Re: [U-Boot] [PATCH v2 01/11] videomodes: Add pixelclock_khz and refresh fields to ctfb_res_modes

On Fri, 19 Dec 2014 18:10:31 +0100 Hans de Goede hdegoede@redhat.com wrote:

Add pixelclock_khz and refresh fields to ctfb_res_modes:

1. pixelclocks are usually referred to in hz, not picoseconds, and e.g

pll-s are also typically programmed in hz, not ps. Converting between the 2 leads to rounding differences, add a pixelclock_khz field to directly store the *exact* pixelclock for a mode, so that drivers do not need to resort to rounding tricks to try and guess the exact pixelclock;

2. The video-mode environment variable, as parsed by video_get_video_mode

also contains the vertical refresh rate, add a refresh field, so that the refresh-rate can be matched when parsing the video-mode environment variable.

Signed-off-by: Hans de Goede hdegoede@redhat.com

Acked-by: Anatolij Gustschin agust@denx.de