Commit aa9dd58b authored Apr 22, 2020 by Adam Aharon Committed by Oded Gabbay May 19, 2020

habanalabs: enable trace data compression (profiler)



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>

parent 47f6b41c

drivers/misc/habanalabs/goya/goya_coresight.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -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);

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