b44863291e
Populate minimum ib limit in kbps for MNOC, LLCC and DRAM bus from
CRTC info and store it in resource info.
Change-Id: Ia9348e60bf6baf0036a5e388cb332c161d969516
CRs-Fixed: 2097320
633 lines
16 KiB
C++
633 lines
16 KiB
C++
/*
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* Copyright (c) 2017, The Linux Foundation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above
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* copyright notice, this list of conditions and the following
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* disclaimer in the documentation and/or other materials provided
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* with the distribution.
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* * Neither the name of The Linux Foundation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef __DRM_INTERFACE_H__
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#define __DRM_INTERFACE_H__
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#include <map>
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#include <string>
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#include <utility>
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#include <vector>
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#include "xf86drm.h"
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#include "xf86drmMode.h"
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#include <drm/msm_drm.h>
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namespace sde_drm {
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typedef std::map<std::pair<uint32_t, uint64_t>, float> CompRatioMap;
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/*
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* Drm Atomic Operation Codes
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*/
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enum struct DRMOps {
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/*
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* Op: Sets plane source crop
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* Arg: uint32_t - Plane ID
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* DRMRect - Source Rectangle
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*/
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PLANE_SET_SRC_RECT,
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/*
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* Op: Sets plane destination rect
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* Arg: uint32_t - Plane ID
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* DRMRect - Dst Rectangle
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*/
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PLANE_SET_DST_RECT,
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/*
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* Op: Sets plane zorder
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* Arg: uint32_t - Plane ID
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* uint32_t - zorder
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*/
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PLANE_SET_ZORDER,
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/*
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* Op: Sets plane rotation flags
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* Arg: uint32_t - Plane ID
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* uint32_t - bit mask of rotation flags (See drm_mode.h for enums)
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*/
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PLANE_SET_ROTATION,
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/*
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* Op: Sets plane alpha
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* Arg: uint32_t - Plane ID
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* uint32_t - alpha value
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*/
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PLANE_SET_ALPHA,
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/*
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* Op: Sets the blend type
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* Arg: uint32_t - Plane ID
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* uint32_t - blend type (see DRMBlendType)
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*/
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PLANE_SET_BLEND_TYPE,
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/*
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* Op: Sets horizontal decimation
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* Arg: uint32_t - Plane ID
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* uint32_t - decimation factor
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*/
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PLANE_SET_H_DECIMATION,
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/*
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* Op: Sets vertical decimation
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* Arg: uint32_t - Plane ID
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* uint32_t - decimation factor
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*/
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PLANE_SET_V_DECIMATION,
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/*
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* Op: Sets source config flags
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* Arg: uint32_t - Plane ID
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* uint32_t - flags to enable or disable a specific op. E.g. deinterlacing
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*/
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PLANE_SET_SRC_CONFIG,
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/*
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* Op: Sets frame buffer ID for plane. Set together with CRTC.
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* Arg: uint32_t - Plane ID
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* uint32_t - Framebuffer ID
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*/
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PLANE_SET_FB_ID,
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/*
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* Op: Sets the crtc for this plane. Set together with FB_ID.
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* Arg: uint32_t - Plane ID
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* uint32_t - CRTC ID
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*/
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PLANE_SET_CRTC,
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/*
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* Op: Sets acquire fence for this plane's buffer. Set together with FB_ID, CRTC.
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* Arg: uint32_t - Plane ID
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* uint32_t - Input fence
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*/
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PLANE_SET_INPUT_FENCE,
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/*
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* Op: Sets scaler config on this plane.
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* Arg: uint32_t - Plane ID
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* uint64_t - Address of the scaler config object (version based)
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*/
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PLANE_SET_SCALER_CONFIG,
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/*
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* Op: Sets plane rotation destination rect
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* Arg: uint32_t - Plane ID
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* DRMRect - rotator dst Rectangle
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*/
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PLANE_SET_ROTATION_DST_RECT,
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/*
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* Op: Sets FB Secure mode for this plane.
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* Arg: uint32_t - Plane ID
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* uint32_t - Value of the FB Secure mode.
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*/
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PLANE_SET_FB_SECURE_MODE,
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/*
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* Op: Sets csc config on this plane.
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* Arg: uint32_t - Plane ID
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* uint32_t* - pointer to csc type
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*/
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PLANE_SET_CSC_CONFIG,
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/*
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* Op: Activate or deactivate a CRTC
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* Arg: uint32_t - CRTC ID
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* uint32_t - 1 to enable, 0 to disable
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*/
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CRTC_SET_ACTIVE,
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/*
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* Op: Sets display mode
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* Arg: uint32_t - CRTC ID
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* drmModeModeInfo* - Pointer to display mode
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*/
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CRTC_SET_MODE,
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/*
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* Op: Sets an offset indicating when a release fence should be signalled.
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* Arg: uint32_t - offset
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* 0: non-speculative, default
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* 1: speculative
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*/
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CRTC_SET_OUTPUT_FENCE_OFFSET,
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/*
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* Op: Sets overall SDE core clock
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* Arg: uint32_t - CRTC ID
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* uint32_t - core_clk
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*/
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CRTC_SET_CORE_CLK,
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/*
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* Op: Sets MNOC bus average bandwidth
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* Arg: uint32_t - CRTC ID
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* uint32_t - core_ab
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*/
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CRTC_SET_CORE_AB,
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/*
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* Op: Sets MNOC bus instantaneous bandwidth
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* Arg: uint32_t - CRTC ID
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* uint32_t - core_ib
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*/
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CRTC_SET_CORE_IB,
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/*
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* Op: Sets LLCC Bus average bandwidth
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* Arg: uint32_t - CRTC ID
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* uint32_t - llcc_ab
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*/
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CRTC_SET_LLCC_AB,
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/*
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* Op: Sets LLCC Bus instantaneous bandwidth
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* Arg: uint32_t - CRTC ID
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* uint32_t - llcc_ib
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*/
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CRTC_SET_LLCC_IB,
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/*
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* Op: Sets DRAM bus average bandwidth
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* Arg: uint32_t - CRTC ID
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* uint32_t - dram_ab
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*/
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CRTC_SET_DRAM_AB,
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/*
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* Op: Sets DRAM bus instantaneous bandwidth
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* Arg: uint32_t - CRTC ID
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* uint32_t - dram_ib
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*/
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CRTC_SET_DRAM_IB,
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/*
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* Op: Sets rotator clock for inline rotation
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* Arg: uint32_t - CRTC ID
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* uint32_t - rot_clk
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*/
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CRTC_SET_ROT_CLK, /*
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* Op: Returns release fence for this frame. Should be called after Commit() on
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* DRMAtomicReqInterface.
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* Arg: uint32_t - CRTC ID
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* int * - Pointer to an integer that will hold the returned fence
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*/
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CRTC_GET_RELEASE_FENCE,
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/*
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* Op: Sets PP feature
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* Arg: uint32_t - CRTC ID
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* DRMPPFeatureInfo * - PP feature data pointer
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*/
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CRTC_SET_POST_PROC,
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/*
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* Op: Sets CRTC ROIs.
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* Arg: uint32_t - CRTC ID
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* uint32_t - number of ROIs
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* DRMRect * - Array of CRTC ROIs
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*/
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CRTC_SET_ROI,
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/*
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* Op: Sets Security level for CRTC.
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* Arg: uint32_t - CRTC ID
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* uint32_t - Security level
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*/
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CRTC_SET_SECURITY_LEVEL,
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/*
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* Op: sets solid fill stages
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* Arg: uint32_t - CRTC ID
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* Vector of DRMSolidfillStage
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*/
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CRTC_SET_SOLIDFILL_STAGES,
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/*
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* Op: Returns retire fence for this commit. Should be called after Commit() on
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* DRMAtomicReqInterface.
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* Arg: uint32_t - Connector ID
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* int * - Pointer to an integer that will hold the returned fence
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*/
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CONNECTOR_GET_RETIRE_FENCE,
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/*
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* Op: Sets writeback connector destination rect
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* Arg: uint32_t - Connector ID
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* DRMRect - Dst Rectangle
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*/
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CONNECTOR_SET_OUTPUT_RECT,
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/*
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* Op: Sets frame buffer ID for writeback connector.
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* Arg: uint32_t - Connector ID
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* uint32_t - Framebuffer ID
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*/
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CONNECTOR_SET_OUTPUT_FB_ID,
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/*
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* Op: Sets power mode for connector.
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* Arg: uint32_t - Connector ID
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* uint32_t - Power Mode
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*/
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CONNECTOR_SET_POWER_MODE,
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/*
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* Op: Sets panel ROIs.
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* Arg: uint32_t - Connector ID
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* uint32_t - number of ROIs
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* DRMRect * - Array of Connector ROIs
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*/
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CONNECTOR_SET_ROI,
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};
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enum struct DRMRotation {
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FLIP_H = 0x1,
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FLIP_V = 0x2,
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ROT_180 = FLIP_H | FLIP_V,
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ROT_90 = 0x4,
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};
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enum struct DRMPowerMode {
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ON,
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DOZE,
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DOZE_SUSPEND,
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OFF,
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};
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enum struct DRMBlendType {
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UNDEFINED = 0,
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OPAQUE = 1,
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PREMULTIPLIED = 2,
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COVERAGE = 3,
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};
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enum struct DRMSrcConfig {
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DEINTERLACE = 0,
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};
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/* Display type to identify a suitable connector */
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enum struct DRMDisplayType {
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PERIPHERAL,
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TV,
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VIRTUAL,
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};
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struct DRMRect {
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uint32_t left; // Left-most pixel coordinate.
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uint32_t top; // Top-most pixel coordinate.
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uint32_t right; // Right-most pixel coordinate.
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uint32_t bottom; // Bottom-most pixel coordinate.
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};
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//------------------------------------------------------------------------
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// DRM Info Query Types
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//------------------------------------------------------------------------
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enum struct QSEEDVersion {
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V1,
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V2,
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V3,
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};
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/* QSEED3 Step version */
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enum struct QSEEDStepVersion {
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V2,
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V3,
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V4,
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};
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enum struct SmartDMARevision {
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V1,
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V2,
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};
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/* Per CRTC Resource Info*/
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struct DRMCrtcInfo {
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bool has_src_split;
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uint32_t max_blend_stages;
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uint32_t max_solidfill_stages;
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QSEEDVersion qseed_version;
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SmartDMARevision smart_dma_rev;
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float ib_fudge_factor;
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float clk_fudge_factor;
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uint32_t dest_scale_prefill_lines;
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uint32_t undersized_prefill_lines;
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uint32_t macrotile_prefill_lines;
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uint32_t nv12_prefill_lines;
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uint32_t linear_prefill_lines;
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uint32_t downscale_prefill_lines;
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uint32_t extra_prefill_lines;
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uint32_t amortized_threshold;
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uint64_t max_bandwidth_low;
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uint64_t max_bandwidth_high;
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uint32_t max_sde_clk;
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CompRatioMap comp_ratio_rt_map;
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CompRatioMap comp_ratio_nrt_map;
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uint32_t hw_version;
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uint64_t min_core_ib;
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uint64_t min_llcc_ib;
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uint64_t min_dram_ib;
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};
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enum struct DRMPlaneType {
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// Has CSC and scaling capability
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VIG = 0,
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// Has scaling capability but no CSC
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RGB,
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// No scaling support
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DMA,
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// Supports a small dimension and doesn't use a CRTC stage
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CURSOR,
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MAX,
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};
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struct DRMPlaneTypeInfo {
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DRMPlaneType type;
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uint32_t master_plane_id;
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// FourCC format enum and modifier
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std::vector<std::pair<uint32_t, uint64_t>> formats_supported;
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uint32_t max_linewidth;
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uint32_t max_upscale;
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uint32_t max_downscale;
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uint32_t max_horizontal_deci;
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uint32_t max_vertical_deci;
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uint64_t max_pipe_bandwidth;
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uint32_t cache_size; // cache size in bytes for inline rotation support.
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QSEEDStepVersion qseed3_version;
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};
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// All DRM Planes as map<Plane_id , plane_type_info> listed from highest to lowest priority
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typedef std::vector<std::pair<uint32_t, DRMPlaneTypeInfo>> DRMPlanesInfo;
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enum struct DRMTopology {
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UNKNOWN, // To be compat with driver defs in sde_rm.h
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SINGLE_LM,
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SINGLE_LM_DSC,
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DUAL_LM,
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DUAL_LM_DSC,
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DUAL_LM_MERGE,
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DUAL_LM_MERGE_DSC,
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DUAL_LM_DSCMERGE,
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PPSPLIT,
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};
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enum struct DRMPanelMode {
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VIDEO,
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COMMAND,
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};
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/* Per Connector Info*/
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struct DRMConnectorInfo {
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uint32_t mmWidth;
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uint32_t mmHeight;
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uint32_t type;
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std::vector<drmModeModeInfo> modes;
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DRMTopology topology;
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std::string panel_name;
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DRMPanelMode panel_mode;
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bool is_primary;
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// Valid only if DRMPanelMode is VIDEO
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bool dynamic_fps;
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// FourCC format enum and modifier
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std::vector<std::pair<uint32_t, uint64_t>> formats_supported;
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// Valid only if type is DRM_MODE_CONNECTOR_VIRTUAL
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uint32_t max_linewidth;
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// Valid only if mode is command
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int num_roi;
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int xstart;
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int ystart;
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int walign;
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int halign;
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int wmin;
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int hmin;
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bool roi_merge;
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DRMRotation panel_orientation;
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drm_panel_hdr_properties panel_hdr_prop;
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uint32_t transfer_time_us;
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};
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/* Identifier token for a display */
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struct DRMDisplayToken {
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uint32_t conn_id;
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uint32_t crtc_id;
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};
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enum DRMPPFeatureID {
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kFeaturePcc,
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kFeatureIgc,
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kFeaturePgc,
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kFeatureMixerGc,
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kFeaturePaV2,
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kFeatureDither,
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kFeatureGamut,
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kFeaturePADither,
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kPPFeaturesMax,
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};
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enum DRMPPPropType {
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kPropEnum,
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kPropRange,
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kPropBlob,
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kPropTypeMax,
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};
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struct DRMPPFeatureInfo {
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DRMPPFeatureID id;
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DRMPPPropType type;
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uint32_t version;
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uint32_t payload_size;
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void *payload;
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};
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enum DRMCscType {
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kCscYuv2Rgb601L,
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kCscYuv2Rgb601FR,
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kCscYuv2Rgb709L,
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kCscYuv2Rgb2020L,
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kCscYuv2Rgb2020FR,
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kCscTypeMax,
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};
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struct DRMScalerLUTInfo {
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uint32_t dir_lut_size = 0;
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uint32_t cir_lut_size = 0;
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uint32_t sep_lut_size = 0;
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uint64_t dir_lut = 0;
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uint64_t cir_lut = 0;
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uint64_t sep_lut = 0;
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};
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enum struct DRMSecureMode {
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NON_SECURE,
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SECURE,
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NON_SECURE_DIR_TRANSLATION,
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SECURE_DIR_TRANSLATION,
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};
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enum struct DRMSecurityLevel {
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SECURE_NON_SECURE,
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SECURE_ONLY,
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};
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struct DRMSolidfillStage {
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DRMRect bounding_rect {};
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bool is_exclusion_rect = false;
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uint32_t color = 0xff000000; // in 8bit argb
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uint32_t z_order = 0;
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uint32_t plane_alpha = 0xff;
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};
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/* DRM Atomic Request Property Set.
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*
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* Helper class to create and populate atomic properties of DRM components
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* when rendered in DRM atomic mode */
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class DRMAtomicReqInterface {
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public:
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virtual ~DRMAtomicReqInterface() {}
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/* Perform request operation.
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*
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* [input]: opcode: operation code from DRMOps list.
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* var_arg: arguments for DRMOps's can differ in number and
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* data type. Refer above DRMOps to details.
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* [return]: Error code if the API fails, 0 on success.
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*/
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virtual int Perform(DRMOps opcode, ...) = 0;
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/*
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* Commit the params set via Perform(). Also resets the properties after commit. Needs to be
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* called every frame.
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* [input]: synchronous: Determines if the call should block until a h/w flip
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* [return]: Error code if the API fails, 0 on success.
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*/
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virtual int Commit(bool synchronous) = 0;
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/*
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* Validate the params set via Perform().
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* [return]: Error code if the API fails, 0 on success.
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*/
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virtual int Validate() = 0;
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};
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class DRMManagerInterface;
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|
|
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/* Populates a singleton instance of DRMManager */
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typedef int (*GetDRMManager)(int fd, DRMManagerInterface **intf);
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|
|
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/* Destroy DRMManager instance */
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typedef int (*DestroyDRMManager)();
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|
|
/*
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|
* DRM Manager Interface - Any class which plans to implement helper function for vendor
|
|
* specific DRM driver implementation must implement the below interface routines to work
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|
* with SDM.
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|
*/
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|
|
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class DRMManagerInterface {
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public:
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virtual ~DRMManagerInterface() {}
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|
|
|
/*
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|
* Since SDM completely manages the planes. GetPlanesInfo will provide all
|
|
* the plane information.
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|
* [output]: DRMPlanesInfo: Resource Info for planes.
|
|
*/
|
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virtual void GetPlanesInfo(DRMPlanesInfo *info) = 0;
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|
|
|
/*
|
|
* Will provide all the information of a selected crtc.
|
|
* [input]: Use crtc id 0 to obtain system wide info
|
|
* [output]: DRMCrtcInfo: Resource Info for the given CRTC id.
|
|
*/
|
|
virtual void GetCrtcInfo(uint32_t crtc_id, DRMCrtcInfo *info) = 0;
|
|
|
|
/*
|
|
* Will provide all the information of a selected connector.
|
|
* [output]: DRMConnectorInfo: Resource Info for the given connector id
|
|
*/
|
|
virtual void GetConnectorInfo(uint32_t conn_id, DRMConnectorInfo *info) = 0;
|
|
|
|
/*
|
|
* Will query post propcessing feature info of a CRTC.
|
|
* [output]: DRMPPFeatureInfo: CRTC post processing feature info
|
|
*/
|
|
virtual void GetCrtcPPInfo(uint32_t crtc_id, DRMPPFeatureInfo &info) = 0;
|
|
/*
|
|
* Register a logical display to receive a token.
|
|
* Each display pipeline in DRM is identified by its CRTC and Connector(s).
|
|
* On display connect(bootup or hotplug), clients should invoke this interface to
|
|
* establish the pipeline for the display and should get a DisplayToken
|
|
* populated with crtc and connnector(s) id's. Here onwards, Client should
|
|
* use this token to represent the display for any Perform operations if
|
|
* needed.
|
|
*
|
|
* [input]: disp_type - Peripheral / TV / Virtual
|
|
* [output]: DRMDisplayToken - CRTC and Connector id's for the display
|
|
* [return]: 0 on success, a negative error value otherwise
|
|
*/
|
|
virtual int RegisterDisplay(DRMDisplayType disp_type, DRMDisplayToken *tok) = 0;
|
|
|
|
/* Client should invoke this interface on display disconnect.
|
|
* [input]: DRMDisplayToken - identifier for the display.
|
|
*/
|
|
virtual void UnregisterDisplay(const DRMDisplayToken &token) = 0;
|
|
|
|
/*
|
|
* Creates and returns an instance of DRMAtomicReqInterface corresponding to a display token
|
|
* returned as part of RegisterDisplay API. Needs to be called per display.
|
|
* [input]: DRMDisplayToken that identifies a display pipeline
|
|
* [output]: Pointer to an instance of DRMAtomicReqInterface.
|
|
* [return]: Error code if the API fails, 0 on success.
|
|
*/
|
|
virtual int CreateAtomicReq(const DRMDisplayToken &token, DRMAtomicReqInterface **intf) = 0;
|
|
|
|
/*
|
|
* Destroys the instance of DRMAtomicReqInterface
|
|
* [input]: Pointer to a DRMAtomicReqInterface
|
|
* [return]: Error code if the API fails, 0 on success.
|
|
*/
|
|
virtual int DestroyAtomicReq(DRMAtomicReqInterface *intf) = 0;
|
|
/*
|
|
* Sets the global scaler LUT
|
|
* [input]: LUT Info
|
|
* [return]: Error code if the API fails, 0 on success.
|
|
*/
|
|
virtual int SetScalerLUT(const DRMScalerLUTInfo &lut_info) = 0;
|
|
};
|
|
|
|
} // namespace sde_drm
|
|
#endif // __DRM_INTERFACE_H__
|