diff options
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c')
-rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c | 111 |
1 files changed, 33 insertions, 78 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c index f649ac949d06..9b89622fa5d4 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils_fw2x.c @@ -34,6 +34,7 @@ #define HW_ATL_FW2X_CAP_SLEEP_PROXY BIT(CAPS_HI_SLEEP_PROXY) #define HW_ATL_FW2X_CAP_WOL BIT(CAPS_HI_WOL) +#define HW_ATL_FW2X_CTRL_WAKE_ON_LINK BIT(CTRL_WAKE_ON_LINK) #define HW_ATL_FW2X_CTRL_SLEEP_PROXY BIT(CTRL_SLEEP_PROXY) #define HW_ATL_FW2X_CTRL_WOL BIT(CTRL_WOL) #define HW_ATL_FW2X_CTRL_LINK_DROP BIT(CTRL_LINK_DROP) @@ -345,87 +346,46 @@ static int aq_fw2x_get_phy_temp(struct aq_hw_s *self, int *temp) return 0; } -static int aq_fw2x_set_sleep_proxy(struct aq_hw_s *self, u8 *mac) +static int aq_fw2x_set_wol(struct aq_hw_s *self, u8 *mac) { struct hw_atl_utils_fw_rpc *rpc = NULL; - struct offload_info *cfg = NULL; - unsigned int rpc_size = 0U; - u32 mpi_opts; + struct offload_info *info = NULL; + u32 wol_bits = 0; + u32 rpc_size; int err = 0; u32 val; - rpc_size = sizeof(rpc->msg_id) + sizeof(*cfg); - - err = hw_atl_utils_fw_rpc_wait(self, &rpc); - if (err < 0) - goto err_exit; - - memset(rpc, 0, rpc_size); - cfg = (struct offload_info *)(&rpc->msg_id + 1); - - memcpy(cfg->mac_addr, mac, ETH_ALEN); - cfg->len = sizeof(*cfg); - - /* Clear bit 0x36C.23 and 0x36C.22 */ - mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR); - mpi_opts &= ~HW_ATL_FW2X_CTRL_SLEEP_PROXY; - mpi_opts &= ~HW_ATL_FW2X_CTRL_LINK_DROP; - - aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts); - - err = hw_atl_utils_fw_rpc_call(self, rpc_size); - if (err < 0) - goto err_exit; - - /* Set bit 0x36C.23 */ - mpi_opts |= HW_ATL_FW2X_CTRL_SLEEP_PROXY; - aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts); - - err = readx_poll_timeout_atomic(aq_fw2x_state2_get, - self, val, - val & HW_ATL_FW2X_CTRL_SLEEP_PROXY, - 1U, 100000U); - -err_exit: - return err; -} - -static int aq_fw2x_set_wol_params(struct aq_hw_s *self, u8 *mac) -{ - struct hw_atl_utils_fw_rpc *rpc = NULL; - struct fw2x_msg_wol *msg = NULL; - u32 mpi_opts; - int err = 0; - u32 val; - - err = hw_atl_utils_fw_rpc_wait(self, &rpc); - if (err < 0) - goto err_exit; - - msg = (struct fw2x_msg_wol *)rpc; - - memset(msg, 0, sizeof(*msg)); + if (self->aq_nic_cfg->wol & WAKE_PHY) { + aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, + HW_ATL_FW2X_CTRL_LINK_DROP); + readx_poll_timeout_atomic(aq_fw2x_state2_get, self, val, + (val & + HW_ATL_FW2X_CTRL_LINK_DROP) != 0, + 1000, 100000); + wol_bits |= HW_ATL_FW2X_CTRL_WAKE_ON_LINK; + } - msg->msg_id = HAL_ATLANTIC_UTILS_FW2X_MSG_WOL; - msg->magic_packet_enabled = true; - memcpy(msg->hw_addr, mac, ETH_ALEN); + if (self->aq_nic_cfg->wol & WAKE_MAGIC) { + wol_bits |= HW_ATL_FW2X_CTRL_SLEEP_PROXY | + HW_ATL_FW2X_CTRL_WOL; - mpi_opts = aq_hw_read_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR); - mpi_opts &= ~(HW_ATL_FW2X_CTRL_SLEEP_PROXY | HW_ATL_FW2X_CTRL_WOL); + err = hw_atl_utils_fw_rpc_wait(self, &rpc); + if (err < 0) + goto err_exit; - aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts); + rpc_size = sizeof(*info) + + offsetof(struct hw_atl_utils_fw_rpc, fw2x_offloads); + memset(rpc, 0, rpc_size); + info = &rpc->fw2x_offloads; + memcpy(info->mac_addr, mac, ETH_ALEN); + info->len = sizeof(*info); - err = hw_atl_utils_fw_rpc_call(self, sizeof(*msg)); - if (err < 0) - goto err_exit; + err = hw_atl_utils_fw_rpc_call(self, rpc_size); + if (err < 0) + goto err_exit; + } - /* Set bit 0x36C.24 */ - mpi_opts |= HW_ATL_FW2X_CTRL_WOL; - aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, mpi_opts); - - err = readx_poll_timeout_atomic(aq_fw2x_state2_get, - self, val, val & HW_ATL_FW2X_CTRL_WOL, - 1U, 10000U); + aq_hw_write_reg(self, HW_ATL_FW2X_MPI_CONTROL2_ADDR, wol_bits); err_exit: return err; @@ -436,14 +396,9 @@ static int aq_fw2x_set_power(struct aq_hw_s *self, unsigned int power_state, { int err = 0; - if (self->aq_nic_cfg->wol & AQ_NIC_WOL_ENABLED) { - err = aq_fw2x_set_sleep_proxy(self, mac); - if (err < 0) - goto err_exit; - err = aq_fw2x_set_wol_params(self, mac); - } + if (self->aq_nic_cfg->wol) + err = aq_fw2x_set_wol(self, mac); -err_exit: return err; } |