Signed-off-by: Volokh Konstantin <volok...@gmail.com>
---
drivers/staging/media/go7007/wis-tw2804.c | 138 -----------------------------
1 files changed, 0 insertions(+), 138 deletions(-)
diff --git a/drivers/staging/media/go7007/wis-tw2804.c
b/drivers/staging/media/go7007/wis-tw2804.c
index 0b49342..7bd3058 100644
--- a/drivers/staging/media/go7007/wis-tw2804.c
+++ b/drivers/staging/media/go7007/wis-tw2804.c
@@ -33,12 +33,7 @@ struct wis_tw2804 {
struct v4l2_ctrl_handler hdl;
u8 channel:2;
u8 input:1;
- int channel;
int norm;
- int brightness;
- int contrast;
- int saturation;
- int hue;
};
static u8 global_registers[] = {
@@ -404,139 +399,6 @@ static int wis_tw2804_command(struct i2c_client *client,
"channel number is set\n", cmd);
return 0;
}
-
- switch (cmd) {
- case VIDIOC_S_STD:
- {
- v4l2_std_id *input = arg;
- u8 regs[] = {
- 0x01, *input & V4L2_STD_NTSC ? 0xc4 : 0x84,
- 0x09, *input & V4L2_STD_NTSC ? 0x07 : 0x04,
- 0x0a, *input & V4L2_STD_NTSC ? 0xf0 : 0x20,
- 0x0b, *input & V4L2_STD_NTSC ? 0x07 : 0x04,
- 0x0c, *input & V4L2_STD_NTSC ? 0xf0 : 0x20,
- 0x0d, *input & V4L2_STD_NTSC ? 0x40 : 0x4a,
- 0x16, *input & V4L2_STD_NTSC ? 0x00 : 0x40,
- 0x17, *input & V4L2_STD_NTSC ? 0x00 : 0x40,
- 0x20, *input & V4L2_STD_NTSC ? 0x07 : 0x0f,
- 0x21, *input & V4L2_STD_NTSC ? 0x07 : 0x0f,
- 0xff, 0xff,
- };
- write_regs(client, regs, dec->channel);
- dec->norm = *input;
- break;
- }
- case VIDIOC_QUERYCTRL:
- {
- struct v4l2_queryctrl *ctrl = arg;
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
- strncpy(ctrl->name, "Brightness", sizeof(ctrl->name));
- ctrl->minimum = 0;
- ctrl->maximum = 255;
- ctrl->step = 1;
- ctrl->default_value = 128;
- ctrl->flags = 0;
- break;
- case V4L2_CID_CONTRAST:
- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
- strncpy(ctrl->name, "Contrast", sizeof(ctrl->name));
- ctrl->minimum = 0;
- ctrl->maximum = 255;
- ctrl->step = 1;
- ctrl->default_value = 128;
- ctrl->flags = 0;
- break;
- case V4L2_CID_SATURATION:
- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
- strncpy(ctrl->name, "Saturation", sizeof(ctrl->name));
- ctrl->minimum = 0;
- ctrl->maximum = 255;
- ctrl->step = 1;
- ctrl->default_value = 128;
- ctrl->flags = 0;
- break;
- case V4L2_CID_HUE:
- ctrl->type = V4L2_CTRL_TYPE_INTEGER;
- strncpy(ctrl->name, "Hue", sizeof(ctrl->name));
- ctrl->minimum = 0;
- ctrl->maximum = 255;
- ctrl->step = 1;
- ctrl->default_value = 128;
- ctrl->flags = 0;
- break;
- }
- break;
- }
- case VIDIOC_S_CTRL:
- {
- struct v4l2_control *ctrl = arg;
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- if (ctrl->value > 255)
- dec->brightness = 255;
- else if (ctrl->value < 0)
- dec->brightness = 0;
- else
- dec->brightness = ctrl->value;
- write_reg(client, 0x12, dec->brightness, dec->channel);
- break;
- case V4L2_CID_CONTRAST:
- if (ctrl->value > 255)
- dec->contrast = 255;
- else if (ctrl->value < 0)
- dec->contrast = 0;
- else
- dec->contrast = ctrl->value;
- write_reg(client, 0x11, dec->contrast, dec->channel);
- break;
- case V4L2_CID_SATURATION:
- if (ctrl->value > 255)
- dec->saturation = 255;
- else if (ctrl->value < 0)
- dec->saturation = 0;
- else
- dec->saturation = ctrl->value;
- write_reg(client, 0x10, dec->saturation, dec->channel);
- break;
- case V4L2_CID_HUE:
- if (ctrl->value > 255)
- dec->hue = 255;
- else if (ctrl->value < 0)
- dec->hue = 0;
- else
- dec->hue = ctrl->value;
- write_reg(client, 0x0f, dec->hue, dec->channel);
- break;
- }
- break;
- }
- case VIDIOC_G_CTRL:
- {
- struct v4l2_control *ctrl = arg;
-
- switch (ctrl->id) {
- case V4L2_CID_BRIGHTNESS:
- ctrl->value = dec->brightness;
- break;
- case V4L2_CID_CONTRAST:
- ctrl->value = dec->contrast;
- break;
- case V4L2_CID_SATURATION:
- ctrl->value = dec->saturation;
- break;
- case V4L2_CID_HUE:
- ctrl->value = dec->hue;
- break;
- }
- break;
- }
- default:
- break;
- }
return 0;
}
--
1.7.7.6
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