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Commit c543f70a authored by Priyanka Gujjula's avatar Priyanka Gujjula
Browse files

msm: vidc: Skip AON register programming for lagoon 



AON register programming is used to set NOC to low
power mode during IRIS2 power off sequence. However
AON register memory map is not applicable and hence
skipping AON register programming for lagoon.

Change-Id: Ib63248d118ed9fecfa5fa87925e8f69625dc1ba8
Signed-off-by: default avatarPriyanka Gujjula <pgujjula@codeaurora.org>
parent 59f193a1

msm/vidc/hfi_iris2.c

+4 −1
Original line number Diff line number Diff line 
// SPDX-License-Identifier: GPL-2.0-only

/*

 * Copyright (c) 2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2019-2020, The Linux Foundation. All rights reserved.

 */



#include "msm_vidc_debug.h"
@@ -189,6 +189,8 @@ void __power_off_iris2(struct venus_hfi_device *device) 
	__write_register(device, CPU_CS_X2RPMh_IRIS2, 0x3, sid);



	/* HPG 6.1.2 Step 2, noc to low power */

	if (device->res->vpu_ver == VPU_VERSION_IRIS2_1)

		goto skip_aon_mvp_noc;

	__write_register(device, AON_WRAPPER_MVP_NOC_LPI_CONTROL, 0x1, sid);

	while (!reg_status && count < max_count) {

		lpi_status =
@@ -205,6 +207,7 @@ void __power_off_iris2(struct venus_hfi_device *device) 
	}



	/* HPG 6.1.2 Step 3, debug bridge to low power */

skip_aon_mvp_noc:

	__write_register(device,

		WRAPPER_DEBUG_BRIDGE_LPI_CONTROL_IRIS2, 0x7, sid);

	reg_status = 0;