/*
* cpia CPiA (1) gspca driver
*
- * Copyright (C) 2010 Hans de Goede <hdgoede@redhat.com>
+ * Copyright (C) 2010 Hans de Goede <hdegoede@redhat.com>
*
* This module is adapted from the in kernel v4l1 cpia driver which is :
*
#include "gspca.h"
-MODULE_AUTHOR("Hans de Goede <hdgoede@redhat.com>");
+MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>");
MODULE_DESCRIPTION("Vision CPiA");
MODULE_LICENSE("GPL");
static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val);
static int sd_setcomptarget(struct gspca_dev *gspca_dev, __s32 val);
static int sd_getcomptarget(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val);
+static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val);
+static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val);
static const struct ctrl sd_ctrls[] = {
{
+#define BRIGHTNESS_IDX 0
{
.id = V4L2_CID_BRIGHTNESS,
.type = V4L2_CTRL_TYPE_INTEGER,
.set = sd_setbrightness,
.get = sd_getbrightness,
},
+#define CONTRAST_IDX 1
{
{
.id = V4L2_CID_CONTRAST,
.set = sd_setcontrast,
.get = sd_getcontrast,
},
+#define SATURATION_IDX 2
{
{
.id = V4L2_CID_SATURATION,
.set = sd_setsaturation,
.get = sd_getsaturation,
},
+#define POWER_LINE_FREQUENCY_IDX 3
{
{
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.set = sd_setfreq,
.get = sd_getfreq,
},
+#define ILLUMINATORS_1_IDX 4
+ {
+ {
+ .id = V4L2_CID_ILLUMINATORS_1,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Illuminator 1",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define ILLUMINATORS_1_DEF 0
+ .default_value = ILLUMINATORS_1_DEF,
+ },
+ .set = sd_setilluminator1,
+ .get = sd_getilluminator1,
+ },
+#define ILLUMINATORS_2_IDX 5
+ {
+ {
+ .id = V4L2_CID_ILLUMINATORS_2,
+ .type = V4L2_CTRL_TYPE_BOOLEAN,
+ .name = "Illuminator 2",
+ .minimum = 0,
+ .maximum = 1,
+ .step = 1,
+#define ILLUMINATORS_2_DEF 0
+ .default_value = ILLUMINATORS_2_DEF,
+ },
+ .set = sd_setilluminator2,
+ .get = sd_getilluminator2,
+ },
+#define COMP_TARGET_IDX 6
{
{
#define V4L2_CID_COMP_TARGET V4L2_CID_PRIVATE_BASE
gspca_dev->usb_buf, databytes, 1000);
if (ret < 0)
- PDEBUG(D_ERR, "usb_control_msg %02x, error %d", command[1],
+ err("usb_control_msg %02x, error %d", command[1],
ret);
if (ret == -EPIPE && retries > 0) {
0, sd->params.streamStartLine, 0, 0);
}
-#if 0 /* Currently unused */
static int command_setlights(struct gspca_dev *gspca_dev)
{
struct sd *sd = (struct sd *) gspca_dev;
return do_command(gspca_dev, CPIA_COMMAND_WriteMCPort, 2, 0,
p1 | p2 | 0xE0, 0);
}
-#endif
static int set_flicker(struct gspca_dev *gspca_dev, int on, int apply)
{
cmd[7] = 0;
ret = cpia_usb_transferCmd(gspca_dev, cmd);
if (ret) {
- PDEBUG(D_ERR, "ReadVPRegs(30,4,9,8) - failed: %d", ret);
+ err("ReadVPRegs(30,4,9,8) - failed: %d", ret);
return;
}
exp_acc = gspca_dev->usb_buf[0];
/* this function is called at probe and resume time */
static int sd_init(struct gspca_dev *gspca_dev)
{
+#ifdef GSPCA_DEBUG
struct sd *sd = (struct sd *) gspca_dev;
+#endif
int ret;
/* Start / Stop the camera to make sure we are talking to
if (ret)
return ret;
+ /* Ensure the QX3 illuminators' states are restored upon resume,
+ or disable the illuminator controls, if this isn't a QX3 */
+ if (sd->params.qx3.qx3_detected)
+ command_setlights(gspca_dev);
+ else
+ gspca_dev->ctrl_dis |=
+ ((1 << ILLUMINATORS_1_IDX) | (1 << ILLUMINATORS_2_IDX));
+
sd_stopN(gspca_dev);
PDEBUG(D_PROBE, "CPIA Version: %d.%02d (%d.%d)",
return 0;
}
+static int sd_setilluminator(struct gspca_dev *gspca_dev, __s32 val, int n)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+ int ret;
+
+ if (!sd->params.qx3.qx3_detected)
+ return -EINVAL;
+
+ switch (n) {
+ case 1:
+ sd->params.qx3.bottomlight = val ? 1 : 0;
+ break;
+ case 2:
+ sd->params.qx3.toplight = val ? 1 : 0;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ ret = command_setlights(gspca_dev);
+ if (ret && ret != -EINVAL)
+ ret = -EBUSY;
+
+ return ret;
+}
+
+static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val)
+{
+ return sd_setilluminator(gspca_dev, val, 1);
+}
+
+static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val)
+{
+ return sd_setilluminator(gspca_dev, val, 2);
+}
+
+static int sd_getilluminator(struct gspca_dev *gspca_dev, __s32 *val, int n)
+{
+ struct sd *sd = (struct sd *) gspca_dev;
+
+ if (!sd->params.qx3.qx3_detected)
+ return -EINVAL;
+
+ switch (n) {
+ case 1:
+ *val = sd->params.qx3.bottomlight;
+ break;
+ case 2:
+ *val = sd->params.qx3.toplight;
+ break;
+ default:
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ return sd_getilluminator(gspca_dev, val, 1);
+}
+
+static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val)
+{
+ return sd_getilluminator(gspca_dev, val, 2);
+}
+
static int sd_querymenu(struct gspca_dev *gspca_dev,
struct v4l2_querymenu *menu)
{
/* -- module insert / remove -- */
static int __init sd_mod_init(void)
{
- int ret;
- ret = usb_register(&sd_driver);
- if (ret < 0)
- return ret;
- PDEBUG(D_PROBE, "registered");
- return 0;
+ return usb_register(&sd_driver);
}
static void __exit sd_mod_exit(void)
{
usb_deregister(&sd_driver);
- PDEBUG(D_PROBE, "deregistered");
}
module_init(sd_mod_init);
git.openpandora.org / pandora-kernel.git / blobdiff