============================================= drm/meson AmLogic Meson Video Processing Unit ============================================= .. kernel-doc:: drivers/gpu/drm/meson/meson_drv.c :doc: Video Processing Unit Video Processing Unit ===================== The Amlogic Meson Display controller is composed of several components that are going to be documented below: .. code:: DMC|---------------VPU (Video Processing Unit)----------------|------HHI------| | vd1 _______ _____________ _________________ | | D |-------| |----| | | | | HDMI PLL | D | vd2 | VIU | | Video Post | | Video Encoders |<---|-----VCLK | R |-------| |----| Processing | | | | | | osd2 | | | |---| Enci ----------|----|-----VDAC------| R |-------| CSC |----| Scalers | | Encp ----------|----|----HDMI-TX----| A | osd1 | | | Blenders | | Encl ----------|----|---------------| M |-------|______|----|____________| |________________| | | ___|__________________________________________________________|_______________| Video Input Unit ================ .. kernel-doc:: drivers/gpu/drm/meson/meson_viu.c :doc: Video Input Unit Video Post Processing ===================== .. kernel-doc:: drivers/gpu/drm/meson/meson_vpp.c :doc: Video Post Processing Video Encoder ============= .. kernel-doc:: drivers/gpu/drm/meson/meson_venc.c :doc: Video Encoder Video Clocks ============ .. kernel-doc:: drivers/gpu/drm/meson/meson_vclk.c :doc: Video Clocks HDMI Video Output ================= .. kernel-doc:: drivers/gpu/drm/meson/meson_dw_hdmi.c :doc: HDMI Output