Commit c330d371 authored by Philipp Zabel's avatar Philipp Zabel Committed by Mauro Carvalho Chehab
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media: hantro: add support for separate control block 



On i.MX8MQ/MM a separate control block contains registers for per-core
resets, clock gating, and fuse register control.

Signed-off-by: default avatarPhilipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: default avatarBoris Brezillon <boris.brezillon@collabora.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+samsung@kernel.org>
parent f855fc2c

drivers/staging/media/hantro/hantro.h

+2 −0
Original line number Diff line number Diff line
@@ -167,6 +167,7 @@ hantro_vdev_to_func(struct video_device *vdev) 
 * @reg_bases:		Mapped addresses of VPU registers.

 * @enc_base:		Mapped address of VPU encoder register for convenience.

 * @dec_base:		Mapped address of VPU decoder register for convenience.

 * @ctrl_base:		Mapped address of VPU control block.

 * @vpu_mutex:		Mutex to synchronize V4L2 calls.

 * @irqlock:		Spinlock to synchronize access to data structures

 *			shared with interrupt handlers.
@@ -185,6 +186,7 @@ struct hantro_dev { 
	void __iomem **reg_bases;

	void __iomem *enc_base;

	void __iomem *dec_base;

	void __iomem *ctrl_base;



	struct mutex vpu_mutex;	/* video_device lock */

	spinlock_t irqlock;