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authorAndrzej Kacprowski <Andrzej.Kacprowski@intel.com>2024-09-30 21:53:10 +0200
committerJacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>2024-10-11 12:44:39 +0200
commit7459211aa6352c219169c6bc9d1b0caf24e1ffd2 (patch)
tree52d1f4be73adeaa06a4825cd29c9e76d224aa95d
parentc3b0ec0fe0c7ebc4eb42ba60f7340ecdb7aae1a2 (diff)
accel/ivpu: Add test_mode bit to force turbo
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> Link: https://patchwork.freedesktop.org/patch/msgid/20240930195322.461209-20-jacek.lawrynowicz@linux.intel.com Signed-off-by: Jacek Lawrynowicz <jacek.lawrynowicz@linux.intel.com>
-rw-r--r--drivers/accel/ivpu/ivpu_drv.h1
-rw-r--r--drivers/accel/ivpu/ivpu_job.c5
2 files changed, 6 insertions, 0 deletions
diff --git a/drivers/accel/ivpu/ivpu_drv.h b/drivers/accel/ivpu/ivpu_drv.h
index 9acef14deab5..151ab9f2ddc9 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 8798fb2046ab..dc5cf7ded943 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) {