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4.4.0-1128-aws
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Filename :
lcd_dma.h
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/* * arch/arm/mach-omap1/include/mach/lcd_dma.h * * Extracted from arch/arm/plat-omap/include/plat/dma.h * Copyright (C) 2003 Nokia Corporation * Author: Juha Yrjölä <juha.yrjola@nokia.com> * * 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 */ #ifndef __MACH_OMAP1_LCD_DMA_H__ #define __MACH_OMAP1_LCD_DMA_H__ /* Hardware registers for LCD DMA */ #define OMAP1510_DMA_LCD_BASE (0xfffedb00) #define OMAP1510_DMA_LCD_CTRL (OMAP1510_DMA_LCD_BASE + 0x00) #define OMAP1510_DMA_LCD_TOP_F1_L (OMAP1510_DMA_LCD_BASE + 0x02) #define OMAP1510_DMA_LCD_TOP_F1_U (OMAP1510_DMA_LCD_BASE + 0x04) #define OMAP1510_DMA_LCD_BOT_F1_L (OMAP1510_DMA_LCD_BASE + 0x06) #define OMAP1510_DMA_LCD_BOT_F1_U (OMAP1510_DMA_LCD_BASE + 0x08) #define OMAP1610_DMA_LCD_BASE (0xfffee300) #define OMAP1610_DMA_LCD_CSDP (OMAP1610_DMA_LCD_BASE + 0xc0) #define OMAP1610_DMA_LCD_CCR (OMAP1610_DMA_LCD_BASE + 0xc2) #define OMAP1610_DMA_LCD_CTRL (OMAP1610_DMA_LCD_BASE + 0xc4) #define OMAP1610_DMA_LCD_TOP_B1_L (OMAP1610_DMA_LCD_BASE + 0xc8) #define OMAP1610_DMA_LCD_TOP_B1_U (OMAP1610_DMA_LCD_BASE + 0xca) #define OMAP1610_DMA_LCD_BOT_B1_L (OMAP1610_DMA_LCD_BASE + 0xcc) #define OMAP1610_DMA_LCD_BOT_B1_U (OMAP1610_DMA_LCD_BASE + 0xce) #define OMAP1610_DMA_LCD_TOP_B2_L (OMAP1610_DMA_LCD_BASE + 0xd0) #define OMAP1610_DMA_LCD_TOP_B2_U (OMAP1610_DMA_LCD_BASE + 0xd2) #define OMAP1610_DMA_LCD_BOT_B2_L (OMAP1610_DMA_LCD_BASE + 0xd4) #define OMAP1610_DMA_LCD_BOT_B2_U (OMAP1610_DMA_LCD_BASE + 0xd6) #define OMAP1610_DMA_LCD_SRC_EI_B1 (OMAP1610_DMA_LCD_BASE + 0xd8) #define OMAP1610_DMA_LCD_SRC_FI_B1_L (OMAP1610_DMA_LCD_BASE + 0xda) #define OMAP1610_DMA_LCD_SRC_EN_B1 (OMAP1610_DMA_LCD_BASE + 0xe0) #define OMAP1610_DMA_LCD_SRC_FN_B1 (OMAP1610_DMA_LCD_BASE + 0xe4) #define OMAP1610_DMA_LCD_LCH_CTRL (OMAP1610_DMA_LCD_BASE + 0xea) #define OMAP1610_DMA_LCD_SRC_FI_B1_U (OMAP1610_DMA_LCD_BASE + 0xf4) /* LCD DMA block numbers */ enum { OMAP_LCD_DMA_B1_TOP, OMAP_LCD_DMA_B1_BOTTOM, OMAP_LCD_DMA_B2_TOP, OMAP_LCD_DMA_B2_BOTTOM }; /* LCD DMA functions */ extern int omap_request_lcd_dma(void (*callback)(u16 status, void *data), void *data); extern void omap_free_lcd_dma(void); extern void omap_setup_lcd_dma(void); extern void omap_enable_lcd_dma(void); extern void omap_stop_lcd_dma(void); extern void omap_set_lcd_dma_ext_controller(int external); extern void omap_set_lcd_dma_single_transfer(int single); extern void omap_set_lcd_dma_b1(unsigned long addr, u16 fb_xres, u16 fb_yres, int data_type); extern void omap_set_lcd_dma_b1_rotation(int rotate); extern void omap_set_lcd_dma_b1_vxres(unsigned long vxres); extern void omap_set_lcd_dma_b1_mirror(int mirror); extern void omap_set_lcd_dma_b1_scale(unsigned int xscale, unsigned int yscale); extern int omap_lcd_dma_running(void); #endif /* __MACH_OMAP1_LCD_DMA_H__ */