performance is maintained. */ if (phy->smart_speed == e1000_smart_speed_on) { - ret_val = hw->phy.ops.read_phy_reg(hw, + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG, &data); if (ret_val) goto out; data |= IGP01E1000_PSCFR_SMART_SPEED; - ret_val = hw->phy.ops.write_phy_reg(hw, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); if (ret_val) goto out; } else if (phy->smart_speed == e1000_smart_speed_off) { - ret_val = hw->phy.ops.read_phy_reg(hw, + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG, &data); if (ret_val) goto out; data &= ~IGP01E1000_PSCFR_SMART_SPEED; - ret_val = hw->phy.ops.write_phy_reg(hw, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); if (ret_val) @@ -1120,22 +1101,19 @@ s32 igb_set_d3_lplu_state(struct e1000_hw *hw, bool active) (phy->autoneg_advertised == E1000_ALL_NOT_GIG) || (phy->autoneg_advertised == E1000_ALL_10_SPEED)) { data |= IGP02E1000_PM_D3_LPLU; - ret_val = hw->phy.ops.write_phy_reg(hw, - IGP02E1000_PHY_POWER_MGMT, + ret_val = phy->ops.write_reg(hw, IGP02E1000_PHY_POWER_MGMT, data); if (ret_val) goto out; /* When LPLU is enabled, we should disable SmartSpeed */ - ret_val = hw->phy.ops.read_phy_reg(hw, - IGP01E1000_PHY_PORT_CONFIG, + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_CONFIG, &data); if (ret_val) goto out; data &= ~IGP01E1000_PSCFR_SMART_SPEED; - ret_val = hw->phy.ops.write_phy_reg(hw, - IGP01E1000_PHY_PORT_CONFIG, + ret_val = phy->ops.write_reg(hw, IGP01E1000_PHY_PORT_CONFIG, data); } @@ -1176,7 +1154,7 @@ s32 igb_check_downshift(struct e1000_hw *hw) goto out; } - ret_val = hw->phy.ops.read_phy_reg(hw, offset, &phy_data); + ret_val = phy->ops.read_reg(hw, offset, &phy_data); if (!ret_val) phy->speed_downgraded = (phy_data & mask) ? true : false; @@ -1199,7 +1177,7 @@ static s32 igb_check_polarity_m88(struct e1000_hw *hw) s32 ret_val; u16 data; - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, &data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_STATUS, &data); if (!ret_val) phy->cable_polarity = (data & M88E1000_PSSR_REV_POLARITY) @@ -1228,8 +1206,7 @@ static s32 igb_check_polarity_igp(struct e1000_hw *hw) * Polarity is determined based on the speed of * our connection. */ - ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS, - &data); + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_STATUS, &data); if (ret_val) goto out; @@ -1246,7 +1223,7 @@ static s32 igb_check_polarity_igp(struct e1000_hw *hw) mask = IGP01E1000_PSSR_POLARITY_REVERSED; } - ret_val = hw->phy.ops.read_phy_reg(hw, offset, &data); + ret_val = phy->ops.read_reg(hw, offset, &data); if (!ret_val) phy->cable_polarity = (data & mask) @@ -1271,10 +1248,10 @@ static s32 igb_wait_autoneg(struct e1000_hw *hw) /* Break after autoneg completes or PHY_AUTO_NEG_LIMIT expires. */ for (i = PHY_AUTO_NEG_LIMIT; i > 0; i--) { - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status); + ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status); if (ret_val) break; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status); + ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status); if (ret_val) break; if (phy_status & MII_SR_AUTONEG_COMPLETE) @@ -1310,10 +1287,10 @@ s32 igb_phy_has_link(struct e1000_hw *hw, u32 iterations, * twice due to the link bit being sticky. No harm doing * it across the board. */ - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status); + ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status); if (ret_val) break; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_STATUS, &phy_status); + ret_val = hw->phy.ops.read_reg(hw, PHY_STATUS, &phy_status); if (ret_val) break; if (phy_status & MII_SR_LINK_STATUS) @@ -1350,8 +1327,7 @@ s32 igb_get_cable_length_m88(struct e1000_hw *hw) s32 ret_val; u16 phy_data, index; - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data); if (ret_val) goto out; @@ -1372,8 +1348,8 @@ out: * * The automatic gain control (agc) normalizes the amplitude of the * received signal, adjusting for the attenuation produced by the - * cable. By reading the AGC registers, which reperesent the - * cobination of course and fine gain value, the value can be put + * cable. By reading the AGC registers, which represent the + * combination of coarse and fine gain value, the value can be put * into a lookup table to obtain the approximate cable length * for each channel. **/ @@ -1392,14 +1368,13 @@ s32 igb_get_cable_length_igp_2(struct e1000_hw *hw) /* Read the AGC registers for all channels */ for (i = 0; i < IGP02E1000_PHY_CHANNEL_NUM; i++) { - ret_val = hw->phy.ops.read_phy_reg(hw, agc_reg_array[i], - &phy_data); + ret_val = phy->ops.read_reg(hw, agc_reg_array[i], &phy_data); if (ret_val) goto out; /* * Getting bits 15:9, which represent the combination of - * course and fine gain values. The result is a number + * coarse and fine gain values. The result is a number * that can be put into the lookup table to obtain the * approximate cable length. */ @@ -1456,7 +1431,7 @@ s32 igb_get_phy_info_m88(struct e1000_hw *hw) u16 phy_data; bool link; - if (hw->phy.media_type != e1000_media_type_copper) { + if (phy->media_type != e1000_media_type_copper) { hw_dbg("Phy info is only valid for copper media\n"); ret_val = -E1000_ERR_CONFIG; goto out; @@ -1472,33 +1447,29 @@ s32 igb_get_phy_info_m88(struct e1000_hw *hw) goto out; } - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_CTRL, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_CTRL, &phy_data); if (ret_val) goto out; phy->polarity_correction = (phy_data & M88E1000_PSCR_POLARITY_REVERSAL) - ? true - : false; + ? true : false; ret_val = igb_check_polarity_m88(hw); if (ret_val) goto out; - ret_val = hw->phy.ops.read_phy_reg(hw, M88E1000_PHY_SPEC_STATUS, - &phy_data); + ret_val = phy->ops.read_reg(hw, M88E1000_PHY_SPEC_STATUS, &phy_data); if (ret_val) goto out; phy->is_mdix = (phy_data & M88E1000_PSSR_MDIX) ? true : false; if ((phy_data & M88E1000_PSSR_SPEED) == M88E1000_PSSR_1000MBS) { - ret_val = hw->phy.ops.get_cable_length(hw); + ret_val = phy->ops.get_cable_length(hw); if (ret_val) goto out; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_STATUS, - &phy_data); + ret_val = phy->ops.read_reg(hw, PHY_1000T_STATUS, &phy_data); if (ret_val) goto out; @@ -1552,8 +1523,7 @@ s32 igb_get_phy_info_igp(struct e1000_hw *hw) if (ret_val) goto out; - ret_val = hw->phy.ops.read_phy_reg(hw, IGP01E1000_PHY_PORT_STATUS, - &data); + ret_val = phy->ops.read_reg(hw, IGP01E1000_PHY_PORT_STATUS, &data); if (ret_val) goto out; @@ -1561,12 +1531,11 @@ s32 igb_get_phy_info_igp(struct e1000_hw *hw) if ((data & IGP01E1000_PSSR_SPEED_MASK) == IGP01E1000_PSSR_SPEED_1000MBPS) { - ret_val = hw->phy.ops.get_cable_length(hw); + ret_val = phy->ops.get_cable_length(hw); if (ret_val) goto out; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_1000T_STATUS, - &data); + ret_val = phy->ops.read_reg(hw, PHY_1000T_STATUS, &data); if (ret_val) goto out; @@ -1599,12 +1568,12 @@ s32 igb_phy_sw_reset(struct e1000_hw *hw) s32 ret_val; u16 phy_ctrl; - ret_val = hw->phy.ops.read_phy_reg(hw, PHY_CONTROL, &phy_ctrl); + ret_val = hw->phy.ops.read_reg(hw, PHY_CONTROL, &phy_ctrl); if (ret_val) goto out; phy_ctrl |= MII_CR_RESET; - ret_val = hw->phy.ops.write_phy_reg(hw, PHY_CONTROL, phy_ctrl); + ret_val = hw->phy.ops.write_reg(hw, PHY_CONTROL, phy_ctrl); if (ret_val) goto out; @@ -1635,7 +1604,7 @@ s32 igb_phy_hw_reset(struct e1000_hw *hw) goto out; } - ret_val = igb_acquire_phy(hw); + ret_val = phy->ops.acquire(hw); if (ret_val) goto out; @@ -1650,74 +1619,14 @@ s32 igb_phy_hw_reset(struct e1000_hw *hw) udelay(150); - igb_release_phy(hw); + phy->ops.release(hw); - ret_val = igb_get_phy_cfg_done(hw); + ret_val = phy->ops.get_cfg_done(hw); out: return ret_val; } -/* Internal function pointers */ - -/** - * igb_get_phy_cfg_done - Generic PHY configuration done - * @hw: pointer to the HW structure - * - * Return success if silicon family did not implement a family specific - * get_cfg_done function. - **/ -static s32 igb_get_phy_cfg_done(struct e1000_hw *hw) -{ - if (hw->phy.ops.get_cfg_done) - return hw->phy.ops.get_cfg_done(hw); - - return 0; -} - -/** - * igb_release_phy - Generic release PHY - * @hw: pointer to the HW structure - * - * Return if silicon family does not require a semaphore when accessing the - * PHY. - **/ -static void igb_release_phy(struct e1000_hw *hw) -{ - if (hw->phy.ops.release_phy) - hw->phy.ops.release_phy(hw); -} - -/** - * igb_acquire_phy - Generic acquire PHY - * @hw: pointer to the HW structure - * - * Return success if silicon family does not require a semaphore when - * accessing the PHY. - **/ -static s32 igb_acquire_phy(struct e1000_hw *hw) -{ - if (hw->phy.ops.acquire_phy) - return hw->phy.ops.acquire_phy(hw); - - return 0; -} - -/** - * igb_phy_force_speed_duplex - Generic force PHY speed/duplex - * @hw: pointer to the HW structure - * - * When the silicon family has not implemented a forced speed/duplex - * function for the PHY, simply return 0. - **/ -s32 igb_phy_force_speed_duplex(struct e1000_hw *hw) -{ - if (hw->phy.ops.force_speed_duplex) - return hw->phy.ops.force_speed_duplex(hw); - - return 0; -} - /** * igb_phy_init_script_igp3 - Inits the IGP3 PHY * @hw: pointer to the HW structure @@ -1730,75 +1639,75 @@ s32 igb_phy_init_script_igp3(struct e1000_hw *hw) /* PHY init IGP 3 */ /* Enable rise/fall, 10-mode work in class-A */ - hw->phy.ops.write_phy_reg(hw, 0x2F5B, 0x9018); + hw->phy.ops.write_reg(hw, 0x2F5B, 0x9018); /* Remove all caps from Replica path filter */ - hw->phy.ops.write_phy_reg(hw, 0x2F52, 0x0000); + hw->phy.ops.write_reg(hw, 0x2F52, 0x0000); /* Bias trimming for ADC, AFE and Driver (Default) */ - hw->phy.ops.write_phy_reg(hw, 0x2FB1, 0x8B24); + hw->phy.ops.write_reg(hw, 0x2FB1, 0x8B24); /* Increase Hybrid poly bias */ - hw->phy.ops.write_phy_reg(hw, 0x2FB2, 0xF8F0); + hw->phy.ops.write_reg(hw, 0x2FB2, 0xF8F0); /* Add 4% to TX amplitude in Giga mode */ - hw->phy.ops.write_phy_reg(hw, 0x2010, 0x10B0); + hw->phy.ops.write_reg(hw, 0x2010, 0x10B0); /* Disable trimming (TTT) */ - hw->phy.ops.write_phy_reg(hw, 0x2011, 0x0000); + hw->phy.ops.write_reg(hw, 0x2011, 0x0000); /* Poly DC correction to 94.6% + 2% for all channels */ - hw->phy.ops.write_phy_reg(hw, 0x20DD, 0x249A); + hw->phy.ops.write_reg(hw, 0x20DD, 0x249A); /* ABS DC correction to 95.9% */ - hw->phy.ops.write_phy_reg(hw, 0x20DE, 0x00D3); + hw->phy.ops.write_reg(hw, 0x20DE, 0x00D3); /* BG temp curve trim */ - hw->phy.ops.write_phy_reg(hw, 0x28B4, 0x04CE); + hw->phy.ops.write_reg(hw, 0x28B4, 0x04CE); /* Increasing ADC OPAMP stage 1 currents to max */ - hw->phy.ops.write_phy_reg(hw, 0x2F70, 0x29E4); + hw->phy.ops.write_reg(hw, 0x2F70, 0x29E4); /* Force 1000 ( required for enabling PHY regs configuration) */ - hw->phy.ops.write_phy_reg(hw, 0x0000, 0x0140); + hw->phy.ops.write_reg(hw, 0x0000, 0x0140); /* Set upd_freq to 6 */ - hw->phy.ops.write_phy_reg(hw, 0x1F30, 0x1606); + hw->phy.ops.write_reg(hw, 0x1F30, 0x1606); /* Disable NPDFE */ - hw->phy.ops.write_phy_reg(hw, 0x1F31, 0xB814); + hw->phy.ops.write_reg(hw, 0x1F31, 0xB814); /* Disable adaptive fixed FFE (Default) */ - hw->phy.ops.write_phy_reg(hw, 0x1F35, 0x002A); + hw->phy.ops.write_reg(hw, 0x1F35, 0x002A); /* Enable FFE hysteresis */ - hw->phy.ops.write_phy_reg(hw, 0x1F3E, 0x0067); + hw->phy.ops.write_reg(hw, 0x1F3E, 0x0067); /* Fixed FFE for short cable lengths */ - hw->phy.ops.write_phy_reg(hw, 0x1F54, 0x0065); + hw->phy.ops.write_reg(hw, 0x1F54, 0x0065); /* Fixed FFE for medium cable lengths */ - hw->phy.ops.write_phy_reg(hw, 0x1F55, 0x002A); + hw->phy.ops.write_reg(hw, 0x1F55, 0x002A); /* Fixed FFE for long cable lengths */ - hw->phy.ops.write_phy_reg(hw, 0x1F56, 0x002A); + hw->phy.ops.write_reg(hw, 0x1F56, 0x002A); /* Enable Adaptive Clip Threshold */ - hw->phy.ops.write_phy_reg(hw, 0x1F72, 0x3FB0); + hw->phy.ops.write_reg(hw, 0x1F72, 0x3FB0); /* AHT reset limit to 1 */ - hw->phy.ops.write_phy_reg(hw, 0x1F76, 0xC0FF); + hw->phy.ops.write_reg(hw, 0x1F76, 0xC0FF); /* Set AHT master delay to 127 msec */ - hw->phy.ops.write_phy_reg(hw, 0x1F77, 0x1DEC); + hw->phy.ops.write_reg(hw, 0x1F77, 0x1DEC); /* Set scan bits for AHT */ - hw->phy.ops.write_phy_reg(hw, 0x1F78, 0xF9EF); + hw->phy.ops.write_reg(hw, 0x1F78, 0xF9EF); /* Set AHT Preset bits */ - hw->phy.ops.write_phy_reg(hw, 0x1F79, 0x0210); + hw->phy.ops.write_reg(hw, 0x1F79, 0x0210); /* Change integ_factor of channel A to 3 */ - hw->phy.ops.write_phy_reg(hw, 0x1895, 0x0003); + hw->phy.ops.write_reg(hw, 0x1895, 0x0003); /* Change prop_factor of channels BCD to 8 */ - hw->phy.ops.write_phy_reg(hw, 0x1796, 0x0008); + hw->phy.ops.write_reg(hw, 0x1796, 0x0008); /* Change cg_icount + enable integbp for channels BCD */ - hw->phy.ops.write_phy_reg(hw, 0x1798, 0xD008); + hw->phy.ops.write_reg(hw, 0x1798, 0xD008); /* * Change cg_icount + enable integbp + change prop_factor_master * to 8 for channel A */ - hw->phy.ops.write_phy_reg(hw, 0x1898, 0xD918); + hw->phy.ops.write_reg(hw, 0x1898, 0xD918); /* Disable AHT in Slave mode on channel A */ - hw->phy.ops.write_phy_reg(hw, 0x187A, 0x0800); + hw->phy.ops.write_reg(hw, 0x187A, 0x0800); /* * Enable LPLU and disable AN to 1000 in non-D0a states, * Enable SPD+B2B */ - hw->phy.ops.write_phy_reg(hw, 0x0019, 0x008D); + hw->phy.ops.write_reg(hw, 0x0019, 0x008D); /* Enable restart AN on an1000_dis change */ - hw->phy.ops.write_phy_reg(hw, 0x001B, 0x2080); + hw->phy.ops.write_reg(hw, 0x001B, 0x2080); /* Enable wh_fifo read clock in 10/100 modes */ - hw->phy.ops.write_phy_reg(hw, 0x0014, 0x0045); + hw->phy.ops.write_reg(hw, 0x0014, 0x0045); /* Restart AN, Speed selection is 1000 */ - hw->phy.ops.write_phy_reg(hw, 0x0000, 0x1340); + hw->phy.ops.write_reg(hw, 0x0000, 0x1340); return 0; } diff --git a/drivers/net/igb/e1000_phy.h b/drivers/net/igb/e1000_phy.h index 8f8fe0a780d1..7499e5deec48 100644 --- a/drivers/net/igb/e1000_phy.h +++ b/drivers/net/igb/e1000_phy.h @@ -44,7 +44,6 @@ enum e1000_smart_speed { s32 igb_check_downshift(struct e1000_hw *hw); s32 igb_check_reset_block(struct e1000_hw *hw); s32 igb_copper_link_autoneg(struct e1000_hw *hw); -s32 igb_phy_force_speed_duplex(struct e1000_hw *hw); s32 igb_copper_link_setup_igp(struct e1000_hw *hw); s32 igb_copper_link_setup_m88(struct e1000_hw *hw); s32 igb_phy_force_speed_duplex_igp(struct e1000_hw *hw); diff --git a/drivers/net/igb/igb.h b/drivers/net/igb/igb.h index 530d7aa4cb86..a2a812deb6b8 100644 --- a/drivers/net/igb/igb.h +++ b/drivers/net/igb/igb.h @@ -313,24 +313,24 @@ extern void igb_set_ethtool_ops(struct net_device *); static inline s32 igb_reset_phy(struct e1000_hw *hw) { - if (hw->phy.ops.reset_phy) - return hw->phy.ops.reset_phy(hw); + if (hw->phy.ops.reset) + return hw->phy.ops.reset(hw); return 0; } static inline s32 igb_read_phy_reg(struct e1000_hw *hw, u32 offset, u16 *data) { - if (hw->phy.ops.read_phy_reg) - return hw->phy.ops.read_phy_reg(hw, offset, data); + if (hw->phy.ops.read_reg) + return hw->phy.ops.read_reg(hw, offset, data); return 0; } static inline s32 igb_write_phy_reg(struct e1000_hw *hw, u32 offset, u16 data) { - if (hw->phy.ops.write_phy_reg) - return hw->phy.ops.write_phy_reg(hw, offset, data); + if (hw->phy.ops.write_reg) + return hw->phy.ops.write_reg(hw, offset, data); return 0; } -- 2.20.1