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Linux kernel mirror (for testing) git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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drm/panel: nt36672a: add backlight support

Add support for backlight. This panel supports backlight control
through the QCOM WLED driver in Xiaomi Poco F1 device.

Signed-off-by: Joel Selvaraj <jo@jsfamily.in>
Reviewed-by: Marijn Suijten <marijn.suijten@somainline.org>
Signed-off-by: Sumit Semwal <sumit.semwal@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/BY5PR02MB700935F5817128CB7C3991CDD9E09@BY5PR02MB7009.namprd02.prod.outlook.com

authored by

Joel Selvaraj and committed by
Sumit Semwal c11256f8 514c6204

+4
+4
drivers/gpu/drm/panel/panel-novatek-nt36672a.c
··· 628 628 629 629 drm_panel_init(&pinfo->base, dev, &panel_funcs, DRM_MODE_CONNECTOR_DSI); 630 630 631 + ret = drm_panel_of_backlight(&pinfo->base); 632 + if (ret) 633 + return dev_err_probe(dev, ret, "Failed to get backlight\n"); 634 + 631 635 drm_panel_add(&pinfo->base); 632 636 633 637 return 0;