On 05/29/2024, Alexander Stein wrote:
> Hi,
>
> Am Mittwoch, 29. Mai 2024, 09:50:24 CEST schrieb Liu Ying:
>> On 05/29/2024, Alexander Stein wrote:
>>> Although very unlike to occur (media_blk_ctrl needs 'syscon' compatible
>>> removed), it lines up with the ot
_regmap(np, true);
}
EXPORT_SYMBOL_GPL(syscon_node_to_regmap);
Regard,
Liu Ying
>
> Signed-off-by: Alexander Stein
> ---
> Changes in v2:
> * Removed unused variable
> * Added missing \n at end of string
>
> drivers/gpu/drm/bridge/imx/imx93-mipi-
"failed to get block ctrl regmap");
Missing \n.
And, a build warning:
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c: In function ‘imx93_dsi_probe’:
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c:837:13: warning: unused variable
‘ret’ [-Wunused-variable]
mark the respective IRQ status
>> accordingly, and delay the check until everything has been processed.
>>
>> This should guarantee the helper functions don't return prematurely
>> while still returning proper values of either IRQ_HANDLED or IRQ_NONE.
>>
>> Reported b
On 5/20/24 17:08, Dmitry Baryshkov wrote:
> On Mon, 20 May 2024 at 06:29, Liu Ying wrote:
>>
>> On 5/20/24 06:11, Dmitry Baryshkov wrote:
>>> On Thu, May 16, 2024 at 06:10:06PM +0800, Liu Ying wrote:
>>>> Commit f3d9683346d6 ("drm/bridge: adv7511:
On 5/20/24 06:11, Dmitry Baryshkov wrote:
> On Thu, May 16, 2024 at 06:10:06PM +0800, Liu Ying wrote:
>> Commit f3d9683346d6 ("drm/bridge: adv7511: Allow IRQ to share GPIO pins")
>> fails to consider the case where adv7511->i2c_main->irq is zero, i.e.,
&
On 5/16/24 20:36, Neil Armstrong wrote:
> On 16/05/2024 13:06, Aradhya Bhatia wrote:
>> Hi Liu,
>>
>> Thanks for reviewing the patch.
>>
>> On 16/05/24 07:49, Liu Ying wrote:
>>> On 5/15/24 17:51, Aradhya Bhatia wrote:
>>>> Add the Microtips T
s().
Fixes: f3d9683346d6 ("drm/bridge: adv7511: Allow IRQ to share GPIO pins")
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
b/drivers/gpu/drm
oads/spec/datasheetFile/2660/13-103HIEB0GA0-S_V1.0_20211206.pdf
>
> Signed-off-by: Aradhya Bhatia
> ---
> drivers/gpu/drm/panel/panel-simple.c | 32
> 1 file changed, 32 insertions(+)
Like my comments for patch 3/6, this panel is not simple enou
hich
don't comply with this binding, like RL, TB, STBYB and RESET.
Note this binding only allows compatible, ports, backlight,
enable-gpios and power-supply properties, nothing more.
Regards,
Liu Ying
> [2]:
> https://lincolntechsolutions.com/wp-content/uploads/2023/04/LCD185-101CT
linux.dev
> Cc: ker...@dh-electronics.com
> Cc: linux-arm-ker...@lists.infradead.org
> ---
> .../bindings/display/bridge/synopsys,dw-hdmi.yaml | 8
> .../devicetree/bindings/display/imx/fsl,imx6-hdmi.yaml| 8
> 2 files changed, 8 insertions(+), 8 delet
.display-controller: error -EINVAL: Cannot
connect bridge
[2.274009] imx-lcdif 32e8.display-controller: probe with driver
imx-lcdif failed with error -22
Fixes: 14b3cdbd0e5b ("drm/bridge: adv7511: make it honour next bridge in DT")
Signed-off-by: Liu Ying
---
drivers/gpu/drm/brid
bridge attach functions are
called."
Regards,
Liu Ying
>
> Remove the redundant checking codes "if (!bridge->encoder) { ... }".
>
> Signed-off-by: Sui Jingfeng
> ---
> drivers/gpu/drm/bridge/imx/imx-ldb-helper.c | 5 -
> drivers/gpu/drm/bridge/im
KOE TX26D202VM0BWA panel spec indicates the DE signal is active high in
timing chart, so add DISPLAY_FLAGS_DE_HIGH flag in display timing flags.
This aligns display_timing with panel_desc.
Fixes: 8a07052440c2 ("drm/panel: simple: Add support for KOE TX26D202VM0BWA
panel")
Signed-off-by
ot;)
Fixes: 199cf07ebd2b ("drm/bridge: panel: Add a device link between drm device
and panel device")
Reported-by: Linus Walleij
Closes:
https://lore.kernel.org/lkml/cacrpkdagzxd6hbix7mvunjajtmepg00pp6+nj1p0jrfj-ar...@mail.gmail.com/T/
Tested-by: Linus Walleij
Signed-off-by: Liu Ying
Export device_is_dependent() since the drm_kms_helper module is starting
to use it.
Signed-off-by: Liu Ying
---
v2:
* Newly introduced as needed by patch 2.
drivers/base/core.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/base/core.c b/drivers/base/core.c
index 67ba592afc77
ink.
Note that patch 2 is already in drm-misc/drm-misc-fixes and
drm-misc/for-linux-next-fixes. Patch 1 needs to be reviewed and picked up.
v2:
* Introduce patch 1 to export device_is_dependent() to modules as needed by
patch 2.
Liu Ying (2):
driver core: Export device_is_dependent() to modules
by: kernel test robot
Closes:
https://lore.kernel.org/oe-kbuild-all/202311151746.f7u7dzbz-...@intel.com/
Signed-off-by: Liu Ying
---
v2:
* Initialize 'best_n' to UINT_MAX instead of zero. (Maxime)
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletion
ot;)
Fixes: 199cf07ebd2b ("drm/bridge: panel: Add a device link between drm device
and panel device")
Reported-by: Linus Walleij
Closes:
https://lore.kernel.org/lkml/cacrpkdagzxd6hbix7mvunjajtmepg00pp6+nj1p0jrfj-ar...@mail.gmail.com/T/
Tested-by: Linus Walleij
Signed-off-by: Liu Ying
es:
https://lore.kernel.org/oe-kbuild-all/202311151746.f7u7dzbz-...@intel.com/
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c
b/drivers/gpu/drm/bridge/imx/
: Use pixel clock rate
to calculate lbcc")
Reported-by: Heiko Stübner
Closes: https://lore.kernel.org/linux-arm-kernel/5979575.UjTJXf6HLC@diego/T/#u
Tested-by: Heiko Stübner # px30 minievb with xinpeng
xpp055c272
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/synopsys/dw-mipi-
Add myself as the maintainer of the i.MX8qxp DPU DRM driver.
Acked-by: Laurentiu Palcu
Signed-off-by: Liu Ying
---
v11->v14:
* No change.
v10->v11:
* Rebase upon v6.0-rc1.
v9->v10:
* Add Laurentiu's A-b tag.
v1->v9:
* No change.
MAINTAINERS | 9 +
1 file changed,
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Channel.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v10->v14:
* No change.
v9->v10:
* Add Rob's R-b tag.
v8->v9:
* Reference 'interrupts-extended' schema instead of 'interrupts' to require
an additional
Artificially 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
---
v6->v14:
* No change.
v5->v6:
* Fix commit message typo - s/Artifically/Artificially/
This patch adds bindings for i.MX8qxp/qm Display Prefetch Resolve Gasket.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v4->v14:
* No change.
v3->v4:
* Improve compatible property by using enum instead of oneOf+const. (Rob)
* Add Rob's R-b tag.
v2->v3:
* No change.
v1->v
This patch adds bindings for i.MX8qxp/qm Display Processing Unit.
Reviewed-by: Rob Herring
Signed-off-by: Liu Ying
---
v7->v14:
* No change.
v6->v7:
* Add Rob's R-b tag back.
v5->v6:
* Use graph schema. So, drop Rob's R-b tag as review is needed.
v4->v5:
* No change.
v3-&g
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-bindings: disp
i.MX93 MIPI DSI specific extensions.
Signed-off-by: Liu Ying
---
v2->v3:
* Select GENERIC_PHY to fix Kconfig warning for GENERIC_PHY_MIPI_DPHY
dependency.
v1->v2:
* Use dev_err_probe() to replace DRM_DEV_ERROR(). (Sam and Alexander)
* Use dev_*() to replace DRM_*(). (Sam)
* Fix build f
Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host
controller and a Synopsys Designware MIPI DPHY. Some configurations
and extensions to them are controlled by i.MX93 media blk-ctrl.
Signed-off-by: Liu Ying
Reviewed-by: Rob Herring
---
v2->v3:
* No change.
v1->v2:
* Add Rob
happen for
the 1920x1080p@60 video mode at least.
Signed-off-by: Liu Ying
Reviewed-by: Neil Armstrong
---
v2->v3:
* Add Neil's R-b tag from v1.
v1->v2:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/g
sum up
HSA, HBP, HFP and HDISPLAY.
This helps the case where Raydium RM67191 DSI panel is connected, since
it's video timing for hsync length is only 2 pixels and without this patch
the programmed value for DSI_VID_HSA_TIME is only 2 with 4 data lanes.
Signed-off-by: Liu Ying
Reviewed-by: N
video
mode.
Signed-off-by: Liu Ying
Reviewed-by: Neil Armstrong
---
v2->v3:
* Add Neil's R-b tag from v1.
v1->v2:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi
Vendor drivers may need to fixup mode due to pixel clock tree limitation,
so introduce the ->mode_fixup() callcack to struct dw_mipi_dsi_plat_data
and call it at atomic check stage if available.
Signed-off-by: Liu Ying
---
v1->v3:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.
.
Signed-off-by: Liu Ying
---
v1->v3:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 945d46a76995..ed9288a9c444 100
ormats through pdata->get_input_bus_fmts()
first. If it's unavailable, fall back to the only format - MEDIA_BUS_FMT_FIXED,
which matches the default behavior if ->atomic_get_input_bus_fmts() is not
implemented as ->atomic_get_input_bus_fmts()'s kerneldoc indicates.
Signed-off-by: Liu Y
Add dw_mipi_dsi_get_bridge() helper so that it can be used by vendor
drivers which implement vendor specific extensions to Synopsys DW MIPI DSI.
Signed-off-by: Liu Ying
---
v1->v3:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 6 ++
include/drm/bridge/dw_mipi_ds
mprove error messages for imx93_dsi_phy_init() in patch 9.
Liu Ying (9):
drm/bridge: synopsys: dw-mipi-dsi: Add dw_mipi_dsi_get_bridge() helper
drm/bridge: synopsys: dw-mipi-dsi: Add input bus format negotiation
support
drm/bridge: synopsys: dw-mipi-dsi: Force input bus flags
drm/
the order is reversed, like the problematic case mentioned
in the below link.
Link:
https://lore.kernel.org/lkml/capdykfr0xjru_udkoukq_q8rwaukyql+8fv-7s1ctmqi7u3...@mail.gmail.com/T/
Suggested-by: Ulf Hansson
Signed-off-by: Liu Ying
---
v2->v3:
* Improve commit message s/swapped/reversed/.
i.MX93 MIPI DSI specific extensions.
Signed-off-by: Liu Ying
---
v2->v3:
* Select GENERIC_PHY to fix Kconfig warning for GENERIC_PHY_MIPI_DPHY
dependency.
v1->v2:
* Use dev_err_probe() to replace DRM_DEV_ERROR(). (Sam and Alexander)
* Use dev_*() to replace DRM_*(). (Sam)
* Fix build f
Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host
controller and a Synopsys Designware MIPI DPHY. Some configurations
and extensions to them are controlled by i.MX93 media blk-ctrl.
Signed-off-by: Liu Ying
Reviewed-by: Rob Herring
---
v2->v3:
* No change.
v1->v2:
* Add Rob
sum up
HSA, HBP, HFP and HDISPLAY.
This helps the case where Raydium RM67191 DSI panel is connected, since
it's video timing for hsync length is only 2 pixels and without this patch
the programmed value for DSI_VID_HSA_TIME is only 2 with 4 data lanes.
Signed-off-by: Liu Ying
Reviewed-by: N
happen for
the 1920x1080p@60 video mode at least.
Signed-off-by: Liu Ying
Reviewed-by: Neil Armstrong
---
v2->v3:
* Add Neil's R-b tag from v1.
v1->v2:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/g
Vendor drivers may need to fixup mode due to pixel clock tree limitation,
so introduce the ->mode_fixup() callcack to struct dw_mipi_dsi_plat_data
and call it at atomic check stage if available.
Signed-off-by: Liu Ying
---
v1->v3:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.
video
mode.
Signed-off-by: Liu Ying
Reviewed-by: Neil Armstrong
---
v2->v3:
* Add Neil's R-b tag from v1.
v1->v2:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi
.
Signed-off-by: Liu Ying
---
v1->v3:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 8580b8a97fb1..8cd89a63b5f2 100
ormats through pdata->get_input_bus_fmts()
first. If it's unavailable, fall back to the only format - MEDIA_BUS_FMT_FIXED,
which matches the default behavior if ->atomic_get_input_bus_fmts() is not
implemented as ->atomic_get_input_bus_fmts()'s kerneldoc indicates.
Signed-off-by: Liu Y
Add dw_mipi_dsi_get_bridge() helper so that it can be used by vendor
drivers which implement vendor specific extensions to Synopsys DW MIPI DSI.
Signed-off-by: Liu Ying
---
v1->v3:
* No change.
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 6 ++
include/drm/bridge/dw_mipi_ds
y_init() in patch 9.
Liu Ying (9):
drm/bridge: synopsys: dw-mipi-dsi: Add dw_mipi_dsi_get_bridge() helper
drm/bridge: synopsys: dw-mipi-dsi: Add input bus format negotiation
support
drm/bridge: synopsys: dw-mipi-dsi: Force input bus flags
drm/bridge: synopsys: dw-mipi-dsi: Add mode fixup support
the order is swapped, like the problematic case mentioned
in the below link.
Link:
https://lore.kernel.org/lkml/capdykfr0xjru_udkoukq_q8rwaukyql+8fv-7s1ctmqi7u3...@mail.gmail.com/T/
Suggested-by: Ulf Hansson
Signed-off-by: Liu Ying
---
v1->v2:
* Fix bailout for panel_bridge_attach() in c
the order is swapped, like the problematic case mentioned
in the below link.
Link:
https://lore.kernel.org/lkml/capdykfr0xjru_udkoukq_q8rwaukyql+8fv-7s1ctmqi7u3...@mail.gmail.com/T/
Suggested-by: Ulf Hansson
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/panel.c | 15 +++
1 file
i.MX93 MIPI DSI specific extensions.
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/imx/Kconfig | 10 +
drivers/gpu/drm/bridge/imx/Makefile | 1 +
drivers/gpu/drm/bridge/imx/imx93-mipi-dsi.c | 934
3 files changed, 945 insertions(+)
create mode 100644
Freescale i.MX93 SoC embeds a Synopsys Designware MIPI DSI host
controller and a Synopsys Designware MIPI DPHY. Some configurations
and extensions to them are controlled by i.MX93 media blk-ctrl.
Signed-off-by: Liu Ying
---
.../display/bridge/fsl,imx93-mipi-dsi.yaml| 115
happen for
the 1920x1080p@60 video mode at least.
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index
sum up
HSA, HBP, HFP and HDISPLAY.
This helps the case where Raydium RM67191 DSI panel is connected, since
it's video timing for hsync length is only 2 pixels and without this patch
the programmed value for DSI_VID_HSA_TIME is only 2 with 4 data lanes.
Signed-off-by: Liu Ying
---
drivers/gpu/
video
mode.
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index c754d55f71d1..332388fd86da 100644
.
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 13 +
1 file changed, 13 insertions(+)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index 8580b8a97fb1..8cd89a63b5f2 100644
--- a/drivers/gpu/drm
Vendor drivers may need to fixup mode due to pixel clock tree limitation,
so introduce the ->mode_fixup() callcack to struct dw_mipi_dsi_plat_data
and call it at atomic check stage if available.
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c |
ormats through pdata->get_input_bus_fmts()
first. If it's unavailable, fall back to the only format - MEDIA_BUS_FMT_FIXED,
which matches the default behavior if ->atomic_get_input_bus_fmts() is not
implemented as ->atomic_get_input_bus_fmts()'s kerneldoc indicates.
Signed-off-by: Liu Yin
Add dw_mipi_dsi_get_bridge() helper so that it can be used by vendor
drivers which implement vendor specific extensions to Synopsys DW MIPI DSI.
Signed-off-by: Liu Ying
---
drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 6 ++
include/drm/bridge/dw_mipi_dsi.h | 2 ++
2 files
driver.
Patch 8 adds DT-binding documentation for i.MX93 MIPI DSI.
Patch 9 adds i.MX93 MIPI DSI DRM bridge.
Liu Ying (9):
drm/bridge: synopsys: dw-mipi-dsi: Add dw_mipi_dsi_get_bridge() helper
drm/bridge: synopsys: dw-mipi-dsi: Add input bus format negotiation
support
drm/bridge: synopsys
: cb285a5348e7 ("drm: mxsfb: Replace mxsfb_get_fb_paddr() with
drm_fb_cma_get_gem_addr()")
Cc: sta...@vger.kernel.org # 5.19+
Signed-off-by: Liu Ying
---
v1->v2:
* Cc stable. (Marek)
drivers/gpu/drm/mxsfb/mxsfb_kms.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/
: cb285a5348e7 ("drm: mxsfb: Replace mxsfb_get_fb_paddr() with
drm_fb_cma_get_gem_addr()")
Signed-off-by: Liu Ying
---
drivers/gpu/drm/mxsfb/mxsfb_kms.c | 9 +
1 file changed, 9 insertions(+)
diff --git a/drivers/gpu/drm/mxsfb/mxsfb_kms.c
b/drivers/gpu/drm/mxsfb/mxsfb_kms.c
index 3b
NXP i.MX93 mediamix blk-ctrl contains one DISPLAY_MUX register which
configures parallel display format by using the "PARALLEL_DISP_FORMAT"
field. Add a DRM bridge driver to support the display format configuration.
Signed-off-by: Liu Ying
---
v2->v3:
* No change.
v1->v2:
* Set
i.MX93 SoC mediamix blk-ctrl contains one DISPLAY_MUX register which
configures parallel display format by using the "PARALLEL_DISP_FORMAT"
field. Document the Parallel Display Format Configuration(PDFC) subnode
and add the subnode to example.
Signed-off-by: Liu Ying
---
v2-&g
ove_new callback in
imx93_pdfc_bridge_driver in patch 2/2.
Liu Ying (2):
dt-bindings: soc: imx93-media-blk-ctrl: Add PDFC subnode to schema and
example
drm/bridge: imx: Add i.MX93 parallel display format configuration
support
.../soc/imx/fsl,imx93-media-blk-ctrl.yaml | 68 ++
drivers/gpu/drm/br
NXP i.MX93 mediamix blk-ctrl contains one DISPLAY_MUX register which
configures parallel display format by using the "PARALLEL_DISP_FORMAT"
field. Add a DRM bridge driver to support the display format configuration.
Signed-off-by: Liu Ying
---
v1->v2:
* Set *num_input_fmts to
NXP i.MX93 mediamix blk-ctrl contains one DISPLAY_MUX register which
configures parallel display format by using the "PARALLEL_DISP_FORMAT"
field. Add device tree bindings for the display format configuration.
Signed-off-by: Liu Ying
---
v1->v2:
* No change.
.../display/bri
zero in case
imx93_pdfc_bridge_atomic_get_input_bus_fmts() returns NULL in patch 2/2.
* Replace .remove callback with .remove_new callback in
imx93_pdfc_bridge_driver in patch 2/2.
Liu Ying (2):
dt-bindings: display: bridge: Add NXP i.MX93 parallel display format
configuration
drm/bri
-by: Marek Vasut
Signed-off-by: Liu Ying
---
v5->v6:
* Add Marek's R-b tag.
v4->v5:
* Add Alexander's T-b tag.
v3->v4:
* Add Alexander's R-b tag.
v2->v3:
* Fix a trivial typo in commit message.
v1->v2:
* Split from patch 2/2 in v1. (Marek, Alexander)
drivers/gpu/drm/mxsfb/lcdif
.
Tested-by: Alexander Stein
Acked-by: Alexander Stein
Signed-off-by: Liu Ying
---
v5->v6:
* Drop MAX_DISPLAYS macro. (Marek)
* Drop the encoder member in struct lcdif_drm_private.
* Drop endpoint id check.
* Allocate encoders by calling devm_kzalloc().
v4->v5:
* Rebase upon v6
ein
Reviewed-by: Marek Vasut
Signed-off-by: Liu Ying
---
v5->v6:
* Add Marek's R-b.
* A slight change brought from the update in patch 2/6 to keep default
MEDIA_BUS_FMT_RGB888_1X24 bus format.
v4->v5:
* Add Alexander's A-b and T-b tags.
v3->v4:
* No change.
v2->v3:
* No change.
structure is introduced to cache bus format
and bus flags states in ->atomic_check() so that they can be read
in ->atomic_enable().
Tested-by: Alexander Stein
Reviewed-by: Alexander Stein
Reviewed-by: Marek Vasut
Signed-off-by: Liu Ying
---
v5->v6:
* Add Marek's R-b tag.
* A slight c
A valid bridge is already found in lcdif_attach_bridge() and set
to lcdif->bridge, so lcdif->bridge cannot be a NULL pointer. Drop
the unnecessary NULL pointer check in KMS stage.
Tested-by: Alexander Stein
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v5->v6:
* Kee
). i.MX93
LCDIF IP is essentially the same to i.MX8MP LCDIF IP. Add device
tree binding for i.MX93 LCDIF.
Acked-by: Krzysztof Kozlowski
Reviewed-by: Marek Vasut
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v5->v6:
* No change.
v4->v5:
* No change.
v3->v4:
* Add Alexan
nneeded 'bridges' member from lcdif_drm_private structure.
* Drop a comment about bridge input bus format from lcdif_crtc_atomic_check().
Liu Ying (6):
dt-bindings: lcdif: Add i.MX93 LCDIF support
drm: lcdif: Drop unnecessary NULL pointer check on lcdif->bridge
drm: lcdif: Det
Add BOE EV121WXM-N10-1850 12.1" WXGA (1280x800) TFT LCD panel support.
The panel has a LVDS display interface.
The panel's product specification can be found at:
http://www.onetech.com.tw/files/EV121WXM-N10-1850ProductSpecification_20180801.pdf
Signed-off-by: Liu Ying
---
v1->v2:
* Us
ing in patch 2/2 to tell minimum and maximum
pixel clock rates.
* Set bus_flags to DRM_BUS_FLAG_DE_HIGH in struct panel_desc in patch 2/2.
Liu Ying (2):
dt-bindings: display: simple: Add BOE EV121WXM-N10-1850 panel
drm/panel: panel-simple: Add BOE EV121WXM-N10-1850 panel support
.../bindi
igned-off-by: Liu Ying
---
v1->v2:
* Add Krzysztof's A-b tag.
.../devicetree/bindings/display/panel/panel-simple.yaml | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-simple.yaml
b/Documentation/devicetree/bindings/display/pan
-by: Liu Ying
---
v4->v5:
* Add Alexander's T-b tag.
v3->v4:
* Add Alexander's R-b tag.
v2->v3:
* Fix a trivial typo in commit message.
v1->v2:
* Split from patch 2/2 in v1. (Marek, Alexander)
drivers/gpu/drm/mxsfb/lcdif_drv.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/dri
.
Tested-by: Alexander Stein
Acked-by: Alexander Stein
Signed-off-by: Liu Ying
---
v4->v5:
* Rebase upon v6.4-rc1 and resolve a trivial conflict.
* Add Alexander's A-b and T-b tags.
v3->v4:
* Improve warning message when ignoring invalid LCDIF OF endpoint ids.
(Alexander)
v2->v3:
*
ein
Signed-off-by: Liu Ying
---
v4->v5:
* Add Alexander's A-b and T-b tags.
v3->v4:
* No change.
v2->v3:
* No change.
v1->v2:
* Split from patch 2/2 in v1. (Marek, Alexander)
* Drop a comment about bridge input bus format from lcdif_crtc_atomic_check().
drivers/gpu/drm/mxsfb/l
structure is introduced to cache bus format
and bus flags states in ->atomic_check() so that they can be read
in ->atomic_enable().
Tested-by: Alexander Stein
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v4->v5:
* Add Alexander's R-b and T-b tags.
v3->v4:
* Use 'new_{c,p}state'
A valid bridge is already found in lcdif_attach_bridge() and set
to lcdif->bridge, so lcdif->bridge cannot be a NULL pointer. Drop
the unnecessary NULL pointer check in KMS stage.
Tested-by: Alexander Stein
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v4->v5:
* Add Alexan
). i.MX93
LCDIF IP is essentially the same to i.MX8MP LCDIF IP. Add device
tree binding for i.MX93 LCDIF.
Acked-by: Krzysztof Kozlowski
Reviewed-by: Marek Vasut
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v4->v5:
* No change.
v3->v4:
* Add Alexander's R-b tag.
ut bus format from lcdif_crtc_atomic_check().
Liu Ying (6):
dt-bindings: lcdif: Add i.MX93 LCDIF support
drm: lcdif: Drop unnecessary NULL pointer check on lcdif->bridge
drm: lcdif: Determine bus format and flags in ->atomic_check()
drm: lcdif: Check consistent bus format and flags across first bridges
Hi Lee,
On Fri, 2023-03-17 at 08:17 +, Lee Jones wrote:
> Fixes the following W=1 kernel build warning(s):
>
> scripts/Makefile.build:252: drivers/gpu/drm/bridge/imx/Makefile:
> imx-ldb-helper.o is added to multiple modules: imx8qm-ldb imx8qxp-ldb
>
> Cc: Liu Ying
&
2df58acc68 ("drm/bridge: Add the necessary bits to support bus format
negotiation")
Signed-off-by: Liu Ying
---
v1->v2:
* Correct Fixes tag format.
* Copy DRM bridge driver maintainers.
* Copy Boris.
include/drm/drm_bridge.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
d
Appropriate maintainers should be suggested for changes to the
include/drm/drm_bridge.h header file, so add the header file to the
'DRM DRIVERS FOR BRIDGE CHIPS' section.
Signed-off-by: Liu Ying
---
MAINTAINERS | 1 +
1 file changed, 1 insertion(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index
ind_property calls to the
> recently added of_property_present() helper when we just want to test
> for presence of a property and nothing more.
>
> Signed-off-by: Rob Herring
> ---
> drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c | 2 +-
Reviewed-by: Liu Ying # i
ot;f32df58acc68 drm/bridge: Add the necessary bits to support bus format
negotiation")
Signed-off-by: Liu Ying
---
include/drm/drm_bridge.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h
index 6b65b0dfb4fb.
On Mon, 2023-02-20 at 11:16 +0100, Alexander Stein wrote:
> Hi Liu,
Hi Alexander,
>
> Am Montag, 20. Februar 2023, 09:55:19 CET schrieb Alexander Stein:
> > Hi Liu,
> >
> > Am Freitag, 17. Februar 2023, 09:59:14 CET schrieb Liu Ying:
> > > On Fri, 2023-0
On Fri, 2023-02-17 at 09:18 +0100, Alexander Stein wrote:
> Hi Liu,
Hi Alexander,
>
> Am Freitag, 17. Februar 2023, 07:54:01 CET schrieb Liu Ying:
> > Hi,
> >
> > This patch set aims to add i.MX93 LCDIF display controller support
> > in the existing LCDI
With all previous preparations done to make it possible for the
single LCDIF embedded in i.MX93 SoC to drive multiple displays
simultaneously, add i.MX93 LCDIF compatible string as the last
step of adding i.MX93 LCDIF support.
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v3->
.
Signed-off-by: Liu Ying
---
v3->v4:
* Improve warning message when ignoring invalid LCDIF OF endpoint ids.
(Alexander)
v2->v3:
* No change.
v1->v2:
* Split from patch 2/2 in v1. (Marek, Alexander)
* Drop '!remote ||' from lcdif_attach_bridge(). (Lothar)
* Drop unneeded 'bridges' me
The single LCDIF embedded in i.MX93 SoC may drive multiple displays
simultaneously. Check bus format and flags across first bridges in
->atomic_check() to ensure they are consistent. This is a preparation
for adding i.MX93 LCDIF support.
Signed-off-by: Liu Ying
---
v3->v4:
* No change.
structure is introduced to cache bus format
and bus flags states in ->atomic_check() so that they can be read
in ->atomic_enable().
Signed-off-by: Liu Ying
---
v3->v4:
* Use 'new_{c,p}state' instead of 'new_{crtc,plane}_state'. (Alexander)
* Simplify lcdif_crtc_reset() by calling lcdif_crtc_at
A valid bridge is already found in lcdif_attach_bridge() and set
to lcdif->bridge, so lcdif->bridge cannot be a NULL pointer. Drop
the unnecessary NULL pointer check in KMS stage.
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v3->v4:
* Add Alexander's R-b tag.
v2->v3:
). i.MX93
LCDIF IP is essentially the same to i.MX8MP LCDIF IP. Add device
tree binding for i.MX93 LCDIF.
Acked-by: Krzysztof Kozlowski
Reviewed-by: Marek Vasut
Reviewed-by: Alexander Stein
Signed-off-by: Liu Ying
---
v3->v4:
* Add Alexander's R-b tag.
v2->v3:
* No change.
v1->
es' member from lcdif_drm_private structure.
* Drop a comment about bridge input bus format from lcdif_crtc_atomic_check().
Liu Ying (6):
dt-bindings: lcdif: Add i.MX93 LCDIF support
drm: lcdif: Drop unnecessary NULL pointer check on lcdif->bridge
drm: lcdif: Determine bus format and flags
On Wed, 2023-02-15 at 08:54 +0100, Alexander Stein wrote:
> Hi Liu,
Hi Alexander,
>
> thanks for the update.
Thanks for the review.
>
> Am Montag, 13. Februar 2023, 09:56:11 CET schrieb Liu Ying:
> > The single LCDIF embedded in i.MX93 SoC may drive multiple displa
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