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V4L/DVB (12076): gspca_ov519: Fix led inversion with some cams

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My ov519 cam has it led inverted, the same has been
reported on the ov51x-jpeg list for another
creative cam. This patch fixes this without changing
the behaviour for other cams.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans de Goede 2009-06-14 06:25:06 -03:00 committed by Mauro Carvalho Chehab
parent 92918a53ee
commit 9e4d825881
1 changed files with 13 additions and 3 deletions
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16
drivers/media/video/gspca/ov519.c
View file

@ -58,6 +58,10 @@ struct sd {
#define BRIDGE_OV518 2
#define BRIDGE_OV518PLUS 3
#define BRIDGE_OV519 4
#define BRIDGE_MASK 7
char invert_led;
#define BRIDGE_INVERT_LED 8
/* Determined by sensor type */
__u8 sif;
@ -1468,6 +1472,9 @@ static int ov6xx0_configure(struct sd *sd)
/* Turns on or off the LED. Only has an effect with OV511+/OV518(+)/OV519 */
static void ov51x_led_control(struct sd *sd, int on)
{
if (sd->invert_led)
on = !on;
switch (sd->bridge) {
/* OV511 has no LED control */
case BRIDGE_OV511PLUS:
@ -1650,7 +1657,8 @@ static int sd_config(struct gspca_dev *gspca_dev,
struct cam *cam;
int ret = 0;
sd->bridge = id->driver_info;
sd->bridge = id->driver_info & BRIDGE_MASK;
sd->invert_led = id->driver_info & BRIDGE_INVERT_LED;
switch (sd->bridge) {
case BRIDGE_OV518:
@ -2840,8 +2848,10 @@ static const __devinitdata struct usb_device_id device_table[] = {
{USB_DEVICE(0x041e, 0x405f), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4060), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4061), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4064), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4068), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x041e, 0x4064),
.driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
{USB_DEVICE(0x041e, 0x4068),
.driver_info = BRIDGE_OV519 | BRIDGE_INVERT_LED },
{USB_DEVICE(0x045e, 0x028c), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x054c, 0x0154), .driver_info = BRIDGE_OV519 },
{USB_DEVICE(0x054c, 0x0155), .driver_info = BRIDGE_OV519 },