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84 lines
2.5 KiB
84 lines
2.5 KiB
13 years ago
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/*
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* Copyright@ Samsung Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef _S3CFB_LCD_
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#define _S3CFB_LCD_
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/*
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* S T R U C T U R E S F O R C U S T O M I O C T L S
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*
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*/
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struct s3cfb_user_window {
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int x;
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int y;
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};
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struct s3cfb_user_plane_alpha {
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int channel;
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unsigned char red;
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unsigned char green;
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unsigned char blue;
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};
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struct s3cfb_user_chroma {
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int enabled;
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unsigned char red;
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unsigned char green;
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unsigned char blue;
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};
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typedef struct {
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unsigned int phy_start_addr;
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unsigned int xres; /* visible resolution*/
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unsigned int yres;
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unsigned int xres_virtual; /* virtual resolution*/
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unsigned int yres_virtual;
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unsigned int xoffset; /* offset from virtual to visible */
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unsigned int yoffset; /* resolution */
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unsigned int lcd_offset_x;
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unsigned int lcd_offset_y;
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} s3c_fb_next_info_t;
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struct s3c_fb_user_ion_client {
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int fd;
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};
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/*
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* C U S T O M I O C T L S
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*
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*/
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#define S3CFB_WIN_POSITION _IOW ('F', 203, struct s3cfb_user_window)
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#define S3CFB_WIN_SET_PLANE_ALPHA _IOW ('F', 204, struct s3cfb_user_plane_alpha)
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#define S3CFB_WIN_SET_CHROMA _IOW ('F', 205, struct s3cfb_user_chroma)
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#define S3CFB_SET_VSYNC_INT _IOW ('F', 206, unsigned int)
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#define S3CFB_SET_SUSPEND_FIFO _IOW ('F', 300, unsigned long)
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#define S3CFB_SET_RESUME_FIFO _IOW ('F', 301, unsigned long)
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#define S3CFB_GET_LCD_WIDTH _IOR ('F', 302, int)
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#define S3CFB_GET_LCD_HEIGHT _IOR ('F', 303, int)
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#define S3CFB_GET_FB_PHY_ADDR _IOR ('F', 310, unsigned int)
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#define S3C_FB_GET_CURR_FB_INFO _IOR ('F', 305, s3c_fb_next_info_t)
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#define S3CFB_GET_ION_USER_HANDLE _IOWR('F', 208, struct s3c_fb_user_ion_client)
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/***************** LCD frame buffer *****************/
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#define FB0_NAME "/dev/fb0"
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#define FB1_NAME "/dev/fb1"
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#define FB2_NAME "/dev/fb2"
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#define FB3_NAME "/dev/fb3"
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#define FB4_NAME "/dev/fb4"
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#endif
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