On Mon, Oct 25, 2021 at 05:34:16PM +0800, Kevin Tang wrote: > Adds DPU(Display Processor Unit) support for the Unisoc's display > subsystem. > It's support multi planes, scaler, rotation, PQ(Picture Quality) and more. > > v2: > - Use drm_xxx to replace all DRM_XXX. > - Use kzalloc to replace devm_kzalloc for sprd_dpu structure init. > > v3: > - Remove dpu_layer stuff layer and commit layers by aotmic_update > > v4: > - Use drmm_helpers to allocate crtc and planes. > - Move rotation enum definitions to crtc layer reg bitfields. > - Move allocate crtc and planes to bind function. > > v5: > - Fix the checkpatch warnings. > - Use mode_set_nofb instead of mode_valid callback. > - Follow the OF-Graph bindings, use of_graph_get_port_by_id > instead of of_parse_phandle. > - Use zpos to represent the layer position. > - Rebase to last drm misc branch. > > v6: > - Disable and clear interrupts before register dpu IRQ > - Init dpi config used by crtc_state->adjusted_mode on mode_set_nofb > - Remove enable_irq and disable_irq function call. > - Remove drm_format_info function call. > > v7: > - Remove iommu error interrupt handling function. > > Cc: Orson Zhai <[email protected]> > Cc: Chunyan Zhang <[email protected]> > Signed-off-by: Kevin Tang <[email protected]>
Reviewed-by: Maxime Ripard <[email protected]> Maxime
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