I try to read BSP code for enabling dual channel LVDS (for more than 768 Vertical lines),in BSP code :
<https://github.com/WigWagCo/wwrelay-bsp/blob/40ae1e9a5ebcbc22ee221fdce806b577b6606983/sunxi-bsp/linux-sunxi/drivers/video/sunxi/disp/de_lcdc.c> #define LCDC_LVDS_OFF (0x084) /* LVDS registers offset */ LCDC_WUINT32(sel, LCDC_LVDS_OFF,(info->lcd_lvds_ch << 30) | (0 << 29) | (0 << 28) | (info->lcd_lvds_mode << 27) |(info->lcd_lvds_bitwidth << 26) | (0 << 23)); there is a lcd_lvds_ch parameter from fex file that set bit30 but in documentation only bit 31 28 27 26 23 of TCON0_LVDS_IF_REG(0x084) are documented, i'm reading wrong documentation or is really undocumented ? I'm trying to enable lvds dual channel on A10/A20 SOC. Thanks _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
