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drm/vkms: Allow to configure multiple CRTCs

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Add a list of CRTCs to vkms_config and helper functions to add and
remove as many CRTCs as wanted.

For backwards compatibility, add one CRTC to the default configuration.

A future patch will allow to attach planes and CRTCs, but for the
moment there are no changes in the way the output is configured.

Reviewed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Co-developed-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: Louis Chauvet <louis.chauvet@bootlin.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250218101214.5790-10-jose.exposito89@gmail.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
José Expósito
2025-02-18 11:12:09 +01:00
committed by Maxime Ripard
parent bc5b0d5dcc
commit 600df32dac
4 changed files with 222 additions and 5 deletions
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@@ -690,6 +690,7 @@ ForEachMacros:
- 'v4l2_m2m_for_each_src_buf'
- 'v4l2_m2m_for_each_src_buf_safe'
- 'virtio_device_for_each_vq'
- 'vkms_config_for_each_crtc'
- 'vkms_config_for_each_plane'
- 'while_for_each_ftrace_op'
- 'xa_for_each'