Merge "Add new ioctl IOCTL_USER_MEM_MAP" into froyoQ8650DTBCANLYA2030M7630AABBQVLZA301204M7630AABBQMLZA2510

1 files changed, 18 insertions, 0 deletions

diff --git a/libc/kernel/common/linux/msm_kgsl.h b/libc/kernel/common/linux/msm_kgsl.h
index 2cd9e4b..acdfb0f 100644
--- a/libc/kernel/common/linux/msm_kgsl.h
+++ b/libc/kernel/common/linux/msm_kgsl.h
@@ -31,6 +31,12 @@ enum kgsl_deviceid {
  KGSL_DEVICE_MAX = 0x00000002
 };
 
+enum kgsl_user_mem_type {
+ KGSL_USER_MEM_TYPE_PMEM = 0x00000000,
+ KGSL_USER_MEM_TYPE_ASHMEM = 0x00000001,
+ KGSL_USER_MEM_TYPE_ADDR = 0x00000002
+};
+
 struct kgsl_devinfo {
 
  unsigned int device_id;
@@ -144,6 +150,18 @@ struct kgsl_drawctxt_destroy {
 
 #define IOCTL_KGSL_DRAWCTXT_DESTROY   _IOW(KGSL_IOC_TYPE, 0x14, struct kgsl_drawctxt_destroy)
 
+struct kgsl_map_user_mem {
+ int fd;
+ unsigned int gpuaddr;
+ unsigned int len;
+ unsigned int offset;
+ unsigned int hostptr;
+ enum kgsl_user_mem_type memtype;
+ unsigned int reserved;
+};
+
+#define IOCTL_KGSL_MAP_USER_MEM   _IOWR(KGSL_IOC_TYPE, 0x15, struct kgsl_map_user_mem)
+
 struct kgsl_sharedmem_from_pmem {
  int pmem_fd;
  unsigned int gpuaddr;