(一)、DRM/KMS简介

（1）、DRM（Direct Rendering Manager）简介

DRM 是 Linux 目前主流的图形显示框架，相比 FB 架构，DRM 更能适应当前日益更新的显示硬件。比如 FB 原生不支持多层合成，不支持 VSYNC，不支持 DMA-BUF，不支持异步更新，不支持 fence 机制等等，而这些功能 DRM 原生都支持。同时 DRM 可以统一管理 GPU 和 Display 驱动，使得软件架构更为统一，方便管理和维护。

DRM 从模块上划分，可以简单分为 3 部分：libdrm、KMS、GEM

1.1、libdrm

对底层接口进行封装，向上层提供通用的 API 接口，主要是对各种 IOCTL 接口进行封装。

1.2、GEM

Graphic Execution Manager，主要负责显示 buffer 的分配和释放，也是 GPU 唯一用到 DRM 的地方。

1.3、基本元素

DRM 框架涉及到的元素很多，大致如下：
KMS：CRTC，ENCODER，CONNECTOR，PLANE，FB，VBLANK，property
GEM：DUMB、PRIME、fence

元素 说明
CRTC 对显示 buffer 进行扫描，并产生时序信号的硬件模块，通常指 Display Controller
ENCODER 负责将 CRTC 输出的 timing 时序转换成外部设备所需要的信号的模块，如 HDMI 转换器或 DSI Controller
CONNECTOR 连接物理显示设备的连接器，如 HDMI、DisplayPort、DSI 总线，通常和 Encoder 驱动绑定在一起
PLANE 硬件图层，有的 Display 硬件支持多层合成显示，但所有的 Display Controller 至少要有 1 个 plane
FB Framebuffer，单个图层的显示内容，唯一一个和硬件无关的基本元素
VBLANK 软件和硬件的同步机制，RGB 时序中的垂直消影区，软件通常使用硬件 VSYNC 来实现
property 任何你想设置的参数，都可以做成 property，是 DRM 驱动中最灵活、最方便的 Mode setting 机制
DUMB 只支持连续物理内存，基于 kernel 中通用 CMA API 实现，多用于小分辨率简单场景
PRIME 连续、非连续物理内存都支持，基于 DMA-BUF 机制，可以实现 buffer 共享，多用于大内存复杂场景
fence buffer 同步机制，基于内核 dma_fence 机制实现，用于防止显示内容出现异步问题

（2）、KMS

Kernel Mode Setting，所谓 Mode setting，其实说白了就两件事：更新画面和设置显示参数。
更新画面：显示 buffer 的切换，多图层的合成方式，以及每个图层的显示位置。
设置显示参数：包括分辨率、刷新率、电源状态（休眠唤醒）等。

(二)、DRM/KMS驱动分析

首先看看RK3399 DRM Kernel启动框图：

首先看看RK3399DRM Kernel启动UML流程图：

（1）、Drm device创建注册

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_drv.c
static int rockchip_drm_bind(struct device *dev)
{
    struct drm_device *drm_dev;
    struct rockchip_drm_private *private;
    int ret;
    struct device_node *np = dev->of_node;
    struct device_node *parent_np;
    struct drm_crtc *crtc;
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    drm_dev = drm_dev_alloc(&rockchip_drm_driver, dev);
​
    dev_set_drvdata(dev, drm_dev);
​
    private = devm_kzalloc(drm_dev->dev, sizeof(*private), GFP_KERNEL);
    
    mutex_init(&private->commit_lock);
    INIT_WORK(&private->commit_work, rockchip_drm_atomic_work);
    drm_dev->dev_private = private;
​
    private->dmc_support = false;
    private->devfreq = devfreq_get_devfreq_by_phandle(dev, 0);
    ......
​
    INIT_LIST_HEAD(&private->psr_list);
    mutex_init(&private->psr_list_lock);
​
    ret = rockchip_drm_init_iommu(drm_dev);
​
    drm_mode_config_init(drm_dev);
​
    rockchip_drm_mode_config_init(drm_dev);
    rockchip_drm_create_properties(drm_dev);
    /* Try to bind all sub drivers. */
    ret = component_bind_all(dev, drm_dev);
​
    rockchip_attach_connector_property(drm_dev);
    ret = drm_vblank_init(drm_dev, drm_dev->mode_config.num_crtc);
​
    drm_mode_config_reset(drm_dev);
    rockchip_drm_set_property_default(drm_dev);
​
    /*
     * enable drm irq mode.
     * - with irq_enabled = true, we can use the vblank feature.
     */
    drm_dev->irq_enabled = true;
​
    /* init kms poll for handling hpd */
    drm_kms_helper_poll_init(drm_dev);
​
    rockchip_gem_pool_init(drm_dev);
#ifndef MODULE
    show_loader_logo(drm_dev);
#endif
    ret = of_reserved_mem_device_init(drm_dev->dev);
​
    ret = rockchip_drm_fbdev_init(drm_dev);
    
    drm_for_each_crtc(crtc, drm_dev) {
        struct drm_fb_helper *helper = private->fbdev_helper;
        struct rockchip_crtc_state *s = NULL;
​
        s = to_rockchip_crtc_state(crtc->state);
        if (is_support_hotplug(s->output_type))
            drm_framebuffer_get(helper->fb);
    }
​
    drm_dev->mode_config.allow_fb_modifiers = true;
​
    ret = drm_dev_register(drm_dev, 0);
​
    return 0;
}

（2）、Drm driver信息

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_drv.c
static struct drm_driver rockchip_drm_driver = {
    .driver_features    = DRIVER_MODESET | DRIVER_GEM |
                  DRIVER_PRIME | DRIVER_ATOMIC |
                  DRIVER_RENDER,
    .postclose      = rockchip_drm_postclose,
    .lastclose      = rockchip_drm_lastclose,
    .open           = rockchip_drm_open,
    .gem_vm_ops     = &drm_gem_cma_vm_ops,
    .gem_free_object_unlocked = rockchip_gem_free_object,
    .dumb_create        = rockchip_gem_dumb_create,
    .dumb_map_offset    = rockchip_gem_dumb_map_offset,
    .dumb_destroy       = drm_gem_dumb_destroy,
    .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
    .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
    .gem_prime_import   = drm_gem_prime_import,
    .gem_prime_export   = drm_gem_prime_export,
    .gem_prime_get_sg_table = rockchip_gem_prime_get_sg_table,
    .gem_prime_import_sg_table  = rockchip_gem_prime_import_sg_table,
    .gem_prime_vmap     = rockchip_gem_prime_vmap,
    .gem_prime_vunmap   = rockchip_gem_prime_vunmap,
    .gem_prime_mmap     = rockchip_gem_mmap_buf,
    .gem_prime_begin_cpu_access = rockchip_gem_prime_begin_cpu_access,
    .gem_prime_end_cpu_access = rockchip_gem_prime_end_cpu_access,
#ifdef CONFIG_DEBUG_FS
    .debugfs_init       = rockchip_drm_debugfs_init,
#endif
    .ioctls         = rockchip_ioctls,
    .num_ioctls     = ARRAY_SIZE(rockchip_ioctls),
    .fops           = &rockchip_drm_driver_fops,
    .name   = DRIVER_NAME,
    .desc   = DRIVER_DESC,
    .date   = DRIVER_DATE,
    .major  = DRIVER_MAJOR,
    .minor  = DRIVER_MINOR,
    .patchlevel = DRIVER_PATCH,
};
​

（3）、Drm driver file operations

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_drv.c
static const struct file_operations rockchip_drm_driver_fops = {
    .owner = THIS_MODULE,
    .open = drm_open,
    .mmap = rockchip_gem_mmap,
    .poll = drm_poll,
    .read = drm_read,
    .unlocked_ioctl = drm_ioctl,
    .compat_ioctl = drm_compat_ioctl,
    .release = drm_release,
};

（4）、Mode Config

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_drv.c
static int rockchip_drm_bind(struct device *dev)
{
drm_mode_config_init(drm_dev);
rockchip_drm_mode_config_init(drm_dev);
}
X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_fb.c
static const struct drm_mode_config_helper_funcs rockchip_mode_config_helpers = {
    .atomic_commit_tail = rockchip_atomic_helper_commit_tail_rpm,
};
​
static const struct drm_mode_config_funcs rockchip_drm_mode_config_funcs = {
    .fb_create = rockchip_user_fb_create,
    .output_poll_changed = rockchip_drm_output_poll_changed,
    .atomic_check = drm_atomic_helper_check,
    .atomic_commit = rockchip_drm_atomic_commit,
};
​
void rockchip_drm_mode_config_init(struct drm_device *dev)
{
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    dev->mode_config.min_width = 0;
    dev->mode_config.min_height = 0;
​
    /*
     * set max width and height as default value(4096x4096).
     * this value would be used to check framebuffer size limitation
     * at drm_mode_addfb().
     */
    dev->mode_config.max_width = 8192;
    dev->mode_config.max_height = 8192;
    dev->mode_config.async_page_flip = true;
​
    dev->mode_config.funcs = &rockchip_drm_mode_config_funcs;
    dev->mode_config.helper_private = &rockchip_mode_config_helpers;
}
​

（5）、GEM

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_drv.c
static struct drm_driver rockchip_drm_driver = {
    .driver_features    = DRIVER_MODESET | DRIVER_GEM |
                  DRIVER_PRIME | DRIVER_ATOMIC |
                  DRIVER_RENDER,
    .postclose      = rockchip_drm_postclose,
    .lastclose      = rockchip_drm_lastclose,
    .open           = rockchip_drm_open,
    .gem_vm_ops     = &drm_gem_cma_vm_ops,
    .gem_free_object_unlocked = rockchip_gem_free_object,
    .dumb_create        = rockchip_gem_dumb_create,
    .dumb_map_offset    = rockchip_gem_dumb_map_offset,
    .dumb_destroy       = drm_gem_dumb_destroy,
    .prime_handle_to_fd = drm_gem_prime_handle_to_fd,
    .prime_fd_to_handle = drm_gem_prime_fd_to_handle,
    .gem_prime_import   = drm_gem_prime_import,
    .gem_prime_export   = drm_gem_prime_export,
    .gem_prime_get_sg_table = rockchip_gem_prime_get_sg_table,
    .gem_prime_import_sg_table  = rockchip_gem_prime_import_sg_table,
    .gem_prime_vmap     = rockchip_gem_prime_vmap,
    .gem_prime_vunmap   = rockchip_gem_prime_vunmap,
    .gem_prime_mmap     = rockchip_gem_mmap_buf,
    .gem_prime_begin_cpu_access = rockchip_gem_prime_begin_cpu_access,
    .gem_prime_end_cpu_access = rockchip_gem_prime_end_cpu_access,
    ......
    }
    
X:\kernel\drivers\gpu\drm\drm_gem_cma_helper.c
const struct vm_operations_struct drm_gem_cma_vm_ops = {
    .open = drm_gem_vm_open,
    .close = drm_gem_vm_close,
};

（6）、Frame Buffer

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_fbdev.c
static const struct drm_fb_helper_funcs rockchip_drm_fb_helper_funcs = {
    .fb_probe = rockchip_drm_fbdev_create,
};
static struct fb_ops rockchip_drm_fbdev_ops = {
    .owner      = THIS_MODULE,
    .fb_check_var   = drm_fb_helper_check_var,
    .fb_set_par = drm_fb_helper_set_par,
    .fb_setcmap = drm_fb_helper_setcmap,
    .fb_pan_display = drm_fb_helper_pan_display,
    .fb_debug_enter = drm_fb_helper_debug_enter,
    .fb_debug_leave = drm_fb_helper_debug_leave,
    .fb_ioctl   = drm_fb_helper_ioctl,
    .fb_fillrect    = drm_fb_helper_cfb_fillrect,
    .fb_copyarea    = drm_fb_helper_cfb_copyarea,
    .fb_imageblit   = drm_fb_helper_cfb_imageblit,
    .fb_read    = drm_fb_helper_sys_read,
    .fb_write   = drm_fb_helper_sys_write,
    .fb_mmap        = rockchip_fbdev_mmap,
    .fb_blank       = rockchip_fbdev_blank,
    .fb_dmabuf_export   = rockchip_fbdev_get_dma_buf,
};
​
int rockchip_drm_fbdev_init(struct drm_device *dev)
{
    struct rockchip_drm_private *private = dev->dev_private;
    struct drm_fb_helper *helper;
    int ret;
​
    if (!dev->mode_config.num_crtc || !dev->mode_config.num_connector)
        return -EINVAL;
​
    helper = devm_kzalloc(dev->dev, sizeof(*helper), GFP_KERNEL);
    if (!helper)
        return -ENOMEM;
    private->fbdev_helper = helper;
​
    drm_fb_helper_prepare(dev, helper, &rockchip_drm_fb_helper_funcs);
​
    ret = drm_fb_helper_init(dev, helper, ROCKCHIP_MAX_CONNECTOR);
    if (ret < 0) {
        DRM_DEV_ERROR(dev->dev,
                  "Failed to initialize drm fb helper - %d.\n",
                  ret);
        return ret;
    }
​
    ret = drm_fb_helper_single_add_all_connectors(helper);
    if (ret < 0) {
        DRM_DEV_ERROR(dev->dev,
                  "Failed to add connectors - %d.\n", ret);
        goto err_drm_fb_helper_fini;
    }
​
    ret = drm_fb_helper_initial_config(helper, PREFERRED_BPP);
    if (ret < 0) {
        DRM_DEV_ERROR(dev->dev,
                  "Failed to set initial hw config - %d.\n",
                  ret);
        goto err_drm_fb_helper_fini;
    }
​
    return 0;
​
err_drm_fb_helper_fini:
    drm_fb_helper_fini(helper);
    return ret;
}
​

（7）、Initialization – CRTC

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_vop.c
static int vop_bind(struct device *dev, struct device *master, void *data)
{
    struct platform_device *pdev = to_platform_device(dev);
    const struct vop_data *vop_data;
    struct drm_device *drm_dev = data;
    struct vop *vop;
    struct resource *res;
    size_t alloc_size;
    int ret, irq, i;
    int num_wins = 0;
    bool dual_channel_swap = false;
    struct device_node *mcu = NULL;
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    vop_data = of_device_get_match_data(dev);
    ......
    ret = vop_create_crtc(vop);
    ......
​
    return 0;
}
​
static int vop_create_crtc(struct vop *vop)
{
    struct device *dev = vop->dev;
    const struct vop_data *vop_data = vop->data;
    struct drm_device *drm_dev = vop->drm_dev;
    struct rockchip_drm_private *private = drm_dev->dev_private;
    struct drm_plane *primary = NULL, *cursor = NULL, *plane, *tmp;
    struct drm_crtc *crtc = &vop->crtc;
    struct device_node *port;
    uint64_t feature = 0;
    int ret = 0;
    int i;
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    ret = drm_crtc_init_with_planes(drm_dev, crtc, primary, cursor,
                    &vop_crtc_funcs, NULL);
    
    drm_crtc_helper_add(crtc, &vop_crtc_helper_funcs);
​
   ......
}
​
static const struct drm_crtc_funcs vop_crtc_funcs = {
    .gamma_set = vop_crtc_gamma_set,
    .set_config = drm_atomic_helper_set_config,
    .page_flip = drm_atomic_helper_page_flip,
    .destroy = vop_crtc_destroy,
    .reset = vop_crtc_reset,
    .atomic_get_property = vop_crtc_atomic_get_property,
    .atomic_set_property = vop_crtc_atomic_set_property,
    .atomic_duplicate_state = vop_crtc_duplicate_state,
    .atomic_destroy_state = vop_crtc_destroy_state,
    .enable_vblank = vop_crtc_enable_vblank,
    .disable_vblank = vop_crtc_disable_vblank,
    .set_crc_source = vop_crtc_set_crc_source,
    .verify_crc_source = vop_crtc_verify_crc_source,
};
​
static const struct drm_crtc_helper_funcs vop_crtc_helper_funcs = {
    .mode_fixup = vop_crtc_mode_fixup,
    .atomic_check = vop_crtc_atomic_check,
    .atomic_flush = vop_crtc_atomic_flush,
    .atomic_enable = vop_crtc_atomic_enable,
    .atomic_disable = vop_crtc_atomic_disable,
};

（8）、Initialization – Plane

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X:\kernel\drivers\gpu\drm\rockchip\rockchip_drm_vop.c
​
static const struct drm_plane_funcs vop_plane_funcs = {
    .update_plane   = rockchip_atomic_helper_update_plane,
    .disable_plane  = rockchip_atomic_helper_disable_plane,
    .destroy = vop_plane_destroy,
    .reset = vop_atomic_plane_reset,
    .atomic_duplicate_state = vop_atomic_plane_duplicate_state,
    .atomic_destroy_state = vop_atomic_plane_destroy_state,
    .atomic_set_property = vop_atomic_plane_set_property,
    .atomic_get_property = vop_atomic_plane_get_property,
};
​
static const struct drm_plane_helper_funcs plane_helper_funcs = {
    .prepare_fb = vop_plane_prepare_fb,
    .cleanup_fb = vop_plane_cleanup_fb,
    .atomic_check = vop_plane_atomic_check,
    .atomic_update = vop_plane_atomic_update,
    .atomic_disable = vop_plane_atomic_disable,
};
​
static int vop_plane_init(struct vop *vop, struct vop_win *win,
              unsigned long possible_crtcs)
{
    struct rockchip_drm_private *private = vop->drm_dev->dev_private;
    struct drm_plane *share = NULL;
    uint64_t feature = 0;
    int ret;
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    if (win->parent)
        share = &win->parent->base;
​
    ret = drm_share_plane_init(vop->drm_dev, &win->base, share,
                   possible_crtcs, &vop_plane_funcs,
                   win->data_formats, win->nformats, win->type);
    
    drm_plane_helper_add(&win->base, &plane_helper_funcs);
    drm_object_attach_property(&win->base.base,
                   vop->plane_zpos_prop, win->win_id);
    ......
    return 0;
}
​

（9）、Initialization – Encoder && Connector

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X:\kernel\drivers\gpu\drm\rockchip\dw-mipi-dsi.c
static const struct drm_encoder_funcs dw_mipi_dsi_encoder_funcs = {
    .destroy = drm_encoder_cleanup,
};
static const struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = {
    .fill_modes = drm_helper_probe_single_connector_modes,
    .destroy = dw_mipi_dsi_drm_connector_destroy,
    .reset = drm_atomic_helper_connector_reset,
    .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
    .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
static struct drm_connector_helper_funcs dw_mipi_dsi_connector_helper_funcs = {
    .get_modes = dw_mipi_dsi_connector_get_modes,
};
static const struct drm_encoder_helper_funcs
dw_mipi_dsi_encoder_helper_funcs = {
    .enable = dw_mipi_dsi_encoder_enable,
    .disable = dw_mipi_dsi_encoder_disable,
    .atomic_check = dw_mipi_dsi_encoder_atomic_check,
    .atomic_mode_set = dw_mipi_dsi_encoder_atomic_mode_set,
    .loader_protect = dw_mipi_dsi_encoder_loader_protect,
};
​
static int dw_mipi_dsi_bind(struct device *dev, struct device *master,
                void *data)
{
    struct dw_mipi_dsi *dsi = dev_get_drvdata(dev);
    struct drm_device *drm = data;
    struct drm_encoder *encoder = &dsi->encoder;
    struct drm_connector *connector = &dsi->connector;
    int ret;
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    ret = dw_mipi_dsi_dual_channel_probe(dsi);
    if (ret)
        return ret;
​
    if (dsi->master)
        return 0;
​
    dsi->panel = of_drm_find_panel(dsi->client);
    if (IS_ERR(dsi->panel))
        return -EPROBE_DEFER;
​
    encoder->port = dev->of_node;
    encoder->possible_crtcs = drm_of_find_possible_crtcs(drm,
                                 dev->of_node);
    /*
     * If we failed to find the CRTC(s) which this encoder is
     * supposed to be connected to, it's because the CRTC has
     * not been registered yet.  Defer probing, and hope that
     * the required CRTC is added later.
     */
    if (encoder->possible_crtcs == 0)
        return -EPROBE_DEFER;
​
    ret = drm_encoder_init(drm, encoder, &dw_mipi_dsi_encoder_funcs,
                   DRM_MODE_ENCODER_DSI, NULL);
    if (ret) {
        DRM_DEV_ERROR(dev, "Failed to initialize encoder with drm\n");
        return ret;
    }
​
    drm_encoder_helper_add(encoder, &dw_mipi_dsi_encoder_helper_funcs);
​
    connector->port = dev->of_node;
​
    drm_connector_init(drm, connector, &dw_mipi_dsi_atomic_connector_funcs,
               DRM_MODE_CONNECTOR_DSI);
    drm_connector_helper_add(connector,
                 &dw_mipi_dsi_connector_helper_funcs);
    drm_connector_attach_encoder(connector, encoder);
​
    ret = drm_panel_attach(dsi->panel, connector);
    if (ret) {
        DRM_DEV_ERROR(dsi->dev, "Failed to attach panel: %d\n", ret);
        goto err_cleanup;
    }
​
    pm_runtime_enable(dsi->dev);
    if (dsi->slave)
        pm_runtime_enable(dsi->slave->dev);
​
    return 0;
​
err_cleanup:
    connector->funcs->destroy(connector);
    encoder->funcs->destroy(encoder);
    return ret;
}

（10）、Initialization – Panel

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X:\kernel\drivers\gpu\drm\panel\panel-simple.c
static const struct drm_panel_funcs panel_simple_funcs = {
    .loader_protect = panel_simple_loader_protect,
    .disable = panel_simple_disable,
    .unprepare = panel_simple_unprepare,
    .prepare = panel_simple_prepare,
    .enable = panel_simple_enable,
    .get_modes = panel_simple_get_modes,
    .get_timings = panel_simple_get_timings,
};
​
static int panel_simple_probe(struct device *dev, const struct panel_desc *desc)
{
    struct device_node *backlight, *ddc;
    struct panel_simple *panel;
    const char *cmd_type;
    int err;
    printk("zjj.rk3399.kernel %s %s %d \n",__FILE__,__FUNCTION__,__LINE__);
​
    panel = devm_kzalloc(dev, sizeof(*panel), GFP_KERNEL);
    ......
    drm_panel_init(&panel->base);
    panel->base.dev = dev;
    panel->base.funcs = &panel_simple_funcs;
​
    err = drm_panel_add(&panel->base);
​
    dev_set_drvdata(dev, panel);
​
    return 0;
}

（三）、Log：

[2020/10/16 11:06:31] [ 0.735426] zjj.rk3399.kernel drivers/gpu/drm/drm_drv.c drm_core_init 1003
[2020/10/16 11:06:31] [ 0.735426] zjj.rk3399.kernel drivers/gpu/drm/drm_drv.c drm_core_init 1003
[2020/10/16 11:06:31] [ 0.735426] zjj.rk3399.kernel drivers/gpu/drm/drm_drv.c drm_core_init 1003
[2020/10/16 11:06:31] [ 0.738303] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c dw_mipi_dsi_probe 1650
[2020/10/16 11:06:31] [ 0.738434] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c mipi_dphy_attach 659
[2020/10/16 11:06:31] [ 0.738537] zjj.rk3399.kernel drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_host_register 288
[2020/10/16 11:06:31] [ 0.738537] zjj.rk3399.kernel drivers/gpu/drm/drm_mipi_dsi.c mipi_dsi_host_register 288
[2020/10/16 11:06:31] [ 0.739472] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_platform_probe 1912
[2020/10/16 11:06:31] [ 0.739472] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_platform_probe 1912
[2020/10/16 11:06:31] [ 0.739472] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_platform_probe 1912
[2020/10/16 11:06:31] [ 0.739486] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_platform_of_probe 1858
[2020/10/16 11:06:31] [ 0.739486] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_platform_of_probe 1858
[2020/10/16 11:06:31] [ 0.739486] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_platform_of_probe 1858
[2020/10/16 11:06:31] [ 0.739504] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_match_add 1821
[2020/10/16 11:06:31] [ 0.739504] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_match_add 1821
[2020/10/16 11:06:31] [ 0.739504] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_match_add 1821
[2020/10/16 11:06:31] [ 0.739889] rockchip-drm display-subsystem: Linked as a consumer to ff8f0000.vop
[2020/10/16 11:06:31] [ 0.739915] rockchip-drm display-subsystem: Linked as a consumer to ff900000.vop
[2020/10/16 11:06:31] [ 0.740552] rockchip-drm display-subsystem: Linked as a consumer to fec00000.dp
[2020/10/16 11:06:31] [ 0.740894] rockchip-drm display-subsystem: Linked as a consumer to ff940000.hdmi
[2020/10/16 11:06:31] [ 0.741197] rockchip-drm display-subsystem: Linked as a consumer to ff960000.dsi
[2020/10/16 11:06:31] [ 0.744650] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_dsi_probe 3401
[2020/10/16 11:06:31] [ 0.744762] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_probe 681
[2020/10/16 11:06:31] [ 0.745053] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c dw_mipi_dsi_host_attach 716
[2020/10/16 11:06:32] [ 1.721618] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_bind 1475
[2020/10/16 11:06:32] [ 1.721618] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_bind 1475
[2020/10/16 11:06:32] [ 1.721618] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_bind 1475
[2020/10/16 11:06:32] [ 1.721828] rockchip-drm display-subsystem: defer getting devfreq
[2020/10/16 11:06:32] [ 1.721857] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_init_iommu 1186
[2020/10/16 11:06:32] [ 1.721857] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_init_iommu 1186
[2020/10/16 11:06:32] [ 1.721857] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_init_iommu 1186
[2020/10/16 11:06:32] [ 1.721947] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_mode_config_init 542
[2020/10/16 11:06:32] [ 1.721947] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_mode_config_init 542
[2020/10/16 11:06:32] [ 1.721947] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_mode_config_init 542
[2020/10/16 11:06:32] [ 1.721963] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_create_properties 1299
[2020/10/16 11:06:32] [ 1.721963] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_create_properties 1299
[2020/10/16 11:06:32] [ 1.721963] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_create_properties 1299
[2020/10/16 11:06:32] [ 1.722009] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_bind 4498
[2020/10/16 11:06:32] [ 1.722009] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_bind 4498
[2020/10/16 11:06:32] [ 1.722034] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_win_init 4361
[2020/10/16 11:06:32] [ 1.722034] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_win_init 4361
[2020/10/16 11:06:32] [ 1.722204] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_create_crtc 4170
[2020/10/16 11:06:32] [ 1.722204] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_create_crtc 4170
[2020/10/16 11:06:32] [ 1.722219] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722219] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722241] zjj.rk3399.kernel drivers/gpu/drm/drm_crtc.c drm_crtc_init_with_planes 274
[2020/10/16 11:06:32] [ 1.722241] zjj.rk3399.kernel drivers/gpu/drm/drm_crtc.c drm_crtc_init_with_planes 274
[2020/10/16 11:06:32] [ 1.722241] zjj.rk3399.kernel drivers/gpu/drm/drm_crtc.c drm_crtc_init_with_planes 274
[2020/10/16 11:06:32] [ 1.722260] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722260] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722283] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722283] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722302] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722302] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722319] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722319] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722338] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_register_crtc_funcs 1137
[2020/10/16 11:06:32] [ 1.722338] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_register_crtc_funcs 1137
[2020/10/16 11:06:32] [ 1.722381] rockchip-drm display-subsystem: bound ff8f0000.vop (ops vop_component_ops)
[2020/10/16 11:06:32] [ 1.722390] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_bind 4498
[2020/10/16 11:06:32] [ 1.722390] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_bind 4498
[2020/10/16 11:06:32] [ 1.722409] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_win_init 4361
[2020/10/16 11:06:32] [ 1.722409] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_win_init 4361
[2020/10/16 11:06:32] [ 1.722524] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_create_crtc 4170
[2020/10/16 11:06:32] [ 1.722524] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_create_crtc 4170
[2020/10/16 11:06:32] [ 1.722538] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722538] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722556] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722556] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722576] zjj.rk3399.kernel drivers/gpu/drm/drm_crtc.c drm_crtc_init_with_planes 274
[2020/10/16 11:06:32] [ 1.722576] zjj.rk3399.kernel drivers/gpu/drm/drm_crtc.c drm_crtc_init_with_planes 274
[2020/10/16 11:06:32] [ 1.722576] zjj.rk3399.kernel drivers/gpu/drm/drm_crtc.c drm_crtc_init_with_planes 274
[2020/10/16 11:06:32] [ 1.722594] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722594] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722614] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722614] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722634] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722634] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722645] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722645] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722662] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722662] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722678] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722678] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722694] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722694] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722710] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722710] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_init 4055
[2020/10/16 11:06:32] [ 1.722727] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_register_crtc_funcs 1137
[2020/10/16 11:06:32] [ 1.722727] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_register_crtc_funcs 1137
[2020/10/16 11:06:32] [ 1.722817] rockchip-drm display-subsystem: bound ff900000.vop (ops vop_component_ops)
[2020/10/16 11:06:32] [ 1.723409] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.723409] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.723409] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.723428] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.723428] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.723428] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.723453] rockchip-drm display-subsystem: bound fec00000.dp (ops cdn_dp_component_ops)
[2020/10/16 11:06:32] [ 1.723511] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.723511] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.723511] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.725840] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.725840] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.725840] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.725917] rockchip-drm display-subsystem: bound ff940000.hdmi (ops dw_hdmi_rockchip_ops)
[2020/10/16 11:06:32] [ 1.725940] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c dw_mipi_dsi_bind 1485
[2020/10/16 11:06:32] [ 1.725963] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.725963] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.725963] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_init 113
[2020/10/16 11:06:32] [ 1.725976] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.725976] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.725976] zjj.rk3399.kernel drivers/gpu/drm/drm_connector.c drm_connector_init 201
[2020/10/16 11:06:32] [ 1.726002] rockchip-drm display-subsystem: bound ff960000.dsi (ops dw_mipi_dsi_ops)
[2020/10/16 11:06:32] [ 1.726026] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
[2020/10/16 11:06:32] [ 1.726033] [drm] No driver support for vblank timestamp query.
[2020/10/16 11:06:32] [ 1.726079] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_set_property_default 1418
[2020/10/16 11:06:32] [ 1.726079] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_set_property_default 1418
[2020/10/16 11:06:32] [ 1.726079] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_drm_set_property_default 1418
[2020/10/16 11:06:32] [ 1.726103] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.726103] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.726103] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.726124] drm_atomic.c Allocated atomic state 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726136] drm_atomic.c Added [CRTC:56:crtc-0] 0000000096d7e41a state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726153] drm_atomic.c Added [CRTC:67:crtc-1] 00000000c8c67c28 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726163] drm_atomic.c Added [PLANE:55:plane-0] 0000000093318889 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726180] drm_atomic.c Added [PLANE:57:plane-1] 000000003de3cd07 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726189] drm_atomic.c Added [PLANE:59:plane-2] 00000000921d0fba state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726198] drm_atomic.c Added [PLANE:60:plane-3] 0000000093e0dae3 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726206] drm_atomic.c Added [PLANE:61:plane-4] 0000000080e2c4f7 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726214] drm_atomic.c Added [PLANE:65:plane-5] 000000006f806d14 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726226] drm_atomic.c Added [PLANE:66:plane-6] 00000000b5f94e98 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726242] drm_atomic.c Added [PLANE:68:plane-7] 0000000008eb7b42 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726251] drm_atomic.c Added [PLANE:70:plane-8] 000000000316616c state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726271] drm_atomic.c Added [PLANE:72:plane-9] 000000003e149226 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726280] drm_atomic.c Added [PLANE:73:plane-10] 000000002a4fb1ba state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726301] drm_atomic.c Added [PLANE:74:plane-11] 00000000d7d155b4 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726312] drm_atomic.c Added [PLANE:75:plane-12] 000000004153e0be state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726329] drm_atomic.c Added [PLANE:76:plane-13] 000000002cdebae9 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726338] drm_atomic.c Added [PLANE:77:plane-14] 0000000051580220 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726357] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726357] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726357] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726376] drm_atomic.c Added [CONNECTOR:79:DP-1] 000000002977e92b state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726391] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726391] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726391] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726403] drm_atomic.c Added [CONNECTOR:81:HDMI-A-1] 000000007fda130a state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726418] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726418] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726418] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726431] drm_atomic.c Added [CONNECTOR:89:DSI-1] 00000000da14bfe5 state to 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.726439] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726439] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726439] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726446] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726446] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726446] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726454] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726454] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726454] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726464] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726464] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726464] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726481] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726481] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726481] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726488] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726488] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726488] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726498] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726498] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726498] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726516] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726516] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726516] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726523] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726523] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726523] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726532] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726532] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726532] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726550] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726550] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726550] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726557] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726557] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726557] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726566] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726566] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726566] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726584] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726584] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726584] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726591] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726591] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726591] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.726601] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_commit 2019
[2020/10/16 11:06:32] [ 1.726601] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_commit 2019
[2020/10/16 11:06:32] [ 1.726601] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_commit 2019
[2020/10/16 11:06:32] [ 1.726617] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_check_only 1946
[2020/10/16 11:06:32] [ 1.726617] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_check_only 1946
[2020/10/16 11:06:32] [ 1.726617] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_check_only 1946
[2020/10/16 11:06:32] [ 1.726631] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check 916
[2020/10/16 11:06:32] [ 1.726631] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check 916
[2020/10/16 11:06:32] [ 1.726631] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check 916
[2020/10/16 11:06:32] [ 1.726646] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check_modeset 597
[2020/10/16 11:06:32] [ 1.726646] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check_modeset 597
[2020/10/16 11:06:32] [ 1.726646] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check_modeset 597
[2020/10/16 11:06:32] [ 1.726655] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.726655] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.726686] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.726686] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.726704] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.726704] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.726761] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726761] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726777] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726777] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726785] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726785] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726795] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726795] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726813] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726813] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726820] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726820] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726830] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726830] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726847] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726847] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726854] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726854] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726861] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726861] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726875] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726875] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726882] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726882] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726888] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726888] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726903] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726903] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726910] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726910] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.726920] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.726920] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.726944] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.726944] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.726961] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_atomic_commit 470
[2020/10/16 11:06:32] [ 1.726961] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_atomic_commit 470
[2020/10/16 11:06:32] [ 1.726961] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_atomic_commit 470
[2020/10/16 11:06:32] [ 1.726988] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_atomic_commit_complete 400
[2020/10/16 11:06:32] [ 1.726988] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_atomic_commit_complete 400
[2020/10/16 11:06:32] [ 1.727017] drm_atomic.c Clearing atomic state 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.727053] drm_atomic.c Freeing atomic state 0000000095d54fe3
[2020/10/16 11:06:32] [ 1.727072] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_gem_pool_init 1354
[2020/10/16 11:06:32] [ 1.727072] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c rockchip_gem_pool_init 1354
[2020/10/16 11:06:32] [ 1.727139] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c show_loader_logo 863
[2020/10/16 11:06:32] [ 1.727139] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c show_loader_logo 863
[2020/10/16 11:06:32] [ 1.727155] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c init_loader_memory 246
[2020/10/16 11:06:32] [ 1.727155] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_drv.c init_loader_memory 246
[2020/10/16 11:06:32] [ 1.727213] drm_atomic.c Allocated atomic state 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727230] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_alloc 125
[2020/10/16 11:06:32] [ 1.727230] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_alloc 125
[2020/10/16 11:06:32] [ 1.727243] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.727243] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.727243] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.727277] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727277] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727277] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727300] drm_atomic.c Added [CONNECTOR:81:HDMI-A-1] 0000000018aa6012 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727340] rockchip-drm display-subsystem: connector[HDMI-A-1] can’t found any modes
[2020/10/16 11:06:32] [ 1.727369] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_alloc 125
[2020/10/16 11:06:32] [ 1.727369] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_alloc 125
[2020/10/16 11:06:32] [ 1.727384] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.727384] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.727384] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.727406] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727406] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727406] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727426] drm_atomic.c Added [CONNECTOR:89:DSI-1] 000000008c315a3e state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727435] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_regulator_enable 433
[2020/10/16 11:06:32] [ 1.727480] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_get_modes 629
[2020/10/16 11:06:32] [ 1.727488] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_get_fixed_modes 373
[2020/10/16 11:06:32] [ 1.727549] drm_atomic.c Added [CRTC:56:crtc-0] 00000000adfe7ba0 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727582] drm_atomic.c Set [MODE:1088x1920] for [CRTC:56:crtc-0] state 00000000adfe7ba0
[2020/10/16 11:06:32] [ 1.727668] drm_atomic.c Added [PLANE:55:plane-0] 000000001d64f6c8 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727688] drm_atomic.c Clearing atomic state 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727705] drm_atomic.c Freeing atomic state 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727720] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.727720] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.727720] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.727727] drm_atomic.c Allocated atomic state 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727757] drm_atomic.c Added [CRTC:56:crtc-0] 0000000096d7e41a state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727766] drm_atomic.c Added [CRTC:67:crtc-1] 00000000861a7111 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727774] drm_atomic.c Added [PLANE:55:plane-0] 000000002aa7d4eb state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727792] drm_atomic.c Added [PLANE:57:plane-1] 0000000004d5e0b6 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727800] drm_atomic.c Added [PLANE:59:plane-2] 00000000582a25a3 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727811] drm_atomic.c Added [PLANE:60:plane-3] 00000000a9a4f5c8 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727829] drm_atomic.c Added [PLANE:61:plane-4] 00000000a4cf8359 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727837] drm_atomic.c Added [PLANE:65:plane-5] 00000000d34b8709 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727858] drm_atomic.c Added [PLANE:66:plane-6] 00000000b6029f00 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727866] drm_atomic.c Added [PLANE:68:plane-7] 0000000093f43ff1 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727887] drm_atomic.c Added [PLANE:70:plane-8] 0000000096f71a41 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727895] drm_atomic.c Added [PLANE:72:plane-9] 00000000ab393d6f state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727916] drm_atomic.c Added [PLANE:73:plane-10] 0000000093318889 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727924] drm_atomic.c Added [PLANE:74:plane-11] 00000000061a9b60 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727944] drm_atomic.c Added [PLANE:75:plane-12] 00000000d6caa386 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727952] drm_atomic.c Added [PLANE:76:plane-13] 00000000c4021e88 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727973] drm_atomic.c Added [PLANE:77:plane-14] 000000004cf69062 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.727980] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727980] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727980] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.727993] drm_atomic.c Added [CONNECTOR:79:DP-1] 0000000026eec589 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.728000] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728000] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728000] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728011] drm_atomic.c Added [CONNECTOR:81:HDMI-A-1] 00000000de264a03 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.728029] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728029] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728029] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728044] drm_atomic.c Added [CONNECTOR:89:DSI-1] 0000000084587423 state to 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.728060] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.728060] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.728060] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_duplicate_state 3924
[2020/10/16 11:06:32] [ 1.728067] drm_atomic.c Allocated atomic state 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728082] drm_atomic.c Added [CRTC:56:crtc-0] 0000000008121677 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728098] drm_atomic.c Added [CRTC:67:crtc-1] 000000002b0c8bf1 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728106] drm_atomic.c Added [PLANE:55:plane-0] 0000000039f71813 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728126] drm_atomic.c Added [PLANE:57:plane-1] 0000000070a9f9db state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728134] drm_atomic.c Added [PLANE:59:plane-2] 000000006a92117f state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728155] drm_atomic.c Added [PLANE:60:plane-3] 000000006e1d5fc6 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728163] drm_atomic.c Added [PLANE:61:plane-4] 00000000ea58a29a state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728173] drm_atomic.c Added [PLANE:65:plane-5] 00000000a68c96ce state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728191] drm_atomic.c Added [PLANE:66:plane-6] 0000000087db4117 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728199] drm_atomic.c Added [PLANE:68:plane-7] 0000000020b2e27e state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728209] drm_atomic.c Added [PLANE:70:plane-8] 00000000b4bb618e state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728227] drm_atomic.c Added [PLANE:72:plane-9] 0000000091127c4f state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728236] drm_atomic.c Added [PLANE:73:plane-10] 00000000c7db7054 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728247] drm_atomic.c Added [PLANE:74:plane-11] 000000003230cbca state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728254] drm_atomic.c Added [PLANE:75:plane-12] 00000000af1e62b6 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728262] drm_atomic.c Added [PLANE:76:plane-13] 0000000024a4b36e state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728283] drm_atomic.c Added [PLANE:77:plane-14] 000000001f0bb2f1 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728290] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728290] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728290] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728305] drm_atomic.c Added [CONNECTOR:79:DP-1] 00000000ab46bd15 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728320] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728320] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728320] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728331] drm_atomic.c Added [CONNECTOR:81:HDMI-A-1] 000000004b6a594d state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728349] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728349] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728349] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728364] drm_atomic.c Added [CONNECTOR:89:DSI-1] 0000000030c8c428 state to 00000000c88c6186
[2020/10/16 11:06:32] [ 1.728379] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728379] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728379] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.728387] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c dw_mipi_dsi_encoder_atomic_check 1340
[2020/10/16 11:06:32] [ 1.728408] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c dw_mipi_dsi_encoder_atomic_mode_set 1382
[2020/10/16 11:06:32] [ 1.728443] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_commit 2019
[2020/10/16 11:06:32] [ 1.728443] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_commit 2019
[2020/10/16 11:06:32] [ 1.728443] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_commit 2019
[2020/10/16 11:06:32] [ 1.728452] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_check_only 1946
[2020/10/16 11:06:32] [ 1.728452] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_check_only 1946
[2020/10/16 11:06:32] [ 1.728452] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_check_only 1946
[2020/10/16 11:06:32] [ 1.728478] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check 916
[2020/10/16 11:06:32] [ 1.728478] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check 916
[2020/10/16 11:06:32] [ 1.728478] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check 916
[2020/10/16 11:06:32] [ 1.728485] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check_modeset 597
[2020/10/16 11:06:32] [ 1.728485] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check_modeset 597
[2020/10/16 11:06:32] [ 1.728485] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c drm_atomic_helper_check_modeset 597
[2020/10/16 11:06:32] [ 1.728494] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.728494] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.728515] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.728515] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.728544] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.728544] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic_helper.c update_connector_routing 287
[2020/10/16 11:06:32] [ 1.728580] zjj.rk3399.kernel drivers/gpu/drm/rockchip/dw-mipi-dsi.c dw_mipi_dsi_encoder_atomic_check 1340
[2020/10/16 11:06:32] [ 1.728597] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728597] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728608] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_is_logo 34
[2020/10/16 11:06:32] [ 1.728608] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_is_logo 34
[2020/10/16 11:06:32] [ 1.728624] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_get_dma_addr 43
[2020/10/16 11:06:32] [ 1.728624] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_get_dma_addr 43
[2020/10/16 11:06:32] [ 1.728631] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_get_kvaddr 54
[2020/10/16 11:06:32] [ 1.728631] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_get_kvaddr 54
[2020/10/16 11:06:32] [ 1.728644] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728644] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728663] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728663] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728670] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728670] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728687] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728687] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728694] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728694] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728700] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728700] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728715] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728715] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728721] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728721] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728728] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728728] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728748] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728748] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728754] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728754] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728761] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728761] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728767] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728767] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728774] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728774] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_check 1577
[2020/10/16 11:06:32] [ 1.728795] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.728795] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.728806] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.728806] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_check 3212
[2020/10/16 11:06:32] [ 1.728835] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_atomic_commit 470
[2020/10/16 11:06:32] [ 1.728835] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_atomic_commit 470
[2020/10/16 11:06:32] [ 1.728835] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_atomic_commit 470
[2020/10/16 11:06:32] [ 1.728868] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_atomic_commit_complete 400
[2020/10/16 11:06:32] [ 1.728868] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_atomic_commit_complete 400
[2020/10/16 11:06:32] [ 1.728905] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_update 1758
[2020/10/16 11:06:32] [ 1.728905] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_plane_atomic_update 1758
[2020/10/16 11:06:32] [ 1.728933] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_flush 3558
[2020/10/16 11:06:32] [ 1.728933] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_crtc_atomic_flush 3558
[2020/10/16 11:06:32] [ 1.728949] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_cfg_update 3485
[2020/10/16 11:06:32] [ 1.728949] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_cfg_update 3485
[2020/10/16 11:06:32] [ 1.728961] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_tv_config_update 3397
[2020/10/16 11:06:32] [ 1.728961] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_vop.c vop_tv_config_update 3397
[2020/10/16 11:06:32] [ 1.766290] drm_atomic.c Clearing atomic state 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.766333] drm_atomic.c Freeing atomic state 00000000b87b3dfb
[2020/10/16 11:06:32] [ 1.766339] drm_atomic.c Clearing atomic state 00000000c88c6186
[2020/10/16 11:06:32] [ 1.766366] drm_atomic.c Freeing atomic state 00000000c88c6186
[2020/10/16 11:06:32] [ 1.766383] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c rockchip_drm_fbdev_init 173
[2020/10/16 11:06:32] [ 1.766383] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c rockchip_drm_fbdev_init 173
[2020/10/16 11:06:32] [ 1.766383] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c rockchip_drm_fbdev_init 173
[2020/10/16 11:06:32] [ 1.766417] zjj.rk3399.kernel drivers/gpu/drm/drm_fb_helper.c drm_fb_helper_init 864
[2020/10/16 11:06:32] [ 1.766417] zjj.rk3399.kernel drivers/gpu/drm/drm_fb_helper.c drm_fb_helper_init 864
[2020/10/16 11:06:32] [ 1.766417] zjj.rk3399.kernel drivers/gpu/drm/drm_fb_helper.c drm_fb_helper_init 864
[2020/10/16 11:06:32] [ 1.766486] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_get_modes 629
[2020/10/16 11:06:32] [ 1.766498] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_get_fixed_modes 373
[2020/10/16 11:06:32] [ 1.766590] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c rockchip_drm_fbdev_create 97
[2020/10/16 11:06:32] [ 1.766590] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c rockchip_drm_fbdev_create 97
[2020/10/16 11:06:32] [ 1.766590] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fbdev.c rockchip_drm_fbdev_create 97
[2020/10/16 11:06:32] [ 1.773850] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_framebuffer_init 531
[2020/10/16 11:06:32] [ 1.773850] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_framebuffer_init 531
[2020/10/16 11:06:32] [ 1.773850] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_drm_framebuffer_init 531
[2020/10/16 11:06:32] [ 1.773870] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_alloc 125
[2020/10/16 11:06:32] [ 1.773870] zjj.rk3399.kernel drivers/gpu/drm/rockchip/rockchip_drm_fb.c rockchip_fb_alloc 125
[2020/10/16 11:06:32] [ 1.773878] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.773878] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.773878] zjj.rk3399.kernel drivers/gpu/drm/drm_framebuffer.c drm_framebuffer_init 691
[2020/10/16 11:06:32] [ 1.774080] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_get_modes 629
[2020/10/16 11:06:32] [ 1.774087] zjj.rk3399.kernel drivers/gpu/drm/panel/panel-simple.c panel_simple_get_fixed_modes 373
[2020/10/16 11:06:32] [ 1.774205] zjj.rk3399.kernel drivers/gpu/drm/drm_fb_helper.c restore_fbdev_mode_atomic 398
[2020/10/16 11:06:32] [ 1.774205] zjj.rk3399.kernel drivers/gpu/drm/drm_fb_helper.c restore_fbdev_mode_atomic 398
[2020/10/16 11:06:32] [ 1.774214] drm_atomic.c Allocated atomic state 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774220] zjj.rk3399.kernel retry drivers/gpu/drm/drm_fb_helper.c restore_fbdev_mode_atomic 410
[2020/10/16 11:06:32] [ 1.774220] zjj.rk3399.kernel retry drivers/gpu/drm/drm_fb_helper.c restore_fbdev_mode_atomic 410
[2020/10/16 11:06:32] [ 1.774250] drm_atomic.c Added [PLANE:55:plane-0] 000000002d911d74 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774263] drm_atomic.c Added [CRTC:56:crtc-0] 00000000861a7111 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774279] drm_atomic.c Added [PLANE:57:plane-1] 000000006df95373 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774293] drm_atomic.c Added [PLANE:59:plane-2] 00000000122a95dd state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774305] drm_atomic.c Added [PLANE:60:plane-3] 00000000c5ac98a6 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774318] drm_atomic.c Added [PLANE:61:plane-4] 0000000056e69e01 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774344] drm_atomic.c Added [PLANE:65:plane-5] 000000005156e610 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774352] drm_atomic.c Added [PLANE:66:plane-6] 00000000d7d155b4 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774377] drm_atomic.c Added [PLANE:68:plane-7] 000000002a4fb1ba state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774390] drm_atomic.c Added [PLANE:70:plane-8] 000000003e149226 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774410] drm_atomic.c Added [PLANE:72:plane-9] 000000000316616c state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774433] drm_atomic.c Added [PLANE:73:plane-10] 0000000008eb7b42 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774447] drm_atomic.c Added [PLANE:74:plane-11] 00000000b5f94e98 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774460] drm_atomic.c Added [PLANE:75:plane-12] 000000006f806d14 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774472] drm_atomic.c Added [PLANE:76:plane-13] 0000000080e2c4f7 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774484] drm_atomic.c Added [PLANE:77:plane-14] 0000000093e0dae3 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774505] drm_atomic.c Set [MODE:1088x1920] for [CRTC:56:crtc-0] state 00000000861a7111
[2020/10/16 11:06:32] [ 1.774535] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_add_affected_connectors 1848
[2020/10/16 11:06:32] [ 1.774535] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_add_affected_connectors 1848
[2020/10/16 11:06:32] [ 1.774535] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_add_affected_connectors 1848
[2020/10/16 11:06:32] [ 1.774557] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.774557] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.774557] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.774573] drm_atomic.c Added [CONNECTOR:89:DSI-1] 0000000026eec589 state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774594] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.774594] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.774594] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_get_connector_state 1277
[2020/10/16 11:06:32] [ 1.774613] drm_atomic.c Added [CRTC:67:crtc-1] 0000000096d7e41a state to 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774619] drm_atomic.c Set [NOMODE] for [CRTC:67:crtc-1] state 0000000096d7e41a
[2020/10/16 11:06:32] [ 1.774630] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_add_affected_connectors 1848
[2020/10/16 11:06:32] [ 1.774630] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_add_affected_connectors 1848
[2020/10/16 11:06:32] [ 1.774630] zjj.rk3399.kernel drivers/gpu/drm/drm_atomic.c drm_atomic_add_affected_connectors 1848
[2020/10/16 11:06:32] [ 1.774642] drm_atomic.c Clearing atomic state 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774669] drm_atomic.c Freeing atomic state 0000000042af48a7
[2020/10/16 11:06:32] [ 1.774729] rockchip-drm display-subsystem: fb0: frame buffer device
[2020/10/16 11:06:32] [ 1.774827] zjj.rk3399.kernel drivers/gpu/drm/drm_drv.c drm_dev_register 820
[2020/10/16 11:06:32] [ 1.774827] zjj.rk3399.kernel drivers/gpu/drm/drm_drv.c drm_dev_register 820
[2020/10/16 11:06:32] [ 1.774827] zjj.rk3399.kernel drivers/gpu/drm/drm_drv.c drm_dev_register 820
[2020/10/16 11:06:32] [ 1.775481] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_register_all 70
[2020/10/16 11:06:32] [ 1.775481] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_register_all 70
[2020/10/16 11:06:32] [ 1.775481] zjj.rk3399.kernel drivers/gpu/drm/drm_encoder.c drm_encoder_register_all 70
[2020/10/16 11:06:33] [ 2.729943] cdn-dp fec00000.dp: [drm:cdn_dp_pd_event_work] Not connected. Disabling cdn

（四）、参考资料(特别感谢)：

（1）【DRM（Direct Rendering Manager）学习简介】

（2）【The DRM/KMS subsystem from a newbie’s point of view】

（3）【Anatomy of an Atomic KMS Driver】

（4）【Why and How to use KMS】