drm: xlnx: zynqmp_dpsub: Pass disp structure to all internal functions

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The internal functions dealing with the audio/video buffer manager, the
blender, and the audio mixer, all receive pointers to the respective
objects. Those objects are embedded in the zynqmp_disp structure, and a
very small. Treating them as separate objects would require expanding
them with back-pointers to the zynqmp_disp in order to access fields
such as the device pointer for debug messages, and this isn't worth it.

Instead, merge those structures with the zynqmp_disp structure, and pass
the zynqmp_disp pointer to all internal functions.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

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Laurent Pinchart 2021-03-07 02:56:58 +02:00

parent 1e42874b0d

commit b7f4753d7b

1 changed files with 121 additions and 145 deletions

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drivers/gpu/drm/xlnx/zynqmp_disp.c

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