282 lines
7.1 KiB
C
282 lines
7.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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/*
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* Copyright (C) Rockchip Electronics Co.Ltd
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* Author: Andy Yan <andy.yan@rock-chips.com>
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*/
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#include <linux/kernel.h>
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#include <linux/component.h>
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#include <linux/mod_devicetable.h>
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#include <linux/platform_device.h>
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#include <linux/of.h>
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#include <drm/drm_fourcc.h>
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#include <drm/drm_plane.h>
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#include <drm/drm_print.h>
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#include "rockchip_drm_vop2.h"
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static const uint32_t formats_win_full_10bit[] = {
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DRM_FORMAT_XRGB8888,
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DRM_FORMAT_ARGB8888,
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DRM_FORMAT_XBGR8888,
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DRM_FORMAT_ABGR8888,
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DRM_FORMAT_RGB888,
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DRM_FORMAT_BGR888,
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DRM_FORMAT_RGB565,
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DRM_FORMAT_BGR565,
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DRM_FORMAT_NV12,
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DRM_FORMAT_NV16,
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DRM_FORMAT_NV24,
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};
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static const uint32_t formats_win_full_10bit_yuyv[] = {
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DRM_FORMAT_XRGB8888,
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DRM_FORMAT_ARGB8888,
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DRM_FORMAT_XBGR8888,
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DRM_FORMAT_ABGR8888,
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DRM_FORMAT_RGB888,
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DRM_FORMAT_BGR888,
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DRM_FORMAT_RGB565,
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DRM_FORMAT_BGR565,
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DRM_FORMAT_NV12,
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DRM_FORMAT_NV16,
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DRM_FORMAT_NV24,
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DRM_FORMAT_YVYU,
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DRM_FORMAT_VYUY,
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};
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static const uint32_t formats_win_lite[] = {
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DRM_FORMAT_XRGB8888,
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DRM_FORMAT_ARGB8888,
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DRM_FORMAT_XBGR8888,
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DRM_FORMAT_ABGR8888,
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DRM_FORMAT_RGB888,
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DRM_FORMAT_BGR888,
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DRM_FORMAT_RGB565,
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DRM_FORMAT_BGR565,
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};
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static const uint64_t format_modifiers[] = {
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DRM_FORMAT_MOD_LINEAR,
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DRM_FORMAT_MOD_INVALID,
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};
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static const uint64_t format_modifiers_afbc[] = {
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_SPARSE),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_YTR),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_CBR),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_YTR |
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AFBC_FORMAT_MOD_SPARSE),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_CBR |
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AFBC_FORMAT_MOD_SPARSE),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_YTR |
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AFBC_FORMAT_MOD_CBR),
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_YTR |
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AFBC_FORMAT_MOD_CBR |
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AFBC_FORMAT_MOD_SPARSE),
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/* SPLIT mandates SPARSE, RGB modes mandates YTR */
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DRM_FORMAT_MOD_ARM_AFBC(AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 |
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AFBC_FORMAT_MOD_YTR |
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AFBC_FORMAT_MOD_SPARSE |
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AFBC_FORMAT_MOD_SPLIT),
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DRM_FORMAT_MOD_INVALID,
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};
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static const struct vop2_video_port_data rk3568_vop_video_ports[] = {
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{
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.id = 0,
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.feature = VOP_FEATURE_OUTPUT_10BIT,
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.gamma_lut_len = 1024,
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.cubic_lut_len = 9 * 9 * 9,
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.max_output = { 4096, 2304 },
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.pre_scan_max_dly = { 69, 53, 53, 42 },
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.offset = 0xc00,
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}, {
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.id = 1,
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.gamma_lut_len = 1024,
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.max_output = { 2048, 1536 },
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.pre_scan_max_dly = { 40, 40, 40, 40 },
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.offset = 0xd00,
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}, {
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.id = 2,
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.gamma_lut_len = 1024,
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.max_output = { 1920, 1080 },
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.pre_scan_max_dly = { 40, 40, 40, 40 },
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.offset = 0xe00,
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},
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};
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/*
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* rk3568 vop with 2 cluster, 2 esmart win, 2 smart win.
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* Every cluster can work as 4K win or split into two win.
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* All win in cluster support AFBCD.
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*
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* Every esmart win and smart win support 4 Multi-region.
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*
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* Scale filter mode:
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*
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* * Cluster: bicubic for horizontal scale up, others use bilinear
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* * ESmart:
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* * nearest-neighbor/bilinear/bicubic for scale up
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* * nearest-neighbor/bilinear/average for scale down
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*
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*
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* @TODO describe the wind like cpu-map dt nodes;
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*/
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static const struct vop2_win_data rk3568_vop_win_data[] = {
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{
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.name = "Smart0-win0",
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.phys_id = ROCKCHIP_VOP2_SMART0,
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.base = 0x1c00,
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.formats = formats_win_lite,
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.nformats = ARRAY_SIZE(formats_win_lite),
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.format_modifiers = format_modifiers,
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.layer_sel_id = 3,
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.supported_rotations = DRM_MODE_REFLECT_Y,
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.type = DRM_PLANE_TYPE_PRIMARY,
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.max_upscale_factor = 8,
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.max_downscale_factor = 8,
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.dly = { 20, 47, 41 },
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}, {
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.name = "Smart1-win0",
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.phys_id = ROCKCHIP_VOP2_SMART1,
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.formats = formats_win_lite,
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.nformats = ARRAY_SIZE(formats_win_lite),
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.format_modifiers = format_modifiers,
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.base = 0x1e00,
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.layer_sel_id = 7,
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.supported_rotations = DRM_MODE_REFLECT_Y,
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.type = DRM_PLANE_TYPE_PRIMARY,
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.max_upscale_factor = 8,
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.max_downscale_factor = 8,
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.dly = { 20, 47, 41 },
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}, {
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.name = "Esmart1-win0",
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.phys_id = ROCKCHIP_VOP2_ESMART1,
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.formats = formats_win_full_10bit_yuyv,
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.nformats = ARRAY_SIZE(formats_win_full_10bit_yuyv),
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.format_modifiers = format_modifiers,
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.base = 0x1a00,
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.layer_sel_id = 6,
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.supported_rotations = DRM_MODE_REFLECT_Y,
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.type = DRM_PLANE_TYPE_PRIMARY,
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.max_upscale_factor = 8,
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.max_downscale_factor = 8,
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.dly = { 20, 47, 41 },
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}, {
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.name = "Esmart0-win0",
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.phys_id = ROCKCHIP_VOP2_ESMART0,
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.formats = formats_win_full_10bit_yuyv,
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.nformats = ARRAY_SIZE(formats_win_full_10bit_yuyv),
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.format_modifiers = format_modifiers,
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.base = 0x1800,
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.layer_sel_id = 2,
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.supported_rotations = DRM_MODE_REFLECT_Y,
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.type = DRM_PLANE_TYPE_PRIMARY,
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.max_upscale_factor = 8,
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.max_downscale_factor = 8,
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.dly = { 20, 47, 41 },
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}, {
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.name = "Cluster0-win0",
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.phys_id = ROCKCHIP_VOP2_CLUSTER0,
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.base = 0x1000,
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.formats = formats_win_full_10bit,
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.nformats = ARRAY_SIZE(formats_win_full_10bit),
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.format_modifiers = format_modifiers_afbc,
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.layer_sel_id = 0,
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.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
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DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
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.max_upscale_factor = 4,
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.max_downscale_factor = 4,
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.dly = { 0, 27, 21 },
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.type = DRM_PLANE_TYPE_OVERLAY,
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.feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
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}, {
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.name = "Cluster1-win0",
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.phys_id = ROCKCHIP_VOP2_CLUSTER1,
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.base = 0x1200,
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.formats = formats_win_full_10bit,
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.nformats = ARRAY_SIZE(formats_win_full_10bit),
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.format_modifiers = format_modifiers_afbc,
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.layer_sel_id = 1,
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.supported_rotations = DRM_MODE_ROTATE_90 | DRM_MODE_ROTATE_270 |
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DRM_MODE_REFLECT_X | DRM_MODE_REFLECT_Y,
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.type = DRM_PLANE_TYPE_OVERLAY,
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.max_upscale_factor = 4,
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.max_downscale_factor = 4,
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.dly = { 0, 27, 21 },
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.feature = WIN_FEATURE_AFBDC | WIN_FEATURE_CLUSTER,
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},
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};
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static const struct vop2_data rk3566_vop = {
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.nr_vps = 3,
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.max_input = { 4096, 2304 },
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.max_output = { 4096, 2304 },
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.vp = rk3568_vop_video_ports,
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.win = rk3568_vop_win_data,
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.win_size = ARRAY_SIZE(rk3568_vop_win_data),
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.soc_id = 3566,
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};
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static const struct vop2_data rk3568_vop = {
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.nr_vps = 3,
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.max_input = { 4096, 2304 },
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.max_output = { 4096, 2304 },
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.vp = rk3568_vop_video_ports,
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.win = rk3568_vop_win_data,
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.win_size = ARRAY_SIZE(rk3568_vop_win_data),
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.soc_id = 3568,
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};
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static const struct of_device_id vop2_dt_match[] = {
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{
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.compatible = "rockchip,rk3566-vop",
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.data = &rk3566_vop,
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}, {
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.compatible = "rockchip,rk3568-vop",
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.data = &rk3568_vop,
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}, {
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},
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};
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MODULE_DEVICE_TABLE(of, vop2_dt_match);
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static int vop2_probe(struct platform_device *pdev)
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{
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struct device *dev = &pdev->dev;
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return component_add(dev, &vop2_component_ops);
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}
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static int vop2_remove(struct platform_device *pdev)
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{
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component_del(&pdev->dev, &vop2_component_ops);
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return 0;
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}
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struct platform_driver vop2_platform_driver = {
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.probe = vop2_probe,
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.remove = vop2_remove,
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.driver = {
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.name = "rockchip-vop2",
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.of_match_table = of_match_ptr(vop2_dt_match),
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},
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};
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