From: Oded Gabbay <oded.gabbay@gmail.com>
To: linux-kernel@vger.kernel.org, oshpigelman@habana.ai, ttayar@habana.ai
Cc: gregkh@linuxfoundation.org, Adam Aharon <aaharon@habana.ai>
Subject: [PATCH 1/2] habanalabs: enable trace data compression (profiler)
Date: Tue, 28 Apr 2020 02:40:46 +0300 [thread overview]
Message-ID: <20200427234047.13249-1-oded.gabbay@gmail.com> (raw)
From: Adam Aharon <aaharon@habana.ai>
Set the STMTCSR.COMPEN bit to enable leading-zero trace data
compression functionality for the extended stimulus ports.
Signed-off-by: Adam Aharon <aaharon@habana.ai>
Reviewed-by: Oded Gabbay <oded.gabbay@gmail.com>
Signed-off-by: Oded Gabbay <oded.gabbay@gmail.com>
---
drivers/misc/habanalabs/goya/goya_coresight.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/misc/habanalabs/goya/goya_coresight.c b/drivers/misc/habanalabs/goya/goya_coresight.c
index a1bc930d904f..1258724ea510 100644
--- a/drivers/misc/habanalabs/goya/goya_coresight.c
+++ b/drivers/misc/habanalabs/goya/goya_coresight.c
@@ -266,7 +266,7 @@ static int goya_config_stm(struct hl_device *hdev,
WREG32(base_reg + 0xDF4, 0x80);
WREG32(base_reg + 0xE8C, input->frequency);
WREG32(base_reg + 0xE90, 0x7FF);
- WREG32(base_reg + 0xE80, 0x7 | (input->id << 16));
+ WREG32(base_reg + 0xE80, 0x27 | (input->id << 16));
} else {
WREG32(base_reg + 0xE80, 4);
WREG32(base_reg + 0xD64, 0);
--
2.17.1
next reply other threads:[~2020-04-27 22:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-27 23:40 Oded Gabbay [this message]
2020-04-27 23:40 ` [PATCH 2/2] habanalabs: update F/W register map Oded Gabbay
2020-04-28 5:44 ` Tomer Tayar
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