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* [PATCH v6 00/11] Clean up "mediatek,larb"
@ 2021-07-14  2:56 Yong Wu
  2021-07-14  2:56 ` [PATCH v6 01/11] dt-binding: mediatek: Get rid of mediatek, larb for multimedia HW Yong Wu
                   ` (12 more replies)
  0 siblings, 13 replies; 28+ messages in thread
From: Yong Wu @ 2021-07-14  2:56 UTC (permalink / raw)
  To: Matthias Brugger, Joerg Roedel, Rob Herring, Krzysztof Kozlowski,
	David Airlie, Mauro Carvalho Chehab
  Cc: Evan Green, Robin Murphy, Tomasz Figa, Will Deacon,
	linux-mediatek, srv_heupstream, devicetree, linux-kernel,
	linux-arm-kernel, iommu, yong.wu, youlin.pei, Nicolas Boichat,
	Matthias Kaehlcke, anan.sun, ming-fan.chen, yi.kuo, acourbot,
	linux-media, dri-devel, Daniel Vetter, Chun-Kuang Hu,
	Philipp Zabel, Xia Jiang, Tiffany Lin, Dafna Hirschfeld,
	Hsin-Yi Wang, Eizan Miyamoto, anthony.huang

MediaTek IOMMU block diagram always like below:

        M4U
         |
    smi-common
         |
  -------------
  |         |  ...
  |         |
larb1     larb2
  |         |
vdec       venc

All the consumer connect with smi-larb, then connect with smi-common.

When the consumer works, it should enable the smi-larb's power which also
need enable the smi-common's power firstly.

Thus, Firstly, use the device link connect the consumer and the
smi-larbs. then add device link between the smi-larb and smi-common.

After adding the device_link, then "mediatek,larb" property can be removed.
the iommu consumer don't need call the mtk_smi_larb_get/put to enable
the power and clock of smi-larb and smi-common.

About the MM dt-binding/dtsi patches, I guess they should go together, thus
I don't split them for each a MM module and each a SoC.

Base on v5.14-rc1, and a jpeg[1] and mdp[2] patchset.

[1] https://lore.kernel.org/linux-mediatek/20210702102304.3346429-1-hsinyi@chromium.org/
[2] https://lore.kernel.org/linux-mediatek/20210709022324.1607884-1-eizan@chromium.org/

Change notes:
v6: 1) rebase on v5.14-rc1.
    2) Fix the issue commented in v5 from Dafna and Hsin-Yi.
    3) Remove the patches about using pm_runtime_resume_and_get since they have
       already been merged by other patches.

v5: https://lore.kernel.org/linux-mediatek/20210410091128.31823-1-yong.wu@mediatek.com/
    1) Base v5.12-rc2.
    2) Remove changing the mtk-iommu to module_platform_driver patch, It have already been a
    independent patch.

v4: https://lore.kernel.org/linux-mediatek/1590826218-23653-1-git-send-email-yong.wu@mediatek.com/ 
    base on v5.7-rc1.
  1) Move drm PM patch before smi patchs.
  2) Change builtin_platform_driver to module_platform_driver since we may need
     build as module.
  3) Rebase many patchset as above.

v3: https://lore.kernel.org/linux-iommu/1567503456-24725-1-git-send-email-yong.wu@mediatek.com/
    1) rebase on v5.3-rc1 and the latest mt8183 patchset.
    2) Use device_is_bound to check whether the driver is ready from Matthias.    
    3) Add DL_FLAG_STATELESS flag when calling device_link_add and explain the
   reason in the commit message[3/14].
    4) Add a display patch[12/14] into this series. otherwise it may affect
   display HW fastlogo even though it don't happen in mt8183.
   
v2: https://lore.kernel.org/linux-iommu/1560171313-28299-1-git-send-email-yong.wu@mediatek.com/
   1) rebase on v5.2-rc1.
   2) Move adding device_link between the consumer and smi-larb into
iommu_add_device from Robin.
   3) add DL_FLAG_AUTOREMOVE_CONSUMER even though the smi is built-in from Evan.
   4) Remove the shutdown callback in iommu.   

v1: https://lore.kernel.org/linux-iommu/1546318276-18993-1-git-send-email-yong.wu@mediatek.com/

Yong Wu (10):
  dt-binding: mediatek: Get rid of mediatek,larb for multimedia HW
  iommu/mediatek: Add probe_defer for smi-larb
  iommu/mediatek: Add device_link between the consumer and the larb
    devices
  media: mtk-jpeg: Get rid of mtk_smi_larb_get/put
  media: mtk-mdp: Get rid of mtk_smi_larb_get/put
  drm/mediatek: Get rid of mtk_smi_larb_get/put
  media: mtk-vcodec: Get rid of mtk_smi_larb_get/put
  memory: mtk-smi: Get rid of mtk_smi_larb_get/put
  arm: dts: mediatek: Get rid of mediatek,larb for MM nodes
  arm64: dts: mediatek: Get rid of mediatek,larb for MM nodes

Yongqiang Niu (1):
  drm/mediatek: Add pm runtime support for ovl and rdma

 .../display/mediatek/mediatek,disp.txt        |  9 ----
 .../bindings/media/mediatek-jpeg-decoder.yaml |  9 ----
 .../bindings/media/mediatek-jpeg-encoder.yaml |  9 ----
 .../bindings/media/mediatek-mdp.txt           |  8 ----
 .../bindings/media/mediatek-vcodec.txt        |  4 --
 arch/arm/boot/dts/mt2701.dtsi                 |  2 -
 arch/arm/boot/dts/mt7623n.dtsi                |  5 --
 arch/arm64/boot/dts/mediatek/mt8173.dtsi      | 16 -------
 arch/arm64/boot/dts/mediatek/mt8183.dtsi      |  6 ---
 drivers/gpu/drm/mediatek/mtk_disp_ovl.c       |  9 +++-
 drivers/gpu/drm/mediatek/mtk_disp_rdma.c      |  9 +++-
 drivers/gpu/drm/mediatek/mtk_drm_crtc.c       | 19 ++++----
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c   | 36 +--------------
 drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h   |  1 -
 drivers/gpu/drm/mediatek/mtk_drm_drv.c        |  5 +-
 drivers/iommu/mtk_iommu.c                     | 24 +++++++++-
 drivers/iommu/mtk_iommu_v1.c                  | 22 ++++++++-
 .../media/platform/mtk-jpeg/mtk_jpeg_core.c   | 45 +-----------------
 .../media/platform/mtk-jpeg/mtk_jpeg_core.h   |  2 -
 drivers/media/platform/mtk-mdp/mtk_mdp_comp.c | 46 +------------------
 drivers/media/platform/mtk-mdp/mtk_mdp_comp.h |  2 -
 drivers/media/platform/mtk-mdp/mtk_mdp_core.c |  1 -
 .../platform/mtk-vcodec/mtk_vcodec_dec_pm.c   | 37 ++-------------
 .../platform/mtk-vcodec/mtk_vcodec_drv.h      |  3 --
 .../platform/mtk-vcodec/mtk_vcodec_enc.c      |  1 -
 .../platform/mtk-vcodec/mtk_vcodec_enc_pm.c   | 44 ++----------------
 drivers/memory/mtk-smi.c                      | 14 ------
 include/soc/mediatek/smi.h                    | 20 --------
 28 files changed, 85 insertions(+), 323 deletions(-)

-- 
2.18.0

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^ permalink raw reply	[flat|nested] 28+ messages in thread

end of thread, other threads:[~2021-07-14 11:28 UTC | newest]

Thread overview: 28+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-07-14  2:56 [PATCH v6 00/11] Clean up "mediatek,larb" Yong Wu
2021-07-14  2:56 ` [PATCH v6 01/11] dt-binding: mediatek: Get rid of mediatek, larb for multimedia HW Yong Wu
2021-07-14  8:13   ` Dafna Hirschfeld
2021-07-14  8:49     ` Dafna Hirschfeld
2021-07-14  2:56 ` [PATCH v6 02/11] iommu/mediatek: Add probe_defer for smi-larb Yong Wu
2021-07-14  2:56 ` [PATCH v6 03/11] iommu/mediatek: Add device_link between the consumer and the larb devices Yong Wu
2021-07-14  8:26   ` Dafna Hirschfeld
2021-07-14 11:16     ` Yong Wu
2021-07-14  2:56 ` [PATCH v6 04/11] media: mtk-jpeg: Get rid of mtk_smi_larb_get/put Yong Wu
2021-07-14  8:28   ` Dafna Hirschfeld
2021-07-14  2:56 ` [PATCH v6 05/11] media: mtk-mdp: " Yong Wu
2021-07-14  8:29   ` Dafna Hirschfeld
2021-07-14  2:56 ` [PATCH v6 06/11] drm/mediatek: Add pm runtime support for ovl and rdma Yong Wu
2021-07-14  8:44   ` Dafna Hirschfeld
2021-07-14 11:17     ` Yong Wu
2021-07-14  2:56 ` [PATCH v6 07/11] drm/mediatek: Get rid of mtk_smi_larb_get/put Yong Wu
2021-07-14  8:30   ` Dafna Hirschfeld
2021-07-14  2:56 ` [PATCH v6 08/11] media: mtk-vcodec: " Yong Wu
2021-07-14  8:31   ` Dafna Hirschfeld
2021-07-14  2:56 ` [PATCH v6 09/11] memory: mtk-smi: " Yong Wu
2021-07-14  8:32   ` Dafna Hirschfeld
2021-07-14  2:56 ` [PATCH v6 10/11] arm: dts: mediatek: Get rid of mediatek, larb for MM nodes Yong Wu
2021-07-14  2:56 ` [PATCH v6 11/11] arm64: " Yong Wu
2021-07-14  8:56 ` [PATCH v6 00/11] Clean up "mediatek,larb" Dafna Hirschfeld
2021-07-14 11:18   ` Yong Wu
2021-07-14  8:59 ` Aw: " Frank Wunderlich
2021-07-14 11:18   ` Yong Wu
2021-07-14 11:23     ` Aw: " Frank Wunderlich

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