BACKPORT: 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: Hareesh Gundu <[email protected]> Signed-off-by: UtsavBalar1231 <[email protected]>
mvaisakh · Mar 13, 2023 · 69dc4fe · 69dc4fe
1 parent 31a3f58
commit 69dc4fe
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diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
@@ -2685,6 +2685,17 @@ 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)
 {
@@ -2835,6 +2846,7 @@ 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,

diff --git a/include/uapi/linux/msm_kgsl.h b/include/uapi/linux/msm_kgsl.h
@@ -340,6 +340,7 @@ 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_capabilties_properties returns a list of supported properties.
@@ -422,6 +423,10 @@ 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