rk_fb: update uboot & kernel logo parse

Sometimes we want to display logo at hdmi screen. but hdmi uboot
resolution maybe different with framebuffer size, so we need read
logo config from regs and decide how to display logo at kernel.

now only support uboot logo size = kernel logo size

Signed-off-by: Mark Yao <mark.yao@rock-chips.com>
This commit is contained in:
Mark Yao 2014-12-29 15:06:25 +08:00
parent bef88e87a3
commit 2fddf40afc
5 changed files with 173 additions and 25 deletions

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