X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=drivers%2Fvideo%2Fatmel_hlcdfb.c;h=0ce237094dd79ee3e4a1db42b6eebb377953b747;hb=a851604ca36493e8319a7d3a17594b7224d546fe;hp=b10ca4b67719b33368b540ef941e4e09ffd8349f;hpb=2a7abdd3d3430183e85c637ec7d98b90d2f5ef47;p=u-boot diff --git a/drivers/video/atmel_hlcdfb.c b/drivers/video/atmel_hlcdfb.c index b10ca4b677..0ce237094d 100644 --- a/drivers/video/atmel_hlcdfb.c +++ b/drivers/video/atmel_hlcdfb.c @@ -3,23 +3,7 @@ * * Copyright (C) 2012 Atmel Corporation * - * See file CREDITS for list of people who contributed to this - * project. - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License as - * published by the Free Software Foundation; either version 2 of - * the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, - * MA 02111-1307 USA + * SPDX-License-Identifier: GPL-2.0+ */ #include @@ -29,15 +13,9 @@ #include #include -int lcd_line_length; -int lcd_color_fg; -int lcd_color_bg; - -void *lcd_base; /* Start of framebuffer memory */ -void *lcd_console_address; /* Start of console buffer */ - -short console_col; -short console_row; +#if defined(CONFIG_LCD_LOGO) +#include +#endif /* configurable parameters */ #define ATMEL_LCDC_CVAL_DEFAULT 0xc8 @@ -63,6 +41,15 @@ void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) panel_info.mmio + ATMEL_LCDC_LUT(regno)); } +ushort *configuration_get_cmap(void) +{ +#if defined(CONFIG_LCD_LOGO) + return bmp_logo_palette; +#else + return NULL; +#endif +} + void lcd_ctrl_init(void *lcdbase) { unsigned long value; @@ -154,12 +141,12 @@ void lcd_ctrl_init(void *lcdbase) value |= LCDC_LCDCFG1_HSPW(panel_info.vl_hsync_len - 1); lcdc_writel(®s->lcdc_lcdcfg1, value); - value = LCDC_LCDCFG2_VBPW(panel_info.vl_lower_margin); - value |= LCDC_LCDCFG2_VFPW(panel_info.vl_upper_margin - 1); + value = LCDC_LCDCFG2_VBPW(panel_info.vl_upper_margin); + value |= LCDC_LCDCFG2_VFPW(panel_info.vl_lower_margin - 1); lcdc_writel(®s->lcdc_lcdcfg2, value); - value = LCDC_LCDCFG3_HBPW(panel_info.vl_right_margin - 1); - value |= LCDC_LCDCFG3_HFPW(panel_info.vl_left_margin - 1); + value = LCDC_LCDCFG3_HBPW(panel_info.vl_left_margin - 1); + value |= LCDC_LCDCFG3_HFPW(panel_info.vl_right_margin - 1); lcdc_writel(®s->lcdc_lcdcfg3, value); /* Display size */ @@ -197,6 +184,9 @@ void lcd_ctrl_init(void *lcdbase) | LCDC_BASECTRL_DMAIEN | LCDC_BASECTRL_DFETCH; desc->next = (u32)desc; + /* Flush the DMA descriptor if we enabled dcache */ + flush_dcache_range((u32)desc, (u32)desc + sizeof(*desc)); + lcdc_writel(®s->lcdc_baseaddr, desc->address); lcdc_writel(®s->lcdc_basectrl, desc->control); lcdc_writel(®s->lcdc_basenext, desc->next); @@ -220,4 +210,7 @@ void lcd_ctrl_init(void *lcdbase) lcdc_writel(®s->lcdc_lcden, value | LCDC_LCDEN_PWMEN); while (!(lcdc_readl(®s->lcdc_lcdsr) & LCDC_LCDSR_PWMSTS)) udelay(1); + + /* Enable flushing if we enabled dcache */ + lcd_set_flush_dcache(1); }