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d5c43a880c
1. pwm, add frequency select function for pwm channels. 2. timer, add external timer 3~8 apis. 3. add fan control module for emulation board. Signed-off-by: Dino Li <dino.li@ite.com.tw> BRANCH=none BUG=none TEST=console command "faninfo, fanset, fanduty, and fanauto" fanset 3333 Setting fan 0 rpm target to 3333 faninfo Actual: 3390 rpm Target: 3333 rpm Duty: 35% Status: 1 (changing) Mode: rpm Auto: no Enable: yes faninfo Actual: 3301 rpm Target: 3333 rpm Duty: 34% Status: 2 (locked) Mode: rpm Auto: no Enable: yes fanduty 80 Setting fan 0 duty cycle to 80% faninfo Actual: 5952 rpm Target: 3333 rpm Duty: 80% Status: 2 (locked) Mode: duty Auto: no Enable: yes faninfo Actual: 5971 rpm Target: 3333 rpm Duty: 80% Status: 2 (locked) Mode: duty Auto: no Enable: yes fanauto faninfo Actual: 3330 rpm Target: 3333 rpm Duty: 36% Status: 2 (locked) Mode: rpm Auto: yes Enable: yes fanset 8000 Setting fan 0 rpm target to 8000 faninfo Actual: 6793 rpm Target: 8000 rpm Duty: 100% Status: 3 (frustrated) Mode: rpm Auto: no Enable: yes fanset 3456 Setting fan 0 rpm target to 3456 faninfo Actual: 5053 rpm Target: 3456 rpm Duty: 56% Status: 1 (changing) Mode: rpm Auto: no Enable: yes faninfo Actual: 3440 rpm Target: 3456 rpm Duty: 34% Status: 2 (locked) Mode: rpm Auto: no Enable: yes /* force stop the fan */ [87.035136 Fan 0 stalled!] [87.035520 event set 0x00000400] [88.035712 Fan 0 stalled!] [89.036288 Fan 0 stalled!] [90.036864 Fan 0 stalled!] [91.037440 Fan 0 stalled!] [92.038016 Fan 0 stalled!] [93.038592 Fan 0 stalled!] [94.039168 Fan 0 stalled!] /* release */ faninfo Actual: 3427 rpm Target: 3456 rpm Duty: 35% Status: 2 (locked) Mode: rpm Auto: no Enable: yes Change-Id: Icbe1917902d033a8be42b8d834ffc6045d08b985 Reviewed-on: https://chromium-review.googlesource.com/266625 Reviewed-by: Randall Spangler <rspangler@chromium.org> Commit-Queue: Dino Li <dino.li@ite.com.tw> Tested-by: Dino Li <dino.li@ite.com.tw>