/* * Internal header file for QE TDM mode routines. * * Copyright (C) 2016 Freescale Semiconductor, Inc. All rights reserved. * * Authors: Zhao Qiang * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the * Free Software Foundation; either version 2 of the License, or (at your * option) any later version */ #ifndef _QE_TDM_H_ #define _QE_TDM_H_ #include #include #include #include #include #include /* SI RAM entries */ #define SIR_LAST 0x0001 #define SIR_BYTE 0x0002 #define SIR_CNT(x) ((x) << 2) #define SIR_CSEL(x) ((x) << 5) #define SIR_SGS 0x0200 #define SIR_SWTR 0x4000 #define SIR_MCC 0x8000 #define SIR_IDLE 0 /* SIxMR fields */ #define SIMR_SAD(x) ((x) << 12) #define SIMR_SDM_NORMAL 0x0000 #define SIMR_SDM_INTERNAL_LOOPBACK 0x0800 #define SIMR_SDM_MASK 0x0c00 #define SIMR_CRT 0x0040 #define SIMR_SL 0x0020 #define SIMR_CE 0x0010 #define SIMR_FE 0x0008 #define SIMR_GM 0x0004 #define SIMR_TFSD(n) (n) #define SIMR_RFSD(n) ((n) << 8) enum tdm_ts_t { TDM_TX_TS, TDM_RX_TS }; enum tdm_framer_t { TDM_FRAMER_T1, TDM_FRAMER_E1 }; enum tdm_mode_t { TDM_INTERNAL_LOOPBACK, TDM_NORMAL }; struct si_mode_info { u8 simr_rfsd; u8 simr_tfsd; u8 simr_crt; u8 simr_sl; u8 simr_ce; u8 simr_fe; u8 simr_gm; }; struct ucc_tdm_info { struct ucc_fast_info uf_info; struct si_mode_info si_info; }; struct ucc_tdm { u16 tdm_port; /* port for this tdm:TDMA,TDMB */ u32 siram_entry_id; u16 __iomem *siram; struct si1 __iomem *si_regs; enum tdm_framer_t tdm_framer_type; enum tdm_mode_t tdm_mode; u8 num_of_ts; /* the number of timeslots in this tdm frame */ u32 tx_ts_mask; /* tx time slot mask */ u32 rx_ts_mask; /* rx time slot mask */ }; int ucc_of_parse_tdm(struct device_node *np, struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info); void ucc_tdm_init(struct ucc_tdm *utdm, struct ucc_tdm_info *ut_info); #endif .c?id=2ad5d52d42810bed95100a3d912679d8864421ec'>commitdiff
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authorHelge Deller <deller@gmx.de>2017-01-28 11:52:02 +0100
committerHelge Deller <deller@gmx.de>2017-01-28 21:54:23 +0100
commit2ad5d52d42810bed95100a3d912679d8864421ec (patch)
tree7f93e2f906b1c86f5b76c0f4c0978d41a8a29861 /sound/firewire/fireworks/fireworks_transaction.c
parent83b5d1e3d3013dbf90645a5d07179d018c8243fa (diff)
parisc: Don't use BITS_PER_LONG in userspace-exported swab.h header
In swab.h the "#if BITS_PER_LONG > 32" breaks compiling userspace programs if BITS_PER_LONG is #defined by userspace with the sizeof() compiler builtin. Solve this problem by using __BITS_PER_LONG instead. Since we now #include asm/bitsperlong.h avoid further potential userspace pollution by moving the #define of SHIFT_PER_LONG to bitops.h which is not exported to userspace. This patch unbreaks compiling qemu on hppa/parisc. Signed-off-by: Helge Deller <deller@gmx.de> Cc: <stable@vger.kernel.org>
Diffstat (limited to 'sound/firewire/fireworks/fireworks_transaction.c')