//set background color to black,set swap according to the screen panel,disable blank mode\r
lcdc_msk_reg(lcdc_dev, DSP_CTRL1, m_BG_COLOR| m_DSP_BG_SWAP | m_DSP_RB_SWAP | \r
m_DSP_RG_SWAP | m_DSP_DELTA_SWAP | m_DSP_DUMMY_SWAP | m_BLANK_EN,\r
- v_BG_COLOR(0x000000) | v_DSP_BG_SWAP(screen->swap_bg) | \r
+ v_BG_COLOR(0x000000) | v_DSP_BG_SWAP(screen->swap_gb) | \r
v_DSP_RB_SWAP(screen->swap_rb) | v_DSP_RG_SWAP(screen->swap_rg) | \r
v_DSP_DELTA_SWAP(screen->swap_delta) | v_DSP_DUMMY_SWAP(screen->swap_dumy) |\r
v_BLANK_EN(0) | v_BLACK_EN(0));\r