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Commit 014a2f41 authored by Hareesh Gundu's avatar Hareesh Gundu
Browse files

msm: kgsl: Add a property to query gpu model name 



Usermode driver can query gpu model name to log it.
So add support for new gpu model property.

Change-Id: Ifc3a76c3e6856161e76dfbe26be2a950db71aa5e
Signed-off-by: default avatarHareesh Gundu <hareeshg@codeaurora.org>
parent 6f46b62b

drivers/gpu/msm/adreno.c

+12 −0
Original line number Diff line number Diff line
@@ -2339,6 +2339,17 @@ static int adreno_prop_device_info(struct kgsl_device *device, 
	return copy_prop(param, &devinfo, sizeof(devinfo));

}



static int adreno_prop_gpu_model(struct kgsl_device *device,

		struct kgsl_device_getproperty *param)

{

	struct kgsl_gpu_model model = {0};



	strlcpy(model.gpu_model, adreno_get_gpu_model(device),

			sizeof(model.gpu_model));



	return copy_prop(param, &model, sizeof(model));

}



static int adreno_prop_device_shadow(struct kgsl_device *device,

		struct kgsl_device_getproperty *param)

{
@@ -2482,6 +2493,7 @@ static const struct { 
	{ KGSL_PROP_DEVICE_BITNESS, adreno_prop_u32 },

	{ KGSL_PROP_SPEED_BIN, adreno_prop_u32 },

	{ KGSL_PROP_GAMING_BIN, adreno_prop_gaming_bin },

	{ KGSL_PROP_GPU_MODEL, adreno_prop_gpu_model},

};



static int adreno_getproperty(struct kgsl_device *device,

include/uapi/linux/msm_kgsl.h

+6 −1
Original line number Diff line number Diff line 
/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

/*

 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.

 */



#ifndef _UAPI_MSM_KGSL_H
@@ -341,6 +341,7 @@ enum kgsl_timestamp_type { 
#define KGSL_PROP_GAMING_BIN		0x26

#define KGSL_PROP_QUERY_CAPABILITIES	0x27

#define KGSL_PROP_CONTEXT_PROPERTY	0x28

#define KGSL_PROP_GPU_MODEL		0x29



/*

 * kgsl_capabilities_properties returns a list of supported properties.
@@ -423,6 +424,10 @@ struct kgsl_context_property_fault { 
	__u32 timestamp;

};



struct kgsl_gpu_model {

	char gpu_model[32];

};



/* Context property sub types */

#define KGSL_CONTEXT_PROP_FAULTS 1