52 lines
2 KiB
C
52 lines
2 KiB
C
#ifndef __MACH_AUDMUX_H
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#define __MACH_AUDMUX_H
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#define MX27_AUDMUX_HPCR1_SSI0 0
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#define MX27_AUDMUX_HPCR2_SSI1 1
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#define MX27_AUDMUX_HPCR3_SSI_PINS_4 2
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#define MX27_AUDMUX_PPCR1_SSI_PINS_1 3
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#define MX27_AUDMUX_PPCR2_SSI_PINS_2 4
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#define MX27_AUDMUX_PPCR3_SSI_PINS_3 5
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#define MX31_AUDMUX_PORT1_SSI0 0
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#define MX31_AUDMUX_PORT2_SSI1 1
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#define MX31_AUDMUX_PORT3_SSI_PINS_3 2
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#define MX31_AUDMUX_PORT4_SSI_PINS_4 3
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#define MX31_AUDMUX_PORT5_SSI_PINS_5 4
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#define MX31_AUDMUX_PORT6_SSI_PINS_6 5
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/* Register definitions for the i.MX21/27 Digital Audio Multiplexer */
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#define MXC_AUDMUX_V1_PCR_INMMASK(x) ((x) & 0xff)
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#define MXC_AUDMUX_V1_PCR_INMEN (1 << 8)
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#define MXC_AUDMUX_V1_PCR_TXRXEN (1 << 10)
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#define MXC_AUDMUX_V1_PCR_SYN (1 << 12)
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#define MXC_AUDMUX_V1_PCR_RXDSEL(x) (((x) & 0x7) << 13)
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#define MXC_AUDMUX_V1_PCR_RFCSEL(x) (((x) & 0xf) << 20)
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#define MXC_AUDMUX_V1_PCR_RCLKDIR (1 << 24)
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#define MXC_AUDMUX_V1_PCR_RFSDIR (1 << 25)
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#define MXC_AUDMUX_V1_PCR_TFCSEL(x) (((x) & 0xf) << 26)
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#define MXC_AUDMUX_V1_PCR_TCLKDIR (1 << 30)
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#define MXC_AUDMUX_V1_PCR_TFSDIR (1 << 31)
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/* Register definitions for the i.MX25/31/35 Digital Audio Multiplexer */
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#define MXC_AUDMUX_V2_PTCR_TFSDIR (1 << 31)
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#define MXC_AUDMUX_V2_PTCR_TFSEL(x) (((x) & 0xf) << 27)
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#define MXC_AUDMUX_V2_PTCR_TCLKDIR (1 << 26)
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#define MXC_AUDMUX_V2_PTCR_TCSEL(x) (((x) & 0xf) << 22)
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#define MXC_AUDMUX_V2_PTCR_RFSDIR (1 << 21)
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#define MXC_AUDMUX_V2_PTCR_RFSEL(x) (((x) & 0xf) << 17)
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#define MXC_AUDMUX_V2_PTCR_RCLKDIR (1 << 16)
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#define MXC_AUDMUX_V2_PTCR_RCSEL(x) (((x) & 0xf) << 12)
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#define MXC_AUDMUX_V2_PTCR_SYN (1 << 11)
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#define MXC_AUDMUX_V2_PDCR_RXDSEL(x) (((x) & 0x7) << 13)
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#define MXC_AUDMUX_V2_PDCR_TXRXEN (1 << 12)
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#define MXC_AUDMUX_V2_PDCR_MODE(x) (((x) & 0x3) << 8)
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#define MXC_AUDMUX_V2_PDCR_INMMASK(x) ((x) & 0xff)
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int mxc_audmux_v1_configure_port(unsigned int port, unsigned int pcr);
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int mxc_audmux_v2_configure_port(unsigned int port, unsigned int ptcr,
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unsigned int pdcr);
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#endif /* __MACH_AUDMUX_H */
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