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-rw-r--r--bsps/arm/raspberrypi/include/bsp/rpi-fb.h55
1 files changed, 55 insertions, 0 deletions
diff --git a/bsps/arm/raspberrypi/include/bsp/rpi-fb.h b/bsps/arm/raspberrypi/include/bsp/rpi-fb.h
new file mode 100644
index 0000000000..4f3c07fea2
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+++ b/bsps/arm/raspberrypi/include/bsp/rpi-fb.h
@@ -0,0 +1,55 @@
+/**
+ * @file
+ *
+ * @ingroup raspberrypi_fb
+ *
+ * @brief framebuffer support and setup
+ *
+ */
+
+/*
+ * Copyright (c) 2015 Yang Qiao
+ *
+ * The license and distribution terms for this file may be
+ * found in the file LICENSE in this distribution or at
+ *
+ * http://www.rtems.org/license/LICENSE
+ *
+ */
+
+#ifndef LIBBSP_ARM_RASPBERRYPI_FB_H
+#define LIBBSP_ARM_RASPBERRYPI_FB_H
+
+#include <rtems/fb.h>
+
+/**
+ * @defgroup raspberrypi_fb
+ *
+ * @ingroup arm_raspberrypi
+ *
+ * @brief Framebuffer support and setup
+ *
+ * @{
+ */
+
+enum rpi_fb_init_result {
+ RPI_FB_INIT_OK = 0,
+ RPI_FB_INIT_ALREADY_INITIALIZED = 1,
+ RPI_FB_INIT_GENERIC_ERROR = -1,
+ RPI_FB_INIT_NO_DISPLAY = -2,
+ RPI_FB_INIT_CMDLINE_BAD_FORMAT = -3,
+ RPI_FB_INIT_CMDLINE_DONT_INIT = -4,
+ RPI_FB_INIT_CMDLINE_NO_MODE_REQ = -5,
+ RPI_FB_INIT_MODE_PROBE_ERROR = -6,
+ RPI_FB_INIT_SETUP_FAILED = -7,
+ RPI_FB_INIT_START_ADDR_UNKNOWN = -8,
+};
+
+int rpi_fb_init( void );
+int rpi_get_fix_screen_info( struct fb_fix_screeninfo *info );
+int rpi_get_var_screen_info( struct fb_var_screeninfo *info );
+bool rpi_fb_hdmi_is_present( void );
+
+/** @} */
+
+#endif /* LIBBSP_ARM_RASPBERRYPI_FB_H */