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Commit 206dad8a authored by Anusha Koduru's avatar Anusha Koduru Committed by Veera Sundaram Sankaran
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mdss: dsi: fix DSI clk rate update during dynamic resolution switch 



Current implementation updates the DSI link clock rate during UNBLANK.
By this time link rate is already set with a random value, which
might lead to unexpected behaviour. Update the clock during LINK READY
so that the new  values take effect.

Change-Id: Ib6d3f27b5607adb1d47ec5b8094af4f280424c2b
Signed-off-by: default avatarAnusha Koduru <kanusha@codeaurora.org>
parent a5f9d251

drivers/video/msm/mdss/mdss_dsi.c

+3 −3
Original line number Diff line number Diff line
@@ -1937,15 +1937,15 @@ static int mdss_dsi_event_handler(struct mdss_panel_data *pdata, 
		ctrl_pdata->refresh_clk_rate = true;

		break;

	case MDSS_EVENT_LINK_READY:

		if (ctrl_pdata->refresh_clk_rate)

			rc = mdss_dsi_clk_refresh(pdata);



		mdss_dsi_get_hw_revision(ctrl_pdata);

		rc = mdss_dsi_on(pdata);

		mdss_dsi_op_mode_config(pdata->panel_info.mipi.mode,

							pdata);

		break;

	case MDSS_EVENT_UNBLANK:

		if (ctrl_pdata->refresh_clk_rate)

			rc = mdss_dsi_clk_refresh(pdata);



		if (ctrl_pdata->on_cmds.link_state == DSI_LP_MODE)

			rc = mdss_dsi_unblank(pdata);

		break;