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| author |   Linus Walleij <linus.walleij@linaro.org> | 2021-07-15 11:28:08 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2021-07-28 23:46:18 +0200 |
| commit | 7835ed6a9e868376c3d7758d017fcfb34e35b8bc (patch) | |
| tree | c7002c39af56665404f6ea289d3e1697e68e5248 /include | |
| parent | drm: use the lookup lock in drm_is_current_master (diff) | |
| download | linux-dev-7835ed6a9e868376c3d7758d017fcfb34e35b8bc.tar.xz linux-dev-7835ed6a9e868376c3d7758d017fcfb34e35b8bc.zip | |
drm/panel-sony-acx424akp: Modernize backlight handling
This converts the internal backlight in the Sony ACX424AKP
driver to do it the canonical way:
- Assign the panel->backlight during probe.
- Let the panel framework handle the backlight.
- Make the backlight .set_brightness() turn the backlight
off completely if blank.
- Fix some dev_err_probe() use cases along the way.
Tested on the U8500 HREF520 reference design.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20210715092808.1100106-1-linus.walleij@linaro.org
Diffstat (limited to 'include')
0 files changed, 0 insertions, 0 deletions