Re: [PATCH v3 3/3] backlight: pwm_bl: Fix interpolation

2020-11-03 Thread Alexandru M Stan
On Wed, Oct 28, 2020 at 8:12 AM Daniel Thompson wrote: > > On Wed, Oct 21, 2020 at 10:04:45PM -0700, Alexandru Stan wrote: > > The previous behavior was a little unexpected, its properties/problems: > > 1. It was designed to generate strictly increasing values (no repeats) > > 2. It had quantizati

Re: [PATCH 2/3] backlight: pwm_bl: Artificially add 0% during interpolation

2020-09-10 Thread Alexandru M Stan
On Fri, Sep 4, 2020 at 4:38 AM Daniel Thompson wrote: > > On Mon, Jul 20, 2020 at 09:25:21PM -0700, Alexandru Stan wrote: > > Some displays need the low end of the curve cropped in order to make > > them happy. In that case we still want to have the 0% point, even though > > anything between 0% an

Re: [PATCH 0/3] PWM backlight interpolation adjustments

2020-08-06 Thread Alexandru M Stan
les changed, 42 insertions(+), 42 deletions(-) > > -- > 2.27.0 > Hello, Friendly ping. Let me know if you would like me to make any changes to my patches. Thanks, Alexandru M Stan ___ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel

[PATCH 2/2] drm/bridge: analogix: Enable EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU

2018-03-16 Thread Alexandru M Stan
Configure the DPCD registers for the backlight to respect the pwm frequency of the input. We sometimes don't want it to generate its own. Signed-off-by: Alexandru M Stan --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 48 ++ drivers/gpu/drm/bridge/ana

[PATCH 0/2] Add backlight-pwm-passthru in analogix DP driver

2018-03-16 Thread Alexandru M Stan
This series includes the optional dt binding to enable this fix (backlight-pwm-passthru) and the corresponding code in the analogix drm/bridge driver. Alexandru M Stan (2): dt-bindings: analogix-dp: Add backlight-pwm-passthru drm/bridge: analogix: Enable EDP_BACKLIGHT_FREQ_PWM_PIN_PASSTHRU

[PATCH 1/2] dt-bindings: analogix-dp: Add backlight-pwm-passthru

2018-03-16 Thread Alexandru M Stan
Documentation for the optional backlight-pwm-passthru property. Tells the EDP panel to folow the input pwm frequency instead of generating its own. Signed-off-by: Alexandru M Stan --- Documentation/devicetree/bindings/display/bridge/analogix_dp.txt | 4 1 file changed, 4 insertions