Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 67b818fc authored by Tharun Kumar Merugu's avatar Tharun Kumar Merugu Committed by Gerrit - the friendly Code Review server
Browse files

devfreq: update target frequency in cdspl3 governor start 



Trigger an update devfreq to reflect the desired target frequency
when cdspl3 governor is selected for a device. This is to avoid
running with a target frequency set by a different governor before
 cdspl3 governor gets L3 frequency request from CDSP.

Change-Id: Id5bf006d9d0584c7df93b01e47f4ccc5167fe8aa
Acked-by: default avatarSreekanth Gande <sgande@qti.qualcomm.com>
Signed-off-by: default avatarTharun Kumar Merugu <mtharu@codeaurora.org>
parent a7d847f5

drivers/devfreq/governor_cdsp_l3.c

+11 −1
Original line number Diff line number Diff line
@@ -54,18 +54,28 @@ static int devfreq_get_target_freq(struct devfreq *df, 


static int gov_start(struct devfreq *df)

{

	int ret = 0;



	if (p_me.of_node != df->dev.parent->of_node) {

		dev_err(df->dev.parent,

		"Device match error in CDSP L3 frequency governor\n");

		return -ENODEV;

	}



	p_me.df = df;

	p_me.l3_freq_hz = 0;

	/*

	 * Trigger an update to set the target frequency

	 */

	mutex_lock(&df->lock);

	ret = update_devfreq(df);

	mutex_unlock(&df->lock);

	/*

	 * Send governor start message to CDSP RM driver

	 */

	cdsprm_register_cdspl3gov(&cdsprm);

	return 0;



	return ret;

}



static int gov_stop(struct devfreq *df)