X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=include%2Fvideo.h;h=e7c58e86cb490ea503467d185dd0ab0f6ec3ddeb;hb=915f15ac5746739da0aa2ee2840c2d00dc65aaaa;hp=0d5bd21c600e7fe503617ca0017419f0f819a090;hpb=d77fa2ff766bbb4b867e791187f78b6033071613;p=oweals%2Fu-boot.git diff --git a/include/video.h b/include/video.h index 0d5bd21c60..e7c58e86cb 100644 --- a/include/video.h +++ b/include/video.h @@ -17,6 +17,8 @@ #include +struct udevice; + struct video_uc_platdata { uint align; uint size; @@ -55,18 +57,22 @@ enum video_log2_bpp { * @xsize: Number of pixel columns (e.g. 1366) * @ysize: Number of pixels rows (e.g.. 768) * @rot: Display rotation (0=none, 1=90 degrees clockwise, etc.) - * @bpix: Encoded bits per pixel + * @bpix: Encoded bits per pixel (enum video_log2_bpp) * @vidconsole_drv_name: Driver to use for the text console, NULL to * select automatically * @font_size: Font size in pixels (0 to use a default value) * @fb: Frame buffer * @fb_size: Frame buffer size - * @line_length: Length of each frame buffer line, in bytes + * @line_length: Length of each frame buffer line, in bytes. This can be + * set by the driver, but if not, the uclass will set it after + * probing * @colour_fg: Foreground colour (pixel value) * @colour_bg: Background colour (pixel value) * @flush_dcache: true to enable flushing of the data cache after * the LCD is updated * @cmap: Colour map for 8-bit-per-pixel displays + * @fg_col_idx: Foreground color code (bit 3 = bold, bit 0-2 = color) + * @bg_col_idx: Background color code (bit 3 = bold, bit 0-2 = color) */ struct video_priv { /* Things set up by the driver: */ @@ -84,10 +90,12 @@ struct video_priv { void *fb; int fb_size; int line_length; - int colour_fg; - int colour_bg; + u32 colour_fg; + u32 colour_bg; bool flush_dcache; ushort *cmap; + u8 fg_col_idx; + u8 bg_col_idx; }; /* Placeholder - there are no video operations at present */ @@ -114,6 +122,14 @@ struct video_ops { */ int video_reserve(ulong *addrp); +/** + * video_clear() - Clear a device's frame buffer to background color. + * + * @dev: Device to clear + * @return 0 + */ +int video_clear(struct udevice *dev); + /** * video_sync() - Sync a device's frame buffer with its hardware * @@ -122,8 +138,10 @@ int video_reserve(ulong *addrp); * buffer are displayed to the user. * * @dev: Device to sync + * @force: True to force a sync even if there was one recently (this is + * very expensive on sandbox) */ -void video_sync(struct udevice *vid); +void video_sync(struct udevice *vid, bool force); /** * video_sync_all() - Sync all devices' frame buffers with there hardware @@ -176,18 +194,20 @@ int video_get_ysize(struct udevice *dev); */ void video_set_flush_dcache(struct udevice *dev, bool flush); +/** + * Set default colors and attributes + * + * @dev: video device + * @invert true to invert colours + */ +void video_set_default_colors(struct udevice *dev, bool invert); + #endif /* CONFIG_DM_VIDEO */ #ifndef CONFIG_DM_VIDEO /* Video functions */ -struct stdio_dev; - -int video_init(void *videobase); -void video_putc(struct stdio_dev *dev, const char c); -void video_puts(struct stdio_dev *dev, const char *s); - /** * Display a BMP format bitmap on the screen * @@ -245,6 +265,17 @@ int lg4573_spi_startup(unsigned int bus, unsigned int cs, unsigned int max_hz, unsigned int spi_mode); #endif -#endif /* CONFIG_DM_VIDEO */ +/* + * video_get_info_str() - obtain a board string: type, speed, etc. + * + * This is called if CONFIG_CONSOLE_EXTRA_INFO is enabled. + * + * line_number: location to place info string beside logo + * info: buffer for info string (empty if nothing to display on this + * line) + */ +void video_get_info_str(int line_number, char *info); + +#endif /* !CONFIG_DM_VIDEO */ #endif