u-boot/include/video.h

9  * AIRVENT SAM s.p.a - RIMINI(ITALY)
32  * Bits per pixel selector. Each value n is such that the bits-per-pixel is
53  * struct video_priv - Device information used by the video uclass
58  * @bpix:	Encoded bits per pixel (enum video_log2_bpp)
71  * @cmap:	Colour map for 8-bit-per-pixel displays
72  * @fg_col_idx:	Foreground color code (bit 3 = bold, bit 0-2 = color)
97 /* Placeholder - there are no video operations at present */
101 #define video_get_ops(dev)        ((struct video_ops *)(dev)->driver->ops)
104  * video_reserve() - Reserve frame-buffer memory for video devices
109  * a size and position for each frame buffer as part of the pre-relocation
110  * process of determining the post-relocation memory layout.
112  * gd->video_top is set to the initial value of *@addrp and gd->video_bottom
122  * video_clear() - Clear a device's frame buffer to background color.
130  * video_sync() - Sync a device's frame buffer with its hardware
133  * function syncs these up so that the current contents of the U-Boot frame
143  * video_sync_all() - Sync all devices' frame buffers with there hardware
150  * video_bmp_display() - Display a BMP file
159  *		- if a coordinate is 0x7fff then the image will be centred in
161  *		- if a coordinate is -ve then it will be offset to the
163  *		- if a coordinate is positive it will be used unchnaged.
164  * @return 0 if OK, -ve on error
170  * video_get_xsize() - Get the width of the display in pixels
178  * video_get_ysize() - Get the height of the display in pixels
189  * @param flush		non-zero to flush cache after update, 0 to skip
265  * video_get_info_str() - obtain a board string: type, speed, etc.
269  * line_number:	location to place info string beside logo
270  * info:	buffer for info string (empty if nothing to display on this