Hans Verkuil writes:
> Hi Robert,
>
> It's been a very busy time for me, and both Guennadi and myself are attending
> the
> ELC the coming week. Speaking for myself that means that it is unlikely I'll
> have
> time to review anything for the next two weeks.
>
> My own renesas driver conversion
On Sun, Apr 03, 2016 at 10:52:44AM +0200, Peter Rosin wrote:
> From: Peter Rosin
>
> Allocate an explicit i2c mux core to handle parent and child adapters
> etc. Update the select op to be in terms of the i2c mux core instead
> of the child adapter.
>
> Signed-off-by: Peter Rosin
> ---
> drive
This message is generated daily by a cron job that builds media_tree for
the kernels and architectures in the list below.
Results of the daily build of media_tree:
date: Mon Apr 4 04:00:18 CEST 2016
git branch: test
git hash: d3f5193019443ef8e556b64f3cd359773c4d377b
gcc versi
From: Hans Verkuil
The v4l2_device_call_* defines filter subdevs based on the grp_id value.
But some drivers use a bitmask, so instead of filtering by grp_id == value,
you want to filter by grp_id & value.
Make variants of these defines to do this.
The 'has_op' define has been extended to have
From: Hans Verkuil
Instead of rolling our own define, just use the new mask defines.
Signed-off-by: Hans Verkuil
---
drivers/media/pci/cx18/cx18-driver.h | 13 ++---
drivers/media/pci/ivtv/ivtv-driver.h | 13 ++---
2 files changed, 4 insertions(+), 22 deletions(-)
diff --git a
From: Hans Verkuil
It's a little thing that has annoyed me for, well, years, and since I had some
time and I think it will be useful for an upcoming driver as well, I finally
fixed this. Now we have variants of the v4l2_device_call_* defines that treat
the grp_id as a bitmask.
Updated ivtv and c
From: Hans Verkuil
This makes it easier to share this code with any driver that needs to
manipulate the v4l2_rect datastructure.
Signed-off-by: Hans Verkuil
---
Documentation/DocBook/device-drivers.tmpl | 1 +
include/media/v4l2-rect.h | 175 ++
2
From: Hans Verkuil
The v4l2_rect helper functions have been moved to include/media/v4l2-rect.h.
Use this new header, dropping the functions from vivid.
Signed-off-by: Hans Verkuil
---
drivers/media/platform/vivid/vivid-kthread-cap.c | 13 +--
drivers/media/platform/vivid/vivid-vid-cap.c |
From: Hans Verkuil
This patch series splits off the v4l2_rect helper functions from the vivid
driver
into a new v4l2-rect.h header. This makes them available for reuse in other
drivers.
Regards,
Hans
Hans Verkuil (2):
v4l2-rect.h: new header with struct v4l2_rect helper functions.
Hi Niklas,
Some quick review comments...
On 04/02/2016 10:52 AM, Niklas Söderlund wrote:
A V4L2 driver for Renesas R-Car VIN driver that do not depend on
soc_camera. The driver is heavily based on its predecessor and aims to
replace it.
Signed-off-by: Niklas Söderlund
---
The driver is teste
On 04/02/2016 10:42 AM, Niklas Söderlund wrote:
Add support to get the pixel aspect ratio depending on the current
standard (50 vs 60 Hz).
Signed-off-by: Niklas Söderlund
Acked-by: Hans Verkuil
Thanks!
Hans
---
drivers/media/i2c/adv7180.c | 16
1 file change
On 04/02/2016 10:42 AM, Niklas Söderlund wrote:
The ADV7180 supports NTSC, PAL and SECAM.
Signed-off-by: Niklas Söderlund
Acked-by: Hans Verkuil
Thanks!
Hans
---
drivers/media/i2c/adv7180.c | 8 +++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/drivers/m
On 04/02/2016 10:42 AM, Niklas Söderlund wrote:
Add support to get the standard to the adv7180 driver.
Signed-off-by: Niklas Söderlund
Acked-by: Hans Verkuil
Thanks!
Hans
---
drivers/media/i2c/adv7180.c | 10 ++
1 file changed, 10 insertions(+)
diff --git a/drivers/
Hi Robert,
Thanks for the patches!
On 04/02/2016 07:26 AM, Robert Jarzmik wrote:
Hi Hans and Guennadi,
This is the second opus of this RFC. The goal is still to see how close our
ports are to see if there are things we could either reuse of change.
From RFCv1, the main change is cleaning up
Dear Sir/madam,
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call upon you to assist my family.
Please Permit me to inform you of my desire of going into business
relationship with you.
My name is Tema Williams,The only Son of late Chief PATRICK WILLIAMS.
My father was a ve
On 2016-04-03 12:51, Jonathan Cameron wrote:
> On 03/04/16 09:52, Peter Rosin wrote:
>> From: Peter Rosin
>>
>> Allocate an explicit i2c mux core to handle parent and child adapters
>> etc. Update the select/deselect ops to be in terms of the i2c mux core
>> instead of the child adapter.
>>
>> Sig
On 03/04/16 09:52, Peter Rosin wrote:
> From: Peter Rosin
>
> Signed-off-by: Peter Rosin
Very nice, one typo that I could see.
> ---
> Documentation/i2c/i2c-topology | 370
> +
> MAINTAINERS| 1 +
> 2 files changed, 371 insertions(
On 03/04/16 09:52, Peter Rosin wrote:
> From: Peter Rosin
>
> The root i2c adapter lock is then no longer held by the i2c mux during
> accesses behind the i2c gate, and such accesses need to take that lock
> just like any other ordinary i2c accesses do.
>
> So, declare the i2c gate mux-locked, a
On 03/04/16 09:52, Peter Rosin wrote:
> From: Peter Rosin
>
> Allocate an explicit i2c mux core to handle parent and child adapters
> etc. Update the select/deselect ops to be in terms of the i2c mux core
> instead of the child adapter.
>
> Signed-off-by: Peter Rosin
I'm mostly fine with this (
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-pca9541.c | 55 -
From: Peter Rosin
All i2c-muxes have a parent adapter and one or many child
adapters. A mux also has some means of selection. Previously,
this was stored per child adapter, but it is only needed
to keep track of this per mux.
Add an i2c mux core, that keeps track of this consistently.
Also add
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2832.c |
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/m88ds3103.c | 18
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2830.c | 17 ++
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-arb-gpio-challenge.c | 47 +-
From: Peter Rosin
Hi!
I have a pair of boards with this i2c topology:
GPIO ---| -- BAT1
| v /
I2C -+--B---+ MUX
| \
EEPROM -- BAT2
(B denotes the bound
From: Peter Rosin
The root i2c adapter lock is then no longer held by the i2c mux during
accesses behind the i2c gate, and such accesses need to take that lock
just like any other ordinary i2c accesses do.
So, declare the i2c gate mux-locked, and zap the code that makes the
unlocked i2c accesses
From: Peter Rosin
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2832_sdr.c | 302 +-
1 file changed, 132 insertions(+), 170 deletions(-)
diff --git a/drivers/media/dvb-frontends/rtl2832_sdr.c
b/drivers/media/dvb-fronten
From: Peter Rosin
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/rtl2832.c | 30 --
drivers/media/dvb-frontends/rtl2832_priv.h | 1 -
2 files changed, 31 deletions(-)
diff --git a/drivers/media/dvb-frontends/rtl2832.c
From: Peter Rosin
All i2c mux users are using an explicit i2c mux core, drop support
for implicit i2c mux cores.
Signed-off-by: Peter Rosin
---
drivers/i2c/i2c-mux.c | 59 -
include/linux/i2c-mux.h | 15 -
2 files changed, 74 deleti
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/of/unittest.c | 40 +++-
1 file changed,
From: Peter Rosin
With a i2c topology like the following
GPIO ---| -- BAT1
| v /
I2C -+--+ MUX
| \
EEPROM -- BAT2
there is a locking problem with the GPIO c
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select op to be in terms of the i2c mux core instead
of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/media/usb/cx231xx/cx231xx-core.c | 6 ++--
drivers/media/usb/cx231xx/cx231x
From: Peter Rosin
Instead of checking for i2c parent adapters for every lock/unlock, simply
override the locking for muxes to always lock/unlock the parent adapter
directly.
Signed-off-by: Peter Rosin
---
drivers/i2c/i2c-core.c | 21 +++--
drivers/i2c/i2c-mux.c | 27 ++
From: Peter Rosin
Signed-off-by: Peter Rosin
---
Documentation/i2c/i2c-topology | 370 +
MAINTAINERS| 1 +
2 files changed, 371 insertions(+)
create mode 100644 Documentation/i2c/i2c-topology
diff --git a/Documentation/i2c/i2c-topo
From: Antti Palosaari
The root i2c adapter lock is then no longer held by the i2c mux during
accesses behind the i2c gate, and such accesses need to take that lock
just like any other ordinary i2c accesses do.
So, declare the i2c gate mux-locked, and zap the code that makes the
i2c accesses unlo
From: Peter Rosin
The root i2c adapter lock is then no longer held by the i2c mux during
accesses behind the i2c gate, and such accesses need to take that lock
just like any other ordinary i2c accesses do.
So, declare the i2c gate mux-locked, and zap the regmap overrides
that makes the i2c acces
From: Peter Rosin
Add i2c_lock_bus() and i2c_unlock_bus(), which call the new lock_bus and
unlock_bus ops in the adapter. These funcs/ops take an additional flags
argument that indicates for what purpose the adapter is locked.
There are two flags, I2C_LOCK_ADAPTER and I2C_LOCK_SEGMENT, but they
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/iio/imu/inv_mpu6050/inv_mpu_acpi.c | 2 +-
drivers/iio/imu/inv_mp
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Reviewed-by: Antti Palosaari
Signed-off-by: Peter Rosin
---
drivers/media/dvb-frontends/si2168.c |
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-reg.c | 63 -
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-pinctrl.c | 86 +
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Signed-off-by: Peter Rosin
---
drivers/i2c/muxes/i2c-mux-gpio.c | 54
From: Peter Rosin
Allocate an explicit i2c mux core to handle parent and child adapters
etc. Update the select/deselect ops to be in terms of the i2c mux core
instead of the child adapter.
Add a mask to handle the case where not all child adapters should
cause a mux deselect to happen, now that
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