From af3b8881f4c9852eefe9c7f1a997b3ecf580561b Mon Sep 17 00:00:00 2001 From: Russ Gorby Date: Tue, 26 Oct 2010 14:13:52 +0100 Subject: ifx6x60: SPI protocol driver for Infineon 6x60 modem Prototype driver for the IFX6x60 series of SPI attached modems by Jim Stanley and Russ Gorby Signed-off-by: Russ Gorby [Some reworking and a major cleanup] Signed-off-by: Alan Cox Signed-off-by: Greg Kroah-Hartman --- include/linux/spi/ifx_modem.h | 14 ++++++++++++++ 1 file changed, 14 insertions(+) create mode 100644 include/linux/spi/ifx_modem.h (limited to 'include/linux/spi/ifx_modem.h') diff --git a/include/linux/spi/ifx_modem.h b/include/linux/spi/ifx_modem.h new file mode 100644 index 000000000000..a68f3b19d112 --- /dev/null +++ b/include/linux/spi/ifx_modem.h @@ -0,0 +1,14 @@ +#ifndef LINUX_IFX_MODEM_H +#define LINUX_IFX_MODEM_H + +struct ifx_modem_platform_data { + unsigned short rst_out; /* modem reset out */ + unsigned short pwr_on; /* power on */ + unsigned short rst_pmu; /* reset modem */ + unsigned short tx_pwr; /* modem power threshold */ + unsigned short srdy; /* SRDY */ + unsigned short mrdy; /* MRDY */ + unsigned short is_6160; /* Modem type */ +}; + +#endif -- cgit v1.2.2 From 2f1522eccb09188f0008168f75420bc2fedc9cae Mon Sep 17 00:00:00 2001 From: Russ Gorby Date: Wed, 2 Feb 2011 12:56:58 -0800 Subject: serial: ifx6x60: expanded info available from platform data Some platform attributes (e.g. max_hz, use_dma) were being intuited from the modem type. These things should be specified by the platform data. Added max_hz, use_dma to ifx_modem_platform_data definition, replaced is_6160 w/ modem_type, and changed clients accordingly Signed-off-by: Russ Gorby Signed-off-by: Greg Kroah-Hartman --- include/linux/spi/ifx_modem.h | 19 ++++++++++++------- 1 file changed, 12 insertions(+), 7 deletions(-) (limited to 'include/linux/spi/ifx_modem.h') diff --git a/include/linux/spi/ifx_modem.h b/include/linux/spi/ifx_modem.h index a68f3b19d112..394fec9e7722 100644 --- a/include/linux/spi/ifx_modem.h +++ b/include/linux/spi/ifx_modem.h @@ -2,13 +2,18 @@ #define LINUX_IFX_MODEM_H struct ifx_modem_platform_data { - unsigned short rst_out; /* modem reset out */ - unsigned short pwr_on; /* power on */ - unsigned short rst_pmu; /* reset modem */ - unsigned short tx_pwr; /* modem power threshold */ - unsigned short srdy; /* SRDY */ - unsigned short mrdy; /* MRDY */ - unsigned short is_6160; /* Modem type */ + unsigned short rst_out; /* modem reset out */ + unsigned short pwr_on; /* power on */ + unsigned short rst_pmu; /* reset modem */ + unsigned short tx_pwr; /* modem power threshold */ + unsigned short srdy; /* SRDY */ + unsigned short mrdy; /* MRDY */ + unsigned char modem_type; /* Modem type */ + unsigned long max_hz; /* max SPI frequency */ + unsigned short use_dma:1; /* spi protocol driver supplies + dma-able addrs */ }; +#define IFX_MODEM_6160 1 +#define IFX_MODEM_6260 2 #endif -- cgit v1.2.2