diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_drm.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_drm.h | 31 |
1 files changed, 23 insertions, 8 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drm.h b/drivers/media/platform/vsp1/vsp1_drm.h index 1cd9db785bf7..8dfd274a59e2 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.h +++ b/drivers/media/platform/vsp1/vsp1_drm.h @@ -1,46 +1,61 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ /* * vsp1_drm.h -- R-Car VSP1 DRM/KMS Interface * * Copyright (C) 2015 Renesas Electronics Corporation * * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. */ #ifndef __VSP1_DRM_H__ #define __VSP1_DRM_H__ +#include <linux/mutex.h> #include <linux/videodev2.h> +#include <linux/wait.h> + +#include <media/vsp1.h> #include "vsp1_pipe.h" /** * vsp1_drm_pipeline - State for the API exposed to the DRM driver * @pipe: the VSP1 pipeline used for display - * @enabled: pipeline state at the beginning of an update + * @width: output display width + * @height: output display height + * @force_brx_release: when set, release the BRx during the next reconfiguration + * @wait_queue: wait queue to wait for BRx release completion + * @uif: UIF entity if available for the pipeline + * @crc: CRC computation configuration * @du_complete: frame completion callback for the DU driver (optional) * @du_private: data to be passed to the du_complete callback */ struct vsp1_drm_pipeline { struct vsp1_pipeline pipe; - bool enabled; + + unsigned int width; + unsigned int height; + + bool force_brx_release; + wait_queue_head_t wait_queue; + + struct vsp1_entity *uif; + struct vsp1_du_crc_config crc; /* Frame synchronisation */ - void (*du_complete)(void *, bool); + void (*du_complete)(void *data, bool completed, u32 crc); void *du_private; }; /** * vsp1_drm - State for the API exposed to the DRM driver * @pipe: the VSP1 DRM pipeline used for display + * @lock: protects the BRU and BRS allocation * @inputs: source crop rectangle, destination compose rectangle and z-order * position for every input (indexed by RPF index) */ struct vsp1_drm { struct vsp1_drm_pipeline pipe[VSP1_MAX_LIF]; + struct mutex lock; struct { struct v4l2_rect crop; |
