2 * Copyright 2007-8 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
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:
12 * The above copyright notice and this permission notice shall be included in
13 * all copies or substantial portions of the Software.
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.
23 * Authors: Dave Airlie
27 #include "radeon_drm.h"
31 #include "atom-bits.h"
33 /* from radeon_encoder.c */
35 radeon_get_encoder_enum(struct drm_device *dev, uint32_t supported_device,
37 extern void radeon_link_encoder_connector(struct drm_device *dev);
39 radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_enum,
40 uint32_t supported_device);
42 /* from radeon_connector.c */
44 radeon_add_atom_connector(struct drm_device *dev,
45 uint32_t connector_id,
46 uint32_t supported_device,
48 struct radeon_i2c_bus_rec *i2c_bus,
49 uint32_t igp_lane_info,
50 uint16_t connector_object_id,
51 struct radeon_hpd *hpd,
52 struct radeon_router *router);
54 /* from radeon_legacy_encoder.c */
56 radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum,
57 uint32_t supported_device);
59 union atom_supported_devices {
60 struct _ATOM_SUPPORTED_DEVICES_INFO info;
61 struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2;
62 struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1;
65 static inline struct radeon_i2c_bus_rec radeon_lookup_i2c_gpio(struct radeon_device *rdev,
68 struct atom_context *ctx = rdev->mode_info.atom_context;
69 ATOM_GPIO_I2C_ASSIGMENT *gpio;
70 struct radeon_i2c_bus_rec i2c;
71 int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
72 struct _ATOM_GPIO_I2C_INFO *i2c_info;
73 uint16_t data_offset, size;
76 memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
79 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
80 i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
82 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
83 sizeof(ATOM_GPIO_I2C_ASSIGMENT);
85 for (i = 0; i < num_indices; i++) {
86 gpio = &i2c_info->asGPIO_Info[i];
88 /* some evergreen boards have bad data for this entry */
89 if (ASIC_IS_DCE4(rdev)) {
91 (gpio->usClkMaskRegisterIndex == 0x1936) &&
92 (gpio->sucI2cId.ucAccess == 0)) {
93 gpio->sucI2cId.ucAccess = 0x97;
94 gpio->ucDataMaskShift = 8;
95 gpio->ucDataEnShift = 8;
96 gpio->ucDataY_Shift = 8;
97 gpio->ucDataA_Shift = 8;
101 if (gpio->sucI2cId.ucAccess == id) {
102 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
103 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
104 i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
105 i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
106 i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
107 i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
108 i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
109 i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
110 i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
111 i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
112 i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
113 i2c.en_data_mask = (1 << gpio->ucDataEnShift);
114 i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
115 i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
116 i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
117 i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
119 if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
120 i2c.hw_capable = true;
122 i2c.hw_capable = false;
124 if (gpio->sucI2cId.ucAccess == 0xa0)
129 i2c.i2c_id = gpio->sucI2cId.ucAccess;
131 if (i2c.mask_clk_reg)
141 void radeon_atombios_i2c_init(struct radeon_device *rdev)
143 struct atom_context *ctx = rdev->mode_info.atom_context;
144 ATOM_GPIO_I2C_ASSIGMENT *gpio;
145 struct radeon_i2c_bus_rec i2c;
146 int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
147 struct _ATOM_GPIO_I2C_INFO *i2c_info;
148 uint16_t data_offset, size;
152 memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
154 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
155 i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
157 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
158 sizeof(ATOM_GPIO_I2C_ASSIGMENT);
160 for (i = 0; i < num_indices; i++) {
161 gpio = &i2c_info->asGPIO_Info[i];
164 /* some evergreen boards have bad data for this entry */
165 if (ASIC_IS_DCE4(rdev)) {
167 (gpio->usClkMaskRegisterIndex == 0x1936) &&
168 (gpio->sucI2cId.ucAccess == 0)) {
169 gpio->sucI2cId.ucAccess = 0x97;
170 gpio->ucDataMaskShift = 8;
171 gpio->ucDataEnShift = 8;
172 gpio->ucDataY_Shift = 8;
173 gpio->ucDataA_Shift = 8;
177 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
178 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
179 i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
180 i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
181 i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
182 i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
183 i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
184 i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
185 i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
186 i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
187 i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
188 i2c.en_data_mask = (1 << gpio->ucDataEnShift);
189 i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
190 i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
191 i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
192 i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
194 if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
195 i2c.hw_capable = true;
197 i2c.hw_capable = false;
199 if (gpio->sucI2cId.ucAccess == 0xa0)
204 i2c.i2c_id = gpio->sucI2cId.ucAccess;
206 if (i2c.mask_clk_reg) {
208 sprintf(stmp, "0x%x", i2c.i2c_id);
209 rdev->i2c_bus[i] = radeon_i2c_create(rdev->ddev, &i2c, stmp);
215 static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
218 struct atom_context *ctx = rdev->mode_info.atom_context;
219 struct radeon_gpio_rec gpio;
220 int index = GetIndexIntoMasterTable(DATA, GPIO_Pin_LUT);
221 struct _ATOM_GPIO_PIN_LUT *gpio_info;
222 ATOM_GPIO_PIN_ASSIGNMENT *pin;
223 u16 data_offset, size;
226 memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
229 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
230 gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
232 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
233 sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
235 for (i = 0; i < num_indices; i++) {
236 pin = &gpio_info->asGPIO_Pin[i];
237 if (id == pin->ucGPIO_ID) {
238 gpio.id = pin->ucGPIO_ID;
239 gpio.reg = pin->usGpioPin_AIndex * 4;
240 gpio.mask = (1 << pin->ucGpioPinBitShift);
250 static struct radeon_hpd radeon_atom_get_hpd_info_from_gpio(struct radeon_device *rdev,
251 struct radeon_gpio_rec *gpio)
253 struct radeon_hpd hpd;
256 memset(&hpd, 0, sizeof(struct radeon_hpd));
258 if (ASIC_IS_DCE4(rdev))
259 reg = EVERGREEN_DC_GPIO_HPD_A;
261 reg = AVIVO_DC_GPIO_HPD_A;
264 if (gpio->reg == reg) {
267 hpd.hpd = RADEON_HPD_1;
270 hpd.hpd = RADEON_HPD_2;
273 hpd.hpd = RADEON_HPD_3;
276 hpd.hpd = RADEON_HPD_4;
279 hpd.hpd = RADEON_HPD_5;
282 hpd.hpd = RADEON_HPD_6;
285 hpd.hpd = RADEON_HPD_NONE;
289 hpd.hpd = RADEON_HPD_NONE;
293 static bool radeon_atom_apply_quirks(struct drm_device *dev,
294 uint32_t supported_device,
296 struct radeon_i2c_bus_rec *i2c_bus,
298 struct radeon_hpd *hpd)
300 struct radeon_device *rdev = dev->dev_private;
302 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
303 if ((dev->pdev->device == 0x791e) &&
304 (dev->pdev->subsystem_vendor == 0x1043) &&
305 (dev->pdev->subsystem_device == 0x826d)) {
306 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
307 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
308 *connector_type = DRM_MODE_CONNECTOR_DVID;
311 /* Asrock RS600 board lists the DVI port as HDMI */
312 if ((dev->pdev->device == 0x7941) &&
313 (dev->pdev->subsystem_vendor == 0x1849) &&
314 (dev->pdev->subsystem_device == 0x7941)) {
315 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
316 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
317 *connector_type = DRM_MODE_CONNECTOR_DVID;
320 /* MSI K9A2GM V2/V3 board has no HDMI or DVI */
321 if ((dev->pdev->device == 0x796e) &&
322 (dev->pdev->subsystem_vendor == 0x1462) &&
323 (dev->pdev->subsystem_device == 0x7302)) {
324 if ((supported_device == ATOM_DEVICE_DFP2_SUPPORT) ||
325 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
329 /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
330 if ((dev->pdev->device == 0x7941) &&
331 (dev->pdev->subsystem_vendor == 0x147b) &&
332 (dev->pdev->subsystem_device == 0x2412)) {
333 if (*connector_type == DRM_MODE_CONNECTOR_DVII)
337 /* Falcon NW laptop lists vga ddc line for LVDS */
338 if ((dev->pdev->device == 0x5653) &&
339 (dev->pdev->subsystem_vendor == 0x1462) &&
340 (dev->pdev->subsystem_device == 0x0291)) {
341 if (*connector_type == DRM_MODE_CONNECTOR_LVDS) {
342 i2c_bus->valid = false;
347 /* HIS X1300 is DVI+VGA, not DVI+DVI */
348 if ((dev->pdev->device == 0x7146) &&
349 (dev->pdev->subsystem_vendor == 0x17af) &&
350 (dev->pdev->subsystem_device == 0x2058)) {
351 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
355 /* Gigabyte X1300 is DVI+VGA, not DVI+DVI */
356 if ((dev->pdev->device == 0x7142) &&
357 (dev->pdev->subsystem_vendor == 0x1458) &&
358 (dev->pdev->subsystem_device == 0x2134)) {
359 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
365 if ((dev->pdev->device == 0x71C5) &&
366 (dev->pdev->subsystem_vendor == 0x106b) &&
367 (dev->pdev->subsystem_device == 0x0080)) {
368 if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
369 (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
371 if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
375 /* ASUS HD 3600 XT board lists the DVI port as HDMI */
376 if ((dev->pdev->device == 0x9598) &&
377 (dev->pdev->subsystem_vendor == 0x1043) &&
378 (dev->pdev->subsystem_device == 0x01da)) {
379 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
380 *connector_type = DRM_MODE_CONNECTOR_DVII;
384 /* ASUS HD 3600 board lists the DVI port as HDMI */
385 if ((dev->pdev->device == 0x9598) &&
386 (dev->pdev->subsystem_vendor == 0x1043) &&
387 (dev->pdev->subsystem_device == 0x01e4)) {
388 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
389 *connector_type = DRM_MODE_CONNECTOR_DVII;
393 /* ASUS HD 3450 board lists the DVI port as HDMI */
394 if ((dev->pdev->device == 0x95C5) &&
395 (dev->pdev->subsystem_vendor == 0x1043) &&
396 (dev->pdev->subsystem_device == 0x01e2)) {
397 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
398 *connector_type = DRM_MODE_CONNECTOR_DVII;
402 /* some BIOSes seem to report DAC on HDMI - usually this is a board with
403 * HDMI + VGA reporting as HDMI
405 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
406 if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) {
407 *connector_type = DRM_MODE_CONNECTOR_VGA;
412 /* Acer laptop reports DVI-D as DVI-I and hpd pins reversed */
413 if ((dev->pdev->device == 0x95c4) &&
414 (dev->pdev->subsystem_vendor == 0x1025) &&
415 (dev->pdev->subsystem_device == 0x013c)) {
416 struct radeon_gpio_rec gpio;
418 if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
419 (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) {
420 gpio = radeon_lookup_gpio(rdev, 6);
421 *hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
422 *connector_type = DRM_MODE_CONNECTOR_DVID;
423 } else if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
424 (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) {
425 gpio = radeon_lookup_gpio(rdev, 7);
426 *hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
430 /* XFX Pine Group device rv730 reports no VGA DDC lines
431 * even though they are wired up to record 0x93
433 if ((dev->pdev->device == 0x9498) &&
434 (dev->pdev->subsystem_vendor == 0x1682) &&
435 (dev->pdev->subsystem_device == 0x2452)) {
436 struct radeon_device *rdev = dev->dev_private;
437 *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
442 const int supported_devices_connector_convert[] = {
443 DRM_MODE_CONNECTOR_Unknown,
444 DRM_MODE_CONNECTOR_VGA,
445 DRM_MODE_CONNECTOR_DVII,
446 DRM_MODE_CONNECTOR_DVID,
447 DRM_MODE_CONNECTOR_DVIA,
448 DRM_MODE_CONNECTOR_SVIDEO,
449 DRM_MODE_CONNECTOR_Composite,
450 DRM_MODE_CONNECTOR_LVDS,
451 DRM_MODE_CONNECTOR_Unknown,
452 DRM_MODE_CONNECTOR_Unknown,
453 DRM_MODE_CONNECTOR_HDMIA,
454 DRM_MODE_CONNECTOR_HDMIB,
455 DRM_MODE_CONNECTOR_Unknown,
456 DRM_MODE_CONNECTOR_Unknown,
457 DRM_MODE_CONNECTOR_9PinDIN,
458 DRM_MODE_CONNECTOR_DisplayPort
461 const uint16_t supported_devices_connector_object_id_convert[] = {
462 CONNECTOR_OBJECT_ID_NONE,
463 CONNECTOR_OBJECT_ID_VGA,
464 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */
465 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */
466 CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */
467 CONNECTOR_OBJECT_ID_COMPOSITE,
468 CONNECTOR_OBJECT_ID_SVIDEO,
469 CONNECTOR_OBJECT_ID_LVDS,
470 CONNECTOR_OBJECT_ID_9PIN_DIN,
471 CONNECTOR_OBJECT_ID_9PIN_DIN,
472 CONNECTOR_OBJECT_ID_DISPLAYPORT,
473 CONNECTOR_OBJECT_ID_HDMI_TYPE_A,
474 CONNECTOR_OBJECT_ID_HDMI_TYPE_B,
475 CONNECTOR_OBJECT_ID_SVIDEO
478 const int object_connector_convert[] = {
479 DRM_MODE_CONNECTOR_Unknown,
480 DRM_MODE_CONNECTOR_DVII,
481 DRM_MODE_CONNECTOR_DVII,
482 DRM_MODE_CONNECTOR_DVID,
483 DRM_MODE_CONNECTOR_DVID,
484 DRM_MODE_CONNECTOR_VGA,
485 DRM_MODE_CONNECTOR_Composite,
486 DRM_MODE_CONNECTOR_SVIDEO,
487 DRM_MODE_CONNECTOR_Unknown,
488 DRM_MODE_CONNECTOR_Unknown,
489 DRM_MODE_CONNECTOR_9PinDIN,
490 DRM_MODE_CONNECTOR_Unknown,
491 DRM_MODE_CONNECTOR_HDMIA,
492 DRM_MODE_CONNECTOR_HDMIB,
493 DRM_MODE_CONNECTOR_LVDS,
494 DRM_MODE_CONNECTOR_9PinDIN,
495 DRM_MODE_CONNECTOR_Unknown,
496 DRM_MODE_CONNECTOR_Unknown,
497 DRM_MODE_CONNECTOR_Unknown,
498 DRM_MODE_CONNECTOR_DisplayPort,
499 DRM_MODE_CONNECTOR_eDP,
500 DRM_MODE_CONNECTOR_Unknown
503 bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
505 struct radeon_device *rdev = dev->dev_private;
506 struct radeon_mode_info *mode_info = &rdev->mode_info;
507 struct atom_context *ctx = mode_info->atom_context;
508 int index = GetIndexIntoMasterTable(DATA, Object_Header);
509 u16 size, data_offset;
511 ATOM_CONNECTOR_OBJECT_TABLE *con_obj;
512 ATOM_OBJECT_TABLE *router_obj;
513 ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj;
514 ATOM_OBJECT_HEADER *obj_header;
515 int i, j, k, path_size, device_support;
517 u16 igp_lane_info, conn_id, connector_object_id;
518 struct radeon_i2c_bus_rec ddc_bus;
519 struct radeon_router router;
520 struct radeon_gpio_rec gpio;
521 struct radeon_hpd hpd;
523 if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
529 router.valid = false;
531 obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset);
532 path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *)
533 (ctx->bios + data_offset +
534 le16_to_cpu(obj_header->usDisplayPathTableOffset));
535 con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *)
536 (ctx->bios + data_offset +
537 le16_to_cpu(obj_header->usConnectorObjectTableOffset));
538 router_obj = (ATOM_OBJECT_TABLE *)
539 (ctx->bios + data_offset +
540 le16_to_cpu(obj_header->usRouterObjectTableOffset));
541 device_support = le16_to_cpu(obj_header->usDeviceSupport);
544 for (i = 0; i < path_obj->ucNumOfDispPath; i++) {
545 uint8_t *addr = (uint8_t *) path_obj->asDispPath;
546 ATOM_DISPLAY_OBJECT_PATH *path;
548 path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
549 path_size += le16_to_cpu(path->usSize);
551 if (device_support & le16_to_cpu(path->usDeviceTag)) {
552 uint8_t con_obj_id, con_obj_num, con_obj_type;
555 (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK)
558 (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK)
561 (le16_to_cpu(path->usConnObjectId) &
562 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
564 /* TODO CV support */
565 if (le16_to_cpu(path->usDeviceTag) ==
566 ATOM_DEVICE_CV_SUPPORT)
570 if ((rdev->flags & RADEON_IS_IGP) &&
572 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
573 uint16_t igp_offset = 0;
574 ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj;
577 GetIndexIntoMasterTable(DATA,
578 IntegratedSystemInfo);
580 if (atom_parse_data_header(ctx, index, &size, &frev,
581 &crev, &igp_offset)) {
585 (ATOM_INTEGRATED_SYSTEM_INFO_V2
586 *) (ctx->bios + igp_offset);
589 uint32_t slot_config, ct;
591 if (con_obj_num == 1)
600 ct = (slot_config >> 16) & 0xff;
602 object_connector_convert
604 connector_object_id = ct;
606 slot_config & 0xffff;
614 object_connector_convert[con_obj_id];
615 connector_object_id = con_obj_id;
620 object_connector_convert[con_obj_id];
621 connector_object_id = con_obj_id;
624 if (connector_type == DRM_MODE_CONNECTOR_Unknown)
627 for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2); j++) {
628 uint8_t grph_obj_id, grph_obj_num, grph_obj_type;
631 (le16_to_cpu(path->usGraphicObjIds[j]) &
632 OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
634 (le16_to_cpu(path->usGraphicObjIds[j]) &
635 ENUM_ID_MASK) >> ENUM_ID_SHIFT;
637 (le16_to_cpu(path->usGraphicObjIds[j]) &
638 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
640 if (grph_obj_type == GRAPH_OBJECT_TYPE_ENCODER) {
641 u16 encoder_obj = le16_to_cpu(path->usGraphicObjIds[j]);
643 radeon_add_atom_encoder(dev,
649 } else if (grph_obj_type == GRAPH_OBJECT_TYPE_ROUTER) {
650 router.valid = false;
651 for (k = 0; k < router_obj->ucNumberOfObjects; k++) {
652 u16 router_obj_id = le16_to_cpu(router_obj->asObjects[j].usObjectID);
653 if (le16_to_cpu(path->usGraphicObjIds[j]) == router_obj_id) {
654 ATOM_COMMON_RECORD_HEADER *record = (ATOM_COMMON_RECORD_HEADER *)
655 (ctx->bios + data_offset +
656 le16_to_cpu(router_obj->asObjects[k].usRecordOffset));
657 ATOM_I2C_RECORD *i2c_record;
658 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
659 ATOM_ROUTER_DDC_PATH_SELECT_RECORD *ddc_path;
660 ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *router_src_dst_table =
661 (ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *)
662 (ctx->bios + data_offset +
663 le16_to_cpu(router_obj->asObjects[k].usSrcDstTableOffset));
666 router.router_id = router_obj_id;
667 for (enum_id = 0; enum_id < router_src_dst_table->ucNumberOfDst;
669 if (le16_to_cpu(path->usConnObjectId) ==
670 le16_to_cpu(router_src_dst_table->usDstObjectID[enum_id]))
674 while (record->ucRecordType > 0 &&
675 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
676 switch (record->ucRecordType) {
677 case ATOM_I2C_RECORD_TYPE:
682 (ATOM_I2C_ID_CONFIG_ACCESS *)
683 &i2c_record->sucI2cId;
685 radeon_lookup_i2c_gpio(rdev,
688 router.i2c_addr = i2c_record->ucI2CAddr >> 1;
690 case ATOM_ROUTER_DDC_PATH_SELECT_RECORD_TYPE:
691 ddc_path = (ATOM_ROUTER_DDC_PATH_SELECT_RECORD *)
694 router.mux_type = ddc_path->ucMuxType;
695 router.mux_control_pin = ddc_path->ucMuxControlPin;
696 router.mux_state = ddc_path->ucMuxState[enum_id];
699 record = (ATOM_COMMON_RECORD_HEADER *)
700 ((char *)record + record->ucRecordSize);
707 /* look up gpio for ddc, hpd */
708 ddc_bus.valid = false;
709 hpd.hpd = RADEON_HPD_NONE;
710 if ((le16_to_cpu(path->usDeviceTag) &
711 (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) == 0) {
712 for (j = 0; j < con_obj->ucNumberOfObjects; j++) {
713 if (le16_to_cpu(path->usConnObjectId) ==
714 le16_to_cpu(con_obj->asObjects[j].
716 ATOM_COMMON_RECORD_HEADER
718 (ATOM_COMMON_RECORD_HEADER
720 (ctx->bios + data_offset +
721 le16_to_cpu(con_obj->
724 ATOM_I2C_RECORD *i2c_record;
725 ATOM_HPD_INT_RECORD *hpd_record;
726 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
728 while (record->ucRecordType > 0
731 ATOM_MAX_OBJECT_RECORD_NUMBER) {
732 switch (record->ucRecordType) {
733 case ATOM_I2C_RECORD_TYPE:
738 (ATOM_I2C_ID_CONFIG_ACCESS *)
739 &i2c_record->sucI2cId;
740 ddc_bus = radeon_lookup_i2c_gpio(rdev,
744 case ATOM_HPD_INT_RECORD_TYPE:
746 (ATOM_HPD_INT_RECORD *)
748 gpio = radeon_lookup_gpio(rdev,
749 hpd_record->ucHPDIntGPIOID);
750 hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
751 hpd.plugged_state = hpd_record->ucPlugged_PinState;
755 (ATOM_COMMON_RECORD_HEADER
766 /* needed for aux chan transactions */
767 ddc_bus.hpd = hpd.hpd;
769 conn_id = le16_to_cpu(path->usConnObjectId);
771 if (!radeon_atom_apply_quirks
772 (dev, le16_to_cpu(path->usDeviceTag), &connector_type,
773 &ddc_bus, &conn_id, &hpd))
776 radeon_add_atom_connector(dev,
780 connector_type, &ddc_bus,
789 radeon_link_encoder_connector(dev);
794 static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
798 struct radeon_device *rdev = dev->dev_private;
800 if (rdev->flags & RADEON_IS_IGP) {
801 return supported_devices_connector_object_id_convert
803 } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) ||
804 (connector_type == DRM_MODE_CONNECTOR_DVID)) &&
805 (devices & ATOM_DEVICE_DFP2_SUPPORT)) {
806 struct radeon_mode_info *mode_info = &rdev->mode_info;
807 struct atom_context *ctx = mode_info->atom_context;
808 int index = GetIndexIntoMasterTable(DATA, XTMDS_Info);
809 uint16_t size, data_offset;
811 ATOM_XTMDS_INFO *xtmds;
813 if (atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset)) {
814 xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
816 if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
817 if (connector_type == DRM_MODE_CONNECTOR_DVII)
818 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
820 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
822 if (connector_type == DRM_MODE_CONNECTOR_DVII)
823 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
825 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
828 return supported_devices_connector_object_id_convert
831 return supported_devices_connector_object_id_convert
836 struct bios_connector {
841 struct radeon_i2c_bus_rec ddc_bus;
842 struct radeon_hpd hpd;
845 bool radeon_get_atom_connector_info_from_supported_devices_table(struct
849 struct radeon_device *rdev = dev->dev_private;
850 struct radeon_mode_info *mode_info = &rdev->mode_info;
851 struct atom_context *ctx = mode_info->atom_context;
852 int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo);
853 uint16_t size, data_offset;
855 uint16_t device_support;
857 union atom_supported_devices *supported_devices;
858 int i, j, max_device;
859 struct bios_connector *bios_connectors;
860 size_t bc_size = sizeof(*bios_connectors) * ATOM_MAX_SUPPORTED_DEVICE;
861 struct radeon_router router;
863 router.valid = false;
865 bios_connectors = kzalloc(bc_size, GFP_KERNEL);
866 if (!bios_connectors)
869 if (!atom_parse_data_header(ctx, index, &size, &frev, &crev,
871 kfree(bios_connectors);
876 (union atom_supported_devices *)(ctx->bios + data_offset);
878 device_support = le16_to_cpu(supported_devices->info.usDeviceSupport);
881 max_device = ATOM_MAX_SUPPORTED_DEVICE;
883 max_device = ATOM_MAX_SUPPORTED_DEVICE_INFO;
885 for (i = 0; i < max_device; i++) {
886 ATOM_CONNECTOR_INFO_I2C ci =
887 supported_devices->info.asConnInfo[i];
889 bios_connectors[i].valid = false;
891 if (!(device_support & (1 << i))) {
895 if (i == ATOM_DEVICE_CV_INDEX) {
896 DRM_DEBUG_KMS("Skipping Component Video\n");
900 bios_connectors[i].connector_type =
901 supported_devices_connector_convert[ci.sucConnectorInfo.
905 if (bios_connectors[i].connector_type ==
906 DRM_MODE_CONNECTOR_Unknown)
909 dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC;
911 bios_connectors[i].line_mux =
912 ci.sucI2cId.ucAccess;
914 /* give tv unique connector ids */
915 if (i == ATOM_DEVICE_TV1_INDEX) {
916 bios_connectors[i].ddc_bus.valid = false;
917 bios_connectors[i].line_mux = 50;
918 } else if (i == ATOM_DEVICE_TV2_INDEX) {
919 bios_connectors[i].ddc_bus.valid = false;
920 bios_connectors[i].line_mux = 51;
921 } else if (i == ATOM_DEVICE_CV_INDEX) {
922 bios_connectors[i].ddc_bus.valid = false;
923 bios_connectors[i].line_mux = 52;
925 bios_connectors[i].ddc_bus =
926 radeon_lookup_i2c_gpio(rdev,
927 bios_connectors[i].line_mux);
929 if ((crev > 1) && (frev > 1)) {
930 u8 isb = supported_devices->info_2d1.asIntSrcInfo[i].ucIntSrcBitmap;
933 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
936 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
939 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
943 if (i == ATOM_DEVICE_DFP1_INDEX)
944 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
945 else if (i == ATOM_DEVICE_DFP2_INDEX)
946 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
948 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
951 /* Always set the connector type to VGA for CRT1/CRT2. if they are
952 * shared with a DVI port, we'll pick up the DVI connector when we
953 * merge the outputs. Some bioses incorrectly list VGA ports as DVI.
955 if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX)
956 bios_connectors[i].connector_type =
957 DRM_MODE_CONNECTOR_VGA;
959 if (!radeon_atom_apply_quirks
960 (dev, (1 << i), &bios_connectors[i].connector_type,
961 &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux,
962 &bios_connectors[i].hpd))
965 bios_connectors[i].valid = true;
966 bios_connectors[i].devices = (1 << i);
968 if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom)
969 radeon_add_atom_encoder(dev,
970 radeon_get_encoder_enum(dev,
975 radeon_add_legacy_encoder(dev,
976 radeon_get_encoder_enum(dev,
982 /* combine shared connectors */
983 for (i = 0; i < max_device; i++) {
984 if (bios_connectors[i].valid) {
985 for (j = 0; j < max_device; j++) {
986 if (bios_connectors[j].valid && (i != j)) {
987 if (bios_connectors[i].line_mux ==
988 bios_connectors[j].line_mux) {
989 /* make sure not to combine LVDS */
990 if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
991 bios_connectors[i].line_mux = 53;
992 bios_connectors[i].ddc_bus.valid = false;
995 if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
996 bios_connectors[j].line_mux = 53;
997 bios_connectors[j].ddc_bus.valid = false;
1000 /* combine analog and digital for DVI-I */
1001 if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
1002 (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) ||
1003 ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
1004 (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) {
1005 bios_connectors[i].devices |=
1006 bios_connectors[j].devices;
1007 bios_connectors[i].connector_type =
1008 DRM_MODE_CONNECTOR_DVII;
1009 if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT))
1010 bios_connectors[i].hpd =
1011 bios_connectors[j].hpd;
1012 bios_connectors[j].valid = false;
1020 /* add the connectors */
1021 for (i = 0; i < max_device; i++) {
1022 if (bios_connectors[i].valid) {
1023 uint16_t connector_object_id =
1024 atombios_get_connector_object_id(dev,
1025 bios_connectors[i].connector_type,
1026 bios_connectors[i].devices);
1027 radeon_add_atom_connector(dev,
1028 bios_connectors[i].line_mux,
1029 bios_connectors[i].devices,
1032 &bios_connectors[i].ddc_bus,
1034 connector_object_id,
1035 &bios_connectors[i].hpd,
1040 radeon_link_encoder_connector(dev);
1042 kfree(bios_connectors);
1046 union firmware_info {
1047 ATOM_FIRMWARE_INFO info;
1048 ATOM_FIRMWARE_INFO_V1_2 info_12;
1049 ATOM_FIRMWARE_INFO_V1_3 info_13;
1050 ATOM_FIRMWARE_INFO_V1_4 info_14;
1051 ATOM_FIRMWARE_INFO_V2_1 info_21;
1054 bool radeon_atom_get_clock_info(struct drm_device *dev)
1056 struct radeon_device *rdev = dev->dev_private;
1057 struct radeon_mode_info *mode_info = &rdev->mode_info;
1058 int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
1059 union firmware_info *firmware_info;
1061 struct radeon_pll *p1pll = &rdev->clock.p1pll;
1062 struct radeon_pll *p2pll = &rdev->clock.p2pll;
1063 struct radeon_pll *dcpll = &rdev->clock.dcpll;
1064 struct radeon_pll *spll = &rdev->clock.spll;
1065 struct radeon_pll *mpll = &rdev->clock.mpll;
1066 uint16_t data_offset;
1068 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1069 &frev, &crev, &data_offset)) {
1071 (union firmware_info *)(mode_info->atom_context->bios +
1074 p1pll->reference_freq =
1075 le16_to_cpu(firmware_info->info.usReferenceClock);
1076 p1pll->reference_div = 0;
1079 p1pll->pll_out_min =
1080 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
1082 p1pll->pll_out_min =
1083 le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
1084 p1pll->pll_out_max =
1085 le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
1088 p1pll->lcd_pll_out_min =
1089 le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
1090 if (p1pll->lcd_pll_out_min == 0)
1091 p1pll->lcd_pll_out_min = p1pll->pll_out_min;
1092 p1pll->lcd_pll_out_max =
1093 le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
1094 if (p1pll->lcd_pll_out_max == 0)
1095 p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1097 p1pll->lcd_pll_out_min = p1pll->pll_out_min;
1098 p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1101 if (p1pll->pll_out_min == 0) {
1102 if (ASIC_IS_AVIVO(rdev))
1103 p1pll->pll_out_min = 64800;
1105 p1pll->pll_out_min = 20000;
1106 } else if (p1pll->pll_out_min > 64800) {
1107 /* Limiting the pll output range is a good thing generally as
1108 * it limits the number of possible pll combinations for a given
1109 * frequency presumably to the ones that work best on each card.
1110 * However, certain duallink DVI monitors seem to like
1111 * pll combinations that would be limited by this at least on
1112 * pre-DCE 3.0 r6xx hardware. This might need to be adjusted per
1115 if (!radeon_new_pll)
1116 p1pll->pll_out_min = 64800;
1120 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input);
1122 le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input);
1127 spll->reference_freq =
1128 le16_to_cpu(firmware_info->info.usReferenceClock);
1129 spll->reference_div = 0;
1132 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output);
1134 le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output);
1137 if (spll->pll_out_min == 0) {
1138 if (ASIC_IS_AVIVO(rdev))
1139 spll->pll_out_min = 64800;
1141 spll->pll_out_min = 20000;
1145 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input);
1147 le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input);
1150 mpll->reference_freq =
1151 le16_to_cpu(firmware_info->info.usReferenceClock);
1152 mpll->reference_div = 0;
1155 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output);
1157 le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output);
1160 if (mpll->pll_out_min == 0) {
1161 if (ASIC_IS_AVIVO(rdev))
1162 mpll->pll_out_min = 64800;
1164 mpll->pll_out_min = 20000;
1168 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input);
1170 le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input);
1172 rdev->clock.default_sclk =
1173 le32_to_cpu(firmware_info->info.ulDefaultEngineClock);
1174 rdev->clock.default_mclk =
1175 le32_to_cpu(firmware_info->info.ulDefaultMemoryClock);
1177 if (ASIC_IS_DCE4(rdev)) {
1178 rdev->clock.default_dispclk =
1179 le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq);
1180 if (rdev->clock.default_dispclk == 0)
1181 rdev->clock.default_dispclk = 60000; /* 600 Mhz */
1182 rdev->clock.dp_extclk =
1183 le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
1194 struct _ATOM_INTEGRATED_SYSTEM_INFO info;
1195 struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
1198 bool radeon_atombios_sideport_present(struct radeon_device *rdev)
1200 struct radeon_mode_info *mode_info = &rdev->mode_info;
1201 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
1202 union igp_info *igp_info;
1206 /* sideport is AMD only */
1207 if (rdev->family == CHIP_RS600)
1210 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1211 &frev, &crev, &data_offset)) {
1212 igp_info = (union igp_info *)(mode_info->atom_context->bios +
1216 if (igp_info->info.ulBootUpMemoryClock)
1220 if (igp_info->info_2.ulBootUpSidePortClock)
1224 DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev);
1231 bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
1232 struct radeon_encoder_int_tmds *tmds)
1234 struct drm_device *dev = encoder->base.dev;
1235 struct radeon_device *rdev = dev->dev_private;
1236 struct radeon_mode_info *mode_info = &rdev->mode_info;
1237 int index = GetIndexIntoMasterTable(DATA, TMDS_Info);
1238 uint16_t data_offset;
1239 struct _ATOM_TMDS_INFO *tmds_info;
1244 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1245 &frev, &crev, &data_offset)) {
1247 (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
1250 maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
1251 for (i = 0; i < 4; i++) {
1252 tmds->tmds_pll[i].freq =
1253 le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency);
1254 tmds->tmds_pll[i].value =
1255 tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f;
1256 tmds->tmds_pll[i].value |=
1257 (tmds_info->asMiscInfo[i].
1258 ucPLL_VCO_Gain & 0x3f) << 6;
1259 tmds->tmds_pll[i].value |=
1260 (tmds_info->asMiscInfo[i].
1261 ucPLL_DutyCycle & 0xf) << 12;
1262 tmds->tmds_pll[i].value |=
1263 (tmds_info->asMiscInfo[i].
1264 ucPLL_VoltageSwing & 0xf) << 16;
1266 DRM_DEBUG_KMS("TMDS PLL From ATOMBIOS %u %x\n",
1267 tmds->tmds_pll[i].freq,
1268 tmds->tmds_pll[i].value);
1270 if (maxfreq == tmds->tmds_pll[i].freq) {
1271 tmds->tmds_pll[i].freq = 0xffffffff;
1280 static struct radeon_atom_ss *radeon_atombios_get_ss_info(struct
1285 struct drm_device *dev = encoder->base.dev;
1286 struct radeon_device *rdev = dev->dev_private;
1287 struct radeon_mode_info *mode_info = &rdev->mode_info;
1288 int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
1289 uint16_t data_offset;
1290 struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
1292 struct radeon_atom_ss *ss = NULL;
1295 if (id > ATOM_MAX_SS_ENTRY)
1298 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1299 &frev, &crev, &data_offset)) {
1301 (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
1304 kzalloc(sizeof(struct radeon_atom_ss), GFP_KERNEL);
1309 for (i = 0; i < ATOM_MAX_SS_ENTRY; i++) {
1310 if (ss_info->asSS_Info[i].ucSS_Id == id) {
1312 le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
1313 ss->type = ss_info->asSS_Info[i].ucSpreadSpectrumType;
1314 ss->step = ss_info->asSS_Info[i].ucSS_Step;
1315 ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
1316 ss->range = ss_info->asSS_Info[i].ucSS_Range;
1317 ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
1326 struct _ATOM_LVDS_INFO info;
1327 struct _ATOM_LVDS_INFO_V12 info_12;
1330 struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
1334 struct drm_device *dev = encoder->base.dev;
1335 struct radeon_device *rdev = dev->dev_private;
1336 struct radeon_mode_info *mode_info = &rdev->mode_info;
1337 int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
1338 uint16_t data_offset, misc;
1339 union lvds_info *lvds_info;
1341 struct radeon_encoder_atom_dig *lvds = NULL;
1342 int encoder_enum = (encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
1344 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1345 &frev, &crev, &data_offset)) {
1347 (union lvds_info *)(mode_info->atom_context->bios + data_offset);
1349 kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1354 lvds->native_mode.clock =
1355 le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
1356 lvds->native_mode.hdisplay =
1357 le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
1358 lvds->native_mode.vdisplay =
1359 le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
1360 lvds->native_mode.htotal = lvds->native_mode.hdisplay +
1361 le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
1362 lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
1363 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
1364 lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
1365 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
1366 lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
1367 le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
1368 lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
1369 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
1370 lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
1371 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
1372 lvds->panel_pwr_delay =
1373 le16_to_cpu(lvds_info->info.usOffDelayInMs);
1374 lvds->lvds_misc = lvds_info->info.ucLVDS_Misc;
1376 misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
1377 if (misc & ATOM_VSYNC_POLARITY)
1378 lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC;
1379 if (misc & ATOM_HSYNC_POLARITY)
1380 lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC;
1381 if (misc & ATOM_COMPOSITESYNC)
1382 lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC;
1383 if (misc & ATOM_INTERLACE)
1384 lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE;
1385 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1386 lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
1388 /* set crtc values */
1389 drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
1391 lvds->ss = radeon_atombios_get_ss_info(encoder, lvds_info->info.ucSS_Id);
1393 if (ASIC_IS_AVIVO(rdev)) {
1394 if (radeon_new_pll == 0)
1395 lvds->pll_algo = PLL_ALGO_LEGACY;
1397 lvds->pll_algo = PLL_ALGO_NEW;
1399 if (radeon_new_pll == 1)
1400 lvds->pll_algo = PLL_ALGO_NEW;
1402 lvds->pll_algo = PLL_ALGO_LEGACY;
1405 encoder->native_mode = lvds->native_mode;
1407 if (encoder_enum == 2)
1410 lvds->linkb = false;
1416 struct radeon_encoder_primary_dac *
1417 radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
1419 struct drm_device *dev = encoder->base.dev;
1420 struct radeon_device *rdev = dev->dev_private;
1421 struct radeon_mode_info *mode_info = &rdev->mode_info;
1422 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1423 uint16_t data_offset;
1424 struct _COMPASSIONATE_DATA *dac_info;
1427 struct radeon_encoder_primary_dac *p_dac = NULL;
1429 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1430 &frev, &crev, &data_offset)) {
1431 dac_info = (struct _COMPASSIONATE_DATA *)
1432 (mode_info->atom_context->bios + data_offset);
1434 p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
1439 bg = dac_info->ucDAC1_BG_Adjustment;
1440 dac = dac_info->ucDAC1_DAC_Adjustment;
1441 p_dac->ps2_pdac_adj = (bg << 8) | (dac);
1447 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
1448 struct drm_display_mode *mode)
1450 struct radeon_mode_info *mode_info = &rdev->mode_info;
1451 ATOM_ANALOG_TV_INFO *tv_info;
1452 ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
1453 ATOM_DTD_FORMAT *dtd_timings;
1454 int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1456 u16 data_offset, misc;
1458 if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
1459 &frev, &crev, &data_offset))
1464 tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
1465 if (index >= MAX_SUPPORTED_TV_TIMING)
1468 mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
1469 mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
1470 mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
1471 mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
1472 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
1474 mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
1475 mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
1476 mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
1477 mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
1478 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
1481 misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
1482 if (misc & ATOM_VSYNC_POLARITY)
1483 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1484 if (misc & ATOM_HSYNC_POLARITY)
1485 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1486 if (misc & ATOM_COMPOSITESYNC)
1487 mode->flags |= DRM_MODE_FLAG_CSYNC;
1488 if (misc & ATOM_INTERLACE)
1489 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1490 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1491 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1493 mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
1496 /* PAL timings appear to have wrong values for totals */
1497 mode->crtc_htotal -= 1;
1498 mode->crtc_vtotal -= 1;
1502 tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
1503 if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
1506 dtd_timings = &tv_info_v1_2->aModeTimings[index];
1507 mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
1508 le16_to_cpu(dtd_timings->usHBlanking_Time);
1509 mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
1510 mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
1511 le16_to_cpu(dtd_timings->usHSyncOffset);
1512 mode->crtc_hsync_end = mode->crtc_hsync_start +
1513 le16_to_cpu(dtd_timings->usHSyncWidth);
1515 mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
1516 le16_to_cpu(dtd_timings->usVBlanking_Time);
1517 mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
1518 mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
1519 le16_to_cpu(dtd_timings->usVSyncOffset);
1520 mode->crtc_vsync_end = mode->crtc_vsync_start +
1521 le16_to_cpu(dtd_timings->usVSyncWidth);
1524 misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
1525 if (misc & ATOM_VSYNC_POLARITY)
1526 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1527 if (misc & ATOM_HSYNC_POLARITY)
1528 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1529 if (misc & ATOM_COMPOSITESYNC)
1530 mode->flags |= DRM_MODE_FLAG_CSYNC;
1531 if (misc & ATOM_INTERLACE)
1532 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1533 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1534 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1536 mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
1543 radeon_atombios_get_tv_info(struct radeon_device *rdev)
1545 struct radeon_mode_info *mode_info = &rdev->mode_info;
1546 int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1547 uint16_t data_offset;
1549 struct _ATOM_ANALOG_TV_INFO *tv_info;
1550 enum radeon_tv_std tv_std = TV_STD_NTSC;
1552 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1553 &frev, &crev, &data_offset)) {
1555 tv_info = (struct _ATOM_ANALOG_TV_INFO *)
1556 (mode_info->atom_context->bios + data_offset);
1558 switch (tv_info->ucTV_BootUpDefaultStandard) {
1560 tv_std = TV_STD_NTSC;
1561 DRM_DEBUG_KMS("Default TV standard: NTSC\n");
1564 tv_std = TV_STD_NTSC_J;
1565 DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
1568 tv_std = TV_STD_PAL;
1569 DRM_DEBUG_KMS("Default TV standard: PAL\n");
1572 tv_std = TV_STD_PAL_M;
1573 DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
1576 tv_std = TV_STD_PAL_N;
1577 DRM_DEBUG_KMS("Default TV standard: PAL-N\n");
1580 tv_std = TV_STD_PAL_CN;
1581 DRM_DEBUG_KMS("Default TV standard: PAL-CN\n");
1584 tv_std = TV_STD_PAL_60;
1585 DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
1588 tv_std = TV_STD_SECAM;
1589 DRM_DEBUG_KMS("Default TV standard: SECAM\n");
1592 tv_std = TV_STD_NTSC;
1593 DRM_DEBUG_KMS("Unknown TV standard; defaulting to NTSC\n");
1600 struct radeon_encoder_tv_dac *
1601 radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
1603 struct drm_device *dev = encoder->base.dev;
1604 struct radeon_device *rdev = dev->dev_private;
1605 struct radeon_mode_info *mode_info = &rdev->mode_info;
1606 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1607 uint16_t data_offset;
1608 struct _COMPASSIONATE_DATA *dac_info;
1611 struct radeon_encoder_tv_dac *tv_dac = NULL;
1613 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1614 &frev, &crev, &data_offset)) {
1616 dac_info = (struct _COMPASSIONATE_DATA *)
1617 (mode_info->atom_context->bios + data_offset);
1619 tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
1624 bg = dac_info->ucDAC2_CRT2_BG_Adjustment;
1625 dac = dac_info->ucDAC2_CRT2_DAC_Adjustment;
1626 tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
1628 bg = dac_info->ucDAC2_PAL_BG_Adjustment;
1629 dac = dac_info->ucDAC2_PAL_DAC_Adjustment;
1630 tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
1632 bg = dac_info->ucDAC2_NTSC_BG_Adjustment;
1633 dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
1634 tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
1636 tv_dac->tv_std = radeon_atombios_get_tv_info(rdev);
1641 static const char *thermal_controller_names[] = {
1652 static const char *pp_lib_thermal_controller_names[] = {
1665 "adt7473 with internal",
1670 struct _ATOM_POWERPLAY_INFO info;
1671 struct _ATOM_POWERPLAY_INFO_V2 info_2;
1672 struct _ATOM_POWERPLAY_INFO_V3 info_3;
1673 struct _ATOM_PPLIB_POWERPLAYTABLE info_4;
1676 void radeon_atombios_get_power_modes(struct radeon_device *rdev)
1678 struct radeon_mode_info *mode_info = &rdev->mode_info;
1679 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
1682 u32 misc, misc2 = 0, sclk, mclk;
1683 union power_info *power_info;
1684 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
1685 struct _ATOM_PPLIB_STATE *power_state;
1686 int num_modes = 0, i, j;
1687 int state_index = 0, mode_index = 0;
1688 struct radeon_i2c_bus_rec i2c_bus;
1690 rdev->pm.default_power_state_index = -1;
1692 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1693 &frev, &crev, &data_offset)) {
1694 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
1696 /* add the i2c bus for thermal/fan chip */
1697 if (power_info->info.ucOverdriveThermalController > 0) {
1698 DRM_INFO("Possible %s thermal controller at 0x%02x\n",
1699 thermal_controller_names[power_info->info.ucOverdriveThermalController],
1700 power_info->info.ucOverdriveControllerAddress >> 1);
1701 i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
1702 rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
1703 if (rdev->pm.i2c_bus) {
1704 struct i2c_board_info info = { };
1705 const char *name = thermal_controller_names[power_info->info.
1706 ucOverdriveThermalController];
1707 info.addr = power_info->info.ucOverdriveControllerAddress >> 1;
1708 strlcpy(info.type, name, sizeof(info.type));
1709 i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
1712 num_modes = power_info->info.ucNumOfPowerModeEntries;
1713 if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
1714 num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
1715 /* last mode is usually default, array is low to high */
1716 for (i = 0; i < num_modes; i++) {
1717 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
1720 rdev->pm.power_state[state_index].num_clock_modes = 1;
1721 rdev->pm.power_state[state_index].clock_info[0].mclk =
1722 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock);
1723 rdev->pm.power_state[state_index].clock_info[0].sclk =
1724 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock);
1725 /* skip invalid modes */
1726 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1727 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1729 rdev->pm.power_state[state_index].pcie_lanes =
1730 power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
1731 misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
1732 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
1733 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
1734 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1736 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
1737 radeon_lookup_gpio(rdev,
1738 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex);
1739 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
1740 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1743 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1745 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
1746 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1748 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
1749 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
1751 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1752 rdev->pm.power_state[state_index].misc = misc;
1753 /* order matters! */
1754 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1755 rdev->pm.power_state[state_index].type =
1756 POWER_STATE_TYPE_POWERSAVE;
1757 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1758 rdev->pm.power_state[state_index].type =
1759 POWER_STATE_TYPE_BATTERY;
1760 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1761 rdev->pm.power_state[state_index].type =
1762 POWER_STATE_TYPE_BATTERY;
1763 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1764 rdev->pm.power_state[state_index].type =
1765 POWER_STATE_TYPE_BALANCED;
1766 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
1767 rdev->pm.power_state[state_index].type =
1768 POWER_STATE_TYPE_PERFORMANCE;
1769 rdev->pm.power_state[state_index].flags &=
1770 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1772 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1773 rdev->pm.power_state[state_index].type =
1774 POWER_STATE_TYPE_DEFAULT;
1775 rdev->pm.default_power_state_index = state_index;
1776 rdev->pm.power_state[state_index].default_clock_mode =
1777 &rdev->pm.power_state[state_index].clock_info[0];
1778 rdev->pm.power_state[state_index].flags &=
1779 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1780 } else if (state_index == 0) {
1781 rdev->pm.power_state[state_index].clock_info[0].flags |=
1782 RADEON_PM_MODE_NO_DISPLAY;
1787 rdev->pm.power_state[state_index].num_clock_modes = 1;
1788 rdev->pm.power_state[state_index].clock_info[0].mclk =
1789 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock);
1790 rdev->pm.power_state[state_index].clock_info[0].sclk =
1791 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock);
1792 /* skip invalid modes */
1793 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1794 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1796 rdev->pm.power_state[state_index].pcie_lanes =
1797 power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
1798 misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
1799 misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
1800 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
1801 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
1802 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1804 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
1805 radeon_lookup_gpio(rdev,
1806 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex);
1807 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
1808 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1811 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1813 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
1814 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1816 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
1817 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
1819 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1820 rdev->pm.power_state[state_index].misc = misc;
1821 rdev->pm.power_state[state_index].misc2 = misc2;
1822 /* order matters! */
1823 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1824 rdev->pm.power_state[state_index].type =
1825 POWER_STATE_TYPE_POWERSAVE;
1826 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1827 rdev->pm.power_state[state_index].type =
1828 POWER_STATE_TYPE_BATTERY;
1829 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1830 rdev->pm.power_state[state_index].type =
1831 POWER_STATE_TYPE_BATTERY;
1832 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1833 rdev->pm.power_state[state_index].type =
1834 POWER_STATE_TYPE_BALANCED;
1835 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
1836 rdev->pm.power_state[state_index].type =
1837 POWER_STATE_TYPE_PERFORMANCE;
1838 rdev->pm.power_state[state_index].flags &=
1839 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1841 if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
1842 rdev->pm.power_state[state_index].type =
1843 POWER_STATE_TYPE_BALANCED;
1844 if (misc2 & ATOM_PM_MISCINFO2_MULTI_DISPLAY_SUPPORT)
1845 rdev->pm.power_state[state_index].flags &=
1846 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1847 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1848 rdev->pm.power_state[state_index].type =
1849 POWER_STATE_TYPE_DEFAULT;
1850 rdev->pm.default_power_state_index = state_index;
1851 rdev->pm.power_state[state_index].default_clock_mode =
1852 &rdev->pm.power_state[state_index].clock_info[0];
1853 rdev->pm.power_state[state_index].flags &=
1854 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1855 } else if (state_index == 0) {
1856 rdev->pm.power_state[state_index].clock_info[0].flags |=
1857 RADEON_PM_MODE_NO_DISPLAY;
1862 rdev->pm.power_state[state_index].num_clock_modes = 1;
1863 rdev->pm.power_state[state_index].clock_info[0].mclk =
1864 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock);
1865 rdev->pm.power_state[state_index].clock_info[0].sclk =
1866 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock);
1867 /* skip invalid modes */
1868 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1869 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1871 rdev->pm.power_state[state_index].pcie_lanes =
1872 power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
1873 misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
1874 misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
1875 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
1876 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
1877 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1879 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
1880 radeon_lookup_gpio(rdev,
1881 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex);
1882 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
1883 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1886 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
1888 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
1889 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
1891 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
1892 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex;
1893 if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) {
1894 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled =
1896 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id =
1897 power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
1900 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1901 rdev->pm.power_state[state_index].misc = misc;
1902 rdev->pm.power_state[state_index].misc2 = misc2;
1903 /* order matters! */
1904 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1905 rdev->pm.power_state[state_index].type =
1906 POWER_STATE_TYPE_POWERSAVE;
1907 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1908 rdev->pm.power_state[state_index].type =
1909 POWER_STATE_TYPE_BATTERY;
1910 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1911 rdev->pm.power_state[state_index].type =
1912 POWER_STATE_TYPE_BATTERY;
1913 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1914 rdev->pm.power_state[state_index].type =
1915 POWER_STATE_TYPE_BALANCED;
1916 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
1917 rdev->pm.power_state[state_index].type =
1918 POWER_STATE_TYPE_PERFORMANCE;
1919 rdev->pm.power_state[state_index].flags &=
1920 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1922 if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
1923 rdev->pm.power_state[state_index].type =
1924 POWER_STATE_TYPE_BALANCED;
1925 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1926 rdev->pm.power_state[state_index].type =
1927 POWER_STATE_TYPE_DEFAULT;
1928 rdev->pm.default_power_state_index = state_index;
1929 rdev->pm.power_state[state_index].default_clock_mode =
1930 &rdev->pm.power_state[state_index].clock_info[0];
1931 } else if (state_index == 0) {
1932 rdev->pm.power_state[state_index].clock_info[0].flags |=
1933 RADEON_PM_MODE_NO_DISPLAY;
1939 /* last mode is usually default */
1940 if (rdev->pm.default_power_state_index == -1) {
1941 rdev->pm.power_state[state_index - 1].type =
1942 POWER_STATE_TYPE_DEFAULT;
1943 rdev->pm.default_power_state_index = state_index - 1;
1944 rdev->pm.power_state[state_index - 1].default_clock_mode =
1945 &rdev->pm.power_state[state_index - 1].clock_info[0];
1946 rdev->pm.power_state[state_index].flags &=
1947 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1948 rdev->pm.power_state[state_index].misc = 0;
1949 rdev->pm.power_state[state_index].misc2 = 0;
1952 int fw_index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
1953 uint8_t fw_frev, fw_crev;
1954 uint16_t fw_data_offset, vddc = 0;
1955 union firmware_info *firmware_info;
1956 ATOM_PPLIB_THERMALCONTROLLER *controller = &power_info->info_4.sThermalController;
1958 if (atom_parse_data_header(mode_info->atom_context, fw_index, NULL,
1959 &fw_frev, &fw_crev, &fw_data_offset)) {
1961 (union firmware_info *)(mode_info->atom_context->bios +
1963 vddc = firmware_info->info_14.usBootUpVDDCVoltage;
1966 /* add the i2c bus for thermal/fan chip */
1967 if (controller->ucType > 0) {
1968 if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) {
1969 DRM_INFO("Internal thermal controller %s fan control\n",
1970 (controller->ucFanParameters &
1971 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
1972 rdev->pm.int_thermal_type = THERMAL_TYPE_RV6XX;
1973 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) {
1974 DRM_INFO("Internal thermal controller %s fan control\n",
1975 (controller->ucFanParameters &
1976 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
1977 rdev->pm.int_thermal_type = THERMAL_TYPE_RV770;
1978 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN) {
1979 DRM_INFO("Internal thermal controller %s fan control\n",
1980 (controller->ucFanParameters &
1981 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
1982 rdev->pm.int_thermal_type = THERMAL_TYPE_EVERGREEN;
1983 } else if ((controller->ucType ==
1984 ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
1985 (controller->ucType ==
1986 ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL)) {
1987 DRM_INFO("Special thermal controller config\n");
1989 DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
1990 pp_lib_thermal_controller_names[controller->ucType],
1991 controller->ucI2cAddress >> 1,
1992 (controller->ucFanParameters &
1993 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
1994 i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine);
1995 rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
1996 if (rdev->pm.i2c_bus) {
1997 struct i2c_board_info info = { };
1998 const char *name = pp_lib_thermal_controller_names[controller->ucType];
1999 info.addr = controller->ucI2cAddress >> 1;
2000 strlcpy(info.type, name, sizeof(info.type));
2001 i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
2006 /* first mode is usually default, followed by low to high */
2007 for (i = 0; i < power_info->info_4.ucNumStates; i++) {
2009 power_state = (struct _ATOM_PPLIB_STATE *)
2010 (mode_info->atom_context->bios +
2012 le16_to_cpu(power_info->info_4.usStateArrayOffset) +
2013 i * power_info->info_4.ucStateEntrySize);
2014 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
2015 (mode_info->atom_context->bios +
2017 le16_to_cpu(power_info->info_4.usNonClockInfoArrayOffset) +
2018 (power_state->ucNonClockStateIndex *
2019 power_info->info_4.ucNonClockSize));
2020 for (j = 0; j < (power_info->info_4.ucStateEntrySize - 1); j++) {
2021 if (rdev->flags & RADEON_IS_IGP) {
2022 struct _ATOM_PPLIB_RS780_CLOCK_INFO *clock_info =
2023 (struct _ATOM_PPLIB_RS780_CLOCK_INFO *)
2024 (mode_info->atom_context->bios +
2026 le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
2027 (power_state->ucClockStateIndices[j] *
2028 power_info->info_4.ucClockInfoSize));
2029 sclk = le16_to_cpu(clock_info->usLowEngineClockLow);
2030 sclk |= clock_info->ucLowEngineClockHigh << 16;
2031 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2032 /* skip invalid modes */
2033 if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
2035 /* voltage works differently on IGPs */
2037 } else if (ASIC_IS_DCE4(rdev)) {
2038 struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *clock_info =
2039 (struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO *)
2040 (mode_info->atom_context->bios +
2042 le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
2043 (power_state->ucClockStateIndices[j] *
2044 power_info->info_4.ucClockInfoSize));
2045 sclk = le16_to_cpu(clock_info->usEngineClockLow);
2046 sclk |= clock_info->ucEngineClockHigh << 16;
2047 mclk = le16_to_cpu(clock_info->usMemoryClockLow);
2048 mclk |= clock_info->ucMemoryClockHigh << 16;
2049 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2050 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2051 /* skip invalid modes */
2052 if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
2053 (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
2055 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2057 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2062 struct _ATOM_PPLIB_R600_CLOCK_INFO *clock_info =
2063 (struct _ATOM_PPLIB_R600_CLOCK_INFO *)
2064 (mode_info->atom_context->bios +
2066 le16_to_cpu(power_info->info_4.usClockInfoArrayOffset) +
2067 (power_state->ucClockStateIndices[j] *
2068 power_info->info_4.ucClockInfoSize));
2069 sclk = le16_to_cpu(clock_info->usEngineClockLow);
2070 sclk |= clock_info->ucEngineClockHigh << 16;
2071 mclk = le16_to_cpu(clock_info->usMemoryClockLow);
2072 mclk |= clock_info->ucMemoryClockHigh << 16;
2073 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2074 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2075 /* skip invalid modes */
2076 if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
2077 (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
2079 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2081 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2086 rdev->pm.power_state[state_index].num_clock_modes = mode_index;
2088 misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
2089 misc2 = le16_to_cpu(non_clock_info->usClassification);
2090 rdev->pm.power_state[state_index].misc = misc;
2091 rdev->pm.power_state[state_index].misc2 = misc2;
2092 rdev->pm.power_state[state_index].pcie_lanes =
2093 ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
2094 ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
2095 switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
2096 case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY:
2097 rdev->pm.power_state[state_index].type =
2098 POWER_STATE_TYPE_BATTERY;
2100 case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED:
2101 rdev->pm.power_state[state_index].type =
2102 POWER_STATE_TYPE_BALANCED;
2104 case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE:
2105 rdev->pm.power_state[state_index].type =
2106 POWER_STATE_TYPE_PERFORMANCE;
2108 case ATOM_PPLIB_CLASSIFICATION_UI_NONE:
2109 if (misc2 & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE)
2110 rdev->pm.power_state[state_index].type =
2111 POWER_STATE_TYPE_PERFORMANCE;
2114 rdev->pm.power_state[state_index].flags = 0;
2115 if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY)
2116 rdev->pm.power_state[state_index].flags |=
2117 RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2118 if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
2119 rdev->pm.power_state[state_index].type =
2120 POWER_STATE_TYPE_DEFAULT;
2121 rdev->pm.default_power_state_index = state_index;
2122 rdev->pm.power_state[state_index].default_clock_mode =
2123 &rdev->pm.power_state[state_index].clock_info[mode_index - 1];
2124 /* patch the table values with the default slck/mclk from firmware info */
2125 for (j = 0; j < mode_index; j++) {
2126 rdev->pm.power_state[state_index].clock_info[j].mclk =
2127 rdev->clock.default_mclk;
2128 rdev->pm.power_state[state_index].clock_info[j].sclk =
2129 rdev->clock.default_sclk;
2131 rdev->pm.power_state[state_index].clock_info[j].voltage.voltage =
2138 /* if multiple clock modes, mark the lowest as no display */
2139 for (i = 0; i < state_index; i++) {
2140 if (rdev->pm.power_state[i].num_clock_modes > 1)
2141 rdev->pm.power_state[i].clock_info[0].flags |=
2142 RADEON_PM_MODE_NO_DISPLAY;
2144 /* first mode is usually default */
2145 if (rdev->pm.default_power_state_index == -1) {
2146 rdev->pm.power_state[0].type =
2147 POWER_STATE_TYPE_DEFAULT;
2148 rdev->pm.default_power_state_index = 0;
2149 rdev->pm.power_state[0].default_clock_mode =
2150 &rdev->pm.power_state[0].clock_info[0];
2154 /* add the default mode */
2155 rdev->pm.power_state[state_index].type =
2156 POWER_STATE_TYPE_DEFAULT;
2157 rdev->pm.power_state[state_index].num_clock_modes = 1;
2158 rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
2159 rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
2160 rdev->pm.power_state[state_index].default_clock_mode =
2161 &rdev->pm.power_state[state_index].clock_info[0];
2162 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
2163 rdev->pm.power_state[state_index].pcie_lanes = 16;
2164 rdev->pm.default_power_state_index = state_index;
2165 rdev->pm.power_state[state_index].flags = 0;
2169 rdev->pm.num_power_states = state_index;
2171 rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
2172 rdev->pm.current_clock_mode_index = 0;
2173 rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
2176 void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
2178 DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
2179 int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
2181 args.ucEnable = enable;
2183 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2186 uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
2188 GET_ENGINE_CLOCK_PS_ALLOCATION args;
2189 int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
2191 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2192 return args.ulReturnEngineClock;
2195 uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
2197 GET_MEMORY_CLOCK_PS_ALLOCATION args;
2198 int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
2200 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2201 return args.ulReturnMemoryClock;
2204 void radeon_atom_set_engine_clock(struct radeon_device *rdev,
2207 SET_ENGINE_CLOCK_PS_ALLOCATION args;
2208 int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
2210 args.ulTargetEngineClock = eng_clock; /* 10 khz */
2212 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2215 void radeon_atom_set_memory_clock(struct radeon_device *rdev,
2218 SET_MEMORY_CLOCK_PS_ALLOCATION args;
2219 int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock);
2221 if (rdev->flags & RADEON_IS_IGP)
2224 args.ulTargetMemoryClock = mem_clock; /* 10 khz */
2226 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2230 struct _SET_VOLTAGE_PS_ALLOCATION alloc;
2231 struct _SET_VOLTAGE_PARAMETERS v1;
2232 struct _SET_VOLTAGE_PARAMETERS_V2 v2;
2235 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 level)
2237 union set_voltage args;
2238 int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
2239 u8 frev, crev, volt_index = level;
2241 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2246 args.v1.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC;
2247 args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE;
2248 args.v1.ucVoltageIndex = volt_index;
2251 args.v2.ucVoltageType = SET_VOLTAGE_TYPE_ASIC_VDDC;
2252 args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
2253 args.v2.usVoltageLevel = cpu_to_le16(level);
2256 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
2260 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2265 void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
2267 struct radeon_device *rdev = dev->dev_private;
2268 uint32_t bios_2_scratch, bios_6_scratch;
2270 if (rdev->family >= CHIP_R600) {
2271 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
2272 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2274 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
2275 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2278 /* let the bios control the backlight */
2279 bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
2281 /* tell the bios not to handle mode switching */
2282 bios_6_scratch |= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH | ATOM_S6_ACC_MODE);
2284 if (rdev->family >= CHIP_R600) {
2285 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
2286 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2288 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
2289 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2294 void radeon_save_bios_scratch_regs(struct radeon_device *rdev)
2296 uint32_t scratch_reg;
2299 if (rdev->family >= CHIP_R600)
2300 scratch_reg = R600_BIOS_0_SCRATCH;
2302 scratch_reg = RADEON_BIOS_0_SCRATCH;
2304 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
2305 rdev->bios_scratch[i] = RREG32(scratch_reg + (i * 4));
2308 void radeon_restore_bios_scratch_regs(struct radeon_device *rdev)
2310 uint32_t scratch_reg;
2313 if (rdev->family >= CHIP_R600)
2314 scratch_reg = R600_BIOS_0_SCRATCH;
2316 scratch_reg = RADEON_BIOS_0_SCRATCH;
2318 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
2319 WREG32(scratch_reg + (i * 4), rdev->bios_scratch[i]);
2322 void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
2324 struct drm_device *dev = encoder->dev;
2325 struct radeon_device *rdev = dev->dev_private;
2326 uint32_t bios_6_scratch;
2328 if (rdev->family >= CHIP_R600)
2329 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2331 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2334 bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
2336 bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
2338 if (rdev->family >= CHIP_R600)
2339 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2341 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2344 /* at some point we may want to break this out into individual functions */
2346 radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
2347 struct drm_encoder *encoder,
2350 struct drm_device *dev = connector->dev;
2351 struct radeon_device *rdev = dev->dev_private;
2352 struct radeon_connector *radeon_connector =
2353 to_radeon_connector(connector);
2354 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2355 uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch;
2357 if (rdev->family >= CHIP_R600) {
2358 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2359 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2360 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2362 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2363 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
2364 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2367 if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
2368 (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
2370 DRM_DEBUG_KMS("TV1 connected\n");
2371 bios_3_scratch |= ATOM_S3_TV1_ACTIVE;
2372 bios_6_scratch |= ATOM_S6_ACC_REQ_TV1;
2374 DRM_DEBUG_KMS("TV1 disconnected\n");
2375 bios_0_scratch &= ~ATOM_S0_TV1_MASK;
2376 bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE;
2377 bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1;
2380 if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) &&
2381 (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) {
2383 DRM_DEBUG_KMS("CV connected\n");
2384 bios_3_scratch |= ATOM_S3_CV_ACTIVE;
2385 bios_6_scratch |= ATOM_S6_ACC_REQ_CV;
2387 DRM_DEBUG_KMS("CV disconnected\n");
2388 bios_0_scratch &= ~ATOM_S0_CV_MASK;
2389 bios_3_scratch &= ~ATOM_S3_CV_ACTIVE;
2390 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV;
2393 if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
2394 (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
2396 DRM_DEBUG_KMS("LCD1 connected\n");
2397 bios_0_scratch |= ATOM_S0_LCD1;
2398 bios_3_scratch |= ATOM_S3_LCD1_ACTIVE;
2399 bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1;
2401 DRM_DEBUG_KMS("LCD1 disconnected\n");
2402 bios_0_scratch &= ~ATOM_S0_LCD1;
2403 bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE;
2404 bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1;
2407 if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
2408 (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
2410 DRM_DEBUG_KMS("CRT1 connected\n");
2411 bios_0_scratch |= ATOM_S0_CRT1_COLOR;
2412 bios_3_scratch |= ATOM_S3_CRT1_ACTIVE;
2413 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1;
2415 DRM_DEBUG_KMS("CRT1 disconnected\n");
2416 bios_0_scratch &= ~ATOM_S0_CRT1_MASK;
2417 bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE;
2418 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1;
2421 if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
2422 (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
2424 DRM_DEBUG_KMS("CRT2 connected\n");
2425 bios_0_scratch |= ATOM_S0_CRT2_COLOR;
2426 bios_3_scratch |= ATOM_S3_CRT2_ACTIVE;
2427 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2;
2429 DRM_DEBUG_KMS("CRT2 disconnected\n");
2430 bios_0_scratch &= ~ATOM_S0_CRT2_MASK;
2431 bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE;
2432 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2;
2435 if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
2436 (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
2438 DRM_DEBUG_KMS("DFP1 connected\n");
2439 bios_0_scratch |= ATOM_S0_DFP1;
2440 bios_3_scratch |= ATOM_S3_DFP1_ACTIVE;
2441 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1;
2443 DRM_DEBUG_KMS("DFP1 disconnected\n");
2444 bios_0_scratch &= ~ATOM_S0_DFP1;
2445 bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE;
2446 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1;
2449 if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
2450 (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
2452 DRM_DEBUG_KMS("DFP2 connected\n");
2453 bios_0_scratch |= ATOM_S0_DFP2;
2454 bios_3_scratch |= ATOM_S3_DFP2_ACTIVE;
2455 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2;
2457 DRM_DEBUG_KMS("DFP2 disconnected\n");
2458 bios_0_scratch &= ~ATOM_S0_DFP2;
2459 bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE;
2460 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2;
2463 if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) &&
2464 (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) {
2466 DRM_DEBUG_KMS("DFP3 connected\n");
2467 bios_0_scratch |= ATOM_S0_DFP3;
2468 bios_3_scratch |= ATOM_S3_DFP3_ACTIVE;
2469 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3;
2471 DRM_DEBUG_KMS("DFP3 disconnected\n");
2472 bios_0_scratch &= ~ATOM_S0_DFP3;
2473 bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE;
2474 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3;
2477 if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) &&
2478 (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) {
2480 DRM_DEBUG_KMS("DFP4 connected\n");
2481 bios_0_scratch |= ATOM_S0_DFP4;
2482 bios_3_scratch |= ATOM_S3_DFP4_ACTIVE;
2483 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4;
2485 DRM_DEBUG_KMS("DFP4 disconnected\n");
2486 bios_0_scratch &= ~ATOM_S0_DFP4;
2487 bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE;
2488 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4;
2491 if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) &&
2492 (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) {
2494 DRM_DEBUG_KMS("DFP5 connected\n");
2495 bios_0_scratch |= ATOM_S0_DFP5;
2496 bios_3_scratch |= ATOM_S3_DFP5_ACTIVE;
2497 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5;
2499 DRM_DEBUG_KMS("DFP5 disconnected\n");
2500 bios_0_scratch &= ~ATOM_S0_DFP5;
2501 bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE;
2502 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
2506 if (rdev->family >= CHIP_R600) {
2507 WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
2508 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
2509 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2511 WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
2512 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
2513 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2518 radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
2520 struct drm_device *dev = encoder->dev;
2521 struct radeon_device *rdev = dev->dev_private;
2522 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2523 uint32_t bios_3_scratch;
2525 if (rdev->family >= CHIP_R600)
2526 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2528 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
2530 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
2531 bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE;
2532 bios_3_scratch |= (crtc << 18);
2534 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
2535 bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE;
2536 bios_3_scratch |= (crtc << 24);
2538 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2539 bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE;
2540 bios_3_scratch |= (crtc << 16);
2542 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2543 bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE;
2544 bios_3_scratch |= (crtc << 20);
2546 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2547 bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE;
2548 bios_3_scratch |= (crtc << 17);
2550 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
2551 bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE;
2552 bios_3_scratch |= (crtc << 19);
2554 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
2555 bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE;
2556 bios_3_scratch |= (crtc << 23);
2558 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
2559 bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE;
2560 bios_3_scratch |= (crtc << 25);
2563 if (rdev->family >= CHIP_R600)
2564 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
2566 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
2570 radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
2572 struct drm_device *dev = encoder->dev;
2573 struct radeon_device *rdev = dev->dev_private;
2574 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2575 uint32_t bios_2_scratch;
2577 if (rdev->family >= CHIP_R600)
2578 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
2580 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
2582 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
2584 bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE;
2586 bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE;
2588 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
2590 bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE;
2592 bios_2_scratch |= ATOM_S2_CV_DPMS_STATE;
2594 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2596 bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE;
2598 bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE;
2600 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2602 bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE;
2604 bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE;
2606 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2608 bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE;
2610 bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE;
2612 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
2614 bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE;
2616 bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE;
2618 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
2620 bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE;
2622 bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE;
2624 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
2626 bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE;
2628 bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE;
2630 if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) {
2632 bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE;
2634 bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE;
2636 if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) {
2638 bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE;
2640 bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE;
2643 if (rdev->family >= CHIP_R600)
2644 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
2646 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);