Hi,
Am 10.01.24 um 18:15 schrieb Andri Yngvason:
Hi Werner,
mið., 10. jan. 2024 kl. 13:14 skrifaði Werner Sembach
:
Hi,
Am 10.01.24 um 14:09 schrieb Daniel Vetter:
On Wed, 10 Jan 2024 at 13:53, Andri Yngvason wrote:
mið., 10. jan. 2024 kl. 11:10 skrifaði Daniel Vetter :
On Tue, Jan 09
Hi,
Am 10.01.24 um 14:42 schrieb Andri Yngvason:
mið., 10. jan. 2024 kl. 13:09 skrifaði Werner Sembach:
Hi,
Am 10.01.24 um 11:11 schrieb Andri Yngvason:
Hi,
mið., 10. jan. 2024 kl. 09:27 skrifaði Maxime Ripard:
On Tue, Jan 09, 2024 at 06:11:02PM +, Andri Yngvason wrote:
From: Werner
Hi,
Am 09.01.24 um 19:10 schrieb Andri Yngvason:
From: Werner Sembach
Add a new general drm property "active color format" which can be used by
graphic drivers to report the used color format back to userspace.
There was no way to check which color format got actually used on a giv
Hi,
Am 10.01.24 um 11:11 schrieb Andri Yngvason:
Hi,
mið., 10. jan. 2024 kl. 09:27 skrifaði Maxime Ripard :
On Tue, Jan 09, 2024 at 06:11:02PM +, Andri Yngvason wrote:
From: Werner Sembach
Add a new general drm property "preferred color format" which can be used
by userspa
Hi,
Am 10.01.24 um 14:09 schrieb Daniel Vetter:
On Wed, 10 Jan 2024 at 13:53, Andri Yngvason wrote:
mið., 10. jan. 2024 kl. 11:10 skrifaði Daniel Vetter :
On Tue, Jan 09, 2024 at 06:11:00PM +, Andri Yngvason wrote:
+ /* Extract information from crtc to communicate it to userspace as
eeded.
Cc: Werner Sembach
Signed-off-by: Hans de Goede
Tested and can confirm: The quirks are no longer needed with this Patchset.
Tested-by: Werner Sembach
Kind Regards,
Werner Sembach
---
drivers/acpi/video_detect.c | 75 -
1 file changed, 75
zation? This assumes that besides the initial value
being unused it's still a sane default
for all drivers.
Kind Regards,
Werner Sembach
Am 30.06.21 um 17:10 schrieb Werner Sembach:
This commit implements the "Broadcast RGB" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 +++---
.../amd/display/amdgpu_dm/amdgpu_dm_mst_types
Am 01.07.21 um 13:30 schrieb Werner Sembach:
Am 01.07.21 um 09:42 schrieb Pekka Paalanen:
On Wed, 30 Jun 2021 11:42:10 +0200
Werner Sembach wrote:
Am 30.06.21 um 10:21 schrieb Pekka Paalanen:
On Tue, 29 Jun 2021 13:02:05 +0200
Werner Sembach wrote:
Am 28.06.21 um 19:03 schrieb Werner
Am 06.07.21 um 09:09 schrieb Pekka Paalanen:
On Mon, 5 Jul 2021 17:49:42 +0200
Werner Sembach wrote:
Am 01.07.21 um 15:24 schrieb Pekka Paalanen:
On Thu, 1 Jul 2021 14:50:13 +0200
Werner Sembach wrote:
Am 01.07.21 um 10:07 schrieb Pekka Paalanen:
On Wed, 30 Jun 2021 11:20:18 +0200
Am 30.06.21 um 17:10 schrieb Werner Sembach:
This commit implements the "Broadcast RGB" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 +++---
.../amd/display/amdgpu_dm/amdgpu_dm_mst_types
Am 01.07.21 um 15:24 schrieb Pekka Paalanen:
> On Thu, 1 Jul 2021 14:50:13 +0200
> Werner Sembach wrote:
>
>> Am 01.07.21 um 10:07 schrieb Pekka Paalanen:
>>
>>> On Wed, 30 Jun 2021 11:20:18 +0200
>>> Werner Sembach wrote:
>>>
>>>>
Am 01.07.21 um 10:07 schrieb Pekka Paalanen:
> On Wed, 30 Jun 2021 11:20:18 +0200
> Werner Sembach wrote:
>
>> Am 30.06.21 um 10:41 schrieb Pekka Paalanen:
>>
>>> On Tue, 29 Jun 2021 13:39:18 +0200
>>> Werner Sembach wrote:
>>>
>>>>
Am 01.07.21 um 09:42 schrieb Pekka Paalanen:
> On Wed, 30 Jun 2021 11:42:10 +0200
> Werner Sembach wrote:
>
>> Am 30.06.21 um 10:21 schrieb Pekka Paalanen:
>>> On Tue, 29 Jun 2021 13:02:05 +0200
>>> Werner Sembach wrote:
>>>
>>>> A
e a manual overwrite is required to not have
washed out colors or lose details in very dark or bright scenes.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_helper.c | 4 +++
drivers/gpu/drm/drm_atomic_uapi.c | 4 +++
drivers/gpu/drm/drm_connector.c | 46
Change from the i915 specific "Broadcast RGB" drm property implementation
to the general one.
This commit delete all traces of the former "Broadcast RGB" implementation
and add a new one using the new driver agnoistic functions an variables.
Signed-off-by: Werner Sembach
This commit implements the "Broadcast RGB" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 14 +++---
.../amd/display/amdgpu_dm/amdgpu_dm_mst_types.c| 4
2 files changed, 15 insertions(+), 3
This commit implements the "active color format" drm property for the AMD
GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 29 +--
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 31 insertions(+), 2
This commit implements the "active color range" drm property for the AMD
GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 33 +++
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 37 insertions(+)
di
This commit implements the "preferred color format" drm property for the
Intel GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 +
drivers/gpu/drm/i915/display/intel_hdmi.c | 6
bandwidth heavy ycbcr422 and ycbcr420 formats
for a signal that is less deceptible to interference.
In the future, automatic color calibration for screens might also depend on
this option being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_helper.c | 4 +++
drive
This commit implements the "preferred color format" drm property for the
AMD GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 30 +++
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 28 insert
nd on
this information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connector.c | 63 +
include/drm/drm_connector.h | 9 +
2 files changed, 72 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connect
This commit implements the "active color range" drm property for the Intel
GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 7 +++
drivers/gpu/drm/i915/display/intel_dp.c | 1 +
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5
he monitor and what the default behaviour of the used driver is. This
property helps eliminating the guessing at this point.
In the future, automatic color calibration for screens might also depend on
this information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connec
reports drm_mode_is_420_only() even on a non HDMI connection.
This patch also moves both checks in the same if-case. This eliminates an
extra else-if-case.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(
formation being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connector.c | 53 +
include/drm/drm_connector.h | 8 +
2 files changed, 61 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index da39e7ff
This commit implements the "active color format" drm property for the Intel
GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 22 +++-
drivers/gpu/drm/i915/display/intel_dp.c | 2 ++
drivers/gpu/drm/i915/display/inte
This commit implements the "active bpc" drm property for the Intel GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 19 +++
drivers/gpu/drm/i915/display/intel_dp.c | 7 +--
drivers/gpu/drm/i915/display/intel_dp_m
convert_dc_color_depth_into_bpc() that converts the enum dc_color_depth to
an integer had the casses for COLOR_DEPTH_999 and COLOR_DEPTH_11
missing.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4
1 file changed, 4 insertions(+)
diff --git a
Implementation of https://lkml.org/lkml/2021/5/12/764 now feature complete
albeit not fully tested.
I have now corrected the DSC behavior, but still no wait to test it.
Exact dithering behavior remains a mistery so in case dithering is active it's
not 100% clear what "active bpc" means, or where
This commit implements the "active bpc" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 ++-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4
2 files changed, 27 insertions(+), 1 deletio
Am 30.06.21 um 10:21 schrieb Pekka Paalanen:
On Tue, 29 Jun 2021 13:02:05 +0200
Werner Sembach wrote:
Am 28.06.21 um 19:03 schrieb Werner Sembach:
Am 18.06.21 um 11:11 schrieb Werner Sembach:
Add a new general drm property "active bpc" which can be used by graphic
drivers to
Am 30.06.21 um 10:41 schrieb Pekka Paalanen:
On Tue, 29 Jun 2021 13:39:18 +0200
Werner Sembach wrote:
Am 29.06.21 um 13:17 schrieb Pekka Paalanen:
On Tue, 29 Jun 2021 08:12:54 +
Simon Ser wrote:
On Tuesday, June 22nd, 2021 at 09:15, Pekka Paalanen
wrote:
yes, I think this
Am 29.06.21 um 13:17 schrieb Pekka Paalanen:
> On Tue, 29 Jun 2021 08:12:54 +
> Simon Ser wrote:
>
>> On Tuesday, June 22nd, 2021 at 09:15, Pekka Paalanen
>> wrote:
>>
>>> yes, I think this makes sense, even if it is a property that one can't
>>> tell for sure what it does before hand.
>>>
Am 29.06.21 um 13:17 schrieb Pekka Paalanen:
> On Tue, 29 Jun 2021 08:12:54 +
> Simon Ser wrote:
>
>> On Tuesday, June 22nd, 2021 at 09:15, Pekka Paalanen
>> wrote:
>>
>>> yes, I think this makes sense, even if it is a property that one can't
>>> tell for sure what it does before hand.
>>>
Am 28.06.21 um 19:03 schrieb Werner Sembach:
> Am 18.06.21 um 11:11 schrieb Werner Sembach:
>> Add a new general drm property "active bpc" which can be used by graphic
>> drivers to report the applied bit depth per pixel back to userspace.
>>
>> While &quo
Am 18.06.21 um 11:11 schrieb Werner Sembach:
> Add a new general drm property "active bpc" which can be used by graphic
> drivers to report the applied bit depth per pixel back to userspace.
>
> While "max bpc" can be used to change the color depth, there was no w
Am 23.06.21 um 13:26 schrieb Pekka Paalanen:
> On Wed, 23 Jun 2021 12:10:14 +0200
> Werner Sembach wrote:
>
>> Am 23.06.21 um 09:48 schrieb Pekka Paalanen:
>>> On Tue, 22 Jun 2021 11:57:53 +0200
>>> Werner Sembach wrote:
>>>
>>>> Am 22
Am 23.06.21 um 13:14 schrieb Pekka Paalanen:
> On Wed, 23 Jun 2021 12:17:40 +0200
> Werner Sembach wrote:
>
>> Am 23.06.21 um 09:32 schrieb Pekka Paalanen:
>>> On Tue, 22 Jun 2021 11:48:52 +
>>> Simon Ser wrote:
>>>
>>>> On Tuesday,
Am 23.06.21 um 09:32 schrieb Pekka Paalanen:
> On Tue, 22 Jun 2021 11:48:52 +
> Simon Ser wrote:
>
>> On Tuesday, June 22nd, 2021 at 11:50, Werner Sembach
>> wrote:
>>
>>> Unknown is when no monitor is connected or is when the
>>> connecto
Am 23.06.21 um 09:48 schrieb Pekka Paalanen:
> On Tue, 22 Jun 2021 11:57:53 +0200
> Werner Sembach wrote:
>
>> Am 22.06.21 um 09:25 schrieb Pekka Paalanen:
>>> On Fri, 18 Jun 2021 11:11:14 +0200
>>> Werner Sembach wrote:
>>>
>>>> Add "
Am 23.06.21 um 10:01 schrieb Pekka Paalanen:
> On Tue, 22 Jun 2021 11:28:57 +0200
> Werner Sembach wrote:
>
>> Am 22.06.21 um 09:29 schrieb Pekka Paalanen:
>>> On Fri, 18 Jun 2021 11:11:16 +0200
>>> Werner Sembach wrote:
>>>
>>>> This comm
Am 19.05.21 um 11:34 schrieb Pekka Paalanen:
> On Wed, 12 May 2021 16:04:16 +0300
> Ville Syrjälä wrote:
>
>> On Wed, May 12, 2021 at 02:06:56PM +0200, Werner Sembach wrote:
>>> Hello,
>>>
>>> In addition to the existing "max bpc", and "
Am 22.06.21 um 09:25 schrieb Pekka Paalanen:
> On Fri, 18 Jun 2021 11:11:14 +0200
> Werner Sembach wrote:
>
>> Add "Broadcast RGB" to general drm context so that more drivers besides
>> i915 and gma500 can implement it without duplicating code.
>>
>>
Am 22.06.21 um 09:00 schrieb Pekka Paalanen:
> On Fri, 18 Jun 2021 11:11:08 +0200
> Werner Sembach wrote:
>
>> Add a new general drm property "active color range" which can be used by
>> graphic drivers to report the used color range back to userspace.
>&g
Am 22.06.21 um 09:29 schrieb Pekka Paalanen:
> On Fri, 18 Jun 2021 11:11:16 +0200
> Werner Sembach wrote:
>
>> This commit implements the "Broadcast RGB" drm property for the AMD GPU
>> driver.
>>
>> Signed-off-by: Werner Sembach
>> ---
>&
This commit implements the "preferred color format" drm property for the
Intel GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 +
drivers/gpu/drm/i915/display/intel_hdmi.c | 6
Change from the i915 specific "Broadcast RGB" drm property implementation
to the general one.
This commit delete all traces of the former "Broadcast RGB" implementation
and add a new one using the new driver agnoistic functions an variables.
Signed-off-by: Werner Sembach
e a manual overwrite is required to not have
washed out colors or lose details in very dark or bright scenes.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_helper.c | 4 +++
drivers/gpu/drm/drm_atomic_uapi.c | 4 +++
drivers/gpu/drm/drm_connector.c | 43
This commit implements the "Broadcast RGB" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 22 ++-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4
2 files changed, 21 insertions(+), 5
This commit implements the "preferred color format" drm property for the
AMD GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 30 +++
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 28 insert
bandwidth heavy ycbcr422 and ycbcr420 formats
for a signal that is less deceptible to interference.
In the future, automatic color calibration for screens might also depend on
this option being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_helper.c | 4 +++
drive
This commit implements the "active color range" drm property for the Intel
GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 6 ++
drivers/gpu/drm/i915/display/intel_dp.c | 2 ++
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5
This commit implements the "active color range" drm property for the AMD
GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 33 +++
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 37 insertions(+)
di
he monitor and what the default behaviour of the used driver is. This
property helps eliminating the guessing at this point.
In the future, automatic color calibration for screens might also depend on
this information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connec
This commit implements the "active color format" drm property for the AMD
GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 29 +--
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 31 insertions(+), 2
This commit implements the "active color format" drm property for the Intel
GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 22 +++-
drivers/gpu/drm/i915/display/intel_dp.c | 2 ++
drivers/gpu/drm/i915/display/inte
This commit implements the "active bpc" drm property for the Intel GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 17 +
drivers/gpu/drm/i915/display/intel_dp.c | 7 +--
drivers/gpu/drm/i915/display/intel_dp_m
nd on
this information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connector.c | 61 +
include/drm/drm_connector.h | 9 +
2 files changed, 70 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connect
convert_dc_color_depth_into_bpc() that converts the enum dc_color_depth to
an integer had the casses for COLOR_DEPTH_999 and COLOR_DEPTH_11
missing.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4
1 file changed, 4 insertions(+)
diff --git a
This commit implements the "active bpc" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 19 ++-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4
2 files changed, 22 insertions(+), 1 deletio
ng available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connector.c | 51 +
include/drm/drm_connector.h | 8 ++
2 files changed, 59 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index da39e7ff
reports drm_mode_is_420_only() even on a non HDMI connection.
This patch also moves both checks in the same if-case. This eliminates an
extra else-if-case.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(
Implementation of https://lkml.org/lkml/2021/5/12/764 now feature complete
albeit not fully tested.
I have not yet corrected the DSC behavior and double checked the dithering
behavior. I release the feature complete patch series now anyways so that
work on the userspace implementation can start.
Am 15.06.21 um 16:14 schrieb Werner Sembach:
Add a new general drm property "active bpc" which can be used by graphic drivers
to report the applied bit depth per pixel back to userspace.
While "max bpc" can be used to change the color depth, there was no way to check
which o
This commit implements the "preferred color format" drm property for the Intel
GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_dp.c | 7 ++-
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5 +
drivers/gpu/drm/i915/display/intel_hdmi.c |
bandwidth heavy ycbcr422 and ycbcr420 formats for a signal that
is less deceptible to interference.
In the future, automatic color calibration for screens might also depend on this
option being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_helper.c | 4 +++
drive
he
monitor and what the default behaviour of the used driver is. This property
helps eliminating the guessing at this point.
In the future, automatic color calibration for screens might also depend on this
information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connec
This commit implements the "preferred color format" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 24 ++-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4
2 files changed, 22 insert
This commit implements the "active color range" drm property for the Intel GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 4
drivers/gpu/drm/i915/display/intel_dp.c | 2 ++
drivers/gpu/drm/i915/display/intel_dp_mst.c | 5
This commit implements the "active color format" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 28 +--
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 30 insertions(+), 2
This commit implements the "active color format" drm property for the Intel GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 21 +++-
drivers/gpu/drm/i915/display/intel_dp.c | 2 ++
drivers/gpu/drm/i915/display/inte
This commit implements the "active color range" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 32 +++
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4 +++
2 files changed, 36 insertions(+)
di
This commit implements the "active bpc" drm property for the Intel GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 14 ++
drivers/gpu/drm/i915/display/intel_dp.c | 8 ++--
drivers/gpu/drm/i915/display/intel_dp_m
convert_dc_color_depth_into_bpc() that converts the enum dc_color_depth to an
integer had the casses for COLOR_DEPTH_999 and COLOR_DEPTH_11 missing.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4
1 file changed, 4 insertions(+)
diff --git a
ng available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connector.c | 50 +
include/drm/drm_connector.h | 8 ++
2 files changed, 58 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index da39e7ff
This commit implements the "active bpc" drm property for the AMD GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 19 ++-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 4
2 files changed, 22 insertions(+), 1 deletio
nd on this
information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_connector.c | 56 +
include/drm/drm_connector.h | 8 +
2 files changed, 64 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connect
reports drm_mode_is_420_only() even on a
non HDMI connection.
This patch also moves both checks in the same if-case. This eliminates an extra
else-if-case.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(
I started work on my proposal for better color handling in Linux display
drivers: https://lkml.org/lkml/2021/5/12/764
In this 3rd revision everything except the generalised Broadcast RGB
implementation is included. I did however not yet include everything suggested
in the feedback for v1 and v2.
reports drm_mode_is_420_only() even on a
non HDMI connection.
This patch also moves both checks in the same if-case. This eliminates an extra
else-if-case.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 5 +
1 file changed, 1 insertion(+), 4 deletions(
This commit implements the "active color format" drm property for the Intel GPU
driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 20 +++-
drivers/gpu/drm/i915/display/intel_dp.c | 2 ++
drivers/gpu/drm/i915/display/inte
nd on this
information being available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_uapi.c | 2 ++
drivers/gpu/drm/drm_connector.c | 46 +++
include/drm/drm_connector.h | 13 +
3 files changed, 61 insertions(+)
diff --git a/drive
This commit implements the "active color format" drm property for the AMD GPU
driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 27 +--
.../display/amdgpu_dm/amdgpu_dm_mst_types.c | 1 +
2 files changed, 26 insertions(+), 2
ng available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_uapi.c | 2 ++
drivers/gpu/drm/drm_connector.c | 41 +++
include/drm/drm_connector.h | 15 +++
3 files changed, 58 insertions(+)
diff --git a/drivers/gpu/drm/drm_atomic_
This commits implements the "active bpc" drm property for the Intel GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 14 ++
drivers/gpu/drm/i915/display/intel_dp.c | 8 ++--
drivers/gpu/drm/i915/display/intel_dp_m
This commit implements the "active bpc" drm property for the AMD GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 18 +-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c| 4 +++-
2 files changed, 20 insertions(+), 2
convert_dc_color_depth_into_bpc() that converts the enum dc_color_depth to an
integer had the casses for COLOR_DEPTH_999 and COLOR_DEPTH_11 missing.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 4
1 file changed, 4 insertions(+)
diff --git a
I started work on my proposal for better color handling in Linux display
drivers: https://lkml.org/lkml/2021/5/12/764
In this 2nd revision the first two read-only properties are now implemented for
amdgpu and i915. I post it here to collect collect some additional feedback, if
someone sees an impr
Am 07.06.21 um 22:33 schrieb Werner Sembach:
Am 07.06.21 um 08:47 schrieb Werner Sembach:
Am 04.06.21 um 19:30 schrieb Ville Syrjälä:
On Fri, Jun 04, 2021 at 07:17:23PM +0200, Werner Sembach wrote:
This commits implements the "active bpc" drm property for the Intel
GPU driver.
Am 07.06.21 um 08:47 schrieb Werner Sembach:
Am 04.06.21 um 19:30 schrieb Ville Syrjälä:
On Fri, Jun 04, 2021 at 07:17:23PM +0200, Werner Sembach wrote:
This commits implements the "active bpc" drm property for the Intel
GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gp
Am 07.06.21 um 09:52 schrieb Pekka Paalanen:
On Fri, 4 Jun 2021 19:17:21 +0200
Werner Sembach wrote:
Add a new general drm property "active bpc" which can be used by graphic drivers
to report the applied bit depth per pixel back to userspace.
While "max bpc" can be used
Am 07.06.21 um 09:40 schrieb Maxime Ripard:
Hi,
On Fri, Jun 04, 2021 at 07:17:21PM +0200, Werner Sembach wrote:
Add a new general drm property "active bpc" which can be used by graphic drivers
to report the applied bit depth per pixel back to userspace.
Just a heads up, we'
Am 04.06.21 um 19:30 schrieb Ville Syrjälä:
On Fri, Jun 04, 2021 at 07:17:23PM +0200, Werner Sembach wrote:
This commits implements the "active bpc" drm property for the Intel GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_disp
Am 04.06.21 um 19:26 schrieb Ville Syrjälä:
On Fri, Jun 04, 2021 at 07:17:21PM +0200, Werner Sembach wrote:
Add a new general drm property "active bpc" which can be used by graphic drivers
to report the applied bit depth per pixel back to userspace.
While "max bpc" can b
I started work on my proposal for better color handling in Linux display
drivers: https://lkml.org/lkml/2021/5/12/764
Since the first read-only property is now implemented for amdgpu and i915 I
wanted to collect some feedback, since the other two read-only properties will
be quite similar, I hope.
This commits implements the "active bpc" drm property for the AMD GPU driver.
Signed-off-by: Werner Sembach
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 18 +-
.../display/amdgpu_dm/amdgpu_dm_mst_types.c| 4 +++-
2 files changed, 20 insertions(+), 2
This commits implements the "active bpc" drm property for the Intel GPU driver.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/i915/display/intel_display.c | 13 +
drivers/gpu/drm/i915/display/intel_dp.c | 8 ++--
drivers/gpu/drm/i915/display/intel_dp_m
available.
Signed-off-by: Werner Sembach
---
drivers/gpu/drm/drm_atomic_uapi.c | 2 ++
drivers/gpu/drm/drm_connector.c | 40 +++
include/drm/drm_connector.h | 15
3 files changed, 57 insertions(+)
diff --git a/drivers/gpu/drm/drm_atomic_
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