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Commit 53db6787 authored by Jeykumar Sankaran's avatar Jeykumar Sankaran Committed by Gerrit - the friendly Code Review server
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disp: msm: sde: expose api to control encoder irq 



Expose an API in encoder to control display irq's
when the VM enters and exits TUI use case.

Change-Id: Ic2386dcebfd8a9dd2ce06f068c6daf066a3e885f
Signed-off-by: default avatarJeykumar Sankaran <jsanka@codeaurora.org>
parent c3389d31

msm/sde/sde_encoder.c

+8 −8
Original line number Diff line number Diff line
@@ -1341,7 +1341,7 @@ static int _sde_encoder_update_rsc_client( 
	return ret;

}



static void _sde_encoder_irq_control(struct drm_encoder *drm_enc, bool enable)

void sde_encoder_irq_control(struct drm_encoder *drm_enc, bool enable)

{

	struct sde_encoder_virt *sde_enc;

	int i;
@@ -1451,7 +1451,7 @@ static int _sde_encoder_resource_control_helper(struct drm_encoder *drm_enc, 
		}



		/* enable all the irq */

		_sde_encoder_irq_control(drm_enc, true);

		sde_encoder_irq_control(drm_enc, true);



		_sde_encoder_pm_qos_add_request(drm_enc);
@@ -1459,7 +1459,7 @@ static int _sde_encoder_resource_control_helper(struct drm_encoder *drm_enc, 
		_sde_encoder_pm_qos_remove_request(drm_enc);



		/* disable all the irq */

		_sde_encoder_irq_control(drm_enc, false);

		sde_encoder_irq_control(drm_enc, false);



		/* disable DSI clks */

		sde_connector_clk_ctrl(sde_enc->cur_master->connector, false);
@@ -1626,7 +1626,7 @@ static int _sde_encoder_rc_kickoff(struct drm_encoder *drm_enc, 
	}



	if (is_vid_mode && sde_enc->rc_state == SDE_ENC_RC_STATE_IDLE) {

		_sde_encoder_irq_control(drm_enc, true);

		sde_encoder_irq_control(drm_enc, true);

	} else {

		/* enable all the clks and resources */

		ret = _sde_encoder_resource_control_helper(drm_enc,
@@ -1663,7 +1663,7 @@ static int _sde_encoder_rc_pre_stop(struct drm_encoder *drm_enc, 


	if (is_vid_mode &&

		  sde_enc->rc_state == SDE_ENC_RC_STATE_IDLE) {

		_sde_encoder_irq_control(drm_enc, true);

		sde_encoder_irq_control(drm_enc, true);

	}

	/* skip if is already OFF or IDLE, resources are off already */

	else if (sde_enc->rc_state == SDE_ENC_RC_STATE_OFF ||
@@ -1780,7 +1780,7 @@ static int _sde_encoder_rc_pre_modeset(struct drm_encoder *drm_enc, 
		goto end;

	}



	_sde_encoder_irq_control(drm_enc, false);

	sde_encoder_irq_control(drm_enc, false);

	_sde_encoder_modeset_helper_locked(drm_enc, sw_event);



	SDE_EVT32(DRMID(drm_enc), sw_event, sde_enc->rc_state,
@@ -1818,7 +1818,7 @@ static int _sde_encoder_rc_post_modeset(struct drm_encoder *drm_enc, 
	}



	_sde_encoder_modeset_helper_locked(drm_enc, sw_event);

	_sde_encoder_irq_control(drm_enc, true);

	sde_encoder_irq_control(drm_enc, true);



	_sde_encoder_update_rsc_client(drm_enc, true);
@@ -1862,7 +1862,7 @@ static int _sde_encoder_rc_idle(struct drm_encoder *drm_enc, 
	}



	if (is_vid_mode) {

		_sde_encoder_irq_control(drm_enc, false);

		sde_encoder_irq_control(drm_enc, false);

	} else {

		/* disable all the clks and resources */

		_sde_encoder_update_rsc_client(drm_enc, false);

msm/sde/sde_encoder.h

+7 −0
Original line number Diff line number Diff line
@@ -525,6 +525,13 @@ void sde_encoder_needs_hw_reset(struct drm_encoder *enc); 
 */

void sde_encoder_uidle_enable(struct drm_encoder *drm_enc, bool enable);



/**

 * sde_encoder_irq_control - control enable/disable of IRQ's

 * @drm_enc:	Pointer to drm encoder structure

 * @enable: enable/disable flag

 */

void sde_encoder_irq_control(struct drm_encoder *drm_enc, bool enable);



/**

 * sde_encoder_get_kms - retrieve the kms from encoder

 * @drm_enc:    Pointer to drm encoder structure