diff options
author | Hans de Goede <hdegoede@redhat.com> | 2011-12-31 07:45:39 -0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-01-06 10:46:05 -0200 |
commit | a08d2c727153dc6cea1d5d54a43fd7d69c1467c3 (patch) | |
tree | c0834f885ee7719aba20faabee3960c05f7d8473 /drivers | |
parent | dc8a7e83aaf8bb1bcf7163bda8926a6dd29c409b (diff) | |
download | blackbird-op-linux-a08d2c727153dc6cea1d5d54a43fd7d69c1467c3.tar.gz blackbird-op-linux-a08d2c727153dc6cea1d5d54a43fd7d69c1467c3.zip |
[media] pwc: Remove driver specific ioctls
This stems from the v4l1 era, with v4l2 everything can be done with
standardized v4l2 API calls.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/media/video/pwc/pwc-ctrl.c | 571 | ||||
-rw-r--r-- | drivers/media/video/pwc/pwc-dec23.c | 1 | ||||
-rw-r--r-- | drivers/media/video/pwc/pwc-if.c | 10 | ||||
-rw-r--r-- | drivers/media/video/pwc/pwc-kiara.h | 2 | ||||
-rw-r--r-- | drivers/media/video/pwc/pwc-timon.h | 2 | ||||
-rw-r--r-- | drivers/media/video/pwc/pwc-v4l.c | 12 | ||||
-rw-r--r-- | drivers/media/video/pwc/pwc.h | 36 |
7 files changed, 26 insertions, 608 deletions
diff --git a/drivers/media/video/pwc/pwc-ctrl.c b/drivers/media/video/pwc/pwc-ctrl.c index 2cf77001804d..684b7c50eea9 100644 --- a/drivers/media/video/pwc/pwc-ctrl.c +++ b/drivers/media/video/pwc/pwc-ctrl.c @@ -604,136 +604,6 @@ int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value) return r; } -static int pwc_get_leds(struct pwc_device *pdev, int *on_value, int *off_value) -{ - unsigned char buf[2]; - int ret; - - if (pdev->type < 730) { - *on_value = -1; - *off_value = -1; - return 0; - } - - ret = recv_control_msg(pdev, - GET_STATUS_CTL, LED_FORMATTER, &buf, sizeof(buf)); - if (ret < 0) - return ret; - *on_value = buf[0] * 100; - *off_value = buf[1] * 100; - return 0; -} - -static int _pwc_mpt_reset(struct pwc_device *pdev, int flags) -{ - unsigned char buf; - int r; - - mutex_lock(&pdev->udevlock); - if (!pdev->udev) { - r = -ENODEV; - goto leave; - } - - buf = flags & 0x03; // only lower two bits are currently used - r = send_control_msg(pdev, - SET_MPT_CTL, PT_RESET_CONTROL_FORMATTER, &buf, sizeof(buf)); -leave: - mutex_unlock(&pdev->udevlock); - return r; -} - -int pwc_mpt_reset(struct pwc_device *pdev, int flags) -{ - int ret; - ret = _pwc_mpt_reset(pdev, flags); - if (ret >= 0) { - pdev->pan_angle = 0; - pdev->tilt_angle = 0; - } - return ret; -} - -static int _pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt) -{ - unsigned char buf[4]; - int r; - - mutex_lock(&pdev->udevlock); - if (!pdev->udev) { - r = -ENODEV; - goto leave; - } - - /* set new relative angle; angles are expressed in degrees * 100, - but cam as .5 degree resolution, hence divide by 200. Also - the angle must be multiplied by 64 before it's send to - the cam (??) - */ - pan = 64 * pan / 100; - tilt = -64 * tilt / 100; /* positive tilt is down, which is not what the user would expect */ - buf[0] = pan & 0xFF; - buf[1] = (pan >> 8) & 0xFF; - buf[2] = tilt & 0xFF; - buf[3] = (tilt >> 8) & 0xFF; - r = send_control_msg(pdev, - SET_MPT_CTL, PT_RELATIVE_CONTROL_FORMATTER, &buf, sizeof(buf)); -leave: - mutex_unlock(&pdev->udevlock); - return r; -} - -int pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt) -{ - int ret; - - /* check absolute ranges */ - if (pan < pdev->angle_range.pan_min || - pan > pdev->angle_range.pan_max || - tilt < pdev->angle_range.tilt_min || - tilt > pdev->angle_range.tilt_max) - return -ERANGE; - - /* go to relative range, check again */ - pan -= pdev->pan_angle; - tilt -= pdev->tilt_angle; - /* angles are specified in degrees * 100, thus the limit = 36000 */ - if (pan < -36000 || pan > 36000 || tilt < -36000 || tilt > 36000) - return -ERANGE; - - ret = _pwc_mpt_set_angle(pdev, pan, tilt); - if (ret >= 0) { - pdev->pan_angle += pan; - pdev->tilt_angle += tilt; - } - if (ret == -EPIPE) /* stall -> out of range */ - ret = -ERANGE; - return ret; -} - -static int pwc_mpt_get_status(struct pwc_device *pdev, struct pwc_mpt_status *status) -{ - int ret; - unsigned char buf[5]; - - mutex_lock(&pdev->udevlock); - if (!pdev->udev) { - ret = -ENODEV; - goto leave; - } - - ret = recv_control_msg(pdev, - GET_MPT_CTL, PT_STATUS_FORMATTER, &buf, sizeof(buf)); - if (ret < 0) - goto leave; - status->status = buf[0] & 0x7; // 3 bits are used for reporting - status->time_pan = (buf[1] << 8) + buf[2]; - status->time_tilt = (buf[3] << 8) + buf[4]; -leave: - mutex_unlock(&pdev->udevlock); - return ret; -} - #ifdef CONFIG_USB_PWC_DEBUG int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor) { @@ -758,444 +628,3 @@ int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor) return 0; } #endif - - /* End of Add-Ons */ - /* ************************************************* */ - -/* Linux 2.5.something and 2.6 pass direct pointers to arguments of - ioctl() calls. With 2.4, you have to do tedious copy_from_user() - and copy_to_user() calls. With these macros we circumvent this, - and let me maintain only one source file. The functionality is - exactly the same otherwise. - */ - -/* define local variable for arg */ -#define ARG_DEF(ARG_type, ARG_name)\ - ARG_type *ARG_name = arg; -/* copy arg to local variable */ -#define ARG_IN(ARG_name) /* nothing */ -/* argument itself (referenced) */ -#define ARGR(ARG_name) (*ARG_name) -/* argument address */ -#define ARGA(ARG_name) ARG_name -/* copy local variable to arg */ -#define ARG_OUT(ARG_name) /* nothing */ - -/* - * Our ctrls use native values, but the old custom pwc ioctl interface expects - * values from 0 - 65535, define 2 helper functions to scale things. */ -static int pwc_ioctl_g_ctrl(struct v4l2_ctrl *ctrl) -{ - return v4l2_ctrl_g_ctrl(ctrl) * 65535 / ctrl->maximum; -} - -static int pwc_ioctl_s_ctrl(struct v4l2_ctrl *ctrl, int val) -{ - return v4l2_ctrl_s_ctrl(ctrl, val * ctrl->maximum / 65535); -} - -long pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg) -{ - long ret = 0; - - switch(cmd) { - case VIDIOCPWCRUSER: - ret = v4l2_ctrl_s_ctrl(pdev->restore_user, 0); - break; - - case VIDIOCPWCSUSER: - ret = v4l2_ctrl_s_ctrl(pdev->save_user, 0); - break; - - case VIDIOCPWCFACTORY: - ret = v4l2_ctrl_s_ctrl(pdev->restore_factory, 0); - break; - - case VIDIOCPWCSCQUAL: - { - ARG_DEF(int, qual) - - mutex_lock(&pdev->udevlock); - if (!pdev->udev) { - ret = -ENODEV; - goto leave; - } - - if (pdev->iso_init) { - ret = -EBUSY; - goto leave; - } - - ARG_IN(qual) - if (ARGR(qual) < 0 || ARGR(qual) > 3) - ret = -EINVAL; - else - ret = pwc_set_video_mode(pdev, - pdev->view.x, pdev->view.y, - pdev->vframes, ARGR(qual)); -leave: - mutex_unlock(&pdev->udevlock); - break; - } - - case VIDIOCPWCGCQUAL: - { - ARG_DEF(int, qual) - - ARGR(qual) = pdev->vcompression; - ARG_OUT(qual) - break; - } - - case VIDIOCPWCPROBE: - { - ARG_DEF(struct pwc_probe, probe) - - strcpy(ARGR(probe).name, pdev->vdev.name); - ARGR(probe).type = pdev->type; - ARG_OUT(probe) - break; - } - - case VIDIOCPWCGSERIAL: - { - ARG_DEF(struct pwc_serial, serial) - - strcpy(ARGR(serial).serial, pdev->serial); - ARG_OUT(serial) - break; - } - - case VIDIOCPWCSAGC: - { - ARG_DEF(int, agc) - ARG_IN(agc) - ret = v4l2_ctrl_s_ctrl(pdev->autogain, ARGR(agc) < 0); - if (ret == 0 && ARGR(agc) >= 0) - ret = pwc_ioctl_s_ctrl(pdev->gain, ARGR(agc)); - break; - } - - case VIDIOCPWCGAGC: - { - ARG_DEF(int, agc) - if (v4l2_ctrl_g_ctrl(pdev->autogain)) - ARGR(agc) = -1; - else - ARGR(agc) = pwc_ioctl_g_ctrl(pdev->gain); - ARG_OUT(agc) - break; - } - - case VIDIOCPWCSSHUTTER: - { - ARG_DEF(int, shutter) - ARG_IN(shutter) - ret = v4l2_ctrl_s_ctrl(pdev->exposure_auto, - /* Menu idx 0 = auto, idx 1 = manual */ - ARGR(shutter) >= 0); - if (ret == 0 && ARGR(shutter) >= 0) - ret = pwc_ioctl_s_ctrl(pdev->exposure, ARGR(shutter)); - break; - } - - case VIDIOCPWCSAWB: - { - ARG_DEF(struct pwc_whitebalance, wb) - ARG_IN(wb) - ret = v4l2_ctrl_s_ctrl(pdev->auto_white_balance, - ARGR(wb).mode); - if (ret == 0 && ARGR(wb).mode == PWC_WB_MANUAL) - ret = pwc_ioctl_s_ctrl(pdev->red_balance, - ARGR(wb).manual_red); - if (ret == 0 && ARGR(wb).mode == PWC_WB_MANUAL) - ret = pwc_ioctl_s_ctrl(pdev->blue_balance, - ARGR(wb).manual_blue); - break; - } - - case VIDIOCPWCGAWB: - { - ARG_DEF(struct pwc_whitebalance, wb) - ARGR(wb).mode = v4l2_ctrl_g_ctrl(pdev->auto_white_balance); - ARGR(wb).manual_red = ARGR(wb).read_red = - pwc_ioctl_g_ctrl(pdev->red_balance); - ARGR(wb).manual_blue = ARGR(wb).read_blue = - pwc_ioctl_g_ctrl(pdev->blue_balance); - ARG_OUT(wb) - break; - } - - case VIDIOCPWCSAWBSPEED: - { - ARG_DEF(struct pwc_wb_speed, wbs) - - if (ARGR(wbs).control_speed > 0) { - ret = pwc_ioctl_s_ctrl(pdev->awb_speed, - ARGR(wbs).control_speed); - } - if (ret == 0 && ARGR(wbs).control_delay > 0) { - ret = pwc_ioctl_s_ctrl(pdev->awb_delay, - ARGR(wbs).control_delay); - } - break; - } - - case VIDIOCPWCGAWBSPEED: - { - ARG_DEF(struct pwc_wb_speed, wbs) - - ARGR(wbs).control_speed = v4l2_ctrl_g_ctrl(pdev->awb_speed); - ARGR(wbs).control_delay = v4l2_ctrl_g_ctrl(pdev->awb_delay); - ARG_OUT(wbs) - break; - } - - case VIDIOCPWCSLED: - { - ARG_DEF(struct pwc_leds, leds) - - mutex_lock(&pdev->udevlock); - if (!pdev->udev) { - ret = -ENODEV; - break; - } - - ARG_IN(leds) - ret = pwc_set_leds(pdev, ARGR(leds).led_on, ARGR(leds).led_off); - - mutex_unlock(&pdev->udevlock); - break; - } - - - case VIDIOCPWCGLED: - { - ARG_DEF(struct pwc_leds, leds) - - mutex_lock(&pdev->udevlock); - if (!pdev->udev) { - ret = -ENODEV; - break; - } - - ret = pwc_get_leds(pdev, &ARGR(leds).led_on, &ARGR(leds).led_off); - ARG_OUT(leds) - - mutex_unlock(&pdev->udevlock); - break; - } - - case VIDIOCPWCSCONTOUR: - { - ARG_DEF(int, contour) - ARG_IN(contour) - ret = v4l2_ctrl_s_ctrl(pdev->autocontour, ARGR(contour) < 0); - if (ret == 0 && ARGR(contour) >= 0) - ret = pwc_ioctl_s_ctrl(pdev->contour, ARGR(contour)); - break; - } - - case VIDIOCPWCGCONTOUR: - { - ARG_DEF(int, contour) - if (v4l2_ctrl_g_ctrl(pdev->autocontour)) - ARGR(contour) = -1; - else - ARGR(contour) = pwc_ioctl_g_ctrl(pdev->contour); - ARG_OUT(contour) - break; - } - - case VIDIOCPWCSBACKLIGHT: - { - ARG_DEF(int, backlight) - ARG_IN(backlight) - ret = v4l2_ctrl_s_ctrl(pdev->backlight, ARGR(backlight)); - break; - } - - case VIDIOCPWCGBACKLIGHT: - { - ARG_DEF(int, backlight) - ARGR(backlight) = v4l2_ctrl_g_ctrl(pdev->backlight); - ARG_OUT(backlight) - break; - } - - case VIDIOCPWCSFLICKER: - { - ARG_DEF(int, flicker) - ARG_IN(flicker) - ret = v4l2_ctrl_s_ctrl(pdev->flicker, ARGR(flicker)); - break; - } - - case VIDIOCPWCGFLICKER: - { - ARG_DEF(int, flicker) - ARGR(flicker) = v4l2_ctrl_g_ctrl(pdev->flicker); - ARG_OUT(flicker) - break; - } - - case VIDIOCPWCSDYNNOISE: - { - ARG_DEF(int, dynnoise) - ARG_IN(dynnoise) - ret = v4l2_ctrl_s_ctrl(pdev->noise_reduction, ARGR(dynnoise)); - break; - } - - case VIDIOCPWCGDYNNOISE: - { - ARG_DEF(int, dynnoise) - ARGR(dynnoise) = v4l2_ctrl_g_ctrl(pdev->noise_reduction); - ARG_OUT(dynnoise); - break; - } - - case VIDIOCPWCGREALSIZE: - { - ARG_DEF(struct pwc_imagesize, size) - - ARGR(size).width = pdev->image.x; - ARGR(size).height = pdev->image.y; - ARG_OUT(size) - break; - } - - case VIDIOCPWCMPTRESET: - { - if (pdev->features & FEATURE_MOTOR_PANTILT) - { - ARG_DEF(int, flags) - - ARG_IN(flags) - ret = pwc_mpt_reset(pdev, ARGR(flags)); - } - else - { - ret = -ENXIO; - } - break; - } - - case VIDIOCPWCMPTGRANGE: - { - if (pdev->features & FEATURE_MOTOR_PANTILT) - { - ARG_DEF(struct pwc_mpt_range, range) - - ARGR(range) = pdev->angle_range; - ARG_OUT(range) - } - else - { - ret = -ENXIO; - } - break; - } - - case VIDIOCPWCMPTSANGLE: - { - int new_pan, new_tilt; - - if (pdev->features & FEATURE_MOTOR_PANTILT) - { - ARG_DEF(struct pwc_mpt_angles, angles) - - ARG_IN(angles) - /* The camera can only set relative angles, so - do some calculations when getting an absolute angle . - */ - if (ARGR(angles).absolute) - { - new_pan = ARGR(angles).pan; - new_tilt = ARGR(angles).tilt; - } - else - { - new_pan = pdev->pan_angle + ARGR(angles).pan; - new_tilt = pdev->tilt_angle + ARGR(angles).tilt; - } - ret = pwc_mpt_set_angle(pdev, new_pan, new_tilt); - } - else - { - ret = -ENXIO; - } - break; - } - - case VIDIOCPWCMPTGANGLE: - { - - if (pdev->features & FEATURE_MOTOR_PANTILT) - { - ARG_DEF(struct pwc_mpt_angles, angles) - - ARGR(angles).absolute = 1; - ARGR(angles).pan = pdev->pan_angle; - ARGR(angles).tilt = pdev->tilt_angle; - ARG_OUT(angles) - } - else - { - ret = -ENXIO; - } - break; - } - - case VIDIOCPWCMPTSTATUS: - { - if (pdev->features & FEATURE_MOTOR_PANTILT) - { - ARG_DEF(struct pwc_mpt_status, status) - - ret = pwc_mpt_get_status(pdev, ARGA(status)); - ARG_OUT(status) - } - else - { - ret = -ENXIO; - } - break; - } - - case VIDIOCPWCGVIDCMD: - { - ARG_DEF(struct pwc_video_command, vcmd); - - ARGR(vcmd).type = pdev->type; - ARGR(vcmd).release = pdev->release; - ARGR(vcmd).command_len = pdev->cmd_len; - memcpy(&ARGR(vcmd).command_buf, pdev->cmd_buf, pdev->cmd_len); - ARGR(vcmd).bandlength = pdev->vbandlength; - ARGR(vcmd).frame_size = pdev->frame_size; - ARG_OUT(vcmd) - break; - } - /* - case VIDIOCPWCGVIDTABLE: - { - ARG_DEF(struct pwc_table_init_buffer, table); - ARGR(table).len = pdev->cmd_len; - memcpy(&ARGR(table).buffer, pdev->decompress_data, pdev->decompressor->table_size); - ARG_OUT(table) - break; - } - */ - - default: - ret = -ENOIOCTLCMD; - break; - } - - if (ret > 0) - return 0; - return ret; -} - - -/* vim: set cinoptions= formatoptions=croql cindent shiftwidth=8 tabstop=8: */ diff --git a/drivers/media/video/pwc/pwc-dec23.c b/drivers/media/video/pwc/pwc-dec23.c index bce3d9bfd035..e531f85460c1 100644 --- a/drivers/media/video/pwc/pwc-dec23.c +++ b/drivers/media/video/pwc/pwc-dec23.c @@ -27,7 +27,6 @@ #include "pwc-timon.h" #include "pwc-kiara.h" #include "pwc-dec23.h" -#include <media/pwc-ioctl.h> #include <linux/string.h> #include <linux/slab.h> diff --git a/drivers/media/video/pwc/pwc-if.c b/drivers/media/video/pwc/pwc-if.c index a66f60cb8c3b..963b4a55ec75 100644 --- a/drivers/media/video/pwc/pwc-if.c +++ b/drivers/media/video/pwc/pwc-if.c @@ -1058,16 +1058,6 @@ static int usb_pwc_probe(struct usb_interface *intf, const struct usb_device_id pdev->vframes = default_fps; strcpy(pdev->serial, serial_number); pdev->features = features; - if (vendor_id == 0x046D && product_id == 0x08B5) { - /* Logitech QuickCam Orbit - The ranges have been determined experimentally; they may differ from cam to cam. - Also, the exact ranges left-right and up-down are different for my cam - */ - pdev->angle_range.pan_min = -7000; - pdev->angle_range.pan_max = 7000; - pdev->angle_range.tilt_min = -3000; - pdev->angle_range.tilt_max = 2500; - } pwc_construct(pdev); /* set min/max sizes correct */ mutex_init(&pdev->capt_file_lock); diff --git a/drivers/media/video/pwc/pwc-kiara.h b/drivers/media/video/pwc/pwc-kiara.h index 047dad8c15f7..8e02b7ac2139 100644 --- a/drivers/media/video/pwc/pwc-kiara.h +++ b/drivers/media/video/pwc/pwc-kiara.h @@ -27,7 +27,7 @@ #ifndef PWC_KIARA_H #define PWC_KIARA_H -#include <media/pwc-ioctl.h> +#include "pwc.h" #define PWC_FPS_MAX_KIARA 6 diff --git a/drivers/media/video/pwc/pwc-timon.h b/drivers/media/video/pwc/pwc-timon.h index a6e22224c95f..270c5b9010f6 100644 --- a/drivers/media/video/pwc/pwc-timon.h +++ b/drivers/media/video/pwc/pwc-timon.h @@ -42,7 +42,7 @@ #ifndef PWC_TIMON_H #define PWC_TIMON_H -#include <media/pwc-ioctl.h> +#include "pwc.h" #define PWC_FPS_MAX_TIMON 6 diff --git a/drivers/media/video/pwc/pwc-v4l.c b/drivers/media/video/pwc/pwc-v4l.c index c4dc820b9dd7..87457b53f495 100644 --- a/drivers/media/video/pwc/pwc-v4l.c +++ b/drivers/media/video/pwc/pwc-v4l.c @@ -1122,14 +1122,6 @@ static int pwc_log_status(struct file *file, void *priv) return 0; } -static long pwc_default(struct file *file, void *fh, bool valid_prio, - int cmd, void *arg) -{ - struct pwc_device *pdev = video_drvdata(file); - - return pwc_ioctl(pdev, cmd, arg); -} - const struct v4l2_ioctl_ops pwc_ioctl_ops = { .vidioc_querycap = pwc_querycap, .vidioc_enum_input = pwc_enum_input, @@ -1148,8 +1140,4 @@ const struct v4l2_ioctl_ops pwc_ioctl_ops = { .vidioc_log_status = pwc_log_status, .vidioc_enum_framesizes = pwc_enum_framesizes, .vidioc_enum_frameintervals = pwc_enum_frameintervals, - .vidioc_default = pwc_default, }; - - -/* vim: set cino= formatoptions=croql cindent shiftwidth=8 tabstop=8: */ diff --git a/drivers/media/video/pwc/pwc.h b/drivers/media/video/pwc/pwc.h index ae0b7bf12e07..19c692c186fe 100644 --- a/drivers/media/video/pwc/pwc.h +++ b/drivers/media/video/pwc/pwc.h @@ -45,8 +45,6 @@ #include <linux/input.h> #endif -#include <media/pwc-ioctl.h> - /* Version block */ #define PWC_VERSION "10.0.15" #define PWC_NAME "pwc" @@ -189,6 +187,30 @@ #define PT_RESET_CONTROL_FORMATTER 0x02 #define PT_STATUS_FORMATTER 0x03 +/* Enumeration of image sizes */ +#define PSZ_SQCIF 0x00 +#define PSZ_QSIF 0x01 +#define PSZ_QCIF 0x02 +#define PSZ_SIF 0x03 +#define PSZ_CIF 0x04 +#define PSZ_VGA 0x05 +#define PSZ_MAX 6 + +struct pwc_raw_frame { + __le16 type; /* type of the webcam */ + __le16 vbandlength; /* Size of 4 lines compressed (used by the + decompressor) */ + __u8 cmd[4]; /* the four byte of the command (in case of + nala, only the first 3 bytes is filled) */ + __u8 rawframe[0]; /* frame_size = H / 4 * vbandlength */ +} __packed; + +/* structure for transferring x & y coordinates */ +struct pwc_coord { + int x, y; /* guess what */ + int size; /* size, or offset */ +}; + /* intermediate buffers with raw data from the USB cam */ struct pwc_frame_buf { @@ -269,11 +291,6 @@ struct pwc_device struct pwc_coord image, view; /* image and viewport size */ struct pwc_coord offset; /* offset of the viewport */ - /*** motorized pan/tilt feature */ - struct pwc_mpt_range angle_range; - int pan_angle; /* in degrees * 100 */ - int tilt_angle; /* absolute angle; 0,0 is home */ - #ifdef CONFIG_USB_PWC_INPUT_EVDEV struct input_dev *button_dev; /* webcam snapshot button input */ char button_phys[64]; @@ -357,8 +374,6 @@ void pwc_construct(struct pwc_device *pdev); extern int pwc_set_video_mode(struct pwc_device *pdev, int width, int height, int frames, int compression); extern unsigned int pwc_get_fps(struct pwc_device *pdev, unsigned int index, unsigned int size); -extern int pwc_mpt_reset(struct pwc_device *pdev, int flags); -extern int pwc_mpt_set_angle(struct pwc_device *pdev, int pan, int tilt); extern int pwc_set_leds(struct pwc_device *pdev, int on_value, int off_value); extern int pwc_get_cmos_sensor(struct pwc_device *pdev, int *sensor); extern int send_control_msg(struct pwc_device *pdev, @@ -377,9 +392,6 @@ int pwc_init_controls(struct pwc_device *pdev); /* Power down or up the camera; not supported by all models */ extern void pwc_camera_power(struct pwc_device *pdev, int power); -/* Private ioctl()s; see pwc-ioctl.h */ -extern long pwc_ioctl(struct pwc_device *pdev, unsigned int cmd, void *arg); - extern const struct v4l2_ioctl_ops pwc_ioctl_ops; /** pwc-uncompress.c */ |