1 /*
2 * Copyright 2007-8 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
14 *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21 * OTHER DEALINGS IN THE SOFTWARE.
22 *
23 * Authors: Dave Airlie
24 * Alex Deucher
25 */
26
27 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
29
30 #include <dev/drm2/drmP.h>
31 #include <dev/drm2/radeon/radeon_drm.h>
32 #include "radeon.h"
33 #include "radeon_asic.h" /* Declares several prototypes; clang is pleased. */
34
35 #include "atom.h"
36 #include "atom-bits.h"
37
38 #ifdef FREEBSD_WIP /* FreeBSD: to please GCC 4.2. */
39 /* from radeon_encoder.c */
40 extern uint32_t
41 radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device,
42 uint8_t dac);
43 extern void radeon_link_encoder_connector(struct drm_device *dev);
44 extern void
45 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
46 uint32_t supported_device, u16 caps);
47
48 /* from radeon_connector.c */
49 extern void
50 radeon_add_atom_connector(struct drm_device *dev,
51 uint32_t connector_id,
52 uint32_t supported_device,
53 int connector_type,
54 struct radeon_i2c_bus_rec *i2c_bus,
55 uint32_t igp_lane_info,
56 uint16_t connector_object_id,
57 struct radeon_hpd *hpd,
58 struct radeon_router *router);
59
60 /* from radeon_legacy_encoder.c */
61 extern void
62 radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum,
63 uint32_t supported_device);
64 #endif
65
66 /* local */
67 static int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
68 u16 voltage_id, u16 *voltage);
69
70 union atom_supported_devices {
71 struct _ATOM_SUPPORTED_DEVICES_INFO info;
72 struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2;
73 struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1;
74 };
75
radeon_lookup_i2c_gpio_quirks(struct radeon_device * rdev,ATOM_GPIO_I2C_ASSIGMENT * gpio,u8 index)76 static void radeon_lookup_i2c_gpio_quirks(struct radeon_device *rdev,
77 ATOM_GPIO_I2C_ASSIGMENT *gpio,
78 u8 index)
79 {
80 /* r4xx mask is technically not used by the hw, so patch in the legacy mask bits */
81 if ((rdev->family == CHIP_R420) ||
82 (rdev->family == CHIP_R423) ||
83 (rdev->family == CHIP_RV410)) {
84 if ((le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0018) ||
85 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x0019) ||
86 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x001a)) {
87 gpio->ucClkMaskShift = 0x19;
88 gpio->ucDataMaskShift = 0x18;
89 }
90 }
91
92 /* some evergreen boards have bad data for this entry */
93 if (ASIC_IS_DCE4(rdev)) {
94 if ((index == 7) &&
95 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) &&
96 (gpio->sucI2cId.ucAccess == 0)) {
97 gpio->sucI2cId.ucAccess = 0x97;
98 gpio->ucDataMaskShift = 8;
99 gpio->ucDataEnShift = 8;
100 gpio->ucDataY_Shift = 8;
101 gpio->ucDataA_Shift = 8;
102 }
103 }
104
105 /* some DCE3 boards have bad data for this entry */
106 if (ASIC_IS_DCE3(rdev)) {
107 if ((index == 4) &&
108 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
109 (gpio->sucI2cId.ucAccess == 0x94))
110 gpio->sucI2cId.ucAccess = 0x14;
111 }
112 }
113
radeon_get_bus_rec_for_i2c_gpio(ATOM_GPIO_I2C_ASSIGMENT * gpio)114 static struct radeon_i2c_bus_rec radeon_get_bus_rec_for_i2c_gpio(ATOM_GPIO_I2C_ASSIGMENT *gpio)
115 {
116 struct radeon_i2c_bus_rec i2c;
117
118 memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
119
120 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
121 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
122 i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
123 i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
124 i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
125 i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
126 i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
127 i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
128 i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
129 i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
130 i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
131 i2c.en_data_mask = (1 << gpio->ucDataEnShift);
132 i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
133 i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
134 i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
135 i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
136
137 if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
138 i2c.hw_capable = true;
139 else
140 i2c.hw_capable = false;
141
142 if (gpio->sucI2cId.ucAccess == 0xa0)
143 i2c.mm_i2c = true;
144 else
145 i2c.mm_i2c = false;
146
147 i2c.i2c_id = gpio->sucI2cId.ucAccess;
148
149 if (i2c.mask_clk_reg)
150 i2c.valid = true;
151 else
152 i2c.valid = false;
153
154 return i2c;
155 }
156
radeon_lookup_i2c_gpio(struct radeon_device * rdev,uint8_t id)157 static struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rdev,
158 uint8_t id)
159 {
160 struct atom_context *ctx = rdev->mode_info.atom_context;
161 ATOM_GPIO_I2C_ASSIGMENT *gpio;
162 struct radeon_i2c_bus_rec i2c;
163 int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
164 struct _ATOM_GPIO_I2C_INFO *i2c_info;
165 uint16_t data_offset, size;
166 int i, num_indices;
167
168 memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
169 i2c.valid = false;
170
171 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
172 i2c_info = (struct _ATOM_GPIO_I2C_INFO *)((char *)ctx->bios + data_offset);
173
174 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
175 sizeof(ATOM_GPIO_I2C_ASSIGMENT);
176
177 for (i = 0; i < num_indices; i++) {
178 gpio = &i2c_info->asGPIO_Info[i];
179
180 radeon_lookup_i2c_gpio_quirks(rdev, gpio, i);
181
182 if (gpio->sucI2cId.ucAccess == id) {
183 i2c = radeon_get_bus_rec_for_i2c_gpio(gpio);
184 break;
185 }
186 }
187 }
188
189 return i2c;
190 }
191
radeon_atombios_i2c_init(struct radeon_device * rdev)192 void radeon_atombios_i2c_init(struct radeon_device *rdev)
193 {
194 struct atom_context *ctx = rdev->mode_info.atom_context;
195 ATOM_GPIO_I2C_ASSIGMENT *gpio;
196 struct radeon_i2c_bus_rec i2c;
197 int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
198 struct _ATOM_GPIO_I2C_INFO *i2c_info;
199 uint16_t data_offset, size;
200 int i, num_indices;
201 char stmp[32];
202
203 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
204 i2c_info = (struct _ATOM_GPIO_I2C_INFO *)((char *)ctx->bios + data_offset);
205
206 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
207 sizeof(ATOM_GPIO_I2C_ASSIGMENT);
208
209 for (i = 0; i < num_indices; i++) {
210 gpio = &i2c_info->asGPIO_Info[i];
211
212 radeon_lookup_i2c_gpio_quirks(rdev, gpio, i);
213
214 i2c = radeon_get_bus_rec_for_i2c_gpio(gpio);
215
216 if (i2c.valid) {
217 sprintf(stmp, "0x%x", i2c.i2c_id);
218 rdev->i2c_bus[i] = radeon_i2c_create(rdev->ddev, &i2c, stmp);
219 }
220 }
221 }
222 }
223
radeon_lookup_gpio(struct radeon_device * rdev,u8 id)224 static struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
225 u8 id)
226 {
227 struct atom_context *ctx = rdev->mode_info.atom_context;
228 struct radeon_gpio_rec gpio;
229 int index = GetIndexIntoMasterTable(DATA, GPIO_Pin_LUT);
230 struct _ATOM_GPIO_PIN_LUT *gpio_info;
231 ATOM_GPIO_PIN_ASSIGNMENT *pin;
232 u16 data_offset, size;
233 int i, num_indices;
234
235 memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
236 gpio.valid = false;
237
238 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
239 gpio_info = (struct _ATOM_GPIO_PIN_LUT *)((char *)ctx->bios + data_offset);
240
241 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
242 sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
243
244 for (i = 0; i < num_indices; i++) {
245 pin = &gpio_info->asGPIO_Pin[i];
246 if (id == pin->ucGPIO_ID) {
247 gpio.id = pin->ucGPIO_ID;
248 gpio.reg = le16_to_cpu(pin->usGpioPin_AIndex) * 4;
249 gpio.mask = (1 << pin->ucGpioPinBitShift);
250 gpio.valid = true;
251 break;
252 }
253 }
254 }
255
256 return gpio;
257 }
258
radeon_atom_get_hpd_info_from_gpio(struct radeon_device * rdev,struct radeon_gpio_rec * gpio)259 static struct radeon_hpd radeon_atom_get_hpd_info_from_gpio(struct radeon_device *rdev,
260 struct radeon_gpio_rec *gpio)
261 {
262 struct radeon_hpd hpd;
263 u32 reg;
264
265 memset(&hpd, 0, sizeof(struct radeon_hpd));
266
267 if (ASIC_IS_DCE6(rdev))
268 reg = SI_DC_GPIO_HPD_A;
269 else if (ASIC_IS_DCE4(rdev))
270 reg = EVERGREEN_DC_GPIO_HPD_A;
271 else
272 reg = AVIVO_DC_GPIO_HPD_A;
273
274 hpd.gpio = *gpio;
275 if (gpio->reg == reg) {
276 switch(gpio->mask) {
277 case (1 << 0):
278 hpd.hpd = RADEON_HPD_1;
279 break;
280 case (1 << 8):
281 hpd.hpd = RADEON_HPD_2;
282 break;
283 case (1 << 16):
284 hpd.hpd = RADEON_HPD_3;
285 break;
286 case (1 << 24):
287 hpd.hpd = RADEON_HPD_4;
288 break;
289 case (1 << 26):
290 hpd.hpd = RADEON_HPD_5;
291 break;
292 case (1 << 28):
293 hpd.hpd = RADEON_HPD_6;
294 break;
295 default:
296 hpd.hpd = RADEON_HPD_NONE;
297 break;
298 }
299 } else
300 hpd.hpd = RADEON_HPD_NONE;
301 return hpd;
302 }
303
radeon_atom_apply_quirks(struct drm_device * dev,uint32_t supported_device,int * connector_type,struct radeon_i2c_bus_rec * i2c_bus,uint16_t * line_mux,struct radeon_hpd * hpd)304 static bool radeon_atom_apply_quirks(struct drm_device *dev,
305 uint32_t supported_device,
306 int *connector_type,
307 struct radeon_i2c_bus_rec *i2c_bus,
308 uint16_t *line_mux,
309 struct radeon_hpd *hpd)
310 {
311
312 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
313 if ((dev->pci_device == 0x791e) &&
314 (dev->pci_subvendor == 0x1043) &&
315 (dev->pci_subdevice == 0x826d)) {
316 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
317 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
318 *connector_type = DRM_MODE_CONNECTOR_DVID;
319 }
320
321 /* Asrock RS600 board lists the DVI port as HDMI */
322 if ((dev->pci_device == 0x7941) &&
323 (dev->pci_subvendor == 0x1849) &&
324 (dev->pci_subdevice == 0x7941)) {
325 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
326 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
327 *connector_type = DRM_MODE_CONNECTOR_DVID;
328 }
329
330 /* MSI K9A2GM V2/V3 board has no HDMI or DVI */
331 if ((dev->pci_device == 0x796e) &&
332 (dev->pci_subvendor == 0x1462) &&
333 (dev->pci_subdevice == 0x7302)) {
334 if ((supported_device == ATOM_DEVICE_DFP2_SUPPORT) ||
335 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
336 return false;
337 }
338
339 /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
340 if ((dev->pci_device == 0x7941) &&
341 (dev->pci_subvendor == 0x147b) &&
342 (dev->pci_subdevice == 0x2412)) {
343 if (*connector_type == DRM_MODE_CONNECTOR_DVII)
344 return false;
345 }
346
347 /* Falcon NW laptop lists vga ddc line for LVDS */
348 if ((dev->pci_device == 0x5653) &&
349 (dev->pci_subvendor == 0x1462) &&
350 (dev->pci_subdevice == 0x0291)) {
351 if (*connector_type == DRM_MODE_CONNECTOR_LVDS) {
352 i2c_bus->valid = false;
353 *line_mux = 53;
354 }
355 }
356
357 /* HIS X1300 is DVI+VGA, not DVI+DVI */
358 if ((dev->pci_device == 0x7146) &&
359 (dev->pci_subvendor == 0x17af) &&
360 (dev->pci_subdevice == 0x2058)) {
361 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
362 return false;
363 }
364
365 /* Gigabyte X1300 is DVI+VGA, not DVI+DVI */
366 if ((dev->pci_device == 0x7142) &&
367 (dev->pci_subvendor == 0x1458) &&
368 (dev->pci_subdevice == 0x2134)) {
369 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
370 return false;
371 }
372
373
374 /* Funky macbooks */
375 if ((dev->pci_device == 0x71C5) &&
376 (dev->pci_subvendor == 0x106b) &&
377 (dev->pci_subdevice == 0x0080)) {
378 if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
379 (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
380 return false;
381 if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
382 *line_mux = 0x90;
383 }
384
385 /* mac rv630, rv730, others */
386 if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
387 (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
388 *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
389 *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
390 }
391
392 /* ASUS HD 3600 XT board lists the DVI port as HDMI */
393 if ((dev->pci_device == 0x9598) &&
394 (dev->pci_subvendor == 0x1043) &&
395 (dev->pci_subdevice == 0x01da)) {
396 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
397 *connector_type = DRM_MODE_CONNECTOR_DVII;
398 }
399 }
400
401 /* ASUS HD 3600 board lists the DVI port as HDMI */
402 if ((dev->pci_device == 0x9598) &&
403 (dev->pci_subvendor == 0x1043) &&
404 (dev->pci_subdevice == 0x01e4)) {
405 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
406 *connector_type = DRM_MODE_CONNECTOR_DVII;
407 }
408 }
409
410 /* ASUS HD 3450 board lists the DVI port as HDMI */
411 if ((dev->pci_device == 0x95C5) &&
412 (dev->pci_subvendor == 0x1043) &&
413 (dev->pci_subdevice == 0x01e2)) {
414 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
415 *connector_type = DRM_MODE_CONNECTOR_DVII;
416 }
417 }
418
419 /* some BIOSes seem to report DAC on HDMI - usually this is a board with
420 * HDMI + VGA reporting as HDMI
421 */
422 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
423 if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) {
424 *connector_type = DRM_MODE_CONNECTOR_VGA;
425 *line_mux = 0;
426 }
427 }
428
429 /* Acer laptop (Acer TravelMate 5730/5730G) has an HDMI port
430 * on the laptop and a DVI port on the docking station and
431 * both share the same encoder, hpd pin, and ddc line.
432 * So while the bios table is technically correct,
433 * we drop the DVI port here since xrandr has no concept of
434 * encoders and will try and drive both connectors
435 * with different crtcs which isn't possible on the hardware
436 * side and leaves no crtcs for LVDS or VGA.
437 */
438 if (((dev->pci_device == 0x95c4) || (dev->pci_device == 0x9591)) &&
439 (dev->pci_subvendor == 0x1025) &&
440 (dev->pci_subdevice == 0x013c)) {
441 if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
442 (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) {
443 /* actually it's a DVI-D port not DVI-I */
444 *connector_type = DRM_MODE_CONNECTOR_DVID;
445 return false;
446 }
447 }
448
449 /* XFX Pine Group device rv730 reports no VGA DDC lines
450 * even though they are wired up to record 0x93
451 */
452 if ((dev->pci_device == 0x9498) &&
453 (dev->pci_subvendor == 0x1682) &&
454 (dev->pci_subdevice == 0x2452) &&
455 (i2c_bus->valid == false) &&
456 !(supported_device & (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT))) {
457 struct radeon_device *rdev = dev->dev_private;
458 *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
459 }
460
461 /* Fujitsu D3003-S2 board lists DVI-I as DVI-D and VGA */
462 if (((dev->pci_device == 0x9802) || (dev->pci_device == 0x9806)) &&
463 (dev->pci_subvendor == 0x1734) &&
464 (dev->pci_subdevice == 0x11bd)) {
465 if (*connector_type == DRM_MODE_CONNECTOR_VGA) {
466 *connector_type = DRM_MODE_CONNECTOR_DVII;
467 *line_mux = 0x3103;
468 } else if (*connector_type == DRM_MODE_CONNECTOR_DVID) {
469 *connector_type = DRM_MODE_CONNECTOR_DVII;
470 }
471 }
472
473
474 return true;
475 }
476
477 const int supported_devices_connector_convert[] = {
478 DRM_MODE_CONNECTOR_Unknown,
479 DRM_MODE_CONNECTOR_VGA,
480 DRM_MODE_CONNECTOR_DVII,
481 DRM_MODE_CONNECTOR_DVID,
482 DRM_MODE_CONNECTOR_DVIA,
483 DRM_MODE_CONNECTOR_SVIDEO,
484 DRM_MODE_CONNECTOR_Composite,
485 DRM_MODE_CONNECTOR_LVDS,
486 DRM_MODE_CONNECTOR_Unknown,
487 DRM_MODE_CONNECTOR_Unknown,
488 DRM_MODE_CONNECTOR_HDMIA,
489 DRM_MODE_CONNECTOR_HDMIB,
490 DRM_MODE_CONNECTOR_Unknown,
491 DRM_MODE_CONNECTOR_Unknown,
492 DRM_MODE_CONNECTOR_9PinDIN,
493 DRM_MODE_CONNECTOR_DisplayPort
494 };
495
496 const uint16_t supported_devices_connector_object_id_convert[] = {
497 CONNECTOR_OBJECT_ID_NONE,
498 CONNECTOR_OBJECT_ID_VGA,
499 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */
500 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */
501 CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */
502 CONNECTOR_OBJECT_ID_COMPOSITE,
503 CONNECTOR_OBJECT_ID_SVIDEO,
504 CONNECTOR_OBJECT_ID_LVDS,
505 CONNECTOR_OBJECT_ID_9PIN_DIN,
506 CONNECTOR_OBJECT_ID_9PIN_DIN,
507 CONNECTOR_OBJECT_ID_DISPLAYPORT,
508 CONNECTOR_OBJECT_ID_HDMI_TYPE_A,
509 CONNECTOR_OBJECT_ID_HDMI_TYPE_B,
510 CONNECTOR_OBJECT_ID_SVIDEO
511 };
512
513 const int object_connector_convert[] = {
514 DRM_MODE_CONNECTOR_Unknown,
515 DRM_MODE_CONNECTOR_DVII,
516 DRM_MODE_CONNECTOR_DVII,
517 DRM_MODE_CONNECTOR_DVID,
518 DRM_MODE_CONNECTOR_DVID,
519 DRM_MODE_CONNECTOR_VGA,
520 DRM_MODE_CONNECTOR_Composite,
521 DRM_MODE_CONNECTOR_SVIDEO,
522 DRM_MODE_CONNECTOR_Unknown,
523 DRM_MODE_CONNECTOR_Unknown,
524 DRM_MODE_CONNECTOR_9PinDIN,
525 DRM_MODE_CONNECTOR_Unknown,
526 DRM_MODE_CONNECTOR_HDMIA,
527 DRM_MODE_CONNECTOR_HDMIB,
528 DRM_MODE_CONNECTOR_LVDS,
529 DRM_MODE_CONNECTOR_9PinDIN,
530 DRM_MODE_CONNECTOR_Unknown,
531 DRM_MODE_CONNECTOR_Unknown,
532 DRM_MODE_CONNECTOR_Unknown,
533 DRM_MODE_CONNECTOR_DisplayPort,
534 DRM_MODE_CONNECTOR_eDP,
535 DRM_MODE_CONNECTOR_Unknown
536 };
537
radeon_get_atom_connector_info_from_object_table(struct drm_device * dev)538 bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
539 {
540 struct radeon_device *rdev = dev->dev_private;
541 struct radeon_mode_info *mode_info = &rdev->mode_info;
542 struct atom_context *ctx = mode_info->atom_context;
543 int index = GetIndexIntoMasterTable(DATA, Object_Header);
544 u16 size, data_offset;
545 u8 frev, crev;
546 ATOM_CONNECTOR_OBJECT_TABLE *con_obj;
547 ATOM_ENCODER_OBJECT_TABLE *enc_obj;
548 ATOM_OBJECT_TABLE *router_obj;
549 ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj;
550 ATOM_OBJECT_HEADER *obj_header;
551 int i, j, k, path_size, device_support;
552 int connector_type;
553 u16 igp_lane_info, conn_id, connector_object_id;
554 struct radeon_i2c_bus_rec ddc_bus;
555 struct radeon_router router;
556 struct radeon_gpio_rec gpio;
557 struct radeon_hpd hpd;
558
559 if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
560 return false;
561
562 if (crev < 2)
563 return false;
564
565 obj_header = (ATOM_OBJECT_HEADER *) ((char *)ctx->bios + data_offset);
566 path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *)
567 ((char *)ctx->bios + data_offset +
568 le16_to_cpu(obj_header->usDisplayPathTableOffset));
569 con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *)
570 ((char *)ctx->bios + data_offset +
571 le16_to_cpu(obj_header->usConnectorObjectTableOffset));
572 enc_obj = (ATOM_ENCODER_OBJECT_TABLE *)
573 ((char *)ctx->bios + data_offset +
574 le16_to_cpu(obj_header->usEncoderObjectTableOffset));
575 router_obj = (ATOM_OBJECT_TABLE *)
576 ((char *)ctx->bios + data_offset +
577 le16_to_cpu(obj_header->usRouterObjectTableOffset));
578 device_support = le16_to_cpu(obj_header->usDeviceSupport);
579
580 path_size = 0;
581 for (i = 0; i < path_obj->ucNumOfDispPath; i++) {
582 uint8_t *addr = (uint8_t *) path_obj->asDispPath;
583 ATOM_DISPLAY_OBJECT_PATH *path;
584 addr += path_size;
585 path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
586 path_size += le16_to_cpu(path->usSize);
587
588 if (device_support & le16_to_cpu(path->usDeviceTag)) {
589 uint8_t con_obj_id, con_obj_num, con_obj_type;
590
591 con_obj_id =
592 (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK)
593 >> OBJECT_ID_SHIFT;
594 con_obj_num =
595 (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK)
596 >> ENUM_ID_SHIFT;
597 con_obj_type =
598 (le16_to_cpu(path->usConnObjectId) &
599 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
600
601 /* TODO CV support */
602 if (le16_to_cpu(path->usDeviceTag) ==
603 ATOM_DEVICE_CV_SUPPORT)
604 continue;
605
606 /* IGP chips */
607 if ((rdev->flags & RADEON_IS_IGP) &&
608 (con_obj_id ==
609 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
610 uint16_t igp_offset = 0;
611 ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj;
612
613 index =
614 GetIndexIntoMasterTable(DATA,
615 IntegratedSystemInfo);
616
617 if (atom_parse_data_header(ctx, index, &size, &frev,
618 &crev, &igp_offset)) {
619
620 if (crev >= 2) {
621 igp_obj =
622 (ATOM_INTEGRATED_SYSTEM_INFO_V2
623 *) ((char *)ctx->bios + igp_offset);
624
625 if (igp_obj) {
626 uint32_t slot_config, ct;
627
628 if (con_obj_num == 1)
629 slot_config =
630 igp_obj->
631 ulDDISlot1Config;
632 else
633 slot_config =
634 igp_obj->
635 ulDDISlot2Config;
636
637 ct = (slot_config >> 16) & 0xff;
638 connector_type =
639 object_connector_convert
640 [ct];
641 connector_object_id = ct;
642 igp_lane_info =
643 slot_config & 0xffff;
644 } else
645 continue;
646 } else
647 continue;
648 } else {
649 igp_lane_info = 0;
650 connector_type =
651 object_connector_convert[con_obj_id];
652 connector_object_id = con_obj_id;
653 }
654 } else {
655 igp_lane_info = 0;
656 connector_type =
657 object_connector_convert[con_obj_id];
658 connector_object_id = con_obj_id;
659 }
660
661 if (connector_type == DRM_MODE_CONNECTOR_Unknown)
662 continue;
663
664 router.ddc_valid = false;
665 router.cd_valid = false;
666 for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2); j++) {
667 uint8_t grph_obj_id, grph_obj_num, grph_obj_type;
668
669 grph_obj_id =
670 (le16_to_cpu(path->usGraphicObjIds[j]) &
671 OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
672 grph_obj_num =
673 (le16_to_cpu(path->usGraphicObjIds[j]) &
674 ENUM_ID_MASK) >> ENUM_ID_SHIFT;
675 grph_obj_type =
676 (le16_to_cpu(path->usGraphicObjIds[j]) &
677 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
678
679 if (grph_obj_type == GRAPH_OBJECT_TYPE_ENCODER) {
680 for (k = 0; k < enc_obj->ucNumberOfObjects; k++) {
681 u16 encoder_obj = le16_to_cpu(enc_obj->asObjects[k].usObjectID);
682 if (le16_to_cpu(path->usGraphicObjIds[j]) == encoder_obj) {
683 ATOM_COMMON_RECORD_HEADER *record = (ATOM_COMMON_RECORD_HEADER *)
684 ((char *)ctx->bios + data_offset +
685 le16_to_cpu(enc_obj->asObjects[k].usRecordOffset));
686 ATOM_ENCODER_CAP_RECORD *cap_record;
687 u16 caps = 0;
688
689 while (record->ucRecordSize > 0 &&
690 record->ucRecordType > 0 &&
691 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
692 switch (record->ucRecordType) {
693 case ATOM_ENCODER_CAP_RECORD_TYPE:
694 cap_record =(ATOM_ENCODER_CAP_RECORD *)
695 record;
696 caps = le16_to_cpu(cap_record->usEncoderCap);
697 break;
698 }
699 record = (ATOM_COMMON_RECORD_HEADER *)
700 ((char *)record + record->ucRecordSize);
701 }
702 radeon_add_atom_encoder(dev,
703 encoder_obj,
704 le16_to_cpu
705 (path->
706 usDeviceTag),
707 caps);
708 }
709 }
710 } else if (grph_obj_type == GRAPH_OBJECT_TYPE_ROUTER) {
711 for (k = 0; k < router_obj->ucNumberOfObjects; k++) {
712 u16 router_obj_id = le16_to_cpu(router_obj->asObjects[k].usObjectID);
713 if (le16_to_cpu(path->usGraphicObjIds[j]) == router_obj_id) {
714 ATOM_COMMON_RECORD_HEADER *record = (ATOM_COMMON_RECORD_HEADER *)
715 ((char *)ctx->bios + data_offset +
716 le16_to_cpu(router_obj->asObjects[k].usRecordOffset));
717 ATOM_I2C_RECORD *i2c_record;
718 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
719 ATOM_ROUTER_DDC_PATH_SELECT_RECORD *ddc_path;
720 ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD *cd_path;
721 ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *router_src_dst_table =
722 (ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *)
723 ((char *)ctx->bios + data_offset +
724 le16_to_cpu(router_obj->asObjects[k].usSrcDstTableOffset));
725 int enum_id;
726
727 router.router_id = router_obj_id;
728 for (enum_id = 0; enum_id < router_src_dst_table->ucNumberOfDst;
729 enum_id++) {
730 if (le16_to_cpu(path->usConnObjectId) ==
731 le16_to_cpu(router_src_dst_table->usDstObjectID[enum_id]))
732 break;
733 }
734
735 while (record->ucRecordSize > 0 &&
736 record->ucRecordType > 0 &&
737 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
738 switch (record->ucRecordType) {
739 case ATOM_I2C_RECORD_TYPE:
740 i2c_record =
741 (ATOM_I2C_RECORD *)
742 record;
743 i2c_config =
744 (ATOM_I2C_ID_CONFIG_ACCESS *)
745 &i2c_record->sucI2cId;
746 router.i2c_info =
747 radeon_lookup_i2c_gpio(rdev,
748 i2c_config->
749 ucAccess);
750 router.i2c_addr = i2c_record->ucI2CAddr >> 1;
751 break;
752 case ATOM_ROUTER_DDC_PATH_SELECT_RECORD_TYPE:
753 ddc_path = (ATOM_ROUTER_DDC_PATH_SELECT_RECORD *)
754 record;
755 router.ddc_valid = true;
756 router.ddc_mux_type = ddc_path->ucMuxType;
757 router.ddc_mux_control_pin = ddc_path->ucMuxControlPin;
758 router.ddc_mux_state = ddc_path->ucMuxState[enum_id];
759 break;
760 case ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD_TYPE:
761 cd_path = (ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD *)
762 record;
763 router.cd_valid = true;
764 router.cd_mux_type = cd_path->ucMuxType;
765 router.cd_mux_control_pin = cd_path->ucMuxControlPin;
766 router.cd_mux_state = cd_path->ucMuxState[enum_id];
767 break;
768 }
769 record = (ATOM_COMMON_RECORD_HEADER *)
770 ((char *)record + record->ucRecordSize);
771 }
772 }
773 }
774 }
775 }
776
777 /* look up gpio for ddc, hpd */
778 ddc_bus.valid = false;
779 hpd.hpd = RADEON_HPD_NONE;
780 if ((le16_to_cpu(path->usDeviceTag) &
781 (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) == 0) {
782 for (j = 0; j < con_obj->ucNumberOfObjects; j++) {
783 if (le16_to_cpu(path->usConnObjectId) ==
784 le16_to_cpu(con_obj->asObjects[j].
785 usObjectID)) {
786 ATOM_COMMON_RECORD_HEADER
787 *record =
788 (ATOM_COMMON_RECORD_HEADER
789 *)
790 ((char *)ctx->bios + data_offset +
791 le16_to_cpu(con_obj->
792 asObjects[j].
793 usRecordOffset));
794 ATOM_I2C_RECORD *i2c_record;
795 ATOM_HPD_INT_RECORD *hpd_record;
796 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
797
798 while (record->ucRecordSize > 0 &&
799 record->ucRecordType > 0 &&
800 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
801 switch (record->ucRecordType) {
802 case ATOM_I2C_RECORD_TYPE:
803 i2c_record =
804 (ATOM_I2C_RECORD *)
805 record;
806 i2c_config =
807 (ATOM_I2C_ID_CONFIG_ACCESS *)
808 &i2c_record->sucI2cId;
809 ddc_bus = radeon_lookup_i2c_gpio(rdev,
810 i2c_config->
811 ucAccess);
812 break;
813 case ATOM_HPD_INT_RECORD_TYPE:
814 hpd_record =
815 (ATOM_HPD_INT_RECORD *)
816 record;
817 gpio = radeon_lookup_gpio(rdev,
818 hpd_record->ucHPDIntGPIOID);
819 hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
820 hpd.plugged_state = hpd_record->ucPlugged_PinState;
821 break;
822 }
823 record =
824 (ATOM_COMMON_RECORD_HEADER
825 *) ((char *)record
826 +
827 record->
828 ucRecordSize);
829 }
830 break;
831 }
832 }
833 }
834
835 /* needed for aux chan transactions */
836 ddc_bus.hpd = hpd.hpd;
837
838 conn_id = le16_to_cpu(path->usConnObjectId);
839
840 if (!radeon_atom_apply_quirks
841 (dev, le16_to_cpu(path->usDeviceTag), &connector_type,
842 &ddc_bus, &conn_id, &hpd))
843 continue;
844
845 radeon_add_atom_connector(dev,
846 conn_id,
847 le16_to_cpu(path->
848 usDeviceTag),
849 connector_type, &ddc_bus,
850 igp_lane_info,
851 connector_object_id,
852 &hpd,
853 &router);
854
855 }
856 }
857
858 radeon_link_encoder_connector(dev);
859
860 return true;
861 }
862
atombios_get_connector_object_id(struct drm_device * dev,int connector_type,uint16_t devices)863 static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
864 int connector_type,
865 uint16_t devices)
866 {
867 struct radeon_device *rdev = dev->dev_private;
868
869 if (rdev->flags & RADEON_IS_IGP) {
870 return supported_devices_connector_object_id_convert
871 [connector_type];
872 } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) ||
873 (connector_type == DRM_MODE_CONNECTOR_DVID)) &&
874 (devices & ATOM_DEVICE_DFP2_SUPPORT)) {
875 struct radeon_mode_info *mode_info = &rdev->mode_info;
876 struct atom_context *ctx = mode_info->atom_context;
877 int index = GetIndexIntoMasterTable(DATA, XTMDS_Info);
878 uint16_t size, data_offset;
879 uint8_t frev, crev;
880 ATOM_XTMDS_INFO *xtmds;
881
882 if (atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset)) {
883 xtmds = (ATOM_XTMDS_INFO *)((char *)ctx->bios + data_offset);
884
885 if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
886 if (connector_type == DRM_MODE_CONNECTOR_DVII)
887 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
888 else
889 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
890 } else {
891 if (connector_type == DRM_MODE_CONNECTOR_DVII)
892 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
893 else
894 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
895 }
896 } else
897 return supported_devices_connector_object_id_convert
898 [connector_type];
899 } else {
900 return supported_devices_connector_object_id_convert
901 [connector_type];
902 }
903 }
904
905 struct bios_connector {
906 bool valid;
907 uint16_t line_mux;
908 uint16_t devices;
909 int connector_type;
910 struct radeon_i2c_bus_rec ddc_bus;
911 struct radeon_hpd hpd;
912 };
913
radeon_get_atom_connector_info_from_supported_devices_table(struct drm_device * dev)914 bool radeon_get_atom_connector_info_from_supported_devices_table(struct
915 drm_device
916 *dev)
917 {
918 struct radeon_device *rdev = dev->dev_private;
919 struct radeon_mode_info *mode_info = &rdev->mode_info;
920 struct atom_context *ctx = mode_info->atom_context;
921 int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo);
922 uint16_t size, data_offset;
923 uint8_t frev, crev;
924 uint16_t device_support;
925 uint8_t dac;
926 union atom_supported_devices *supported_devices;
927 int i, j, max_device;
928 struct bios_connector *bios_connectors;
929 size_t bc_size = sizeof(*bios_connectors) * ATOM_MAX_SUPPORTED_DEVICE;
930 struct radeon_router router;
931
932 router.ddc_valid = false;
933 router.cd_valid = false;
934
935 bios_connectors = malloc(bc_size, DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
936 if (!bios_connectors)
937 return false;
938
939 if (!atom_parse_data_header(ctx, index, &size, &frev, &crev,
940 &data_offset)) {
941 free(bios_connectors, DRM_MEM_DRIVER);
942 return false;
943 }
944
945 supported_devices =
946 (union atom_supported_devices *)((char *)ctx->bios + data_offset);
947
948 device_support = le16_to_cpu(supported_devices->info.usDeviceSupport);
949
950 if (frev > 1)
951 max_device = ATOM_MAX_SUPPORTED_DEVICE;
952 else
953 max_device = ATOM_MAX_SUPPORTED_DEVICE_INFO;
954
955 for (i = 0; i < max_device; i++) {
956 ATOM_CONNECTOR_INFO_I2C ci =
957 supported_devices->info.asConnInfo[i];
958
959 bios_connectors[i].valid = false;
960
961 if (!(device_support & (1 << i))) {
962 continue;
963 }
964
965 if (i == ATOM_DEVICE_CV_INDEX) {
966 DRM_DEBUG_KMS("Skipping Component Video\n");
967 continue;
968 }
969
970 bios_connectors[i].connector_type =
971 supported_devices_connector_convert[ci.sucConnectorInfo.
972 sbfAccess.
973 bfConnectorType];
974
975 if (bios_connectors[i].connector_type ==
976 DRM_MODE_CONNECTOR_Unknown)
977 continue;
978
979 dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC;
980
981 bios_connectors[i].line_mux =
982 ci.sucI2cId.ucAccess;
983
984 /* give tv unique connector ids */
985 if (i == ATOM_DEVICE_TV1_INDEX) {
986 bios_connectors[i].ddc_bus.valid = false;
987 bios_connectors[i].line_mux = 50;
988 } else if (i == ATOM_DEVICE_TV2_INDEX) {
989 bios_connectors[i].ddc_bus.valid = false;
990 bios_connectors[i].line_mux = 51;
991 } else if (i == ATOM_DEVICE_CV_INDEX) {
992 bios_connectors[i].ddc_bus.valid = false;
993 bios_connectors[i].line_mux = 52;
994 } else
995 bios_connectors[i].ddc_bus =
996 radeon_lookup_i2c_gpio(rdev,
997 bios_connectors[i].line_mux);
998
999 if ((crev > 1) && (frev > 1)) {
1000 u8 isb = supported_devices->info_2d1.asIntSrcInfo[i].ucIntSrcBitmap;
1001 switch (isb) {
1002 case 0x4:
1003 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
1004 break;
1005 case 0xa:
1006 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
1007 break;
1008 default:
1009 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
1010 break;
1011 }
1012 } else {
1013 if (i == ATOM_DEVICE_DFP1_INDEX)
1014 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
1015 else if (i == ATOM_DEVICE_DFP2_INDEX)
1016 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
1017 else
1018 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
1019 }
1020
1021 /* Always set the connector type to VGA for CRT1/CRT2. if they are
1022 * shared with a DVI port, we'll pick up the DVI connector when we
1023 * merge the outputs. Some bioses incorrectly list VGA ports as DVI.
1024 */
1025 if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX)
1026 bios_connectors[i].connector_type =
1027 DRM_MODE_CONNECTOR_VGA;
1028
1029 if (!radeon_atom_apply_quirks
1030 (dev, (1 << i), &bios_connectors[i].connector_type,
1031 &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux,
1032 &bios_connectors[i].hpd))
1033 continue;
1034
1035 bios_connectors[i].valid = true;
1036 bios_connectors[i].devices = (1 << i);
1037
1038 if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom)
1039 radeon_add_atom_encoder(dev,
1040 radeon_get_encoder_enum(dev,
1041 (1 << i),
1042 dac),
1043 (1 << i),
1044 0);
1045 else
1046 radeon_add_legacy_encoder(dev,
1047 radeon_get_encoder_enum(dev,
1048 (1 << i),
1049 dac),
1050 (1 << i));
1051 }
1052
1053 /* combine shared connectors */
1054 for (i = 0; i < max_device; i++) {
1055 if (bios_connectors[i].valid) {
1056 for (j = 0; j < max_device; j++) {
1057 if (bios_connectors[j].valid && (i != j)) {
1058 if (bios_connectors[i].line_mux ==
1059 bios_connectors[j].line_mux) {
1060 /* make sure not to combine LVDS */
1061 if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1062 bios_connectors[i].line_mux = 53;
1063 bios_connectors[i].ddc_bus.valid = false;
1064 continue;
1065 }
1066 if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1067 bios_connectors[j].line_mux = 53;
1068 bios_connectors[j].ddc_bus.valid = false;
1069 continue;
1070 }
1071 /* combine analog and digital for DVI-I */
1072 if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
1073 (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) ||
1074 ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
1075 (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) {
1076 bios_connectors[i].devices |=
1077 bios_connectors[j].devices;
1078 bios_connectors[i].connector_type =
1079 DRM_MODE_CONNECTOR_DVII;
1080 if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT))
1081 bios_connectors[i].hpd =
1082 bios_connectors[j].hpd;
1083 bios_connectors[j].valid = false;
1084 }
1085 }
1086 }
1087 }
1088 }
1089 }
1090
1091 /* add the connectors */
1092 for (i = 0; i < max_device; i++) {
1093 if (bios_connectors[i].valid) {
1094 uint16_t connector_object_id =
1095 atombios_get_connector_object_id(dev,
1096 bios_connectors[i].connector_type,
1097 bios_connectors[i].devices);
1098 radeon_add_atom_connector(dev,
1099 bios_connectors[i].line_mux,
1100 bios_connectors[i].devices,
1101 bios_connectors[i].
1102 connector_type,
1103 &bios_connectors[i].ddc_bus,
1104 0,
1105 connector_object_id,
1106 &bios_connectors[i].hpd,
1107 &router);
1108 }
1109 }
1110
1111 radeon_link_encoder_connector(dev);
1112
1113 free(bios_connectors, DRM_MEM_DRIVER);
1114 return true;
1115 }
1116
1117 union firmware_info {
1118 ATOM_FIRMWARE_INFO info;
1119 ATOM_FIRMWARE_INFO_V1_2 info_12;
1120 ATOM_FIRMWARE_INFO_V1_3 info_13;
1121 ATOM_FIRMWARE_INFO_V1_4 info_14;
1122 ATOM_FIRMWARE_INFO_V2_1 info_21;
1123 ATOM_FIRMWARE_INFO_V2_2 info_22;
1124 };
1125
radeon_atom_get_clock_info(struct drm_device * dev)1126 bool radeon_atom_get_clock_info(struct drm_device *dev)
1127 {
1128 struct radeon_device *rdev = dev->dev_private;
1129 struct radeon_mode_info *mode_info = &rdev->mode_info;
1130 int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
1131 union firmware_info *firmware_info;
1132 uint8_t frev, crev;
1133 struct radeon_pll *p1pll = &rdev->clock.p1pll;
1134 struct radeon_pll *p2pll = &rdev->clock.p2pll;
1135 struct radeon_pll *dcpll = &rdev->clock.dcpll;
1136 struct radeon_pll *spll = &rdev->clock.spll;
1137 struct radeon_pll *mpll = &rdev->clock.mpll;
1138 uint16_t data_offset;
1139
1140 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1141 &frev, &crev, &data_offset)) {
1142 firmware_info =
1143 (union firmware_info *)((char *)mode_info->atom_context->bios +
1144 data_offset);
1145 /* pixel clocks */
1146 p1pll->reference_freq =
1147 le16_to_cpu(firmware_info->info.usReferenceClock);
1148 p1pll->reference_div = 0;
1149
1150 if (crev < 2)
1151 p1pll->pll_out_min =
1152 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
1153 else
1154 p1pll->pll_out_min =
1155 le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
1156 p1pll->pll_out_max =
1157 le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
1158
1159 if (crev >= 4) {
1160 p1pll->lcd_pll_out_min =
1161 le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
1162 if (p1pll->lcd_pll_out_min == 0)
1163 p1pll->lcd_pll_out_min = p1pll->pll_out_min;
1164 p1pll->lcd_pll_out_max =
1165 le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
1166 if (p1pll->lcd_pll_out_max == 0)
1167 p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1168 } else {
1169 p1pll->lcd_pll_out_min = p1pll->pll_out_min;
1170 p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1171 }
1172
1173 if (p1pll->pll_out_min == 0) {
1174 if (ASIC_IS_AVIVO(rdev))
1175 p1pll->pll_out_min = 64800;
1176 else
1177 p1pll->pll_out_min = 20000;
1178 }
1179
1180 p1pll->pll_in_min =
1181 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input);
1182 p1pll->pll_in_max =
1183 le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input);
1184
1185 *p2pll = *p1pll;
1186
1187 /* system clock */
1188 if (ASIC_IS_DCE4(rdev))
1189 spll->reference_freq =
1190 le16_to_cpu(firmware_info->info_21.usCoreReferenceClock);
1191 else
1192 spll->reference_freq =
1193 le16_to_cpu(firmware_info->info.usReferenceClock);
1194 spll->reference_div = 0;
1195
1196 spll->pll_out_min =
1197 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output);
1198 spll->pll_out_max =
1199 le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output);
1200
1201 /* ??? */
1202 if (spll->pll_out_min == 0) {
1203 if (ASIC_IS_AVIVO(rdev))
1204 spll->pll_out_min = 64800;
1205 else
1206 spll->pll_out_min = 20000;
1207 }
1208
1209 spll->pll_in_min =
1210 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input);
1211 spll->pll_in_max =
1212 le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input);
1213
1214 /* memory clock */
1215 if (ASIC_IS_DCE4(rdev))
1216 mpll->reference_freq =
1217 le16_to_cpu(firmware_info->info_21.usMemoryReferenceClock);
1218 else
1219 mpll->reference_freq =
1220 le16_to_cpu(firmware_info->info.usReferenceClock);
1221 mpll->reference_div = 0;
1222
1223 mpll->pll_out_min =
1224 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output);
1225 mpll->pll_out_max =
1226 le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output);
1227
1228 /* ??? */
1229 if (mpll->pll_out_min == 0) {
1230 if (ASIC_IS_AVIVO(rdev))
1231 mpll->pll_out_min = 64800;
1232 else
1233 mpll->pll_out_min = 20000;
1234 }
1235
1236 mpll->pll_in_min =
1237 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input);
1238 mpll->pll_in_max =
1239 le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input);
1240
1241 rdev->clock.default_sclk =
1242 le32_to_cpu(firmware_info->info.ulDefaultEngineClock);
1243 rdev->clock.default_mclk =
1244 le32_to_cpu(firmware_info->info.ulDefaultMemoryClock);
1245
1246 if (ASIC_IS_DCE4(rdev)) {
1247 rdev->clock.default_dispclk =
1248 le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq);
1249 if (rdev->clock.default_dispclk == 0) {
1250 if (ASIC_IS_DCE5(rdev))
1251 rdev->clock.default_dispclk = 54000; /* 540 Mhz */
1252 else
1253 rdev->clock.default_dispclk = 60000; /* 600 Mhz */
1254 }
1255 rdev->clock.dp_extclk =
1256 le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
1257 }
1258 *dcpll = *p1pll;
1259
1260 rdev->clock.max_pixel_clock = le16_to_cpu(firmware_info->info.usMaxPixelClock);
1261 if (rdev->clock.max_pixel_clock == 0)
1262 rdev->clock.max_pixel_clock = 40000;
1263
1264 /* not technically a clock, but... */
1265 rdev->mode_info.firmware_flags =
1266 le16_to_cpu(firmware_info->info.usFirmwareCapability.susAccess);
1267
1268 return true;
1269 }
1270
1271 return false;
1272 }
1273
1274 union igp_info {
1275 struct _ATOM_INTEGRATED_SYSTEM_INFO info;
1276 struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
1277 struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 info_6;
1278 struct _ATOM_INTEGRATED_SYSTEM_INFO_V1_7 info_7;
1279 };
1280
radeon_atombios_sideport_present(struct radeon_device * rdev)1281 bool radeon_atombios_sideport_present(struct radeon_device *rdev)
1282 {
1283 struct radeon_mode_info *mode_info = &rdev->mode_info;
1284 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
1285 union igp_info *igp_info;
1286 u8 frev, crev;
1287 u16 data_offset;
1288
1289 /* sideport is AMD only */
1290 if (rdev->family == CHIP_RS600)
1291 return false;
1292
1293 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1294 &frev, &crev, &data_offset)) {
1295 igp_info = (union igp_info *)((char *)mode_info->atom_context->bios +
1296 data_offset);
1297 switch (crev) {
1298 case 1:
1299 if (le32_to_cpu(igp_info->info.ulBootUpMemoryClock))
1300 return true;
1301 break;
1302 case 2:
1303 if (le32_to_cpu(igp_info->info_2.ulBootUpSidePortClock))
1304 return true;
1305 break;
1306 default:
1307 DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev);
1308 break;
1309 }
1310 }
1311 return false;
1312 }
1313
radeon_atombios_get_tmds_info(struct radeon_encoder * encoder,struct radeon_encoder_int_tmds * tmds)1314 bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
1315 struct radeon_encoder_int_tmds *tmds)
1316 {
1317 struct drm_device *dev = encoder->base.dev;
1318 struct radeon_device *rdev = dev->dev_private;
1319 struct radeon_mode_info *mode_info = &rdev->mode_info;
1320 int index = GetIndexIntoMasterTable(DATA, TMDS_Info);
1321 uint16_t data_offset;
1322 struct _ATOM_TMDS_INFO *tmds_info;
1323 uint8_t frev, crev;
1324 uint16_t maxfreq;
1325 int i;
1326
1327 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1328 &frev, &crev, &data_offset)) {
1329 tmds_info =
1330 (struct _ATOM_TMDS_INFO *)((char *)mode_info->atom_context->bios +
1331 data_offset);
1332
1333 maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
1334 for (i = 0; i < 4; i++) {
1335 tmds->tmds_pll[i].freq =
1336 le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency);
1337 tmds->tmds_pll[i].value =
1338 tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f;
1339 tmds->tmds_pll[i].value |=
1340 (tmds_info->asMiscInfo[i].
1341 ucPLL_VCO_Gain & 0x3f) << 6;
1342 tmds->tmds_pll[i].value |=
1343 (tmds_info->asMiscInfo[i].
1344 ucPLL_DutyCycle & 0xf) << 12;
1345 tmds->tmds_pll[i].value |=
1346 (tmds_info->asMiscInfo[i].
1347 ucPLL_VoltageSwing & 0xf) << 16;
1348
1349 DRM_DEBUG_KMS("TMDS PLL From ATOMBIOS %u %x\n",
1350 tmds->tmds_pll[i].freq,
1351 tmds->tmds_pll[i].value);
1352
1353 if (maxfreq == tmds->tmds_pll[i].freq) {
1354 tmds->tmds_pll[i].freq = 0xffffffff;
1355 break;
1356 }
1357 }
1358 return true;
1359 }
1360 return false;
1361 }
1362
radeon_atombios_get_ppll_ss_info(struct radeon_device * rdev,struct radeon_atom_ss * ss,int id)1363 bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
1364 struct radeon_atom_ss *ss,
1365 int id)
1366 {
1367 struct radeon_mode_info *mode_info = &rdev->mode_info;
1368 int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
1369 uint16_t data_offset, size;
1370 struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
1371 uint8_t frev, crev;
1372 int i, num_indices;
1373
1374 memset(ss, 0, sizeof(struct radeon_atom_ss));
1375 if (atom_parse_data_header(mode_info->atom_context, index, &size,
1376 &frev, &crev, &data_offset)) {
1377 ss_info =
1378 (struct _ATOM_SPREAD_SPECTRUM_INFO *)((char *)mode_info->atom_context->bios + data_offset);
1379
1380 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1381 sizeof(ATOM_SPREAD_SPECTRUM_ASSIGNMENT);
1382
1383 for (i = 0; i < num_indices; i++) {
1384 if (ss_info->asSS_Info[i].ucSS_Id == id) {
1385 ss->percentage =
1386 le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
1387 ss->type = ss_info->asSS_Info[i].ucSpreadSpectrumType;
1388 ss->step = ss_info->asSS_Info[i].ucSS_Step;
1389 ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
1390 ss->range = ss_info->asSS_Info[i].ucSS_Range;
1391 ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
1392 return true;
1393 }
1394 }
1395 }
1396 return false;
1397 }
1398
radeon_atombios_get_igp_ss_overrides(struct radeon_device * rdev,struct radeon_atom_ss * ss,int id)1399 static void radeon_atombios_get_igp_ss_overrides(struct radeon_device *rdev,
1400 struct radeon_atom_ss *ss,
1401 int id)
1402 {
1403 struct radeon_mode_info *mode_info = &rdev->mode_info;
1404 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
1405 u16 data_offset, size;
1406 union igp_info *igp_info;
1407 u8 frev, crev;
1408 u16 percentage = 0, rate = 0;
1409
1410 /* get any igp specific overrides */
1411 if (atom_parse_data_header(mode_info->atom_context, index, &size,
1412 &frev, &crev, &data_offset)) {
1413 igp_info = (union igp_info *)
1414 ((char *)mode_info->atom_context->bios + data_offset);
1415 switch (crev) {
1416 case 6:
1417 switch (id) {
1418 case ASIC_INTERNAL_SS_ON_TMDS:
1419 percentage = le16_to_cpu(igp_info->info_6.usDVISSPercentage);
1420 rate = le16_to_cpu(igp_info->info_6.usDVISSpreadRateIn10Hz);
1421 break;
1422 case ASIC_INTERNAL_SS_ON_HDMI:
1423 percentage = le16_to_cpu(igp_info->info_6.usHDMISSPercentage);
1424 rate = le16_to_cpu(igp_info->info_6.usHDMISSpreadRateIn10Hz);
1425 break;
1426 case ASIC_INTERNAL_SS_ON_LVDS:
1427 percentage = le16_to_cpu(igp_info->info_6.usLvdsSSPercentage);
1428 rate = le16_to_cpu(igp_info->info_6.usLvdsSSpreadRateIn10Hz);
1429 break;
1430 }
1431 break;
1432 case 7:
1433 switch (id) {
1434 case ASIC_INTERNAL_SS_ON_TMDS:
1435 percentage = le16_to_cpu(igp_info->info_7.usDVISSPercentage);
1436 rate = le16_to_cpu(igp_info->info_7.usDVISSpreadRateIn10Hz);
1437 break;
1438 case ASIC_INTERNAL_SS_ON_HDMI:
1439 percentage = le16_to_cpu(igp_info->info_7.usHDMISSPercentage);
1440 rate = le16_to_cpu(igp_info->info_7.usHDMISSpreadRateIn10Hz);
1441 break;
1442 case ASIC_INTERNAL_SS_ON_LVDS:
1443 percentage = le16_to_cpu(igp_info->info_7.usLvdsSSPercentage);
1444 rate = le16_to_cpu(igp_info->info_7.usLvdsSSpreadRateIn10Hz);
1445 break;
1446 }
1447 break;
1448 default:
1449 DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev);
1450 break;
1451 }
1452 if (percentage)
1453 ss->percentage = percentage;
1454 if (rate)
1455 ss->rate = rate;
1456 }
1457 }
1458
1459 union asic_ss_info {
1460 struct _ATOM_ASIC_INTERNAL_SS_INFO info;
1461 struct _ATOM_ASIC_INTERNAL_SS_INFO_V2 info_2;
1462 struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 info_3;
1463 };
1464
radeon_atombios_get_asic_ss_info(struct radeon_device * rdev,struct radeon_atom_ss * ss,int id,u32 clock)1465 bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
1466 struct radeon_atom_ss *ss,
1467 int id, u32 clock)
1468 {
1469 struct radeon_mode_info *mode_info = &rdev->mode_info;
1470 int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info);
1471 uint16_t data_offset, size;
1472 union asic_ss_info *ss_info;
1473 uint8_t frev, crev;
1474 int i, num_indices;
1475
1476 memset(ss, 0, sizeof(struct radeon_atom_ss));
1477 if (atom_parse_data_header(mode_info->atom_context, index, &size,
1478 &frev, &crev, &data_offset)) {
1479
1480 ss_info =
1481 (union asic_ss_info *)((char *)mode_info->atom_context->bios + data_offset);
1482
1483 switch (frev) {
1484 case 1:
1485 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1486 sizeof(ATOM_ASIC_SS_ASSIGNMENT);
1487
1488 for (i = 0; i < num_indices; i++) {
1489 if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
1490 (clock <= le32_to_cpu(ss_info->info.asSpreadSpectrum[i].ulTargetClockRange))) {
1491 ss->percentage =
1492 le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
1493 ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
1494 ss->rate = le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadRateInKhz);
1495 return true;
1496 }
1497 }
1498 break;
1499 case 2:
1500 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1501 sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
1502 for (i = 0; i < num_indices; i++) {
1503 if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
1504 (clock <= le32_to_cpu(ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange))) {
1505 ss->percentage =
1506 le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
1507 ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
1508 ss->rate = le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadRateIn10Hz);
1509 return true;
1510 }
1511 }
1512 break;
1513 case 3:
1514 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1515 sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
1516 for (i = 0; i < num_indices; i++) {
1517 if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
1518 (clock <= le32_to_cpu(ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange))) {
1519 ss->percentage =
1520 le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
1521 ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
1522 ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz);
1523 if (rdev->flags & RADEON_IS_IGP)
1524 radeon_atombios_get_igp_ss_overrides(rdev, ss, id);
1525 return true;
1526 }
1527 }
1528 break;
1529 default:
1530 DRM_ERROR("Unsupported ASIC_InternalSS_Info table: %d %d\n", frev, crev);
1531 break;
1532 }
1533
1534 }
1535 return false;
1536 }
1537
1538 union lvds_info {
1539 struct _ATOM_LVDS_INFO info;
1540 struct _ATOM_LVDS_INFO_V12 info_12;
1541 };
1542
radeon_atombios_get_lvds_info(struct radeon_encoder * encoder)1543 struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
1544 radeon_encoder
1545 *encoder)
1546 {
1547 struct drm_device *dev = encoder->base.dev;
1548 struct radeon_device *rdev = dev->dev_private;
1549 struct radeon_mode_info *mode_info = &rdev->mode_info;
1550 int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
1551 uint16_t data_offset, misc;
1552 union lvds_info *lvds_info;
1553 uint8_t frev, crev;
1554 struct radeon_encoder_atom_dig *lvds = NULL;
1555 int encoder_enum = (encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
1556
1557 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1558 &frev, &crev, &data_offset)) {
1559 lvds_info =
1560 (union lvds_info *)((char *)mode_info->atom_context->bios + data_offset);
1561 lvds =
1562 malloc(sizeof(struct radeon_encoder_atom_dig),
1563 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
1564
1565 if (!lvds)
1566 return NULL;
1567
1568 lvds->native_mode.clock =
1569 le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
1570 lvds->native_mode.hdisplay =
1571 le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
1572 lvds->native_mode.vdisplay =
1573 le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
1574 lvds->native_mode.htotal = lvds->native_mode.hdisplay +
1575 le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
1576 lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
1577 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
1578 lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
1579 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
1580 lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
1581 le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
1582 lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
1583 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
1584 lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
1585 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
1586 lvds->panel_pwr_delay =
1587 le16_to_cpu(lvds_info->info.usOffDelayInMs);
1588 lvds->lcd_misc = lvds_info->info.ucLVDS_Misc;
1589
1590 misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
1591 if (misc & ATOM_VSYNC_POLARITY)
1592 lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC;
1593 if (misc & ATOM_HSYNC_POLARITY)
1594 lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC;
1595 if (misc & ATOM_COMPOSITESYNC)
1596 lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC;
1597 if (misc & ATOM_INTERLACE)
1598 lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE;
1599 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1600 lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
1601
1602 lvds->native_mode.width_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageHSize);
1603 lvds->native_mode.height_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageVSize);
1604
1605 /* set crtc values */
1606 drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
1607
1608 lvds->lcd_ss_id = lvds_info->info.ucSS_Id;
1609
1610 encoder->native_mode = lvds->native_mode;
1611
1612 if (encoder_enum == 2)
1613 lvds->linkb = true;
1614 else
1615 lvds->linkb = false;
1616
1617 /* parse the lcd record table */
1618 if (le16_to_cpu(lvds_info->info.usModePatchTableOffset)) {
1619 ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record;
1620 ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record;
1621 bool bad_record = false;
1622 u8 *record;
1623
1624 if ((frev == 1) && (crev < 2))
1625 /* absolute */
1626 record = (u8 *)((char *)mode_info->atom_context->bios +
1627 le16_to_cpu(lvds_info->info.usModePatchTableOffset));
1628 else
1629 /* relative */
1630 record = (u8 *)((char *)mode_info->atom_context->bios +
1631 data_offset +
1632 le16_to_cpu(lvds_info->info.usModePatchTableOffset));
1633 while (*record != ATOM_RECORD_END_TYPE) {
1634 switch (*record) {
1635 case LCD_MODE_PATCH_RECORD_MODE_TYPE:
1636 record += sizeof(ATOM_PATCH_RECORD_MODE);
1637 break;
1638 case LCD_RTS_RECORD_TYPE:
1639 record += sizeof(ATOM_LCD_RTS_RECORD);
1640 break;
1641 case LCD_CAP_RECORD_TYPE:
1642 record += sizeof(ATOM_LCD_MODE_CONTROL_CAP);
1643 break;
1644 case LCD_FAKE_EDID_PATCH_RECORD_TYPE:
1645 fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record;
1646 if (fake_edid_record->ucFakeEDIDLength) {
1647 struct edid *edid;
1648 int edid_size =
1649 max((int)EDID_LENGTH, (int)fake_edid_record->ucFakeEDIDLength);
1650 edid = malloc(edid_size, DRM_MEM_KMS, M_NOWAIT);
1651 if (edid) {
1652 memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0],
1653 fake_edid_record->ucFakeEDIDLength);
1654
1655 if (drm_edid_is_valid(edid)) {
1656 rdev->mode_info.bios_hardcoded_edid = edid;
1657 rdev->mode_info.bios_hardcoded_edid_size = edid_size;
1658 } else
1659 free(edid, DRM_MEM_KMS);
1660 }
1661 }
1662 record += sizeof(ATOM_FAKE_EDID_PATCH_RECORD);
1663 break;
1664 case LCD_PANEL_RESOLUTION_RECORD_TYPE:
1665 panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record;
1666 lvds->native_mode.width_mm = panel_res_record->usHSize;
1667 lvds->native_mode.height_mm = panel_res_record->usVSize;
1668 record += sizeof(ATOM_PANEL_RESOLUTION_PATCH_RECORD);
1669 break;
1670 default:
1671 DRM_ERROR("Bad LCD record %d\n", *record);
1672 bad_record = true;
1673 break;
1674 }
1675 if (bad_record)
1676 break;
1677 }
1678 }
1679 }
1680 return lvds;
1681 }
1682
1683 struct radeon_encoder_primary_dac *
radeon_atombios_get_primary_dac_info(struct radeon_encoder * encoder)1684 radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
1685 {
1686 struct drm_device *dev = encoder->base.dev;
1687 struct radeon_device *rdev = dev->dev_private;
1688 struct radeon_mode_info *mode_info = &rdev->mode_info;
1689 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1690 uint16_t data_offset;
1691 struct _COMPASSIONATE_DATA *dac_info;
1692 uint8_t frev, crev;
1693 uint8_t bg, dac;
1694 struct radeon_encoder_primary_dac *p_dac = NULL;
1695
1696 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1697 &frev, &crev, &data_offset)) {
1698 dac_info = (struct _COMPASSIONATE_DATA *)
1699 ((char *)mode_info->atom_context->bios + data_offset);
1700
1701 p_dac = malloc(sizeof(struct radeon_encoder_primary_dac),
1702 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
1703
1704 if (!p_dac)
1705 return NULL;
1706
1707 bg = dac_info->ucDAC1_BG_Adjustment;
1708 dac = dac_info->ucDAC1_DAC_Adjustment;
1709 p_dac->ps2_pdac_adj = (bg << 8) | (dac);
1710
1711 }
1712 return p_dac;
1713 }
1714
radeon_atom_get_tv_timings(struct radeon_device * rdev,int index,struct drm_display_mode * mode)1715 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
1716 struct drm_display_mode *mode)
1717 {
1718 struct radeon_mode_info *mode_info = &rdev->mode_info;
1719 ATOM_ANALOG_TV_INFO *tv_info;
1720 ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
1721 ATOM_DTD_FORMAT *dtd_timings;
1722 int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1723 u8 frev, crev;
1724 u16 data_offset, misc;
1725
1726 if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
1727 &frev, &crev, &data_offset))
1728 return false;
1729
1730 switch (crev) {
1731 case 1:
1732 tv_info = (ATOM_ANALOG_TV_INFO *)((char *)mode_info->atom_context->bios + data_offset);
1733 if (index >= MAX_SUPPORTED_TV_TIMING)
1734 return false;
1735
1736 mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
1737 mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
1738 mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
1739 mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
1740 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
1741
1742 mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
1743 mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
1744 mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
1745 mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
1746 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
1747
1748 mode->flags = 0;
1749 misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
1750 if (misc & ATOM_VSYNC_POLARITY)
1751 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1752 if (misc & ATOM_HSYNC_POLARITY)
1753 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1754 if (misc & ATOM_COMPOSITESYNC)
1755 mode->flags |= DRM_MODE_FLAG_CSYNC;
1756 if (misc & ATOM_INTERLACE)
1757 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1758 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1759 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1760
1761 mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
1762
1763 if (index == 1) {
1764 /* PAL timings appear to have wrong values for totals */
1765 mode->crtc_htotal -= 1;
1766 mode->crtc_vtotal -= 1;
1767 }
1768 break;
1769 case 2:
1770 tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)((char *)mode_info->atom_context->bios + data_offset);
1771 if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
1772 return false;
1773
1774 dtd_timings = &tv_info_v1_2->aModeTimings[index];
1775 mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
1776 le16_to_cpu(dtd_timings->usHBlanking_Time);
1777 mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
1778 mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
1779 le16_to_cpu(dtd_timings->usHSyncOffset);
1780 mode->crtc_hsync_end = mode->crtc_hsync_start +
1781 le16_to_cpu(dtd_timings->usHSyncWidth);
1782
1783 mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
1784 le16_to_cpu(dtd_timings->usVBlanking_Time);
1785 mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
1786 mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
1787 le16_to_cpu(dtd_timings->usVSyncOffset);
1788 mode->crtc_vsync_end = mode->crtc_vsync_start +
1789 le16_to_cpu(dtd_timings->usVSyncWidth);
1790
1791 mode->flags = 0;
1792 misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
1793 if (misc & ATOM_VSYNC_POLARITY)
1794 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1795 if (misc & ATOM_HSYNC_POLARITY)
1796 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1797 if (misc & ATOM_COMPOSITESYNC)
1798 mode->flags |= DRM_MODE_FLAG_CSYNC;
1799 if (misc & ATOM_INTERLACE)
1800 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1801 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1802 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1803
1804 mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
1805 break;
1806 }
1807 return true;
1808 }
1809
1810 enum radeon_tv_std
radeon_atombios_get_tv_info(struct radeon_device * rdev)1811 radeon_atombios_get_tv_info(struct radeon_device *rdev)
1812 {
1813 struct radeon_mode_info *mode_info = &rdev->mode_info;
1814 int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1815 uint16_t data_offset;
1816 uint8_t frev, crev;
1817 struct _ATOM_ANALOG_TV_INFO *tv_info;
1818 enum radeon_tv_std tv_std = TV_STD_NTSC;
1819
1820 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1821 &frev, &crev, &data_offset)) {
1822
1823 tv_info = (struct _ATOM_ANALOG_TV_INFO *)
1824 ((char *)mode_info->atom_context->bios + data_offset);
1825
1826 switch (tv_info->ucTV_BootUpDefaultStandard) {
1827 case ATOM_TV_NTSC:
1828 tv_std = TV_STD_NTSC;
1829 DRM_DEBUG_KMS("Default TV standard: NTSC\n");
1830 break;
1831 case ATOM_TV_NTSCJ:
1832 tv_std = TV_STD_NTSC_J;
1833 DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
1834 break;
1835 case ATOM_TV_PAL:
1836 tv_std = TV_STD_PAL;
1837 DRM_DEBUG_KMS("Default TV standard: PAL\n");
1838 break;
1839 case ATOM_TV_PALM:
1840 tv_std = TV_STD_PAL_M;
1841 DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
1842 break;
1843 case ATOM_TV_PALN:
1844 tv_std = TV_STD_PAL_N;
1845 DRM_DEBUG_KMS("Default TV standard: PAL-N\n");
1846 break;
1847 case ATOM_TV_PALCN:
1848 tv_std = TV_STD_PAL_CN;
1849 DRM_DEBUG_KMS("Default TV standard: PAL-CN\n");
1850 break;
1851 case ATOM_TV_PAL60:
1852 tv_std = TV_STD_PAL_60;
1853 DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
1854 break;
1855 case ATOM_TV_SECAM:
1856 tv_std = TV_STD_SECAM;
1857 DRM_DEBUG_KMS("Default TV standard: SECAM\n");
1858 break;
1859 default:
1860 tv_std = TV_STD_NTSC;
1861 DRM_DEBUG_KMS("Unknown TV standard; defaulting to NTSC\n");
1862 break;
1863 }
1864 }
1865 return tv_std;
1866 }
1867
1868 struct radeon_encoder_tv_dac *
radeon_atombios_get_tv_dac_info(struct radeon_encoder * encoder)1869 radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
1870 {
1871 struct drm_device *dev = encoder->base.dev;
1872 struct radeon_device *rdev = dev->dev_private;
1873 struct radeon_mode_info *mode_info = &rdev->mode_info;
1874 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1875 uint16_t data_offset;
1876 struct _COMPASSIONATE_DATA *dac_info;
1877 uint8_t frev, crev;
1878 uint8_t bg, dac;
1879 struct radeon_encoder_tv_dac *tv_dac = NULL;
1880
1881 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1882 &frev, &crev, &data_offset)) {
1883
1884 dac_info = (struct _COMPASSIONATE_DATA *)
1885 ((char *)mode_info->atom_context->bios + data_offset);
1886
1887 tv_dac = malloc(sizeof(struct radeon_encoder_tv_dac),
1888 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
1889
1890 if (!tv_dac)
1891 return NULL;
1892
1893 bg = dac_info->ucDAC2_CRT2_BG_Adjustment;
1894 dac = dac_info->ucDAC2_CRT2_DAC_Adjustment;
1895 tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
1896
1897 bg = dac_info->ucDAC2_PAL_BG_Adjustment;
1898 dac = dac_info->ucDAC2_PAL_DAC_Adjustment;
1899 tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
1900
1901 bg = dac_info->ucDAC2_NTSC_BG_Adjustment;
1902 dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
1903 tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
1904
1905 tv_dac->tv_std = radeon_atombios_get_tv_info(rdev);
1906 }
1907 return tv_dac;
1908 }
1909
1910 static const char *thermal_controller_names[] = {
1911 "NONE",
1912 "lm63",
1913 "adm1032",
1914 "adm1030",
1915 "max6649",
1916 "lm64",
1917 "f75375",
1918 "asc7xxx",
1919 };
1920
1921 static const char *pp_lib_thermal_controller_names[] = {
1922 "NONE",
1923 "lm63",
1924 "adm1032",
1925 "adm1030",
1926 "max6649",
1927 "lm64",
1928 "f75375",
1929 "RV6xx",
1930 "RV770",
1931 "adt7473",
1932 "NONE",
1933 "External GPIO",
1934 "Evergreen",
1935 "emc2103",
1936 "Sumo",
1937 "Northern Islands",
1938 "Southern Islands",
1939 "lm96163",
1940 };
1941
1942 union power_info {
1943 struct _ATOM_POWERPLAY_INFO info;
1944 struct _ATOM_POWERPLAY_INFO_V2 info_2;
1945 struct _ATOM_POWERPLAY_INFO_V3 info_3;
1946 struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
1947 struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
1948 struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
1949 };
1950
1951 union pplib_clock_info {
1952 struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
1953 struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
1954 struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
1955 struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
1956 struct _ATOM_PPLIB_SI_CLOCK_INFO si;
1957 };
1958
1959 union pplib_power_state {
1960 struct _ATOM_PPLIB_STATE v1;
1961 struct _ATOM_PPLIB_STATE_V2 v2;
1962 };
1963
radeon_atombios_parse_misc_flags_1_3(struct radeon_device * rdev,int state_index,u32 misc,u32 misc2)1964 static void radeon_atombios_parse_misc_flags_1_3(struct radeon_device *rdev,
1965 int state_index,
1966 u32 misc, u32 misc2)
1967 {
1968 rdev->pm.power_state[state_index].misc = misc;
1969 rdev->pm.power_state[state_index].misc2 = misc2;
1970 /* order matters! */
1971 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1972 rdev->pm.power_state[state_index].type =
1973 POWER_STATE_TYPE_POWERSAVE;
1974 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1975 rdev->pm.power_state[state_index].type =
1976 POWER_STATE_TYPE_BATTERY;
1977 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1978 rdev->pm.power_state[state_index].type =
1979 POWER_STATE_TYPE_BATTERY;
1980 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1981 rdev->pm.power_state[state_index].type =
1982 POWER_STATE_TYPE_BALANCED;
1983 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
1984 rdev->pm.power_state[state_index].type =
1985 POWER_STATE_TYPE_PERFORMANCE;
1986 rdev->pm.power_state[state_index].flags &=
1987 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1988 }
1989 if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
1990 rdev->pm.power_state[state_index].type =
1991 POWER_STATE_TYPE_BALANCED;
1992 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1993 rdev->pm.power_state[state_index].type =
1994 POWER_STATE_TYPE_DEFAULT;
1995 rdev->pm.default_power_state_index = state_index;
1996 rdev->pm.power_state[state_index].default_clock_mode =
1997 &rdev->pm.power_state[state_index].clock_info[0];
1998 } else if (state_index == 0) {
1999 rdev->pm.power_state[state_index].clock_info[0].flags |=
2000 RADEON_PM_MODE_NO_DISPLAY;
2001 }
2002 }
2003
radeon_atombios_parse_power_table_1_3(struct radeon_device * rdev)2004 static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
2005 {
2006 struct radeon_mode_info *mode_info = &rdev->mode_info;
2007 u32 misc, misc2 = 0;
2008 int num_modes = 0, i;
2009 int state_index = 0;
2010 struct radeon_i2c_bus_rec i2c_bus;
2011 union power_info *power_info;
2012 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2013 u16 data_offset;
2014 u8 frev, crev;
2015
2016 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
2017 &frev, &crev, &data_offset))
2018 return state_index;
2019 power_info = (union power_info *)((char *)mode_info->atom_context->bios + data_offset);
2020
2021 /* add the i2c bus for thermal/fan chip */
2022 if ((power_info->info.ucOverdriveThermalController > 0) &&
2023 (power_info->info.ucOverdriveThermalController < ARRAY_SIZE(thermal_controller_names))) {
2024 DRM_INFO("Possible %s thermal controller at 0x%02x\n",
2025 thermal_controller_names[power_info->info.ucOverdriveThermalController],
2026 power_info->info.ucOverdriveControllerAddress >> 1);
2027 i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
2028 rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
2029 #ifdef FREEBSD_WIP
2030 if (rdev->pm.i2c_bus) {
2031 struct i2c_board_info info = { };
2032 const char *name = thermal_controller_names[power_info->info.
2033 ucOverdriveThermalController];
2034 info.addr = power_info->info.ucOverdriveControllerAddress >> 1;
2035 strlcpy(info.type, name, sizeof(info.type));
2036 i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
2037 }
2038 #endif /* FREEBSD_WIP */
2039 }
2040 num_modes = power_info->info.ucNumOfPowerModeEntries;
2041 if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
2042 num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
2043 if (num_modes == 0)
2044 return state_index;
2045 rdev->pm.power_state = malloc(sizeof(struct radeon_power_state) * num_modes,
2046 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2047 if (!rdev->pm.power_state)
2048 return state_index;
2049 /* last mode is usually default, array is low to high */
2050 for (i = 0; i < num_modes; i++) {
2051 rdev->pm.power_state[state_index].clock_info =
2052 malloc(sizeof(struct radeon_pm_clock_info) * 1,
2053 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2054 if (!rdev->pm.power_state[state_index].clock_info)
2055 return state_index;
2056 rdev->pm.power_state[state_index].num_clock_modes = 1;
2057 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
2058 switch (frev) {
2059 case 1:
2060 rdev->pm.power_state[state_index].clock_info[0].mclk =
2061 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock);
2062 rdev->pm.power_state[state_index].clock_info[0].sclk =
2063 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock);
2064 /* skip invalid modes */
2065 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
2066 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
2067 continue;
2068 rdev->pm.power_state[state_index].pcie_lanes =
2069 power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
2070 misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
2071 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
2072 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
2073 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2074 VOLTAGE_GPIO;
2075 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
2076 radeon_lookup_gpio(rdev,
2077 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex);
2078 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
2079 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2080 true;
2081 else
2082 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2083 false;
2084 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
2085 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2086 VOLTAGE_VDDC;
2087 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
2088 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
2089 }
2090 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2091 radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, 0);
2092 state_index++;
2093 break;
2094 case 2:
2095 rdev->pm.power_state[state_index].clock_info[0].mclk =
2096 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock);
2097 rdev->pm.power_state[state_index].clock_info[0].sclk =
2098 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock);
2099 /* skip invalid modes */
2100 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
2101 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
2102 continue;
2103 rdev->pm.power_state[state_index].pcie_lanes =
2104 power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
2105 misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
2106 misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
2107 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
2108 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
2109 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2110 VOLTAGE_GPIO;
2111 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
2112 radeon_lookup_gpio(rdev,
2113 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex);
2114 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
2115 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2116 true;
2117 else
2118 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2119 false;
2120 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
2121 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2122 VOLTAGE_VDDC;
2123 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
2124 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
2125 }
2126 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2127 radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, misc2);
2128 state_index++;
2129 break;
2130 case 3:
2131 rdev->pm.power_state[state_index].clock_info[0].mclk =
2132 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock);
2133 rdev->pm.power_state[state_index].clock_info[0].sclk =
2134 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock);
2135 /* skip invalid modes */
2136 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
2137 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
2138 continue;
2139 rdev->pm.power_state[state_index].pcie_lanes =
2140 power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
2141 misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
2142 misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
2143 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
2144 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
2145 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2146 VOLTAGE_GPIO;
2147 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
2148 radeon_lookup_gpio(rdev,
2149 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex);
2150 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
2151 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2152 true;
2153 else
2154 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2155 false;
2156 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
2157 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2158 VOLTAGE_VDDC;
2159 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
2160 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex;
2161 if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) {
2162 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled =
2163 true;
2164 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id =
2165 power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
2166 }
2167 }
2168 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2169 radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, misc2);
2170 state_index++;
2171 break;
2172 }
2173 }
2174 /* last mode is usually default */
2175 if (rdev->pm.default_power_state_index == -1) {
2176 rdev->pm.power_state[state_index - 1].type =
2177 POWER_STATE_TYPE_DEFAULT;
2178 rdev->pm.default_power_state_index = state_index - 1;
2179 rdev->pm.power_state[state_index - 1].default_clock_mode =
2180 &rdev->pm.power_state[state_index - 1].clock_info[0];
2181 rdev->pm.power_state[state_index].flags &=
2182 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2183 rdev->pm.power_state[state_index].misc = 0;
2184 rdev->pm.power_state[state_index].misc2 = 0;
2185 }
2186 return state_index;
2187 }
2188
radeon_atombios_add_pplib_thermal_controller(struct radeon_device * rdev,ATOM_PPLIB_THERMALCONTROLLER * controller)2189 static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *rdev,
2190 ATOM_PPLIB_THERMALCONTROLLER *controller)
2191 {
2192 struct radeon_i2c_bus_rec i2c_bus;
2193
2194 /* add the i2c bus for thermal/fan chip */
2195 if (controller->ucType > 0) {
2196 if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) {
2197 DRM_INFO("Internal thermal controller %s fan control\n",
2198 (controller->ucFanParameters &
2199 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2200 rdev->pm.int_thermal_type = THERMAL_TYPE_RV6XX;
2201 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) {
2202 DRM_INFO("Internal thermal controller %s fan control\n",
2203 (controller->ucFanParameters &
2204 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2205 rdev->pm.int_thermal_type = THERMAL_TYPE_RV770;
2206 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN) {
2207 DRM_INFO("Internal thermal controller %s fan control\n",
2208 (controller->ucFanParameters &
2209 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2210 rdev->pm.int_thermal_type = THERMAL_TYPE_EVERGREEN;
2211 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_SUMO) {
2212 DRM_INFO("Internal thermal controller %s fan control\n",
2213 (controller->ucFanParameters &
2214 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2215 rdev->pm.int_thermal_type = THERMAL_TYPE_SUMO;
2216 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_NISLANDS) {
2217 DRM_INFO("Internal thermal controller %s fan control\n",
2218 (controller->ucFanParameters &
2219 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2220 rdev->pm.int_thermal_type = THERMAL_TYPE_NI;
2221 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_SISLANDS) {
2222 DRM_INFO("Internal thermal controller %s fan control\n",
2223 (controller->ucFanParameters &
2224 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2225 rdev->pm.int_thermal_type = THERMAL_TYPE_SI;
2226 } else if ((controller->ucType ==
2227 ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
2228 (controller->ucType ==
2229 ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL) ||
2230 (controller->ucType ==
2231 ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL)) {
2232 DRM_INFO("Special thermal controller config\n");
2233 } else if (controller->ucType < ARRAY_SIZE(pp_lib_thermal_controller_names)) {
2234 DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
2235 pp_lib_thermal_controller_names[controller->ucType],
2236 controller->ucI2cAddress >> 1,
2237 (controller->ucFanParameters &
2238 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2239 i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine);
2240 rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
2241 #ifdef FREEBSD_WIP
2242 if (rdev->pm.i2c_bus) {
2243 struct i2c_board_info info = { };
2244 const char *name = pp_lib_thermal_controller_names[controller->ucType];
2245 info.addr = controller->ucI2cAddress >> 1;
2246 strlcpy(info.type, name, sizeof(info.type));
2247 i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
2248 }
2249 #endif /* FREEBSD_WIP */
2250 } else {
2251 DRM_INFO("Unknown thermal controller type %d at 0x%02x %s fan control\n",
2252 controller->ucType,
2253 controller->ucI2cAddress >> 1,
2254 (controller->ucFanParameters &
2255 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2256 }
2257 }
2258 }
2259
radeon_atombios_get_default_voltages(struct radeon_device * rdev,u16 * vddc,u16 * vddci)2260 static void radeon_atombios_get_default_voltages(struct radeon_device *rdev,
2261 u16 *vddc, u16 *vddci)
2262 {
2263 struct radeon_mode_info *mode_info = &rdev->mode_info;
2264 int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
2265 u8 frev, crev;
2266 u16 data_offset;
2267 union firmware_info *firmware_info;
2268
2269 *vddc = 0;
2270 *vddci = 0;
2271
2272 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
2273 &frev, &crev, &data_offset)) {
2274 firmware_info =
2275 (union firmware_info *)((char *)mode_info->atom_context->bios +
2276 data_offset);
2277 *vddc = le16_to_cpu(firmware_info->info_14.usBootUpVDDCVoltage);
2278 if ((frev == 2) && (crev >= 2))
2279 *vddci = le16_to_cpu(firmware_info->info_22.usBootUpVDDCIVoltage);
2280 }
2281 }
2282
radeon_atombios_parse_pplib_non_clock_info(struct radeon_device * rdev,int state_index,int mode_index,struct _ATOM_PPLIB_NONCLOCK_INFO * non_clock_info)2283 static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rdev,
2284 int state_index, int mode_index,
2285 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info)
2286 {
2287 int j;
2288 u32 misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
2289 u32 misc2 = le16_to_cpu(non_clock_info->usClassification);
2290 u16 vddc, vddci;
2291
2292 radeon_atombios_get_default_voltages(rdev, &vddc, &vddci);
2293
2294 rdev->pm.power_state[state_index].misc = misc;
2295 rdev->pm.power_state[state_index].misc2 = misc2;
2296 rdev->pm.power_state[state_index].pcie_lanes =
2297 ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
2298 ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
2299 switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
2300 case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY:
2301 rdev->pm.power_state[state_index].type =
2302 POWER_STATE_TYPE_BATTERY;
2303 break;
2304 case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED:
2305 rdev->pm.power_state[state_index].type =
2306 POWER_STATE_TYPE_BALANCED;
2307 break;
2308 case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE:
2309 rdev->pm.power_state[state_index].type =
2310 POWER_STATE_TYPE_PERFORMANCE;
2311 break;
2312 case ATOM_PPLIB_CLASSIFICATION_UI_NONE:
2313 if (misc2 & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE)
2314 rdev->pm.power_state[state_index].type =
2315 POWER_STATE_TYPE_PERFORMANCE;
2316 break;
2317 }
2318 rdev->pm.power_state[state_index].flags = 0;
2319 if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY)
2320 rdev->pm.power_state[state_index].flags |=
2321 RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2322 if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
2323 rdev->pm.power_state[state_index].type =
2324 POWER_STATE_TYPE_DEFAULT;
2325 rdev->pm.default_power_state_index = state_index;
2326 rdev->pm.power_state[state_index].default_clock_mode =
2327 &rdev->pm.power_state[state_index].clock_info[mode_index - 1];
2328 if (ASIC_IS_DCE5(rdev) && !(rdev->flags & RADEON_IS_IGP)) {
2329 /* NI chips post without MC ucode, so default clocks are strobe mode only */
2330 rdev->pm.default_sclk = rdev->pm.power_state[state_index].clock_info[0].sclk;
2331 rdev->pm.default_mclk = rdev->pm.power_state[state_index].clock_info[0].mclk;
2332 rdev->pm.default_vddc = rdev->pm.power_state[state_index].clock_info[0].voltage.voltage;
2333 rdev->pm.default_vddci = rdev->pm.power_state[state_index].clock_info[0].voltage.vddci;
2334 } else {
2335 /* patch the table values with the default slck/mclk from firmware info */
2336 for (j = 0; j < mode_index; j++) {
2337 rdev->pm.power_state[state_index].clock_info[j].mclk =
2338 rdev->clock.default_mclk;
2339 rdev->pm.power_state[state_index].clock_info[j].sclk =
2340 rdev->clock.default_sclk;
2341 if (vddc)
2342 rdev->pm.power_state[state_index].clock_info[j].voltage.voltage =
2343 vddc;
2344 }
2345 }
2346 }
2347 }
2348
radeon_atombios_parse_pplib_clock_info(struct radeon_device * rdev,int state_index,int mode_index,union pplib_clock_info * clock_info)2349 static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
2350 int state_index, int mode_index,
2351 union pplib_clock_info *clock_info)
2352 {
2353 u32 sclk, mclk;
2354 u16 vddc;
2355
2356 if (rdev->flags & RADEON_IS_IGP) {
2357 if (rdev->family >= CHIP_PALM) {
2358 sclk = le16_to_cpu(clock_info->sumo.usEngineClockLow);
2359 sclk |= clock_info->sumo.ucEngineClockHigh << 16;
2360 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2361 } else {
2362 sclk = le16_to_cpu(clock_info->rs780.usLowEngineClockLow);
2363 sclk |= clock_info->rs780.ucLowEngineClockHigh << 16;
2364 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2365 }
2366 } else if (ASIC_IS_DCE6(rdev)) {
2367 sclk = le16_to_cpu(clock_info->si.usEngineClockLow);
2368 sclk |= clock_info->si.ucEngineClockHigh << 16;
2369 mclk = le16_to_cpu(clock_info->si.usMemoryClockLow);
2370 mclk |= clock_info->si.ucMemoryClockHigh << 16;
2371 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2372 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2373 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2374 VOLTAGE_SW;
2375 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2376 le16_to_cpu(clock_info->si.usVDDC);
2377 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.vddci =
2378 le16_to_cpu(clock_info->si.usVDDCI);
2379 } else if (ASIC_IS_DCE4(rdev)) {
2380 sclk = le16_to_cpu(clock_info->evergreen.usEngineClockLow);
2381 sclk |= clock_info->evergreen.ucEngineClockHigh << 16;
2382 mclk = le16_to_cpu(clock_info->evergreen.usMemoryClockLow);
2383 mclk |= clock_info->evergreen.ucMemoryClockHigh << 16;
2384 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2385 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2386 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2387 VOLTAGE_SW;
2388 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2389 le16_to_cpu(clock_info->evergreen.usVDDC);
2390 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.vddci =
2391 le16_to_cpu(clock_info->evergreen.usVDDCI);
2392 } else {
2393 sclk = le16_to_cpu(clock_info->r600.usEngineClockLow);
2394 sclk |= clock_info->r600.ucEngineClockHigh << 16;
2395 mclk = le16_to_cpu(clock_info->r600.usMemoryClockLow);
2396 mclk |= clock_info->r600.ucMemoryClockHigh << 16;
2397 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2398 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2399 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2400 VOLTAGE_SW;
2401 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2402 le16_to_cpu(clock_info->r600.usVDDC);
2403 }
2404
2405 /* patch up vddc if necessary */
2406 switch (rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage) {
2407 case ATOM_VIRTUAL_VOLTAGE_ID0:
2408 case ATOM_VIRTUAL_VOLTAGE_ID1:
2409 case ATOM_VIRTUAL_VOLTAGE_ID2:
2410 case ATOM_VIRTUAL_VOLTAGE_ID3:
2411 if (radeon_atom_get_max_vddc(rdev, VOLTAGE_TYPE_VDDC,
2412 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage,
2413 &vddc) == 0)
2414 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = vddc;
2415 break;
2416 default:
2417 break;
2418 }
2419
2420 if (rdev->flags & RADEON_IS_IGP) {
2421 /* skip invalid modes */
2422 if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
2423 return false;
2424 } else {
2425 /* skip invalid modes */
2426 if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
2427 (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
2428 return false;
2429 }
2430 return true;
2431 }
2432
radeon_atombios_parse_power_table_4_5(struct radeon_device * rdev)2433 static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev)
2434 {
2435 struct radeon_mode_info *mode_info = &rdev->mode_info;
2436 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
2437 union pplib_power_state *power_state;
2438 int i, j;
2439 int state_index = 0, mode_index = 0;
2440 union pplib_clock_info *clock_info;
2441 bool valid;
2442 union power_info *power_info;
2443 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2444 u16 data_offset;
2445 u8 frev, crev;
2446
2447 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
2448 &frev, &crev, &data_offset))
2449 return state_index;
2450 power_info = (union power_info *)((char *)mode_info->atom_context->bios + data_offset);
2451
2452 radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
2453 if (power_info->pplib.ucNumStates == 0)
2454 return state_index;
2455 rdev->pm.power_state = malloc(sizeof(struct radeon_power_state) *
2456 power_info->pplib.ucNumStates,
2457 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2458 if (!rdev->pm.power_state)
2459 return state_index;
2460 /* first mode is usually default, followed by low to high */
2461 for (i = 0; i < power_info->pplib.ucNumStates; i++) {
2462 mode_index = 0;
2463 power_state = (union pplib_power_state *)
2464 ((char *)mode_info->atom_context->bios + data_offset +
2465 le16_to_cpu(power_info->pplib.usStateArrayOffset) +
2466 i * power_info->pplib.ucStateEntrySize);
2467 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
2468 ((char *)mode_info->atom_context->bios + data_offset +
2469 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset) +
2470 (power_state->v1.ucNonClockStateIndex *
2471 power_info->pplib.ucNonClockSize));
2472 rdev->pm.power_state[i].clock_info = malloc(sizeof(struct radeon_pm_clock_info) *
2473 ((power_info->pplib.ucStateEntrySize - 1) ?
2474 (power_info->pplib.ucStateEntrySize - 1) : 1),
2475 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2476 if (!rdev->pm.power_state[i].clock_info)
2477 return state_index;
2478 if (power_info->pplib.ucStateEntrySize - 1) {
2479 for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) {
2480 clock_info = (union pplib_clock_info *)
2481 ((char *)mode_info->atom_context->bios + data_offset +
2482 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) +
2483 (power_state->v1.ucClockStateIndices[j] *
2484 power_info->pplib.ucClockInfoSize));
2485 valid = radeon_atombios_parse_pplib_clock_info(rdev,
2486 state_index, mode_index,
2487 clock_info);
2488 if (valid)
2489 mode_index++;
2490 }
2491 } else {
2492 rdev->pm.power_state[state_index].clock_info[0].mclk =
2493 rdev->clock.default_mclk;
2494 rdev->pm.power_state[state_index].clock_info[0].sclk =
2495 rdev->clock.default_sclk;
2496 mode_index++;
2497 }
2498 rdev->pm.power_state[state_index].num_clock_modes = mode_index;
2499 if (mode_index) {
2500 radeon_atombios_parse_pplib_non_clock_info(rdev, state_index, mode_index,
2501 non_clock_info);
2502 state_index++;
2503 }
2504 }
2505 /* if multiple clock modes, mark the lowest as no display */
2506 for (i = 0; i < state_index; i++) {
2507 if (rdev->pm.power_state[i].num_clock_modes > 1)
2508 rdev->pm.power_state[i].clock_info[0].flags |=
2509 RADEON_PM_MODE_NO_DISPLAY;
2510 }
2511 /* first mode is usually default */
2512 if (rdev->pm.default_power_state_index == -1) {
2513 rdev->pm.power_state[0].type =
2514 POWER_STATE_TYPE_DEFAULT;
2515 rdev->pm.default_power_state_index = 0;
2516 rdev->pm.power_state[0].default_clock_mode =
2517 &rdev->pm.power_state[0].clock_info[0];
2518 }
2519 return state_index;
2520 }
2521
radeon_atombios_parse_power_table_6(struct radeon_device * rdev)2522 static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
2523 {
2524 struct radeon_mode_info *mode_info = &rdev->mode_info;
2525 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
2526 union pplib_power_state *power_state;
2527 int i, j, non_clock_array_index, clock_array_index;
2528 int state_index = 0, mode_index = 0;
2529 union pplib_clock_info *clock_info;
2530 struct _StateArray *state_array;
2531 struct _ClockInfoArray *clock_info_array;
2532 struct _NonClockInfoArray *non_clock_info_array;
2533 bool valid;
2534 union power_info *power_info;
2535 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2536 u16 data_offset;
2537 u8 frev, crev;
2538 u8 *power_state_offset;
2539
2540 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
2541 &frev, &crev, &data_offset))
2542 return state_index;
2543 power_info = (union power_info *)((char *)mode_info->atom_context->bios + data_offset);
2544
2545 radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
2546 state_array = (struct _StateArray *)
2547 ((char *)mode_info->atom_context->bios + data_offset +
2548 le16_to_cpu(power_info->pplib.usStateArrayOffset));
2549 clock_info_array = (struct _ClockInfoArray *)
2550 ((char *)mode_info->atom_context->bios + data_offset +
2551 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
2552 non_clock_info_array = (struct _NonClockInfoArray *)
2553 ((char *)mode_info->atom_context->bios + data_offset +
2554 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
2555 if (state_array->ucNumEntries == 0)
2556 return state_index;
2557 rdev->pm.power_state = malloc(sizeof(struct radeon_power_state) *
2558 state_array->ucNumEntries,
2559 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2560 if (!rdev->pm.power_state)
2561 return state_index;
2562 power_state_offset = (u8 *)state_array->states;
2563 for (i = 0; i < state_array->ucNumEntries; i++) {
2564 mode_index = 0;
2565 power_state = (union pplib_power_state *)power_state_offset;
2566 non_clock_array_index = power_state->v2.nonClockInfoIndex;
2567 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
2568 &non_clock_info_array->nonClockInfo[non_clock_array_index];
2569 rdev->pm.power_state[i].clock_info = malloc(sizeof(struct radeon_pm_clock_info) *
2570 (power_state->v2.ucNumDPMLevels ?
2571 power_state->v2.ucNumDPMLevels : 1),
2572 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2573 if (!rdev->pm.power_state[i].clock_info)
2574 return state_index;
2575 if (power_state->v2.ucNumDPMLevels) {
2576 for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
2577 clock_array_index = power_state->v2.clockInfoIndex[j];
2578 clock_info = (union pplib_clock_info *)
2579 &clock_info_array->clockInfo[clock_array_index * clock_info_array->ucEntrySize];
2580 valid = radeon_atombios_parse_pplib_clock_info(rdev,
2581 state_index, mode_index,
2582 clock_info);
2583 if (valid)
2584 mode_index++;
2585 }
2586 } else {
2587 rdev->pm.power_state[state_index].clock_info[0].mclk =
2588 rdev->clock.default_mclk;
2589 rdev->pm.power_state[state_index].clock_info[0].sclk =
2590 rdev->clock.default_sclk;
2591 mode_index++;
2592 }
2593 rdev->pm.power_state[state_index].num_clock_modes = mode_index;
2594 if (mode_index) {
2595 radeon_atombios_parse_pplib_non_clock_info(rdev, state_index, mode_index,
2596 non_clock_info);
2597 state_index++;
2598 }
2599 power_state_offset += 2 + power_state->v2.ucNumDPMLevels;
2600 }
2601 /* if multiple clock modes, mark the lowest as no display */
2602 for (i = 0; i < state_index; i++) {
2603 if (rdev->pm.power_state[i].num_clock_modes > 1)
2604 rdev->pm.power_state[i].clock_info[0].flags |=
2605 RADEON_PM_MODE_NO_DISPLAY;
2606 }
2607 /* first mode is usually default */
2608 if (rdev->pm.default_power_state_index == -1) {
2609 rdev->pm.power_state[0].type =
2610 POWER_STATE_TYPE_DEFAULT;
2611 rdev->pm.default_power_state_index = 0;
2612 rdev->pm.power_state[0].default_clock_mode =
2613 &rdev->pm.power_state[0].clock_info[0];
2614 }
2615 return state_index;
2616 }
2617
radeon_atombios_get_power_modes(struct radeon_device * rdev)2618 void radeon_atombios_get_power_modes(struct radeon_device *rdev)
2619 {
2620 struct radeon_mode_info *mode_info = &rdev->mode_info;
2621 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2622 u16 data_offset;
2623 u8 frev, crev;
2624 int state_index = 0;
2625
2626 rdev->pm.default_power_state_index = -1;
2627
2628 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
2629 &frev, &crev, &data_offset)) {
2630 switch (frev) {
2631 case 1:
2632 case 2:
2633 case 3:
2634 state_index = radeon_atombios_parse_power_table_1_3(rdev);
2635 break;
2636 case 4:
2637 case 5:
2638 state_index = radeon_atombios_parse_power_table_4_5(rdev);
2639 break;
2640 case 6:
2641 state_index = radeon_atombios_parse_power_table_6(rdev);
2642 break;
2643 default:
2644 break;
2645 }
2646 }
2647
2648 if (state_index == 0) {
2649 rdev->pm.power_state = malloc(sizeof(struct radeon_power_state),
2650 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2651 if (rdev->pm.power_state) {
2652 rdev->pm.power_state[0].clock_info =
2653 malloc(sizeof(struct radeon_pm_clock_info) * 1,
2654 DRM_MEM_DRIVER, M_NOWAIT | M_ZERO);
2655 if (rdev->pm.power_state[0].clock_info) {
2656 /* add the default mode */
2657 rdev->pm.power_state[state_index].type =
2658 POWER_STATE_TYPE_DEFAULT;
2659 rdev->pm.power_state[state_index].num_clock_modes = 1;
2660 rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
2661 rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
2662 rdev->pm.power_state[state_index].default_clock_mode =
2663 &rdev->pm.power_state[state_index].clock_info[0];
2664 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
2665 rdev->pm.power_state[state_index].pcie_lanes = 16;
2666 rdev->pm.default_power_state_index = state_index;
2667 rdev->pm.power_state[state_index].flags = 0;
2668 state_index++;
2669 }
2670 }
2671 }
2672
2673 rdev->pm.num_power_states = state_index;
2674
2675 rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
2676 rdev->pm.current_clock_mode_index = 0;
2677 if (rdev->pm.default_power_state_index >= 0)
2678 rdev->pm.current_vddc =
2679 rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
2680 else
2681 rdev->pm.current_vddc = 0;
2682 }
2683
radeon_atom_set_clock_gating(struct radeon_device * rdev,int enable)2684 void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
2685 {
2686 DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
2687 int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
2688
2689 args.ucEnable = enable;
2690
2691 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2692 }
2693
radeon_atom_get_engine_clock(struct radeon_device * rdev)2694 uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
2695 {
2696 GET_ENGINE_CLOCK_PS_ALLOCATION args;
2697 int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
2698
2699 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2700 return le32_to_cpu(args.ulReturnEngineClock);
2701 }
2702
radeon_atom_get_memory_clock(struct radeon_device * rdev)2703 uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
2704 {
2705 GET_MEMORY_CLOCK_PS_ALLOCATION args;
2706 int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
2707
2708 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2709 return le32_to_cpu(args.ulReturnMemoryClock);
2710 }
2711
radeon_atom_set_engine_clock(struct radeon_device * rdev,uint32_t eng_clock)2712 void radeon_atom_set_engine_clock(struct radeon_device *rdev,
2713 uint32_t eng_clock)
2714 {
2715 SET_ENGINE_CLOCK_PS_ALLOCATION args;
2716 int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
2717
2718 args.ulTargetEngineClock = cpu_to_le32(eng_clock); /* 10 khz */
2719
2720 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2721 }
2722
radeon_atom_set_memory_clock(struct radeon_device * rdev,uint32_t mem_clock)2723 void radeon_atom_set_memory_clock(struct radeon_device *rdev,
2724 uint32_t mem_clock)
2725 {
2726 SET_MEMORY_CLOCK_PS_ALLOCATION args;
2727 int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock);
2728
2729 if (rdev->flags & RADEON_IS_IGP)
2730 return;
2731
2732 args.ulTargetMemoryClock = cpu_to_le32(mem_clock); /* 10 khz */
2733
2734 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2735 }
2736
2737 union set_voltage {
2738 struct _SET_VOLTAGE_PS_ALLOCATION alloc;
2739 struct _SET_VOLTAGE_PARAMETERS v1;
2740 struct _SET_VOLTAGE_PARAMETERS_V2 v2;
2741 struct _SET_VOLTAGE_PARAMETERS_V1_3 v3;
2742 };
2743
radeon_atom_set_voltage(struct radeon_device * rdev,u16 voltage_level,u8 voltage_type)2744 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type)
2745 {
2746 union set_voltage args;
2747 int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
2748 u8 frev, crev, volt_index = voltage_level;
2749
2750 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2751 return;
2752
2753 /* 0xff01 is a flag rather then an actual voltage */
2754 if (voltage_level == 0xff01)
2755 return;
2756
2757 switch (crev) {
2758 case 1:
2759 args.v1.ucVoltageType = voltage_type;
2760 args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE;
2761 args.v1.ucVoltageIndex = volt_index;
2762 break;
2763 case 2:
2764 args.v2.ucVoltageType = voltage_type;
2765 args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
2766 args.v2.usVoltageLevel = cpu_to_le16(voltage_level);
2767 break;
2768 case 3:
2769 args.v3.ucVoltageType = voltage_type;
2770 args.v3.ucVoltageMode = ATOM_SET_VOLTAGE;
2771 args.v3.usVoltageLevel = cpu_to_le16(voltage_level);
2772 break;
2773 default:
2774 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
2775 return;
2776 }
2777
2778 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2779 }
2780
radeon_atom_get_max_vddc(struct radeon_device * rdev,u8 voltage_type,u16 voltage_id,u16 * voltage)2781 static int radeon_atom_get_max_vddc(struct radeon_device *rdev, u8 voltage_type,
2782 u16 voltage_id, u16 *voltage)
2783 {
2784 union set_voltage args;
2785 int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
2786 u8 frev, crev;
2787
2788 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2789 return -EINVAL;
2790
2791 switch (crev) {
2792 case 1:
2793 return -EINVAL;
2794 case 2:
2795 args.v2.ucVoltageType = SET_VOLTAGE_GET_MAX_VOLTAGE;
2796 args.v2.ucVoltageMode = 0;
2797 args.v2.usVoltageLevel = 0;
2798
2799 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2800
2801 *voltage = le16_to_cpu(args.v2.usVoltageLevel);
2802 break;
2803 case 3:
2804 args.v3.ucVoltageType = voltage_type;
2805 args.v3.ucVoltageMode = ATOM_GET_VOLTAGE_LEVEL;
2806 args.v3.usVoltageLevel = cpu_to_le16(voltage_id);
2807
2808 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2809
2810 *voltage = le16_to_cpu(args.v3.usVoltageLevel);
2811 break;
2812 default:
2813 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
2814 return -EINVAL;
2815 }
2816
2817 return 0;
2818 }
2819
radeon_atom_initialize_bios_scratch_regs(struct drm_device * dev)2820 void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
2821 {
2822 struct radeon_device *rdev = dev->dev_private;
2823 uint32_t bios_2_scratch, bios_6_scratch;
2824
2825 if (rdev->family >= CHIP_R600) {
2826 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
2827 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2828 } else {
2829 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
2830 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2831 }
2832
2833 /* let the bios control the backlight */
2834 bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
2835
2836 /* tell the bios not to handle mode switching */
2837 bios_6_scratch |= ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH;
2838
2839 if (rdev->family >= CHIP_R600) {
2840 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
2841 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2842 } else {
2843 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
2844 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2845 }
2846
2847 }
2848
radeon_save_bios_scratch_regs(struct radeon_device * rdev)2849 void radeon_save_bios_scratch_regs(struct radeon_device *rdev)
2850 {
2851 uint32_t scratch_reg;
2852 int i;
2853
2854 if (rdev->family >= CHIP_R600)
2855 scratch_reg = R600_BIOS_0_SCRATCH;
2856 else
2857 scratch_reg = RADEON_BIOS_0_SCRATCH;
2858
2859 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
2860 rdev->bios_scratch[i] = RREG32(scratch_reg + (i * 4));
2861 }
2862
radeon_restore_bios_scratch_regs(struct radeon_device * rdev)2863 void radeon_restore_bios_scratch_regs(struct radeon_device *rdev)
2864 {
2865 uint32_t scratch_reg;
2866 int i;
2867
2868 if (rdev->family >= CHIP_R600)
2869 scratch_reg = R600_BIOS_0_SCRATCH;
2870 else
2871 scratch_reg = RADEON_BIOS_0_SCRATCH;
2872
2873 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
2874 WREG32(scratch_reg + (i * 4), rdev->bios_scratch[i]);
2875 }
2876
radeon_atom_output_lock(struct drm_encoder * encoder,bool lock)2877 void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
2878 {
2879 struct drm_device *dev = encoder->dev;
2880 struct radeon_device *rdev = dev->dev_private;
2881 uint32_t bios_6_scratch;
2882
2883 if (rdev->family >= CHIP_R600)
2884 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2885 else
2886 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2887
2888 if (lock) {
2889 bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
2890 bios_6_scratch &= ~ATOM_S6_ACC_MODE;
2891 } else {
2892 bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
2893 bios_6_scratch |= ATOM_S6_ACC_MODE;
2894 }
2895
2896 if (rdev->family >= CHIP_R600)
2897 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2898 else
2899 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2900 }
2901
2902 /* at some point we may want to break this out into individual functions */
2903 void
radeon_atombios_connected_scratch_regs(struct drm_connector * connector,struct drm_encoder * encoder,bool connected)2904 radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
2905 struct drm_encoder *encoder,
2906 bool connected)
2907 {
2908 struct drm_device *dev = connector->dev;
2909 struct radeon_device *rdev = dev->dev_private;
2910 struct radeon_connector *radeon_connector =
2911 to_radeon_connector(connector);
2912 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2913 uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch;
2914
2915 if (rdev->family >= CHIP_R600) {
2916 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2917 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2918 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2919 } else {
2920 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2921 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
2922 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2923 }
2924
2925 if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
2926 (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
2927 if (connected) {
2928 DRM_DEBUG_KMS("TV1 connected\n");
2929 bios_3_scratch |= ATOM_S3_TV1_ACTIVE;
2930 bios_6_scratch |= ATOM_S6_ACC_REQ_TV1;
2931 } else {
2932 DRM_DEBUG_KMS("TV1 disconnected\n");
2933 bios_0_scratch &= ~ATOM_S0_TV1_MASK;
2934 bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE;
2935 bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1;
2936 }
2937 }
2938 if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) &&
2939 (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) {
2940 if (connected) {
2941 DRM_DEBUG_KMS("CV connected\n");
2942 bios_3_scratch |= ATOM_S3_CV_ACTIVE;
2943 bios_6_scratch |= ATOM_S6_ACC_REQ_CV;
2944 } else {
2945 DRM_DEBUG_KMS("CV disconnected\n");
2946 bios_0_scratch &= ~ATOM_S0_CV_MASK;
2947 bios_3_scratch &= ~ATOM_S3_CV_ACTIVE;
2948 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV;
2949 }
2950 }
2951 if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
2952 (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
2953 if (connected) {
2954 DRM_DEBUG_KMS("LCD1 connected\n");
2955 bios_0_scratch |= ATOM_S0_LCD1;
2956 bios_3_scratch |= ATOM_S3_LCD1_ACTIVE;
2957 bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1;
2958 } else {
2959 DRM_DEBUG_KMS("LCD1 disconnected\n");
2960 bios_0_scratch &= ~ATOM_S0_LCD1;
2961 bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE;
2962 bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1;
2963 }
2964 }
2965 if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
2966 (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
2967 if (connected) {
2968 DRM_DEBUG_KMS("CRT1 connected\n");
2969 bios_0_scratch |= ATOM_S0_CRT1_COLOR;
2970 bios_3_scratch |= ATOM_S3_CRT1_ACTIVE;
2971 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1;
2972 } else {
2973 DRM_DEBUG_KMS("CRT1 disconnected\n");
2974 bios_0_scratch &= ~ATOM_S0_CRT1_MASK;
2975 bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE;
2976 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1;
2977 }
2978 }
2979 if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
2980 (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
2981 if (connected) {
2982 DRM_DEBUG_KMS("CRT2 connected\n");
2983 bios_0_scratch |= ATOM_S0_CRT2_COLOR;
2984 bios_3_scratch |= ATOM_S3_CRT2_ACTIVE;
2985 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2;
2986 } else {
2987 DRM_DEBUG_KMS("CRT2 disconnected\n");
2988 bios_0_scratch &= ~ATOM_S0_CRT2_MASK;
2989 bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE;
2990 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2;
2991 }
2992 }
2993 if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
2994 (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
2995 if (connected) {
2996 DRM_DEBUG_KMS("DFP1 connected\n");
2997 bios_0_scratch |= ATOM_S0_DFP1;
2998 bios_3_scratch |= ATOM_S3_DFP1_ACTIVE;
2999 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1;
3000 } else {
3001 DRM_DEBUG_KMS("DFP1 disconnected\n");
3002 bios_0_scratch &= ~ATOM_S0_DFP1;
3003 bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE;
3004 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1;
3005 }
3006 }
3007 if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
3008 (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
3009 if (connected) {
3010 DRM_DEBUG_KMS("DFP2 connected\n");
3011 bios_0_scratch |= ATOM_S0_DFP2;
3012 bios_3_scratch |= ATOM_S3_DFP2_ACTIVE;
3013 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2;
3014 } else {
3015 DRM_DEBUG_KMS("DFP2 disconnected\n");
3016 bios_0_scratch &= ~ATOM_S0_DFP2;
3017 bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE;
3018 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2;
3019 }
3020 }
3021 if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) &&
3022 (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) {
3023 if (connected) {
3024 DRM_DEBUG_KMS("DFP3 connected\n");
3025 bios_0_scratch |= ATOM_S0_DFP3;
3026 bios_3_scratch |= ATOM_S3_DFP3_ACTIVE;
3027 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3;
3028 } else {
3029 DRM_DEBUG_KMS("DFP3 disconnected\n");
3030 bios_0_scratch &= ~ATOM_S0_DFP3;
3031 bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE;
3032 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3;
3033 }
3034 }
3035 if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) &&
3036 (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) {
3037 if (connected) {
3038 DRM_DEBUG_KMS("DFP4 connected\n");
3039 bios_0_scratch |= ATOM_S0_DFP4;
3040 bios_3_scratch |= ATOM_S3_DFP4_ACTIVE;
3041 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4;
3042 } else {
3043 DRM_DEBUG_KMS("DFP4 disconnected\n");
3044 bios_0_scratch &= ~ATOM_S0_DFP4;
3045 bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE;
3046 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4;
3047 }
3048 }
3049 if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) &&
3050 (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) {
3051 if (connected) {
3052 DRM_DEBUG_KMS("DFP5 connected\n");
3053 bios_0_scratch |= ATOM_S0_DFP5;
3054 bios_3_scratch |= ATOM_S3_DFP5_ACTIVE;
3055 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5;
3056 } else {
3057 DRM_DEBUG_KMS("DFP5 disconnected\n");
3058 bios_0_scratch &= ~ATOM_S0_DFP5;
3059 bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE;
3060 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
3061 }
3062 }
3063 if ((radeon_encoder->devices & ATOM_DEVICE_DFP6_SUPPORT) &&
3064 (radeon_connector->devices & ATOM_DEVICE_DFP6_SUPPORT)) {
3065 if (connected) {
3066 DRM_DEBUG_KMS("DFP6 connected\n");
3067 bios_0_scratch |= ATOM_S0_DFP6;
3068 bios_3_scratch |= ATOM_S3_DFP6_ACTIVE;
3069 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP6;
3070 } else {
3071 DRM_DEBUG_KMS("DFP6 disconnected\n");
3072 bios_0_scratch &= ~ATOM_S0_DFP6;
3073 bios_3_scratch &= ~ATOM_S3_DFP6_ACTIVE;
3074 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP6;
3075 }
3076 }
3077
3078 if (rdev->family >= CHIP_R600) {
3079 WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
3080 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
3081 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
3082 } else {
3083 WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
3084 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
3085 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
3086 }
3087 }
3088
3089 void
radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder * encoder,int crtc)3090 radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
3091 {
3092 struct drm_device *dev = encoder->dev;
3093 struct radeon_device *rdev = dev->dev_private;
3094 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
3095 uint32_t bios_3_scratch;
3096
3097 if (ASIC_IS_DCE4(rdev))
3098 return;
3099
3100 if (rdev->family >= CHIP_R600)
3101 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
3102 else
3103 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
3104
3105 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
3106 bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE;
3107 bios_3_scratch |= (crtc << 18);
3108 }
3109 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
3110 bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE;
3111 bios_3_scratch |= (crtc << 24);
3112 }
3113 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
3114 bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE;
3115 bios_3_scratch |= (crtc << 16);
3116 }
3117 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
3118 bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE;
3119 bios_3_scratch |= (crtc << 20);
3120 }
3121 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
3122 bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE;
3123 bios_3_scratch |= (crtc << 17);
3124 }
3125 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
3126 bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE;
3127 bios_3_scratch |= (crtc << 19);
3128 }
3129 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
3130 bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE;
3131 bios_3_scratch |= (crtc << 23);
3132 }
3133 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
3134 bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE;
3135 bios_3_scratch |= (crtc << 25);
3136 }
3137
3138 if (rdev->family >= CHIP_R600)
3139 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
3140 else
3141 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
3142 }
3143
3144 void
radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder * encoder,bool on)3145 radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
3146 {
3147 struct drm_device *dev = encoder->dev;
3148 struct radeon_device *rdev = dev->dev_private;
3149 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
3150 uint32_t bios_2_scratch;
3151
3152 if (ASIC_IS_DCE4(rdev))
3153 return;
3154
3155 if (rdev->family >= CHIP_R600)
3156 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
3157 else
3158 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
3159
3160 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
3161 if (on)
3162 bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE;
3163 else
3164 bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE;
3165 }
3166 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
3167 if (on)
3168 bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE;
3169 else
3170 bios_2_scratch |= ATOM_S2_CV_DPMS_STATE;
3171 }
3172 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
3173 if (on)
3174 bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE;
3175 else
3176 bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE;
3177 }
3178 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
3179 if (on)
3180 bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE;
3181 else
3182 bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE;
3183 }
3184 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
3185 if (on)
3186 bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE;
3187 else
3188 bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE;
3189 }
3190 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
3191 if (on)
3192 bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE;
3193 else
3194 bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE;
3195 }
3196 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
3197 if (on)
3198 bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE;
3199 else
3200 bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE;
3201 }
3202 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
3203 if (on)
3204 bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE;
3205 else
3206 bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE;
3207 }
3208 if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) {
3209 if (on)
3210 bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE;
3211 else
3212 bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE;
3213 }
3214 if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) {
3215 if (on)
3216 bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE;
3217 else
3218 bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE;
3219 }
3220
3221 if (rdev->family >= CHIP_R600)
3222 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
3223 else
3224 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
3225 }
3226