В сообщении от 4 September 2008 07:54:33 Steven Toth написал(а):
> Hello,
>
> It's been a crazy few days, please forgive my short absence.
>
> What have I been doing? Well, rather than spending time discussing a new
> S2API on the mailing list, I wanted to actually produce a working series
> of patches that kernel and application developers could begin to test.
>
> Here's where all of the new S2API patches will now appear:
>
> http://linuxtv.org/hg/~stoth/s2
>
> In addition, here's is a userland application that demonstrates tuning
> the current DVB-S/T/C and US ATSC modulations types using the new API.
> (www.steventoth.net/linux/s2/tune-v0.0.1.tgz)
>
> A tuning demo app? What? Obviously, tuning older modulation types via
> the new API isn't a requirements, but it's a useful validation exercise
> for the new S2API. What _IS_ important is..... that it also demonstrates
> using the same tuning mechanism to tune DVB-S2 8PSK / NBC-QPSK
> modulation types, and also has rudimentary ISDB-T support for any
> developers specifically interested.
>
> This S2API tree also contains support for the cx24116 demodulator
> driver, and the Hauppauge HVR4000 family of S2 products. So those
> interested testers/developers can modify the tune.c app demo and make
> changes specific to their area, and try experimenting with the new API
> if they desire. [1]
>
> Obviously, tune.c isn't intelligent, it's not a replacement for szap,
> tzap or whatever - it's simply a standalone S2API test tool, that
> demonstrates the important API interface.
>
> QAM/ATSC are working well, the HVR4000 changes look fine according to
> the debug log (although I have no local satellite feed for testing
> tonight). DVB-T should just work as-is, but I can't test this for a day
> or so. I.E. I've tested what I can in the US but we might have a few
> bugs or gotchas!
>
> If anyone is willing to pull the tree and begin testing with the tune.c
> app then please post all feedback on this thread. [2]
>
> I've received a lot of good feedback of the original 2007 patches. I
> expect to start merging those changes of the coming days. Don't be too
> concerned that your changes are not yet merged, keep watching the S2API
> tree and they will soon appear ... along with a lot of general code
> cleanup (checkpatch violations)
>
> I expect to catchup on my older email tomorrow.
>
> Regards to all,
>
> - Steve
> [1] I'll need to review and diff any of the newer HVR4000 driver
> derivatives that people have been using, before merging those changes
> into the S2API tree.
> [2] Remember you're going to need the cx24116 firmware if you're
> specifically testing the HVR4000.... but you probably already know that! :)
>
> _______________________________________________
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Is it possible to add TeVii S460 support to your repository?
Patch included.
I have locked signal with tune.c succesfully.
Igor M. Liplianin
# HG changeset patch
# User Igor M. Liplianin <liplianin@xxxxx>
# Date 1220559854 -10800
# Node ID f898da8b5a04287ed5c0ac282dfe9e3b7efb3507
# Parent 3a4c28521d430bfee3eef546b499fc58dd032952
Added support for TeVii S460 DVB-S/S2 card
From: Igor M. Liplianin <liplianin@xxxxx>
Added support for TeVii S460 DVB-S/S2 card. The card
based on cx24116 demodulator.
Signed-off-by: Igor M. Liplianin <liplianin@xxxxx>
--- a/linux/drivers/media/video/cx88/cx88-cards.c Thu Sep 04 00:17:33 2008 -0400
+++ b/linux/drivers/media/video/cx88/cx88-cards.c Thu Sep 04 23:24:14 2008 +0300
@@ -1746,6 +1746,18 @@
} },
.mpeg = CX88_MPEG_DVB,
},
+ [CX88_BOARD_TEVII_S460] = {
+ .name = "TeVii S460 DVB-S/S2",
+ .tuner_type = UNSET,
+ .radio_type = UNSET,
+ .tuner_addr = ADDR_UNSET,
+ .radio_addr = ADDR_UNSET,
+ .input = {{
+ .type = CX88_VMUX_DVB,
+ .vmux = 0,
+ } },
+ .mpeg = CX88_MPEG_DVB,
+ },
};
/* ------------------------------------------------------------------ */
@@ -2115,6 +2127,10 @@
.subvendor = 0x0070,
.subdevice = 0x6906,
.card = CX88_BOARD_HAUPPAUGE_HVR4000LITE,
+ }, {
+ .subvendor = 0xD460,
+ .subdevice = 0x9022,
+ .card = CX88_BOARD_TEVII_S460,
},
};
@@ -2686,7 +2702,14 @@
tea5767_cfg.priv = &ctl;
cx88_call_i2c_clients(core, TUNER_SET_CONFIG, &tea5767_cfg);
+ break;
}
+ case CX88_BOARD_TEVII_S460:
+ cx_write(MO_SRST_IO, 0);
+ msleep(100);
+ cx_write(MO_SRST_IO, 1);
+ msleep(100);
+ break;
} /*end switch() */
--- a/linux/drivers/media/video/cx88/cx88-dvb.c Thu Sep 04 00:17:33 2008 -0400
+++ b/linux/drivers/media/video/cx88/cx88-dvb.c Thu Sep 04 23:24:14 2008 +0300
@@ -377,6 +377,31 @@
return 0;
}
+static int tevii_dvbs_set_voltage(struct dvb_frontend *fe,
+ fe_sec_voltage_t voltage)
+{
+ struct cx8802_dev *dev= fe->dvb->priv;
+ struct cx88_core *core = dev->core;
+
+ switch (voltage) {
+ case SEC_VOLTAGE_13:
+ printk("LNB Voltage SEC_VOLTAGE_13\n");
+ cx_write(MO_GP0_IO, 0x00006040);
+ break;
+ case SEC_VOLTAGE_18:
+ printk("LNB Voltage SEC_VOLTAGE_18\n");
+ cx_write(MO_GP0_IO, 0x00006060);
+ break;
+ case SEC_VOLTAGE_OFF:
+ printk("LNB Voltage SEC_VOLTAGE_off\n");
+ break;
+ }
+
+ if (core->prev_set_voltage)
+ return core->prev_set_voltage(fe, voltage);
+ return 0;
+}
+
static int cx88_pci_nano_callback(void *ptr, int command, int arg)
{
struct cx88_core *core = ptr;
@@ -553,6 +578,12 @@
.demod_address = 0x05,
.set_ts_params = cx24116_set_ts_param,
.reset_device = cx24116_reset_device,
+};
+
+static struct cx24116_config tevii_s460_config = {
+ .demod_address = 0x55,
+ .set_ts_params = cx24116_set_ts_param,
+ .reset_device = cx24116_reset_device,
};
static int dvb_register(struct cx8802_dev *dev)
@@ -933,6 +964,15 @@
0x08, 0x00, 0x00);
}
break;
+ case CX88_BOARD_TEVII_S460:
+ dev->dvb.frontend = dvb_attach(cx24116_attach,
+ &tevii_s460_config,
+ &core->i2c_adap);
+ if (dev->dvb.frontend != NULL) {
+ core->prev_set_voltage = dev->dvb.frontend->ops.set_voltage;
+ dev->dvb.frontend->ops.set_voltage = tevii_dvbs_set_voltage;
+ }
+ break;
default:
printk(KERN_ERR "%s/2: The frontend of your DVB/ATSC card isn't supported yet\n",
core->name);
--- a/linux/drivers/media/video/cx88/cx88.h Thu Sep 04 00:17:33 2008 -0400
+++ b/linux/drivers/media/video/cx88/cx88.h Thu Sep 04 23:24:14 2008 +0300
@@ -224,6 +224,7 @@
#define CX88_BOARD_KWORLD_ATSC_120 67
#define CX88_BOARD_HAUPPAUGE_HVR4000 68
#define CX88_BOARD_HAUPPAUGE_HVR4000LITE 69
+#define CX88_BOARD_TEVII_S460 70
enum cx88_itype {
CX88_VMUX_COMPOSITE1 = 1,
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