Hi,
On Tue, 13 Feb 2024 at 10:18, Marius Vlad wrote:
> On Tue, Feb 13, 2024 at 11:57:59AM +0200, Tomi Valkeinen wrote:
> > I haven't. I'm quite unfamiliar with Weston, and Randolph from TI (cc'd) has
> > been working on the Weston side of things. I also don't know if there's
> > something TI
If the sink supports 128b/132b and single-stream sideband messaging,
enable MST mode.
With this, the topology manager will still write DP_MSTM_CTRL, which
should be ignored by the sink. In the future, the topology manager
should probably only set the sideband messaging related parts of the
Abstract the MST mode disconnect to a separate function.
Cc: Arun R Murthy
Cc: Ville Syrjälä
Signed-off-by: Jani Nikula
---
drivers/gpu/drm/i915/display/intel_dp.c | 24 +++-
1 file changed, 15 insertions(+), 9 deletions(-)
diff --git
Drop the duplicate read of DP_MSTM_CAP DPCD register, and the duplicate
logic for choosing MST mode, and store the chosen mode in struct
intel_dp. Rename intel_dp_configure_mst() to intel_dp_mst_configure()
while at it.
Cc: Arun R Murthy
Cc: Ville Syrjälä
Signed-off-by: Jani Nikula
---
Clarify the conditions for choosing the MST mode to use by adding a new
function intel_dp_mst_mode_choose(). This also prepares for being able
to extend the MST modes to single-stream sideband messaging.
Cc: Arun R Murthy
Cc: Ville Syrjälä
Signed-off-by: Jani Nikula
---
Rename intel_dp_can_mst() to intel_dp_mst_detect(), and move all DP MST
detect debug logging there. Debug log the sink's MST capability,
including single-stream sideband messaging support, and the decision
whether to enable MST mode or not. Do this regardless of whether we're
actually enabling MST
Amend drm_dp_read_mst_cap() to return an enum, indicating "SST", "SST
with sideband messaging", or "MST". Modify all call sites to take the
new return value into account.
v2:
- Rename enumerators (Ville)
Cc: Arun R Murthy
Cc: Ville Syrjälä
Signed-off-by: Jani Nikula
---
Sort of successor to [1], but revamped.
BR,
Jani.
[1] https://patchwork.freedesktop.org/series/129468/
Jani Nikula (6):
drm/mst: read sideband messaging cap
drm/i915/mst: improve debug logging of DP MST mode detect
drm/i915/mst: abstract choosing the MST mode to use
drm/i915/mst: use
On Sat, 10 Feb 2024 at 03:53, Paloma Arellano wrote:
>
> Adjust the encoder format programming in the case of video mode for DP
> to accommodate CDM related changes.
>
> Changes in v2:
> - Move timing engine programming to a separate patch from this
> one
> - Move
agp_bridge_data::type is unused (and I cannot find when was used last).
Therefore, remove it.
Found by https://github.com/jirislaby/clang-struct.
Signed-off-by: Jiri Slaby (SUSE)
Cc: David Airlie
Cc: dri-devel@lists.freedesktop.org
---
drivers/char/agp/agp.h | 1 -
1 file changed, 1
On Tue, 13 Feb 2024 12:18:07 +0530
Uma Shankar wrote:
> This series intends to add support for Plane Color Management for
> Intel platforms. This is based on the design which has been agreed
> upon by the community. Series implementing the design for generic
> DRM core has been sent out by Harry
On Tue, 13 Feb 2024 12:18:24 +0530
Uma Shankar wrote:
> This defines the lut segments and create the color pipeline
>
> Signed-off-by: Uma Shankar
> Signed-off-by: Chaitanya Kumar Borah
> ---
> drivers/gpu/drm/i915/display/intel_color.c | 109 +
> 1 file changed, 109
On Tue, Feb 13, 2024 at 11:57:59AM +0200, Tomi Valkeinen wrote:
> Hi,
Hi,
>
> On 13/02/2024 11:04, Pekka Paalanen wrote:
> > On Tue, 13 Feb 2024 10:16:36 +0200
> > Tomi Valkeinen wrote:
> >
> > > When the driver sets up the zpos property it sets the default zpos value
> > > to the HW id of the
On Tue, 2024-02-13 at 10:56 +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann
>
> clang-16 warns about a cast between incompatible function types:
>
> drivers/gpu/drm/xe/xe_range_fence.c:155:10: error: cast from 'void
> (*)(const void *)' to 'void (*)(struct xe_range_fence *)' converts to
>
On Tue, 13 Feb 2024, Thomas Hellström wrote:
> On Tue, 2024-02-13 at 10:49 +0200, Jani Nikula wrote:
>> The commit below changed drm_err_printer() arguments, but failed to
>> update all places.
>>
>> Reported-by: Stephen Rothwell
>> Closes:
>>
Hi,
On 13/02/2024 11:04, Pekka Paalanen wrote:
On Tue, 13 Feb 2024 10:16:36 +0200
Tomi Valkeinen wrote:
When the driver sets up the zpos property it sets the default zpos value
to the HW id of the plane. That is fine as such, but as on many DSS
versions the driver arranges the DRM planes in
From: Arnd Bergmann
clang-16 warns about casting between incompatible function types:
drivers/gpu/drm/nouveau/nvkm/subdev/bios/shadow.c:161:10: error: cast from
'void (*)(const struct firmware *)' to 'void (*)(void *)' converts to
incompatible function type
From: Arnd Bergmann
clang-16 warns about a cast between incompatible function types:
drivers/gpu/drm/xe/xe_range_fence.c:155:10: error: cast from 'void (*)(const
void *)' to 'void (*)(struct xe_range_fence *)' converts to incompatible
function type [-Werror,-Wcast-function-type-strict]
155
Hi mac.shen,
kernel test robot noticed the following build errors:
[auto build test ERROR on drm-misc/drm-misc-next]
[also build test ERROR on pza/reset/next linus/master v6.8-rc4 next-20240213]
[cannot apply to pza/imx-drm/next]
[If your patch is applied to the wrong git tree, kindly drop us
On Tue, 2024-02-13 at 10:49 +0200, Jani Nikula wrote:
> The commit below changed drm_err_printer() arguments, but failed to
> update all places.
>
> Reported-by: Stephen Rothwell
> Closes:
> https://lore.kernel.org/r/20240213120410.75c45...@canb.auug.org.au
> Fixes: 5e0c04c8c40b ("drm/print:
On Mon, Feb 12, 2024 at 05:50:36PM +0100, Sebastian Wick wrote:
> On Mon, Feb 12, 2024 at 11:10:15AM +0200, Pekka Paalanen wrote:
> > On Fri, 9 Feb 2024 17:53:07 +0100
> > Xaver Hugl wrote:
> >
> > > Signed-off-by: Xaver Hugl
> > > ---
> > > drivers/gpu/drm/drm_connector.c | 8
> > >
On Tue, 13 Feb 2024 12:18:12 +0530
Uma Shankar wrote:
> From: Chaitanya Kumar Borah
>
> Add support for 3x3 Color Transformation Matrices in Color Pipeline.
>
> Signed-off-by: Chaitanya Kumar Borah
> Signed-off-by: Uma Shankar
> ---
> drivers/gpu/drm/drm_atomic_uapi.c | 3 +++
>
On Tue, 13 Feb 2024 10:16:36 +0200
Tomi Valkeinen wrote:
> When the driver sets up the zpos property it sets the default zpos value
> to the HW id of the plane. That is fine as such, but as on many DSS
> versions the driver arranges the DRM planes in a different order than
> the HW planes (to
On Mon, 12 Feb 2024 17:50:36 +0100
Sebastian Wick wrote:
> On Mon, Feb 12, 2024 at 11:10:15AM +0200, Pekka Paalanen wrote:
> > On Fri, 9 Feb 2024 17:53:07 +0100
> > Xaver Hugl wrote:
> >
> > > Signed-off-by: Xaver Hugl
> > > ---
> > > drivers/gpu/drm/drm_connector.c | 8
> > > 1
The commit below changed drm_err_printer() arguments, but failed to
update all places.
Reported-by: Stephen Rothwell
Closes: https://lore.kernel.org/r/20240213120410.75c45...@canb.auug.org.au
Fixes: 5e0c04c8c40b ("drm/print: make drm_err_printer() device specific by
using drm_err()")
Cc: Luca
Add forward declarations for struct i2c_adapter and struct module, and
sort the list alphabetically.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
include/linux/fb.h | 8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/include/linux/fb.h
Include mutex.h, printk.h and types.h, remove several unnecessary
include statements, and sort the list alphabetically.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
include/linux/fb.h | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git
Remove unnecessary dependencies in the include statements of the
header file . Several files throughout the kernel include
the fbdev header, so reducing dependencies positively affects other
subsystems as well. Also fix up nouveau and fbtft, which need backlight.h
in some their source files.
v2:
Forward declare struct page and remove the include statement.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
include/linux/fb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 90f348f14a490..42155898374b1 100644
Forward declare struct notifier_block and remove the include
statement.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
include/linux/fb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index
Forward declare struct inode and remove the include statement.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
include/linux/fb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index 7380d959c5d53..f269ba5202809 100644
Forward declare struct backlight_device and remove the include
statement.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
include/linux/fb.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/fb.h b/include/linux/fb.h
index
Resolved the proxy include via , which does not require the
backlight header.
Signed-off-by: Thomas Zimmermann
---
drivers/staging/fbtft/fb_ssd1351.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/staging/fbtft/fb_ssd1351.c
b/drivers/staging/fbtft/fb_ssd1351.c
index
Resolved the proxy include via , which does not require the
backlight header.
Signed-off-by: Thomas Zimmermann
Reviewed-by: Jani Nikula
---
drivers/gpu/drm/nouveau/dispnv50/disp.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/nouveau/dispnv50/disp.c
On Mon, Feb 12, 2024 at 05:53:48PM +0100, Maxime Ripard wrote:
> On Mon, Feb 12, 2024 at 05:49:33PM +0200, Ville Syrjälä wrote:
> > On Mon, Feb 12, 2024 at 11:01:07AM +0100, Maxime Ripard wrote:
> > > On Fri, Feb 09, 2024 at 09:34:35PM +0100, Sebastian Wick wrote:
> > > > On Mon, Feb 05, 2024 at
A sync lost issue can be observed with two displays, when moving a plane
from one disabled display to an another disabled display, and then
enabling the display to which the plane was moved to. The exact
requirements for this to trigger are not clear.
It looks like the issue is that the layers
When the driver sets up the zpos property it sets the default zpos value
to the HW id of the plane. That is fine as such, but as on many DSS
versions the driver arranges the DRM planes in a different order than
the HW planes (to keep the non-scalable planes first), this leads to odd
initial zpos
drivers/gpu/drm/tidss/tidss_crtc.c | 10 ++
drivers/gpu/drm/tidss/tidss_plane.c | 2 +-
2 files changed, 11 insertions(+), 1 deletion(-)
---
base-commit: 423af970da74db7eed1b14f2b7f115714a67aeb8
change-id: 20240213-tidss-fixes-cc3741cd604c
Best regards,
--
Tomi Valkeinen
Hi,
On Mon, Feb 12, 2024 at 12:49:47PM -0600, Chris Morgan wrote:
> From: Chris Morgan
>
> Add support for panel rotation to ST7703 based devices.
>
> Signed-off-by: Chris Morgan
> ---
> drivers/gpu/drm/panel/panel-sitronix-st7703.c | 13 +
> 1 file changed, 13 insertions(+)
>
>
Hi,
On Mon, Feb 12, 2024 at 12:49:46PM -0600, Chris Morgan wrote:
> From: Chris Morgan
>
> Document the rotation property for ST7703 based panels.
>
> Signed-off-by: Chris Morgan
> ---
> .../devicetree/bindings/display/panel/rocktech,jh057n00900.yaml | 2 ++
> 1 file changed, 2 insertions(+)
Hi,
On Mon, Feb 12, 2024 at 12:49:45PM -0600, Chris Morgan wrote:
> From: Chris Morgan
>
> The Powkiddy RGB10MAX3 is a handheld device with a 5 inch 720x1280
> display panel with a Sitronix ST7703 display controller. The panel
> is installed rotated 270 degrees.
>
> Signed-off-by: Chris Morgan
Hi,
On Mon, Feb 12, 2024 at 12:49:44PM -0600, Chris Morgan wrote:
> From: Chris Morgan
>
> The RGB10MAX3 panel is a panel specific to the Powkiddy RGB10MAX3
> handheld device that measures 5 inches diagonally with a resolution
> of 720x1280.
>
> Signed-off-by: Chris Morgan
> ---
>
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