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, u16 caps);
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 (le16_to_cpu(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 /* some DCE3 boards have bad data for this entry */
102 if (ASIC_IS_DCE3(rdev)) {
104 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
105 (gpio->sucI2cId.ucAccess == 0x94))
106 gpio->sucI2cId.ucAccess = 0x14;
109 if (gpio->sucI2cId.ucAccess == id) {
110 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
111 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
112 i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
113 i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
114 i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
115 i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
116 i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
117 i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
118 i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
119 i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
120 i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
121 i2c.en_data_mask = (1 << gpio->ucDataEnShift);
122 i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
123 i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
124 i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
125 i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
127 if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
128 i2c.hw_capable = true;
130 i2c.hw_capable = false;
132 if (gpio->sucI2cId.ucAccess == 0xa0)
137 i2c.i2c_id = gpio->sucI2cId.ucAccess;
139 if (i2c.mask_clk_reg)
149 void radeon_atombios_i2c_init(struct radeon_device *rdev)
151 struct atom_context *ctx = rdev->mode_info.atom_context;
152 ATOM_GPIO_I2C_ASSIGMENT *gpio;
153 struct radeon_i2c_bus_rec i2c;
154 int index = GetIndexIntoMasterTable(DATA, GPIO_I2C_Info);
155 struct _ATOM_GPIO_I2C_INFO *i2c_info;
156 uint16_t data_offset, size;
160 memset(&i2c, 0, sizeof(struct radeon_i2c_bus_rec));
162 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
163 i2c_info = (struct _ATOM_GPIO_I2C_INFO *)(ctx->bios + data_offset);
165 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
166 sizeof(ATOM_GPIO_I2C_ASSIGMENT);
168 for (i = 0; i < num_indices; i++) {
169 gpio = &i2c_info->asGPIO_Info[i];
172 /* some evergreen boards have bad data for this entry */
173 if (ASIC_IS_DCE4(rdev)) {
175 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1936) &&
176 (gpio->sucI2cId.ucAccess == 0)) {
177 gpio->sucI2cId.ucAccess = 0x97;
178 gpio->ucDataMaskShift = 8;
179 gpio->ucDataEnShift = 8;
180 gpio->ucDataY_Shift = 8;
181 gpio->ucDataA_Shift = 8;
185 /* some DCE3 boards have bad data for this entry */
186 if (ASIC_IS_DCE3(rdev)) {
188 (le16_to_cpu(gpio->usClkMaskRegisterIndex) == 0x1fda) &&
189 (gpio->sucI2cId.ucAccess == 0x94))
190 gpio->sucI2cId.ucAccess = 0x14;
193 i2c.mask_clk_reg = le16_to_cpu(gpio->usClkMaskRegisterIndex) * 4;
194 i2c.mask_data_reg = le16_to_cpu(gpio->usDataMaskRegisterIndex) * 4;
195 i2c.en_clk_reg = le16_to_cpu(gpio->usClkEnRegisterIndex) * 4;
196 i2c.en_data_reg = le16_to_cpu(gpio->usDataEnRegisterIndex) * 4;
197 i2c.y_clk_reg = le16_to_cpu(gpio->usClkY_RegisterIndex) * 4;
198 i2c.y_data_reg = le16_to_cpu(gpio->usDataY_RegisterIndex) * 4;
199 i2c.a_clk_reg = le16_to_cpu(gpio->usClkA_RegisterIndex) * 4;
200 i2c.a_data_reg = le16_to_cpu(gpio->usDataA_RegisterIndex) * 4;
201 i2c.mask_clk_mask = (1 << gpio->ucClkMaskShift);
202 i2c.mask_data_mask = (1 << gpio->ucDataMaskShift);
203 i2c.en_clk_mask = (1 << gpio->ucClkEnShift);
204 i2c.en_data_mask = (1 << gpio->ucDataEnShift);
205 i2c.y_clk_mask = (1 << gpio->ucClkY_Shift);
206 i2c.y_data_mask = (1 << gpio->ucDataY_Shift);
207 i2c.a_clk_mask = (1 << gpio->ucClkA_Shift);
208 i2c.a_data_mask = (1 << gpio->ucDataA_Shift);
210 if (gpio->sucI2cId.sbfAccess.bfHW_Capable)
211 i2c.hw_capable = true;
213 i2c.hw_capable = false;
215 if (gpio->sucI2cId.ucAccess == 0xa0)
220 i2c.i2c_id = gpio->sucI2cId.ucAccess;
222 if (i2c.mask_clk_reg) {
224 sprintf(stmp, "0x%x", i2c.i2c_id);
225 rdev->i2c_bus[i] = radeon_i2c_create(rdev->ddev, &i2c, stmp);
231 static inline struct radeon_gpio_rec radeon_lookup_gpio(struct radeon_device *rdev,
234 struct atom_context *ctx = rdev->mode_info.atom_context;
235 struct radeon_gpio_rec gpio;
236 int index = GetIndexIntoMasterTable(DATA, GPIO_Pin_LUT);
237 struct _ATOM_GPIO_PIN_LUT *gpio_info;
238 ATOM_GPIO_PIN_ASSIGNMENT *pin;
239 u16 data_offset, size;
242 memset(&gpio, 0, sizeof(struct radeon_gpio_rec));
245 if (atom_parse_data_header(ctx, index, &size, NULL, NULL, &data_offset)) {
246 gpio_info = (struct _ATOM_GPIO_PIN_LUT *)(ctx->bios + data_offset);
248 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
249 sizeof(ATOM_GPIO_PIN_ASSIGNMENT);
251 for (i = 0; i < num_indices; i++) {
252 pin = &gpio_info->asGPIO_Pin[i];
253 if (id == pin->ucGPIO_ID) {
254 gpio.id = pin->ucGPIO_ID;
255 gpio.reg = le16_to_cpu(pin->usGpioPin_AIndex) * 4;
256 gpio.mask = (1 << pin->ucGpioPinBitShift);
266 static struct radeon_hpd radeon_atom_get_hpd_info_from_gpio(struct radeon_device *rdev,
267 struct radeon_gpio_rec *gpio)
269 struct radeon_hpd hpd;
272 memset(&hpd, 0, sizeof(struct radeon_hpd));
274 if (ASIC_IS_DCE4(rdev))
275 reg = EVERGREEN_DC_GPIO_HPD_A;
277 reg = AVIVO_DC_GPIO_HPD_A;
280 if (gpio->reg == reg) {
283 hpd.hpd = RADEON_HPD_1;
286 hpd.hpd = RADEON_HPD_2;
289 hpd.hpd = RADEON_HPD_3;
292 hpd.hpd = RADEON_HPD_4;
295 hpd.hpd = RADEON_HPD_5;
298 hpd.hpd = RADEON_HPD_6;
301 hpd.hpd = RADEON_HPD_NONE;
305 hpd.hpd = RADEON_HPD_NONE;
309 static bool radeon_atom_apply_quirks(struct drm_device *dev,
310 uint32_t supported_device,
312 struct radeon_i2c_bus_rec *i2c_bus,
314 struct radeon_hpd *hpd)
317 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
318 if ((dev->pdev->device == 0x791e) &&
319 (dev->pdev->subsystem_vendor == 0x1043) &&
320 (dev->pdev->subsystem_device == 0x826d)) {
321 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
322 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
323 *connector_type = DRM_MODE_CONNECTOR_DVID;
326 /* Asrock RS600 board lists the DVI port as HDMI */
327 if ((dev->pdev->device == 0x7941) &&
328 (dev->pdev->subsystem_vendor == 0x1849) &&
329 (dev->pdev->subsystem_device == 0x7941)) {
330 if ((*connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
331 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
332 *connector_type = DRM_MODE_CONNECTOR_DVID;
335 /* MSI K9A2GM V2/V3 board has no HDMI or DVI */
336 if ((dev->pdev->device == 0x796e) &&
337 (dev->pdev->subsystem_vendor == 0x1462) &&
338 (dev->pdev->subsystem_device == 0x7302)) {
339 if ((supported_device == ATOM_DEVICE_DFP2_SUPPORT) ||
340 (supported_device == ATOM_DEVICE_DFP3_SUPPORT))
344 /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
345 if ((dev->pdev->device == 0x7941) &&
346 (dev->pdev->subsystem_vendor == 0x147b) &&
347 (dev->pdev->subsystem_device == 0x2412)) {
348 if (*connector_type == DRM_MODE_CONNECTOR_DVII)
352 /* Falcon NW laptop lists vga ddc line for LVDS */
353 if ((dev->pdev->device == 0x5653) &&
354 (dev->pdev->subsystem_vendor == 0x1462) &&
355 (dev->pdev->subsystem_device == 0x0291)) {
356 if (*connector_type == DRM_MODE_CONNECTOR_LVDS) {
357 i2c_bus->valid = false;
362 /* HIS X1300 is DVI+VGA, not DVI+DVI */
363 if ((dev->pdev->device == 0x7146) &&
364 (dev->pdev->subsystem_vendor == 0x17af) &&
365 (dev->pdev->subsystem_device == 0x2058)) {
366 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
370 /* Gigabyte X1300 is DVI+VGA, not DVI+DVI */
371 if ((dev->pdev->device == 0x7142) &&
372 (dev->pdev->subsystem_vendor == 0x1458) &&
373 (dev->pdev->subsystem_device == 0x2134)) {
374 if (supported_device == ATOM_DEVICE_DFP1_SUPPORT)
380 if ((dev->pdev->device == 0x71C5) &&
381 (dev->pdev->subsystem_vendor == 0x106b) &&
382 (dev->pdev->subsystem_device == 0x0080)) {
383 if ((supported_device == ATOM_DEVICE_CRT1_SUPPORT) ||
384 (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
386 if (supported_device == ATOM_DEVICE_CRT2_SUPPORT)
390 /* mac rv630, rv730, others */
391 if ((supported_device == ATOM_DEVICE_TV1_SUPPORT) &&
392 (*connector_type == DRM_MODE_CONNECTOR_DVII)) {
393 *connector_type = DRM_MODE_CONNECTOR_9PinDIN;
394 *line_mux = CONNECTOR_7PIN_DIN_ENUM_ID1;
397 /* ASUS HD 3600 XT board lists the DVI port as HDMI */
398 if ((dev->pdev->device == 0x9598) &&
399 (dev->pdev->subsystem_vendor == 0x1043) &&
400 (dev->pdev->subsystem_device == 0x01da)) {
401 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
402 *connector_type = DRM_MODE_CONNECTOR_DVII;
406 /* ASUS HD 3600 board lists the DVI port as HDMI */
407 if ((dev->pdev->device == 0x9598) &&
408 (dev->pdev->subsystem_vendor == 0x1043) &&
409 (dev->pdev->subsystem_device == 0x01e4)) {
410 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
411 *connector_type = DRM_MODE_CONNECTOR_DVII;
415 /* ASUS HD 3450 board lists the DVI port as HDMI */
416 if ((dev->pdev->device == 0x95C5) &&
417 (dev->pdev->subsystem_vendor == 0x1043) &&
418 (dev->pdev->subsystem_device == 0x01e2)) {
419 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
420 *connector_type = DRM_MODE_CONNECTOR_DVII;
424 /* some BIOSes seem to report DAC on HDMI - usually this is a board with
425 * HDMI + VGA reporting as HDMI
427 if (*connector_type == DRM_MODE_CONNECTOR_HDMIA) {
428 if (supported_device & (ATOM_DEVICE_CRT_SUPPORT)) {
429 *connector_type = DRM_MODE_CONNECTOR_VGA;
434 /* Acer laptop (Acer TravelMate 5730G) has an HDMI port
435 * on the laptop and a DVI port on the docking station and
436 * both share the same encoder, hpd pin, and ddc line.
437 * So while the bios table is technically correct,
438 * we drop the DVI port here since xrandr has no concept of
439 * encoders and will try and drive both connectors
440 * with different crtcs which isn't possible on the hardware
441 * side and leaves no crtcs for LVDS or VGA.
443 if ((dev->pdev->device == 0x95c4) &&
444 (dev->pdev->subsystem_vendor == 0x1025) &&
445 (dev->pdev->subsystem_device == 0x013c)) {
446 if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
447 (supported_device == ATOM_DEVICE_DFP1_SUPPORT)) {
448 /* actually it's a DVI-D port not DVI-I */
449 *connector_type = DRM_MODE_CONNECTOR_DVID;
454 /* XFX Pine Group device rv730 reports no VGA DDC lines
455 * even though they are wired up to record 0x93
457 if ((dev->pdev->device == 0x9498) &&
458 (dev->pdev->subsystem_vendor == 0x1682) &&
459 (dev->pdev->subsystem_device == 0x2452)) {
460 struct radeon_device *rdev = dev->dev_private;
461 *i2c_bus = radeon_lookup_i2c_gpio(rdev, 0x93);
466 const int supported_devices_connector_convert[] = {
467 DRM_MODE_CONNECTOR_Unknown,
468 DRM_MODE_CONNECTOR_VGA,
469 DRM_MODE_CONNECTOR_DVII,
470 DRM_MODE_CONNECTOR_DVID,
471 DRM_MODE_CONNECTOR_DVIA,
472 DRM_MODE_CONNECTOR_SVIDEO,
473 DRM_MODE_CONNECTOR_Composite,
474 DRM_MODE_CONNECTOR_LVDS,
475 DRM_MODE_CONNECTOR_Unknown,
476 DRM_MODE_CONNECTOR_Unknown,
477 DRM_MODE_CONNECTOR_HDMIA,
478 DRM_MODE_CONNECTOR_HDMIB,
479 DRM_MODE_CONNECTOR_Unknown,
480 DRM_MODE_CONNECTOR_Unknown,
481 DRM_MODE_CONNECTOR_9PinDIN,
482 DRM_MODE_CONNECTOR_DisplayPort
485 const uint16_t supported_devices_connector_object_id_convert[] = {
486 CONNECTOR_OBJECT_ID_NONE,
487 CONNECTOR_OBJECT_ID_VGA,
488 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I, /* not all boards support DL */
489 CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D, /* not all boards support DL */
490 CONNECTOR_OBJECT_ID_VGA, /* technically DVI-A */
491 CONNECTOR_OBJECT_ID_COMPOSITE,
492 CONNECTOR_OBJECT_ID_SVIDEO,
493 CONNECTOR_OBJECT_ID_LVDS,
494 CONNECTOR_OBJECT_ID_9PIN_DIN,
495 CONNECTOR_OBJECT_ID_9PIN_DIN,
496 CONNECTOR_OBJECT_ID_DISPLAYPORT,
497 CONNECTOR_OBJECT_ID_HDMI_TYPE_A,
498 CONNECTOR_OBJECT_ID_HDMI_TYPE_B,
499 CONNECTOR_OBJECT_ID_SVIDEO
502 const int object_connector_convert[] = {
503 DRM_MODE_CONNECTOR_Unknown,
504 DRM_MODE_CONNECTOR_DVII,
505 DRM_MODE_CONNECTOR_DVII,
506 DRM_MODE_CONNECTOR_DVID,
507 DRM_MODE_CONNECTOR_DVID,
508 DRM_MODE_CONNECTOR_VGA,
509 DRM_MODE_CONNECTOR_Composite,
510 DRM_MODE_CONNECTOR_SVIDEO,
511 DRM_MODE_CONNECTOR_Unknown,
512 DRM_MODE_CONNECTOR_Unknown,
513 DRM_MODE_CONNECTOR_9PinDIN,
514 DRM_MODE_CONNECTOR_Unknown,
515 DRM_MODE_CONNECTOR_HDMIA,
516 DRM_MODE_CONNECTOR_HDMIB,
517 DRM_MODE_CONNECTOR_LVDS,
518 DRM_MODE_CONNECTOR_9PinDIN,
519 DRM_MODE_CONNECTOR_Unknown,
520 DRM_MODE_CONNECTOR_Unknown,
521 DRM_MODE_CONNECTOR_Unknown,
522 DRM_MODE_CONNECTOR_DisplayPort,
523 DRM_MODE_CONNECTOR_eDP,
524 DRM_MODE_CONNECTOR_Unknown
527 bool radeon_get_atom_connector_info_from_object_table(struct drm_device *dev)
529 struct radeon_device *rdev = dev->dev_private;
530 struct radeon_mode_info *mode_info = &rdev->mode_info;
531 struct atom_context *ctx = mode_info->atom_context;
532 int index = GetIndexIntoMasterTable(DATA, Object_Header);
533 u16 size, data_offset;
535 ATOM_CONNECTOR_OBJECT_TABLE *con_obj;
536 ATOM_ENCODER_OBJECT_TABLE *enc_obj;
537 ATOM_OBJECT_TABLE *router_obj;
538 ATOM_DISPLAY_OBJECT_PATH_TABLE *path_obj;
539 ATOM_OBJECT_HEADER *obj_header;
540 int i, j, k, path_size, device_support;
542 u16 igp_lane_info, conn_id, connector_object_id;
543 struct radeon_i2c_bus_rec ddc_bus;
544 struct radeon_router router;
545 struct radeon_gpio_rec gpio;
546 struct radeon_hpd hpd;
548 if (!atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset))
554 obj_header = (ATOM_OBJECT_HEADER *) (ctx->bios + data_offset);
555 path_obj = (ATOM_DISPLAY_OBJECT_PATH_TABLE *)
556 (ctx->bios + data_offset +
557 le16_to_cpu(obj_header->usDisplayPathTableOffset));
558 con_obj = (ATOM_CONNECTOR_OBJECT_TABLE *)
559 (ctx->bios + data_offset +
560 le16_to_cpu(obj_header->usConnectorObjectTableOffset));
561 enc_obj = (ATOM_ENCODER_OBJECT_TABLE *)
562 (ctx->bios + data_offset +
563 le16_to_cpu(obj_header->usEncoderObjectTableOffset));
564 router_obj = (ATOM_OBJECT_TABLE *)
565 (ctx->bios + data_offset +
566 le16_to_cpu(obj_header->usRouterObjectTableOffset));
567 device_support = le16_to_cpu(obj_header->usDeviceSupport);
570 for (i = 0; i < path_obj->ucNumOfDispPath; i++) {
571 uint8_t *addr = (uint8_t *) path_obj->asDispPath;
572 ATOM_DISPLAY_OBJECT_PATH *path;
574 path = (ATOM_DISPLAY_OBJECT_PATH *) addr;
575 path_size += le16_to_cpu(path->usSize);
577 if (device_support & le16_to_cpu(path->usDeviceTag)) {
578 uint8_t con_obj_id, con_obj_num, con_obj_type;
581 (le16_to_cpu(path->usConnObjectId) & OBJECT_ID_MASK)
584 (le16_to_cpu(path->usConnObjectId) & ENUM_ID_MASK)
587 (le16_to_cpu(path->usConnObjectId) &
588 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
590 /* TODO CV support */
591 if (le16_to_cpu(path->usDeviceTag) ==
592 ATOM_DEVICE_CV_SUPPORT)
596 if ((rdev->flags & RADEON_IS_IGP) &&
598 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR)) {
599 uint16_t igp_offset = 0;
600 ATOM_INTEGRATED_SYSTEM_INFO_V2 *igp_obj;
603 GetIndexIntoMasterTable(DATA,
604 IntegratedSystemInfo);
606 if (atom_parse_data_header(ctx, index, &size, &frev,
607 &crev, &igp_offset)) {
611 (ATOM_INTEGRATED_SYSTEM_INFO_V2
612 *) (ctx->bios + igp_offset);
615 uint32_t slot_config, ct;
617 if (con_obj_num == 1)
626 ct = (slot_config >> 16) & 0xff;
628 object_connector_convert
630 connector_object_id = ct;
632 slot_config & 0xffff;
640 object_connector_convert[con_obj_id];
641 connector_object_id = con_obj_id;
646 object_connector_convert[con_obj_id];
647 connector_object_id = con_obj_id;
650 if (connector_type == DRM_MODE_CONNECTOR_Unknown)
653 router.ddc_valid = false;
654 router.cd_valid = false;
655 for (j = 0; j < ((le16_to_cpu(path->usSize) - 8) / 2); j++) {
656 uint8_t grph_obj_id, grph_obj_num, grph_obj_type;
659 (le16_to_cpu(path->usGraphicObjIds[j]) &
660 OBJECT_ID_MASK) >> OBJECT_ID_SHIFT;
662 (le16_to_cpu(path->usGraphicObjIds[j]) &
663 ENUM_ID_MASK) >> ENUM_ID_SHIFT;
665 (le16_to_cpu(path->usGraphicObjIds[j]) &
666 OBJECT_TYPE_MASK) >> OBJECT_TYPE_SHIFT;
668 if (grph_obj_type == GRAPH_OBJECT_TYPE_ENCODER) {
669 for (k = 0; k < enc_obj->ucNumberOfObjects; k++) {
670 u16 encoder_obj = le16_to_cpu(enc_obj->asObjects[k].usObjectID);
671 if (le16_to_cpu(path->usGraphicObjIds[j]) == encoder_obj) {
672 ATOM_COMMON_RECORD_HEADER *record = (ATOM_COMMON_RECORD_HEADER *)
673 (ctx->bios + data_offset +
674 le16_to_cpu(enc_obj->asObjects[k].usRecordOffset));
675 ATOM_ENCODER_CAP_RECORD *cap_record;
678 while (record->ucRecordSize > 0 &&
679 record->ucRecordType > 0 &&
680 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
681 switch (record->ucRecordType) {
682 case ATOM_ENCODER_CAP_RECORD_TYPE:
683 cap_record =(ATOM_ENCODER_CAP_RECORD *)
685 caps = le16_to_cpu(cap_record->usEncoderCap);
688 record = (ATOM_COMMON_RECORD_HEADER *)
689 ((char *)record + record->ucRecordSize);
691 radeon_add_atom_encoder(dev,
699 } else if (grph_obj_type == GRAPH_OBJECT_TYPE_ROUTER) {
700 for (k = 0; k < router_obj->ucNumberOfObjects; k++) {
701 u16 router_obj_id = le16_to_cpu(router_obj->asObjects[k].usObjectID);
702 if (le16_to_cpu(path->usGraphicObjIds[j]) == router_obj_id) {
703 ATOM_COMMON_RECORD_HEADER *record = (ATOM_COMMON_RECORD_HEADER *)
704 (ctx->bios + data_offset +
705 le16_to_cpu(router_obj->asObjects[k].usRecordOffset));
706 ATOM_I2C_RECORD *i2c_record;
707 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
708 ATOM_ROUTER_DDC_PATH_SELECT_RECORD *ddc_path;
709 ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD *cd_path;
710 ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *router_src_dst_table =
711 (ATOM_SRC_DST_TABLE_FOR_ONE_OBJECT *)
712 (ctx->bios + data_offset +
713 le16_to_cpu(router_obj->asObjects[k].usSrcDstTableOffset));
716 router.router_id = router_obj_id;
717 for (enum_id = 0; enum_id < router_src_dst_table->ucNumberOfDst;
719 if (le16_to_cpu(path->usConnObjectId) ==
720 le16_to_cpu(router_src_dst_table->usDstObjectID[enum_id]))
724 while (record->ucRecordSize > 0 &&
725 record->ucRecordType > 0 &&
726 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
727 switch (record->ucRecordType) {
728 case ATOM_I2C_RECORD_TYPE:
733 (ATOM_I2C_ID_CONFIG_ACCESS *)
734 &i2c_record->sucI2cId;
736 radeon_lookup_i2c_gpio(rdev,
739 router.i2c_addr = i2c_record->ucI2CAddr >> 1;
741 case ATOM_ROUTER_DDC_PATH_SELECT_RECORD_TYPE:
742 ddc_path = (ATOM_ROUTER_DDC_PATH_SELECT_RECORD *)
744 router.ddc_valid = true;
745 router.ddc_mux_type = ddc_path->ucMuxType;
746 router.ddc_mux_control_pin = ddc_path->ucMuxControlPin;
747 router.ddc_mux_state = ddc_path->ucMuxState[enum_id];
749 case ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD_TYPE:
750 cd_path = (ATOM_ROUTER_DATA_CLOCK_PATH_SELECT_RECORD *)
752 router.cd_valid = true;
753 router.cd_mux_type = cd_path->ucMuxType;
754 router.cd_mux_control_pin = cd_path->ucMuxControlPin;
755 router.cd_mux_state = cd_path->ucMuxState[enum_id];
758 record = (ATOM_COMMON_RECORD_HEADER *)
759 ((char *)record + record->ucRecordSize);
766 /* look up gpio for ddc, hpd */
767 ddc_bus.valid = false;
768 hpd.hpd = RADEON_HPD_NONE;
769 if ((le16_to_cpu(path->usDeviceTag) &
770 (ATOM_DEVICE_TV_SUPPORT | ATOM_DEVICE_CV_SUPPORT)) == 0) {
771 for (j = 0; j < con_obj->ucNumberOfObjects; j++) {
772 if (le16_to_cpu(path->usConnObjectId) ==
773 le16_to_cpu(con_obj->asObjects[j].
775 ATOM_COMMON_RECORD_HEADER
777 (ATOM_COMMON_RECORD_HEADER
779 (ctx->bios + data_offset +
780 le16_to_cpu(con_obj->
783 ATOM_I2C_RECORD *i2c_record;
784 ATOM_HPD_INT_RECORD *hpd_record;
785 ATOM_I2C_ID_CONFIG_ACCESS *i2c_config;
787 while (record->ucRecordSize > 0 &&
788 record->ucRecordType > 0 &&
789 record->ucRecordType <= ATOM_MAX_OBJECT_RECORD_NUMBER) {
790 switch (record->ucRecordType) {
791 case ATOM_I2C_RECORD_TYPE:
796 (ATOM_I2C_ID_CONFIG_ACCESS *)
797 &i2c_record->sucI2cId;
798 ddc_bus = radeon_lookup_i2c_gpio(rdev,
802 case ATOM_HPD_INT_RECORD_TYPE:
804 (ATOM_HPD_INT_RECORD *)
806 gpio = radeon_lookup_gpio(rdev,
807 hpd_record->ucHPDIntGPIOID);
808 hpd = radeon_atom_get_hpd_info_from_gpio(rdev, &gpio);
809 hpd.plugged_state = hpd_record->ucPlugged_PinState;
813 (ATOM_COMMON_RECORD_HEADER
824 /* needed for aux chan transactions */
825 ddc_bus.hpd = hpd.hpd;
827 conn_id = le16_to_cpu(path->usConnObjectId);
829 if (!radeon_atom_apply_quirks
830 (dev, le16_to_cpu(path->usDeviceTag), &connector_type,
831 &ddc_bus, &conn_id, &hpd))
834 radeon_add_atom_connector(dev,
838 connector_type, &ddc_bus,
847 radeon_link_encoder_connector(dev);
852 static uint16_t atombios_get_connector_object_id(struct drm_device *dev,
856 struct radeon_device *rdev = dev->dev_private;
858 if (rdev->flags & RADEON_IS_IGP) {
859 return supported_devices_connector_object_id_convert
861 } else if (((connector_type == DRM_MODE_CONNECTOR_DVII) ||
862 (connector_type == DRM_MODE_CONNECTOR_DVID)) &&
863 (devices & ATOM_DEVICE_DFP2_SUPPORT)) {
864 struct radeon_mode_info *mode_info = &rdev->mode_info;
865 struct atom_context *ctx = mode_info->atom_context;
866 int index = GetIndexIntoMasterTable(DATA, XTMDS_Info);
867 uint16_t size, data_offset;
869 ATOM_XTMDS_INFO *xtmds;
871 if (atom_parse_data_header(ctx, index, &size, &frev, &crev, &data_offset)) {
872 xtmds = (ATOM_XTMDS_INFO *)(ctx->bios + data_offset);
874 if (xtmds->ucSupportedLink & ATOM_XTMDS_SUPPORTED_DUALLINK) {
875 if (connector_type == DRM_MODE_CONNECTOR_DVII)
876 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
878 return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
880 if (connector_type == DRM_MODE_CONNECTOR_DVII)
881 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
883 return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
886 return supported_devices_connector_object_id_convert
889 return supported_devices_connector_object_id_convert
894 struct bios_connector {
899 struct radeon_i2c_bus_rec ddc_bus;
900 struct radeon_hpd hpd;
903 bool radeon_get_atom_connector_info_from_supported_devices_table(struct
907 struct radeon_device *rdev = dev->dev_private;
908 struct radeon_mode_info *mode_info = &rdev->mode_info;
909 struct atom_context *ctx = mode_info->atom_context;
910 int index = GetIndexIntoMasterTable(DATA, SupportedDevicesInfo);
911 uint16_t size, data_offset;
913 uint16_t device_support;
915 union atom_supported_devices *supported_devices;
916 int i, j, max_device;
917 struct bios_connector *bios_connectors;
918 size_t bc_size = sizeof(*bios_connectors) * ATOM_MAX_SUPPORTED_DEVICE;
919 struct radeon_router router;
921 router.ddc_valid = false;
922 router.cd_valid = false;
924 bios_connectors = kzalloc(bc_size, GFP_KERNEL);
925 if (!bios_connectors)
928 if (!atom_parse_data_header(ctx, index, &size, &frev, &crev,
930 kfree(bios_connectors);
935 (union atom_supported_devices *)(ctx->bios + data_offset);
937 device_support = le16_to_cpu(supported_devices->info.usDeviceSupport);
940 max_device = ATOM_MAX_SUPPORTED_DEVICE;
942 max_device = ATOM_MAX_SUPPORTED_DEVICE_INFO;
944 for (i = 0; i < max_device; i++) {
945 ATOM_CONNECTOR_INFO_I2C ci =
946 supported_devices->info.asConnInfo[i];
948 bios_connectors[i].valid = false;
950 if (!(device_support & (1 << i))) {
954 if (i == ATOM_DEVICE_CV_INDEX) {
955 DRM_DEBUG_KMS("Skipping Component Video\n");
959 bios_connectors[i].connector_type =
960 supported_devices_connector_convert[ci.sucConnectorInfo.
964 if (bios_connectors[i].connector_type ==
965 DRM_MODE_CONNECTOR_Unknown)
968 dac = ci.sucConnectorInfo.sbfAccess.bfAssociatedDAC;
970 bios_connectors[i].line_mux =
971 ci.sucI2cId.ucAccess;
973 /* give tv unique connector ids */
974 if (i == ATOM_DEVICE_TV1_INDEX) {
975 bios_connectors[i].ddc_bus.valid = false;
976 bios_connectors[i].line_mux = 50;
977 } else if (i == ATOM_DEVICE_TV2_INDEX) {
978 bios_connectors[i].ddc_bus.valid = false;
979 bios_connectors[i].line_mux = 51;
980 } else if (i == ATOM_DEVICE_CV_INDEX) {
981 bios_connectors[i].ddc_bus.valid = false;
982 bios_connectors[i].line_mux = 52;
984 bios_connectors[i].ddc_bus =
985 radeon_lookup_i2c_gpio(rdev,
986 bios_connectors[i].line_mux);
988 if ((crev > 1) && (frev > 1)) {
989 u8 isb = supported_devices->info_2d1.asIntSrcInfo[i].ucIntSrcBitmap;
992 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
995 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
998 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
1002 if (i == ATOM_DEVICE_DFP1_INDEX)
1003 bios_connectors[i].hpd.hpd = RADEON_HPD_1;
1004 else if (i == ATOM_DEVICE_DFP2_INDEX)
1005 bios_connectors[i].hpd.hpd = RADEON_HPD_2;
1007 bios_connectors[i].hpd.hpd = RADEON_HPD_NONE;
1010 /* Always set the connector type to VGA for CRT1/CRT2. if they are
1011 * shared with a DVI port, we'll pick up the DVI connector when we
1012 * merge the outputs. Some bioses incorrectly list VGA ports as DVI.
1014 if (i == ATOM_DEVICE_CRT1_INDEX || i == ATOM_DEVICE_CRT2_INDEX)
1015 bios_connectors[i].connector_type =
1016 DRM_MODE_CONNECTOR_VGA;
1018 if (!radeon_atom_apply_quirks
1019 (dev, (1 << i), &bios_connectors[i].connector_type,
1020 &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux,
1021 &bios_connectors[i].hpd))
1024 bios_connectors[i].valid = true;
1025 bios_connectors[i].devices = (1 << i);
1027 if (ASIC_IS_AVIVO(rdev) || radeon_r4xx_atom)
1028 radeon_add_atom_encoder(dev,
1029 radeon_get_encoder_enum(dev,
1035 radeon_add_legacy_encoder(dev,
1036 radeon_get_encoder_enum(dev,
1042 /* combine shared connectors */
1043 for (i = 0; i < max_device; i++) {
1044 if (bios_connectors[i].valid) {
1045 for (j = 0; j < max_device; j++) {
1046 if (bios_connectors[j].valid && (i != j)) {
1047 if (bios_connectors[i].line_mux ==
1048 bios_connectors[j].line_mux) {
1049 /* make sure not to combine LVDS */
1050 if (bios_connectors[i].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1051 bios_connectors[i].line_mux = 53;
1052 bios_connectors[i].ddc_bus.valid = false;
1055 if (bios_connectors[j].devices & (ATOM_DEVICE_LCD_SUPPORT)) {
1056 bios_connectors[j].line_mux = 53;
1057 bios_connectors[j].ddc_bus.valid = false;
1060 /* combine analog and digital for DVI-I */
1061 if (((bios_connectors[i].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
1062 (bios_connectors[j].devices & (ATOM_DEVICE_CRT_SUPPORT))) ||
1063 ((bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT)) &&
1064 (bios_connectors[i].devices & (ATOM_DEVICE_CRT_SUPPORT)))) {
1065 bios_connectors[i].devices |=
1066 bios_connectors[j].devices;
1067 bios_connectors[i].connector_type =
1068 DRM_MODE_CONNECTOR_DVII;
1069 if (bios_connectors[j].devices & (ATOM_DEVICE_DFP_SUPPORT))
1070 bios_connectors[i].hpd =
1071 bios_connectors[j].hpd;
1072 bios_connectors[j].valid = false;
1080 /* add the connectors */
1081 for (i = 0; i < max_device; i++) {
1082 if (bios_connectors[i].valid) {
1083 uint16_t connector_object_id =
1084 atombios_get_connector_object_id(dev,
1085 bios_connectors[i].connector_type,
1086 bios_connectors[i].devices);
1087 radeon_add_atom_connector(dev,
1088 bios_connectors[i].line_mux,
1089 bios_connectors[i].devices,
1092 &bios_connectors[i].ddc_bus,
1094 connector_object_id,
1095 &bios_connectors[i].hpd,
1100 radeon_link_encoder_connector(dev);
1102 kfree(bios_connectors);
1106 union firmware_info {
1107 ATOM_FIRMWARE_INFO info;
1108 ATOM_FIRMWARE_INFO_V1_2 info_12;
1109 ATOM_FIRMWARE_INFO_V1_3 info_13;
1110 ATOM_FIRMWARE_INFO_V1_4 info_14;
1111 ATOM_FIRMWARE_INFO_V2_1 info_21;
1112 ATOM_FIRMWARE_INFO_V2_2 info_22;
1115 bool radeon_atom_get_clock_info(struct drm_device *dev)
1117 struct radeon_device *rdev = dev->dev_private;
1118 struct radeon_mode_info *mode_info = &rdev->mode_info;
1119 int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
1120 union firmware_info *firmware_info;
1122 struct radeon_pll *p1pll = &rdev->clock.p1pll;
1123 struct radeon_pll *p2pll = &rdev->clock.p2pll;
1124 struct radeon_pll *dcpll = &rdev->clock.dcpll;
1125 struct radeon_pll *spll = &rdev->clock.spll;
1126 struct radeon_pll *mpll = &rdev->clock.mpll;
1127 uint16_t data_offset;
1129 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1130 &frev, &crev, &data_offset)) {
1132 (union firmware_info *)(mode_info->atom_context->bios +
1135 p1pll->reference_freq =
1136 le16_to_cpu(firmware_info->info.usReferenceClock);
1137 p1pll->reference_div = 0;
1140 p1pll->pll_out_min =
1141 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Output);
1143 p1pll->pll_out_min =
1144 le32_to_cpu(firmware_info->info_12.ulMinPixelClockPLL_Output);
1145 p1pll->pll_out_max =
1146 le32_to_cpu(firmware_info->info.ulMaxPixelClockPLL_Output);
1149 p1pll->lcd_pll_out_min =
1150 le16_to_cpu(firmware_info->info_14.usLcdMinPixelClockPLL_Output) * 100;
1151 if (p1pll->lcd_pll_out_min == 0)
1152 p1pll->lcd_pll_out_min = p1pll->pll_out_min;
1153 p1pll->lcd_pll_out_max =
1154 le16_to_cpu(firmware_info->info_14.usLcdMaxPixelClockPLL_Output) * 100;
1155 if (p1pll->lcd_pll_out_max == 0)
1156 p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1158 p1pll->lcd_pll_out_min = p1pll->pll_out_min;
1159 p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1162 if (p1pll->pll_out_min == 0) {
1163 if (ASIC_IS_AVIVO(rdev))
1164 p1pll->pll_out_min = 64800;
1166 p1pll->pll_out_min = 20000;
1170 le16_to_cpu(firmware_info->info.usMinPixelClockPLL_Input);
1172 le16_to_cpu(firmware_info->info.usMaxPixelClockPLL_Input);
1177 if (ASIC_IS_DCE4(rdev))
1178 spll->reference_freq =
1179 le16_to_cpu(firmware_info->info_21.usCoreReferenceClock);
1181 spll->reference_freq =
1182 le16_to_cpu(firmware_info->info.usReferenceClock);
1183 spll->reference_div = 0;
1186 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Output);
1188 le32_to_cpu(firmware_info->info.ulMaxEngineClockPLL_Output);
1191 if (spll->pll_out_min == 0) {
1192 if (ASIC_IS_AVIVO(rdev))
1193 spll->pll_out_min = 64800;
1195 spll->pll_out_min = 20000;
1199 le16_to_cpu(firmware_info->info.usMinEngineClockPLL_Input);
1201 le16_to_cpu(firmware_info->info.usMaxEngineClockPLL_Input);
1204 if (ASIC_IS_DCE4(rdev))
1205 mpll->reference_freq =
1206 le16_to_cpu(firmware_info->info_21.usMemoryReferenceClock);
1208 mpll->reference_freq =
1209 le16_to_cpu(firmware_info->info.usReferenceClock);
1210 mpll->reference_div = 0;
1213 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Output);
1215 le32_to_cpu(firmware_info->info.ulMaxMemoryClockPLL_Output);
1218 if (mpll->pll_out_min == 0) {
1219 if (ASIC_IS_AVIVO(rdev))
1220 mpll->pll_out_min = 64800;
1222 mpll->pll_out_min = 20000;
1226 le16_to_cpu(firmware_info->info.usMinMemoryClockPLL_Input);
1228 le16_to_cpu(firmware_info->info.usMaxMemoryClockPLL_Input);
1230 rdev->clock.default_sclk =
1231 le32_to_cpu(firmware_info->info.ulDefaultEngineClock);
1232 rdev->clock.default_mclk =
1233 le32_to_cpu(firmware_info->info.ulDefaultMemoryClock);
1235 if (ASIC_IS_DCE4(rdev)) {
1236 rdev->clock.default_dispclk =
1237 le32_to_cpu(firmware_info->info_21.ulDefaultDispEngineClkFreq);
1238 if (rdev->clock.default_dispclk == 0) {
1239 if (ASIC_IS_DCE5(rdev))
1240 rdev->clock.default_dispclk = 54000; /* 540 Mhz */
1242 rdev->clock.default_dispclk = 60000; /* 600 Mhz */
1244 rdev->clock.dp_extclk =
1245 le16_to_cpu(firmware_info->info_21.usUniphyDPModeExtClkFreq);
1256 struct _ATOM_INTEGRATED_SYSTEM_INFO info;
1257 struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 info_2;
1260 bool radeon_atombios_sideport_present(struct radeon_device *rdev)
1262 struct radeon_mode_info *mode_info = &rdev->mode_info;
1263 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
1264 union igp_info *igp_info;
1268 /* sideport is AMD only */
1269 if (rdev->family == CHIP_RS600)
1272 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1273 &frev, &crev, &data_offset)) {
1274 igp_info = (union igp_info *)(mode_info->atom_context->bios +
1278 if (le32_to_cpu(igp_info->info.ulBootUpMemoryClock))
1282 if (le32_to_cpu(igp_info->info_2.ulBootUpSidePortClock))
1286 DRM_ERROR("Unsupported IGP table: %d %d\n", frev, crev);
1293 bool radeon_atombios_get_tmds_info(struct radeon_encoder *encoder,
1294 struct radeon_encoder_int_tmds *tmds)
1296 struct drm_device *dev = encoder->base.dev;
1297 struct radeon_device *rdev = dev->dev_private;
1298 struct radeon_mode_info *mode_info = &rdev->mode_info;
1299 int index = GetIndexIntoMasterTable(DATA, TMDS_Info);
1300 uint16_t data_offset;
1301 struct _ATOM_TMDS_INFO *tmds_info;
1306 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1307 &frev, &crev, &data_offset)) {
1309 (struct _ATOM_TMDS_INFO *)(mode_info->atom_context->bios +
1312 maxfreq = le16_to_cpu(tmds_info->usMaxFrequency);
1313 for (i = 0; i < 4; i++) {
1314 tmds->tmds_pll[i].freq =
1315 le16_to_cpu(tmds_info->asMiscInfo[i].usFrequency);
1316 tmds->tmds_pll[i].value =
1317 tmds_info->asMiscInfo[i].ucPLL_ChargePump & 0x3f;
1318 tmds->tmds_pll[i].value |=
1319 (tmds_info->asMiscInfo[i].
1320 ucPLL_VCO_Gain & 0x3f) << 6;
1321 tmds->tmds_pll[i].value |=
1322 (tmds_info->asMiscInfo[i].
1323 ucPLL_DutyCycle & 0xf) << 12;
1324 tmds->tmds_pll[i].value |=
1325 (tmds_info->asMiscInfo[i].
1326 ucPLL_VoltageSwing & 0xf) << 16;
1328 DRM_DEBUG_KMS("TMDS PLL From ATOMBIOS %u %x\n",
1329 tmds->tmds_pll[i].freq,
1330 tmds->tmds_pll[i].value);
1332 if (maxfreq == tmds->tmds_pll[i].freq) {
1333 tmds->tmds_pll[i].freq = 0xffffffff;
1342 bool radeon_atombios_get_ppll_ss_info(struct radeon_device *rdev,
1343 struct radeon_atom_ss *ss,
1346 struct radeon_mode_info *mode_info = &rdev->mode_info;
1347 int index = GetIndexIntoMasterTable(DATA, PPLL_SS_Info);
1348 uint16_t data_offset, size;
1349 struct _ATOM_SPREAD_SPECTRUM_INFO *ss_info;
1353 memset(ss, 0, sizeof(struct radeon_atom_ss));
1354 if (atom_parse_data_header(mode_info->atom_context, index, &size,
1355 &frev, &crev, &data_offset)) {
1357 (struct _ATOM_SPREAD_SPECTRUM_INFO *)(mode_info->atom_context->bios + data_offset);
1359 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1360 sizeof(ATOM_SPREAD_SPECTRUM_ASSIGNMENT);
1362 for (i = 0; i < num_indices; i++) {
1363 if (ss_info->asSS_Info[i].ucSS_Id == id) {
1365 le16_to_cpu(ss_info->asSS_Info[i].usSpreadSpectrumPercentage);
1366 ss->type = ss_info->asSS_Info[i].ucSpreadSpectrumType;
1367 ss->step = ss_info->asSS_Info[i].ucSS_Step;
1368 ss->delay = ss_info->asSS_Info[i].ucSS_Delay;
1369 ss->range = ss_info->asSS_Info[i].ucSS_Range;
1370 ss->refdiv = ss_info->asSS_Info[i].ucRecommendedRef_Div;
1378 static void radeon_atombios_get_igp_ss_overrides(struct radeon_device *rdev,
1379 struct radeon_atom_ss *ss,
1382 struct radeon_mode_info *mode_info = &rdev->mode_info;
1383 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
1384 u16 data_offset, size;
1385 struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 *igp_info;
1387 u16 percentage = 0, rate = 0;
1389 /* get any igp specific overrides */
1390 if (atom_parse_data_header(mode_info->atom_context, index, &size,
1391 &frev, &crev, &data_offset)) {
1392 igp_info = (struct _ATOM_INTEGRATED_SYSTEM_INFO_V6 *)
1393 (mode_info->atom_context->bios + data_offset);
1395 case ASIC_INTERNAL_SS_ON_TMDS:
1396 percentage = le16_to_cpu(igp_info->usDVISSPercentage);
1397 rate = le16_to_cpu(igp_info->usDVISSpreadRateIn10Hz);
1399 case ASIC_INTERNAL_SS_ON_HDMI:
1400 percentage = le16_to_cpu(igp_info->usHDMISSPercentage);
1401 rate = le16_to_cpu(igp_info->usHDMISSpreadRateIn10Hz);
1403 case ASIC_INTERNAL_SS_ON_LVDS:
1404 percentage = le16_to_cpu(igp_info->usLvdsSSPercentage);
1405 rate = le16_to_cpu(igp_info->usLvdsSSpreadRateIn10Hz);
1409 ss->percentage = percentage;
1415 union asic_ss_info {
1416 struct _ATOM_ASIC_INTERNAL_SS_INFO info;
1417 struct _ATOM_ASIC_INTERNAL_SS_INFO_V2 info_2;
1418 struct _ATOM_ASIC_INTERNAL_SS_INFO_V3 info_3;
1421 bool radeon_atombios_get_asic_ss_info(struct radeon_device *rdev,
1422 struct radeon_atom_ss *ss,
1425 struct radeon_mode_info *mode_info = &rdev->mode_info;
1426 int index = GetIndexIntoMasterTable(DATA, ASIC_InternalSS_Info);
1427 uint16_t data_offset, size;
1428 union asic_ss_info *ss_info;
1432 memset(ss, 0, sizeof(struct radeon_atom_ss));
1433 if (atom_parse_data_header(mode_info->atom_context, index, &size,
1434 &frev, &crev, &data_offset)) {
1437 (union asic_ss_info *)(mode_info->atom_context->bios + data_offset);
1441 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1442 sizeof(ATOM_ASIC_SS_ASSIGNMENT);
1444 for (i = 0; i < num_indices; i++) {
1445 if ((ss_info->info.asSpreadSpectrum[i].ucClockIndication == id) &&
1446 (clock <= le32_to_cpu(ss_info->info.asSpreadSpectrum[i].ulTargetClockRange))) {
1448 le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
1449 ss->type = ss_info->info.asSpreadSpectrum[i].ucSpreadSpectrumMode;
1450 ss->rate = le16_to_cpu(ss_info->info.asSpreadSpectrum[i].usSpreadRateInKhz);
1456 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1457 sizeof(ATOM_ASIC_SS_ASSIGNMENT_V2);
1458 for (i = 0; i < num_indices; i++) {
1459 if ((ss_info->info_2.asSpreadSpectrum[i].ucClockIndication == id) &&
1460 (clock <= le32_to_cpu(ss_info->info_2.asSpreadSpectrum[i].ulTargetClockRange))) {
1462 le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
1463 ss->type = ss_info->info_2.asSpreadSpectrum[i].ucSpreadSpectrumMode;
1464 ss->rate = le16_to_cpu(ss_info->info_2.asSpreadSpectrum[i].usSpreadRateIn10Hz);
1470 num_indices = (size - sizeof(ATOM_COMMON_TABLE_HEADER)) /
1471 sizeof(ATOM_ASIC_SS_ASSIGNMENT_V3);
1472 for (i = 0; i < num_indices; i++) {
1473 if ((ss_info->info_3.asSpreadSpectrum[i].ucClockIndication == id) &&
1474 (clock <= le32_to_cpu(ss_info->info_3.asSpreadSpectrum[i].ulTargetClockRange))) {
1476 le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadSpectrumPercentage);
1477 ss->type = ss_info->info_3.asSpreadSpectrum[i].ucSpreadSpectrumMode;
1478 ss->rate = le16_to_cpu(ss_info->info_3.asSpreadSpectrum[i].usSpreadRateIn10Hz);
1479 if (rdev->flags & RADEON_IS_IGP)
1480 radeon_atombios_get_igp_ss_overrides(rdev, ss, id);
1486 DRM_ERROR("Unsupported ASIC_InternalSS_Info table: %d %d\n", frev, crev);
1495 struct _ATOM_LVDS_INFO info;
1496 struct _ATOM_LVDS_INFO_V12 info_12;
1499 struct radeon_encoder_atom_dig *radeon_atombios_get_lvds_info(struct
1503 struct drm_device *dev = encoder->base.dev;
1504 struct radeon_device *rdev = dev->dev_private;
1505 struct radeon_mode_info *mode_info = &rdev->mode_info;
1506 int index = GetIndexIntoMasterTable(DATA, LVDS_Info);
1507 uint16_t data_offset, misc;
1508 union lvds_info *lvds_info;
1510 struct radeon_encoder_atom_dig *lvds = NULL;
1511 int encoder_enum = (encoder->encoder_enum & ENUM_ID_MASK) >> ENUM_ID_SHIFT;
1513 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1514 &frev, &crev, &data_offset)) {
1516 (union lvds_info *)(mode_info->atom_context->bios + data_offset);
1518 kzalloc(sizeof(struct radeon_encoder_atom_dig), GFP_KERNEL);
1523 lvds->native_mode.clock =
1524 le16_to_cpu(lvds_info->info.sLCDTiming.usPixClk) * 10;
1525 lvds->native_mode.hdisplay =
1526 le16_to_cpu(lvds_info->info.sLCDTiming.usHActive);
1527 lvds->native_mode.vdisplay =
1528 le16_to_cpu(lvds_info->info.sLCDTiming.usVActive);
1529 lvds->native_mode.htotal = lvds->native_mode.hdisplay +
1530 le16_to_cpu(lvds_info->info.sLCDTiming.usHBlanking_Time);
1531 lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
1532 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncOffset);
1533 lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
1534 le16_to_cpu(lvds_info->info.sLCDTiming.usHSyncWidth);
1535 lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
1536 le16_to_cpu(lvds_info->info.sLCDTiming.usVBlanking_Time);
1537 lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
1538 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncOffset);
1539 lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
1540 le16_to_cpu(lvds_info->info.sLCDTiming.usVSyncWidth);
1541 lvds->panel_pwr_delay =
1542 le16_to_cpu(lvds_info->info.usOffDelayInMs);
1543 lvds->lcd_misc = lvds_info->info.ucLVDS_Misc;
1545 misc = le16_to_cpu(lvds_info->info.sLCDTiming.susModeMiscInfo.usAccess);
1546 if (misc & ATOM_VSYNC_POLARITY)
1547 lvds->native_mode.flags |= DRM_MODE_FLAG_NVSYNC;
1548 if (misc & ATOM_HSYNC_POLARITY)
1549 lvds->native_mode.flags |= DRM_MODE_FLAG_NHSYNC;
1550 if (misc & ATOM_COMPOSITESYNC)
1551 lvds->native_mode.flags |= DRM_MODE_FLAG_CSYNC;
1552 if (misc & ATOM_INTERLACE)
1553 lvds->native_mode.flags |= DRM_MODE_FLAG_INTERLACE;
1554 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1555 lvds->native_mode.flags |= DRM_MODE_FLAG_DBLSCAN;
1557 lvds->native_mode.width_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageHSize);
1558 lvds->native_mode.height_mm = le16_to_cpu(lvds_info->info.sLCDTiming.usImageVSize);
1560 /* set crtc values */
1561 drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
1563 lvds->lcd_ss_id = lvds_info->info.ucSS_Id;
1565 encoder->native_mode = lvds->native_mode;
1567 if (encoder_enum == 2)
1570 lvds->linkb = false;
1572 /* parse the lcd record table */
1573 if (le16_to_cpu(lvds_info->info.usModePatchTableOffset)) {
1574 ATOM_FAKE_EDID_PATCH_RECORD *fake_edid_record;
1575 ATOM_PANEL_RESOLUTION_PATCH_RECORD *panel_res_record;
1576 bool bad_record = false;
1577 u8 *record = (u8 *)(mode_info->atom_context->bios +
1579 le16_to_cpu(lvds_info->info.usModePatchTableOffset));
1580 while (*record != ATOM_RECORD_END_TYPE) {
1582 case LCD_MODE_PATCH_RECORD_MODE_TYPE:
1583 record += sizeof(ATOM_PATCH_RECORD_MODE);
1585 case LCD_RTS_RECORD_TYPE:
1586 record += sizeof(ATOM_LCD_RTS_RECORD);
1588 case LCD_CAP_RECORD_TYPE:
1589 record += sizeof(ATOM_LCD_MODE_CONTROL_CAP);
1591 case LCD_FAKE_EDID_PATCH_RECORD_TYPE:
1592 fake_edid_record = (ATOM_FAKE_EDID_PATCH_RECORD *)record;
1593 if (fake_edid_record->ucFakeEDIDLength) {
1596 max((int)EDID_LENGTH, (int)fake_edid_record->ucFakeEDIDLength);
1597 edid = kmalloc(edid_size, GFP_KERNEL);
1599 memcpy((u8 *)edid, (u8 *)&fake_edid_record->ucFakeEDIDString[0],
1600 fake_edid_record->ucFakeEDIDLength);
1602 if (drm_edid_is_valid(edid)) {
1603 rdev->mode_info.bios_hardcoded_edid = edid;
1604 rdev->mode_info.bios_hardcoded_edid_size = edid_size;
1609 record += sizeof(ATOM_FAKE_EDID_PATCH_RECORD);
1611 case LCD_PANEL_RESOLUTION_RECORD_TYPE:
1612 panel_res_record = (ATOM_PANEL_RESOLUTION_PATCH_RECORD *)record;
1613 lvds->native_mode.width_mm = panel_res_record->usHSize;
1614 lvds->native_mode.height_mm = panel_res_record->usVSize;
1615 record += sizeof(ATOM_PANEL_RESOLUTION_PATCH_RECORD);
1618 DRM_ERROR("Bad LCD record %d\n", *record);
1630 struct radeon_encoder_primary_dac *
1631 radeon_atombios_get_primary_dac_info(struct radeon_encoder *encoder)
1633 struct drm_device *dev = encoder->base.dev;
1634 struct radeon_device *rdev = dev->dev_private;
1635 struct radeon_mode_info *mode_info = &rdev->mode_info;
1636 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1637 uint16_t data_offset;
1638 struct _COMPASSIONATE_DATA *dac_info;
1641 struct radeon_encoder_primary_dac *p_dac = NULL;
1643 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1644 &frev, &crev, &data_offset)) {
1645 dac_info = (struct _COMPASSIONATE_DATA *)
1646 (mode_info->atom_context->bios + data_offset);
1648 p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac), GFP_KERNEL);
1653 bg = dac_info->ucDAC1_BG_Adjustment;
1654 dac = dac_info->ucDAC1_DAC_Adjustment;
1655 p_dac->ps2_pdac_adj = (bg << 8) | (dac);
1661 bool radeon_atom_get_tv_timings(struct radeon_device *rdev, int index,
1662 struct drm_display_mode *mode)
1664 struct radeon_mode_info *mode_info = &rdev->mode_info;
1665 ATOM_ANALOG_TV_INFO *tv_info;
1666 ATOM_ANALOG_TV_INFO_V1_2 *tv_info_v1_2;
1667 ATOM_DTD_FORMAT *dtd_timings;
1668 int data_index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1670 u16 data_offset, misc;
1672 if (!atom_parse_data_header(mode_info->atom_context, data_index, NULL,
1673 &frev, &crev, &data_offset))
1678 tv_info = (ATOM_ANALOG_TV_INFO *)(mode_info->atom_context->bios + data_offset);
1679 if (index >= MAX_SUPPORTED_TV_TIMING)
1682 mode->crtc_htotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Total);
1683 mode->crtc_hdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_Disp);
1684 mode->crtc_hsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart);
1685 mode->crtc_hsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncStart) +
1686 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_H_SyncWidth);
1688 mode->crtc_vtotal = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Total);
1689 mode->crtc_vdisplay = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_Disp);
1690 mode->crtc_vsync_start = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart);
1691 mode->crtc_vsync_end = le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncStart) +
1692 le16_to_cpu(tv_info->aModeTimings[index].usCRTC_V_SyncWidth);
1695 misc = le16_to_cpu(tv_info->aModeTimings[index].susModeMiscInfo.usAccess);
1696 if (misc & ATOM_VSYNC_POLARITY)
1697 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1698 if (misc & ATOM_HSYNC_POLARITY)
1699 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1700 if (misc & ATOM_COMPOSITESYNC)
1701 mode->flags |= DRM_MODE_FLAG_CSYNC;
1702 if (misc & ATOM_INTERLACE)
1703 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1704 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1705 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1707 mode->clock = le16_to_cpu(tv_info->aModeTimings[index].usPixelClock) * 10;
1710 /* PAL timings appear to have wrong values for totals */
1711 mode->crtc_htotal -= 1;
1712 mode->crtc_vtotal -= 1;
1716 tv_info_v1_2 = (ATOM_ANALOG_TV_INFO_V1_2 *)(mode_info->atom_context->bios + data_offset);
1717 if (index >= MAX_SUPPORTED_TV_TIMING_V1_2)
1720 dtd_timings = &tv_info_v1_2->aModeTimings[index];
1721 mode->crtc_htotal = le16_to_cpu(dtd_timings->usHActive) +
1722 le16_to_cpu(dtd_timings->usHBlanking_Time);
1723 mode->crtc_hdisplay = le16_to_cpu(dtd_timings->usHActive);
1724 mode->crtc_hsync_start = le16_to_cpu(dtd_timings->usHActive) +
1725 le16_to_cpu(dtd_timings->usHSyncOffset);
1726 mode->crtc_hsync_end = mode->crtc_hsync_start +
1727 le16_to_cpu(dtd_timings->usHSyncWidth);
1729 mode->crtc_vtotal = le16_to_cpu(dtd_timings->usVActive) +
1730 le16_to_cpu(dtd_timings->usVBlanking_Time);
1731 mode->crtc_vdisplay = le16_to_cpu(dtd_timings->usVActive);
1732 mode->crtc_vsync_start = le16_to_cpu(dtd_timings->usVActive) +
1733 le16_to_cpu(dtd_timings->usVSyncOffset);
1734 mode->crtc_vsync_end = mode->crtc_vsync_start +
1735 le16_to_cpu(dtd_timings->usVSyncWidth);
1738 misc = le16_to_cpu(dtd_timings->susModeMiscInfo.usAccess);
1739 if (misc & ATOM_VSYNC_POLARITY)
1740 mode->flags |= DRM_MODE_FLAG_NVSYNC;
1741 if (misc & ATOM_HSYNC_POLARITY)
1742 mode->flags |= DRM_MODE_FLAG_NHSYNC;
1743 if (misc & ATOM_COMPOSITESYNC)
1744 mode->flags |= DRM_MODE_FLAG_CSYNC;
1745 if (misc & ATOM_INTERLACE)
1746 mode->flags |= DRM_MODE_FLAG_INTERLACE;
1747 if (misc & ATOM_DOUBLE_CLOCK_MODE)
1748 mode->flags |= DRM_MODE_FLAG_DBLSCAN;
1750 mode->clock = le16_to_cpu(dtd_timings->usPixClk) * 10;
1757 radeon_atombios_get_tv_info(struct radeon_device *rdev)
1759 struct radeon_mode_info *mode_info = &rdev->mode_info;
1760 int index = GetIndexIntoMasterTable(DATA, AnalogTV_Info);
1761 uint16_t data_offset;
1763 struct _ATOM_ANALOG_TV_INFO *tv_info;
1764 enum radeon_tv_std tv_std = TV_STD_NTSC;
1766 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1767 &frev, &crev, &data_offset)) {
1769 tv_info = (struct _ATOM_ANALOG_TV_INFO *)
1770 (mode_info->atom_context->bios + data_offset);
1772 switch (tv_info->ucTV_BootUpDefaultStandard) {
1774 tv_std = TV_STD_NTSC;
1775 DRM_DEBUG_KMS("Default TV standard: NTSC\n");
1778 tv_std = TV_STD_NTSC_J;
1779 DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
1782 tv_std = TV_STD_PAL;
1783 DRM_DEBUG_KMS("Default TV standard: PAL\n");
1786 tv_std = TV_STD_PAL_M;
1787 DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
1790 tv_std = TV_STD_PAL_N;
1791 DRM_DEBUG_KMS("Default TV standard: PAL-N\n");
1794 tv_std = TV_STD_PAL_CN;
1795 DRM_DEBUG_KMS("Default TV standard: PAL-CN\n");
1798 tv_std = TV_STD_PAL_60;
1799 DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
1802 tv_std = TV_STD_SECAM;
1803 DRM_DEBUG_KMS("Default TV standard: SECAM\n");
1806 tv_std = TV_STD_NTSC;
1807 DRM_DEBUG_KMS("Unknown TV standard; defaulting to NTSC\n");
1814 struct radeon_encoder_tv_dac *
1815 radeon_atombios_get_tv_dac_info(struct radeon_encoder *encoder)
1817 struct drm_device *dev = encoder->base.dev;
1818 struct radeon_device *rdev = dev->dev_private;
1819 struct radeon_mode_info *mode_info = &rdev->mode_info;
1820 int index = GetIndexIntoMasterTable(DATA, CompassionateData);
1821 uint16_t data_offset;
1822 struct _COMPASSIONATE_DATA *dac_info;
1825 struct radeon_encoder_tv_dac *tv_dac = NULL;
1827 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
1828 &frev, &crev, &data_offset)) {
1830 dac_info = (struct _COMPASSIONATE_DATA *)
1831 (mode_info->atom_context->bios + data_offset);
1833 tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
1838 bg = dac_info->ucDAC2_CRT2_BG_Adjustment;
1839 dac = dac_info->ucDAC2_CRT2_DAC_Adjustment;
1840 tv_dac->ps2_tvdac_adj = (bg << 16) | (dac << 20);
1842 bg = dac_info->ucDAC2_PAL_BG_Adjustment;
1843 dac = dac_info->ucDAC2_PAL_DAC_Adjustment;
1844 tv_dac->pal_tvdac_adj = (bg << 16) | (dac << 20);
1846 bg = dac_info->ucDAC2_NTSC_BG_Adjustment;
1847 dac = dac_info->ucDAC2_NTSC_DAC_Adjustment;
1848 tv_dac->ntsc_tvdac_adj = (bg << 16) | (dac << 20);
1850 tv_dac->tv_std = radeon_atombios_get_tv_info(rdev);
1855 static const char *thermal_controller_names[] = {
1866 static const char *pp_lib_thermal_controller_names[] = {
1886 struct _ATOM_POWERPLAY_INFO info;
1887 struct _ATOM_POWERPLAY_INFO_V2 info_2;
1888 struct _ATOM_POWERPLAY_INFO_V3 info_3;
1889 struct _ATOM_PPLIB_POWERPLAYTABLE pplib;
1890 struct _ATOM_PPLIB_POWERPLAYTABLE2 pplib2;
1891 struct _ATOM_PPLIB_POWERPLAYTABLE3 pplib3;
1894 union pplib_clock_info {
1895 struct _ATOM_PPLIB_R600_CLOCK_INFO r600;
1896 struct _ATOM_PPLIB_RS780_CLOCK_INFO rs780;
1897 struct _ATOM_PPLIB_EVERGREEN_CLOCK_INFO evergreen;
1898 struct _ATOM_PPLIB_SUMO_CLOCK_INFO sumo;
1901 union pplib_power_state {
1902 struct _ATOM_PPLIB_STATE v1;
1903 struct _ATOM_PPLIB_STATE_V2 v2;
1906 static void radeon_atombios_parse_misc_flags_1_3(struct radeon_device *rdev,
1908 u32 misc, u32 misc2)
1910 rdev->pm.power_state[state_index].misc = misc;
1911 rdev->pm.power_state[state_index].misc2 = misc2;
1912 /* order matters! */
1913 if (misc & ATOM_PM_MISCINFO_POWER_SAVING_MODE)
1914 rdev->pm.power_state[state_index].type =
1915 POWER_STATE_TYPE_POWERSAVE;
1916 if (misc & ATOM_PM_MISCINFO_DEFAULT_DC_STATE_ENTRY_TRUE)
1917 rdev->pm.power_state[state_index].type =
1918 POWER_STATE_TYPE_BATTERY;
1919 if (misc & ATOM_PM_MISCINFO_DEFAULT_LOW_DC_STATE_ENTRY_TRUE)
1920 rdev->pm.power_state[state_index].type =
1921 POWER_STATE_TYPE_BATTERY;
1922 if (misc & ATOM_PM_MISCINFO_LOAD_BALANCE_EN)
1923 rdev->pm.power_state[state_index].type =
1924 POWER_STATE_TYPE_BALANCED;
1925 if (misc & ATOM_PM_MISCINFO_3D_ACCELERATION_EN) {
1926 rdev->pm.power_state[state_index].type =
1927 POWER_STATE_TYPE_PERFORMANCE;
1928 rdev->pm.power_state[state_index].flags &=
1929 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1931 if (misc2 & ATOM_PM_MISCINFO2_SYSTEM_AC_LITE_MODE)
1932 rdev->pm.power_state[state_index].type =
1933 POWER_STATE_TYPE_BALANCED;
1934 if (misc & ATOM_PM_MISCINFO_DRIVER_DEFAULT_MODE) {
1935 rdev->pm.power_state[state_index].type =
1936 POWER_STATE_TYPE_DEFAULT;
1937 rdev->pm.default_power_state_index = state_index;
1938 rdev->pm.power_state[state_index].default_clock_mode =
1939 &rdev->pm.power_state[state_index].clock_info[0];
1940 } else if (state_index == 0) {
1941 rdev->pm.power_state[state_index].clock_info[0].flags |=
1942 RADEON_PM_MODE_NO_DISPLAY;
1946 static int radeon_atombios_parse_power_table_1_3(struct radeon_device *rdev)
1948 struct radeon_mode_info *mode_info = &rdev->mode_info;
1949 u32 misc, misc2 = 0;
1950 int num_modes = 0, i;
1951 int state_index = 0;
1952 struct radeon_i2c_bus_rec i2c_bus;
1953 union power_info *power_info;
1954 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
1958 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
1959 &frev, &crev, &data_offset))
1961 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
1963 /* add the i2c bus for thermal/fan chip */
1964 if (power_info->info.ucOverdriveThermalController > 0) {
1965 DRM_INFO("Possible %s thermal controller at 0x%02x\n",
1966 thermal_controller_names[power_info->info.ucOverdriveThermalController],
1967 power_info->info.ucOverdriveControllerAddress >> 1);
1968 i2c_bus = radeon_lookup_i2c_gpio(rdev, power_info->info.ucOverdriveI2cLine);
1969 rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
1970 if (rdev->pm.i2c_bus) {
1971 struct i2c_board_info info = { };
1972 const char *name = thermal_controller_names[power_info->info.
1973 ucOverdriveThermalController];
1974 info.addr = power_info->info.ucOverdriveControllerAddress >> 1;
1975 strlcpy(info.type, name, sizeof(info.type));
1976 i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
1979 num_modes = power_info->info.ucNumOfPowerModeEntries;
1980 if (num_modes > ATOM_MAX_NUMBEROF_POWER_BLOCK)
1981 num_modes = ATOM_MAX_NUMBEROF_POWER_BLOCK;
1982 rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * num_modes, GFP_KERNEL);
1983 if (!rdev->pm.power_state)
1985 /* last mode is usually default, array is low to high */
1986 for (i = 0; i < num_modes; i++) {
1987 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
1990 rdev->pm.power_state[state_index].num_clock_modes = 1;
1991 rdev->pm.power_state[state_index].clock_info[0].mclk =
1992 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usMemoryClock);
1993 rdev->pm.power_state[state_index].clock_info[0].sclk =
1994 le16_to_cpu(power_info->info.asPowerPlayInfo[i].usEngineClock);
1995 /* skip invalid modes */
1996 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
1997 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
1999 rdev->pm.power_state[state_index].pcie_lanes =
2000 power_info->info.asPowerPlayInfo[i].ucNumPciELanes;
2001 misc = le32_to_cpu(power_info->info.asPowerPlayInfo[i].ulMiscInfo);
2002 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
2003 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
2004 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2006 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
2007 radeon_lookup_gpio(rdev,
2008 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex);
2009 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
2010 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2013 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2015 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
2016 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2018 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
2019 power_info->info.asPowerPlayInfo[i].ucVoltageDropIndex;
2021 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2022 radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, 0);
2026 rdev->pm.power_state[state_index].num_clock_modes = 1;
2027 rdev->pm.power_state[state_index].clock_info[0].mclk =
2028 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMemoryClock);
2029 rdev->pm.power_state[state_index].clock_info[0].sclk =
2030 le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulEngineClock);
2031 /* skip invalid modes */
2032 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
2033 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
2035 rdev->pm.power_state[state_index].pcie_lanes =
2036 power_info->info_2.asPowerPlayInfo[i].ucNumPciELanes;
2037 misc = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo);
2038 misc2 = le32_to_cpu(power_info->info_2.asPowerPlayInfo[i].ulMiscInfo2);
2039 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
2040 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
2041 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2043 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
2044 radeon_lookup_gpio(rdev,
2045 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex);
2046 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
2047 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2050 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2052 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
2053 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2055 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
2056 power_info->info_2.asPowerPlayInfo[i].ucVoltageDropIndex;
2058 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2059 radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, misc2);
2063 rdev->pm.power_state[state_index].num_clock_modes = 1;
2064 rdev->pm.power_state[state_index].clock_info[0].mclk =
2065 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMemoryClock);
2066 rdev->pm.power_state[state_index].clock_info[0].sclk =
2067 le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulEngineClock);
2068 /* skip invalid modes */
2069 if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) ||
2070 (rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
2072 rdev->pm.power_state[state_index].pcie_lanes =
2073 power_info->info_3.asPowerPlayInfo[i].ucNumPciELanes;
2074 misc = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo);
2075 misc2 = le32_to_cpu(power_info->info_3.asPowerPlayInfo[i].ulMiscInfo2);
2076 if ((misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_SUPPORT) ||
2077 (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)) {
2078 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2080 rdev->pm.power_state[state_index].clock_info[0].voltage.gpio =
2081 radeon_lookup_gpio(rdev,
2082 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex);
2083 if (misc & ATOM_PM_MISCINFO_VOLTAGE_DROP_ACTIVE_HIGH)
2084 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2087 rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
2089 } else if (misc & ATOM_PM_MISCINFO_PROGRAM_VOLTAGE) {
2090 rdev->pm.power_state[state_index].clock_info[0].voltage.type =
2092 rdev->pm.power_state[state_index].clock_info[0].voltage.vddc_id =
2093 power_info->info_3.asPowerPlayInfo[i].ucVoltageDropIndex;
2094 if (misc2 & ATOM_PM_MISCINFO2_VDDCI_DYNAMIC_VOLTAGE_EN) {
2095 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_enabled =
2097 rdev->pm.power_state[state_index].clock_info[0].voltage.vddci_id =
2098 power_info->info_3.asPowerPlayInfo[i].ucVDDCI_VoltageDropIndex;
2101 rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2102 radeon_atombios_parse_misc_flags_1_3(rdev, state_index, misc, misc2);
2107 /* last mode is usually default */
2108 if (rdev->pm.default_power_state_index == -1) {
2109 rdev->pm.power_state[state_index - 1].type =
2110 POWER_STATE_TYPE_DEFAULT;
2111 rdev->pm.default_power_state_index = state_index - 1;
2112 rdev->pm.power_state[state_index - 1].default_clock_mode =
2113 &rdev->pm.power_state[state_index - 1].clock_info[0];
2114 rdev->pm.power_state[state_index].flags &=
2115 ~RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2116 rdev->pm.power_state[state_index].misc = 0;
2117 rdev->pm.power_state[state_index].misc2 = 0;
2122 static void radeon_atombios_add_pplib_thermal_controller(struct radeon_device *rdev,
2123 ATOM_PPLIB_THERMALCONTROLLER *controller)
2125 struct radeon_i2c_bus_rec i2c_bus;
2127 /* add the i2c bus for thermal/fan chip */
2128 if (controller->ucType > 0) {
2129 if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV6xx) {
2130 DRM_INFO("Internal thermal controller %s fan control\n",
2131 (controller->ucFanParameters &
2132 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2133 rdev->pm.int_thermal_type = THERMAL_TYPE_RV6XX;
2134 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_RV770) {
2135 DRM_INFO("Internal thermal controller %s fan control\n",
2136 (controller->ucFanParameters &
2137 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2138 rdev->pm.int_thermal_type = THERMAL_TYPE_RV770;
2139 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_EVERGREEN) {
2140 DRM_INFO("Internal thermal controller %s fan control\n",
2141 (controller->ucFanParameters &
2142 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2143 rdev->pm.int_thermal_type = THERMAL_TYPE_EVERGREEN;
2144 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_SUMO) {
2145 DRM_INFO("Internal thermal controller %s fan control\n",
2146 (controller->ucFanParameters &
2147 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2148 rdev->pm.int_thermal_type = THERMAL_TYPE_SUMO;
2149 } else if (controller->ucType == ATOM_PP_THERMALCONTROLLER_NISLANDS) {
2150 DRM_INFO("Internal thermal controller %s fan control\n",
2151 (controller->ucFanParameters &
2152 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2153 rdev->pm.int_thermal_type = THERMAL_TYPE_NI;
2154 } else if ((controller->ucType ==
2155 ATOM_PP_THERMALCONTROLLER_EXTERNAL_GPIO) ||
2156 (controller->ucType ==
2157 ATOM_PP_THERMALCONTROLLER_ADT7473_WITH_INTERNAL) ||
2158 (controller->ucType ==
2159 ATOM_PP_THERMALCONTROLLER_EMC2103_WITH_INTERNAL)) {
2160 DRM_INFO("Special thermal controller config\n");
2162 DRM_INFO("Possible %s thermal controller at 0x%02x %s fan control\n",
2163 pp_lib_thermal_controller_names[controller->ucType],
2164 controller->ucI2cAddress >> 1,
2165 (controller->ucFanParameters &
2166 ATOM_PP_FANPARAMETERS_NOFAN) ? "without" : "with");
2167 i2c_bus = radeon_lookup_i2c_gpio(rdev, controller->ucI2cLine);
2168 rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
2169 if (rdev->pm.i2c_bus) {
2170 struct i2c_board_info info = { };
2171 const char *name = pp_lib_thermal_controller_names[controller->ucType];
2172 info.addr = controller->ucI2cAddress >> 1;
2173 strlcpy(info.type, name, sizeof(info.type));
2174 i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
2180 static void radeon_atombios_get_default_voltages(struct radeon_device *rdev,
2181 u16 *vddc, u16 *vddci)
2183 struct radeon_mode_info *mode_info = &rdev->mode_info;
2184 int index = GetIndexIntoMasterTable(DATA, FirmwareInfo);
2187 union firmware_info *firmware_info;
2192 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
2193 &frev, &crev, &data_offset)) {
2195 (union firmware_info *)(mode_info->atom_context->bios +
2197 *vddc = le16_to_cpu(firmware_info->info_14.usBootUpVDDCVoltage);
2198 if ((frev == 2) && (crev >= 2))
2199 *vddci = le16_to_cpu(firmware_info->info_22.usBootUpVDDCIVoltage);
2203 static void radeon_atombios_parse_pplib_non_clock_info(struct radeon_device *rdev,
2204 int state_index, int mode_index,
2205 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info)
2208 u32 misc = le32_to_cpu(non_clock_info->ulCapsAndSettings);
2209 u32 misc2 = le16_to_cpu(non_clock_info->usClassification);
2212 radeon_atombios_get_default_voltages(rdev, &vddc, &vddci);
2214 rdev->pm.power_state[state_index].misc = misc;
2215 rdev->pm.power_state[state_index].misc2 = misc2;
2216 rdev->pm.power_state[state_index].pcie_lanes =
2217 ((misc & ATOM_PPLIB_PCIE_LINK_WIDTH_MASK) >>
2218 ATOM_PPLIB_PCIE_LINK_WIDTH_SHIFT) + 1;
2219 switch (misc2 & ATOM_PPLIB_CLASSIFICATION_UI_MASK) {
2220 case ATOM_PPLIB_CLASSIFICATION_UI_BATTERY:
2221 rdev->pm.power_state[state_index].type =
2222 POWER_STATE_TYPE_BATTERY;
2224 case ATOM_PPLIB_CLASSIFICATION_UI_BALANCED:
2225 rdev->pm.power_state[state_index].type =
2226 POWER_STATE_TYPE_BALANCED;
2228 case ATOM_PPLIB_CLASSIFICATION_UI_PERFORMANCE:
2229 rdev->pm.power_state[state_index].type =
2230 POWER_STATE_TYPE_PERFORMANCE;
2232 case ATOM_PPLIB_CLASSIFICATION_UI_NONE:
2233 if (misc2 & ATOM_PPLIB_CLASSIFICATION_3DPERFORMANCE)
2234 rdev->pm.power_state[state_index].type =
2235 POWER_STATE_TYPE_PERFORMANCE;
2238 rdev->pm.power_state[state_index].flags = 0;
2239 if (misc & ATOM_PPLIB_SINGLE_DISPLAY_ONLY)
2240 rdev->pm.power_state[state_index].flags |=
2241 RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
2242 if (misc2 & ATOM_PPLIB_CLASSIFICATION_BOOT) {
2243 rdev->pm.power_state[state_index].type =
2244 POWER_STATE_TYPE_DEFAULT;
2245 rdev->pm.default_power_state_index = state_index;
2246 rdev->pm.power_state[state_index].default_clock_mode =
2247 &rdev->pm.power_state[state_index].clock_info[mode_index - 1];
2248 if (ASIC_IS_DCE5(rdev)) {
2249 /* NI chips post without MC ucode, so default clocks are strobe mode only */
2250 rdev->pm.default_sclk = rdev->pm.power_state[state_index].clock_info[0].sclk;
2251 rdev->pm.default_mclk = rdev->pm.power_state[state_index].clock_info[0].mclk;
2252 rdev->pm.default_vddc = rdev->pm.power_state[state_index].clock_info[0].voltage.voltage;
2253 rdev->pm.default_vddci = rdev->pm.power_state[state_index].clock_info[0].voltage.vddci;
2255 /* patch the table values with the default slck/mclk from firmware info */
2256 for (j = 0; j < mode_index; j++) {
2257 rdev->pm.power_state[state_index].clock_info[j].mclk =
2258 rdev->clock.default_mclk;
2259 rdev->pm.power_state[state_index].clock_info[j].sclk =
2260 rdev->clock.default_sclk;
2262 rdev->pm.power_state[state_index].clock_info[j].voltage.voltage =
2269 static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
2270 int state_index, int mode_index,
2271 union pplib_clock_info *clock_info)
2275 if (rdev->flags & RADEON_IS_IGP) {
2276 if (rdev->family >= CHIP_PALM) {
2277 sclk = le16_to_cpu(clock_info->sumo.usEngineClockLow);
2278 sclk |= clock_info->sumo.ucEngineClockHigh << 16;
2279 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2281 sclk = le16_to_cpu(clock_info->rs780.usLowEngineClockLow);
2282 sclk |= clock_info->rs780.ucLowEngineClockHigh << 16;
2283 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2285 } else if (ASIC_IS_DCE4(rdev)) {
2286 sclk = le16_to_cpu(clock_info->evergreen.usEngineClockLow);
2287 sclk |= clock_info->evergreen.ucEngineClockHigh << 16;
2288 mclk = le16_to_cpu(clock_info->evergreen.usMemoryClockLow);
2289 mclk |= clock_info->evergreen.ucMemoryClockHigh << 16;
2290 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2291 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2292 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2294 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2295 le16_to_cpu(clock_info->evergreen.usVDDC);
2296 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.vddci =
2297 le16_to_cpu(clock_info->evergreen.usVDDCI);
2299 sclk = le16_to_cpu(clock_info->r600.usEngineClockLow);
2300 sclk |= clock_info->r600.ucEngineClockHigh << 16;
2301 mclk = le16_to_cpu(clock_info->r600.usMemoryClockLow);
2302 mclk |= clock_info->r600.ucMemoryClockHigh << 16;
2303 rdev->pm.power_state[state_index].clock_info[mode_index].mclk = mclk;
2304 rdev->pm.power_state[state_index].clock_info[mode_index].sclk = sclk;
2305 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.type =
2307 rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage =
2308 le16_to_cpu(clock_info->r600.usVDDC);
2311 if (rdev->flags & RADEON_IS_IGP) {
2312 /* skip invalid modes */
2313 if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
2316 /* skip invalid modes */
2317 if ((rdev->pm.power_state[state_index].clock_info[mode_index].mclk == 0) ||
2318 (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0))
2324 static int radeon_atombios_parse_power_table_4_5(struct radeon_device *rdev)
2326 struct radeon_mode_info *mode_info = &rdev->mode_info;
2327 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
2328 union pplib_power_state *power_state;
2330 int state_index = 0, mode_index = 0;
2331 union pplib_clock_info *clock_info;
2333 union power_info *power_info;
2334 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2338 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
2339 &frev, &crev, &data_offset))
2341 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
2343 radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
2344 rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
2345 power_info->pplib.ucNumStates, GFP_KERNEL);
2346 if (!rdev->pm.power_state)
2348 /* first mode is usually default, followed by low to high */
2349 for (i = 0; i < power_info->pplib.ucNumStates; i++) {
2351 power_state = (union pplib_power_state *)
2352 (mode_info->atom_context->bios + data_offset +
2353 le16_to_cpu(power_info->pplib.usStateArrayOffset) +
2354 i * power_info->pplib.ucStateEntrySize);
2355 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
2356 (mode_info->atom_context->bios + data_offset +
2357 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset) +
2358 (power_state->v1.ucNonClockStateIndex *
2359 power_info->pplib.ucNonClockSize));
2360 for (j = 0; j < (power_info->pplib.ucStateEntrySize - 1); j++) {
2361 clock_info = (union pplib_clock_info *)
2362 (mode_info->atom_context->bios + data_offset +
2363 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset) +
2364 (power_state->v1.ucClockStateIndices[j] *
2365 power_info->pplib.ucClockInfoSize));
2366 valid = radeon_atombios_parse_pplib_clock_info(rdev,
2367 state_index, mode_index,
2372 rdev->pm.power_state[state_index].num_clock_modes = mode_index;
2374 radeon_atombios_parse_pplib_non_clock_info(rdev, state_index, mode_index,
2379 /* if multiple clock modes, mark the lowest as no display */
2380 for (i = 0; i < state_index; i++) {
2381 if (rdev->pm.power_state[i].num_clock_modes > 1)
2382 rdev->pm.power_state[i].clock_info[0].flags |=
2383 RADEON_PM_MODE_NO_DISPLAY;
2385 /* first mode is usually default */
2386 if (rdev->pm.default_power_state_index == -1) {
2387 rdev->pm.power_state[0].type =
2388 POWER_STATE_TYPE_DEFAULT;
2389 rdev->pm.default_power_state_index = 0;
2390 rdev->pm.power_state[0].default_clock_mode =
2391 &rdev->pm.power_state[0].clock_info[0];
2396 static int radeon_atombios_parse_power_table_6(struct radeon_device *rdev)
2398 struct radeon_mode_info *mode_info = &rdev->mode_info;
2399 struct _ATOM_PPLIB_NONCLOCK_INFO *non_clock_info;
2400 union pplib_power_state *power_state;
2401 int i, j, non_clock_array_index, clock_array_index;
2402 int state_index = 0, mode_index = 0;
2403 union pplib_clock_info *clock_info;
2404 struct StateArray *state_array;
2405 struct ClockInfoArray *clock_info_array;
2406 struct NonClockInfoArray *non_clock_info_array;
2408 union power_info *power_info;
2409 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2413 if (!atom_parse_data_header(mode_info->atom_context, index, NULL,
2414 &frev, &crev, &data_offset))
2416 power_info = (union power_info *)(mode_info->atom_context->bios + data_offset);
2418 radeon_atombios_add_pplib_thermal_controller(rdev, &power_info->pplib.sThermalController);
2419 state_array = (struct StateArray *)
2420 (mode_info->atom_context->bios + data_offset +
2421 le16_to_cpu(power_info->pplib.usStateArrayOffset));
2422 clock_info_array = (struct ClockInfoArray *)
2423 (mode_info->atom_context->bios + data_offset +
2424 le16_to_cpu(power_info->pplib.usClockInfoArrayOffset));
2425 non_clock_info_array = (struct NonClockInfoArray *)
2426 (mode_info->atom_context->bios + data_offset +
2427 le16_to_cpu(power_info->pplib.usNonClockInfoArrayOffset));
2428 rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) *
2429 state_array->ucNumEntries, GFP_KERNEL);
2430 if (!rdev->pm.power_state)
2432 for (i = 0; i < state_array->ucNumEntries; i++) {
2434 power_state = (union pplib_power_state *)&state_array->states[i];
2435 /* XXX this might be an inagua bug... */
2436 non_clock_array_index = i; /* power_state->v2.nonClockInfoIndex */
2437 non_clock_info = (struct _ATOM_PPLIB_NONCLOCK_INFO *)
2438 &non_clock_info_array->nonClockInfo[non_clock_array_index];
2439 for (j = 0; j < power_state->v2.ucNumDPMLevels; j++) {
2440 clock_array_index = power_state->v2.clockInfoIndex[j];
2441 /* XXX this might be an inagua bug... */
2442 if (clock_array_index >= clock_info_array->ucNumEntries)
2444 clock_info = (union pplib_clock_info *)
2445 &clock_info_array->clockInfo[clock_array_index];
2446 valid = radeon_atombios_parse_pplib_clock_info(rdev,
2447 state_index, mode_index,
2452 rdev->pm.power_state[state_index].num_clock_modes = mode_index;
2454 radeon_atombios_parse_pplib_non_clock_info(rdev, state_index, mode_index,
2459 /* if multiple clock modes, mark the lowest as no display */
2460 for (i = 0; i < state_index; i++) {
2461 if (rdev->pm.power_state[i].num_clock_modes > 1)
2462 rdev->pm.power_state[i].clock_info[0].flags |=
2463 RADEON_PM_MODE_NO_DISPLAY;
2465 /* first mode is usually default */
2466 if (rdev->pm.default_power_state_index == -1) {
2467 rdev->pm.power_state[0].type =
2468 POWER_STATE_TYPE_DEFAULT;
2469 rdev->pm.default_power_state_index = 0;
2470 rdev->pm.power_state[0].default_clock_mode =
2471 &rdev->pm.power_state[0].clock_info[0];
2476 void radeon_atombios_get_power_modes(struct radeon_device *rdev)
2478 struct radeon_mode_info *mode_info = &rdev->mode_info;
2479 int index = GetIndexIntoMasterTable(DATA, PowerPlayInfo);
2482 int state_index = 0;
2484 rdev->pm.default_power_state_index = -1;
2486 if (atom_parse_data_header(mode_info->atom_context, index, NULL,
2487 &frev, &crev, &data_offset)) {
2492 state_index = radeon_atombios_parse_power_table_1_3(rdev);
2496 state_index = radeon_atombios_parse_power_table_4_5(rdev);
2499 state_index = radeon_atombios_parse_power_table_6(rdev);
2505 rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state), GFP_KERNEL);
2506 if (rdev->pm.power_state) {
2507 /* add the default mode */
2508 rdev->pm.power_state[state_index].type =
2509 POWER_STATE_TYPE_DEFAULT;
2510 rdev->pm.power_state[state_index].num_clock_modes = 1;
2511 rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
2512 rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
2513 rdev->pm.power_state[state_index].default_clock_mode =
2514 &rdev->pm.power_state[state_index].clock_info[0];
2515 rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
2516 rdev->pm.power_state[state_index].pcie_lanes = 16;
2517 rdev->pm.default_power_state_index = state_index;
2518 rdev->pm.power_state[state_index].flags = 0;
2523 rdev->pm.num_power_states = state_index;
2525 rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
2526 rdev->pm.current_clock_mode_index = 0;
2527 rdev->pm.current_vddc = rdev->pm.power_state[rdev->pm.default_power_state_index].clock_info[0].voltage.voltage;
2530 void radeon_atom_set_clock_gating(struct radeon_device *rdev, int enable)
2532 DYNAMIC_CLOCK_GATING_PS_ALLOCATION args;
2533 int index = GetIndexIntoMasterTable(COMMAND, DynamicClockGating);
2535 args.ucEnable = enable;
2537 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2540 uint32_t radeon_atom_get_engine_clock(struct radeon_device *rdev)
2542 GET_ENGINE_CLOCK_PS_ALLOCATION args;
2543 int index = GetIndexIntoMasterTable(COMMAND, GetEngineClock);
2545 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2546 return le32_to_cpu(args.ulReturnEngineClock);
2549 uint32_t radeon_atom_get_memory_clock(struct radeon_device *rdev)
2551 GET_MEMORY_CLOCK_PS_ALLOCATION args;
2552 int index = GetIndexIntoMasterTable(COMMAND, GetMemoryClock);
2554 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2555 return le32_to_cpu(args.ulReturnMemoryClock);
2558 void radeon_atom_set_engine_clock(struct radeon_device *rdev,
2561 SET_ENGINE_CLOCK_PS_ALLOCATION args;
2562 int index = GetIndexIntoMasterTable(COMMAND, SetEngineClock);
2564 args.ulTargetEngineClock = cpu_to_le32(eng_clock); /* 10 khz */
2566 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2569 void radeon_atom_set_memory_clock(struct radeon_device *rdev,
2572 SET_MEMORY_CLOCK_PS_ALLOCATION args;
2573 int index = GetIndexIntoMasterTable(COMMAND, SetMemoryClock);
2575 if (rdev->flags & RADEON_IS_IGP)
2578 args.ulTargetMemoryClock = cpu_to_le32(mem_clock); /* 10 khz */
2580 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2584 struct _SET_VOLTAGE_PS_ALLOCATION alloc;
2585 struct _SET_VOLTAGE_PARAMETERS v1;
2586 struct _SET_VOLTAGE_PARAMETERS_V2 v2;
2589 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type)
2591 union set_voltage args;
2592 int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
2593 u8 frev, crev, volt_index = voltage_level;
2595 if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
2600 args.v1.ucVoltageType = voltage_type;
2601 args.v1.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_ALL_SOURCE;
2602 args.v1.ucVoltageIndex = volt_index;
2605 args.v2.ucVoltageType = voltage_type;
2606 args.v2.ucVoltageMode = SET_ASIC_VOLTAGE_MODE_SET_VOLTAGE;
2607 args.v2.usVoltageLevel = cpu_to_le16(voltage_level);
2610 DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
2614 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
2619 void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
2621 struct radeon_device *rdev = dev->dev_private;
2622 uint32_t bios_2_scratch, bios_6_scratch;
2624 if (rdev->family >= CHIP_R600) {
2625 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
2626 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2628 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
2629 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2632 /* let the bios control the backlight */
2633 bios_2_scratch &= ~ATOM_S2_VRI_BRIGHT_ENABLE;
2635 /* tell the bios not to handle mode switching */
2636 bios_6_scratch |= ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH;
2638 if (rdev->family >= CHIP_R600) {
2639 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
2640 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2642 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);
2643 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2648 void radeon_save_bios_scratch_regs(struct radeon_device *rdev)
2650 uint32_t scratch_reg;
2653 if (rdev->family >= CHIP_R600)
2654 scratch_reg = R600_BIOS_0_SCRATCH;
2656 scratch_reg = RADEON_BIOS_0_SCRATCH;
2658 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
2659 rdev->bios_scratch[i] = RREG32(scratch_reg + (i * 4));
2662 void radeon_restore_bios_scratch_regs(struct radeon_device *rdev)
2664 uint32_t scratch_reg;
2667 if (rdev->family >= CHIP_R600)
2668 scratch_reg = R600_BIOS_0_SCRATCH;
2670 scratch_reg = RADEON_BIOS_0_SCRATCH;
2672 for (i = 0; i < RADEON_BIOS_NUM_SCRATCH; i++)
2673 WREG32(scratch_reg + (i * 4), rdev->bios_scratch[i]);
2676 void radeon_atom_output_lock(struct drm_encoder *encoder, bool lock)
2678 struct drm_device *dev = encoder->dev;
2679 struct radeon_device *rdev = dev->dev_private;
2680 uint32_t bios_6_scratch;
2682 if (rdev->family >= CHIP_R600)
2683 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2685 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2688 bios_6_scratch |= ATOM_S6_CRITICAL_STATE;
2689 bios_6_scratch &= ~ATOM_S6_ACC_MODE;
2691 bios_6_scratch &= ~ATOM_S6_CRITICAL_STATE;
2692 bios_6_scratch |= ATOM_S6_ACC_MODE;
2695 if (rdev->family >= CHIP_R600)
2696 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2698 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2701 /* at some point we may want to break this out into individual functions */
2703 radeon_atombios_connected_scratch_regs(struct drm_connector *connector,
2704 struct drm_encoder *encoder,
2707 struct drm_device *dev = connector->dev;
2708 struct radeon_device *rdev = dev->dev_private;
2709 struct radeon_connector *radeon_connector =
2710 to_radeon_connector(connector);
2711 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2712 uint32_t bios_0_scratch, bios_3_scratch, bios_6_scratch;
2714 if (rdev->family >= CHIP_R600) {
2715 bios_0_scratch = RREG32(R600_BIOS_0_SCRATCH);
2716 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2717 bios_6_scratch = RREG32(R600_BIOS_6_SCRATCH);
2719 bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
2720 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
2721 bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
2724 if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
2725 (radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
2727 DRM_DEBUG_KMS("TV1 connected\n");
2728 bios_3_scratch |= ATOM_S3_TV1_ACTIVE;
2729 bios_6_scratch |= ATOM_S6_ACC_REQ_TV1;
2731 DRM_DEBUG_KMS("TV1 disconnected\n");
2732 bios_0_scratch &= ~ATOM_S0_TV1_MASK;
2733 bios_3_scratch &= ~ATOM_S3_TV1_ACTIVE;
2734 bios_6_scratch &= ~ATOM_S6_ACC_REQ_TV1;
2737 if ((radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) &&
2738 (radeon_connector->devices & ATOM_DEVICE_CV_SUPPORT)) {
2740 DRM_DEBUG_KMS("CV connected\n");
2741 bios_3_scratch |= ATOM_S3_CV_ACTIVE;
2742 bios_6_scratch |= ATOM_S6_ACC_REQ_CV;
2744 DRM_DEBUG_KMS("CV disconnected\n");
2745 bios_0_scratch &= ~ATOM_S0_CV_MASK;
2746 bios_3_scratch &= ~ATOM_S3_CV_ACTIVE;
2747 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CV;
2750 if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
2751 (radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
2753 DRM_DEBUG_KMS("LCD1 connected\n");
2754 bios_0_scratch |= ATOM_S0_LCD1;
2755 bios_3_scratch |= ATOM_S3_LCD1_ACTIVE;
2756 bios_6_scratch |= ATOM_S6_ACC_REQ_LCD1;
2758 DRM_DEBUG_KMS("LCD1 disconnected\n");
2759 bios_0_scratch &= ~ATOM_S0_LCD1;
2760 bios_3_scratch &= ~ATOM_S3_LCD1_ACTIVE;
2761 bios_6_scratch &= ~ATOM_S6_ACC_REQ_LCD1;
2764 if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
2765 (radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
2767 DRM_DEBUG_KMS("CRT1 connected\n");
2768 bios_0_scratch |= ATOM_S0_CRT1_COLOR;
2769 bios_3_scratch |= ATOM_S3_CRT1_ACTIVE;
2770 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT1;
2772 DRM_DEBUG_KMS("CRT1 disconnected\n");
2773 bios_0_scratch &= ~ATOM_S0_CRT1_MASK;
2774 bios_3_scratch &= ~ATOM_S3_CRT1_ACTIVE;
2775 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT1;
2778 if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
2779 (radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
2781 DRM_DEBUG_KMS("CRT2 connected\n");
2782 bios_0_scratch |= ATOM_S0_CRT2_COLOR;
2783 bios_3_scratch |= ATOM_S3_CRT2_ACTIVE;
2784 bios_6_scratch |= ATOM_S6_ACC_REQ_CRT2;
2786 DRM_DEBUG_KMS("CRT2 disconnected\n");
2787 bios_0_scratch &= ~ATOM_S0_CRT2_MASK;
2788 bios_3_scratch &= ~ATOM_S3_CRT2_ACTIVE;
2789 bios_6_scratch &= ~ATOM_S6_ACC_REQ_CRT2;
2792 if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
2793 (radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
2795 DRM_DEBUG_KMS("DFP1 connected\n");
2796 bios_0_scratch |= ATOM_S0_DFP1;
2797 bios_3_scratch |= ATOM_S3_DFP1_ACTIVE;
2798 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP1;
2800 DRM_DEBUG_KMS("DFP1 disconnected\n");
2801 bios_0_scratch &= ~ATOM_S0_DFP1;
2802 bios_3_scratch &= ~ATOM_S3_DFP1_ACTIVE;
2803 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP1;
2806 if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
2807 (radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
2809 DRM_DEBUG_KMS("DFP2 connected\n");
2810 bios_0_scratch |= ATOM_S0_DFP2;
2811 bios_3_scratch |= ATOM_S3_DFP2_ACTIVE;
2812 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP2;
2814 DRM_DEBUG_KMS("DFP2 disconnected\n");
2815 bios_0_scratch &= ~ATOM_S0_DFP2;
2816 bios_3_scratch &= ~ATOM_S3_DFP2_ACTIVE;
2817 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP2;
2820 if ((radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) &&
2821 (radeon_connector->devices & ATOM_DEVICE_DFP3_SUPPORT)) {
2823 DRM_DEBUG_KMS("DFP3 connected\n");
2824 bios_0_scratch |= ATOM_S0_DFP3;
2825 bios_3_scratch |= ATOM_S3_DFP3_ACTIVE;
2826 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP3;
2828 DRM_DEBUG_KMS("DFP3 disconnected\n");
2829 bios_0_scratch &= ~ATOM_S0_DFP3;
2830 bios_3_scratch &= ~ATOM_S3_DFP3_ACTIVE;
2831 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP3;
2834 if ((radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) &&
2835 (radeon_connector->devices & ATOM_DEVICE_DFP4_SUPPORT)) {
2837 DRM_DEBUG_KMS("DFP4 connected\n");
2838 bios_0_scratch |= ATOM_S0_DFP4;
2839 bios_3_scratch |= ATOM_S3_DFP4_ACTIVE;
2840 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP4;
2842 DRM_DEBUG_KMS("DFP4 disconnected\n");
2843 bios_0_scratch &= ~ATOM_S0_DFP4;
2844 bios_3_scratch &= ~ATOM_S3_DFP4_ACTIVE;
2845 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP4;
2848 if ((radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) &&
2849 (radeon_connector->devices & ATOM_DEVICE_DFP5_SUPPORT)) {
2851 DRM_DEBUG_KMS("DFP5 connected\n");
2852 bios_0_scratch |= ATOM_S0_DFP5;
2853 bios_3_scratch |= ATOM_S3_DFP5_ACTIVE;
2854 bios_6_scratch |= ATOM_S6_ACC_REQ_DFP5;
2856 DRM_DEBUG_KMS("DFP5 disconnected\n");
2857 bios_0_scratch &= ~ATOM_S0_DFP5;
2858 bios_3_scratch &= ~ATOM_S3_DFP5_ACTIVE;
2859 bios_6_scratch &= ~ATOM_S6_ACC_REQ_DFP5;
2863 if (rdev->family >= CHIP_R600) {
2864 WREG32(R600_BIOS_0_SCRATCH, bios_0_scratch);
2865 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
2866 WREG32(R600_BIOS_6_SCRATCH, bios_6_scratch);
2868 WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
2869 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
2870 WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
2875 radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
2877 struct drm_device *dev = encoder->dev;
2878 struct radeon_device *rdev = dev->dev_private;
2879 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2880 uint32_t bios_3_scratch;
2882 if (rdev->family >= CHIP_R600)
2883 bios_3_scratch = RREG32(R600_BIOS_3_SCRATCH);
2885 bios_3_scratch = RREG32(RADEON_BIOS_3_SCRATCH);
2887 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
2888 bios_3_scratch &= ~ATOM_S3_TV1_CRTC_ACTIVE;
2889 bios_3_scratch |= (crtc << 18);
2891 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
2892 bios_3_scratch &= ~ATOM_S3_CV_CRTC_ACTIVE;
2893 bios_3_scratch |= (crtc << 24);
2895 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2896 bios_3_scratch &= ~ATOM_S3_CRT1_CRTC_ACTIVE;
2897 bios_3_scratch |= (crtc << 16);
2899 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2900 bios_3_scratch &= ~ATOM_S3_CRT2_CRTC_ACTIVE;
2901 bios_3_scratch |= (crtc << 20);
2903 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2904 bios_3_scratch &= ~ATOM_S3_LCD1_CRTC_ACTIVE;
2905 bios_3_scratch |= (crtc << 17);
2907 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
2908 bios_3_scratch &= ~ATOM_S3_DFP1_CRTC_ACTIVE;
2909 bios_3_scratch |= (crtc << 19);
2911 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
2912 bios_3_scratch &= ~ATOM_S3_DFP2_CRTC_ACTIVE;
2913 bios_3_scratch |= (crtc << 23);
2915 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
2916 bios_3_scratch &= ~ATOM_S3_DFP3_CRTC_ACTIVE;
2917 bios_3_scratch |= (crtc << 25);
2920 if (rdev->family >= CHIP_R600)
2921 WREG32(R600_BIOS_3_SCRATCH, bios_3_scratch);
2923 WREG32(RADEON_BIOS_3_SCRATCH, bios_3_scratch);
2927 radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
2929 struct drm_device *dev = encoder->dev;
2930 struct radeon_device *rdev = dev->dev_private;
2931 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
2932 uint32_t bios_2_scratch;
2934 if (rdev->family >= CHIP_R600)
2935 bios_2_scratch = RREG32(R600_BIOS_2_SCRATCH);
2937 bios_2_scratch = RREG32(RADEON_BIOS_2_SCRATCH);
2939 if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
2941 bios_2_scratch &= ~ATOM_S2_TV1_DPMS_STATE;
2943 bios_2_scratch |= ATOM_S2_TV1_DPMS_STATE;
2945 if (radeon_encoder->devices & ATOM_DEVICE_CV_SUPPORT) {
2947 bios_2_scratch &= ~ATOM_S2_CV_DPMS_STATE;
2949 bios_2_scratch |= ATOM_S2_CV_DPMS_STATE;
2951 if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
2953 bios_2_scratch &= ~ATOM_S2_CRT1_DPMS_STATE;
2955 bios_2_scratch |= ATOM_S2_CRT1_DPMS_STATE;
2957 if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
2959 bios_2_scratch &= ~ATOM_S2_CRT2_DPMS_STATE;
2961 bios_2_scratch |= ATOM_S2_CRT2_DPMS_STATE;
2963 if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
2965 bios_2_scratch &= ~ATOM_S2_LCD1_DPMS_STATE;
2967 bios_2_scratch |= ATOM_S2_LCD1_DPMS_STATE;
2969 if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
2971 bios_2_scratch &= ~ATOM_S2_DFP1_DPMS_STATE;
2973 bios_2_scratch |= ATOM_S2_DFP1_DPMS_STATE;
2975 if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
2977 bios_2_scratch &= ~ATOM_S2_DFP2_DPMS_STATE;
2979 bios_2_scratch |= ATOM_S2_DFP2_DPMS_STATE;
2981 if (radeon_encoder->devices & ATOM_DEVICE_DFP3_SUPPORT) {
2983 bios_2_scratch &= ~ATOM_S2_DFP3_DPMS_STATE;
2985 bios_2_scratch |= ATOM_S2_DFP3_DPMS_STATE;
2987 if (radeon_encoder->devices & ATOM_DEVICE_DFP4_SUPPORT) {
2989 bios_2_scratch &= ~ATOM_S2_DFP4_DPMS_STATE;
2991 bios_2_scratch |= ATOM_S2_DFP4_DPMS_STATE;
2993 if (radeon_encoder->devices & ATOM_DEVICE_DFP5_SUPPORT) {
2995 bios_2_scratch &= ~ATOM_S2_DFP5_DPMS_STATE;
2997 bios_2_scratch |= ATOM_S2_DFP5_DPMS_STATE;
3000 if (rdev->family >= CHIP_R600)
3001 WREG32(R600_BIOS_2_SCRATCH, bios_2_scratch);
3003 WREG32(RADEON_BIOS_2_SCRATCH, bios_2_scratch);