intel/ice/ice_common.c

120  * vendor ID and device ID stored in the HW structure.
311  * is returned in user specified buffer. Please interpret user specified
313  * Response such as various MAC addresses are stored in HW struct (port.mac)
600 		 * in a backplane. Try to detect this case and handle it
836 	 * threshold of LFC, we don't turn on any bit in tx_tmr_priority
1200 	/* Poll for Device Active state in case a recent CORER, GLOBR,
1201 	 * or EMPR has occurred. The grst delay value is in 100ms units.
1260 	/* If at function entry a global reset was already in progress, i.e.
1262 	 * set in GLNVM_ULD, there is no need for a PF Reset; poll until the
1267 		/* poll on global reset currently in progress until done */
1310  * interface has been restored in the rebuild flow.
1475  * @in: message info to be filled in descriptor
1477 int ice_sbq_rw_reg(struct ice_hw *hw, struct ice_sbq_msg_input *in)
1486 	msg.dest_dev = in->dest_dev;
1487 	msg.opcode = in->opcode;
1490 	msg.msg_addr_low = cpu_to_le16(in->msg_addr_low);
1491 	msg.msg_addr_high = cpu_to_le32(in->msg_addr_high);
1493 	if (in->opcode)
1494 		msg.data = cpu_to_le32(in->data);
1496 		/* data read comes back in completion, so shorten the struct by
1505 	if (!status && !in->opcode)
1506 		in->data = le32_to_cpu
1514  * in firmware is acquired by the software to prevent most (but not all) types
1607 	/* When a package download is in process (i.e. when the firmware's
1750  * @timeout: the maximum time in ms that the driver may hold the resource
1763  * Note that if the caller is in an acquire lock, perform action, release lock
1791 	/* The completion specifies the maximum time in ms that the driver
1792 	 * may hold the resource in the Timeout field.
1798 	 * command completes with ICE_AQ_RES_GLBL_IN_PROG in the status field
1861  * @timeout: timeout in milliseconds
1878 	 * in this case the caller does not obtain the resource and has no
1928 	 * results in an admin queue timeout, so handle them correctly
1944  * @opc: pass in the command opcode
2045  * per PF based on the max value passed in.
2668  * Check if the PHY Recovered Clock device is present in the netlist
2685  * Check if the Clock Multiplexer device is present in the netlist
2701  * Check if the Clock Generation Unit (CGU) device is present in the netlist.
2702  * Save the CGU part number in the hw structure for later use.
2729  * Check if the GPS generic device is present in the netlist
2750  * firmware and store it in the buffer.
2755  * cap_count will still be updated in this case. It is recommended that the
2851  * ice_set_safe_mode_caps - Override dev/func capabilities when in safe mode
2881 	/* one Tx and one Rx queue in safe mode */
2911 	/* one Tx and one Rx queue per function in safe mode */
3041  * This helper function will convert an entry in PHY type structure
3176  * [ice_aqc_get_link_status->link_speed]. Caller can pass in
3179  * Each entry in this [phy_type_low, phy_type_high] structure will
3181  * in [phy_type_low, phy_type_high] structure based on the value of
3220  * One or more of the Set PHY config parameters may be ignored in an MFP
3236 		ice_debug(hw, ICE_DBG_PHY, "Invalid bit is set in ice_aqc_set_phy_cfg_data->caps : 0x%x\n",
3791  * @option_count: input - size of the buffer in port options structures,
3796  * @active_option_idx: index of active port option in returned buffer
3797  * @active_option_valid: active option in returned buffer is valid
3798  * @pending_option_idx: index of pending port option in returned buffer
3799  * @pending_option_valid: pending option in returned buffer is valid
4178  * @num_qgrps: number of groups in the list
4180  * @buf_size: the total size of the qg_list buffer in bytes
4203 	/* qg_list can be NULL only in VM/VF reset flow */
4234 	/* If no queue group info, we are in a reset flow. Issue the AQ */
4276  * @buf_size: size of buffer in bytes
4394 	dest_byte |= src_byte;	/* add in the new bits */
4422 	 * will be in a different bit position on big endian machines
4434 	dest_word |= cpu_to_le16(src_word);	/* add in the new bits */
4462 	 * will be in a different bit position on big endian machines
4474 	dest_dword |= cpu_to_le32(src_dword);	/* add in the new bits */
4502 	 * will be in a different bit position on big endian machines
4514 	dest_qword |= cpu_to_le64(src_qword);	/* add in the new bits */
4521  * ice_set_ctx - set context bits in packed structure
4642 	/* Mark that the values in the "generic" section as valid. The default
4643 	 * value in the "generic" section is zero. This means that :
4647 	 * - 0 Adjustment value is used in PSM credit update flow, indicated by
4650 	 * Without setting the generic section as valid in valid_sections, the
4703  * This function removes queues and their corresponding nodes in SW DB
4995  * @freq: Frequency in Hz
4996  * @phase_delay: Delay in ps
5027  * @freq: Frequency in Hz
5028  * @phase_delay: Delay in ps
5140  * @phase_offset: Phase offset in ns
5661  * @value: SW provide IO value to set in the LSB
5843  * @buf_size: size of the buffer (in bytes)
5940  * ICE_AQ_LINK_SPEED_UNKNOWN which is BIT(15) and maps to BIT(14) in this