Merge "msm: kgsl: Disable adreno coresight for A650" (d88c9d36) · Commits · e / devices / android_kernel_fairphone_FP4

drivers/gpu/msm/adreno_coresight.c

+14 −2

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/*
		* Copyright (c) 2013-2018, The Linux Foundation. All rights reserved.
		* Copyright (c) 2013-2019, The Linux Foundation. All rights reserved.
		*/

		#include <linux/platform_device.h>
		@@ -317,7 +317,7 @@ static int adreno_coresight_enable(struct coresight_device *csdev,
		}

		/**
		* adreno_coresight_start() - Reprogram coresight registers after power collapse
		* adreno_coresight_stop() - Reprogram coresight registers after power collapse
		* @adreno_dev: Pointer to the adreno device structure
		*
		* Cache the current coresight register values so they can be restored after
		@@ -327,6 +327,9 @@ void adreno_coresight_stop(struct adreno_device *adreno_dev)
		{
		int i, adreno_dev_flag = -EINVAL;

		if (adreno_is_a650(adreno_dev))
		return;

		for (i = 0; i < GPU_CORESIGHT_MAX; ++i) {
		if (i == GPU_CORESIGHT_GX)
		adreno_dev_flag = ADRENO_DEVICE_CORESIGHT;
		@@ -350,6 +353,9 @@ void adreno_coresight_start(struct adreno_device *adreno_dev)
		{
		int i, adreno_dev_flag = -EINVAL;

		if (adreno_is_a650(adreno_dev))
		return;

		for (i = 0; i < GPU_CORESIGHT_MAX; ++i) {
		if (i == GPU_CORESIGHT_GX)
		adreno_dev_flag = ADRENO_DEVICE_CORESIGHT;
		@@ -391,6 +397,9 @@ void adreno_coresight_remove(struct adreno_device *adreno_dev)
		{
		int i, adreno_dev_flag = -EINVAL;

		if (adreno_is_a650(adreno_dev))
		return;

		for (i = 0; i < GPU_CORESIGHT_MAX; ++i) {
		if (i == GPU_CORESIGHT_GX)
		adreno_dev_flag = ADRENO_DEVICE_CORESIGHT;
		@@ -415,6 +424,9 @@ int adreno_coresight_init(struct adreno_device *adreno_dev)
		int i = 0;
		struct device_node node, child;

		if (adreno_is_a650(adreno_dev))
		return 0;

		node = of_find_compatible_node(device->pdev->dev.of_node,
		NULL, "qcom,gpu-coresight");