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change FSM card channel number detection to use register 0x1c

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This commit is contained in:
Ralph Metzler 2017-09-10 22:25:02 +02:00
parent 983949f4dd
commit 0dd0997133
5 changed files with 25 additions and 22 deletions
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9
ddbridge/ddbridge-core.c
View File

@ -4358,15 +4358,6 @@ int ddb_init(struct ddb *dev)
ddb_gtl_init(dev);
ddb_init_boards(dev);
if (dev->link[0].info->type == DDB_MOD &&
dev->link[0].info->version == 2) {
int ret = ddb_mod_fsm_setup(dev, 0);
if (ret < 0) {
dev_err(dev->dev, "FSM setup failed!\n");
return ret;
}
}
if (ddb_i2c_init(dev) < 0)
goto fail;
ddb_ports_init(dev);

2
ddbridge/ddbridge-hw.c
View File

@ -684,10 +684,10 @@ static const struct ddb_device_id ddb_device_ids[] = {
DDB_DEVID(0x0201, 0x0002, ddb_mod),
DDB_DEVID(0x0201, 0x0004, ddb_mod_4), /* dummy entry ! */
DDB_DEVID(0x0203, 0x0001, ddb_mod),
DDB_DEVID(0x0210, 0x0000, ddb_mod_fsm_4), /* dummy entry ! */
DDB_DEVID(0x0210, 0x0001, ddb_mod_fsm_24),
DDB_DEVID(0x0210, 0x0002, ddb_mod_fsm_16),
DDB_DEVID(0x0210, 0x0003, ddb_mod_fsm_8),
DDB_DEVID(0x0210, 0x0004, ddb_mod_fsm_4), /* dummy entry ! */
DDB_DEVID(0x0220, 0x0001, ddb_sdr),
/* testing on OctopusNet Pro */
DDB_DEVID(0x0320, 0xffff, ddb_octopro_hdin),

23
ddbridge/ddbridge-main.c
View File

@ -287,10 +287,29 @@ static int __devinit ddb_probe(struct pci_dev *pdev,
&& dev->link[0].info->version <= 1) {
if (ddbreadl(dev, 0x1c) == 4)
dev->link[0].info =
get_ddb_info(0xdd01, 0x0201,
0xdd01, 0x0004);
get_ddb_info(0xdd01, 0x0201, 0xdd01, 0x0004);
}
if (dev->link[0].info->type == DDB_MOD
&& dev->link[0].info->version == 2) {
u32 lic = ddbreadl(dev, 0x1c) & 7;
switch (lic) {
case 0:
dev->link[0].info =
get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0000);
break;
case 1:
dev->link[0].info =
get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0003);
break;
case 3:
dev->link[0].info =
get_ddb_info(0xdd01, 0x0210, 0xdd01, 0x0002);
break;
default:
break;
}
}
stat = ddb_irq_init(dev);
if (stat < 0)
goto fail0;

10
ddbridge/ddbridge-modulator.c
View File

@ -468,7 +468,7 @@ static int mod_setup_max2871(struct ddb *dev, u32 *reg)
return status;
}
int ddb_mod_fsm_setup(struct ddb *dev, u32 MaxUsedChannels)
static int mod_fsm_setup(struct ddb *dev, u32 MaxUsedChannels)
{
int status = 0;
u32 Capacity;
@ -500,7 +500,6 @@ int ddb_mod_fsm_setup(struct ddb *dev, u32 MaxUsedChannels)
if (MaxUsedChannels == 0)
MaxUsedChannels = (Capacity & FSM_CAPACITY_CUR) >> 16;
dev_info(dev->dev, "max used chan = %u\n", MaxUsedChannels);
if (MaxUsedChannels <= 1)
ddbwritel(dev, FSM_GAIN_N1, FSM_GAIN);
else if (MaxUsedChannels <= 2)
@ -517,9 +516,6 @@ int ddb_mod_fsm_setup(struct ddb *dev, u32 MaxUsedChannels)
ddbwritel(dev, FSM_GAIN_N96, FSM_GAIN);
ddbwritel(dev, FSM_CONTROL_ENABLE, FSM_CONTROL);
if (MaxUsedChannels == 4)
dev->link[0].info = get_ddb_info(0xdd01, 0x0210,
0xdd01, 0x0004);
return status;
}
@ -1629,17 +1625,15 @@ out:
static int mod_init_2(struct ddb *dev, u32 Frequency)
{
int i, streams = dev->link[0].info->port_num;
int i, status, streams = dev->link[0].info->port_num;
dev->mod_base.frequency = Frequency;
#if 0
status = mod_fsm_setup(dev, 0);
if (status) {
dev_err(dev->dev, "FSM setup failed!\n");
return -1;
}
#endif
for (i = 0; i < streams; i++) {
struct ddb_mod *mod = &dev->mod[i];

1
ddbridge/ddbridge.h
View File

@ -545,7 +545,6 @@ int ddbridge_mod_init(struct ddb *dev);
void ddbridge_mod_output_stop(struct ddb_output *output);
int ddbridge_mod_output_start(struct ddb_output *output);
void ddbridge_mod_rate_handler(unsigned long data);
int ddb_mod_fsm_setup(struct ddb *dev, u32 MaxUsedChannels);
void ddb_device_destroy(struct ddb *dev);
void ddb_nsd_detach(struct ddb *dev);