106 lines
2.2 KiB
C
106 lines
2.2 KiB
C
/*
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* Header file for TI DA8XX LCD controller platform data.
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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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* This file is licensed under the terms of the GNU General Public License
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* version 2. This program is licensed "as is" without any warranty of any
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* kind, whether express or implied.
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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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};
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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_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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/* ioctls */
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#define FBIOGET_CONTRAST _IOR('F', 1, int)
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#define FBIOPUT_CONTRAST _IOW('F', 2, int)
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#define FBIGET_BRIGHTNESS _IOR('F', 3, int)
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#define FBIPUT_BRIGHTNESS _IOW('F', 3, int)
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#define FBIGET_COLOR _IOR('F', 5, int)
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#define FBIPUT_COLOR _IOW('F', 6, int)
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#define FBIPUT_HSYNC _IOW('F', 9, int)
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#define FBIPUT_VSYNC _IOW('F', 10, int)
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#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t)
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#endif /* ifndef DA8XX_FB_H */
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