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Commit 03af5b70 authored by Vara Reddy's avatar Vara Reddy
Browse files

drm/msm/dsi: bypass dsi clock set during changing mode 



Bypass setting clkrate_change_pending flag if the current mode
and the mode to be set has the same preferred clock rate.

Change-Id: Id1f6c45e822492427cf3555beeaa5f0e7ea3243c
Signed-off-by: default avatarVara Reddy <varar@codeaurora.org>
parent ca2fbfd5

msm/dsi/dsi_display.c

+6 −1
Original line number Diff line number Diff line
@@ -4489,7 +4489,12 @@ static int dsi_display_set_mode_sub(struct dsi_display *display, 


	if ((mode->dsi_mode_flags & DSI_MODE_FLAG_DMS) &&

			(display->panel->panel_mode == DSI_OP_CMD_MODE)) {

		u64 cur_bitclk = display->panel->cur_mode->timing.clk_rate_hz;

		u64 to_bitclk = mode->timing.clk_rate_hz;

		commit_phy_timing = true;



		/* No need to set clkrate pending flag if clocks are same */

		if (cur_bitclk != to_bitclk)

			atomic_set(&display->clkrate_change_pending, 1);



		dsi_display_validate_dms_fps(display->panel->cur_mode, mode);