Logo Search packages:      
Sourcecode: linux version File versions  Download package

audmux.h

#ifndef __MACH_AUDMUX_H
#define __MACH_AUDMUX_H

#define MX27_AUDMUX_HPCR1_SSI0            0
#define MX27_AUDMUX_HPCR2_SSI1            1
#define MX27_AUDMUX_HPCR3_SSI_PINS_4      2
#define MX27_AUDMUX_PPCR1_SSI_PINS_1      3
#define MX27_AUDMUX_PPCR2_SSI_PINS_2      4
#define MX27_AUDMUX_PPCR3_SSI_PINS_3      5

#define MX31_AUDMUX_PORT1_SSI0            0
#define MX31_AUDMUX_PORT2_SSI1            1
#define MX31_AUDMUX_PORT3_SSI_PINS_3      2
#define MX31_AUDMUX_PORT4_SSI_PINS_4      3
#define MX31_AUDMUX_PORT5_SSI_PINS_5      4
#define MX31_AUDMUX_PORT6_SSI_PINS_6      5

/* Register definitions for the i.MX21/27 Digital Audio Multiplexer */
#define MXC_AUDMUX_V1_PCR_INMMASK(x)      ((x) & 0xff)
#define MXC_AUDMUX_V1_PCR_INMEN           (1 << 8)
#define MXC_AUDMUX_V1_PCR_TXRXEN    (1 << 10)
#define MXC_AUDMUX_V1_PCR_SYN       (1 << 12)
#define MXC_AUDMUX_V1_PCR_RXDSEL(x) (((x) & 0x7) << 13)
#define MXC_AUDMUX_V1_PCR_RFCSEL(x) (((x) & 0xf) << 20)
#define MXC_AUDMUX_V1_PCR_RCLKDIR   (1 << 24)
#define MXC_AUDMUX_V1_PCR_RFSDIR    (1 << 25)
#define MXC_AUDMUX_V1_PCR_TFCSEL(x) (((x) & 0xf) << 26)
#define MXC_AUDMUX_V1_PCR_TCLKDIR   (1 << 30)
#define MXC_AUDMUX_V1_PCR_TFSDIR    (1 << 31)

/* Register definitions for the i.MX25/31/35 Digital Audio Multiplexer */
#define MXC_AUDMUX_V2_PTCR_TFSDIR   (1 << 31)
#define MXC_AUDMUX_V2_PTCR_TFSEL(x) (((x) & 0xf) << 27)
#define MXC_AUDMUX_V2_PTCR_TCLKDIR  (1 << 26)
#define MXC_AUDMUX_V2_PTCR_TCSEL(x) (((x) & 0xf) << 22)
#define MXC_AUDMUX_V2_PTCR_RFSDIR   (1 << 21)
#define MXC_AUDMUX_V2_PTCR_RFSEL(x) (((x) & 0xf) << 17)
#define MXC_AUDMUX_V2_PTCR_RCLKDIR  (1 << 16)
#define MXC_AUDMUX_V2_PTCR_RCSEL(x) (((x) & 0xf) << 12)
#define MXC_AUDMUX_V2_PTCR_SYN            (1 << 11)

#define MXC_AUDMUX_V2_PDCR_RXDSEL(x)      (((x) & 0x7) << 13)
#define MXC_AUDMUX_V2_PDCR_TXRXEN   (1 << 12)
#define MXC_AUDMUX_V2_PDCR_MODE(x)  (((x) & 0x3) << 8)
#define MXC_AUDMUX_V2_PDCR_INMMASK(x)     ((x) & 0xff)

int mxc_audmux_v1_configure_port(unsigned int port, unsigned int pcr);

int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
            unsigned int pdcr);

#endif /* __MACH_AUDMUX_H */

Generated by  Doxygen 1.6.0   Back to index