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https://github.com/archlinuxarm/PKGBUILDs.git
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34 lines
1.3 KiB
Diff
34 lines
1.3 KiB
Diff
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From 3083ae11d58fb7a083663865020c0a763540532b Mon Sep 17 00:00:00 2001
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From: Sammy He <r62914@freescale.com>
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Date: Wed, 2 Nov 2011 20:02:35 +0800
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Subject: [PATCH] ENGR00161215-1 arch/arm: Add two new IOCTLs in mxc_vpu.h
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Add IOCTL VPU_IOC_QUERY_BITWORK_MEM and VPU_IOC_SET_BITWORK_MEM
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for vpu driver.
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The two ioctls can be used when user allocates working buffer
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from user space, for exmaple, allocating it from pmem interface
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on android, then register it to vpu driver.
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Signed-off-by: Sammy He <r62914@freescale.com>
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(cherry picked from commit ad29cb1c2ad8ca4bbb30ff2ff55a4e8888b08373)
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---
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arch/arm/plat-mxc/include/mach/mxc_vpu.h | 2 ++
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1 files changed, 2 insertions(+), 0 deletions(-)
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diff --git a/arch/arm/plat-mxc/include/mach/mxc_vpu.h b/arch/arm/plat-mxc/include/mach/mxc_vpu.h
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index 355a9ef..32865e5 100644
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--- a/arch/arm/plat-mxc/include/mach/mxc_vpu.h
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+++ b/arch/arm/plat-mxc/include/mach/mxc_vpu.h
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@@ -48,6 +48,8 @@ struct vpu_mem_desc {
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#define VPU_IOC_REQ_VSHARE_MEM _IO(VPU_IOC_MAGIC, 9)
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#define VPU_IOC_SYS_SW_RESET _IO(VPU_IOC_MAGIC, 11)
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#define VPU_IOC_GET_SHARE_MEM _IO(VPU_IOC_MAGIC, 12)
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+#define VPU_IOC_QUERY_BITWORK_MEM _IO(VPU_IOC_MAGIC, 13)
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+#define VPU_IOC_SET_BITWORK_MEM _IO(VPU_IOC_MAGIC, 14)
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#define BIT_CODE_RUN 0x000
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#define BIT_CODE_DOWN 0x004
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--
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1.5.4.4
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