ulong base;
};
+enum video_polarity {
+ VIDEO_ACTIVE_HIGH, /* Pins are active high */
+ VIDEO_ACTIVE_LOW, /* Pins are active low */
+};
+
/*
* Bits per pixel selector. Each value n is such that the bits-per-pixel is
* 2 ^ n
* @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: */
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 */
*/
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
*
* 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
*/
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
*
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