관리-도구

편집 파일: video_s3c.h

/* SPDX-License-Identifier: GPL-2.0 */ #ifndef __PLATFORM_DATA_VIDEO_S3C #define __PLATFORM_DATA_VIDEO_S3C /* S3C_FB_MAX_WIN * Set to the maximum number of windows that any of the supported hardware * can use. Since the platform data uses this for an array size, having it * set to the maximum of any version of the hardware can do is safe. */ #define S3C_FB_MAX_WIN (5) /** * struct s3c_fb_pd_win - per window setup data * @xres : The window X size. * @yres : The window Y size. * @virtual_x: The virtual X size. * @virtual_y: The virtual Y size. */ struct s3c_fb_pd_win { unsigned short default_bpp; unsigned short max_bpp; unsigned short xres; unsigned short yres; unsigned short virtual_x; unsigned short virtual_y; }; /** * struct s3c_fb_platdata - S3C driver platform specific information * @setup_gpio: Setup the external GPIO pins to the right state to transfer * the data from the display system to the connected display * device. * @vidcon0: The base vidcon0 values to control the panel data format. * @vidcon1: The base vidcon1 values to control the panel data output. * @vtiming: Video timing when connected to a RGB type panel. * @win: The setup data for each hardware window, or NULL for unused. * @display_mode: The LCD output display mode. * * The platform data supplies the video driver with all the information * it requires to work with the display(s) attached to the machine. It * controls the initial mode, the number of display windows (0 is always * the base framebuffer) that are initialised etc. * */ struct s3c_fb_platdata { void (*setup_gpio)(void); struct s3c_fb_pd_win *win[S3C_FB_MAX_WIN]; struct fb_videomode *vtiming; u32 vidcon0; u32 vidcon1; }; #endif