diff options
| author | Shixiang Zheng <shixiang.zheng@rock-chips.com> | 2018-04-25 15:19:19 +0800 |
|---|---|---|
| committer | Tao Huang <huangtao@rock-chips.com> | 2018-04-27 10:43:43 +0800 |
| commit | 9fd9c79820e9e0338c7913137f6a4dc1b8be1ae0 (patch) | |
| tree | 5791c09185294f958c2c7813d4707222eaf4e5a2 /include | |
| parent | 1c40af5de0ac8ac6670f417db06b5cee8233191c (diff) | |
drm/rockchip: add a debug node to dump buf from application
dump path: /data/vop_buf
debug nod: d/dri/0/ff900000.vop/vop_dump/dump
echo dump > dump to dump one frame
echo dumpon > dump to start vop keep dumping
echo dumpoff > dump to stop keep dumping
echo dumpn > dump n is the number of dump times
if fd err -3 try rm -r /data/vopbuf echo dump1 > dump can fix it
if fd err -28 save needed data try rm -r /data/vopbuf
Change-Id: Id5fefa428db1b5669ceae418cd8bddfa52e52f61
Signed-off-by: Shixiang Zheng <shixiang.zheng@rock-chips.com>
Diffstat (limited to 'include')
| -rw-r--r-- | include/drm/drm_crtc.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 1ff48539154a..4b06e1aa2885 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -525,6 +525,31 @@ struct drm_crtc_funcs { void (*early_unregister)(struct drm_crtc *crtc); }; +#if defined(CONFIG_ROCKCHIP_DRM_DEBUG) +struct vop_dump_info { + int win_id; + int area_id; + unsigned int pitches; + unsigned int height; + u32 pixel_format; + bool AFBC_flag; + bool yuv_format; + unsigned long offset; + unsigned long num_pages; + struct page **pages; +}; + +struct vop_dump_list { + struct list_head entry; + struct vop_dump_info dump_info; +}; + +enum vop_dump_status { + DUMP_DISABLE = 0, + DUMP_KEEP +}; +#endif + /** * struct drm_crtc - central CRTC control structure * @dev: parent DRM device @@ -629,6 +654,21 @@ struct drm_crtc { * context. */ struct drm_modeset_acquire_ctx *acquire_ctx; + +#if defined(CONFIG_ROCKCHIP_DRM_DEBUG) + /** + * @vop_dump_status the status of vop dump control + * @vop_dump_list_head the list head of vop dump list + * @vop_dump_list_init_flag init once + * @vop_dump_times control the dump times + * @frme_count the frame of dump buf + */ + enum vop_dump_status vop_dump_status; + struct list_head vop_dump_list_head; + bool vop_dump_list_init_flag; + int vop_dump_times; + int frame_count; +#endif }; /** |