On 26 May 2009 23:02:57 Simon Kenyon wrote:
> Igor M. Liplianin wrote:
> > The card is working with external LNB power supply, for example, through
> > the loop out from another sat box. So, we need to know, which way to
> > control LNB power on the board. Usually it is through GPIO pins.
> > For example:
> > Pins 112 and 111 for GPIO0, GPIO1. Also GPIO15 is at 65 pin.
> > You can edit this lines in code:
> > -*-*-*-*-*-*-*-*-*-*-*-*-
> > /* GPIO's for LNB power control for Axess DM05 */
> > #define DM05_LNB_MASK 0xfffffffc // GPIO
> > control #define DM05_LNB_13V 0x3fffd // GPIO
> > value #define DM05_LNB_18V 0x3fffc // GPIO
> > value -*-*-*-*-*-*-*-*-*-*-*-*-
> >
> > BTW:
> > Bit value 0 for GPIOCTL means output, 1 - input.
> > Bit value for GPIOVAL - read/write.
> > GPIO pins count is 18. Bits over 18 affect nothing.
>
> i will try to work out the correct values
> when i have done so (or given up trying) i will let you know
>
> thank you very much for your help
> --
> simon
> --
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Patch against latest v4l-dvb.
Please, test it.
# HG changeset patch
# User Igor M. Liplianin <liplianin@me.by>
# Date 1243702068 -10800
# Node ID 05a77f902a1bc1e740600bc4c6f0a0555a4adb57
# Parent 25bc0580359a71b2661ef0ac30e229b83ce84162
Add support for yet another SDMC DM1105 based DVB-S card.
From: Igor M. Liplianin <liplianin@me.by>
Add support for SDMC DM1105 based DVB-S cards with PCI ID 195d:1105
Signed-off-by: Igor M. Liplianin <liplianin@me.by>
@@ -51,6 +51,9 @@
#ifndef PCI_VENDOR_ID_TRIGEM
#define PCI_VENDOR_ID_TRIGEM 0x109f
#endif
+#ifndef PCI_VENDOR_ID_AXESS
+#define PCI_VENDOR_ID_AXESS 0x195d
+#endif
#ifndef PCI_DEVICE_ID_DM1105
#define PCI_DEVICE_ID_DM1105 0x036f
#endif
@@ -60,6 +63,9 @@
#ifndef PCI_DEVICE_ID_DW2004
#define PCI_DEVICE_ID_DW2004 0x2004
#endif
+#ifndef PCI_DEVICE_ID_DM05
+#define PCI_DEVICE_ID_DM05 0x1105
+#endif
/* ----------------------------------------------- */
/* sdmc dm1105 registers */
@@ -150,6 +156,11 @@
#define DM1105_LNB_13V 0x00010100
#define DM1105_LNB_18V 0x00000100
+/* GPIO's for LNB power control for Axess DM05 */
+#define DM05_LNB_MASK 0x00000000
+#define DM05_LNB_13V 0x00020000
+#define DM05_LNB_18V 0x00030000
+
static int ir_debug;
module_param(ir_debug, int, 0644);
MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
@@ -317,6 +328,18 @@
{
struct dm1105dvb *dm1105dvb = frontend_to_dm1105dvb(fe);
+ switch (dm1105dvb->pdev->subsystem_device) {
+ case PCI_DEVICE_ID_DM05:
+ if (voltage == SEC_VOLTAGE_18) {
+ outl(DM05_LNB_MASK, dm_io_mem(DM1105_GPIOCTR));
+ outl(DM05_LNB_18V, dm_io_mem(DM1105_GPIOVAL));
+ } else {
+ /*LNB ON-13V by default!*/
+ outl(DM05_LNB_MASK, dm_io_mem(DM1105_GPIOCTR));
+ outl(DM05_LNB_13V, dm_io_mem(DM1105_GPIOVAL));
+ }
+ break;
+ default:
if (voltage == SEC_VOLTAGE_18) {
outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR));
outl(DM1105_LNB_18V, dm_io_mem(DM1105_GPIOVAL));
@@ -325,6 +348,7 @@
outl(DM1105_LNB_MASK, dm_io_mem(DM1105_GPIOCTR));
outl(DM1105_LNB_13V, dm_io_mem(DM1105_GPIOVAL));
}
+ }
return 0;
}
@@ -600,37 +624,36 @@
switch (dm1105dvb->pdev->subsystem_device) {
case PCI_DEVICE_ID_DW2002:
+ default:
dm1105dvb->fe = dvb_attach(
stv0299_attach, &sharp_z0194a_config,
&dm1105dvb->i2c_adap);
-
if (dm1105dvb->fe) {
dm1105dvb->fe->ops.set_voltage =
dm1105dvb_set_voltage;
dvb_attach(dvb_pll_attach, dm1105dvb->fe, 0x60,
&dm1105dvb->i2c_adap, DVB_PLL_OPERA1);
+ break;
}
- if (!dm1105dvb->fe) {
- dm1105dvb->fe = dvb_attach(
- stv0288_attach, &earda_config,
- &dm1105dvb->i2c_adap);
- if (dm1105dvb->fe) {
- dm1105dvb->fe->ops.set_voltage =
- dm1105dvb_set_voltage;
- dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61,
- &dm1105dvb->i2c_adap);
- }
+ dm1105dvb->fe = dvb_attach(
+ stv0288_attach, &earda_config,
+ &dm1105dvb->i2c_adap);
+ if (dm1105dvb->fe) {
+ dm1105dvb->fe->ops.set_voltage =
+ dm1105dvb_set_voltage;
+ dvb_attach(stb6000_attach, dm1105dvb->fe, 0x61,
+ &dm1105dvb->i2c_adap);
+ break;
}
- if (!dm1105dvb->fe) {
- dm1105dvb->fe = dvb_attach(
- si21xx_attach, &serit_config,
- &dm1105dvb->i2c_adap);
- if (dm1105dvb->fe)
- dm1105dvb->fe->ops.set_voltage =
- dm1105dvb_set_voltage;
- }
+ dm1105dvb->fe = dvb_attach(
+ si21xx_attach, &serit_config,
+ &dm1105dvb->i2c_adap);
+ if (dm1105dvb->fe)
+ dm1105dvb->fe->ops.set_voltage =
+ dm1105dvb_set_voltage;
+
break;
case PCI_DEVICE_ID_DW2004:
dm1105dvb->fe = dvb_attach(
@@ -638,6 +661,7 @@
&dm1105dvb->i2c_adap);
if (dm1105dvb->fe)
dm1105dvb->fe->ops.set_voltage = dm1105dvb_set_voltage;
+
break;
}
@@ -870,6 +894,11 @@
.subvendor = PCI_ANY_ID,
.subdevice = PCI_DEVICE_ID_DW2004,
}, {
+ .vendor = PCI_VENDOR_ID_AXESS,
+ .device = PCI_DEVICE_ID_DM05,
+ .subvendor = PCI_VENDOR_ID_AXESS,
+ .subdevice = PCI_DEVICE_ID_DM05,
+ }, {
/* empty */
},
};