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

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

Change-Id: Ifc3a76c3e6856161e76dfbe26be2a950db71aa5e
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
This commit is contained in:
Hareesh Gundu 2021-04-05 18:59:57 +05:30
commit 014a2f41ce
2 changed files with 18 additions and 1 deletions
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12
drivers/gpu/msm/adreno.c
View file

@ -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,

7
include/uapi/linux/msm_kgsl.h
View file

@ -1,6 +1,6 @@
/* 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