Hi Laurent,
On 16/4/20 19:36, Laurent Pinchart wrote:
> Hi Enric,
>
> On Thu, Apr 16, 2020 at 08:35:26PM +0300, Laurent Pinchart wrote:
>> On Thu, Apr 16, 2020 at 05:57:19PM +0200, Enric Balletbo i Serra wrote:
>>> Use the drm_bridge_connector helper to create a connecto
Replace the manual panel handling code by a drm_panel_bridge. This
simplifies the driver and allows all components in the display pipeline
to be treated as bridges, paving the way to generic connector handling.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2:
- Do not set connector_type
Convert mtk_dsi to a bridge driver with built-in encoder support for
compatibility with existing component drivers.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
drivers/gpu/drm/mediatek/mtk_dsi.c | 106 ++---
1 file changed, 68 insertions(+), 38
The PS8640 DSI-to-eDP bridge can retrieve the EDID, so implement the
.get_edid callback and set the flag to indicate the core to use it.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
drivers/gpu/drm/bridge/parade-ps8640.c | 12
1 file changed, 12 insertions
.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c
b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 44718fa3d1ca..2f8876c32864 100644
kernel.org/lkml/20200210063523.13-1-hsi...@chromium.org/
Changes in v2:
- Do not set connector_type for panel here. (Sam Ravnborg)
Enric Balletbo i Serra (7):
drm/bridge: ps8640: Get the EDID from eDP control
drm/bridge_connector: Set default status connected for eDP connectors
drm/mediatek:
In an eDP application, HPD is not required and on most bridge chips
useless. If HPD is not used, we need to set initial status as connected,
otherwise the connector created by the drm_bridge_connector API remains
in an unknown state.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
This is really a cosmetic change just to make a bit more readable the
code after convert the driver to drm_bridge. The bridge variable name
will be used by the encoder drm_bridge, and the chained bridge will be
named next_bridge.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
This is really a cosmetic change just to make a bit more readable the
code after convert the driver to drm_bridge. The bridge variable name
will be used by the encoder drm_bridge, and the chained bridge will be
named next_bridge.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Laurent
The mtk_dsi driver uses an empty implementation for its encoder. Replace
the code with the generic simple encoder.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Laurent Pinchart
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/mediatek/mtk_dsi.c | 14 +++---
1 file
Hi Laurent,
On 16/4/20 19:22, Laurent Pinchart wrote:
> Hi Enric,
>
> Thank you for the patch.
>
> On Thu, Apr 16, 2020 at 05:57:13PM +0200, Enric Balletbo i Serra wrote:
>> The PS8640 DSI-to-eDP bridge can retrieve the EDID, so implement the
>> .get_edid callback a
Hi Laurent,
On 16/4/20 19:24, Laurent Pinchart wrote:
> Hi Enric,
>
> Thank you for the patch.
>
> On Thu, Apr 16, 2020 at 05:57:15PM +0200, Enric Balletbo i Serra wrote:
>> This is really a cosmetic change just to make a bit more readable the
>> code after convert th
patch requires https://lkml.org/lkml/2020/4/16/2080 to work
properly.
- Move the bridge.type line to the patch that adds drm_bridge support. (Laurent
Pinchart)
Changes in v2:
- Do not set connector_type for panel here. (Sam Ravnborg)
Enric Balletbo i Serra (7):
drm/bridge: ps8640: Get th
.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v3:
- Move the bridge.type line to the patch that adds drm_bridge support. (Laurent
Pinchart)
Changes in v2: None
drivers/gpu/drm/mediatek/mtk_dsi.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu
The PS8640 DSI-to-eDP bridge can retrieve the EDID, so implement the
.get_edid callback and set the flag to indicate the core to use it.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Laurent Pinchart
---
Changes in v3: None
Changes in v2: None
drivers/gpu/drm/bridge/parade-ps8640.c | 12
In an eDP application, HPD is not required and on most bridge chips
useless. If HPD is not used, we need to set initial status as connected,
otherwise the connector created by the drm_bridge_connector API remains
in an unknown state.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Laurent
Replace the manual panel handling code by a drm_panel_bridge. This
simplifies the driver and allows all components in the display pipeline
to be treated as bridges, paving the way to generic connector handling.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Laurent Pinchart
---
Changes in
Convert mtk_dsi to a bridge driver with built-in encoder support for
compatibility with existing component drivers.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v3:
- Add the bridge.type. (Laurent Pinchart)
Changes in v2: None
drivers/gpu/drm/mediatek/mtk_dsi.c | 93
Hi Sam,
On 27/8/20 10:59, Enric Balletbo i Serra wrote:
> The first 4 patches of the series version 2:
> - drm/bridge_connector: Set default status connected for eDP connectors
> - drm/bridge: ps8640: Get the EDID from eDP control
> - drm/bridge: ps8640: Return an error for inco
ume’ defined but not used
> 1124 | static int cdn_dp_resume(struct device *dev)
> |^
>
> Fix this by defining cdn_dp_resume __maybe_unused
>
> Signed-off-by: Sam Ravnborg
> Fixes: 7c49abb4c2f8 ("drm/rockchip: cdn-dp-core: Make
> cdn_dp_cor
ct drm_encoder_funcs mtk_dpi_encoder_funcs = {
This struct is and the 'mtk_dpi_encoder_destroy()' are not needed
anymore, so remove them.
Fixes: f89c696e7f63 ("drm/mediatek: mtk_dpi: Convert to bridge driver")
Reported-by: kernel test robot
Signed-off-by: Enric Balletbo i Serra
---
From: Yongqiang Niu
MMSYS is the driver which controls the routing of these DDP components,
so the definition of the mtk_ddp_comp_id enum should be placed in mtk-mmsys.h
Signed-off-by: Yongqiang Niu
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Enric Balletbo i Serra
---
This patch was
reate struct mtk_mmsys to store context data
soc: mediatek: mmsys: Use an array for setting the routing registers
Enric Balletbo i Serra (1):
soc: mediatek: mmsys: Use devm_platform_ioremap_resource()
Yongqiang Niu (1):
soc / drm: mediatek: Move DDP component defines into mtk-mmsys.h
driver
Dear drm_bridge maintainers,
It's been a while since I send these patches, and I'd like to find a proper
solution.
On 25/6/20 11:21, Enric Balletbo i Serra wrote:
> Hi Sam,
>
> On 24/6/20 9:07, Sam Ravnborg wrote:
>> Hi Enric.
>>
>> On Tue, Jun 23, 2020
-off-by: Enric Balletbo i Serra
---
Changes in v2:
- Included the patch `drm/bridge_connector: Set default status connected for
eDP connectors`
drivers/gpu/drm/drm_bridge_connector.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/drm_bridge_connector.c
b/drivers/gpu/drm
This is really a cosmetic change just to make a bit more readable the
code after convert the driver to drm_bridge. The bridge variable name
will be used by the encoder drm_bridge, and the chained bridge will be
named next_bridge.
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Enric Balletbo i Serra
o a power on cycle on this device.
Otherwise the device fails to retrieve the EDID.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2:
- Use drm_bridge_chain_pre_enable/post_disable() helpers (Sam Ravnborg)
drivers/gpu/drm/bridge/parade-ps8640.c | 64 +++---
1 fil
Hi Bilal,
On 24/8/20 21:01, Bilal Wasim wrote:
> Hi Chun-Kuan, Enric,
>
> Is there any plan to merge the following commits in this series to the
> mainline?
>
> drm/bridge: ps8640: Get the EDID from eDP control
> drm/bridge_connector: Set default status connected for eDP connectors
>
Just
Convert mtk_dpi to a bridge driver with built-in encoder support for
compatibility with existing component drivers.
Reviewed-by: Chun-Kuang Hu
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2:
- Maintain error message when attach to bridge fails. (Boris)
drivers/gpu/drm/mediatek
The PS8640 DSI-to-eDP bridge can retrieve the EDID, so implement the
.get_edid callback and set the flag to indicate the core to use it.
Reviewed-by: Laurent Pinchart
Acked-by: Sam Ravnborg
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2:
- Included the patch `drm/bridge: ps8640: Get
Bridge drivers that implement the new model only shall return an error
from their attach() handler when the DRM_BRIDGE_ATTACH_NO_CONNECTOR flag
is not set. So make sure we return an error because only the new
drm_bridge model is supported.
Reviewed-by: Sam Ravnborg
Signed-off-by: Enric Balletbo
/1208
Changes in v2:
- Included the patch `drm/bridge_connector: Set default status connected for
eDP connectors`
- Included the patch `drm/bridge: ps8640: Get the EDID from eDP control`
- Use drm_bridge_chain_pre_enable/post_disable() helpers (Sam Ravnborg)
Enric Balletbo i Serra (5):
drm
Print an error message inside ps8640_bridge_vdo_control() function when
it fails so we can simplify a bit the callers, they will only need to
check the error code.
Reviewed-by: Sam Ravnborg
Signed-off-by: Enric Balletbo i Serra
---
Changes in v2: None
drivers/gpu/drm/bridge/parade-ps8640.c
fails. (Boris)
Enric Balletbo i Serra (2):
drm/mediatek: mtk_dpi: Rename bridge to next_bridge
drm/mediatek: mtk_dpi: Convert to bridge driver
drivers/gpu/drm/mediatek/mtk_dpi.c | 77 +-
1 file changed, 45 insertions(+), 32 deletions(-)
--
2.28.0
Hi Sam,
Thanks for your comments.
On 26/8/20 20:46, Sam Ravnborg wrote:
> Hi Enric.
>
> On Wed, Aug 26, 2020 at 10:15:26AM +0200, Enric Balletbo i Serra wrote:
>> The get_edid() callback can be triggered anytime by an ioctl, i.e
>>
>> d
o a power on cycle on this device.
Otherwise the device fails to retrieve the EDID.
Signed-off-by: Enric Balletbo i Serra
---
Changes in v3:
- Make poweron/poweroff and pre_enable/post_disable reverse one to each other
(Sam Ravnborg)
Changes in v2:
- Use drm_bridge_chain_pre_enable/pos
failed as explained in the third patch.
[1] https://lkml.org/lkml/2020/6/15/1208
Changes in v3:
- Make poweron/poweroff and pre_enable/post_disable reverse one to each other
(Sam Ravnborg)
Changes in v2:
- Use drm_bridge_chain_pre_enable/post_disable() helpers (Sam Ravnborg)
Enric Balletbo i
Hi Bilal,
On 31/8/20 11:32, Bilal Wasim wrote:
>
> Hi Enric,
>
> On Thu, 27 Aug 2020 10:59:11 +0200
> Enric Balletbo i Serra wrote:
>
>> The get_edid() callback can be triggered anytime by an ioctl, i.e
>>
>> drm_mode_getconnector (ioctl)
>>
Hi Chun-Kuang,
On 14/5/20 18:44, Chun-Kuang Hu wrote:
> Hi, Enric:
>
> Enric Balletbo i Serra 於 2020年5月14日 週四
> 下午11:42寫道：
>>
>> Hi Chun-Kuang,
>>
>> On 14/5/20 16:28, Chun-Kuang Hu wrote:
>>> Hi, Enric:
>>>
>>> Enric Bal
Hi Chun-Kuang,
On 14/5/20 16:28, Chun-Kuang Hu wrote:
> Hi, Enric:
>
> Enric Balletbo Serra 於 2020年5月14日 週四 上午12:41寫道：
>>
>> Hi Chun-Kuang,
>>
>> Missatge de Enric Balletbo i Serra del
>> dia dv., 1 de maig 2020 a les 17:25:
>>>
>>> Use
Hi again,
On 14/5/20 19:12, Enric Balletbo i Serra wrote:
> Hi Chun-Kuang,
>
> On 14/5/20 18:44, Chun-Kuang Hu wrote:
>> Hi, Enric:
>>
>> Enric Balletbo i Serra 於 2020年5月14日 週四
>> 下午11:42寫道：
>>>
>>> Hi Chun-Kuang,
>>>
>>> O
://lore.kernel.org/patchwork/project/lkml/list/?series=441559
Enric Balletbo i Serra (3):
drm/mediatek: mtk_dpi: Rename bridge to next_bridge
drm/mediatek: mtk_dpi: Convert to bridge driver
drm/mediatek: mtk_dpi: Use simple encoder
drivers/gpu/drm/mediatek/mtk_dpi.c | 84
done later already, just delete the call to
> of_device_get_match_data.
>
> Signed-off-by: Matthias Brugger
Reviewed-by: Enric Balletbo i Serra
> ---
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/m
This is really a cosmetic change just to make a bit more readable the
code after convert the driver to drm_bridge. The bridge variable name
will be used by the encoder drm_bridge, and the chained bridge will be
named next_bridge.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chun-Kuang Hu
The mtk_dpi driver uses an empty implementation for its encoder. Replace
the code with the generic simple encoder.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chun-Kuang Hu
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 14 +++---
1 file changed, 3 insertions(+), 11 deletions
Convert mtk_dpi to a bridge driver with built-in encoder support for
compatibility with existing component drivers.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chun-Kuang Hu
---
drivers/gpu/drm/mediatek/mtk_dpi.c | 66 +++---
1 file changed, 34 insertions(+), 32
There are some `static const u8` variables that are not used, this
triggers a warning building with `make W=1`, it is safe to remove them,
so do it and make the compiler more happy.
Signed-off-by: Enric Balletbo i Serra
---
.../gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c| 48
Equivalent information can be nowadays obtained using function tracer
Signed-off-by: Enric Balletbo i Serra
---
drivers/gpu/drm/mediatek/mtk_hdmi.c| 12 +---
drivers/gpu/drm/mediatek/mtk_mt8173_hdmi_phy.c | 4
2 files changed, 1 insertion(+), 15 deletions(-)
diff
.
- Remove dead/unused code.
- And others ...
Changes since last version:
- Add the revision history within the respective patches (requested by Emil)
- Add two new patches 01 and 02 as part of the series (requested by Thierry)
Enric Balletbo i Serra (5):
drm/dp: add DPCD definitions from DP
Add a number of DPCD definitions from DP 1.1
Signed-off-by: Enric Balletbo i Serra
---
include/drm/drm_dp_helper.h | 10 ++
1 file changed, 10 insertions(+)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index bb9d0de..9b0c990 100644
--- a/include/drm
The MPEG Source (MS) InfoFrame is in EIA/CEA-861B. It describes aspects of
the compressed video stream that were used to produce the uncompressed
video.
The patch adds functions to work with MPEG InfoFrames.
Signed-off-by: Enric Balletbo i Serra
---
Changes since last version (requested by
Analogix Semiconductor develops analog and mixed-signal devices for digital
media and communications interconnect applications.
Signed-off-by: Enric Balletbo i Serra
Acked-by: Rob Herring
---
Changes since last version (requested by Rob Herring)
- Fix alphabetical order.
Documentation
= <&gpio0 4 GPIO_ACTIVE_HIGH>;
ports {
anx7814_in: endpoint {
remote-endpoint = <&hdmi0_out>;
};
};
};
Signed-off-by: Enric Balletbo i Serra
---
Changes since last version (reque
using external
adapters that converts MyDP or DisplayPort to HDMI or DVI.
Signed-off-by: Enric Balletbo i Serra
---
Changes since last version:
- Fix auto build test ERROR (anx78xx->bridge.of_node = client->dev.of_node)
- Remove more magic numbers and use DP_ defines from hdmi.h
- Use com
ctory
- rename the files, variables, types, etc. to anx78xx
- plumb through the context struct to all functions that act on the device
- use proper messaging (dev_ rather than pr_, _dbg/_err rather than _info)
Changes since v1:
- As requested by Greg, move from staging to a subsystem.
Best regard
Analogix Semiconductor develops analog and mixed-signal devices for digital
media and communications interconnect applications.
Signed-off-by: Enric Balletbo i Serra
Acked-by: Rob Herring
---
Documentation/devicetree/bindings/vendor-prefixes.txt | 1 +
1 file changed, 1 insertion(+)
diff
eg = <0x38>;
pd-gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
reset-gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
};
Signed-off-by: Enric Balletbo i Serra
---
.../devicetree/bindings/video/bridge/anx7814.txt | 22 ++
1 file changed,
At the moment it only supports ANX7814.
The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices.
This driver adds initial support and supports HDMI to DP pass-through mode.
Signed-off-by: Enric Balletbo i Serra
---
drivers/gpu/drm/bridge/Kconfig
//lwn.net/Articles/666885/
Enric Balletbo i Serra (3):
of: Add vendor prefix for Analogix Semiconductor
devicetree: Add ANX7814 SlimPort transmitter binding.
drm: bridge: anx78xx: Add anx78xx driver support.
.../devicetree/bindings/vendor-prefixes.txt|1 +
.../devicetree/bindings
Analogix Semiconductor Inc. develops analog and mixed-signal devices for
digital media and communications interconnect applications.
Signed-off-by: Enric Balletbo i Serra
Acked-by: Rob Herring
---
Changes since v2:
- None
Changes since v1:
- Add Acked-by: Rob Herring
Documentation
The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices.
Signed-off-by: Enric Balletbo i Serra
Acked-by: Rob Herring
---
Changes since v2:
- Add Acked-by: Rob Herring
Changes since v1:
- Rob Herring:
- Rename cable-det-gpios for hpd-gpios as
.
Signed-off-by: Enric Balletbo i Serra
Tested-by: Nicolas Boichat
Reviewed-by: Nicolas Boichat
Cc: Emil Velikov
Cc: Rob Herring
Cc: Dan Carpenter
Cc: Daniel Kurtz
Cc: Nicolas Boichat
---
Changes since v2:
- Nicolas Boichat:
- Get rid of wait_for macro since is only used once.
- Do not
Hi Thierry,
Many thanks for answering and do this accurate report. I'd add a comment
on something you (see below). Apart from this I'll add your changes and
send a new version.
On 14/04/16 15:10, Thierry Reding wrote:
> On Fri, Apr 08, 2016 at 02:52:52PM +0200, Enric Balletbo
Hi Emil,
On 14/04/16 16:06, Emil Velikov wrote:
> Hi Enric,
>
> On 14 April 2016 at 14:42, Enric Balletbo i Serra
> wrote:
>> The patch was implemented first without OR'ing error codes. The reason why I
>> changed this is because I received the comments that c
Kurtz:
- Use regmap_bulk in aux_transfer
- Fix gpio reset polarity.
- Turn off v10 last so we mirror poweron sequence
- Fix some error paths.
- Remove mutex in anx78xx_detect
- kbuild:
- WARNING: PTR_ERR_OR_ZERO can be used
[1] https://lwn.net/Articles/666885/
Enric Ball
Analogix Semiconductor Inc. develops analog and mixed-signal devices for
digital media and communications interconnect applications.
Signed-off-by: Enric Balletbo i Serra
Acked-by: Rob Herring
---
Changes since v3: None
Changes since v2: None
Changes since v1:
- Add Acked-by: Rob Herring
Hi,
Many thanks for dedicate some time to comment the patch, I'm going to
send a v4 version, see my comments below.
On 14/04/16 15:10, Thierry Reding wrote:
> On Fri, Apr 08, 2016 at 02:52:52PM +0200, Enric Balletbo i Serra wrote:
>> Although there are other chips from the same f
Support of 0.5% down-spread is required for DisplayPort Specification
Version 1.1 Sink.
Signed-off-by: Enric Balletbo i Serra
---
include/drm/drm_dp_helper.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index 1252108..22be049
The ANX7814 is an ultra-low power Full-HD (1080p60) SlimPort transmitter
designed for portable devices.
Signed-off-by: Enric Balletbo i Serra
Cc: Rob Herring
---
Changes since v3:
- Model v10 as regulator (dvdd10-supply)
- Removed the Acked-by: Rob Herring. Guess I need your ack again if
.
Signed-off-by: Enric Balletbo i Serra
Tested-by: Nicolas Boichat
Reviewed-by: Nicolas Boichat
Cc: Emil Velikov
Cc: Rob Herring
Cc: Dan Carpenter
Cc: Daniel Kurtz
Cc: Nicolas Boichat
Cc: Thierry Reding
---
Changes since v3:
- Thierry Reding:
- Add vendor name on symbols and files
This patch avoids that building the bridge/analogix source code with
smatch triggers complaints about inconsistent indenting.
Signed-off-by: Enric Balletbo i Serra
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 12 ++--
1 file changed, 6 insertions(+), 6 deletions(-)
diff
abstracted PSR driver")
Signed-off-by: Enric Balletbo i Serra
---
drivers/gpu/drm/rockchip/rockchip_drm_psr.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_psr.c
b/drivers/gpu/drm/rockchip/rockchip_drm_psr.c
index 1635485955d
This patch avoids that building the bridge/analogix source code with
smatch triggers complaints about inconsistent indenting. It also fixes
a typo in DRM_ERROR message, attch is replaced for attach.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Laurent Pinchart
---
Changes in v2:
- Fix
Ho Laurent,
On 16/10/18 01:11, Laurent Pinchart wrote:
> Hi Enric,
>
> Thank you for the patch.
>
> On Saturday, 13 October 2018 14:18:44 EEST Enric Balletbo i Serra wrote:
>> This patch avoids that building the bridge/analogix source code with
>> smatch triggers co
Reported-by: Robert Jarzmik
Signed-off-by: Enric Balletbo i Serra
Tested-by: Robert Jarzmik
Acked-by: Daniel Thompson
---
Changes in v2:
- Rebase on top of mainline
- Add Tested-by and Acked-by tags.
drivers/video/backlight/pwm_bl.c | 41 +++-
1 file changed, 35 i
Add support to async updates of cursors by using the new atomic
interface for that.
Signed-off-by: Enric Balletbo i Serra
---
I am sending this as RFC because I still don't have a deep knowledge of
the hw and I am not sure if the vop_plane_update function can be reused
in both
Adopt the SPDX license identifier headers to ease license compliance
management.
Signed-off-by: Enric Balletbo i Serra
---
drivers/gpu/drm/bridge/analogix-anx78xx.c | 24 ---
1 file changed, 8 insertions(+), 16 deletions(-)
diff --git a/drivers/gpu/drm/bridge/analogix
-off-by: Enric Balletbo i Serra
---
This is another attempt to land the patches to update cursors
asynchronously through atomic for the i915 driver. Last version was sent
some time ago [1], so these series are rebased on top of current mainline
and also solves some issues found. The patches were
Hi Laurent,
On 05/06/18 12:11, Laurent Pinchart wrote:
> Hi Enric,
>
> Thank you for the patch.
>
> On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
>> Adopt the SPDX license identifier headers to ease license compliance
>> management.
>>
&
From: Gustavo Padovan
After converting legacy cursor updates to atomic async commits
intel_cursor_plane_funcs just duplicates intel_plane_funcs now.
Cc: Daniel Vetter
Signed-off-by: Gustavo Padovan
Signed-off-by: Enric Balletbo i Serra
---
Changes in v6: None
Changes in v5: None
Changes in
Hi all,
On 05/06/18 12:33, Laurent Pinchart wrote:
> Hi Enric,
>
> On Tuesday, 5 June 2018 13:27:06 EEST Enric Balletbo i Serra wrote:
>> On 05/06/18 12:11, Laurent Pinchart wrote:
>>> On Tuesday, 5 June 2018 13:00:50 EEST Enric Balletbo i Serra wrote:
>>>&g
Trivial fix to spelling mistake in tilcdc.txt devicetree documentation.
Signed-off-by: Enric Balletbo i Serra
---
Documentation/devicetree/bindings/display/tilcdc/tilcdc.txt | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/display/tilcdc
From: Gustavo Padovan
After converting legacy cursor updates to atomic async commits
intel_cursor_plane_funcs just duplicates intel_plane_funcs now.
Cc: Daniel Vetter
Signed-off-by: Gustavo Padovan
Signed-off-by: Enric Balletbo i Serra
---
Changes in v7: None
Changes in v6: None
Changes in
-off-by: Enric Balletbo i Serra
---
This is another attempt to land the patches to update cursors
asynchronously through atomic for the i915 driver. Last version was sent
some time ago [1], so these series are rebased on top of current mainline
and also solves some issues found. The patches were
The Rockchip DMC (Dynamic Memory Interface) needs to access to the PMU
general register files to know the DRAM type, so add a phandle to the
syscon that manages these registers.
Signed-off-by: Enric Balletbo i Serra
---
Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt | 2 ++
1 file
From: Sean Paul
Add support for devfreq to dynamically control the DDR frequency. It
will activate when there is one CRTC active, and disable if more than
one becomes active (to avoid flickering on one of the screens).
Signed-off-by: Sean Paul
Signed-off-by: Enric Balletbo i Serra
Some rk3399 GRF (Generic Register Files) definitions can be used for
different drivers. Move these definitions to a common include so we
don't need to duplicate these definitions.
Signed-off-by: Enric Balletbo i Serra
---
drivers/devfreq/event/rockchip-dfi.c
where the
waiting thread can properly wait on a completion.
Signed-off-by: Derek Basehore
Signed-off-by: Enric Balletbo i Serra
---
drivers/clk/rockchip/clk-ddr.c| 142 +-
drivers/clk/rockchip/clk.c| 2 +-
drivers/clk/rockchip/clk.h| 3 +-
dr
domain driver writes to the same register. So, add a notification
mechanism to ensure that the DMC and the PD driver does not access to this
register at the same time.
Signed-off-by: Lin Huang
[rewrite commit message]
Signed-off-by: Enric Balletbo i Serra
---
As I explained in the cover letter I
From: Lin Huang
These are required to support DDR DVFS on rk3399 platform. The patch also
introduces two new files (rk3399-dram.h and rk3399-dram-default-timing)
with default DRAM settings.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
---
.../rockchip/rk3399-dram-default
From: Derek Basehore
This adds the flag to the clk-ddr in rockchip to not use the cached
rate for get_rate. This is to handle timeout error conditions in SMC
for the set rate function.
Signed-off-by: Derek Basehore
Signed-off-by: Enric Balletbo i Serra
---
drivers/clk/rockchip/clk-ddr.c | 2
-off-by: Enric Balletbo i Serra
---
drivers/clk/rockchip/clk-ddr.c| 21 ++---
drivers/devfreq/rk3399_dmc.c | 20 +++-
drivers/devfreq/rk3399_dmc_priv.h | 1 +
3 files changed, 34 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/rockchip/clk-ddr.c b
From: Lin Huang
Enable the DMC (Dynamic Memory Controller) and the DFI (DDR PHY Interface)
nodes on gru/kevin boards so we can support DDR DVFS.
Signed-off-by: Lin Huang
Signed-off-by: Enric Balletbo i Serra
---
arch/arm64/boot/dts/rockchip/rk3399-gru.dtsi | 21
arch
feedback.
Best regards,
Enric
Derek Basehore (3):
devfreq: rk3399_dmc / clk: rockchip: Sync with vblank in the kernel
for DDRfreq.
devfreq: rk3399_dmc / clk: rockchip: Disable DDR clk timeout on
suspend.
clk: rockchip: set clk-ddr to GET_RATE_NOCACHE.
Enric Balletbo i Serra (3):
d
disable the DDR ODT.
Signed-off-by: Enric Balletbo i Serra
---
drivers/devfreq/rk3399_dmc.c| 50 -
include/soc/rockchip/rockchip_sip.h | 1 +
2 files changed, 50 insertions(+), 1 deletion(-)
diff --git a/drivers/devfreq/rk3399_dmc.c b/drivers/devfreq
by: Robert Jarzmik
Signed-off-by: Enric Balletbo i Serra
Tested-by: Robert Jarzmik
Acked-by: Daniel Thompson
---
Changes in v3:
- Fixed some typos in commit message.
- Removed ' in Fixes tag.
Changes in v2:
- Rebase on top of mainline
- Add Tested-by and Acked-by
y_state(pb->pwm, &state);
>
> regulator_disable(pb->power_supply);
> + pb->enabled = false;
> }
>
> static int compute_duty_cycle(struct pwm_bl_data *pb, int brightness)
> @@ -483,6 +487,7 @@ static int pwm_backlight_probe(struct
The "atomic" API allows us to configure PWM period and duty_cycle and
enable it in one call.
The patch also moves the pwm_init_state just before any use of the
pwm_state struct, this fixes a potential bug where pwm_get_state
can be called before pwm_init_state.
Signed-off-by: Enric
all to pwm_get_state().
Fixes: '88ba95bedb79 ("backlight: pwm_bl: Compute brightness of LED linearly to
human eye")'
Reported-by: Robert Jarzmik
Signed-off-by: Enric Balletbo i Serra
---
drivers/video/backlight/pwm_bl.c | 50
1 file change
Signed-off-by: Enric Balletbo i Serra
---
Hi,
This is an attempt to introduce the new ASYNC_UPDATE flag for atomic
operations, see the commit message for a more detailed description.
To test this patch we have created an IGT test that we plan to send to
the ML but also was tested using a small
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