mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 16:07:39 +00:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
70 lines
1.9 KiB
C
70 lines
1.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Register definitions for Atmel AC97C
|
|
*
|
|
* Copyright (C) 2005-2009 Atmel Corporation
|
|
*/
|
|
#ifndef __SOUND_ATMEL_AC97C_H
|
|
#define __SOUND_ATMEL_AC97C_H
|
|
|
|
#define AC97C_MR 0x08
|
|
#define AC97C_ICA 0x10
|
|
#define AC97C_OCA 0x14
|
|
#define AC97C_CARHR 0x20
|
|
#define AC97C_CATHR 0x24
|
|
#define AC97C_CASR 0x28
|
|
#define AC97C_CAMR 0x2c
|
|
#define AC97C_CORHR 0x40
|
|
#define AC97C_COTHR 0x44
|
|
#define AC97C_COSR 0x48
|
|
#define AC97C_COMR 0x4c
|
|
#define AC97C_SR 0x50
|
|
#define AC97C_IER 0x54
|
|
#define AC97C_IDR 0x58
|
|
#define AC97C_IMR 0x5c
|
|
#define AC97C_VERSION 0xfc
|
|
|
|
#define AC97C_CATPR PDC_TPR
|
|
#define AC97C_CATCR PDC_TCR
|
|
#define AC97C_CATNPR PDC_TNPR
|
|
#define AC97C_CATNCR PDC_TNCR
|
|
#define AC97C_CARPR PDC_RPR
|
|
#define AC97C_CARCR PDC_RCR
|
|
#define AC97C_CARNPR PDC_RNPR
|
|
#define AC97C_CARNCR PDC_RNCR
|
|
#define AC97C_PTCR PDC_PTCR
|
|
|
|
#define AC97C_MR_ENA (1 << 0)
|
|
#define AC97C_MR_WRST (1 << 1)
|
|
#define AC97C_MR_VRA (1 << 2)
|
|
|
|
#define AC97C_CSR_TXRDY (1 << 0)
|
|
#define AC97C_CSR_TXEMPTY (1 << 1)
|
|
#define AC97C_CSR_UNRUN (1 << 2)
|
|
#define AC97C_CSR_RXRDY (1 << 4)
|
|
#define AC97C_CSR_OVRUN (1 << 5)
|
|
#define AC97C_CSR_ENDTX (1 << 10)
|
|
#define AC97C_CSR_ENDRX (1 << 14)
|
|
|
|
#define AC97C_CMR_SIZE_20 (0 << 16)
|
|
#define AC97C_CMR_SIZE_18 (1 << 16)
|
|
#define AC97C_CMR_SIZE_16 (2 << 16)
|
|
#define AC97C_CMR_SIZE_10 (3 << 16)
|
|
#define AC97C_CMR_CEM_LITTLE (1 << 18)
|
|
#define AC97C_CMR_CEM_BIG (0 << 18)
|
|
#define AC97C_CMR_CENA (1 << 21)
|
|
#define AC97C_CMR_DMAEN (1 << 22)
|
|
|
|
#define AC97C_SR_CAEVT (1 << 3)
|
|
#define AC97C_SR_COEVT (1 << 2)
|
|
#define AC97C_SR_WKUP (1 << 1)
|
|
#define AC97C_SR_SOF (1 << 0)
|
|
|
|
#define AC97C_CH_MASK(slot) \
|
|
(0x7 << (3 * (AC97_SLOT_##slot - 3)))
|
|
#define AC97C_CH_ASSIGN(slot, channel) \
|
|
(AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3)))
|
|
#define AC97C_CHANNEL_NONE 0x0
|
|
#define AC97C_CHANNEL_A 0x1
|
|
|
|
#endif /* __SOUND_ATMEL_AC97C_H */
|