diff options
Diffstat (limited to 'drivers/video/tegra124/tegra124-lcd.c')
-rw-r--r-- | drivers/video/tegra124/tegra124-lcd.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/drivers/video/tegra124/tegra124-lcd.c b/drivers/video/tegra124/tegra124-lcd.c deleted file mode 100644 index cfdc77ffe3..0000000000 --- a/drivers/video/tegra124/tegra124-lcd.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright 2014 Google Inc. - * - * SPDX-License-Identifier: GPL-2.0+ - * - */ - -#include <common.h> -#include <errno.h> -#include <fdtdec.h> -#include <lcd.h> -#include <asm/gpio.h> -#include <asm/arch-tegra/clk_rst.h> -#include <asm/arch/clock.h> -#include <asm/arch-tegra/dc.h> -#include <asm/io.h> - -DECLARE_GLOBAL_DATA_PTR; - -enum { - /* Maximum LCD size we support */ - LCD_MAX_WIDTH = 1920, - LCD_MAX_HEIGHT = 1200, - LCD_MAX_LOG2_BPP = 4, /* 2^4 = 16 bpp */ -}; - -vidinfo_t panel_info = { - /* Insert a value here so that we don't end up in the BSS */ - .vl_col = -1, -}; - -int tegra_lcd_check_next_stage(const void *blob, int wait) -{ - return 0; -} - -void tegra_lcd_early_init(const void *blob) -{ - /* - * Go with the maximum size for now. We will fix this up after - * relocation. These values are only used for memory alocation. - */ - panel_info.vl_col = LCD_MAX_WIDTH; - panel_info.vl_row = LCD_MAX_HEIGHT; - panel_info.vl_bpix = LCD_MAX_LOG2_BPP; -} - -static int tegra124_lcd_init(void *lcdbase) -{ - struct display_timing timing; - int ret; - - clock_set_up_plldp(); - clock_start_periph_pll(PERIPH_ID_HOST1X, CLOCK_ID_PERIPH, 408000000); - - clock_enable(PERIPH_ID_HOST1X); - clock_enable(PERIPH_ID_DISP1); - clock_enable(PERIPH_ID_PWM); - clock_enable(PERIPH_ID_DPAUX); - clock_enable(PERIPH_ID_SOR0); - udelay(2); - - reset_set_enable(PERIPH_ID_HOST1X, 0); - reset_set_enable(PERIPH_ID_DISP1, 0); - reset_set_enable(PERIPH_ID_PWM, 0); - reset_set_enable(PERIPH_ID_DPAUX, 0); - reset_set_enable(PERIPH_ID_SOR0, 0); - - ret = display_init(lcdbase, 1 << LCD_BPP, &timing); - if (ret) - return ret; - - panel_info.vl_col = roundup(timing.hactive.typ, 16); - panel_info.vl_row = timing.vactive.typ; - - lcd_set_flush_dcache(1); - - return 0; -} - -void lcd_ctrl_init(void *lcdbase) -{ - ulong start; - int ret; - - start = get_timer(0); - ret = tegra124_lcd_init(lcdbase); - debug("LCD init took %lu ms\n", get_timer(start)); - if (ret) - printf("%s: Error %d\n", __func__, ret); -} - -void lcd_enable(void) -{ -} |