diff options
| author | Johan Hovold <jhovold@gmail.com> | 2014-01-02 16:49:25 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-01-03 15:42:24 -0500 |
| commit | 2534be34c9f728759e7e7ba69bab9d3a5cbb5984 (patch) | |
| tree | 3a0088810d136b910f7eabaaad886ee3f1c8e098 /drivers/usb/serial | |
| parent | 440ebadeae9298d7de3d4d105342691841ec88d0 (diff) | |
USB: cypress_m8: clean up protocol definitions
Clean up protocol definitions.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/cypress_m8.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/drivers/usb/serial/cypress_m8.h b/drivers/usb/serial/cypress_m8.h index ce13e61b7d55..68bfd5197a63 100644 --- a/drivers/usb/serial/cypress_m8.h +++ b/drivers/usb/serial/cypress_m8.h | |||
| @@ -55,19 +55,22 @@ | |||
| 55 | #define CT_GENERIC 0x0F | 55 | #define CT_GENERIC 0x0F |
| 56 | /* End of chiptype definitions */ | 56 | /* End of chiptype definitions */ |
| 57 | 57 | ||
| 58 | /* RS-232 serial data communication protocol definitions */ | 58 | /* |
| 59 | /* these are sent / read at byte 0 of the input/output hid reports */ | 59 | * RS-232 serial data communication protocol definitions. |
| 60 | /* You can find these values defined in the CY4601 USB to Serial design notes */ | 60 | * |
| 61 | 61 | * These are sent / read at byte 0 of the input/output hid reports. | |
| 62 | #define CONTROL_DTR 0x20 /* data terminal ready - flow control - host to device */ | 62 | * You can find these values defined in the CY4601 USB to Serial design notes. |
| 63 | #define UART_DSR 0x20 /* data set ready - flow control - device to host */ | 63 | */ |
| 64 | #define CONTROL_RTS 0x10 /* request to send - flow control - host to device */ | 64 | |
| 65 | #define UART_CTS 0x10 /* clear to send - flow control - device to host */ | 65 | #define CONTROL_DTR 0x20 /* data terminal ready */ |
| 66 | #define UART_RI 0x80 /* ring indicator - modem - device to host */ | 66 | #define CONTROL_RTS 0x10 /* request to send */ |
| 67 | #define UART_CD 0x40 /* carrier detect - modem - device to host */ | 67 | #define CONTROL_RESET 0x08 /* sent with output report */ |
| 68 | #define CYP_ERROR 0x08 /* received from input report - device to host */ | 68 | |
| 69 | /* Note - the below has nothing to do with the "feature report" reset */ | 69 | #define UART_RI 0x80 /* ring indicator */ |
| 70 | #define CONTROL_RESET 0x08 /* sent with output report - host to device */ | 70 | #define UART_CD 0x40 /* carrier detect */ |
| 71 | #define UART_DSR 0x20 /* data set ready */ | ||
| 72 | #define UART_CTS 0x10 /* clear to send */ | ||
| 73 | #define CYP_ERROR 0x08 /* received from input report */ | ||
| 71 | 74 | ||
| 72 | /* End of RS-232 protocol definitions */ | 75 | /* End of RS-232 protocol definitions */ |
| 73 | 76 | ||