Hi Sakari,
Am Donnerstag, dem 09.01.2025 um 08:59 + schrieb Sakari Ailus:
> Hi André,
>
> On Wed, Jan 08, 2025 at 10:46:51PM +0100, André Apitzsch wrote:
> > Hi Sakari,
> >
> > Am Mittwoch, dem 08.01.2025 um 11:51 + schrieb Sakari Ailus:
> > > H
Hi Sakari,
Am Mittwoch, dem 08.01.2025 um 11:51 + schrieb Sakari Ailus:
> Hi André,
>
> Thanks for the update.
>
> On Fri, Dec 20, 2024 at 02:26:11PM +0100, André Apitzsch via B4 Relay
> wrote:
> > From: André Apitzsch
> >
> > The driver should dis
From: André Apitzsch
The driver defines IMX214_DEFAULT_LINK_FREQ 48000, and then
IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10),
which works out as 384MPix/s. (The 8 is 4 lanes and DDR.)
Parsing the PLL registers with the defined 24MHz input. We're in single
PLL mod
From: André Apitzsch
The driver should disable or unprepare the clock on probe error and on
removing the module.
Remove regulator_bulk_disable(), because it is called by
imx214_power_off().
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 4 +++-
1
From: André Apitzsch
This adds V4L2_CID_TEST_PATTERN control support.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 77 --
1 file changed, 75 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c
From: André Apitzsch
Check the chip ID and stop probing if it is no imx214 sensor.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/media/i2c/imx214.c b/drivers
From: André Apitzsch
The imx214 camera is capable of either two-lane or four-lane operation.
Currently only the four-lane mode is supported, as proper pixel rates
and link frequences for the two-lane mode are unknown.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media
From: André Apitzsch
The imx214 sensor supports horizontal and vertical flipping. Add
appropriate controls to the driver.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 68 --
1 file changed, 60 insertions
From: André Apitzsch
Define macros for all the known registers used in the register arrays,
and use them to replace the numerical addresses. This improves
readability.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 407
From: André Apitzsch
Port the imx214 sensor driver to use the subdev active state.
Move all the format configuration to the subdevice state and simplify
the format handling, locking and initialization.
While at it, simplify imx214_start_streaming() by removing unneeded goto
statements and the
From: André Apitzsch
Error handling in probe() can be a bit simpler with dev_err_probe().
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 54 +-
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git
From: André Apitzsch
The imx214 sensor supports analogue gain up to 8x and digital gain up to
16x. Implement the corresponding controls in the driver. Default gain
values are not modified by this patch.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c
From: André Apitzsch
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/Kconfig | 1
This patch series is a collection of miscellaneous cleanups and
improvements to the imx214 driver.
The series converts the driver to the CCI helpers and adds controls
needed to make the driver work with libcamera.
The changes are inspired by the imx219 driver.
Signed-off-by: André Apitzsch
From: André Apitzsch
Add vblank control to allow changing the framerate /
higher exposure values.
The vblank and hblank controls are needed for libcamera support.
While at it, fix the minimal exposure time according to the datasheet.
Signed-off-by: André Apitzsch
---
drivers/media/i2c
From: André Apitzsch
The IMX214_REG_EXPOSURE is configured twice, once with a hardcoded value
in the mode_ registers arrays, and once via v4l2_ctrl_ops. The
latter is enough, drop the former.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 2 --
1
From: André Apitzsch
The imx214 sensor supports horizontal and vertical flipping. Add
appropriate controls to the driver.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 69 --
1 file changed, 61 insertions
From: André Apitzsch
This adds V4L2_CID_TEST_PATTERN control support.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 77 --
1 file changed, 75 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c
From: André Apitzsch
Add vblank control to allow changing the framerate /
higher exposure values.
The vblank and hblank controls are needed for libcamera support.
While at it, fix the minimal exposure time according to the datasheet.
Signed-off-by: André Apitzsch
---
drivers/media/i2c
From: André Apitzsch
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/Kconfig | 1
From: André Apitzsch
Check the chip ID and stop probing if it is no imx214 sensor.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/media/i2c/imx214.c b/drivers
From: André Apitzsch
Define macros for all the known registers used in the register arrays,
and use them to replace the numerical addresses. This improves
readability.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 407
From: André Apitzsch
The driver should disable or unprepare the clock on probe error and on
removing the module.
Remove regulator_bulk_disable(), because it is called by
imx214_power_off().
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 4 +++-
1 file changed, 3 insertions
From: André Apitzsch
The imx214 camera is capable of either two-lane or four-lane operation.
Currently only the four-lane mode is supported, as proper pixel rates
and link frequences for the two-lane mode are unknown.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media
From: André Apitzsch
The driver defines IMX214_DEFAULT_LINK_FREQ 48000, and then
IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10),
which works out as 384MPix/s. (The 8 is 4 lanes and DDR.)
Parsing the PLL registers with the defined 24MHz input. We're in single
PLL mod
From: André Apitzsch
The imx214 sensor supports analogue gain up to 8x and digital gain up to
16x. Implement the corresponding controls in the driver. Default gain
values are not modified by this patch.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c
From: André Apitzsch
The IMX214_REG_EXPOSURE is configured twice, once with a hardcoded value
in the mode_ registers arrays, and once via v4l2_ctrl_ops. The
latter is enough, drop the former.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 2 --
1
This patch series is a collection of miscellaneous cleanups and
improvements to the imx214 driver.
The series converts the driver to the CCI helpers and adds controls
needed to make the driver work with libcamera.
The changes are inspired by the imx219 driver.
Signed-off-by: André Apitzsch
From: André Apitzsch
Port the imx214 sensor driver to use the subdev active state.
Move all the format configuration to the subdevice state and simplify
the format handling, locking and initialization.
While at it, simplify imx214_start_streaming() by removing unneeded goto
statements and the
From: André Apitzsch
Error handling in probe() can be a bit simpler with dev_err_probe().
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 54 +-
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git
From: André Apitzsch
The IMX214_REG_EXPOSURE is configured twice, once with a hardcoded value
in the mode_ registers arrays, and once via v4l2_ctrl_ops. The
latter is enough, drop the former.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 2 --
1
From: André Apitzsch
Check the chip ID and stop probing if it is no imx214 sensor.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/media/i2c/imx214.c b/drivers
From: André Apitzsch
The imx214 sensor supports analogue gain up to 8x and digital gain up to
16x. Implement the corresponding controls in the driver. Default gain
values are not modified by this patch.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c
From: André Apitzsch
This adds V4L2_CID_TEST_PATTERN control support.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 77 --
1 file changed, 75 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c
From: André Apitzsch
The imx214 camera is capable of either two-lane or four-lane operation.
Currently only the four-lane mode is supported, as proper pixel rates
and link frequences for the two-lane mode are unknown.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media
From: André Apitzsch
Port the imx214 sensor driver to use the subdev active state.
Move all the format configuration to the subdevice state and simplify
the format handling, locking and initialization.
While at it, simplify imx214_start_streaming() by removing unneeded goto
statements and the
This patch series is a collection of miscellaneous cleanups and
improvements to the imx214 driver.
The series converts the driver to the CCI helpers and adds controls
needed to make the driver work with libcamera.
The changes are inspired by the imx219 driver.
Signed-off-by: André Apitzsch
From: André Apitzsch
The driver defines IMX214_DEFAULT_LINK_FREQ 48000, and then
IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10),
which works out as 384MPix/s. (The 8 is 4 lanes and DDR.)
Parsing the PLL registers with the defined 24MHz input. We're in single
PLL mod
From: André Apitzsch
The driver should disable or unprepare the clock on probe error and on
removing the module.
Remove regulator_bulk_disable(), because it is called by
imx214_power_off().
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 4 +++-
1 file changed, 3 insertions
From: André Apitzsch
The imx214 sensor supports horizontal and vertical flipping. Add
appropriate controls to the driver.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 69 --
1 file changed, 61 insertions
From: André Apitzsch
Define macros for all the known registers used in the register arrays,
and use them to replace the numerical addresses. This improves
readability.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 407
From: André Apitzsch
Add vblank control to allow changing the framerate /
higher exposure values.
The vblank and hblank controls are needed for libcamera support.
While at it, fix the minimal exposure time according to the datasheet.
Signed-off-by: André Apitzsch
---
drivers/media/i2c
From: André Apitzsch
Error handling in probe() can be a bit simpler with dev_err_probe().
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 54 +-
1 file changed, 24 insertions(+), 30 deletions(-)
diff --git
From: André Apitzsch
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/Kconfig | 1
;d like to hear back from Sakari regarding the
> get_locked_active
>
> Thanks!
>
> On Sat, Dec 7, 2024 at 9:48 PM André Apitzsch via B4 Relay
> wrote:
> >
> > From: André Apitzsch
> >
> > Add vblank control to allow changing the framerate /
> > h
},
--
WARNING: line length of 83 exceeds 80 columns
#177: FILE: drivers/media/i2c/imx214.c:730:
+ exposure_max = format->height + ctrl->val -
IMX214_EXPOSURE_OFFSET;
--
WARNING: line length of 85 exceeds 80 columns
#85: FILE: drivers/media/i2c/imx214.c:1231:
+ if (bus_cfg.link_frequencies[i] ==
IMX214_DEFAULT_LINK_FREQ_LEGACY) {
Is the strict 80 columns limit really necessary, as it would decrease
readability?
Best regards,
André
another task
- Using the list_op_pending field from robust_list_head struct to test
robustness when the lock owner dies before completing the locking
- Setting a invalid size for syscall argument `len`
Signed-off-by: André Almeida
---
Changes from v2:
- Dropped kselftest_harness include, using
Create ASSERT_{EQ, NE, TRUE, FALSE} macros to make test creation easier.
Signed-off-by: André Almeida
---
.../testing/selftests/futex/include/logging.h | 28 +++
1 file changed, 28 insertions(+)
diff --git a/tools/testing/selftests/futex/include/logging.h
b/tools/testing
l.org/lkml/20241010011142.905297-1-andrealm...@igalia.com/
- Create ASSERT_ macros for futex selftests
- Dropped kselftest_harness include, using just futex test API
André Almeida (2):
selftests/futex: Add ASSERT_ macros
selftests/futex: Create test for robust list
.../selftests/futex/functional/.gitignore
and I'd like to hear back from Sakari regarding the
> get_locked_active
>
> Thanks!
>
> On Sat, Dec 7, 2024 at 9:48 PM André Apitzsch via B4 Relay
> wrote:
> >
> > From: André Apitzsch
> >
> > Add vblank control to allow changing the framerate /
>
From: André Apitzsch
The driver defines IMX214_DEFAULT_LINK_FREQ 48000, and then
IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10),
which works out as 384MPix/s. (The 8 is 4 lanes and DDR.)
Parsing the PLL registers with the defined 24MHz input. We're in single
PLL mod
From: André Apitzsch
The imx214 sensor supports horizontal and vertical flipping. Add
appropriate controls to the driver.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 69 --
1 file changed, 61 insertions
This patch series is a collection of miscellaneous cleanups and
improvements to the imx214 driver.
The series converts the driver to the CCI helpers and adds controls
needed to make the driver work with libcamera.
The changes are inspired by the imx219 driver.
Signed-off-by: André Apitzsch
From: André Apitzsch
Error handling in probe() can be a bit simpler with dev_err_probe().
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 52 --
1 file changed, 22 insertions(+), 30 deletions(-)
diff --git
From: André Apitzsch
Check the chip ID and stop probing if it is no imx214 sensor.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/media/i2c/imx214.c b/drivers
From: André Apitzsch
The IMX214_REG_EXPOSURE is configured twice, once with a hardcoded value
in the mode_ registers arrays, and once via v4l2_ctrl_ops. The
latter is enough, drop the former.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 2 --
1
From: André Apitzsch
Add vblank control to allow changing the framerate /
higher exposure values.
The vblank and hblank controls are needed for libcamera support.
While at it, fix the minimal exposure time according to the datasheet.
Signed-off-by: André Apitzsch
---
drivers/media/i2c
From: André Apitzsch
Define macros for all the known registers used in the register arrays,
and use them to replace the numerical addresses. This improves
readability.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 407
From: André Apitzsch
This adds V4L2_CID_TEST_PATTERN control support.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 77 --
1 file changed, 75 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c
From: André Apitzsch
The imx214 camera is capable of either two-lane or four-lane operation.
Currently only the four-lane mode is supported, as proper pixel rates
and link frequences for the two-lane mode are unknown.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 16
From: André Apitzsch
The imx214 sensor supports analogue gain up to 8x and digital gain up to
16x. Implement the corresponding controls in the driver. Default gain
values are not modified by this patch.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c
From: André Apitzsch
Port the imx214 sensor driver to use the subdev active state.
Move all the format configuration to the subdevice state and simplify
the format handling, locking and initialization.
While at it, simplify imx214_start_streaming() by removing unneeded goto
statements and the
From: André Apitzsch
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/Kconfig | 1
another task
- Using the list_op_pending field from robust_list_head struct to test
robustness when the lock owner dies before completing the locking
- Setting a invalid size for syscall argument `len`
Signed-off-by: André Almeida
---
Changes from v2:
- Dropped kselftest_harness include, using
Hi,
I'll drop this patch for now. The changes included are not needed to
make imx214 work with libcamera. And with [1] the patch might need a
rework anyway.
Best regards,
André
[1]
https://lore.kernel.org/linux-media/20241129095142.87196-1-sakari.ai...@linux.intel.com/
Am Montag
Hi,
Am Mittwoch, dem 30.10.2024 um 12:36 +0100 schrieb Ricardo Ribalda
Delgado:
> Hi
>
> It looks good to me, but I would like Sakari to review it. I am not
> sure if it is ok to keep the cur_mode variable.
>
> On Mon, Oct 21, 2024 at 12:14 AM André Apitzsch via B4 Relay
>
ed by the user. Is it right, that .set_selection needs to be
implemented to change that?
The different values are set programmatically to reduce the number of
entries in the cci reg sequences to make it easier to add more modes
later.
Regards,
André
>
> On Mon, Oct 21, 2024 at 12:14 A
Hi Ricardo,
Am Mittwoch, dem 30.10.2024 um 12:38 +0100 schrieb Ricardo Ribalda
Delgado:
> On Mon, Oct 21, 2024 at 12:14 AM André Apitzsch via B4 Relay
> wrote:
> >
> > From: André Apitzsch
> >
> > The imx214 camera is capable of either two-lane or four-lane
>
From: André Apitzsch
Define macros for all the known registers used in the register arrays,
and use them to replace the numerical addresses. This improves
readability.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 407
From: André Apitzsch
Check the chip ID and stop probing if it is no imx214 sensor.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/media/i2c/imx214.c b/drivers
From: André Apitzsch
The imx214 sensor supports analogue gain up to 8x and digital gain up to
16x. Implement the corresponding controls in the driver. Default gain
values are not modified by this patch.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c
From: André Apitzsch
Add vblank control to allow changing the framerate /
higher exposure values.
The vblank and hblank controls are needed for libcamera support.
While at it, fix the minimal exposure time according to the datasheet.
Signed-off-by: André Apitzsch
---
drivers/media/i2c
From: André Apitzsch
The imx214 camera is capable of either two-lane or four-lane operation.
Currently only the four-lane mode is supported, as proper pixel rates
and link frequences for the two-lane mode are unknown.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 26
From: André Apitzsch
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/Kconfig | 1
From: André Apitzsch
The imx214 sensor supports horizontal and vertical flipping. Add
appropriate controls to the driver.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 69 --
1 file changed, 61 insertions(+), 8 deletions(-)
diff
From: André Apitzsch
This adds V4L2_CID_TEST_PATTERN control support.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 77 --
1 file changed, 75 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c
From: André Apitzsch
The IMX214_REG_EXPOSURE is configured twice, once with a hardcoded value
in the mode_ registers arrays, and once via v4l2_ctrl_ops. The
latter is enough, drop the former.
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 2 --
1
From: André Apitzsch
Remove format and crop settings from register sequences and set them
programmatically.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 129 ++---
1 file changed, 97 insertions(+), 32 deletions(-)
diff --git a/drivers
From: André Apitzsch
Port the imx214 sensor driver to use the subdev active state.
Move all the format configuration to the subdevice state and simplify
the format handling, locking and initialization.
While at it, simplify imx214_start_streaming() by removing unneeded goto
statements and the
From: André Apitzsch
Error handling in probe() can be a bit simpler with dev_err_probe().
Acked-by: Ricardo Ribalda
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 52 --
1 file changed, 22 insertions(+), 30 deletions(-)
diff --git
From: André Apitzsch
The driver defines IMX214_DEFAULT_LINK_FREQ 48000, and then
IMX214_DEFAULT_PIXEL_RATE ((IMX214_DEFAULT_LINK_FREQ * 8LL) / 10),
which works out as 384MPix/s. (The 8 is 4 lanes and DDR.)
Parsing the PLL registers with the defined 24MHz input. We're in single
PLL mod
This patch series is a collection of miscellaneous cleanups and
improvements to the imx214 driver.
The series converts the driver to the CCI helpers and adds controls
needed to make the driver work with libcamera.
The changes are inspired by the imx219 driver.
Signed-off-by: André Apitzsch
Hi Dave,
Am Montag, dem 07.10.2024 um 18:29 +0100 schrieb Dave Stevenson:
> Hi Andre
>
> On Sun, 6 Oct 2024 at 22:41, André wrote:
> >
> > Hi Dave,
> >
> > Am Freitag, dem 13.09.2024 um 18:40 +0100 schrieb Dave Stevenson:
> > > On Thu, 12 Sept
another task
- Using the list_op_pending field from robust_list_head struct to test
robustness when the lock owner dies before completing the locking
- Setting a invalid size for syscall argument `len`
Signed-off-by: André Almeida
---
Changes from v2:
- Dropped kselftest_harness include, using
Create ASSERT_{EQ, NE, TRUE, FALSE} macros to make test creation easier.
Signed-off-by: André Almeida
---
.../testing/selftests/futex/include/logging.h | 28 +++
1 file changed, 28 insertions(+)
diff --git a/tools/testing/selftests/futex/include/logging.h
b/tools/testing
/20240903134033.816500-1-andrealm...@igalia.com
André Almeida (2):
selftests/futex: Add ASSERT_ macros
selftests/futex: Create test for robust list
.../selftests/futex/functional/.gitignore | 1 +
.../selftests/futex/functional/Makefile | 3 +-
.../selftests/futex/functional/robust_list.c | 512
Hi Ricardo,
Am Donnerstag, dem 12.09.2024 um 15:40 +0200 schrieb Ricardo Ribalda
Delgado:
> On Mon, Sep 2, 2024 at 11:54 PM André Apitzsch via B4 Relay
> wrote:
> >
> > From: André Apitzsch
> >
> > Remove format and crop settings from register sequences and set
Hi Dave,
Am Freitag, dem 13.09.2024 um 18:40 +0100 schrieb Dave Stevenson:
> On Thu, 12 Sept 2024 at 15:51, Dave Stevenson
> wrote:
> >
> > Hi André & Ricardo
> >
> > On Thu, 12 Sept 2024 at 14:41, Ricardo Ribalda Delgado
> > wrote:
> > >
>
Hey!
On 9/23/24 01:26, Vinicius Peixoto wrote:
Hi all,
This patch was developed during a hackathon organized by LKCAMP [1],
with the objective of writing KUnit tests, both to introduce people to
the kernel development process and to learn about different subsystems
(with the positive side effec
2
not ok 1 futex_requeue simple returned: 0
not ok 2 futex_requeue simple returned: 0
not ok 3 futex_requeue many returned: 0
not ok 4 futex_requeue many returned: 0
Instead, replace the sleep with barriers to make the sequencing
explicit.
Reviewed-by: André Almeida
Create a test for the robust list mechanism.
Signed-off-by: André Almeida
---
Changes from v1:
- Change futex type from int to _Atomic(unsigned int)
- Use old futex(FUTEX_WAIT) instead of the new sys_futex_wait()
---
.../selftests/futex/functional/.gitignore | 1 +
.../selftests/futex
From: André Apitzsch
Remove format and crop settings from register sequences and set them
programmatically.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 137 ++---
1 file changed, 105 insertions(+), 32 deletions(-)
diff --git a
From: André Apitzsch
This adds V4L2_CID_TEST_PATTERN control support.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 77 --
1 file changed, 75 insertions(+), 2 deletions(-)
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c
From: André Apitzsch
Check the chip ID and stop probing if it is no imx214 sensor.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 29 +
1 file changed, 29 insertions(+)
diff --git a/drivers/media/i2c/imx214.c b/drivers/media/i2c/imx214.c
index
From: André Apitzsch
The IMX214_REG_EXPOSURE is configured twice, once with a hardcoded value
in the mode_ registers arrays, and once via v4l2_ctrl_ops. The
latter is enough, drop the former.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 2 --
1 file changed, 2 deletions
From: André Apitzsch
The imx214 sensor supports analogue gain up to 8x and digital gain up to
16x. Implement the corresponding controls in the driver. Default gain
values are not modified by this patch.
Signed-off-by: André Apitzsch
---
With the analogue gain control added by this patch, the
From: André Apitzsch
The imx214 sensor supports horizontal and vertical flipping. Add
appropriate controls to the driver.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 73 +-
1 file changed, 65 insertions(+), 8 deletions(-)
diff
From: André Apitzsch
Define macros for all the known registers used in the register arrays,
and use them to replace the numerical addresses. This improves
readability.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/imx214.c | 407 ++---
1 file
From: André Apitzsch
Use the new common CCI register access helpers to replace the private
register access helpers in the imx214 driver. This simplifies the driver
by reducing the amount of code.
Signed-off-by: André Apitzsch
---
drivers/media/i2c/Kconfig | 1 +
drivers/media/i2c/imx214.c
From: André Apitzsch
Add vblank control to allow changing the framerate /
higher exposure values.
The vblank and hblank controls are needed for libcamera support.
While at it, fix the minimal exposure time according to the datasheet.
Signed-off-by: André Apitzsch
---
drivers/media/i2c
1 - 100 of 707 matches
Mail list logo
