]> git.karo-electronics.de Git - karo-tx-linux.git/commitdiff
ENGR00161215-1 arch/arm: Add two new IOCTLs in mxc_vpu.h
authorSammy He <r62914@freescale.com>
Wed, 2 Nov 2011 14:25:16 +0000 (22:25 +0800)
committerOliver Wendt <ow@karo-electronics.de>
Mon, 30 Sep 2013 12:09:54 +0000 (14:09 +0200)
Add IOCTL VPU_IOC_QUERY_BITWORK_MEM and VPU_IOC_SET_BITWORK_MEM
for vpu driver.
The two ioctls can be used when user allocates working buffer
from user space, for exmaple, allocating it from pmem interface
on android, then register it to vpu driver.

Signed-off-by: Sammy He <r62914@freescale.com>
arch/arm/plat-mxc/include/mach/mxc_vpu.h

index 06fc69a7b099f522238722c07bb5e10851eb052e..dd162a22dfe2363cf399dbb7878e054d58187176 100755 (executable)
@@ -55,6 +55,8 @@ struct vpu_mem_desc {
 #define VPU_IOC_REQ_VSHARE_MEM _IO(VPU_IOC_MAGIC, 9)
 #define VPU_IOC_SYS_SW_RESET   _IO(VPU_IOC_MAGIC, 11)
 #define VPU_IOC_GET_SHARE_MEM   _IO(VPU_IOC_MAGIC, 12)
+#define VPU_IOC_QUERY_BITWORK_MEM  _IO(VPU_IOC_MAGIC, 13)
+#define VPU_IOC_SET_BITWORK_MEM    _IO(VPU_IOC_MAGIC, 14)
 
 #define BIT_CODE_RUN                   0x000
 #define BIT_CODE_DOWN                  0x004