diff options
| author | Karol Kolacinski <karol.kolacinski@intel.com> | 2022-03-01 21:38:03 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2022-03-03 17:11:00 +0300 |
| commit | 43113ff73453c231af2c8e700cb4ff8bca97cff6 (patch) | |
| tree | 37ac50a2dc8480983c793f506e343f8903ddad8b /drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | |
| parent | ef132dc40a28e07ba10b707b505781ffca46b97f (diff) | |
| download | linux-43113ff73453c231af2c8e700cb4ff8bca97cff6.tar.xz | |
ice: add TTY for GNSS module for E810T device
Add a new ice_gnss.c file for holding the basic GNSS module functions.
If the device supports GNSS module, call the new ice_gnss_init and
ice_gnss_release functions where appropriate.
Implement basic functionality for reading the data from GNSS module
using TTY device.
Add I2C read AQ command. It is now required for controlling the external
physical connectors via external I2C port expander on E810-T adapters.
Future changes will introduce write functionality.
Signed-off-by: Karol Kolacinski <karol.kolacinski@intel.com>
Signed-off-by: Sudhansu Sekhar Mishra <sudhansu.mishra@intel.com>
Tested-by: Sunitha Mekala <sunithax.d.mekala@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_adminq_cmd.h')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_adminq_cmd.h | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h index fd8ee5b7f596..b25e27c4d887 100644 --- a/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h +++ b/drivers/net/ethernet/intel/ice/ice_adminq_cmd.h @@ -1401,6 +1401,24 @@ struct ice_aqc_get_link_topo { u8 rsvd[9]; }; +/* Read I2C (direct, 0x06E2) */ +struct ice_aqc_i2c { + struct ice_aqc_link_topo_addr topo_addr; + __le16 i2c_addr; + u8 i2c_params; +#define ICE_AQC_I2C_DATA_SIZE_M GENMASK(3, 0) +#define ICE_AQC_I2C_USE_REPEATED_START BIT(7) + + u8 rsvd; + __le16 i2c_bus_addr; + u8 rsvd2[4]; +}; + +/* Read I2C Response (direct, 0x06E2) */ +struct ice_aqc_read_i2c_resp { + u8 i2c_data[16]; +}; + /* Set Port Identification LED (direct, 0x06E9) */ struct ice_aqc_set_port_id_led { u8 lport_num; @@ -2112,6 +2130,8 @@ struct ice_aq_desc { struct ice_aqc_get_link_status get_link_status; struct ice_aqc_event_lan_overflow lan_overflow; struct ice_aqc_get_link_topo get_link_topo; + struct ice_aqc_i2c read_i2c; + struct ice_aqc_read_i2c_resp read_i2c_resp; } params; }; @@ -2226,6 +2246,7 @@ enum ice_adminq_opc { ice_aqc_opc_set_event_mask = 0x0613, ice_aqc_opc_set_mac_lb = 0x0620, ice_aqc_opc_get_link_topo = 0x06E0, + ice_aqc_opc_read_i2c = 0x06E2, ice_aqc_opc_set_port_id_led = 0x06E9, ice_aqc_opc_set_gpio = 0x06EC, ice_aqc_opc_get_gpio = 0x06ED, |