ChangeList: v1: 1. only upstream modeset and atomic at first commit. 2. remove some unused code; 3. use alpha and blend_mode properties; 3. add yaml support; 4. remove auto-adaptive panel driver; 5. bugfix
v2: 1. add sprd crtc and plane module for KMS, preparing for multi crtc&encoder 2. remove gem drivers, use generic CMA handlers 3. remove redundant "module_init", all the sub modules loading by KMS
v3: 1. multi crtc&encoder design have problem, so rollback to v1
v4: 1. update to gcc-linaro-7.5.0 2. update to Linux 5.6-rc3 3. remove pm_runtime support 4. add COMPILE_TEST, remove unused kconfig 5. "drm_dev_put" on drm_unbind 6. fix some naming convention issue 7. remove semaphore lock for crtc flip 8. remove static variables
v5: 1. optimize encoder and connector code implementation 2. use "platform_get_irq" and "platform_get_resource" 3. drop useless function return type, drop unless debug log 4. custom properties should be separate, so drop it 5. use DRM_XXX replase pr_xxx 6. drop dsi&dphy hal callback ops 7. drop unless callback ops checking 8. add comments for sprd dpu structure
v6: 1. Access registers via readl/writel 2. Checking for unsupported KMS properties (format, rotation, blend_mode, etc) on plane_check ops 3. Remove always true checks for dpu core ops
v7: 1. Fix DTC unit name warnings 2. Fix the problem of maintainers 3. Call drmm_mode_config_init to mode config init 4. Embed drm_device in sprd_drm and use devm_drm_dev_alloc 5. Replace DRM_XXX with drm_xxx on KMS module, but not suitable for other subsystems 6. Remove plane_update stuff, dpu handles all the HW update in crtc->atomic_flush 7. Dsi&Dphy Code structure adjustment, all move to "sprd/"
Kevin Tang (6): dt-bindings: display: add Unisoc's drm master bindings drm/sprd: add Unisoc's drm kms master dt-bindings: display: add Unisoc's dpu bindings drm/sprd: add Unisoc's drm display controller driver dt-bindings: display: add Unisoc's mipi dsi&dphy bindings drm/sprd: add Unisoc's drm mipi dsi&dphy driver
.../display/sprd/sprd,display-subsystem.yaml | 39 + .../bindings/display/sprd/sprd,sharkl3-dpu.yaml | 83 ++ .../display/sprd/sprd,sharkl3-dsi-host.yaml | 98 ++ .../display/sprd/sprd,sharkl3-dsi-phy.yaml | 75 + drivers/gpu/drm/Kconfig | 2 + drivers/gpu/drm/Makefile | 1 + drivers/gpu/drm/sprd/Kconfig | 13 + drivers/gpu/drm/sprd/Makefile | 12 + drivers/gpu/drm/sprd/dpu_r2p0.c | 636 +++++++++ drivers/gpu/drm/sprd/dw_dsi_ctrl.c | 792 +++++++++++ drivers/gpu/drm/sprd/dw_dsi_ctrl.h | 1475 ++++++++++++++++++++ drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.c | 276 ++++ drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.h | 34 + drivers/gpu/drm/sprd/megacores_pll.c | 315 +++++ drivers/gpu/drm/sprd/megacores_pll.h | 146 ++ drivers/gpu/drm/sprd/sprd_dphy.c | 335 +++++ drivers/gpu/drm/sprd/sprd_dphy.h | 39 + drivers/gpu/drm/sprd/sprd_dpu.c | 501 +++++++ drivers/gpu/drm/sprd/sprd_dpu.h | 217 +++ drivers/gpu/drm/sprd/sprd_drm.c | 263 ++++ drivers/gpu/drm/sprd/sprd_drm.h | 20 + drivers/gpu/drm/sprd/sprd_dsi.c | 1102 +++++++++++++++ drivers/gpu/drm/sprd/sprd_dsi.h | 105 ++ 23 files changed, 6579 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,display-subsystem.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dpu.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-host.yaml create mode 100644 Documentation/devicetree/bindings/display/sprd/sprd,sharkl3-dsi-phy.yaml create mode 100644 drivers/gpu/drm/sprd/Kconfig create mode 100644 drivers/gpu/drm/sprd/Makefile create mode 100644 drivers/gpu/drm/sprd/dpu_r2p0.c create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl.c create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl.h create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.c create mode 100644 drivers/gpu/drm/sprd/dw_dsi_ctrl_ppi.h create mode 100644 drivers/gpu/drm/sprd/megacores_pll.c create mode 100644 drivers/gpu/drm/sprd/megacores_pll.h create mode 100644 drivers/gpu/drm/sprd/sprd_dphy.c create mode 100644 drivers/gpu/drm/sprd/sprd_dphy.h create mode 100644 drivers/gpu/drm/sprd/sprd_dpu.c create mode 100644 drivers/gpu/drm/sprd/sprd_dpu.h create mode 100644 drivers/gpu/drm/sprd/sprd_drm.c create mode 100644 drivers/gpu/drm/sprd/sprd_drm.h create mode 100644 drivers/gpu/drm/sprd/sprd_dsi.c create mode 100644 drivers/gpu/drm/sprd/sprd_dsi.h