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Diffstat (limited to 'kmod/igb/e1000_api.c')
| -rw-r--r-- | kmod/igb/e1000_api.c | 1160 |
1 files changed, 0 insertions, 1160 deletions
diff --git a/kmod/igb/e1000_api.c b/kmod/igb/e1000_api.c deleted file mode 100644 index 87bccbd1..00000000 --- a/kmod/igb/e1000_api.c +++ /dev/null @@ -1,1160 +0,0 @@ -/******************************************************************************* - - Intel(R) Gigabit Ethernet Linux driver - Copyright(c) 2007-2015 Intel Corporation. - - This program is free software; you can redistribute it and/or modify it - under the terms and conditions of the GNU General Public License, - version 2, as published by the Free Software Foundation. - - This program is distributed in the hope it will be useful, but WITHOUT - ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - more details. - - The full GNU General Public License is included in this distribution in - the file called "COPYING". - - Contact Information: - Linux NICS <linux.nics@intel.com> - e1000-devel Mailing List <e1000-devel@lists.sourceforge.net> - Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 - -*******************************************************************************/ - -#include "e1000_api.h" - -/** - * e1000_init_mac_params - Initialize MAC function pointers - * @hw: pointer to the HW structure - * - * This function initializes the function pointers for the MAC - * set of functions. Called by drivers or by e1000_setup_init_funcs. - **/ -s32 e1000_init_mac_params(struct e1000_hw *hw) -{ - s32 ret_val = E1000_SUCCESS; - - if (hw->mac.ops.init_params) { - ret_val = hw->mac.ops.init_params(hw); - if (ret_val) { - DEBUGOUT("MAC Initialization Error\n"); - goto out; - } - } else { - DEBUGOUT("mac.init_mac_params was NULL\n"); - ret_val = -E1000_ERR_CONFIG; - } - -out: - return ret_val; -} - -/** - * e1000_init_nvm_params - Initialize NVM function pointers - * @hw: pointer to the HW structure - * - * This function initializes the function pointers for the NVM - * set of functions. Called by drivers or by e1000_setup_init_funcs. - **/ -s32 e1000_init_nvm_params(struct e1000_hw *hw) -{ - s32 ret_val = E1000_SUCCESS; - - if (hw->nvm.ops.init_params) { - ret_val = hw->nvm.ops.init_params(hw); - if (ret_val) { - DEBUGOUT("NVM Initialization Error\n"); - goto out; - } - } else { - DEBUGOUT("nvm.init_nvm_params was NULL\n"); - ret_val = -E1000_ERR_CONFIG; - } - -out: - return ret_val; -} - -/** - * e1000_init_phy_params - Initialize PHY function pointers - * @hw: pointer to the HW structure - * - * This function initializes the function pointers for the PHY - * set of functions. Called by drivers or by e1000_setup_init_funcs. - **/ -s32 e1000_init_phy_params(struct e1000_hw *hw) -{ - s32 ret_val = E1000_SUCCESS; - - if (hw->phy.ops.init_params) { - ret_val = hw->phy.ops.init_params(hw); - if (ret_val) { - DEBUGOUT("PHY Initialization Error\n"); - goto out; - } - } else { - DEBUGOUT("phy.init_phy_params was NULL\n"); - ret_val = -E1000_ERR_CONFIG; - } - -out: - return ret_val; -} - -/** - * e1000_init_mbx_params - Initialize mailbox function pointers - * @hw: pointer to the HW structure - * - * This function initializes the function pointers for the PHY - * set of functions. Called by drivers or by e1000_setup_init_funcs. - **/ -s32 e1000_init_mbx_params(struct e1000_hw *hw) -{ - s32 ret_val = E1000_SUCCESS; - - if (hw->mbx.ops.init_params) { - ret_val = hw->mbx.ops.init_params(hw); - if (ret_val) { - DEBUGOUT("Mailbox Initialization Error\n"); - goto out; - } - } else { - DEBUGOUT("mbx.init_mbx_params was NULL\n"); - ret_val = -E1000_ERR_CONFIG; - } - -out: - return ret_val; -} - -/** - * e1000_set_mac_type - Sets MAC type - * @hw: pointer to the HW structure - * - * This function sets the mac type of the adapter based on the - * device ID stored in the hw structure. - * MUST BE FIRST FUNCTION CALLED (explicitly or through - * e1000_setup_init_funcs()). - **/ -s32 e1000_set_mac_type(struct e1000_hw *hw) -{ - struct e1000_mac_info *mac = &hw->mac; - s32 ret_val = E1000_SUCCESS; - - DEBUGFUNC("e1000_set_mac_type"); - - switch (hw->device_id) { - case E1000_DEV_ID_82575EB_COPPER: - case E1000_DEV_ID_82575EB_FIBER_SERDES: - case E1000_DEV_ID_82575GB_QUAD_COPPER: - mac->type = e1000_82575; - break; - case E1000_DEV_ID_82576: - case E1000_DEV_ID_82576_FIBER: - case E1000_DEV_ID_82576_SERDES: - case E1000_DEV_ID_82576_QUAD_COPPER: - case E1000_DEV_ID_82576_QUAD_COPPER_ET2: - case E1000_DEV_ID_82576_NS: - case E1000_DEV_ID_82576_NS_SERDES: - case E1000_DEV_ID_82576_SERDES_QUAD: - mac->type = e1000_82576; - break; - case E1000_DEV_ID_82580_COPPER: - case E1000_DEV_ID_82580_FIBER: - case E1000_DEV_ID_82580_SERDES: - case E1000_DEV_ID_82580_SGMII: - case E1000_DEV_ID_82580_COPPER_DUAL: - case E1000_DEV_ID_82580_QUAD_FIBER: - case E1000_DEV_ID_DH89XXCC_SGMII: - case E1000_DEV_ID_DH89XXCC_SERDES: - case E1000_DEV_ID_DH89XXCC_BACKPLANE: - case E1000_DEV_ID_DH89XXCC_SFP: - mac->type = e1000_82580; - break; - case E1000_DEV_ID_I350_COPPER: - case E1000_DEV_ID_I350_FIBER: - case E1000_DEV_ID_I350_SERDES: - case E1000_DEV_ID_I350_SGMII: - case E1000_DEV_ID_I350_DA4: - mac->type = e1000_i350; - break; - case E1000_DEV_ID_I210_COPPER_FLASHLESS: - case E1000_DEV_ID_I210_SERDES_FLASHLESS: - case E1000_DEV_ID_I210_COPPER: - case E1000_DEV_ID_I210_COPPER_OEM1: - case E1000_DEV_ID_I210_COPPER_IT: - case E1000_DEV_ID_I210_FIBER: - case E1000_DEV_ID_I210_SERDES: - case E1000_DEV_ID_I210_SGMII: - case E1000_DEV_ID_I210_AUTOMOTIVE: - mac->type = e1000_i210; - break; - case E1000_DEV_ID_I211_COPPER: - mac->type = e1000_i211; - break; - - case E1000_DEV_ID_I354_BACKPLANE_1GBPS: - case E1000_DEV_ID_I354_SGMII: - case E1000_DEV_ID_I354_BACKPLANE_2_5GBPS: - mac->type = e1000_i354; - break; - default: - /* Should never have loaded on this device */ - ret_val = -E1000_ERR_MAC_INIT; - break; - } - - return ret_val; -} - -/** - * e1000_setup_init_funcs - Initializes function pointers - * @hw: pointer to the HW structure - * @init_device: true will initialize the rest of the function pointers - * getting the device ready for use. false will only set - * MAC type and the function pointers for the other init - * functions. Passing false will not generate any hardware - * reads or writes. - * - * This function must be called by a driver in order to use the rest - * of the 'shared' code files. Called by drivers only. - **/ -s32 e1000_setup_init_funcs(struct e1000_hw *hw, bool init_device) -{ - s32 ret_val; - - /* Can't do much good without knowing the MAC type. */ - ret_val = e1000_set_mac_type(hw); - if (ret_val) { - DEBUGOUT("ERROR: MAC type could not be set properly.\n"); - goto out; - } - - if (!hw->hw_addr) { - DEBUGOUT("ERROR: Registers not mapped\n"); - ret_val = -E1000_ERR_CONFIG; - goto out; - } - - /* - * Init function pointers to generic implementations. We do this first - * allowing a driver module to override it afterward. - */ - e1000_init_mac_ops_generic(hw); - e1000_init_phy_ops_generic(hw); - e1000_init_nvm_ops_generic(hw); - e1000_init_mbx_ops_generic(hw); - - /* - * Set up the init function pointers. These are functions within the - * adapter family file that sets up function pointers for the rest of - * the functions in that family. - */ - switch (hw->mac.type) { - case e1000_82575: - case e1000_82576: - case e1000_82580: - case e1000_i350: - case e1000_i354: - e1000_init_function_pointers_82575(hw); - break; - case e1000_i210: - case e1000_i211: - e1000_init_function_pointers_i210(hw); - break; - default: - DEBUGOUT("Hardware not supported\n"); - ret_val = -E1000_ERR_CONFIG; - break; - } - - /* - * Initialize the rest of the function pointers. These require some - * register reads/writes in some cases. - */ - if (!(ret_val) && init_device) { - ret_val = e1000_init_mac_params(hw); - if (ret_val) - goto out; - - ret_val = e1000_init_nvm_params(hw); - if (ret_val) - goto out; - - ret_val = e1000_init_phy_params(hw); - if (ret_val) - goto out; - - ret_val = e1000_init_mbx_params(hw); - if (ret_val) - goto out; - } - -out: - return ret_val; -} - -/** - * e1000_get_bus_info - Obtain bus information for adapter - * @hw: pointer to the HW structure - * - * This will obtain information about the HW bus for which the - * adapter is attached and stores it in the hw structure. This is a - * function pointer entry point called by drivers. - **/ -s32 e1000_get_bus_info(struct e1000_hw *hw) -{ - if (hw->mac.ops.get_bus_info) - return hw->mac.ops.get_bus_info(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_clear_vfta - Clear VLAN filter table - * @hw: pointer to the HW structure - * - * This clears the VLAN filter table on the adapter. This is a function - * pointer entry point called by drivers. - **/ -void e1000_clear_vfta(struct e1000_hw *hw) -{ - if (hw->mac.ops.clear_vfta) - hw->mac.ops.clear_vfta(hw); -} - -/** - * e1000_write_vfta - Write value to VLAN filter table - * @hw: pointer to the HW structure - * @offset: the 32-bit offset in which to write the value to. - * @value: the 32-bit value to write at location offset. - * - * This writes a 32-bit value to a 32-bit offset in the VLAN filter - * table. This is a function pointer entry point called by drivers. - **/ -void e1000_write_vfta(struct e1000_hw *hw, u32 offset, u32 value) -{ - if (hw->mac.ops.write_vfta) - hw->mac.ops.write_vfta(hw, offset, value); -} - -/** - * e1000_update_mc_addr_list - Update Multicast addresses - * @hw: pointer to the HW structure - * @mc_addr_list: array of multicast addresses to program - * @mc_addr_count: number of multicast addresses to program - * - * Updates the Multicast Table Array. - * The caller must have a packed mc_addr_list of multicast addresses. - **/ -void e1000_update_mc_addr_list(struct e1000_hw *hw, u8 *mc_addr_list, - u32 mc_addr_count) -{ - if (hw->mac.ops.update_mc_addr_list) - hw->mac.ops.update_mc_addr_list(hw, mc_addr_list, - mc_addr_count); -} - -/** - * e1000_force_mac_fc - Force MAC flow control - * @hw: pointer to the HW structure - * - * Force the MAC's flow control settings. Currently no func pointer exists - * and all implementations are handled in the generic version of this - * function. - **/ -s32 e1000_force_mac_fc(struct e1000_hw *hw) -{ - return e1000_force_mac_fc_generic(hw); -} - -/** - * e1000_check_for_link - Check/Store link connection - * @hw: pointer to the HW structure - * - * This checks the link condition of the adapter and stores the - * results in the hw->mac structure. This is a function pointer entry - * point called by drivers. - **/ -s32 e1000_check_for_link(struct e1000_hw *hw) -{ - if (hw->mac.ops.check_for_link) - return hw->mac.ops.check_for_link(hw); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_check_mng_mode - Check management mode - * @hw: pointer to the HW structure - * - * This checks if the adapter has manageability enabled. - * This is a function pointer entry point called by drivers. - **/ -bool e1000_check_mng_mode(struct e1000_hw *hw) -{ - if (hw->mac.ops.check_mng_mode) - return hw->mac.ops.check_mng_mode(hw); - - return false; -} - -/** - * e1000_mng_write_dhcp_info - Writes DHCP info to host interface - * @hw: pointer to the HW structure - * @buffer: pointer to the host interface - * @length: size of the buffer - * - * Writes the DHCP information to the host interface. - **/ -s32 e1000_mng_write_dhcp_info(struct e1000_hw *hw, u8 *buffer, u16 length) -{ - return e1000_mng_write_dhcp_info_generic(hw, buffer, length); -} - -/** - * e1000_reset_hw - Reset hardware - * @hw: pointer to the HW structure - * - * This resets the hardware into a known state. This is a function pointer - * entry point called by drivers. - **/ -s32 e1000_reset_hw(struct e1000_hw *hw) -{ - if (hw->mac.ops.reset_hw) - return hw->mac.ops.reset_hw(hw); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_init_hw - Initialize hardware - * @hw: pointer to the HW structure - * - * This inits the hardware readying it for operation. This is a function - * pointer entry point called by drivers. - **/ -s32 e1000_init_hw(struct e1000_hw *hw) -{ - if (hw->mac.ops.init_hw) - return hw->mac.ops.init_hw(hw); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_setup_link - Configures link and flow control - * @hw: pointer to the HW structure - * - * This configures link and flow control settings for the adapter. This - * is a function pointer entry point called by drivers. While modules can - * also call this, they probably call their own version of this function. - **/ -s32 e1000_setup_link(struct e1000_hw *hw) -{ - if (hw->mac.ops.setup_link) - return hw->mac.ops.setup_link(hw); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_get_speed_and_duplex - Returns current speed and duplex - * @hw: pointer to the HW structure - * @speed: pointer to a 16-bit value to store the speed - * @duplex: pointer to a 16-bit value to store the duplex. - * - * This returns the speed and duplex of the adapter in the two 'out' - * variables passed in. This is a function pointer entry point called - * by drivers. - **/ -s32 e1000_get_speed_and_duplex(struct e1000_hw *hw, u16 *speed, u16 *duplex) -{ - if (hw->mac.ops.get_link_up_info) - return hw->mac.ops.get_link_up_info(hw, speed, duplex); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_setup_led - Configures SW controllable LED - * @hw: pointer to the HW structure - * - * This prepares the SW controllable LED for use and saves the current state - * of the LED so it can be later restored. This is a function pointer entry - * point called by drivers. - **/ -s32 e1000_setup_led(struct e1000_hw *hw) -{ - if (hw->mac.ops.setup_led) - return hw->mac.ops.setup_led(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_cleanup_led - Restores SW controllable LED - * @hw: pointer to the HW structure - * - * This restores the SW controllable LED to the value saved off by - * e1000_setup_led. This is a function pointer entry point called by drivers. - **/ -s32 e1000_cleanup_led(struct e1000_hw *hw) -{ - if (hw->mac.ops.cleanup_led) - return hw->mac.ops.cleanup_led(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_blink_led - Blink SW controllable LED - * @hw: pointer to the HW structure - * - * This starts the adapter LED blinking. Request the LED to be setup first - * and cleaned up after. This is a function pointer entry point called by - * drivers. - **/ -s32 e1000_blink_led(struct e1000_hw *hw) -{ - if (hw->mac.ops.blink_led) - return hw->mac.ops.blink_led(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_id_led_init - store LED configurations in SW - * @hw: pointer to the HW structure - * - * Initializes the LED config in SW. This is a function pointer entry point - * called by drivers. - **/ -s32 e1000_id_led_init(struct e1000_hw *hw) -{ - if (hw->mac.ops.id_led_init) - return hw->mac.ops.id_led_init(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_led_on - Turn on SW controllable LED - * @hw: pointer to the HW structure - * - * Turns the SW defined LED on. This is a function pointer entry point - * called by drivers. - **/ -s32 e1000_led_on(struct e1000_hw *hw) -{ - if (hw->mac.ops.led_on) - return hw->mac.ops.led_on(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_led_off - Turn off SW controllable LED - * @hw: pointer to the HW structure - * - * Turns the SW defined LED off. This is a function pointer entry point - * called by drivers. - **/ -s32 e1000_led_off(struct e1000_hw *hw) -{ - if (hw->mac.ops.led_off) - return hw->mac.ops.led_off(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_reset_adaptive - Reset adaptive IFS - * @hw: pointer to the HW structure - * - * Resets the adaptive IFS. Currently no func pointer exists and all - * implementations are handled in the generic version of this function. - **/ -void e1000_reset_adaptive(struct e1000_hw *hw) -{ - e1000_reset_adaptive_generic(hw); -} - -/** - * e1000_update_adaptive - Update adaptive IFS - * @hw: pointer to the HW structure - * - * Updates adapter IFS. Currently no func pointer exists and all - * implementations are handled in the generic version of this function. - **/ -void e1000_update_adaptive(struct e1000_hw *hw) -{ - e1000_update_adaptive_generic(hw); -} - -/** - * e1000_disable_pcie_master - Disable PCI-Express master access - * @hw: pointer to the HW structure - * - * Disables PCI-Express master access and verifies there are no pending - * requests. Currently no func pointer exists and all implementations are - * handled in the generic version of this function. - **/ -s32 e1000_disable_pcie_master(struct e1000_hw *hw) -{ - return e1000_disable_pcie_master_generic(hw); -} - -/** - * e1000_config_collision_dist - Configure collision distance - * @hw: pointer to the HW structure - * - * Configures the collision distance to the default value and is used - * during link setup. - **/ -void e1000_config_collision_dist(struct e1000_hw *hw) -{ - if (hw->mac.ops.config_collision_dist) - hw->mac.ops.config_collision_dist(hw); -} - -/** - * e1000_rar_set - Sets a receive address register - * @hw: pointer to the HW structure - * @addr: address to set the RAR to - * @index: the RAR to set - * - * Sets a Receive Address Register (RAR) to the specified address. - **/ -int e1000_rar_set(struct e1000_hw *hw, u8 *addr, u32 index) -{ - if (hw->mac.ops.rar_set) - return hw->mac.ops.rar_set(hw, addr, index); - - return E1000_SUCCESS; -} - -/** - * e1000_validate_mdi_setting - Ensures valid MDI/MDIX SW state - * @hw: pointer to the HW structure - * - * Ensures that the MDI/MDIX SW state is valid. - **/ -s32 e1000_validate_mdi_setting(struct e1000_hw *hw) -{ - if (hw->mac.ops.validate_mdi_setting) - return hw->mac.ops.validate_mdi_setting(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_hash_mc_addr - Determines address location in multicast table - * @hw: pointer to the HW structure - * @mc_addr: Multicast address to hash. - * - * This hashes an address to determine its location in the multicast - * table. Currently no func pointer exists and all implementations - * are handled in the generic version of this function. - **/ -u32 e1000_hash_mc_addr(struct e1000_hw *hw, u8 *mc_addr) -{ - return e1000_hash_mc_addr_generic(hw, mc_addr); -} - -/** - * e1000_enable_tx_pkt_filtering - Enable packet filtering on TX - * @hw: pointer to the HW structure - * - * Enables packet filtering on transmit packets if manageability is enabled - * and host interface is enabled. - * Currently no func pointer exists and all implementations are handled in the - * generic version of this function. - **/ -bool e1000_enable_tx_pkt_filtering(struct e1000_hw *hw) -{ - return e1000_enable_tx_pkt_filtering_generic(hw); -} - -/** - * e1000_mng_host_if_write - Writes to the manageability host interface - * @hw: pointer to the HW structure - * @buffer: pointer to the host interface buffer - * @length: size of the buffer - * @offset: location in the buffer to write to - * @sum: sum of the data (not checksum) - * - * This function writes the buffer content at the offset given on the host if. - * It also does alignment considerations to do the writes in most efficient - * way. Also fills up the sum of the buffer in *buffer parameter. - **/ -s32 e1000_mng_host_if_write(struct e1000_hw *hw, u8 *buffer, u16 length, - u16 offset, u8 *sum) -{ - return e1000_mng_host_if_write_generic(hw, buffer, length, offset, sum); -} - -/** - * e1000_mng_write_cmd_header - Writes manageability command header - * @hw: pointer to the HW structure - * @hdr: pointer to the host interface command header - * - * Writes the command header after does the checksum calculation. - **/ -s32 e1000_mng_write_cmd_header(struct e1000_hw *hw, - struct e1000_host_mng_command_header *hdr) -{ - return e1000_mng_write_cmd_header_generic(hw, hdr); -} - -/** - * e1000_mng_enable_host_if - Checks host interface is enabled - * @hw: pointer to the HW structure - * - * Returns E1000_success upon success, else E1000_ERR_HOST_INTERFACE_COMMAND - * - * This function checks whether the HOST IF is enabled for command operation - * and also checks whether the previous command is completed. It busy waits - * in case of previous command is not completed. - **/ -s32 e1000_mng_enable_host_if(struct e1000_hw *hw) -{ - return e1000_mng_enable_host_if_generic(hw); -} - -/** - * e1000_check_reset_block - Verifies PHY can be reset - * @hw: pointer to the HW structure - * - * Checks if the PHY is in a state that can be reset or if manageability - * has it tied up. This is a function pointer entry point called by drivers. - **/ -s32 e1000_check_reset_block(struct e1000_hw *hw) -{ - if (hw->phy.ops.check_reset_block) - return hw->phy.ops.check_reset_block(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_read_phy_reg - Reads PHY register - * @hw: pointer to the HW structure - * @offset: the register to read - * @data: the buffer to store the 16-bit read. - * - * Reads the PHY register and returns the value in data. - * This is a function pointer entry point called by drivers. - **/ -s32 e1000_read_phy_reg(struct e1000_hw *hw, u32 offset, u16 *data) -{ - if (hw->phy.ops.read_reg) - return hw->phy.ops.read_reg(hw, offset, data); - - return E1000_SUCCESS; -} - -/** - * e1000_write_phy_reg - Writes PHY register - * @hw: pointer to the HW structure - * @offset: the register to write - * @data: the value to write. - * - * Writes the PHY register at offset with the value in data. - * This is a function pointer entry point called by drivers. - **/ -s32 e1000_write_phy_reg(struct e1000_hw *hw, u32 offset, u16 data) -{ - if (hw->phy.ops.write_reg) - return hw->phy.ops.write_reg(hw, offset, data); - - return E1000_SUCCESS; -} - -/** - * e1000_release_phy - Generic release PHY - * @hw: pointer to the HW structure - * - * Return if silicon family does not require a semaphore when accessing the - * PHY. - **/ -void e1000_release_phy(struct e1000_hw *hw) -{ - if (hw->phy.ops.release) - hw->phy.ops.release(hw); -} - -/** - * e1000_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. - **/ -s32 e1000_acquire_phy(struct e1000_hw *hw) -{ - if (hw->phy.ops.acquire) - return hw->phy.ops.acquire(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_read_kmrn_reg - Reads register using Kumeran interface - * @hw: pointer to the HW structure - * @offset: the register to read - * @data: the location to store the 16-bit value read. - * - * Reads a register out of the Kumeran interface. Currently no func pointer - * exists and all implementations are handled in the generic version of - * this function. - **/ -s32 e1000_read_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 *data) -{ - return e1000_read_kmrn_reg_generic(hw, offset, data); -} - -/** - * e1000_write_kmrn_reg - Writes register using Kumeran interface - * @hw: pointer to the HW structure - * @offset: the register to write - * @data: the value to write. - * - * Writes a register to the Kumeran interface. Currently no func pointer - * exists and all implementations are handled in the generic version of - * this function. - **/ -s32 e1000_write_kmrn_reg(struct e1000_hw *hw, u32 offset, u16 data) -{ - return e1000_write_kmrn_reg_generic(hw, offset, data); -} - -/** - * e1000_get_cable_length - Retrieves cable length estimation - * @hw: pointer to the HW structure - * - * This function estimates the cable length and stores them in - * hw->phy.min_length and hw->phy.max_length. This is a function pointer - * entry point called by drivers. - **/ -s32 e1000_get_cable_length(struct e1000_hw *hw) -{ - if (hw->phy.ops.get_cable_length) - return hw->phy.ops.get_cable_length(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_get_phy_info - Retrieves PHY information from registers - * @hw: pointer to the HW structure - * - * This function gets some information from various PHY registers and - * populates hw->phy values with it. This is a function pointer entry - * point called by drivers. - **/ -s32 e1000_get_phy_info(struct e1000_hw *hw) -{ - if (hw->phy.ops.get_info) - return hw->phy.ops.get_info(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_phy_hw_reset - Hard PHY reset - * @hw: pointer to the HW structure - * - * Performs a hard PHY reset. This is a function pointer entry point called - * by drivers. - **/ -s32 e1000_phy_hw_reset(struct e1000_hw *hw) -{ - if (hw->phy.ops.reset) - return hw->phy.ops.reset(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_phy_commit - Soft PHY reset - * @hw: pointer to the HW structure - * - * Performs a soft PHY reset on those that apply. This is a function pointer - * entry point called by drivers. - **/ -s32 e1000_phy_commit(struct e1000_hw *hw) -{ - if (hw->phy.ops.commit) - return hw->phy.ops.commit(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_set_d0_lplu_state - Sets low power link up state for D0 - * @hw: pointer to the HW structure - * @active: boolean used to enable/disable lplu - * - * Success returns 0, Failure returns 1 - * - * The low power link up (lplu) state is set to the power management level D0 - * and SmartSpeed is disabled when active is true, else clear lplu for D0 - * and enable Smartspeed. LPLU and Smartspeed are mutually exclusive. LPLU - * is used during Dx states where the power conservation is most important. - * During driver activity, SmartSpeed should be enabled so performance is - * maintained. This is a function pointer entry point called by drivers. - **/ -s32 e1000_set_d0_lplu_state(struct e1000_hw *hw, bool active) -{ - if (hw->phy.ops.set_d0_lplu_state) - return hw->phy.ops.set_d0_lplu_state(hw, active); - - return E1000_SUCCESS; -} - -/** - * e1000_set_d3_lplu_state - Sets low power link up state for D3 - * @hw: pointer to the HW structure - * @active: boolean used to enable/disable lplu - * - * Success returns 0, Failure returns 1 - * - * The low power link up (lplu) state is set to the power management level D3 - * and SmartSpeed is disabled when active is true, else clear lplu for D3 - * and enable Smartspeed. LPLU and Smartspeed are mutually exclusive. LPLU - * is used during Dx states where the power conservation is most important. - * During driver activity, SmartSpeed should be enabled so performance is - * maintained. This is a function pointer entry point called by drivers. - **/ -s32 e1000_set_d3_lplu_state(struct e1000_hw *hw, bool active) -{ - if (hw->phy.ops.set_d3_lplu_state) - return hw->phy.ops.set_d3_lplu_state(hw, active); - - return E1000_SUCCESS; -} - -/** - * e1000_read_mac_addr - Reads MAC address - * @hw: pointer to the HW structure - * - * Reads the MAC address out of the adapter and stores it in the HW structure. - * Currently no func pointer exists and all implementations are handled in the - * generic version of this function. - **/ -s32 e1000_read_mac_addr(struct e1000_hw *hw) -{ - if (hw->mac.ops.read_mac_addr) - return hw->mac.ops.read_mac_addr(hw); - - return e1000_read_mac_addr_generic(hw); -} - -/** - * e1000_read_pba_string - Read device part number string - * @hw: pointer to the HW structure - * @pba_num: pointer to device part number - * @pba_num_size: size of part number buffer - * - * Reads the product board assembly (PBA) number from the EEPROM and stores - * the value in pba_num. - * Currently no func pointer exists and all implementations are handled in the - * generic version of this function. - **/ -s32 e1000_read_pba_string(struct e1000_hw *hw, u8 *pba_num, u32 pba_num_size) -{ - return e1000_read_pba_string_generic(hw, pba_num, pba_num_size); -} - -/** - * e1000_read_pba_length - Read device part number string length - * @hw: pointer to the HW structure - * @pba_num_size: size of part number buffer - * - * Reads the product board assembly (PBA) number length from the EEPROM and - * stores the value in pba_num. - * Currently no func pointer exists and all implementations are handled in the - * generic version of this function. - **/ -s32 e1000_read_pba_length(struct e1000_hw *hw, u32 *pba_num_size) -{ - return e1000_read_pba_length_generic(hw, pba_num_size); -} - -/** - * e1000_validate_nvm_checksum - Verifies NVM (EEPROM) checksum - * @hw: pointer to the HW structure - * - * Validates the NVM checksum is correct. This is a function pointer entry - * point called by drivers. - **/ -s32 e1000_validate_nvm_checksum(struct e1000_hw *hw) -{ - if (hw->nvm.ops.validate) - return hw->nvm.ops.validate(hw); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_update_nvm_checksum - Updates NVM (EEPROM) checksum - * @hw: pointer to the HW structure - * - * Updates the NVM checksum. Currently no func pointer exists and all - * implementations are handled in the generic version of this function. - **/ -s32 e1000_update_nvm_checksum(struct e1000_hw *hw) -{ - if (hw->nvm.ops.update) - return hw->nvm.ops.update(hw); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_reload_nvm - Reloads EEPROM - * @hw: pointer to the HW structure - * - * Reloads the EEPROM by setting the "Reinitialize from EEPROM" bit in the - * extended control register. - **/ -void e1000_reload_nvm(struct e1000_hw *hw) -{ - if (hw->nvm.ops.reload) - hw->nvm.ops.reload(hw); -} - -/** - * e1000_read_nvm - Reads NVM (EEPROM) - * @hw: pointer to the HW structure - * @offset: the word offset to read - * @words: number of 16-bit words to read - * @data: pointer to the properly sized buffer for the data. - * - * Reads 16-bit chunks of data from the NVM (EEPROM). This is a function - * pointer entry point called by drivers. - **/ -s32 e1000_read_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) -{ - if (hw->nvm.ops.read) - return hw->nvm.ops.read(hw, offset, words, data); - - return -E1000_ERR_CONFIG; -} - -/** - * e1000_write_nvm - Writes to NVM (EEPROM) - * @hw: pointer to the HW structure - * @offset: the word offset to read - * @words: number of 16-bit words to write - * @data: pointer to the properly sized buffer for the data. - * - * Writes 16-bit chunks of data to the NVM (EEPROM). This is a function - * pointer entry point called by drivers. - **/ -s32 e1000_write_nvm(struct e1000_hw *hw, u16 offset, u16 words, u16 *data) -{ - if (hw->nvm.ops.write) - return hw->nvm.ops.write(hw, offset, words, data); - - return E1000_SUCCESS; -} - -/** - * e1000_write_8bit_ctrl_reg - Writes 8bit Control register - * @hw: pointer to the HW structure - * @reg: 32bit register offset - * @offset: the register to write - * @data: the value to write. - * - * Writes the PHY register at offset with the value in data. - * This is a function pointer entry point called by drivers. - **/ -s32 e1000_write_8bit_ctrl_reg(struct e1000_hw *hw, u32 reg, u32 offset, - u8 data) -{ - return e1000_write_8bit_ctrl_reg_generic(hw, reg, offset, data); -} - -/** - * e1000_power_up_phy - Restores link in case of PHY power down - * @hw: pointer to the HW structure - * - * The phy may be powered down to save power, to turn off link when the - * driver is unloaded, or wake on lan is not enabled (among others). - **/ -void e1000_power_up_phy(struct e1000_hw *hw) -{ - if (hw->phy.ops.power_up) - hw->phy.ops.power_up(hw); - - e1000_setup_link(hw); -} - -/** - * e1000_power_down_phy - Power down PHY - * @hw: pointer to the HW structure - * - * The phy may be powered down to save power, to turn off link when the - * driver is unloaded, or wake on lan is not enabled (among others). - **/ -void e1000_power_down_phy(struct e1000_hw *hw) -{ - if (hw->phy.ops.power_down) - hw->phy.ops.power_down(hw); -} - -/** - * e1000_power_up_fiber_serdes_link - Power up serdes link - * @hw: pointer to the HW structure - * - * Power on the optics and PCS. - **/ -void e1000_power_up_fiber_serdes_link(struct e1000_hw *hw) -{ - if (hw->mac.ops.power_up_serdes) - hw->mac.ops.power_up_serdes(hw); -} - -/** - * e1000_shutdown_fiber_serdes_link - Remove link during power down - * @hw: pointer to the HW structure - * - * Shutdown the optics and PCS on driver unload. - **/ -void e1000_shutdown_fiber_serdes_link(struct e1000_hw *hw) -{ - if (hw->mac.ops.shutdown_serdes) - hw->mac.ops.shutdown_serdes(hw); -} - -/** - * e1000_get_thermal_sensor_data - Gathers thermal sensor data - * @hw: pointer to hardware structure - * - * Updates the temperatures in mac.thermal_sensor_data - **/ -s32 e1000_get_thermal_sensor_data(struct e1000_hw *hw) -{ - if (hw->mac.ops.get_thermal_sensor_data) - return hw->mac.ops.get_thermal_sensor_data(hw); - - return E1000_SUCCESS; -} - -/** - * e1000_init_thermal_sensor_thresh - Sets thermal sensor thresholds - * @hw: pointer to hardware structure - * - * Sets the thermal sensor thresholds according to the NVM map - **/ -s32 e1000_init_thermal_sensor_thresh(struct e1000_hw *hw) -{ - if (hw->mac.ops.init_thermal_sensor_thresh) - return hw->mac.ops.init_thermal_sensor_thresh(hw); - - return E1000_SUCCESS; -} - |