backbone_speed 49 drivers/i2c/busses/i2c-isch.c static int backbone_speed = 33000; /* backbone speed in kHz */ backbone_speed 50 drivers/i2c/busses/i2c-isch.c module_param(backbone_speed, int, S_IRUSR | S_IWUSR); backbone_speed 51 drivers/i2c/busses/i2c-isch.c MODULE_PARM_DESC(backbone_speed, "Backbone speed in kHz, (default = 33000)"); backbone_speed 160 drivers/i2c/busses/i2c-isch.c outw(backbone_speed / (4 * 100), SMBHSTCLK);