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Diffstat (limited to 'arch/arm/include/asm/arch-tegra124/display.h')
-rw-r--r-- | arch/arm/include/asm/arch-tegra124/display.h | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/arch/arm/include/asm/arch-tegra124/display.h b/arch/arm/include/asm/arch-tegra124/display.h deleted file mode 100644 index 47e0056..0000000 --- a/arch/arm/include/asm/arch-tegra124/display.h +++ /dev/null @@ -1,57 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0+ */ -/* - * (C) Copyright 2010 - * NVIDIA Corporation <www.nvidia.com> - */ - -#ifndef __ASM_ARCH_TEGRA_DISPLAY_H -#define __ASM_ARCH_TEGRA_DISPLAY_H - -/** - * Register a new display based on device tree configuration. - * - * The frame buffer can be positioned by U-Boot or overridden by the fdt. - * You should pass in the U-Boot address here, and check the contents of - * struct fdt_disp_config to see what was actually chosen. - * - * @param blob Device tree blob - * @param default_lcd_base Default address of LCD frame buffer - * @return 0 if ok, -1 on error (unsupported bits per pixel) - */ -int tegra_display_probe(const void *blob, void *default_lcd_base); - -/** - * Return the current display configuration - * - * @return pointer to display configuration, or NULL if there is no valid - * config - */ -struct fdt_disp_config *tegra_display_get_config(void); - -/** - * Perform the next stage of the LCD init if it is time to do so. - * - * LCD init can be time-consuming because of the number of delays we need - * while waiting for the backlight power supply, etc. This function can - * be called at various times during U-Boot operation to advance the - * initialization of the LCD to the next stage if sufficient time has - * passed since the last stage. It keeps track of what stage it is up to - * and the time that it is permitted to move to the next stage. - * - * The final call should have wait=1 to complete the init. - * - * @param blob fdt blob containing LCD information - * @param wait 1 to wait until all init is complete, and then return - * 0 to return immediately, potentially doing nothing if it is - * not yet time for the next init. - */ -int tegra_lcd_check_next_stage(const void *blob, int wait); - -/** - * Set up the maximum LCD size so we can size the frame buffer. - * - * @param blob fdt blob containing LCD information - */ -void tegra_lcd_early_init(const void *blob); - -#endif /*__ASM_ARCH_TEGRA_DISPLAY_H*/ |