diff options
| author | Louis Chauvet <louis.chauvet@bootlin.com> | 2025-02-18 11:12:07 +0100 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2025-03-07 10:58:23 +0100 |
| commit | d1386d721d19f8127c2edd43601693e2856db8dd (patch) | |
| tree | e6f8cd1f0c9b6b3f6b6ed1aa1d77f66efe12f604 /drivers/gpu/drm/vkms/vkms_config.h | |
| parent | 969a3a4e2ba30138f065dbf8904798a80a528ca5 (diff) | |
drm/vkms: Add a validation function for VKMS configuration
As the configuration will be used by userspace, add a validator to avoid
creating a broken DRM device.
For the moment, the function always returns true, but rules will be
added in future patches.
Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
Co-developed-by: José Expósito <jose.exposito89@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218101214.5790-8-jose.exposito89@gmail.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_config.h')
| -rw-r--r-- | drivers/gpu/drm/vkms/vkms_config.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_config.h b/drivers/gpu/drm/vkms/vkms_config.h index fcaa909fb2e0..31c758631c37 100644 --- a/drivers/gpu/drm/vkms/vkms_config.h +++ b/drivers/gpu/drm/vkms/vkms_config.h @@ -68,6 +68,16 @@ vkms_config_get_device_name(struct vkms_config *config) } /** + * vkms_config_is_valid() - Validate a configuration + * @config: Configuration to validate + * + * Returns: + * Whether the configuration is valid or not. + * For example, a configuration without primary planes is not valid. + */ +bool vkms_config_is_valid(const struct vkms_config *config); + +/** * vkms_config_register_debugfs() - Register a debugfs file to show the device's * configuration * @vkms_device: Device to register |