Since CONFIG_VIDEO_AMBA is not set by any board, it does not seem to be used, so remove it since there is no way to (compile) test it. cc: Alessandro Rubini <rubini@unipv.it> cc: Anatolij Gustschin <agust@denx.de> Acked-by: Alessandro Rubini <rubini@unipv.it> Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>master
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/*
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* Driver for AMBA PrimeCell CLCD |
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* |
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* Copyright (C) 2009 Alessandro Rubini |
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* |
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* See file CREDITS for list of people who contributed to this |
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* project. |
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* |
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* This program is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU General Public License as |
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* published by the Free Software Foundation; either version 2 of |
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* the License, or (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program; if not, write to the Free Software |
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
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* MA 02111-1307 USA |
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*/ |
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#include <common.h> |
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#include <asm/io.h> |
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#include <lcd.h> |
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#include <amba_clcd.h> |
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/* These variables are required by lcd.c -- although it sets them by itself */ |
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int lcd_line_length; |
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void *lcd_base; |
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void *lcd_console_address; |
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short console_col; |
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short console_row; |
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/*
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* To use this driver you need to provide the following in board files: |
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* a panel_info definition |
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* an lcd_enable function (can't define a weak default with current code) |
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*/ |
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/* There is nothing to do with color registers, we use true color */ |
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void lcd_setcolreg(ushort regno, ushort red, ushort green, ushort blue) |
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{ |
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return; |
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} |
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/* Low level initialization of the logic cell: depends on panel_info */ |
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void lcd_ctrl_init(void *lcdbase) |
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{ |
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struct clcd_config *config; |
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struct clcd_registers *regs; |
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u32 cntl; |
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config = panel_info.priv; |
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regs = config->address; |
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cntl = config->cntl & ~CNTL_LCDEN; |
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/* Lazily, just copy the registers over: first control with disable */ |
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writel(cntl, ®s->cntl); |
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writel(config->tim0, ®s->tim0); |
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writel(config->tim1, ®s->tim1); |
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writel(config->tim2, ®s->tim2); |
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writel(config->tim3, ®s->tim3); |
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writel((u32)lcdbase, ®s->ubas); |
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/* finally, enable */ |
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writel(cntl | CNTL_LCDEN, ®s->cntl); |
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} |
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|
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/* This is trivial, and copied from atmel_lcdfb.c */ |
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ulong calc_fbsize(void) |
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{ |
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return ((panel_info.vl_col * panel_info.vl_row * |
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NBITS(panel_info.vl_bpix)) / 8) + PAGE_SIZE; |
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} |
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