1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef __PLATFORM_DATA_VIDEO_S3C 3 #define __PLATFORM_DATA_VIDEO_S3C 4 5 /* S3C_FB_MAX_WIN 6 * Set to the maximum number of windows that any of the supported hardware 7 * can use. Since the platform data uses this for an array size, having it 8 * set to the maximum of any version of the hardware can do is safe. 9 */ 10 #define S3C_FB_MAX_WIN (5) 11 12 /** 13 * struct s3c_fb_pd_win - per window setup data 14 * @xres : The window X size. 15 * @yres : The window Y size. 16 * @virtual_x: The virtual X size. 17 * @virtual_y: The virtual Y size. 18 */ 19 struct s3c_fb_pd_win { 20 unsigned short default_bpp; 21 unsigned short max_bpp; 22 unsigned short xres; 23 unsigned short yres; 24 unsigned short virtual_x; 25 unsigned short virtual_y; 26 }; 27 28 /** 29 * struct s3c_fb_platdata - S3C driver platform specific information 30 * @setup_gpio: Setup the external GPIO pins to the right state to transfer 31 * the data from the display system to the connected display 32 * device. 33 * @vidcon0: The base vidcon0 values to control the panel data format. 34 * @vidcon1: The base vidcon1 values to control the panel data output. 35 * @vtiming: Video timing when connected to a RGB type panel. 36 * @win: The setup data for each hardware window, or NULL for unused. 37 * @display_mode: The LCD output display mode. 38 * 39 * The platform data supplies the video driver with all the information 40 * it requires to work with the display(s) attached to the machine. It 41 * controls the initial mode, the number of display windows (0 is always 42 * the base framebuffer) that are initialised etc. 43 * 44 */ 45 struct s3c_fb_platdata { 46 void (*setup_gpio)(void); 47 48 struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; 49 struct fb_videomode *vtiming; 50 51 u32 vidcon0; 52 u32 vidcon1; 53 }; 54 55 #endif 56