framebuffer driver on s3c6xx in 2.6.30kernel.

[Mikhail <misha212001@xxxxxxx>]

Hello.

I've compiled recent 2.6.30 kernel for s3c6400 processor with default
configuration for smdk6400.
I've started this kernel on SMDK from samsung. screen is white, data
nets and dotclock of the LCD is high level (no toggling). maybe in order
to start framebuffer in recent kernel I have to switch on something new?
at least point me on some documentation please?
Thank you.

This is debug from framebuffer:

s3c-fb s3c-fb: probing window 0
s3c-fb s3c-fb: allocating memory for display
s3c-fb s3c-fb: real_size=384000 (800.480), virt_size=0 (0.0)
s3c-fb s3c-fb: want 1536000 bytes for window
s3c-fb s3c-fb: mapped 57a00000 to ffc00000
s3c-fb s3c-fb: checking parameters
s3c-fb s3c-fb: s3c_fb_check_var: verified parameters
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 0 => rgb=0/0/0
s3c-fb s3c-fb: setting framebuffer parameters
s3c-fb s3c-fb: pixclk=41094, clk=133250000, div=5 (26650000)
s3c-fb s3c-fb: about to register framebuffer
s3c-fb s3c-fb: setting framebuffer parameters
s3c-fb s3c-fb: pixclk=41094, clk=133250000, div=5 (26650000)
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 0 => rgb=0/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 1 => rgb=0/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 2 => rgb=0/43690/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 3 => rgb=0/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 4 => rgb=43690/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 5 => rgb=43690/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 6 => rgb=43690/21845/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 7 => rgb=43690/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 8 => rgb=21845/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 9 => rgb=21845/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 10 => rgb=21845/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 11 => rgb=21845/65535/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 12 => rgb=65535/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 13 => rgb=65535/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 14 => rgb=65535/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 15 => rgb=65535/65535/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 0 => rgb=0/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 1 => rgb=0/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 2 => rgb=0/43690/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 3 => rgb=0/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 4 => rgb=43690/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 5 => rgb=43690/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 6 => rgb=43690/21845/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 7 => rgb=43690/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 8 => rgb=21845/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 9 => rgb=21845/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 10 => rgb=21845/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 11 => rgb=21845/65535/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 12 => rgb=65535/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 13 => rgb=65535/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 14 => rgb=65535/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 15 => rgb=65535/65535/65535
Console: switching to colour frame buffer device 100x30
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 0 => rgb=0/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 1 => rgb=0/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 2 => rgb=0/43690/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 3 => rgb=0/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 4 => rgb=43690/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 5 => rgb=43690/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 6 => rgb=43690/21845/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 7 => rgb=43690/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 8 => rgb=21845/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 9 => rgb=21845/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 10 => rgb=21845/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 11 => rgb=21845/65535/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 12 => rgb=65535/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 13 => rgb=65535/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 14 => rgb=65535/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 15 => rgb=65535/65535/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 0 => rgb=0/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 1 => rgb=0/0/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 2 => rgb=0/43690/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 3 => rgb=0/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 4 => rgb=43690/0/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 6 => rgb=43690/21845/0
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 7 => rgb=43690/43690/43690
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 8 => rgb=21845/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 9 => rgb=21845/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 10 => rgb=21845/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 11 => rgb=21845/65535/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 12 => rgb=65535/21845/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 13 => rgb=65535/21845/65535
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 14 => rgb=65535/65535/21845
s3c-fb s3c-fb: s3c_fb_setcolreg: win 0: 15 => rgb=65535/65535/65535
s3c-fb s3c-fb: window 0: fb

Mikhail.

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