mirror of
https://github.com/brain-hackers/u-boot-brain
synced 2024-06-09 23:36:03 +09:00
83d290c56f
When U-Boot started using SPDX tags we were among the early adopters and there weren't a lot of other examples to borrow from. So we picked the area of the file that usually had a full license text and replaced it with an appropriate SPDX-License-Identifier: entry. Since then, the Linux Kernel has adopted SPDX tags and they place it as the very first line in a file (except where shebangs are used, then it's second line) and with slightly different comment styles than us. In part due to community overlap, in part due to better tag visibility and in part for other minor reasons, switch over to that style. This commit changes all instances where we have a single declared license in the tag as both the before and after are identical in tag contents. There's also a few places where I found we did not have a tag and have introduced one. Signed-off-by: Tom Rini <trini@konsulko.com>
116 lines
2.4 KiB
C
116 lines
2.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* Porting to u-boot:
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*
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* (C) Copyright 2011
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* Stefano Babic, DENX Software Engineering, sbabic@denx.de.
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*
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* Copyright (C) 2008-2009 MontaVista Software Inc.
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* Copyright (C) 2008-2009 Texas Instruments Inc
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*
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* Based on the LCD driver for TI Avalanche processors written by
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* Ajay Singh and Shalom Hai.
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*/
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#ifndef DA8XX_FB_H
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#define DA8XX_FB_H
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enum panel_type {
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QVGA = 0,
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WVGA
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};
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enum panel_shade {
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MONOCHROME = 0,
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COLOR_ACTIVE,
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COLOR_PASSIVE,
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};
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enum raster_load_mode {
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LOAD_DATA = 1,
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LOAD_PALETTE,
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};
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struct display_panel {
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enum panel_type panel_type; /* QVGA */
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int max_bpp;
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int min_bpp;
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enum panel_shade panel_shade;
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};
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struct da8xx_panel {
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const char name[25]; /* Full name <vendor>_<model> */
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unsigned short width;
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unsigned short height;
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int hfp; /* Horizontal front porch */
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int hbp; /* Horizontal back porch */
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int hsw; /* Horizontal Sync Pulse Width */
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int vfp; /* Vertical front porch */
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int vbp; /* Vertical back porch */
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int vsw; /* Vertical Sync Pulse Width */
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unsigned int pxl_clk; /* Pixel clock */
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unsigned char invert_pxl_clk; /* Invert Pixel clock */
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};
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struct da8xx_lcdc_platform_data {
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const char manu_name[10];
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void *controller_data;
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const char type[25];
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void (*panel_power_ctrl)(int);
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};
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struct lcd_ctrl_config {
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const struct display_panel *p_disp_panel;
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/* AC Bias Pin Frequency */
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int ac_bias;
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/* AC Bias Pin Transitions per Interrupt */
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int ac_bias_intrpt;
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/* DMA burst size */
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int dma_burst_sz;
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/* Bits per pixel */
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int bpp;
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/* FIFO DMA Request Delay */
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int fdd;
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/* TFT Alternative Signal Mapping (Only for active) */
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unsigned char tft_alt_mode;
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/* 12 Bit Per Pixel (5-6-5) Mode (Only for passive) */
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unsigned char stn_565_mode;
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/* Mono 8-bit Mode: 1=D0-D7 or 0=D0-D3 */
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unsigned char mono_8bit_mode;
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/* Invert line clock */
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unsigned char invert_line_clock;
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/* Invert frame clock */
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unsigned char invert_frm_clock;
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/* Horizontal and Vertical Sync Edge: 0=rising 1=falling */
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unsigned char sync_edge;
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/* Horizontal and Vertical Sync: Control: 0=ignore */
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unsigned char sync_ctrl;
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/* Raster Data Order Select: 1=Most-to-least 0=Least-to-most */
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unsigned char raster_order;
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};
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struct lcd_sync_arg {
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int back_porch;
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int front_porch;
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int pulse_width;
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};
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void da8xx_video_init(const struct da8xx_panel *panel,
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const struct lcd_ctrl_config *lcd_cfg,
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int bits_pixel);
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#endif /* ifndef DA8XX_FB_H */
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