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* [PATCH v2, 00/14] Using component framework to support multi hardware decode
@ 2021-07-17  8:12 Yunfei Dong
  2021-07-17  8:12 ` [PATCH v2, 01/14] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
                   ` (14 more replies)
  0 siblings, 15 replies; 27+ messages in thread
From: Yunfei Dong @ 2021-07-17  8:12 UTC (permalink / raw)
  To: Yunfei Dong, Alexandre Courbot, Hans Verkuil, Tzung-Bi Shih,
	Tiffany Lin, Andrew-CT Chen, Mauro Carvalho Chehab, Rob Herring,
	Matthias Brugger, Tomasz Figa
  Cc: Hsin-Yi Wang, Fritz Koenig, Irui Wang, linux-media, devicetree,
	linux-kernel, linux-arm-kernel, srv_heupstream, linux-mediatek,
	Project_Global_Chrome_Upstream_Group

This series adds support for multi hardware decode into mtk-vcodec, by first
adding component framework to manage each hardware information: interrupt,
clock, register bases and power. Secondly add core thread to deal with core
hardware message, at the same time, add msg queue for different hardware
share messages. Lastly, the architecture of different specs are not the same,
using specs type to separate them.

This series has been tested with both MT8183 and MT8173. Decoding was working
for both chips.

Patches 1,2 rewrite get register bases and power on/off interface.

Patch 3-5 add component framework to support multi hardware.

Patches 6-14 add interfaces to support core hardware.
----
This patch dependents on "media: mtk-vcodec: support for MT8183 decoder"[1].

Multi hardware decode is based on stateless decoder, MT8183 is the first
time to add stateless decoder. Otherwise it will cause conflict.
Please also accept this patch together with [1].

[1]https://lore.kernel.org/patchwork/project/lkml/list/?series=507084
----

Changes compared with v1:
- Fix many comments for patch 3/14
- Remove unnecessary code for patch 4/14
- Using enum mtk_vdec_hw_count instead of magic numbers for patch 6/14
- Reconstructed get/put lat buffer for lat and core hardware for patch 7/14
- Using yaml format to instead of txt file for patch 12/14

Yunfei Dong (14):
  media: mtk-vcodec: Get numbers of register bases from DT
  media: mtk-vcodec: Refactor vcodec pm interface
  media: mtk-vcodec: Use component framework to manage each hardware
    information
  dt-bindings: media: mtk-vcodec: Separate video encoder and decoder
    dt-bindings
  media: mtk-vcodec: Use pure single core for MT8183
  media: mtk-vcodec: Add irq interface for core hardware
  media: mtk-vcodec: Add msg queue feature for lat and core architecture
  media: mtk-vcodec: Generalize power and clock on/off interfaces
  media: mtk-vcodec: Add new interface to lock different hardware
  media: mtk-vcodec: Add core thread
  media: mtk-vcodec: Support 34bits dma address for vdec
  dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192
  media: mtk-vcodec: Add core dec and dec end ipi msg
  media: mtk-vcodec: Use codec type to separate different hardware

 .../media/mediatek-vcodec-comp-decoder.yaml   | 150 +++++++++
 ...vcodec.txt => mediatek-vcodec-decoder.txt} |  62 +---
 .../media/mediatek-vcodec-encoder.txt         |  73 +++++
 drivers/media/platform/mtk-vcodec/Makefile    |   2 +
 .../platform/mtk-vcodec/mtk_vcodec_dec.c      |   4 +-
 .../platform/mtk-vcodec/mtk_vcodec_dec.h      |   1 +
 .../platform/mtk-vcodec/mtk_vcodec_dec_drv.c  | 297 +++++++++++++++---
 .../platform/mtk-vcodec/mtk_vcodec_dec_hw.c   | 194 ++++++++++++
 .../platform/mtk-vcodec/mtk_vcodec_dec_hw.h   |  50 +++
 .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c   |  98 ++++--
 .../platform/mtk-vcodec/mtk_vcodec_dec_pm.h   |  13 +-
 .../mtk-vcodec/mtk_vcodec_dec_stateful.c      |   1 +
 .../mtk-vcodec/mtk_vcodec_dec_stateless.c     |   1 +
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  72 ++++-
 .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c   |   1 -
 .../platform/mtk-vcodec/mtk_vcodec_intr.c     |  32 +-
 .../platform/mtk-vcodec/mtk_vcodec_intr.h     |   4 +-
 .../platform/mtk-vcodec/mtk_vcodec_util.c     |  87 ++++-
 .../platform/mtk-vcodec/mtk_vcodec_util.h     |   8 +-
 .../media/platform/mtk-vcodec/vdec_drv_if.c   |  21 +-
 .../media/platform/mtk-vcodec/vdec_ipi_msg.h  |  16 +-
 .../platform/mtk-vcodec/vdec_msg_queue.c      | 286 +++++++++++++++++
 .../platform/mtk-vcodec/vdec_msg_queue.h      | 143 +++++++++
 .../media/platform/mtk-vcodec/vdec_vpu_if.c   |  46 ++-
 .../media/platform/mtk-vcodec/vdec_vpu_if.h   |  22 ++
 25 files changed, 1516 insertions(+), 168 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/media/mediatek-vcodec-comp-decoder.yaml
 rename Documentation/devicetree/bindings/media/{mediatek-vcodec.txt => mediatek-vcodec-decoder.txt} (56%)
 create mode 100644 Documentation/devicetree/bindings/media/mediatek-vcodec-encoder.txt
 create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.c
 create mode 100644 drivers/media/platform/mtk-vcodec/mtk_vcodec_dec_hw.h
 create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.c
 create mode 100644 drivers/media/platform/mtk-vcodec/vdec_msg_queue.h

-- 
2.25.1


^ permalink raw reply	[flat|nested] 27+ messages in thread

end of thread, other threads:[~2021-07-24  9:16 UTC | newest]

Thread overview: 27+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-17  8:12 [PATCH v2, 00/14] Using component framework to support multi hardware decode Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 01/14] media: mtk-vcodec: Get numbers of register bases from DT Yunfei Dong
2021-07-19  7:06   ` Dafna Hirschfeld
2021-07-17  8:12 ` [PATCH v2, 02/14] media: mtk-vcodec: Refactor vcodec pm interface Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 03/14] media: mtk-vcodec: Use component framework to manage each hardware information Yunfei Dong
2021-07-19  9:00   ` Dafna Hirschfeld
2021-07-24  8:18     ` mtk12024
2021-07-17  8:12 ` [PATCH v2, 04/14] dt-bindings: media: mtk-vcodec: Separate video encoder and decoder dt-bindings Yunfei Dong
2021-07-19  9:05   ` Dafna Hirschfeld
2021-07-17  8:12 ` [PATCH v2, 05/14] media: mtk-vcodec: Use pure single core for MT8183 Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 06/14] media: mtk-vcodec: Add irq interface for core hardware Yunfei Dong
2021-07-19  9:25   ` Dafna Hirschfeld
2021-07-17  8:12 ` [PATCH v2, 07/14] media: mtk-vcodec: Add msg queue feature for lat and core architecture Yunfei Dong
2021-07-19  9:57   ` Dafna Hirschfeld
2021-07-24  9:15     ` mtk12024
2021-07-17  8:12 ` [PATCH v2, 08/14] media: mtk-vcodec: Generalize power and clock on/off interfaces Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 09/14] media: mtk-vcodec: Add new interface to lock different hardware Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 10/14] media: mtk-vcodec: Add core thread Yunfei Dong
2021-07-19 10:11   ` Dafna Hirschfeld
2021-07-17  8:12 ` [PATCH v2, 11/14] media: mtk-vcodec: Support 34bits dma address for vdec Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 12/14] dt-bindings: media: mtk-vcodec: Adds decoder dt-bindings for mt8192 Yunfei Dong
2021-07-19 13:47   ` Rob Herring
2021-07-17  8:12 ` [PATCH v2, 13/14] media: mtk-vcodec: Add core dec and dec end ipi msg Yunfei Dong
2021-07-17  8:12 ` [PATCH v2, 14/14] media: mtk-vcodec: Use codec type to separate different hardware Yunfei Dong
2021-07-19 10:26   ` Dafna Hirschfeld
2021-07-19  7:00 ` [PATCH v2, 00/14] Using component framework to support multi hardware decode Dafna Hirschfeld
2021-07-22 11:44   ` mtk12024

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