diff mbox series

[v2,19/31] accel/ivpu: Add test_mode bit to force turbo

Message ID 20240930195322.461209-20-jacek.lawrynowicz@linux.intel.com (mailing list archive)
State New, archived
Headers show
Series accel/ivpu: Fixes for 6.12-rc1 | expand

Commit Message

Jacek Lawrynowicz Sept. 30, 2024, 7:53 p.m. UTC 
From: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>

Add new test_mode BIT(9) that forces firmware to
enable turbo burst mode.

Signed-off-by: Andrzej Kacprowski <Andrzej.Kacprowski@intel.com>
Reviewed-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
---
 drivers/accel/ivpu/ivpu_drv.h | 1 +
 drivers/accel/ivpu/ivpu_job.c | 5 +++++
 2 files changed, 6 insertions(+)
diff mbox series

Patch

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