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Commit 36bff15d authored by Veera Sundaram Sankaran's avatar Veera Sundaram Sankaran Committed by Gerrit - the friendly Code Review server
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disp: msm: sde: update core clk rate during cont-splash 



Update the bootloader set core-clk rate to the SDE software
structure when continuous splash is enabled. This will
make sure SDE handles the shift in core-clk rate correctly
when user-mode votes for a different rate with the first
frame.

Change-Id: Ib8e11332578ad154b14793d8ddcfec488be63aef
Signed-off-by: default avatarVeera Sundaram Sankaran <veeras@codeaurora.org>
parent eeaef40e

msm/sde/sde_crtc.c

+4 −0
Original line number Diff line number Diff line
@@ -6294,6 +6294,7 @@ void sde_crtc_update_cont_splash_settings(struct drm_crtc *crtc) 
	struct sde_kms *kms = NULL;

	struct msm_drm_private *priv;

	struct sde_crtc *sde_crtc;

	u64 rate;



	if (!crtc || !crtc->state || !crtc->dev || !crtc->dev->dev_private) {

		SDE_ERROR("invalid crtc\n");
@@ -6312,5 +6313,8 @@ void sde_crtc_update_cont_splash_settings(struct drm_crtc *crtc) 


	/* update core clk value for initial state with cont-splash */

	sde_crtc = to_sde_crtc(crtc);

	rate = sde_power_clk_get_rate(&priv->phandle, kms->perf.clk_name);

	sde_crtc->cur_perf.core_clk_rate = (rate > 0) ?

					rate : kms->perf.max_core_clk_rate;

	sde_crtc->cur_perf.core_clk_rate = kms->perf.max_core_clk_rate;

}