V4L/DVB: tm6000: request labeling board version check

request labeling board version check

Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c
index f5732f56e67b1c9f4ef10ffcd12f2cbad0250f63..fad0aef082b62e66d80344ebfb878f149fc48f66 100644 (file)
--- a/drivers/staging/tm6000/tm6000-cards.c
+++ b/drivers/staging/tm6000/tm6000-cards.c
@@ -480,9 +480,9 @@ int tm6000_cards_setup(struct tm6000_core *dev)
                }
 
                if (!i) {
-                       rc = tm6000_get_reg16(dev, 0x40, 0, 0);
+                       rc = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0);
                        if (rc >= 0)
-                               printk(KERN_DEBUG "board=%d\n", rc);
+                               printk(KERN_DEBUG "board=0x%08x\n", rc);
                }
        }
 

diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c
index d9cade00bc9989423f4d9bd87edf3649b37b7d66..0b4dc6491ab32172c12d26e9c9033855cec93e21 100644 (file)
--- a/drivers/staging/tm6000/tm6000-core.c
+++ b/drivers/staging/tm6000/tm6000-core.c
@@ -139,6 +139,20 @@ int tm6000_get_reg16 (struct tm6000_core *dev, u8 req, u16 value, u16 index)
        return buf[1]|buf[0]<<8;
 }
 
+int tm6000_get_reg32 (struct tm6000_core *dev, u8 req, u16 value, u16 index)
+{
+       int rc;
+       u8 buf[4];
+
+       rc=tm6000_read_write_usb (dev, USB_DIR_IN | USB_TYPE_VENDOR, req,
+                                      value, index, buf, 4);
+
+       if (rc<0)
+               return rc;
+
+       return buf[3] | buf[2] << 8 | buf[1] << 16 | buf[0] << 24;
+}
+
 void tm6000_set_fourcc_format(struct tm6000_core *dev)
 {
        if (dev->dev_type == TM6010) {
@@ -455,9 +469,9 @@ int tm6000_init (struct tm6000_core *dev)
        msleep(5); /* Just to be conservative */
 
        /* Check board version - maybe 10Moons specific */
-       board=tm6000_get_reg16 (dev, 0x40, 0, 0);
+       board=tm6000_get_reg32 (dev, REQ_40_GET_VERSION, 0, 0);
        if (board >=0) {
-               printk (KERN_INFO "Board version = 0x%04x\n",board);
+               printk (KERN_INFO "Board version = 0x%08x\n",board);
        } else {
                printk (KERN_ERR "Error %i while retrieving board version\n",board);
        }

diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h
index 7fcc7478c69bc7174c5e29c007f98ff2c76a07e2..3d1cf46b53bb0fc706128d9e4a0cf2dae762028a 100644 (file)
--- a/drivers/staging/tm6000/tm6000.h
+++ b/drivers/staging/tm6000/tm6000.h
@@ -225,6 +225,7 @@ int tm6000_read_write_usb (struct tm6000_core *dev, u8 reqtype, u8 req,
                           u16 value, u16 index, u8 *buf, u16 len);
 int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
 int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index);
+int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index);
 int tm6000_set_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
 int tm6000_init (struct tm6000_core *dev);