1 | /* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */ |
2 | /* |
3 | * File: include/linux/omapfb.h |
4 | * |
5 | * Framebuffer driver for TI OMAP boards |
6 | * |
7 | * Copyright (C) 2004 Nokia Corporation |
8 | * Author: Imre Deak <imre.deak@nokia.com> |
9 | * |
10 | * This program is free software; you can redistribute it and/or modify it |
11 | * under the terms of the GNU General Public License as published by the |
12 | * Free Software Foundation; either version 2 of the License, or (at your |
13 | * option) any later version. |
14 | * |
15 | * This program is distributed in the hope that it will be useful, but |
16 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
18 | * General Public License for more details. |
19 | * |
20 | * You should have received a copy of the GNU General Public License along |
21 | * with this program; if not, write to the Free Software Foundation, Inc., |
22 | * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
23 | */ |
24 | |
25 | #ifndef _UAPI__LINUX_OMAPFB_H__ |
26 | #define _UAPI__LINUX_OMAPFB_H__ |
27 | |
28 | #include <linux/fb.h> |
29 | #include <linux/ioctl.h> |
30 | #include <linux/types.h> |
31 | |
32 | /* IOCTL commands. */ |
33 | |
34 | #define OMAP_IOW(num, dtype) _IOW('O', num, dtype) |
35 | #define OMAP_IOR(num, dtype) _IOR('O', num, dtype) |
36 | #define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) |
37 | #define OMAP_IO(num) _IO('O', num) |
38 | |
39 | #define OMAPFB_MIRROR OMAP_IOW(31, int) |
40 | #define OMAPFB_SYNC_GFX OMAP_IO(37) |
41 | #define OMAPFB_VSYNC OMAP_IO(38) |
42 | #define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, int) |
43 | #define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) |
44 | #define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, int) |
45 | #define OMAPFB_LCD_TEST OMAP_IOW(45, int) |
46 | #define OMAPFB_CTRL_TEST OMAP_IOW(46, int) |
47 | #define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(47, struct omapfb_update_window_old) |
48 | #define OMAPFB_SET_COLOR_KEY OMAP_IOW(50, struct omapfb_color_key) |
49 | #define OMAPFB_GET_COLOR_KEY OMAP_IOW(51, struct omapfb_color_key) |
50 | #define OMAPFB_SETUP_PLANE OMAP_IOW(52, struct omapfb_plane_info) |
51 | #define OMAPFB_QUERY_PLANE OMAP_IOW(53, struct omapfb_plane_info) |
52 | #define OMAPFB_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) |
53 | #define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) |
54 | #define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) |
55 | #define OMAPFB_WAITFORVSYNC OMAP_IO(57) |
56 | #define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read) |
57 | #define OMAPFB_GET_OVERLAY_COLORMODE OMAP_IOR(59, struct omapfb_ovl_colormode) |
58 | #define OMAPFB_WAITFORGO OMAP_IO(60) |
59 | #define OMAPFB_GET_VRAM_INFO OMAP_IOR(61, struct omapfb_vram_info) |
60 | #define OMAPFB_SET_TEARSYNC OMAP_IOW(62, struct omapfb_tearsync_info) |
61 | #define OMAPFB_GET_DISPLAY_INFO OMAP_IOR(63, struct omapfb_display_info) |
62 | |
63 | #define OMAPFB_CAPS_GENERIC_MASK 0x00000fff |
64 | #define OMAPFB_CAPS_LCDC_MASK 0x00fff000 |
65 | #define OMAPFB_CAPS_PANEL_MASK 0xff000000 |
66 | |
67 | #define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 |
68 | #define OMAPFB_CAPS_TEARSYNC 0x00002000 |
69 | #define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 |
70 | #define OMAPFB_CAPS_PLANE_SCALE 0x00008000 |
71 | #define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 |
72 | #define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 |
73 | #define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 |
74 | #define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 |
75 | #define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 |
76 | |
77 | /* Values from DSP must map to lower 16-bits */ |
78 | #define OMAPFB_FORMAT_MASK 0x00ff |
79 | #define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 |
80 | #define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 |
81 | #define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 |
82 | #define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 |
83 | #define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 |
84 | |
85 | #define OMAPFB_MEMTYPE_SDRAM 0 |
86 | #define OMAPFB_MEMTYPE_SRAM 1 |
87 | #define OMAPFB_MEMTYPE_MAX 1 |
88 | |
89 | #define OMAPFB_MEM_IDX_ENABLED 0x80 |
90 | #define OMAPFB_MEM_IDX_MASK 0x7f |
91 | |
92 | enum omapfb_color_format { |
93 | OMAPFB_COLOR_RGB565 = 0, |
94 | OMAPFB_COLOR_YUV422, |
95 | OMAPFB_COLOR_YUV420, |
96 | OMAPFB_COLOR_CLUT_8BPP, |
97 | OMAPFB_COLOR_CLUT_4BPP, |
98 | OMAPFB_COLOR_CLUT_2BPP, |
99 | OMAPFB_COLOR_CLUT_1BPP, |
100 | OMAPFB_COLOR_RGB444, |
101 | OMAPFB_COLOR_YUY422, |
102 | |
103 | OMAPFB_COLOR_ARGB16, |
104 | OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */ |
105 | OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */ |
106 | OMAPFB_COLOR_ARGB32, |
107 | OMAPFB_COLOR_RGBA32, |
108 | OMAPFB_COLOR_RGBX32, |
109 | }; |
110 | |
111 | struct omapfb_update_window { |
112 | __u32 x, y; |
113 | __u32 width, height; |
114 | __u32 format; |
115 | __u32 out_x, out_y; |
116 | __u32 out_width, out_height; |
117 | __u32 reserved[8]; |
118 | }; |
119 | |
120 | struct omapfb_update_window_old { |
121 | __u32 x, y; |
122 | __u32 width, height; |
123 | __u32 format; |
124 | }; |
125 | |
126 | enum omapfb_plane { |
127 | OMAPFB_PLANE_GFX = 0, |
128 | OMAPFB_PLANE_VID1, |
129 | OMAPFB_PLANE_VID2, |
130 | }; |
131 | |
132 | enum omapfb_channel_out { |
133 | OMAPFB_CHANNEL_OUT_LCD = 0, |
134 | OMAPFB_CHANNEL_OUT_DIGIT, |
135 | }; |
136 | |
137 | struct omapfb_plane_info { |
138 | __u32 pos_x; |
139 | __u32 pos_y; |
140 | __u8 enabled; |
141 | __u8 channel_out; |
142 | __u8 mirror; |
143 | __u8 mem_idx; |
144 | __u32 out_width; |
145 | __u32 out_height; |
146 | __u32 reserved2[12]; |
147 | }; |
148 | |
149 | struct omapfb_mem_info { |
150 | __u32 size; |
151 | __u8 type; |
152 | __u8 reserved[3]; |
153 | }; |
154 | |
155 | struct omapfb_caps { |
156 | __u32 ctrl; |
157 | __u32 plane_color; |
158 | __u32 wnd_color; |
159 | }; |
160 | |
161 | enum omapfb_color_key_type { |
162 | OMAPFB_COLOR_KEY_DISABLED = 0, |
163 | OMAPFB_COLOR_KEY_GFX_DST, |
164 | OMAPFB_COLOR_KEY_VID_SRC, |
165 | }; |
166 | |
167 | struct omapfb_color_key { |
168 | __u8 channel_out; |
169 | __u32 background; |
170 | __u32 trans_key; |
171 | __u8 key_type; |
172 | }; |
173 | |
174 | enum omapfb_update_mode { |
175 | OMAPFB_UPDATE_DISABLED = 0, |
176 | OMAPFB_AUTO_UPDATE, |
177 | OMAPFB_MANUAL_UPDATE |
178 | }; |
179 | |
180 | struct omapfb_memory_read { |
181 | __u16 x; |
182 | __u16 y; |
183 | __u16 w; |
184 | __u16 h; |
185 | size_t buffer_size; |
186 | void __user *buffer; |
187 | }; |
188 | |
189 | struct omapfb_ovl_colormode { |
190 | __u8 overlay_idx; |
191 | __u8 mode_idx; |
192 | __u32 bits_per_pixel; |
193 | __u32 nonstd; |
194 | struct fb_bitfield red; |
195 | struct fb_bitfield green; |
196 | struct fb_bitfield blue; |
197 | struct fb_bitfield transp; |
198 | }; |
199 | |
200 | struct omapfb_vram_info { |
201 | __u32 total; |
202 | __u32 free; |
203 | __u32 largest_free_block; |
204 | __u32 reserved[5]; |
205 | }; |
206 | |
207 | struct omapfb_tearsync_info { |
208 | __u8 enabled; |
209 | __u8 reserved1[3]; |
210 | __u16 line; |
211 | __u16 reserved2; |
212 | }; |
213 | |
214 | struct omapfb_display_info { |
215 | __u16 xres; |
216 | __u16 yres; |
217 | __u32 width; /* phys width of the display in micrometers */ |
218 | __u32 height; /* phys height of the display in micrometers */ |
219 | __u32 reserved[5]; |
220 | }; |
221 | |
222 | |
223 | #endif /* _UAPI__LINUX_OMAPFB_H__ */ |
224 | |