Thanks.
Best wishes
Derek
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ction post related this driver? Thanks.
Best wishes
Derek
On Mon, Aug 25, 2014 at 6:12 AM, Daniel Vetter wrote:
> On Mon, Aug 18, 2014 at 03:35:16PM -0700, Derek wrote:
> > Hi every one
> > I'm currently working on VirtualMonitor in my leisure time. It allows you
> > t
Thanks for loop dri-devel back. I didn't realize that I clicked "reply"
instead of "reply-all" :(
Best wishes
Derek
On Wed, Aug 27, 2014 at 10:54 AM, Daniel Vetter wrote:
> Please don't drop mailing lists, especially when you've dug out some
> good i
This adds to the rotation documentation to explain how drivers should
use the property and gives an example of the property in a devicetree
node.
Signed-off-by: Derek Basehore
---
.../bindings/display/panel/panel.txt | 32 +++
1 file changed, 32 insertions(+)
diff
This removes the orientation quirk detection from the code to add
an orientation property to a panel. This is used only for legacy x86
systems, yet we'd like to start using this on device tree systems
where quirk detection like this is not needed.
Signed-off-by: Derek Basehore
---
driver
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 41 +
include/drm/drm_panel.h | 7 +++
2 files changed, 48 insertions(+)
diff --git a
ch as the panel orientation, and display size can be filled
in for the connector.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 14 ++
include/drm/drm_panel.h | 4
2 files changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/dr
This adds the plumbing for reading panel rotation from the devicetree
and sets up adding a panel property for the panel orientation on
Mediatek SoCs when a rotation is present.
Derek Basehore (5):
drm/panel: Add helper for reading DT rotation
dt-bindings: display/panel: Expand rotation
This removes the orientation quirk detection from the code to add
an orientation property to a panel. This is used only for legacy x86
systems, yet we'd like to start using this on devicetree systems where
quirk detection like this is not needed.
Signed-off-by: Derek Basehore
---
driver
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 41 +
include/drm/drm_panel.h | 7 +++
2 files changed, 48 insertions(+)
diff --git a
ch as the panel orientation, and display size can be filled
in for the connector.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 14 ++
include/drm/drm_panel.h | 4
2 files changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/drivers/gpu/drm/dr
This adds the plumbing for reading panel rotation from the devicetree
and sets up adding a panel property for the panel orientation on
Mediatek SoCs when a rotation is present.
v2 changes:
fixed build errors in i915
Derek Basehore (5):
drm/panel: Add helper for reading DT rotation
dt
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
This adds to the rotation documentation to explain how drivers should
use the property and gives an example of the property in a devicetree
node.
Signed-off-by: Derek Basehore
---
.../bindings/display/panel/panel.txt | 32 +++
1 file changed, 32 insertions(+)
diff
update to Documentation
-added separate function for quirked panel orientation property init
v2 changes:
fixed build errors in i915
Derek Basehore (4):
drm/panel: Add helper for reading DT rotation
drm/panel: set display info in panel attach
drm/connector: Split out orientation quirk
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 42 +
include/drm/drm_panel.h | 7 +++
2 files changed, 49 insertions(+)
diff --git a
Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
ction. These values
are stored from probe in the drm_panel struct.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 28
include/drm/drm_panel.h | 14 ++
2 files changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/driver
ction. These values
are stored from probe in the drm_panel struct.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 28
include/drm/drm_panel.h | 14 ++
2 files changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/driver
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 43 +
include/drm/drm_panel.h | 7 ++
2 files changed, 50 insertions(+)
diff --git a
:
-changed from attach/detach callbacks to directly setting fixed panel
values in drm_panel_attach
-removed update to Documentation
-added separate function for quirked panel orientation property init
v2 changes:
fixed build errors in i915
Derek Basehore (4):
drm/panel: Add helper for reading DT
Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 43 +
include/drm/drm_panel.h | 7 ++
2 files changed, 50 insertions(+)
diff --git a
Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm
helper
v3 changes:
-changed from attach/detach callbacks to directly setting fixed panel
values in drm_panel_attach
-removed update to Documentation
-added separate function for quirked panel orientation property init
v2 changes:
fixed build errors in i915
Derek Basehore (4):
drm/panel: Add helper
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
ction. These values
are stored from probe in the drm_panel struct.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 28
include/drm/drm_panel.h | 14 ++
2 files changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/driver
errors in i915
Derek Basehore (4):
drm/panel: Add helper for reading DT rotation
drm/panel: set display info in panel attach
drm/connector: Split out orientation quirk detection
drm/mtk: add panel orientation property
drivers/gpu/drm/drm_connector.c| 45 ++-
drivers
Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm
ction. These values
are stored from probe in the drm_panel struct.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 28
include/drm/drm_panel.h | 14 ++
2 files changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/driver
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 43 +
include/drm/drm_panel.h | 9
2 files changed, 52 insertions(+)
diff --git a
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8
1 file changed, 8 insertions
Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm
ction. These values
are stored from probe in the drm_panel struct.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 28
include/drm/drm_panel.h | 14 ++
2 files changed, 42 insertions(+)
diff --git a/drivers/gpu/drm/drm_panel.c b/driver
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/drm_panel.c | 43 +
include/drm/drm_panel.h | 9
2 files changed, 52 insertions(+)
diff --git a
orientation property init
v2 changes:
fixed build errors in i915
Derek Basehore (4):
drm/panel: Add helper for reading DT rotation
drm/panel: set display info in panel attach
drm/connector: Split out orientation quirk detection
drm/mtk: add panel orientation property
drivers/gpu/drm
drm_panel_attach
-removed update to Documentation
-added separate function for quirked panel orientation property init
v2 changes:
fixed build errors in i915
Derek Basehore (4):
drm/panel: Add helper for reading DT rotation
drm/panel: set display info in panel attach
drm/connector: Split out
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
Reviewed-by: Sam Ravnborg
---
drivers/gpu/drm/drm_panel.c | 43 +
include/drm/drm_panel.h | 9
2 files changed, 52
This reads the DT setting for the panel rotation to set the panel
orientation in the get_modes callback.
Signed-off-by: Derek Basehore
---
drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c | 6 ++
1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-boe-tv101wum-nl6.c
b
fixed panel
values in drm_panel_attach
-removed update to Documentation
-added separate function for quirked panel orientation property init
v2 changes:
fixed build errors in i915
Derek Basehore (4):
drm/panel: Add helper for reading DT rotation
drm/panel: set display info in panel attach
drm
Not every platform needs quirk detection for panel orientation, so
split the drm_connector_init_panel_orientation_property into two
functions. One for platforms without the need for quirks, and the
other for platforms that need quirks.
Signed-off-by: Derek Basehore
Acked-by: Sam Ravnborg
ction. These values
are stored from probe in the drm_panel struct.
Signed-off-by: Derek Basehore
Reviewed-by: Sam Ravnborg
---
drivers/gpu/drm/drm_panel.c | 28 +
include/drm/drm_panel.h | 50 +
2 files changed, 78 insertions(+)
diff --
This adds a helper function for reading the rotation (panel
orientation) from the device tree.
Signed-off-by: Derek Basehore
Reviewed-by: Sam Ravnborg
---
drivers/gpu/drm/drm_panel.c | 43 +
include/drm/drm_panel.h | 9
2 files changed, 52
This inits the panel orientation property for the mediatek dsi driver
if the panel orientation (connector.display_info.panel_orientation) is
not DRM_MODE_PANEL_ORIENTATION_UNKNOWN.
Signed-off-by: Derek Basehore
Acked-by: Sam Ravnborg
Reviewed-by: CK Hu
---
drivers/gpu/drm/mediatek/mtk_dsi.c
On Mon, Nov 02, 2015 at 02:50:40AM +0100, Rafael J. Wysocki wrote:
>
> I've queued up this series for the second half of the v4.4 merge window.
>
> Thanks,
> Rafael
>
>
> ___
> linux-arm-kernel mailing list
> linux-arm-kernel at lists.infradead.org
>
The DRM infoframe is 26 bytes, with a 4 byte header this gives us 30. The
current limit of 29 prevents us from writing DRM infoframes.
Signed-off-by: Derek Foreman
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 2 +-
drivers/gpu/drm/drm_debugfs.c | 2 +-
2 files changed
ENOSPC return from
hdmi_infoframe_pack(), and never calling the connector's
write_infoframe() vfunc.
Increase HDMI_MAX_INFOFRAME_SIZE to 30 so we can successfully
write DRM infoframes.
The drm_debugfs code is similarly updated.
Signed-off-by: Derek Foreman
---
drivers/gpu/drm/di
ENOSPC return from
hdmi_infoframe_pack(), and never calling the connector's
write_infoframe() vfunc.
Instead of having HDMI_MAX_INFOFRAME_SIZE defined in two places,
replace HDMI_MAX_INFOFRAME_SIZE with HDMI_INFOFRAME_SIZE(MAX) and make
MAX the same size as the DRM infoframe.
Signed-off-by:
On 2024-08-27 05:19, Jani Nikula wrote:
On Tue, 27 Aug 2024, Maxime Ripard wrote:
Hi,
On Mon, Aug 26, 2024 at 07:10:11AM GMT, Derek Foreman wrote:
The largest infoframe we create is the DRM (Dynamic Range Mastering)
infoframe which is 26 bytes + a 4 byte header, for a total of 30
bytes
on to be the
largest infoframe payload.
Fixes: f378b77227bc ("drm/connector: hdmi: Add Infoframes generation")
Fixes: c602e4959a0c ("drm/connector: hdmi: Create Infoframe DebugFS entries")
Signed-off-by: Derek Foreman
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c
Gentle ping - is there anything more I need to do before this can land?
Thanks,
Derek
On 2024-08-28 03:31, Jani Nikula wrote:
On Tue, 27 Aug 2024, Derek Foreman wrote:
The largest infoframe we create is the DRM (Dynamic Range Mastering)
infoframe which is 26 bytes + a 4 byte header, for a
we expect it to clear.
Disable the infoframe when no output metadata is present to prevent
this from happening.
Fixes: f378b77227bc4 ("drm/connector: hdmi: Add Infoframes generation")
Signed-off-by: Derek Foreman
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 2 ++
1 file chang
On 2024-11-29 17:40, Dmitry Baryshkov wrote:
On Fri, Nov 29, 2024 at 03:38:01PM -0600, Derek Foreman wrote:
When a display isn't presenting HDR content, the infoframe shouldn't be
present at all. Currently if we set the HDR_OUTPUT_METADATA blob, we'll
set a Dynamic Range and
t,
be generated. This fixes switching to an SDR mode from an HDR one.
Fixes: f378b77227bc4 ("drm/connector: hdmi: Add Infoframes generation")
Signed-off-by: Derek Foreman
---
drivers/gpu/drm/display/drm_hdmi_state_helper.c | 8
1 file changed, 8 insertions(+)
diff --git a/drivers/
Just a ping - is there anything further I need to do here?
On 2024-12-03 03:45, AngeloGioacchino Del Regno wrote:
Il 02/12/24 19:19, Derek Foreman ha scritto:
Our infoframe setting code currently lacks the ability to clear
infoframes. For some of the infoframes, we only need to replace them
, as the theoretical timing error in DDC appears to
still be within tolerances and harmless - and HDCP and CEC are not
yet supported.
Signed-off-by: Derek Foreman
---
drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 13 -
1 file changed, 13 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/dw
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