diff options
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/drivers/staging/tm6000/tm6000-core.c | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/linux/drivers/staging/tm6000/tm6000-core.c b/linux/drivers/staging/tm6000/tm6000-core.c index 267828be9..ea1905661 100644 --- a/linux/drivers/staging/tm6000/tm6000-core.c +++ b/linux/drivers/staging/tm6000/tm6000-core.c @@ -104,6 +104,8 @@ int tm6000_read_write_usb (struct tm6000_core *dev, u8 req_type, u8 req, kfree(data); + msleep(5); + return ret; } @@ -311,8 +313,8 @@ int tm6000_init (struct tm6000_core *dev) tm6000_set_reg (dev, REQ_05_SET_GET_USBREG, 0x18, 0x00); msleep(5); /* Just to be conservative */ - /* Reset GPIO1. Maybe, this is 10 Moons specific */ - for (i=0; i< 3; i++) { + /* Reset GPIO1 and GPIO4. */ + for (i=0; i< 2; i++) { rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_1, 0); if (rc<0) { printk (KERN_ERR "Error %i doing GPIO1 reset\n",rc); @@ -326,9 +328,26 @@ int tm6000_init (struct tm6000_core *dev) return rc; } + msleep(10); + rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 0); + if (rc<0) { + printk (KERN_ERR "Error %i doing GPIO4 reset\n",rc); + return rc; + } + + msleep(10); + rc=tm6000_set_reg (dev, REQ_03_SET_GET_MCU_PIN, TM6000_GPIO_4, 1); + if (rc<0) { + printk (KERN_ERR "Error %i doing GPIO4 reset\n",rc); + return rc; + } + if (!i) rc=tm6000_get_reg16(dev, 0x40,0,0); } + + msleep(50); + return 0; #endif /* HACK */ |