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Diffstat (limited to 'original-kernel-headers/linux/msm_kgsl.h')
-rw-r--r--original-kernel-headers/linux/msm_kgsl.h62
1 files changed, 54 insertions, 8 deletions
diff --git a/original-kernel-headers/linux/msm_kgsl.h b/original-kernel-headers/linux/msm_kgsl.h
index cf6e60b..d731a33 100644
--- a/original-kernel-headers/linux/msm_kgsl.h
+++ b/original-kernel-headers/linux/msm_kgsl.h
@@ -24,6 +24,7 @@
#define KGSL_CONTEXT_NO_FAULT_TOLERANCE 0x00000200
#define KGSL_CONTEXT_SYNC 0x00000400
+#define KGSL_CONTEXT_PWR_CONSTRAINT 0x00000800
/* bits [12:15] are reserved for future use */
#define KGSL_CONTEXT_PRIORITY_MASK 0x0000F000
#define KGSL_CONTEXT_PRIORITY_SHIFT 12
@@ -90,6 +91,31 @@
#define KGSL_MEMALIGN_MASK 0x00FF0000
#define KGSL_MEMALIGN_SHIFT 16
+enum kgsl_user_mem_type {
+ KGSL_USER_MEM_TYPE_PMEM = 0x00000000,
+ KGSL_USER_MEM_TYPE_ASHMEM = 0x00000001,
+ KGSL_USER_MEM_TYPE_ADDR = 0x00000002,
+ KGSL_USER_MEM_TYPE_ION = 0x00000003,
+ KGSL_USER_MEM_TYPE_MAX = 0x00000004,
+};
+#define KGSL_MEMFLAGS_USERMEM_MASK 0x000000e0
+#define KGSL_MEMFLAGS_USERMEM_SHIFT 5
+
+/*
+ * Unfortunately, enum kgsl_user_mem_type starts at 0 which does not
+ * leave a good value for allocated memory. In the flags we use
+ * 0 to indicate allocated memory and thus need to add 1 to the enum
+ * values.
+ */
+#define KGSL_USERMEM_FLAG(x) (((x) + 1) << KGSL_MEMFLAGS_USERMEM_SHIFT)
+
+#define KGSL_MEMFLAGS_NOT_USERMEM 0
+#define KGSL_MEMFLAGS_USERMEM_PMEM KGSL_USERMEM_FLAG(KGSL_USER_MEM_TYPE_PMEM)
+#define KGSL_MEMFLAGS_USERMEM_ASHMEM \
+ KGSL_USERMEM_FLAG(KGSL_USER_MEM_TYPE_ASHMEM)
+#define KGSL_MEMFLAGS_USERMEM_ADDR KGSL_USERMEM_FLAG(KGSL_USER_MEM_TYPE_ADDR)
+#define KGSL_MEMFLAGS_USERMEM_ION KGSL_USERMEM_FLAG(KGSL_USER_MEM_TYPE_ION)
+
/* --- generic KGSL flag values --- */
#define KGSL_FLAGS_NORMALMODE 0x00000000
@@ -136,14 +162,6 @@ enum kgsl_deviceid {
KGSL_DEVICE_MAX = 0x00000003
};
-enum kgsl_user_mem_type {
- KGSL_USER_MEM_TYPE_PMEM = 0x00000000,
- KGSL_USER_MEM_TYPE_ASHMEM = 0x00000001,
- KGSL_USER_MEM_TYPE_ADDR = 0x00000002,
- KGSL_USER_MEM_TYPE_ION = 0x00000003,
- KGSL_USER_MEM_TYPE_MAX = 0x00000004,
-};
-
struct kgsl_devinfo {
unsigned int device_id;
@@ -201,6 +219,7 @@ enum kgsl_property_type {
KGSL_PROP_VERSION = 0x00000008,
KGSL_PROP_GPU_RESET_STAT = 0x00000009,
KGSL_PROP_PWRCTRL = 0x0000000E,
+ KGSL_PROP_PWR_CONSTRAINT = 0x00000012,
};
struct kgsl_shadowprop {
@@ -899,4 +918,31 @@ struct kgsl_submit_commands {
#define IOCTL_KGSL_SUBMIT_COMMANDS \
_IOWR(KGSL_IOC_TYPE, 0x3D, struct kgsl_submit_commands)
+/**
+ * struct kgsl_device_constraint - device constraint argument
+ * @context_id: KGSL context ID
+ * @type: type of constraint i.e pwrlevel/none
+ * @data: constraint data
+ * @size: size of the constraint data
+ */
+struct kgsl_device_constraint {
+ unsigned int type;
+ unsigned int context_id;
+ void __user *data;
+ size_t size;
+};
+
+/* Constraint Type*/
+#define KGSL_CONSTRAINT_NONE 0
+#define KGSL_CONSTRAINT_PWRLEVEL 1
+
+/* PWRLEVEL constraint level*/
+/* set to min frequency */
+#define KGSL_CONSTRAINT_PWR_MIN 0
+/* set to max frequency */
+#define KGSL_CONSTRAINT_PWR_MAX 1
+
+struct kgsl_device_constraint_pwrlevel {
+ unsigned int level;
+};
#endif /* _UAPI_MSM_KGSL_H */