diff options
Diffstat (limited to 'qemu/roms/u-boot/include/lcd.h')
| -rw-r--r-- | qemu/roms/u-boot/include/lcd.h | 408 |
1 files changed, 0 insertions, 408 deletions
diff --git a/qemu/roms/u-boot/include/lcd.h b/qemu/roms/u-boot/include/lcd.h deleted file mode 100644 index 5f84cd3c5..000000000 --- a/qemu/roms/u-boot/include/lcd.h +++ /dev/null @@ -1,408 +0,0 @@ -/* - * MPC823 and PXA LCD Controller - * - * Modeled after video interface by Paolo Scaffardi - * - * - * (C) Copyright 2001 - * Wolfgang Denk, DENX Software Engineering, wd@denx.de. - * - * SPDX-License-Identifier: GPL-2.0+ - */ - -#ifndef _LCD_H_ -#define _LCD_H_ - -extern char lcd_is_enabled; - -extern int lcd_line_length; - -extern struct vidinfo panel_info; - -void lcd_ctrl_init(void *lcdbase); -void lcd_enable(void); - -/* setcolreg used in 8bpp/16bpp; initcolregs used in monochrome */ -void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue); -void lcd_initcolregs(void); - -int lcd_getfgcolor(void); - -/* gunzip_bmp used if CONFIG_VIDEO_BMP_GZIP */ -struct bmp_image *gunzip_bmp(unsigned long addr, unsigned long *lenp, - void **alloc_addr); -int bmp_display(ulong addr, int x, int y); - -/** - * Set whether we need to flush the dcache when changing the LCD image. This - * defaults to off. - * - * @param flush non-zero to flush cache after update, 0 to skip - */ -void lcd_set_flush_dcache(int flush); - -#if defined CONFIG_MPC823 -/* - * LCD controller stucture for MPC823 CPU - */ -typedef struct vidinfo { - ushort vl_col; /* Number of columns (i.e. 640) */ - ushort vl_row; /* Number of rows (i.e. 480) */ - ushort vl_width; /* Width of display area in millimeters */ - ushort vl_height; /* Height of display area in millimeters */ - - /* LCD configuration register */ - u_char vl_clkp; /* Clock polarity */ - u_char vl_oep; /* Output Enable polarity */ - u_char vl_hsp; /* Horizontal Sync polarity */ - u_char vl_vsp; /* Vertical Sync polarity */ - u_char vl_dp; /* Data polarity */ - u_char vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8 */ - u_char vl_lbw; /* LCD Bus width, 0 = 4, 1 = 8 */ - u_char vl_splt; /* Split display, 0 = single-scan, 1 = dual-scan */ - u_char vl_clor; /* Color, 0 = mono, 1 = color */ - u_char vl_tft; /* 0 = passive, 1 = TFT */ - - /* Horizontal control register. Timing from data sheet */ - ushort vl_wbl; /* Wait between lines */ - - /* Vertical control register */ - u_char vl_vpw; /* Vertical sync pulse width */ - u_char vl_lcdac; /* LCD AC timing */ - u_char vl_wbf; /* Wait between frames */ -} vidinfo_t; - -#elif defined(CONFIG_CPU_PXA25X) || defined(CONFIG_CPU_PXA27X) || \ - defined CONFIG_CPU_MONAHANS -/* - * PXA LCD DMA descriptor - */ -struct pxafb_dma_descriptor { - u_long fdadr; /* Frame descriptor address register */ - u_long fsadr; /* Frame source address register */ - u_long fidr; /* Frame ID register */ - u_long ldcmd; /* Command register */ -}; - -/* - * PXA LCD info - */ -struct pxafb_info { - - /* Misc registers */ - u_long reg_lccr3; - u_long reg_lccr2; - u_long reg_lccr1; - u_long reg_lccr0; - u_long fdadr0; - u_long fdadr1; - - /* DMA descriptors */ - struct pxafb_dma_descriptor * dmadesc_fblow; - struct pxafb_dma_descriptor * dmadesc_fbhigh; - struct pxafb_dma_descriptor * dmadesc_palette; - - u_long screen; /* physical address of frame buffer */ - u_long palette; /* physical address of palette memory */ - u_int palette_size; -}; - -/* - * LCD controller stucture for PXA CPU - */ -typedef struct vidinfo { - ushort vl_col; /* Number of columns (i.e. 640) */ - ushort vl_row; /* Number of rows (i.e. 480) */ - ushort vl_width; /* Width of display area in millimeters */ - ushort vl_height; /* Height of display area in millimeters */ - - /* LCD configuration register */ - u_char vl_clkp; /* Clock polarity */ - u_char vl_oep; /* Output Enable polarity */ - u_char vl_hsp; /* Horizontal Sync polarity */ - u_char vl_vsp; /* Vertical Sync polarity */ - u_char vl_dp; /* Data polarity */ - u_char vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */ - u_char vl_lbw; /* LCD Bus width, 0 = 4, 1 = 8 */ - u_char vl_splt; /* Split display, 0 = single-scan, 1 = dual-scan */ - u_char vl_clor; /* Color, 0 = mono, 1 = color */ - u_char vl_tft; /* 0 = passive, 1 = TFT */ - - /* Horizontal control register. Timing from data sheet */ - ushort vl_hpw; /* Horz sync pulse width */ - u_char vl_blw; /* Wait before of line */ - u_char vl_elw; /* Wait end of line */ - - /* Vertical control register. */ - u_char vl_vpw; /* Vertical sync pulse width */ - u_char vl_bfw; /* Wait before of frame */ - u_char vl_efw; /* Wait end of frame */ - - /* PXA LCD controller params */ - struct pxafb_info pxa; -} vidinfo_t; - -#elif defined(CONFIG_ATMEL_LCD) || defined(CONFIG_ATMEL_HLCD) - -typedef struct vidinfo { - ushort vl_col; /* Number of columns (i.e. 640) */ - ushort vl_row; /* Number of rows (i.e. 480) */ - u_long vl_clk; /* pixel clock in ps */ - - /* LCD configuration register */ - u_long vl_sync; /* Horizontal / vertical sync */ - u_long vl_bpix; /* Bits per pixel, 0 = 1, 1 = 2, 2 = 4, 3 = 8, 4 = 16 */ - u_long vl_tft; /* 0 = passive, 1 = TFT */ - u_long vl_cont_pol_low; /* contrast polarity is low */ - u_long vl_clk_pol; /* clock polarity */ - - /* Horizontal control register. */ - u_long vl_hsync_len; /* Length of horizontal sync */ - u_long vl_left_margin; /* Time from sync to picture */ - u_long vl_right_margin; /* Time from picture to sync */ - - /* Vertical control register. */ - u_long vl_vsync_len; /* Length of vertical sync */ - u_long vl_upper_margin; /* Time from sync to picture */ - u_long vl_lower_margin; /* Time from picture to sync */ - - u_long mmio; /* Memory mapped registers */ -} vidinfo_t; - -#elif defined(CONFIG_EXYNOS_FB) - -enum { - FIMD_RGB_INTERFACE = 1, - FIMD_CPU_INTERFACE = 2, -}; - -enum exynos_fb_rgb_mode_t { - MODE_RGB_P = 0, - MODE_BGR_P = 1, - MODE_RGB_S = 2, - MODE_BGR_S = 3, -}; - -typedef struct vidinfo { - ushort vl_col; /* Number of columns (i.e. 640) */ - ushort vl_row; /* Number of rows (i.e. 480) */ - ushort vl_width; /* Width of display area in millimeters */ - ushort vl_height; /* Height of display area in millimeters */ - - /* LCD configuration register */ - u_char vl_freq; /* Frequency */ - u_char vl_clkp; /* Clock polarity */ - u_char vl_oep; /* Output Enable polarity */ - u_char vl_hsp; /* Horizontal Sync polarity */ - u_char vl_vsp; /* Vertical Sync polarity */ - u_char vl_dp; /* Data polarity */ - u_char vl_bpix; /* Bits per pixel */ - - /* Horizontal control register. Timing from data sheet */ - u_char vl_hspw; /* Horz sync pulse width */ - u_char vl_hfpd; /* Wait before of line */ - u_char vl_hbpd; /* Wait end of line */ - - /* Vertical control register. */ - u_char vl_vspw; /* Vertical sync pulse width */ - u_char vl_vfpd; /* Wait before of frame */ - u_char vl_vbpd; /* Wait end of frame */ - u_char vl_cmd_allow_len; /* Wait end of frame */ - - unsigned int win_id; - unsigned int init_delay; - unsigned int power_on_delay; - unsigned int reset_delay; - unsigned int interface_mode; - unsigned int mipi_enabled; - unsigned int dp_enabled; - unsigned int cs_setup; - unsigned int wr_setup; - unsigned int wr_act; - unsigned int wr_hold; - unsigned int logo_on; - unsigned int logo_width; - unsigned int logo_height; - int logo_x_offset; - int logo_y_offset; - unsigned long logo_addr; - unsigned int rgb_mode; - unsigned int resolution; - - /* parent clock name(MPLL, EPLL or VPLL) */ - unsigned int pclk_name; - /* ratio value for source clock from parent clock. */ - unsigned int sclk_div; - - unsigned int dual_lcd_enabled; -} vidinfo_t; - -void init_panel_info(vidinfo_t *vid); - -#else - -typedef struct vidinfo { - ushort vl_col; /* Number of columns (i.e. 160) */ - ushort vl_row; /* Number of rows (i.e. 100) */ - - u_char vl_bpix; /* Bits per pixel, 0 = 1 */ - - ushort *cmap; /* Pointer to the colormap */ - - void *priv; /* Pointer to driver-specific data */ -} vidinfo_t; - -#endif /* CONFIG_MPC823, CONFIG_CPU_PXA25X, CONFIG_MCC200, CONFIG_ATMEL_LCD */ - -extern vidinfo_t panel_info; - -/* Video functions */ - -#if defined(CONFIG_RBC823) -void lcd_disable(void); -#endif - -void lcd_putc(const char c); -void lcd_puts(const char *s); -void lcd_printf(const char *fmt, ...); -void lcd_clear(void); -int lcd_display_bitmap(ulong bmp_image, int x, int y); - -/** - * Get the width of the LCD in pixels - * - * @return width of LCD in pixels - */ -int lcd_get_pixel_width(void); - -/** - * Get the height of the LCD in pixels - * - * @return height of LCD in pixels - */ -int lcd_get_pixel_height(void); - -/** - * Get the number of text lines/rows on the LCD - * - * @return number of rows - */ -int lcd_get_screen_rows(void); - -/** - * Get the number of text columns on the LCD - * - * @return number of columns - */ -int lcd_get_screen_columns(void); - -/** - * Set the position of the text cursor - * - * @param col Column to place cursor (0 = left side) - * @param row Row to place cursor (0 = top line) - */ -void lcd_position_cursor(unsigned col, unsigned row); - -/* Allow boards to customize the information displayed */ -void lcd_show_board_info(void); - -/* Return the size of the LCD frame buffer, and the line length */ -int lcd_get_size(int *line_length); - -int lcd_dt_simplefb_add_node(void *blob); -int lcd_dt_simplefb_enable_existing_node(void *blob); - -/* Update the LCD / flush the cache */ -void lcd_sync(void); - -/************************************************************************/ -/* ** BITMAP DISPLAY SUPPORT */ -/************************************************************************/ -#if defined(CONFIG_CMD_BMP) || defined(CONFIG_SPLASH_SCREEN) -# include <bmp_layout.h> -# include <asm/byteorder.h> -#endif - -/* - * Information about displays we are using. This is for configuring - * the LCD controller and memory allocation. Someone has to know what - * is connected, as we can't autodetect anything. - */ -#define CONFIG_SYS_HIGH 0 /* Pins are active high */ -#define CONFIG_SYS_LOW 1 /* Pins are active low */ - -#define LCD_MONOCHROME 0 -#define LCD_COLOR2 1 -#define LCD_COLOR4 2 -#define LCD_COLOR8 3 -#define LCD_COLOR16 4 - -/*----------------------------------------------------------------------*/ -#if defined(CONFIG_LCD_INFO_BELOW_LOGO) -# define LCD_INFO_X 0 -# define LCD_INFO_Y (BMP_LOGO_HEIGHT + VIDEO_FONT_HEIGHT) -#elif defined(CONFIG_LCD_LOGO) -# define LCD_INFO_X (BMP_LOGO_WIDTH + 4 * VIDEO_FONT_WIDTH) -# define LCD_INFO_Y VIDEO_FONT_HEIGHT -#else -# define LCD_INFO_X VIDEO_FONT_WIDTH -# define LCD_INFO_Y VIDEO_FONT_HEIGHT -#endif - -/* Default to 8bpp if bit depth not specified */ -#ifndef LCD_BPP -# define LCD_BPP LCD_COLOR8 -#endif -#ifndef LCD_DF -# define LCD_DF 1 -#endif - -/* Calculate nr. of bits per pixel and nr. of colors */ -#define NBITS(bit_code) (1 << (bit_code)) -#define NCOLORS(bit_code) (1 << NBITS(bit_code)) - -/************************************************************************/ -/* ** CONSOLE CONSTANTS */ -/************************************************************************/ -#if LCD_BPP == LCD_MONOCHROME - -/* - * Simple black/white definitions - */ -# define CONSOLE_COLOR_BLACK 0 -# define CONSOLE_COLOR_WHITE 1 /* Must remain last / highest */ - -#elif LCD_BPP == LCD_COLOR8 - -/* - * 8bpp color definitions - */ -# define CONSOLE_COLOR_BLACK 0 -# define CONSOLE_COLOR_RED 1 -# define CONSOLE_COLOR_GREEN 2 -# define CONSOLE_COLOR_YELLOW 3 -# define CONSOLE_COLOR_BLUE 4 -# define CONSOLE_COLOR_MAGENTA 5 -# define CONSOLE_COLOR_CYAN 6 -# define CONSOLE_COLOR_GREY 14 -# define CONSOLE_COLOR_WHITE 15 /* Must remain last / highest */ - -#else - -/* - * 16bpp color definitions - */ -# define CONSOLE_COLOR_BLACK 0x0000 -# define CONSOLE_COLOR_WHITE 0xffff /* Must remain last / highest */ - -#endif /* color definitions */ - -/************************************************************************/ -#ifndef PAGE_SIZE -# define PAGE_SIZE 4096 -#endif - -/************************************************************************/ - -#endif /* _LCD_H_ */ |