1 files changed, 71 insertions, 0 deletions
diff --git a/roms/u-boot/drivers/video/ti/am335x-fb.h b/roms/u-boot/drivers/video/ti/am335x-fb.h
new file mode 100644
index 000000000..ad9b015e0
--- /dev/null
+++ b/roms/u-boot/drivers/video/ti/am335x-fb.h
@@ -0,0 +1,71 @@
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * Copyright (C) 2013-2018 Hannes Schmelzer <oe5hpm@oevsv.at> -
+ * B&R Industrial Automation GmbH - http://www.br-automation.com
+ */
+
+#ifndef AM335X_FB_H
+#define AM335X_FB_H
+
+#define HSVS_CONTROL		BIT(25)	/*
+					 * 0 = lcd_lp and lcd_fp are driven on
+					 * opposite edges of pixel clock than
+					 * the lcd_pixel_o
+					 * 1 = lcd_lp and lcd_fp are driven
+					 * according to bit 24 Note that this
+					 * bit MUST be set to '0' for Passive
+					 * Matrix displays the edge timing is
+					 * fixed
+					 */
+#define HSVS_RISEFALL		BIT(24)	/*
+					 * 0 = lcd_lp and lcd_fp are driven on
+					 * the rising edge of pixel clock (bit
+					 * 25 must be set to 1)
+					 * 1 = lcd_lp and lcd_fp are driven on
+					 * the falling edge of pixel clock (bit
+					 * 25 must be set to 1)
+					 */
+#define DE_INVERT		BIT(23)	/*
+					 * 0 = DE is low-active
+					 * 1 = DE is high-active
+					 */
+#define PXCLK_INVERT		BIT(22)	/*
+					 * 0 = pix-clk is high-active
+					 * 1 = pic-clk is low-active
+					 */
+#define HSYNC_INVERT		BIT(21)	/*
+					 * 0 = HSYNC is active high
+					 * 1 = HSYNC is avtive low
+					 */
+#define VSYNC_INVERT		BIT(20)	/*
+					 * 0 = VSYNC is active high
+					 * 1 = VSYNC is active low
+					 */
+
+struct am335x_lcdpanel {
+	unsigned int	hactive;	/* Horizontal active area */
+	unsigned int	vactive;	/* Vertical active area */
+	unsigned int	bpp;		/* bits per pixel */
+	unsigned int	hfp;		/* Horizontal front porch */
+	unsigned int	hbp;		/* Horizontal back porch */
+	unsigned int	hsw;		/* Horizontal Sync Pulse Width */
+	unsigned int	vfp;		/* Vertical front porch */
+	unsigned int	vbp;		/* Vertical back porch */
+	unsigned int	vsw;		/* Vertical Sync Pulse Width */
+	unsigned int	pxl_clk;	/* Pixel clock */
+	unsigned int	pol;		/* polarity of sync, clock signals */
+	unsigned int	pup_delay;	/*
+					 * time in ms after power on to
+					 * initialization of lcd-controller
+					 * (VCC ramp up time)
+					 */
+	unsigned int	pon_delay;	/*
+					 * time in ms after initialization of
+					 * lcd-controller (pic stabilization)
+					 */
+	void (*panel_power_ctrl)(int);	/* fp for power on/off display */
+};
+
+int am335xfb_init(struct am335x_lcdpanel *panel);
+
+#endif  /* AM335X_FB_H */