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| author | Joel Selvaraj <jo@jsfamily.in> | 2022-04-01 03:18:08 +0300 |
|---|---|---|
| committer | Sumit Semwal <sumit.semwal@linaro.org> | 2022-06-08 21:06:40 +0300 |
| commit | c11256f82ec82216f69dafee75b3d854d92392d1 (patch) | |
| tree | 3834ad60ab40738460724b170890bf370732af46 /drivers/gpu/drm/panel/panel-novatek-nt36672a.c | |
| parent | 514c62048b9cca3b7d1ac23c373ad9b4ea92ba1f (diff) | |
| download | linux-c11256f82ec82216f69dafee75b3d854d92392d1.tar.xz | |
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
Diffstat (limited to 'drivers/gpu/drm/panel/panel-novatek-nt36672a.c')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-novatek-nt36672a.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-novatek-nt36672a.c b/drivers/gpu/drm/panel/panel-novatek-nt36672a.c index 231f371901e8..6d6ce42787e2 100644 --- a/drivers/gpu/drm/panel/panel-novatek-nt36672a.c +++ b/drivers/gpu/drm/panel/panel-novatek-nt36672a.c @@ -628,6 +628,10 @@ static int nt36672a_panel_add(struct nt36672a_panel *pinfo) drm_panel_init(&pinfo->base, dev, &panel_funcs, DRM_MODE_CONNECTOR_DSI); + ret = drm_panel_of_backlight(&pinfo->base); + if (ret) + return dev_err_probe(dev, ret, "Failed to get backlight\n"); + drm_panel_add(&pinfo->base); return 0; |