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path: root/drivers/gpu/drm/msm/adreno/a5xx_gpu.h
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Diffstat (limited to 'drivers/gpu/drm/msm/adreno/a5xx_gpu.h')
-rw-r--r--drivers/gpu/drm/msm/adreno/a5xx_gpu.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/adreno/a5xx_gpu.h b/drivers/gpu/drm/msm/adreno/a5xx_gpu.h
index 1e5b1a15a70f..c7187bcc5e90 100644
--- a/drivers/gpu/drm/msm/adreno/a5xx_gpu.h
+++ b/drivers/gpu/drm/msm/adreno/a5xx_gpu.h
@@ -37,6 +37,13 @@ struct a5xx_gpu {
atomic_t preempt_state;
struct timer_list preempt_timer;
+
+ struct drm_gem_object *shadow_bo;
+ uint64_t shadow_iova;
+ uint32_t *shadow;
+
+ /* True if the microcode supports the WHERE_AM_I opcode */
+ bool has_whereami;
};
#define to_a5xx_gpu(x) container_of(x, struct a5xx_gpu, base)
@@ -141,6 +148,9 @@ static inline int spin_usecs(struct msm_gpu *gpu, uint32_t usecs,
return -ETIMEDOUT;
}
+#define shadowptr(a5xx_gpu, ring) ((a5xx_gpu)->shadow_iova + \
+ ((ring)->id * sizeof(uint32_t)))
+
bool a5xx_idle(struct msm_gpu *gpu, struct msm_ringbuffer *ring);
void a5xx_set_hwcg(struct msm_gpu *gpu, bool state);
@@ -150,6 +160,8 @@ void a5xx_preempt_trigger(struct msm_gpu *gpu);
void a5xx_preempt_irq(struct msm_gpu *gpu);
void a5xx_preempt_fini(struct msm_gpu *gpu);
+void a5xx_flush(struct msm_gpu *gpu, struct msm_ringbuffer *ring, bool sync);
+
/* Return true if we are in a preempt state */
static inline bool a5xx_in_preempt(struct a5xx_gpu *a5xx_gpu)
{