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Brooklyn/Documentation/driver-api/media/drivers/davinci-vpbe-devel.rst
crowetic a94b3d14aa Brooklyn+ (PLUS) changes
Changes included (and more):

1. Dynamic RAM merge

2. Real-time page scan and allocation

3. Cache compression

4. Real-time IRQ checks

5. Dynamic I/O allocation for Java heap

6. Java page migration

7. Contiguous memory allocation

8. Idle pages tracking

9. Per CPU RAM usage tracking

10. ARM NEON scalar multiplication library

11. NEON/ARMv8 crypto extensions

12. NEON SHA, Blake, RIPEMD crypto extensions

13. Parallel NEON crypto engine for multi-algo based CPU stress reduction
2022-05-12 10:47:00 -07:00

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.. SPDX-License-Identifier: GPL-2.0
The VPBE V4L2 driver design
===========================
File partitioning
-----------------
V4L2 display device driver
drivers/media/platform/ti/davinci/vpbe_display.c
drivers/media/platform/ti/davinci/vpbe_display.h
VPBE display controller
drivers/media/platform/ti/davinci/vpbe.c
drivers/media/platform/ti/davinci/vpbe.h
VPBE venc sub device driver
drivers/media/platform/ti/davinci/vpbe_venc.c
drivers/media/platform/ti/davinci/vpbe_venc.h
drivers/media/platform/ti/davinci/vpbe_venc_regs.h
VPBE osd driver
drivers/media/platform/ti/davinci/vpbe_osd.c
drivers/media/platform/ti/davinci/vpbe_osd.h
drivers/media/platform/ti/davinci/vpbe_osd_regs.h
To be done
----------
vpbe display controller
- Add support for external encoders.
- add support for selecting external encoder as default at probe time.
vpbe venc sub device
- add timings for supporting ths8200
- add support for LogicPD LCD.
FB drivers
- Add support for fbdev drivers.- Ready and part of subsequent patches.