^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) /* SPDX-License-Identifier: GPL-2.0-only */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) * Register definitions for Atmel AC97C
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4) *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) * Copyright (C) 2005-2009 Atmel Corporation
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) #ifndef __SOUND_ATMEL_AC97C_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) #define __SOUND_ATMEL_AC97C_H
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) #define AC97C_MR 0x08
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) #define AC97C_ICA 0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) #define AC97C_OCA 0x14
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) #define AC97C_CARHR 0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) #define AC97C_CATHR 0x24
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) #define AC97C_CASR 0x28
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) #define AC97C_CAMR 0x2c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) #define AC97C_CORHR 0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) #define AC97C_COTHR 0x44
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) #define AC97C_COSR 0x48
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) #define AC97C_COMR 0x4c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) #define AC97C_SR 0x50
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) #define AC97C_IER 0x54
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) #define AC97C_IDR 0x58
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) #define AC97C_IMR 0x5c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) #define AC97C_VERSION 0xfc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) #define AC97C_CATPR PDC_TPR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) #define AC97C_CATCR PDC_TCR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) #define AC97C_CATNPR PDC_TNPR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) #define AC97C_CATNCR PDC_TNCR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define AC97C_CARPR PDC_RPR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define AC97C_CARCR PDC_RCR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define AC97C_CARNPR PDC_RNPR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define AC97C_CARNCR PDC_RNCR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define AC97C_PTCR PDC_PTCR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define AC97C_MR_ENA (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define AC97C_MR_WRST (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) #define AC97C_MR_VRA (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) #define AC97C_CSR_TXRDY (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) #define AC97C_CSR_TXEMPTY (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) #define AC97C_CSR_UNRUN (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) #define AC97C_CSR_RXRDY (1 << 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) #define AC97C_CSR_OVRUN (1 << 5)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) #define AC97C_CSR_ENDTX (1 << 10)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) #define AC97C_CSR_ENDRX (1 << 14)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) #define AC97C_CMR_SIZE_20 (0 << 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) #define AC97C_CMR_SIZE_18 (1 << 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) #define AC97C_CMR_SIZE_16 (2 << 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) #define AC97C_CMR_SIZE_10 (3 << 16)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) #define AC97C_CMR_CEM_LITTLE (1 << 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) #define AC97C_CMR_CEM_BIG (0 << 18)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) #define AC97C_CMR_CENA (1 << 21)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) #define AC97C_CMR_DMAEN (1 << 22)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) #define AC97C_SR_CAEVT (1 << 3)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) #define AC97C_SR_COEVT (1 << 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) #define AC97C_SR_WKUP (1 << 1)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) #define AC97C_SR_SOF (1 << 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) #define AC97C_CH_MASK(slot) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) (0x7 << (3 * (AC97_SLOT_##slot - 3)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) #define AC97C_CH_ASSIGN(slot, channel) \
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) (AC97C_CHANNEL_##channel << (3 * (AC97_SLOT_##slot - 3)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) #define AC97C_CHANNEL_NONE 0x0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) #define AC97C_CHANNEL_A 0x1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) #endif /* __SOUND_ATMEL_AC97C_H */