I have been informed by the manufacturer that the patch currently in the
v4l tree to support the Genpix-CW3K version of the hardware will
actually damage the firmware on recent units. As he seems to not want
this hardware supported in Linux, and I do not know how to detect the
difference between affected and not-affected units, I am requesting the
immediate removal of support for this device. This patch removes a
portion of the changeset dce7e08ed2b1 applied 2007-08-18 relating to
this specific device.
Signed off by: Alan Nisota <anisota@xxxxxxxxx>
diff -r 5567e82c34a0 linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h
--- a/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h Tue Mar 31 07:24:14 2009 -0300
+++ b/linux/drivers/media/dvb/dvb-usb/dvb-usb-ids.h Tue Mar 31 07:48:00 2009 -0700
@@ -225,7 +225,6 @@
#define USB_PID_GENPIX_8PSK_REV_1_WARM 0x0201
#define USB_PID_GENPIX_8PSK_REV_2 0x0202
#define USB_PID_GENPIX_SKYWALKER_1 0x0203
-#define USB_PID_GENPIX_SKYWALKER_CW3K 0x0204
#define USB_PID_SIGMATEK_DVB_110 0x6610
#define USB_PID_MSI_DIGI_VOX_MINI_II 0x1513
#define USB_PID_MSI_DIGIVOX_DUO 0x8801
diff -r 5567e82c34a0 linux/drivers/media/dvb/dvb-usb/gp8psk.c
--- a/linux/drivers/media/dvb/dvb-usb/gp8psk.c Tue Mar 31 07:24:14 2009 -0300
+++ b/linux/drivers/media/dvb/dvb-usb/gp8psk.c Tue Mar 31 07:48:00 2009 -0700
@@ -138,8 +138,6 @@ static int gp8psk_power_ctrl(struct dvb_
if (onoff) {
gp8psk_usb_in_op(d, GET_8PSK_CONFIG,0,0,&status,1);
if (! (status & bm8pskStarted)) { /* started */
- if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
- gp8psk_usb_out_op(d, CW3K_INIT, 1, 0, NULL, 0);
if (gp8psk_usb_in_op(d, BOOT_8PSK, 1, 0, &buf, 1))
return -EINVAL;
}
@@ -168,8 +166,6 @@ static int gp8psk_power_ctrl(struct dvb_
/* Turn off 8psk power */
if (gp8psk_usb_in_op(d, BOOT_8PSK, 0, 0, &buf, 1))
return -EINVAL;
- if(gp_product_id == USB_PID_GENPIX_SKYWALKER_CW3K)
- gp8psk_usb_out_op(d, CW3K_INIT, 0, 0, NULL, 0);
}
return 0;
}
@@ -223,7 +219,6 @@ static struct usb_device_id gp8psk_usb_t
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_1_WARM) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_8PSK_REV_2) },
{ USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_1) },
- { USB_DEVICE(USB_VID_GENPIX, USB_PID_GENPIX_SKYWALKER_CW3K) },
{ 0 },
};
MODULE_DEVICE_TABLE(usb, gp8psk_usb_table);
@@ -254,7 +249,7 @@ static struct dvb_usb_device_properties
.generic_bulk_ctrl_endpoint = 0x01,
- .num_device_descs = 4,
+ .num_device_descs = 3,
.devices = {
{ .name = "Genpix 8PSK-to-USB2 Rev.1 DVB-S receiver",
.cold_ids = { &gp8psk_usb_table[0], NULL },
@@ -267,10 +262,6 @@ static struct dvb_usb_device_properties
{ .name = "Genpix SkyWalker-1 DVB-S receiver",
.cold_ids = { NULL },
.warm_ids = { &gp8psk_usb_table[3], NULL },
- },
- { .name = "Genpix SkyWalker-CW3K DVB-S receiver",
- .cold_ids = { NULL },
- .warm_ids = { &gp8psk_usb_table[4], NULL },
},
{ NULL },
}
diff -r 5567e82c34a0 linux/drivers/media/dvb/dvb-usb/gp8psk.h
--- a/linux/drivers/media/dvb/dvb-usb/gp8psk.h Tue Mar 31 07:24:14 2009 -0300
+++ b/linux/drivers/media/dvb/dvb-usb/gp8psk.h Tue Mar 31 07:48:00 2009 -0700
@@ -51,7 +51,6 @@ extern int dvb_usb_gp8psk_debug;
#define GET_SIGNAL_LOCK 0x90 /* in */
#define GET_SERIAL_NUMBER 0x93 /* in */
#define USE_EXTRA_VOLT 0x94
-#define CW3K_INIT 0x9d
/* PSK_configuration bits */
#define bm8pskStarted 0x01
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