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Brooklyn/Documentation/driver-api/media/drivers/davinci-vpbe-devel.rst

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cleaning up the git
2022-04-02 18:12:00 +05:00
.. SPDX-License-Identifier: GPL-2.0
The VPBE V4L2 driver design
===========================
File partitioning
-----------------
V4L2 display device driver
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
drivers/media/platform/ti/davinci/vpbe_display.c
drivers/media/platform/ti/davinci/vpbe_display.h
cleaning up the git
2022-04-02 18:12:00 +05:00
VPBE display controller
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
drivers/media/platform/ti/davinci/vpbe.c
drivers/media/platform/ti/davinci/vpbe.h
cleaning up the git
2022-04-02 18:12:00 +05:00
VPBE venc sub device driver
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
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
cleaning up the git
2022-04-02 18:12:00 +05:00
VPBE osd driver
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
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
cleaning up the git
2022-04-02 18:12:00 +05:00
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.
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