Release 4.14 arch/unicore32/include/mach/regs-ac97.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 * PKUnity AC97 Registers
 */


#define PKUNITY_AC97_CONR		(PKUNITY_AC97_BASE + 0x0000)

#define PKUNITY_AC97_OCR		(PKUNITY_AC97_BASE + 0x0004)

#define PKUNITY_AC97_ICR		(PKUNITY_AC97_BASE + 0x0008)

#define PKUNITY_AC97_CRAC		(PKUNITY_AC97_BASE + 0x000C)

#define PKUNITY_AC97_INTR		(PKUNITY_AC97_BASE + 0x0010)

#define PKUNITY_AC97_INTRSTAT		(PKUNITY_AC97_BASE + 0x0014)

#define PKUNITY_AC97_INTRCLEAR		(PKUNITY_AC97_BASE + 0x0018)

#define PKUNITY_AC97_ENABLE		(PKUNITY_AC97_BASE + 0x001C)

#define PKUNITY_AC97_OUT_FIFO		(PKUNITY_AC97_BASE + 0x0020)

#define PKUNITY_AC97_IN_FIFO		(PKUNITY_AC97_BASE + 0x0030)


#define AC97_CODEC_REG(v)               FIELD((v), 7, 16)

#define AC97_CODEC_VAL(v)               FIELD((v), 16, 0)

#define AC97_CODEC_WRITECOMPLETE        FIELD(1, 1, 2)

/*
 * VAR PLAY SAMPLE RATE
 */

#define AC97_CMD_VPSAMPLE		(FIELD(3, 2, 16) | FIELD(3, 2, 0))

/*
 * FIX CAPTURE SAMPLE RATE
 */

#define AC97_CMD_FCSAMPLE		FIELD(7, 3, 0)


#define AC97_CMD_RESET			FIELD(1, 1, 0)

#define AC97_CMD_ENABLE			FIELD(1, 1, 0)

#define AC97_CMD_DISABLE		FIELD(0, 1, 0)
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Guan Xuetao
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Greg Kroah-Hartman
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3
100.00%
Directory: arch/unicore32/include/mach

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