mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-21 16:29:59 +00:00
Blackfin arch: cleanup bfin_sport.h header and export it to userspace
Signed-off-by: Alon Bar-Lev <alon.barlev@gmail.com> Signed-off-by: Mike Frysinger <vapier.adi@gmail.com> Signed-off-by: Bryan Wu <cooloney@kernel.org>
This commit is contained in:
parent
7786ce823b
commit
fb7b75abe5
2 changed files with 15 additions and 31 deletions
|
@ -1,3 +1,4 @@
|
|||
include include/asm-generic/Kbuild.asm
|
||||
|
||||
unifdef-y += bfin_sport.h
|
||||
unifdef-y += fixed_code.h
|
||||
|
|
|
@ -1,30 +1,9 @@
|
|||
/*
|
||||
* File: include/asm-blackfin/bfin_sport.h
|
||||
* Based on:
|
||||
* Author: Roy Huang (roy.huang@analog.com)
|
||||
* bfin_sport.h - userspace header for bfin sport driver
|
||||
*
|
||||
* Created: Thu Aug. 24 2006
|
||||
* Description:
|
||||
* Copyright 2004-2008 Analog Devices Inc.
|
||||
*
|
||||
* Modified:
|
||||
* Copyright 2004-2006 Analog Devices Inc.
|
||||
*
|
||||
* Bugs: Enter bugs at http://blackfin.uclinux.org/
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* 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.
|
||||
*
|
||||
* You should have received a copy of the GNU General Public License
|
||||
* along with this program; if not, see the file COPYING, or write
|
||||
* to the Free Software Foundation, Inc.,
|
||||
* 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
|
||||
* Licensed under the GPL-2 or later.
|
||||
*/
|
||||
|
||||
#ifndef __BFIN_SPORT_H__
|
||||
|
@ -42,11 +21,10 @@
|
|||
#define NORM_FORMAT 0x0
|
||||
#define ALAW_FORMAT 0x2
|
||||
#define ULAW_FORMAT 0x3
|
||||
struct sport_register;
|
||||
|
||||
/* Function driver which use sport must initialize the structure */
|
||||
struct sport_config {
|
||||
/*TDM (multichannels), I2S or other mode */
|
||||
/* TDM (multichannels), I2S or other mode */
|
||||
unsigned int mode:3;
|
||||
|
||||
/* if TDM mode is selected, channels must be set */
|
||||
|
@ -72,12 +50,18 @@ struct sport_config {
|
|||
int serial_clk;
|
||||
int fsync_clk;
|
||||
|
||||
unsigned int data_format:2; /*Normal, u-law or a-law */
|
||||
unsigned int data_format:2; /* Normal, u-law or a-law */
|
||||
|
||||
int word_len; /* How length of the word in bits, 3-32 bits */
|
||||
int dma_enabled;
|
||||
};
|
||||
|
||||
/* Userspace interface */
|
||||
#define SPORT_IOC_MAGIC 'P'
|
||||
#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
|
||||
|
||||
#ifdef __KERNEL__
|
||||
|
||||
struct sport_register {
|
||||
unsigned short tcr1;
|
||||
unsigned short reserved0;
|
||||
|
@ -117,9 +101,6 @@ struct sport_register {
|
|||
unsigned long mrcs3;
|
||||
};
|
||||
|
||||
#define SPORT_IOC_MAGIC 'P'
|
||||
#define SPORT_IOC_CONFIG _IOWR('P', 0x01, struct sport_config)
|
||||
|
||||
struct sport_dev {
|
||||
struct cdev cdev; /* Char device structure */
|
||||
|
||||
|
@ -149,6 +130,8 @@ struct sport_dev {
|
|||
struct sport_config config;
|
||||
};
|
||||
|
||||
#endif
|
||||
|
||||
#define SPORT_TCR1 0
|
||||
#define SPORT_TCR2 1
|
||||
#define SPORT_TCLKDIV 2
|
||||
|
@ -169,4 +152,4 @@ struct sport_dev {
|
|||
#define SPORT_MRCS2 22
|
||||
#define SPORT_MRCS3 23
|
||||
|
||||
#endif /*__BFIN_SPORT_H__*/
|
||||
#endif
|
||||
|
|
Loading…
Reference in a new issue