From 7adbe5b0bd87b3946b7f274fe8924168133333c3 Mon Sep 17 00:00:00 2001 From: Vijay Kumar Banerjee Date: Sun, 4 Aug 2019 01:49:44 +0530 Subject: am335x display drivers: Import from FreeBSD --- freebsd/sys/arm/ti/am335x/am335x_lcd.h | 60 ++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 freebsd/sys/arm/ti/am335x/am335x_lcd.h (limited to 'freebsd/sys/arm/ti/am335x/am335x_lcd.h') diff --git a/freebsd/sys/arm/ti/am335x/am335x_lcd.h b/freebsd/sys/arm/ti/am335x/am335x_lcd.h new file mode 100644 index 00000000..f230a930 --- /dev/null +++ b/freebsd/sys/arm/ti/am335x/am335x_lcd.h @@ -0,0 +1,60 @@ +/*- + * SPDX-License-Identifier: BSD-2-Clause-FreeBSD + * + * Copyright (c) 2013 Oleksandr Tymoshenko + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ +#ifndef __AM335X_LCD_H__ +#define __AM335X_LCD_H__ + +struct panel_info { + /* Timing part */ + uint32_t panel_width; + uint32_t panel_height; + uint32_t panel_hfp; + uint32_t panel_hbp; + uint32_t panel_hsw; + uint32_t panel_vfp; + uint32_t panel_vbp; + uint32_t panel_vsw; + uint32_t hsync_active; + uint32_t vsync_active; + uint32_t panel_pxl_clk; + + uint32_t ac_bias; + uint32_t ac_bias_intrpt; + uint32_t dma_burst_sz; + uint32_t bpp; + uint32_t fdd; + uint32_t sync_edge; + uint32_t sync_ctrl; + uint32_t pixelclk_active; +}; + +int am335x_lcd_syscons_setup(vm_offset_t vaddr, vm_paddr_t paddr, + struct panel_info *panel); + +#endif /* __AM335X_LCD_H__ */ -- cgit v1.2.3