Shawn McCarney | 92420f2 | 2024-06-27 22:06:58 -0500 | [diff] [blame] | 1 | { |
| 2 | "comments": ["phosphor-regulators configuration file for IBM Fuji systems"], |
| 3 | |
| 4 | "rules": [ |
| 5 | { |
| 6 | "comments": ["Rule to set PMBus PAGE to 0"], |
| 7 | "id": "set_page0_rule", |
| 8 | "actions": [ |
| 9 | { "i2c_write_byte": { "register": "0x00", "value": "0x00" } } |
| 10 | ] |
| 11 | }, |
| 12 | |
| 13 | { |
| 14 | "comments": ["Rule to set PMBus PAGE to 1"], |
| 15 | "id": "set_page1_rule", |
| 16 | "actions": [ |
| 17 | { "i2c_write_byte": { "register": "0x00", "value": "0x01" } } |
| 18 | ] |
| 19 | }, |
| 20 | |
| 21 | { |
| 22 | "comments": ["Rule to set output voltage of a PMBus regulator"], |
| 23 | "id": "set_voltage_rule", |
| 24 | "actions": [ |
| 25 | { |
| 26 | "comments": [ |
| 27 | "Write volts value to VOUT_COMMAND in linear format.", |
| 28 | "Get volts value from configuration. Get exponent", |
| 29 | "from VOUT_MODE. Verify write was successful." |
| 30 | ], |
| 31 | "pmbus_write_vout_command": { |
| 32 | "format": "linear", |
| 33 | "is_verified": true |
| 34 | } |
| 35 | } |
| 36 | ] |
| 37 | }, |
| 38 | |
| 39 | { |
| 40 | "comments": [ |
| 41 | "Rule to set output voltage of PAGE 0 of a PMBus regulator" |
| 42 | ], |
| 43 | "id": "set_voltage_page0_rule", |
| 44 | "actions": [ |
| 45 | { "run_rule": "set_page0_rule" }, |
| 46 | { "run_rule": "set_voltage_rule" } |
| 47 | ] |
| 48 | }, |
| 49 | |
| 50 | { |
| 51 | "comments": [ |
| 52 | "Rule to set output voltage of PAGE 1 of a PMBus regulator" |
| 53 | ], |
| 54 | "id": "set_voltage_page1_rule", |
| 55 | "actions": [ |
| 56 | { "run_rule": "set_page1_rule" }, |
| 57 | { "run_rule": "set_voltage_rule" } |
| 58 | ] |
| 59 | }, |
| 60 | |
| 61 | { |
| 62 | "comments": [ |
| 63 | "Rule to set output voltage of a PMBus regulator using", |
| 64 | "PMBus OPERATION and VOUT_COMMAND" |
| 65 | ], |
| 66 | "id": "set_operation_and_voltage_rule", |
| 67 | "actions": [ |
| 68 | { |
| 69 | "comments": [ |
| 70 | "Set PMBus OPERATION to 0x80 indicating output voltage", |
| 71 | "is set by the PMBus VOUT_COMMAND" |
| 72 | ], |
| 73 | "i2c_write_byte": { "register": "0x01", "value": "0x80" } |
| 74 | }, |
| 75 | |
| 76 | { |
| 77 | "comments": [ |
| 78 | "Set the output voltage using the PMBus VOUT_COMMAND" |
| 79 | ], |
| 80 | "run_rule": "set_voltage_rule" |
| 81 | }, |
| 82 | |
| 83 | { |
| 84 | "comments": [ |
| 85 | "Set PMBus OPERATION to 0xB0 indicating output voltage", |
| 86 | "will now be set by AVSBus (AVS_VOUT_COMMAND).", |
| 87 | "Hardware settings cause the VOUT_COMMAND value to be", |
| 88 | "the initial voltage value for AVSBus." |
| 89 | ], |
| 90 | "i2c_write_byte": { "register": "0x01", "value": "0xB0" } |
| 91 | } |
| 92 | ] |
| 93 | } |
| 94 | ], |
| 95 | |
| 96 | "chassis": [ |
| 97 | { |
| 98 | "comments": ["Chassis (drawer) 1", "Note: Devices not defined yet"], |
| 99 | "number": 1, |
| 100 | "inventory_path": "system/chassis" |
| 101 | } |
| 102 | ] |
| 103 | } |