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_id(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_id
,
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 bool linkb
, uint32_t igp_lane_info
);
51 /* from radeon_legacy_encoder.c */
53 radeon_add_legacy_encoder(struct drm_device
*dev
, uint32_t encoder_id
,
54 uint32_t supported_device
);
56 union atom_supported_devices
{
57 struct _ATOM_SUPPORTED_DEVICES_INFO info
;
58 struct _ATOM_SUPPORTED_DEVICES_INFO_2 info_2
;
59 struct _ATOM_SUPPORTED_DEVICES_INFO_2d1 info_2d1
;
62 static inline struct radeon_i2c_bus_rec
radeon_lookup_gpio(struct drm_device
65 struct radeon_device
*rdev
= dev
->dev_private
;
66 struct atom_context
*ctx
= rdev
->mode_info
.atom_context
;
67 ATOM_GPIO_I2C_ASSIGMENT gpio
;
68 struct radeon_i2c_bus_rec i2c
;
69 int index
= GetIndexIntoMasterTable(DATA
, GPIO_I2C_Info
);
70 struct _ATOM_GPIO_I2C_INFO
*i2c_info
;
73 memset(&i2c
, 0, sizeof(struct radeon_i2c_bus_rec
));
76 atom_parse_data_header(ctx
, index
, NULL
, NULL
, NULL
, &data_offset
);
78 i2c_info
= (struct _ATOM_GPIO_I2C_INFO
*)(ctx
->bios
+ data_offset
);
80 gpio
= i2c_info
->asGPIO_Info
[id
];
82 i2c
.mask_clk_reg
= le16_to_cpu(gpio
.usClkMaskRegisterIndex
) * 4;
83 i2c
.mask_data_reg
= le16_to_cpu(gpio
.usDataMaskRegisterIndex
) * 4;
84 i2c
.put_clk_reg
= le16_to_cpu(gpio
.usClkEnRegisterIndex
) * 4;
85 i2c
.put_data_reg
= le16_to_cpu(gpio
.usDataEnRegisterIndex
) * 4;
86 i2c
.get_clk_reg
= le16_to_cpu(gpio
.usClkY_RegisterIndex
) * 4;
87 i2c
.get_data_reg
= le16_to_cpu(gpio
.usDataY_RegisterIndex
) * 4;
88 i2c
.a_clk_reg
= le16_to_cpu(gpio
.usClkA_RegisterIndex
) * 4;
89 i2c
.a_data_reg
= le16_to_cpu(gpio
.usDataA_RegisterIndex
) * 4;
90 i2c
.mask_clk_mask
= (1 << gpio
.ucClkMaskShift
);
91 i2c
.mask_data_mask
= (1 << gpio
.ucDataMaskShift
);
92 i2c
.put_clk_mask
= (1 << gpio
.ucClkEnShift
);
93 i2c
.put_data_mask
= (1 << gpio
.ucDataEnShift
);
94 i2c
.get_clk_mask
= (1 << gpio
.ucClkY_Shift
);
95 i2c
.get_data_mask
= (1 << gpio
.ucDataY_Shift
);
96 i2c
.a_clk_mask
= (1 << gpio
.ucClkA_Shift
);
97 i2c
.a_data_mask
= (1 << gpio
.ucDataA_Shift
);
103 static bool radeon_atom_apply_quirks(struct drm_device
*dev
,
104 uint32_t supported_device
,
106 struct radeon_i2c_bus_rec
*i2c_bus
,
110 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
111 if ((dev
->pdev
->device
== 0x791e) &&
112 (dev
->pdev
->subsystem_vendor
== 0x1043) &&
113 (dev
->pdev
->subsystem_device
== 0x826d)) {
114 if ((*connector_type
== DRM_MODE_CONNECTOR_HDMIA
) &&
115 (supported_device
== ATOM_DEVICE_DFP3_SUPPORT
))
116 *connector_type
= DRM_MODE_CONNECTOR_DVID
;
119 /* a-bit f-i90hd - ciaranm on #radeonhd - this board has no DVI */
120 if ((dev
->pdev
->device
== 0x7941) &&
121 (dev
->pdev
->subsystem_vendor
== 0x147b) &&
122 (dev
->pdev
->subsystem_device
== 0x2412)) {
123 if (*connector_type
== DRM_MODE_CONNECTOR_DVII
)
127 /* Falcon NW laptop lists vga ddc line for LVDS */
128 if ((dev
->pdev
->device
== 0x5653) &&
129 (dev
->pdev
->subsystem_vendor
== 0x1462) &&
130 (dev
->pdev
->subsystem_device
== 0x0291)) {
131 if (*connector_type
== DRM_MODE_CONNECTOR_LVDS
) {
132 i2c_bus
->valid
= false;
138 if ((dev
->pdev
->device
== 0x71C5) &&
139 (dev
->pdev
->subsystem_vendor
== 0x106b) &&
140 (dev
->pdev
->subsystem_device
== 0x0080)) {
141 if ((supported_device
== ATOM_DEVICE_CRT1_SUPPORT
) ||
142 (supported_device
== ATOM_DEVICE_DFP2_SUPPORT
))
146 /* ASUS HD 3600 XT board lists the DVI port as HDMI */
147 if ((dev
->pdev
->device
== 0x9598) &&
148 (dev
->pdev
->subsystem_vendor
== 0x1043) &&
149 (dev
->pdev
->subsystem_device
== 0x01da)) {
150 if (*connector_type
== DRM_MODE_CONNECTOR_HDMIA
) {
151 *connector_type
= DRM_MODE_CONNECTOR_DVII
;
155 /* ASUS HD 3450 board lists the DVI port as HDMI */
156 if ((dev
->pdev
->device
== 0x95C5) &&
157 (dev
->pdev
->subsystem_vendor
== 0x1043) &&
158 (dev
->pdev
->subsystem_device
== 0x01e2)) {
159 if (*connector_type
== DRM_MODE_CONNECTOR_HDMIA
) {
160 *connector_type
= DRM_MODE_CONNECTOR_DVII
;
164 /* some BIOSes seem to report DAC on HDMI - usually this is a board with
165 * HDMI + VGA reporting as HDMI
167 if (*connector_type
== DRM_MODE_CONNECTOR_HDMIA
) {
168 if (supported_device
& (ATOM_DEVICE_CRT_SUPPORT
)) {
169 *connector_type
= DRM_MODE_CONNECTOR_VGA
;
177 const int supported_devices_connector_convert
[] = {
178 DRM_MODE_CONNECTOR_Unknown
,
179 DRM_MODE_CONNECTOR_VGA
,
180 DRM_MODE_CONNECTOR_DVII
,
181 DRM_MODE_CONNECTOR_DVID
,
182 DRM_MODE_CONNECTOR_DVIA
,
183 DRM_MODE_CONNECTOR_SVIDEO
,
184 DRM_MODE_CONNECTOR_Composite
,
185 DRM_MODE_CONNECTOR_LVDS
,
186 DRM_MODE_CONNECTOR_Unknown
,
187 DRM_MODE_CONNECTOR_Unknown
,
188 DRM_MODE_CONNECTOR_HDMIA
,
189 DRM_MODE_CONNECTOR_HDMIB
,
190 DRM_MODE_CONNECTOR_Unknown
,
191 DRM_MODE_CONNECTOR_Unknown
,
192 DRM_MODE_CONNECTOR_9PinDIN
,
193 DRM_MODE_CONNECTOR_DisplayPort
196 const int object_connector_convert
[] = {
197 DRM_MODE_CONNECTOR_Unknown
,
198 DRM_MODE_CONNECTOR_DVII
,
199 DRM_MODE_CONNECTOR_DVII
,
200 DRM_MODE_CONNECTOR_DVID
,
201 DRM_MODE_CONNECTOR_DVID
,
202 DRM_MODE_CONNECTOR_VGA
,
203 DRM_MODE_CONNECTOR_Composite
,
204 DRM_MODE_CONNECTOR_SVIDEO
,
205 DRM_MODE_CONNECTOR_Unknown
,
206 DRM_MODE_CONNECTOR_Unknown
,
207 DRM_MODE_CONNECTOR_9PinDIN
,
208 DRM_MODE_CONNECTOR_Unknown
,
209 DRM_MODE_CONNECTOR_HDMIA
,
210 DRM_MODE_CONNECTOR_HDMIB
,
211 DRM_MODE_CONNECTOR_LVDS
,
212 DRM_MODE_CONNECTOR_9PinDIN
,
213 DRM_MODE_CONNECTOR_Unknown
,
214 DRM_MODE_CONNECTOR_Unknown
,
215 DRM_MODE_CONNECTOR_Unknown
,
216 DRM_MODE_CONNECTOR_DisplayPort
219 bool radeon_get_atom_connector_info_from_object_table(struct drm_device
*dev
)
221 struct radeon_device
*rdev
= dev
->dev_private
;
222 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
223 struct atom_context
*ctx
= mode_info
->atom_context
;
224 int index
= GetIndexIntoMasterTable(DATA
, Object_Header
);
225 uint16_t size
, data_offset
;
226 uint8_t frev
, crev
, line_mux
= 0;
227 ATOM_CONNECTOR_OBJECT_TABLE
*con_obj
;
228 ATOM_DISPLAY_OBJECT_PATH_TABLE
*path_obj
;
229 ATOM_OBJECT_HEADER
*obj_header
;
230 int i
, j
, path_size
, device_support
;
232 uint16_t igp_lane_info
, conn_id
;
234 struct radeon_i2c_bus_rec ddc_bus
;
236 atom_parse_data_header(ctx
, index
, &size
, &frev
, &crev
, &data_offset
);
238 if (data_offset
== 0)
244 obj_header
= (ATOM_OBJECT_HEADER
*) (ctx
->bios
+ data_offset
);
245 path_obj
= (ATOM_DISPLAY_OBJECT_PATH_TABLE
*)
246 (ctx
->bios
+ data_offset
+
247 le16_to_cpu(obj_header
->usDisplayPathTableOffset
));
248 con_obj
= (ATOM_CONNECTOR_OBJECT_TABLE
*)
249 (ctx
->bios
+ data_offset
+
250 le16_to_cpu(obj_header
->usConnectorObjectTableOffset
));
251 device_support
= le16_to_cpu(obj_header
->usDeviceSupport
);
254 for (i
= 0; i
< path_obj
->ucNumOfDispPath
; i
++) {
255 uint8_t *addr
= (uint8_t *) path_obj
->asDispPath
;
256 ATOM_DISPLAY_OBJECT_PATH
*path
;
258 path
= (ATOM_DISPLAY_OBJECT_PATH
*) addr
;
259 path_size
+= le16_to_cpu(path
->usSize
);
262 if (device_support
& le16_to_cpu(path
->usDeviceTag
)) {
263 uint8_t con_obj_id
, con_obj_num
, con_obj_type
;
266 (le16_to_cpu(path
->usConnObjectId
) & OBJECT_ID_MASK
)
269 (le16_to_cpu(path
->usConnObjectId
) & ENUM_ID_MASK
)
272 (le16_to_cpu(path
->usConnObjectId
) &
273 OBJECT_TYPE_MASK
) >> OBJECT_TYPE_SHIFT
;
275 if ((le16_to_cpu(path
->usDeviceTag
) ==
276 ATOM_DEVICE_TV1_SUPPORT
)
277 || (le16_to_cpu(path
->usDeviceTag
) ==
278 ATOM_DEVICE_TV2_SUPPORT
)
279 || (le16_to_cpu(path
->usDeviceTag
) ==
280 ATOM_DEVICE_CV_SUPPORT
))
283 if ((rdev
->family
== CHIP_RS780
) &&
285 CONNECTOR_OBJECT_ID_PCIE_CONNECTOR
)) {
286 uint16_t igp_offset
= 0;
287 ATOM_INTEGRATED_SYSTEM_INFO_V2
*igp_obj
;
290 GetIndexIntoMasterTable(DATA
,
291 IntegratedSystemInfo
);
293 atom_parse_data_header(ctx
, index
, &size
, &frev
,
298 (ATOM_INTEGRATED_SYSTEM_INFO_V2
299 *) (ctx
->bios
+ igp_offset
);
302 uint32_t slot_config
, ct
;
304 if (con_obj_num
== 1)
313 ct
= (slot_config
>> 16) & 0xff;
315 object_connector_convert
318 slot_config
& 0xffff;
326 object_connector_convert
[con_obj_id
];
329 if (connector_type
== DRM_MODE_CONNECTOR_Unknown
)
332 for (j
= 0; j
< ((le16_to_cpu(path
->usSize
) - 8) / 2);
334 uint8_t enc_obj_id
, enc_obj_num
, enc_obj_type
;
337 (le16_to_cpu(path
->usGraphicObjIds
[j
]) &
338 OBJECT_ID_MASK
) >> OBJECT_ID_SHIFT
;
340 (le16_to_cpu(path
->usGraphicObjIds
[j
]) &
341 ENUM_ID_MASK
) >> ENUM_ID_SHIFT
;
343 (le16_to_cpu(path
->usGraphicObjIds
[j
]) &
344 OBJECT_TYPE_MASK
) >> OBJECT_TYPE_SHIFT
;
346 /* FIXME: add support for router objects */
347 if (enc_obj_type
== GRAPH_OBJECT_TYPE_ENCODER
) {
348 if (enc_obj_num
== 2)
353 radeon_add_atom_encoder(dev
,
362 /* look up gpio for ddc */
363 if ((le16_to_cpu(path
->usDeviceTag
) &
364 (ATOM_DEVICE_TV_SUPPORT
| ATOM_DEVICE_CV_SUPPORT
))
366 for (j
= 0; j
< con_obj
->ucNumberOfObjects
; j
++) {
367 if (le16_to_cpu(path
->usConnObjectId
) ==
368 le16_to_cpu(con_obj
->asObjects
[j
].
370 ATOM_COMMON_RECORD_HEADER
372 (ATOM_COMMON_RECORD_HEADER
374 (ctx
->bios
+ data_offset
+
375 le16_to_cpu(con_obj
->
378 ATOM_I2C_RECORD
*i2c_record
;
380 while (record
->ucRecordType
> 0
383 ATOM_MAX_OBJECT_RECORD_NUMBER
) {
386 case ATOM_I2C_RECORD_TYPE
:
397 (ATOM_COMMON_RECORD_HEADER
409 if ((le16_to_cpu(path
->usDeviceTag
) ==
410 ATOM_DEVICE_TV1_SUPPORT
)
411 || (le16_to_cpu(path
->usDeviceTag
) ==
412 ATOM_DEVICE_TV2_SUPPORT
)
413 || (le16_to_cpu(path
->usDeviceTag
) ==
414 ATOM_DEVICE_CV_SUPPORT
))
415 ddc_bus
.valid
= false;
417 ddc_bus
= radeon_lookup_gpio(dev
, line_mux
);
419 conn_id
= le16_to_cpu(path
->usConnObjectId
);
421 if (!radeon_atom_apply_quirks
422 (dev
, le16_to_cpu(path
->usDeviceTag
), &connector_type
,
426 radeon_add_atom_connector(dev
,
430 connector_type
, &ddc_bus
,
431 linkb
, igp_lane_info
);
436 radeon_link_encoder_connector(dev
);
441 struct bios_connector
{
446 struct radeon_i2c_bus_rec ddc_bus
;
449 bool radeon_get_atom_connector_info_from_supported_devices_table(struct
453 struct radeon_device
*rdev
= dev
->dev_private
;
454 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
455 struct atom_context
*ctx
= mode_info
->atom_context
;
456 int index
= GetIndexIntoMasterTable(DATA
, SupportedDevicesInfo
);
457 uint16_t size
, data_offset
;
459 uint16_t device_support
;
461 union atom_supported_devices
*supported_devices
;
463 struct bios_connector bios_connectors
[ATOM_MAX_SUPPORTED_DEVICE
];
465 atom_parse_data_header(ctx
, index
, &size
, &frev
, &crev
, &data_offset
);
468 (union atom_supported_devices
*)(ctx
->bios
+ data_offset
);
470 device_support
= le16_to_cpu(supported_devices
->info
.usDeviceSupport
);
472 for (i
= 0; i
< ATOM_MAX_SUPPORTED_DEVICE
; i
++) {
473 ATOM_CONNECTOR_INFO_I2C ci
=
474 supported_devices
->info
.asConnInfo
[i
];
476 bios_connectors
[i
].valid
= false;
478 if (!(device_support
& (1 << i
))) {
482 if (i
== ATOM_DEVICE_CV_INDEX
) {
483 DRM_DEBUG("Skipping Component Video\n");
487 bios_connectors
[i
].connector_type
=
488 supported_devices_connector_convert
[ci
.sucConnectorInfo
.
492 if (bios_connectors
[i
].connector_type
==
493 DRM_MODE_CONNECTOR_Unknown
)
496 dac
= ci
.sucConnectorInfo
.sbfAccess
.bfAssociatedDAC
;
498 if ((rdev
->family
== CHIP_RS690
) ||
499 (rdev
->family
== CHIP_RS740
)) {
500 if ((i
== ATOM_DEVICE_DFP2_INDEX
)
501 && (ci
.sucI2cId
.sbfAccess
.bfI2C_LineMux
== 2))
502 bios_connectors
[i
].line_mux
=
503 ci
.sucI2cId
.sbfAccess
.bfI2C_LineMux
+ 1;
504 else if ((i
== ATOM_DEVICE_DFP3_INDEX
)
505 && (ci
.sucI2cId
.sbfAccess
.bfI2C_LineMux
== 1))
506 bios_connectors
[i
].line_mux
=
507 ci
.sucI2cId
.sbfAccess
.bfI2C_LineMux
+ 1;
509 bios_connectors
[i
].line_mux
=
510 ci
.sucI2cId
.sbfAccess
.bfI2C_LineMux
;
512 bios_connectors
[i
].line_mux
=
513 ci
.sucI2cId
.sbfAccess
.bfI2C_LineMux
;
515 /* give tv unique connector ids */
516 if (i
== ATOM_DEVICE_TV1_INDEX
) {
517 bios_connectors
[i
].ddc_bus
.valid
= false;
518 bios_connectors
[i
].line_mux
= 50;
519 } else if (i
== ATOM_DEVICE_TV2_INDEX
) {
520 bios_connectors
[i
].ddc_bus
.valid
= false;
521 bios_connectors
[i
].line_mux
= 51;
522 } else if (i
== ATOM_DEVICE_CV_INDEX
) {
523 bios_connectors
[i
].ddc_bus
.valid
= false;
524 bios_connectors
[i
].line_mux
= 52;
526 bios_connectors
[i
].ddc_bus
=
527 radeon_lookup_gpio(dev
,
528 bios_connectors
[i
].line_mux
);
530 /* Always set the connector type to VGA for CRT1/CRT2. if they are
531 * shared with a DVI port, we'll pick up the DVI connector when we
532 * merge the outputs. Some bioses incorrectly list VGA ports as DVI.
534 if (i
== ATOM_DEVICE_CRT1_INDEX
|| i
== ATOM_DEVICE_CRT2_INDEX
)
535 bios_connectors
[i
].connector_type
=
536 DRM_MODE_CONNECTOR_VGA
;
538 if (!radeon_atom_apply_quirks
539 (dev
, (1 << i
), &bios_connectors
[i
].connector_type
,
540 &bios_connectors
[i
].ddc_bus
, &bios_connectors
[i
].line_mux
))
543 bios_connectors
[i
].valid
= true;
544 bios_connectors
[i
].devices
= (1 << i
);
546 if (ASIC_IS_AVIVO(rdev
) || radeon_r4xx_atom
)
547 radeon_add_atom_encoder(dev
,
548 radeon_get_encoder_id(dev
,
553 radeon_add_legacy_encoder(dev
,
554 radeon_get_encoder_id(dev
,
561 /* combine shared connectors */
562 for (i
= 0; i
< ATOM_MAX_SUPPORTED_DEVICE
; i
++) {
563 if (bios_connectors
[i
].valid
) {
564 for (j
= 0; j
< ATOM_MAX_SUPPORTED_DEVICE
; j
++) {
565 if (bios_connectors
[j
].valid
&& (i
!= j
)) {
566 if (bios_connectors
[i
].line_mux
==
567 bios_connectors
[j
].line_mux
) {
568 if (((bios_connectors
[i
].
570 (ATOM_DEVICE_DFP_SUPPORT
))
571 && (bios_connectors
[j
].
573 (ATOM_DEVICE_CRT_SUPPORT
)))
575 ((bios_connectors
[j
].
577 (ATOM_DEVICE_DFP_SUPPORT
))
578 && (bios_connectors
[i
].
580 (ATOM_DEVICE_CRT_SUPPORT
)))) {
587 DRM_MODE_CONNECTOR_DVII
;
597 /* add the connectors */
598 for (i
= 0; i
< ATOM_MAX_SUPPORTED_DEVICE
; i
++) {
599 if (bios_connectors
[i
].valid
)
600 radeon_add_atom_connector(dev
,
601 bios_connectors
[i
].line_mux
,
602 bios_connectors
[i
].devices
,
605 &bios_connectors
[i
].ddc_bus
,
609 radeon_link_encoder_connector(dev
);
614 union firmware_info
{
615 ATOM_FIRMWARE_INFO info
;
616 ATOM_FIRMWARE_INFO_V1_2 info_12
;
617 ATOM_FIRMWARE_INFO_V1_3 info_13
;
618 ATOM_FIRMWARE_INFO_V1_4 info_14
;
621 bool radeon_atom_get_clock_info(struct drm_device
*dev
)
623 struct radeon_device
*rdev
= dev
->dev_private
;
624 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
625 int index
= GetIndexIntoMasterTable(DATA
, FirmwareInfo
);
626 union firmware_info
*firmware_info
;
628 struct radeon_pll
*p1pll
= &rdev
->clock
.p1pll
;
629 struct radeon_pll
*p2pll
= &rdev
->clock
.p2pll
;
630 struct radeon_pll
*spll
= &rdev
->clock
.spll
;
631 struct radeon_pll
*mpll
= &rdev
->clock
.mpll
;
632 uint16_t data_offset
;
634 atom_parse_data_header(mode_info
->atom_context
, index
, NULL
, &frev
,
635 &crev
, &data_offset
);
638 (union firmware_info
*)(mode_info
->atom_context
->bios
+
643 p1pll
->reference_freq
=
644 le16_to_cpu(firmware_info
->info
.usReferenceClock
);
645 p1pll
->reference_div
= 0;
648 le16_to_cpu(firmware_info
->info
.usMinPixelClockPLL_Output
);
650 le32_to_cpu(firmware_info
->info
.ulMaxPixelClockPLL_Output
);
652 if (p1pll
->pll_out_min
== 0) {
653 if (ASIC_IS_AVIVO(rdev
))
654 p1pll
->pll_out_min
= 64800;
656 p1pll
->pll_out_min
= 20000;
660 le16_to_cpu(firmware_info
->info
.usMinPixelClockPLL_Input
);
662 le16_to_cpu(firmware_info
->info
.usMaxPixelClockPLL_Input
);
667 spll
->reference_freq
=
668 le16_to_cpu(firmware_info
->info
.usReferenceClock
);
669 spll
->reference_div
= 0;
672 le16_to_cpu(firmware_info
->info
.usMinEngineClockPLL_Output
);
674 le32_to_cpu(firmware_info
->info
.ulMaxEngineClockPLL_Output
);
677 if (spll
->pll_out_min
== 0) {
678 if (ASIC_IS_AVIVO(rdev
))
679 spll
->pll_out_min
= 64800;
681 spll
->pll_out_min
= 20000;
685 le16_to_cpu(firmware_info
->info
.usMinEngineClockPLL_Input
);
687 le16_to_cpu(firmware_info
->info
.usMaxEngineClockPLL_Input
);
690 mpll
->reference_freq
=
691 le16_to_cpu(firmware_info
->info
.usReferenceClock
);
692 mpll
->reference_div
= 0;
695 le16_to_cpu(firmware_info
->info
.usMinMemoryClockPLL_Output
);
697 le32_to_cpu(firmware_info
->info
.ulMaxMemoryClockPLL_Output
);
700 if (mpll
->pll_out_min
== 0) {
701 if (ASIC_IS_AVIVO(rdev
))
702 mpll
->pll_out_min
= 64800;
704 mpll
->pll_out_min
= 20000;
708 le16_to_cpu(firmware_info
->info
.usMinMemoryClockPLL_Input
);
710 le16_to_cpu(firmware_info
->info
.usMaxMemoryClockPLL_Input
);
712 rdev
->clock
.default_sclk
=
713 le32_to_cpu(firmware_info
->info
.ulDefaultEngineClock
);
714 rdev
->clock
.default_mclk
=
715 le32_to_cpu(firmware_info
->info
.ulDefaultMemoryClock
);
722 struct radeon_encoder_int_tmds
*radeon_atombios_get_tmds_info(struct
726 struct drm_device
*dev
= encoder
->base
.dev
;
727 struct radeon_device
*rdev
= dev
->dev_private
;
728 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
729 int index
= GetIndexIntoMasterTable(DATA
, TMDS_Info
);
730 uint16_t data_offset
;
731 struct _ATOM_TMDS_INFO
*tmds_info
;
735 struct radeon_encoder_int_tmds
*tmds
= NULL
;
737 atom_parse_data_header(mode_info
->atom_context
, index
, NULL
, &frev
,
738 &crev
, &data_offset
);
741 (struct _ATOM_TMDS_INFO
*)(mode_info
->atom_context
->bios
+
746 kzalloc(sizeof(struct radeon_encoder_int_tmds
), GFP_KERNEL
);
751 maxfreq
= le16_to_cpu(tmds_info
->usMaxFrequency
);
752 for (i
= 0; i
< 4; i
++) {
753 tmds
->tmds_pll
[i
].freq
=
754 le16_to_cpu(tmds_info
->asMiscInfo
[i
].usFrequency
);
755 tmds
->tmds_pll
[i
].value
=
756 tmds_info
->asMiscInfo
[i
].ucPLL_ChargePump
& 0x3f;
757 tmds
->tmds_pll
[i
].value
|=
758 (tmds_info
->asMiscInfo
[i
].
759 ucPLL_VCO_Gain
& 0x3f) << 6;
760 tmds
->tmds_pll
[i
].value
|=
761 (tmds_info
->asMiscInfo
[i
].
762 ucPLL_DutyCycle
& 0xf) << 12;
763 tmds
->tmds_pll
[i
].value
|=
764 (tmds_info
->asMiscInfo
[i
].
765 ucPLL_VoltageSwing
& 0xf) << 16;
767 DRM_DEBUG("TMDS PLL From ATOMBIOS %u %x\n",
768 tmds
->tmds_pll
[i
].freq
,
769 tmds
->tmds_pll
[i
].value
);
771 if (maxfreq
== tmds
->tmds_pll
[i
].freq
) {
772 tmds
->tmds_pll
[i
].freq
= 0xffffffff;
781 struct _ATOM_LVDS_INFO info
;
782 struct _ATOM_LVDS_INFO_V12 info_12
;
785 struct radeon_encoder_atom_dig
*radeon_atombios_get_lvds_info(struct
789 struct drm_device
*dev
= encoder
->base
.dev
;
790 struct radeon_device
*rdev
= dev
->dev_private
;
791 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
792 int index
= GetIndexIntoMasterTable(DATA
, LVDS_Info
);
793 uint16_t data_offset
;
794 union lvds_info
*lvds_info
;
796 struct radeon_encoder_atom_dig
*lvds
= NULL
;
798 atom_parse_data_header(mode_info
->atom_context
, index
, NULL
, &frev
,
799 &crev
, &data_offset
);
802 (union lvds_info
*)(mode_info
->atom_context
->bios
+ data_offset
);
806 kzalloc(sizeof(struct radeon_encoder_atom_dig
), GFP_KERNEL
);
811 lvds
->native_mode
.dotclock
=
812 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usPixClk
) * 10;
813 lvds
->native_mode
.panel_xres
=
814 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usHActive
);
815 lvds
->native_mode
.panel_yres
=
816 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usVActive
);
817 lvds
->native_mode
.hblank
=
818 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usHBlanking_Time
);
819 lvds
->native_mode
.hoverplus
=
820 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usHSyncOffset
);
821 lvds
->native_mode
.hsync_width
=
822 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usHSyncWidth
);
823 lvds
->native_mode
.vblank
=
824 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usVBlanking_Time
);
825 lvds
->native_mode
.voverplus
=
826 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usVSyncOffset
);
827 lvds
->native_mode
.vsync_width
=
828 le16_to_cpu(lvds_info
->info
.sLCDTiming
.usVSyncWidth
);
829 lvds
->panel_pwr_delay
=
830 le16_to_cpu(lvds_info
->info
.usOffDelayInMs
);
831 lvds
->lvds_misc
= lvds_info
->info
.ucLVDS_Misc
;
833 encoder
->native_mode
= lvds
->native_mode
;
838 struct radeon_encoder_primary_dac
*
839 radeon_atombios_get_primary_dac_info(struct radeon_encoder
*encoder
)
841 struct drm_device
*dev
= encoder
->base
.dev
;
842 struct radeon_device
*rdev
= dev
->dev_private
;
843 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
844 int index
= GetIndexIntoMasterTable(DATA
, CompassionateData
);
845 uint16_t data_offset
;
846 struct _COMPASSIONATE_DATA
*dac_info
;
849 struct radeon_encoder_primary_dac
*p_dac
= NULL
;
851 atom_parse_data_header(mode_info
->atom_context
, index
, NULL
, &frev
, &crev
, &data_offset
);
853 dac_info
= (struct _COMPASSIONATE_DATA
*)(mode_info
->atom_context
->bios
+ data_offset
);
856 p_dac
= kzalloc(sizeof(struct radeon_encoder_primary_dac
), GFP_KERNEL
);
861 bg
= dac_info
->ucDAC1_BG_Adjustment
;
862 dac
= dac_info
->ucDAC1_DAC_Adjustment
;
863 p_dac
->ps2_pdac_adj
= (bg
<< 8) | (dac
);
869 bool radeon_atom_get_tv_timings(struct radeon_device
*rdev
, int index
,
870 SET_CRTC_TIMING_PARAMETERS_PS_ALLOCATION
*crtc_timing
,
871 int32_t *pixel_clock
)
873 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
874 ATOM_ANALOG_TV_INFO
*tv_info
;
875 ATOM_ANALOG_TV_INFO_V1_2
*tv_info_v1_2
;
876 ATOM_DTD_FORMAT
*dtd_timings
;
877 int data_index
= GetIndexIntoMasterTable(DATA
, AnalogTV_Info
);
879 uint16_t data_offset
;
881 atom_parse_data_header(mode_info
->atom_context
, data_index
, NULL
, &frev
, &crev
, &data_offset
);
885 tv_info
= (ATOM_ANALOG_TV_INFO
*)(mode_info
->atom_context
->bios
+ data_offset
);
886 if (index
> MAX_SUPPORTED_TV_TIMING
)
889 crtc_timing
->usH_Total
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_H_Total
);
890 crtc_timing
->usH_Disp
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_H_Disp
);
891 crtc_timing
->usH_SyncStart
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_H_SyncStart
);
892 crtc_timing
->usH_SyncWidth
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_H_SyncWidth
);
894 crtc_timing
->usV_Total
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_V_Total
);
895 crtc_timing
->usV_Disp
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_V_Disp
);
896 crtc_timing
->usV_SyncStart
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_V_SyncStart
);
897 crtc_timing
->usV_SyncWidth
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_V_SyncWidth
);
899 crtc_timing
->susModeMiscInfo
= tv_info
->aModeTimings
[index
].susModeMiscInfo
;
901 crtc_timing
->ucOverscanRight
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_OverscanRight
);
902 crtc_timing
->ucOverscanLeft
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_OverscanLeft
);
903 crtc_timing
->ucOverscanBottom
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_OverscanBottom
);
904 crtc_timing
->ucOverscanTop
= le16_to_cpu(tv_info
->aModeTimings
[index
].usCRTC_OverscanTop
);
905 *pixel_clock
= le16_to_cpu(tv_info
->aModeTimings
[index
].usPixelClock
) * 10;
908 /* PAL timings appear to have wrong values for totals */
909 crtc_timing
->usH_Total
-= 1;
910 crtc_timing
->usV_Total
-= 1;
914 tv_info_v1_2
= (ATOM_ANALOG_TV_INFO_V1_2
*)(mode_info
->atom_context
->bios
+ data_offset
);
915 if (index
> MAX_SUPPORTED_TV_TIMING_V1_2
)
918 dtd_timings
= &tv_info_v1_2
->aModeTimings
[index
];
919 crtc_timing
->usH_Total
= le16_to_cpu(dtd_timings
->usHActive
) + le16_to_cpu(dtd_timings
->usHBlanking_Time
);
920 crtc_timing
->usH_Disp
= le16_to_cpu(dtd_timings
->usHActive
);
921 crtc_timing
->usH_SyncStart
= le16_to_cpu(dtd_timings
->usHActive
) + le16_to_cpu(dtd_timings
->usHSyncOffset
);
922 crtc_timing
->usH_SyncWidth
= le16_to_cpu(dtd_timings
->usHSyncWidth
);
923 crtc_timing
->usV_Total
= le16_to_cpu(dtd_timings
->usVActive
) + le16_to_cpu(dtd_timings
->usVBlanking_Time
);
924 crtc_timing
->usV_Disp
= le16_to_cpu(dtd_timings
->usVActive
);
925 crtc_timing
->usV_SyncStart
= le16_to_cpu(dtd_timings
->usVActive
) + le16_to_cpu(dtd_timings
->usVSyncOffset
);
926 crtc_timing
->usV_SyncWidth
= le16_to_cpu(dtd_timings
->usVSyncWidth
);
928 crtc_timing
->susModeMiscInfo
.usAccess
= le16_to_cpu(dtd_timings
->susModeMiscInfo
.usAccess
);
929 *pixel_clock
= le16_to_cpu(dtd_timings
->usPixClk
) * 10;
935 struct radeon_encoder_tv_dac
*
936 radeon_atombios_get_tv_dac_info(struct radeon_encoder
*encoder
)
938 struct drm_device
*dev
= encoder
->base
.dev
;
939 struct radeon_device
*rdev
= dev
->dev_private
;
940 struct radeon_mode_info
*mode_info
= &rdev
->mode_info
;
941 int index
= GetIndexIntoMasterTable(DATA
, CompassionateData
);
942 uint16_t data_offset
;
943 struct _COMPASSIONATE_DATA
*dac_info
;
946 struct radeon_encoder_tv_dac
*tv_dac
= NULL
;
948 atom_parse_data_header(mode_info
->atom_context
, index
, NULL
, &frev
, &crev
, &data_offset
);
950 dac_info
= (struct _COMPASSIONATE_DATA
*)(mode_info
->atom_context
->bios
+ data_offset
);
953 tv_dac
= kzalloc(sizeof(struct radeon_encoder_tv_dac
), GFP_KERNEL
);
958 bg
= dac_info
->ucDAC2_CRT2_BG_Adjustment
;
959 dac
= dac_info
->ucDAC2_CRT2_DAC_Adjustment
;
960 tv_dac
->ps2_tvdac_adj
= (bg
<< 16) | (dac
<< 20);
962 bg
= dac_info
->ucDAC2_PAL_BG_Adjustment
;
963 dac
= dac_info
->ucDAC2_PAL_DAC_Adjustment
;
964 tv_dac
->pal_tvdac_adj
= (bg
<< 16) | (dac
<< 20);
966 bg
= dac_info
->ucDAC2_NTSC_BG_Adjustment
;
967 dac
= dac_info
->ucDAC2_NTSC_DAC_Adjustment
;
968 tv_dac
->ntsc_tvdac_adj
= (bg
<< 16) | (dac
<< 20);
974 void radeon_atom_set_clock_gating(struct radeon_device
*rdev
, int enable
)
976 DYNAMIC_CLOCK_GATING_PS_ALLOCATION args
;
977 int index
= GetIndexIntoMasterTable(COMMAND
, DynamicClockGating
);
979 args
.ucEnable
= enable
;
981 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
984 void radeon_atom_static_pwrmgt_setup(struct radeon_device
*rdev
, int enable
)
986 ENABLE_ASIC_STATIC_PWR_MGT_PS_ALLOCATION args
;
987 int index
= GetIndexIntoMasterTable(COMMAND
, EnableASIC_StaticPwrMgt
);
989 args
.ucEnable
= enable
;
991 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
994 void radeon_atom_set_engine_clock(struct radeon_device
*rdev
,
997 SET_ENGINE_CLOCK_PS_ALLOCATION args
;
998 int index
= GetIndexIntoMasterTable(COMMAND
, SetEngineClock
);
1000 args
.ulTargetEngineClock
= eng_clock
; /* 10 khz */
1002 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1005 void radeon_atom_set_memory_clock(struct radeon_device
*rdev
,
1008 SET_MEMORY_CLOCK_PS_ALLOCATION args
;
1009 int index
= GetIndexIntoMasterTable(COMMAND
, SetMemoryClock
);
1011 if (rdev
->flags
& RADEON_IS_IGP
)
1014 args
.ulTargetMemoryClock
= mem_clock
; /* 10 khz */
1016 atom_execute_table(rdev
->mode_info
.atom_context
, index
, (uint32_t *)&args
);
1019 void radeon_atom_initialize_bios_scratch_regs(struct drm_device
*dev
)
1021 struct radeon_device
*rdev
= dev
->dev_private
;
1022 uint32_t bios_2_scratch
, bios_6_scratch
;
1024 if (rdev
->family
>= CHIP_R600
) {
1025 bios_2_scratch
= RREG32(R600_BIOS_2_SCRATCH
);
1026 bios_6_scratch
= RREG32(R600_BIOS_6_SCRATCH
);
1028 bios_2_scratch
= RREG32(RADEON_BIOS_2_SCRATCH
);
1029 bios_6_scratch
= RREG32(RADEON_BIOS_6_SCRATCH
);
1032 /* let the bios control the backlight */
1033 bios_2_scratch
&= ~ATOM_S2_VRI_BRIGHT_ENABLE
;
1035 /* tell the bios not to handle mode switching */
1036 bios_6_scratch
|= (ATOM_S6_ACC_BLOCK_DISPLAY_SWITCH
| ATOM_S6_ACC_MODE
);
1038 if (rdev
->family
>= CHIP_R600
) {
1039 WREG32(R600_BIOS_2_SCRATCH
, bios_2_scratch
);
1040 WREG32(R600_BIOS_6_SCRATCH
, bios_6_scratch
);
1042 WREG32(RADEON_BIOS_2_SCRATCH
, bios_2_scratch
);
1043 WREG32(RADEON_BIOS_6_SCRATCH
, bios_6_scratch
);
1048 void radeon_atom_output_lock(struct drm_encoder
*encoder
, bool lock
)
1050 struct drm_device
*dev
= encoder
->dev
;
1051 struct radeon_device
*rdev
= dev
->dev_private
;
1052 uint32_t bios_6_scratch
;
1054 if (rdev
->family
>= CHIP_R600
)
1055 bios_6_scratch
= RREG32(R600_BIOS_6_SCRATCH
);
1057 bios_6_scratch
= RREG32(RADEON_BIOS_6_SCRATCH
);
1060 bios_6_scratch
|= ATOM_S6_CRITICAL_STATE
;
1062 bios_6_scratch
&= ~ATOM_S6_CRITICAL_STATE
;
1064 if (rdev
->family
>= CHIP_R600
)
1065 WREG32(R600_BIOS_6_SCRATCH
, bios_6_scratch
);
1067 WREG32(RADEON_BIOS_6_SCRATCH
, bios_6_scratch
);
1070 /* at some point we may want to break this out into individual functions */
1072 radeon_atombios_connected_scratch_regs(struct drm_connector
*connector
,
1073 struct drm_encoder
*encoder
,
1076 struct drm_device
*dev
= connector
->dev
;
1077 struct radeon_device
*rdev
= dev
->dev_private
;
1078 struct radeon_connector
*radeon_connector
=
1079 to_radeon_connector(connector
);
1080 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1081 uint32_t bios_0_scratch
, bios_3_scratch
, bios_6_scratch
;
1083 if (rdev
->family
>= CHIP_R600
) {
1084 bios_0_scratch
= RREG32(R600_BIOS_0_SCRATCH
);
1085 bios_3_scratch
= RREG32(R600_BIOS_3_SCRATCH
);
1086 bios_6_scratch
= RREG32(R600_BIOS_6_SCRATCH
);
1088 bios_0_scratch
= RREG32(RADEON_BIOS_0_SCRATCH
);
1089 bios_3_scratch
= RREG32(RADEON_BIOS_3_SCRATCH
);
1090 bios_6_scratch
= RREG32(RADEON_BIOS_6_SCRATCH
);
1093 if ((radeon_encoder
->devices
& ATOM_DEVICE_TV1_SUPPORT
) &&
1094 (radeon_connector
->devices
& ATOM_DEVICE_TV1_SUPPORT
)) {
1096 DRM_DEBUG("TV1 connected\n");
1097 bios_3_scratch
|= ATOM_S3_TV1_ACTIVE
;
1098 bios_6_scratch
|= ATOM_S6_ACC_REQ_TV1
;
1100 DRM_DEBUG("TV1 disconnected\n");
1101 bios_0_scratch
&= ~ATOM_S0_TV1_MASK
;
1102 bios_3_scratch
&= ~ATOM_S3_TV1_ACTIVE
;
1103 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_TV1
;
1106 if ((radeon_encoder
->devices
& ATOM_DEVICE_CV_SUPPORT
) &&
1107 (radeon_connector
->devices
& ATOM_DEVICE_CV_SUPPORT
)) {
1109 DRM_DEBUG("CV connected\n");
1110 bios_3_scratch
|= ATOM_S3_CV_ACTIVE
;
1111 bios_6_scratch
|= ATOM_S6_ACC_REQ_CV
;
1113 DRM_DEBUG("CV disconnected\n");
1114 bios_0_scratch
&= ~ATOM_S0_CV_MASK
;
1115 bios_3_scratch
&= ~ATOM_S3_CV_ACTIVE
;
1116 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_CV
;
1119 if ((radeon_encoder
->devices
& ATOM_DEVICE_LCD1_SUPPORT
) &&
1120 (radeon_connector
->devices
& ATOM_DEVICE_LCD1_SUPPORT
)) {
1122 DRM_DEBUG("LCD1 connected\n");
1123 bios_0_scratch
|= ATOM_S0_LCD1
;
1124 bios_3_scratch
|= ATOM_S3_LCD1_ACTIVE
;
1125 bios_6_scratch
|= ATOM_S6_ACC_REQ_LCD1
;
1127 DRM_DEBUG("LCD1 disconnected\n");
1128 bios_0_scratch
&= ~ATOM_S0_LCD1
;
1129 bios_3_scratch
&= ~ATOM_S3_LCD1_ACTIVE
;
1130 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_LCD1
;
1133 if ((radeon_encoder
->devices
& ATOM_DEVICE_CRT1_SUPPORT
) &&
1134 (radeon_connector
->devices
& ATOM_DEVICE_CRT1_SUPPORT
)) {
1136 DRM_DEBUG("CRT1 connected\n");
1137 bios_0_scratch
|= ATOM_S0_CRT1_COLOR
;
1138 bios_3_scratch
|= ATOM_S3_CRT1_ACTIVE
;
1139 bios_6_scratch
|= ATOM_S6_ACC_REQ_CRT1
;
1141 DRM_DEBUG("CRT1 disconnected\n");
1142 bios_0_scratch
&= ~ATOM_S0_CRT1_MASK
;
1143 bios_3_scratch
&= ~ATOM_S3_CRT1_ACTIVE
;
1144 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_CRT1
;
1147 if ((radeon_encoder
->devices
& ATOM_DEVICE_CRT2_SUPPORT
) &&
1148 (radeon_connector
->devices
& ATOM_DEVICE_CRT2_SUPPORT
)) {
1150 DRM_DEBUG("CRT2 connected\n");
1151 bios_0_scratch
|= ATOM_S0_CRT2_COLOR
;
1152 bios_3_scratch
|= ATOM_S3_CRT2_ACTIVE
;
1153 bios_6_scratch
|= ATOM_S6_ACC_REQ_CRT2
;
1155 DRM_DEBUG("CRT2 disconnected\n");
1156 bios_0_scratch
&= ~ATOM_S0_CRT2_MASK
;
1157 bios_3_scratch
&= ~ATOM_S3_CRT2_ACTIVE
;
1158 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_CRT2
;
1161 if ((radeon_encoder
->devices
& ATOM_DEVICE_DFP1_SUPPORT
) &&
1162 (radeon_connector
->devices
& ATOM_DEVICE_DFP1_SUPPORT
)) {
1164 DRM_DEBUG("DFP1 connected\n");
1165 bios_0_scratch
|= ATOM_S0_DFP1
;
1166 bios_3_scratch
|= ATOM_S3_DFP1_ACTIVE
;
1167 bios_6_scratch
|= ATOM_S6_ACC_REQ_DFP1
;
1169 DRM_DEBUG("DFP1 disconnected\n");
1170 bios_0_scratch
&= ~ATOM_S0_DFP1
;
1171 bios_3_scratch
&= ~ATOM_S3_DFP1_ACTIVE
;
1172 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_DFP1
;
1175 if ((radeon_encoder
->devices
& ATOM_DEVICE_DFP2_SUPPORT
) &&
1176 (radeon_connector
->devices
& ATOM_DEVICE_DFP2_SUPPORT
)) {
1178 DRM_DEBUG("DFP2 connected\n");
1179 bios_0_scratch
|= ATOM_S0_DFP2
;
1180 bios_3_scratch
|= ATOM_S3_DFP2_ACTIVE
;
1181 bios_6_scratch
|= ATOM_S6_ACC_REQ_DFP2
;
1183 DRM_DEBUG("DFP2 disconnected\n");
1184 bios_0_scratch
&= ~ATOM_S0_DFP2
;
1185 bios_3_scratch
&= ~ATOM_S3_DFP2_ACTIVE
;
1186 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_DFP2
;
1189 if ((radeon_encoder
->devices
& ATOM_DEVICE_DFP3_SUPPORT
) &&
1190 (radeon_connector
->devices
& ATOM_DEVICE_DFP3_SUPPORT
)) {
1192 DRM_DEBUG("DFP3 connected\n");
1193 bios_0_scratch
|= ATOM_S0_DFP3
;
1194 bios_3_scratch
|= ATOM_S3_DFP3_ACTIVE
;
1195 bios_6_scratch
|= ATOM_S6_ACC_REQ_DFP3
;
1197 DRM_DEBUG("DFP3 disconnected\n");
1198 bios_0_scratch
&= ~ATOM_S0_DFP3
;
1199 bios_3_scratch
&= ~ATOM_S3_DFP3_ACTIVE
;
1200 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_DFP3
;
1203 if ((radeon_encoder
->devices
& ATOM_DEVICE_DFP4_SUPPORT
) &&
1204 (radeon_connector
->devices
& ATOM_DEVICE_DFP4_SUPPORT
)) {
1206 DRM_DEBUG("DFP4 connected\n");
1207 bios_0_scratch
|= ATOM_S0_DFP4
;
1208 bios_3_scratch
|= ATOM_S3_DFP4_ACTIVE
;
1209 bios_6_scratch
|= ATOM_S6_ACC_REQ_DFP4
;
1211 DRM_DEBUG("DFP4 disconnected\n");
1212 bios_0_scratch
&= ~ATOM_S0_DFP4
;
1213 bios_3_scratch
&= ~ATOM_S3_DFP4_ACTIVE
;
1214 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_DFP4
;
1217 if ((radeon_encoder
->devices
& ATOM_DEVICE_DFP5_SUPPORT
) &&
1218 (radeon_connector
->devices
& ATOM_DEVICE_DFP5_SUPPORT
)) {
1220 DRM_DEBUG("DFP5 connected\n");
1221 bios_0_scratch
|= ATOM_S0_DFP5
;
1222 bios_3_scratch
|= ATOM_S3_DFP5_ACTIVE
;
1223 bios_6_scratch
|= ATOM_S6_ACC_REQ_DFP5
;
1225 DRM_DEBUG("DFP5 disconnected\n");
1226 bios_0_scratch
&= ~ATOM_S0_DFP5
;
1227 bios_3_scratch
&= ~ATOM_S3_DFP5_ACTIVE
;
1228 bios_6_scratch
&= ~ATOM_S6_ACC_REQ_DFP5
;
1232 if (rdev
->family
>= CHIP_R600
) {
1233 WREG32(R600_BIOS_0_SCRATCH
, bios_0_scratch
);
1234 WREG32(R600_BIOS_3_SCRATCH
, bios_3_scratch
);
1235 WREG32(R600_BIOS_6_SCRATCH
, bios_6_scratch
);
1237 WREG32(RADEON_BIOS_0_SCRATCH
, bios_0_scratch
);
1238 WREG32(RADEON_BIOS_3_SCRATCH
, bios_3_scratch
);
1239 WREG32(RADEON_BIOS_6_SCRATCH
, bios_6_scratch
);
1244 radeon_atombios_encoder_crtc_scratch_regs(struct drm_encoder
*encoder
, int crtc
)
1246 struct drm_device
*dev
= encoder
->dev
;
1247 struct radeon_device
*rdev
= dev
->dev_private
;
1248 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1249 uint32_t bios_3_scratch
;
1251 if (rdev
->family
>= CHIP_R600
)
1252 bios_3_scratch
= RREG32(R600_BIOS_3_SCRATCH
);
1254 bios_3_scratch
= RREG32(RADEON_BIOS_3_SCRATCH
);
1256 if (radeon_encoder
->devices
& ATOM_DEVICE_TV1_SUPPORT
) {
1257 bios_3_scratch
&= ~ATOM_S3_TV1_CRTC_ACTIVE
;
1258 bios_3_scratch
|= (crtc
<< 18);
1260 if (radeon_encoder
->devices
& ATOM_DEVICE_CV_SUPPORT
) {
1261 bios_3_scratch
&= ~ATOM_S3_CV_CRTC_ACTIVE
;
1262 bios_3_scratch
|= (crtc
<< 24);
1264 if (radeon_encoder
->devices
& ATOM_DEVICE_CRT1_SUPPORT
) {
1265 bios_3_scratch
&= ~ATOM_S3_CRT1_CRTC_ACTIVE
;
1266 bios_3_scratch
|= (crtc
<< 16);
1268 if (radeon_encoder
->devices
& ATOM_DEVICE_CRT2_SUPPORT
) {
1269 bios_3_scratch
&= ~ATOM_S3_CRT2_CRTC_ACTIVE
;
1270 bios_3_scratch
|= (crtc
<< 20);
1272 if (radeon_encoder
->devices
& ATOM_DEVICE_LCD1_SUPPORT
) {
1273 bios_3_scratch
&= ~ATOM_S3_LCD1_CRTC_ACTIVE
;
1274 bios_3_scratch
|= (crtc
<< 17);
1276 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP1_SUPPORT
) {
1277 bios_3_scratch
&= ~ATOM_S3_DFP1_CRTC_ACTIVE
;
1278 bios_3_scratch
|= (crtc
<< 19);
1280 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP2_SUPPORT
) {
1281 bios_3_scratch
&= ~ATOM_S3_DFP2_CRTC_ACTIVE
;
1282 bios_3_scratch
|= (crtc
<< 23);
1284 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP3_SUPPORT
) {
1285 bios_3_scratch
&= ~ATOM_S3_DFP3_CRTC_ACTIVE
;
1286 bios_3_scratch
|= (crtc
<< 25);
1289 if (rdev
->family
>= CHIP_R600
)
1290 WREG32(R600_BIOS_3_SCRATCH
, bios_3_scratch
);
1292 WREG32(RADEON_BIOS_3_SCRATCH
, bios_3_scratch
);
1296 radeon_atombios_encoder_dpms_scratch_regs(struct drm_encoder
*encoder
, bool on
)
1298 struct drm_device
*dev
= encoder
->dev
;
1299 struct radeon_device
*rdev
= dev
->dev_private
;
1300 struct radeon_encoder
*radeon_encoder
= to_radeon_encoder(encoder
);
1301 uint32_t bios_2_scratch
;
1303 if (rdev
->family
>= CHIP_R600
)
1304 bios_2_scratch
= RREG32(R600_BIOS_2_SCRATCH
);
1306 bios_2_scratch
= RREG32(RADEON_BIOS_2_SCRATCH
);
1308 if (radeon_encoder
->devices
& ATOM_DEVICE_TV1_SUPPORT
) {
1310 bios_2_scratch
&= ~ATOM_S2_TV1_DPMS_STATE
;
1312 bios_2_scratch
|= ATOM_S2_TV1_DPMS_STATE
;
1314 if (radeon_encoder
->devices
& ATOM_DEVICE_CV_SUPPORT
) {
1316 bios_2_scratch
&= ~ATOM_S2_CV_DPMS_STATE
;
1318 bios_2_scratch
|= ATOM_S2_CV_DPMS_STATE
;
1320 if (radeon_encoder
->devices
& ATOM_DEVICE_CRT1_SUPPORT
) {
1322 bios_2_scratch
&= ~ATOM_S2_CRT1_DPMS_STATE
;
1324 bios_2_scratch
|= ATOM_S2_CRT1_DPMS_STATE
;
1326 if (radeon_encoder
->devices
& ATOM_DEVICE_CRT2_SUPPORT
) {
1328 bios_2_scratch
&= ~ATOM_S2_CRT2_DPMS_STATE
;
1330 bios_2_scratch
|= ATOM_S2_CRT2_DPMS_STATE
;
1332 if (radeon_encoder
->devices
& ATOM_DEVICE_LCD1_SUPPORT
) {
1334 bios_2_scratch
&= ~ATOM_S2_LCD1_DPMS_STATE
;
1336 bios_2_scratch
|= ATOM_S2_LCD1_DPMS_STATE
;
1338 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP1_SUPPORT
) {
1340 bios_2_scratch
&= ~ATOM_S2_DFP1_DPMS_STATE
;
1342 bios_2_scratch
|= ATOM_S2_DFP1_DPMS_STATE
;
1344 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP2_SUPPORT
) {
1346 bios_2_scratch
&= ~ATOM_S2_DFP2_DPMS_STATE
;
1348 bios_2_scratch
|= ATOM_S2_DFP2_DPMS_STATE
;
1350 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP3_SUPPORT
) {
1352 bios_2_scratch
&= ~ATOM_S2_DFP3_DPMS_STATE
;
1354 bios_2_scratch
|= ATOM_S2_DFP3_DPMS_STATE
;
1356 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP4_SUPPORT
) {
1358 bios_2_scratch
&= ~ATOM_S2_DFP4_DPMS_STATE
;
1360 bios_2_scratch
|= ATOM_S2_DFP4_DPMS_STATE
;
1362 if (radeon_encoder
->devices
& ATOM_DEVICE_DFP5_SUPPORT
) {
1364 bios_2_scratch
&= ~ATOM_S2_DFP5_DPMS_STATE
;
1366 bios_2_scratch
|= ATOM_S2_DFP5_DPMS_STATE
;
1369 if (rdev
->family
>= CHIP_R600
)
1370 WREG32(R600_BIOS_2_SCRATCH
, bios_2_scratch
);
1372 WREG32(RADEON_BIOS_2_SCRATCH
, bios_2_scratch
);