The current code is not flexible to configure the VKMS device. In
preparation for ConfigFS interface introduce few structure that can be
used to configure the device creation: `vkms_config`.
This part is splitted from the ConfigFS implementation itself to avoid
mixing two complex interfaces.
The vkms_config structure will allows the configuration of:
- planes
- name
- possible_crtcs
- supported_color_encodings
- supported_rotations
- supported_color_ranges
- default_rotation
- default_color_range
- default_color_encoding
- type
- format
- crtcs
- name
- possible_planes [automatically filled by helpers]
- possible_encoders [automatically filled by helpers]
- encoders
- name
- type
- possible_crtcs
- connectors:
- type
- status
- EDID
This series depends on:
https://lore.kernel.org/all/20241122-google-vkms-managed-v5-0-1ab60403e960@xxxxxxxxxxx
https://lore.kernel.org/all/20241122-b4-vkms-allocated-v2-0-ff7bddbf0bfb@xxxxxxxxxxx
https://lore.kernel.org/all/20241122-b4-new-color-formats-v3-0-23f7776197c9@xxxxxxxxxxx
https://lore.kernel.org/all/20241122-writeback_line_by_line-v3-0-085d5810f6e3@xxxxxxxxxxx
As there are some conflicts, you can find a working branch here:
https://gitlab.freedesktop.org/louischauvet/kernel/-/tree/b4/vkms-config
Signed-off-by: Louis Chauvet <louis.chauvet@xxxxxxxxxxx>
---
Changes in v2:
- Rebased on drm-misc-next
- Added support for many new configuration
- Link to v1: https://lore.kernel.org/r/20240814-google-remove-crtc-index-from-parameter-v1-0-6e179abf9fd4@xxxxxxxxxxx
---
Louis Chauvet (18):
drm/vkms: Extract vkms_config header
drm/vkms: Add a validation function for vkms configuration
drm/vkms: Move default_config creation to its own function
drm/vkms: Introduce config for plane
drm/vkms: Introduce config for plane name
drm/vkms: Introduce config for plane rotation
drm/vkms: Introduce config for plane color encoding
drm/vkms: Introduce config for plane color range
drm/vkms: Introduce config for CRTCs and encoders
drm/vkms: Introduce config for encoder name
drm/vkms: Introduce config for CRTC name
drm/vkms: Add test for config structure
drm/vkms: Introduce config for connector
drm/vkms: Introduce config for connector type
drm/vkms: Introduce config for plane format
drm/vkms: Introduce config for connector status
drm/vkms: Introduce config for connector EDID
drm/vkms: Introduce config for encoder type
drivers/gpu/drm/vkms/Makefile | 3 +-
drivers/gpu/drm/vkms/tests/Makefile | 1 +
drivers/gpu/drm/vkms/tests/vkms_config_test.c | 137 ++++++
drivers/gpu/drm/vkms/vkms_config.c | 613 ++++++++++++++++++++++++++
drivers/gpu/drm/vkms/vkms_config.h | 245 ++++++++++
drivers/gpu/drm/vkms/vkms_crtc.c | 16 +-
drivers/gpu/drm/vkms/vkms_drv.c | 42 +-
drivers/gpu/drm/vkms/vkms_drv.h | 25 +-
drivers/gpu/drm/vkms/vkms_output.c | 183 +++++---
drivers/gpu/drm/vkms/vkms_plane.c | 62 +--
10 files changed, 1152 insertions(+), 175 deletions(-)
---
base-commit: 98efdd02e220fea84c1491012d7292749a71faeb
change-id: 20240521-google-remove-crtc-index-from-parameter-f9afb21c7a85
prerequisite-message-id: 20241122-google-vkms-managed-v5-0-1ab60403e960@xxxxxxxxxxx
prerequisite-patch-id: b608594ad493a41000ee703792eac4b23f9e35dc
prerequisite-patch-id: 5697aa87c44bbf3eda8a1ba424465dc792545d4c
prerequisite-patch-id: 223d59c407ce28dacf3f563b5c0148d2398303f1
prerequisite-patch-id: 720b75b21d06ce3d3f060fb9238f7903834da0e1
prerequisite-patch-id: 30a1e033fa43241ca6a43006fd4f29f8e9217224
prerequisite-message-id: 20241122-b4-vkms-allocated-v2-0-ff7bddbf0bfb@xxxxxxxxxxx
prerequisite-patch-id: 9741873a5f0a7a3cf117dec7837354c3ad38ac3a
prerequisite-patch-id: 1a383d1494e4f2142b62822f2ba482a3b813563a
prerequisite-patch-id: 7d3f49fee4d3553d52fc075b7868da9dea9209cd
prerequisite-patch-id: 57f5aeff2a9e8f2b6f47569e44dcd8fa587ed4bf
prerequisite-message-id: 20241122-b4-new-color-formats-v3-0-23f7776197c9@xxxxxxxxxxx
prerequisite-patch-id: e6717b75d79ae5cfb0815bab88d722082107dc0e
prerequisite-patch-id: 4b3b1ea5ad2e3ba1922cd4b3d3d46214b27c8c2d
prerequisite-patch-id: 060874d5a7433cc8cc654bc63e0b411036727ebb
prerequisite-patch-id: 43115d21842e508d9d8b0468e15f67d442bffe3c
prerequisite-patch-id: 627d0970e76d4154c982d0d4172e7a0c4dfb9a4c
prerequisite-patch-id: 582445144ac0ab11175ef96262060b08a5e1467e
prerequisite-patch-id: a98fac5a2c60fe23fbc6a455e9a4ab8b0f187ee8
prerequisite-patch-id: 62c8d109a22b9978f755255b67f13fe74fb7008d
prerequisite-message-id: 20241122-writeback_line_by_line-v3-0-085d5810f6e3@xxxxxxxxxxx
prerequisite-patch-id: 07868dd9c7bbb1ed96d675c689de86f0cf293248
prerequisite-patch-id: 736638b76050ef7a99cfad2c1560f7af114d5fbd
prerequisite-patch-id: 20d8823f9c1d372ab2b88f969f5110f77e49c7f9
Best regards,
--
Louis Chauvet <louis.chauvet@xxxxxxxxxxx>
