vcomh 86 drivers/video/fbdev/ssd1307fb.c u32 vcomh; vcomh 420 drivers/video/fbdev/ssd1307fb.c ret = ssd1307fb_write_cmd(par->client, par->vcomh); vcomh 670 drivers/video/fbdev/ssd1307fb.c par->vcomh = par->device_info->default_vcomh;