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disp: msm: dsi: defer clk setting when doing const_fps RFI

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When doing const fps RFI, dynamic refresh clock was done
in the next frame kick off, so as the orginal RFI work flow,
the clock setting also should be done here.

Change-Id: Ic3e6a35dc7264df028f5d848ac6f1eea04a95126
Signed-off-by: Yuan Zhao <yzhao@codeaurora.org>
Signed-off-by: Amine Najahi <anajahi@codeaurora.org>
This commit is contained in:
Yuan Zhao
2021-01-13 13:31:32 +08:00
committed by Gerrit - the friendly Code Review server
parent e4f4455a5f
commit 484387e860
2 changed files with 4 additions and 2 deletions
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3
msm/dsi/dsi_display.c
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@@ -4529,7 +4529,7 @@ static int _dsi_display_dyn_update_clks(struct dsi_display *display,
*/ */
if ((ctrl_version >= DSI_CTRL_VERSION_2_5) && if ((ctrl_version >= DSI_CTRL_VERSION_2_5) &&
(dyn_clk_caps->maintain_const_fps)) (dyn_clk_caps->maintain_const_fps))
goto defer_dfps_wait; return 0;
/* wait for dynamic refresh done */ /* wait for dynamic refresh done */
display_for_each_ctrl(i, display) { display_for_each_ctrl(i, display) {
@@ -4549,7 +4549,6 @@ static int _dsi_display_dyn_update_clks(struct dsi_display *display,
dsi_phy_dynamic_refresh_clear(ctrl->phy); dsi_phy_dynamic_refresh_clear(ctrl->phy);
} }
defer_dfps_wait:
if (rc) if (rc)
DSI_ERR("could not switch back to src clks %d\n", rc); DSI_ERR("could not switch back to src clks %d\n", rc);

3
msm/dsi/dsi_drm.c
View File

@@ -1122,6 +1122,9 @@ int dsi_conn_post_kickoff(struct drm_connector *connector,
ctrl->ctrl); ctrl->ctrl);
if (rc) if (rc)
DSI_ERR("wait4dfps refresh failed\n"); DSI_ERR("wait4dfps refresh failed\n");
dsi_phy_dynamic_refresh_clear(ctrl->phy);
dsi_clk_disable_unprepare(&display->clock_info.pll_clks);
} }
} }