1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun #ifndef __PLATFORM_DATA_VIDEO_S3C 3*4882a593Smuzhiyun #define __PLATFORM_DATA_VIDEO_S3C 4*4882a593Smuzhiyun 5*4882a593Smuzhiyun /* S3C_FB_MAX_WIN 6*4882a593Smuzhiyun * Set to the maximum number of windows that any of the supported hardware 7*4882a593Smuzhiyun * can use. Since the platform data uses this for an array size, having it 8*4882a593Smuzhiyun * set to the maximum of any version of the hardware can do is safe. 9*4882a593Smuzhiyun */ 10*4882a593Smuzhiyun #define S3C_FB_MAX_WIN (5) 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun /** 13*4882a593Smuzhiyun * struct s3c_fb_pd_win - per window setup data 14*4882a593Smuzhiyun * @xres : The window X size. 15*4882a593Smuzhiyun * @yres : The window Y size. 16*4882a593Smuzhiyun * @virtual_x: The virtual X size. 17*4882a593Smuzhiyun * @virtual_y: The virtual Y size. 18*4882a593Smuzhiyun */ 19*4882a593Smuzhiyun struct s3c_fb_pd_win { 20*4882a593Smuzhiyun unsigned short default_bpp; 21*4882a593Smuzhiyun unsigned short max_bpp; 22*4882a593Smuzhiyun unsigned short xres; 23*4882a593Smuzhiyun unsigned short yres; 24*4882a593Smuzhiyun unsigned short virtual_x; 25*4882a593Smuzhiyun unsigned short virtual_y; 26*4882a593Smuzhiyun }; 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /** 29*4882a593Smuzhiyun * struct s3c_fb_platdata - S3C driver platform specific information 30*4882a593Smuzhiyun * @setup_gpio: Setup the external GPIO pins to the right state to transfer 31*4882a593Smuzhiyun * the data from the display system to the connected display 32*4882a593Smuzhiyun * device. 33*4882a593Smuzhiyun * @vidcon0: The base vidcon0 values to control the panel data format. 34*4882a593Smuzhiyun * @vidcon1: The base vidcon1 values to control the panel data output. 35*4882a593Smuzhiyun * @vtiming: Video timing when connected to a RGB type panel. 36*4882a593Smuzhiyun * @win: The setup data for each hardware window, or NULL for unused. 37*4882a593Smuzhiyun * @display_mode: The LCD output display mode. 38*4882a593Smuzhiyun * 39*4882a593Smuzhiyun * The platform data supplies the video driver with all the information 40*4882a593Smuzhiyun * it requires to work with the display(s) attached to the machine. It 41*4882a593Smuzhiyun * controls the initial mode, the number of display windows (0 is always 42*4882a593Smuzhiyun * the base framebuffer) that are initialised etc. 43*4882a593Smuzhiyun * 44*4882a593Smuzhiyun */ 45*4882a593Smuzhiyun struct s3c_fb_platdata { 46*4882a593Smuzhiyun void (*setup_gpio)(void); 47*4882a593Smuzhiyun 48*4882a593Smuzhiyun struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; 49*4882a593Smuzhiyun struct fb_videomode *vtiming; 50*4882a593Smuzhiyun 51*4882a593Smuzhiyun u32 vidcon0; 52*4882a593Smuzhiyun u32 vidcon1; 53*4882a593Smuzhiyun }; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun #endif 56