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path: root/drivers/video/tegra124/tegra124-lcd.c
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Diffstat (limited to 'drivers/video/tegra124/tegra124-lcd.c')
-rw-r--r--drivers/video/tegra124/tegra124-lcd.c95
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 cfdc77f..0000000
--- 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)
-{
-}