I am not sure how the correct solution should look like.
Maybe enable debug registers globally via not existing
SET_PARAM ioctl.
Signed-off-by: Christian Gmeiner <christian.gmeiner@xxxxxxxxx>
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index b3eba08..6d9bfdf 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
@@ -428,8 +428,7 @@ static int etnaviv_hw_reset(struct etnaviv_gpu *gpu)
timeout = jiffies + msecs_to_jiffies(1000);
while (time_is_after_jiffies(timeout)) {
- control = VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS |
- VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
+ control = VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
/* enable clock */
etnaviv_gpu_load_clock(gpu, control);
@@ -492,8 +491,7 @@ static int etnaviv_hw_reset(struct etnaviv_gpu *gpu)
}
/* We rely on the GPU running, so program the clock */
- control = VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS |
- VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
+ control = VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
/* enable clock */
etnaviv_gpu_load_clock(gpu, control);
@@ -1561,8 +1559,7 @@ static int etnaviv_gpu_hw_resume(struct etnaviv_gpu *gpu)
if (ret)
return ret;
- clock = VIVS_HI_CLOCK_CONTROL_DISABLE_DEBUG_REGISTERS |
- VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
+ clock = VIVS_HI_CLOCK_CONTROL_FSCALE_VAL(0x40);
etnaviv_gpu_load_clock(gpu, clock);
etnaviv_gpu_hw_init(gpu);
--
2.10.2
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