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1 | #ifndef _LINUX_FB_H |
1 | #ifndef _LINUX_FB_H |
2 | #define _LINUX_FB_H |
2 | #define _LINUX_FB_H |
3 | 3 | ||
4 | #include |
4 | #include |
5 | #include |
5 | #include |
6 | 6 | ||
7 | struct dentry; |
7 | struct dentry; |
8 | 8 | ||
9 | /* Definitions of frame buffers */ |
9 | /* Definitions of frame buffers */ |
10 | 10 | ||
11 | #define FB_MAX 32 /* sufficient for now */ |
11 | #define FB_MAX 32 /* sufficient for now */ |
12 | 12 | ||
13 | /* ioctls |
13 | /* ioctls |
14 | 0x46 is 'F' */ |
14 | 0x46 is 'F' */ |
15 | #define FBIOGET_VSCREENINFO 0x4600 |
15 | #define FBIOGET_VSCREENINFO 0x4600 |
16 | #define FBIOPUT_VSCREENINFO 0x4601 |
16 | #define FBIOPUT_VSCREENINFO 0x4601 |
17 | #define FBIOGET_FSCREENINFO 0x4602 |
17 | #define FBIOGET_FSCREENINFO 0x4602 |
18 | #define FBIOGETCMAP 0x4604 |
18 | #define FBIOGETCMAP 0x4604 |
19 | #define FBIOPUTCMAP 0x4605 |
19 | #define FBIOPUTCMAP 0x4605 |
20 | #define FBIOPAN_DISPLAY 0x4606 |
20 | #define FBIOPAN_DISPLAY 0x4606 |
21 | #ifdef __KERNEL__ |
21 | #ifdef __KERNEL__ |
22 | #define FBIO_CURSOR _IOWR('F', 0x08, struct fb_cursor_user) |
22 | #define FBIO_CURSOR _IOWR('F', 0x08, struct fb_cursor_user) |
23 | #else |
23 | #else |
24 | #define FBIO_CURSOR _IOWR('F', 0x08, struct fb_cursor) |
24 | #define FBIO_CURSOR _IOWR('F', 0x08, struct fb_cursor) |
25 | #endif |
25 | #endif |
26 | /* 0x4607-0x460B are defined below */ |
26 | /* 0x4607-0x460B are defined below */ |
27 | /* #define FBIOGET_MONITORSPEC 0x460C */ |
27 | /* #define FBIOGET_MONITORSPEC 0x460C */ |
28 | /* #define FBIOPUT_MONITORSPEC 0x460D */ |
28 | /* #define FBIOPUT_MONITORSPEC 0x460D */ |
29 | /* #define FBIOSWITCH_MONIBIT 0x460E */ |
29 | /* #define FBIOSWITCH_MONIBIT 0x460E */ |
30 | #define FBIOGET_CON2FBMAP 0x460F |
30 | #define FBIOGET_CON2FBMAP 0x460F |
31 | #define FBIOPUT_CON2FBMAP 0x4610 |
31 | #define FBIOPUT_CON2FBMAP 0x4610 |
32 | #define FBIOBLANK 0x4611 /* arg: 0 or vesa level + 1 */ |
32 | #define FBIOBLANK 0x4611 /* arg: 0 or vesa level + 1 */ |
33 | #define FBIOGET_VBLANK _IOR('F', 0x12, struct fb_vblank) |
33 | #define FBIOGET_VBLANK _IOR('F', 0x12, struct fb_vblank) |
34 | #define FBIO_ALLOC 0x4613 |
34 | #define FBIO_ALLOC 0x4613 |
35 | #define FBIO_FREE 0x4614 |
35 | #define FBIO_FREE 0x4614 |
36 | #define FBIOGET_GLYPH 0x4615 |
36 | #define FBIOGET_GLYPH 0x4615 |
37 | #define FBIOGET_HWCINFO 0x4616 |
37 | #define FBIOGET_HWCINFO 0x4616 |
38 | #define FBIOPUT_MODEINFO 0x4617 |
38 | #define FBIOPUT_MODEINFO 0x4617 |
39 | #define FBIOGET_DISPINFO 0x4618 |
39 | #define FBIOGET_DISPINFO 0x4618 |
40 | #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) |
40 | #define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) |
41 | 41 | ||
42 | #define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */ |
42 | #define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */ |
43 | #define FB_TYPE_PLANES 1 /* Non interleaved planes */ |
43 | #define FB_TYPE_PLANES 1 /* Non interleaved planes */ |
44 | #define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */ |
44 | #define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */ |
45 | #define FB_TYPE_TEXT 3 /* Text/attributes */ |
45 | #define FB_TYPE_TEXT 3 /* Text/attributes */ |
46 | #define FB_TYPE_VGA_PLANES 4 /* EGA/VGA planes */ |
46 | #define FB_TYPE_VGA_PLANES 4 /* EGA/VGA planes */ |
47 | 47 | ||
48 | #define FB_AUX_TEXT_MDA 0 /* Monochrome text */ |
48 | #define FB_AUX_TEXT_MDA 0 /* Monochrome text */ |
49 | #define FB_AUX_TEXT_CGA 1 /* CGA/EGA/VGA Color text */ |
49 | #define FB_AUX_TEXT_CGA 1 /* CGA/EGA/VGA Color text */ |
50 | #define FB_AUX_TEXT_S3_MMIO 2 /* S3 MMIO fasttext */ |
50 | #define FB_AUX_TEXT_S3_MMIO 2 /* S3 MMIO fasttext */ |
51 | #define FB_AUX_TEXT_MGA_STEP16 3 /* MGA Millenium I: text, attr, 14 reserved bytes */ |
51 | #define FB_AUX_TEXT_MGA_STEP16 3 /* MGA Millenium I: text, attr, 14 reserved bytes */ |
52 | #define FB_AUX_TEXT_MGA_STEP8 4 /* other MGAs: text, attr, 6 reserved bytes */ |
52 | #define FB_AUX_TEXT_MGA_STEP8 4 /* other MGAs: text, attr, 6 reserved bytes */ |
53 | #define FB_AUX_TEXT_SVGA_GROUP 8 /* 8-15: SVGA tileblit compatible modes */ |
53 | #define FB_AUX_TEXT_SVGA_GROUP 8 /* 8-15: SVGA tileblit compatible modes */ |
54 | #define FB_AUX_TEXT_SVGA_MASK 7 /* lower three bits says step */ |
54 | #define FB_AUX_TEXT_SVGA_MASK 7 /* lower three bits says step */ |
55 | #define FB_AUX_TEXT_SVGA_STEP2 8 /* SVGA text mode: text, attr */ |
55 | #define FB_AUX_TEXT_SVGA_STEP2 8 /* SVGA text mode: text, attr */ |
56 | #define FB_AUX_TEXT_SVGA_STEP4 9 /* SVGA text mode: text, attr, 2 reserved bytes */ |
56 | #define FB_AUX_TEXT_SVGA_STEP4 9 /* SVGA text mode: text, attr, 2 reserved bytes */ |
57 | #define FB_AUX_TEXT_SVGA_STEP8 10 /* SVGA text mode: text, attr, 6 reserved bytes */ |
57 | #define FB_AUX_TEXT_SVGA_STEP8 10 /* SVGA text mode: text, attr, 6 reserved bytes */ |
58 | #define FB_AUX_TEXT_SVGA_STEP16 11 /* SVGA text mode: text, attr, 14 reserved bytes */ |
58 | #define FB_AUX_TEXT_SVGA_STEP16 11 /* SVGA text mode: text, attr, 14 reserved bytes */ |
59 | #define FB_AUX_TEXT_SVGA_LAST 15 /* reserved up to 15 */ |
59 | #define FB_AUX_TEXT_SVGA_LAST 15 /* reserved up to 15 */ |
60 | 60 | ||
61 | #define FB_AUX_VGA_PLANES_VGA4 0 /* 16 color planes (EGA/VGA) */ |
61 | #define FB_AUX_VGA_PLANES_VGA4 0 /* 16 color planes (EGA/VGA) */ |
62 | #define FB_AUX_VGA_PLANES_CFB4 1 /* CFB4 in planes (VGA) */ |
62 | #define FB_AUX_VGA_PLANES_CFB4 1 /* CFB4 in planes (VGA) */ |
63 | #define FB_AUX_VGA_PLANES_CFB8 2 /* CFB8 in planes (VGA) */ |
63 | #define FB_AUX_VGA_PLANES_CFB8 2 /* CFB8 in planes (VGA) */ |
64 | 64 | ||
65 | #define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */ |
65 | #define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */ |
66 | #define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */ |
66 | #define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */ |
67 | #define FB_VISUAL_TRUECOLOR 2 /* True color */ |
67 | #define FB_VISUAL_TRUECOLOR 2 /* True color */ |
68 | #define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */ |
68 | #define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */ |
69 | #define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */ |
69 | #define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */ |
70 | #define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */ |
70 | #define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */ |
71 | 71 | ||
72 | #define FB_ACCEL_NONE 0 /* no hardware accelerator */ |
72 | #define FB_ACCEL_NONE 0 /* no hardware accelerator */ |
73 | #define FB_ACCEL_ATARIBLITT 1 /* Atari Blitter */ |
73 | #define FB_ACCEL_ATARIBLITT 1 /* Atari Blitter */ |
74 | #define FB_ACCEL_AMIGABLITT 2 /* Amiga Blitter */ |
74 | #define FB_ACCEL_AMIGABLITT 2 /* Amiga Blitter */ |
75 | #define FB_ACCEL_S3_TRIO64 3 /* Cybervision64 (S3 Trio64) */ |
75 | #define FB_ACCEL_S3_TRIO64 3 /* Cybervision64 (S3 Trio64) */ |
76 | #define FB_ACCEL_NCR_77C32BLT 4 /* RetinaZ3 (NCR 77C32BLT) */ |
76 | #define FB_ACCEL_NCR_77C32BLT 4 /* RetinaZ3 (NCR 77C32BLT) */ |
77 | #define FB_ACCEL_S3_VIRGE 5 /* Cybervision64/3D (S3 ViRGE) */ |
77 | #define FB_ACCEL_S3_VIRGE 5 /* Cybervision64/3D (S3 ViRGE) */ |
78 | #define FB_ACCEL_ATI_MACH64GX 6 /* ATI Mach 64GX family */ |
78 | #define FB_ACCEL_ATI_MACH64GX 6 /* ATI Mach 64GX family */ |
79 | #define FB_ACCEL_DEC_TGA 7 /* DEC 21030 TGA */ |
79 | #define FB_ACCEL_DEC_TGA 7 /* DEC 21030 TGA */ |
80 | #define FB_ACCEL_ATI_MACH64CT 8 /* ATI Mach 64CT family */ |
80 | #define FB_ACCEL_ATI_MACH64CT 8 /* ATI Mach 64CT family */ |
81 | #define FB_ACCEL_ATI_MACH64VT 9 /* ATI Mach 64CT family VT class */ |
81 | #define FB_ACCEL_ATI_MACH64VT 9 /* ATI Mach 64CT family VT class */ |
82 | #define FB_ACCEL_ATI_MACH64GT 10 /* ATI Mach 64CT family GT class */ |
82 | #define FB_ACCEL_ATI_MACH64GT 10 /* ATI Mach 64CT family GT class */ |
83 | #define FB_ACCEL_SUN_CREATOR 11 /* Sun Creator/Creator3D */ |
83 | #define FB_ACCEL_SUN_CREATOR 11 /* Sun Creator/Creator3D */ |
84 | #define FB_ACCEL_SUN_CGSIX 12 /* Sun cg6 */ |
84 | #define FB_ACCEL_SUN_CGSIX 12 /* Sun cg6 */ |
85 | #define FB_ACCEL_SUN_LEO 13 /* Sun leo/zx */ |
85 | #define FB_ACCEL_SUN_LEO 13 /* Sun leo/zx */ |
86 | #define FB_ACCEL_IMS_TWINTURBO 14 /* IMS Twin Turbo */ |
86 | #define FB_ACCEL_IMS_TWINTURBO 14 /* IMS Twin Turbo */ |
87 | #define FB_ACCEL_3DLABS_PERMEDIA2 15 /* 3Dlabs Permedia 2 */ |
87 | #define FB_ACCEL_3DLABS_PERMEDIA2 15 /* 3Dlabs Permedia 2 */ |
88 | #define FB_ACCEL_MATROX_MGA2064W 16 /* Matrox MGA2064W (Millenium) */ |
88 | #define FB_ACCEL_MATROX_MGA2064W 16 /* Matrox MGA2064W (Millenium) */ |
89 | #define FB_ACCEL_MATROX_MGA1064SG 17 /* Matrox MGA1064SG (Mystique) */ |
89 | #define FB_ACCEL_MATROX_MGA1064SG 17 /* Matrox MGA1064SG (Mystique) */ |
90 | #define FB_ACCEL_MATROX_MGA2164W 18 /* Matrox MGA2164W (Millenium II) */ |
90 | #define FB_ACCEL_MATROX_MGA2164W 18 /* Matrox MGA2164W (Millenium II) */ |
91 | #define FB_ACCEL_MATROX_MGA2164W_AGP 19 /* Matrox MGA2164W (Millenium II) */ |
91 | #define FB_ACCEL_MATROX_MGA2164W_AGP 19 /* Matrox MGA2164W (Millenium II) */ |
92 | #define FB_ACCEL_MATROX_MGAG100 20 /* Matrox G100 (Productiva G100) */ |
92 | #define FB_ACCEL_MATROX_MGAG100 20 /* Matrox G100 (Productiva G100) */ |
93 | #define FB_ACCEL_MATROX_MGAG200 21 /* Matrox G200 (Myst, Mill, ...) */ |
93 | #define FB_ACCEL_MATROX_MGAG200 21 /* Matrox G200 (Myst, Mill, ...) */ |
94 | #define FB_ACCEL_SUN_CG14 22 /* Sun cgfourteen */ |
94 | #define FB_ACCEL_SUN_CG14 22 /* Sun cgfourteen */ |
95 | #define FB_ACCEL_SUN_BWTWO 23 /* Sun bwtwo */ |
95 | #define FB_ACCEL_SUN_BWTWO 23 /* Sun bwtwo */ |
96 | #define FB_ACCEL_SUN_CGTHREE 24 /* Sun cgthree */ |
96 | #define FB_ACCEL_SUN_CGTHREE 24 /* Sun cgthree */ |
97 | #define FB_ACCEL_SUN_TCX 25 /* Sun tcx */ |
97 | #define FB_ACCEL_SUN_TCX 25 /* Sun tcx */ |
98 | #define FB_ACCEL_MATROX_MGAG400 26 /* Matrox G400 */ |
98 | #define FB_ACCEL_MATROX_MGAG400 26 /* Matrox G400 */ |
99 | #define FB_ACCEL_NV3 27 /* nVidia RIVA 128 */ |
99 | #define FB_ACCEL_NV3 27 /* nVidia RIVA 128 */ |
100 | #define FB_ACCEL_NV4 28 /* nVidia RIVA TNT */ |
100 | #define FB_ACCEL_NV4 28 /* nVidia RIVA TNT */ |
101 | #define FB_ACCEL_NV5 29 /* nVidia RIVA TNT2 */ |
101 | #define FB_ACCEL_NV5 29 /* nVidia RIVA TNT2 */ |
102 | #define FB_ACCEL_CT_6555x 30 /* C&T 6555x */ |
102 | #define FB_ACCEL_CT_6555x 30 /* C&T 6555x */ |
103 | #define FB_ACCEL_3DFX_BANSHEE 31 /* 3Dfx Banshee */ |
103 | #define FB_ACCEL_3DFX_BANSHEE 31 /* 3Dfx Banshee */ |
104 | #define FB_ACCEL_ATI_RAGE128 32 /* ATI Rage128 family */ |
104 | #define FB_ACCEL_ATI_RAGE128 32 /* ATI Rage128 family */ |
105 | #define FB_ACCEL_IGS_CYBER2000 33 /* CyberPro 2000 */ |
105 | #define FB_ACCEL_IGS_CYBER2000 33 /* CyberPro 2000 */ |
106 | #define FB_ACCEL_IGS_CYBER2010 34 /* CyberPro 2010 */ |
106 | #define FB_ACCEL_IGS_CYBER2010 34 /* CyberPro 2010 */ |
107 | #define FB_ACCEL_IGS_CYBER5000 35 /* CyberPro 5000 */ |
107 | #define FB_ACCEL_IGS_CYBER5000 35 /* CyberPro 5000 */ |
108 | #define FB_ACCEL_SIS_GLAMOUR 36 /* SiS 300/630/540 */ |
108 | #define FB_ACCEL_SIS_GLAMOUR 36 /* SiS 300/630/540 */ |
109 | #define FB_ACCEL_3DLABS_PERMEDIA3 37 /* 3Dlabs Permedia 3 */ |
109 | #define FB_ACCEL_3DLABS_PERMEDIA3 37 /* 3Dlabs Permedia 3 */ |
110 | #define FB_ACCEL_ATI_RADEON 38 /* ATI Radeon family */ |
110 | #define FB_ACCEL_ATI_RADEON 38 /* ATI Radeon family */ |
111 | #define FB_ACCEL_I810 39 /* Intel 810/815 */ |
111 | #define FB_ACCEL_I810 39 /* Intel 810/815 */ |
112 | #define FB_ACCEL_SIS_GLAMOUR_2 40 /* SiS 315, 650, 740 */ |
112 | #define FB_ACCEL_SIS_GLAMOUR_2 40 /* SiS 315, 650, 740 */ |
113 | #define FB_ACCEL_SIS_XABRE 41 /* SiS 330 ("Xabre") */ |
113 | #define FB_ACCEL_SIS_XABRE 41 /* SiS 330 ("Xabre") */ |
114 | #define FB_ACCEL_I830 42 /* Intel 830M/845G/85x/865G */ |
114 | #define FB_ACCEL_I830 42 /* Intel 830M/845G/85x/865G */ |
115 | #define FB_ACCEL_NV_10 43 /* nVidia Arch 10 */ |
115 | #define FB_ACCEL_NV_10 43 /* nVidia Arch 10 */ |
116 | #define FB_ACCEL_NV_20 44 /* nVidia Arch 20 */ |
116 | #define FB_ACCEL_NV_20 44 /* nVidia Arch 20 */ |
117 | #define FB_ACCEL_NV_30 45 /* nVidia Arch 30 */ |
117 | #define FB_ACCEL_NV_30 45 /* nVidia Arch 30 */ |
118 | #define FB_ACCEL_NV_40 46 /* nVidia Arch 40 */ |
118 | #define FB_ACCEL_NV_40 46 /* nVidia Arch 40 */ |
119 | #define FB_ACCEL_XGI_VOLARI_V 47 /* XGI Volari V3XT, V5, V8 */ |
119 | #define FB_ACCEL_XGI_VOLARI_V 47 /* XGI Volari V3XT, V5, V8 */ |
120 | #define FB_ACCEL_XGI_VOLARI_Z 48 /* XGI Volari Z7 */ |
120 | #define FB_ACCEL_XGI_VOLARI_Z 48 /* XGI Volari Z7 */ |
121 | #define FB_ACCEL_OMAP1610 49 /* TI OMAP16xx */ |
121 | #define FB_ACCEL_OMAP1610 49 /* TI OMAP16xx */ |
122 | #define FB_ACCEL_TRIDENT_TGUI 50 /* Trident TGUI */ |
122 | #define FB_ACCEL_TRIDENT_TGUI 50 /* Trident TGUI */ |
123 | #define FB_ACCEL_TRIDENT_3DIMAGE 51 /* Trident 3DImage */ |
123 | #define FB_ACCEL_TRIDENT_3DIMAGE 51 /* Trident 3DImage */ |
124 | #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ |
124 | #define FB_ACCEL_TRIDENT_BLADE3D 52 /* Trident Blade3D */ |
125 | #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ |
125 | #define FB_ACCEL_TRIDENT_BLADEXP 53 /* Trident BladeXP */ |
126 | #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ |
126 | #define FB_ACCEL_CIRRUS_ALPINE 53 /* Cirrus Logic 543x/544x/5480 */ |
127 | #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ |
127 | #define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */ |
128 | #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ |
128 | #define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */ |
129 | #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ |
129 | #define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */ |
130 | #define FB_ACCEL_NEOMAGIC_NM2097 93 /* NeoMagic NM2097 */ |
130 | #define FB_ACCEL_NEOMAGIC_NM2097 93 /* NeoMagic NM2097 */ |
131 | #define FB_ACCEL_NEOMAGIC_NM2160 94 /* NeoMagic NM2160 */ |
131 | #define FB_ACCEL_NEOMAGIC_NM2160 94 /* NeoMagic NM2160 */ |
132 | #define FB_ACCEL_NEOMAGIC_NM2200 95 /* NeoMagic NM2200 */ |
132 | #define FB_ACCEL_NEOMAGIC_NM2200 95 /* NeoMagic NM2200 */ |
133 | #define FB_ACCEL_NEOMAGIC_NM2230 96 /* NeoMagic NM2230 */ |
133 | #define FB_ACCEL_NEOMAGIC_NM2230 96 /* NeoMagic NM2230 */ |
134 | #define FB_ACCEL_NEOMAGIC_NM2360 97 /* NeoMagic NM2360 */ |
134 | #define FB_ACCEL_NEOMAGIC_NM2360 97 /* NeoMagic NM2360 */ |
135 | #define FB_ACCEL_NEOMAGIC_NM2380 98 /* NeoMagic NM2380 */ |
135 | #define FB_ACCEL_NEOMAGIC_NM2380 98 /* NeoMagic NM2380 */ |
136 | #define FB_ACCEL_PXA3XX 99 /* PXA3xx */ |
136 | #define FB_ACCEL_PXA3XX 99 /* PXA3xx */ |
137 | 137 | ||
138 | #define FB_ACCEL_SAVAGE4 0x80 /* S3 Savage4 */ |
138 | #define FB_ACCEL_SAVAGE4 0x80 /* S3 Savage4 */ |
139 | #define FB_ACCEL_SAVAGE3D 0x81 /* S3 Savage3D */ |
139 | #define FB_ACCEL_SAVAGE3D 0x81 /* S3 Savage3D */ |
140 | #define FB_ACCEL_SAVAGE3D_MV 0x82 /* S3 Savage3D-MV */ |
140 | #define FB_ACCEL_SAVAGE3D_MV 0x82 /* S3 Savage3D-MV */ |
141 | #define FB_ACCEL_SAVAGE2000 0x83 /* S3 Savage2000 */ |
141 | #define FB_ACCEL_SAVAGE2000 0x83 /* S3 Savage2000 */ |
142 | #define FB_ACCEL_SAVAGE_MX_MV 0x84 /* S3 Savage/MX-MV */ |
142 | #define FB_ACCEL_SAVAGE_MX_MV 0x84 /* S3 Savage/MX-MV */ |
143 | #define FB_ACCEL_SAVAGE_MX 0x85 /* S3 Savage/MX */ |
143 | #define FB_ACCEL_SAVAGE_MX 0x85 /* S3 Savage/MX */ |
144 | #define FB_ACCEL_SAVAGE_IX_MV 0x86 /* S3 Savage/IX-MV */ |
144 | #define FB_ACCEL_SAVAGE_IX_MV 0x86 /* S3 Savage/IX-MV */ |
145 | #define FB_ACCEL_SAVAGE_IX 0x87 /* S3 Savage/IX */ |
145 | #define FB_ACCEL_SAVAGE_IX 0x87 /* S3 Savage/IX */ |
146 | #define FB_ACCEL_PROSAVAGE_PM 0x88 /* S3 ProSavage PM133 */ |
146 | #define FB_ACCEL_PROSAVAGE_PM 0x88 /* S3 ProSavage PM133 */ |
147 | #define FB_ACCEL_PROSAVAGE_KM 0x89 /* S3 ProSavage KM133 */ |
147 | #define FB_ACCEL_PROSAVAGE_KM 0x89 /* S3 ProSavage KM133 */ |
148 | #define FB_ACCEL_S3TWISTER_P 0x8a /* S3 Twister */ |
148 | #define FB_ACCEL_S3TWISTER_P 0x8a /* S3 Twister */ |
149 | #define FB_ACCEL_S3TWISTER_K 0x8b /* S3 TwisterK */ |
149 | #define FB_ACCEL_S3TWISTER_K 0x8b /* S3 TwisterK */ |
150 | #define FB_ACCEL_SUPERSAVAGE 0x8c /* S3 Supersavage */ |
150 | #define FB_ACCEL_SUPERSAVAGE 0x8c /* S3 Supersavage */ |
151 | #define FB_ACCEL_PROSAVAGE_DDR 0x8d /* S3 ProSavage DDR */ |
151 | #define FB_ACCEL_PROSAVAGE_DDR 0x8d /* S3 ProSavage DDR */ |
152 | #define FB_ACCEL_PROSAVAGE_DDRK 0x8e /* S3 ProSavage DDR-K */ |
152 | #define FB_ACCEL_PROSAVAGE_DDRK 0x8e /* S3 ProSavage DDR-K */ |
153 | 153 | ||
154 | #define FB_ACCEL_PUV3_UNIGFX 0xa0 /* PKUnity-v3 Unigfx */ |
154 | #define FB_ACCEL_PUV3_UNIGFX 0xa0 /* PKUnity-v3 Unigfx */ |
155 | 155 | ||
156 | struct fb_fix_screeninfo { |
156 | struct fb_fix_screeninfo { |
157 | char id[16]; /* identification string eg "TT Builtin" */ |
157 | char id[16]; /* identification string eg "TT Builtin" */ |
158 | unsigned long smem_start; /* Start of frame buffer mem */ |
158 | unsigned long smem_start; /* Start of frame buffer mem */ |
159 | /* (physical address) */ |
159 | /* (physical address) */ |
160 | __u32 smem_len; /* Length of frame buffer mem */ |
160 | __u32 smem_len; /* Length of frame buffer mem */ |
161 | __u32 type; /* see FB_TYPE_* */ |
161 | __u32 type; /* see FB_TYPE_* */ |
162 | __u32 type_aux; /* Interleave for interleaved Planes */ |
162 | __u32 type_aux; /* Interleave for interleaved Planes */ |
163 | __u32 visual; /* see FB_VISUAL_* */ |
163 | __u32 visual; /* see FB_VISUAL_* */ |
164 | __u16 xpanstep; /* zero if no hardware panning */ |
164 | __u16 xpanstep; /* zero if no hardware panning */ |
165 | __u16 ypanstep; /* zero if no hardware panning */ |
165 | __u16 ypanstep; /* zero if no hardware panning */ |
166 | __u16 ywrapstep; /* zero if no hardware ywrap */ |
166 | __u16 ywrapstep; /* zero if no hardware ywrap */ |
167 | __u32 line_length; /* length of a line in bytes */ |
167 | __u32 line_length; /* length of a line in bytes */ |
168 | unsigned long mmio_start; /* Start of Memory Mapped I/O */ |
168 | unsigned long mmio_start; /* Start of Memory Mapped I/O */ |
169 | /* (physical address) */ |
169 | /* (physical address) */ |
170 | __u32 mmio_len; /* Length of Memory Mapped I/O */ |
170 | __u32 mmio_len; /* Length of Memory Mapped I/O */ |
171 | __u32 accel; /* Indicate to driver which */ |
171 | __u32 accel; /* Indicate to driver which */ |
172 | /* specific chip/card we have */ |
172 | /* specific chip/card we have */ |
173 | __u16 reserved[3]; /* Reserved for future compatibility */ |
173 | __u16 reserved[3]; /* Reserved for future compatibility */ |
174 | }; |
174 | }; |
175 | 175 | ||
176 | /* Interpretation of offset for color fields: All offsets are from the right, |
176 | /* Interpretation of offset for color fields: All offsets are from the right, |
177 | * inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you |
177 | * inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you |
178 | * can use the offset as right argument to <<). A pixel afterwards is a bit |
178 | * can use the offset as right argument to <<). A pixel afterwards is a bit |
179 | * stream and is written to video memory as that unmodified. |
179 | * stream and is written to video memory as that unmodified. |
180 | * |
180 | * |
181 | * For pseudocolor: offset and length should be the same for all color |
181 | * For pseudocolor: offset and length should be the same for all color |
182 | * components. Offset specifies the position of the least significant bit |
182 | * components. Offset specifies the position of the least significant bit |
183 | * of the pallette index in a pixel value. Length indicates the number |
183 | * of the pallette index in a pixel value. Length indicates the number |
184 | * of available palette entries (i.e. # of entries = 1 << length). |
184 | * of available palette entries (i.e. # of entries = 1 << length). |
185 | */ |
185 | */ |
186 | struct fb_bitfield { |
186 | struct fb_bitfield { |
187 | __u32 offset; /* beginning of bitfield */ |
187 | __u32 offset; /* beginning of bitfield */ |
188 | __u32 length; /* length of bitfield */ |
188 | __u32 length; /* length of bitfield */ |
189 | __u32 msb_right; /* != 0 : Most significant bit is */ |
189 | __u32 msb_right; /* != 0 : Most significant bit is */ |
190 | /* right */ |
190 | /* right */ |
191 | }; |
191 | }; |
192 | 192 | ||
193 | #define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */ |
193 | #define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */ |
194 | #define FB_NONSTD_REV_PIX_IN_B 2 /* order of pixels in each byte is reversed */ |
194 | #define FB_NONSTD_REV_PIX_IN_B 2 /* order of pixels in each byte is reversed */ |
195 | 195 | ||
196 | #define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/ |
196 | #define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/ |
197 | #define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */ |
197 | #define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */ |
198 | #define FB_ACTIVATE_TEST 2 /* don't set, round up impossible */ |
198 | #define FB_ACTIVATE_TEST 2 /* don't set, round up impossible */ |
199 | #define FB_ACTIVATE_MASK 15 |
199 | #define FB_ACTIVATE_MASK 15 |
200 | /* values */ |
200 | /* values */ |
201 | #define FB_ACTIVATE_VBL 16 /* activate values on next vbl */ |
201 | #define FB_ACTIVATE_VBL 16 /* activate values on next vbl */ |
202 | #define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */ |
202 | #define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */ |
203 | #define FB_ACTIVATE_ALL 64 /* change all VCs on this fb */ |
203 | #define FB_ACTIVATE_ALL 64 /* change all VCs on this fb */ |
204 | #define FB_ACTIVATE_FORCE 128 /* force apply even when no change*/ |
204 | #define FB_ACTIVATE_FORCE 128 /* force apply even when no change*/ |
205 | #define FB_ACTIVATE_INV_MODE 256 /* invalidate videomode */ |
205 | #define FB_ACTIVATE_INV_MODE 256 /* invalidate videomode */ |
206 | 206 | ||
207 | #define FB_ACCELF_TEXT 1 /* (OBSOLETE) see fb_info.flags and vc_mode */ |
207 | #define FB_ACCELF_TEXT 1 /* (OBSOLETE) see fb_info.flags and vc_mode */ |
208 | 208 | ||
209 | #define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */ |
209 | #define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */ |
210 | #define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */ |
210 | #define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */ |
211 | #define FB_SYNC_EXT 4 /* external sync */ |
211 | #define FB_SYNC_EXT 4 /* external sync */ |
212 | #define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ |
212 | #define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */ |
213 | #define FB_SYNC_BROADCAST 16 /* broadcast video timings */ |
213 | #define FB_SYNC_BROADCAST 16 /* broadcast video timings */ |
214 | /* vtotal = 144d/288n/576i => PAL */ |
214 | /* vtotal = 144d/288n/576i => PAL */ |
215 | /* vtotal = 121d/242n/484i => NTSC */ |
215 | /* vtotal = 121d/242n/484i => NTSC */ |
216 | #define FB_SYNC_ON_GREEN 32 /* sync on green */ |
216 | #define FB_SYNC_ON_GREEN 32 /* sync on green */ |
217 | 217 | ||
218 | #define FB_VMODE_NONINTERLACED 0 /* non interlaced */ |
218 | #define FB_VMODE_NONINTERLACED 0 /* non interlaced */ |
219 | #define FB_VMODE_INTERLACED 1 /* interlaced */ |
219 | #define FB_VMODE_INTERLACED 1 /* interlaced */ |
220 | #define FB_VMODE_DOUBLE 2 /* double scan */ |
220 | #define FB_VMODE_DOUBLE 2 /* double scan */ |
221 | #define FB_VMODE_ODD_FLD_FIRST 4 /* interlaced: top line first */ |
221 | #define FB_VMODE_ODD_FLD_FIRST 4 /* interlaced: top line first */ |
222 | #define FB_VMODE_MASK 255 |
222 | #define FB_VMODE_MASK 255 |
223 | 223 | ||
224 | #define FB_VMODE_YWRAP 256 /* ywrap instead of panning */ |
224 | #define FB_VMODE_YWRAP 256 /* ywrap instead of panning */ |
225 | #define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ |
225 | #define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */ |
226 | #define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */ |
226 | #define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */ |
227 | 227 | ||
228 | /* |
228 | /* |
229 | * Display rotation support |
229 | * Display rotation support |
230 | */ |
230 | */ |
231 | #define FB_ROTATE_UR 0 |
231 | #define FB_ROTATE_UR 0 |
232 | #define FB_ROTATE_CW 1 |
232 | #define FB_ROTATE_CW 1 |
233 | #define FB_ROTATE_UD 2 |
233 | #define FB_ROTATE_UD 2 |
234 | #define FB_ROTATE_CCW 3 |
234 | #define FB_ROTATE_CCW 3 |
235 | 235 | ||
236 | #define PICOS2KHZ(a) (1000000000UL/(a)) |
236 | #define PICOS2KHZ(a) (1000000000UL/(a)) |
237 | #define KHZ2PICOS(a) (1000000000UL/(a)) |
237 | #define KHZ2PICOS(a) (1000000000UL/(a)) |
238 | 238 | ||
239 | struct fb_var_screeninfo { |
239 | struct fb_var_screeninfo { |
240 | __u32 xres; /* visible resolution */ |
240 | __u32 xres; /* visible resolution */ |
241 | __u32 yres; |
241 | __u32 yres; |
242 | __u32 xres_virtual; /* virtual resolution */ |
242 | __u32 xres_virtual; /* virtual resolution */ |
243 | __u32 yres_virtual; |
243 | __u32 yres_virtual; |
244 | __u32 xoffset; /* offset from virtual to visible */ |
244 | __u32 xoffset; /* offset from virtual to visible */ |
245 | __u32 yoffset; /* resolution */ |
245 | __u32 yoffset; /* resolution */ |
246 | 246 | ||
247 | __u32 bits_per_pixel; /* guess what */ |
247 | __u32 bits_per_pixel; /* guess what */ |
248 | __u32 grayscale; /* != 0 Graylevels instead of colors */ |
248 | __u32 grayscale; /* != 0 Graylevels instead of colors */ |
249 | 249 | ||
250 | struct fb_bitfield red; /* bitfield in fb mem if true color, */ |
250 | struct fb_bitfield red; /* bitfield in fb mem if true color, */ |
251 | struct fb_bitfield green; /* else only length is significant */ |
251 | struct fb_bitfield green; /* else only length is significant */ |
252 | struct fb_bitfield blue; |
252 | struct fb_bitfield blue; |
253 | struct fb_bitfield transp; /* transparency */ |
253 | struct fb_bitfield transp; /* transparency */ |
254 | 254 | ||
255 | __u32 nonstd; /* != 0 Non standard pixel format */ |
255 | __u32 nonstd; /* != 0 Non standard pixel format */ |
256 | 256 | ||
257 | __u32 activate; /* see FB_ACTIVATE_* */ |
257 | __u32 activate; /* see FB_ACTIVATE_* */ |
258 | 258 | ||
259 | __u32 height; /* height of picture in mm */ |
259 | __u32 height; /* height of picture in mm */ |
260 | __u32 width; /* width of picture in mm */ |
260 | __u32 width; /* width of picture in mm */ |
261 | 261 | ||
262 | __u32 accel_flags; /* (OBSOLETE) see fb_info.flags */ |
262 | __u32 accel_flags; /* (OBSOLETE) see fb_info.flags */ |
263 | 263 | ||
264 | /* Timing: All values in pixclocks, except pixclock (of course) */ |
264 | /* Timing: All values in pixclocks, except pixclock (of course) */ |
265 | __u32 pixclock; /* pixel clock in ps (pico seconds) */ |
265 | __u32 pixclock; /* pixel clock in ps (pico seconds) */ |
266 | __u32 left_margin; /* time from sync to picture */ |
266 | __u32 left_margin; /* time from sync to picture */ |
267 | __u32 right_margin; /* time from picture to sync */ |
267 | __u32 right_margin; /* time from picture to sync */ |
268 | __u32 upper_margin; /* time from sync to picture */ |
268 | __u32 upper_margin; /* time from sync to picture */ |
269 | __u32 lower_margin; |
269 | __u32 lower_margin; |
270 | __u32 hsync_len; /* length of horizontal sync */ |
270 | __u32 hsync_len; /* length of horizontal sync */ |
271 | __u32 vsync_len; /* length of vertical sync */ |
271 | __u32 vsync_len; /* length of vertical sync */ |
272 | __u32 sync; /* see FB_SYNC_* */ |
272 | __u32 sync; /* see FB_SYNC_* */ |
273 | __u32 vmode; /* see FB_VMODE_* */ |
273 | __u32 vmode; /* see FB_VMODE_* */ |
274 | __u32 rotate; /* angle we rotate counter clockwise */ |
274 | __u32 rotate; /* angle we rotate counter clockwise */ |
275 | __u32 reserved[5]; /* Reserved for future compatibility */ |
275 | __u32 reserved[5]; /* Reserved for future compatibility */ |
276 | }; |
276 | }; |
277 | 277 | ||
278 | struct fb_cmap { |
278 | struct fb_cmap { |
279 | __u32 start; /* First entry */ |
279 | __u32 start; /* First entry */ |
280 | __u32 len; /* Number of entries */ |
280 | __u32 len; /* Number of entries */ |
281 | __u16 *red; /* Red values */ |
281 | __u16 *red; /* Red values */ |
282 | __u16 *green; |
282 | __u16 *green; |
283 | __u16 *blue; |
283 | __u16 *blue; |
284 | __u16 *transp; /* transparency, can be NULL */ |
284 | __u16 *transp; /* transparency, can be NULL */ |
285 | }; |
285 | }; |
286 | 286 | ||
287 | struct fb_con2fbmap { |
287 | struct fb_con2fbmap { |
288 | __u32 console; |
288 | __u32 console; |
289 | __u32 framebuffer; |
289 | __u32 framebuffer; |
290 | }; |
290 | }; |
291 | 291 | ||
292 | /* VESA Blanking Levels */ |
292 | /* VESA Blanking Levels */ |
293 | #define VESA_NO_BLANKING 0 |
293 | #define VESA_NO_BLANKING 0 |
294 | #define VESA_VSYNC_SUSPEND 1 |
294 | #define VESA_VSYNC_SUSPEND 1 |
295 | #define VESA_HSYNC_SUSPEND 2 |
295 | #define VESA_HSYNC_SUSPEND 2 |
296 | #define VESA_POWERDOWN 3 |
296 | #define VESA_POWERDOWN 3 |
297 | 297 | ||
298 | 298 | ||
299 | enum { |
299 | enum { |
300 | /* screen: unblanked, hsync: on, vsync: on */ |
300 | /* screen: unblanked, hsync: on, vsync: on */ |
301 | FB_BLANK_UNBLANK = VESA_NO_BLANKING, |
301 | FB_BLANK_UNBLANK = VESA_NO_BLANKING, |
302 | 302 | ||
303 | /* screen: blanked, hsync: on, vsync: on */ |
303 | /* screen: blanked, hsync: on, vsync: on */ |
304 | FB_BLANK_NORMAL = VESA_NO_BLANKING + 1, |
304 | FB_BLANK_NORMAL = VESA_NO_BLANKING + 1, |
305 | 305 | ||
306 | /* screen: blanked, hsync: on, vsync: off */ |
306 | /* screen: blanked, hsync: on, vsync: off */ |
307 | FB_BLANK_VSYNC_SUSPEND = VESA_VSYNC_SUSPEND + 1, |
307 | FB_BLANK_VSYNC_SUSPEND = VESA_VSYNC_SUSPEND + 1, |
308 | 308 | ||
309 | /* screen: blanked, hsync: off, vsync: on */ |
309 | /* screen: blanked, hsync: off, vsync: on */ |
310 | FB_BLANK_HSYNC_SUSPEND = VESA_HSYNC_SUSPEND + 1, |
310 | FB_BLANK_HSYNC_SUSPEND = VESA_HSYNC_SUSPEND + 1, |
311 | 311 | ||
312 | /* screen: blanked, hsync: off, vsync: off */ |
312 | /* screen: blanked, hsync: off, vsync: off */ |
313 | FB_BLANK_POWERDOWN = VESA_POWERDOWN + 1 |
313 | FB_BLANK_POWERDOWN = VESA_POWERDOWN + 1 |
314 | }; |
314 | }; |
315 | 315 | ||
316 | #define FB_VBLANK_VBLANKING 0x001 /* currently in a vertical blank */ |
316 | #define FB_VBLANK_VBLANKING 0x001 /* currently in a vertical blank */ |
317 | #define FB_VBLANK_HBLANKING 0x002 /* currently in a horizontal blank */ |
317 | #define FB_VBLANK_HBLANKING 0x002 /* currently in a horizontal blank */ |
318 | #define FB_VBLANK_HAVE_VBLANK 0x004 /* vertical blanks can be detected */ |
318 | #define FB_VBLANK_HAVE_VBLANK 0x004 /* vertical blanks can be detected */ |
319 | #define FB_VBLANK_HAVE_HBLANK 0x008 /* horizontal blanks can be detected */ |
319 | #define FB_VBLANK_HAVE_HBLANK 0x008 /* horizontal blanks can be detected */ |
320 | #define FB_VBLANK_HAVE_COUNT 0x010 /* global retrace counter is available */ |
320 | #define FB_VBLANK_HAVE_COUNT 0x010 /* global retrace counter is available */ |
321 | #define FB_VBLANK_HAVE_VCOUNT 0x020 /* the vcount field is valid */ |
321 | #define FB_VBLANK_HAVE_VCOUNT 0x020 /* the vcount field is valid */ |
322 | #define FB_VBLANK_HAVE_HCOUNT 0x040 /* the hcount field is valid */ |
322 | #define FB_VBLANK_HAVE_HCOUNT 0x040 /* the hcount field is valid */ |
323 | #define FB_VBLANK_VSYNCING 0x080 /* currently in a vsync */ |
323 | #define FB_VBLANK_VSYNCING 0x080 /* currently in a vsync */ |
324 | #define FB_VBLANK_HAVE_VSYNC 0x100 /* verical syncs can be detected */ |
324 | #define FB_VBLANK_HAVE_VSYNC 0x100 /* verical syncs can be detected */ |
325 | 325 | ||
326 | struct fb_vblank { |
326 | struct fb_vblank { |
327 | __u32 flags; /* FB_VBLANK flags */ |
327 | __u32 flags; /* FB_VBLANK flags */ |
328 | __u32 count; /* counter of retraces since boot */ |
328 | __u32 count; /* counter of retraces since boot */ |
329 | __u32 vcount; /* current scanline position */ |
329 | __u32 vcount; /* current scanline position */ |
330 | __u32 hcount; /* current scandot position */ |
330 | __u32 hcount; /* current scandot position */ |
331 | __u32 reserved[4]; /* reserved for future compatibility */ |
331 | __u32 reserved[4]; /* reserved for future compatibility */ |
332 | }; |
332 | }; |
333 | 333 | ||
334 | /* Internal HW accel */ |
334 | /* Internal HW accel */ |
335 | #define ROP_COPY 0 |
335 | #define ROP_COPY 0 |
336 | #define ROP_XOR 1 |
336 | #define ROP_XOR 1 |
337 | 337 | ||
338 | struct fb_copyarea { |
338 | struct fb_copyarea { |
339 | __u32 dx; |
339 | __u32 dx; |
340 | __u32 dy; |
340 | __u32 dy; |
341 | __u32 width; |
341 | __u32 width; |
342 | __u32 height; |
342 | __u32 height; |
343 | __u32 sx; |
343 | __u32 sx; |
344 | __u32 sy; |
344 | __u32 sy; |
345 | }; |
345 | }; |
346 | 346 | ||
347 | struct fb_fillrect { |
347 | struct fb_fillrect { |
348 | __u32 dx; /* screen-relative */ |
348 | __u32 dx; /* screen-relative */ |
349 | __u32 dy; |
349 | __u32 dy; |
350 | __u32 width; |
350 | __u32 width; |
351 | __u32 height; |
351 | __u32 height; |
352 | __u32 color; |
352 | __u32 color; |
353 | __u32 rop; |
353 | __u32 rop; |
354 | }; |
354 | }; |
355 | 355 | ||
356 | struct fb_image { |
356 | struct fb_image { |
357 | __u32 dx; /* Where to place image */ |
357 | __u32 dx; /* Where to place image */ |
358 | __u32 dy; |
358 | __u32 dy; |
359 | __u32 width; /* Size of image */ |
359 | __u32 width; /* Size of image */ |
360 | __u32 height; |
360 | __u32 height; |
361 | __u32 fg_color; /* Only used when a mono bitmap */ |
361 | __u32 fg_color; /* Only used when a mono bitmap */ |
362 | __u32 bg_color; |
362 | __u32 bg_color; |
363 | __u8 depth; /* Depth of the image */ |
363 | __u8 depth; /* Depth of the image */ |
364 | const char *data; /* Pointer to image data */ |
364 | const char *data; /* Pointer to image data */ |
365 | struct fb_cmap cmap; /* color map info */ |
365 | struct fb_cmap cmap; /* color map info */ |
366 | }; |
366 | }; |
367 | 367 | ||
368 | /* |
368 | /* |
369 | * hardware cursor control |
369 | * hardware cursor control |
370 | */ |
370 | */ |
371 | 371 | ||
372 | #define FB_CUR_SETIMAGE 0x01 |
372 | #define FB_CUR_SETIMAGE 0x01 |
373 | #define FB_CUR_SETPOS 0x02 |
373 | #define FB_CUR_SETPOS 0x02 |
374 | #define FB_CUR_SETHOT 0x04 |
374 | #define FB_CUR_SETHOT 0x04 |
375 | #define FB_CUR_SETCMAP 0x08 |
375 | #define FB_CUR_SETCMAP 0x08 |
376 | #define FB_CUR_SETSHAPE 0x10 |
376 | #define FB_CUR_SETSHAPE 0x10 |
377 | #define FB_CUR_SETSIZE 0x20 |
377 | #define FB_CUR_SETSIZE 0x20 |
378 | #define FB_CUR_SETALL 0xFF |
378 | #define FB_CUR_SETALL 0xFF |
379 | 379 | ||
380 | struct fbcurpos { |
380 | struct fbcurpos { |
381 | __u16 x, y; |
381 | __u16 x, y; |
382 | }; |
382 | }; |
383 | 383 | ||
384 | struct fb_cursor { |
384 | struct fb_cursor { |
385 | __u16 set; /* what to set */ |
385 | __u16 set; /* what to set */ |
386 | __u16 enable; /* cursor on/off */ |
386 | __u16 enable; /* cursor on/off */ |
387 | __u16 rop; /* bitop operation */ |
387 | __u16 rop; /* bitop operation */ |
388 | const char *mask; /* cursor mask bits */ |
388 | const char *mask; /* cursor mask bits */ |
389 | struct fbcurpos hot; /* cursor hot spot */ |
389 | struct fbcurpos hot; /* cursor hot spot */ |
390 | struct fb_image image; /* Cursor image */ |
390 | struct fb_image image; /* Cursor image */ |
391 | }; |
391 | }; |
392 | 392 | ||
393 | #ifdef CONFIG_FB_BACKLIGHT |
393 | #ifdef CONFIG_FB_BACKLIGHT |
394 | /* Settings for the generic backlight code */ |
394 | /* Settings for the generic backlight code */ |
395 | #define FB_BACKLIGHT_LEVELS 128 |
395 | #define FB_BACKLIGHT_LEVELS 128 |
396 | #define FB_BACKLIGHT_MAX 0xFF |
396 | #define FB_BACKLIGHT_MAX 0xFF |
397 | #endif |
397 | #endif |
398 | 398 | ||
399 | //#ifdef __KERNEL__ |
399 | //#ifdef __KERNEL__ |
400 | 400 | ||
401 | //#include |
401 | //#include |
402 | //#include |
402 | //#include |
403 | //#include |
403 | //#include |
404 | //#include |
404 | //#include |
405 | //#include |
405 | //#include |
406 | #include |
406 | #include |
407 | #include |
407 | #include |
408 | //#include |
408 | //#include |
409 | #include |
409 | #include |
410 | //#include |
410 | //#include |
411 | 411 | ||
412 | struct vm_area_struct; |
412 | struct vm_area_struct; |
413 | struct fb_info; |
413 | struct fb_info; |
414 | struct device; |
414 | struct device; |
415 | struct file; |
415 | struct file; |
416 | struct videomode; |
416 | struct videomode; |
417 | struct device_node; |
417 | struct device_node; |
418 | 418 | ||
419 | /* Definitions below are used in the parsed monitor specs */ |
419 | /* Definitions below are used in the parsed monitor specs */ |
420 | #define FB_DPMS_ACTIVE_OFF 1 |
420 | #define FB_DPMS_ACTIVE_OFF 1 |
421 | #define FB_DPMS_SUSPEND 2 |
421 | #define FB_DPMS_SUSPEND 2 |
422 | #define FB_DPMS_STANDBY 4 |
422 | #define FB_DPMS_STANDBY 4 |
423 | 423 | ||
424 | #define FB_DISP_DDI 1 |
424 | #define FB_DISP_DDI 1 |
425 | #define FB_DISP_ANA_700_300 2 |
425 | #define FB_DISP_ANA_700_300 2 |
426 | #define FB_DISP_ANA_714_286 4 |
426 | #define FB_DISP_ANA_714_286 4 |
427 | #define FB_DISP_ANA_1000_400 8 |
427 | #define FB_DISP_ANA_1000_400 8 |
428 | #define FB_DISP_ANA_700_000 16 |
428 | #define FB_DISP_ANA_700_000 16 |
429 | 429 | ||
430 | #define FB_DISP_MONO 32 |
430 | #define FB_DISP_MONO 32 |
431 | #define FB_DISP_RGB 64 |
431 | #define FB_DISP_RGB 64 |
432 | #define FB_DISP_MULTI 128 |
432 | #define FB_DISP_MULTI 128 |
433 | #define FB_DISP_UNKNOWN 256 |
433 | #define FB_DISP_UNKNOWN 256 |
434 | 434 | ||
435 | #define FB_SIGNAL_NONE 0 |
435 | #define FB_SIGNAL_NONE 0 |
436 | #define FB_SIGNAL_BLANK_BLANK 1 |
436 | #define FB_SIGNAL_BLANK_BLANK 1 |
437 | #define FB_SIGNAL_SEPARATE 2 |
437 | #define FB_SIGNAL_SEPARATE 2 |
438 | #define FB_SIGNAL_COMPOSITE 4 |
438 | #define FB_SIGNAL_COMPOSITE 4 |
439 | #define FB_SIGNAL_SYNC_ON_GREEN 8 |
439 | #define FB_SIGNAL_SYNC_ON_GREEN 8 |
440 | #define FB_SIGNAL_SERRATION_ON 16 |
440 | #define FB_SIGNAL_SERRATION_ON 16 |
441 | 441 | ||
442 | #define FB_MISC_PRIM_COLOR 1 |
442 | #define FB_MISC_PRIM_COLOR 1 |
443 | #define FB_MISC_1ST_DETAIL 2 /* First Detailed Timing is preferred */ |
443 | #define FB_MISC_1ST_DETAIL 2 /* First Detailed Timing is preferred */ |
444 | #define FB_MISC_HDMI 4 |
444 | #define FB_MISC_HDMI 4 |
445 | struct fb_chroma { |
445 | struct fb_chroma { |
446 | __u32 redx; /* in fraction of 1024 */ |
446 | __u32 redx; /* in fraction of 1024 */ |
447 | __u32 greenx; |
447 | __u32 greenx; |
448 | __u32 bluex; |
448 | __u32 bluex; |
449 | __u32 whitex; |
449 | __u32 whitex; |
450 | __u32 redy; |
450 | __u32 redy; |
451 | __u32 greeny; |
451 | __u32 greeny; |
452 | __u32 bluey; |
452 | __u32 bluey; |
453 | __u32 whitey; |
453 | __u32 whitey; |
454 | }; |
454 | }; |
455 | 455 | ||
456 | struct fb_monspecs { |
456 | struct fb_monspecs { |
457 | struct fb_chroma chroma; |
457 | struct fb_chroma chroma; |
458 | struct fb_videomode *modedb; /* mode database */ |
458 | struct fb_videomode *modedb; /* mode database */ |
459 | __u8 manufacturer[4]; /* Manufacturer */ |
459 | __u8 manufacturer[4]; /* Manufacturer */ |
460 | __u8 monitor[14]; /* Monitor String */ |
460 | __u8 monitor[14]; /* Monitor String */ |
461 | __u8 serial_no[14]; /* Serial Number */ |
461 | __u8 serial_no[14]; /* Serial Number */ |
462 | __u8 ascii[14]; /* ? */ |
462 | __u8 ascii[14]; /* ? */ |
463 | __u32 modedb_len; /* mode database length */ |
463 | __u32 modedb_len; /* mode database length */ |
464 | __u32 model; /* Monitor Model */ |
464 | __u32 model; /* Monitor Model */ |
465 | __u32 serial; /* Serial Number - Integer */ |
465 | __u32 serial; /* Serial Number - Integer */ |
466 | __u32 year; /* Year manufactured */ |
466 | __u32 year; /* Year manufactured */ |
467 | __u32 week; /* Week Manufactured */ |
467 | __u32 week; /* Week Manufactured */ |
468 | __u32 hfmin; /* hfreq lower limit (Hz) */ |
468 | __u32 hfmin; /* hfreq lower limit (Hz) */ |
469 | __u32 hfmax; /* hfreq upper limit (Hz) */ |
469 | __u32 hfmax; /* hfreq upper limit (Hz) */ |
470 | __u32 dclkmin; /* pixelclock lower limit (Hz) */ |
470 | __u32 dclkmin; /* pixelclock lower limit (Hz) */ |
471 | __u32 dclkmax; /* pixelclock upper limit (Hz) */ |
471 | __u32 dclkmax; /* pixelclock upper limit (Hz) */ |
472 | __u16 input; /* display type - see FB_DISP_* */ |
472 | __u16 input; /* display type - see FB_DISP_* */ |
473 | __u16 dpms; /* DPMS support - see FB_DPMS_ */ |
473 | __u16 dpms; /* DPMS support - see FB_DPMS_ */ |
474 | __u16 signal; /* Signal Type - see FB_SIGNAL_* */ |
474 | __u16 signal; /* Signal Type - see FB_SIGNAL_* */ |
475 | __u16 vfmin; /* vfreq lower limit (Hz) */ |
475 | __u16 vfmin; /* vfreq lower limit (Hz) */ |
476 | __u16 vfmax; /* vfreq upper limit (Hz) */ |
476 | __u16 vfmax; /* vfreq upper limit (Hz) */ |
477 | __u16 gamma; /* Gamma - in fractions of 100 */ |
477 | __u16 gamma; /* Gamma - in fractions of 100 */ |
478 | __u16 gtf : 1; /* supports GTF */ |
478 | __u16 gtf : 1; /* supports GTF */ |
479 | __u16 misc; /* Misc flags - see FB_MISC_* */ |
479 | __u16 misc; /* Misc flags - see FB_MISC_* */ |
480 | __u8 version; /* EDID version... */ |
480 | __u8 version; /* EDID version... */ |
481 | __u8 revision; /* ...and revision */ |
481 | __u8 revision; /* ...and revision */ |
482 | __u8 max_x; /* Maximum horizontal size (cm) */ |
482 | __u8 max_x; /* Maximum horizontal size (cm) */ |
483 | __u8 max_y; /* Maximum vertical size (cm) */ |
483 | __u8 max_y; /* Maximum vertical size (cm) */ |
484 | }; |
484 | }; |
485 | 485 | ||
486 | struct fb_cmap_user { |
486 | struct fb_cmap_user { |
487 | __u32 start; /* First entry */ |
487 | __u32 start; /* First entry */ |
488 | __u32 len; /* Number of entries */ |
488 | __u32 len; /* Number of entries */ |
489 | __u16 __user *red; /* Red values */ |
489 | __u16 __user *red; /* Red values */ |
490 | __u16 __user *green; |
490 | __u16 __user *green; |
491 | __u16 __user *blue; |
491 | __u16 __user *blue; |
492 | __u16 __user *transp; /* transparency, can be NULL */ |
492 | __u16 __user *transp; /* transparency, can be NULL */ |
493 | }; |
493 | }; |
494 | 494 | ||
495 | struct fb_image_user { |
495 | struct fb_image_user { |
496 | __u32 dx; /* Where to place image */ |
496 | __u32 dx; /* Where to place image */ |
497 | __u32 dy; |
497 | __u32 dy; |
498 | __u32 width; /* Size of image */ |
498 | __u32 width; /* Size of image */ |
499 | __u32 height; |
499 | __u32 height; |
500 | __u32 fg_color; /* Only used when a mono bitmap */ |
500 | __u32 fg_color; /* Only used when a mono bitmap */ |
501 | __u32 bg_color; |
501 | __u32 bg_color; |
502 | __u8 depth; /* Depth of the image */ |
502 | __u8 depth; /* Depth of the image */ |
503 | const char __user *data; /* Pointer to image data */ |
503 | const char __user *data; /* Pointer to image data */ |
504 | struct fb_cmap_user cmap; /* color map info */ |
504 | struct fb_cmap_user cmap; /* color map info */ |
505 | }; |
505 | }; |
506 | 506 | ||
507 | struct fb_cursor_user { |
507 | struct fb_cursor_user { |
508 | __u16 set; /* what to set */ |
508 | __u16 set; /* what to set */ |
509 | __u16 enable; /* cursor on/off */ |
509 | __u16 enable; /* cursor on/off */ |
510 | __u16 rop; /* bitop operation */ |
510 | __u16 rop; /* bitop operation */ |
511 | const char __user *mask; /* cursor mask bits */ |
511 | const char __user *mask; /* cursor mask bits */ |
512 | struct fbcurpos hot; /* cursor hot spot */ |
512 | struct fbcurpos hot; /* cursor hot spot */ |
513 | struct fb_image_user image; /* Cursor image */ |
513 | struct fb_image_user image; /* Cursor image */ |
514 | }; |
514 | }; |
515 | 515 | ||
516 | /* |
516 | /* |
517 | * Register/unregister for framebuffer events |
517 | * Register/unregister for framebuffer events |
518 | */ |
518 | */ |
519 | 519 | ||
520 | /* The resolution of the passed in fb_info about to change */ |
520 | /* The resolution of the passed in fb_info about to change */ |
521 | #define FB_EVENT_MODE_CHANGE 0x01 |
521 | #define FB_EVENT_MODE_CHANGE 0x01 |
522 | /* The display on this fb_info is beeing suspended, no access to the |
522 | /* The display on this fb_info is beeing suspended, no access to the |
523 | * framebuffer is allowed any more after that call returns |
523 | * framebuffer is allowed any more after that call returns |
524 | */ |
524 | */ |
525 | #define FB_EVENT_SUSPEND 0x02 |
525 | #define FB_EVENT_SUSPEND 0x02 |
526 | /* The display on this fb_info was resumed, you can restore the display |
526 | /* The display on this fb_info was resumed, you can restore the display |
527 | * if you own it |
527 | * if you own it |
528 | */ |
528 | */ |
529 | #define FB_EVENT_RESUME 0x03 |
529 | #define FB_EVENT_RESUME 0x03 |
530 | /* An entry from the modelist was removed */ |
530 | /* An entry from the modelist was removed */ |
531 | #define FB_EVENT_MODE_DELETE 0x04 |
531 | #define FB_EVENT_MODE_DELETE 0x04 |
532 | /* A driver registered itself */ |
532 | /* A driver registered itself */ |
533 | #define FB_EVENT_FB_REGISTERED 0x05 |
533 | #define FB_EVENT_FB_REGISTERED 0x05 |
534 | /* A driver unregistered itself */ |
534 | /* A driver unregistered itself */ |
535 | #define FB_EVENT_FB_UNREGISTERED 0x06 |
535 | #define FB_EVENT_FB_UNREGISTERED 0x06 |
536 | /* CONSOLE-SPECIFIC: get console to framebuffer mapping */ |
536 | /* CONSOLE-SPECIFIC: get console to framebuffer mapping */ |
537 | #define FB_EVENT_GET_CONSOLE_MAP 0x07 |
537 | #define FB_EVENT_GET_CONSOLE_MAP 0x07 |
538 | /* CONSOLE-SPECIFIC: set console to framebuffer mapping */ |
538 | /* CONSOLE-SPECIFIC: set console to framebuffer mapping */ |
539 | #define FB_EVENT_SET_CONSOLE_MAP 0x08 |
539 | #define FB_EVENT_SET_CONSOLE_MAP 0x08 |
540 | /* A hardware display blank change occurred */ |
540 | /* A hardware display blank change occurred */ |
541 | #define FB_EVENT_BLANK 0x09 |
541 | #define FB_EVENT_BLANK 0x09 |
542 | /* Private modelist is to be replaced */ |
542 | /* Private modelist is to be replaced */ |
543 | #define FB_EVENT_NEW_MODELIST 0x0A |
543 | #define FB_EVENT_NEW_MODELIST 0x0A |
544 | /* The resolution of the passed in fb_info about to change and |
544 | /* The resolution of the passed in fb_info about to change and |
545 | all vc's should be changed */ |
545 | all vc's should be changed */ |
546 | #define FB_EVENT_MODE_CHANGE_ALL 0x0B |
546 | #define FB_EVENT_MODE_CHANGE_ALL 0x0B |
547 | /* A software display blank change occurred */ |
547 | /* A software display blank change occurred */ |
548 | #define FB_EVENT_CONBLANK 0x0C |
548 | #define FB_EVENT_CONBLANK 0x0C |
549 | /* Get drawing requirements */ |
549 | /* Get drawing requirements */ |
550 | #define FB_EVENT_GET_REQ 0x0D |
550 | #define FB_EVENT_GET_REQ 0x0D |
551 | /* Unbind from the console if possible */ |
551 | /* Unbind from the console if possible */ |
552 | #define FB_EVENT_FB_UNBIND 0x0E |
552 | #define FB_EVENT_FB_UNBIND 0x0E |
553 | /* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga switcheroo */ |
553 | /* CONSOLE-SPECIFIC: remap all consoles to new fb - for vga_switcheroo */ |
554 | #define FB_EVENT_REMAP_ALL_CONSOLE 0x0F |
554 | #define FB_EVENT_REMAP_ALL_CONSOLE 0x0F |
555 | /* A hardware display blank early change occured */ |
555 | /* A hardware display blank early change occured */ |
556 | #define FB_EARLY_EVENT_BLANK 0x10 |
556 | #define FB_EARLY_EVENT_BLANK 0x10 |
557 | /* A hardware display blank revert early change occured */ |
557 | /* A hardware display blank revert early change occured */ |
558 | #define FB_R_EARLY_EVENT_BLANK 0x11 |
558 | #define FB_R_EARLY_EVENT_BLANK 0x11 |
559 | 559 | ||
560 | struct fb_event { |
560 | struct fb_event { |
561 | struct fb_info *info; |
561 | struct fb_info *info; |
562 | void *data; |
562 | void *data; |
563 | }; |
563 | }; |
564 | 564 | ||
565 | struct fb_blit_caps { |
565 | struct fb_blit_caps { |
566 | u32 x; |
566 | u32 x; |
567 | u32 y; |
567 | u32 y; |
568 | u32 len; |
568 | u32 len; |
569 | u32 flags; |
569 | u32 flags; |
570 | }; |
570 | }; |
571 | 571 | ||
572 | extern int fb_notifier_call_chain(unsigned long val, void *v); |
572 | extern int fb_notifier_call_chain(unsigned long val, void *v); |
573 | /* |
573 | /* |
574 | * Pixmap structure definition |
574 | * Pixmap structure definition |
575 | * |
575 | * |
576 | * The purpose of this structure is to translate data |
576 | * The purpose of this structure is to translate data |
577 | * from the hardware independent format of fbdev to what |
577 | * from the hardware independent format of fbdev to what |
578 | * format the hardware needs. |
578 | * format the hardware needs. |
579 | */ |
579 | */ |
580 | 580 | ||
581 | #define FB_PIXMAP_DEFAULT 1 /* used internally by fbcon */ |
581 | #define FB_PIXMAP_DEFAULT 1 /* used internally by fbcon */ |
582 | #define FB_PIXMAP_SYSTEM 2 /* memory is in system RAM */ |
582 | #define FB_PIXMAP_SYSTEM 2 /* memory is in system RAM */ |
583 | #define FB_PIXMAP_IO 4 /* memory is iomapped */ |
583 | #define FB_PIXMAP_IO 4 /* memory is iomapped */ |
584 | #define FB_PIXMAP_SYNC 256 /* set if GPU can DMA */ |
584 | #define FB_PIXMAP_SYNC 256 /* set if GPU can DMA */ |
585 | 585 | ||
586 | struct fb_pixmap { |
586 | struct fb_pixmap { |
587 | u8 *addr; /* pointer to memory */ |
587 | u8 *addr; /* pointer to memory */ |
588 | u32 size; /* size of buffer in bytes */ |
588 | u32 size; /* size of buffer in bytes */ |
589 | u32 offset; /* current offset to buffer */ |
589 | u32 offset; /* current offset to buffer */ |
590 | u32 buf_align; /* byte alignment of each bitmap */ |
590 | u32 buf_align; /* byte alignment of each bitmap */ |
591 | u32 scan_align; /* alignment per scanline */ |
591 | u32 scan_align; /* alignment per scanline */ |
592 | u32 access_align; /* alignment per read/write (bits) */ |
592 | u32 access_align; /* alignment per read/write (bits) */ |
593 | u32 flags; /* see FB_PIXMAP_* */ |
593 | u32 flags; /* see FB_PIXMAP_* */ |
594 | u32 blit_x; /* supported bit block dimensions (1-32)*/ |
594 | u32 blit_x; /* supported bit block dimensions (1-32)*/ |
595 | u32 blit_y; /* Format: blit_x = 1 << (width - 1) */ |
595 | u32 blit_y; /* Format: blit_x = 1 << (width - 1) */ |
596 | /* blit_y = 1 << (height - 1) */ |
596 | /* blit_y = 1 << (height - 1) */ |
597 | /* if 0, will be set to 0xffffffff (all)*/ |
597 | /* if 0, will be set to 0xffffffff (all)*/ |
598 | /* access methods */ |
598 | /* access methods */ |
599 | void (*writeio)(struct fb_info *info, void __iomem *dst, void *src, unsigned int size); |
599 | void (*writeio)(struct fb_info *info, void __iomem *dst, void *src, unsigned int size); |
600 | void (*readio) (struct fb_info *info, void *dst, void __iomem *src, unsigned int size); |
600 | void (*readio) (struct fb_info *info, void *dst, void __iomem *src, unsigned int size); |
601 | }; |
601 | }; |
602 | 602 | ||
603 | #ifdef CONFIG_FB_DEFERRED_IO |
603 | #ifdef CONFIG_FB_DEFERRED_IO |
604 | struct fb_deferred_io { |
604 | struct fb_deferred_io { |
605 | /* delay between mkwrite and deferred handler */ |
605 | /* delay between mkwrite and deferred handler */ |
606 | unsigned long delay; |
606 | unsigned long delay; |
607 | struct mutex lock; /* mutex that protects the page list */ |
607 | struct mutex lock; /* mutex that protects the page list */ |
608 | struct list_head pagelist; /* list of touched pages */ |
608 | struct list_head pagelist; /* list of touched pages */ |
609 | /* callback */ |
609 | /* callback */ |
610 | void (*first_io)(struct fb_info *info); |
610 | void (*first_io)(struct fb_info *info); |
611 | void (*deferred_io)(struct fb_info *info, struct list_head *pagelist); |
611 | void (*deferred_io)(struct fb_info *info, struct list_head *pagelist); |
612 | }; |
612 | }; |
613 | #endif |
613 | #endif |
614 | 614 | ||
615 | /* |
615 | /* |
616 | * Frame buffer operations |
616 | * Frame buffer operations |
617 | * |
617 | * |
618 | * LOCKING NOTE: those functions must _ALL_ be called with the console |
618 | * LOCKING NOTE: those functions must _ALL_ be called with the console |
619 | * semaphore held, this is the only suitable locking mechanism we have |
619 | * semaphore held, this is the only suitable locking mechanism we have |
620 | * in 2.6. Some may be called at interrupt time at this point though. |
620 | * in 2.6. Some may be called at interrupt time at this point though. |
621 | * |
621 | * |
622 | * The exception to this is the debug related hooks. Putting the fb |
622 | * The exception to this is the debug related hooks. Putting the fb |
623 | * into a debug state (e.g. flipping to the kernel console) and restoring |
623 | * into a debug state (e.g. flipping to the kernel console) and restoring |
624 | * it must be done in a lock-free manner, so low level drivers should |
624 | * it must be done in a lock-free manner, so low level drivers should |
625 | * keep track of the initial console (if applicable) and may need to |
625 | * keep track of the initial console (if applicable) and may need to |
626 | * perform direct, unlocked hardware writes in these hooks. |
626 | * perform direct, unlocked hardware writes in these hooks. |
627 | */ |
627 | */ |
628 | 628 | ||
629 | struct fb_ops { |
629 | struct fb_ops { |
630 | /* open/release and usage marking */ |
630 | /* open/release and usage marking */ |
631 | struct module *owner; |
631 | struct module *owner; |
632 | int (*fb_open)(struct fb_info *info, int user); |
632 | int (*fb_open)(struct fb_info *info, int user); |
633 | int (*fb_release)(struct fb_info *info, int user); |
633 | int (*fb_release)(struct fb_info *info, int user); |
634 | 634 | ||
635 | /* For framebuffers with strange non linear layouts or that do not |
635 | /* For framebuffers with strange non linear layouts or that do not |
636 | * work with normal memory mapped access |
636 | * work with normal memory mapped access |
637 | */ |
637 | */ |
638 | ssize_t (*fb_read)(struct fb_info *info, char __user *buf, |
638 | ssize_t (*fb_read)(struct fb_info *info, char __user *buf, |
639 | size_t count, loff_t *ppos); |
639 | size_t count, loff_t *ppos); |
640 | ssize_t (*fb_write)(struct fb_info *info, const char __user *buf, |
640 | ssize_t (*fb_write)(struct fb_info *info, const char __user *buf, |
641 | size_t count, loff_t *ppos); |
641 | size_t count, loff_t *ppos); |
642 | 642 | ||
643 | /* checks var and eventually tweaks it to something supported, |
643 | /* checks var and eventually tweaks it to something supported, |
644 | * DO NOT MODIFY PAR */ |
644 | * DO NOT MODIFY PAR */ |
645 | int (*fb_check_var)(struct fb_var_screeninfo *var, struct fb_info *info); |
645 | int (*fb_check_var)(struct fb_var_screeninfo *var, struct fb_info *info); |
646 | 646 | ||
647 | /* set the video mode according to info->var */ |
647 | /* set the video mode according to info->var */ |
648 | int (*fb_set_par)(struct fb_info *info); |
648 | int (*fb_set_par)(struct fb_info *info); |
649 | 649 | ||
650 | /* set color register */ |
650 | /* set color register */ |
651 | int (*fb_setcolreg)(unsigned regno, unsigned red, unsigned green, |
651 | int (*fb_setcolreg)(unsigned regno, unsigned red, unsigned green, |
652 | unsigned blue, unsigned transp, struct fb_info *info); |
652 | unsigned blue, unsigned transp, struct fb_info *info); |
653 | 653 | ||
654 | /* set color registers in batch */ |
654 | /* set color registers in batch */ |
655 | int (*fb_setcmap)(struct fb_cmap *cmap, struct fb_info *info); |
655 | int (*fb_setcmap)(struct fb_cmap *cmap, struct fb_info *info); |
656 | 656 | ||
657 | /* blank display */ |
657 | /* blank display */ |
658 | int (*fb_blank)(int blank, struct fb_info *info); |
658 | int (*fb_blank)(int blank, struct fb_info *info); |
659 | 659 | ||
660 | /* pan display */ |
660 | /* pan display */ |
661 | int (*fb_pan_display)(struct fb_var_screeninfo *var, struct fb_info *info); |
661 | int (*fb_pan_display)(struct fb_var_screeninfo *var, struct fb_info *info); |
662 | 662 | ||
663 | /* Draws a rectangle */ |
663 | /* Draws a rectangle */ |
664 | void (*fb_fillrect) (struct fb_info *info, const struct fb_fillrect *rect); |
664 | void (*fb_fillrect) (struct fb_info *info, const struct fb_fillrect *rect); |
665 | /* Copy data from area to another */ |
665 | /* Copy data from area to another */ |
666 | void (*fb_copyarea) (struct fb_info *info, const struct fb_copyarea *region); |
666 | void (*fb_copyarea) (struct fb_info *info, const struct fb_copyarea *region); |
667 | /* Draws a image to the display */ |
667 | /* Draws a image to the display */ |
668 | void (*fb_imageblit) (struct fb_info *info, const struct fb_image *image); |
668 | void (*fb_imageblit) (struct fb_info *info, const struct fb_image *image); |
669 | 669 | ||
670 | /* Draws cursor */ |
670 | /* Draws cursor */ |
671 | int (*fb_cursor) (struct fb_info *info, struct fb_cursor *cursor); |
671 | int (*fb_cursor) (struct fb_info *info, struct fb_cursor *cursor); |
672 | 672 | ||
673 | /* Rotates the display */ |
673 | /* Rotates the display */ |
674 | void (*fb_rotate)(struct fb_info *info, int angle); |
674 | void (*fb_rotate)(struct fb_info *info, int angle); |
675 | 675 | ||
676 | /* wait for blit idle, optional */ |
676 | /* wait for blit idle, optional */ |
677 | int (*fb_sync)(struct fb_info *info); |
677 | int (*fb_sync)(struct fb_info *info); |
678 | 678 | ||
679 | /* perform fb specific ioctl (optional) */ |
679 | /* perform fb specific ioctl (optional) */ |
680 | int (*fb_ioctl)(struct fb_info *info, unsigned int cmd, |
680 | int (*fb_ioctl)(struct fb_info *info, unsigned int cmd, |
681 | unsigned long arg); |
681 | unsigned long arg); |
682 | 682 | ||
683 | /* Handle 32bit compat ioctl (optional) */ |
683 | /* Handle 32bit compat ioctl (optional) */ |
684 | int (*fb_compat_ioctl)(struct fb_info *info, unsigned cmd, |
684 | int (*fb_compat_ioctl)(struct fb_info *info, unsigned cmd, |
685 | unsigned long arg); |
685 | unsigned long arg); |
686 | 686 | ||
687 | /* perform fb specific mmap */ |
687 | /* perform fb specific mmap */ |
688 | // int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma); |
688 | // int (*fb_mmap)(struct fb_info *info, struct vm_area_struct *vma); |
689 | 689 | ||
690 | /* get capability given var */ |
690 | /* get capability given var */ |
691 | void (*fb_get_caps)(struct fb_info *info, struct fb_blit_caps *caps, |
691 | void (*fb_get_caps)(struct fb_info *info, struct fb_blit_caps *caps, |
692 | struct fb_var_screeninfo *var); |
692 | struct fb_var_screeninfo *var); |
693 | 693 | ||
694 | /* teardown any resources to do with this framebuffer */ |
694 | /* teardown any resources to do with this framebuffer */ |
695 | void (*fb_destroy)(struct fb_info *info); |
695 | void (*fb_destroy)(struct fb_info *info); |
696 | 696 | ||
697 | /* called at KDB enter and leave time to prepare the console */ |
697 | /* called at KDB enter and leave time to prepare the console */ |
698 | int (*fb_debug_enter)(struct fb_info *info); |
698 | int (*fb_debug_enter)(struct fb_info *info); |
699 | int (*fb_debug_leave)(struct fb_info *info); |
699 | int (*fb_debug_leave)(struct fb_info *info); |
700 | }; |
700 | }; |
701 | 701 | ||
702 | #ifdef CONFIG_FB_TILEBLITTING |
702 | #ifdef CONFIG_FB_TILEBLITTING |
703 | #define FB_TILE_CURSOR_NONE 0 |
703 | #define FB_TILE_CURSOR_NONE 0 |
704 | #define FB_TILE_CURSOR_UNDERLINE 1 |
704 | #define FB_TILE_CURSOR_UNDERLINE 1 |
705 | #define FB_TILE_CURSOR_LOWER_THIRD 2 |
705 | #define FB_TILE_CURSOR_LOWER_THIRD 2 |
706 | #define FB_TILE_CURSOR_LOWER_HALF 3 |
706 | #define FB_TILE_CURSOR_LOWER_HALF 3 |
707 | #define FB_TILE_CURSOR_TWO_THIRDS 4 |
707 | #define FB_TILE_CURSOR_TWO_THIRDS 4 |
708 | #define FB_TILE_CURSOR_BLOCK 5 |
708 | #define FB_TILE_CURSOR_BLOCK 5 |
709 | 709 | ||
710 | struct fb_tilemap { |
710 | struct fb_tilemap { |
711 | __u32 width; /* width of each tile in pixels */ |
711 | __u32 width; /* width of each tile in pixels */ |
712 | __u32 height; /* height of each tile in scanlines */ |
712 | __u32 height; /* height of each tile in scanlines */ |
713 | __u32 depth; /* color depth of each tile */ |
713 | __u32 depth; /* color depth of each tile */ |
714 | __u32 length; /* number of tiles in the map */ |
714 | __u32 length; /* number of tiles in the map */ |
715 | const __u8 *data; /* actual tile map: a bitmap array, packed |
715 | const __u8 *data; /* actual tile map: a bitmap array, packed |
716 | to the nearest byte */ |
716 | to the nearest byte */ |
717 | }; |
717 | }; |
718 | 718 | ||
719 | struct fb_tilerect { |
719 | struct fb_tilerect { |
720 | __u32 sx; /* origin in the x-axis */ |
720 | __u32 sx; /* origin in the x-axis */ |
721 | __u32 sy; /* origin in the y-axis */ |
721 | __u32 sy; /* origin in the y-axis */ |
722 | __u32 width; /* number of tiles in the x-axis */ |
722 | __u32 width; /* number of tiles in the x-axis */ |
723 | __u32 height; /* number of tiles in the y-axis */ |
723 | __u32 height; /* number of tiles in the y-axis */ |
724 | __u32 index; /* what tile to use: index to tile map */ |
724 | __u32 index; /* what tile to use: index to tile map */ |
725 | __u32 fg; /* foreground color */ |
725 | __u32 fg; /* foreground color */ |
726 | __u32 bg; /* background color */ |
726 | __u32 bg; /* background color */ |
727 | __u32 rop; /* raster operation */ |
727 | __u32 rop; /* raster operation */ |
728 | }; |
728 | }; |
729 | 729 | ||
730 | struct fb_tilearea { |
730 | struct fb_tilearea { |
731 | __u32 sx; /* source origin in the x-axis */ |
731 | __u32 sx; /* source origin in the x-axis */ |
732 | __u32 sy; /* source origin in the y-axis */ |
732 | __u32 sy; /* source origin in the y-axis */ |
733 | __u32 dx; /* destination origin in the x-axis */ |
733 | __u32 dx; /* destination origin in the x-axis */ |
734 | __u32 dy; /* destination origin in the y-axis */ |
734 | __u32 dy; /* destination origin in the y-axis */ |
735 | __u32 width; /* number of tiles in the x-axis */ |
735 | __u32 width; /* number of tiles in the x-axis */ |
736 | __u32 height; /* number of tiles in the y-axis */ |
736 | __u32 height; /* number of tiles in the y-axis */ |
737 | }; |
737 | }; |
738 | 738 | ||
739 | struct fb_tileblit { |
739 | struct fb_tileblit { |
740 | __u32 sx; /* origin in the x-axis */ |
740 | __u32 sx; /* origin in the x-axis */ |
741 | __u32 sy; /* origin in the y-axis */ |
741 | __u32 sy; /* origin in the y-axis */ |
742 | __u32 width; /* number of tiles in the x-axis */ |
742 | __u32 width; /* number of tiles in the x-axis */ |
743 | __u32 height; /* number of tiles in the y-axis */ |
743 | __u32 height; /* number of tiles in the y-axis */ |
744 | __u32 fg; /* foreground color */ |
744 | __u32 fg; /* foreground color */ |
745 | __u32 bg; /* background color */ |
745 | __u32 bg; /* background color */ |
746 | __u32 length; /* number of tiles to draw */ |
746 | __u32 length; /* number of tiles to draw */ |
747 | __u32 *indices; /* array of indices to tile map */ |
747 | __u32 *indices; /* array of indices to tile map */ |
748 | }; |
748 | }; |
749 | 749 | ||
750 | struct fb_tilecursor { |
750 | struct fb_tilecursor { |
751 | __u32 sx; /* cursor position in the x-axis */ |
751 | __u32 sx; /* cursor position in the x-axis */ |
752 | __u32 sy; /* cursor position in the y-axis */ |
752 | __u32 sy; /* cursor position in the y-axis */ |
753 | __u32 mode; /* 0 = erase, 1 = draw */ |
753 | __u32 mode; /* 0 = erase, 1 = draw */ |
754 | __u32 shape; /* see FB_TILE_CURSOR_* */ |
754 | __u32 shape; /* see FB_TILE_CURSOR_* */ |
755 | __u32 fg; /* foreground color */ |
755 | __u32 fg; /* foreground color */ |
756 | __u32 bg; /* background color */ |
756 | __u32 bg; /* background color */ |
757 | }; |
757 | }; |
758 | 758 | ||
759 | struct fb_tile_ops { |
759 | struct fb_tile_ops { |
760 | /* set tile characteristics */ |
760 | /* set tile characteristics */ |
761 | void (*fb_settile)(struct fb_info *info, struct fb_tilemap *map); |
761 | void (*fb_settile)(struct fb_info *info, struct fb_tilemap *map); |
762 | 762 | ||
763 | /* all dimensions from hereon are in terms of tiles */ |
763 | /* all dimensions from hereon are in terms of tiles */ |
764 | 764 | ||
765 | /* move a rectangular region of tiles from one area to another*/ |
765 | /* move a rectangular region of tiles from one area to another*/ |
766 | void (*fb_tilecopy)(struct fb_info *info, struct fb_tilearea *area); |
766 | void (*fb_tilecopy)(struct fb_info *info, struct fb_tilearea *area); |
767 | /* fill a rectangular region with a tile */ |
767 | /* fill a rectangular region with a tile */ |
768 | void (*fb_tilefill)(struct fb_info *info, struct fb_tilerect *rect); |
768 | void (*fb_tilefill)(struct fb_info *info, struct fb_tilerect *rect); |
769 | /* copy an array of tiles */ |
769 | /* copy an array of tiles */ |
770 | void (*fb_tileblit)(struct fb_info *info, struct fb_tileblit *blit); |
770 | void (*fb_tileblit)(struct fb_info *info, struct fb_tileblit *blit); |
771 | /* cursor */ |
771 | /* cursor */ |
772 | void (*fb_tilecursor)(struct fb_info *info, |
772 | void (*fb_tilecursor)(struct fb_info *info, |
773 | struct fb_tilecursor *cursor); |
773 | struct fb_tilecursor *cursor); |
774 | /* get maximum length of the tile map */ |
774 | /* get maximum length of the tile map */ |
775 | int (*fb_get_tilemax)(struct fb_info *info); |
775 | int (*fb_get_tilemax)(struct fb_info *info); |
776 | }; |
776 | }; |
777 | #endif /* CONFIG_FB_TILEBLITTING */ |
777 | #endif /* CONFIG_FB_TILEBLITTING */ |
778 | 778 | ||
779 | /* FBINFO_* = fb_info.flags bit flags */ |
779 | /* FBINFO_* = fb_info.flags bit flags */ |
780 | #define FBINFO_MODULE 0x0001 /* Low-level driver is a module */ |
780 | #define FBINFO_MODULE 0x0001 /* Low-level driver is a module */ |
781 | #define FBINFO_HWACCEL_DISABLED 0x0002 |
781 | #define FBINFO_HWACCEL_DISABLED 0x0002 |
782 | /* When FBINFO_HWACCEL_DISABLED is set: |
782 | /* When FBINFO_HWACCEL_DISABLED is set: |
783 | * Hardware acceleration is turned off. Software implementations |
783 | * Hardware acceleration is turned off. Software implementations |
784 | * of required functions (copyarea(), fillrect(), and imageblit()) |
784 | * of required functions (copyarea(), fillrect(), and imageblit()) |
785 | * takes over; acceleration engine should be in a quiescent state */ |
785 | * takes over; acceleration engine should be in a quiescent state */ |
786 | 786 | ||
787 | /* hints */ |
787 | /* hints */ |
788 | #define FBINFO_VIRTFB 0x0004 /* FB is System RAM, not device. */ |
788 | #define FBINFO_VIRTFB 0x0004 /* FB is System RAM, not device. */ |
789 | #define FBINFO_PARTIAL_PAN_OK 0x0040 /* otw use pan only for double-buffering */ |
789 | #define FBINFO_PARTIAL_PAN_OK 0x0040 /* otw use pan only for double-buffering */ |
790 | #define FBINFO_READS_FAST 0x0080 /* soft-copy faster than rendering */ |
790 | #define FBINFO_READS_FAST 0x0080 /* soft-copy faster than rendering */ |
791 | 791 | ||
792 | /* hardware supported ops */ |
792 | /* hardware supported ops */ |
793 | /* semantics: when a bit is set, it indicates that the operation is |
793 | /* semantics: when a bit is set, it indicates that the operation is |
794 | * accelerated by hardware. |
794 | * accelerated by hardware. |
795 | * required functions will still work even if the bit is not set. |
795 | * required functions will still work even if the bit is not set. |
796 | * optional functions may not even exist if the flag bit is not set. |
796 | * optional functions may not even exist if the flag bit is not set. |
797 | */ |
797 | */ |
798 | #define FBINFO_HWACCEL_NONE 0x0000 |
798 | #define FBINFO_HWACCEL_NONE 0x0000 |
799 | #define FBINFO_HWACCEL_COPYAREA 0x0100 /* required */ |
799 | #define FBINFO_HWACCEL_COPYAREA 0x0100 /* required */ |
800 | #define FBINFO_HWACCEL_FILLRECT 0x0200 /* required */ |
800 | #define FBINFO_HWACCEL_FILLRECT 0x0200 /* required */ |
801 | #define FBINFO_HWACCEL_IMAGEBLIT 0x0400 /* required */ |
801 | #define FBINFO_HWACCEL_IMAGEBLIT 0x0400 /* required */ |
802 | #define FBINFO_HWACCEL_ROTATE 0x0800 /* optional */ |
802 | #define FBINFO_HWACCEL_ROTATE 0x0800 /* optional */ |
803 | #define FBINFO_HWACCEL_XPAN 0x1000 /* optional */ |
803 | #define FBINFO_HWACCEL_XPAN 0x1000 /* optional */ |
804 | #define FBINFO_HWACCEL_YPAN 0x2000 /* optional */ |
804 | #define FBINFO_HWACCEL_YPAN 0x2000 /* optional */ |
805 | #define FBINFO_HWACCEL_YWRAP 0x4000 /* optional */ |
805 | #define FBINFO_HWACCEL_YWRAP 0x4000 /* optional */ |
806 | 806 | ||
807 | #define FBINFO_MISC_USEREVENT 0x10000 /* event request |
807 | #define FBINFO_MISC_USEREVENT 0x10000 /* event request |
808 | from userspace */ |
808 | from userspace */ |
809 | #define FBINFO_MISC_TILEBLITTING 0x20000 /* use tile blitting */ |
809 | #define FBINFO_MISC_TILEBLITTING 0x20000 /* use tile blitting */ |
810 | 810 | ||
811 | /* A driver may set this flag to indicate that it does want a set_par to be |
811 | /* A driver may set this flag to indicate that it does want a set_par to be |
812 | * called every time when fbcon_switch is executed. The advantage is that with |
812 | * called every time when fbcon_switch is executed. The advantage is that with |
813 | * this flag set you can really be sure that set_par is always called before |
813 | * this flag set you can really be sure that set_par is always called before |
814 | * any of the functions dependent on the correct hardware state or altering |
814 | * any of the functions dependent on the correct hardware state or altering |
815 | * that state, even if you are using some broken X releases. The disadvantage |
815 | * that state, even if you are using some broken X releases. The disadvantage |
816 | * is that it introduces unwanted delays to every console switch if set_par |
816 | * is that it introduces unwanted delays to every console switch if set_par |
817 | * is slow. It is a good idea to try this flag in the drivers initialization |
817 | * is slow. It is a good idea to try this flag in the drivers initialization |
818 | * code whenever there is a bug report related to switching between X and the |
818 | * code whenever there is a bug report related to switching between X and the |
819 | * framebuffer console. |
819 | * framebuffer console. |
820 | */ |
820 | */ |
821 | #define FBINFO_MISC_ALWAYS_SETPAR 0x40000 |
821 | #define FBINFO_MISC_ALWAYS_SETPAR 0x40000 |
822 | 822 | ||
823 | /* where the fb is a firmware driver, and can be replaced with a proper one */ |
823 | /* where the fb is a firmware driver, and can be replaced with a proper one */ |
824 | #define FBINFO_MISC_FIRMWARE 0x80000 |
824 | #define FBINFO_MISC_FIRMWARE 0x80000 |
825 | /* |
825 | /* |
826 | * Host and GPU endianness differ. |
826 | * Host and GPU endianness differ. |
827 | */ |
827 | */ |
828 | #define FBINFO_FOREIGN_ENDIAN 0x100000 |
828 | #define FBINFO_FOREIGN_ENDIAN 0x100000 |
829 | /* |
829 | /* |
830 | * Big endian math. This is the same flags as above, but with different |
830 | * Big endian math. This is the same flags as above, but with different |
831 | * meaning, it is set by the fb subsystem depending FOREIGN_ENDIAN flag |
831 | * meaning, it is set by the fb subsystem depending FOREIGN_ENDIAN flag |
832 | * and host endianness. Drivers should not use this flag. |
832 | * and host endianness. Drivers should not use this flag. |
833 | */ |
833 | */ |
834 | #define FBINFO_BE_MATH 0x100000 |
834 | #define FBINFO_BE_MATH 0x100000 |
835 | 835 | ||
836 | /* report to the VT layer that this fb driver can accept forced console |
836 | /* report to the VT layer that this fb driver can accept forced console |
837 | output like oopses */ |
837 | output like oopses */ |
838 | #define FBINFO_CAN_FORCE_OUTPUT 0x200000 |
838 | #define FBINFO_CAN_FORCE_OUTPUT 0x200000 |
839 | 839 | ||
840 | struct fb_info { |
840 | struct fb_info { |
841 | atomic_t count; |
841 | atomic_t count; |
842 | int node; |
842 | int node; |
843 | int flags; |
843 | int flags; |
844 | struct mutex lock; /* Lock for open/release/ioctl funcs */ |
844 | struct mutex lock; /* Lock for open/release/ioctl funcs */ |
845 | struct mutex mm_lock; /* Lock for fb_mmap and smem_* fields */ |
845 | struct mutex mm_lock; /* Lock for fb_mmap and smem_* fields */ |
846 | struct fb_var_screeninfo var; /* Current var */ |
846 | struct fb_var_screeninfo var; /* Current var */ |
847 | struct fb_fix_screeninfo fix; /* Current fix */ |
847 | struct fb_fix_screeninfo fix; /* Current fix */ |
848 | struct fb_monspecs monspecs; /* Current Monitor specs */ |
848 | struct fb_monspecs monspecs; /* Current Monitor specs */ |
849 | // struct work_struct queue; /* Framebuffer event queue */ |
849 | // struct work_struct queue; /* Framebuffer event queue */ |
850 | // struct fb_pixmap pixmap; /* Image hardware mapper */ |
850 | // struct fb_pixmap pixmap; /* Image hardware mapper */ |
851 | // struct fb_pixmap sprite; /* Cursor hardware mapper */ |
851 | // struct fb_pixmap sprite; /* Cursor hardware mapper */ |
852 | // struct fb_cmap cmap; /* Current cmap */ |
852 | // struct fb_cmap cmap; /* Current cmap */ |
853 | struct list_head modelist; /* mode list */ |
853 | struct list_head modelist; /* mode list */ |
854 | struct fb_videomode *mode; /* current mode */ |
854 | struct fb_videomode *mode; /* current mode */ |
855 | 855 | ||
856 | #ifdef CONFIG_FB_BACKLIGHT |
856 | #ifdef CONFIG_FB_BACKLIGHT |
857 | /* assigned backlight device */ |
857 | /* assigned backlight device */ |
858 | /* set before framebuffer registration, |
858 | /* set before framebuffer registration, |
859 | remove after unregister */ |
859 | remove after unregister */ |
860 | struct backlight_device *bl_dev; |
860 | struct backlight_device *bl_dev; |
861 | 861 | ||
862 | /* Backlight level curve */ |
862 | /* Backlight level curve */ |
863 | struct mutex bl_curve_mutex; |
863 | struct mutex bl_curve_mutex; |
864 | u8 bl_curve[FB_BACKLIGHT_LEVELS]; |
864 | u8 bl_curve[FB_BACKLIGHT_LEVELS]; |
865 | #endif |
865 | #endif |
866 | #ifdef CONFIG_FB_DEFERRED_IO |
866 | #ifdef CONFIG_FB_DEFERRED_IO |
867 | struct delayed_work deferred_work; |
867 | struct delayed_work deferred_work; |
868 | struct fb_deferred_io *fbdefio; |
868 | struct fb_deferred_io *fbdefio; |
869 | #endif |
869 | #endif |
870 | 870 | ||
871 | struct fb_ops *fbops; |
871 | struct fb_ops *fbops; |
872 | struct device *device; /* This is the parent */ |
872 | struct device *device; /* This is the parent */ |
873 | struct device *dev; /* This is this fb device */ |
873 | struct device *dev; /* This is this fb device */ |
874 | int class_flag; /* private sysfs flags */ |
874 | int class_flag; /* private sysfs flags */ |
875 | #ifdef CONFIG_FB_TILEBLITTING |
875 | #ifdef CONFIG_FB_TILEBLITTING |
876 | struct fb_tile_ops *tileops; /* Tile Blitting */ |
876 | struct fb_tile_ops *tileops; /* Tile Blitting */ |
877 | #endif |
877 | #endif |
- | 878 | union { |
|
878 | char __iomem *screen_base; /* Virtual address */ |
879 | char __iomem *screen_base; /* Virtual address */ |
- | 880 | char *screen_buffer; |
|
- | 881 | }; |
|
879 | unsigned long screen_size; /* Amount of ioremapped VRAM or 0 */ |
882 | unsigned long screen_size; /* Amount of ioremapped VRAM or 0 */ |
880 | void *pseudo_palette; /* Fake palette of 16 colors */ |
883 | void *pseudo_palette; /* Fake palette of 16 colors */ |
881 | #define FBINFO_STATE_RUNNING 0 |
884 | #define FBINFO_STATE_RUNNING 0 |
882 | #define FBINFO_STATE_SUSPENDED 1 |
885 | #define FBINFO_STATE_SUSPENDED 1 |
883 | u32 state; /* Hardware state i.e suspend */ |
886 | u32 state; /* Hardware state i.e suspend */ |
884 | void *fbcon_par; /* fbcon use-only private area */ |
887 | void *fbcon_par; /* fbcon use-only private area */ |
885 | /* From here on everything is device dependent */ |
888 | /* From here on everything is device dependent */ |
886 | void *par; |
889 | void *par; |
887 | /* we need the PCI or similar aperture base/size not |
890 | /* we need the PCI or similar aperture base/size not |
888 | smem_start/size as smem_start may just be an object |
891 | smem_start/size as smem_start may just be an object |
889 | allocated inside the aperture so may not actually overlap */ |
892 | allocated inside the aperture so may not actually overlap */ |
890 | struct apertures_struct { |
893 | struct apertures_struct { |
891 | unsigned int count; |
894 | unsigned int count; |
892 | struct aperture { |
895 | struct aperture { |
893 | resource_size_t base; |
896 | resource_size_t base; |
894 | resource_size_t size; |
897 | resource_size_t size; |
895 | } ranges[0]; |
898 | } ranges[0]; |
896 | } *apertures; |
899 | } *apertures; |
897 | 900 | ||
898 | bool skip_vt_switch; /* no VT switch on suspend/resume required */ |
901 | bool skip_vt_switch; /* no VT switch on suspend/resume required */ |
899 | }; |
902 | }; |
900 | 903 | ||
901 | static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { |
904 | static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { |
902 | struct apertures_struct *a = kzalloc(sizeof(struct apertures_struct) |
905 | struct apertures_struct *a = kzalloc(sizeof(struct apertures_struct) |
903 | + max_num * sizeof(struct aperture), GFP_KERNEL); |
906 | + max_num * sizeof(struct aperture), GFP_KERNEL); |
904 | if (!a) |
907 | if (!a) |
905 | return NULL; |
908 | return NULL; |
906 | a->count = max_num; |
909 | a->count = max_num; |
907 | return a; |
910 | return a; |
908 | } |
911 | } |
909 | 912 | ||
910 | #ifdef MODULE |
913 | #ifdef MODULE |
911 | #define FBINFO_DEFAULT FBINFO_MODULE |
914 | #define FBINFO_DEFAULT FBINFO_MODULE |
912 | #else |
915 | #else |
913 | #define FBINFO_DEFAULT 0 |
916 | #define FBINFO_DEFAULT 0 |
914 | #endif |
917 | #endif |
915 | 918 | ||
916 | // This will go away |
919 | // This will go away |
917 | #define FBINFO_FLAG_MODULE FBINFO_MODULE |
920 | #define FBINFO_FLAG_MODULE FBINFO_MODULE |
918 | #define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT |
921 | #define FBINFO_FLAG_DEFAULT FBINFO_DEFAULT |
919 | 922 | ||
920 | /* This will go away |
923 | /* This will go away |
921 | * fbset currently hacks in FB_ACCELF_TEXT into var.accel_flags |
924 | * fbset currently hacks in FB_ACCELF_TEXT into var.accel_flags |
922 | * when it wants to turn the acceleration engine on. This is |
925 | * when it wants to turn the acceleration engine on. This is |
923 | * really a separate operation, and should be modified via sysfs. |
926 | * really a separate operation, and should be modified via sysfs. |
924 | * But for now, we leave it broken with the following define |
927 | * But for now, we leave it broken with the following define |
925 | */ |
928 | */ |
926 | #define STUPID_ACCELF_TEXT_SHIT |
929 | #define STUPID_ACCELF_TEXT_SHIT |
927 | 930 | ||
928 | // This will go away |
931 | // This will go away |
929 | #if defined(__sparc__) |
932 | #if defined(__sparc__) |
930 | 933 | ||
931 | /* We map all of our framebuffers such that big-endian accesses |
934 | /* We map all of our framebuffers such that big-endian accesses |
932 | * are what we want, so the following is sufficient. |
935 | * are what we want, so the following is sufficient. |
933 | */ |
936 | */ |
934 | 937 | ||
935 | // This will go away |
938 | // This will go away |
936 | #define fb_readb sbus_readb |
939 | #define fb_readb sbus_readb |
937 | #define fb_readw sbus_readw |
940 | #define fb_readw sbus_readw |
938 | #define fb_readl sbus_readl |
941 | #define fb_readl sbus_readl |
939 | #define fb_readq sbus_readq |
942 | #define fb_readq sbus_readq |
940 | #define fb_writeb sbus_writeb |
943 | #define fb_writeb sbus_writeb |
941 | #define fb_writew sbus_writew |
944 | #define fb_writew sbus_writew |
942 | #define fb_writel sbus_writel |
945 | #define fb_writel sbus_writel |
943 | #define fb_writeq sbus_writeq |
946 | #define fb_writeq sbus_writeq |
944 | #define fb_memset sbus_memset_io |
947 | #define fb_memset sbus_memset_io |
945 | #define fb_memcpy_fromfb sbus_memcpy_fromio |
948 | #define fb_memcpy_fromfb sbus_memcpy_fromio |
946 | #define fb_memcpy_tofb sbus_memcpy_toio |
949 | #define fb_memcpy_tofb sbus_memcpy_toio |
947 | 950 | ||
948 | #elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__) || defined(__arm__) |
951 | #elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || defined(__avr32__) || defined(__bfin__) || defined(__arm__) |
949 | 952 | ||
950 | #define fb_readb __raw_readb |
953 | #define fb_readb __raw_readb |
951 | #define fb_readw __raw_readw |
954 | #define fb_readw __raw_readw |
952 | #define fb_readl __raw_readl |
955 | #define fb_readl __raw_readl |
953 | #define fb_readq __raw_readq |
956 | #define fb_readq __raw_readq |
954 | #define fb_writeb __raw_writeb |
957 | #define fb_writeb __raw_writeb |
955 | #define fb_writew __raw_writew |
958 | #define fb_writew __raw_writew |
956 | #define fb_writel __raw_writel |
959 | #define fb_writel __raw_writel |
957 | #define fb_writeq __raw_writeq |
960 | #define fb_writeq __raw_writeq |
958 | #define fb_memset memset_io |
961 | #define fb_memset memset_io |
959 | #define fb_memcpy_fromfb memcpy_fromio |
962 | #define fb_memcpy_fromfb memcpy_fromio |
960 | #define fb_memcpy_tofb memcpy_toio |
963 | #define fb_memcpy_tofb memcpy_toio |
961 | 964 | ||
962 | #else |
965 | #else |
963 | 966 | ||
964 | #define fb_readb(addr) (*(volatile u8 *) (addr)) |
967 | #define fb_readb(addr) (*(volatile u8 *) (addr)) |
965 | #define fb_readw(addr) (*(volatile u16 *) (addr)) |
968 | #define fb_readw(addr) (*(volatile u16 *) (addr)) |
966 | #define fb_readl(addr) (*(volatile u32 *) (addr)) |
969 | #define fb_readl(addr) (*(volatile u32 *) (addr)) |
967 | #define fb_readq(addr) (*(volatile u64 *) (addr)) |
970 | #define fb_readq(addr) (*(volatile u64 *) (addr)) |
968 | #define fb_writeb(b,addr) (*(volatile u8 *) (addr) = (b)) |
971 | #define fb_writeb(b,addr) (*(volatile u8 *) (addr) = (b)) |
969 | #define fb_writew(b,addr) (*(volatile u16 *) (addr) = (b)) |
972 | #define fb_writew(b,addr) (*(volatile u16 *) (addr) = (b)) |
970 | #define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b)) |
973 | #define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b)) |
971 | #define fb_writeq(b,addr) (*(volatile u64 *) (addr) = (b)) |
974 | #define fb_writeq(b,addr) (*(volatile u64 *) (addr) = (b)) |
972 | #define fb_memset memset |
975 | #define fb_memset memset |
973 | #define fb_memcpy_fromfb memcpy |
976 | #define fb_memcpy_fromfb memcpy |
974 | #define fb_memcpy_tofb memcpy |
977 | #define fb_memcpy_tofb memcpy |
975 | 978 | ||
976 | #endif |
979 | #endif |
977 | 980 | ||
978 | #define FB_LEFT_POS(p, bpp) (fb_be_math(p) ? (32 - (bpp)) : 0) |
981 | #define FB_LEFT_POS(p, bpp) (fb_be_math(p) ? (32 - (bpp)) : 0) |
979 | #define FB_SHIFT_HIGH(p, val, bits) (fb_be_math(p) ? (val) >> (bits) : \ |
982 | #define FB_SHIFT_HIGH(p, val, bits) (fb_be_math(p) ? (val) >> (bits) : \ |
980 | (val) << (bits)) |
983 | (val) << (bits)) |
981 | #define FB_SHIFT_LOW(p, val, bits) (fb_be_math(p) ? (val) << (bits) : \ |
984 | #define FB_SHIFT_LOW(p, val, bits) (fb_be_math(p) ? (val) << (bits) : \ |
982 | (val) >> (bits)) |
985 | (val) >> (bits)) |
983 | 986 | ||
984 | /* |
987 | /* |
985 | * `Generic' versions of the frame buffer device operations |
988 | * `Generic' versions of the frame buffer device operations |
986 | */ |
989 | */ |
987 | 990 | ||
988 | extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var); |
991 | extern int fb_set_var(struct fb_info *info, struct fb_var_screeninfo *var); |
989 | extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var); |
992 | extern int fb_pan_display(struct fb_info *info, struct fb_var_screeninfo *var); |
990 | extern int fb_blank(struct fb_info *info, int blank); |
993 | extern int fb_blank(struct fb_info *info, int blank); |
991 | extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect); |
994 | extern void cfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect); |
992 | extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area); |
995 | extern void cfb_copyarea(struct fb_info *info, const struct fb_copyarea *area); |
993 | extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image); |
996 | extern void cfb_imageblit(struct fb_info *info, const struct fb_image *image); |
994 | /* |
997 | /* |
995 | * Drawing operations where framebuffer is in system RAM |
998 | * Drawing operations where framebuffer is in system RAM |
996 | */ |
999 | */ |
997 | extern void sys_fillrect(struct fb_info *info, const struct fb_fillrect *rect); |
1000 | extern void sys_fillrect(struct fb_info *info, const struct fb_fillrect *rect); |
998 | extern void sys_copyarea(struct fb_info *info, const struct fb_copyarea *area); |
1001 | extern void sys_copyarea(struct fb_info *info, const struct fb_copyarea *area); |
999 | extern void sys_imageblit(struct fb_info *info, const struct fb_image *image); |
1002 | extern void sys_imageblit(struct fb_info *info, const struct fb_image *image); |
1000 | extern ssize_t fb_sys_read(struct fb_info *info, char __user *buf, |
1003 | extern ssize_t fb_sys_read(struct fb_info *info, char __user *buf, |
1001 | size_t count, loff_t *ppos); |
1004 | size_t count, loff_t *ppos); |
1002 | extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, |
1005 | extern ssize_t fb_sys_write(struct fb_info *info, const char __user *buf, |
1003 | size_t count, loff_t *ppos); |
1006 | size_t count, loff_t *ppos); |
1004 | 1007 | ||
1005 | /* drivers/video/fbmem.c */ |
1008 | /* drivers/video/fbmem.c */ |
1006 | extern int register_framebuffer(struct fb_info *fb_info); |
1009 | extern int register_framebuffer(struct fb_info *fb_info); |
1007 | extern int unregister_framebuffer(struct fb_info *fb_info); |
1010 | extern int unregister_framebuffer(struct fb_info *fb_info); |
1008 | extern int unlink_framebuffer(struct fb_info *fb_info); |
1011 | extern int unlink_framebuffer(struct fb_info *fb_info); |
1009 | extern int remove_conflicting_framebuffers(struct apertures_struct *a, |
1012 | extern int remove_conflicting_framebuffers(struct apertures_struct *a, |
1010 | const char *name, bool primary); |
1013 | const char *name, bool primary); |
1011 | extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); |
1014 | extern int fb_prepare_logo(struct fb_info *fb_info, int rotate); |
1012 | extern int fb_show_logo(struct fb_info *fb_info, int rotate); |
1015 | extern int fb_show_logo(struct fb_info *fb_info, int rotate); |
1013 | extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); |
1016 | extern char* fb_get_buffer_offset(struct fb_info *info, struct fb_pixmap *buf, u32 size); |
1014 | extern void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, |
1017 | extern void fb_pad_unaligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 idx, |
1015 | u32 height, u32 shift_high, u32 shift_low, u32 mod); |
1018 | u32 height, u32 shift_high, u32 shift_low, u32 mod); |
1016 | extern void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height); |
1019 | extern void fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, u8 *src, u32 s_pitch, u32 height); |
1017 | extern void fb_set_suspend(struct fb_info *info, int state); |
1020 | extern void fb_set_suspend(struct fb_info *info, int state); |
1018 | extern int fb_get_color_depth(struct fb_var_screeninfo *var, |
1021 | extern int fb_get_color_depth(struct fb_var_screeninfo *var, |
1019 | struct fb_fix_screeninfo *fix); |
1022 | struct fb_fix_screeninfo *fix); |
1020 | extern int fb_get_options(const char *name, char **option); |
1023 | extern int fb_get_options(const char *name, char **option); |
1021 | extern int fb_new_modelist(struct fb_info *info); |
1024 | extern int fb_new_modelist(struct fb_info *info); |
1022 | 1025 | ||
1023 | extern struct fb_info *registered_fb[FB_MAX]; |
1026 | extern struct fb_info *registered_fb[FB_MAX]; |
1024 | extern int num_registered_fb; |
1027 | extern int num_registered_fb; |
1025 | extern struct class *fb_class; |
1028 | extern struct class *fb_class; |
1026 | 1029 | ||
1027 | extern int lock_fb_info(struct fb_info *info); |
1030 | extern int lock_fb_info(struct fb_info *info); |
1028 | 1031 | ||
1029 | static inline void unlock_fb_info(struct fb_info *info) |
1032 | static inline void unlock_fb_info(struct fb_info *info) |
1030 | { |
1033 | { |
1031 | mutex_unlock(&info->lock); |
1034 | mutex_unlock(&info->lock); |
1032 | } |
1035 | } |
1033 | 1036 | ||
1034 | static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, |
1037 | static inline void __fb_pad_aligned_buffer(u8 *dst, u32 d_pitch, |
1035 | u8 *src, u32 s_pitch, u32 height) |
1038 | u8 *src, u32 s_pitch, u32 height) |
1036 | { |
1039 | { |
1037 | u32 i, j; |
1040 | u32 i, j; |
1038 | 1041 | ||
1039 | d_pitch -= s_pitch; |
1042 | d_pitch -= s_pitch; |
1040 | 1043 | ||
1041 | for (i = height; i--; ) { |
1044 | for (i = height; i--; ) { |
1042 | /* s_pitch is a few bytes at the most, memcpy is suboptimal */ |
1045 | /* s_pitch is a few bytes at the most, memcpy is suboptimal */ |
1043 | for (j = 0; j < s_pitch; j++) |
1046 | for (j = 0; j < s_pitch; j++) |
1044 | *dst++ = *src++; |
1047 | *dst++ = *src++; |
1045 | dst += d_pitch; |
1048 | dst += d_pitch; |
1046 | } |
1049 | } |
1047 | } |
1050 | } |
1048 | 1051 | ||
1049 | /* drivers/video/fb_defio.c */ |
1052 | /* drivers/video/fb_defio.c */ |
1050 | 1053 | ||
1051 | static inline bool fb_be_math(struct fb_info *info) |
1054 | static inline bool fb_be_math(struct fb_info *info) |
1052 | { |
1055 | { |
1053 | #ifdef CONFIG_FB_FOREIGN_ENDIAN |
1056 | #ifdef CONFIG_FB_FOREIGN_ENDIAN |
1054 | #if defined(CONFIG_FB_BOTH_ENDIAN) |
1057 | #if defined(CONFIG_FB_BOTH_ENDIAN) |
1055 | return info->flags & FBINFO_BE_MATH; |
1058 | return info->flags & FBINFO_BE_MATH; |
1056 | #elif defined(CONFIG_FB_BIG_ENDIAN) |
1059 | #elif defined(CONFIG_FB_BIG_ENDIAN) |
1057 | return true; |
1060 | return true; |
1058 | #elif defined(CONFIG_FB_LITTLE_ENDIAN) |
1061 | #elif defined(CONFIG_FB_LITTLE_ENDIAN) |
1059 | return false; |
1062 | return false; |
1060 | #endif /* CONFIG_FB_BOTH_ENDIAN */ |
1063 | #endif /* CONFIG_FB_BOTH_ENDIAN */ |
1061 | #else |
1064 | #else |
1062 | #ifdef __BIG_ENDIAN |
1065 | #ifdef __BIG_ENDIAN |
1063 | return true; |
1066 | return true; |
1064 | #else |
1067 | #else |
1065 | return false; |
1068 | return false; |
1066 | #endif /* __BIG_ENDIAN */ |
1069 | #endif /* __BIG_ENDIAN */ |
1067 | #endif /* CONFIG_FB_FOREIGN_ENDIAN */ |
1070 | #endif /* CONFIG_FB_FOREIGN_ENDIAN */ |
1068 | } |
1071 | } |
1069 | 1072 | ||
1070 | /* drivers/video/fbsysfs.c */ |
1073 | /* drivers/video/fbsysfs.c */ |
1071 | //extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev); |
1074 | extern struct fb_info *framebuffer_alloc(size_t size, struct device *dev); |
1072 | //extern void framebuffer_release(struct fb_info *info); |
1075 | extern void framebuffer_release(struct fb_info *info); |
1073 | //extern int fb_init_device(struct fb_info *fb_info); |
1076 | extern int fb_init_device(struct fb_info *fb_info); |
1074 | //extern void fb_cleanup_device(struct fb_info *head); |
1077 | extern void fb_cleanup_device(struct fb_info *head); |
1075 | //extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max); |
1078 | extern void fb_bl_default_curve(struct fb_info *fb_info, u8 off, u8 min, u8 max); |
1076 | 1079 | ||
1077 | /* drivers/video/fbmon.c */ |
1080 | /* drivers/video/fbmon.c */ |
1078 | #define FB_MAXTIMINGS 0 |
1081 | #define FB_MAXTIMINGS 0 |
1079 | #define FB_VSYNCTIMINGS 1 |
1082 | #define FB_VSYNCTIMINGS 1 |
1080 | #define FB_HSYNCTIMINGS 2 |
1083 | #define FB_HSYNCTIMINGS 2 |
1081 | #define FB_DCLKTIMINGS 3 |
1084 | #define FB_DCLKTIMINGS 3 |
1082 | #define FB_IGNOREMON 0x100 |
1085 | #define FB_IGNOREMON 0x100 |
1083 | 1086 | ||
1084 | #define FB_MODE_IS_UNKNOWN 0 |
1087 | #define FB_MODE_IS_UNKNOWN 0 |
1085 | #define FB_MODE_IS_DETAILED 1 |
1088 | #define FB_MODE_IS_DETAILED 1 |
1086 | #define FB_MODE_IS_STANDARD 2 |
1089 | #define FB_MODE_IS_STANDARD 2 |
1087 | #define FB_MODE_IS_VESA 4 |
1090 | #define FB_MODE_IS_VESA 4 |
1088 | #define FB_MODE_IS_CALCULATED 8 |
1091 | #define FB_MODE_IS_CALCULATED 8 |
1089 | #define FB_MODE_IS_FIRST 16 |
1092 | #define FB_MODE_IS_FIRST 16 |
1090 | #define FB_MODE_IS_FROM_VAR 32 |
1093 | #define FB_MODE_IS_FROM_VAR 32 |
1091 | 1094 | ||
1092 | extern int fbmon_dpms(const struct fb_info *fb_info); |
1095 | extern int fbmon_dpms(const struct fb_info *fb_info); |
1093 | extern int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, |
1096 | extern int fb_get_mode(int flags, u32 val, struct fb_var_screeninfo *var, |
1094 | struct fb_info *info); |
1097 | struct fb_info *info); |
1095 | extern int fb_validate_mode(const struct fb_var_screeninfo *var, |
1098 | extern int fb_validate_mode(const struct fb_var_screeninfo *var, |
1096 | struct fb_info *info); |
1099 | struct fb_info *info); |
1097 | extern int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var); |
1100 | extern int fb_parse_edid(unsigned char *edid, struct fb_var_screeninfo *var); |
1098 | extern const unsigned char *fb_firmware_edid(struct device *device); |
1101 | extern const unsigned char *fb_firmware_edid(struct device *device); |
1099 | extern void fb_edid_to_monspecs(unsigned char *edid, |
1102 | extern void fb_edid_to_monspecs(unsigned char *edid, |
1100 | struct fb_monspecs *specs); |
1103 | struct fb_monspecs *specs); |
1101 | extern void fb_edid_add_monspecs(unsigned char *edid, |
1104 | extern void fb_edid_add_monspecs(unsigned char *edid, |
1102 | struct fb_monspecs *specs); |
1105 | struct fb_monspecs *specs); |
1103 | extern void fb_destroy_modedb(struct fb_videomode *modedb); |
1106 | extern void fb_destroy_modedb(struct fb_videomode *modedb); |
1104 | extern int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb); |
1107 | extern int fb_find_mode_cvt(struct fb_videomode *mode, int margins, int rb); |
1105 | extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter); |
1108 | extern unsigned char *fb_ddc_read(struct i2c_adapter *adapter); |
1106 | 1109 | ||
1107 | extern int of_get_fb_videomode(struct device_node *np, |
1110 | extern int of_get_fb_videomode(struct device_node *np, |
1108 | struct fb_videomode *fb, |
1111 | struct fb_videomode *fb, |
1109 | int index); |
1112 | int index); |
1110 | extern int fb_videomode_from_videomode(const struct videomode *vm, |
1113 | extern int fb_videomode_from_videomode(const struct videomode *vm, |
1111 | struct fb_videomode *fbmode); |
1114 | struct fb_videomode *fbmode); |
1112 | 1115 | ||
1113 | /* drivers/video/modedb.c */ |
1116 | /* drivers/video/modedb.c */ |
1114 | #define VESA_MODEDB_SIZE 43 |
1117 | #define VESA_MODEDB_SIZE 43 |
1115 | #define DMT_SIZE 0x50 |
1118 | #define DMT_SIZE 0x50 |
1116 | 1119 | ||
1117 | extern void fb_var_to_videomode(struct fb_videomode *mode, |
1120 | extern void fb_var_to_videomode(struct fb_videomode *mode, |
1118 | const struct fb_var_screeninfo *var); |
1121 | const struct fb_var_screeninfo *var); |
1119 | extern void fb_videomode_to_var(struct fb_var_screeninfo *var, |
1122 | extern void fb_videomode_to_var(struct fb_var_screeninfo *var, |
1120 | const struct fb_videomode *mode); |
1123 | const struct fb_videomode *mode); |
1121 | extern int fb_mode_is_equal(const struct fb_videomode *mode1, |
1124 | extern int fb_mode_is_equal(const struct fb_videomode *mode1, |
1122 | const struct fb_videomode *mode2); |
1125 | const struct fb_videomode *mode2); |
1123 | extern int fb_add_videomode(const struct fb_videomode *mode, |
1126 | extern int fb_add_videomode(const struct fb_videomode *mode, |
1124 | struct list_head *head); |
1127 | struct list_head *head); |
1125 | extern void fb_delete_videomode(const struct fb_videomode *mode, |
1128 | extern void fb_delete_videomode(const struct fb_videomode *mode, |
1126 | struct list_head *head); |
1129 | struct list_head *head); |
1127 | extern const struct fb_videomode *fb_match_mode(const struct fb_var_screeninfo *var, |
1130 | extern const struct fb_videomode *fb_match_mode(const struct fb_var_screeninfo *var, |
1128 | struct list_head *head); |
1131 | struct list_head *head); |
1129 | extern const struct fb_videomode *fb_find_best_mode(const struct fb_var_screeninfo *var, |
1132 | extern const struct fb_videomode *fb_find_best_mode(const struct fb_var_screeninfo *var, |
1130 | struct list_head *head); |
1133 | struct list_head *head); |
1131 | extern const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode, |
1134 | extern const struct fb_videomode *fb_find_nearest_mode(const struct fb_videomode *mode, |
1132 | struct list_head *head); |
1135 | struct list_head *head); |
1133 | extern void fb_destroy_modelist(struct list_head *head); |
1136 | extern void fb_destroy_modelist(struct list_head *head); |
1134 | extern void fb_videomode_to_modelist(const struct fb_videomode *modedb, int num, |
1137 | extern void fb_videomode_to_modelist(const struct fb_videomode *modedb, int num, |
1135 | struct list_head *head); |
1138 | struct list_head *head); |
1136 | extern const struct fb_videomode *fb_find_best_display(const struct fb_monspecs *specs, |
1139 | extern const struct fb_videomode *fb_find_best_display(const struct fb_monspecs *specs, |
1137 | struct list_head *head); |
1140 | struct list_head *head); |
1138 | 1141 | ||
1139 | /* drivers/video/fbcmap.c */ |
1142 | /* drivers/video/fbcmap.c */ |
1140 | extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); |
1143 | extern int fb_alloc_cmap(struct fb_cmap *cmap, int len, int transp); |
1141 | extern int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags); |
1144 | extern int fb_alloc_cmap_gfp(struct fb_cmap *cmap, int len, int transp, gfp_t flags); |
1142 | extern void fb_dealloc_cmap(struct fb_cmap *cmap); |
1145 | extern void fb_dealloc_cmap(struct fb_cmap *cmap); |
1143 | extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to); |
1146 | extern int fb_copy_cmap(const struct fb_cmap *from, struct fb_cmap *to); |
1144 | extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to); |
1147 | extern int fb_cmap_to_user(const struct fb_cmap *from, struct fb_cmap_user *to); |
1145 | extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info); |
1148 | extern int fb_set_cmap(struct fb_cmap *cmap, struct fb_info *fb_info); |
1146 | extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info); |
1149 | extern int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *fb_info); |
1147 | extern const struct fb_cmap *fb_default_cmap(int len); |
1150 | extern const struct fb_cmap *fb_default_cmap(int len); |
1148 | extern void fb_invert_cmaps(void); |
1151 | extern void fb_invert_cmaps(void); |
1149 | 1152 | ||
1150 | struct fb_videomode { |
1153 | struct fb_videomode { |
1151 | const char *name; /* optional */ |
1154 | const char *name; /* optional */ |
1152 | u32 refresh; /* optional */ |
1155 | u32 refresh; /* optional */ |
1153 | u32 xres; |
1156 | u32 xres; |
1154 | u32 yres; |
1157 | u32 yres; |
1155 | u32 pixclock; |
1158 | u32 pixclock; |
1156 | u32 left_margin; |
1159 | u32 left_margin; |
1157 | u32 right_margin; |
1160 | u32 right_margin; |
1158 | u32 upper_margin; |
1161 | u32 upper_margin; |
1159 | u32 lower_margin; |
1162 | u32 lower_margin; |
1160 | u32 hsync_len; |
1163 | u32 hsync_len; |
1161 | u32 vsync_len; |
1164 | u32 vsync_len; |
1162 | u32 sync; |
1165 | u32 sync; |
1163 | u32 vmode; |
1166 | u32 vmode; |
1164 | u32 flag; |
1167 | u32 flag; |
1165 | }; |
1168 | }; |
1166 | 1169 | ||
1167 | struct dmt_videomode { |
1170 | struct dmt_videomode { |
1168 | u32 dmt_id; |
1171 | u32 dmt_id; |
1169 | u32 std_2byte_code; |
1172 | u32 std_2byte_code; |
1170 | u32 cvt_3byte_code; |
1173 | u32 cvt_3byte_code; |
1171 | const struct fb_videomode *mode; |
1174 | const struct fb_videomode *mode; |
1172 | }; |
1175 | }; |
1173 | 1176 | ||
1174 | extern const char *fb_mode_option; |
1177 | extern const char *fb_mode_option; |
1175 | extern const struct fb_videomode vesa_modes[]; |
1178 | extern const struct fb_videomode vesa_modes[]; |
1176 | extern const struct fb_videomode cea_modes[64]; |
1179 | extern const struct fb_videomode cea_modes[65]; |
1177 | extern const struct dmt_videomode dmt_modes[]; |
1180 | extern const struct dmt_videomode dmt_modes[]; |
1178 | 1181 | ||
1179 | struct fb_modelist { |
1182 | struct fb_modelist { |
1180 | struct list_head list; |
1183 | struct list_head list; |
1181 | struct fb_videomode mode; |
1184 | struct fb_videomode mode; |
1182 | }; |
1185 | }; |
1183 | 1186 | ||
1184 | extern int fb_find_mode(struct fb_var_screeninfo *var, |
1187 | extern int fb_find_mode(struct fb_var_screeninfo *var, |
1185 | struct fb_info *info, const char *mode_option, |
1188 | struct fb_info *info, const char *mode_option, |
1186 | const struct fb_videomode *db, |
1189 | const struct fb_videomode *db, |
1187 | unsigned int dbsize, |
1190 | unsigned int dbsize, |
1188 | const struct fb_videomode *default_mode, |
1191 | const struct fb_videomode *default_mode, |
1189 | unsigned int default_bpp); |
1192 | unsigned int default_bpp); |
1190 | 1193 | ||
1191 | /* Convenience logging macros */ |
1194 | /* Convenience logging macros */ |
1192 | #define fb_err(fb_info, fmt, ...) \ |
1195 | #define fb_err(fb_info, fmt, ...) \ |
1193 | pr_err("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1196 | pr_err("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1194 | #define fb_notice(info, fmt, ...) \ |
1197 | #define fb_notice(info, fmt, ...) \ |
1195 | pr_notice("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1198 | pr_notice("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1196 | #define fb_warn(fb_info, fmt, ...) \ |
1199 | #define fb_warn(fb_info, fmt, ...) \ |
1197 | pr_warn("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1200 | pr_warn("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1198 | #define fb_info(fb_info, fmt, ...) \ |
1201 | #define fb_info(fb_info, fmt, ...) \ |
1199 | pr_info("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1202 | pr_info("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1200 | #define fb_dbg(fb_info, fmt, ...) \ |
1203 | #define fb_dbg(fb_info, fmt, ...) \ |
1201 | pr_debug("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1204 | pr_debug("fb%d: " fmt, (fb_info)->node, ##__VA_ARGS__) |
1202 | 1205 | ||
1203 | #endif /* _LINUX_FB_H */>><>><>><>><>><>).><).> |
1206 | #endif /* _LINUX_FB_H */>><>><>><>><>><>).><).> |