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authorBen Backx <ben@bbackx.com>2008-06-22 16:00:53 +0200
committerStefan Richter <stefanr@s5r6.in-berlin.de>2009-02-24 14:51:25 +0100
commitf1bbb43a667067f24a729df78dc050348b1c7846 (patch)
tree8d589d5f7f5dacfc0779583d6eaeb55be7848652 /drivers/media
parentc81c8b68b46752721b0c1addfabb828da27e1489 (diff)
downloadop-kernel-dev-f1bbb43a667067f24a729df78dc050348b1c7846.zip
op-kernel-dev-f1bbb43a667067f24a729df78dc050348b1c7846.tar.gz
firesat: fix DVB-S2 device recognition
This only makes sure that a DVB-S2 device is really recognized as a S2, nothing else is added yet. It's using the string containing the model that is stored in the configuration ROM, the older version was using some hardware revision dependent part of the ROM. Signed-off-by: Ben Backx <ben@bbackx.com> Signed-off-by: Stefan Richter <stefanr@s5r6.in-berlin.de>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/firesat/avc_api.c17
-rw-r--r--drivers/media/dvb/firesat/firesat.h3
-rw-r--r--drivers/media/dvb/firesat/firesat_1394.c28
3 files changed, 31 insertions, 17 deletions
diff --git a/drivers/media/dvb/firesat/avc_api.c b/drivers/media/dvb/firesat/avc_api.c
index d707956..0ad6420 100644
--- a/drivers/media/dvb/firesat/avc_api.c
+++ b/drivers/media/dvb/firesat/avc_api.c
@@ -251,7 +251,7 @@ int AVCTuner_DSD(struct firesat *firesat, struct dvb_frontend_parameters *params
// printk(KERN_INFO "%s\n", __func__);
- if(firesat->type == FireSAT_DVB_S)
+ if (firesat->type == FireSAT_DVB_S || firesat->type == FireSAT_DVB_S2)
AVCTuner_tuneQPSK(firesat, params, &CmdFrm);
else {
if(firesat->type == FireSAT_DVB_T) {
@@ -654,21 +654,6 @@ int AVCIdentifySubunit(struct firesat *firesat, unsigned char *systemId, int *tr
}
if(systemId)
*systemId = RspFrm.operand[7];
- if(transport)
- *transport = RspFrm.operand[14] & 0x7;
- switch(RspFrm.operand[14] & 0x7) {
- case 1:
- printk(KERN_INFO "%s: found DVB/S\n",__func__);
- break;
- case 2:
- printk(KERN_INFO "%s: found DVB/C\n",__func__);
- break;
- case 3:
- printk(KERN_INFO "%s: found DVB/T\n",__func__);
- break;
- default:
- printk(KERN_INFO "%s: found unknown tuner id %u\n",__func__,RspFrm.operand[14] & 0x7);
- }
if(has_ci)
*has_ci = (RspFrm.operand[14] >> 4) & 0x1;
return 0;
diff --git a/drivers/media/dvb/firesat/firesat.h b/drivers/media/dvb/firesat/firesat.h
index f852a1a..d1e2ce3 100644
--- a/drivers/media/dvb/firesat/firesat.h
+++ b/drivers/media/dvb/firesat/firesat.h
@@ -13,7 +13,8 @@
enum model_type {
FireSAT_DVB_S = 1,
FireSAT_DVB_C = 2,
- FireSAT_DVB_T = 3
+ FireSAT_DVB_T = 3,
+ FireSAT_DVB_S2 = 4
};
struct firesat {
diff --git a/drivers/media/dvb/firesat/firesat_1394.c b/drivers/media/dvb/firesat/firesat_1394.c
index c7ccf63..dcac70a 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);
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