This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v3->
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found
inding yamllint warnings.
* Require bypass0 and bypass1 clocks for both i.MX8qxp and i.MX8qm in DPU's
dt binding documentation.
* Use new dt binding way to add clocks in the dt binding examples.
* Address several comments from Laurentiu on the DPU DRM patch.
Liu Ying (6):
dt-bindings: display:
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found
Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
Signed-off-by: Liu Ying
---
v3->v4:
* No change.
v2->v3:
* No change.
v1->v2:
* No change.
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 970d9ce..dee45
Artifically use 'plane' and 'old_plane_state' to avoid 'not used' warning.
The precedent has already been set by other macros in the same file.
Acked-by: Daniel Vetter
Signed-off-by: Liu Ying
---
v3->v4:
* Add Daniel's A-b tag.
v2->v3:
* Add a missing blank line.
v1->v2:
*
Hi Laurent,
On Tue, 2020-12-08 at 14:38 +0200, Laurent Pinchart wrote:
> Hi Liu,
>
> Thank you for the patch.
>
> On Fri, Dec 04, 2020 at 03:33:42PM +0800, Liu Ying wrote:
> > This patch allows LVDS PHYs to be configured through
> > the generic functions and through a
ver. (Guido)
* Add Guido's R-b tag on the patch for the nwl-dsi drm bridge driver.
Liu Ying (5):
drm/bridge: nwl-dsi: Set PHY mode in nwl_dsi_enable()
phy: Add LVDS configuration options
dt-bindings: phy: Convert mixel,mipi-dsi-phy to json-schema
dt-bindings: phy: mixel: mipi-dsi-phy: Add Mixel co
On Tue, 2020-12-08 at 10:24 +0100, Guido Günther wrote:
> Hi Liu,
> some minor comments inline:
>
> On Fri, Dec 04, 2020 at 03:33:44PM +0800, Liu Ying wrote:
> > i.MX8qxp SoC embeds a Mixel MIPI DPHY + LVDS PHY combo which supports
> > either a MIPI DSI display or a LVD
and then add the binding support for the
i.MX8qxp Mixel combo PHY in it.
Liu Ying
> Cheers,
> -- Guido
>
> On Fri, Dec 04, 2020 at 03:33:43PM +0800, Liu Ying wrote:
> > Add support for Mixel MIPI DPHY + LVDS PHY combo IP
> > as found on Freescale i.MX8qxp SoC.
> >
&
Hi Guido,
On Tue, 2020-12-08 at 10:02 +0100, Guido Günther wrote:
> Hi Liu,
> On Fri, Dec 04, 2020 at 03:33:40PM +0800, Liu Ying wrote:
> > Hi,
> >
> > This series adds i.MX8qxp LVDS PHY mode support for the Mixel PHY in the
> > Freescale i.MX8qxp SoC.
>
>
Add support for Mixel MIPI DPHY + LVDS PHY combo IP
as found on Freescale i.MX8qxp SoC.
Cc: Guido Günther
Cc: Kishon Vijay Abraham I
Cc: Vinod Koul
Cc: Rob Herring
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
v1->v2:
* Add the binding for i.MX8qxp Mixel combo PHY based on the conver
off-by: Liu Ying
---
Guido, I also print invalid PHY mode from mixel_dphy_configure().
v1->v2:
* Print invalid PHY mode in dmesg. (Guido)
drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c | 270 -
1 file changed, 259 insertions(+), 11 deletions(-)
diff --git a/drive
Chiras
Cc: Martin Kepplinger
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
Cc: David Airlie
Cc: Daniel Vetter
Cc: NXP Linux Team
Reviewed-by: Guido Günther
Signed-off-by: Liu Ying
---
v1->v2:
* Add Guido's R-b tag.
drivers/gpu/
Koul
Cc: Rob Herring
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
v1->v2:
* Newly introduced in v2. (Guido)
.../devicetree/bindings/phy/mixel,mipi-dsi-phy.txt | 29 -
.../bindings/phy/mixel,mipi-dsi-phy.yaml | 73 ++
2 files changed, 73 insertions(+),
I
Cc: Vinod Koul
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
v1->v2:
* No change.
include/linux/phy/phy-lvds.h | 48
include/linux/phy/phy.h | 4
2 files changed, 52 insertions(+)
create mode 100644 include/linux/phy/phy-lvds.h
d
On Mon, 2020-12-07 at 10:56 -0600, Rob Herring wrote:
> On Mon, 07 Dec 2020 11:20:55 +0800, Liu Ying wrote:
> > This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
> >
> > Signed-off-by: Liu Ying
> > ---
> > Note that this depends on the 'two cell b
se new dt binding way to add clocks in the dt binding examples.
* Address several comments from Laurentiu on the DPU DRM patch.
Liu Ying (6):
dt-bindings: display: imx: Add i.MX8qxp/qm DPU binding
dt-bindings: display: imx: Add i.MX8qxp/qm PRG binding
dt-bindings: display: imx: Add i.MX8qxp/q
This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v2->v3:
* No change.
v1->v2:
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel.
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v2->v3:
* No change.
Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
Signed-off-by: Liu Ying
---
v2->v3:
* No change.
v1->v2:
* No change.
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 970d9ce..dee4586 100644
--- a/MAINTAINERS
Artifically use 'plane' and 'old_plane_state' to avoid 'not used' warning.
The precedent has already been set by other macros in the same file.
Signed-off-by: Liu Ying
---
v2->v3:
* Add a missing blank line.
v1->v2:
* No change.
include/drm/drm_atomic.h | 5 -
1 file changed, 4 inse
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v2->v3:
* No change.
LVDS PHY mode support in the Mixel PHY driver.
Welcome comments, thanks.
Liu Ying (4):
drm/bridge: nwl-dsi: Set PHY mode in nwl_dsi_enable()
phy: Add LVDS configuration options
dt-bindings: phy: mixel: mipi-dsi-phy: Add Mixel combo PHY support for
i.MX8qxp
phy: freescale: phy-fsl-imx8
I
Cc: Vinod Koul
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
include/linux/phy/phy-lvds.h | 48
include/linux/phy/phy.h | 4
2 files changed, 52 insertions(+)
create mode 100644 include/linux/phy/phy-lvds.h
diff --git a/include/linux
off-by: Liu Ying
---
drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c | 266 -
1 file changed, 255 insertions(+), 11 deletions(-)
diff --git a/drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c
b/drivers/phy/freescale/phy-fsl-imx8-mipi-dphy.c
index a95572b..37084a9 100
Add support for Mixel MIPI DPHY + LVDS PHY combo IP
as found on Freescale i.MX8qxp SoC.
Cc: Guido Günther
Cc: Kishon Vijay Abraham I
Cc: Vinod Koul
Cc: Rob Herring
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
Documentation/devicetree/bindings/phy/mixel,mipi-dsi-phy.txt | 8 +++-
1
Chiras
Cc: Martin Kepplinger
Cc: Andrzej Hajda
Cc: Neil Armstrong
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
Cc: David Airlie
Cc: Daniel Vetter
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/nwl-dsi.c | 6 ++
1 file changed, 6 insertions
Artifically use 'plane' and 'old_plane_state' to avoid 'not used' warning.
The precedent has already been set by other macros in the same file.
Signed-off-by: Liu Ying
---
v1->v2:
* No change.
include/drm/drm_atomic.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --
This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v1->v2:
* Fix yamllint warni
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel.
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v1->v2:
* Use new
Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
Signed-off-by: Liu Ying
---
v1->v2:
* No change.
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 970d9ce..dee4586 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5834,6 +5834
latforms.
* Fix dt binding yamllint warnings.
* Require bypass0 and bypass1 clocks for both i.MX8qxp and i.MX8qm in DPU's
dt binding documentation.
* Use new dt binding way to add clocks in the dt binding examples.
* Address several comments from Laurentiu on the DPU DRM patch.
Liu Ying (6):
dt-bind
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Signed-off-by: Liu Ying
---
Note that this depends on the 'two cell binding' clock patch set which has
already landed in Shawn's i.MX clk/imx git branch. Otherwise, imx8-lpcg.h
won't be found.
v1->v2:
* Use new
drm_of_lvds_get_dual_link_pixel_order(), as the 'ports' property is required
Suggested-by: Sam Ravnborg
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: David Airlie
Cc: Daniel Vetter
Cc: Rob Herring
Cc: Lucas Stach
Cc: Sebastian Reichel
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v4->v5:
* Require the 'po
Hi Laurentiu,
On Fri, 2020-11-20 at 16:38 +0200, Laurentiu Palcu wrote:
> Hi Liu Ying,
>
> I gave this a first look but, since this is a huge piece of code and I'm not
> very familiar with DPU, I'll probably give it another pass next week.
>
> Anyway, some comments/questions i
On Thu, 2020-11-19 at 09:46 -0600, Rob Herring wrote:
> On Thu, 19 Nov 2020 17:22:18 +0800, Liu Ying wrote:
> > This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
> >
> > Signed-off-by: Liu Ying
> > ---
> > .../bindings/display/im
Hi Laurentiu,
On Thu, 2020-11-19 at 19:30 +0200, Laurentiu Palcu wrote:
> Hi Liu Ying,
>
> On Thu, Nov 19, 2020 at 05:22:17PM +0800, Liu Ying wrote:
> > Hi,
> >
> >
> > This patch set introduces i.MX8qxp Display Processing Unit(DPU) DRM support.
>
&g
Hi Sebastian,
On Fri, 2020-11-20 at 00:20 +0100, Sebastian Reichel wrote:
> Hi,
>
> On Tue, Nov 17, 2020 at 09:47:25AM +0800, Liu Ying wrote:
> > To complement panel-simple.yaml, create panel-simple-lvds-dual-ports.yaml.
> > panel-simple-lvds-dual-ports.yaml is for a
This patch enables DPU and it's prefetch engines for
the i.MX8qxp MEK platform.
Signed-off-by: Liu Ying
---
arch/arm64/boot/dts/freescale/imx8qxp-mek.dts | 64 +++
1 file changed, 64 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8qxp-mek.dts
b/arch/arm64
instead of
the new "two cells" binding way. So, prone to update as soon as the SoC
device tree is converted to follow the new way.
Signed-off-by: Liu Ying
---
arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 313 +
1 file changed, 313 insertions(+)
diff --
Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
Signed-off-by: Liu Ying
---
MAINTAINERS | 9 +
1 file changed, 9 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 970d9ce..dee4586 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5834,6 +5834,15 @@ F
Artifically use 'plane' and 'old_plane_state' to avoid 'not used' warning.
The precedent has already been set by other macros in the same file.
Signed-off-by: Liu Ying
---
include/drm/drm_atomic.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/drm/drm_atomic.h b
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel.
Signed-off-by: Liu Ying
---
.../bindings/display/imx/fsl,imx8qxp-dprc.yaml | 87 ++
1 file changed, 87 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/fsl,imx8qxp
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Signed-off-by: Liu Ying
---
.../bindings/display/imx/fsl,imx8qxp-prg.yaml | 60 ++
1 file changed, 60 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/fsl,imx8qxp
This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
Signed-off-by: Liu Ying
---
.../bindings/display/imx/fsl,imx8qxp-dpu.yaml | 358 +
1 file changed, 358 insertions(+)
create mode 100644
Documentation/devicetree/bindings/display/imx/fsl,imx8qxp-dpu.yaml
DPU DRM support.
Patch 6 updates MAINTAINERS.
Patch 7 & 8 add DPU and prefetch engines support in the device tree of
i.MX8qxp MEK platform.
Welcome comments, thanks.
Liu Ying (8):
dt-bindings: display: imx: Add i.MX8qxp/qm DPU binding
dt-bindings: display: imx: Add i.MX8qxp/qm PRG binding
d
On Mon, 2020-11-16 at 13:23 -0600, Rob Herring wrote:
> On Thu, Nov 12, 2020 at 02:17:11PM +0800, Liu Ying wrote:
> > To complement panel-simple.yaml, create panel-simple-lvds-dual-
> > ports.yaml.
> > panel-simple-lvds-dual-ports.yaml is for all simple LVDS panels
> &
drm_of_lvds_get_dual_link_pixel_order(), as the optional 'ports' property is
allowed
Suggested-by: Sam Ravnborg
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: David Airlie
Cc: Daniel Vetter
Cc: Rob Herring
Cc: Lucas Stach
Cc: Sebastian Reichel
Signed-off-by: Liu Ying
---
v3->v4:
* Add type and descriptions for d
drm_of_lvds_get_dual_link_pixel_order(), as the optional 'ports' property is
allowed
Suggested-by: Sam Ravnborg
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: David Airlie
Cc: Daniel Vetter
Cc: Rob Herring
Cc: Lucas Stach
Cc: Sebastian Reichel
Signed-off-by: Liu Ying
---
v2->v3:
* Do not allow 'port' property. (
On Wed, 2020-11-11 at 16:55 -0600, Rob Herring wrote:
> On Tue, Nov 10, 2020 at 03:36:37PM +0800, Liu Ying wrote:
> > To complement panel-simple.yaml, create panel-simple-lvds-dual-
> > ports.yaml.
> > panel-simple-lvds-dual-ports.yaml is for all simple LVDS panels
> > t
On Wed, 2020-11-11 at 16:57 -0600, Rob Herring wrote:
> On Tue, Nov 10, 2020 at 03:36:37PM +0800, Liu Ying wrote:
> > To complement panel-simple.yaml, create panel-simple-lvds-dual-
> > ports.yaml.
> > panel-simple-lvds-dual-ports.yaml is for all simple LVDS panels
> > t
On Tue, 2020-11-10 at 06:53 +0100, Sam Ravnborg wrote:
> Hi Liu Ying,
> On Tue, Nov 10, 2020 at 10:37:27AM +0800, Liu Ying wrote:
> > Hi Sam,
> >
> > On Wed, 2020-11-04 at 11:47 +0100, Sam Ravnborg wrote:
> > > Hi Liu Ying
> > >
> > > On We
Hi Sam,
On Wed, 2020-11-04 at 11:47 +0100, Sam Ravnborg wrote:
> Hi Liu Ying
>
> On Wed, Nov 04, 2020 at 04:03:37PM +0800, Liu Ying wrote:
> > Some simple panels have dual LVDS interfaces which receive even and
> > odd
> > pixels respectively, like 'nlt,nl1
-by: Sam Ravnborg
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: David Airlie
Cc: Daniel Vetter
Cc: Rob Herring
Cc: Lucas Stach
Cc: Sebastian Reichel
Signed-off-by: Liu Ying
---
v1->v2:
* Correct pixel order in example LVDS panel node.
.../panel/panel-simple-lvds-dual-ports.yaml|
-by: Sam Ravnborg
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: David Airlie
Cc: Daniel Vetter
Cc: Rob Herring
Cc: Lucas Stach
Cc: Sebastian Reichel
Signed-off-by: Liu Ying
---
.../panel/panel-simple-lvds-dual-ports.yaml| 85 ++
.../bindings/display/panel/panel
'
and 'port@1' contain 'dual-lvds-even-pixels' and 'dual-lvds-odd-pixels'
properties respectively.
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: David Airlie
Cc: Daniel Vetter
Cc: Rob Herring
Signed-off-by: Liu Ying
---
Documentation/devicetree/bindings/display/panel/panel-simple.yaml | 1 +
1 file
On Fri, 2020-07-10 at 19:32 +0200, Sam Ravnborg wrote:
> On Thu, Jul 09, 2020 at 10:02:36AM +0800, Liu Ying wrote:
> > It doesn't hurt to add the bridge in the global bridge list also
> > for
> > platform specific dw-hdmi drivers which are based on the component
>
ngutronix Kernel Team
Cc: NXP Linux Team
Cc:
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/imx-ldb.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 4da22a9..af4d0d8 100644
--- a/drivers/gpu/drm/imx
el Vetter
Cc: Boris Brezillon
Cc: Jerome Brunet
Cc: Cheng-Yi Chiang
Cc: Dariusz Marcinkiewicz
Cc: Archit Taneja
Cc: Jose Abreu
Cc: Sam Ravnborg
Cc: dri-devel@lists.freedesktop.org
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
v1->v2:
* Put drm_bridge_add() in __dw_hdmi_probe() just b
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
Cc: David Airlie
Cc: Daniel Vetter
Cc: Boris Brezillon
Cc: Jerome Brunet
Cc: Cheng-Yi Chiang
Cc: Dariusz Marcinkiewicz
Cc: Archit Taneja
Cc: Jose Abreu
Cc: dri-devel@lists.freedesktop.org
Cc: NXP Linux Team
Signed-off-by: Liu Ying
el Vetter
Cc: Boris Brezillon
Cc: Jerome Brunet
Cc: Cheng-Yi Chiang
Cc: Dariusz Marcinkiewicz
Cc: Archit Taneja
Cc: Jose Abreu
Cc: Sam Ravnborg
Cc: dri-devel@lists.freedesktop.org
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
v1->v2:
* Put drm_bridge_add() in __dw_hdmi_probe() just b
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
Cc: David Airlie
Cc: Daniel Vetter
Cc: Boris Brezillon
Cc: Jerome Brunet
Cc: Cheng-Yi Chiang
Cc: Dariusz Marcinkiewicz
Cc: Archit Taneja
Cc: Jose Abreu
Cc: dri-devel@lists.freedesktop.org
Cc: NXP Linux Team
Signed-off-by: Liu Ying
Hi Laurent,
On Sun, 2020-06-28 at 11:22 +0300, Laurent Pinchart wrote:
> Hi Liu,
>
> (CC'ing Sam)
>
> Thank you for the patch.
Thanks for your review.
>
> On Tue, Jun 16, 2020 at 05:04:52PM +0800, Liu Ying wrote:
> > It doesn't hurt to add the bridge in
> and
> > LVDS outputs.
> >
> > [1]
> > https://lore.kernel.org/dri-devel/20200409004610.12346-1-laurent.pinchart+rene...@ideasonboard.com/
> > [2]
> > https://lore.kernel.org/dri-devel/20200409003636.11792-1-laurent.pinchart+rene...@ideasonboard.com/
>
Cc: Dariusz Marcinkiewicz
Cc: Archit Taneja
Cc: Jose Abreu
Cc: dri-devel@lists.freedesktop.org
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
Laurent,
I may see the uninitialized mutex accessing issue with
i.MX dw-hdmi after applying your below patch set[1].
I think patch '[22/27] drm: bridge
Cc: Laurent Pinchart
Cc: Jonas Karlman
Cc: Jernej Skrabec
Cc: David Airlie
Cc: Daniel Vetter
Cc: Boris Brezillon
Cc: Jerome Brunet
Cc: Cheng-Yi Chiang
Cc: Dariusz Marcinkiewicz
Cc: Archit Taneja
Cc: Jose Abreu
Cc: dri-devel@lists.freedesktop.org
Cc: NXP Linux Team
Signed-off-by: Liu Ying
M0BAA' is a little bit different.
It looks that the two types of panel are compatible with each other.
http://www.koe.j-display.com/upload/product/TX26D202VM0BAA.pdf
Cc: Thierry Reding
Cc: Sam Ravnborg
Signed-off-by: Liu Ying
---
drivers/gpu/drm/panel/panel-simple.c
looks that the two types of panel are compatible with each other.
http://www.koe.j-display.com/upload/product/TX26D202VM0BAA.pdf
Patch 1/2 adds compatible for the panel in the panel-simple DT binding doc.
Patch 2/2 adds the panel support in the DRM panel-simple driver.
Liu Ying (2):
dt-bindings: panel-s
Add compatible to panel-simple for Kaohsiung Opto-Electronics Inc.
10.1" WUXGA(1920x1200) TX26D202VM0BWA TFT LCD panel with LVDS interface.
Cc: Thierry Reding
Cc: Sam Ravnborg
Cc: Rob Herring
Signed-off-by: Liu Ying
---
Documentation/devicetree/bindings/display/panel/panel-simple.yam
e same thing as this patch does. I'm fine to drop
this patch then.
Regarding Philipp's proposal on the use-after-free issue, we've got the
basically the same implemetation in downstream ldb driver to address
the issue.
Regards,
Liu Ying
>
> [1]
> https://eur01.safelinks.protection.outlook
Hi Marco,
On Thu, 2020-05-28 at 11:31 +0200, Marco Felsch wrote:
> Hi Liu
>
> On 20-05-28 10:58, Liu Ying wrote:
> > Gentle ping...
>
> Please check my "spring cleanup series" [1] which do the split:
It looks that your series doesn't disable both lvds chan
Gentle ping...
On Tue, 2020-05-12 at 15:31 +0800, Liu Ying wrote:
> Both of the two LVDS channels should be disabled for split mode
> in the encoder's ->disable() callback, because they are enabled
> in the encoder's ->enable() callback.
>
> Fixes: 6556f7f82b9c ("drm
Gentle ping...
On Tue, 2020-05-12 at 15:21 +0800, Liu Ying wrote:
> No one is using the LVDS_BIT_MAP_SPWG/JEIDA enums since a previous
> commit which changes the imx_ldb_bit_mappings[] array definition,
> so let's remove them.
>
> Fixes: 5e501ed7253b ("drm/imx: imx-ldb: al
ngutronix Kernel Team
Cc: NXP Linux Team
Cc:
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/imx-ldb.c | 7 ---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 4da22a9..af4d0d8 100644
--- a/drivers/gpu/drm/imx
Hauer
Cc: Pengutronix Kernel Team
Cc: NXP Linux Team
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/imx-ldb.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-ldb.c b/drivers/gpu/drm/imx/imx-ldb.c
index 4da22a9..19a00eb 100644
--- a/drivers/gpu/drm/imx/imx-ldb.c
+++
We should not get screen mode when a connector has no modes,
but just leave it be zero.
This may avoid the segmentation fault issue when a connector
status is disconnected, which is caused by memory copying
from a NULL connector mode pointer to a screen mode.
Signed-off-by: Liu Ying <
Trivial fix.
Some dev_err messages in this driver are missing \n, so add them.
Signed-off-by: Liu Ying <gnu...@gmail.com>
---
drivers/gpu/drm/bridge/sii902x.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/bridge/sii902x.c b/drivers/gpu/drm/
No one is using the structure imx_drm_component, so let's remove the
definition to save several lines.
Signed-off-by: Liu Ying <gnu...@gmail.com>
---
drivers/gpu/drm/imx/imx-drm-core.c | 5 -
1 file changed, 5 deletions(-)
diff --git a/drivers/gpu/drm/imx/imx-drm-core.c
b/drivers/g
pixel format is
probably not YU12 or YV12.
Link: https://bugs.freedesktop.org/show_bug.cgi?id=98150
Fixes: c6c1f9bc798b ("drm/imx: Add active plane reconfiguration support")
Cc: stable at vger.kernel.org # 4.8
Signed-off-by: Liu Ying
---
v1->v2:
* Correct the condition under which we may
Hi Philipp,
2016-10-18 0:10 GMT+08:00 Philipp Zabel :
> Hi Liu,
>
> Am Montag, den 10.10.2016, 14:50 +0800 schrieb Liu Ying:
>> Before accessing the u/v offset(aka, u/vbo for IPUv3) of the old plane
>> state's
>> relevant fb, we should make sure the fb is in YU12
pixel format is
probably not YU12 or YV12.
Link: https://bugs.freedesktop.org/show_bug.cgi?id=98150
Fixes: c6c1f9bc798b ("drm/imx: Add active plane reconfiguration support")
Cc: stable at vger.kernel.org # 4.8
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/ipuv3-plane.c | 2 +-
1 file
eed modeset.
Fixes: c6c1f9bc798b ("drm/imx: Add active plane reconfiguration support")
Cc: stable at vger.kernel.org # 4.8
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/ipuv3-plane.c | 9 -
1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/imx/ipu
we don't need
modeset, otherwise, we initialize the two EBA buffers with the buffer address.
Fixes: c6c1f9bc798b ("drm/imx: Add active plane reconfiguration support")
Cc: stable at vger.kernel.org # 4.8
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/ipuv3-plane.c | 3 ++-
1 fi
din
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
I choose to pick this patch from the patch set[1] so that I may address
Daniel Vetter's comments conveniently by sending v2 for it alone.
[1] http://www.spinics.net/lists/dri-devel/msg116491.html
v1->v2:
* Add a newline in the kern
eck callback so that the CRTC
will be disabled before the plane configuration.
Suggested-by: Daniel Vetter
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v4:
* Newly introduced in v4, but the logic is picked from patc
Cc: Russell King
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v4:
* Newly introduced in v4, but some logic is picked from patch 3/3 in v3.
drivers/gpu/drm/imx/imx-drm-core.c | 3 ++-
drivers/gpu/drm/imx/ipuv3-crtc.c | 3 +++
drivers/gpu/drm/imx/ipuv3-plane.c | 8
Now that the drm atomic core supports the callback ->atomic_disable,
we may replace the legacy one ->disable with it.
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Daniel Vetter
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v3->v4:
* None.
v3
DRM_PLANE_COMMIT_NO_DISABLE_AFTER_MODESET flag to the imx-drm driver
which changes the procedure to disable display channel slightly.
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Cc: Daniel Vetter
Signed-off-by: Liu Ying
---
v4:
* Newly introduced in v4
din
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v4:
* Newly introduced in v4.
drivers/gpu/drm/arm/malidp_drv.c | 3 +-
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 2 +-
drivers/gpu/drm/drm_atomic_helper.c | 46
drivers/gpu/drm/exy
nes
of old_crtc_state in the helper.
Suggested-by: Daniel Vetter
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v4:
* Newly introduced in v4.
drivers/gpu/drm/drm_atomic_helper.c | 16 +---
include/
state for disable operation.
Suggested-by: Daniel Vetter
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v3->v4:
* Improve kernel-doc of CRTC's atomic_disable callback to address Daniel
Vetter's comment.
v3:
* Ne
t in each plane's ->atomic_update callback,
as suggested by Daniel Vetter.
* +Cc Lucas Stach, as he tested the patch v2.
v1->v2:
* Do not reject reconfiguring an active overlay plane.
Liu Ying (7):
drm/atomic-helper: Add atomic_disable CRTC helper callback
drm/atomic-helper: Disable app
ng
Cc: Daniel Vetter
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v2->v3:
* Disable all appropriate affected planes(when necessary) in CRTC's
->atomic_disable callback, but not in each plane's ->atomic_update callback,
as suggested by Daniel Vetter.
* +Cc Luc
Now that the drm atomic core supports the callback ->atomic_disable,
we may replace the legacy one ->disable with it.
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Daniel Vetter
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v3:
* Newly introduced
) of the old CRTC state for
disable operation.
Suggested-by: Daniel Vetter
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Daniel Vetter
Cc: Peter Senna Tschudin
Cc: Lucas Stach
Signed-off-by: Liu Ying
---
v3:
* Newly introduced in v3.
drivers/gpu/drm/drm_atomic_helper.c | 2
callback, but not in each plane's ->atomic_update callback,
as suggested by Daniel Vetter.
* +Cc Lucas Stach, as he tested the patch v2.
v1->v2:
* Do not reject reconfiguring an active overlay plane.
Liu Ying (3):
drm/atomic-helper: Add atomic_disable CRTC helper callback
drm/imx:
plane in plane's ->atomic_update
callback.
Suggested-by: Daniel Vetter
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Daniel Vetter
Cc: Peter Senna Tschudin
Signed-off-by: Liu Ying
---
v1->v2:
* Do not reject reconfiguring an active overlay plane.
drivers/gpu/drm/imx/imx-drm-
2016-08-15 15:18 GMT+08:00 Daniel Vetter :
> On Mon, Aug 15, 2016 at 02:09:13PM +0800, Liu Ying wrote:
>> We don't support configuring active primary plane on-the-fly for imx-drm.
>> The relevant CRTC should be disabled before the plane configuration.
>> Of course, th
reconfiguration support by forcing CRTC
mode change and disabling-enabling plane in plane's ->atomic_update
callback.
Suggested-by: Daniel Vetter
Cc: Philipp Zabel
Cc: David Airlie
Cc: Russell King
Cc: Daniel Vetter
Cc: Peter Senna Tschudin
Signed-off-by: Liu Ying
---
drivers/gpu/drm/imx/
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