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msm: kgsl: Add CFF user event ioctl to write data to cff dumps

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Add the ioctl IOCTL_KGSL_CFF_USER_EVENT to write data to cff dump.
Define a new CFF packet cff_op_user_event for this generic user
event.
Write the surface parameter data packet and verify mem file
packet to cff dumps

Signed-off-by: Sushmita Susheelendra <ssusheel@codeaurora.org>
This commit is contained in:
Sushmita Susheelendra
2011-05-11 17:15:58 -06:00
committed by Bryan Huntsman
parent e0b5532197
commit 41f8fa3306
4 changed files with 83 additions and 17 deletions
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14
include/linux/msm_kgsl.h
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@@ -2,7 +2,7 @@
#define _MSM_KGSL_H
#define KGSL_VERSION_MAJOR 3
#define KGSL_VERSION_MINOR 6
#define KGSL_VERSION_MINOR 7
/*context flags */
#define KGSL_CONTEXT_SAVE_GMEM 1
@@ -320,6 +320,18 @@ struct kgsl_sharedmem_free {
#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;