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ASoC: Intel: Define SKL ADSP IPC and general purpose registers 

Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com>
Signed-off-by: Kp, Jeeja <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 2015-07-03 16:04:03 +05:30 committed by Mark Brown
parent 47a7bfc2bc
commit 3582f9ae07
1 changed files with 62 additions and 0 deletions
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62
sound/soc/intel/skylake/skl-sst-dsp.h Normal file
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/*
* Skylake SST DSP Support
*
* Copyright (C) 2014-15, Intel Corporation.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*/
#ifndef __SKL_SST_DSP_H__
#define __SKL_SST_DSP_H__
/* Intel HD Audio General DSP Registers */
#define SKL_ADSP_GEN_BASE 0x0
#define SKL_ADSP_REG_ADSPCS (SKL_ADSP_GEN_BASE + 0x04)
#define SKL_ADSP_REG_ADSPIC (SKL_ADSP_GEN_BASE + 0x08)
#define SKL_ADSP_REG_ADSPIS (SKL_ADSP_GEN_BASE + 0x0C)
#define SKL_ADSP_REG_ADSPIC2 (SKL_ADSP_GEN_BASE + 0x10)
#define SKL_ADSP_REG_ADSPIS2 (SKL_ADSP_GEN_BASE + 0x14)
/* Intel HD Audio Inter-Processor Communication Registers */
#define SKL_ADSP_IPC_BASE 0x40
#define SKL_ADSP_REG_HIPCT (SKL_ADSP_IPC_BASE + 0x00)
#define SKL_ADSP_REG_HIPCTE (SKL_ADSP_IPC_BASE + 0x04)
#define SKL_ADSP_REG_HIPCI (SKL_ADSP_IPC_BASE + 0x08)
#define SKL_ADSP_REG_HIPCIE (SKL_ADSP_IPC_BASE + 0x0C)
#define SKL_ADSP_REG_HIPCCTL (SKL_ADSP_IPC_BASE + 0x10)
/* HIPCI */
#define SKL_ADSP_REG_HIPCI_BUSY BIT(31)
/* HIPCIE */
#define SKL_ADSP_REG_HIPCIE_DONE BIT(30)
/* HIPCCTL */
#define SKL_ADSP_REG_HIPCCTL_DONE BIT(1)
#define SKL_ADSP_REG_HIPCCTL_BUSY BIT(0)
/* HIPCT */
#define SKL_ADSP_REG_HIPCT_BUSY BIT(31)
/* Intel HD Audio SRAM Window 1 */
#define SKL_ADSP_SRAM1_BASE 0xA000
#define SKL_ADSP_MMIO_LEN 0x10000
#define SKL_ADSP_W0_STAT_SZ 0x800
#define SKL_ADSP_W0_UP_SZ 0x800
#define SKL_ADSP_W1_SZ 0x1000
#define SKL_ADSPIC_IPC 1
#define SKL_ADSPIS_IPC 1
#endif /*__SKL_SST_DSP_H__*/