From: Yunke Cao <yunkec@google.com>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
Daniel Scally <dan.scally@ideasonboard.com>
Cc: Tomasz Figa <tfiga@chromium.org>,
Sergey Senozhatsky <senozhatsky@chromium.org>,
Ricardo Ribalda <ribalda@chromium.org>,
linux-media@vger.kernel.org, Yunke Cao <yunkec@google.com>
Subject: [PATCH v14 04/11] media: uvcvideo: Split uvc_control_mapping.size to v4l2 and data size
Date: Fri, 1 Dec 2023 16:18:55 +0900 [thread overview]
Message-ID: <20231201071907.3080126-5-yunkec@google.com> (raw)
In-Reply-To: <20231201071907.3080126-1-yunkec@google.com>
Rename the existing size to data_size to represent uvc control data size,
add a separate field for v4l2 control size. v4l2 control size will be
used the compound controls.
Also modify the uvc driver documents to clarify the size in
uvc_xu_control_mapping corresponds to the uvc control data size.
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Yunke Cao <yunkec@google.com>
---
Changelog since v11:
- No change.
Changelog since v10:
- Added Reviewed-by from Daniel Scally.
Changelog since v9:
- No change.
Changelog since v8:
- No change.
Changelog since v7:
- Newly added patch.
.../userspace-api/media/drivers/uvcvideo.rst | 2 +-
drivers/media/usb/uvc/uvc_ctrl.c | 80 +++++++++----------
drivers/media/usb/uvc/uvc_v4l2.c | 2 +-
drivers/media/usb/uvc/uvcvideo.h | 6 +-
4 files changed, 47 insertions(+), 43 deletions(-)
diff --git a/Documentation/userspace-api/media/drivers/uvcvideo.rst b/Documentation/userspace-api/media/drivers/uvcvideo.rst
index a290f9fadae9..aab4304e6bb5 100644
--- a/Documentation/userspace-api/media/drivers/uvcvideo.rst
+++ b/Documentation/userspace-api/media/drivers/uvcvideo.rst
@@ -157,7 +157,7 @@ Argument: struct uvc_xu_control_mapping
__u8 name[32] V4L2 control name
__u8 entity[16] UVC extension unit GUID
__u8 selector UVC control selector
- __u8 size V4L2 control size (in bits)
+ __u8 size UVC control data size (in bits)
__u8 offset V4L2 control offset (in bits)
enum v4l2_ctrl_type
v4l2_type V4L2 control type
diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 4a685532f7eb..98254b93eb46 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -464,7 +464,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_BRIGHTNESS,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_BRIGHTNESS_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -473,7 +473,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_CONTRAST,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_CONTRAST_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -482,7 +482,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_HUE,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_HUE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -493,7 +493,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_SATURATION,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_SATURATION_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -502,7 +502,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_SHARPNESS,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_SHARPNESS_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -511,7 +511,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_GAMMA,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_GAMMA_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -520,7 +520,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_BACKLIGHT_COMPENSATION,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_BACKLIGHT_COMPENSATION_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -529,7 +529,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_GAIN,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_GAIN_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -538,7 +538,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_HUE_AUTO,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_HUE_AUTO_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -548,7 +548,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_EXPOSURE_AUTO,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_AE_MODE_CONTROL,
- .size = 4,
+ .data_size = 4,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_MENU,
.data_type = UVC_CTRL_DATA_TYPE_BITMASK,
@@ -561,7 +561,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_EXPOSURE_AUTO_PRIORITY,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_AE_PRIORITY_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -570,7 +570,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_EXPOSURE_ABSOLUTE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_EXPOSURE_TIME_ABSOLUTE_CONTROL,
- .size = 32,
+ .data_size = 32,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -581,7 +581,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_AUTO_WHITE_BALANCE,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_AUTO_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -591,7 +591,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_WHITE_BALANCE_TEMPERATURE,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_TEMPERATURE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -602,7 +602,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_AUTO_WHITE_BALANCE,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_COMPONENT_AUTO_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -613,7 +613,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_BLUE_BALANCE,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -624,7 +624,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_RED_BALANCE,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_WHITE_BALANCE_COMPONENT_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 16,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -635,7 +635,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_FOCUS_ABSOLUTE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_FOCUS_ABSOLUTE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -646,7 +646,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_FOCUS_AUTO,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_FOCUS_AUTO_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -656,7 +656,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_IRIS_ABSOLUTE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_IRIS_ABSOLUTE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -665,7 +665,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_IRIS_RELATIVE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_IRIS_RELATIVE_CONTROL,
- .size = 8,
+ .data_size = 8,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -674,7 +674,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_ZOOM_ABSOLUTE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_ZOOM_ABSOLUTE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_UNSIGNED,
@@ -683,7 +683,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_ZOOM_CONTINUOUS,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_ZOOM_RELATIVE_CONTROL,
- .size = 0,
+ .data_size = 0,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -694,7 +694,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_PAN_ABSOLUTE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
- .size = 32,
+ .data_size = 32,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -703,7 +703,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_TILT_ABSOLUTE,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PANTILT_ABSOLUTE_CONTROL,
- .size = 32,
+ .data_size = 32,
.offset = 32,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -712,7 +712,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_PAN_SPEED,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PANTILT_RELATIVE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -723,7 +723,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_TILT_SPEED,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PANTILT_RELATIVE_CONTROL,
- .size = 16,
+ .data_size = 16,
.offset = 16,
.v4l2_type = V4L2_CTRL_TYPE_INTEGER,
.data_type = UVC_CTRL_DATA_TYPE_SIGNED,
@@ -734,7 +734,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_PRIVACY,
.entity = UVC_GUID_UVC_CAMERA,
.selector = UVC_CT_PRIVACY_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -743,7 +743,7 @@ static const struct uvc_control_mapping uvc_ctrl_mappings[] = {
.id = V4L2_CID_PRIVACY,
.entity = UVC_GUID_EXT_GPIO_CONTROLLER,
.selector = UVC_CT_PRIVACY_CONTROL,
- .size = 1,
+ .data_size = 1,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_BOOLEAN,
.data_type = UVC_CTRL_DATA_TYPE_BOOLEAN,
@@ -754,7 +754,7 @@ const struct uvc_control_mapping uvc_ctrl_power_line_mapping_limited = {
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
- .size = 2,
+ .data_size = 2,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_MENU,
.data_type = UVC_CTRL_DATA_TYPE_ENUM,
@@ -766,7 +766,7 @@ const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc11 = {
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
- .size = 2,
+ .data_size = 2,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_MENU,
.data_type = UVC_CTRL_DATA_TYPE_ENUM,
@@ -783,7 +783,7 @@ static const struct uvc_control_mapping uvc_ctrl_power_line_mapping_uvc15 = {
.id = V4L2_CID_POWER_LINE_FREQUENCY,
.entity = UVC_GUID_UVC_PROCESSING,
.selector = UVC_PU_POWER_LINE_FREQUENCY_CONTROL,
- .size = 2,
+ .data_size = 2,
.offset = 0,
.v4l2_type = V4L2_CTRL_TYPE_MENU,
.data_type = UVC_CTRL_DATA_TYPE_ENUM,
@@ -816,7 +816,7 @@ static inline void uvc_clear_bit(u8 *data, int bit)
}
/*
- * Extract the bit string specified by mapping->offset and mapping->size
+ * Extract the bit string specified by mapping->offset and mapping->data_size
* from the little-endian data stored at 'data' and return the result as
* a signed 32bit integer. Sign extension will be performed if the mapping
* references a signed data type.
@@ -824,7 +824,7 @@ static inline void uvc_clear_bit(u8 *data, int bit)
static s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
u8 query, const u8 *data)
{
- int bits = mapping->size;
+ int bits = mapping->data_size;
int offset = mapping->offset;
s32 value = 0;
u8 mask;
@@ -847,19 +847,19 @@ static s32 uvc_get_le_value(struct uvc_control_mapping *mapping,
/* Sign-extend the value if needed. */
if (mapping->data_type == UVC_CTRL_DATA_TYPE_SIGNED)
- value |= -(value & (1 << (mapping->size - 1)));
+ value |= -(value & (1 << (mapping->data_size - 1)));
return value;
}
/*
- * Set the bit string specified by mapping->offset and mapping->size
+ * Set the bit string specified by mapping->offset and mapping->data_size
* in the little-endian data stored at 'data' to the value 'value'.
*/
static void uvc_set_le_value(struct uvc_control_mapping *mapping,
s32 value, u8 *data)
{
- int bits = mapping->size;
+ int bits = mapping->data_size;
int offset = mapping->offset;
u8 mask;
@@ -2039,7 +2039,7 @@ int uvc_ctrl_set(struct uvc_fh *handle,
* needs to be loaded from the device to perform the read-modify-write
* operation.
*/
- if ((ctrl->info.size * 8) != mapping->size) {
+ if ((ctrl->info.size * 8) != mapping->data_size) {
ret = __uvc_ctrl_load_cur(chain, ctrl);
if (ret < 0)
return ret;
@@ -2546,8 +2546,8 @@ int uvc_ctrl_add_mapping(struct uvc_video_chain *chain,
}
/* Validate the user-provided bit-size and offset */
- if (mapping->size > 32 ||
- mapping->offset + mapping->size > ctrl->info.size * 8) {
+ if (mapping->data_size > 32 ||
+ mapping->offset + mapping->data_size > ctrl->info.size * 8) {
ret = -EINVAL;
goto done;
}
diff --git a/drivers/media/usb/uvc/uvc_v4l2.c b/drivers/media/usb/uvc/uvc_v4l2.c
index 5a88847bfbfe..ff72caf7bc9e 100644
--- a/drivers/media/usb/uvc/uvc_v4l2.c
+++ b/drivers/media/usb/uvc/uvc_v4l2.c
@@ -122,7 +122,7 @@ static int uvc_ioctl_xu_ctrl_map(struct uvc_video_chain *chain,
}
memcpy(map->entity, xmap->entity, sizeof(map->entity));
map->selector = xmap->selector;
- map->size = xmap->size;
+ map->data_size = xmap->size;
map->offset = xmap->offset;
map->v4l2_type = xmap->v4l2_type;
map->data_type = xmap->data_type;
diff --git a/drivers/media/usb/uvc/uvcvideo.h b/drivers/media/usb/uvc/uvcvideo.h
index 5091085fcfb0..7bc41270ed94 100644
--- a/drivers/media/usb/uvc/uvcvideo.h
+++ b/drivers/media/usb/uvc/uvcvideo.h
@@ -110,7 +110,11 @@ struct uvc_control_mapping {
u8 entity[16];
u8 selector;
- u8 size;
+ /* Size of the v4l2 control. Required for compound controls. */
+ u8 v4l2_size;
+ /* UVC data size. Required for all controls. */
+ u8 data_size;
+
u8 offset;
enum v4l2_ctrl_type v4l2_type;
u32 data_type;
--
2.43.0.rc2.451.g8631bc7472-goog
next prev parent reply other threads:[~2023-12-01 7:19 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-01 7:18 [PATCH v14 00/11] Implement UVC v1.5 ROI Yunke Cao
2023-12-01 7:18 ` [PATCH v14 01/11] media: v4l2_ctrl: Add V4L2_CTRL_TYPE_RECT Yunke Cao
2023-12-01 8:35 ` Hans Verkuil
2023-12-08 13:41 ` Laurent Pinchart
2023-12-12 1:33 ` Yunke Cao
2023-12-12 1:37 ` Laurent Pinchart
2023-12-01 7:18 ` [PATCH v14 02/11] media: uvcvideo: add uvc_ctrl_get_boundary for getting default value Yunke Cao
2023-12-08 15:13 ` Laurent Pinchart
2023-12-01 7:18 ` [PATCH v14 03/11] media: uvcvideo: introduce __uvc_ctrl_get_std() Yunke Cao
2023-12-08 15:12 ` Laurent Pinchart
2023-12-01 7:18 ` Yunke Cao [this message]
2023-12-08 14:15 ` [PATCH v14 04/11] media: uvcvideo: Split uvc_control_mapping.size to v4l2 and data size Laurent Pinchart
2023-12-12 7:59 ` Yunke Cao
2023-12-18 3:17 ` Laurent Pinchart
2023-12-01 7:18 ` [PATCH v14 05/11] media: uvcvideo: Add support for compound controls Yunke Cao
2023-12-06 5:45 ` Dan Carpenter
2023-12-08 15:07 ` Laurent Pinchart
2023-12-13 7:38 ` Yunke Cao
2023-12-18 3:27 ` Laurent Pinchart
2023-12-20 2:28 ` Yunke Cao
2023-12-01 7:18 ` [PATCH v14 06/11] v4l2-ctrls: add support for V4L2_CTRL_WHICH_MIN/MAX_VAL Yunke Cao
2023-12-01 8:32 ` Hans Verkuil
2023-12-05 22:30 ` kernel test robot
2023-12-06 4:34 ` kernel test robot
2023-12-06 5:59 ` kernel test robot
2023-12-08 15:20 ` Laurent Pinchart
2023-12-13 4:06 ` Yunke Cao
2023-12-14 17:34 ` kernel test robot
2023-12-01 7:18 ` [PATCH v14 07/11] media: vivid: Add an rectangle control Yunke Cao
2023-12-01 7:18 ` [PATCH v14 08/11] media: uvcvideo: support V4L2_CTRL_WHICH_MIN/MAX_VAL Yunke Cao
2023-12-08 15:26 ` Laurent Pinchart
2023-12-01 7:19 ` [PATCH v14 09/11] media: uvcvideo: implement UVC v1.5 ROI Yunke Cao
2023-12-08 15:43 ` Laurent Pinchart
2024-03-14 13:24 ` Gergo Koteles
2023-12-01 7:19 ` [PATCH v14 10/11] media: uvcvideo: initilaize ROI control to default value Yunke Cao
2023-12-08 15:50 ` Laurent Pinchart
2023-12-01 7:19 ` [PATCH v14 11/11] media: uvcvideo: document UVC v1.5 ROI Yunke Cao
2023-12-08 16:00 ` Laurent Pinchart
2023-12-12 4:45 ` Yunke Cao
2023-12-18 3:44 ` Laurent Pinchart
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