This is a RFC proposal for plane color hardware blocks.
It exposes the property interface to userspace and calls
out the details or interfaces created and the intended
purpose.
Credits: Ville Syrjälä
Signed-off-by: Uma Shankar
---
Documentation/gpu/rfc/drm_color_pipeline.rst | 167
6/
We need to converge on a common UAPI interface which caters to
all the modern color hardware pipelines.
ToDo: State readout for this feature will be added next.
v2: Added UAPI description and added change in the rfc section of
kernel Documentation folder
Uma Shankar (22):
drm: RFC for P
macro definitions and enums. This will help
describe multi segmented lut ranges in the hardware.
Signed-off-by: Uma Shankar
---
include/uapi/drm/drm_mode.h | 58 +
1 file changed, 58 insertions(+)
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm
d and
also the range of gamma mode supported with number of lut
coefficients. It can then set one of the modes using this
enum property.
Lut values will be sent through separate GAMMA_LUT blob property.
Signed-off-by: Uma Shankar
---
Documentation/gpu/drm-kms.rst
Add Plane Degamma Lut as a blob property. User will calculate
the lut values, create the blob and send it to driver using
this property. Lut calculation will be based on the gamma mode
chosen out of the gamma mode exposed.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_state_helper.c
Add macros to define Plane Degamma registers
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h | 52 +
1 file changed, 52 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 313432ed6196..919982c878ac
Define the structure with XE_LPD degamma lut ranges. HDR and SDR
planes have different capabilities, implemented respective
structure for the HDR planes.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/intel_color.c | 52 ++
1 file changed, 52 insertions(+)
diff
Add the Color capabilities of SDR planes.
Signed-off-by: Uma Shankar
Signed-off-by: Bhanuprakash Modem
---
drivers/gpu/drm/i915/display/intel_color.c | 67 --
1 file changed, 63 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/display/intel_color.c
b
Enable and initialize plane color features.
Also initialize the color features of HDR planes.
Signed-off-by: Uma Shankar
Signed-off-by: Bhanuprakash Modem
---
drivers/gpu/drm/i915/display/intel_color.c | 22 +-
drivers/gpu/drm/i915/display/intel_color.h | 2 ++
drivers/gpu
Extract the LUT and program plane degamma registers.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/intel_color.c | 116 +
drivers/gpu/drm/i915/i915_reg.h| 2 +
2 files changed, 118 insertions(+)
diff --git a/drivers/gpu/drm/i915/display
Extended glk_plane_color_ctl to have plane color checks. This helps
enabling the degamma or gamma block based on user inputs.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/skl_universal_plane.c | 5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/display
Initialize plane color features for XE_LPD.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/intel_atomic_plane.h | 1 +
drivers/gpu/drm/i915/display/skl_universal_plane.c | 2 ++
2 files changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.h
b
Load plane color luts as part of atomic plane updates.
This will be done only if the plane color luts are changed.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/intel_atomic_plane.c | 3 +++
drivers/gpu/drm/i915/display/intel_atomic_plane.h | 1 +
drivers/gpu/drm/i915/display
Add a blob property for plane CSC usage.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_state_helper.c | 3 +++
drivers/gpu/drm/drm_atomic_uapi.c | 10 ++
drivers/gpu/drm/drm_color_mgmt.c | 11 +++
include/drm/drm_plane.h | 15
Add a DRM helper to attach ctm property.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_color_mgmt.c | 10 ++
include/drm/drm_plane.h | 1 +
2 files changed, 11 insertions(+)
diff --git a/drivers/gpu/drm/drm_color_mgmt.c b/drivers/gpu/drm/drm_color_mgmt.c
index
Define Register macros for plane CSC.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h | 43 +
1 file changed, 43 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 0c36a330734f..20c1b8ddded8 100644
Implement plane CSC for ICL+
Signed-off-by: Uma Shankar
---
.../gpu/drm/i915/display/intel_atomic_plane.c | 5 +-
drivers/gpu/drm/i915/display/intel_color.c| 82 +++
.../drm/i915/display/skl_universal_plane.c| 4 +
drivers/gpu/drm/i915/i915_reg.h | 1
ients. It can then set one of
the modes using this enum property.
Lut values will be sent through a separate GAMMA_LUT blob property.
Signed-off-by: Uma Shankar
Signed-off-by: Bhanuprakash Modem
---
drivers/gpu/drm/drm_atomic_uapi.c | 4
drivers/gpu/drm/drm_color_mgmt.c
Define the structure with XE_LPD gamma lut ranges. HDR and SDR planes
have different capabilities, implemented respective structure for
the HDR planes. Degamma and GAMMA has same Lut caps for SDR planes,
extended the same.
Initialize the mode range caps as well.
Signed-off-by: Uma Shankar
Add Plane Gamma Lut as a blob property.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_state_helper.c | 3 +++
drivers/gpu/drm/drm_atomic_uapi.c | 10 ++
drivers/gpu/drm/drm_color_mgmt.c | 18 ++
include/drm/drm_plane.h | 14
Add macros to define Plane Gamma registers
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h | 73 +
1 file changed, 73 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index ceee500e64d7..fc4f8b430518
Extract the LUT and program plane gamma registers.
Enabled multi segmented lut as well.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/intel_color.c | 89 ++
drivers/gpu/drm/i915/i915_reg.h| 9 ++-
2 files changed, 94 insertions(+), 4 deletions
Enable plane gamma feature in check callbacks. Decide
based on the user input.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/display/skl_universal_plane.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/display/skl_universal_plane.c
b/drivers
d sink metadata structure
out of uapi headers as suggested by Jonas Karlman.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_atomic.c | 2 ++
drivers/gpu/drm/drm_atomic_uapi.c | 13 +
drivers/gpu/drm/drm_connector.c | 6 ++
include/drm/d
ressed Jonas Karlman review comments.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_edid.c | 52 ++
1 file changed, 52 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 852bdd8..
ict option. Addressed
Shashank's review comments and added his RB.
v7: Addressed Brian Starkey's review comments. Merged 2 patches
into one.
v8: Addressed Jonas Karlman review comments.
Signed-off-by: Uma Shankar
Signed-off-by: Ville Syrjälä
Reviewed-by: Shashank Sharma
---
drivers/gpu/
frame calculation in compute config.
v6: Addressed Shashank's review comment. Added HDR metadata
support from GEN10 onwards as per Shashank's recommendation.
v7: Addressed Shashank's review comments
v8: Added Shashank's RB.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
HDR metadata requires a infoframe to be set. Due to fastset,
full modeset is not performed hence adding it to update_pipe
to handle that.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_ddi.c | 13 +
drivers/gpu/drm/i915/intel_hdmi.c | 7
Added unpack function for DRM infoframe for dynamic
range and mastering infoframe readout.
Suggested-by: Ville Syrjälä
Signed-off-by: Uma Shankar
---
drivers/video/hdmi.c | 54
include/linux/hdmi.h | 1 +
2 files changed, 55 insertions
This patch enables modeset whenever HDR metadata
needs to be updated to sink.
v2: Addressed Shashank's review comments.
v3: Added Shashank's RB.
v4: Addressed Ville's review comments.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
From: Ville Syrjälä
This patch enables infoframes on GLK+ to be
used to send HDR metadata to HDMI sink.
v2: Addressed Shashank's review comment.
v3: Addressed Shashank's review comment.
v4: Added Shashank's RB.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Review
From: Jonas Karlman
This adds reference count for HDR metadata blob,
handled as part of duplicate and destroy connector
state functions.
Signed-off-by: Jonas Karlman
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_state_helper.c | 6 ++
1 file changed, 6 insertions(+)
diff
Added state readout for DRM infoframe and enabled
state validation for DRM infoframe.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_ddi.c | 4
drivers/gpu/drm/i915/intel_display.c | 1 +
drivers/gpu/drm/i915/intel_hdmi.c| 4
3 files changed, 9 insertions(+)
diff
BYT/CHT doesn't support DRM Infoframe. This caused
a WARN_ON due to a missing CASE while executing
intel_hdmi_infoframes_enabled function. This patch
fixes the same.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dr
logarithmic curve.
v2: Rebase
v3: Fixed a warning message
v4: Addressed Shashank's review comments
v5: Addressed Jonas Karlman's review comment and dropped the i915
tag from header.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drive
e same as below:
https://github.com/xbmc/xbmc/tree/feature_drmprime-vaapi
Jonas Karlman (1):
drm: Add reference counting on HDR metadata blob
Uma Shankar (10):
drm: Add HDR source metadata property
drm: Parse HDR metadata info from EDID
drm: Enable HDR infoframe support
drm/i915: Attach HD
Attach HDR metadata property to connector object.
v2: Rebase
v3: Updated the property name as per updated name
while creating hdr metadata property
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff
From: Jonas Karlman
This adds reference count for HDR metadata blob,
handled as part of duplicate and destroy connector
state functions.
Signed-off-by: Jonas Karlman
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_state_helper.c | 6 ++
1 file changed, 6 insertions(+)
diff
Attach HDR metadata property to connector object.
v2: Rebase
v3: Updated the property name as per updated name
while creating hdr metadata property
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff
le's suggestion.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915/intel_hdmi.c | 19 +++
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/d
ict option. Addressed
Shashank's review comments and added his RB.
v7: Addressed Brian Starkey's review comments. Merged 2 patches
into one.
v8: Addressed Jonas Karlman review comments.
v9: Addressed Jonas Karlman review comments.
Signed-off-by: Uma Shankar
Signed-off-by: Ville Syrjälä
R
ressed Jonas Karlman review comments.
v7: Adressed Ville's review comments and fixed the issue
with length handling.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_edid.c | 49 ++
1 file changed, 49 insertions(+)
frame calculation in compute config.
v6: Addressed Shashank's review comment. Added HDR metadata
support from GEN10 onwards as per Shashank's recommendation.
v7: Addressed Shashank's review comments
v8: Added Shashank's RB.
v9: Addressed Ville's review comments.
Signed-of
27;s feedback.
Note: v9 version is already tested with Kodi and a confirmation from team kodi
has been
received. Branch details for the same as below:
https://github.com/xbmc/xbmc/tree/feature_drmprime-vaapi
v9 of this series is:
Tested-by: Jonas Karlman
Jonas Karlman (1):
drm: Add referenc
logarithmic curve.
v2: Rebase
v3: Fixed a warning message
v4: Addressed Shashank's review comments
v5: Addressed Jonas Karlman's review comment and dropped the i915
tag from header.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drive
d sink metadata structure
out of uapi headers as suggested by Jonas Karlman.
v9: Rebase and addressed Jonas Karlman review comments.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_atomic.c | 2 ++
drivers/gpu/drm/drm_atomic_uapi.c | 13 +
driver
This patch enables modeset whenever HDR metadata
needs to be updated to sink.
v2: Addressed Shashank's review comments.
v3: Added Shashank's RB.
v4: Addressed Ville's review comments.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
BYT/CHT doesn't support DRM Infoframe. This caused
a WARN_ON due to a missing CASE while executing
intel_hdmi_infoframes_enabled function. This patch
fixes the same.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dr
Added state readout for DRM infoframe and enabled
state validation for DRM infoframe.
v2: Addressed Ville's review comments and dropped the
unused drm infoframe read at intel_hdmi_init.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_ddi.c | 4
drivers/gpu/drm
Added unpack function for DRM infoframe for dynamic
range and mastering infoframe readout.
v2: Addressed Ville's review comments.
Suggested-by: Ville Syrjälä
Signed-off-by: Uma Shankar
---
drivers/video/hdmi.c | 70
include/linux/h
d sink metadata structure
out of uapi headers as suggested by Jonas Karlman.
v9: Rebase and addressed Jonas Karlman review comments.
v10: Addressed Ville's review comments, dropped the metdata_changed
state variable as its not needed anymore.
Signed-off-by: Uma Shankar
Reviewed-by: Shashan
logarithmic curve.
v2: Rebase
v3: Fixed a warning message
v4: Addressed Shashank's review comments
v5: Addressed Jonas Karlman's review comment and dropped the i915
tag from header.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drive
d BUILD_BUG_ON and sizeof instead of magic numbers as
per Ville's comments.
Signed-off-by: Uma Shankar
Signed-off-by: Ville Syrjälä
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_edid.c | 72 +
drivers/video/hdmi.c | 190 +++
arlman
Jonas Karlman (1):
drm: Add reference counting on HDR metadata blob
Uma Shankar (9):
drm: Add HDR source metadata property
drm: Parse HDR metadata info from EDID
drm: Enable HDR infoframe support
drm/i915: Attach HDR metadata property to connector
drm/i915: Write HDR infoframe and
ressed Jonas Karlman review comments.
v7: Adressed Ville's review comments and fixed the issue
with length handling.
v8: Put the length check as per the convention followed in
existing code, as suggested by Ville.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
driver
Added unpack function for DRM infoframe for dynamic
range and mastering infoframe readout.
v2: Addressed Ville's review comments.
Suggested-by: Ville Syrjälä
Signed-off-by: Uma Shankar
---
drivers/video/hdmi.c | 67
1 file change
From: Jonas Karlman
This adds reference count for HDR metadata blob,
handled as part of duplicate and destroy connector
state functions.
v2: Removed the hdr_metadata_changed initialization as
the variable is dropped and not required.
Signed-off-by: Jonas Karlman
Signed-off-by: Uma Shankar
Added state readout for DRM infoframe and enabled
state validation for DRM infoframe.
v2: Addressed Ville's review comments and dropped the
unused drm infoframe read at intel_hdmi_init.
v3: Removed a redundant platform check as per Ville's
comment.
Signed-off-by: Uma Shankar
---
d
Attach HDR metadata property to connector object.
v2: Rebase
v3: Updated the property name as per updated name
while creating hdr metadata property
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff
BYT/CHT doesn't support DRM Infoframe. This caused
a WARN_ON due to a missing CASE while executing
intel_hdmi_infoframes_enabled function. This patch
fixes the same.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dr
frame calculation in compute config.
v6: Addressed Shashank's review comment. Added HDR metadata
support from GEN10 onwards as per Shashank's recommendation.
v7: Addressed Shashank's review comments
v8: Added Shashank's RB.
v9: Addressed Ville's review comments.
Signed-of
le's suggestion.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/i915_reg.h | 4
drivers/gpu/drm/i915/intel_hdmi.c | 19 +++
2 files changed, 19 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/d
This patch enables modeset whenever HDR metadata
needs to be updated to sink.
v2: Addressed Shashank's review comments.
v3: Added Shashank's RB.
v4: Addressed Ville's review comments.
v5: Addressed Ville's review comments.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma
Cc: Bartlomiej Zolnierkiewicz
Cc: "Ville Syrjälä"
Cc: Hans Verkuil
Cc: dri-devel@lists.freedesktop.org
Cc: linux-fb...@vger.kernel.org
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_connector.c | 8
include/drm/drm_connector.h | 3 ++-
include/drm/drm_mode_config.
der for dynamic metadata scalability.
Merge get/set property functions for metadata in this patch.
v7: Addressed Jonas Karlman review comments and defined separate
structure for infoframe to better align with CTA 861.G spec. Added
Shashank's RB.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank
frame calculation in compute config.
v6: Addressed Shashank's review comment. Added HDR metadata
support from GEN10 onwards as per Shashank's recommendation.
v7: Addressed Shashank's review comments
v8: Added Shashank's RB.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
HDR metadata requires a infoframe to be set. Due to fastset,
full modeset is not performed hence adding it to update_pipe
to handle that.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_ddi.c | 13 +
drivers/gpu/drm/i915/intel_hdmi.c | 7
ressed Jonas Karlman review comments.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_edid.c | 52 ++
1 file changed, 52 insertions(+)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 2c22ea4..
_ON on BYT/CHT.
Note: Media driver and VAAPI changes for HDR are already out, with compositors
changes also expected to land soon. Weston changes already floated and reviews
started in community and is in active development along with GL efforts.
Uma Shankar (8):
drm: Add HDR source metadata prop
logarithmic curve.
v2: Rebase
v3: Fixed a warning message
v4: Addressed Shashank's review comments
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_edid.c | 3 ++-
include/linux/hdmi.h | 1 +
2 files changed, 3 inser
ict option. Addressed
Shashank's review comments and added his RB.
v7: Addressed Brian Starkey's review comments. Merged 2 patches
into one.
v8: Addressed Jonas Karlman review comments.
Signed-off-by: Uma Shankar
Signed-off-by: Ville Syrjälä
Reviewed-by: Shashank Sharma
---
drivers/gpu/
Attach HDR metadata property to connector object.
v2: Rebase
v3: Updated the property name as per updated name
while creating hdr metadata property
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff
From: Ville Syrjälä
This patch enables infoframes on GLK+ to be
used to send HDR metadata to HDMI sink.
v2: Addressed Shashank's review comment.
v3: Addressed Shashank's review comment.
v4: Added Shashank's RB.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Review
This patch enables modeset whenever HDR metadata
needs to be updated to sink.
v2: Addressed Shashank's review comments.
v3: Added Shashank's RB.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_ato
BYT/CHT doesn't support DRM Infoframe. This caused
a WARN_ON due to a missing CASE while executing
intel_hdmi_infoframes_enabled function. This patch
fixes the same.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_hdmi.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/dr
Add macros to define multi segmented gamma registers
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/i915_reg.h | 17 +
1 file changed, 17 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 9c206e8..5554b0c 100644
--- a
From: Ville Syrjälä
This defines the color lut ranges for 10bit and multi
segmented gamma range for ICL.
v2: Defined and advertise the gamma modes supported on
various platforms as suggested by Ville.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915
re-ordered the
patches.
v3: Converged to 1 property interface and introduced a Client cap
as suggested by Ville. Fixed review comments received.
Uma Shankar (5):
drm/i915/icl: Add register definitions for Multi Segmented gamma
drm/i915/icl: Add support for multi segmented gamma mode
drm/i91
Attach the gamma mode property to allow userspace
set the gamma mode and provide the luts for the
same.
v2: Enabled just 1 property interface for gamma_mode,
as suggested by Ville.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_color.c | 3 +++
drivers/gpu/drm/i915/intel_display.c
Gen11 introduced a new gamma mode i.e, multi segmented
gamma mode. Added support for the same.
v2: Aligned to just 1 property interface as suggested by
Ville. Fixed Ville's review comments.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_color.c
Introduced a client cap for advance cap mode
capability. Userspace should set this to get
to be able to use the new gamma_mode property.
If this is not set, driver will work in legacy
mode.
Suggested-by: Ville Syrjälä
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_uapi.c | 3
Enable advance gamma modes based on client
caps.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_color.c | 16 +---
1 file changed, 9 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_color.c
b/drivers/gpu/drm/i915/intel_color.c
index edf5ff8
named the current
one to GAMMA_MODE property as recommended by Ville.
Signed-off-by: Ville Syrjälä
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_atomic_uapi.c | 5 +++
drivers/gpu/drm/drm_color_mgmt.c | 77 +++
include/drm/drm_color_mgmt.h
hashank. With this there is no need
for segregation between DP and HDMI.
v6: Addressed Shashank's review comments.
v7: Added defines instead of enum in uapi as per Brian Starkey's
suggestion in order to go with string matching at userspace. Updated
the kernel doc as well with more details.
Handle the default case properly.
v5: Added Platform specific colorspace enums and called the
property creation helper using the same.
v6: Addressed Shashank's review comments.
v7: Rebase
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/i915/intel_atomic.c| 1
. Updated
the commit message to add more details as well kernel docs.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_atomic_uapi.c | 4 ++
drivers/gpu/drm/drm_connector.c | 95 +++
include/drm/drm_connector.h | 17 +
. Updated
the commit message to add more details as well kernel docs.
v8: Addressed Maarten's review comments.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_atomic_uapi.c | 4 ++
drivers/gpu/drm/drm_connector.c | 95 +++
in
ents.
v7: Added defines instead of enum in uapi as per Brian Starkey's
suggestion in order to go with string matching at userspace. Updated
the kernel doc as well with more details.
v8: Addressed Maarten's review comments.
Uma Shankar (2):
drm: Add colorspace connector property
dr
Handle the default case properly.
v5: Added Platform specific colorspace enums and called the
property creation helper using the same.
v6: Addressed Shashank's review comments.
v7: Rebase
v8: Addressed Maarten's review comments.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
ments and moved to drm include file. Moved back to older
design with exposing all HDMI colorspaces to userspace since infoframe
capability is there even on legacy platforms, as per Ville's review
comments.
Uma Shankar (3):
drm: Add HDMI colorspace property
drm: Add DP colorspace property
ted by the respective protocol
standard.
v5: Merged the DP handling along with platform colorspace
handling as per Shashank's comments.
v6: Reverted to old design of exposing all colorspaces to
userspace as per Ville's review comment
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/
s per Ville's review comment
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/i915/intel_atomic.c| 1 +
drivers/gpu/drm/i915/intel_connector.c | 8
drivers/gpu/drm/i915/intel_drv.h | 1 +
drivers/gpu/drm/i915/intel_hdmi.c | 25 +
4 fil
frame
capability is there even on legacy platforms, as per Ville's review
comments.
Signed-off-by: Uma Shankar
Reviewed-by: Shashank Sharma
---
drivers/gpu/drm/drm_atomic_uapi.c | 4 +++
drivers/gpu/drm/drm_connector.c | 73 +++
inc
frame
capability is there even on legacy platforms, as per Ville's review
comments.
v10: Fixed sparse warnings, updated the RB from Maarten and Jani's ack.
Signed-off-by: Uma Shankar
Acked-by: Jani Nikula
Reviewed-by: Shashank Sharma
Reviewed-by: Maarten Lankhorst
---
drivers/gpu/drm
's ack. Also fixed sparse warnings and checkpatch
complaints.
Uma Shankar (3):
drm: Add HDMI colorspace property
drm: Add DP colorspace property
drm/i915: Attach colorspace property and enable modeset
drivers/gpu/drm/drm_atomic_uapi.c | 4 ++
drivers/gpu/drm/drm_connector.c
arten and Jani's ack.
Signed-off-by: Uma Shankar
Acked-by: Jani Nikula
Reviewed-by: Maarten Lankhorst
---
drivers/gpu/drm/drm_connector.c | 31 +++
1 file changed, 31 insertions(+)
diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
inde
w
comment, updated the RB from Maarten and Jani's ack.
Signed-off-by: Uma Shankar
Acked-by: Jani Nikula
Reviewed-by: Maarten Lankhorst
---
drivers/gpu/drm/i915/intel_atomic.c| 1 +
drivers/gpu/drm/i915/intel_connector.c | 8
drivers/gpu/drm/i915/intel_drv.h | 1 +
dri
frame
capability is there even on legacy platforms, as per Ville's review
comments.
v10: Fixed sparse warnings, updated the RB from Maarten and Jani's ack.
v11: Addressed Ville's review comments. Updated the Macro naming and
added DCI-P3 colorspace as well defined in CEA 861.G spec
and Jani's ack.
v8: Addressed Ville's review comments and updated the colorspace
macro definitions.
Signed-off-by: Uma Shankar
Acked-by: Jani Nikula
Reviewed-by: Maarten Lankhorst
---
drivers/gpu/drm/drm_connector.c | 26 ++
1 file changed, 26 insertions(+)
This adds colorspace information to HDMI AVI infoframe.
A helper function is added to program the same.
v2: Moved this to drm core instead of i915 driver.
Signed-off-by: Uma Shankar
---
drivers/gpu/drm/drm_connector.c | 2 +-
drivers/gpu/drm/drm_edid.c | 28
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