samsung-sm8650/android_kernel_samsung_sm8650-modules
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disp: msm: dsi: Skip soft reset during display disable

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As per DSI HPG, Soft reset is not required to disable
video mode operation for version 1.3.0 and later. So,
add check to skip it during display disable.

Change-Id: If6d263bdf22f8a6fbef76d78d04bb9d11be05945
Signed-off-by: Ritesh Kumar <riteshk@codeaurora.org>
Signed-off-by: Steve Cohen <cohens@codeaurora.org>
This commit is contained in:
Ritesh Kumar
2020-05-07 18:59:54 +05:30
committed by Steve Cohen
parent d8ffbf3d39
commit 998dec67d8
3 changed files with 4 additions and 1 deletions
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2
msm/dsi/dsi_ctrl.c
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@@ -3675,7 +3675,7 @@ int dsi_ctrl_set_vid_engine_state(struct dsi_ctrl *dsi_ctrl,
dsi_ctrl->hw.ops.video_engine_en(&dsi_ctrl->hw, on);
/* perform a reset when turning off video engine */
if (!on)
if (!on && dsi_ctrl->version < DSI_CTRL_VERSION_1_3)
dsi_ctrl->hw.ops.soft_reset(&dsi_ctrl->hw);
}