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This commit is contained in:
Andy Ritger
2023-05-30 10:11:36 -07:00
parent 6dd092ddb7
commit eb5c7665a1
1403 changed files with 295367 additions and 86235 deletions
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22
kernel-open/nvidia-modeset/nvidia-modeset-os-interface.h
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@@ -40,11 +40,30 @@
#include "nv_stdarg.h"
enum NvKmsSyncPtOp {
/*
* Call into Tegra's kernel nvhost driver, and allocate a syncpoint that can
* be exclusively used by the caller. Internally, this operation will call
* get() to set the initial refcount of the syncpoint to 1.
*/
NVKMS_SYNCPT_OP_ALLOC,
NVKMS_SYNCPT_OP_GET,
/*
* Decrease the refcount of an already allocated syncpoint. Once the
* refcount drops to 0, the syncpoint will be returned to the free pool that
* nvhost manages, so PUT can also be used to balance out an ALLOC.
*/
NVKMS_SYNCPT_OP_PUT,
/*
* Extract syncpt id and thresh from the sync-file file descriptor
*/
NVKMS_SYNCPT_OP_FD_TO_ID_AND_THRESH,
/*
* Create dma-fence from syncpt id and thresh value and create sync_file
* file descriptor for the dma-fence handle created.
*/
NVKMS_SYNCPT_OP_ID_AND_THRESH_TO_FD,
/*
* read syncpt minimum value of given syncpt
*/
NVKMS_SYNCPT_OP_READ_MINVAL,
};
@@ -77,7 +96,6 @@ typedef struct {
} read_minval;
} NvKmsSyncPtOpParams;
NvBool nvkms_force_api_to_hw_head_identity_mappings(void);
NvBool nvkms_output_rounding_fix(void);
void nvkms_call_rm (void *ops);