These are the setting for 640x480 at 60HZ.
//THS8200
WR_REG,THS8200,0x01,0x03,0xC1 // chip_ctl
WR_REG,THS8200,0x01,0x19,0x03 // csc_offset3
WR_REG,THS8200,0x01,0x1C,0x70 // dman_cntl
WR_REG,THS8200,0x01,0x34,0x03 // dtg_total_pixel_msb
WR_REG,THS8200,0x01,0x35,0x20 // dtg_total_pixel_lsb
WR_REG,THS8200,0x01,0x36,0x80 // dtg_linecnt_msb
WR_REG,THS8200,0x01,0x37,0x01 // dtg_linecnt_lsb
WR_REG,THS8200,0x01,0x38,0x87 // dtg_mode
WR_REG,THS8200,0x01,0x39,0x22 // dtg_frame_field_msb
WR_REG,THS8200,0x01,0x3A,0x0D // dtg_frame_size_lsb
WR_REG,THS8200,0x01,0x3B,0x0D // dtg_field_size_lsb
WR_REG,THS8200,0x01,0x3C,0x80 // dtg_vesa_cbar_size
WR_REG,THS8200,0x01,0x4A,0x8C // csm_mult_gy_msb
WR_REG,THS8200,0x01,0x4B,0x44 // csm_mult_bcb_rcr_msb
WR_REG,THS8200,0x01,0x4C,0x00 // csm_mult_gy_lsb
WR_REG,THS8200,0x01,0x4D,0x00 // csm_mult_bcb_lsb
WR_REG,THS8200,0x01,0x4E,0x00 // csm_mult_rcr_lsb
WR_REG,THS8200,0x01,0x4F,0xC0 // csm_mode
WR_REG,THS8200,0x01,0x70,0x60 // dtg_hlength_lsb
WR_REG,THS8200,0x01,0x71,0x00 // dtg_hdly_msb
WR_REG,THS8200,0x01,0x72,0x01 // dtg_hdly_lsb
WR_REG,THS8200,0x01,0x73,0x03 // dtg_vlength_lsb
WR_REG,THS8200,0x01,0x74,0x00 // dtg_vdly_msb
WR_REG,THS8200,0x01,0x75,0x01 // dtg_vdly_lsb
WR_REG,THS8200,0x01,0x76,0x00 // dtg_vlength2_lsb
WR_REG,THS8200,0x01,0x77,0x07 // dtg_vdly2_msb
WR_REG,THS8200,0x01,0x78,0xFF // dtg_vdly2_lsb
WR_REG,THS8200,0x01,0x79,0x00 // dtg_hs_in_dly_msb
WR_REG,THS8200,0x01,0x7A,0x00 // dtg_hs_in_dly_lsb
WR_REG,THS8200,0x01,0x7B,0x00 // dtg_vs_in_dly_msb
WR_REG,THS8200,0x01,0x7C,0x00 // dtg_vs_in_dly_lsb
WR_REG,THS8200,0x01,0x82,0x43 // pol_cntl
You need to check the setup in the linux vpbe driver to match front
and back porch, pixel clock, HSync and VSync frequency.
- Brad
On Nov 22, 2008, at 9:13 AM, DS Kim wrote:
Thank you for your reply, Brad.
Yes, I am going to use master mode now. But it is not important.
I just used VESA master mode first.
I will start VESA slave mode, today.
If you have THS8200 register values for VESA resolution, please
attach THS8200 register values in this thread.
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