linux - Xorg 驱动程序、Mesa 驱动程序和Kernel 驱动程序，这之间的关系如何？

Question

我有这封邮件>>

Hi foks, I have compiled Mesa Cell driver, and it is great! can I use this, rather than ps3fb for video driver? thanks so much and sorry my bad english.

回答>

No. The ps3fb driver and Mesa Cell driver are totally different things.

-Brian

另一个问题。

Hi, thanks for you answer how can I understand this? ps3fb driver and Mesa Cell driver are totally different things, there are some documents to explain this?, I want to understand Mesa3D, and your relation with Xorg, and Kernel drivers..

回答:

Sorry but I do not have time to explain everything.

The Mesa Cell driver implements OpenGL for 3D graphics.

The ps3fb driver is a low-level driver for simply displaying the framebuffer.

If you use google, you can probably find more information.

-Brian

我无法在谷歌中找到此信息，有人可以帮助我吗？我想在 linux 上工作，并编写驱动程序。非常感谢。

Answer 1

Mesa 使用 OpenGL 实现 3D。有些 Mesa 驱动程序已加速，有些则没有。X.Org 驱动程序实现 2D、电视输出、多显示器支持等。他们都使用内核。编辑:澄清一下:Mesa 和 X.org 驱动程序不可替换，它们都在需要时使用。