Commit f2f8653e authored Dec 20, 2019 by Zhihui Chen Committed by Xinliang Liu Feb 13, 2020

drm/hisilicon/hibmc: fix 'xset dpms force off' fail



both crtc_state->adjusted_mode.hdisplay and
crtc_state->adjusted_mode.vdisplay are 0 when switch dpms off,
return -EINVAL cause switch dpms off fail.

Signed-off-by: Zhihui Chen <chenzhihui4@huawei.com>
Signed-off-by: Xinliang Liu <xinliang.liu@linaro.org>
Acked-by: Xinliang Liu <xinliang.liu@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20191220023004.2658-1-chenzhihui4@huawei.com

parent 997bac69

drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_de.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -80,6 +80,9 @@ static int hibmc_plane_atomic_check(struct drm_plane *plane,
		return -EINVAL;
		}

		if (!crtc_state->enable)
		return 0;

		if (state->crtc_x + state->crtc_w >
		crtc_state->adjusted_mode.hdisplay \|\|
		state->crtc_y + state->crtc_h >

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