Anthony Koo 4fa6a75128 drm/amd/display: fix calculation for the pwl backlight curve ... [Why] The PWL backlight curve is used by the firmware to convert between brightness and linear PWM value. Driver has a backlight LUT, but the firmware holds a PWL curve and interpolates between points. The calculations are incorrect leading to slightly off backlight values being programmed. [How] Fix the PWL backlight curve threshold/offset calculations Signed-off-by: Anthony Koo <Anthony.Koo@amd.com> Reviewed-by: Josip Pavic <Josip.Pavic@amd.com> Acked-by: Anson Jacob <Anson.Jacob@amd.com> Tested-by: Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>		2021-02-02 12:09:46 -05:00
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Makefile	drm/amd/display: Add missing newline at end of file	2019-06-17 11:02:03 -05:00
power_helpers.c	drm/amd/display: fix calculation for the pwl backlight curve	2021-02-02 12:09:46 -05:00
power_helpers.h	drm/amd/display: gradually ramp ABM intensity	2020-12-23 15:01:47 -05:00