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accel/ivpu: Add test_mode bit to force turbo

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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>
This commit is contained in:
Andrzej Kacprowski 2024-09-30 21:53:10 +02:00 committed by Jacek Lawrynowicz
parent c3b0ec0fe0
commit 7459211aa6
2 changed files with 6 additions and 0 deletions
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1
drivers/accel/ivpu/ivpu_drv.h
View File

@ -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);

5
drivers/accel/ivpu/ivpu_job.c
View File

@ -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) {