[PATCH 17/29] accel/ivpu: Add test_mode bit to force turbo

[Jeffrey Hugo]

On 9/24/2024 2:17 AM, Jacek Lawrynowicz wrote:
> From: Andrzej Kacprowski <Andrzej.Kacprowski at intel.com>
> 
> Add new test_mode BIT(9) that forces firmware to
> enable turbo burst mode.
> 
> Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski at intel.com>
> Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>
> Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz at linux.intel.com>
> ---
>   drivers/accel/ivpu/ivpu_drv.h | 1 +
>   drivers/accel/ivpu/ivpu_job.c | 5 +++++
>   2 files changed, 6 insertions(+)
> 
> diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h
> index 9acef14deab57..151ab9f2ddc9b 100644
> --- a/drivers/accel/ivpu/ivpu_drv.h
> +++ b/drivers/accel/ivpu/ivpu_drv.h
> @@ -197,6 +197,7 @@ extern bool ivpu_force_snoop;
>   #define IVPU_TEST_MODE_PREEMPTION_DISABLE BIT(6)
>   #define IVPU_TEST_MODE_HWS_EXTRA_EVENTS	  BIT(7)
>   #define IVPU_TEST_MODE_DISABLE_TIMEOUTS   BIT(8)
> +#define IVPU_TEST_MODE_TURBO		  BIT(9)
>   extern int ivpu_test_mode;
>   
>   struct ivpu_file_priv *ivpu_file_priv_get(struct ivpu_file_priv *file_priv);
> diff --git a/drivers/accel/ivpu/ivpu_job.c b/drivers/accel/ivpu/ivpu_job.c
> index 8798fb2046abc..dc5cf7ded9439 100644
> --- a/drivers/accel/ivpu/ivpu_job.c
> +++ b/drivers/accel/ivpu/ivpu_job.c
> @@ -202,6 +202,11 @@ ivpu_cmdq_init(struct ivpu_file_priv *file_priv, struct ivpu_cmdq *cmdq, u16 eng
>   	jobq_header->engine_idx = engine;
>   	jobq_header->head = 0;
>   	jobq_header->tail = 0;
> +	if (ivpu_test_mode & IVPU_TEST_MODE_TURBO) {
> +		ivpu_dbg(vdev, JOB, "Turbo mode enabled");
> +		jobq_header->flags = VPU_JOB_QUEUE_FLAGS_TURBO_MODE;

I don't see VPU_JOB_QUEUE_FLAGS_TURBO_MODE defined.  What am I missing?

> +	}
> +
>   	wmb(); /* Flush WC buffer for jobq->header */
>   
>   	if (vdev->fw->sched_mode == VPU_SCHEDULING_MODE_HW) {