The hardware path of vdosys1 with DPTx output need to go through by several modules, such as, OVL_ADAPTOR and MERGE.
Add mmsys and mutex modules support by the patches below:
Changes in v24: - fix reviewer comment - refine mtk_mmsys_reset_update func - rebase to next-20220622
Changes in v23: - separate[7] mmsys/mutex and drm patches into two series
Changes in v22: - rebase to next-20220525 - rebase to vdosys0 series v22 - separate dts to a new patch
Changes in v21: - fix reviewer comment - fix rdma and ethdr binding doc and dts
Changes in v20: - fix reviewer comment - update mmsys update bit api name - add mtk_mmsys_update_bits error message if lose gce property - list all mt8195 vdosys1 reset bits
Changes in v19: - fix reviewer comment - separate mt8195 mmsys component to a new patch - separate mt8195 vdo0 and vdo1 routing table - separate mmsys_write_reg api to a new patch and simplify write reg code - separate mmsys 64 bit reset to a new patch - separate mtk-mutex dp_intf1 component to a new patch
Changes in v18: - fix reviewer comment - fix rdma binding doc - fix ethdr binding doc - refine mmsys config cmdq support - refine merge reset control flow, get reset control in probe function - add ethdr reset control error handling and remove dbg log - rebase to vdosys0 series v20 (ref [5])
Changes in v17: - fix reviewer comment in v16 - separate ovl adaptor comp in mtk-mmsys and mtk-mutex - separate mmsys config API - move mdp_rdma binding yaml - fix ovl adaptor pm runtime get sync timing issue - rebase to vdosys0 series v19 (ref [5]) - rebase to [7] for modify vblank register change
Changes in v16: - fix reviewer comment in v 15 - fix mtk_drm_ddp_comp.c alignment - fix vdosys0 mmsys num before adding vdosys1 patch
Changes in v15: - fix ethdr uppercase hex number in dts
Changes in v14: - remove MTK_MMSYS 64 bit dependency - add ethdr.yaml back and fix dt_schema check fail
Resend v13 - add related maintainer in maillist
Changes in v13: - fix reviewer comment in v12 - fix rdma dt-binding format - fix dts node naming - fix 32 bit build error - modify 64bit dependency for mtk-mmsys - rebase to vdosys0 series v16. (ref [5])
Changes in v12: - fix reviewer comment in v11 - modify mbox index - refine dma dev for ovl_adaptor sub driver
Changes in v11: - remove ethdr vblank spin lock - refine ovl_adaptor print message
Changes in v10: - refine ethdr reset control using devm_reset_control_array_get_optional_exclusive - fix ovl_adaptor mtk_ovl_adaptor_clk_enable error handle issue
Changes in v9: - rebase on kernel-5.16-rc1 - rebase on vdosys0 series v13. (ref [5]) - fix ovl_adaptor sub driver is brought up unintentionally - fix clang build test fail- duplicate ethdr/mdp_rdma init_module/cleanup_module symbol issue
Changes in v8: - separate merge async reset to new patch. - separate drm ovl_adaptor sub driver to new patch. - fix reviewer comment in v7.
Changes in v7: - rebase on vdosys0 series v12 (ref[5]) - add dma description in ethdr binding document. - refine vdosys1 bit definition of mmsys routing table. - separate merge modification into 3 pathces. - separate mutex modification into 2 patches. - add plane color coding for mdp_rdma csc. - move mdp_rdma pm control to ovl_adaptor. - fix reviewer comment in v6.
Changes in v6: - rebase on kernel-5.15-rc1. - change mbox label to gce0 for dts node of vdosys1. - modify mmsys reset num for mt8195. - rebase on vdosys0 series v10. (ref [5]) - use drm to bring up ovl_adaptor driver. - move drm iommu/mutex check from kms init to drm bind. - modify rdma binding doc location. (Documentation/devicetree/bindings/arm/) - modify for reviewer's comment in v5.
Changes in v5: - add mmsys reset controller reference.
Changes in v4: - use merge common driver for merge1~4. - refine ovl_adaptor rdma driver. - use ovl_adaptor ddp_comp function instead of ethdr. - modify for reviewer's comment in v3.
Changes in v3: - modify for reviewer's comment in v2. - add vdosys1 2 pixels align limit. - add mixer odd offset support.
Changes in v2: - Merge PSEUDO_OVL and ETHDR into one DRM component. - Add mmsys config API for vdosys1 hardware setting. - Add mmsys reset control using linux reset framework.
Signed-off-by: Nancy.Lin nancy.lin@mediatek.com
This series are based on the following patch: [1] arm64: dts: Add mediatek SoC mt8195 and evaluation board 20220112114724.1953-4-tinghan.shen@mediatek.com [2] arm64: dts: mt8195: add IOMMU and smi nodes 20210615173233.26682-15-tinghan.shen@mediatek.com [3] arm64: dts: mt8195: add gce node 20220126090109.32143-1-jason-jh.lin@mediatek.com [4] [v2] arm64: dts: mt8195: add display node for vdosys0 20220225021535.2655-1-jason-jh.lin@mediatek.com [5] Add MediaTek SoC DRM (vdosys0) support for mt8195 - v22 series 20220526102126.19756-1-jason-jh.lin@mediatek.com [6] dt-bindings: mediatek: mt8195: Add binding for MM IOMMU 20220407075726.17771-2-yong.wu@mediatek.com [7] Add MediaTek SoC DRM (vdosys1) support for mt8195 20220526110233.20080-1-nancy.lin@mediatek.com
Nancy.Lin (10): dt-bindings: reset: mt8195: add vdosys1 reset control bit soc: mediatek: add mtk-mmsys ethdr and mdp_rdma components soc: mediatek: add mtk-mmsys support for mt8195 vdosys1 soc: mediatek: add mtk_mmsys_update_bits API soc: mediatek: add mtk-mmsys config API for mt8195 vdosys1 soc: mediatek: add cmdq support of mtk-mmsys config API for mt8195 vdosys1 soc: mediatek: mmsys: add mmsys for support 64 reset bits soc: mediatek: mmsys: add reset control for MT8195 vdosys1 soc: mediatek: add mtk-mutex component - dp_intf1 soc: mediatek: add mtk-mutex support for mt8195 vdosys1
drivers/soc/mediatek/mt8195-mmsys.h | 146 ++++++++++++++++++++++ drivers/soc/mediatek/mtk-mmsys.c | 134 +++++++++++++++----- drivers/soc/mediatek/mtk-mmsys.h | 1 + drivers/soc/mediatek/mtk-mutex.c | 37 ++++++ include/dt-bindings/reset/mt8195-resets.h | 45 +++++++ include/linux/soc/mediatek/mtk-mmsys.h | 25 ++++ 6 files changed, 354 insertions(+), 34 deletions(-)