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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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[media] gscpa_gl860: Convert to the control framework
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
Mauro Carvalho Chehab
parent
c1f07ab2b3
commit
676fdd856b
@ -58,115 +58,135 @@ MODULE_PARM_DESC(sensor,
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/*============================ webcam controls =============================*/
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/* Functions to get and set a control value */
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#define SD_SETGET(thename) \
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static int sd_set_##thename(struct gspca_dev *gspca_dev, s32 val)\
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{\
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struct sd *sd = (struct sd *) gspca_dev;\
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\
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sd->vcur.thename = val;\
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if (gspca_dev->streaming)\
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sd->waitSet = 1;\
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return 0;\
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} \
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static int sd_get_##thename(struct gspca_dev *gspca_dev, s32 *val)\
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{\
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struct sd *sd = (struct sd *) gspca_dev;\
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\
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*val = sd->vcur.thename;\
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return 0;\
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}
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static int sd_s_ctrl(struct v4l2_ctrl *ctrl)
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{
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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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SD_SETGET(mirror)
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SD_SETGET(flip)
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SD_SETGET(AC50Hz)
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SD_SETGET(backlight)
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SD_SETGET(brightness)
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SD_SETGET(gamma)
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SD_SETGET(hue)
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SD_SETGET(saturation)
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SD_SETGET(sharpness)
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SD_SETGET(whitebal)
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SD_SETGET(contrast)
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#define GL860_NCTRLS 11
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/* control table */
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static struct ctrl sd_ctrls_mi1320[GL860_NCTRLS];
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static struct ctrl sd_ctrls_mi2020[GL860_NCTRLS];
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static struct ctrl sd_ctrls_ov2640[GL860_NCTRLS];
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static struct ctrl sd_ctrls_ov9655[GL860_NCTRLS];
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#define SET_MY_CTRL(theid, \
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thetype, thelabel, thename) \
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if (sd->vmax.thename != 0) {\
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sd_ctrls[nCtrls].qctrl.id = theid;\
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sd_ctrls[nCtrls].qctrl.type = thetype;\
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strcpy(sd_ctrls[nCtrls].qctrl.name, thelabel);\
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sd_ctrls[nCtrls].qctrl.minimum = 0;\
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sd_ctrls[nCtrls].qctrl.maximum = sd->vmax.thename;\
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sd_ctrls[nCtrls].qctrl.default_value = sd->vcur.thename;\
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sd_ctrls[nCtrls].qctrl.step = \
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(sd->vmax.thename < 16) ? 1 : sd->vmax.thename/16;\
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sd_ctrls[nCtrls].set = sd_set_##thename;\
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sd_ctrls[nCtrls].get = sd_get_##thename;\
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nCtrls++;\
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switch (ctrl->id) {
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case V4L2_CID_BRIGHTNESS:
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sd->vcur.brightness = ctrl->val;
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break;
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case V4L2_CID_CONTRAST:
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sd->vcur.contrast = ctrl->val;
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break;
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case V4L2_CID_SATURATION:
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sd->vcur.saturation = ctrl->val;
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break;
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case V4L2_CID_HUE:
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sd->vcur.hue = ctrl->val;
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break;
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case V4L2_CID_GAMMA:
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sd->vcur.gamma = ctrl->val;
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break;
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case V4L2_CID_HFLIP:
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sd->vcur.mirror = ctrl->val;
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break;
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case V4L2_CID_VFLIP:
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sd->vcur.flip = ctrl->val;
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break;
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case V4L2_CID_POWER_LINE_FREQUENCY:
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sd->vcur.AC50Hz = ctrl->val;
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break;
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case V4L2_CID_WHITE_BALANCE_TEMPERATURE:
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sd->vcur.whitebal = ctrl->val;
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break;
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case V4L2_CID_SHARPNESS:
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sd->vcur.sharpness = ctrl->val;
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break;
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case V4L2_CID_BACKLIGHT_COMPENSATION:
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sd->vcur.backlight = ctrl->val;
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break;
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default:
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return -EINVAL;
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}
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static int gl860_build_control_table(struct gspca_dev *gspca_dev)
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if (gspca_dev->streaming)
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sd->waitSet = 1;
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return 0;
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}
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static const struct v4l2_ctrl_ops sd_ctrl_ops = {
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.s_ctrl = sd_s_ctrl,
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};
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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 ctrl *sd_ctrls;
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int nCtrls = 0;
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struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler;
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if (_MI1320_)
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sd_ctrls = sd_ctrls_mi1320;
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else if (_MI2020_)
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sd_ctrls = sd_ctrls_mi2020;
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else if (_OV2640_)
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sd_ctrls = sd_ctrls_ov2640;
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else if (_OV9655_)
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sd_ctrls = sd_ctrls_ov9655;
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else
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return 0;
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gspca_dev->vdev.ctrl_handler = hdl;
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v4l2_ctrl_handler_init(hdl, 11);
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memset(sd_ctrls, 0, GL860_NCTRLS * sizeof(struct ctrl));
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if (sd->vmax.brightness)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_BRIGHTNESS,
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0, sd->vmax.brightness, 1,
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sd->vcur.brightness);
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SET_MY_CTRL(V4L2_CID_BRIGHTNESS,
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V4L2_CTRL_TYPE_INTEGER, "Brightness", brightness)
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SET_MY_CTRL(V4L2_CID_SHARPNESS,
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V4L2_CTRL_TYPE_INTEGER, "Sharpness", sharpness)
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SET_MY_CTRL(V4L2_CID_CONTRAST,
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V4L2_CTRL_TYPE_INTEGER, "Contrast", contrast)
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SET_MY_CTRL(V4L2_CID_GAMMA,
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V4L2_CTRL_TYPE_INTEGER, "Gamma", gamma)
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SET_MY_CTRL(V4L2_CID_HUE,
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V4L2_CTRL_TYPE_INTEGER, "Palette", hue)
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SET_MY_CTRL(V4L2_CID_SATURATION,
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V4L2_CTRL_TYPE_INTEGER, "Saturation", saturation)
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SET_MY_CTRL(V4L2_CID_WHITE_BALANCE_TEMPERATURE,
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V4L2_CTRL_TYPE_INTEGER, "White Bal.", whitebal)
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SET_MY_CTRL(V4L2_CID_BACKLIGHT_COMPENSATION,
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V4L2_CTRL_TYPE_INTEGER, "Backlight" , backlight)
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if (sd->vmax.contrast)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_CONTRAST,
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0, sd->vmax.contrast, 1,
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sd->vcur.contrast);
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SET_MY_CTRL(V4L2_CID_HFLIP,
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V4L2_CTRL_TYPE_BOOLEAN, "Mirror", mirror)
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SET_MY_CTRL(V4L2_CID_VFLIP,
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V4L2_CTRL_TYPE_BOOLEAN, "Flip", flip)
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SET_MY_CTRL(V4L2_CID_POWER_LINE_FREQUENCY,
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V4L2_CTRL_TYPE_BOOLEAN, "AC power 50Hz", AC50Hz)
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if (sd->vmax.saturation)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_SATURATION,
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0, sd->vmax.saturation, 1,
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sd->vcur.saturation);
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return nCtrls;
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if (sd->vmax.hue)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_HUE,
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0, sd->vmax.hue, 1, sd->vcur.hue);
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if (sd->vmax.gamma)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_GAMMA,
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0, sd->vmax.gamma, 1, sd->vcur.gamma);
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if (sd->vmax.mirror)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_HFLIP,
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0, sd->vmax.mirror, 1, sd->vcur.mirror);
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if (sd->vmax.flip)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_VFLIP,
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0, sd->vmax.flip, 1, sd->vcur.flip);
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if (sd->vmax.AC50Hz)
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v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops,
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V4L2_CID_POWER_LINE_FREQUENCY,
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sd->vmax.AC50Hz, 0, sd->vcur.AC50Hz);
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if (sd->vmax.whitebal)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
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V4L2_CID_WHITE_BALANCE_TEMPERATURE,
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0, sd->vmax.whitebal, 1, sd->vcur.whitebal);
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if (sd->vmax.sharpness)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_SHARPNESS,
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0, sd->vmax.sharpness, 1,
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sd->vcur.sharpness);
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if (sd->vmax.backlight)
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v4l2_ctrl_new_std(hdl, &sd_ctrl_ops,
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V4L2_CID_BACKLIGHT_COMPENSATION,
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0, sd->vmax.backlight, 1,
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sd->vcur.backlight);
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if (hdl->error) {
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pr_err("Could not initialize controls\n");
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return hdl->error;
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}
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return 0;
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}
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/*==================== sud-driver structure initialisation =================*/
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static const struct sd_desc sd_desc_mi1320 = {
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.name = MODULE_NAME,
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.ctrls = sd_ctrls_mi1320,
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.nctrls = GL860_NCTRLS,
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.config = sd_config,
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.init = sd_init,
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.init_controls = sd_init_controls,
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.isoc_init = sd_isoc_init,
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.start = sd_start,
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.stop0 = sd_stop0,
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@ -176,10 +196,9 @@ static const struct sd_desc sd_desc_mi1320 = {
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static const struct sd_desc sd_desc_mi2020 = {
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.name = MODULE_NAME,
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.ctrls = sd_ctrls_mi2020,
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.nctrls = GL860_NCTRLS,
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.config = sd_config,
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.init = sd_init,
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.init_controls = sd_init_controls,
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.isoc_init = sd_isoc_init,
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.start = sd_start,
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.stop0 = sd_stop0,
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@ -189,10 +208,9 @@ static const struct sd_desc sd_desc_mi2020 = {
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static const struct sd_desc sd_desc_ov2640 = {
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.name = MODULE_NAME,
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.ctrls = sd_ctrls_ov2640,
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.nctrls = GL860_NCTRLS,
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.config = sd_config,
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.init = sd_init,
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.init_controls = sd_init_controls,
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.isoc_init = sd_isoc_init,
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.start = sd_start,
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.stop0 = sd_stop0,
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@ -202,10 +220,9 @@ static const struct sd_desc sd_desc_ov2640 = {
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static const struct sd_desc sd_desc_ov9655 = {
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.name = MODULE_NAME,
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.ctrls = sd_ctrls_ov9655,
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.nctrls = GL860_NCTRLS,
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.config = sd_config,
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.init = sd_init,
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.init_controls = sd_init_controls,
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.isoc_init = sd_isoc_init,
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.start = sd_start,
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.stop0 = sd_stop0,
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@ -371,7 +388,6 @@ static int sd_config(struct gspca_dev *gspca_dev,
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dev_init_settings(gspca_dev);
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if (AC50Hz != 0xff)
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((struct sd *) gspca_dev)->vcur.AC50Hz = AC50Hz;
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gl860_build_control_table(gspca_dev);
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return 0;
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}
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