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[media] uvcvideo: Rename UVC_CONTROL_* flags to UVC_CTRL_FLAG_*

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This makes the public driver API more uniform, in preparation of moving
uvcvideo.h to include/linux. Keep the old names for backward
compatibility with existing applications.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Laurent Pinchart 2010-11-21 17:08:16 -03:00 committed by Mauro Carvalho Chehab
parent 1dc8ddfd5a
commit 9eb30d2fa9
2 changed files with 160 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

252
drivers/media/video/uvc/uvc_ctrl.c
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@ -42,281 +42,313 @@ static struct uvc_control_info uvc_ctrls[] = {
.selector = UVC_PU_BRIGHTNESS_CONTROL,
.index = 0,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_CONTRAST_CONTROL,
.index = 1,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_HUE_CONTROL,
.index = 2,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_SATURATION_CONTROL,
.index = 3,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_SHARPNESS_CONTROL,
.index = 4,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_GAMMA_CONTROL,
.index = 5,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
.index = 6,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
.index = 7,
.size = 4,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL,
.index = 8,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_GAIN_CONTROL,
.index = 9,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
.index = 10,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_HUE_AUTO_CONTROL,
.index = 11,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
.index = 12,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
.index = 13,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_DIGITAL_MULTIPLIER_CONTROL,
.index = 14,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_DIGITAL_MULTIPLIER_LIMIT_CONTROL,
.index = 15,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_ANALOG_VIDEO_STANDARD_CONTROL,
.index = 16,
.size = 1,
.flags = UVC_CONTROL_GET_CUR,
.flags = UVC_CTRL_FLAG_GET_CUR,
},
{
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_ANALOG_LOCK_STATUS_CONTROL,
.index = 17,
.size = 1,
.flags = UVC_CONTROL_GET_CUR,
.flags = UVC_CTRL_FLAG_GET_CUR,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_SCANNING_MODE_CONTROL,
.index = 0,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_AE_MODE_CONTROL,
.index = 1,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_GET_DEF | UVC_CONTROL_GET_RES
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_GET_RES
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_AE_PRIORITY_CONTROL,
.index = 2,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
.index = 3,
.size = 4,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_EXPOSURE_TIME_RELATIVE_CONTROL,
.index = 4,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL,
.index = 5,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_FOCUS_RELATIVE_CONTROL,
.index = 6,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN
| UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES
| UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN
| UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES
| UVC_CTRL_FLAG_GET_DEF
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_IRIS_ABSOLUTE_CONTROL,
.index = 7,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_IRIS_RELATIVE_CONTROL,
.index = 8,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL,
.index = 9,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_ZOOM_RELATIVE_CONTROL,
.index = 10,
.size = 3,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN
| UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES
| UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN
| UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES
| UVC_CTRL_FLAG_GET_DEF
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
.index = 11,
.size = 8,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PANTILT_RELATIVE_CONTROL,
.index = 12,
.size = 4,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN
| UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES
| UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN
| UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES
| UVC_CTRL_FLAG_GET_DEF
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_ROLL_ABSOLUTE_CONTROL,
.index = 13,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_RANGE
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR
| UVC_CTRL_FLAG_GET_RANGE
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_ROLL_RELATIVE_CONTROL,
.index = 14,
.size = 2,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_MIN
| UVC_CONTROL_GET_MAX | UVC_CONTROL_GET_RES
| UVC_CONTROL_GET_DEF | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_MIN
| UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES
| UVC_CTRL_FLAG_GET_DEF
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_FOCUS_AUTO_CONTROL,
.index = 17,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_GET_DEF | UVC_CONTROL_RESTORE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_RESTORE,
},
{
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PRIVACY_CONTROL,
.index = 18,
.size = 1,
.flags = UVC_CONTROL_SET_CUR | UVC_CONTROL_GET_CUR
| UVC_CONTROL_RESTORE | UVC_CONTROL_AUTO_UPDATE,
.flags = UVC_CTRL_FLAG_SET_CUR | UVC_CTRL_FLAG_GET_CUR
| UVC_CTRL_FLAG_RESTORE
| UVC_CTRL_FLAG_AUTO_UPDATE,
},
};
@ -816,7 +848,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain,
{
int ret;
if (ctrl->info.flags & UVC_CONTROL_GET_DEF) {
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_DEF) {
ret = uvc_query_ctrl(chain->dev, UVC_GET_DEF, ctrl->entity->id,
chain->dev->intfnum, ctrl->info.selector,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF),
@ -825,7 +857,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain,
return ret;
}
if (ctrl->info.flags & UVC_CONTROL_GET_MIN) {
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MIN) {
ret = uvc_query_ctrl(chain->dev, UVC_GET_MIN, ctrl->entity->id,
chain->dev->intfnum, ctrl->info.selector,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN),
@ -833,7 +865,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain,
if (ret < 0)
return ret;
}
if (ctrl->info.flags & UVC_CONTROL_GET_MAX) {
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MAX) {
ret = uvc_query_ctrl(chain->dev, UVC_GET_MAX, ctrl->entity->id,
chain->dev->intfnum, ctrl->info.selector,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX),
@ -841,7 +873,7 @@ static int uvc_ctrl_populate_cache(struct uvc_video_chain *chain,
if (ret < 0)
return ret;
}
if (ctrl->info.flags & UVC_CONTROL_GET_RES) {
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES) {
ret = uvc_query_ctrl(chain->dev, UVC_GET_RES, ctrl->entity->id,
chain->dev->intfnum, ctrl->info.selector,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES),
@ -879,9 +911,9 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
strlcpy(v4l2_ctrl->name, mapping->name, sizeof v4l2_ctrl->name);
v4l2_ctrl->flags = 0;
if (!(ctrl->info.flags & UVC_CONTROL_GET_CUR))
if (!(ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR))
v4l2_ctrl->flags |= V4L2_CTRL_FLAG_WRITE_ONLY;
if (!(ctrl->info.flags & UVC_CONTROL_SET_CUR))
if (!(ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR))
v4l2_ctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
if (!ctrl->cached) {
@ -890,7 +922,7 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
goto done;
}
if (ctrl->info.flags & UVC_CONTROL_GET_DEF) {
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_DEF) {
v4l2_ctrl->default_value = mapping->get(mapping, UVC_GET_DEF,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_DEF));
}
@ -927,15 +959,15 @@ int uvc_query_v4l2_ctrl(struct uvc_video_chain *chain,
break;
}
if (ctrl->info.flags & UVC_CONTROL_GET_MIN)
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MIN)
v4l2_ctrl->minimum = mapping->get(mapping, UVC_GET_MIN,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MIN));
if (ctrl->info.flags & UVC_CONTROL_GET_MAX)
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_MAX)
v4l2_ctrl->maximum = mapping->get(mapping, UVC_GET_MAX,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_MAX));
if (ctrl->info.flags & UVC_CONTROL_GET_RES)
if (ctrl->info.flags & UVC_CTRL_FLAG_GET_RES)
v4l2_ctrl->step = mapping->get(mapping, UVC_GET_RES,
uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES));
@ -1039,7 +1071,7 @@ static int uvc_ctrl_commit_entity(struct uvc_device *dev,
* marked as loaded in uvc_ctrl_get/uvc_ctrl_set to prevent
* uvc_ctrl_get from using the cached value.
*/
if (ctrl->info.flags & UVC_CONTROL_AUTO_UPDATE)
if (ctrl->info.flags & UVC_CTRL_FLAG_AUTO_UPDATE)
ctrl->loaded = 0;
if (!ctrl->dirty)
@ -1094,7 +1126,7 @@ int uvc_ctrl_get(struct uvc_video_chain *chain,
int ret;
ctrl = uvc_find_control(chain, xctrl->id, &mapping);
if (ctrl == NULL || (ctrl->info.flags & UVC_CONTROL_GET_CUR) == 0)
if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0)
return -EINVAL;
if (!ctrl->loaded) {
@ -1136,7 +1168,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
int ret;
ctrl = uvc_find_control(chain, xctrl->id, &mapping);
if (ctrl == NULL || (ctrl->info.flags & UVC_CONTROL_SET_CUR) == 0)
if (ctrl == NULL || (ctrl->info.flags & UVC_CTRL_FLAG_SET_CUR) == 0)
return -EINVAL;
/* Clamp out of range values. */
@ -1183,7 +1215,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
* operation.
*/
if (!ctrl->loaded && (ctrl->info.size * 8) != mapping->size) {
if ((ctrl->info.flags & UVC_CONTROL_GET_CUR) == 0) {
if ((ctrl->info.flags & UVC_CTRL_FLAG_GET_CUR) == 0) {
memset(uvc_ctrl_data(ctrl, UVC_CTRL_DATA_CURRENT),
0, ctrl->info.size);
} else {
@ -1230,17 +1262,17 @@ static void uvc_ctrl_fixup_xu_info(struct uvc_device *dev,
static const struct uvc_ctrl_fixup fixups[] = {
{ { USB_DEVICE(0x046d, 0x08c2) }, 9, 1,
UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX |
UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR |
UVC_CONTROL_AUTO_UPDATE },
UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX |
UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR |
UVC_CTRL_FLAG_AUTO_UPDATE },
{ { USB_DEVICE(0x046d, 0x08cc) }, 9, 1,
UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX |
UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR |
UVC_CONTROL_AUTO_UPDATE },
UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX |
UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR |
UVC_CTRL_FLAG_AUTO_UPDATE },
{ { USB_DEVICE(0x046d, 0x0994) }, 9, 1,
UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX |
UVC_CONTROL_GET_DEF | UVC_CONTROL_SET_CUR |
UVC_CONTROL_AUTO_UPDATE },
UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX |
UVC_CTRL_FLAG_GET_DEF | UVC_CTRL_FLAG_SET_CUR |
UVC_CTRL_FLAG_AUTO_UPDATE },
};
unsigned int i;
@ -1297,21 +1329,23 @@ static int uvc_ctrl_fill_xu_info(struct uvc_device *dev,
goto done;
}
info->flags = UVC_CONTROL_GET_MIN | UVC_CONTROL_GET_MAX
| UVC_CONTROL_GET_RES | UVC_CONTROL_GET_DEF
| (data[0] & UVC_CONTROL_CAP_GET ? UVC_CONTROL_GET_CUR : 0)
| (data[0] & UVC_CONTROL_CAP_SET ? UVC_CONTROL_SET_CUR : 0)
info->flags = UVC_CTRL_FLAG_GET_MIN | UVC_CTRL_FLAG_GET_MAX
| UVC_CTRL_FLAG_GET_RES | UVC_CTRL_FLAG_GET_DEF
| (data[0] & UVC_CONTROL_CAP_GET ?
UVC_CTRL_FLAG_GET_CUR : 0)
| (data[0] & UVC_CONTROL_CAP_SET ?
UVC_CTRL_FLAG_SET_CUR : 0)
| (data[0] & UVC_CONTROL_CAP_AUTOUPDATE ?
UVC_CONTROL_AUTO_UPDATE : 0);
UVC_CTRL_FLAG_AUTO_UPDATE : 0);
uvc_ctrl_fixup_xu_info(dev, ctrl, info);
uvc_trace(UVC_TRACE_CONTROL, "XU control %pUl/%u queried: len %u, "
"flags { get %u set %u auto %u }.\n",
info->entity, info->selector, info->size,
(info->flags & UVC_CONTROL_GET_CUR) ? 1 : 0,
(info->flags & UVC_CONTROL_SET_CUR) ? 1 : 0,
(info->flags & UVC_CONTROL_AUTO_UPDATE) ? 1 : 0);
(info->flags & UVC_CTRL_FLAG_GET_CUR) ? 1 : 0,
(info->flags & UVC_CTRL_FLAG_SET_CUR) ? 1 : 0,
(info->flags & UVC_CTRL_FLAG_AUTO_UPDATE) ? 1 : 0);
done:
kfree(data);
@ -1397,22 +1431,22 @@ int uvc_xu_ctrl_query(struct uvc_video_chain *chain,
switch (xqry->query) {
case UVC_GET_CUR:
reqflags = UVC_CONTROL_GET_CUR;
reqflags = UVC_CTRL_FLAG_GET_CUR;
break;
case UVC_GET_MIN:
reqflags = UVC_CONTROL_GET_MIN;
reqflags = UVC_CTRL_FLAG_GET_MIN;
break;
case UVC_GET_MAX:
reqflags = UVC_CONTROL_GET_MAX;
reqflags = UVC_CTRL_FLAG_GET_MAX;
break;
case UVC_GET_DEF:
reqflags = UVC_CONTROL_GET_DEF;
reqflags = UVC_CTRL_FLAG_GET_DEF;
break;
case UVC_GET_RES:
reqflags = UVC_CONTROL_GET_RES;
reqflags = UVC_CTRL_FLAG_GET_RES;
break;
case UVC_SET_CUR:
reqflags = UVC_CONTROL_SET_CUR;
reqflags = UVC_CTRL_FLAG_SET_CUR;
break;
case UVC_GET_LEN:
size = 2;
@ -1488,7 +1522,7 @@ int uvc_ctrl_resume_device(struct uvc_device *dev)
ctrl = &entity->controls[i];
if (!ctrl->initialized || !ctrl->modified ||
(ctrl->info.flags & UVC_CONTROL_RESTORE) == 0)
(ctrl->info.flags & UVC_CTRL_FLAG_RESTORE) == 0)
continue;
printk(KERN_INFO "restoring control %pUl/%u/%u\n",

19
drivers/media/video/uvc/uvcvideo.h
View File

@ -17,15 +17,30 @@
#define UVC_CTRL_DATA_TYPE_BITMASK 5
/* Control flags */
#define UVC_CTRL_FLAG_SET_CUR (1 << 0)
#define UVC_CTRL_FLAG_GET_CUR (1 << 1)
#define UVC_CTRL_FLAG_GET_MIN (1 << 2)
#define UVC_CTRL_FLAG_GET_MAX (1 << 3)
#define UVC_CTRL_FLAG_GET_RES (1 << 4)
#define UVC_CTRL_FLAG_GET_DEF (1 << 5)
/* Control should be saved at suspend and restored at resume. */
#define UVC_CTRL_FLAG_RESTORE (1 << 6)
/* Control can be updated by the camera. */
#define UVC_CTRL_FLAG_AUTO_UPDATE (1 << 7)
#define UVC_CTRL_FLAG_GET_RANGE \
(UVC_CTRL_FLAG_GET_CUR | UVC_CTRL_FLAG_GET_MIN | \
UVC_CTRL_FLAG_GET_MAX | UVC_CTRL_FLAG_GET_RES | \
UVC_CTRL_FLAG_GET_DEF)
/* Old control flags, don't use */
#define UVC_CONTROL_SET_CUR (1 << 0)
#define UVC_CONTROL_GET_CUR (1 << 1)
#define UVC_CONTROL_GET_MIN (1 << 2)
#define UVC_CONTROL_GET_MAX (1 << 3)
#define UVC_CONTROL_GET_RES (1 << 4)
#define UVC_CONTROL_GET_DEF (1 << 5)
/* Control should be saved at suspend and restored at resume. */
#define UVC_CONTROL_RESTORE (1 << 6)
/* Control can be updated by the camera. */
#define UVC_CONTROL_AUTO_UPDATE (1 << 7)
#define UVC_CONTROL_GET_RANGE (UVC_CONTROL_GET_CUR | UVC_CONTROL_GET_MIN | \