[bootlin/training-materials updates] master: graphics: hardware: Improve the display pipeline description (d0f0cc00)
Paul Kocialkowski
paul.kocialkowski at bootlin.com
Fri Oct 14 22:52:22 CEST 2022
Repository : https://github.com/bootlin/training-materials
On branch : master
Link : https://github.com/bootlin/training-materials/commit/d0f0cc00a52c354c4605a2122dc0e5427e33e080
>---------------------------------------------------------------
commit d0f0cc00a52c354c4605a2122dc0e5427e33e080
Author: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
Date: Fri Oct 14 22:51:02 2022 +0200
graphics: hardware: Improve the display pipeline description
Signed-off-by: Paul Kocialkowski <paul.kocialkowski at bootlin.com>
>---------------------------------------------------------------
d0f0cc00a52c354c4605a2122dc0e5427e33e080
slides/graphics-hardware/graphics-hardware.tex | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/slides/graphics-hardware/graphics-hardware.tex b/slides/graphics-hardware/graphics-hardware.tex
index 5bc3f800..d5840ea5 100644
--- a/slides/graphics-hardware/graphics-hardware.tex
+++ b/slides/graphics-hardware/graphics-hardware.tex
@@ -75,13 +75,15 @@
\end{center}
\begin{enumerate}
- \item \textbf{Framebuffers} where the pixel data are stored
- \item \textbf{Planes} that associate a framebuffer with its dimensions and position
- \item \textbf{CRTC} for pixel composition and streaming\\
- \textit{The CRTC terminology comes from the legacy Cathode-Ray Tube Controller}
+ \item \textbf{Framebuffers} for storing the pixel data\\
+ \textit{streamed using a DMA engine}
+ \item \textbf{Planes} for associating a framebuffer with its dimensions and position\\
+ \textit{composited into a single result on-the-fly}
+ \item \textbf{CRTC} for streaming resulting pixels with specific timings\\
+ \textit{terminology comes from the legacy Cathode-Ray Tube Controller}
\item \textbf{Encoder} for meta-data addition and physical signal conversion
\item \textbf{Connector} for video signal, display data channel (DDC), hotplug detection
- \item \textbf{Monitor} for decoding and displaying pixels (decoder and panel)
+ \item \textbf{Display} for decoding and displaying pixels (panel or monitor)
\end{enumerate}
\end{frame}
More information about the training-materials-updates
mailing list