diff options
| author | Stefan Ringel <stefan.ringel@arcor.de> | 2010-11-09 16:50:28 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-12-29 10:16:44 (GMT) |
| commit | c1937f8e3490fedec2c75383df07cd8a7154c545 (patch) | |
| tree | e7498d5734d2b0d8b55013dd9225a1d8aceb2e7c /drivers/staging | |
| parent | 101b25b55ec48354bc40b9102b4f7922c9ad9eae (diff) | |
| download | linux-fsl-qoriq-c1937f8e3490fedec2c75383df07cd8a7154c545.tar.xz | |
[media] tm6000: add revision check
adding chip revision check
Signed-off-by: Stefan Ringel <stefan.ringel@arcor.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/tm6000/tm6000-cards.c | 7 | ||||
| -rw-r--r-- | drivers/staging/tm6000/tm6000-core.c | 27 |
2 files changed, 20 insertions, 14 deletions
diff --git a/drivers/staging/tm6000/tm6000-cards.c b/drivers/staging/tm6000/tm6000-cards.c index b143258..5a7946c 100644 --- a/drivers/staging/tm6000/tm6000-cards.c +++ b/drivers/staging/tm6000/tm6000-cards.c @@ -521,13 +521,6 @@ int tm6000_cards_setup(struct tm6000_core *dev) printk(KERN_ERR "Error %i doing tuner reset\n", rc); return rc; } - msleep(10); - - if (!i) { - rc = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0); - if (rc >= 0) - printk(KERN_DEBUG "board=0x%08x\n", rc); - } } } else { printk(KERN_ERR "Tuner reset is not configured\n"); diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c index 40a0206..8c897d7 100644 --- a/drivers/staging/tm6000/tm6000-core.c +++ b/drivers/staging/tm6000/tm6000-core.c @@ -542,6 +542,26 @@ int tm6000_init(struct tm6000_core *dev) int board, rc = 0, i, size; struct reg_init *tab; + /* Check board revision */ + board = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0); + if (board >= 0) { + switch (board & 0xff) { + case 0xf3: + printk(KERN_INFO "Found tm6000\n"); + if (dev->dev_type != TM6000) + dev->dev_type = TM6000; + break; + case 0xf4: + printk(KERN_INFO "Found tm6010\n"); + if (dev->dev_type != TM6010) + dev->dev_type = TM6010; + break; + default: + printk(KERN_INFO "Unknown board version = 0x%08x\n", board); + } + } else + printk(KERN_ERR "Error %i while retrieving board version\n", board); + if (dev->dev_type == TM6010) { tab = tm6010_init_tab; size = ARRAY_SIZE(tm6010_init_tab); @@ -563,13 +583,6 @@ int tm6000_init(struct tm6000_core *dev) msleep(5); /* Just to be conservative */ - /* Check board version - maybe 10Moons specific */ - board = tm6000_get_reg32(dev, REQ_40_GET_VERSION, 0, 0); - if (board >= 0) - printk(KERN_INFO "Board version = 0x%08x\n", board); - else - printk(KERN_ERR "Error %i while retrieving board version\n", board); - rc = tm6000_cards_setup(dev); return rc; |