diff options
Diffstat (limited to 'drivers/media/dvb/firesat/firesat_1394.c')
| -rw-r--r-- | drivers/media/dvb/firesat/firesat_1394.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c index c7ccf633c24..dcac70a2991 100644 --- a/drivers/media/dvb/firesat/firesat_1394.c +++ b/drivers/media/dvb/firesat/firesat_1394.c @@ -263,6 +263,8 @@ static int firesat_probe(struct device *dev) int result; unsigned char subunitcount = 0xff, subunit; struct firesat **firesats = kmalloc(sizeof (void*) * 2,GFP_KERNEL); + int kv_len; + char *kv_buf; if (!firesats) { printk("%s: couldn't allocate memory.\n", __func__); @@ -329,6 +331,32 @@ static int firesat_probe(struct device *dev) firesat->subunit = subunit; + /* Reading device model from ROM */ + kv_len = (ud->model_name_kv->value.leaf.len - 2) * + sizeof(quadlet_t); + kv_buf = kmalloc((sizeof(quadlet_t) * kv_len), GFP_KERNEL); + memcpy(kv_buf, + CSR1212_TEXTUAL_DESCRIPTOR_LEAF_DATA(ud->model_name_kv), + kv_len); + while ((kv_buf + kv_len - 1) == '\0') kv_len--; + kv_buf[kv_len++] = '\0'; + + /* Determining the device model */ + if (strcmp(kv_buf, "FireDTV S/CI") == 0) { + printk(KERN_INFO "%s: found DVB/S\n", __func__); + firesat->type = 1; + } else if (strcmp(kv_buf, "FireDTV C/CI") == 0) { + printk(KERN_INFO "%s: found DVB/C\n", __func__); + firesat->type = 2; + } else if (strcmp(kv_buf, "FireDTV T/CI") == 0) { + printk(KERN_INFO "%s: found DVB/T\n", __func__); + firesat->type = 3; + } else if (strcmp(kv_buf, "FireDTV S2 ") == 0) { + printk(KERN_INFO "%s: found DVB/S2\n", __func__); + firesat->type = 4; + } + kfree(kv_buf); + if (AVCIdentifySubunit(firesat, NULL, (int*)&firesat->type, &firesat->has_ci)) { printk("%s: cannot identify subunit %d\n", __func__, subunit); spin_lock_irqsave(&firesat_list_lock, flags); |