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| author | Timur Tabi <timur@freescale.com> | 2011-03-21 16:38:49 -0500 |
|---|---|---|
| committer | Anatolij Gustschin <agust@denx.de> | 2011-04-28 21:31:02 +0200 |
| commit | a5dbdc81ea70daa04e49eb0004a0441131a029c6 (patch) | |
| tree | 82c8239819c405c007953a3b8d3353d4115f6496 /doc/README.cfi | |
| parent | 74446b63dd4ec386fc5de554d5c4a3536096072f (diff) | |
| download | u-boot-imx-a5dbdc81ea70daa04e49eb0004a0441131a029c6.zip u-boot-imx-a5dbdc81ea70daa04e49eb0004a0441131a029c6.tar.gz u-boot-imx-a5dbdc81ea70daa04e49eb0004a0441131a029c6.tar.bz2 | |
video: parse the video-mode environment variable
Add function video_get_video_mode(), which parses the "video-mode" environment
variable and returns each of its components. The format matches the video=
command-line option used for Linux:
video-mode=<driver>:<xres>x<yres>-<depth>@<freq><,option=string>
<driver> The video driver, ignored by U-Boot
<xres> The X resolution (in pixels) to use.
<yres> The Y resolution (in pixels) to use.
<depth> The color depth (in bits) to use.
<freq> The frequency (in Hz) to use.
<options> A comma-separated list of device-specific options
Signed-off-by: Timur Tabi <timur@freescale.com>
Diffstat (limited to 'doc/README.cfi')
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