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Commit 4b174231 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "disp: msm: avoid vsync delay during seamless mode switch"

parents 352bd24e a702cd89

msm/sde_rsc.c

+6 −4
Original line number Diff line number Diff line
@@ -484,7 +484,7 @@ static int sde_rsc_switch_to_cmd(struct sde_rsc_priv *rsc, 
	 */

	if (rsc->current_state == SDE_RSC_CMD_STATE) {

		rc = 0;

		if (config)

		if (config && rsc->version < SDE_RSC_REV_3)

			goto vsync_wait;

		else

			goto end;
@@ -504,7 +504,8 @@ static int sde_rsc_switch_to_cmd(struct sde_rsc_priv *rsc, 


vsync_wait:

	/* indicate wait for vsync for vid to cmd state switch & cfg update */

	if (!rc && (rsc->current_state == SDE_RSC_VID_STATE ||

	if (!rc && (rsc->version < SDE_RSC_REV_3) &&

		 (rsc->current_state == SDE_RSC_VID_STATE ||

			rsc->current_state == SDE_RSC_CMD_STATE)) {

		/* clear VSYNC timestamp for indication when update completes */

		if (rsc->hw_ops.hw_vsync)
@@ -622,7 +623,7 @@ static int sde_rsc_switch_to_vid(struct sde_rsc_priv *rsc, 
	 */

	if (rsc->current_state == SDE_RSC_VID_STATE) {

		rc = 0;

		if (config)

		if (config && rsc->version < SDE_RSC_REV_3)

			goto vsync_wait;

		else

			goto end;
@@ -643,7 +644,8 @@ static int sde_rsc_switch_to_vid(struct sde_rsc_priv *rsc, 


vsync_wait:

	/* indicate wait for vsync for vid to cmd state switch & cfg update */

	if (!rc && (rsc->current_state == SDE_RSC_VID_STATE ||

	if (!rc && (rsc->version < SDE_RSC_REV_3) &&

		 (rsc->current_state == SDE_RSC_VID_STATE ||

			rsc->current_state == SDE_RSC_CMD_STATE)) {

		/* clear VSYNC timestamp for indication when update completes */

		if (rsc->hw_ops.hw_vsync)