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Commit 8272ddc1 authored by Terence Ho's avatar Terence Ho Committed by Gerrit - the friendly Code Review server
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msm: ais: fix soc resource start sequence 



Fix soc resource start sequence

Change-Id: I8fa5b1aa30a9b8727216799786e608772b535273
Signed-off-by: default avatarTerence Ho <terenceh@codeaurora.org>
parent 33325985

drivers/media/platform/msm/ais/ais_isp/csid_hw/ais_ife_csid_soc.c

+12 −11
Original line number Diff line number Diff line
@@ -126,6 +126,13 @@ int ais_ife_csid_enable_soc_resources( 


	soc_private = soc_info->soc_private;



	rc = cam_soc_util_enable_platform_resource(soc_info, true,

		clk_level, true);

	if (rc) {

		CAM_ERR(CAM_ISP, "enable platform failed");

		goto end;

	}



	ahb_vote.type = CAM_VOTE_ABSOLUTE;

	ahb_vote.vote.level = CAM_SVS_VOTE;

	axi_vote.compressed_bw = CAM_CPAS_DEFAULT_AXI_BW;
@@ -139,20 +146,14 @@ int ais_ife_csid_enable_soc_resources( 
	if (rc) {

		CAM_ERR(CAM_ISP, "Error CPAS start failed");

		rc = -EFAULT;

		goto end;

	}



	rc = cam_soc_util_enable_platform_resource(soc_info, true,

		clk_level, true);

	if (rc) {

		CAM_ERR(CAM_ISP, "enable platform failed");

		goto stop_cpas;

		goto disable_platform_resource;

	}

	goto end;



	return rc;

disable_platform_resource:

	if (cam_soc_util_disable_platform_resource(soc_info, true, true))

		CAM_ERR(CAM_ISP, "Disable platform resource failed");



stop_cpas:

	cam_cpas_stop(soc_private->cpas_handle);

end:

	return rc;

}

drivers/media/platform/msm/ais/ais_isp/vfe_hw/ais_vfe_core.c

+4 −0
Original line number Diff line number Diff line
@@ -781,6 +781,8 @@ int ais_vfe_process_cmd(void *hw_priv, uint32_t cmd_type, 
	core_info = (struct ais_vfe_hw_core_info *)vfe_hw->core_info;

	hw_info = core_info->vfe_hw_info;



	mutex_lock(&vfe_hw->hw_mutex);



	switch (cmd_type) {

	case AIS_VFE_CMD_ENQ_BUFFER: {

		struct ais_ife_enqueue_buffer_args *enq_buf =
@@ -797,6 +799,8 @@ int ais_vfe_process_cmd(void *hw_priv, uint32_t cmd_type, 
		break;

	}



	mutex_unlock(&vfe_hw->hw_mutex);



	return rc;

}

drivers/media/platform/msm/ais/ais_isp/vfe_hw/ais_vfe_soc.c

+13 −13
Original line number Diff line number Diff line
@@ -232,6 +232,13 @@ int ais_vfe_enable_soc_resources(struct cam_hw_soc_info *soc_info) 
	}

	soc_private = soc_info->soc_private;



	rc = cam_soc_util_enable_platform_resource(soc_info, true,

		CAM_TURBO_VOTE, true);

	if (rc) {

		CAM_ERR(CAM_ISP, "Error! enable platform failed rc=%d", rc);

		goto end;

	}



	ahb_vote.type       = CAM_VOTE_ABSOLUTE;

	ahb_vote.vote.level = CAM_SVS_VOTE;
@@ -243,7 +250,7 @@ int ais_vfe_enable_soc_resources(struct cam_hw_soc_info *soc_info) 
	if (rc) {

		CAM_ERR(CAM_ISP, "Error! CPAS0 start failed rc=%d", rc);

		rc = -EFAULT;

		goto end;

		goto disable_platform_resource;

	}



	if (!rc && soc_private->cpas_version == CAM_CPAS_TITAN_175_V120)
@@ -252,22 +259,15 @@ int ais_vfe_enable_soc_resources(struct cam_hw_soc_info *soc_info) 
		if (rc) {

			CAM_ERR(CAM_ISP, "Error! CPAS1 start failed rc=%d", rc);

			rc = -EFAULT;

			goto end;

			goto disable_platform_resource;

		}



	rc = cam_soc_util_enable_platform_resource(soc_info, true,

		CAM_TURBO_VOTE, true);

	if (rc) {

		CAM_ERR(CAM_ISP, "Error! enable platform failed rc=%d", rc);

		goto stop_cpas;

	}

	goto end;



	return rc;

disable_platform_resource:

	if (cam_soc_util_disable_platform_resource(soc_info, true, true))

		CAM_ERR(CAM_ISP, "Disable platform resource failed");



stop_cpas:

	cam_cpas_stop(soc_private->cpas_handle[0]);

	if (soc_private->cpas_version == CAM_CPAS_TITAN_175_V120)

		cam_cpas_stop(soc_private->cpas_handle[1]);

end:

	return rc;

}