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authorDave Airlie <airlied@redhat.com>2012-02-29 08:40:04 -0500
committerDave Airlie <airlied@redhat.com>2012-05-17 05:53:37 -0400
commit312fec1405dd546ddb3fa6387d54e78f604dd8f8 (patch)
tree83bbeed68d15aba65a326fff1846472a045ae76e /drivers/gpu/drm/ast/ast_tables.h
parentdb2e034d2c55e1f273ed820cc3edcdbc73d0292c (diff)
drm: Initial KMS driver for AST (ASpeed Technologies) 2000 series (v2)
This is the initial driver for the Aspeed Technologies chips found in servers. This driver supports the AST 2000, 2100, 2200, 2150 and 2300. It doesn't support the AST11xx due to lack of hw to test it on, and them requiring different codepaths. This driver is intended to be used with xf86-video-modesetting in userspace. This driver has a slightly different design than other KMS drivers, but future server chips will probably share similiar setup. As these GPUs commonly have low video RAM, it doesn't make sense to put the kms console in VRAM always. This driver places the kms console into system RAM, and does dirty updates to a copy in video RAM. When userspace sets a new scanout buffer, it forcefully evicts the video RAM console, and X can create a framebuffer that can use all of of video RAM. This driver uses TTM but in a very simple fashion to control the eviction to system RAM of the console, and multiple servers. v2: add s/r support, fix Kconfig. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/ast/ast_tables.h')
-rw-r--r--drivers/gpu/drm/ast/ast_tables.h265
1 files changed, 265 insertions, 0 deletions
diff --git a/drivers/gpu/drm/ast/ast_tables.h b/drivers/gpu/drm/ast/ast_tables.h
new file mode 100644
index 000000000000..95fa6aba26bc
--- /dev/null
+++ b/drivers/gpu/drm/ast/ast_tables.h
@@ -0,0 +1,265 @@
1/*
2 * Copyright (c) 2005 ASPEED Technology Inc.
3 *
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of the authors not be used in
9 * advertising or publicity pertaining to distribution of the software without
10 * specific, written prior permission. The authors makes no representations
11 * about the suitability of this software for any purpose. It is provided
12 * "as is" without express or implied warranty.
13 *
14 * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
15 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
16 * EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
17 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
18 * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
19 * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
20 * PERFORMANCE OF THIS SOFTWARE.
21 */
22/* Ported from xf86-video-ast driver */
23
24#ifndef AST_TABLES_H
25#define AST_TABLES_H
26
27/* Std. Table Index Definition */
28#define TextModeIndex 0
29#define EGAModeIndex 1
30#define VGAModeIndex 2
31#define HiCModeIndex 3
32#define TrueCModeIndex 4
33
34#define Charx8Dot 0x00000001
35#define HalfDCLK 0x00000002
36#define DoubleScanMode 0x00000004
37#define LineCompareOff 0x00000008
38#define SyncPP 0x00000000
39#define SyncPN 0x00000040
40#define SyncNP 0x00000080
41#define SyncNN 0x000000C0
42#define HBorder 0x00000020
43#define VBorder 0x00000010
44#define WideScreenMode 0x00000100
45
46
47/* DCLK Index */
48#define VCLK25_175 0x00
49#define VCLK28_322 0x01
50#define VCLK31_5 0x02
51#define VCLK36 0x03
52#define VCLK40 0x04
53#define VCLK49_5 0x05
54#define VCLK50 0x06
55#define VCLK56_25 0x07
56#define VCLK65 0x08
57#define VCLK75 0x09
58#define VCLK78_75 0x0A
59#define VCLK94_5 0x0B
60#define VCLK108 0x0C
61#define VCLK135 0x0D
62#define VCLK157_5 0x0E
63#define VCLK162 0x0F
64/* #define VCLK193_25 0x10 */
65#define VCLK154 0x10
66#define VCLK83_5 0x11
67#define VCLK106_5 0x12
68#define VCLK146_25 0x13
69#define VCLK148_5 0x14
70
71static struct ast_vbios_dclk_info dclk_table[] = {
72 {0x2C, 0xE7, 0x03}, /* 00: VCLK25_175 */
73 {0x95, 0x62, 0x03}, /* 01: VCLK28_322 */
74 {0x67, 0x63, 0x01}, /* 02: VCLK31_5 */
75 {0x76, 0x63, 0x01}, /* 03: VCLK36 */
76 {0xEE, 0x67, 0x01}, /* 04: VCLK40 */
77 {0x82, 0x62, 0x01}, /* 05: VCLK49_5 */
78 {0xC6, 0x64, 0x01}, /* 06: VCLK50 */
79 {0x94, 0x62, 0x01}, /* 07: VCLK56_25 */
80 {0x80, 0x64, 0x00}, /* 08: VCLK65 */
81 {0x7B, 0x63, 0x00}, /* 09: VCLK75 */
82 {0x67, 0x62, 0x00}, /* 0A: VCLK78_75 */
83 {0x7C, 0x62, 0x00}, /* 0B: VCLK94_5 */
84 {0x8E, 0x62, 0x00}, /* 0C: VCLK108 */
85 {0x85, 0x24, 0x00}, /* 0D: VCLK135 */
86 {0x67, 0x22, 0x00}, /* 0E: VCLK157_5 */
87 {0x6A, 0x22, 0x00}, /* 0F: VCLK162 */
88 {0x4d, 0x4c, 0x80}, /* 10: VCLK154 */
89 {0xa7, 0x78, 0x80}, /* 11: VCLK83.5 */
90 {0x28, 0x49, 0x80}, /* 12: VCLK106.5 */
91 {0x37, 0x49, 0x80}, /* 13: VCLK146.25 */
92 {0x1f, 0x45, 0x80}, /* 14: VCLK148.5 */
93};
94
95static struct ast_vbios_stdtable vbios_stdtable[] = {
96 /* MD_2_3_400 */
97 {
98 0x67,
99 {0x00,0x03,0x00,0x02},
100 {0x5f,0x4f,0x50,0x82,0x55,0x81,0xbf,0x1f,
101 0x00,0x4f,0x0d,0x0e,0x00,0x00,0x00,0x00,
102 0x9c,0x8e,0x8f,0x28,0x1f,0x96,0xb9,0xa3,
103 0xff},
104 {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
105 0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
106 0x0c,0x00,0x0f,0x08},
107 {0x00,0x00,0x00,0x00,0x00,0x10,0x0e,0x00,
108 0xff}
109 },
110 /* Mode12/ExtEGATable */
111 {
112 0xe3,
113 {0x01,0x0f,0x00,0x06},
114 {0x5f,0x4f,0x50,0x82,0x55,0x81,0x0b,0x3e,
115 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
116 0xe9,0x8b,0xdf,0x28,0x00,0xe7,0x04,0xe3,
117 0xff},
118 {0x00,0x01,0x02,0x03,0x04,0x05,0x14,0x07,
119 0x38,0x39,0x3a,0x3b,0x3c,0x3d,0x3e,0x3f,
120 0x01,0x00,0x0f,0x00},
121 {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
122 0xff}
123 },
124 /* ExtVGATable */
125 {
126 0x2f,
127 {0x01,0x0f,0x00,0x0e},
128 {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
129 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
130 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
131 0xff},
132 {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
133 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
134 0x01,0x00,0x00,0x00},
135 {0x00,0x00,0x00,0x00,0x00,0x40,0x05,0x0f,
136 0xff}
137 },
138 /* ExtHiCTable */
139 {
140 0x2f,
141 {0x01,0x0f,0x00,0x0e},
142 {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
143 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
144 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
145 0xff},
146 {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
147 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
148 0x01,0x00,0x00,0x00},
149 {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
150 0xff}
151 },
152 /* ExtTrueCTable */
153 {
154 0x2f,
155 {0x01,0x0f,0x00,0x0e},
156 {0x5f,0x4f,0x50,0x82,0x54,0x80,0x0b,0x3e,
157 0x00,0x40,0x00,0x00,0x00,0x00,0x00,0x00,
158 0xea,0x8c,0xdf,0x28,0x40,0xe7,0x04,0xa3,
159 0xff},
160 {0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,
161 0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f,
162 0x01,0x00,0x00,0x00},
163 {0x00,0x00,0x00,0x00,0x00,0x00,0x05,0x0f,
164 0xff}
165 },
166};
167
168static struct ast_vbios_enhtable res_640x480[] = {
169 { 800, 640, 8, 96, 525, 480, 2, 2, VCLK25_175, /* 60Hz */
170 (SyncNN | HBorder | VBorder | Charx8Dot), 60, 1, 0x2E },
171 { 832, 640, 16, 40, 520, 480, 1, 3, VCLK31_5, /* 72Hz */
172 (SyncNN | HBorder | VBorder | Charx8Dot), 72, 2, 0x2E },
173 { 840, 640, 16, 64, 500, 480, 1, 3, VCLK31_5, /* 75Hz */
174 (SyncNN | Charx8Dot) , 75, 3, 0x2E },
175 { 832, 640, 56, 56, 509, 480, 1, 3, VCLK36, /* 85Hz */
176 (SyncNN | Charx8Dot) , 85, 4, 0x2E },
177 { 832, 640, 56, 56, 509, 480, 1, 3, VCLK36, /* end */
178 (SyncNN | Charx8Dot) , 0xFF, 4, 0x2E },
179};
180
181static struct ast_vbios_enhtable res_800x600[] = {
182 {1024, 800, 24, 72, 625, 600, 1, 2, VCLK36, /* 56Hz */
183 (SyncPP | Charx8Dot), 56, 1, 0x30 },
184 {1056, 800, 40, 128, 628, 600, 1, 4, VCLK40, /* 60Hz */
185 (SyncPP | Charx8Dot), 60, 2, 0x30 },
186 {1040, 800, 56, 120, 666, 600, 37, 6, VCLK50, /* 72Hz */
187 (SyncPP | Charx8Dot), 72, 3, 0x30 },
188 {1056, 800, 16, 80, 625, 600, 1, 3, VCLK49_5, /* 75Hz */
189 (SyncPP | Charx8Dot), 75, 4, 0x30 },
190 {1048, 800, 32, 64, 631, 600, 1, 3, VCLK56_25, /* 85Hz */
191 (SyncPP | Charx8Dot), 84, 5, 0x30 },
192 {1048, 800, 32, 64, 631, 600, 1, 3, VCLK56_25, /* end */
193 (SyncPP | Charx8Dot), 0xFF, 5, 0x30 },
194};
195
196
197static struct ast_vbios_enhtable res_1024x768[] = {
198 {1344, 1024, 24, 136, 806, 768, 3, 6, VCLK65, /* 60Hz */
199 (SyncNN | Charx8Dot), 60, 1, 0x31 },
200 {1328, 1024, 24, 136, 806, 768, 3, 6, VCLK75, /* 70Hz */
201 (SyncNN | Charx8Dot), 70, 2, 0x31 },
202 {1312, 1024, 16, 96, 800, 768, 1, 3, VCLK78_75, /* 75Hz */
203 (SyncPP | Charx8Dot), 75, 3, 0x31 },
204 {1376, 1024, 48, 96, 808, 768, 1, 3, VCLK94_5, /* 85Hz */
205 (SyncPP | Charx8Dot), 84, 4, 0x31 },
206 {1376, 1024, 48, 96, 808, 768, 1, 3, VCLK94_5, /* end */
207 (SyncPP | Charx8Dot), 0xFF, 4, 0x31 },
208};
209
210static struct ast_vbios_enhtable res_1280x1024[] = {
211 {1688, 1280, 48, 112, 1066, 1024, 1, 3, VCLK108, /* 60Hz */
212 (SyncPP | Charx8Dot), 60, 1, 0x32 },
213 {1688, 1280, 16, 144, 1066, 1024, 1, 3, VCLK135, /* 75Hz */
214 (SyncPP | Charx8Dot), 75, 2, 0x32 },
215 {1728, 1280, 64, 160, 1072, 1024, 1, 3, VCLK157_5, /* 85Hz */
216 (SyncPP | Charx8Dot), 85, 3, 0x32 },
217 {1728, 1280, 64, 160, 1072, 1024, 1, 3, VCLK157_5, /* end */
218 (SyncPP | Charx8Dot), 0xFF, 3, 0x32 },
219};
220
221static struct ast_vbios_enhtable res_1600x1200[] = {
222 {2160, 1600, 64, 192, 1250, 1200, 1, 3, VCLK162, /* 60Hz */
223 (SyncPP | Charx8Dot), 60, 1, 0x33 },
224 {2160, 1600, 64, 192, 1250, 1200, 1, 3, VCLK162, /* end */
225 (SyncPP | Charx8Dot), 0xFF, 1, 0x33 },
226};
227
228static struct ast_vbios_enhtable res_1920x1200[] = {
229 {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
230 (SyncNP | Charx8Dot), 60, 1, 0x34 },
231 {2080, 1920, 48, 32, 1235, 1200, 3, 6, VCLK154, /* 60Hz */
232 (SyncNP | Charx8Dot), 0xFF, 1, 0x34 },
233};
234
235/* 16:10 */
236static struct ast_vbios_enhtable res_1280x800[] = {
237 {1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
238 (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x35 },
239 {1680, 1280, 72,128, 831, 800, 3, 6, VCLK83_5, /* 60Hz */
240 (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x35 },
241
242};
243
244static struct ast_vbios_enhtable res_1440x900[] = {
245 {1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
246 (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x36 },
247 {1904, 1440, 80,152, 934, 900, 3, 6, VCLK106_5, /* 60Hz */
248 (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x36 },
249};
250
251static struct ast_vbios_enhtable res_1680x1050[] = {
252 {2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
253 (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x37 },
254 {2240, 1680,104,176, 1089, 1050, 3, 6, VCLK146_25, /* 60Hz */
255 (SyncPN | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x37 },
256};
257
258/* HDTV */
259static struct ast_vbios_enhtable res_1920x1080[] = {
260 {2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
261 (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode), 60, 1, 0x38 },
262 {2200, 1920, 88, 44, 1125, 1080, 4, 5, VCLK148_5, /* 60Hz */
263 (SyncNP | Charx8Dot | LineCompareOff | WideScreenMode), 0xFF, 1, 0x38 },
264};
265#endif
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