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drm/msm: add chip-id param

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Some of the w/a or different behavior of userspace blob driver seem to
be keyed to gpu patch revision, rather than gpu-id.  So expose the full
chip-id to userspace so it can DTRT.

Signed-off-by: Rob Clark <robdclark@gmail.com>
This commit is contained in:
Rob Clark 2014-02-04 14:16:04 -05:00
commit 4e1cbaa3eb
2 changed files with 7 additions and 0 deletions
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1
include/uapi/drm/msm_drm.h
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@ -50,6 +50,7 @@ struct drm_msm_timespec {
#define MSM_PARAM_GPU_ID 0x01
#define MSM_PARAM_GMEM_SIZE 0x02
#define MSM_PARAM_CHIP_ID 0x03
struct drm_msm_param {
uint32_t pipe; /* in, MSM_PIPE_x */