From: Menachem Fogel <menachem.fo...@intel.com> Implement LED blinking for i225.
Signed-off-by: Menachem Fogel <menachem.fo...@intel.com> Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com> --- .mailmap | 1 + drivers/net/intel/e1000/base/e1000_i225.c | 44 +++++++++++++++++++++++ drivers/net/intel/e1000/base/e1000_i225.h | 8 +++++ 3 files changed, 53 insertions(+) diff --git a/.mailmap b/.mailmap index 8ffd20cba5..857af326e3 100644 --- a/.mailmap +++ b/.mailmap @@ -991,6 +991,7 @@ Maxime Gouin <maxime.go...@6wind.com> Maxime Leroy <maxime.le...@6wind.com> Md Fahad Iqbal Polash <md.fahad.iqbal.pol...@intel.com> Megha Ajmera <megha.ajm...@intel.com> +Menachem Fogel <menachem.fo...@intel.com> Meijuan Zhao <meijuanx.z...@intel.com> Meir Levi <mle...@marvell.com> Meir Tseitlin <mir...@gmail.com> diff --git a/drivers/net/intel/e1000/base/e1000_i225.c b/drivers/net/intel/e1000/base/e1000_i225.c index d9e3ab2cbc..7ea551014e 100644 --- a/drivers/net/intel/e1000/base/e1000_i225.c +++ b/drivers/net/intel/e1000/base/e1000_i225.c @@ -123,6 +123,11 @@ static s32 e1000_init_mac_params_i225(struct e1000_hw *hw) mac->ops.write_vfta = e1000_write_vfta_generic; + /* LED */ + mac->ops.cleanup_led = e1000_cleanup_led_generic; + mac->ops.id_led_init = e1000_id_led_init_i225; + mac->ops.blink_led = e1000_blink_led_i225; + /* Disable EEE by default */ dev_spec->eee_disable = true; @@ -1220,6 +1225,45 @@ s32 e1000_set_d3_lplu_state_i225(struct e1000_hw *hw, bool active) return E1000_SUCCESS; } +/** + * e1000_blink_led_i225 - Blink SW controllable LED + * @hw: pointer to the HW structure + * + * This starts the adapter LED blinking. + * Request the LED to be setup first. + **/ +s32 e1000_blink_led_i225(struct e1000_hw *hw) +{ + u32 blink = 0; + + DEBUGFUNC("e1000_blink_led_i225"); + + e1000_id_led_init_i225(hw); + + blink = hw->mac.ledctl_default; + blink &= ~(E1000_GLOBAL_BLINK_MODE | E1000_LED1_MODE_MASK | E1000_LED2_MODE_MASK); + blink |= E1000_LED1_BLINK; + + E1000_WRITE_REG(hw, E1000_LEDCTL, blink); + + return E1000_SUCCESS; +} + +/** + * e1000_id_led_init_i225 - store LED configurations in SW + * @hw: pointer to the HW structure + * + * Initializes the LED config in SW. + **/ +s32 e1000_id_led_init_i225(struct e1000_hw *hw) +{ + DEBUGFUNC("e1000_id_led_init_i225"); + + hw->mac.ledctl_default = E1000_READ_REG(hw, E1000_LEDCTL); + + return E1000_SUCCESS; +} + /** * e1000_set_eee_i225 - Enable/disable EEE support * @hw: pointer to the HW structure diff --git a/drivers/net/intel/e1000/base/e1000_i225.h b/drivers/net/intel/e1000/base/e1000_i225.h index ef4e646e02..61b049b1f4 100644 --- a/drivers/net/intel/e1000/base/e1000_i225.h +++ b/drivers/net/intel/e1000/base/e1000_i225.h @@ -17,6 +17,8 @@ s32 e1000_set_flsw_flash_burst_counter_i225(struct e1000_hw *hw, u32 burst_counter); s32 e1000_write_erase_flash_command_i225(struct e1000_hw *hw, u32 opcode, u32 address); +s32 e1000_id_led_init_i225(struct e1000_hw *hw); +s32 e1000_blink_led_i225(struct e1000_hw *hw); s32 e1000_check_for_link_i225(struct e1000_hw *hw); s32 e1000_acquire_swfw_sync_i225(struct e1000_hw *hw, u16 mask); void e1000_release_swfw_sync_i225(struct e1000_hw *hw, u16 mask); @@ -105,4 +107,10 @@ s32 e1000_set_eee_i225(struct e1000_hw *hw, bool adv2p5G, bool adv1G, #define E1000_RXDADV_PKTTYPE_ETQF_MASK 0x00000070 /* ETQF has 8 indices */ #define E1000_RXDADV_PKTTYPE_ETQF_SHIFT 4 /* Right-shift 4 bits */ +/* LED Control */ +#define E1000_GLOBAL_BLINK_MODE 0x00000020 /*Blink at 200 ms on and 200 ms off.*/ +#define E1000_LED1_MODE_MASK 0x00000F00 +#define E1000_LED1_BLINK 0x00008000 +#define E1000_LED2_MODE_MASK 0x000F0000 + #endif -- 2.43.5