From: Kevin Tang
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile | 6
yaml support
5. remove auto-adaptive panel driver
6. remove CMA keywords from gem driver
Best,
Kevin Tang
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
drm/sprd: add Unisoc's drm kms master
dt-bindings: display: add Unisoc's dpu bindings
drm/sprd: add Unisoc's drm
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.yaml | 78
.../devicetree/bindings/display
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm device and gem driver. This driver provides support for the
Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.txt | 49
.../devicetree/bindings/display
From: Kevin Tang
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile |6
From: Kevin Tang
This is a generic mipi dsi panel driver, All the parameters related
to lcd panel, we are placed in the DTS to configure,
for example，lcd display timing, dpi parameter and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm
From: Kevin Tang
Adds generic MIPI panel support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/panel.txt | 110 +
1 file changed, 110 insertions(+)
create mode
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display
Hi all,
This patch is our Unisoc's new drm display driver, This driver
provides support for the Direct Rendering Infrastructure (DRI)
in XFree86 4.1.0 and higher.
This patch include display controller, mipi dsi and mipi dphy support
for Unisoc's display subsystem.
Best,
Kevin Tang
Kevin Tang (8
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm device and gem driver. This driver provides support for the
Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
Documentation/devicetree/bindings/display
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile | 5 +-
drivers/gpu/drm
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display
kconfig
5. "drm_dev_put" on drm_unbind
6. fix some naming convention issue
7. remove semaphore lock for crtc flip
8. remove static variables
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
drm/sprd: add Unisoc's drm kms master
dt-bindings: display: add Unisoc's dpu
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.yaml | 75 +
.../devicetree/bindings/display
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm kms driver, this driver provides support for the
application framework in Android, Yocto and more.
Application framework can access Unisoc's display internel
peripherals through libdrm or libkms, it's test ok
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile | 6 +-
drivers/gpu/drm
drivers, use generic CMA handlers
3. remove redundant "module_init", all the sub modules loading by KMS
v3:
1. multi crtc design have problem, so rollback to v1
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
drm/sprd: add Unisoc's drm kms master
dt-bindings: di
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm device and gem driver. This driver provides support for the
Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.yaml | 78
.../devicetree/bindings/display
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd
drivers, use generic CMA handlers
3. remove redundant "module_init", all the sub modules loading by KMS
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
drm/sprd: add Unisoc's drm kms master
dt-bindings: display: add Unisoc's dpu bindings
drm/sprd: add Unisoc's d
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.yaml | 78
.../devicetree/bindings/display
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm device and gem driver. This driver provides support for the
Direct Rendering Infrastructure (DRI) in XFree86 4.1.0 and higher.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
From: Kevin Tang
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile | 6 +-
drivers/gpu/drm
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm kms driver, this driver provides support for the
application framework in Android, Yocto and more.
Application framework can access Unisoc's display internel
peripherals through libdrm or libkms, it's test ok
Adds dsi host controller support for the Unisoc's display subsystem.
Adds dsi phy support for the Unisoc's display subsystem.
Only MIPI DSI Displays supported, DP/TV/HMDI will be support
in the feature.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display
ion return type, drop unless debug log
4. custom properties should be separate, so drop it
5. use DRM_XXX replase pr_xxx
6. drop dsi hal callback ops
7. drop unless callback ops checking
8. add comments for sprd dpu structure
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile | 5 +-
drivers/gpu/drm
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.yaml | 75 +
.../devicetree/bindings/display
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Baolin Wang
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd
Daniel Vetter 于2020年7月29日周三 上午5:51写道：
>
> On Tue, Jul 28, 2020 at 12:08 PM Kevin Tang wrote:
> >
> > From: Kevin Tang
> >
> > Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
> > It's support multi planes, scaler, rotation, PQ(Pi
; Sam
>
Hi Sam,
Thanks for your feedback,
I am really busy sometimes, but will try my best to keep up with others.
>
> On Tue, Jul 28, 2020 at 06:07:55PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > Adds drm support for the Unisoc's display subsystem.
>
Sam Ravnborg 于2020年7月29日周三 上午5:14写道：
>
> Hi Kevin.
>
> Some feedback in the following.
> I lost track of thing for the atomic modesettting stuff and I hope other
> will review that.
>
> Sam
>
> On Tue, Jul 28, 2020 at 06:07:57PM +0800, Kevin Tang wrote:
>
Sam Ravnborg 于2020年7月29日周三 上午4:27写道：
>
> Hi Kevin
>
> On Tue, Jul 28, 2020 at 06:07:54PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > The Unisoc DRM master device is a virtual device needed to list all
> > DPU devices or other display interface
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
RFC v7:
- Fix DTC unit name warnings
- Fix the problem of maintainers
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../display/sprd/sprd,sharkl3-dsi-host.yaml
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
RFC v7:
- Fix DTC unit name warnings
- Fix the problem of maintainers
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off
tel
- Checking for unsupported KMS properties (format, rotation, blend_mode, etc)
on plane_check ops
- Remove always true checks for dpu core ops
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Kconfig| 1 +
drivers/gpu/drm/sprd/Makefile | 6 +-
driv
Adds dsi host controller support for the Unisoc's display subsystem.
Adds dsi phy support for the Unisoc's display subsystem.
Only MIPI DSI Displays supported, DP/TV/HMDI will be support
in the feature.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd
place DRM_XXX with drm_xxx on KMS module, but not suitable for other
subsystems
6. Remove plane_update stuff, dpu handles all the HW update in
crtc->atomic_flush
7. Dsi Code structure adjustment, all move to "sprd/"
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
test tool) and Android HWComposer.
RFC v7:
- call drmm_mode_config_init to mode config init
- embed drm_device in sprd_drm and use devm_drm_dev_alloc
- replace DRM_XXX with drm_xxx
- Kconfig optimization
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
RFC v7:
- Fix DTC unit name warnings
- Fix the problem of maintainers
Cc: Orson Zhai
Cc: Chunyan Zhang
rry, maybe is my careless, I still don't understand why and how to do it
Rob Herring 于2020年9月29日周二 上午12:28写道：
>
> On Mon, Sep 28, 2020 at 3:17 AM Maxime Ripard wrote:
> >
> > Hi!
> >
> > On Mon, Sep 28, 2020 at 02:27:35PM +0800, Kevin Tang wrote:
> > > Fr
Hi maxime,
Sorry, I forgot to describe ports subnode with my two port@X, i will be fix it.
Thanks for reminding
Maxime Ripard 于2020年9月28日周一 下午4:20写道：
>
> Hi!
>
> On Mon, Sep 28, 2020 at 02:27:39PM +0800, Kevin Tang wrote:
> > From: Kevin Tang
> >
> > Adds MIPI
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dphy.yaml | 75 +
.../devicetree/bindings/display/sprd/dsi.yaml
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/drm.yaml | 36
From: Kevin Tang
Adds dsi host controller support for the Unisoc's display subsystem.
Adds dsi phy support for the Unisoc's display subsystem.
Only MIPI DSI Displays supported, DP/TV/HMDI will be support
in the feature.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers
From: Kevin Tang
ChangeList:
v1:
1. only upstream modeset and atomic at first commit.
2. remove some unused code;
3. use alpha and blend_mode properties;
3. add yaml support;
4. remove auto-adaptive panel driver;
5. bugfix
v2:
1. add sprd crtc and plane module for KMS, preparing for multi crtc
From: Kevin Tang
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
RFC v6:
- Access registers via readl/writel
- Checking for unsupported KMS properties (format, rotation, blend_mode, etc
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../devicetree/bindings/display/sprd/dpu.yaml
From: Kevin Tang
Adds drm support for the Unisoc's display subsystem.
This is drm kms driver, this driver provides support for the
application framework in Android, Yocto and more.
Application framework can access Unisoc's display internel
peripherals through libdrm or libkms, it's test ok
the corresponding patch from now on, thanks for
your advice.
BR,
Kevin
Emil Velikov 于2020年3月20日周五 上午2:07写道：
>
> Hey Kevin,
>
> On Sun, 15 Mar 2020 at 23:19, Kevin Tang wrote:
> >
> > Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
> > It'
. Add commit messages for Unisoc's virtual nodes.
v2:
1. Use drm_xxx to replace all DRM_XXX.
2. Use kzalloc to replace devm_kzalloc for sprd_dsi/sprd_dpu structure init.
3. Remove dpu_core_ops midlayer.
v3:
1. Remove dpu_layer midlayer and commit layers by aotmic_update
Kevin Tang (6):
dt-bindin
Adds dsi host controller support for the Unisoc's display subsystem.
Adds dsi phy support for the Unisoc's display subsystem.
Only MIPI DSI Displays supported, DP/TV/HMDI will be support
in the feature.
v1:
- Remove dphy and dsi graph binding, merge the dphy driver into the dsi.
v2:
- Use
From: Kevin Tang
Adds MIPI DSI Controller
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
Reviewed-by: Rob Herring
---
.../display/sprd/sprd,sharkl3-dsi-host.yaml| 102 +
1 file changed, 102 insertions
test tool) and Android HWComposer.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile| 1 +
drivers/gpu/drm/sprd/Kconfig| 12 +++
drivers/gpu/drm/sprd/Makefile | 5 +
drivers/gpu/drm/sprd/sprd_drm.c
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Unisoc's display pipeline have several components as below
description, multi display controllers and corresponding physical
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
v2:
- Use drm_xxx to replace all DRM_XXX.
- Use kzalloc to replace
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
Reviewed-by: Rob Herring
---
.../bindings/display
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile |8 +-
drivers/gpu/drm/sprd/dw_dsi_ctrl.c | 792 +
drivers/gpu/drm/sprd/dw_dsi_ctrl.h | 1475
drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.c | 275
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../bindings/display/sprd/sprd,sharkl3-dpu.yaml
test tool) and Android HWComposer.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile| 1 +
drivers/gpu/drm/sprd/Kconfig| 12 +++
drivers/gpu/drm/sprd/Makefile | 5 +
drivers/gpu/drm/sprd/sprd_drm.c
From: Kevin Tang
Adds MIPI DSI Controller
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../display/sprd/sprd,sharkl3-dsi-host.yaml| 107 +
1 file changed, 107 insertions(+)
create mode 100644
for sprd drtc driver, but dpu_layer need to
keeping.
Because all the HW update in crtc->atomic_flush, we need temporary storage
all layers for
the dpu pageflip of atomic_flush.
2. Add ports subnode with port@X.
v1:
1. Remove dphy and dsi graph binding, merge the dphy driver into the dsi.
2
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Kconfig| 1 +
drivers/gpu/drm/sprd/Makefile | 6
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Unisoc's display pipeline have several components as below
description, multi display controllers and corresponding physical
Adds dsi host controller support for the Unisoc's display subsystem.
Adds dsi phy support for the Unisoc's display subsystem.
Only MIPI DSI Displays supported, DP/TV/HMDI will be support
in the feature.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd
test tool) and Android HWComposer.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile| 1 +
drivers/gpu/drm/sprd/Kconfig| 12 +++
drivers/gpu/drm/sprd/Makefile | 5 +
drivers/gpu/drm/sprd/sprd_drm.c
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Kconfig| 1 +
drivers/gpu/drm/sprd/Makefile | 6
Hi Rob
Rob Herring 于2020年12月1日周二 上午4:29写道：
>
> On Mon, Nov 30, 2020 at 7:28 AM Kevin Tang wrote:
> >
> > From: Kevin Tang
>
> Once again, DT patches must Cc the DT list if you want them reviewed.
Ok, i will add DT list to my Cc list.
>
> >
> > The Uniso
for sprd drtc driver, but dpu_layer need to
keeping.
Because all the HW update in crtc->atomic_flush, we need temporary storage
all layers for
the dpu pageflip of atomic_flush.
2. Add ports subnode with port@X.
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
drm/
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../bindings/display/sprd/sprd,sharkl3-dpu.yaml
From: Kevin Tang
Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../display/sprd/sprd,sharkl3-dsi-host.yaml| 107 +
.../display/sprd/sprd,sharkl3-dsi-phy.yaml
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
.../display/sprd/sprd,display-subsystem.yaml | 39
Hi Rob,
Rob Herring 于2020年12月1日周二 上午4:31写道：
> On Mon, Nov 30, 2020 at 7:29 AM Kevin Tang wrote:
> >
> > From: Kevin Tang
> >
> > Adds MIPI DSI Master and MIPI DSI-PHY (D-PHY)
> > support for Unisoc's display subsystem.
> >
> > Cc: Orson Zhai
&g
Hi Sam,
Here is feedback of RFC V7
Sam Ravnborg 于2020年7月29日周三 上午5:14写道：
>
> Hi Kevin.
>
> Some feedback in the following.
> I lost track of thing for the atomic modesettting stuff and I hope other
> will review that.
>
> Sam
>
> On Tue, Jul 28, 2020 at 06:0
Hi Daniel,
Do you have some more comments for our patch?
Kevin Tang 于2021年1月5日周二 下午9:46写道：
> ChangeList:
> RFC v1:
> 1. only upstream modeset and atomic at first commit.
> 2. remove some unused code;
> 3. use alpha and blend_mode properties;
> 3. add yaml support;
> 4.
drm_xxx to replace all DRM_XXX.
- Use kzalloc to replace devm_kzalloc for sprd_dsi structure init.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Makefile |8 +-
drivers/gpu/drm/sprd/dw_dsi_ctrl.c | 794 +
drivers/gpu/drm
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Unisoc's display pipeline have several components as below
description, multi display controllers and corresponding physical
Adds DPU(Display Processor Unit) support for the Unisoc's display subsystem.
It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
v2:
- Use drm_xxx to replace all DRM_XXX.
- Use kzalloc to replace
. Add commit messages for Unisoc's virtual nodes.
v2:
1. Use drm_xxx to replace all DRM_XXX.
2. Use kzalloc to replace devm_kzalloc for sprd_dsi/sprd_dpu structure init.
Kevin Tang (6):
dt-bindings: display: add Unisoc's drm master bindings
drm/sprd: add Unisoc's drm kms master
dt-bindings: dis
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
Reviewed-by: Rob Herring
---
.../bindings/display
From: Kevin Tang
Adds MIPI DSI Controller
support for Unisoc's display subsystem.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
Reviewed-by: Rob Herring
---
.../display/sprd/sprd,sharkl3-dsi-host.yaml| 107 +
1 file changed, 107 insertions
test tool) and Android HWComposer.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile| 1 +
drivers/gpu/drm/sprd/Kconfig| 12 +++
drivers/gpu/drm/sprd/Makefile | 5 +
drivers/gpu/drm/sprd/sprd_drm.c
Maxime Ripard 于2021年4月30日周五 下午5:22写道：
>
> On Sun, Apr 25, 2021 at 08:36:05PM +0800, Kevin Tang wrote:
> > Adds DPU(Display Processor Unit) support for the Unisoc's display
> > subsystem.
> > It's support multi planes, scaler, rotation, PQ(Picture Quality) and more.
> &g
Maxime Ripard 于2021年4月30日周五 下午5:35写道：
>
> Hi,
>
> On Sun, Apr 25, 2021 at 08:36:07PM +0800, Kevin Tang wrote:
> > Adds dsi host controller support for the Unisoc's display subsystem.
> > Adds dsi phy support for the Unisoc's display subsystem.
> > Only MIPI DSI
Cc Robin & Joerg
Maxime Ripard 于2021年4月30日周五 下午5:22写道：
>
> On Sun, Apr 25, 2021 at 08:36:05PM +0800, Kevin Tang wrote:
> > Adds DPU(Display Processor Unit) support for the Unisoc's display
> > subsystem.
> > It's support multi planes, scaler, rotation, PQ(Picture Q
From: Kevin Tang
DPU (Display Processor Unit) is the Display Controller for the Unisoc SoCs
which transfers the image data from a video memory buffer to an internal
LCD interface.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
Reviewed-by: Rob Herring
---
.../display/sprd/sprd
callback.
- Follow the OF-Graph bindings, use of_graph_get_port_by_id
instead of of_parse_phandle.
- Use zpos to represent the layer position.
- Rebase to last drm misc branch.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
---
drivers/gpu/drm/sprd/Kconfig| 1 +
drivers
ad of
of_parse_phandle.
6. Use zpos to represent the layer position.
7. Rebase to last drm misc branch.
8. Remove panel_in port for dsi node.
9. Drop the dsi ip file prefix.
10. Add Signed-off-by for dsi patch.
11. Use the mode_flags of mipi_dsi_device to setup crtc DPI and EDPI mode.
Kevin Tang (6
From: Kevin Tang
The Unisoc DRM master device is a virtual device needed to list all
DPU devices or other display interface nodes that comprise the
graphics subsystem
Unisoc's display pipeline have several components as below
description, multi display controllers and corresponding physical
eep the selects sorted by alphabet for Kconfig.
Cc: Orson Zhai
Cc: Chunyan Zhang
Signed-off-by: Kevin Tang
Reviewed-by: Rob Herring
---
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile| 1 +
drivers/gpu/drm/sprd/Kconfig| 11 ++
drivers/gpu/drm/sprd/Makefile |
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