diff options
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_common.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_common.c | 756 |
1 files changed, 612 insertions, 144 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_common.c b/drivers/net/ethernet/intel/ice/ice_common.c index 80deca45ab59..9a6c25f98632 100644 --- a/drivers/net/ethernet/intel/ice/ice_common.c +++ b/drivers/net/ethernet/intel/ice/ice_common.c @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/* Copyright (c) 2018, Intel Corporation. */ +/* Copyright (c) 2018-2023, Intel Corporation. */ #include "ice_common.h" #include "ice_sched.h" @@ -8,6 +8,7 @@ #include "ice_ptp_hw.h" #define ICE_PF_RESET_WAIT_COUNT 300 +#define ICE_MAX_NETLIST_SIZE 10 static const char * const ice_link_mode_str_low[] = { [0] = "100BASE_TX", @@ -153,6 +154,12 @@ static int ice_set_mac_type(struct ice_hw *hw) case ICE_DEV_ID_E823L_SFP: hw->mac_type = ICE_MAC_GENERIC; break; + case ICE_DEV_ID_E830_BACKPLANE: + case ICE_DEV_ID_E830_QSFP56: + case ICE_DEV_ID_E830_SFP: + case ICE_DEV_ID_E830_SFP_DD: + hw->mac_type = ICE_MAC_E830; + break; default: hw->mac_type = ICE_MAC_UNKNOWN; break; @@ -436,6 +443,80 @@ ice_aq_get_link_topo_handle(struct ice_port_info *pi, u8 node_type, } /** + * ice_aq_get_netlist_node + * @hw: pointer to the hw struct + * @cmd: get_link_topo AQ structure + * @node_part_number: output node part number if node found + * @node_handle: output node handle parameter if node found + * + * Get netlist node handle. + */ +int +ice_aq_get_netlist_node(struct ice_hw *hw, struct ice_aqc_get_link_topo *cmd, + u8 *node_part_number, u16 *node_handle) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo); + desc.params.get_link_topo = *cmd; + + if (ice_aq_send_cmd(hw, &desc, NULL, 0, NULL)) + return -EINTR; + + if (node_handle) + *node_handle = + le16_to_cpu(desc.params.get_link_topo.addr.handle); + if (node_part_number) + *node_part_number = desc.params.get_link_topo.node_part_num; + + return 0; +} + +/** + * ice_find_netlist_node + * @hw: pointer to the hw struct + * @node_type_ctx: type of netlist node to look for + * @node_part_number: node part number to look for + * @node_handle: output parameter if node found - optional + * + * Scan the netlist for a node handle of the given node type and part number. + * + * If node_handle is non-NULL it will be modified on function exit. It is only + * valid if the function returns zero, and should be ignored on any non-zero + * return value. + * + * Returns: 0 if the node is found, -ENOENT if no handle was found, and + * a negative error code on failure to access the AQ. + */ +static int ice_find_netlist_node(struct ice_hw *hw, u8 node_type_ctx, + u8 node_part_number, u16 *node_handle) +{ + u8 idx; + + for (idx = 0; idx < ICE_MAX_NETLIST_SIZE; idx++) { + struct ice_aqc_get_link_topo cmd = {}; + u8 rec_node_part_number; + int status; + + cmd.addr.topo_params.node_type_ctx = + FIELD_PREP(ICE_AQC_LINK_TOPO_NODE_TYPE_M, + node_type_ctx); + cmd.addr.topo_params.index = idx; + + status = ice_aq_get_netlist_node(hw, &cmd, + &rec_node_part_number, + node_handle); + if (status) + return status; + + if (rec_node_part_number == node_part_number) + return 0; + } + + return -ENOENT; +} + +/** * ice_is_media_cage_present * @pi: port information structure * @@ -571,6 +652,24 @@ static enum ice_media_type ice_get_media_type(struct ice_port_info *pi) } /** + * ice_get_link_status_datalen + * @hw: pointer to the HW struct + * + * Returns datalength for the Get Link Status AQ command, which is bigger for + * newer adapter families handled by ice driver. + */ +static u16 ice_get_link_status_datalen(struct ice_hw *hw) +{ + switch (hw->mac_type) { + case ICE_MAC_E830: + return ICE_AQC_LS_DATA_SIZE_V2; + case ICE_MAC_E810: + default: + return ICE_AQC_LS_DATA_SIZE_V1; + } +} + +/** * ice_aq_get_link_info * @pi: port information structure * @ena_lse: enable/disable LinkStatusEvent reporting @@ -608,8 +707,8 @@ ice_aq_get_link_info(struct ice_port_info *pi, bool ena_lse, resp->cmd_flags = cpu_to_le16(cmd_flags); resp->lport_num = pi->lport; - status = ice_aq_send_cmd(hw, &desc, &link_data, sizeof(link_data), cd); - + status = ice_aq_send_cmd(hw, &desc, &link_data, + ice_get_link_status_datalen(hw), cd); if (status) return status; @@ -684,8 +783,7 @@ static void ice_fill_tx_timer_and_fc_thresh(struct ice_hw *hw, struct ice_aqc_set_mac_cfg *cmd) { - u16 fc_thres_val, tx_timer_val; - u32 val; + u32 val, fc_thres_m; /* We read back the transmit timer and FC threshold value of * LFC. Thus, we will use index = @@ -694,19 +792,32 @@ ice_fill_tx_timer_and_fc_thresh(struct ice_hw *hw, * Also, because we are operating on transmit timer and FC * threshold of LFC, we don't turn on any bit in tx_tmr_priority */ -#define IDX_OF_LFC PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_MAX_INDEX - - /* Retrieve the transmit timer */ - val = rd32(hw, PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA(IDX_OF_LFC)); - tx_timer_val = val & - PRTMAC_HSEC_CTL_TX_PAUSE_QUANTA_HSEC_CTL_TX_PAUSE_QUANTA_M; - cmd->tx_tmr_value = cpu_to_le16(tx_timer_val); - - /* Retrieve the FC threshold */ - val = rd32(hw, PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER(IDX_OF_LFC)); - fc_thres_val = val & PRTMAC_HSEC_CTL_TX_PAUSE_REFRESH_TIMER_M; - - cmd->fc_refresh_threshold = cpu_to_le16(fc_thres_val); +#define E800_IDX_OF_LFC E800_PRTMAC_HSEC_CTL_TX_PS_QNT_MAX +#define E800_REFRESH_TMR E800_PRTMAC_HSEC_CTL_TX_PS_RFSH_TMR + + if (hw->mac_type == ICE_MAC_E830) { + /* Retrieve the transmit timer */ + val = rd32(hw, E830_PRTMAC_CL01_PS_QNT); + cmd->tx_tmr_value = + le16_encode_bits(val, E830_PRTMAC_CL01_PS_QNT_CL0_M); + + /* Retrieve the fc threshold */ + val = rd32(hw, E830_PRTMAC_CL01_QNT_THR); + fc_thres_m = E830_PRTMAC_CL01_QNT_THR_CL0_M; + } else { + /* Retrieve the transmit timer */ + val = rd32(hw, + E800_PRTMAC_HSEC_CTL_TX_PS_QNT(E800_IDX_OF_LFC)); + cmd->tx_tmr_value = + le16_encode_bits(val, + E800_PRTMAC_HSEC_CTL_TX_PS_QNT_M); + + /* Retrieve the fc threshold */ + val = rd32(hw, + E800_REFRESH_TMR(E800_IDX_OF_LFC)); + fc_thres_m = E800_PRTMAC_HSEC_CTL_TX_PS_RFSH_TMR_M; + } + cmd->fc_refresh_threshold = le16_encode_bits(val, fc_thres_m); } /** @@ -2389,16 +2500,21 @@ ice_parse_1588_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p, static void ice_parse_fdir_func_caps(struct ice_hw *hw, struct ice_hw_func_caps *func_p) { - u32 reg_val, val; + u32 reg_val, gsize, bsize; reg_val = rd32(hw, GLQF_FD_SIZE); - val = (reg_val & GLQF_FD_SIZE_FD_GSIZE_M) >> - GLQF_FD_SIZE_FD_GSIZE_S; - func_p->fd_fltr_guar = - ice_get_num_per_func(hw, val); - val = (reg_val & GLQF_FD_SIZE_FD_BSIZE_M) >> - GLQF_FD_SIZE_FD_BSIZE_S; - func_p->fd_fltr_best_effort = val; + switch (hw->mac_type) { + case ICE_MAC_E830: + gsize = FIELD_GET(E830_GLQF_FD_SIZE_FD_GSIZE_M, reg_val); + bsize = FIELD_GET(E830_GLQF_FD_SIZE_FD_BSIZE_M, reg_val); + break; + case ICE_MAC_E810: + default: + gsize = FIELD_GET(E800_GLQF_FD_SIZE_FD_GSIZE_M, reg_val); + bsize = FIELD_GET(E800_GLQF_FD_SIZE_FD_BSIZE_M, reg_val); + } + func_p->fd_fltr_guar = ice_get_num_per_func(hw, gsize); + func_p->fd_fltr_best_effort = bsize; ice_debug(hw, ICE_DBG_INIT, "func caps: fd_fltr_guar = %d\n", func_p->fd_fltr_guar); @@ -2655,33 +2771,6 @@ ice_parse_dev_caps(struct ice_hw *hw, struct ice_hw_dev_caps *dev_p, } /** - * ice_aq_get_netlist_node - * @hw: pointer to the hw struct - * @cmd: get_link_topo AQ structure - * @node_part_number: output node part number if node found - * @node_handle: output node handle parameter if node found - */ -static int -ice_aq_get_netlist_node(struct ice_hw *hw, struct ice_aqc_get_link_topo *cmd, - u8 *node_part_number, u16 *node_handle) -{ - struct ice_aq_desc desc; - - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_link_topo); - desc.params.get_link_topo = *cmd; - - if (ice_aq_send_cmd(hw, &desc, NULL, 0, NULL)) - return -EIO; - - if (node_handle) - *node_handle = le16_to_cpu(desc.params.get_link_topo.addr.handle); - if (node_part_number) - *node_part_number = desc.params.get_link_topo.node_part_num; - - return 0; -} - -/** * ice_is_pf_c827 - check if pf contains c827 phy * @hw: pointer to the hw struct */ @@ -2716,6 +2805,82 @@ bool ice_is_pf_c827(struct ice_hw *hw) } /** + * ice_is_phy_rclk_in_netlist + * @hw: pointer to the hw struct + * + * Check if the PHY Recovered Clock device is present in the netlist + */ +bool ice_is_phy_rclk_in_netlist(struct ice_hw *hw) +{ + if (ice_find_netlist_node(hw, ICE_AQC_LINK_TOPO_NODE_TYPE_CLK_CTRL, + ICE_AQC_GET_LINK_TOPO_NODE_NR_C827, NULL) && + ice_find_netlist_node(hw, ICE_AQC_LINK_TOPO_NODE_TYPE_CLK_CTRL, + ICE_AQC_GET_LINK_TOPO_NODE_NR_E822_PHY, NULL)) + return false; + + return true; +} + +/** + * ice_is_clock_mux_in_netlist + * @hw: pointer to the hw struct + * + * Check if the Clock Multiplexer device is present in the netlist + */ +bool ice_is_clock_mux_in_netlist(struct ice_hw *hw) +{ + if (ice_find_netlist_node(hw, ICE_AQC_LINK_TOPO_NODE_TYPE_CLK_MUX, + ICE_AQC_GET_LINK_TOPO_NODE_NR_GEN_CLK_MUX, + NULL)) + return false; + + return true; +} + +/** + * ice_is_cgu_in_netlist - check for CGU presence + * @hw: pointer to the hw struct + * + * Check if the Clock Generation Unit (CGU) device is present in the netlist. + * Save the CGU part number in the hw structure for later use. + * Return: + * * true - cgu is present + * * false - cgu is not present + */ +bool ice_is_cgu_in_netlist(struct ice_hw *hw) +{ + if (!ice_find_netlist_node(hw, ICE_AQC_LINK_TOPO_NODE_TYPE_CLK_CTRL, + ICE_AQC_GET_LINK_TOPO_NODE_NR_ZL30632_80032, + NULL)) { + hw->cgu_part_number = ICE_AQC_GET_LINK_TOPO_NODE_NR_ZL30632_80032; + return true; + } else if (!ice_find_netlist_node(hw, + ICE_AQC_LINK_TOPO_NODE_TYPE_CLK_CTRL, + ICE_AQC_GET_LINK_TOPO_NODE_NR_SI5383_5384, + NULL)) { + hw->cgu_part_number = ICE_AQC_GET_LINK_TOPO_NODE_NR_SI5383_5384; + return true; + } + + return false; +} + +/** + * ice_is_gps_in_netlist + * @hw: pointer to the hw struct + * + * Check if the GPS generic device is present in the netlist + */ +bool ice_is_gps_in_netlist(struct ice_hw *hw) +{ + if (ice_find_netlist_node(hw, ICE_AQC_LINK_TOPO_NODE_TYPE_GPS, + ICE_AQC_GET_LINK_TOPO_NODE_NR_GEN_GPS, NULL)) + return false; + + return true; +} + +/** * ice_aq_list_caps - query function/device capabilities * @hw: pointer to the HW struct * @buf: a buffer to hold the capabilities @@ -4726,11 +4891,11 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, enum ice_disq_rst_src rst_src, u16 vmvf_num, struct ice_sq_cd *cd) { - struct ice_aqc_dis_txq_item *qg_list; + DEFINE_FLEX(struct ice_aqc_dis_txq_item, qg_list, q_id, 1); + u16 i, buf_size = __struct_size(qg_list); struct ice_q_ctx *q_ctx; int status = -ENOENT; struct ice_hw *hw; - u16 i, buf_size; if (!pi || pi->port_state != ICE_SCHED_PORT_STATE_READY) return -EIO; @@ -4748,11 +4913,6 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, return -EIO; } - buf_size = struct_size(qg_list, q_id, 1); - qg_list = kzalloc(buf_size, GFP_KERNEL); - if (!qg_list) - return -ENOMEM; - mutex_lock(&pi->sched_lock); for (i = 0; i < num_queues; i++) { @@ -4785,7 +4945,6 @@ ice_dis_vsi_txq(struct ice_port_info *pi, u16 vsi_handle, u8 tc, u8 num_queues, q_ctx->q_teid = ICE_INVAL_TEID; } mutex_unlock(&pi->sched_lock); - kfree(qg_list); return status; } @@ -4954,10 +5113,10 @@ int ice_dis_vsi_rdma_qset(struct ice_port_info *pi, u16 count, u32 *qset_teid, u16 *q_id) { - struct ice_aqc_dis_txq_item *qg_list; + DEFINE_FLEX(struct ice_aqc_dis_txq_item, qg_list, q_id, 1); + u16 qg_size = __struct_size(qg_list); struct ice_hw *hw; int status = 0; - u16 qg_size; int i; if (!pi || pi->port_state != ICE_SCHED_PORT_STATE_READY) @@ -4965,11 +5124,6 @@ ice_dis_vsi_rdma_qset(struct ice_port_info *pi, u16 count, u32 *qset_teid, hw = pi->hw; - qg_size = struct_size(qg_list, q_id, 1); - qg_list = kzalloc(qg_size, GFP_KERNEL); - if (!qg_list) - return -ENOMEM; - mutex_lock(&pi->sched_lock); for (i = 0; i < count; i++) { @@ -4994,7 +5148,395 @@ ice_dis_vsi_rdma_qset(struct ice_port_info *pi, u16 count, u32 *qset_teid, } mutex_unlock(&pi->sched_lock); - kfree(qg_list); + return status; +} + +/** + * ice_aq_get_cgu_abilities - get cgu abilities + * @hw: pointer to the HW struct + * @abilities: CGU abilities + * + * Get CGU abilities (0x0C61) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_cgu_abilities(struct ice_hw *hw, + struct ice_aqc_get_cgu_abilities *abilities) +{ + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_abilities); + return ice_aq_send_cmd(hw, &desc, abilities, sizeof(*abilities), NULL); +} + +/** + * ice_aq_set_input_pin_cfg - set input pin config + * @hw: pointer to the HW struct + * @input_idx: Input index + * @flags1: Input flags + * @flags2: Input flags + * @freq: Frequency in Hz + * @phase_delay: Delay in ps + * + * Set CGU input config (0x0C62) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_set_input_pin_cfg(struct ice_hw *hw, u8 input_idx, u8 flags1, u8 flags2, + u32 freq, s32 phase_delay) +{ + struct ice_aqc_set_cgu_input_config *cmd; + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_cgu_input_config); + cmd = &desc.params.set_cgu_input_config; + cmd->input_idx = input_idx; + cmd->flags1 = flags1; + cmd->flags2 = flags2; + cmd->freq = cpu_to_le32(freq); + cmd->phase_delay = cpu_to_le32(phase_delay); + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/** + * ice_aq_get_input_pin_cfg - get input pin config + * @hw: pointer to the HW struct + * @input_idx: Input index + * @status: Pin status + * @type: Pin type + * @flags1: Input flags + * @flags2: Input flags + * @freq: Frequency in Hz + * @phase_delay: Delay in ps + * + * Get CGU input config (0x0C63) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_input_pin_cfg(struct ice_hw *hw, u8 input_idx, u8 *status, u8 *type, + u8 *flags1, u8 *flags2, u32 *freq, s32 *phase_delay) +{ + struct ice_aqc_get_cgu_input_config *cmd; + struct ice_aq_desc desc; + int ret; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_input_config); + cmd = &desc.params.get_cgu_input_config; + cmd->input_idx = input_idx; + + ret = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!ret) { + if (status) + *status = cmd->status; + if (type) + *type = cmd->type; + if (flags1) + *flags1 = cmd->flags1; + if (flags2) + *flags2 = cmd->flags2; + if (freq) + *freq = le32_to_cpu(cmd->freq); + if (phase_delay) + *phase_delay = le32_to_cpu(cmd->phase_delay); + } + + return ret; +} + +/** + * ice_aq_set_output_pin_cfg - set output pin config + * @hw: pointer to the HW struct + * @output_idx: Output index + * @flags: Output flags + * @src_sel: Index of DPLL block + * @freq: Output frequency + * @phase_delay: Output phase compensation + * + * Set CGU output config (0x0C64) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_set_output_pin_cfg(struct ice_hw *hw, u8 output_idx, u8 flags, + u8 src_sel, u32 freq, s32 phase_delay) +{ + struct ice_aqc_set_cgu_output_config *cmd; + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_cgu_output_config); + cmd = &desc.params.set_cgu_output_config; + cmd->output_idx = output_idx; + cmd->flags = flags; + cmd->src_sel = src_sel; + cmd->freq = cpu_to_le32(freq); + cmd->phase_delay = cpu_to_le32(phase_delay); + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/** + * ice_aq_get_output_pin_cfg - get output pin config + * @hw: pointer to the HW struct + * @output_idx: Output index + * @flags: Output flags + * @src_sel: Internal DPLL source + * @freq: Output frequency + * @src_freq: Source frequency + * + * Get CGU output config (0x0C65) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_output_pin_cfg(struct ice_hw *hw, u8 output_idx, u8 *flags, + u8 *src_sel, u32 *freq, u32 *src_freq) +{ + struct ice_aqc_get_cgu_output_config *cmd; + struct ice_aq_desc desc; + int ret; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_output_config); + cmd = &desc.params.get_cgu_output_config; + cmd->output_idx = output_idx; + + ret = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!ret) { + if (flags) + *flags = cmd->flags; + if (src_sel) + *src_sel = cmd->src_sel; + if (freq) + *freq = le32_to_cpu(cmd->freq); + if (src_freq) + *src_freq = le32_to_cpu(cmd->src_freq); + } + + return ret; +} + +/** + * ice_aq_get_cgu_dpll_status - get dpll status + * @hw: pointer to the HW struct + * @dpll_num: DPLL index + * @ref_state: Reference clock state + * @config: current DPLL config + * @dpll_state: current DPLL state + * @phase_offset: Phase offset in ns + * @eec_mode: EEC_mode + * + * Get CGU DPLL status (0x0C66) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_cgu_dpll_status(struct ice_hw *hw, u8 dpll_num, u8 *ref_state, + u8 *dpll_state, u8 *config, s64 *phase_offset, + u8 *eec_mode) +{ + struct ice_aqc_get_cgu_dpll_status *cmd; + const s64 nsec_per_psec = 1000LL; + struct ice_aq_desc desc; + int status; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_dpll_status); + cmd = &desc.params.get_cgu_dpll_status; + cmd->dpll_num = dpll_num; + + status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!status) { + *ref_state = cmd->ref_state; + *dpll_state = cmd->dpll_state; + *config = cmd->config; + *phase_offset = le32_to_cpu(cmd->phase_offset_h); + *phase_offset <<= 32; + *phase_offset += le32_to_cpu(cmd->phase_offset_l); + *phase_offset = div64_s64(sign_extend64(*phase_offset, 47), + nsec_per_psec); + *eec_mode = cmd->eec_mode; + } + + return status; +} + +/** + * ice_aq_set_cgu_dpll_config - set dpll config + * @hw: pointer to the HW struct + * @dpll_num: DPLL index + * @ref_state: Reference clock state + * @config: DPLL config + * @eec_mode: EEC mode + * + * Set CGU DPLL config (0x0C67) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_set_cgu_dpll_config(struct ice_hw *hw, u8 dpll_num, u8 ref_state, + u8 config, u8 eec_mode) +{ + struct ice_aqc_set_cgu_dpll_config *cmd; + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_cgu_dpll_config); + cmd = &desc.params.set_cgu_dpll_config; + cmd->dpll_num = dpll_num; + cmd->ref_state = ref_state; + cmd->config = config; + cmd->eec_mode = eec_mode; + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/** + * ice_aq_set_cgu_ref_prio - set input reference priority + * @hw: pointer to the HW struct + * @dpll_num: DPLL index + * @ref_idx: Reference pin index + * @ref_priority: Reference input priority + * + * Set CGU reference priority (0x0C68) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_set_cgu_ref_prio(struct ice_hw *hw, u8 dpll_num, u8 ref_idx, + u8 ref_priority) +{ + struct ice_aqc_set_cgu_ref_prio *cmd; + struct ice_aq_desc desc; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_cgu_ref_prio); + cmd = &desc.params.set_cgu_ref_prio; + cmd->dpll_num = dpll_num; + cmd->ref_idx = ref_idx; + cmd->ref_priority = ref_priority; + + return ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); +} + +/** + * ice_aq_get_cgu_ref_prio - get input reference priority + * @hw: pointer to the HW struct + * @dpll_num: DPLL index + * @ref_idx: Reference pin index + * @ref_prio: Reference input priority + * + * Get CGU reference priority (0x0C69) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_cgu_ref_prio(struct ice_hw *hw, u8 dpll_num, u8 ref_idx, + u8 *ref_prio) +{ + struct ice_aqc_get_cgu_ref_prio *cmd; + struct ice_aq_desc desc; + int status; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_ref_prio); + cmd = &desc.params.get_cgu_ref_prio; + cmd->dpll_num = dpll_num; + cmd->ref_idx = ref_idx; + + status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!status) + *ref_prio = cmd->ref_priority; + + return status; +} + +/** + * ice_aq_get_cgu_info - get cgu info + * @hw: pointer to the HW struct + * @cgu_id: CGU ID + * @cgu_cfg_ver: CGU config version + * @cgu_fw_ver: CGU firmware version + * + * Get CGU info (0x0C6A) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_cgu_info(struct ice_hw *hw, u32 *cgu_id, u32 *cgu_cfg_ver, + u32 *cgu_fw_ver) +{ + struct ice_aqc_get_cgu_info *cmd; + struct ice_aq_desc desc; + int status; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_cgu_info); + cmd = &desc.params.get_cgu_info; + + status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!status) { + *cgu_id = le32_to_cpu(cmd->cgu_id); + *cgu_cfg_ver = le32_to_cpu(cmd->cgu_cfg_ver); + *cgu_fw_ver = le32_to_cpu(cmd->cgu_fw_ver); + } + + return status; +} + +/** + * ice_aq_set_phy_rec_clk_out - set RCLK phy out + * @hw: pointer to the HW struct + * @phy_output: PHY reference clock output pin + * @enable: GPIO state to be applied + * @freq: PHY output frequency + * + * Set phy recovered clock as reference (0x0630) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_set_phy_rec_clk_out(struct ice_hw *hw, u8 phy_output, bool enable, + u32 *freq) +{ + struct ice_aqc_set_phy_rec_clk_out *cmd; + struct ice_aq_desc desc; + int status; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_set_phy_rec_clk_out); + cmd = &desc.params.set_phy_rec_clk_out; + cmd->phy_output = phy_output; + cmd->port_num = ICE_AQC_SET_PHY_REC_CLK_OUT_CURR_PORT; + cmd->flags = enable & ICE_AQC_SET_PHY_REC_CLK_OUT_OUT_EN; + cmd->freq = cpu_to_le32(*freq); + + status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!status) + *freq = le32_to_cpu(cmd->freq); + + return status; +} + +/** + * ice_aq_get_phy_rec_clk_out - get phy recovered signal info + * @hw: pointer to the HW struct + * @phy_output: PHY reference clock output pin + * @port_num: Port number + * @flags: PHY flags + * @node_handle: PHY output frequency + * + * Get PHY recovered clock output info (0x0631) + * Return: 0 on success or negative value on failure. + */ +int +ice_aq_get_phy_rec_clk_out(struct ice_hw *hw, u8 *phy_output, u8 *port_num, + u8 *flags, u16 *node_handle) +{ + struct ice_aqc_get_phy_rec_clk_out *cmd; + struct ice_aq_desc desc; + int status; + + ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_get_phy_rec_clk_out); + cmd = &desc.params.get_phy_rec_clk_out; + cmd->phy_output = *phy_output; + + status = ice_aq_send_cmd(hw, &desc, NULL, 0, NULL); + if (!status) { + *phy_output = cmd->phy_output; + if (port_num) + *port_num = cmd->port_num; + if (flags) + *flags = cmd->flags; + if (node_handle) + *node_handle = le16_to_cpu(cmd->node_handle); + } + return status; } @@ -5268,81 +5810,6 @@ ice_aq_write_i2c(struct ice_hw *hw, struct ice_aqc_link_topo_addr topo_addr, } /** - * ice_aq_set_driver_param - Set driver parameter to share via firmware - * @hw: pointer to the HW struct - * @idx: parameter index to set - * @value: the value to set the parameter to - * @cd: pointer to command details structure or NULL - * - * Set the value of one of the software defined parameters. All PFs connected - * to this device can read the value using ice_aq_get_driver_param. - * - * Note that firmware provides no synchronization or locking, and will not - * save the parameter value during a device reset. It is expected that - * a single PF will write the parameter value, while all other PFs will only - * read it. - */ -int -ice_aq_set_driver_param(struct ice_hw *hw, enum ice_aqc_driver_params idx, - u32 value, struct ice_sq_cd *cd) -{ - struct ice_aqc_driver_shared_params *cmd; - struct ice_aq_desc desc; - - if (idx >= ICE_AQC_DRIVER_PARAM_MAX) - return -EIO; - - cmd = &desc.params.drv_shared_params; - - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_driver_shared_params); - - cmd->set_or_get_op = ICE_AQC_DRIVER_PARAM_SET; - cmd->param_indx = idx; - cmd->param_val = cpu_to_le32(value); - - return ice_aq_send_cmd(hw, &desc, NULL, 0, cd); -} - -/** - * ice_aq_get_driver_param - Get driver parameter shared via firmware - * @hw: pointer to the HW struct - * @idx: parameter index to set - * @value: storage to return the shared parameter - * @cd: pointer to command details structure or NULL - * - * Get the value of one of the software defined parameters. - * - * Note that firmware provides no synchronization or locking. It is expected - * that only a single PF will write a given parameter. - */ -int -ice_aq_get_driver_param(struct ice_hw *hw, enum ice_aqc_driver_params idx, - u32 *value, struct ice_sq_cd *cd) -{ - struct ice_aqc_driver_shared_params *cmd; - struct ice_aq_desc desc; - int status; - - if (idx >= ICE_AQC_DRIVER_PARAM_MAX) - return -EIO; - - cmd = &desc.params.drv_shared_params; - - ice_fill_dflt_direct_cmd_desc(&desc, ice_aqc_opc_driver_shared_params); - - cmd->set_or_get_op = ICE_AQC_DRIVER_PARAM_GET; - cmd->param_indx = idx; - - status = ice_aq_send_cmd(hw, &desc, NULL, 0, cd); - if (status) - return status; - - *value = le32_to_cpu(cmd->param_val); - - return 0; -} - -/** * ice_aq_set_gpio * @hw: pointer to the hw struct * @gpio_ctrl_handle: GPIO controller node handle @@ -5643,6 +6110,7 @@ static const u32 ice_aq_to_link_speed[] = { SPEED_40000, SPEED_50000, SPEED_100000, /* BIT(10) */ + SPEED_200000, }; /** |