Revert "Revert "msm8x84: Add kernel headers required for libc2d""

This reverts commit d9d2ea0b8a0bd96411a96865222aed15bc073f4b.

2 files changed, 1574 insertions, 0 deletions

diff --git a/kernel-headers/linux/msm_kgsl.h b/kernel-headers/linux/msm_kgsl.h
new file mode 100644
index 0000000..3f751e8
--- /dev/null
+++ b/kernel-headers/linux/msm_kgsl.h
@@ -0,0 +1,620 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ***   To edit the content of this header, modify the corresponding
+ ***   source file (e.g. under external/kernel-headers/original/) then
+ ***   run bionic/libc/kernel/tools/update_all.py
+ ***
+ ***   Any manual change here will be lost the next time this script will
+ ***   be run. You've been warned!
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _UAPI_MSM_KGSL_H
+#define _UAPI_MSM_KGSL_H
+#define KGSL_VERSION_MAJOR 3
+#define KGSL_VERSION_MINOR 14
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONTEXT_SAVE_GMEM 0x00000001
+#define KGSL_CONTEXT_NO_GMEM_ALLOC 0x00000002
+#define KGSL_CONTEXT_SUBMIT_IB_LIST 0x00000004
+#define KGSL_CONTEXT_CTX_SWITCH 0x00000008
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONTEXT_PREAMBLE 0x00000010
+#define KGSL_CONTEXT_TRASH_STATE 0x00000020
+#define KGSL_CONTEXT_PER_CONTEXT_TS 0x00000040
+#define KGSL_CONTEXT_USER_GENERATED_TS 0x00000080
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONTEXT_END_OF_FRAME 0x00000100
+#define KGSL_CONTEXT_NO_FAULT_TOLERANCE 0x00000200
+#define KGSL_CONTEXT_SYNC 0x00000400
+#define KGSL_CONTEXT_PWR_CONSTRAINT 0x00000800
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONTEXT_PRIORITY_MASK 0x0000F000
+#define KGSL_CONTEXT_PRIORITY_SHIFT 12
+#define KGSL_CONTEXT_PRIORITY_UNDEF 0
+#define KGSL_CONTEXT_TYPE_MASK 0x01F00000
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONTEXT_TYPE_SHIFT 20
+#define KGSL_CONTEXT_TYPE_ANY 0
+#define KGSL_CONTEXT_TYPE_GL 1
+#define KGSL_CONTEXT_TYPE_CL 2
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONTEXT_TYPE_C2D 3
+#define KGSL_CONTEXT_TYPE_RS 4
+#define KGSL_CONTEXT_TYPE_UNKNOWN 0x1E
+#define KGSL_CONTEXT_INVALID 0xffffffff
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMFLAGS_GPUREADONLY 0x01000000
+#define KGSL_MEMFLAGS_USE_CPU_MAP 0x10000000
+#define KGSL_CACHEMODE_MASK 0x0C000000
+#define KGSL_CACHEMODE_SHIFT 26
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CACHEMODE_WRITECOMBINE 0
+#define KGSL_CACHEMODE_UNCACHED 1
+#define KGSL_CACHEMODE_WRITETHROUGH 2
+#define KGSL_CACHEMODE_WRITEBACK 3
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMTYPE_MASK 0x0000FF00
+#define KGSL_MEMTYPE_SHIFT 8
+#define KGSL_MEMTYPE_OBJECTANY 0
+#define KGSL_MEMTYPE_FRAMEBUFFER 1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMTYPE_RENDERBUFFER 2
+#define KGSL_MEMTYPE_ARRAYBUFFER 3
+#define KGSL_MEMTYPE_ELEMENTARRAYBUFFER 4
+#define KGSL_MEMTYPE_VERTEXARRAYBUFFER 5
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMTYPE_TEXTURE 6
+#define KGSL_MEMTYPE_SURFACE 7
+#define KGSL_MEMTYPE_EGL_SURFACE 8
+#define KGSL_MEMTYPE_GL 9
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMTYPE_CL 10
+#define KGSL_MEMTYPE_CL_BUFFER_MAP 11
+#define KGSL_MEMTYPE_CL_BUFFER_NOMAP 12
+#define KGSL_MEMTYPE_CL_IMAGE_MAP 13
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMTYPE_CL_IMAGE_NOMAP 14
+#define KGSL_MEMTYPE_CL_KERNEL_STACK 15
+#define KGSL_MEMTYPE_COMMAND 16
+#define KGSL_MEMTYPE_2D 17
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMTYPE_EGL_IMAGE 18
+#define KGSL_MEMTYPE_EGL_SHADOW 19
+#define KGSL_MEMTYPE_MULTISAMPLE 20
+#define KGSL_MEMTYPE_KERNEL 255
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMALIGN_MASK 0x00FF0000
+#define KGSL_MEMALIGN_SHIFT 16
+enum kgsl_user_mem_type {
+ KGSL_USER_MEM_TYPE_PMEM = 0x00000000,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_USER_MEM_TYPE_ASHMEM = 0x00000001,
+ KGSL_USER_MEM_TYPE_ADDR = 0x00000002,
+ KGSL_USER_MEM_TYPE_ION = 0x00000003,
+ KGSL_USER_MEM_TYPE_MAX = 0x00000004,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define KGSL_MEMFLAGS_USERMEM_MASK 0x000000e0
+#define KGSL_MEMFLAGS_USERMEM_SHIFT 5
+#define KGSL_USERMEM_FLAG(x) (((x) + 1) << KGSL_MEMFLAGS_USERMEM_SHIFT)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#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)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMFLAGS_USERMEM_ION KGSL_USERMEM_FLAG(KGSL_USER_MEM_TYPE_ION)
+#define KGSL_FLAGS_NORMALMODE 0x00000000
+#define KGSL_FLAGS_SAFEMODE 0x00000001
+#define KGSL_FLAGS_INITIALIZED0 0x00000002
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_FLAGS_INITIALIZED 0x00000004
+#define KGSL_FLAGS_STARTED 0x00000008
+#define KGSL_FLAGS_ACTIVE 0x00000010
+#define KGSL_FLAGS_RESERVED0 0x00000020
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_FLAGS_RESERVED1 0x00000040
+#define KGSL_FLAGS_RESERVED2 0x00000080
+#define KGSL_FLAGS_SOFT_RESET 0x00000100
+#define KGSL_FLAGS_PER_CONTEXT_TIMESTAMPS 0x00000200
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CLK_SRC 0x00000001
+#define KGSL_CLK_CORE 0x00000002
+#define KGSL_CLK_IFACE 0x00000004
+#define KGSL_CLK_MEM 0x00000008
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CLK_MEM_IFACE 0x00000010
+#define KGSL_CLK_AXI 0x00000020
+#define KGSL_SYNCOBJ_SERVER_TIMEOUT 2000
+enum kgsl_ctx_reset_stat {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_CTX_STAT_NO_ERROR = 0x00000000,
+ KGSL_CTX_STAT_GUILTY_CONTEXT_RESET_EXT = 0x00000001,
+ KGSL_CTX_STAT_INNOCENT_CONTEXT_RESET_EXT = 0x00000002,
+ KGSL_CTX_STAT_UNKNOWN_CONTEXT_RESET_EXT = 0x00000003
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define KGSL_CONVERT_TO_MBPS(val)   (val*1000*1000U)
+enum kgsl_deviceid {
+ KGSL_DEVICE_3D0 = 0x00000000,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_DEVICE_2D0 = 0x00000001,
+ KGSL_DEVICE_2D1 = 0x00000002,
+ KGSL_DEVICE_MAX = 0x00000003
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_devinfo {
+ unsigned int device_id;
+ unsigned int chip_id;
+ unsigned int mmu_enabled;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long gmem_gpubaseaddr;
+ unsigned int gpu_id;
+ size_t gmem_sizebytes;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_devmemstore {
+ volatile unsigned int soptimestamp;
+ unsigned int sbz;
+ volatile unsigned int eoptimestamp;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int sbz2;
+ volatile unsigned int ts_cmp_enable;
+ unsigned int sbz3;
+ volatile unsigned int ref_wait_ts;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int sbz4;
+ unsigned int current_context;
+ unsigned int sbz5;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_MEMSTORE_OFFSET(ctxt_id, field)   ((ctxt_id)*sizeof(struct kgsl_devmemstore) +   offsetof(struct kgsl_devmemstore, field))
+enum kgsl_timestamp_type {
+ KGSL_TIMESTAMP_CONSUMED = 0x00000001,
+ KGSL_TIMESTAMP_RETIRED = 0x00000002,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_TIMESTAMP_QUEUED = 0x00000003,
+};
+enum kgsl_property_type {
+ KGSL_PROP_DEVICE_INFO = 0x00000001,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_PROP_DEVICE_SHADOW = 0x00000002,
+ KGSL_PROP_DEVICE_POWER = 0x00000003,
+ KGSL_PROP_SHMEM = 0x00000004,
+ KGSL_PROP_SHMEM_APERTURES = 0x00000005,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_PROP_MMU_ENABLE = 0x00000006,
+ KGSL_PROP_INTERRUPT_WAITS = 0x00000007,
+ KGSL_PROP_VERSION = 0x00000008,
+ KGSL_PROP_GPU_RESET_STAT = 0x00000009,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_PROP_PWRCTRL = 0x0000000E,
+ KGSL_PROP_PWR_CONSTRAINT = 0x00000012,
+};
+struct kgsl_shadowprop {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long gpuaddr;
+ size_t size;
+ unsigned int flags;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_version {
+ unsigned int drv_major;
+ unsigned int drv_minor;
+ unsigned int dev_major;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int dev_minor;
+};
+#define KGSL_PERFCOUNTER_GROUP_CP 0x0
+#define KGSL_PERFCOUNTER_GROUP_RBBM 0x1
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_GROUP_PC 0x2
+#define KGSL_PERFCOUNTER_GROUP_VFD 0x3
+#define KGSL_PERFCOUNTER_GROUP_HLSQ 0x4
+#define KGSL_PERFCOUNTER_GROUP_VPC 0x5
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_GROUP_TSE 0x6
+#define KGSL_PERFCOUNTER_GROUP_RAS 0x7
+#define KGSL_PERFCOUNTER_GROUP_UCHE 0x8
+#define KGSL_PERFCOUNTER_GROUP_TP 0x9
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_GROUP_SP 0xA
+#define KGSL_PERFCOUNTER_GROUP_RB 0xB
+#define KGSL_PERFCOUNTER_GROUP_PWR 0xC
+#define KGSL_PERFCOUNTER_GROUP_VBIF 0xD
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_GROUP_VBIF_PWR 0xE
+#define KGSL_PERFCOUNTER_GROUP_MH 0xF
+#define KGSL_PERFCOUNTER_GROUP_PA_SU 0x10
+#define KGSL_PERFCOUNTER_GROUP_SQ 0x11
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_GROUP_SX 0x12
+#define KGSL_PERFCOUNTER_GROUP_TCF 0x13
+#define KGSL_PERFCOUNTER_GROUP_TCM 0x14
+#define KGSL_PERFCOUNTER_GROUP_TCR 0x15
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_GROUP_L2 0x16
+#define KGSL_PERFCOUNTER_GROUP_VSC 0x17
+#define KGSL_PERFCOUNTER_GROUP_CCU 0x18
+#define KGSL_PERFCOUNTER_GROUP_MAX 0x19
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_PERFCOUNTER_NOT_USED 0xFFFFFFFF
+#define KGSL_PERFCOUNTER_BROKEN 0xFFFFFFFE
+struct kgsl_ibdesc {
+ unsigned long gpuaddr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long __pad;
+ size_t sizedwords;
+ unsigned int ctrl;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_IOC_TYPE 0x09
+struct kgsl_device_getproperty {
+ unsigned int type;
+ void __user *value;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ size_t sizebytes;
+};
+#define IOCTL_KGSL_DEVICE_GETPROPERTY   _IOWR(KGSL_IOC_TYPE, 0x2, struct kgsl_device_getproperty)
+struct kgsl_device_waittimestamp {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int timestamp;
+ unsigned int timeout;
+};
+#define IOCTL_KGSL_DEVICE_WAITTIMESTAMP   _IOW(KGSL_IOC_TYPE, 0x6, struct kgsl_device_waittimestamp)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_device_waittimestamp_ctxtid {
+ unsigned int context_id;
+ unsigned int timestamp;
+ unsigned int timeout;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_DEVICE_WAITTIMESTAMP_CTXTID   _IOW(KGSL_IOC_TYPE, 0x7, struct kgsl_device_waittimestamp_ctxtid)
+struct kgsl_ringbuffer_issueibcmds {
+ unsigned int drawctxt_id;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long ibdesc_addr;
+ unsigned int numibs;
+ unsigned int timestamp;
+ unsigned int flags;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_RINGBUFFER_ISSUEIBCMDS   _IOWR(KGSL_IOC_TYPE, 0x10, struct kgsl_ringbuffer_issueibcmds)
+struct kgsl_cmdstream_readtimestamp {
+ unsigned int type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int timestamp;
+};
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP_OLD   _IOR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP   _IOWR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_cmdstream_freememontimestamp {
+ unsigned long gpuaddr;
+ unsigned int type;
+ unsigned int timestamp;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP   _IOW(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP_OLD   _IOR(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
+struct kgsl_drawctxt_create {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int flags;
+ unsigned int drawctxt_id;
+};
+#define IOCTL_KGSL_DRAWCTXT_CREATE   _IOWR(KGSL_IOC_TYPE, 0x13, struct kgsl_drawctxt_create)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_drawctxt_destroy {
+ unsigned int drawctxt_id;
+};
+#define IOCTL_KGSL_DRAWCTXT_DESTROY   _IOW(KGSL_IOC_TYPE, 0x14, struct kgsl_drawctxt_destroy)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_map_user_mem {
+ int fd;
+ unsigned long gpuaddr;
+ size_t len;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ size_t offset;
+ unsigned long hostptr;
+ enum kgsl_user_mem_type memtype;
+ unsigned int flags;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_MAP_USER_MEM   _IOWR(KGSL_IOC_TYPE, 0x15, struct kgsl_map_user_mem)
+struct kgsl_cmdstream_readtimestamp_ctxtid {
+ unsigned int context_id;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int type;
+ unsigned int timestamp;
+};
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP_CTXTID   _IOWR(KGSL_IOC_TYPE, 0x16, struct kgsl_cmdstream_readtimestamp_ctxtid)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_cmdstream_freememontimestamp_ctxtid {
+ unsigned int context_id;
+ unsigned long gpuaddr;
+ unsigned int type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int timestamp;
+};
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP_CTXTID   _IOW(KGSL_IOC_TYPE, 0x17,   struct kgsl_cmdstream_freememontimestamp_ctxtid)
+struct kgsl_sharedmem_from_pmem {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int pmem_fd;
+ unsigned long gpuaddr;
+ unsigned int len;
+ unsigned int offset;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_SHAREDMEM_FROM_PMEM   _IOWR(KGSL_IOC_TYPE, 0x20, struct kgsl_sharedmem_from_pmem)
+struct kgsl_sharedmem_free {
+ unsigned long gpuaddr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_SHAREDMEM_FREE   _IOW(KGSL_IOC_TYPE, 0x21, struct kgsl_sharedmem_free)
+struct kgsl_cff_user_event {
+ unsigned char cff_opcode;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int op1;
+ unsigned int op2;
+ unsigned int op3;
+ unsigned int op4;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int op5;
+ unsigned int __pad[2];
+};
+#define IOCTL_KGSL_CFF_USER_EVENT   _IOW(KGSL_IOC_TYPE, 0x31, struct kgsl_cff_user_event)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_gmem_desc {
+ unsigned int x;
+ unsigned int y;
+ unsigned int width;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int height;
+ unsigned int pitch;
+};
+struct kgsl_buffer_desc {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ void *hostptr;
+ unsigned long gpuaddr;
+ int size;
+ unsigned int format;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int pitch;
+ unsigned int enabled;
+};
+struct kgsl_bind_gmem_shadow {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int drawctxt_id;
+ struct kgsl_gmem_desc gmem_desc;
+ unsigned int shadow_x;
+ unsigned int shadow_y;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ struct kgsl_buffer_desc shadow_buffer;
+ unsigned int buffer_id;
+};
+#define IOCTL_KGSL_DRAWCTXT_BIND_GMEM_SHADOW   _IOW(KGSL_IOC_TYPE, 0x22, struct kgsl_bind_gmem_shadow)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_sharedmem_from_vmalloc {
+ unsigned long gpuaddr;
+ unsigned int hostptr;
+ unsigned int flags;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC   _IOWR(KGSL_IOC_TYPE, 0x23, struct kgsl_sharedmem_from_vmalloc)
+#define IOCTL_KGSL_SHAREDMEM_FLUSH_CACHE   _IOW(KGSL_IOC_TYPE, 0x24, struct kgsl_sharedmem_free)
+struct kgsl_drawctxt_set_bin_base_offset {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int drawctxt_id;
+ unsigned int offset;
+};
+#define IOCTL_KGSL_DRAWCTXT_SET_BIN_BASE_OFFSET   _IOW(KGSL_IOC_TYPE, 0x25, struct kgsl_drawctxt_set_bin_base_offset)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+enum kgsl_cmdwindow_type {
+ KGSL_CMDWINDOW_MIN = 0x00000000,
+ KGSL_CMDWINDOW_2D = 0x00000000,
+ KGSL_CMDWINDOW_3D = 0x00000001,
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ KGSL_CMDWINDOW_MMU = 0x00000002,
+ KGSL_CMDWINDOW_ARBITER = 0x000000FF,
+ KGSL_CMDWINDOW_MAX = 0x000000FF,
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_cmdwindow_write {
+ enum kgsl_cmdwindow_type target;
+ unsigned int addr;
+ unsigned int data;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_CMDWINDOW_WRITE   _IOW(KGSL_IOC_TYPE, 0x2e, struct kgsl_cmdwindow_write)
+struct kgsl_gpumem_alloc {
+ unsigned long gpuaddr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ size_t size;
+ unsigned int flags;
+};
+#define IOCTL_KGSL_GPUMEM_ALLOC   _IOWR(KGSL_IOC_TYPE, 0x2f, struct kgsl_gpumem_alloc)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_cff_syncmem {
+ unsigned long gpuaddr;
+ size_t len;
+ unsigned int __pad[2];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_CFF_SYNCMEM   _IOW(KGSL_IOC_TYPE, 0x30, struct kgsl_cff_syncmem)
+struct kgsl_timestamp_event {
+ int type;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int timestamp;
+ unsigned int context_id;
+ void __user *priv;
+ size_t len;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_TIMESTAMP_EVENT_OLD   _IOW(KGSL_IOC_TYPE, 0x31, struct kgsl_timestamp_event)
+#define KGSL_TIMESTAMP_EVENT_GENLOCK 1
+struct kgsl_timestamp_event_genlock {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int handle;
+};
+#define KGSL_TIMESTAMP_EVENT_FENCE 2
+struct kgsl_timestamp_event_fence {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int fence_fd;
+};
+#define IOCTL_KGSL_SETPROPERTY   _IOW(KGSL_IOC_TYPE, 0x32, struct kgsl_device_getproperty)
+#define IOCTL_KGSL_TIMESTAMP_EVENT   _IOWR(KGSL_IOC_TYPE, 0x33, struct kgsl_timestamp_event)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_gpumem_alloc_id {
+ unsigned int id;
+ unsigned int flags;
+ size_t size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ size_t mmapsize;
+ unsigned long gpuaddr;
+ unsigned long __pad[2];
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define IOCTL_KGSL_GPUMEM_ALLOC_ID   _IOWR(KGSL_IOC_TYPE, 0x34, struct kgsl_gpumem_alloc_id)
+struct kgsl_gpumem_free_id {
+ unsigned int id;
+ unsigned int __pad;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_GPUMEM_FREE_ID   _IOWR(KGSL_IOC_TYPE, 0x35, struct kgsl_gpumem_free_id)
+struct kgsl_gpumem_get_info {
+ unsigned long gpuaddr;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int id;
+ unsigned int flags;
+ size_t size;
+ size_t mmapsize;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned long useraddr;
+ unsigned long __pad[4];
+};
+#define IOCTL_KGSL_GPUMEM_GET_INFO  _IOWR(KGSL_IOC_TYPE, 0x36, struct kgsl_gpumem_get_info)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_gpumem_sync_cache {
+ unsigned long gpuaddr;
+ unsigned int id;
+ unsigned int op;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ size_t offset;
+ size_t length;
+};
+#define KGSL_GPUMEM_CACHE_CLEAN (1 << 0)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_GPUMEM_CACHE_TO_GPU KGSL_GPUMEM_CACHE_CLEAN
+#define KGSL_GPUMEM_CACHE_INV (1 << 1)
+#define KGSL_GPUMEM_CACHE_FROM_GPU KGSL_GPUMEM_CACHE_INV
+#define KGSL_GPUMEM_CACHE_FLUSH   (KGSL_GPUMEM_CACHE_CLEAN | KGSL_GPUMEM_CACHE_INV)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_GPUMEM_CACHE_RANGE (1 << 31U)
+#define IOCTL_KGSL_GPUMEM_SYNC_CACHE   _IOW(KGSL_IOC_TYPE, 0x37, struct kgsl_gpumem_sync_cache)
+struct kgsl_perfcounter_get {
+ unsigned int groupid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int countable;
+ unsigned int offset;
+ unsigned int offset_hi;
+ unsigned int __pad;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_PERFCOUNTER_GET   _IOWR(KGSL_IOC_TYPE, 0x38, struct kgsl_perfcounter_get)
+struct kgsl_perfcounter_put {
+ unsigned int groupid;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int countable;
+ unsigned int __pad[2];
+};
+#define IOCTL_KGSL_PERFCOUNTER_PUT   _IOW(KGSL_IOC_TYPE, 0x39, struct kgsl_perfcounter_put)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_perfcounter_query {
+ unsigned int groupid;
+ unsigned int __user *countables;
+ unsigned int count;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int max_counters;
+ unsigned int __pad[2];
+};
+#define IOCTL_KGSL_PERFCOUNTER_QUERY   _IOWR(KGSL_IOC_TYPE, 0x3A, struct kgsl_perfcounter_query)
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_perfcounter_read_group {
+ unsigned int groupid;
+ unsigned int countable;
+ unsigned long long value;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+struct kgsl_perfcounter_read {
+ struct kgsl_perfcounter_read_group __user *reads;
+ unsigned int count;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int __pad[2];
+};
+#define IOCTL_KGSL_PERFCOUNTER_READ   _IOWR(KGSL_IOC_TYPE, 0x3B, struct kgsl_perfcounter_read)
+struct kgsl_gpumem_sync_cache_bulk {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int __user *id_list;
+ unsigned int count;
+ unsigned int op;
+ unsigned int __pad[2];
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define IOCTL_KGSL_GPUMEM_SYNC_CACHE_BULK   _IOWR(KGSL_IOC_TYPE, 0x3C, struct kgsl_gpumem_sync_cache_bulk)
+struct kgsl_cmd_syncpoint_timestamp {
+ unsigned int context_id;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int timestamp;
+};
+#define KGSL_CMD_SYNCPOINT_TYPE_TIMESTAMP 0
+struct kgsl_cmd_syncpoint_fence {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int fd;
+};
+#define KGSL_CMD_SYNCPOINT_TYPE_FENCE 1
+struct kgsl_cmd_syncpoint {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ int type;
+ void __user *priv;
+ size_t size;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+struct kgsl_submit_commands {
+ unsigned int context_id;
+ unsigned int flags;
+ struct kgsl_ibdesc __user *cmdlist;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int numcmds;
+ struct kgsl_cmd_syncpoint __user *synclist;
+ unsigned int numsyncs;
+ unsigned int timestamp;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int __pad[4];
+};
+#define IOCTL_KGSL_SUBMIT_COMMANDS   _IOWR(KGSL_IOC_TYPE, 0x3D, struct kgsl_submit_commands)
+struct kgsl_device_constraint {
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+ unsigned int type;
+ unsigned int context_id;
+ void __user *data;
+ size_t size;
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+};
+#define KGSL_CONSTRAINT_NONE 0
+#define KGSL_CONSTRAINT_PWRLEVEL 1
+#define KGSL_CONSTRAINT_PWR_MIN 0
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#define KGSL_CONSTRAINT_PWR_MAX 1
+struct kgsl_device_constraint_pwrlevel {
+ unsigned int level;
+};
+/* WARNING: DO NOT EDIT, AUTO-GENERATED CODE - SEE TOP FOR INSTRUCTIONS */
+#endif
+
diff --git a/original-kernel-headers/linux/msm_kgsl.h b/original-kernel-headers/linux/msm_kgsl.h
new file mode 100644
index 0000000..23f1a5b
--- /dev/null
+++ b/original-kernel-headers/linux/msm_kgsl.h
@@ -0,0 +1,954 @@
+#ifndef _UAPI_MSM_KGSL_H
+#define _UAPI_MSM_KGSL_H
+
+/*
+ * The KGSL version has proven not to be very useful in userspace if features
+ * are cherry picked into other trees out of order so it is frozen as of 3.14.
+ * It is left here for backwards compatabilty and as a reminder that
+ * software releases are never linear. Also, I like pie.
+ */
+
+#define KGSL_VERSION_MAJOR        3
+#define KGSL_VERSION_MINOR        14
+
+/*context flags */
+#define KGSL_CONTEXT_SAVE_GMEM		0x00000001
+#define KGSL_CONTEXT_NO_GMEM_ALLOC	0x00000002
+#define KGSL_CONTEXT_SUBMIT_IB_LIST	0x00000004
+#define KGSL_CONTEXT_CTX_SWITCH		0x00000008
+#define KGSL_CONTEXT_PREAMBLE		0x00000010
+#define KGSL_CONTEXT_TRASH_STATE	0x00000020
+#define KGSL_CONTEXT_PER_CONTEXT_TS	0x00000040
+#define KGSL_CONTEXT_USER_GENERATED_TS	0x00000080
+#define KGSL_CONTEXT_END_OF_FRAME	0x00000100
+
+#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
+#define KGSL_CONTEXT_PRIORITY_UNDEF     0
+
+#define KGSL_CONTEXT_TYPE_MASK          0x01F00000
+#define KGSL_CONTEXT_TYPE_SHIFT         20
+
+#define KGSL_CONTEXT_TYPE_ANY		0
+#define KGSL_CONTEXT_TYPE_GL		1
+#define KGSL_CONTEXT_TYPE_CL		2
+#define KGSL_CONTEXT_TYPE_C2D		3
+#define KGSL_CONTEXT_TYPE_RS		4
+#define KGSL_CONTEXT_TYPE_UNKNOWN	0x1E
+
+#define KGSL_CONTEXT_INVALID 0xffffffff
+
+/* --- Memory allocation flags --- */
+
+/* General allocation hints */
+#define KGSL_MEMFLAGS_GPUREADONLY 0x01000000
+#define KGSL_MEMFLAGS_USE_CPU_MAP 0x10000000
+
+/* Memory caching hints */
+#define KGSL_CACHEMODE_MASK 0x0C000000
+#define KGSL_CACHEMODE_SHIFT 26
+
+#define KGSL_CACHEMODE_WRITECOMBINE 0
+#define KGSL_CACHEMODE_UNCACHED 1
+#define KGSL_CACHEMODE_WRITETHROUGH 2
+#define KGSL_CACHEMODE_WRITEBACK 3
+
+/* Memory types for which allocations are made */
+#define KGSL_MEMTYPE_MASK		0x0000FF00
+#define KGSL_MEMTYPE_SHIFT		8
+
+#define KGSL_MEMTYPE_OBJECTANY			0
+#define KGSL_MEMTYPE_FRAMEBUFFER		1
+#define KGSL_MEMTYPE_RENDERBUFFER		2
+#define KGSL_MEMTYPE_ARRAYBUFFER		3
+#define KGSL_MEMTYPE_ELEMENTARRAYBUFFER		4
+#define KGSL_MEMTYPE_VERTEXARRAYBUFFER		5
+#define KGSL_MEMTYPE_TEXTURE			6
+#define KGSL_MEMTYPE_SURFACE			7
+#define KGSL_MEMTYPE_EGL_SURFACE		8
+#define KGSL_MEMTYPE_GL				9
+#define KGSL_MEMTYPE_CL				10
+#define KGSL_MEMTYPE_CL_BUFFER_MAP		11
+#define KGSL_MEMTYPE_CL_BUFFER_NOMAP		12
+#define KGSL_MEMTYPE_CL_IMAGE_MAP		13
+#define KGSL_MEMTYPE_CL_IMAGE_NOMAP		14
+#define KGSL_MEMTYPE_CL_KERNEL_STACK		15
+#define KGSL_MEMTYPE_COMMAND			16
+#define KGSL_MEMTYPE_2D				17
+#define KGSL_MEMTYPE_EGL_IMAGE			18
+#define KGSL_MEMTYPE_EGL_SHADOW			19
+#define KGSL_MEMTYPE_MULTISAMPLE		20
+#define KGSL_MEMTYPE_KERNEL			255
+
+/*
+ * Alignment hint, passed as the power of 2 exponent.
+ * i.e 4k (2^12) would be 12, 64k (2^16)would be 16.
+ */
+#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
+#define KGSL_FLAGS_SAFEMODE    0x00000001
+#define KGSL_FLAGS_INITIALIZED0 0x00000002
+#define KGSL_FLAGS_INITIALIZED 0x00000004
+#define KGSL_FLAGS_STARTED     0x00000008
+#define KGSL_FLAGS_ACTIVE      0x00000010
+#define KGSL_FLAGS_RESERVED0   0x00000020
+#define KGSL_FLAGS_RESERVED1   0x00000040
+#define KGSL_FLAGS_RESERVED2   0x00000080
+#define KGSL_FLAGS_SOFT_RESET  0x00000100
+#define KGSL_FLAGS_PER_CONTEXT_TIMESTAMPS 0x00000200
+
+/* Clock flags to show which clocks should be controled by a given platform */
+#define KGSL_CLK_SRC	0x00000001
+#define KGSL_CLK_CORE	0x00000002
+#define KGSL_CLK_IFACE	0x00000004
+#define KGSL_CLK_MEM	0x00000008
+#define KGSL_CLK_MEM_IFACE 0x00000010
+#define KGSL_CLK_AXI	0x00000020
+
+/* Server Side Sync Timeout in milliseconds */
+#define KGSL_SYNCOBJ_SERVER_TIMEOUT 2000
+
+/*
+ * Reset status values for context
+ */
+enum kgsl_ctx_reset_stat {
+	KGSL_CTX_STAT_NO_ERROR				= 0x00000000,
+	KGSL_CTX_STAT_GUILTY_CONTEXT_RESET_EXT		= 0x00000001,
+	KGSL_CTX_STAT_INNOCENT_CONTEXT_RESET_EXT	= 0x00000002,
+	KGSL_CTX_STAT_UNKNOWN_CONTEXT_RESET_EXT		= 0x00000003
+};
+
+#define KGSL_CONVERT_TO_MBPS(val) \
+	(val*1000*1000U)
+
+/* device id */
+enum kgsl_deviceid {
+	KGSL_DEVICE_3D0		= 0x00000000,
+	KGSL_DEVICE_2D0		= 0x00000001,
+	KGSL_DEVICE_2D1		= 0x00000002,
+	KGSL_DEVICE_MAX		= 0x00000003
+};
+
+struct kgsl_devinfo {
+
+	unsigned int device_id;
+	/* chip revision id
+	* coreid:8 majorrev:8 minorrev:8 patch:8
+	*/
+	unsigned int chip_id;
+	unsigned int mmu_enabled;
+	unsigned long gmem_gpubaseaddr;
+	/*
+	* This field contains the adreno revision
+	* number 200, 205, 220, etc...
+	*/
+	unsigned int gpu_id;
+	size_t gmem_sizebytes;
+};
+
+/* this structure defines the region of memory that can be mmap()ed from this
+   driver. The timestamp fields are volatile because they are written by the
+   GPU
+*/
+struct kgsl_devmemstore {
+	volatile unsigned int soptimestamp;
+	unsigned int sbz;
+	volatile unsigned int eoptimestamp;
+	unsigned int sbz2;
+	volatile unsigned int ts_cmp_enable;
+	unsigned int sbz3;
+	volatile unsigned int ref_wait_ts;
+	unsigned int sbz4;
+	unsigned int current_context;
+	unsigned int sbz5;
+};
+
+#define KGSL_MEMSTORE_OFFSET(ctxt_id, field) \
+	((ctxt_id)*sizeof(struct kgsl_devmemstore) + \
+	 offsetof(struct kgsl_devmemstore, field))
+
+/* timestamp id*/
+enum kgsl_timestamp_type {
+	KGSL_TIMESTAMP_CONSUMED = 0x00000001, /* start-of-pipeline timestamp */
+	KGSL_TIMESTAMP_RETIRED  = 0x00000002, /* end-of-pipeline timestamp*/
+	KGSL_TIMESTAMP_QUEUED   = 0x00000003,
+};
+
+/* property types - used with kgsl_device_getproperty */
+enum kgsl_property_type {
+	KGSL_PROP_DEVICE_INFO     = 0x00000001,
+	KGSL_PROP_DEVICE_SHADOW   = 0x00000002,
+	KGSL_PROP_DEVICE_POWER    = 0x00000003,
+	KGSL_PROP_SHMEM           = 0x00000004,
+	KGSL_PROP_SHMEM_APERTURES = 0x00000005,
+	KGSL_PROP_MMU_ENABLE 	  = 0x00000006,
+	KGSL_PROP_INTERRUPT_WAITS = 0x00000007,
+	KGSL_PROP_VERSION         = 0x00000008,
+	KGSL_PROP_GPU_RESET_STAT  = 0x00000009,
+	KGSL_PROP_PWRCTRL         = 0x0000000E,
+	KGSL_PROP_PWR_CONSTRAINT  = 0x00000012,
+};
+
+struct kgsl_shadowprop {
+	unsigned long gpuaddr;
+	size_t size;
+	unsigned int flags; /* contains KGSL_FLAGS_ values */
+};
+
+struct kgsl_version {
+	unsigned int drv_major;
+	unsigned int drv_minor;
+	unsigned int dev_major;
+	unsigned int dev_minor;
+};
+
+/* Performance counter groups */
+
+#define KGSL_PERFCOUNTER_GROUP_CP 0x0
+#define KGSL_PERFCOUNTER_GROUP_RBBM 0x1
+#define KGSL_PERFCOUNTER_GROUP_PC 0x2
+#define KGSL_PERFCOUNTER_GROUP_VFD 0x3
+#define KGSL_PERFCOUNTER_GROUP_HLSQ 0x4
+#define KGSL_PERFCOUNTER_GROUP_VPC 0x5
+#define KGSL_PERFCOUNTER_GROUP_TSE 0x6
+#define KGSL_PERFCOUNTER_GROUP_RAS 0x7
+#define KGSL_PERFCOUNTER_GROUP_UCHE 0x8
+#define KGSL_PERFCOUNTER_GROUP_TP 0x9
+#define KGSL_PERFCOUNTER_GROUP_SP 0xA
+#define KGSL_PERFCOUNTER_GROUP_RB 0xB
+#define KGSL_PERFCOUNTER_GROUP_PWR 0xC
+#define KGSL_PERFCOUNTER_GROUP_VBIF 0xD
+#define KGSL_PERFCOUNTER_GROUP_VBIF_PWR 0xE
+#define KGSL_PERFCOUNTER_GROUP_MH 0xF
+#define KGSL_PERFCOUNTER_GROUP_PA_SU 0x10
+#define KGSL_PERFCOUNTER_GROUP_SQ 0x11
+#define KGSL_PERFCOUNTER_GROUP_SX 0x12
+#define KGSL_PERFCOUNTER_GROUP_TCF 0x13
+#define KGSL_PERFCOUNTER_GROUP_TCM 0x14
+#define KGSL_PERFCOUNTER_GROUP_TCR 0x15
+#define KGSL_PERFCOUNTER_GROUP_L2 0x16
+#define KGSL_PERFCOUNTER_GROUP_VSC 0x17
+#define KGSL_PERFCOUNTER_GROUP_CCU 0x18
+#define KGSL_PERFCOUNTER_GROUP_MAX 0x19
+
+#define KGSL_PERFCOUNTER_NOT_USED 0xFFFFFFFF
+#define KGSL_PERFCOUNTER_BROKEN 0xFFFFFFFE
+
+/* structure holds list of ibs */
+struct kgsl_ibdesc {
+	unsigned long gpuaddr;
+	unsigned long __pad;
+	size_t sizedwords;
+	unsigned int ctrl;
+};
+
+/* ioctls */
+#define KGSL_IOC_TYPE 0x09
+
+/* get misc info about the GPU
+   type should be a value from enum kgsl_property_type
+   value points to a structure that varies based on type
+   sizebytes is sizeof() that structure
+   for KGSL_PROP_DEVICE_INFO, use struct kgsl_devinfo
+   this structure contaings hardware versioning info.
+   for KGSL_PROP_DEVICE_SHADOW, use struct kgsl_shadowprop
+   this is used to find mmap() offset and sizes for mapping
+   struct kgsl_memstore into userspace.
+*/
+struct kgsl_device_getproperty {
+	unsigned int type;
+	void __user *value;
+	size_t sizebytes;
+};
+
+#define IOCTL_KGSL_DEVICE_GETPROPERTY \
+	_IOWR(KGSL_IOC_TYPE, 0x2, struct kgsl_device_getproperty)
+
+/* IOCTL_KGSL_DEVICE_READ (0x3) - removed 03/2012
+ */
+
+/* block until the GPU has executed past a given timestamp
+ * timeout is in milliseconds.
+ */
+struct kgsl_device_waittimestamp {
+	unsigned int timestamp;
+	unsigned int timeout;
+};
+
+#define IOCTL_KGSL_DEVICE_WAITTIMESTAMP \
+	_IOW(KGSL_IOC_TYPE, 0x6, struct kgsl_device_waittimestamp)
+
+struct kgsl_device_waittimestamp_ctxtid {
+	unsigned int context_id;
+	unsigned int timestamp;
+	unsigned int timeout;
+};
+
+#define IOCTL_KGSL_DEVICE_WAITTIMESTAMP_CTXTID \
+	_IOW(KGSL_IOC_TYPE, 0x7, struct kgsl_device_waittimestamp_ctxtid)
+
+/* DEPRECATED: issue indirect commands to the GPU.
+ * drawctxt_id must have been created with IOCTL_KGSL_DRAWCTXT_CREATE
+ * ibaddr and sizedwords must specify a subset of a buffer created
+ * with IOCTL_KGSL_SHAREDMEM_FROM_PMEM
+ * flags may be a mask of KGSL_CONTEXT_ values
+ * timestamp is a returned counter value which can be passed to
+ * other ioctls to determine when the commands have been executed by
+ * the GPU.
+ *
+ * This fucntion is deprecated - consider using IOCTL_KGSL_SUBMIT_COMMANDS
+ * instead
+ */
+struct kgsl_ringbuffer_issueibcmds {
+	unsigned int drawctxt_id;
+	unsigned long ibdesc_addr;
+	unsigned int numibs;
+	unsigned int timestamp; /*output param */
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_RINGBUFFER_ISSUEIBCMDS \
+	_IOWR(KGSL_IOC_TYPE, 0x10, struct kgsl_ringbuffer_issueibcmds)
+
+/* read the most recently executed timestamp value
+ * type should be a value from enum kgsl_timestamp_type
+ */
+struct kgsl_cmdstream_readtimestamp {
+	unsigned int type;
+	unsigned int timestamp; /*output param */
+};
+
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP_OLD \
+	_IOR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
+
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP \
+	_IOWR(KGSL_IOC_TYPE, 0x11, struct kgsl_cmdstream_readtimestamp)
+
+/* free memory when the GPU reaches a given timestamp.
+ * gpuaddr specify a memory region created by a
+ * IOCTL_KGSL_SHAREDMEM_FROM_PMEM call
+ * type should be a value from enum kgsl_timestamp_type
+ */
+struct kgsl_cmdstream_freememontimestamp {
+	unsigned long gpuaddr;
+	unsigned int type;
+	unsigned int timestamp;
+};
+
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP \
+	_IOW(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
+
+/* Previous versions of this header had incorrectly defined
+   IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP as a read-only ioctl instead
+   of a write only ioctl.  To ensure binary compatability, the following
+   #define will be used to intercept the incorrect ioctl
+*/
+
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP_OLD \
+	_IOR(KGSL_IOC_TYPE, 0x12, struct kgsl_cmdstream_freememontimestamp)
+
+/* create a draw context, which is used to preserve GPU state.
+ * The flags field may contain a mask KGSL_CONTEXT_*  values
+ */
+struct kgsl_drawctxt_create {
+	unsigned int flags;
+	unsigned int drawctxt_id; /*output param */
+};
+
+#define IOCTL_KGSL_DRAWCTXT_CREATE \
+	_IOWR(KGSL_IOC_TYPE, 0x13, struct kgsl_drawctxt_create)
+
+/* destroy a draw context */
+struct kgsl_drawctxt_destroy {
+	unsigned int drawctxt_id;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_DESTROY \
+	_IOW(KGSL_IOC_TYPE, 0x14, struct kgsl_drawctxt_destroy)
+
+/* add a block of pmem, fb, ashmem or user allocated address
+ * into the GPU address space */
+struct kgsl_map_user_mem {
+	int fd;
+	unsigned long gpuaddr;   /*output param */
+	size_t len;
+	size_t offset;
+	unsigned long hostptr;   /*input param */
+	enum kgsl_user_mem_type memtype;
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_MAP_USER_MEM \
+	_IOWR(KGSL_IOC_TYPE, 0x15, struct kgsl_map_user_mem)
+
+struct kgsl_cmdstream_readtimestamp_ctxtid {
+	unsigned int context_id;
+	unsigned int type;
+	unsigned int timestamp; /*output param */
+};
+
+#define IOCTL_KGSL_CMDSTREAM_READTIMESTAMP_CTXTID \
+	_IOWR(KGSL_IOC_TYPE, 0x16, struct kgsl_cmdstream_readtimestamp_ctxtid)
+
+struct kgsl_cmdstream_freememontimestamp_ctxtid {
+	unsigned int context_id;
+	unsigned long gpuaddr;
+	unsigned int type;
+	unsigned int timestamp;
+};
+
+#define IOCTL_KGSL_CMDSTREAM_FREEMEMONTIMESTAMP_CTXTID \
+	_IOW(KGSL_IOC_TYPE, 0x17, \
+	struct kgsl_cmdstream_freememontimestamp_ctxtid)
+
+/* add a block of pmem or fb into the GPU address space */
+struct kgsl_sharedmem_from_pmem {
+	int pmem_fd;
+	unsigned long gpuaddr;	/*output param */
+	unsigned int len;
+	unsigned int offset;
+};
+
+#define IOCTL_KGSL_SHAREDMEM_FROM_PMEM \
+	_IOWR(KGSL_IOC_TYPE, 0x20, struct kgsl_sharedmem_from_pmem)
+
+/* remove memory from the GPU's address space */
+struct kgsl_sharedmem_free {
+	unsigned long gpuaddr;
+};
+
+#define IOCTL_KGSL_SHAREDMEM_FREE \
+	_IOW(KGSL_IOC_TYPE, 0x21, struct kgsl_sharedmem_free)
+
+struct kgsl_cff_user_event {
+	unsigned char cff_opcode;
+	unsigned int op1;
+	unsigned int op2;
+	unsigned int op3;
+	unsigned int op4;
+	unsigned int op5;
+	unsigned int __pad[2];
+};
+
+#define IOCTL_KGSL_CFF_USER_EVENT \
+	_IOW(KGSL_IOC_TYPE, 0x31, struct kgsl_cff_user_event)
+
+struct kgsl_gmem_desc {
+	unsigned int x;
+	unsigned int y;
+	unsigned int width;
+	unsigned int height;
+	unsigned int pitch;
+};
+
+struct kgsl_buffer_desc {
+	void 			*hostptr;
+	unsigned long	gpuaddr;
+	int				size;
+	unsigned int	format;
+	unsigned int  	pitch;
+	unsigned int  	enabled;
+};
+
+struct kgsl_bind_gmem_shadow {
+	unsigned int drawctxt_id;
+	struct kgsl_gmem_desc gmem_desc;
+	unsigned int shadow_x;
+	unsigned int shadow_y;
+	struct kgsl_buffer_desc shadow_buffer;
+	unsigned int buffer_id;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_BIND_GMEM_SHADOW \
+    _IOW(KGSL_IOC_TYPE, 0x22, struct kgsl_bind_gmem_shadow)
+
+/* add a block of memory into the GPU address space */
+
+/*
+ * IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC deprecated 09/2012
+ * use IOCTL_KGSL_GPUMEM_ALLOC instead
+ */
+
+struct kgsl_sharedmem_from_vmalloc {
+	unsigned long gpuaddr;	/*output param */
+	unsigned int hostptr;
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_SHAREDMEM_FROM_VMALLOC \
+	_IOWR(KGSL_IOC_TYPE, 0x23, struct kgsl_sharedmem_from_vmalloc)
+
+/*
+ * This is being deprecated in favor of IOCTL_KGSL_GPUMEM_CACHE_SYNC which
+ * supports both directions (flush and invalidate). This code will still
+ * work, but by definition it will do a flush of the cache which might not be
+ * what you want to have happen on a buffer following a GPU operation.  It is
+ * safer to go with IOCTL_KGSL_GPUMEM_CACHE_SYNC
+ */
+
+#define IOCTL_KGSL_SHAREDMEM_FLUSH_CACHE \
+	_IOW(KGSL_IOC_TYPE, 0x24, struct kgsl_sharedmem_free)
+
+struct kgsl_drawctxt_set_bin_base_offset {
+	unsigned int drawctxt_id;
+	unsigned int offset;
+};
+
+#define IOCTL_KGSL_DRAWCTXT_SET_BIN_BASE_OFFSET \
+	_IOW(KGSL_IOC_TYPE, 0x25, struct kgsl_drawctxt_set_bin_base_offset)
+
+enum kgsl_cmdwindow_type {
+	KGSL_CMDWINDOW_MIN     = 0x00000000,
+	KGSL_CMDWINDOW_2D      = 0x00000000,
+	KGSL_CMDWINDOW_3D      = 0x00000001, /* legacy */
+	KGSL_CMDWINDOW_MMU     = 0x00000002,
+	KGSL_CMDWINDOW_ARBITER = 0x000000FF,
+	KGSL_CMDWINDOW_MAX     = 0x000000FF,
+};
+
+/* write to the command window */
+struct kgsl_cmdwindow_write {
+	enum kgsl_cmdwindow_type target;
+	unsigned int addr;
+	unsigned int data;
+};
+
+#define IOCTL_KGSL_CMDWINDOW_WRITE \
+	_IOW(KGSL_IOC_TYPE, 0x2e, struct kgsl_cmdwindow_write)
+
+struct kgsl_gpumem_alloc {
+	unsigned long gpuaddr; /* output param */
+	size_t size;
+	unsigned int flags;
+};
+
+#define IOCTL_KGSL_GPUMEM_ALLOC \
+	_IOWR(KGSL_IOC_TYPE, 0x2f, struct kgsl_gpumem_alloc)
+
+struct kgsl_cff_syncmem {
+	unsigned long gpuaddr;
+	size_t len;
+	unsigned int __pad[2]; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_CFF_SYNCMEM \
+	_IOW(KGSL_IOC_TYPE, 0x30, struct kgsl_cff_syncmem)
+
+/*
+ * A timestamp event allows the user space to register an action following an
+ * expired timestamp. Note IOCTL_KGSL_TIMESTAMP_EVENT has been redefined to
+ * _IOWR to support fences which need to return a fd for the priv parameter.
+ */
+
+struct kgsl_timestamp_event {
+	int type;                /* Type of event (see list below) */
+	unsigned int timestamp;  /* Timestamp to trigger event on */
+	unsigned int context_id; /* Context for the timestamp */
+	void __user *priv;	 /* Pointer to the event specific blob */
+	size_t len;              /* Size of the event specific blob */
+};
+
+#define IOCTL_KGSL_TIMESTAMP_EVENT_OLD \
+	_IOW(KGSL_IOC_TYPE, 0x31, struct kgsl_timestamp_event)
+
+/* A genlock timestamp event releases an existing lock on timestamp expire */
+
+#define KGSL_TIMESTAMP_EVENT_GENLOCK 1
+
+struct kgsl_timestamp_event_genlock {
+	int handle; /* Handle of the genlock lock to release */
+};
+
+/* A fence timestamp event releases an existing lock on timestamp expire */
+
+#define KGSL_TIMESTAMP_EVENT_FENCE 2
+
+struct kgsl_timestamp_event_fence {
+	int fence_fd; /* Fence to signal */
+};
+
+/*
+ * Set a property within the kernel.  Uses the same structure as
+ * IOCTL_KGSL_GETPROPERTY
+ */
+
+#define IOCTL_KGSL_SETPROPERTY \
+	_IOW(KGSL_IOC_TYPE, 0x32, struct kgsl_device_getproperty)
+
+#define IOCTL_KGSL_TIMESTAMP_EVENT \
+	_IOWR(KGSL_IOC_TYPE, 0x33, struct kgsl_timestamp_event)
+
+/**
+ * struct kgsl_gpumem_alloc_id - argument to IOCTL_KGSL_GPUMEM_ALLOC_ID
+ * @id: returned id value for this allocation.
+ * @flags: mask of KGSL_MEM* values requested and actual flags on return.
+ * @size: requested size of the allocation and actual size on return.
+ * @mmapsize: returned size to pass to mmap() which may be larger than 'size'
+ * @gpuaddr: returned GPU address for the allocation
+ *
+ * Allocate memory for access by the GPU. The flags and size fields are echoed
+ * back by the kernel, so that the caller can know if the request was
+ * adjusted.
+ *
+ * Supported flags:
+ * KGSL_MEMFLAGS_GPUREADONLY: the GPU will be unable to write to the buffer
+ * KGSL_MEMTYPE*: usage hint for debugging aid
+ * KGSL_MEMALIGN*: alignment hint, may be ignored or adjusted by the kernel.
+ * KGSL_MEMFLAGS_USE_CPU_MAP: If set on call and return, the returned GPU
+ * address will be 0. Calling mmap() will set the GPU address.
+ */
+struct kgsl_gpumem_alloc_id {
+	unsigned int id;
+	unsigned int flags;
+	size_t size;
+	size_t mmapsize;
+	unsigned long gpuaddr;
+/* private: reserved for future use*/
+	unsigned long __pad[2];
+};
+
+#define IOCTL_KGSL_GPUMEM_ALLOC_ID \
+	_IOWR(KGSL_IOC_TYPE, 0x34, struct kgsl_gpumem_alloc_id)
+
+/**
+ * struct kgsl_gpumem_free_id - argument to IOCTL_KGSL_GPUMEM_FREE_ID
+ * @id: GPU allocation id to free
+ *
+ * Free an allocation by id, in case a GPU address has not been assigned or
+ * is unknown. Freeing an allocation by id with this ioctl or by GPU address
+ * with IOCTL_KGSL_SHAREDMEM_FREE are equivalent.
+ */
+struct kgsl_gpumem_free_id {
+	unsigned int id;
+/* private: reserved for future use*/
+	unsigned int __pad;
+};
+
+#define IOCTL_KGSL_GPUMEM_FREE_ID \
+	_IOWR(KGSL_IOC_TYPE, 0x35, struct kgsl_gpumem_free_id)
+
+/**
+ * struct kgsl_gpumem_get_info - argument to IOCTL_KGSL_GPUMEM_GET_INFO
+ * @gpuaddr: GPU address to query. Also set on return.
+ * @id: GPU allocation id to query. Also set on return.
+ * @flags: returned mask of KGSL_MEM* values.
+ * @size: returned size of the allocation.
+ * @mmapsize: returned size to pass mmap(), which may be larger than 'size'
+ * @useraddr: returned address of the userspace mapping for this buffer
+ *
+ * This ioctl allows querying of all user visible attributes of an existing
+ * allocation, by either the GPU address or the id returned by a previous
+ * call to IOCTL_KGSL_GPUMEM_ALLOC_ID. Legacy allocation ioctls may not
+ * return all attributes so this ioctl can be used to look them up if needed.
+ *
+ */
+struct kgsl_gpumem_get_info {
+	unsigned long gpuaddr;
+	unsigned int id;
+	unsigned int flags;
+	size_t size;
+	size_t mmapsize;
+	unsigned long useraddr;
+/* private: reserved for future use*/
+	unsigned long __pad[4];
+};
+
+#define IOCTL_KGSL_GPUMEM_GET_INFO\
+	_IOWR(KGSL_IOC_TYPE, 0x36, struct kgsl_gpumem_get_info)
+
+/**
+ * struct kgsl_gpumem_sync_cache - argument to IOCTL_KGSL_GPUMEM_SYNC_CACHE
+ * @gpuaddr: GPU address of the buffer to sync.
+ * @id: id of the buffer to sync. Either gpuaddr or id is sufficient.
+ * @op: a mask of KGSL_GPUMEM_CACHE_* values
+ * @offset: offset into the buffer
+ * @length: number of bytes starting from offset to perform
+ * the cache operation on
+ *
+ * Sync the L2 cache for memory headed to and from the GPU - this replaces
+ * KGSL_SHAREDMEM_FLUSH_CACHE since it can handle cache management for both
+ * directions
+ *
+ */
+struct kgsl_gpumem_sync_cache {
+	unsigned long gpuaddr;
+	unsigned int id;
+	unsigned int op;
+	size_t offset;
+	size_t length;
+};
+
+#define KGSL_GPUMEM_CACHE_CLEAN (1 << 0)
+#define KGSL_GPUMEM_CACHE_TO_GPU KGSL_GPUMEM_CACHE_CLEAN
+
+#define KGSL_GPUMEM_CACHE_INV (1 << 1)
+#define KGSL_GPUMEM_CACHE_FROM_GPU KGSL_GPUMEM_CACHE_INV
+
+#define KGSL_GPUMEM_CACHE_FLUSH \
+	(KGSL_GPUMEM_CACHE_CLEAN | KGSL_GPUMEM_CACHE_INV)
+
+/* Flag to ensure backwards compatibility of kgsl_gpumem_sync_cache struct */
+#define KGSL_GPUMEM_CACHE_RANGE (1 << 31U)
+
+#define IOCTL_KGSL_GPUMEM_SYNC_CACHE \
+	_IOW(KGSL_IOC_TYPE, 0x37, struct kgsl_gpumem_sync_cache)
+
+/**
+ * struct kgsl_perfcounter_get - argument to IOCTL_KGSL_PERFCOUNTER_GET
+ * @groupid: Performance counter group ID
+ * @countable: Countable to select within the group
+ * @offset: Return offset of the reserved LO counter
+ * @offset_hi: Return offset of the reserved HI counter
+ *
+ * Get an available performance counter from a specified groupid.  The offset
+ * of the performance counter will be returned after successfully assigning
+ * the countable to the counter for the specified group.  An error will be
+ * returned and an offset of 0 if the groupid is invalid or there are no
+ * more counters left.  After successfully getting a perfcounter, the user
+ * must call kgsl_perfcounter_put(groupid, contable) when finished with
+ * the perfcounter to clear up perfcounter resources.
+ *
+ */
+struct kgsl_perfcounter_get {
+	unsigned int groupid;
+	unsigned int countable;
+	unsigned int offset;
+	unsigned int offset_hi;
+/* private: reserved for future use */
+	unsigned int __pad; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_PERFCOUNTER_GET \
+	_IOWR(KGSL_IOC_TYPE, 0x38, struct kgsl_perfcounter_get)
+
+/**
+ * struct kgsl_perfcounter_put - argument to IOCTL_KGSL_PERFCOUNTER_PUT
+ * @groupid: Performance counter group ID
+ * @countable: Countable to release within the group
+ *
+ * Put an allocated performance counter to allow others to have access to the
+ * resource that was previously taken.  This is only to be called after
+ * successfully getting a performance counter from kgsl_perfcounter_get().
+ *
+ */
+struct kgsl_perfcounter_put {
+	unsigned int groupid;
+	unsigned int countable;
+/* private: reserved for future use */
+	unsigned int __pad[2]; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_PERFCOUNTER_PUT \
+	_IOW(KGSL_IOC_TYPE, 0x39, struct kgsl_perfcounter_put)
+
+/**
+ * struct kgsl_perfcounter_query - argument to IOCTL_KGSL_PERFCOUNTER_QUERY
+ * @groupid: Performance counter group ID
+ * @countable: Return active countables array
+ * @size: Size of active countables array
+ * @max_counters: Return total number counters for the group ID
+ *
+ * Query the available performance counters given a groupid.  The array
+ * *countables is used to return the current active countables in counters.
+ * The size of the array is passed in so the kernel will only write at most
+ * size or counter->size for the group id.  The total number of available
+ * counters for the group ID is returned in max_counters.
+ * If the array or size passed in are invalid, then only the maximum number
+ * of counters will be returned, no data will be written to *countables.
+ * If the groupid is invalid an error code will be returned.
+ *
+ */
+struct kgsl_perfcounter_query {
+	unsigned int groupid;
+	/* Array to return the current countable for up to size counters */
+	unsigned int __user *countables;
+	unsigned int count;
+	unsigned int max_counters;
+/* private: reserved for future use */
+	unsigned int __pad[2]; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_PERFCOUNTER_QUERY \
+	_IOWR(KGSL_IOC_TYPE, 0x3A, struct kgsl_perfcounter_query)
+
+/**
+ * struct kgsl_perfcounter_query - argument to IOCTL_KGSL_PERFCOUNTER_QUERY
+ * @groupid: Performance counter group IDs
+ * @countable: Performance counter countable IDs
+ * @value: Return performance counter reads
+ * @size: Size of all arrays (groupid/countable pair and return value)
+ *
+ * Read in the current value of a performance counter given by the groupid
+ * and countable.
+ *
+ */
+
+struct kgsl_perfcounter_read_group {
+	unsigned int groupid;
+	unsigned int countable;
+	unsigned long long value;
+};
+
+struct kgsl_perfcounter_read {
+	struct kgsl_perfcounter_read_group __user *reads;
+	unsigned int count;
+/* private: reserved for future use */
+	unsigned int __pad[2]; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_PERFCOUNTER_READ \
+	_IOWR(KGSL_IOC_TYPE, 0x3B, struct kgsl_perfcounter_read)
+/*
+ * struct kgsl_gpumem_sync_cache_bulk - argument to
+ * IOCTL_KGSL_GPUMEM_SYNC_CACHE_BULK
+ * @id_list: list of GPU buffer ids of the buffers to sync
+ * @count: number of GPU buffer ids in id_list
+ * @op: a mask of KGSL_GPUMEM_CACHE_* values
+ *
+ * Sync the cache for memory headed to and from the GPU. Certain
+ * optimizations can be made on the cache operation based on the total
+ * size of the working set of memory to be managed.
+ */
+struct kgsl_gpumem_sync_cache_bulk {
+	unsigned int __user *id_list;
+	unsigned int count;
+	unsigned int op;
+/* private: reserved for future use */
+	unsigned int __pad[2]; /* For future binary compatibility */
+};
+
+#define IOCTL_KGSL_GPUMEM_SYNC_CACHE_BULK \
+	_IOWR(KGSL_IOC_TYPE, 0x3C, struct kgsl_gpumem_sync_cache_bulk)
+
+/*
+ * struct kgsl_cmd_syncpoint_timestamp
+ * @context_id: ID of a KGSL context
+ * @timestamp: GPU timestamp
+ *
+ * This structure defines a syncpoint comprising a context/timestamp pair. A
+ * list of these may be passed by IOCTL_KGSL_SUBMIT_COMMANDS to define
+ * dependencies that must be met before the command can be submitted to the
+ * hardware
+ */
+struct kgsl_cmd_syncpoint_timestamp {
+	unsigned int context_id;
+	unsigned int timestamp;
+};
+
+#define KGSL_CMD_SYNCPOINT_TYPE_TIMESTAMP 0
+
+struct kgsl_cmd_syncpoint_fence {
+	int fd;
+};
+
+#define KGSL_CMD_SYNCPOINT_TYPE_FENCE 1
+
+/**
+ * struct kgsl_cmd_syncpoint - Define a sync point for a command batch
+ * @type: type of sync point defined here
+ * @priv: Pointer to the type specific buffer
+ * @size: Size of the type specific buffer
+ *
+ * This structure contains pointers defining a specific command sync point.
+ * The pointer and size should point to a type appropriate structure.
+ */
+struct kgsl_cmd_syncpoint {
+	int type;
+	void __user *priv;
+	size_t size;
+};
+
+/**
+ * struct kgsl_submit_commands - Argument to IOCTL_KGSL_SUBMIT_COMMANDS
+ * @context_id: KGSL context ID that owns the commands
+ * @flags:
+ * @cmdlist: User pointer to a list of kgsl_ibdesc structures
+ * @numcmds: Number of commands listed in cmdlist
+ * @synclist: User pointer to a list of kgsl_cmd_syncpoint structures
+ * @numsyncs: Number of sync points listed in synclist
+ * @timestamp: On entry the a user defined timestamp, on exist the timestamp
+ * assigned to the command batch
+ *
+ * This structure specifies a command to send to the GPU hardware.  This is
+ * similar to kgsl_issueibcmds expect that it doesn't support the legacy way to
+ * submit IB lists and it adds sync points to block the IB until the
+ * dependencies are satisified.  This entry point is the new and preferred way
+ * to submit commands to the GPU.
+ */
+
+struct kgsl_submit_commands {
+	unsigned int context_id;
+	unsigned int flags;
+	struct kgsl_ibdesc __user *cmdlist;
+	unsigned int numcmds;
+	struct kgsl_cmd_syncpoint __user *synclist;
+	unsigned int numsyncs;
+	unsigned int timestamp;
+/* private: reserved for future use */
+	unsigned int __pad[4];
+};
+
+#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 */