diff options
Diffstat (limited to 'include/asm-mips/it8172/it8172_cir.h')
| -rw-r--r-- | include/asm-mips/it8172/it8172_cir.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/include/asm-mips/it8172/it8172_cir.h b/include/asm-mips/it8172/it8172_cir.h deleted file mode 100644 index 6a1dbd29f6d..00000000000 --- a/include/asm-mips/it8172/it8172_cir.h +++ /dev/null @@ -1,140 +0,0 @@ -/* - * - * BRIEF MODULE DESCRIPTION - * IT8172 Consumer IR port defines. - * - * Copyright 2001 MontaVista Software Inc. - * Author: MontaVista Software, Inc. - * ppopov@mvista.com or source@mvista.com - * - * 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 SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN - * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF - * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON - * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#define NUM_CIR_PORTS 2 - -/* Master Control Register */ -#define CIR_RESET 0x1 -#define CIR_FIFO_CLEAR 0x2 -#define CIR_SET_FIFO_TL(x) (((x)&0x3)<<2) -#define CIR_ILE 0x10 -#define CIR_ILSEL 0x20 - -/* Interrupt Enable Register */ -#define CIR_TLDLIE 0x1 -#define CIR_RDAIE 0x2 -#define CIR_RFOIE 0x4 -#define CIR_IEC 0x80 - -/* Interrupt Identification Register */ -#define CIR_TLDLI 0x1 -#define CIR_RDAI 0x2 -#define CIR_RFOI 0x4 -#define CIR_NIP 0x80 - -/* Carrier Frequency Register */ -#define CIR_SET_CF(x) ((x)&0x1f) - #define CFQ_38_480 0xB /* 38 KHz low, 480 KHz high */ -#define CIR_HCFS 0x20 - #define CIR_SET_HS(x) (((x)&0x1)<<5) - - -/* Receiver Control Register */ -#define CIR_SET_RXDCR(x) ((x)&0x7) -#define CIR_RXACT 0x8 -#define CIR_RXEND 0x10 -#define CIR_RDWOS 0x20 - #define CIR_SET_RDWOS(x) (((x)&0x1)<<5) -#define CIR_RXEN 0x80 - -/* Transmitter Control Register */ -#define CIR_SET_TXMPW(x) ((x)&0x7) -#define CIR_SET_TXMPM(x) (((x)&0x3)<<3) -#define CIR_TXENDF 0x20 -#define CIR_TXRLE 0x40 - -/* Receiver FIFO Status Register */ -#define CIR_RXFBC_MASK 0x3f -#define CIR_RXFTO 0x80 - -/* Wakeup Code Length Register */ -#define CIR_SET_WCL ((x)&0x3f) -#define CIR_WCL_MASK(x) ((x)&0x3f) - -/* Wakeup Power Control/Status Register */ -#define CIR_BTMON 0x2 -#define CIR_CIRON 0x4 -#define CIR_RCRST 0x10 -#define CIR_WCRST 0x20 - -struct cir_port { - int port; - unsigned short baud_rate; - unsigned char fifo_tl; - unsigned char cfq; - unsigned char hcfs; - unsigned char rdwos; - unsigned char rxdcr; -}; - -struct it8172_cir_regs { - unsigned char dr; /* data */ - char pad; - unsigned char mstcr; /* master control */ - char pad1; - unsigned char ier; /* interrupt enable */ - char pad2; - unsigned char iir; /* interrupt identification */ - char pad3; - unsigned char cfr; /* carrier frequency */ - char pad4; - unsigned char rcr; /* receiver control */ - char pad5; - unsigned char tcr; /* transmitter control */ - char pad6; - char pad7; - char pad8; - unsigned char bdlr; /* baud rate divisor low byte */ - char pad9; - unsigned char bdhr; /* baud rate divisor high byte */ - char pad10; - unsigned char tfsr; /* tx fifo byte count */ - char pad11; - unsigned char rfsr; /* rx fifo status */ - char pad12; - unsigned char wcl; /* wakeup code length */ - char pad13; - unsigned char wcr; /* wakeup code read/write */ - char pad14; - unsigned char wps; /* wakeup power control/status */ -}; - -int cir_port_init(struct cir_port *cir); -extern void clear_fifo(struct cir_port *cir); -extern void enable_receiver(struct cir_port *cir); -extern void disable_receiver(struct cir_port *cir); -extern void enable_rx_demodulation(struct cir_port *cir); -extern void disable_rx_demodulation(struct cir_port *cir); -extern void set_rx_active(struct cir_port *cir); -extern void int_enable(struct cir_port *cir); -extern void rx_int_enable(struct cir_port *cir); -extern char get_int_status(struct cir_port *cir); -extern int cir_get_rx_count(struct cir_port *cir); -extern char cir_read_data(struct cir_port *cir); |