diff options
Diffstat (limited to 'include/lan951x-led-ctl.h')
-rw-r--r-- | include/lan951x-led-ctl.h | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/include/lan951x-led-ctl.h b/include/lan951x-led-ctl.h new file mode 100644 index 0000000..5b46aa2 --- /dev/null +++ b/include/lan951x-led-ctl.h @@ -0,0 +1,64 @@ +/* + lan951x-led-ctl - control LEDs of LAN951X ethernet/usb controllers + + Copyright (C) 2015 Dominic Radermacher <dominic.radermacher@gmail.com> + + This program is free software; you can redistribute it and/or modify it + under the terms of the GNU General Public License version 3 as + published by the Free Software Foundation + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + See the GNU General Public License for more details. + + 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +*/ + +#define VERSION "1.0" + +#define USB_CTRL_TIMEOUT (5000) +#define LAN951X_VENDOR_ID (0x0424) +#define LAN951X_PRODUCT_ID (0xec00) + +/* values taken from kernel driver smsc95xx.h */ +#define USB_VENDOR_REQUEST_WR_REG (0xa0) +#define USB_VENDOR_REQUEST_RD_REG (0xa1) +#define LED_GPIO_CFG (0x24) +/* meaning of the bits in the LED_GPIO_CFG register */ +#define GPDAT0 (1<<0) +#define GPDAT1 (1<<1) +#define GPDAT2 (1<<2) +#define GPDIR0 (1<<4) +#define GPDIR1 (1<<5) +#define GPDIR2 (1<<6) +#define GPCTL0 (1<<16) +#define GPCTL1 (1<<20) +#define GPCTL2 (1<<24) + +#define GP_ALLDIR (GPDIR0 | GPDIR1 | GPDIR2) +#define GP_ALLDAT (GPDAT0 | GPDAT1 | GPDAT2) +#define GP_ALLCTL (GPCTL0 | GPCTL1 | GPCTL2) + +#define DUP_MASK (GPCTL0 | GPDIR0 | GPDAT0) +#define LNK_MASK (GPCTL1 | GPDIR1 | GPDAT1) +#define SPD_MASK (GPCTL2 | GPDIR2 | GPDAT2) + +#define DUPIDX (0) +#define LNKIDX (1) +#define SPDIDX (2) + +#define MODE_OFF 0 +#define MODE_ON 1 +#define MODE_STATUS 2 +#define MODE_KEEP 4 +#define MODE_ERR -1 + +void usage(void); +int ledmode(const char* str); +int parse_args(int argc, char **argv); +libusb_device_handle *lan951x_open(int vid, int pid); +int lan951x_rd_reg(libusb_device_handle *h, uint16_t reg, uint32_t *val); +int lan951x_wr_reg(libusb_device_handle *h, uint16_t reg, uint32_t val); |