Mauro Carvalho Chehab | 3f6b07a | 2021-09-16 10:59:55 +0200 | [diff] [blame] | 1 | What: /sys/devices/platform/8086<x>:00/firmware_version |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 2 | Date: November 2016 |
| 3 | KernelVersion: 4.10 |
| 4 | Contact: "Sebastien Guiriec" <sebastien.guiriec@intel.com> |
| 5 | Description: |
| 6 | LPE Firmware version for SST driver on all atom |
| 7 | plaforms (BYT/CHT/Merrifield/BSW). |
Mauro Carvalho Chehab | 3443333 | 2020-10-30 08:40:39 +0100 | [diff] [blame] | 8 | If the FW has never been loaded it will display:: |
| 9 | |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 10 | "FW not yet loaded" |
Mauro Carvalho Chehab | 3443333 | 2020-10-30 08:40:39 +0100 | [diff] [blame] | 11 | |
| 12 | If FW has been loaded it will display:: |
| 13 | |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 14 | "v01.aa.bb.cc" |
Mauro Carvalho Chehab | 3443333 | 2020-10-30 08:40:39 +0100 | [diff] [blame] | 15 | |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 16 | aa: Major version is reflecting SoC version: |
Mauro Carvalho Chehab | 3443333 | 2020-10-30 08:40:39 +0100 | [diff] [blame] | 17 | |
| 18 | === ============= |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 19 | 0d: BYT FW |
| 20 | 0b: BSW FW |
| 21 | 07: Merrifield FW |
Mauro Carvalho Chehab | 3443333 | 2020-10-30 08:40:39 +0100 | [diff] [blame] | 22 | === ============= |
| 23 | |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 24 | bb: Minor version |
Mauro Carvalho Chehab | 3443333 | 2020-10-30 08:40:39 +0100 | [diff] [blame] | 25 | |
Sebastien Guiriec | da91723c | 2016-12-05 17:45:03 +0100 | [diff] [blame] | 26 | cc: Build version |