On Sun, 2015-05-17 at 18:31 -0700, [email protected] wrote:
> Hello.
> 
> Could anyone share or describe the way how to extract it firmware for 
> GSL1680 on 8" with 800x1280?

Did you check our wiki: http://linux-sunxi.org/GSL1680 ?

It includes link to the following repository which should have all you
need: 
https://gitorious.org/gslx680-for-sunxi

> 
> What I have - rooted Android and binaries of kenel module (driver) fw 
> is inside.
> Also I have original fw from Windows 8.1.
> 
> More technical details for Linux Guru: I need assistance of 
> extracting from ELFfile .data segment declared their static 
> (constant) values.
> 
> Look at the objdump
> 
> objdump -t gslx68x_ts.ko  | grep gsl_config
> 00000140 g     O .data    0000035c gsl_config_data_id_gsl_customer
> 000054a0 g     O .data    00000800 
> gsl_config_data_id_I81_GSL3676B_8001280_OGS_SG
> 00005ca0 g     O .data    00000800 
> gsl_config_data_id_I802_GSL3676B_8001280_OGS_SG
> 000064a0 g     O .data    00000800 
> gsl_config_data_id_I802_GSL3676B_8001280_OGS_DZ
> 00004ca0 g     O .data    00000800 
> gsl_config_data_id_I100_GSL3692_1280800_GG_SG
> 000044a0 g     O .data    00000800 
> gsl_config_data_id_I89_GSL3676B_19201200_OGS_SG
> 000034a0 g     O .data    00000800 
> gsl_config_data_id_I71_GSL1686F_1024600_PG_XLL
> 000024a0 g     O .data    00000800 
> gsl_config_data_id_I86_GSL3676B_8001280_PG_FC
> 00001ca0 g     O .data    00000800 
> gsl_config_data_id_I86_GSL3676B_8001280_OGS_SG
> 00002ca0 g     O .data    00000800 
> gsl_config_data_id_I706_GSL1686_OGS_6001024_DZ_70F2
> 00003ca0 g     O .data    00000800 
> gsl_config_data_id_I89_GSL3676B_19201200_OGS_DZ
> 00000ca0 g     O .data    00000800 
> gsl_config_data_id_I101_GSL3692_1280800_GG_FC_FC101S123
> 000014a0 g     O .data    00000800 
> gsl_config_data_id_I86_GSL3676B_8001280_PG_FC_W
> 000004a0 g     O .data    00000800 
> gsl_config_data_id_I892_GSL3676B_8001280_OGS_SG
> 
> objdump -x gslx68x_ts.ko | grep .data
> 
> I am attaching linux driver module to this message. If it is needed 
> windows fw file - please let me know - I will send it too.
> PS: Suppose this helps to have more fw for new screen!
> RELOCATION RECORDS FOR [.data]:
> 00000040 R_386_32          gsl_config_data_id_gsl_customer
> 00000044 R_386_32          
> gsl_config_data_id_I81_GSL3676B_8001280_OGS_SG
> 00000048 R_386_32          
> gsl_config_data_id_I802_GSL3676B_8001280_OGS_SG
> 0000004c R_386_32          
> gsl_config_data_id_I802_GSL3676B_8001280_OGS_DZ
> 00000050 R_386_32          
> gsl_config_data_id_I100_GSL3692_1280800_GG_SG
> 00000054 R_386_32          
> gsl_config_data_id_I89_GSL3676B_19201200_OGS_SG
> 00000058 R_386_32          
> gsl_config_data_id_I71_GSL1686F_1024600_PG_XLL
> 0000005c R_386_32          
> gsl_config_data_id_I86_GSL3676B_8001280_PG_FC
> 00000060 R_386_32          
> gsl_config_data_id_I86_GSL3676B_8001280_OGS_SG
> 00000064 R_386_32          
> gsl_config_data_id_I706_GSL1686_OGS_6001024_DZ_70F2
> 00000068 R_386_32          
> gsl_config_data_id_I89_GSL3676B_19201200_OGS_DZ
> 0000006c R_386_32          
> gsl_config_data_id_I101_GSL3692_1280800_GG_FC_FC101S123
> 00000070 R_386_32          
> gsl_config_data_id_I86_GSL3676B_8001280_PG_FC_W
> 00000074 R_386_32          
> gsl_config_data_id_I892_GSL3676B_8001280_OGS_SG
> 
> Kind regards,
>       Serge Kolotylo.
> 
> 
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