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1 | /* |
1 | /* |
2 | * Copyright 2008 Intel Corporation |
2 | * Copyright 2008 Intel Corporation |
3 | * Copyright 2008 Red Hat |
3 | * Copyright 2008 Red Hat |
4 | * |
4 | * |
5 | * Permission is hereby granted, free of charge, to any person obtaining |
5 | * Permission is hereby granted, free of charge, to any person obtaining |
6 | * a copy of this software and associated documentation files (the |
6 | * a copy of this software and associated documentation files (the |
7 | * "Software"), to deal in the Software without restriction, including |
7 | * "Software"), to deal in the Software without restriction, including |
8 | * without limitation the rights to use, copy, modify, merge, publish, |
8 | * without limitation the rights to use, copy, modify, merge, publish, |
9 | * distribute, sub license, and/or sell copies of the Software, and to |
9 | * distribute, sub license, and/or sell copies of the Software, and to |
10 | * permit persons to whom the Software is furnished to do so, subject to |
10 | * permit persons to whom the Software is furnished to do so, subject to |
11 | * the following conditions: |
11 | * the following conditions: |
12 | * |
12 | * |
13 | * The above copyright notice and this permission notice (including the |
13 | * The above copyright notice and this permission notice (including the |
14 | * next paragraph) shall be included in all copies or substantial |
14 | * next paragraph) shall be included in all copies or substantial |
15 | * portions of the Software. |
15 | * portions of the Software. |
16 | * |
16 | * |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
17 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
18 | * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
19 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
20 | * NON-INFRINGEMENT. IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE |
20 | * NON-INFRINGEMENT. IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE |
21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
21 | * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
22 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
22 | * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
23 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
23 | * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
24 | * SOFTWARE. |
24 | * SOFTWARE. |
25 | * |
25 | * |
26 | */ |
26 | */ |
27 | 27 | ||
28 | #include |
28 | #include |
- | 29 | #include |
|
29 | #include |
30 | #include |
30 | 31 | ||
31 | #include |
32 | #include |
32 | #include |
33 | #include |
33 | #include "i915_drv.h" |
34 | #include "i915_drv.h" |
34 | #include "intel_drv.h" |
35 | #include "intel_drv.h" |
35 | 36 | ||
36 | #define PCI_ASLE 0xe4 |
37 | #define PCI_ASLE 0xe4 |
37 | #define PCI_ASLS 0xfc |
38 | #define PCI_ASLS 0xfc |
38 | #define PCI_SWSCI 0xe8 |
39 | #define PCI_SWSCI 0xe8 |
39 | #define PCI_SWSCI_SCISEL (1 << 15) |
40 | #define PCI_SWSCI_SCISEL (1 << 15) |
40 | #define PCI_SWSCI_GSSCIE (1 << 0) |
41 | #define PCI_SWSCI_GSSCIE (1 << 0) |
41 | 42 | ||
42 | #define OPREGION_HEADER_OFFSET 0 |
43 | #define OPREGION_HEADER_OFFSET 0 |
43 | #define OPREGION_ACPI_OFFSET 0x100 |
44 | #define OPREGION_ACPI_OFFSET 0x100 |
44 | #define ACPI_CLID 0x01ac /* current lid state indicator */ |
45 | #define ACPI_CLID 0x01ac /* current lid state indicator */ |
45 | #define ACPI_CDCK 0x01b0 /* current docking state indicator */ |
46 | #define ACPI_CDCK 0x01b0 /* current docking state indicator */ |
46 | #define OPREGION_SWSCI_OFFSET 0x200 |
47 | #define OPREGION_SWSCI_OFFSET 0x200 |
47 | #define OPREGION_ASLE_OFFSET 0x300 |
48 | #define OPREGION_ASLE_OFFSET 0x300 |
48 | #define OPREGION_VBT_OFFSET 0x400 |
49 | #define OPREGION_VBT_OFFSET 0x400 |
- | 50 | #define OPREGION_ASLE_EXT_OFFSET 0x1C00 |
|
49 | 51 | ||
50 | #define OPREGION_SIGNATURE "IntelGraphicsMem" |
52 | #define OPREGION_SIGNATURE "IntelGraphicsMem" |
51 | #define MBOX_ACPI (1<<0) |
53 | #define MBOX_ACPI (1<<0) |
52 | #define MBOX_SWSCI (1<<1) |
54 | #define MBOX_SWSCI (1<<1) |
53 | #define MBOX_ASLE (1<<2) |
55 | #define MBOX_ASLE (1<<2) |
54 | #define MBOX_ASLE_EXT (1<<4) |
56 | #define MBOX_ASLE_EXT (1<<4) |
55 | 57 | ||
56 | struct opregion_header { |
58 | struct opregion_header { |
57 | u8 signature[16]; |
59 | u8 signature[16]; |
58 | u32 size; |
60 | u32 size; |
59 | u32 opregion_ver; |
61 | u32 opregion_ver; |
60 | u8 bios_ver[32]; |
62 | u8 bios_ver[32]; |
61 | u8 vbios_ver[16]; |
63 | u8 vbios_ver[16]; |
62 | u8 driver_ver[16]; |
64 | u8 driver_ver[16]; |
63 | u32 mboxes; |
65 | u32 mboxes; |
64 | u32 driver_model; |
66 | u32 driver_model; |
65 | u32 pcon; |
67 | u32 pcon; |
66 | u8 dver[32]; |
68 | u8 dver[32]; |
67 | u8 rsvd[124]; |
69 | u8 rsvd[124]; |
68 | } __packed; |
70 | } __packed; |
69 | 71 | ||
70 | /* OpRegion mailbox #1: public ACPI methods */ |
72 | /* OpRegion mailbox #1: public ACPI methods */ |
71 | struct opregion_acpi { |
73 | struct opregion_acpi { |
72 | u32 drdy; /* driver readiness */ |
74 | u32 drdy; /* driver readiness */ |
73 | u32 csts; /* notification status */ |
75 | u32 csts; /* notification status */ |
74 | u32 cevt; /* current event */ |
76 | u32 cevt; /* current event */ |
75 | u8 rsvd1[20]; |
77 | u8 rsvd1[20]; |
76 | u32 didl[8]; /* supported display devices ID list */ |
78 | u32 didl[8]; /* supported display devices ID list */ |
77 | u32 cpdl[8]; /* currently presented display list */ |
79 | u32 cpdl[8]; /* currently presented display list */ |
78 | u32 cadl[8]; /* currently active display list */ |
80 | u32 cadl[8]; /* currently active display list */ |
79 | u32 nadl[8]; /* next active devices list */ |
81 | u32 nadl[8]; /* next active devices list */ |
80 | u32 aslp; /* ASL sleep time-out */ |
82 | u32 aslp; /* ASL sleep time-out */ |
81 | u32 tidx; /* toggle table index */ |
83 | u32 tidx; /* toggle table index */ |
82 | u32 chpd; /* current hotplug enable indicator */ |
84 | u32 chpd; /* current hotplug enable indicator */ |
83 | u32 clid; /* current lid state*/ |
85 | u32 clid; /* current lid state*/ |
84 | u32 cdck; /* current docking state */ |
86 | u32 cdck; /* current docking state */ |
85 | u32 sxsw; /* Sx state resume */ |
87 | u32 sxsw; /* Sx state resume */ |
86 | u32 evts; /* ASL supported events */ |
88 | u32 evts; /* ASL supported events */ |
87 | u32 cnot; /* current OS notification */ |
89 | u32 cnot; /* current OS notification */ |
88 | u32 nrdy; /* driver status */ |
90 | u32 nrdy; /* driver status */ |
89 | u32 did2[7]; /* extended supported display devices ID list */ |
91 | u32 did2[7]; /* extended supported display devices ID list */ |
90 | u32 cpd2[7]; /* extended attached display devices list */ |
92 | u32 cpd2[7]; /* extended attached display devices list */ |
91 | u8 rsvd2[4]; |
93 | u8 rsvd2[4]; |
92 | } __packed; |
94 | } __packed; |
93 | 95 | ||
94 | /* OpRegion mailbox #2: SWSCI */ |
96 | /* OpRegion mailbox #2: SWSCI */ |
95 | struct opregion_swsci { |
97 | struct opregion_swsci { |
96 | u32 scic; /* SWSCI command|status|data */ |
98 | u32 scic; /* SWSCI command|status|data */ |
97 | u32 parm; /* command parameters */ |
99 | u32 parm; /* command parameters */ |
98 | u32 dslp; /* driver sleep time-out */ |
100 | u32 dslp; /* driver sleep time-out */ |
99 | u8 rsvd[244]; |
101 | u8 rsvd[244]; |
100 | } __packed; |
102 | } __packed; |
101 | 103 | ||
102 | /* OpRegion mailbox #3: ASLE */ |
104 | /* OpRegion mailbox #3: ASLE */ |
103 | struct opregion_asle { |
105 | struct opregion_asle { |
104 | u32 ardy; /* driver readiness */ |
106 | u32 ardy; /* driver readiness */ |
105 | u32 aslc; /* ASLE interrupt command */ |
107 | u32 aslc; /* ASLE interrupt command */ |
106 | u32 tche; /* technology enabled indicator */ |
108 | u32 tche; /* technology enabled indicator */ |
107 | u32 alsi; /* current ALS illuminance reading */ |
109 | u32 alsi; /* current ALS illuminance reading */ |
108 | u32 bclp; /* backlight brightness to set */ |
110 | u32 bclp; /* backlight brightness to set */ |
109 | u32 pfit; /* panel fitting state */ |
111 | u32 pfit; /* panel fitting state */ |
110 | u32 cblv; /* current brightness level */ |
112 | u32 cblv; /* current brightness level */ |
111 | u16 bclm[20]; /* backlight level duty cycle mapping table */ |
113 | u16 bclm[20]; /* backlight level duty cycle mapping table */ |
112 | u32 cpfm; /* current panel fitting mode */ |
114 | u32 cpfm; /* current panel fitting mode */ |
113 | u32 epfm; /* enabled panel fitting modes */ |
115 | u32 epfm; /* enabled panel fitting modes */ |
114 | u8 plut[74]; /* panel LUT and identifier */ |
116 | u8 plut[74]; /* panel LUT and identifier */ |
115 | u32 pfmb; /* PWM freq and min brightness */ |
117 | u32 pfmb; /* PWM freq and min brightness */ |
116 | u32 cddv; /* color correction default values */ |
118 | u32 cddv; /* color correction default values */ |
117 | u32 pcft; /* power conservation features */ |
119 | u32 pcft; /* power conservation features */ |
118 | u32 srot; /* supported rotation angles */ |
120 | u32 srot; /* supported rotation angles */ |
119 | u32 iuer; /* IUER events */ |
121 | u32 iuer; /* IUER events */ |
120 | u64 fdss; |
122 | u64 fdss; |
121 | u32 fdsp; |
123 | u32 fdsp; |
122 | u32 stat; |
124 | u32 stat; |
- | 125 | u64 rvda; /* Physical address of raw vbt data */ |
|
- | 126 | u32 rvds; /* Size of raw vbt data */ |
|
- | 127 | u8 rsvd[58]; |
|
- | 128 | } __packed; |
|
- | 129 | ||
- | 130 | /* OpRegion mailbox #5: ASLE ext */ |
|
- | 131 | struct opregion_asle_ext { |
|
- | 132 | u32 phed; /* Panel Header */ |
|
- | 133 | u8 bddc[256]; /* Panel EDID */ |
|
123 | u8 rsvd[70]; |
134 | u8 rsvd[764]; |
124 | } __packed; |
135 | } __packed; |
125 | 136 | ||
126 | /* Driver readiness indicator */ |
137 | /* Driver readiness indicator */ |
127 | #define ASLE_ARDY_READY (1 << 0) |
138 | #define ASLE_ARDY_READY (1 << 0) |
128 | #define ASLE_ARDY_NOT_READY (0 << 0) |
139 | #define ASLE_ARDY_NOT_READY (0 << 0) |
129 | 140 | ||
130 | /* ASLE Interrupt Command (ASLC) bits */ |
141 | /* ASLE Interrupt Command (ASLC) bits */ |
131 | #define ASLC_SET_ALS_ILLUM (1 << 0) |
142 | #define ASLC_SET_ALS_ILLUM (1 << 0) |
132 | #define ASLC_SET_BACKLIGHT (1 << 1) |
143 | #define ASLC_SET_BACKLIGHT (1 << 1) |
133 | #define ASLC_SET_PFIT (1 << 2) |
144 | #define ASLC_SET_PFIT (1 << 2) |
134 | #define ASLC_SET_PWM_FREQ (1 << 3) |
145 | #define ASLC_SET_PWM_FREQ (1 << 3) |
135 | #define ASLC_SUPPORTED_ROTATION_ANGLES (1 << 4) |
146 | #define ASLC_SUPPORTED_ROTATION_ANGLES (1 << 4) |
136 | #define ASLC_BUTTON_ARRAY (1 << 5) |
147 | #define ASLC_BUTTON_ARRAY (1 << 5) |
137 | #define ASLC_CONVERTIBLE_INDICATOR (1 << 6) |
148 | #define ASLC_CONVERTIBLE_INDICATOR (1 << 6) |
138 | #define ASLC_DOCKING_INDICATOR (1 << 7) |
149 | #define ASLC_DOCKING_INDICATOR (1 << 7) |
139 | #define ASLC_ISCT_STATE_CHANGE (1 << 8) |
150 | #define ASLC_ISCT_STATE_CHANGE (1 << 8) |
140 | #define ASLC_REQ_MSK 0x1ff |
151 | #define ASLC_REQ_MSK 0x1ff |
141 | /* response bits */ |
152 | /* response bits */ |
142 | #define ASLC_ALS_ILLUM_FAILED (1 << 10) |
153 | #define ASLC_ALS_ILLUM_FAILED (1 << 10) |
143 | #define ASLC_BACKLIGHT_FAILED (1 << 12) |
154 | #define ASLC_BACKLIGHT_FAILED (1 << 12) |
144 | #define ASLC_PFIT_FAILED (1 << 14) |
155 | #define ASLC_PFIT_FAILED (1 << 14) |
145 | #define ASLC_PWM_FREQ_FAILED (1 << 16) |
156 | #define ASLC_PWM_FREQ_FAILED (1 << 16) |
146 | #define ASLC_ROTATION_ANGLES_FAILED (1 << 18) |
157 | #define ASLC_ROTATION_ANGLES_FAILED (1 << 18) |
147 | #define ASLC_BUTTON_ARRAY_FAILED (1 << 20) |
158 | #define ASLC_BUTTON_ARRAY_FAILED (1 << 20) |
148 | #define ASLC_CONVERTIBLE_FAILED (1 << 22) |
159 | #define ASLC_CONVERTIBLE_FAILED (1 << 22) |
149 | #define ASLC_DOCKING_FAILED (1 << 24) |
160 | #define ASLC_DOCKING_FAILED (1 << 24) |
150 | #define ASLC_ISCT_STATE_FAILED (1 << 26) |
161 | #define ASLC_ISCT_STATE_FAILED (1 << 26) |
151 | 162 | ||
152 | /* Technology enabled indicator */ |
163 | /* Technology enabled indicator */ |
153 | #define ASLE_TCHE_ALS_EN (1 << 0) |
164 | #define ASLE_TCHE_ALS_EN (1 << 0) |
154 | #define ASLE_TCHE_BLC_EN (1 << 1) |
165 | #define ASLE_TCHE_BLC_EN (1 << 1) |
155 | #define ASLE_TCHE_PFIT_EN (1 << 2) |
166 | #define ASLE_TCHE_PFIT_EN (1 << 2) |
156 | #define ASLE_TCHE_PFMB_EN (1 << 3) |
167 | #define ASLE_TCHE_PFMB_EN (1 << 3) |
157 | 168 | ||
158 | /* ASLE backlight brightness to set */ |
169 | /* ASLE backlight brightness to set */ |
159 | #define ASLE_BCLP_VALID (1<<31) |
170 | #define ASLE_BCLP_VALID (1<<31) |
160 | #define ASLE_BCLP_MSK (~(1<<31)) |
171 | #define ASLE_BCLP_MSK (~(1<<31)) |
161 | 172 | ||
162 | /* ASLE panel fitting request */ |
173 | /* ASLE panel fitting request */ |
163 | #define ASLE_PFIT_VALID (1<<31) |
174 | #define ASLE_PFIT_VALID (1<<31) |
164 | #define ASLE_PFIT_CENTER (1<<0) |
175 | #define ASLE_PFIT_CENTER (1<<0) |
165 | #define ASLE_PFIT_STRETCH_TEXT (1<<1) |
176 | #define ASLE_PFIT_STRETCH_TEXT (1<<1) |
166 | #define ASLE_PFIT_STRETCH_GFX (1<<2) |
177 | #define ASLE_PFIT_STRETCH_GFX (1<<2) |
167 | 178 | ||
168 | /* PWM frequency and minimum brightness */ |
179 | /* PWM frequency and minimum brightness */ |
169 | #define ASLE_PFMB_BRIGHTNESS_MASK (0xff) |
180 | #define ASLE_PFMB_BRIGHTNESS_MASK (0xff) |
170 | #define ASLE_PFMB_BRIGHTNESS_VALID (1<<8) |
181 | #define ASLE_PFMB_BRIGHTNESS_VALID (1<<8) |
171 | #define ASLE_PFMB_PWM_MASK (0x7ffffe00) |
182 | #define ASLE_PFMB_PWM_MASK (0x7ffffe00) |
172 | #define ASLE_PFMB_PWM_VALID (1<<31) |
183 | #define ASLE_PFMB_PWM_VALID (1<<31) |
173 | 184 | ||
174 | #define ASLE_CBLV_VALID (1<<31) |
185 | #define ASLE_CBLV_VALID (1<<31) |
175 | 186 | ||
176 | /* IUER */ |
187 | /* IUER */ |
177 | #define ASLE_IUER_DOCKING (1 << 7) |
188 | #define ASLE_IUER_DOCKING (1 << 7) |
178 | #define ASLE_IUER_CONVERTIBLE (1 << 6) |
189 | #define ASLE_IUER_CONVERTIBLE (1 << 6) |
179 | #define ASLE_IUER_ROTATION_LOCK_BTN (1 << 4) |
190 | #define ASLE_IUER_ROTATION_LOCK_BTN (1 << 4) |
180 | #define ASLE_IUER_VOLUME_DOWN_BTN (1 << 3) |
191 | #define ASLE_IUER_VOLUME_DOWN_BTN (1 << 3) |
181 | #define ASLE_IUER_VOLUME_UP_BTN (1 << 2) |
192 | #define ASLE_IUER_VOLUME_UP_BTN (1 << 2) |
182 | #define ASLE_IUER_WINDOWS_BTN (1 << 1) |
193 | #define ASLE_IUER_WINDOWS_BTN (1 << 1) |
183 | #define ASLE_IUER_POWER_BTN (1 << 0) |
194 | #define ASLE_IUER_POWER_BTN (1 << 0) |
184 | 195 | ||
185 | /* Software System Control Interrupt (SWSCI) */ |
196 | /* Software System Control Interrupt (SWSCI) */ |
186 | #define SWSCI_SCIC_INDICATOR (1 << 0) |
197 | #define SWSCI_SCIC_INDICATOR (1 << 0) |
187 | #define SWSCI_SCIC_MAIN_FUNCTION_SHIFT 1 |
198 | #define SWSCI_SCIC_MAIN_FUNCTION_SHIFT 1 |
188 | #define SWSCI_SCIC_MAIN_FUNCTION_MASK (0xf << 1) |
199 | #define SWSCI_SCIC_MAIN_FUNCTION_MASK (0xf << 1) |
189 | #define SWSCI_SCIC_SUB_FUNCTION_SHIFT 8 |
200 | #define SWSCI_SCIC_SUB_FUNCTION_SHIFT 8 |
190 | #define SWSCI_SCIC_SUB_FUNCTION_MASK (0xff << 8) |
201 | #define SWSCI_SCIC_SUB_FUNCTION_MASK (0xff << 8) |
191 | #define SWSCI_SCIC_EXIT_PARAMETER_SHIFT 8 |
202 | #define SWSCI_SCIC_EXIT_PARAMETER_SHIFT 8 |
192 | #define SWSCI_SCIC_EXIT_PARAMETER_MASK (0xff << 8) |
203 | #define SWSCI_SCIC_EXIT_PARAMETER_MASK (0xff << 8) |
193 | #define SWSCI_SCIC_EXIT_STATUS_SHIFT 5 |
204 | #define SWSCI_SCIC_EXIT_STATUS_SHIFT 5 |
194 | #define SWSCI_SCIC_EXIT_STATUS_MASK (7 << 5) |
205 | #define SWSCI_SCIC_EXIT_STATUS_MASK (7 << 5) |
195 | #define SWSCI_SCIC_EXIT_STATUS_SUCCESS 1 |
206 | #define SWSCI_SCIC_EXIT_STATUS_SUCCESS 1 |
196 | 207 | ||
197 | #define SWSCI_FUNCTION_CODE(main, sub) \ |
208 | #define SWSCI_FUNCTION_CODE(main, sub) \ |
198 | ((main) << SWSCI_SCIC_MAIN_FUNCTION_SHIFT | \ |
209 | ((main) << SWSCI_SCIC_MAIN_FUNCTION_SHIFT | \ |
199 | (sub) << SWSCI_SCIC_SUB_FUNCTION_SHIFT) |
210 | (sub) << SWSCI_SCIC_SUB_FUNCTION_SHIFT) |
200 | 211 | ||
201 | /* SWSCI: Get BIOS Data (GBDA) */ |
212 | /* SWSCI: Get BIOS Data (GBDA) */ |
202 | #define SWSCI_GBDA 4 |
213 | #define SWSCI_GBDA 4 |
203 | #define SWSCI_GBDA_SUPPORTED_CALLS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 0) |
214 | #define SWSCI_GBDA_SUPPORTED_CALLS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 0) |
204 | #define SWSCI_GBDA_REQUESTED_CALLBACKS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 1) |
215 | #define SWSCI_GBDA_REQUESTED_CALLBACKS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 1) |
205 | #define SWSCI_GBDA_BOOT_DISPLAY_PREF SWSCI_FUNCTION_CODE(SWSCI_GBDA, 4) |
216 | #define SWSCI_GBDA_BOOT_DISPLAY_PREF SWSCI_FUNCTION_CODE(SWSCI_GBDA, 4) |
206 | #define SWSCI_GBDA_PANEL_DETAILS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 5) |
217 | #define SWSCI_GBDA_PANEL_DETAILS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 5) |
207 | #define SWSCI_GBDA_TV_STANDARD SWSCI_FUNCTION_CODE(SWSCI_GBDA, 6) |
218 | #define SWSCI_GBDA_TV_STANDARD SWSCI_FUNCTION_CODE(SWSCI_GBDA, 6) |
208 | #define SWSCI_GBDA_INTERNAL_GRAPHICS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 7) |
219 | #define SWSCI_GBDA_INTERNAL_GRAPHICS SWSCI_FUNCTION_CODE(SWSCI_GBDA, 7) |
209 | #define SWSCI_GBDA_SPREAD_SPECTRUM SWSCI_FUNCTION_CODE(SWSCI_GBDA, 10) |
220 | #define SWSCI_GBDA_SPREAD_SPECTRUM SWSCI_FUNCTION_CODE(SWSCI_GBDA, 10) |
210 | 221 | ||
211 | /* SWSCI: System BIOS Callbacks (SBCB) */ |
222 | /* SWSCI: System BIOS Callbacks (SBCB) */ |
212 | #define SWSCI_SBCB 6 |
223 | #define SWSCI_SBCB 6 |
213 | #define SWSCI_SBCB_SUPPORTED_CALLBACKS SWSCI_FUNCTION_CODE(SWSCI_SBCB, 0) |
224 | #define SWSCI_SBCB_SUPPORTED_CALLBACKS SWSCI_FUNCTION_CODE(SWSCI_SBCB, 0) |
214 | #define SWSCI_SBCB_INIT_COMPLETION SWSCI_FUNCTION_CODE(SWSCI_SBCB, 1) |
225 | #define SWSCI_SBCB_INIT_COMPLETION SWSCI_FUNCTION_CODE(SWSCI_SBCB, 1) |
215 | #define SWSCI_SBCB_PRE_HIRES_SET_MODE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 3) |
226 | #define SWSCI_SBCB_PRE_HIRES_SET_MODE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 3) |
216 | #define SWSCI_SBCB_POST_HIRES_SET_MODE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 4) |
227 | #define SWSCI_SBCB_POST_HIRES_SET_MODE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 4) |
217 | #define SWSCI_SBCB_DISPLAY_SWITCH SWSCI_FUNCTION_CODE(SWSCI_SBCB, 5) |
228 | #define SWSCI_SBCB_DISPLAY_SWITCH SWSCI_FUNCTION_CODE(SWSCI_SBCB, 5) |
218 | #define SWSCI_SBCB_SET_TV_FORMAT SWSCI_FUNCTION_CODE(SWSCI_SBCB, 6) |
229 | #define SWSCI_SBCB_SET_TV_FORMAT SWSCI_FUNCTION_CODE(SWSCI_SBCB, 6) |
219 | #define SWSCI_SBCB_ADAPTER_POWER_STATE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 7) |
230 | #define SWSCI_SBCB_ADAPTER_POWER_STATE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 7) |
220 | #define SWSCI_SBCB_DISPLAY_POWER_STATE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 8) |
231 | #define SWSCI_SBCB_DISPLAY_POWER_STATE SWSCI_FUNCTION_CODE(SWSCI_SBCB, 8) |
221 | #define SWSCI_SBCB_SET_BOOT_DISPLAY SWSCI_FUNCTION_CODE(SWSCI_SBCB, 9) |
232 | #define SWSCI_SBCB_SET_BOOT_DISPLAY SWSCI_FUNCTION_CODE(SWSCI_SBCB, 9) |
222 | #define SWSCI_SBCB_SET_PANEL_DETAILS SWSCI_FUNCTION_CODE(SWSCI_SBCB, 10) |
233 | #define SWSCI_SBCB_SET_PANEL_DETAILS SWSCI_FUNCTION_CODE(SWSCI_SBCB, 10) |
223 | #define SWSCI_SBCB_SET_INTERNAL_GFX SWSCI_FUNCTION_CODE(SWSCI_SBCB, 11) |
234 | #define SWSCI_SBCB_SET_INTERNAL_GFX SWSCI_FUNCTION_CODE(SWSCI_SBCB, 11) |
224 | #define SWSCI_SBCB_POST_HIRES_TO_DOS_FS SWSCI_FUNCTION_CODE(SWSCI_SBCB, 16) |
235 | #define SWSCI_SBCB_POST_HIRES_TO_DOS_FS SWSCI_FUNCTION_CODE(SWSCI_SBCB, 16) |
225 | #define SWSCI_SBCB_SUSPEND_RESUME SWSCI_FUNCTION_CODE(SWSCI_SBCB, 17) |
236 | #define SWSCI_SBCB_SUSPEND_RESUME SWSCI_FUNCTION_CODE(SWSCI_SBCB, 17) |
226 | #define SWSCI_SBCB_SET_SPREAD_SPECTRUM SWSCI_FUNCTION_CODE(SWSCI_SBCB, 18) |
237 | #define SWSCI_SBCB_SET_SPREAD_SPECTRUM SWSCI_FUNCTION_CODE(SWSCI_SBCB, 18) |
227 | #define SWSCI_SBCB_POST_VBE_PM SWSCI_FUNCTION_CODE(SWSCI_SBCB, 19) |
238 | #define SWSCI_SBCB_POST_VBE_PM SWSCI_FUNCTION_CODE(SWSCI_SBCB, 19) |
228 | #define SWSCI_SBCB_ENABLE_DISABLE_AUDIO SWSCI_FUNCTION_CODE(SWSCI_SBCB, 21) |
239 | #define SWSCI_SBCB_ENABLE_DISABLE_AUDIO SWSCI_FUNCTION_CODE(SWSCI_SBCB, 21) |
229 | 240 | ||
230 | #define ACPI_OTHER_OUTPUT (0<<8) |
241 | #define ACPI_OTHER_OUTPUT (0<<8) |
231 | #define ACPI_VGA_OUTPUT (1<<8) |
242 | #define ACPI_VGA_OUTPUT (1<<8) |
232 | #define ACPI_TV_OUTPUT (2<<8) |
243 | #define ACPI_TV_OUTPUT (2<<8) |
233 | #define ACPI_DIGITAL_OUTPUT (3<<8) |
244 | #define ACPI_DIGITAL_OUTPUT (3<<8) |
234 | #define ACPI_LVDS_OUTPUT (4<<8) |
245 | #define ACPI_LVDS_OUTPUT (4<<8) |
235 | 246 | ||
236 | #define MAX_DSLP 1500 |
247 | #define MAX_DSLP 1500 |
237 | 248 | ||
238 | #ifdef CONFIG_ACPI |
249 | #ifdef CONFIG_ACPI |
239 | static int swsci(struct drm_device *dev, u32 function, u32 parm, u32 *parm_out) |
250 | static int swsci(struct drm_device *dev, u32 function, u32 parm, u32 *parm_out) |
240 | { |
251 | { |
241 | struct drm_i915_private *dev_priv = dev->dev_private; |
252 | struct drm_i915_private *dev_priv = dev->dev_private; |
242 | struct opregion_swsci *swsci = dev_priv->opregion.swsci; |
253 | struct opregion_swsci *swsci = dev_priv->opregion.swsci; |
243 | u32 main_function, sub_function, scic; |
254 | u32 main_function, sub_function, scic; |
244 | u16 pci_swsci; |
255 | u16 pci_swsci; |
245 | u32 dslp; |
256 | u32 dslp; |
246 | 257 | ||
247 | if (!swsci) |
258 | if (!swsci) |
248 | return -ENODEV; |
259 | return -ENODEV; |
249 | 260 | ||
250 | main_function = (function & SWSCI_SCIC_MAIN_FUNCTION_MASK) >> |
261 | main_function = (function & SWSCI_SCIC_MAIN_FUNCTION_MASK) >> |
251 | SWSCI_SCIC_MAIN_FUNCTION_SHIFT; |
262 | SWSCI_SCIC_MAIN_FUNCTION_SHIFT; |
252 | sub_function = (function & SWSCI_SCIC_SUB_FUNCTION_MASK) >> |
263 | sub_function = (function & SWSCI_SCIC_SUB_FUNCTION_MASK) >> |
253 | SWSCI_SCIC_SUB_FUNCTION_SHIFT; |
264 | SWSCI_SCIC_SUB_FUNCTION_SHIFT; |
254 | 265 | ||
255 | /* Check if we can call the function. See swsci_setup for details. */ |
266 | /* Check if we can call the function. See swsci_setup for details. */ |
256 | if (main_function == SWSCI_SBCB) { |
267 | if (main_function == SWSCI_SBCB) { |
257 | if ((dev_priv->opregion.swsci_sbcb_sub_functions & |
268 | if ((dev_priv->opregion.swsci_sbcb_sub_functions & |
258 | (1 << sub_function)) == 0) |
269 | (1 << sub_function)) == 0) |
259 | return -EINVAL; |
270 | return -EINVAL; |
260 | } else if (main_function == SWSCI_GBDA) { |
271 | } else if (main_function == SWSCI_GBDA) { |
261 | if ((dev_priv->opregion.swsci_gbda_sub_functions & |
272 | if ((dev_priv->opregion.swsci_gbda_sub_functions & |
262 | (1 << sub_function)) == 0) |
273 | (1 << sub_function)) == 0) |
263 | return -EINVAL; |
274 | return -EINVAL; |
264 | } |
275 | } |
265 | 276 | ||
266 | /* Driver sleep timeout in ms. */ |
277 | /* Driver sleep timeout in ms. */ |
267 | dslp = swsci->dslp; |
278 | dslp = swsci->dslp; |
268 | if (!dslp) { |
279 | if (!dslp) { |
269 | /* The spec says 2ms should be the default, but it's too small |
280 | /* The spec says 2ms should be the default, but it's too small |
270 | * for some machines. */ |
281 | * for some machines. */ |
271 | dslp = 50; |
282 | dslp = 50; |
272 | } else if (dslp > MAX_DSLP) { |
283 | } else if (dslp > MAX_DSLP) { |
273 | /* Hey bios, trust must be earned. */ |
284 | /* Hey bios, trust must be earned. */ |
274 | DRM_INFO_ONCE("ACPI BIOS requests an excessive sleep of %u ms, " |
285 | DRM_INFO_ONCE("ACPI BIOS requests an excessive sleep of %u ms, " |
275 | "using %u ms instead\n", dslp, MAX_DSLP); |
286 | "using %u ms instead\n", dslp, MAX_DSLP); |
276 | dslp = MAX_DSLP; |
287 | dslp = MAX_DSLP; |
277 | } |
288 | } |
278 | 289 | ||
279 | /* The spec tells us to do this, but we are the only user... */ |
290 | /* The spec tells us to do this, but we are the only user... */ |
280 | scic = swsci->scic; |
291 | scic = swsci->scic; |
281 | if (scic & SWSCI_SCIC_INDICATOR) { |
292 | if (scic & SWSCI_SCIC_INDICATOR) { |
282 | DRM_DEBUG_DRIVER("SWSCI request already in progress\n"); |
293 | DRM_DEBUG_DRIVER("SWSCI request already in progress\n"); |
283 | return -EBUSY; |
294 | return -EBUSY; |
284 | } |
295 | } |
285 | 296 | ||
286 | scic = function | SWSCI_SCIC_INDICATOR; |
297 | scic = function | SWSCI_SCIC_INDICATOR; |
287 | 298 | ||
288 | swsci->parm = parm; |
299 | swsci->parm = parm; |
289 | swsci->scic = scic; |
300 | swsci->scic = scic; |
290 | 301 | ||
291 | /* Ensure SCI event is selected and event trigger is cleared. */ |
302 | /* Ensure SCI event is selected and event trigger is cleared. */ |
292 | pci_read_config_word(dev->pdev, PCI_SWSCI, &pci_swsci); |
303 | pci_read_config_word(dev->pdev, PCI_SWSCI, &pci_swsci); |
293 | if (!(pci_swsci & PCI_SWSCI_SCISEL) || (pci_swsci & PCI_SWSCI_GSSCIE)) { |
304 | if (!(pci_swsci & PCI_SWSCI_SCISEL) || (pci_swsci & PCI_SWSCI_GSSCIE)) { |
294 | pci_swsci |= PCI_SWSCI_SCISEL; |
305 | pci_swsci |= PCI_SWSCI_SCISEL; |
295 | pci_swsci &= ~PCI_SWSCI_GSSCIE; |
306 | pci_swsci &= ~PCI_SWSCI_GSSCIE; |
296 | pci_write_config_word(dev->pdev, PCI_SWSCI, pci_swsci); |
307 | pci_write_config_word(dev->pdev, PCI_SWSCI, pci_swsci); |
297 | } |
308 | } |
298 | 309 | ||
299 | /* Use event trigger to tell bios to check the mail. */ |
310 | /* Use event trigger to tell bios to check the mail. */ |
300 | pci_swsci |= PCI_SWSCI_GSSCIE; |
311 | pci_swsci |= PCI_SWSCI_GSSCIE; |
301 | pci_write_config_word(dev->pdev, PCI_SWSCI, pci_swsci); |
312 | pci_write_config_word(dev->pdev, PCI_SWSCI, pci_swsci); |
302 | 313 | ||
303 | /* Poll for the result. */ |
314 | /* Poll for the result. */ |
304 | #define C (((scic = swsci->scic) & SWSCI_SCIC_INDICATOR) == 0) |
315 | #define C (((scic = swsci->scic) & SWSCI_SCIC_INDICATOR) == 0) |
305 | if (wait_for(C, dslp)) { |
316 | if (wait_for(C, dslp)) { |
306 | DRM_DEBUG_DRIVER("SWSCI request timed out\n"); |
317 | DRM_DEBUG_DRIVER("SWSCI request timed out\n"); |
307 | return -ETIMEDOUT; |
318 | return -ETIMEDOUT; |
308 | } |
319 | } |
309 | 320 | ||
310 | scic = (scic & SWSCI_SCIC_EXIT_STATUS_MASK) >> |
321 | scic = (scic & SWSCI_SCIC_EXIT_STATUS_MASK) >> |
311 | SWSCI_SCIC_EXIT_STATUS_SHIFT; |
322 | SWSCI_SCIC_EXIT_STATUS_SHIFT; |
312 | 323 | ||
313 | /* Note: scic == 0 is an error! */ |
324 | /* Note: scic == 0 is an error! */ |
314 | if (scic != SWSCI_SCIC_EXIT_STATUS_SUCCESS) { |
325 | if (scic != SWSCI_SCIC_EXIT_STATUS_SUCCESS) { |
315 | DRM_DEBUG_DRIVER("SWSCI request error %u\n", scic); |
326 | DRM_DEBUG_DRIVER("SWSCI request error %u\n", scic); |
316 | return -EIO; |
327 | return -EIO; |
317 | } |
328 | } |
318 | 329 | ||
319 | if (parm_out) |
330 | if (parm_out) |
320 | *parm_out = swsci->parm; |
331 | *parm_out = swsci->parm; |
321 | 332 | ||
322 | return 0; |
333 | return 0; |
323 | 334 | ||
324 | #undef C |
335 | #undef C |
325 | } |
336 | } |
326 | 337 | ||
327 | #define DISPLAY_TYPE_CRT 0 |
338 | #define DISPLAY_TYPE_CRT 0 |
328 | #define DISPLAY_TYPE_TV 1 |
339 | #define DISPLAY_TYPE_TV 1 |
329 | #define DISPLAY_TYPE_EXTERNAL_FLAT_PANEL 2 |
340 | #define DISPLAY_TYPE_EXTERNAL_FLAT_PANEL 2 |
330 | #define DISPLAY_TYPE_INTERNAL_FLAT_PANEL 3 |
341 | #define DISPLAY_TYPE_INTERNAL_FLAT_PANEL 3 |
331 | 342 | ||
332 | int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, |
343 | int intel_opregion_notify_encoder(struct intel_encoder *intel_encoder, |
333 | bool enable) |
344 | bool enable) |
334 | { |
345 | { |
335 | struct drm_device *dev = intel_encoder->base.dev; |
346 | struct drm_device *dev = intel_encoder->base.dev; |
336 | u32 parm = 0; |
347 | u32 parm = 0; |
337 | u32 type = 0; |
348 | u32 type = 0; |
338 | u32 port; |
349 | u32 port; |
339 | 350 | ||
340 | /* don't care about old stuff for now */ |
351 | /* don't care about old stuff for now */ |
341 | if (!HAS_DDI(dev)) |
352 | if (!HAS_DDI(dev)) |
342 | return 0; |
353 | return 0; |
343 | 354 | ||
344 | if (intel_encoder->type == INTEL_OUTPUT_DSI) |
355 | if (intel_encoder->type == INTEL_OUTPUT_DSI) |
345 | port = 0; |
356 | port = 0; |
346 | else |
357 | else |
347 | port = intel_ddi_get_encoder_port(intel_encoder); |
358 | port = intel_ddi_get_encoder_port(intel_encoder); |
348 | 359 | ||
349 | if (port == PORT_E) { |
360 | if (port == PORT_E) { |
350 | port = 0; |
361 | port = 0; |
351 | } else { |
362 | } else { |
352 | parm |= 1 << port; |
363 | parm |= 1 << port; |
353 | port++; |
364 | port++; |
354 | } |
365 | } |
355 | 366 | ||
356 | if (!enable) |
367 | if (!enable) |
357 | parm |= 4 << 8; |
368 | parm |= 4 << 8; |
358 | 369 | ||
359 | switch (intel_encoder->type) { |
370 | switch (intel_encoder->type) { |
360 | case INTEL_OUTPUT_ANALOG: |
371 | case INTEL_OUTPUT_ANALOG: |
361 | type = DISPLAY_TYPE_CRT; |
372 | type = DISPLAY_TYPE_CRT; |
362 | break; |
373 | break; |
363 | case INTEL_OUTPUT_UNKNOWN: |
374 | case INTEL_OUTPUT_UNKNOWN: |
364 | case INTEL_OUTPUT_DISPLAYPORT: |
375 | case INTEL_OUTPUT_DISPLAYPORT: |
365 | case INTEL_OUTPUT_HDMI: |
376 | case INTEL_OUTPUT_HDMI: |
366 | case INTEL_OUTPUT_DP_MST: |
377 | case INTEL_OUTPUT_DP_MST: |
367 | type = DISPLAY_TYPE_EXTERNAL_FLAT_PANEL; |
378 | type = DISPLAY_TYPE_EXTERNAL_FLAT_PANEL; |
368 | break; |
379 | break; |
369 | case INTEL_OUTPUT_EDP: |
380 | case INTEL_OUTPUT_EDP: |
370 | case INTEL_OUTPUT_DSI: |
381 | case INTEL_OUTPUT_DSI: |
371 | type = DISPLAY_TYPE_INTERNAL_FLAT_PANEL; |
382 | type = DISPLAY_TYPE_INTERNAL_FLAT_PANEL; |
372 | break; |
383 | break; |
373 | default: |
384 | default: |
374 | WARN_ONCE(1, "unsupported intel_encoder type %d\n", |
385 | WARN_ONCE(1, "unsupported intel_encoder type %d\n", |
375 | intel_encoder->type); |
386 | intel_encoder->type); |
376 | return -EINVAL; |
387 | return -EINVAL; |
377 | } |
388 | } |
378 | 389 | ||
379 | parm |= type << (16 + port * 3); |
390 | parm |= type << (16 + port * 3); |
380 | 391 | ||
381 | return swsci(dev, SWSCI_SBCB_DISPLAY_POWER_STATE, parm, NULL); |
392 | return swsci(dev, SWSCI_SBCB_DISPLAY_POWER_STATE, parm, NULL); |
382 | } |
393 | } |
383 | 394 | ||
384 | static const struct { |
395 | static const struct { |
385 | pci_power_t pci_power_state; |
396 | pci_power_t pci_power_state; |
386 | u32 parm; |
397 | u32 parm; |
387 | } power_state_map[] = { |
398 | } power_state_map[] = { |
388 | { PCI_D0, 0x00 }, |
399 | { PCI_D0, 0x00 }, |
389 | { PCI_D1, 0x01 }, |
400 | { PCI_D1, 0x01 }, |
390 | { PCI_D2, 0x02 }, |
401 | { PCI_D2, 0x02 }, |
391 | { PCI_D3hot, 0x04 }, |
402 | { PCI_D3hot, 0x04 }, |
392 | { PCI_D3cold, 0x04 }, |
403 | { PCI_D3cold, 0x04 }, |
393 | }; |
404 | }; |
394 | 405 | ||
395 | int intel_opregion_notify_adapter(struct drm_device *dev, pci_power_t state) |
406 | int intel_opregion_notify_adapter(struct drm_device *dev, pci_power_t state) |
396 | { |
407 | { |
397 | int i; |
408 | int i; |
398 | 409 | ||
399 | if (!HAS_DDI(dev)) |
410 | if (!HAS_DDI(dev)) |
400 | return 0; |
411 | return 0; |
401 | 412 | ||
402 | for (i = 0; i < ARRAY_SIZE(power_state_map); i++) { |
413 | for (i = 0; i < ARRAY_SIZE(power_state_map); i++) { |
403 | if (state == power_state_map[i].pci_power_state) |
414 | if (state == power_state_map[i].pci_power_state) |
404 | return swsci(dev, SWSCI_SBCB_ADAPTER_POWER_STATE, |
415 | return swsci(dev, SWSCI_SBCB_ADAPTER_POWER_STATE, |
405 | power_state_map[i].parm, NULL); |
416 | power_state_map[i].parm, NULL); |
406 | } |
417 | } |
407 | 418 | ||
408 | return -EINVAL; |
419 | return -EINVAL; |
409 | } |
420 | } |
410 | 421 | ||
411 | static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) |
422 | static u32 asle_set_backlight(struct drm_device *dev, u32 bclp) |
412 | { |
423 | { |
413 | struct drm_i915_private *dev_priv = dev->dev_private; |
424 | struct drm_i915_private *dev_priv = dev->dev_private; |
414 | struct intel_connector *intel_connector; |
425 | struct intel_connector *connector; |
415 | struct opregion_asle *asle = dev_priv->opregion.asle; |
426 | struct opregion_asle *asle = dev_priv->opregion.asle; |
416 | 427 | ||
417 | DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp); |
428 | DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp); |
418 | 429 | ||
419 | if (acpi_video_get_backlight_type() == acpi_backlight_native) { |
430 | if (acpi_video_get_backlight_type() == acpi_backlight_native) { |
420 | DRM_DEBUG_KMS("opregion backlight request ignored\n"); |
431 | DRM_DEBUG_KMS("opregion backlight request ignored\n"); |
421 | return 0; |
432 | return 0; |
422 | } |
433 | } |
423 | 434 | ||
424 | if (!(bclp & ASLE_BCLP_VALID)) |
435 | if (!(bclp & ASLE_BCLP_VALID)) |
425 | return ASLC_BACKLIGHT_FAILED; |
436 | return ASLC_BACKLIGHT_FAILED; |
426 | 437 | ||
427 | bclp &= ASLE_BCLP_MSK; |
438 | bclp &= ASLE_BCLP_MSK; |
428 | if (bclp > 255) |
439 | if (bclp > 255) |
429 | return ASLC_BACKLIGHT_FAILED; |
440 | return ASLC_BACKLIGHT_FAILED; |
430 | 441 | ||
431 | drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); |
442 | drm_modeset_lock(&dev->mode_config.connection_mutex, NULL); |
432 | 443 | ||
433 | /* |
444 | /* |
434 | * Update backlight on all connectors that support backlight (usually |
445 | * Update backlight on all connectors that support backlight (usually |
435 | * only one). |
446 | * only one). |
436 | */ |
447 | */ |
437 | DRM_DEBUG_KMS("updating opregion backlight %d/255\n", bclp); |
448 | DRM_DEBUG_KMS("updating opregion backlight %d/255\n", bclp); |
438 | list_for_each_entry(intel_connector, &dev->mode_config.connector_list, base.head) |
449 | for_each_intel_connector(dev, connector) |
439 | intel_panel_set_backlight_acpi(intel_connector, bclp, 255); |
450 | intel_panel_set_backlight_acpi(connector, bclp, 255); |
440 | asle->cblv = DIV_ROUND_UP(bclp * 100, 255) | ASLE_CBLV_VALID; |
451 | asle->cblv = DIV_ROUND_UP(bclp * 100, 255) | ASLE_CBLV_VALID; |
441 | 452 | ||
442 | drm_modeset_unlock(&dev->mode_config.connection_mutex); |
453 | drm_modeset_unlock(&dev->mode_config.connection_mutex); |
443 | 454 | ||
444 | 455 | ||
445 | return 0; |
456 | return 0; |
446 | } |
457 | } |
447 | 458 | ||
448 | static u32 asle_set_als_illum(struct drm_device *dev, u32 alsi) |
459 | static u32 asle_set_als_illum(struct drm_device *dev, u32 alsi) |
449 | { |
460 | { |
450 | /* alsi is the current ALS reading in lux. 0 indicates below sensor |
461 | /* alsi is the current ALS reading in lux. 0 indicates below sensor |
451 | range, 0xffff indicates above sensor range. 1-0xfffe are valid */ |
462 | range, 0xffff indicates above sensor range. 1-0xfffe are valid */ |
452 | DRM_DEBUG_DRIVER("Illum is not supported\n"); |
463 | DRM_DEBUG_DRIVER("Illum is not supported\n"); |
453 | return ASLC_ALS_ILLUM_FAILED; |
464 | return ASLC_ALS_ILLUM_FAILED; |
454 | } |
465 | } |
455 | 466 | ||
456 | static u32 asle_set_pwm_freq(struct drm_device *dev, u32 pfmb) |
467 | static u32 asle_set_pwm_freq(struct drm_device *dev, u32 pfmb) |
457 | { |
468 | { |
458 | DRM_DEBUG_DRIVER("PWM freq is not supported\n"); |
469 | DRM_DEBUG_DRIVER("PWM freq is not supported\n"); |
459 | return ASLC_PWM_FREQ_FAILED; |
470 | return ASLC_PWM_FREQ_FAILED; |
460 | } |
471 | } |
461 | 472 | ||
462 | static u32 asle_set_pfit(struct drm_device *dev, u32 pfit) |
473 | static u32 asle_set_pfit(struct drm_device *dev, u32 pfit) |
463 | { |
474 | { |
464 | /* Panel fitting is currently controlled by the X code, so this is a |
475 | /* Panel fitting is currently controlled by the X code, so this is a |
465 | noop until modesetting support works fully */ |
476 | noop until modesetting support works fully */ |
466 | DRM_DEBUG_DRIVER("Pfit is not supported\n"); |
477 | DRM_DEBUG_DRIVER("Pfit is not supported\n"); |
467 | return ASLC_PFIT_FAILED; |
478 | return ASLC_PFIT_FAILED; |
468 | } |
479 | } |
469 | 480 | ||
470 | static u32 asle_set_supported_rotation_angles(struct drm_device *dev, u32 srot) |
481 | static u32 asle_set_supported_rotation_angles(struct drm_device *dev, u32 srot) |
471 | { |
482 | { |
472 | DRM_DEBUG_DRIVER("SROT is not supported\n"); |
483 | DRM_DEBUG_DRIVER("SROT is not supported\n"); |
473 | return ASLC_ROTATION_ANGLES_FAILED; |
484 | return ASLC_ROTATION_ANGLES_FAILED; |
474 | } |
485 | } |
475 | 486 | ||
476 | static u32 asle_set_button_array(struct drm_device *dev, u32 iuer) |
487 | static u32 asle_set_button_array(struct drm_device *dev, u32 iuer) |
477 | { |
488 | { |
478 | if (!iuer) |
489 | if (!iuer) |
479 | DRM_DEBUG_DRIVER("Button array event is not supported (nothing)\n"); |
490 | DRM_DEBUG_DRIVER("Button array event is not supported (nothing)\n"); |
480 | if (iuer & ASLE_IUER_ROTATION_LOCK_BTN) |
491 | if (iuer & ASLE_IUER_ROTATION_LOCK_BTN) |
481 | DRM_DEBUG_DRIVER("Button array event is not supported (rotation lock)\n"); |
492 | DRM_DEBUG_DRIVER("Button array event is not supported (rotation lock)\n"); |
482 | if (iuer & ASLE_IUER_VOLUME_DOWN_BTN) |
493 | if (iuer & ASLE_IUER_VOLUME_DOWN_BTN) |
483 | DRM_DEBUG_DRIVER("Button array event is not supported (volume down)\n"); |
494 | DRM_DEBUG_DRIVER("Button array event is not supported (volume down)\n"); |
484 | if (iuer & ASLE_IUER_VOLUME_UP_BTN) |
495 | if (iuer & ASLE_IUER_VOLUME_UP_BTN) |
485 | DRM_DEBUG_DRIVER("Button array event is not supported (volume up)\n"); |
496 | DRM_DEBUG_DRIVER("Button array event is not supported (volume up)\n"); |
486 | if (iuer & ASLE_IUER_WINDOWS_BTN) |
497 | if (iuer & ASLE_IUER_WINDOWS_BTN) |
487 | DRM_DEBUG_DRIVER("Button array event is not supported (windows)\n"); |
498 | DRM_DEBUG_DRIVER("Button array event is not supported (windows)\n"); |
488 | if (iuer & ASLE_IUER_POWER_BTN) |
499 | if (iuer & ASLE_IUER_POWER_BTN) |
489 | DRM_DEBUG_DRIVER("Button array event is not supported (power)\n"); |
500 | DRM_DEBUG_DRIVER("Button array event is not supported (power)\n"); |
490 | 501 | ||
491 | return ASLC_BUTTON_ARRAY_FAILED; |
502 | return ASLC_BUTTON_ARRAY_FAILED; |
492 | } |
503 | } |
493 | 504 | ||
494 | static u32 asle_set_convertible(struct drm_device *dev, u32 iuer) |
505 | static u32 asle_set_convertible(struct drm_device *dev, u32 iuer) |
495 | { |
506 | { |
496 | if (iuer & ASLE_IUER_CONVERTIBLE) |
507 | if (iuer & ASLE_IUER_CONVERTIBLE) |
497 | DRM_DEBUG_DRIVER("Convertible is not supported (clamshell)\n"); |
508 | DRM_DEBUG_DRIVER("Convertible is not supported (clamshell)\n"); |
498 | else |
509 | else |
499 | DRM_DEBUG_DRIVER("Convertible is not supported (slate)\n"); |
510 | DRM_DEBUG_DRIVER("Convertible is not supported (slate)\n"); |
500 | 511 | ||
501 | return ASLC_CONVERTIBLE_FAILED; |
512 | return ASLC_CONVERTIBLE_FAILED; |
502 | } |
513 | } |
503 | 514 | ||
504 | static u32 asle_set_docking(struct drm_device *dev, u32 iuer) |
515 | static u32 asle_set_docking(struct drm_device *dev, u32 iuer) |
505 | { |
516 | { |
506 | if (iuer & ASLE_IUER_DOCKING) |
517 | if (iuer & ASLE_IUER_DOCKING) |
507 | DRM_DEBUG_DRIVER("Docking is not supported (docked)\n"); |
518 | DRM_DEBUG_DRIVER("Docking is not supported (docked)\n"); |
508 | else |
519 | else |
509 | DRM_DEBUG_DRIVER("Docking is not supported (undocked)\n"); |
520 | DRM_DEBUG_DRIVER("Docking is not supported (undocked)\n"); |
510 | 521 | ||
511 | return ASLC_DOCKING_FAILED; |
522 | return ASLC_DOCKING_FAILED; |
512 | } |
523 | } |
513 | 524 | ||
514 | static u32 asle_isct_state(struct drm_device *dev) |
525 | static u32 asle_isct_state(struct drm_device *dev) |
515 | { |
526 | { |
516 | DRM_DEBUG_DRIVER("ISCT is not supported\n"); |
527 | DRM_DEBUG_DRIVER("ISCT is not supported\n"); |
517 | return ASLC_ISCT_STATE_FAILED; |
528 | return ASLC_ISCT_STATE_FAILED; |
518 | } |
529 | } |
519 | 530 | ||
520 | static void asle_work(struct work_struct *work) |
531 | static void asle_work(struct work_struct *work) |
521 | { |
532 | { |
522 | struct intel_opregion *opregion = |
533 | struct intel_opregion *opregion = |
523 | container_of(work, struct intel_opregion, asle_work); |
534 | container_of(work, struct intel_opregion, asle_work); |
524 | struct drm_i915_private *dev_priv = |
535 | struct drm_i915_private *dev_priv = |
525 | container_of(opregion, struct drm_i915_private, opregion); |
536 | container_of(opregion, struct drm_i915_private, opregion); |
526 | struct drm_device *dev = dev_priv->dev; |
537 | struct drm_device *dev = dev_priv->dev; |
527 | struct opregion_asle *asle = dev_priv->opregion.asle; |
538 | struct opregion_asle *asle = dev_priv->opregion.asle; |
528 | u32 aslc_stat = 0; |
539 | u32 aslc_stat = 0; |
529 | u32 aslc_req; |
540 | u32 aslc_req; |
530 | 541 | ||
531 | if (!asle) |
542 | if (!asle) |
532 | return; |
543 | return; |
533 | 544 | ||
534 | aslc_req = asle->aslc; |
545 | aslc_req = asle->aslc; |
535 | 546 | ||
536 | if (!(aslc_req & ASLC_REQ_MSK)) { |
547 | if (!(aslc_req & ASLC_REQ_MSK)) { |
537 | DRM_DEBUG_DRIVER("No request on ASLC interrupt 0x%08x\n", |
548 | DRM_DEBUG_DRIVER("No request on ASLC interrupt 0x%08x\n", |
538 | aslc_req); |
549 | aslc_req); |
539 | return; |
550 | return; |
540 | } |
551 | } |
541 | 552 | ||
542 | if (aslc_req & ASLC_SET_ALS_ILLUM) |
553 | if (aslc_req & ASLC_SET_ALS_ILLUM) |
543 | aslc_stat |= asle_set_als_illum(dev, asle->alsi); |
554 | aslc_stat |= asle_set_als_illum(dev, asle->alsi); |
544 | 555 | ||
545 | if (aslc_req & ASLC_SET_BACKLIGHT) |
556 | if (aslc_req & ASLC_SET_BACKLIGHT) |
546 | aslc_stat |= asle_set_backlight(dev, asle->bclp); |
557 | aslc_stat |= asle_set_backlight(dev, asle->bclp); |
547 | 558 | ||
548 | if (aslc_req & ASLC_SET_PFIT) |
559 | if (aslc_req & ASLC_SET_PFIT) |
549 | aslc_stat |= asle_set_pfit(dev, asle->pfit); |
560 | aslc_stat |= asle_set_pfit(dev, asle->pfit); |
550 | 561 | ||
551 | if (aslc_req & ASLC_SET_PWM_FREQ) |
562 | if (aslc_req & ASLC_SET_PWM_FREQ) |
552 | aslc_stat |= asle_set_pwm_freq(dev, asle->pfmb); |
563 | aslc_stat |= asle_set_pwm_freq(dev, asle->pfmb); |
553 | 564 | ||
554 | if (aslc_req & ASLC_SUPPORTED_ROTATION_ANGLES) |
565 | if (aslc_req & ASLC_SUPPORTED_ROTATION_ANGLES) |
555 | aslc_stat |= asle_set_supported_rotation_angles(dev, |
566 | aslc_stat |= asle_set_supported_rotation_angles(dev, |
556 | asle->srot); |
567 | asle->srot); |
557 | 568 | ||
558 | if (aslc_req & ASLC_BUTTON_ARRAY) |
569 | if (aslc_req & ASLC_BUTTON_ARRAY) |
559 | aslc_stat |= asle_set_button_array(dev, asle->iuer); |
570 | aslc_stat |= asle_set_button_array(dev, asle->iuer); |
560 | 571 | ||
561 | if (aslc_req & ASLC_CONVERTIBLE_INDICATOR) |
572 | if (aslc_req & ASLC_CONVERTIBLE_INDICATOR) |
562 | aslc_stat |= asle_set_convertible(dev, asle->iuer); |
573 | aslc_stat |= asle_set_convertible(dev, asle->iuer); |
563 | 574 | ||
564 | if (aslc_req & ASLC_DOCKING_INDICATOR) |
575 | if (aslc_req & ASLC_DOCKING_INDICATOR) |
565 | aslc_stat |= asle_set_docking(dev, asle->iuer); |
576 | aslc_stat |= asle_set_docking(dev, asle->iuer); |
566 | 577 | ||
567 | if (aslc_req & ASLC_ISCT_STATE_CHANGE) |
578 | if (aslc_req & ASLC_ISCT_STATE_CHANGE) |
568 | aslc_stat |= asle_isct_state(dev); |
579 | aslc_stat |= asle_isct_state(dev); |
569 | 580 | ||
570 | asle->aslc = aslc_stat; |
581 | asle->aslc = aslc_stat; |
571 | } |
582 | } |
572 | 583 | ||
573 | void intel_opregion_asle_intr(struct drm_device *dev) |
584 | void intel_opregion_asle_intr(struct drm_device *dev) |
574 | { |
585 | { |
575 | struct drm_i915_private *dev_priv = dev->dev_private; |
586 | struct drm_i915_private *dev_priv = dev->dev_private; |
576 | 587 | ||
577 | if (dev_priv->opregion.asle) |
588 | if (dev_priv->opregion.asle) |
578 | schedule_work(&dev_priv->opregion.asle_work); |
589 | schedule_work(&dev_priv->opregion.asle_work); |
579 | } |
590 | } |
580 | 591 | ||
581 | #define ACPI_EV_DISPLAY_SWITCH (1<<0) |
592 | #define ACPI_EV_DISPLAY_SWITCH (1<<0) |
582 | #define ACPI_EV_LID (1<<1) |
593 | #define ACPI_EV_LID (1<<1) |
583 | #define ACPI_EV_DOCK (1<<2) |
594 | #define ACPI_EV_DOCK (1<<2) |
584 | 595 | ||
585 | static struct intel_opregion *system_opregion; |
596 | static struct intel_opregion *system_opregion; |
586 | 597 | ||
587 | static int intel_opregion_video_event(struct notifier_block *nb, |
598 | static int intel_opregion_video_event(struct notifier_block *nb, |
588 | unsigned long val, void *data) |
599 | unsigned long val, void *data) |
589 | { |
600 | { |
590 | /* The only video events relevant to opregion are 0x80. These indicate |
601 | /* The only video events relevant to opregion are 0x80. These indicate |
591 | either a docking event, lid switch or display switch request. In |
602 | either a docking event, lid switch or display switch request. In |
592 | Linux, these are handled by the dock, button and video drivers. |
603 | Linux, these are handled by the dock, button and video drivers. |
593 | */ |
604 | */ |
594 | 605 | ||
595 | struct acpi_bus_event *event = data; |
606 | struct acpi_bus_event *event = data; |
596 | struct opregion_acpi *acpi; |
607 | struct opregion_acpi *acpi; |
597 | int ret = NOTIFY_OK; |
608 | int ret = NOTIFY_OK; |
598 | 609 | ||
599 | if (strcmp(event->device_class, ACPI_VIDEO_CLASS) != 0) |
610 | if (strcmp(event->device_class, ACPI_VIDEO_CLASS) != 0) |
600 | return NOTIFY_DONE; |
611 | return NOTIFY_DONE; |
601 | 612 | ||
602 | if (!system_opregion) |
613 | if (!system_opregion) |
603 | return NOTIFY_DONE; |
614 | return NOTIFY_DONE; |
604 | 615 | ||
605 | acpi = system_opregion->acpi; |
616 | acpi = system_opregion->acpi; |
606 | 617 | ||
607 | if (event->type == 0x80 && ((acpi->cevt & 1) == 0)) |
618 | if (event->type == 0x80 && ((acpi->cevt & 1) == 0)) |
608 | ret = NOTIFY_BAD; |
619 | ret = NOTIFY_BAD; |
609 | 620 | ||
610 | acpi->csts = 0; |
621 | acpi->csts = 0; |
611 | 622 | ||
612 | return ret; |
623 | return ret; |
613 | } |
624 | } |
614 | 625 | ||
615 | static struct notifier_block intel_opregion_notifier = { |
626 | static struct notifier_block intel_opregion_notifier = { |
616 | .notifier_call = intel_opregion_video_event, |
627 | .notifier_call = intel_opregion_video_event, |
617 | }; |
628 | }; |
618 | 629 | ||
619 | /* |
630 | /* |
620 | * Initialise the DIDL field in opregion. This passes a list of devices to |
631 | * Initialise the DIDL field in opregion. This passes a list of devices to |
621 | * the firmware. Values are defined by section B.4.2 of the ACPI specification |
632 | * the firmware. Values are defined by section B.4.2 of the ACPI specification |
622 | * (version 3) |
633 | * (version 3) |
623 | */ |
634 | */ |
624 | 635 | ||
625 | static u32 get_did(struct intel_opregion *opregion, int i) |
636 | static u32 get_did(struct intel_opregion *opregion, int i) |
626 | { |
637 | { |
627 | u32 did; |
638 | u32 did; |
628 | 639 | ||
629 | if (i < ARRAY_SIZE(opregion->acpi->didl)) { |
640 | if (i < ARRAY_SIZE(opregion->acpi->didl)) { |
630 | did = opregion->acpi->didl[i]; |
641 | did = opregion->acpi->didl[i]; |
631 | } else { |
642 | } else { |
632 | i -= ARRAY_SIZE(opregion->acpi->didl); |
643 | i -= ARRAY_SIZE(opregion->acpi->didl); |
633 | 644 | ||
634 | if (WARN_ON(i >= ARRAY_SIZE(opregion->acpi->did2))) |
645 | if (WARN_ON(i >= ARRAY_SIZE(opregion->acpi->did2))) |
635 | return 0; |
646 | return 0; |
636 | 647 | ||
637 | did = opregion->acpi->did2[i]; |
648 | did = opregion->acpi->did2[i]; |
638 | } |
649 | } |
639 | 650 | ||
640 | return did; |
651 | return did; |
641 | } |
652 | } |
642 | 653 | ||
643 | static void set_did(struct intel_opregion *opregion, int i, u32 val) |
654 | static void set_did(struct intel_opregion *opregion, int i, u32 val) |
644 | { |
655 | { |
645 | if (i < ARRAY_SIZE(opregion->acpi->didl)) { |
656 | if (i < ARRAY_SIZE(opregion->acpi->didl)) { |
646 | opregion->acpi->didl[i] = val; |
657 | opregion->acpi->didl[i] = val; |
647 | } else { |
658 | } else { |
648 | i -= ARRAY_SIZE(opregion->acpi->didl); |
659 | i -= ARRAY_SIZE(opregion->acpi->didl); |
649 | 660 | ||
650 | if (WARN_ON(i >= ARRAY_SIZE(opregion->acpi->did2))) |
661 | if (WARN_ON(i >= ARRAY_SIZE(opregion->acpi->did2))) |
651 | return; |
662 | return; |
652 | 663 | ||
653 | opregion->acpi->did2[i] = val; |
664 | opregion->acpi->did2[i] = val; |
654 | } |
665 | } |
655 | } |
666 | } |
656 | 667 | ||
657 | static void intel_didl_outputs(struct drm_device *dev) |
668 | static void intel_didl_outputs(struct drm_device *dev) |
658 | { |
669 | { |
659 | struct drm_i915_private *dev_priv = dev->dev_private; |
670 | struct drm_i915_private *dev_priv = dev->dev_private; |
660 | struct intel_opregion *opregion = &dev_priv->opregion; |
671 | struct intel_opregion *opregion = &dev_priv->opregion; |
661 | struct drm_connector *connector; |
672 | struct drm_connector *connector; |
662 | acpi_handle handle; |
673 | acpi_handle handle; |
663 | struct acpi_device *acpi_dev, *acpi_cdev, *acpi_video_bus = NULL; |
674 | struct acpi_device *acpi_dev, *acpi_cdev, *acpi_video_bus = NULL; |
664 | unsigned long long device_id; |
675 | unsigned long long device_id; |
665 | acpi_status status; |
676 | acpi_status status; |
666 | u32 temp, max_outputs; |
677 | u32 temp, max_outputs; |
667 | int i = 0; |
678 | int i = 0; |
668 | 679 | ||
669 | handle = ACPI_HANDLE(&dev->pdev->dev); |
680 | handle = ACPI_HANDLE(&dev->pdev->dev); |
670 | if (!handle || acpi_bus_get_device(handle, &acpi_dev)) |
681 | if (!handle || acpi_bus_get_device(handle, &acpi_dev)) |
671 | return; |
682 | return; |
672 | 683 | ||
673 | if (acpi_is_video_device(handle)) |
684 | if (acpi_is_video_device(handle)) |
674 | acpi_video_bus = acpi_dev; |
685 | acpi_video_bus = acpi_dev; |
675 | else { |
686 | else { |
676 | list_for_each_entry(acpi_cdev, &acpi_dev->children, node) { |
687 | list_for_each_entry(acpi_cdev, &acpi_dev->children, node) { |
677 | if (acpi_is_video_device(acpi_cdev->handle)) { |
688 | if (acpi_is_video_device(acpi_cdev->handle)) { |
678 | acpi_video_bus = acpi_cdev; |
689 | acpi_video_bus = acpi_cdev; |
679 | break; |
690 | break; |
680 | } |
691 | } |
681 | } |
692 | } |
682 | } |
693 | } |
683 | 694 | ||
684 | if (!acpi_video_bus) { |
695 | if (!acpi_video_bus) { |
685 | DRM_DEBUG_KMS("No ACPI video bus found\n"); |
696 | DRM_DEBUG_KMS("No ACPI video bus found\n"); |
686 | return; |
697 | return; |
687 | } |
698 | } |
688 | 699 | ||
689 | /* |
700 | /* |
690 | * In theory, did2, the extended didl, gets added at opregion version |
701 | * In theory, did2, the extended didl, gets added at opregion version |
691 | * 3.0. In practice, however, we're supposed to set it for earlier |
702 | * 3.0. In practice, however, we're supposed to set it for earlier |
692 | * versions as well, since a BIOS that doesn't understand did2 should |
703 | * versions as well, since a BIOS that doesn't understand did2 should |
693 | * not look at it anyway. Use a variable so we can tweak this if a need |
704 | * not look at it anyway. Use a variable so we can tweak this if a need |
694 | * arises later. |
705 | * arises later. |
695 | */ |
706 | */ |
696 | max_outputs = ARRAY_SIZE(opregion->acpi->didl) + |
707 | max_outputs = ARRAY_SIZE(opregion->acpi->didl) + |
697 | ARRAY_SIZE(opregion->acpi->did2); |
708 | ARRAY_SIZE(opregion->acpi->did2); |
698 | 709 | ||
699 | list_for_each_entry(acpi_cdev, &acpi_video_bus->children, node) { |
710 | list_for_each_entry(acpi_cdev, &acpi_video_bus->children, node) { |
700 | if (i >= max_outputs) { |
711 | if (i >= max_outputs) { |
701 | DRM_DEBUG_KMS("More than %u outputs detected via ACPI\n", |
712 | DRM_DEBUG_KMS("More than %u outputs detected via ACPI\n", |
702 | max_outputs); |
713 | max_outputs); |
703 | return; |
714 | return; |
704 | } |
715 | } |
705 | status = acpi_evaluate_integer(acpi_cdev->handle, "_ADR", |
716 | status = acpi_evaluate_integer(acpi_cdev->handle, "_ADR", |
706 | NULL, &device_id); |
717 | NULL, &device_id); |
707 | if (ACPI_SUCCESS(status)) { |
718 | if (ACPI_SUCCESS(status)) { |
708 | if (!device_id) |
719 | if (!device_id) |
709 | goto blind_set; |
720 | goto blind_set; |
710 | set_did(opregion, i++, (u32)(device_id & 0x0f0f)); |
721 | set_did(opregion, i++, (u32)(device_id & 0x0f0f)); |
711 | } |
722 | } |
712 | } |
723 | } |
713 | 724 | ||
714 | end: |
725 | end: |
715 | DRM_DEBUG_KMS("%d outputs detected\n", i); |
726 | DRM_DEBUG_KMS("%d outputs detected\n", i); |
716 | 727 | ||
717 | /* If fewer than max outputs, the list must be null terminated */ |
728 | /* If fewer than max outputs, the list must be null terminated */ |
718 | if (i < max_outputs) |
729 | if (i < max_outputs) |
719 | set_did(opregion, i, 0); |
730 | set_did(opregion, i, 0); |
720 | return; |
731 | return; |
721 | 732 | ||
722 | blind_set: |
733 | blind_set: |
723 | i = 0; |
734 | i = 0; |
724 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
735 | list_for_each_entry(connector, &dev->mode_config.connector_list, head) { |
725 | int output_type = ACPI_OTHER_OUTPUT; |
736 | int output_type = ACPI_OTHER_OUTPUT; |
726 | if (i >= max_outputs) { |
737 | if (i >= max_outputs) { |
727 | DRM_DEBUG_KMS("More than %u outputs in connector list\n", |
738 | DRM_DEBUG_KMS("More than %u outputs in connector list\n", |
728 | max_outputs); |
739 | max_outputs); |
729 | return; |
740 | return; |
730 | } |
741 | } |
731 | switch (connector->connector_type) { |
742 | switch (connector->connector_type) { |
732 | case DRM_MODE_CONNECTOR_VGA: |
743 | case DRM_MODE_CONNECTOR_VGA: |
733 | case DRM_MODE_CONNECTOR_DVIA: |
744 | case DRM_MODE_CONNECTOR_DVIA: |
734 | output_type = ACPI_VGA_OUTPUT; |
745 | output_type = ACPI_VGA_OUTPUT; |
735 | break; |
746 | break; |
736 | case DRM_MODE_CONNECTOR_Composite: |
747 | case DRM_MODE_CONNECTOR_Composite: |
737 | case DRM_MODE_CONNECTOR_SVIDEO: |
748 | case DRM_MODE_CONNECTOR_SVIDEO: |
738 | case DRM_MODE_CONNECTOR_Component: |
749 | case DRM_MODE_CONNECTOR_Component: |
739 | case DRM_MODE_CONNECTOR_9PinDIN: |
750 | case DRM_MODE_CONNECTOR_9PinDIN: |
740 | output_type = ACPI_TV_OUTPUT; |
751 | output_type = ACPI_TV_OUTPUT; |
741 | break; |
752 | break; |
742 | case DRM_MODE_CONNECTOR_DVII: |
753 | case DRM_MODE_CONNECTOR_DVII: |
743 | case DRM_MODE_CONNECTOR_DVID: |
754 | case DRM_MODE_CONNECTOR_DVID: |
744 | case DRM_MODE_CONNECTOR_DisplayPort: |
755 | case DRM_MODE_CONNECTOR_DisplayPort: |
745 | case DRM_MODE_CONNECTOR_HDMIA: |
756 | case DRM_MODE_CONNECTOR_HDMIA: |
746 | case DRM_MODE_CONNECTOR_HDMIB: |
757 | case DRM_MODE_CONNECTOR_HDMIB: |
747 | output_type = ACPI_DIGITAL_OUTPUT; |
758 | output_type = ACPI_DIGITAL_OUTPUT; |
748 | break; |
759 | break; |
749 | case DRM_MODE_CONNECTOR_LVDS: |
760 | case DRM_MODE_CONNECTOR_LVDS: |
750 | output_type = ACPI_LVDS_OUTPUT; |
761 | output_type = ACPI_LVDS_OUTPUT; |
751 | break; |
762 | break; |
752 | } |
763 | } |
753 | temp = get_did(opregion, i); |
764 | temp = get_did(opregion, i); |
754 | set_did(opregion, i, temp | (1 << 31) | output_type | i); |
765 | set_did(opregion, i, temp | (1 << 31) | output_type | i); |
755 | i++; |
766 | i++; |
756 | } |
767 | } |
757 | goto end; |
768 | goto end; |
758 | } |
769 | } |
759 | 770 | ||
760 | static void intel_setup_cadls(struct drm_device *dev) |
771 | static void intel_setup_cadls(struct drm_device *dev) |
761 | { |
772 | { |
762 | struct drm_i915_private *dev_priv = dev->dev_private; |
773 | struct drm_i915_private *dev_priv = dev->dev_private; |
763 | struct intel_opregion *opregion = &dev_priv->opregion; |
774 | struct intel_opregion *opregion = &dev_priv->opregion; |
764 | int i = 0; |
775 | int i = 0; |
765 | u32 disp_id; |
776 | u32 disp_id; |
766 | 777 | ||
767 | /* Initialize the CADL field by duplicating the DIDL values. |
778 | /* Initialize the CADL field by duplicating the DIDL values. |
768 | * Technically, this is not always correct as display outputs may exist, |
779 | * Technically, this is not always correct as display outputs may exist, |
769 | * but not active. This initialization is necessary for some Clevo |
780 | * but not active. This initialization is necessary for some Clevo |
770 | * laptops that check this field before processing the brightness and |
781 | * laptops that check this field before processing the brightness and |
771 | * display switching hotkeys. Just like DIDL, CADL is NULL-terminated if |
782 | * display switching hotkeys. Just like DIDL, CADL is NULL-terminated if |
772 | * there are less than eight devices. */ |
783 | * there are less than eight devices. */ |
773 | do { |
784 | do { |
774 | disp_id = get_did(opregion, i); |
785 | disp_id = get_did(opregion, i); |
775 | opregion->acpi->cadl[i] = disp_id; |
786 | opregion->acpi->cadl[i] = disp_id; |
776 | } while (++i < 8 && disp_id != 0); |
787 | } while (++i < 8 && disp_id != 0); |
777 | } |
788 | } |
778 | 789 | ||
779 | void intel_opregion_init(struct drm_device *dev) |
790 | void intel_opregion_init(struct drm_device *dev) |
780 | { |
791 | { |
781 | struct drm_i915_private *dev_priv = dev->dev_private; |
792 | struct drm_i915_private *dev_priv = dev->dev_private; |
782 | struct intel_opregion *opregion = &dev_priv->opregion; |
793 | struct intel_opregion *opregion = &dev_priv->opregion; |
783 | 794 | ||
784 | if (!opregion->header) |
795 | if (!opregion->header) |
785 | return; |
796 | return; |
786 | 797 | ||
787 | if (opregion->acpi) { |
798 | if (opregion->acpi) { |
788 | intel_didl_outputs(dev); |
799 | intel_didl_outputs(dev); |
789 | intel_setup_cadls(dev); |
800 | intel_setup_cadls(dev); |
790 | 801 | ||
791 | /* Notify BIOS we are ready to handle ACPI video ext notifs. |
802 | /* Notify BIOS we are ready to handle ACPI video ext notifs. |
792 | * Right now, all the events are handled by the ACPI video module. |
803 | * Right now, all the events are handled by the ACPI video module. |
793 | * We don't actually need to do anything with them. */ |
804 | * We don't actually need to do anything with them. */ |
794 | opregion->acpi->csts = 0; |
805 | opregion->acpi->csts = 0; |
795 | opregion->acpi->drdy = 1; |
806 | opregion->acpi->drdy = 1; |
796 | 807 | ||
797 | system_opregion = opregion; |
808 | system_opregion = opregion; |
798 | register_acpi_notifier(&intel_opregion_notifier); |
809 | register_acpi_notifier(&intel_opregion_notifier); |
799 | } |
810 | } |
800 | 811 | ||
801 | if (opregion->asle) { |
812 | if (opregion->asle) { |
802 | opregion->asle->tche = ASLE_TCHE_BLC_EN; |
813 | opregion->asle->tche = ASLE_TCHE_BLC_EN; |
803 | opregion->asle->ardy = ASLE_ARDY_READY; |
814 | opregion->asle->ardy = ASLE_ARDY_READY; |
804 | } |
815 | } |
805 | } |
816 | } |
806 | 817 | ||
807 | void intel_opregion_fini(struct drm_device *dev) |
818 | void intel_opregion_fini(struct drm_device *dev) |
808 | { |
819 | { |
809 | struct drm_i915_private *dev_priv = dev->dev_private; |
820 | struct drm_i915_private *dev_priv = dev->dev_private; |
810 | struct intel_opregion *opregion = &dev_priv->opregion; |
821 | struct intel_opregion *opregion = &dev_priv->opregion; |
811 | 822 | ||
812 | if (!opregion->header) |
823 | if (!opregion->header) |
813 | return; |
824 | return; |
814 | 825 | ||
815 | if (opregion->asle) |
826 | if (opregion->asle) |
816 | opregion->asle->ardy = ASLE_ARDY_NOT_READY; |
827 | opregion->asle->ardy = ASLE_ARDY_NOT_READY; |
817 | 828 | ||
818 | cancel_work_sync(&dev_priv->opregion.asle_work); |
829 | cancel_work_sync(&dev_priv->opregion.asle_work); |
819 | 830 | ||
820 | if (opregion->acpi) { |
831 | if (opregion->acpi) { |
821 | opregion->acpi->drdy = 0; |
832 | opregion->acpi->drdy = 0; |
822 | 833 | ||
823 | system_opregion = NULL; |
834 | system_opregion = NULL; |
824 | unregister_acpi_notifier(&intel_opregion_notifier); |
835 | unregister_acpi_notifier(&intel_opregion_notifier); |
825 | } |
836 | } |
826 | 837 | ||
827 | /* just clear all opregion memory pointers now */ |
838 | /* just clear all opregion memory pointers now */ |
828 | memunmap(opregion->header); |
839 | memunmap(opregion->header); |
- | 840 | if (opregion->rvda) { |
|
- | 841 | memunmap(opregion->rvda); |
|
- | 842 | opregion->rvda = NULL; |
|
- | 843 | } |
|
829 | opregion->header = NULL; |
844 | opregion->header = NULL; |
830 | opregion->acpi = NULL; |
845 | opregion->acpi = NULL; |
831 | opregion->swsci = NULL; |
846 | opregion->swsci = NULL; |
832 | opregion->asle = NULL; |
847 | opregion->asle = NULL; |
833 | opregion->vbt = NULL; |
848 | opregion->vbt = NULL; |
834 | opregion->lid_state = NULL; |
849 | opregion->lid_state = NULL; |
835 | } |
850 | } |
836 | 851 | ||
837 | static void swsci_setup(struct drm_device *dev) |
852 | static void swsci_setup(struct drm_device *dev) |
838 | { |
853 | { |
839 | struct drm_i915_private *dev_priv = dev->dev_private; |
854 | struct drm_i915_private *dev_priv = dev->dev_private; |
840 | struct intel_opregion *opregion = &dev_priv->opregion; |
855 | struct intel_opregion *opregion = &dev_priv->opregion; |
841 | bool requested_callbacks = false; |
856 | bool requested_callbacks = false; |
842 | u32 tmp; |
857 | u32 tmp; |
843 | 858 | ||
844 | /* Sub-function code 0 is okay, let's allow them. */ |
859 | /* Sub-function code 0 is okay, let's allow them. */ |
845 | opregion->swsci_gbda_sub_functions = 1; |
860 | opregion->swsci_gbda_sub_functions = 1; |
846 | opregion->swsci_sbcb_sub_functions = 1; |
861 | opregion->swsci_sbcb_sub_functions = 1; |
847 | 862 | ||
848 | /* We use GBDA to ask for supported GBDA calls. */ |
863 | /* We use GBDA to ask for supported GBDA calls. */ |
849 | if (swsci(dev, SWSCI_GBDA_SUPPORTED_CALLS, 0, &tmp) == 0) { |
864 | if (swsci(dev, SWSCI_GBDA_SUPPORTED_CALLS, 0, &tmp) == 0) { |
850 | /* make the bits match the sub-function codes */ |
865 | /* make the bits match the sub-function codes */ |
851 | tmp <<= 1; |
866 | tmp <<= 1; |
852 | opregion->swsci_gbda_sub_functions |= tmp; |
867 | opregion->swsci_gbda_sub_functions |= tmp; |
853 | } |
868 | } |
854 | 869 | ||
855 | /* |
870 | /* |
856 | * We also use GBDA to ask for _requested_ SBCB callbacks. The driver |
871 | * We also use GBDA to ask for _requested_ SBCB callbacks. The driver |
857 | * must not call interfaces that are not specifically requested by the |
872 | * must not call interfaces that are not specifically requested by the |
858 | * bios. |
873 | * bios. |
859 | */ |
874 | */ |
860 | if (swsci(dev, SWSCI_GBDA_REQUESTED_CALLBACKS, 0, &tmp) == 0) { |
875 | if (swsci(dev, SWSCI_GBDA_REQUESTED_CALLBACKS, 0, &tmp) == 0) { |
861 | /* here, the bits already match sub-function codes */ |
876 | /* here, the bits already match sub-function codes */ |
862 | opregion->swsci_sbcb_sub_functions |= tmp; |
877 | opregion->swsci_sbcb_sub_functions |= tmp; |
863 | requested_callbacks = true; |
878 | requested_callbacks = true; |
864 | } |
879 | } |
865 | 880 | ||
866 | /* |
881 | /* |
867 | * But we use SBCB to ask for _supported_ SBCB calls. This does not mean |
882 | * But we use SBCB to ask for _supported_ SBCB calls. This does not mean |
868 | * the callback is _requested_. But we still can't call interfaces that |
883 | * the callback is _requested_. But we still can't call interfaces that |
869 | * are not requested. |
884 | * are not requested. |
870 | */ |
885 | */ |
871 | if (swsci(dev, SWSCI_SBCB_SUPPORTED_CALLBACKS, 0, &tmp) == 0) { |
886 | if (swsci(dev, SWSCI_SBCB_SUPPORTED_CALLBACKS, 0, &tmp) == 0) { |
872 | /* make the bits match the sub-function codes */ |
887 | /* make the bits match the sub-function codes */ |
873 | u32 low = tmp & 0x7ff; |
888 | u32 low = tmp & 0x7ff; |
874 | u32 high = tmp & ~0xfff; /* bit 11 is reserved */ |
889 | u32 high = tmp & ~0xfff; /* bit 11 is reserved */ |
875 | tmp = (high << 4) | (low << 1) | 1; |
890 | tmp = (high << 4) | (low << 1) | 1; |
876 | 891 | ||
877 | /* best guess what to do with supported wrt requested */ |
892 | /* best guess what to do with supported wrt requested */ |
878 | if (requested_callbacks) { |
893 | if (requested_callbacks) { |
879 | u32 req = opregion->swsci_sbcb_sub_functions; |
894 | u32 req = opregion->swsci_sbcb_sub_functions; |
880 | if ((req & tmp) != req) |
895 | if ((req & tmp) != req) |
881 | DRM_DEBUG_DRIVER("SWSCI BIOS requested (%08x) SBCB callbacks that are not supported (%08x)\n", req, tmp); |
896 | DRM_DEBUG_DRIVER("SWSCI BIOS requested (%08x) SBCB callbacks that are not supported (%08x)\n", req, tmp); |
882 | /* XXX: for now, trust the requested callbacks */ |
897 | /* XXX: for now, trust the requested callbacks */ |
883 | /* opregion->swsci_sbcb_sub_functions &= tmp; */ |
898 | /* opregion->swsci_sbcb_sub_functions &= tmp; */ |
884 | } else { |
899 | } else { |
885 | opregion->swsci_sbcb_sub_functions |= tmp; |
900 | opregion->swsci_sbcb_sub_functions |= tmp; |
886 | } |
901 | } |
887 | } |
902 | } |
888 | 903 | ||
889 | DRM_DEBUG_DRIVER("SWSCI GBDA callbacks %08x, SBCB callbacks %08x\n", |
904 | DRM_DEBUG_DRIVER("SWSCI GBDA callbacks %08x, SBCB callbacks %08x\n", |
890 | opregion->swsci_gbda_sub_functions, |
905 | opregion->swsci_gbda_sub_functions, |
891 | opregion->swsci_sbcb_sub_functions); |
906 | opregion->swsci_sbcb_sub_functions); |
892 | } |
907 | } |
893 | #else /* CONFIG_ACPI */ |
908 | #else /* CONFIG_ACPI */ |
894 | static inline void swsci_setup(struct drm_device *dev) {} |
909 | static inline void swsci_setup(struct drm_device *dev) {} |
895 | #endif /* CONFIG_ACPI */ |
910 | #endif /* CONFIG_ACPI */ |
- | 911 | ||
- | 912 | static int intel_no_opregion_vbt_callback(const struct dmi_system_id *id) |
|
- | 913 | { |
|
- | 914 | DRM_DEBUG_KMS("Falling back to manually reading VBT from " |
|
- | 915 | "VBIOS ROM for %s\n", id->ident); |
|
- | 916 | return 1; |
|
- | 917 | } |
|
- | 918 | ||
- | 919 | static const struct dmi_system_id intel_no_opregion_vbt[] = { |
|
- | 920 | { |
|
- | 921 | .callback = intel_no_opregion_vbt_callback, |
|
- | 922 | .ident = "ThinkCentre A57", |
|
- | 923 | .matches = { |
|
- | 924 | DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), |
|
- | 925 | DMI_MATCH(DMI_PRODUCT_NAME, "97027RG"), |
|
- | 926 | }, |
|
- | 927 | }, |
|
- | 928 | { } |
|
- | 929 | }; |
|
896 | 930 | ||
897 | int intel_opregion_setup(struct drm_device *dev) |
931 | int intel_opregion_setup(struct drm_device *dev) |
898 | { |
932 | { |
899 | struct drm_i915_private *dev_priv = dev->dev_private; |
933 | struct drm_i915_private *dev_priv = dev->dev_private; |
900 | struct intel_opregion *opregion = &dev_priv->opregion; |
934 | struct intel_opregion *opregion = &dev_priv->opregion; |
901 | u32 asls, mboxes; |
935 | u32 asls, mboxes; |
902 | char buf[sizeof(OPREGION_SIGNATURE)]; |
936 | char buf[sizeof(OPREGION_SIGNATURE)]; |
903 | int err = 0; |
937 | int err = 0; |
904 | void *base; |
938 | void *base; |
905 | 939 | ||
906 | BUILD_BUG_ON(sizeof(struct opregion_header) != 0x100); |
940 | BUILD_BUG_ON(sizeof(struct opregion_header) != 0x100); |
907 | BUILD_BUG_ON(sizeof(struct opregion_acpi) != 0x100); |
941 | BUILD_BUG_ON(sizeof(struct opregion_acpi) != 0x100); |
908 | BUILD_BUG_ON(sizeof(struct opregion_swsci) != 0x100); |
942 | BUILD_BUG_ON(sizeof(struct opregion_swsci) != 0x100); |
909 | BUILD_BUG_ON(sizeof(struct opregion_asle) != 0x100); |
943 | BUILD_BUG_ON(sizeof(struct opregion_asle) != 0x100); |
- | 944 | BUILD_BUG_ON(sizeof(struct opregion_asle_ext) != 0x400); |
|
910 | 945 | ||
911 | pci_read_config_dword(dev->pdev, PCI_ASLS, &asls); |
946 | pci_read_config_dword(dev->pdev, PCI_ASLS, &asls); |
912 | DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls); |
947 | DRM_DEBUG_DRIVER("graphic opregion physical addr: 0x%x\n", asls); |
913 | if (asls == 0) { |
948 | if (asls == 0) { |
914 | DRM_DEBUG_DRIVER("ACPI OpRegion not supported!\n"); |
949 | DRM_DEBUG_DRIVER("ACPI OpRegion not supported!\n"); |
915 | return -ENOTSUPP; |
950 | return -ENOTSUPP; |
916 | } |
951 | } |
917 | 952 | ||
918 | #ifdef CONFIG_ACPI |
953 | #ifdef CONFIG_ACPI |
919 | INIT_WORK(&opregion->asle_work, asle_work); |
954 | INIT_WORK(&opregion->asle_work, asle_work); |
920 | #endif |
955 | #endif |
921 | 956 | ||
922 | base = memremap(asls, OPREGION_SIZE, MEMREMAP_WB); |
957 | base = memremap(asls, OPREGION_SIZE, MEMREMAP_WB); |
923 | if (!base) |
958 | if (!base) |
924 | return -ENOMEM; |
959 | return -ENOMEM; |
925 | 960 | ||
926 | memcpy(buf, base, sizeof(buf)); |
961 | memcpy(buf, base, sizeof(buf)); |
927 | 962 | ||
928 | if (memcmp(buf, OPREGION_SIGNATURE, 16)) { |
963 | if (memcmp(buf, OPREGION_SIGNATURE, 16)) { |
929 | DRM_DEBUG_DRIVER("opregion signature mismatch\n"); |
964 | DRM_DEBUG_DRIVER("opregion signature mismatch\n"); |
930 | err = -EINVAL; |
965 | err = -EINVAL; |
931 | goto err_out; |
966 | goto err_out; |
932 | } |
967 | } |
933 | opregion->header = base; |
968 | opregion->header = base; |
934 | opregion->vbt = base + OPREGION_VBT_OFFSET; |
- | |
935 | - | ||
936 | opregion->lid_state = base + ACPI_CLID; |
969 | opregion->lid_state = base + ACPI_CLID; |
937 | 970 | ||
938 | mboxes = opregion->header->mboxes; |
971 | mboxes = opregion->header->mboxes; |
939 | if (mboxes & MBOX_ACPI) { |
972 | if (mboxes & MBOX_ACPI) { |
940 | DRM_DEBUG_DRIVER("Public ACPI methods supported\n"); |
973 | DRM_DEBUG_DRIVER("Public ACPI methods supported\n"); |
941 | opregion->acpi = base + OPREGION_ACPI_OFFSET; |
974 | opregion->acpi = base + OPREGION_ACPI_OFFSET; |
942 | } |
975 | } |
943 | 976 | ||
944 | if (mboxes & MBOX_SWSCI) { |
977 | if (mboxes & MBOX_SWSCI) { |
945 | DRM_DEBUG_DRIVER("SWSCI supported\n"); |
978 | DRM_DEBUG_DRIVER("SWSCI supported\n"); |
946 | opregion->swsci = base + OPREGION_SWSCI_OFFSET; |
979 | opregion->swsci = base + OPREGION_SWSCI_OFFSET; |
947 | swsci_setup(dev); |
980 | swsci_setup(dev); |
948 | } |
981 | } |
- | 982 | ||
949 | if (mboxes & MBOX_ASLE) { |
983 | if (mboxes & MBOX_ASLE) { |
950 | DRM_DEBUG_DRIVER("ASLE supported\n"); |
984 | DRM_DEBUG_DRIVER("ASLE supported\n"); |
951 | opregion->asle = base + OPREGION_ASLE_OFFSET; |
985 | opregion->asle = base + OPREGION_ASLE_OFFSET; |
952 | 986 | ||
953 | opregion->asle->ardy = ASLE_ARDY_NOT_READY; |
987 | opregion->asle->ardy = ASLE_ARDY_NOT_READY; |
954 | } |
988 | } |
- | 989 | ||
- | 990 | if (mboxes & MBOX_ASLE_EXT) |
|
- | 991 | DRM_DEBUG_DRIVER("ASLE extension supported\n"); |
|
- | 992 | ||
- | 993 | if (!dmi_check_system(intel_no_opregion_vbt)) { |
|
- | 994 | const void *vbt = NULL; |
|
- | 995 | u32 vbt_size = 0; |
|
- | 996 | ||
- | 997 | if (opregion->header->opregion_ver >= 2 && opregion->asle && |
|
- | 998 | opregion->asle->rvda && opregion->asle->rvds) { |
|
- | 999 | opregion->rvda = memremap(opregion->asle->rvda, |
|
- | 1000 | opregion->asle->rvds, |
|
- | 1001 | MEMREMAP_WB); |
|
- | 1002 | vbt = opregion->rvda; |
|
- | 1003 | vbt_size = opregion->asle->rvds; |
|
- | 1004 | } |
|
- | 1005 | ||
- | 1006 | if (intel_bios_is_valid_vbt(vbt, vbt_size)) { |
|
- | 1007 | DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (RVDA)\n"); |
|
- | 1008 | opregion->vbt = vbt; |
|
- | 1009 | opregion->vbt_size = vbt_size; |
|
- | 1010 | } else { |
|
- | 1011 | vbt = base + OPREGION_VBT_OFFSET; |
|
- | 1012 | vbt_size = OPREGION_ASLE_EXT_OFFSET - OPREGION_VBT_OFFSET; |
|
- | 1013 | if (intel_bios_is_valid_vbt(vbt, vbt_size)) { |
|
- | 1014 | DRM_DEBUG_KMS("Found valid VBT in ACPI OpRegion (Mailbox #4)\n"); |
|
- | 1015 | opregion->vbt = vbt; |
|
- | 1016 | opregion->vbt_size = vbt_size; |
|
- | 1017 | } |
|
- | 1018 | } |
|
- | 1019 | } |
|
955 | 1020 | ||
956 | return 0; |
1021 | return 0; |
957 | 1022 | ||
958 | err_out: |
1023 | err_out: |
959 | memunmap(base); |
1024 | memunmap(base); |
960 | return err; |
1025 | return err; |
961 | }><>><>=><=>>><>>>>2) |
1026 | }><>><>=><=>>><>>>>2) |
962 | 1027 | ||
963 | static><2) |
1028 | static><2) |
964 | 1029 | ||
965 | static>1) |
1030 | static>1) |
966 | #define><1) |
1031 | #define><1) |
967 | #define>0) |
1032 | #define>0) |
968 | #define><0) |
1033 | #define><0) |
969 | #define>>><>><>><>><>><>8) |
1034 | #define>>><>><>><>><>><>8) |
970 | 1035 | ||
971 | #define><8) |
1036 | #define><8) |
972 | 1037 | ||
973 | #define>8) |
1038 | #define>8) |
974 | #define><8) |
1039 | #define><8) |
975 | #define>8) |
1040 | #define>8) |
976 | #define><8) |
1041 | #define><8) |
977 | #define>8) |
1042 | #define>8) |
978 | #define><8) |
1043 | #define><8) |
979 | #define>8) |
1044 | #define>8) |
980 | #define><8) |
1045 | #define><8) |
981 | #define>><>><>><>><>><>><>><>><>><>><>><>><>><>><>31) |
1046 | #define>><>><>><>><>><>><>><>><>><>><>><>><>><>><>31) |
982 | 1047 | ||
983 | /*><31) |
1048 | /*><31) |
984 | 1049 | ||
985 | /*>31) |
1050 | /*>31) |
986 | 1051 | ||
987 | #define><31) |
1052 | #define><31) |
988 | 1053 | ||
989 | #define>8) |
1054 | #define>8) |
990 | #define><8) |
1055 | #define><8) |
991 | #define>2) |
1056 | #define>2) |
992 | 1057 | ||
993 | /*><2) |
1058 | /*><2) |
994 | 1059 | ||
995 | /*>1) |
1060 | /*>1) |
996 | #define><1) |
1061 | #define><1) |
997 | #define>0) |
1062 | #define>0) |
998 | #define><0) |
1063 | #define><0) |
999 | #define>31) |
1064 | #define>31) |
1000 | #define><31) |
1065 | #define><31) |
1001 | #define>31)) |
1066 | #define>31)) |
1002 | 1067 | ||
1003 | /*><31)) |
1068 | /*><31)) |
1004 | 1069 | ||
1005 | /*>31) |
1070 | /*>31) |
1006 | #define><31) |
1071 | #define><31) |
1007 | #define>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>4) |
1072 | #define>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>><>4) |
1008 | 1073 | ||
1009 | struct><4) |
1074 | struct><4) |
1010 | 1075 | ||
1011 | struct>2) |
1076 | struct>2) |
1012 | #define><2) |
1077 | #define><2) |
1013 | #define>1) |
1078 | #define>1) |
1014 | #define><1) |
1079 | #define><1) |
1015 | #define>0) |
1080 | #define>0) |
1016 | #define><0) |
1081 | #define><0) |
1017 | #define>><>><> |
1082 | #define>><>><> |