diff options
| author | Zhang Rui <rui.zhang@intel.com> | 2017-07-20 10:22:47 +0800 |
|---|---|---|
| committer | Zhang Rui <rui.zhang@intel.com> | 2017-09-01 09:03:29 +0800 |
| commit | 9ef08d7a4438bb85856ee158f2b5e3e02c479279 (patch) | |
| tree | fbe3c2e439b8b786ae6a8757be46692aaa57fd62 /drivers/thermal/hisi_thermal.c | |
| parent | 595536e0b2475a9eac23709cd461143178c12e0e (diff) | |
Thermal: int3406_thermal: fix thermal sysfs I/F
there are three concepts represent backlight in int3406_thermal driver.
1. the raw brightness value from native graphics driver.
2. the percentage numbers from ACPI _BCL control method.
3. the consecutive numbers represent cooling states.
int3406_thermal driver
1. uses value from DDDL/DDPC as the lower/upper limit, which is consistent
with ACPI _BCL control methods.
2. reads current and maximum brightness from the native graphics driver.
3. expose them to thermal sysfs I/F
This patch fixes the code that switches between the raw brightness value
and the cooling state, which results in bogus value in thermal sysfs I/F.
Signed-off-by: Zhang Rui <rui.zhang@intel.com>
Diffstat (limited to 'drivers/thermal/hisi_thermal.c')
0 files changed, 0 insertions, 0 deletions