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| author | Rob Clark <robdclark@gmail.com> | 2017-12-13 15:12:56 -0500 |
|---|---|---|
| committer | Rob Clark <robdclark@gmail.com> | 2018-02-20 10:41:20 -0500 |
| commit | 331dc0bc195bb77fcbe60b4513464b406a6d20cb (patch) | |
| tree | dfeedeb1fdedecea15b6a19da92c8162ca06661f /drivers/gpu/drm/msm/msm_gpu.h | |
| parent | 3f0689e663524115b068258bab789dff1ddab5da (diff) | |
| download | linux-331dc0bc195bb77fcbe60b4513464b406a6d20cb.tar.gz linux-331dc0bc195bb77fcbe60b4513464b406a6d20cb.tar.bz2 linux-331dc0bc195bb77fcbe60b4513464b406a6d20cb.zip | |
drm/msm: add a5xx specific debugfs
Add some debugfs to dump out PFP and ME microcontroller state, as well
as some of the queues (MEQ and ROQ). Also add a debugfs file to trigger
a GPU reset (and reloading the firmware on next submit).
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/msm_gpu.h')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_gpu.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_gpu.h b/drivers/gpu/drm/msm/msm_gpu.h index fccfccd303af..b8241179175a 100644 --- a/drivers/gpu/drm/msm/msm_gpu.h +++ b/drivers/gpu/drm/msm/msm_gpu.h @@ -65,6 +65,8 @@ struct msm_gpu_funcs { #ifdef CONFIG_DEBUG_FS /* show GPU status in debugfs: */ void (*show)(struct msm_gpu *gpu, struct seq_file *m); + /* for generation specific debugfs: */ + int (*debugfs_init)(struct msm_gpu *gpu, struct drm_minor *minor); #endif int (*gpu_busy)(struct msm_gpu *gpu, uint64_t *value); }; |