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https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-30 08:02:30 +00:00
[media] gscpa: Move ctrl_handler to gspca_dev
We intend to eventually port all sub-drivers to the control-framework. At which point it will make more sense to have the ctrl_handler in gspca_dev then to have it in the subdrivers. Lets move it there now, to avoid a lot of work to move it later. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
parent
98684298f9
commit
a8a478601a
10 changed files with 56 additions and 51 deletions
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@ -174,6 +174,7 @@ struct gspca_dev {
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const struct sd_desc *sd_desc; /* subdriver description */
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unsigned ctrl_dis; /* disabled controls (bit map) */
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unsigned ctrl_inac; /* inactive controls (bit map) */
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struct v4l2_ctrl_handler ctrl_handler;
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/* autogain and exposure or gain control cluster, these are global as
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the autogain/exposure functions in autogain_functions.c use them */
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@ -34,7 +34,6 @@ MODULE_LICENSE("GPL");
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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struct v4l2_ctrl_handler ctrl_handler;
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struct v4l2_ctrl *brightness;
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struct v4l2_ctrl *saturation;
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struct v4l2_ctrl *sharpness;
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@ -161,8 +160,9 @@ static void setilluminators(struct gspca_dev *gspca_dev, bool top, bool bottom)
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static int mars_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev = &sd->gspca_dev;
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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struct sd *sd = (struct sd *)gspca_dev;
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gspca_dev->usb_err = 0;
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@ -179,20 +179,20 @@ static int mars_s_ctrl(struct v4l2_ctrl *ctrl)
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switch (ctrl->id) {
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case V4L2_CID_BRIGHTNESS:
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setbrightness(&sd->gspca_dev, ctrl->val);
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setbrightness(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_SATURATION:
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setcolors(&sd->gspca_dev, ctrl->val);
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setcolors(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_GAMMA:
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setgamma(&sd->gspca_dev, ctrl->val);
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setgamma(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_ILLUMINATORS_1:
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setilluminators(&sd->gspca_dev, sd->illum_top->val,
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sd->illum_bottom->val);
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setilluminators(gspca_dev, sd->illum_top->val,
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sd->illum_bottom->val);
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break;
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case V4L2_CID_SHARPNESS:
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setsharpness(&sd->gspca_dev, ctrl->val);
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setsharpness(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_JPEG_COMPRESSION_QUALITY:
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jpeg_set_qual(sd->jpeg_hdr, ctrl->val);
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@ -211,7 +211,7 @@ static const struct v4l2_ctrl_ops mars_ctrl_ops = {
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static int sd_init_controls(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
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gspca_dev->vdev.ctrl_handler = hdl;
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v4l2_ctrl_handler_init(hdl, 7);
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@ -70,7 +70,6 @@ MODULE_LICENSE("GPL");
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struct sd {
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struct gspca_dev gspca_dev;
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struct v4l2_ctrl_handler ctrl_handler;
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struct { /* color control cluster */
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struct v4l2_ctrl *brightness;
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struct v4l2_ctrl *contrast;
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@ -1694,8 +1693,9 @@ static int sd_config(struct gspca_dev *gspca_dev,
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static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev = &sd->gspca_dev;
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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struct sd *sd = (struct sd *)gspca_dev;
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gspca_dev->usb_err = 0;
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@ -1705,37 +1705,37 @@ static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
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switch (ctrl->id) {
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/* color control cluster */
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case V4L2_CID_BRIGHTNESS:
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set_cmatrix(&sd->gspca_dev, sd->brightness->val,
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set_cmatrix(gspca_dev, sd->brightness->val,
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sd->contrast->val, sd->saturation->val, sd->hue->val);
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break;
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case V4L2_CID_GAMMA:
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set_gamma(&sd->gspca_dev, ctrl->val);
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set_gamma(gspca_dev, ctrl->val);
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break;
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/* blue/red balance cluster */
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case V4L2_CID_BLUE_BALANCE:
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set_redblue(&sd->gspca_dev, sd->blue->val, sd->red->val);
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set_redblue(gspca_dev, sd->blue->val, sd->red->val);
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break;
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/* h/vflip cluster */
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case V4L2_CID_HFLIP:
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set_hvflip(&sd->gspca_dev, sd->hflip->val, sd->vflip->val);
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set_hvflip(gspca_dev, sd->hflip->val, sd->vflip->val);
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break;
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/* standalone exposure control */
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case V4L2_CID_EXPOSURE:
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set_exposure(&sd->gspca_dev, ctrl->val);
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set_exposure(gspca_dev, ctrl->val);
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break;
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/* standalone gain control */
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case V4L2_CID_GAIN:
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set_gain(&sd->gspca_dev, ctrl->val);
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set_gain(gspca_dev, ctrl->val);
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break;
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/* autogain + exposure or gain control cluster */
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case V4L2_CID_AUTOGAIN:
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if (sd->sensor == SENSOR_SOI968)
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set_gain(&sd->gspca_dev, sd->gain->val);
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set_gain(gspca_dev, sd->gain->val);
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else
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set_exposure(&sd->gspca_dev, sd->exposure->val);
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set_exposure(gspca_dev, sd->exposure->val);
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break;
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case V4L2_CID_JPEG_COMPRESSION_QUALITY:
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set_quality(&sd->gspca_dev, ctrl->val);
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set_quality(gspca_dev, ctrl->val);
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break;
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}
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return gspca_dev->usb_err;
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@ -1748,7 +1748,7 @@ static const struct v4l2_ctrl_ops sd_ctrl_ops = {
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static int sd_init_controls(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *) gspca_dev;
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
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gspca_dev->vdev.ctrl_handler = hdl;
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v4l2_ctrl_handler_init(hdl, 13);
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@ -268,7 +268,7 @@ static int stv06xx_init_controls(struct gspca_dev *gspca_dev)
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PDEBUG(D_PROBE, "Initializing controls");
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gspca_dev->vdev.ctrl_handler = &sd->ctrl_handler;
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gspca_dev->vdev.ctrl_handler = &gspca_dev->ctrl_handler;
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return sd->sensor->init_controls(sd);
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}
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@ -89,9 +89,6 @@ struct sd {
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/* A pointer to the currently connected sensor */
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const struct stv06xx_sensor *sensor;
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/* Control handler */
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struct v4l2_ctrl_handler ctrl_handler;
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/* Sensor private data */
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void *sensor_priv;
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@ -335,15 +335,16 @@ static int hdcs_set_size(struct sd *sd,
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static int hdcs_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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int err = -EINVAL;
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switch (ctrl->id) {
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case V4L2_CID_GAIN:
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err = hdcs_set_gain(&sd->gspca_dev, ctrl->val);
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err = hdcs_set_gain(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_EXPOSURE:
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err = hdcs_set_exposure(&sd->gspca_dev, ctrl->val);
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err = hdcs_set_exposure(gspca_dev, ctrl->val);
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break;
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}
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return err;
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@ -355,7 +356,7 @@ static const struct v4l2_ctrl_ops hdcs_ctrl_ops = {
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static int hdcs_init_controls(struct sd *sd)
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{
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;
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v4l2_ctrl_handler_init(hdl, 2);
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v4l2_ctrl_new_std(hdl, &hdcs_ctrl_ops,
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@ -87,24 +87,26 @@ static struct v4l2_pix_format pb0100_mode[] = {
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static int pb0100_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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struct sd *sd = (struct sd *)gspca_dev;
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struct pb0100_ctrls *ctrls = sd->sensor_priv;
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int err = -EINVAL;
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switch (ctrl->id) {
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case V4L2_CID_AUTOGAIN:
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err = pb0100_set_autogain(&sd->gspca_dev, ctrl->val);
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err = pb0100_set_autogain(gspca_dev, ctrl->val);
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if (err)
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break;
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if (ctrl->val)
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break;
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err = pb0100_set_gain(&sd->gspca_dev, ctrls->gain->val);
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err = pb0100_set_gain(gspca_dev, ctrls->gain->val);
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if (err)
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break;
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err = pb0100_set_exposure(&sd->gspca_dev, ctrls->exposure->val);
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err = pb0100_set_exposure(gspca_dev, ctrls->exposure->val);
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break;
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case V4L2_CTRL_CLASS_USER + 0x1001:
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err = pb0100_set_autogain_target(&sd->gspca_dev, ctrl->val);
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err = pb0100_set_autogain_target(gspca_dev, ctrl->val);
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break;
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}
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return err;
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@ -116,7 +118,7 @@ static const struct v4l2_ctrl_ops pb0100_ctrl_ops = {
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static int pb0100_init_controls(struct sd *sd)
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{
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;
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struct pb0100_ctrls *ctrls;
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static const struct v4l2_ctrl_config autogain_target = {
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.ops = &pb0100_ctrl_ops,
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@ -67,7 +67,9 @@ static int setexposure(struct sd *sd, s16 expo);
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static int st6422_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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struct sd *sd = (struct sd *)gspca_dev;
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int err = -EINVAL;
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switch (ctrl->id) {
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static int st6422_init_controls(struct sd *sd)
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{
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;
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v4l2_ctrl_handler_init(hdl, 4);
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v4l2_ctrl_new_std(hdl, &st6422_ctrl_ops,
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@ -46,21 +46,22 @@ static struct v4l2_pix_format vv6410_mode[] = {
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static int vv6410_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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int err = -EINVAL;
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switch (ctrl->id) {
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case V4L2_CID_HFLIP:
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err = vv6410_set_hflip(&sd->gspca_dev, ctrl->val);
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err = vv6410_set_hflip(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_VFLIP:
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err = vv6410_set_vflip(&sd->gspca_dev, ctrl->val);
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err = vv6410_set_vflip(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_GAIN:
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err = vv6410_set_analog_gain(&sd->gspca_dev, ctrl->val);
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err = vv6410_set_analog_gain(gspca_dev, ctrl->val);
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break;
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case V4L2_CID_EXPOSURE:
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err = vv6410_set_exposure(&sd->gspca_dev, ctrl->val);
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err = vv6410_set_exposure(gspca_dev, ctrl->val);
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break;
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}
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return err;
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@ -91,7 +92,7 @@ static int vv6410_probe(struct sd *sd)
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static int vv6410_init_controls(struct sd *sd)
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{
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &sd->gspca_dev.ctrl_handler;
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v4l2_ctrl_handler_init(hdl, 4);
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v4l2_ctrl_new_std(hdl, &vv6410_ctrl_ops,
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@ -39,7 +39,6 @@ static int force_sensor = -1;
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struct sd {
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struct gspca_dev gspca_dev; /* !! must be the first item */
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struct v4l2_ctrl_handler ctrl_handler;
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struct { /* gamma/brightness/contrast control cluster */
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struct v4l2_ctrl *gamma;
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struct v4l2_ctrl *brightness;
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static int zcxx_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev = &sd->gspca_dev;
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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struct sd *sd = (struct sd *)gspca_dev;
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switch (ctrl->id) {
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case V4L2_CID_AUTOGAIN:
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static int zcxx_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler);
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struct gspca_dev *gspca_dev = &sd->gspca_dev;
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struct gspca_dev *gspca_dev =
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container_of(ctrl->handler, struct gspca_dev, ctrl_handler);
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struct sd *sd = (struct sd *)gspca_dev;
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int i, qual;
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gspca_dev->usb_err = 0;
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static int sd_init_controls(struct gspca_dev *gspca_dev)
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{
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struct sd *sd = (struct sd *)gspca_dev;
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struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler;
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struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
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static const u8 gamma[SENSOR_MAX] = {
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[SENSOR_ADCM2700] = 4,
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[SENSOR_CS2102] = 4,
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