1 ============================================= 1 =============================================
2 drm/meson AmLogic Meson Video Processing Unit 2 drm/meson AmLogic Meson Video Processing Unit
3 ============================================= 3 =============================================
4 4
5 .. kernel-doc:: drivers/gpu/drm/meson/meson_dr 5 .. kernel-doc:: drivers/gpu/drm/meson/meson_drv.c
6 :doc: Video Processing Unit 6 :doc: Video Processing Unit
7 7
8 Video Processing Unit 8 Video Processing Unit
9 ===================== 9 =====================
10 10
11 The Amlogic Meson Display controller is compos 11 The Amlogic Meson Display controller is composed of several components
12 that are going to be documented below: 12 that are going to be documented below:
13 13
14 .. code:: 14 .. code::
15 15
16 DMC|---------------VPU (Video Processing Uni 16 DMC|---------------VPU (Video Processing Unit)----------------|------HHI------|
17 | vd1 _______ _____________ ____ 17 | vd1 _______ _____________ _________________ | |
18 D |-------| |----| | | 18 D |-------| |----| | | | | HDMI PLL |
19 D | vd2 | VIU | | Video Post | | Vi 19 D | vd2 | VIU | | Video Post | | Video Encoders |<---|-----VCLK |
20 R |-------| |----| Processing | | 20 R |-------| |----| Processing | | | | |
21 | osd2 | | | |---| En 21 | osd2 | | | |---| Enci ----------|----|-----VDAC------|
22 R |-------| CSC |----| Scalers | | En 22 R |-------| CSC |----| Scalers | | Encp ----------|----|----HDMI-TX----|
23 A | osd1 | | | Blenders | | En 23 A | osd1 | | | Blenders | | Encl ----------|----|---------------|
24 M |-------|______|----|____________| |___ 24 M |-------|______|----|____________| |________________| | |
25 ___|________________________________________ 25 ___|__________________________________________________________|_______________|
26 26
27 Video Input Unit 27 Video Input Unit
28 ================ 28 ================
29 29
30 .. kernel-doc:: drivers/gpu/drm/meson/meson_vi 30 .. kernel-doc:: drivers/gpu/drm/meson/meson_viu.c
31 :doc: Video Input Unit 31 :doc: Video Input Unit
32 32
33 Video Post Processing 33 Video Post Processing
34 ===================== 34 =====================
35 35
36 .. kernel-doc:: drivers/gpu/drm/meson/meson_vp 36 .. kernel-doc:: drivers/gpu/drm/meson/meson_vpp.c
37 :doc: Video Post Processing 37 :doc: Video Post Processing
38 38
39 Video Encoder 39 Video Encoder
40 ============= 40 =============
41 41
42 .. kernel-doc:: drivers/gpu/drm/meson/meson_ve 42 .. kernel-doc:: drivers/gpu/drm/meson/meson_venc.c
43 :doc: Video Encoder 43 :doc: Video Encoder
44 44
>> 45 Video Canvas Management
>> 46 =======================
>> 47
>> 48 .. kernel-doc:: drivers/gpu/drm/meson/meson_canvas.c
>> 49 :doc: Canvas
>> 50
45 Video Clocks 51 Video Clocks
46 ============ 52 ============
47 53
48 .. kernel-doc:: drivers/gpu/drm/meson/meson_vc 54 .. kernel-doc:: drivers/gpu/drm/meson/meson_vclk.c
49 :doc: Video Clocks 55 :doc: Video Clocks
50 56
51 HDMI Video Output 57 HDMI Video Output
52 ================= 58 =================
53 59
54 .. kernel-doc:: drivers/gpu/drm/meson/meson_dw 60 .. kernel-doc:: drivers/gpu/drm/meson/meson_dw_hdmi.c
55 :doc: HDMI Output 61 :doc: HDMI Output
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