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ASoC: Intel: Add DSP init and boot up functionality for SKL

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This patch adds code to enable, disable and boot DSP core.
Also provide some helpers to reset and power up/down the core.

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Jeeja KP <jeeja.kp@intel.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Subhransu S. Prusty
2015-07-09 21:38:55 +05:30
committed by Mark Brown
parent b81fd26359
commit e973e31a02
4 changed files with 399 additions and 1 deletions
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4
sound/soc/intel/common/sst-dsp-priv.h
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@@ -22,6 +22,8 @@
#include <linux/interrupt.h>
#include <linux/firmware.h>
#include "../skylake/skl-sst-dsp.h"
struct sst_mem_block;
struct sst_module;
struct sst_fw;
@@ -306,6 +308,8 @@ struct sst_dsp {
/* SKL data */
struct skl_dsp_fw_ops fw_ops;
int sst_state;
u32 intr_status;
};