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disp: msm: dsi: remove seamless dms flag during active changed

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During DSC to Non-DSC switch or viceversa, DMS flag is set
which cannot be treated as seamless during active changed
condition. Hence, DMS flag is removed if set during active
changed condition.

Change-Id: I5ebd33a339aea7d6fab297a4c57ad90eb7bd442c
Signed-off-by: Yashwanth <yvulapu@codeaurora.org>
This commit is contained in:
Yashwanth
2021-06-16 11:44:14 +05:30
parent 9685e229a2
commit 084a57842a
1 changed files with 8 additions and 0 deletions
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8
msm/dsi/dsi_drm.c
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@@ -491,6 +491,14 @@ static bool dsi_bridge_mode_fixup(struct drm_bridge *bridge,
return false; return false;
} }
/*
* DMS Flag if set during active changed condition cannot be
* treated as seamless. Hence, removing DMS flag in such cases.
*/
if ((dsi_mode.dsi_mode_flags & DSI_MODE_FLAG_DMS) &&
crtc_state->active_changed)
dsi_mode.dsi_mode_flags &= ~DSI_MODE_FLAG_DMS;
/* No DMS/VRR when drm pipeline is changing */ /* No DMS/VRR when drm pipeline is changing */
if (!drm_mode_equal(cur_mode, adjusted_mode) && if (!drm_mode_equal(cur_mode, adjusted_mode) &&
(!(dsi_mode.dsi_mode_flags & DSI_MODE_FLAG_VRR)) && (!(dsi_mode.dsi_mode_flags & DSI_MODE_FLAG_VRR)) &&