WebSVN – Kolibri OS – Blame – /drivers/video/drm/radeon/radeon_combios.c

Rev	Author	Line No.	Line
1123	serge	1	/*
		2	* Copyright 2004 ATI Technologies Inc., Markham, Ontario
		3	* Copyright 2007-8 Advanced Micro Devices, Inc.
		4	* Copyright 2008 Red Hat Inc.
		5	*
		6	* Permission is hereby granted, free of charge, to any person obtaining a
		7	* copy of this software and associated documentation files (the "Software"),
		8	* to deal in the Software without restriction, including without limitation
		9	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
		10	* and/or sell copies of the Software, and to permit persons to whom the
		11	* Software is furnished to do so, subject to the following conditions:
		12	*
		13	* The above copyright notice and this permission notice shall be included in
		14	* all copies or substantial portions of the Software.
		15	*
		16	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		17	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		18	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
		19	* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
		20	* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
		21	* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
		22	* OTHER DEALINGS IN THE SOFTWARE.
		23	*
		24	* Authors: Dave Airlie
		25	* Alex Deucher
		26	*/
2997	Serge	27	#include
		28	#include
1123	serge	29	#include "radeon.h"
		30	#include "atom.h"
		31
		32	#ifdef CONFIG_PPC_PMAC
		33	/* not sure which of these are needed */
		34	#include
		35	#include
		36	#include
		37	#include
		38	#endif /* CONFIG_PPC_PMAC */
		39
		40	/* from radeon_legacy_encoder.c */
		41	extern void
1963	serge	42	radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_enum,
1123	serge	43	uint32_t supported_device);
		44
		45	/* old legacy ATI BIOS routines */
		46
		47	/* COMBIOS table offsets */
		48	enum radeon_combios_table_offset {
		49	/* absolute offset tables */
		50	COMBIOS_ASIC_INIT_1_TABLE,
		51	COMBIOS_BIOS_SUPPORT_TABLE,
		52	COMBIOS_DAC_PROGRAMMING_TABLE,
		53	COMBIOS_MAX_COLOR_DEPTH_TABLE,
		54	COMBIOS_CRTC_INFO_TABLE,
		55	COMBIOS_PLL_INFO_TABLE,
		56	COMBIOS_TV_INFO_TABLE,
		57	COMBIOS_DFP_INFO_TABLE,
		58	COMBIOS_HW_CONFIG_INFO_TABLE,
		59	COMBIOS_MULTIMEDIA_INFO_TABLE,
		60	COMBIOS_TV_STD_PATCH_TABLE,
		61	COMBIOS_LCD_INFO_TABLE,
		62	COMBIOS_MOBILE_INFO_TABLE,
		63	COMBIOS_PLL_INIT_TABLE,
		64	COMBIOS_MEM_CONFIG_TABLE,
		65	COMBIOS_SAVE_MASK_TABLE,
		66	COMBIOS_HARDCODED_EDID_TABLE,
		67	COMBIOS_ASIC_INIT_2_TABLE,
		68	COMBIOS_CONNECTOR_INFO_TABLE,
		69	COMBIOS_DYN_CLK_1_TABLE,
		70	COMBIOS_RESERVED_MEM_TABLE,
		71	COMBIOS_EXT_TMDS_INFO_TABLE,
		72	COMBIOS_MEM_CLK_INFO_TABLE,
		73	COMBIOS_EXT_DAC_INFO_TABLE,
		74	COMBIOS_MISC_INFO_TABLE,
		75	COMBIOS_CRT_INFO_TABLE,
		76	COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE,
		77	COMBIOS_COMPONENT_VIDEO_INFO_TABLE,
		78	COMBIOS_FAN_SPEED_INFO_TABLE,
		79	COMBIOS_OVERDRIVE_INFO_TABLE,
		80	COMBIOS_OEM_INFO_TABLE,
		81	COMBIOS_DYN_CLK_2_TABLE,
		82	COMBIOS_POWER_CONNECTOR_INFO_TABLE,
		83	COMBIOS_I2C_INFO_TABLE,
		84	/* relative offset tables */
		85	COMBIOS_ASIC_INIT_3_TABLE, /* offset from misc info */
		86	COMBIOS_ASIC_INIT_4_TABLE, /* offset from misc info */
		87	COMBIOS_DETECTED_MEM_TABLE, /* offset from misc info */
		88	COMBIOS_ASIC_INIT_5_TABLE, /* offset from misc info */
		89	COMBIOS_RAM_RESET_TABLE, /* offset from mem config */
		90	COMBIOS_POWERPLAY_INFO_TABLE, /* offset from mobile info */
		91	COMBIOS_GPIO_INFO_TABLE, /* offset from mobile info */
		92	COMBIOS_LCD_DDC_INFO_TABLE, /* offset from mobile info */
		93	COMBIOS_TMDS_POWER_TABLE, /* offset from mobile info */
		94	COMBIOS_TMDS_POWER_ON_TABLE, /* offset from tmds power */
		95	COMBIOS_TMDS_POWER_OFF_TABLE, /* offset from tmds power */
		96	};
		97
		98	enum radeon_combios_ddc {
		99	DDC_NONE_DETECTED,
		100	DDC_MONID,
		101	DDC_DVI,
		102	DDC_VGA,
		103	DDC_CRT2,
		104	DDC_LCD,
		105	DDC_GPIO,
		106	};
		107
		108	enum radeon_combios_connector {
		109	CONNECTOR_NONE_LEGACY,
		110	CONNECTOR_PROPRIETARY_LEGACY,
		111	CONNECTOR_CRT_LEGACY,
		112	CONNECTOR_DVI_I_LEGACY,
		113	CONNECTOR_DVI_D_LEGACY,
		114	CONNECTOR_CTV_LEGACY,
		115	CONNECTOR_STV_LEGACY,
		116	CONNECTOR_UNSUPPORTED_LEGACY
		117	};
		118
		119	const int legacy_connector_convert[] = {
		120	DRM_MODE_CONNECTOR_Unknown,
		121	DRM_MODE_CONNECTOR_DVID,
		122	DRM_MODE_CONNECTOR_VGA,
		123	DRM_MODE_CONNECTOR_DVII,
		124	DRM_MODE_CONNECTOR_DVID,
		125	DRM_MODE_CONNECTOR_Composite,
		126	DRM_MODE_CONNECTOR_SVIDEO,
		127	DRM_MODE_CONNECTOR_Unknown,
		128	};
		129
		130	static uint16_t combios_get_table_offset(struct drm_device *dev,
		131	enum radeon_combios_table_offset table)
		132	{
		133	struct radeon_device *rdev = dev->dev_private;
5078	serge	134	int rev, size;
1123	serge	135	uint16_t offset = 0, check_offset;
		136
1430	serge	137	if (!rdev->bios)
		138	return 0;
		139
1123	serge	140	switch (table) {
		141	/* absolute offset tables */
		142	case COMBIOS_ASIC_INIT_1_TABLE:
5078	serge	143	check_offset = 0xc;
1123	serge	144	break;
		145	case COMBIOS_BIOS_SUPPORT_TABLE:
5078	serge	146	check_offset = 0x14;
1123	serge	147	break;
		148	case COMBIOS_DAC_PROGRAMMING_TABLE:
5078	serge	149	check_offset = 0x2a;
1123	serge	150	break;
		151	case COMBIOS_MAX_COLOR_DEPTH_TABLE:
5078	serge	152	check_offset = 0x2c;
1123	serge	153	break;
		154	case COMBIOS_CRTC_INFO_TABLE:
5078	serge	155	check_offset = 0x2e;
1123	serge	156	break;
		157	case COMBIOS_PLL_INFO_TABLE:
5078	serge	158	check_offset = 0x30;
1123	serge	159	break;
		160	case COMBIOS_TV_INFO_TABLE:
5078	serge	161	check_offset = 0x32;
1123	serge	162	break;
		163	case COMBIOS_DFP_INFO_TABLE:
5078	serge	164	check_offset = 0x34;
1123	serge	165	break;
		166	case COMBIOS_HW_CONFIG_INFO_TABLE:
5078	serge	167	check_offset = 0x36;
1123	serge	168	break;
		169	case COMBIOS_MULTIMEDIA_INFO_TABLE:
5078	serge	170	check_offset = 0x38;
1123	serge	171	break;
		172	case COMBIOS_TV_STD_PATCH_TABLE:
5078	serge	173	check_offset = 0x3e;
1123	serge	174	break;
		175	case COMBIOS_LCD_INFO_TABLE:
5078	serge	176	check_offset = 0x40;
1123	serge	177	break;
		178	case COMBIOS_MOBILE_INFO_TABLE:
5078	serge	179	check_offset = 0x42;
1123	serge	180	break;
		181	case COMBIOS_PLL_INIT_TABLE:
5078	serge	182	check_offset = 0x46;
1123	serge	183	break;
		184	case COMBIOS_MEM_CONFIG_TABLE:
5078	serge	185	check_offset = 0x48;
1123	serge	186	break;
		187	case COMBIOS_SAVE_MASK_TABLE:
5078	serge	188	check_offset = 0x4a;
1123	serge	189	break;
		190	case COMBIOS_HARDCODED_EDID_TABLE:
5078	serge	191	check_offset = 0x4c;
1123	serge	192	break;
		193	case COMBIOS_ASIC_INIT_2_TABLE:
5078	serge	194	check_offset = 0x4e;
1123	serge	195	break;
		196	case COMBIOS_CONNECTOR_INFO_TABLE:
5078	serge	197	check_offset = 0x50;
1123	serge	198	break;
		199	case COMBIOS_DYN_CLK_1_TABLE:
5078	serge	200	check_offset = 0x52;
1123	serge	201	break;
		202	case COMBIOS_RESERVED_MEM_TABLE:
5078	serge	203	check_offset = 0x54;
1123	serge	204	break;
		205	case COMBIOS_EXT_TMDS_INFO_TABLE:
5078	serge	206	check_offset = 0x58;
1123	serge	207	break;
		208	case COMBIOS_MEM_CLK_INFO_TABLE:
5078	serge	209	check_offset = 0x5a;
1123	serge	210	break;
		211	case COMBIOS_EXT_DAC_INFO_TABLE:
5078	serge	212	check_offset = 0x5c;
1123	serge	213	break;
		214	case COMBIOS_MISC_INFO_TABLE:
5078	serge	215	check_offset = 0x5e;
1123	serge	216	break;
		217	case COMBIOS_CRT_INFO_TABLE:
5078	serge	218	check_offset = 0x60;
1123	serge	219	break;
		220	case COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE:
5078	serge	221	check_offset = 0x62;
1123	serge	222	break;
		223	case COMBIOS_COMPONENT_VIDEO_INFO_TABLE:
5078	serge	224	check_offset = 0x64;
1123	serge	225	break;
		226	case COMBIOS_FAN_SPEED_INFO_TABLE:
5078	serge	227	check_offset = 0x66;
1123	serge	228	break;
		229	case COMBIOS_OVERDRIVE_INFO_TABLE:
5078	serge	230	check_offset = 0x68;
1123	serge	231	break;
		232	case COMBIOS_OEM_INFO_TABLE:
5078	serge	233	check_offset = 0x6a;
1123	serge	234	break;
		235	case COMBIOS_DYN_CLK_2_TABLE:
5078	serge	236	check_offset = 0x6c;
1123	serge	237	break;
		238	case COMBIOS_POWER_CONNECTOR_INFO_TABLE:
5078	serge	239	check_offset = 0x6e;
1123	serge	240	break;
		241	case COMBIOS_I2C_INFO_TABLE:
5078	serge	242	check_offset = 0x70;
1123	serge	243	break;
		244	/* relative offset tables */
		245	case COMBIOS_ASIC_INIT_3_TABLE: /* offset from misc info */
		246	check_offset =
		247	combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
		248	if (check_offset) {
		249	rev = RBIOS8(check_offset);
		250	if (rev > 0) {
		251	check_offset = RBIOS16(check_offset + 0x3);
		252	if (check_offset)
		253	offset = check_offset;
		254	}
		255	}
		256	break;
		257	case COMBIOS_ASIC_INIT_4_TABLE: /* offset from misc info */
		258	check_offset =
		259	combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
		260	if (check_offset) {
		261	rev = RBIOS8(check_offset);
		262	if (rev > 0) {
		263	check_offset = RBIOS16(check_offset + 0x5);
		264	if (check_offset)
		265	offset = check_offset;
		266	}
		267	}
		268	break;
		269	case COMBIOS_DETECTED_MEM_TABLE: /* offset from misc info */
		270	check_offset =
		271	combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
		272	if (check_offset) {
		273	rev = RBIOS8(check_offset);
		274	if (rev > 0) {
		275	check_offset = RBIOS16(check_offset + 0x7);
		276	if (check_offset)
		277	offset = check_offset;
		278	}
		279	}
		280	break;
		281	case COMBIOS_ASIC_INIT_5_TABLE: /* offset from misc info */
		282	check_offset =
		283	combios_get_table_offset(dev, COMBIOS_MISC_INFO_TABLE);
		284	if (check_offset) {
		285	rev = RBIOS8(check_offset);
		286	if (rev == 2) {
		287	check_offset = RBIOS16(check_offset + 0x9);
		288	if (check_offset)
		289	offset = check_offset;
		290	}
		291	}
		292	break;
		293	case COMBIOS_RAM_RESET_TABLE: /* offset from mem config */
		294	check_offset =
		295	combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE);
		296	if (check_offset) {
		297	while (RBIOS8(check_offset++));
		298	check_offset += 2;
		299	if (check_offset)
		300	offset = check_offset;
		301	}
		302	break;
		303	case COMBIOS_POWERPLAY_INFO_TABLE: /* offset from mobile info */
		304	check_offset =
		305	combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
		306	if (check_offset) {
		307	check_offset = RBIOS16(check_offset + 0x11);
		308	if (check_offset)
		309	offset = check_offset;
		310	}
		311	break;
		312	case COMBIOS_GPIO_INFO_TABLE: /* offset from mobile info */
		313	check_offset =
		314	combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
		315	if (check_offset) {
		316	check_offset = RBIOS16(check_offset + 0x13);
		317	if (check_offset)
		318	offset = check_offset;
		319	}
		320	break;
		321	case COMBIOS_LCD_DDC_INFO_TABLE: /* offset from mobile info */
		322	check_offset =
		323	combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
		324	if (check_offset) {
		325	check_offset = RBIOS16(check_offset + 0x15);
		326	if (check_offset)
		327	offset = check_offset;
		328	}
		329	break;
		330	case COMBIOS_TMDS_POWER_TABLE: /* offset from mobile info */
		331	check_offset =
		332	combios_get_table_offset(dev, COMBIOS_MOBILE_INFO_TABLE);
		333	if (check_offset) {
		334	check_offset = RBIOS16(check_offset + 0x17);
		335	if (check_offset)
		336	offset = check_offset;
		337	}
		338	break;
		339	case COMBIOS_TMDS_POWER_ON_TABLE: /* offset from tmds power */
		340	check_offset =
		341	combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE);
		342	if (check_offset) {
		343	check_offset = RBIOS16(check_offset + 0x2);
		344	if (check_offset)
		345	offset = check_offset;
		346	}
		347	break;
		348	case COMBIOS_TMDS_POWER_OFF_TABLE: /* offset from tmds power */
		349	check_offset =
		350	combios_get_table_offset(dev, COMBIOS_TMDS_POWER_TABLE);
		351	if (check_offset) {
		352	check_offset = RBIOS16(check_offset + 0x4);
		353	if (check_offset)
		354	offset = check_offset;
		355	}
		356	break;
		357	default:
5078	serge	358	check_offset = 0;
1123	serge	359	break;
		360	}
		361
5078	serge	362	size = RBIOS8(rdev->bios_header_start + 0x6);
		363	/* check absolute offset tables */
		364	if (table < COMBIOS_ASIC_INIT_3_TABLE && check_offset && check_offset < size)
		365	offset = RBIOS16(rdev->bios_header_start + check_offset);
		366
1123	serge	367	return offset;
		368	}
		369
1430	serge	370	bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev)
		371	{
1963	serge	372	int edid_info, size;
1430	serge	373	struct edid *edid;
1963	serge	374	unsigned char *raw;
1430	serge	375	edid_info = combios_get_table_offset(rdev->ddev, COMBIOS_HARDCODED_EDID_TABLE);
		376	if (!edid_info)
		377	return false;
		378
1963	serge	379	raw = rdev->bios + edid_info;
		380	size = EDID_LENGTH * (raw[0x7e] + 1);
		381	edid = kmalloc(size, GFP_KERNEL);
1430	serge	382	if (edid == NULL)
		383	return false;
		384
1963	serge	385	memcpy((unsigned char *)edid, raw, size);
1430	serge	386
		387	if (!drm_edid_is_valid(edid)) {
		388	kfree(edid);
		389	return false;
		390	}
		391
		392	rdev->mode_info.bios_hardcoded_edid = edid;
1963	serge	393	rdev->mode_info.bios_hardcoded_edid_size = size;
1430	serge	394	return true;
		395	}
		396
1963	serge	397	/* this is used for atom LCDs as well */
1430	serge	398	struct edid *
1963	serge	399	radeon_bios_get_hardcoded_edid(struct radeon_device *rdev)
1430	serge	400	{
1963	serge	401	struct edid *edid;
		402
		403	if (rdev->mode_info.bios_hardcoded_edid) {
		404	edid = kmalloc(rdev->mode_info.bios_hardcoded_edid_size, GFP_KERNEL);
		405	if (edid) {
		406	memcpy((unsigned char *)edid,
		407	(unsigned char *)rdev->mode_info.bios_hardcoded_edid,
		408	rdev->mode_info.bios_hardcoded_edid_size);
		409	return edid;
		410	}
		411	}
1430	serge	412	return NULL;
		413	}
		414
1321	serge	415	static struct radeon_i2c_bus_rec combios_setup_i2c_bus(struct radeon_device *rdev,
1963	serge	416	enum radeon_combios_ddc ddc,
		417	u32 clk_mask,
		418	u32 data_mask)
1123	serge	419	{
		420	struct radeon_i2c_bus_rec i2c;
1963	serge	421	int ddc_line = 0;
1123	serge	422
1963	serge	423	/* ddc id = mask reg
		424	* DDC_NONE_DETECTED = none
		425	* DDC_DVI = RADEON_GPIO_DVI_DDC
		426	* DDC_VGA = RADEON_GPIO_VGA_DDC
		427	* DDC_LCD = RADEON_GPIOPAD_MASK
		428	* DDC_GPIO = RADEON_MDGPIO_MASK
		429	* r1xx
		430	* DDC_MONID = RADEON_GPIO_MONID
		431	* DDC_CRT2 = RADEON_GPIO_CRT2_DDC
		432	* r200
		433	* DDC_MONID = RADEON_GPIO_MONID
		434	* DDC_CRT2 = RADEON_GPIO_DVI_DDC
		435	* r300/r350
		436	* DDC_MONID = RADEON_GPIO_DVI_DDC
		437	* DDC_CRT2 = RADEON_GPIO_DVI_DDC
		438	* rv2xx/rv3xx
		439	* DDC_MONID = RADEON_GPIO_MONID
		440	* DDC_CRT2 = RADEON_GPIO_MONID
		441	* rs3xx/rs4xx
		442	* DDC_MONID = RADEON_GPIOPAD_MASK
		443	* DDC_CRT2 = RADEON_GPIO_MONID
		444	*/
		445	switch (ddc) {
		446	case DDC_NONE_DETECTED:
		447	default:
		448	ddc_line = 0;
		449	break;
		450	case DDC_DVI:
		451	ddc_line = RADEON_GPIO_DVI_DDC;
		452	break;
		453	case DDC_VGA:
		454	ddc_line = RADEON_GPIO_VGA_DDC;
		455	break;
		456	case DDC_LCD:
		457	ddc_line = RADEON_GPIOPAD_MASK;
		458	break;
		459	case DDC_GPIO:
		460	ddc_line = RADEON_MDGPIO_MASK;
		461	break;
		462	case DDC_MONID:
		463	if (rdev->family == CHIP_RS300 \|\|
		464	rdev->family == CHIP_RS400 \|\|
		465	rdev->family == CHIP_RS480)
		466	ddc_line = RADEON_GPIOPAD_MASK;
		467	else if (rdev->family == CHIP_R300 \|\|
		468	rdev->family == CHIP_R350) {
		469	ddc_line = RADEON_GPIO_DVI_DDC;
		470	ddc = DDC_DVI;
		471	} else
		472	ddc_line = RADEON_GPIO_MONID;
		473	break;
		474	case DDC_CRT2:
		475	if (rdev->family == CHIP_R200 \|\|
		476	rdev->family == CHIP_R300 \|\|
		477	rdev->family == CHIP_R350) {
		478	ddc_line = RADEON_GPIO_DVI_DDC;
		479	ddc = DDC_DVI;
		480	} else if (rdev->family == CHIP_RS300 \|\|
		481	rdev->family == CHIP_RS400 \|\|
		482	rdev->family == CHIP_RS480)
		483	ddc_line = RADEON_GPIO_MONID;
		484	else if (rdev->family >= CHIP_RV350) {
		485	ddc_line = RADEON_GPIO_MONID;
		486	ddc = DDC_MONID;
		487	} else
		488	ddc_line = RADEON_GPIO_CRT2_DDC;
		489	break;
		490	}
		491
1321	serge	492	if (ddc_line == RADEON_GPIOPAD_MASK) {
		493	i2c.mask_clk_reg = RADEON_GPIOPAD_MASK;
		494	i2c.mask_data_reg = RADEON_GPIOPAD_MASK;
		495	i2c.a_clk_reg = RADEON_GPIOPAD_A;
		496	i2c.a_data_reg = RADEON_GPIOPAD_A;
		497	i2c.en_clk_reg = RADEON_GPIOPAD_EN;
		498	i2c.en_data_reg = RADEON_GPIOPAD_EN;
		499	i2c.y_clk_reg = RADEON_GPIOPAD_Y;
		500	i2c.y_data_reg = RADEON_GPIOPAD_Y;
		501	} else if (ddc_line == RADEON_MDGPIO_MASK) {
		502	i2c.mask_clk_reg = RADEON_MDGPIO_MASK;
		503	i2c.mask_data_reg = RADEON_MDGPIO_MASK;
		504	i2c.a_clk_reg = RADEON_MDGPIO_A;
		505	i2c.a_data_reg = RADEON_MDGPIO_A;
		506	i2c.en_clk_reg = RADEON_MDGPIO_EN;
		507	i2c.en_data_reg = RADEON_MDGPIO_EN;
		508	i2c.y_clk_reg = RADEON_MDGPIO_Y;
		509	i2c.y_data_reg = RADEON_MDGPIO_Y;
		510	} else {
1123	serge	511	i2c.mask_clk_reg = ddc_line;
		512	i2c.mask_data_reg = ddc_line;
		513	i2c.a_clk_reg = ddc_line;
		514	i2c.a_data_reg = ddc_line;
1321	serge	515	i2c.en_clk_reg = ddc_line;
		516	i2c.en_data_reg = ddc_line;
		517	i2c.y_clk_reg = ddc_line;
		518	i2c.y_data_reg = ddc_line;
1123	serge	519	}
		520
1963	serge	521	if (clk_mask && data_mask) {
		522	/* system specific masks */
		523	i2c.mask_clk_mask = clk_mask;
		524	i2c.mask_data_mask = data_mask;
		525	i2c.a_clk_mask = clk_mask;
		526	i2c.a_data_mask = data_mask;
		527	i2c.en_clk_mask = clk_mask;
		528	i2c.en_data_mask = data_mask;
		529	i2c.y_clk_mask = clk_mask;
		530	i2c.y_data_mask = data_mask;
		531	} else if ((ddc_line == RADEON_GPIOPAD_MASK) \|\|
		532	(ddc_line == RADEON_MDGPIO_MASK)) {
		533	/* default gpiopad masks */
		534	i2c.mask_clk_mask = (0x20 << 8);
		535	i2c.mask_data_mask = 0x80;
		536	i2c.a_clk_mask = (0x20 << 8);
		537	i2c.a_data_mask = 0x80;
		538	i2c.en_clk_mask = (0x20 << 8);
		539	i2c.en_data_mask = 0x80;
		540	i2c.y_clk_mask = (0x20 << 8);
		541	i2c.y_data_mask = 0x80;
		542	} else {
		543	/* default masks for ddc pads */
2997	Serge	544	i2c.mask_clk_mask = RADEON_GPIO_MASK_1;
		545	i2c.mask_data_mask = RADEON_GPIO_MASK_0;
1963	serge	546	i2c.a_clk_mask = RADEON_GPIO_A_1;
		547	i2c.a_data_mask = RADEON_GPIO_A_0;
		548	i2c.en_clk_mask = RADEON_GPIO_EN_1;
		549	i2c.en_data_mask = RADEON_GPIO_EN_0;
		550	i2c.y_clk_mask = RADEON_GPIO_Y_1;
		551	i2c.y_data_mask = RADEON_GPIO_Y_0;
		552	}
		553
1430	serge	554	switch (rdev->family) {
		555	case CHIP_R100:
		556	case CHIP_RV100:
		557	case CHIP_RS100:
		558	case CHIP_RV200:
		559	case CHIP_RS200:
		560	case CHIP_RS300:
		561	switch (ddc_line) {
		562	case RADEON_GPIO_DVI_DDC:
1963	serge	563	i2c.hw_capable = true;
1430	serge	564	break;
		565	default:
		566	i2c.hw_capable = false;
		567	break;
		568	}
		569	break;
		570	case CHIP_R200:
		571	switch (ddc_line) {
		572	case RADEON_GPIO_DVI_DDC:
		573	case RADEON_GPIO_MONID:
		574	i2c.hw_capable = true;
		575	break;
		576	default:
		577	i2c.hw_capable = false;
		578	break;
		579	}
		580	break;
		581	case CHIP_RV250:
		582	case CHIP_RV280:
		583	switch (ddc_line) {
		584	case RADEON_GPIO_VGA_DDC:
		585	case RADEON_GPIO_DVI_DDC:
		586	case RADEON_GPIO_CRT2_DDC:
		587	i2c.hw_capable = true;
		588	break;
		589	default:
		590	i2c.hw_capable = false;
		591	break;
		592	}
		593	break;
		594	case CHIP_R300:
		595	case CHIP_R350:
		596	switch (ddc_line) {
		597	case RADEON_GPIO_VGA_DDC:
		598	case RADEON_GPIO_DVI_DDC:
		599	i2c.hw_capable = true;
		600	break;
		601	default:
1321	serge	602	i2c.hw_capable = false;
1430	serge	603	break;
		604	}
		605	break;
		606	case CHIP_RV350:
		607	case CHIP_RV380:
		608	case CHIP_RS400:
		609	case CHIP_RS480:
1321	serge	610	switch (ddc_line) {
		611	case RADEON_GPIO_VGA_DDC:
		612	case RADEON_GPIO_DVI_DDC:
		613	i2c.hw_capable = true;
		614	break;
		615	case RADEON_GPIO_MONID:
		616	/* hw i2c on RADEON_GPIO_MONID doesn't seem to work
		617	* reliably on some pre-r4xx hardware; not sure why.
		618	*/
		619	i2c.hw_capable = false;
		620	break;
		621	default:
		622	i2c.hw_capable = false;
		623	break;
		624	}
1430	serge	625	break;
		626	default:
		627	i2c.hw_capable = false;
		628	break;
1321	serge	629	}
		630	i2c.mm_i2c = false;
		631
1963	serge	632	i2c.i2c_id = ddc;
		633	i2c.hpd = RADEON_HPD_NONE;
		634
1123	serge	635	if (ddc_line)
		636	i2c.valid = true;
		637	else
		638	i2c.valid = false;
		639
		640	return i2c;
		641	}
		642
2997	Serge	643	static struct radeon_i2c_bus_rec radeon_combios_get_i2c_info_from_table(struct radeon_device *rdev)
		644	{
		645	struct drm_device *dev = rdev->ddev;
		646	struct radeon_i2c_bus_rec i2c;
		647	u16 offset;
		648	u8 id, blocks, clk, data;
		649	int i;
		650
		651	i2c.valid = false;
		652
		653	offset = combios_get_table_offset(dev, COMBIOS_I2C_INFO_TABLE);
		654	if (offset) {
		655	blocks = RBIOS8(offset + 2);
		656	for (i = 0; i < blocks; i++) {
		657	id = RBIOS8(offset + 3 + (i * 5) + 0);
		658	if (id == 136) {
		659	clk = RBIOS8(offset + 3 + (i * 5) + 3);
		660	data = RBIOS8(offset + 3 + (i * 5) + 4);
		661	/* gpiopad */
		662	i2c = combios_setup_i2c_bus(rdev, DDC_MONID,
		663	(1 << clk), (1 << data));
		664	break;
		665	}
		666	}
		667	}
		668	return i2c;
		669	}
		670
1963	serge	671	void radeon_combios_i2c_init(struct radeon_device *rdev)
		672	{
		673	struct drm_device *dev = rdev->ddev;
		674	struct radeon_i2c_bus_rec i2c;
		675
		676	/* actual hw pads
		677	* r1xx/rs2xx/rs3xx
		678	* 0x60, 0x64, 0x68, 0x6c, gpiopads, mm
		679	* r200
		680	* 0x60, 0x64, 0x68, mm
		681	* r300/r350
		682	* 0x60, 0x64, mm
		683	* rv2xx/rv3xx/rs4xx
		684	* 0x60, 0x64, 0x68, gpiopads, mm
		685	*/
		686
		687	/* 0x60 */
		688	i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
		689	rdev->i2c_bus[0] = radeon_i2c_create(dev, &i2c, "DVI_DDC");
		690	/* 0x64 */
		691	i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
		692	rdev->i2c_bus[1] = radeon_i2c_create(dev, &i2c, "VGA_DDC");
		693
		694	/* mm i2c */
		695	i2c.valid = true;
		696	i2c.hw_capable = true;
		697	i2c.mm_i2c = true;
		698	i2c.i2c_id = 0xa0;
		699	rdev->i2c_bus[2] = radeon_i2c_create(dev, &i2c, "MM_I2C");
		700
		701	if (rdev->family == CHIP_R300 \|\|
		702	rdev->family == CHIP_R350) {
		703	/* only 2 sw i2c pads */
		704	} else if (rdev->family == CHIP_RS300 \|\|
		705	rdev->family == CHIP_RS400 \|\|
		706	rdev->family == CHIP_RS480) {
		707	/* 0x68 */
		708	i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
		709	rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
		710
		711	/* gpiopad */
2997	Serge	712	i2c = radeon_combios_get_i2c_info_from_table(rdev);
		713	if (i2c.valid)
1963	serge	714	rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "GPIOPAD_MASK");
2160	serge	715	} else if ((rdev->family == CHIP_R200) \|\|
		716	(rdev->family >= CHIP_R300)) {
1963	serge	717	/* 0x68 */
		718	i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
		719	rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
		720	} else {
		721	/* 0x68 */
		722	i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
		723	rdev->i2c_bus[3] = radeon_i2c_create(dev, &i2c, "MONID");
		724	/* 0x6c */
		725	i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
		726	rdev->i2c_bus[4] = radeon_i2c_create(dev, &i2c, "CRT2_DDC");
		727	}
		728	}
		729
1123	serge	730	bool radeon_combios_get_clock_info(struct drm_device *dev)
		731	{
		732	struct radeon_device *rdev = dev->dev_private;
		733	uint16_t pll_info;
		734	struct radeon_pll *p1pll = &rdev->clock.p1pll;
		735	struct radeon_pll *p2pll = &rdev->clock.p2pll;
		736	struct radeon_pll *spll = &rdev->clock.spll;
		737	struct radeon_pll *mpll = &rdev->clock.mpll;
		738	int8_t rev;
		739	uint16_t sclk, mclk;
		740
		741	pll_info = combios_get_table_offset(dev, COMBIOS_PLL_INFO_TABLE);
		742	if (pll_info) {
		743	rev = RBIOS8(pll_info);
		744
		745	/* pixel clocks */
		746	p1pll->reference_freq = RBIOS16(pll_info + 0xe);
		747	p1pll->reference_div = RBIOS16(pll_info + 0x10);
		748	p1pll->pll_out_min = RBIOS32(pll_info + 0x12);
		749	p1pll->pll_out_max = RBIOS32(pll_info + 0x16);
1963	serge	750	p1pll->lcd_pll_out_min = p1pll->pll_out_min;
		751	p1pll->lcd_pll_out_max = p1pll->pll_out_max;
1123	serge	752
		753	if (rev > 9) {
		754	p1pll->pll_in_min = RBIOS32(pll_info + 0x36);
		755	p1pll->pll_in_max = RBIOS32(pll_info + 0x3a);
		756	} else {
		757	p1pll->pll_in_min = 40;
		758	p1pll->pll_in_max = 500;
		759	}
		760	p2pll = p1pll;
		761
		762	/* system clock */
		763	spll->reference_freq = RBIOS16(pll_info + 0x1a);
		764	spll->reference_div = RBIOS16(pll_info + 0x1c);
		765	spll->pll_out_min = RBIOS32(pll_info + 0x1e);
		766	spll->pll_out_max = RBIOS32(pll_info + 0x22);
		767
		768	if (rev > 10) {
		769	spll->pll_in_min = RBIOS32(pll_info + 0x48);
		770	spll->pll_in_max = RBIOS32(pll_info + 0x4c);
		771	} else {
		772	/* ??? */
		773	spll->pll_in_min = 40;
		774	spll->pll_in_max = 500;
		775	}
		776
		777	/* memory clock */
		778	mpll->reference_freq = RBIOS16(pll_info + 0x26);
		779	mpll->reference_div = RBIOS16(pll_info + 0x28);
		780	mpll->pll_out_min = RBIOS32(pll_info + 0x2a);
		781	mpll->pll_out_max = RBIOS32(pll_info + 0x2e);
		782
		783	if (rev > 10) {
		784	mpll->pll_in_min = RBIOS32(pll_info + 0x5a);
		785	mpll->pll_in_max = RBIOS32(pll_info + 0x5e);
		786	} else {
		787	/* ??? */
		788	mpll->pll_in_min = 40;
		789	mpll->pll_in_max = 500;
		790	}
		791
		792	/* default sclk/mclk */
		793	sclk = RBIOS16(pll_info + 0xa);
		794	mclk = RBIOS16(pll_info + 0x8);
		795	if (sclk == 0)
		796	sclk = 200 * 100;
		797	if (mclk == 0)
		798	mclk = 200 * 100;
		799
		800	rdev->clock.default_sclk = sclk;
		801	rdev->clock.default_mclk = mclk;
		802
1963	serge	803	if (RBIOS32(pll_info + 0x16))
		804	rdev->clock.max_pixel_clock = RBIOS32(pll_info + 0x16);
		805	else
		806	rdev->clock.max_pixel_clock = 35000; /* might need something asic specific */
		807
1123	serge	808	return true;
		809	}
		810	return false;
		811	}
		812
1404	serge	813	bool radeon_combios_sideport_present(struct radeon_device *rdev)
		814	{
		815	struct drm_device *dev = rdev->ddev;
		816	u16 igp_info;
		817
1963	serge	818	/* sideport is AMD only */
		819	if (rdev->family == CHIP_RS400)
		820	return false;
		821
1404	serge	822	igp_info = combios_get_table_offset(dev, COMBIOS_INTEGRATED_SYSTEM_INFO_TABLE);
		823
		824	if (igp_info) {
		825	if (RBIOS16(igp_info + 0x4))
		826	return true;
		827	}
		828	return false;
		829	}
		830
		831	static const uint32_t default_primarydac_adj[CHIP_LAST] = {
		832	0x00000808, /* r100 */
		833	0x00000808, /* rv100 */
		834	0x00000808, /* rs100 */
		835	0x00000808, /* rv200 */
		836	0x00000808, /* rs200 */
		837	0x00000808, /* r200 */
		838	0x00000808, /* rv250 */
		839	0x00000000, /* rs300 */
		840	0x00000808, /* rv280 */
		841	0x00000808, /* r300 */
		842	0x00000808, /* r350 */
		843	0x00000808, /* rv350 */
		844	0x00000808, /* rv380 */
		845	0x00000808, /* r420 */
		846	0x00000808, /* r423 */
		847	0x00000808, /* rv410 */
		848	0x00000000, /* rs400 */
		849	0x00000000, /* rs480 */
		850	};
		851
		852	static void radeon_legacy_get_primary_dac_info_from_table(struct radeon_device *rdev,
		853	struct radeon_encoder_primary_dac *p_dac)
		854	{
		855	p_dac->ps2_pdac_adj = default_primarydac_adj[rdev->family];
		856	return;
		857	}
		858
1123	serge	859	struct radeon_encoder_primary_dac *radeon_combios_get_primary_dac_info(struct
		860	radeon_encoder
		861	*encoder)
		862	{
		863	struct drm_device *dev = encoder->base.dev;
		864	struct radeon_device *rdev = dev->dev_private;
		865	uint16_t dac_info;
		866	uint8_t rev, bg, dac;
		867	struct radeon_encoder_primary_dac *p_dac = NULL;
1404	serge	868	int found = 0;
1123	serge	869
1404	serge	870	p_dac = kzalloc(sizeof(struct radeon_encoder_primary_dac),
		871	GFP_KERNEL);
		872
		873	if (!p_dac)
1123	serge	874	return NULL;
		875
		876	/* check CRT table */
		877	dac_info = combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
		878	if (dac_info) {
		879	rev = RBIOS8(dac_info) & 0x3;
		880	if (rev < 2) {
		881	bg = RBIOS8(dac_info + 0x2) & 0xf;
		882	dac = (RBIOS8(dac_info + 0x2) >> 4) & 0xf;
		883	p_dac->ps2_pdac_adj = (bg << 8) \| (dac);
		884	} else {
		885	bg = RBIOS8(dac_info + 0x2) & 0xf;
		886	dac = RBIOS8(dac_info + 0x3) & 0xf;
		887	p_dac->ps2_pdac_adj = (bg << 8) \| (dac);
		888	}
5078	serge	889	/* if the values are zeros, use the table */
		890	if ((dac == 0) \|\| (bg == 0))
		891	found = 0;
		892	else
1404	serge	893	found = 1;
1123	serge	894	}
		895
3764	Serge	896	/* quirks */
5078	serge	897	/* Radeon 7000 (RV100) */
		898	if (((dev->pdev->device == 0x5159) &&
		899	(dev->pdev->subsystem_vendor == 0x174B) &&
		900	(dev->pdev->subsystem_device == 0x7c28)) \|\|
3764	Serge	901	/* Radeon 9100 (R200) */
5078	serge	902	((dev->pdev->device == 0x514D) &&
3764	Serge	903	(dev->pdev->subsystem_vendor == 0x174B) &&
5078	serge	904	(dev->pdev->subsystem_device == 0x7149))) {
3764	Serge	905	/* vbios value is bad, use the default */
		906	found = 0;
		907	}
		908
1404	serge	909	if (!found) /* fallback to defaults */
		910	radeon_legacy_get_primary_dac_info_from_table(rdev, p_dac);
		911
1123	serge	912	return p_dac;
		913	}
		914
1404	serge	915	enum radeon_tv_std
		916	radeon_combios_get_tv_info(struct radeon_device *rdev)
1123	serge	917	{
1404	serge	918	struct drm_device *dev = rdev->ddev;
1123	serge	919	uint16_t tv_info;
		920	enum radeon_tv_std tv_std = TV_STD_NTSC;
		921
		922	tv_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
		923	if (tv_info) {
		924	if (RBIOS8(tv_info + 6) == 'T') {
		925	switch (RBIOS8(tv_info + 7) & 0xf) {
		926	case 1:
		927	tv_std = TV_STD_NTSC;
1963	serge	928	DRM_DEBUG_KMS("Default TV standard: NTSC\n");
1123	serge	929	break;
		930	case 2:
		931	tv_std = TV_STD_PAL;
1963	serge	932	DRM_DEBUG_KMS("Default TV standard: PAL\n");
1123	serge	933	break;
		934	case 3:
		935	tv_std = TV_STD_PAL_M;
1963	serge	936	DRM_DEBUG_KMS("Default TV standard: PAL-M\n");
1123	serge	937	break;
		938	case 4:
		939	tv_std = TV_STD_PAL_60;
1963	serge	940	DRM_DEBUG_KMS("Default TV standard: PAL-60\n");
1123	serge	941	break;
		942	case 5:
		943	tv_std = TV_STD_NTSC_J;
1963	serge	944	DRM_DEBUG_KMS("Default TV standard: NTSC-J\n");
1123	serge	945	break;
		946	case 6:
		947	tv_std = TV_STD_SCART_PAL;
1963	serge	948	DRM_DEBUG_KMS("Default TV standard: SCART-PAL\n");
1123	serge	949	break;
		950	default:
		951	tv_std = TV_STD_NTSC;
1963	serge	952	DRM_DEBUG_KMS
1123	serge	953	("Unknown TV standard; defaulting to NTSC\n");
		954	break;
		955	}
		956
		957	switch ((RBIOS8(tv_info + 9) >> 2) & 0x3) {
		958	case 0:
1963	serge	959	DRM_DEBUG_KMS("29.498928713 MHz TV ref clk\n");
1123	serge	960	break;
		961	case 1:
1963	serge	962	DRM_DEBUG_KMS("28.636360000 MHz TV ref clk\n");
1123	serge	963	break;
		964	case 2:
1963	serge	965	DRM_DEBUG_KMS("14.318180000 MHz TV ref clk\n");
1123	serge	966	break;
		967	case 3:
1963	serge	968	DRM_DEBUG_KMS("27.000000000 MHz TV ref clk\n");
1123	serge	969	break;
		970	default:
		971	break;
		972	}
		973	}
		974	}
		975	return tv_std;
		976	}
		977
		978	static const uint32_t default_tvdac_adj[CHIP_LAST] = {
		979	0x00000000, /* r100 */
		980	0x00280000, /* rv100 */
		981	0x00000000, /* rs100 */
		982	0x00880000, /* rv200 */
		983	0x00000000, /* rs200 */
		984	0x00000000, /* r200 */
		985	0x00770000, /* rv250 */
		986	0x00290000, /* rs300 */
		987	0x00560000, /* rv280 */
		988	0x00780000, /* r300 */
		989	0x00770000, /* r350 */
		990	0x00780000, /* rv350 */
		991	0x00780000, /* rv380 */
		992	0x01080000, /* r420 */
		993	0x01080000, /* r423 */
		994	0x01080000, /* rv410 */
		995	0x00780000, /* rs400 */
		996	0x00780000, /* rs480 */
		997	};
		998
1179	serge	999	static void radeon_legacy_get_tv_dac_info_from_table(struct radeon_device *rdev,
		1000	struct radeon_encoder_tv_dac *tv_dac)
1123	serge	1001	{
		1002	tv_dac->ps2_tvdac_adj = default_tvdac_adj[rdev->family];
		1003	if ((rdev->flags & RADEON_IS_MOBILITY) && (rdev->family == CHIP_RV250))
		1004	tv_dac->ps2_tvdac_adj = 0x00880000;
		1005	tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
		1006	tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
1179	serge	1007	return;
1123	serge	1008	}
		1009
		1010	struct radeon_encoder_tv_dac *radeon_combios_get_tv_dac_info(struct
		1011	radeon_encoder
		1012	*encoder)
		1013	{
		1014	struct drm_device *dev = encoder->base.dev;
		1015	struct radeon_device *rdev = dev->dev_private;
		1016	uint16_t dac_info;
		1017	uint8_t rev, bg, dac;
		1018	struct radeon_encoder_tv_dac *tv_dac = NULL;
1179	serge	1019	int found = 0;
1123	serge	1020
1179	serge	1021	tv_dac = kzalloc(sizeof(struct radeon_encoder_tv_dac), GFP_KERNEL);
		1022	if (!tv_dac)
		1023	return NULL;
		1024
1123	serge	1025	/* first check TV table */
		1026	dac_info = combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
		1027	if (dac_info) {
		1028	rev = RBIOS8(dac_info + 0x3);
		1029	if (rev > 4) {
		1030	bg = RBIOS8(dac_info + 0xc) & 0xf;
		1031	dac = RBIOS8(dac_info + 0xd) & 0xf;
		1032	tv_dac->ps2_tvdac_adj = (bg << 16) \| (dac << 20);
		1033
		1034	bg = RBIOS8(dac_info + 0xe) & 0xf;
		1035	dac = RBIOS8(dac_info + 0xf) & 0xf;
		1036	tv_dac->pal_tvdac_adj = (bg << 16) \| (dac << 20);
		1037
		1038	bg = RBIOS8(dac_info + 0x10) & 0xf;
		1039	dac = RBIOS8(dac_info + 0x11) & 0xf;
		1040	tv_dac->ntsc_tvdac_adj = (bg << 16) \| (dac << 20);
1963	serge	1041	/* if the values are all zeros, use the table */
		1042	if (tv_dac->ps2_tvdac_adj)
1179	serge	1043	found = 1;
1123	serge	1044	} else if (rev > 1) {
		1045	bg = RBIOS8(dac_info + 0xc) & 0xf;
		1046	dac = (RBIOS8(dac_info + 0xc) >> 4) & 0xf;
		1047	tv_dac->ps2_tvdac_adj = (bg << 16) \| (dac << 20);
		1048
		1049	bg = RBIOS8(dac_info + 0xd) & 0xf;
		1050	dac = (RBIOS8(dac_info + 0xd) >> 4) & 0xf;
		1051	tv_dac->pal_tvdac_adj = (bg << 16) \| (dac << 20);
		1052
		1053	bg = RBIOS8(dac_info + 0xe) & 0xf;
		1054	dac = (RBIOS8(dac_info + 0xe) >> 4) & 0xf;
		1055	tv_dac->ntsc_tvdac_adj = (bg << 16) \| (dac << 20);
1963	serge	1056	/* if the values are all zeros, use the table */
		1057	if (tv_dac->ps2_tvdac_adj)
1179	serge	1058	found = 1;
1123	serge	1059	}
1404	serge	1060	tv_dac->tv_std = radeon_combios_get_tv_info(rdev);
1179	serge	1061	}
		1062	if (!found) {
1123	serge	1063	/* then check CRT table */
		1064	dac_info =
		1065	combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
		1066	if (dac_info) {
		1067	rev = RBIOS8(dac_info) & 0x3;
		1068	if (rev < 2) {
		1069	bg = RBIOS8(dac_info + 0x3) & 0xf;
		1070	dac = (RBIOS8(dac_info + 0x3) >> 4) & 0xf;
		1071	tv_dac->ps2_tvdac_adj =
		1072	(bg << 16) \| (dac << 20);
		1073	tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
		1074	tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
1963	serge	1075	/* if the values are all zeros, use the table */
		1076	if (tv_dac->ps2_tvdac_adj)
1179	serge	1077	found = 1;
1123	serge	1078	} else {
		1079	bg = RBIOS8(dac_info + 0x4) & 0xf;
		1080	dac = RBIOS8(dac_info + 0x5) & 0xf;
		1081	tv_dac->ps2_tvdac_adj =
		1082	(bg << 16) \| (dac << 20);
		1083	tv_dac->pal_tvdac_adj = tv_dac->ps2_tvdac_adj;
		1084	tv_dac->ntsc_tvdac_adj = tv_dac->ps2_tvdac_adj;
1963	serge	1085	/* if the values are all zeros, use the table */
		1086	if (tv_dac->ps2_tvdac_adj)
1179	serge	1087	found = 1;
1123	serge	1088	}
		1089	} else {
		1090	DRM_INFO("No TV DAC info found in BIOS\n");
		1091	}
		1092	}
1221	serge	1093
1179	serge	1094	if (!found) /* fallback to defaults */
		1095	radeon_legacy_get_tv_dac_info_from_table(rdev, tv_dac);
1123	serge	1096
		1097	return tv_dac;
		1098	}
		1099
		1100	static struct radeon_encoder_lvds *radeon_legacy_get_lvds_info_from_regs(struct
		1101	radeon_device
		1102	*rdev)
		1103	{
		1104	struct radeon_encoder_lvds *lvds = NULL;
		1105	uint32_t fp_vert_stretch, fp_horz_stretch;
		1106	uint32_t ppll_div_sel, ppll_val;
		1107	uint32_t lvds_ss_gen_cntl = RREG32(RADEON_LVDS_SS_GEN_CNTL);
		1108
		1109	lvds = kzalloc(sizeof(struct radeon_encoder_lvds), GFP_KERNEL);
		1110
		1111	if (!lvds)
		1112	return NULL;
		1113
		1114	fp_vert_stretch = RREG32(RADEON_FP_VERT_STRETCH);
		1115	fp_horz_stretch = RREG32(RADEON_FP_HORZ_STRETCH);
		1116
		1117	/* These should be fail-safe defaults, fingers crossed */
		1118	lvds->panel_pwr_delay = 200;
		1119	lvds->panel_vcc_delay = 2000;
		1120
		1121	lvds->lvds_gen_cntl = RREG32(RADEON_LVDS_GEN_CNTL);
		1122	lvds->panel_digon_delay = (lvds_ss_gen_cntl >> RADEON_LVDS_PWRSEQ_DELAY1_SHIFT) & 0xf;
		1123	lvds->panel_blon_delay = (lvds_ss_gen_cntl >> RADEON_LVDS_PWRSEQ_DELAY2_SHIFT) & 0xf;
		1124
		1125	if (fp_vert_stretch & RADEON_VERT_STRETCH_ENABLE)
1268	serge	1126	lvds->native_mode.vdisplay =
1123	serge	1127	((fp_vert_stretch & RADEON_VERT_PANEL_SIZE) >>
		1128	RADEON_VERT_PANEL_SHIFT) + 1;
		1129	else
1268	serge	1130	lvds->native_mode.vdisplay =
1123	serge	1131	(RREG32(RADEON_CRTC_V_TOTAL_DISP) >> 16) + 1;
		1132
		1133	if (fp_horz_stretch & RADEON_HORZ_STRETCH_ENABLE)
1268	serge	1134	lvds->native_mode.hdisplay =
1123	serge	1135	(((fp_horz_stretch & RADEON_HORZ_PANEL_SIZE) >>
		1136	RADEON_HORZ_PANEL_SHIFT) + 1) * 8;
		1137	else
1268	serge	1138	lvds->native_mode.hdisplay =
1123	serge	1139	((RREG32(RADEON_CRTC_H_TOTAL_DISP) >> 16) + 1) * 8;
		1140
1268	serge	1141	if ((lvds->native_mode.hdisplay < 640) \|\|
		1142	(lvds->native_mode.vdisplay < 480)) {
		1143	lvds->native_mode.hdisplay = 640;
		1144	lvds->native_mode.vdisplay = 480;
1123	serge	1145	}
		1146
		1147	ppll_div_sel = RREG8(RADEON_CLOCK_CNTL_INDEX + 1) & 0x3;
		1148	ppll_val = RREG32_PLL(RADEON_PPLL_DIV_0 + ppll_div_sel);
		1149	if ((ppll_val & 0x000707ff) == 0x1bb)
		1150	lvds->use_bios_dividers = false;
		1151	else {
		1152	lvds->panel_ref_divider =
		1153	RREG32_PLL(RADEON_PPLL_REF_DIV) & 0x3ff;
		1154	lvds->panel_post_divider = (ppll_val >> 16) & 0x7;
		1155	lvds->panel_fb_divider = ppll_val & 0x7ff;
		1156
		1157	if ((lvds->panel_ref_divider != 0) &&
		1158	(lvds->panel_fb_divider > 3))
		1159	lvds->use_bios_dividers = true;
		1160	}
		1161	lvds->panel_vcc_delay = 200;
		1162
		1163	DRM_INFO("Panel info derived from registers\n");
1268	serge	1164	DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.hdisplay,
		1165	lvds->native_mode.vdisplay);
1123	serge	1166
		1167	return lvds;
		1168	}
		1169
		1170	struct radeon_encoder_lvds *radeon_combios_get_lvds_info(struct radeon_encoder
		1171	*encoder)
		1172	{
		1173	struct drm_device *dev = encoder->base.dev;
		1174	struct radeon_device *rdev = dev->dev_private;
		1175	uint16_t lcd_info;
		1176	uint32_t panel_setup;
		1177	char stmp[30];
		1178	int tmp, i;
		1179	struct radeon_encoder_lvds *lvds = NULL;
		1180
		1181	lcd_info = combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE);
		1182
		1183	if (lcd_info) {
		1184	lvds = kzalloc(sizeof(struct radeon_encoder_lvds), GFP_KERNEL);
		1185
		1186	if (!lvds)
		1187	return NULL;
		1188
		1189	for (i = 0; i < 24; i++)
		1190	stmp[i] = RBIOS8(lcd_info + i + 1);
		1191	stmp[24] = 0;
		1192
		1193	DRM_INFO("Panel ID String: %s\n", stmp);
		1194
1268	serge	1195	lvds->native_mode.hdisplay = RBIOS16(lcd_info + 0x19);
		1196	lvds->native_mode.vdisplay = RBIOS16(lcd_info + 0x1b);
1123	serge	1197
1268	serge	1198	DRM_INFO("Panel Size %dx%d\n", lvds->native_mode.hdisplay,
		1199	lvds->native_mode.vdisplay);
1123	serge	1200
		1201	lvds->panel_vcc_delay = RBIOS16(lcd_info + 0x2c);
1404	serge	1202	lvds->panel_vcc_delay = min_t(u16, lvds->panel_vcc_delay, 2000);
1123	serge	1203
		1204	lvds->panel_pwr_delay = RBIOS8(lcd_info + 0x24);
		1205	lvds->panel_digon_delay = RBIOS16(lcd_info + 0x38) & 0xf;
		1206	lvds->panel_blon_delay = (RBIOS16(lcd_info + 0x38) >> 4) & 0xf;
		1207
		1208	lvds->panel_ref_divider = RBIOS16(lcd_info + 0x2e);
		1209	lvds->panel_post_divider = RBIOS8(lcd_info + 0x30);
		1210	lvds->panel_fb_divider = RBIOS16(lcd_info + 0x31);
		1211	if ((lvds->panel_ref_divider != 0) &&
		1212	(lvds->panel_fb_divider > 3))
		1213	lvds->use_bios_dividers = true;
		1214
		1215	panel_setup = RBIOS32(lcd_info + 0x39);
		1216	lvds->lvds_gen_cntl = 0xff00;
		1217	if (panel_setup & 0x1)
		1218	lvds->lvds_gen_cntl \|= RADEON_LVDS_PANEL_FORMAT;
		1219
		1220	if ((panel_setup >> 4) & 0x1)
		1221	lvds->lvds_gen_cntl \|= RADEON_LVDS_PANEL_TYPE;
		1222
		1223	switch ((panel_setup >> 8) & 0x7) {
		1224	case 0:
		1225	lvds->lvds_gen_cntl \|= RADEON_LVDS_NO_FM;
		1226	break;
		1227	case 1:
		1228	lvds->lvds_gen_cntl \|= RADEON_LVDS_2_GREY;
		1229	break;
		1230	case 2:
		1231	lvds->lvds_gen_cntl \|= RADEON_LVDS_4_GREY;
		1232	break;
		1233	default:
		1234	break;
		1235	}
		1236
		1237	if ((panel_setup >> 16) & 0x1)
		1238	lvds->lvds_gen_cntl \|= RADEON_LVDS_FP_POL_LOW;
		1239
		1240	if ((panel_setup >> 17) & 0x1)
		1241	lvds->lvds_gen_cntl \|= RADEON_LVDS_LP_POL_LOW;
		1242
		1243	if ((panel_setup >> 18) & 0x1)
		1244	lvds->lvds_gen_cntl \|= RADEON_LVDS_DTM_POL_LOW;
		1245
		1246	if ((panel_setup >> 23) & 0x1)
		1247	lvds->lvds_gen_cntl \|= RADEON_LVDS_BL_CLK_SEL;
		1248
		1249	lvds->lvds_gen_cntl \|= (panel_setup & 0xf0000000);
		1250
		1251	for (i = 0; i < 32; i++) {
		1252	tmp = RBIOS16(lcd_info + 64 + i * 2);
		1253	if (tmp == 0)
		1254	break;
		1255
1268	serge	1256	if ((RBIOS16(tmp) == lvds->native_mode.hdisplay) &&
1963	serge	1257	(RBIOS16(tmp + 2) == lvds->native_mode.vdisplay)) {
		1258	lvds->native_mode.htotal = lvds->native_mode.hdisplay +
		1259	(RBIOS16(tmp + 17) - RBIOS16(tmp + 19)) * 8;
		1260	lvds->native_mode.hsync_start = lvds->native_mode.hdisplay +
		1261	(RBIOS16(tmp + 21) - RBIOS16(tmp + 19) - 1) * 8;
		1262	lvds->native_mode.hsync_end = lvds->native_mode.hsync_start +
		1263	(RBIOS8(tmp + 23) * 8);
1123	serge	1264
1963	serge	1265	lvds->native_mode.vtotal = lvds->native_mode.vdisplay +
		1266	(RBIOS16(tmp + 24) - RBIOS16(tmp + 26));
		1267	lvds->native_mode.vsync_start = lvds->native_mode.vdisplay +
		1268	((RBIOS16(tmp + 28) & 0x7ff) - RBIOS16(tmp + 26));
		1269	lvds->native_mode.vsync_end = lvds->native_mode.vsync_start +
		1270	((RBIOS16(tmp + 28) & 0xf800) >> 11);
1268	serge	1271
		1272	lvds->native_mode.clock = RBIOS16(tmp + 9) * 10;
1123	serge	1273	lvds->native_mode.flags = 0;
1268	serge	1274	/* set crtc values */
		1275	drm_mode_set_crtcinfo(&lvds->native_mode, CRTC_INTERLACE_HALVE_V);
		1276
1123	serge	1277	}
		1278	}
		1279	} else {
		1280	DRM_INFO("No panel info found in BIOS\n");
1179	serge	1281	lvds = radeon_legacy_get_lvds_info_from_regs(rdev);
1123	serge	1282	}
1430	serge	1283
1179	serge	1284	if (lvds)
		1285	encoder->native_mode = lvds->native_mode;
1123	serge	1286	return lvds;
		1287	}
		1288
		1289	static const struct radeon_tmds_pll default_tmds_pll[CHIP_LAST][4] = {
		1290	{{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_R100 */
		1291	{{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RV100 */
		1292	{{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RS100 */
		1293	{{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RV200 */
		1294	{{12000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_RS200 */
		1295	{{15000, 0xa1b}, {0xffffffff, 0xa3f}, {0, 0}, {0, 0}}, /* CHIP_R200 */
		1296	{{15500, 0x81b}, {0xffffffff, 0x83f}, {0, 0}, {0, 0}}, /* CHIP_RV250 */
		1297	{{0, 0}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RS300 */
		1298	{{13000, 0x400f4}, {15000, 0x400f7}, {0xffffffff, 0x40111}, {0, 0}}, /* CHIP_RV280 */
		1299	{{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R300 */
		1300	{{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R350 */
		1301	{{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RV350 */
		1302	{{15000, 0xb0155}, {0xffffffff, 0xb01cb}, {0, 0}, {0, 0}}, /* CHIP_RV380 */
		1303	{{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R420 */
		1304	{{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_R423 */
		1305	{{0xffffffff, 0xb01cb}, {0, 0}, {0, 0}, {0, 0}}, /* CHIP_RV410 */
1321	serge	1306	{ {0, 0}, {0, 0}, {0, 0}, {0, 0} }, /* CHIP_RS400 */
		1307	{ {0, 0}, {0, 0}, {0, 0}, {0, 0} }, /* CHIP_RS480 */
1123	serge	1308	};
		1309
1179	serge	1310	bool radeon_legacy_get_tmds_info_from_table(struct radeon_encoder *encoder,
		1311	struct radeon_encoder_int_tmds *tmds)
1123	serge	1312	{
1179	serge	1313	struct drm_device *dev = encoder->base.dev;
		1314	struct radeon_device *rdev = dev->dev_private;
1123	serge	1315	int i;
		1316
		1317	for (i = 0; i < 4; i++) {
		1318	tmds->tmds_pll[i].value =
		1319	default_tmds_pll[rdev->family][i].value;
		1320	tmds->tmds_pll[i].freq = default_tmds_pll[rdev->family][i].freq;
		1321	}
		1322
1179	serge	1323	return true;
1123	serge	1324	}
		1325
1179	serge	1326	bool radeon_legacy_get_tmds_info_from_combios(struct radeon_encoder *encoder,
		1327	struct radeon_encoder_int_tmds *tmds)
1123	serge	1328	{
		1329	struct drm_device *dev = encoder->base.dev;
		1330	struct radeon_device *rdev = dev->dev_private;
		1331	uint16_t tmds_info;
		1332	int i, n;
		1333	uint8_t ver;
		1334
		1335	tmds_info = combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE);
		1336
		1337	if (tmds_info) {
		1338	ver = RBIOS8(tmds_info);
1963	serge	1339	DRM_DEBUG_KMS("DFP table revision: %d\n", ver);
1123	serge	1340	if (ver == 3) {
		1341	n = RBIOS8(tmds_info + 5) + 1;
		1342	if (n > 4)
		1343	n = 4;
		1344	for (i = 0; i < n; i++) {
		1345	tmds->tmds_pll[i].value =
		1346	RBIOS32(tmds_info + i * 10 + 0x08);
		1347	tmds->tmds_pll[i].freq =
		1348	RBIOS16(tmds_info + i * 10 + 0x10);
1963	serge	1349	DRM_DEBUG_KMS("TMDS PLL From COMBIOS %u %x\n",
1123	serge	1350	tmds->tmds_pll[i].freq,
		1351	tmds->tmds_pll[i].value);
		1352	}
		1353	} else if (ver == 4) {
		1354	int stride = 0;
		1355	n = RBIOS8(tmds_info + 5) + 1;
		1356	if (n > 4)
		1357	n = 4;
		1358	for (i = 0; i < n; i++) {
		1359	tmds->tmds_pll[i].value =
		1360	RBIOS32(tmds_info + stride + 0x08);
		1361	tmds->tmds_pll[i].freq =
		1362	RBIOS16(tmds_info + stride + 0x10);
		1363	if (i == 0)
		1364	stride += 10;
		1365	else
		1366	stride += 6;
1963	serge	1367	DRM_DEBUG_KMS("TMDS PLL From COMBIOS %u %x\n",
1123	serge	1368	tmds->tmds_pll[i].freq,
		1369	tmds->tmds_pll[i].value);
		1370	}
		1371	}
1321	serge	1372	} else {
1123	serge	1373	DRM_INFO("No TMDS info found in BIOS\n");
1321	serge	1374	return false;
		1375	}
1179	serge	1376	return true;
		1377	}
		1378
1321	serge	1379	bool radeon_legacy_get_ext_tmds_info_from_table(struct radeon_encoder *encoder,
		1380	struct radeon_encoder_ext_tmds *tmds)
1179	serge	1381	{
1321	serge	1382	struct drm_device *dev = encoder->base.dev;
		1383	struct radeon_device *rdev = dev->dev_private;
		1384	struct radeon_i2c_bus_rec i2c_bus;
1179	serge	1385
1321	serge	1386	/* default for macs */
1963	serge	1387	i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
		1388	tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
1179	serge	1389
1321	serge	1390	/* XXX some macs have duallink chips */
		1391	switch (rdev->mode_info.connector_table) {
		1392	case CT_POWERBOOK_EXTERNAL:
		1393	case CT_MINI_EXTERNAL:
		1394	default:
		1395	tmds->dvo_chip = DVO_SIL164;
		1396	tmds->slave_addr = 0x70 >> 1; /* 7 bit addressing */
		1397	break;
		1398	}
1179	serge	1399
1321	serge	1400	return true;
1123	serge	1401	}
		1402
1321	serge	1403	bool radeon_legacy_get_ext_tmds_info_from_combios(struct radeon_encoder *encoder,
		1404	struct radeon_encoder_ext_tmds *tmds)
1123	serge	1405	{
		1406	struct drm_device *dev = encoder->base.dev;
		1407	struct radeon_device *rdev = dev->dev_private;
1321	serge	1408	uint16_t offset;
1963	serge	1409	uint8_t ver;
1321	serge	1410	enum radeon_combios_ddc gpio;
		1411	struct radeon_i2c_bus_rec i2c_bus;
1123	serge	1412
1321	serge	1413	tmds->i2c_bus = NULL;
		1414	if (rdev->flags & RADEON_IS_IGP) {
1963	serge	1415	i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
		1416	tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
1321	serge	1417	tmds->dvo_chip = DVO_SIL164;
		1418	tmds->slave_addr = 0x70 >> 1; /* 7 bit addressing */
		1419	} else {
		1420	offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
		1421	if (offset) {
		1422	ver = RBIOS8(offset);
1963	serge	1423	DRM_DEBUG_KMS("External TMDS Table revision: %d\n", ver);
1321	serge	1424	tmds->slave_addr = RBIOS8(offset + 4 + 2);
		1425	tmds->slave_addr >>= 1; /* 7 bit addressing */
		1426	gpio = RBIOS8(offset + 4 + 3);
1963	serge	1427	if (gpio == DDC_LCD) {
		1428	/* MM i2c */
1430	serge	1429	i2c_bus.valid = true;
		1430	i2c_bus.hw_capable = true;
		1431	i2c_bus.mm_i2c = true;
1963	serge	1432	i2c_bus.i2c_id = 0xa0;
		1433	} else
		1434	i2c_bus = combios_setup_i2c_bus(rdev, gpio, 0, 0);
		1435	tmds->i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
1321	serge	1436	}
		1437	}
		1438
		1439	if (!tmds->i2c_bus) {
		1440	DRM_INFO("No valid Ext TMDS info found in BIOS\n");
		1441	return false;
		1442	}
		1443
		1444	return true;
1123	serge	1445	}
		1446
		1447	bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
		1448	{
		1449	struct radeon_device *rdev = dev->dev_private;
		1450	struct radeon_i2c_bus_rec ddc_i2c;
1321	serge	1451	struct radeon_hpd hpd;
1123	serge	1452
		1453	rdev->mode_info.connector_table = radeon_connector_table;
		1454	if (rdev->mode_info.connector_table == CT_NONE) {
		1455	#ifdef CONFIG_PPC_PMAC
1430	serge	1456	if (of_machine_is_compatible("PowerBook3,3")) {
1123	serge	1457	/* powerbook with VGA */
		1458	rdev->mode_info.connector_table = CT_POWERBOOK_VGA;
1430	serge	1459	} else if (of_machine_is_compatible("PowerBook3,4") \|\|
		1460	of_machine_is_compatible("PowerBook3,5")) {
1123	serge	1461	/* powerbook with internal tmds */
		1462	rdev->mode_info.connector_table = CT_POWERBOOK_INTERNAL;
1430	serge	1463	} else if (of_machine_is_compatible("PowerBook5,1") \|\|
		1464	of_machine_is_compatible("PowerBook5,2") \|\|
		1465	of_machine_is_compatible("PowerBook5,3") \|\|
		1466	of_machine_is_compatible("PowerBook5,4") \|\|
		1467	of_machine_is_compatible("PowerBook5,5")) {
1123	serge	1468	/* powerbook with external single link tmds (sil164) */
		1469	rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL;
1430	serge	1470	} else if (of_machine_is_compatible("PowerBook5,6")) {
1123	serge	1471	/* powerbook with external dual or single link tmds */
		1472	rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL;
1430	serge	1473	} else if (of_machine_is_compatible("PowerBook5,7") \|\|
		1474	of_machine_is_compatible("PowerBook5,8") \|\|
		1475	of_machine_is_compatible("PowerBook5,9")) {
1123	serge	1476	/* PowerBook6,2 ? */
		1477	/* powerbook with external dual link tmds (sil1178?) */
		1478	rdev->mode_info.connector_table = CT_POWERBOOK_EXTERNAL;
1430	serge	1479	} else if (of_machine_is_compatible("PowerBook4,1") \|\|
		1480	of_machine_is_compatible("PowerBook4,2") \|\|
		1481	of_machine_is_compatible("PowerBook4,3") \|\|
		1482	of_machine_is_compatible("PowerBook6,3") \|\|
		1483	of_machine_is_compatible("PowerBook6,5") \|\|
		1484	of_machine_is_compatible("PowerBook6,7")) {
1123	serge	1485	/* ibook */
		1486	rdev->mode_info.connector_table = CT_IBOOK;
3192	Serge	1487	} else if (of_machine_is_compatible("PowerMac3,5")) {
		1488	/* PowerMac G4 Silver radeon 7500 */
		1489	rdev->mode_info.connector_table = CT_MAC_G4_SILVER;
1430	serge	1490	} else if (of_machine_is_compatible("PowerMac4,4")) {
1123	serge	1491	/* emac */
		1492	rdev->mode_info.connector_table = CT_EMAC;
1430	serge	1493	} else if (of_machine_is_compatible("PowerMac10,1")) {
1123	serge	1494	/* mini with internal tmds */
		1495	rdev->mode_info.connector_table = CT_MINI_INTERNAL;
1430	serge	1496	} else if (of_machine_is_compatible("PowerMac10,2")) {
1123	serge	1497	/* mini with external tmds */
		1498	rdev->mode_info.connector_table = CT_MINI_EXTERNAL;
1430	serge	1499	} else if (of_machine_is_compatible("PowerMac12,1")) {
1123	serge	1500	/* PowerMac8,1 ? */
		1501	/* imac g5 isight */
		1502	rdev->mode_info.connector_table = CT_IMAC_G5_ISIGHT;
1963	serge	1503	} else if ((rdev->pdev->device == 0x4a48) &&
		1504	(rdev->pdev->subsystem_vendor == 0x1002) &&
		1505	(rdev->pdev->subsystem_device == 0x4a48)) {
		1506	/* Mac X800 */
		1507	rdev->mode_info.connector_table = CT_MAC_X800;
1986	serge	1508	} else if ((of_machine_is_compatible("PowerMac7,2") \|\|
		1509	of_machine_is_compatible("PowerMac7,3")) &&
		1510	(rdev->pdev->device == 0x4150) &&
		1511	(rdev->pdev->subsystem_vendor == 0x1002) &&
		1512	(rdev->pdev->subsystem_device == 0x4150)) {
		1513	/* Mac G5 tower 9600 */
1963	serge	1514	rdev->mode_info.connector_table = CT_MAC_G5_9600;
2997	Serge	1515	} else if ((rdev->pdev->device == 0x4c66) &&
		1516	(rdev->pdev->subsystem_vendor == 0x1002) &&
		1517	(rdev->pdev->subsystem_device == 0x4c66)) {
		1518	/* SAM440ep RV250 embedded board */
		1519	rdev->mode_info.connector_table = CT_SAM440EP;
1123	serge	1520	} else
		1521	#endif /* CONFIG_PPC_PMAC */
1963	serge	1522	#ifdef CONFIG_PPC64
		1523	if (ASIC_IS_RN50(rdev))
		1524	rdev->mode_info.connector_table = CT_RN50_POWER;
		1525	else
		1526	#endif
1123	serge	1527	rdev->mode_info.connector_table = CT_GENERIC;
		1528	}
		1529
		1530	switch (rdev->mode_info.connector_table) {
		1531	case CT_GENERIC:
		1532	DRM_INFO("Connector Table: %d (generic)\n",
		1533	rdev->mode_info.connector_table);
		1534	/* these are the most common settings */
		1535	if (rdev->flags & RADEON_SINGLE_CRTC) {
		1536	/* VGA - primary dac */
1963	serge	1537	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1538	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1539	radeon_add_legacy_encoder(dev,
1963	serge	1540	radeon_get_encoder_enum(dev,
1123	serge	1541	ATOM_DEVICE_CRT1_SUPPORT,
		1542	1),
		1543	ATOM_DEVICE_CRT1_SUPPORT);
		1544	radeon_add_legacy_connector(dev, 0,
		1545	ATOM_DEVICE_CRT1_SUPPORT,
		1546	DRM_MODE_CONNECTOR_VGA,
1268	serge	1547	&ddc_i2c,
1321	serge	1548	CONNECTOR_OBJECT_ID_VGA,
		1549	&hpd);
1123	serge	1550	} else if (rdev->flags & RADEON_IS_MOBILITY) {
		1551	/* LVDS */
1963	serge	1552	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_NONE_DETECTED, 0, 0);
1321	serge	1553	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1554	radeon_add_legacy_encoder(dev,
1963	serge	1555	radeon_get_encoder_enum(dev,
1123	serge	1556	ATOM_DEVICE_LCD1_SUPPORT,
		1557	0),
		1558	ATOM_DEVICE_LCD1_SUPPORT);
		1559	radeon_add_legacy_connector(dev, 0,
		1560	ATOM_DEVICE_LCD1_SUPPORT,
		1561	DRM_MODE_CONNECTOR_LVDS,
1268	serge	1562	&ddc_i2c,
1321	serge	1563	CONNECTOR_OBJECT_ID_LVDS,
		1564	&hpd);
1123	serge	1565
		1566	/* VGA - primary dac */
1963	serge	1567	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1568	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1569	radeon_add_legacy_encoder(dev,
1963	serge	1570	radeon_get_encoder_enum(dev,
1123	serge	1571	ATOM_DEVICE_CRT1_SUPPORT,
		1572	1),
		1573	ATOM_DEVICE_CRT1_SUPPORT);
		1574	radeon_add_legacy_connector(dev, 1,
		1575	ATOM_DEVICE_CRT1_SUPPORT,
		1576	DRM_MODE_CONNECTOR_VGA,
1268	serge	1577	&ddc_i2c,
1321	serge	1578	CONNECTOR_OBJECT_ID_VGA,
		1579	&hpd);
1123	serge	1580	} else {
		1581	/* DVI-I - tv dac, int tmds */
1963	serge	1582	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
1321	serge	1583	hpd.hpd = RADEON_HPD_1;
1123	serge	1584	radeon_add_legacy_encoder(dev,
1963	serge	1585	radeon_get_encoder_enum(dev,
1123	serge	1586	ATOM_DEVICE_DFP1_SUPPORT,
		1587	0),
		1588	ATOM_DEVICE_DFP1_SUPPORT);
		1589	radeon_add_legacy_encoder(dev,
1963	serge	1590	radeon_get_encoder_enum(dev,
1123	serge	1591	ATOM_DEVICE_CRT2_SUPPORT,
		1592	2),
		1593	ATOM_DEVICE_CRT2_SUPPORT);
		1594	radeon_add_legacy_connector(dev, 0,
		1595	ATOM_DEVICE_DFP1_SUPPORT \|
		1596	ATOM_DEVICE_CRT2_SUPPORT,
		1597	DRM_MODE_CONNECTOR_DVII,
1268	serge	1598	&ddc_i2c,
1321	serge	1599	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		1600	&hpd);
1123	serge	1601
		1602	/* VGA - primary dac */
1963	serge	1603	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1604	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1605	radeon_add_legacy_encoder(dev,
1963	serge	1606	radeon_get_encoder_enum(dev,
1123	serge	1607	ATOM_DEVICE_CRT1_SUPPORT,
		1608	1),
		1609	ATOM_DEVICE_CRT1_SUPPORT);
		1610	radeon_add_legacy_connector(dev, 1,
		1611	ATOM_DEVICE_CRT1_SUPPORT,
		1612	DRM_MODE_CONNECTOR_VGA,
1268	serge	1613	&ddc_i2c,
1321	serge	1614	CONNECTOR_OBJECT_ID_VGA,
		1615	&hpd);
1123	serge	1616	}
		1617
		1618	if (rdev->family != CHIP_R100 && rdev->family != CHIP_R200) {
		1619	/* TV - tv dac */
1321	serge	1620	ddc_i2c.valid = false;
		1621	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1622	radeon_add_legacy_encoder(dev,
1963	serge	1623	radeon_get_encoder_enum(dev,
1123	serge	1624	ATOM_DEVICE_TV1_SUPPORT,
		1625	2),
		1626	ATOM_DEVICE_TV1_SUPPORT);
		1627	radeon_add_legacy_connector(dev, 2,
		1628	ATOM_DEVICE_TV1_SUPPORT,
		1629	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1630	&ddc_i2c,
1321	serge	1631	CONNECTOR_OBJECT_ID_SVIDEO,
		1632	&hpd);
1123	serge	1633	}
		1634	break;
		1635	case CT_IBOOK:
		1636	DRM_INFO("Connector Table: %d (ibook)\n",
		1637	rdev->mode_info.connector_table);
		1638	/* LVDS */
1963	serge	1639	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
1321	serge	1640	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1641	radeon_add_legacy_encoder(dev,
1963	serge	1642	radeon_get_encoder_enum(dev,
1123	serge	1643	ATOM_DEVICE_LCD1_SUPPORT,
		1644	0),
		1645	ATOM_DEVICE_LCD1_SUPPORT);
		1646	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
1268	serge	1647	DRM_MODE_CONNECTOR_LVDS, &ddc_i2c,
1321	serge	1648	CONNECTOR_OBJECT_ID_LVDS,
		1649	&hpd);
1123	serge	1650	/* VGA - TV DAC */
1963	serge	1651	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1652	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1653	radeon_add_legacy_encoder(dev,
1963	serge	1654	radeon_get_encoder_enum(dev,
1123	serge	1655	ATOM_DEVICE_CRT2_SUPPORT,
		1656	2),
		1657	ATOM_DEVICE_CRT2_SUPPORT);
		1658	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
1268	serge	1659	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
1321	serge	1660	CONNECTOR_OBJECT_ID_VGA,
		1661	&hpd);
1123	serge	1662	/* TV - TV DAC */
1321	serge	1663	ddc_i2c.valid = false;
		1664	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1665	radeon_add_legacy_encoder(dev,
1963	serge	1666	radeon_get_encoder_enum(dev,
1123	serge	1667	ATOM_DEVICE_TV1_SUPPORT,
		1668	2),
		1669	ATOM_DEVICE_TV1_SUPPORT);
		1670	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		1671	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1672	&ddc_i2c,
1321	serge	1673	CONNECTOR_OBJECT_ID_SVIDEO,
		1674	&hpd);
1123	serge	1675	break;
		1676	case CT_POWERBOOK_EXTERNAL:
		1677	DRM_INFO("Connector Table: %d (powerbook external tmds)\n",
		1678	rdev->mode_info.connector_table);
		1679	/* LVDS */
1963	serge	1680	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
1321	serge	1681	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1682	radeon_add_legacy_encoder(dev,
1963	serge	1683	radeon_get_encoder_enum(dev,
1123	serge	1684	ATOM_DEVICE_LCD1_SUPPORT,
		1685	0),
		1686	ATOM_DEVICE_LCD1_SUPPORT);
		1687	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
1268	serge	1688	DRM_MODE_CONNECTOR_LVDS, &ddc_i2c,
1321	serge	1689	CONNECTOR_OBJECT_ID_LVDS,
		1690	&hpd);
1123	serge	1691	/* DVI-I - primary dac, ext tmds */
1963	serge	1692	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1693	hpd.hpd = RADEON_HPD_2; /* ??? */
1123	serge	1694	radeon_add_legacy_encoder(dev,
1963	serge	1695	radeon_get_encoder_enum(dev,
1123	serge	1696	ATOM_DEVICE_DFP2_SUPPORT,
		1697	0),
		1698	ATOM_DEVICE_DFP2_SUPPORT);
		1699	radeon_add_legacy_encoder(dev,
1963	serge	1700	radeon_get_encoder_enum(dev,
1123	serge	1701	ATOM_DEVICE_CRT1_SUPPORT,
		1702	1),
		1703	ATOM_DEVICE_CRT1_SUPPORT);
1268	serge	1704	/* XXX some are SL */
1123	serge	1705	radeon_add_legacy_connector(dev, 1,
		1706	ATOM_DEVICE_DFP2_SUPPORT \|
		1707	ATOM_DEVICE_CRT1_SUPPORT,
1268	serge	1708	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
1321	serge	1709	CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I,
		1710	&hpd);
1123	serge	1711	/* TV - TV DAC */
1321	serge	1712	ddc_i2c.valid = false;
		1713	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1714	radeon_add_legacy_encoder(dev,
1963	serge	1715	radeon_get_encoder_enum(dev,
1123	serge	1716	ATOM_DEVICE_TV1_SUPPORT,
		1717	2),
		1718	ATOM_DEVICE_TV1_SUPPORT);
		1719	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		1720	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1721	&ddc_i2c,
1321	serge	1722	CONNECTOR_OBJECT_ID_SVIDEO,
		1723	&hpd);
1123	serge	1724	break;
		1725	case CT_POWERBOOK_INTERNAL:
		1726	DRM_INFO("Connector Table: %d (powerbook internal tmds)\n",
		1727	rdev->mode_info.connector_table);
		1728	/* LVDS */
1963	serge	1729	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
1321	serge	1730	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1731	radeon_add_legacy_encoder(dev,
1963	serge	1732	radeon_get_encoder_enum(dev,
1123	serge	1733	ATOM_DEVICE_LCD1_SUPPORT,
		1734	0),
		1735	ATOM_DEVICE_LCD1_SUPPORT);
		1736	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
1268	serge	1737	DRM_MODE_CONNECTOR_LVDS, &ddc_i2c,
1321	serge	1738	CONNECTOR_OBJECT_ID_LVDS,
		1739	&hpd);
1123	serge	1740	/* DVI-I - primary dac, int tmds */
1963	serge	1741	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1742	hpd.hpd = RADEON_HPD_1; /* ??? */
1123	serge	1743	radeon_add_legacy_encoder(dev,
1963	serge	1744	radeon_get_encoder_enum(dev,
1123	serge	1745	ATOM_DEVICE_DFP1_SUPPORT,
		1746	0),
		1747	ATOM_DEVICE_DFP1_SUPPORT);
		1748	radeon_add_legacy_encoder(dev,
1963	serge	1749	radeon_get_encoder_enum(dev,
1123	serge	1750	ATOM_DEVICE_CRT1_SUPPORT,
		1751	1),
		1752	ATOM_DEVICE_CRT1_SUPPORT);
		1753	radeon_add_legacy_connector(dev, 1,
		1754	ATOM_DEVICE_DFP1_SUPPORT \|
		1755	ATOM_DEVICE_CRT1_SUPPORT,
1268	serge	1756	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
1321	serge	1757	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		1758	&hpd);
1123	serge	1759	/* TV - TV DAC */
1321	serge	1760	ddc_i2c.valid = false;
		1761	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1762	radeon_add_legacy_encoder(dev,
1963	serge	1763	radeon_get_encoder_enum(dev,
1123	serge	1764	ATOM_DEVICE_TV1_SUPPORT,
		1765	2),
		1766	ATOM_DEVICE_TV1_SUPPORT);
		1767	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		1768	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1769	&ddc_i2c,
1321	serge	1770	CONNECTOR_OBJECT_ID_SVIDEO,
		1771	&hpd);
1123	serge	1772	break;
		1773	case CT_POWERBOOK_VGA:
		1774	DRM_INFO("Connector Table: %d (powerbook vga)\n",
		1775	rdev->mode_info.connector_table);
		1776	/* LVDS */
1963	serge	1777	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
1321	serge	1778	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1779	radeon_add_legacy_encoder(dev,
1963	serge	1780	radeon_get_encoder_enum(dev,
1123	serge	1781	ATOM_DEVICE_LCD1_SUPPORT,
		1782	0),
		1783	ATOM_DEVICE_LCD1_SUPPORT);
		1784	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
1268	serge	1785	DRM_MODE_CONNECTOR_LVDS, &ddc_i2c,
1321	serge	1786	CONNECTOR_OBJECT_ID_LVDS,
		1787	&hpd);
1123	serge	1788	/* VGA - primary dac */
1963	serge	1789	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1790	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1791	radeon_add_legacy_encoder(dev,
1963	serge	1792	radeon_get_encoder_enum(dev,
1123	serge	1793	ATOM_DEVICE_CRT1_SUPPORT,
		1794	1),
		1795	ATOM_DEVICE_CRT1_SUPPORT);
		1796	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT,
1268	serge	1797	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
1321	serge	1798	CONNECTOR_OBJECT_ID_VGA,
		1799	&hpd);
1123	serge	1800	/* TV - TV DAC */
1321	serge	1801	ddc_i2c.valid = false;
		1802	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1803	radeon_add_legacy_encoder(dev,
1963	serge	1804	radeon_get_encoder_enum(dev,
1123	serge	1805	ATOM_DEVICE_TV1_SUPPORT,
		1806	2),
		1807	ATOM_DEVICE_TV1_SUPPORT);
		1808	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		1809	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1810	&ddc_i2c,
1321	serge	1811	CONNECTOR_OBJECT_ID_SVIDEO,
		1812	&hpd);
1123	serge	1813	break;
		1814	case CT_MINI_EXTERNAL:
		1815	DRM_INFO("Connector Table: %d (mini external tmds)\n",
		1816	rdev->mode_info.connector_table);
		1817	/* DVI-I - tv dac, ext tmds */
1963	serge	1818	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
1321	serge	1819	hpd.hpd = RADEON_HPD_2; /* ??? */
1123	serge	1820	radeon_add_legacy_encoder(dev,
1963	serge	1821	radeon_get_encoder_enum(dev,
1123	serge	1822	ATOM_DEVICE_DFP2_SUPPORT,
		1823	0),
		1824	ATOM_DEVICE_DFP2_SUPPORT);
		1825	radeon_add_legacy_encoder(dev,
1963	serge	1826	radeon_get_encoder_enum(dev,
1123	serge	1827	ATOM_DEVICE_CRT2_SUPPORT,
		1828	2),
		1829	ATOM_DEVICE_CRT2_SUPPORT);
1268	serge	1830	/* XXX are any DL? */
1123	serge	1831	radeon_add_legacy_connector(dev, 0,
		1832	ATOM_DEVICE_DFP2_SUPPORT \|
		1833	ATOM_DEVICE_CRT2_SUPPORT,
1268	serge	1834	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
1321	serge	1835	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		1836	&hpd);
1123	serge	1837	/* TV - TV DAC */
1321	serge	1838	ddc_i2c.valid = false;
		1839	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1840	radeon_add_legacy_encoder(dev,
1963	serge	1841	radeon_get_encoder_enum(dev,
1123	serge	1842	ATOM_DEVICE_TV1_SUPPORT,
		1843	2),
		1844	ATOM_DEVICE_TV1_SUPPORT);
		1845	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_TV1_SUPPORT,
		1846	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1847	&ddc_i2c,
1321	serge	1848	CONNECTOR_OBJECT_ID_SVIDEO,
		1849	&hpd);
1123	serge	1850	break;
		1851	case CT_MINI_INTERNAL:
		1852	DRM_INFO("Connector Table: %d (mini internal tmds)\n",
		1853	rdev->mode_info.connector_table);
		1854	/* DVI-I - tv dac, int tmds */
1963	serge	1855	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
1321	serge	1856	hpd.hpd = RADEON_HPD_1; /* ??? */
1123	serge	1857	radeon_add_legacy_encoder(dev,
1963	serge	1858	radeon_get_encoder_enum(dev,
1123	serge	1859	ATOM_DEVICE_DFP1_SUPPORT,
		1860	0),
		1861	ATOM_DEVICE_DFP1_SUPPORT);
		1862	radeon_add_legacy_encoder(dev,
1963	serge	1863	radeon_get_encoder_enum(dev,
1123	serge	1864	ATOM_DEVICE_CRT2_SUPPORT,
		1865	2),
		1866	ATOM_DEVICE_CRT2_SUPPORT);
		1867	radeon_add_legacy_connector(dev, 0,
		1868	ATOM_DEVICE_DFP1_SUPPORT \|
		1869	ATOM_DEVICE_CRT2_SUPPORT,
1268	serge	1870	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
1321	serge	1871	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		1872	&hpd);
1123	serge	1873	/* TV - TV DAC */
1321	serge	1874	ddc_i2c.valid = false;
		1875	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1876	radeon_add_legacy_encoder(dev,
1963	serge	1877	radeon_get_encoder_enum(dev,
1123	serge	1878	ATOM_DEVICE_TV1_SUPPORT,
		1879	2),
		1880	ATOM_DEVICE_TV1_SUPPORT);
		1881	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_TV1_SUPPORT,
		1882	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1883	&ddc_i2c,
1321	serge	1884	CONNECTOR_OBJECT_ID_SVIDEO,
		1885	&hpd);
1123	serge	1886	break;
		1887	case CT_IMAC_G5_ISIGHT:
		1888	DRM_INFO("Connector Table: %d (imac g5 isight)\n",
		1889	rdev->mode_info.connector_table);
		1890	/* DVI-D - int tmds */
1963	serge	1891	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
1321	serge	1892	hpd.hpd = RADEON_HPD_1; /* ??? */
1123	serge	1893	radeon_add_legacy_encoder(dev,
1963	serge	1894	radeon_get_encoder_enum(dev,
1123	serge	1895	ATOM_DEVICE_DFP1_SUPPORT,
		1896	0),
		1897	ATOM_DEVICE_DFP1_SUPPORT);
		1898	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_DFP1_SUPPORT,
1268	serge	1899	DRM_MODE_CONNECTOR_DVID, &ddc_i2c,
1321	serge	1900	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D,
		1901	&hpd);
1123	serge	1902	/* VGA - tv dac */
1963	serge	1903	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
1321	serge	1904	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1905	radeon_add_legacy_encoder(dev,
1963	serge	1906	radeon_get_encoder_enum(dev,
1123	serge	1907	ATOM_DEVICE_CRT2_SUPPORT,
		1908	2),
		1909	ATOM_DEVICE_CRT2_SUPPORT);
		1910	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
1268	serge	1911	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
1321	serge	1912	CONNECTOR_OBJECT_ID_VGA,
		1913	&hpd);
1123	serge	1914	/* TV - TV DAC */
1321	serge	1915	ddc_i2c.valid = false;
		1916	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1917	radeon_add_legacy_encoder(dev,
1963	serge	1918	radeon_get_encoder_enum(dev,
1123	serge	1919	ATOM_DEVICE_TV1_SUPPORT,
		1920	2),
		1921	ATOM_DEVICE_TV1_SUPPORT);
		1922	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		1923	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1924	&ddc_i2c,
1321	serge	1925	CONNECTOR_OBJECT_ID_SVIDEO,
		1926	&hpd);
1123	serge	1927	break;
		1928	case CT_EMAC:
		1929	DRM_INFO("Connector Table: %d (emac)\n",
		1930	rdev->mode_info.connector_table);
		1931	/* VGA - primary dac */
1963	serge	1932	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	1933	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1934	radeon_add_legacy_encoder(dev,
1963	serge	1935	radeon_get_encoder_enum(dev,
1123	serge	1936	ATOM_DEVICE_CRT1_SUPPORT,
		1937	1),
		1938	ATOM_DEVICE_CRT1_SUPPORT);
		1939	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT,
1268	serge	1940	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
1321	serge	1941	CONNECTOR_OBJECT_ID_VGA,
		1942	&hpd);
1123	serge	1943	/* VGA - tv dac */
1963	serge	1944	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
1321	serge	1945	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1946	radeon_add_legacy_encoder(dev,
1963	serge	1947	radeon_get_encoder_enum(dev,
1123	serge	1948	ATOM_DEVICE_CRT2_SUPPORT,
		1949	2),
		1950	ATOM_DEVICE_CRT2_SUPPORT);
		1951	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
1268	serge	1952	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
1321	serge	1953	CONNECTOR_OBJECT_ID_VGA,
		1954	&hpd);
1123	serge	1955	/* TV - TV DAC */
1321	serge	1956	ddc_i2c.valid = false;
		1957	hpd.hpd = RADEON_HPD_NONE;
1123	serge	1958	radeon_add_legacy_encoder(dev,
1963	serge	1959	radeon_get_encoder_enum(dev,
1123	serge	1960	ATOM_DEVICE_TV1_SUPPORT,
		1961	2),
		1962	ATOM_DEVICE_TV1_SUPPORT);
		1963	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		1964	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	1965	&ddc_i2c,
1321	serge	1966	CONNECTOR_OBJECT_ID_SVIDEO,
		1967	&hpd);
1123	serge	1968	break;
1963	serge	1969	case CT_RN50_POWER:
		1970	DRM_INFO("Connector Table: %d (rn50-power)\n",
		1971	rdev->mode_info.connector_table);
		1972	/* VGA - primary dac */
		1973	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
		1974	hpd.hpd = RADEON_HPD_NONE;
		1975	radeon_add_legacy_encoder(dev,
		1976	radeon_get_encoder_enum(dev,
		1977	ATOM_DEVICE_CRT1_SUPPORT,
		1978	1),
		1979	ATOM_DEVICE_CRT1_SUPPORT);
		1980	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT,
		1981	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
		1982	CONNECTOR_OBJECT_ID_VGA,
		1983	&hpd);
		1984	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_CRT2, 0, 0);
		1985	hpd.hpd = RADEON_HPD_NONE;
		1986	radeon_add_legacy_encoder(dev,
		1987	radeon_get_encoder_enum(dev,
		1988	ATOM_DEVICE_CRT2_SUPPORT,
		1989	2),
		1990	ATOM_DEVICE_CRT2_SUPPORT);
		1991	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
		1992	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
		1993	CONNECTOR_OBJECT_ID_VGA,
		1994	&hpd);
		1995	break;
		1996	case CT_MAC_X800:
		1997	DRM_INFO("Connector Table: %d (mac x800)\n",
		1998	rdev->mode_info.connector_table);
		1999	/* DVI - primary dac, internal tmds */
		2000	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
		2001	hpd.hpd = RADEON_HPD_1; /* ??? */
		2002	radeon_add_legacy_encoder(dev,
		2003	radeon_get_encoder_enum(dev,
		2004	ATOM_DEVICE_DFP1_SUPPORT,
		2005	0),
		2006	ATOM_DEVICE_DFP1_SUPPORT);
		2007	radeon_add_legacy_encoder(dev,
		2008	radeon_get_encoder_enum(dev,
		2009	ATOM_DEVICE_CRT1_SUPPORT,
		2010	1),
		2011	ATOM_DEVICE_CRT1_SUPPORT);
		2012	radeon_add_legacy_connector(dev, 0,
		2013	ATOM_DEVICE_DFP1_SUPPORT \|
		2014	ATOM_DEVICE_CRT1_SUPPORT,
		2015	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
		2016	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		2017	&hpd);
		2018	/* DVI - tv dac, dvo */
		2019	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
		2020	hpd.hpd = RADEON_HPD_2; /* ??? */
		2021	radeon_add_legacy_encoder(dev,
		2022	radeon_get_encoder_enum(dev,
		2023	ATOM_DEVICE_DFP2_SUPPORT,
		2024	0),
		2025	ATOM_DEVICE_DFP2_SUPPORT);
		2026	radeon_add_legacy_encoder(dev,
		2027	radeon_get_encoder_enum(dev,
		2028	ATOM_DEVICE_CRT2_SUPPORT,
		2029	2),
		2030	ATOM_DEVICE_CRT2_SUPPORT);
		2031	radeon_add_legacy_connector(dev, 1,
		2032	ATOM_DEVICE_DFP2_SUPPORT \|
		2033	ATOM_DEVICE_CRT2_SUPPORT,
		2034	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
		2035	CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I,
		2036	&hpd);
		2037	break;
		2038	case CT_MAC_G5_9600:
		2039	DRM_INFO("Connector Table: %d (mac g5 9600)\n",
		2040	rdev->mode_info.connector_table);
		2041	/* DVI - tv dac, dvo */
		2042	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
		2043	hpd.hpd = RADEON_HPD_1; /* ??? */
		2044	radeon_add_legacy_encoder(dev,
		2045	radeon_get_encoder_enum(dev,
		2046	ATOM_DEVICE_DFP2_SUPPORT,
		2047	0),
		2048	ATOM_DEVICE_DFP2_SUPPORT);
		2049	radeon_add_legacy_encoder(dev,
		2050	radeon_get_encoder_enum(dev,
		2051	ATOM_DEVICE_CRT2_SUPPORT,
		2052	2),
		2053	ATOM_DEVICE_CRT2_SUPPORT);
		2054	radeon_add_legacy_connector(dev, 0,
		2055	ATOM_DEVICE_DFP2_SUPPORT \|
		2056	ATOM_DEVICE_CRT2_SUPPORT,
		2057	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
		2058	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		2059	&hpd);
		2060	/* ADC - primary dac, internal tmds */
		2061	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
		2062	hpd.hpd = RADEON_HPD_2; /* ??? */
		2063	radeon_add_legacy_encoder(dev,
		2064	radeon_get_encoder_enum(dev,
		2065	ATOM_DEVICE_DFP1_SUPPORT,
		2066	0),
		2067	ATOM_DEVICE_DFP1_SUPPORT);
		2068	radeon_add_legacy_encoder(dev,
		2069	radeon_get_encoder_enum(dev,
		2070	ATOM_DEVICE_CRT1_SUPPORT,
		2071	1),
		2072	ATOM_DEVICE_CRT1_SUPPORT);
		2073	radeon_add_legacy_connector(dev, 1,
		2074	ATOM_DEVICE_DFP1_SUPPORT \|
		2075	ATOM_DEVICE_CRT1_SUPPORT,
		2076	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
		2077	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		2078	&hpd);
		2079	/* TV - TV DAC */
		2080	ddc_i2c.valid = false;
		2081	hpd.hpd = RADEON_HPD_NONE;
		2082	radeon_add_legacy_encoder(dev,
		2083	radeon_get_encoder_enum(dev,
		2084	ATOM_DEVICE_TV1_SUPPORT,
		2085	2),
		2086	ATOM_DEVICE_TV1_SUPPORT);
		2087	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		2088	DRM_MODE_CONNECTOR_SVIDEO,
		2089	&ddc_i2c,
		2090	CONNECTOR_OBJECT_ID_SVIDEO,
		2091	&hpd);
		2092	break;
2997	Serge	2093	case CT_SAM440EP:
		2094	DRM_INFO("Connector Table: %d (SAM440ep embedded board)\n",
		2095	rdev->mode_info.connector_table);
		2096	/* LVDS */
		2097	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_NONE_DETECTED, 0, 0);
		2098	hpd.hpd = RADEON_HPD_NONE;
		2099	radeon_add_legacy_encoder(dev,
		2100	radeon_get_encoder_enum(dev,
		2101	ATOM_DEVICE_LCD1_SUPPORT,
		2102	0),
		2103	ATOM_DEVICE_LCD1_SUPPORT);
		2104	radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_LCD1_SUPPORT,
		2105	DRM_MODE_CONNECTOR_LVDS, &ddc_i2c,
		2106	CONNECTOR_OBJECT_ID_LVDS,
		2107	&hpd);
		2108	/* DVI-I - secondary dac, int tmds */
		2109	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
		2110	hpd.hpd = RADEON_HPD_1; /* ??? */
		2111	radeon_add_legacy_encoder(dev,
		2112	radeon_get_encoder_enum(dev,
		2113	ATOM_DEVICE_DFP1_SUPPORT,
		2114	0),
		2115	ATOM_DEVICE_DFP1_SUPPORT);
		2116	radeon_add_legacy_encoder(dev,
		2117	radeon_get_encoder_enum(dev,
		2118	ATOM_DEVICE_CRT2_SUPPORT,
		2119	2),
		2120	ATOM_DEVICE_CRT2_SUPPORT);
		2121	radeon_add_legacy_connector(dev, 1,
		2122	ATOM_DEVICE_DFP1_SUPPORT \|
		2123	ATOM_DEVICE_CRT2_SUPPORT,
		2124	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
		2125	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		2126	&hpd);
		2127	/* VGA - primary dac */
		2128	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
		2129	hpd.hpd = RADEON_HPD_NONE;
		2130	radeon_add_legacy_encoder(dev,
		2131	radeon_get_encoder_enum(dev,
		2132	ATOM_DEVICE_CRT1_SUPPORT,
		2133	1),
		2134	ATOM_DEVICE_CRT1_SUPPORT);
		2135	radeon_add_legacy_connector(dev, 2,
		2136	ATOM_DEVICE_CRT1_SUPPORT,
		2137	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
		2138	CONNECTOR_OBJECT_ID_VGA,
		2139	&hpd);
		2140	/* TV - TV DAC */
		2141	ddc_i2c.valid = false;
		2142	hpd.hpd = RADEON_HPD_NONE;
		2143	radeon_add_legacy_encoder(dev,
		2144	radeon_get_encoder_enum(dev,
		2145	ATOM_DEVICE_TV1_SUPPORT,
		2146	2),
		2147	ATOM_DEVICE_TV1_SUPPORT);
		2148	radeon_add_legacy_connector(dev, 3, ATOM_DEVICE_TV1_SUPPORT,
		2149	DRM_MODE_CONNECTOR_SVIDEO,
		2150	&ddc_i2c,
		2151	CONNECTOR_OBJECT_ID_SVIDEO,
		2152	&hpd);
		2153	break;
3192	Serge	2154	case CT_MAC_G4_SILVER:
		2155	DRM_INFO("Connector Table: %d (mac g4 silver)\n",
		2156	rdev->mode_info.connector_table);
		2157	/* DVI-I - tv dac, int tmds */
		2158	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
		2159	hpd.hpd = RADEON_HPD_1; /* ??? */
		2160	radeon_add_legacy_encoder(dev,
		2161	radeon_get_encoder_enum(dev,
		2162	ATOM_DEVICE_DFP1_SUPPORT,
		2163	0),
		2164	ATOM_DEVICE_DFP1_SUPPORT);
		2165	radeon_add_legacy_encoder(dev,
		2166	radeon_get_encoder_enum(dev,
		2167	ATOM_DEVICE_CRT2_SUPPORT,
		2168	2),
		2169	ATOM_DEVICE_CRT2_SUPPORT);
		2170	radeon_add_legacy_connector(dev, 0,
		2171	ATOM_DEVICE_DFP1_SUPPORT \|
		2172	ATOM_DEVICE_CRT2_SUPPORT,
		2173	DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
		2174	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		2175	&hpd);
		2176	/* VGA - primary dac */
		2177	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
		2178	hpd.hpd = RADEON_HPD_NONE;
		2179	radeon_add_legacy_encoder(dev,
		2180	radeon_get_encoder_enum(dev,
		2181	ATOM_DEVICE_CRT1_SUPPORT,
		2182	1),
		2183	ATOM_DEVICE_CRT1_SUPPORT);
		2184	radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT,
		2185	DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
		2186	CONNECTOR_OBJECT_ID_VGA,
		2187	&hpd);
		2188	/* TV - TV DAC */
		2189	ddc_i2c.valid = false;
		2190	hpd.hpd = RADEON_HPD_NONE;
		2191	radeon_add_legacy_encoder(dev,
		2192	radeon_get_encoder_enum(dev,
		2193	ATOM_DEVICE_TV1_SUPPORT,
		2194	2),
		2195	ATOM_DEVICE_TV1_SUPPORT);
		2196	radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
		2197	DRM_MODE_CONNECTOR_SVIDEO,
		2198	&ddc_i2c,
		2199	CONNECTOR_OBJECT_ID_SVIDEO,
		2200	&hpd);
		2201	break;
1123	serge	2202	default:
		2203	DRM_INFO("Connector table: %d (invalid)\n",
		2204	rdev->mode_info.connector_table);
		2205	return false;
		2206	}
		2207
		2208	radeon_link_encoder_connector(dev);
		2209
		2210	return true;
		2211	}
		2212
		2213	static bool radeon_apply_legacy_quirks(struct drm_device *dev,
		2214	int bios_index,
		2215	enum radeon_combios_connector
		2216	*legacy_connector,
1321	serge	2217	struct radeon_i2c_bus_rec *ddc_i2c,
		2218	struct radeon_hpd *hpd)
1123	serge	2219	{
		2220
		2221	/* Certain IBM chipset RN50s have a BIOS reporting two VGAs,
		2222	one with VGA DDC and one with CRT2 DDC. - kill the CRT2 DDC one */
		2223	if (dev->pdev->device == 0x515e &&
		2224	dev->pdev->subsystem_vendor == 0x1014) {
		2225	if (*legacy_connector == CONNECTOR_CRT_LEGACY &&
		2226	ddc_i2c->mask_clk_reg == RADEON_GPIO_CRT2_DDC)
		2227	return false;
		2228	}
		2229
		2230	/* X300 card with extra non-existent DVI port */
		2231	if (dev->pdev->device == 0x5B60 &&
		2232	dev->pdev->subsystem_vendor == 0x17af &&
		2233	dev->pdev->subsystem_device == 0x201e && bios_index == 2) {
		2234	if (*legacy_connector == CONNECTOR_DVI_I_LEGACY)
		2235	return false;
		2236	}
		2237
		2238	return true;
		2239	}
		2240
1268	serge	2241	static bool radeon_apply_legacy_tv_quirks(struct drm_device *dev)
		2242	{
		2243	/* Acer 5102 has non-existent TV port */
		2244	if (dev->pdev->device == 0x5975 &&
		2245	dev->pdev->subsystem_vendor == 0x1025 &&
		2246	dev->pdev->subsystem_device == 0x009f)
		2247	return false;
		2248
		2249	/* HP dc5750 has non-existent TV port */
		2250	if (dev->pdev->device == 0x5974 &&
		2251	dev->pdev->subsystem_vendor == 0x103c &&
		2252	dev->pdev->subsystem_device == 0x280a)
		2253	return false;
		2254
1321	serge	2255	/* MSI S270 has non-existent TV port */
		2256	if (dev->pdev->device == 0x5955 &&
		2257	dev->pdev->subsystem_vendor == 0x1462 &&
		2258	dev->pdev->subsystem_device == 0x0131)
		2259	return false;
		2260
1268	serge	2261	return true;
		2262	}
		2263
		2264	static uint16_t combios_check_dl_dvi(struct drm_device *dev, int is_dvi_d)
		2265	{
		2266	struct radeon_device *rdev = dev->dev_private;
		2267	uint32_t ext_tmds_info;
		2268
		2269	if (rdev->flags & RADEON_IS_IGP) {
		2270	if (is_dvi_d)
		2271	return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
		2272	else
		2273	return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
		2274	}
		2275	ext_tmds_info = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
		2276	if (ext_tmds_info) {
		2277	uint8_t rev = RBIOS8(ext_tmds_info);
		2278	uint8_t flags = RBIOS8(ext_tmds_info + 4 + 5);
		2279	if (rev >= 3) {
		2280	if (is_dvi_d)
		2281	return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
		2282	else
		2283	return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
		2284	} else {
		2285	if (flags & 1) {
		2286	if (is_dvi_d)
		2287	return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_D;
		2288	else
		2289	return CONNECTOR_OBJECT_ID_DUAL_LINK_DVI_I;
		2290	}
		2291	}
		2292	}
		2293	if (is_dvi_d)
		2294	return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D;
		2295	else
		2296	return CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
		2297	}
		2298
1123	serge	2299	bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
		2300	{
		2301	struct radeon_device *rdev = dev->dev_private;
		2302	uint32_t conn_info, entry, devices;
1268	serge	2303	uint16_t tmp, connector_object_id;
1123	serge	2304	enum radeon_combios_ddc ddc_type;
		2305	enum radeon_combios_connector connector;
		2306	int i = 0;
		2307	struct radeon_i2c_bus_rec ddc_i2c;
1321	serge	2308	struct radeon_hpd hpd;
1123	serge	2309
		2310	conn_info = combios_get_table_offset(dev, COMBIOS_CONNECTOR_INFO_TABLE);
		2311	if (conn_info) {
		2312	for (i = 0; i < 4; i++) {
		2313	entry = conn_info + 2 + i * 2;
		2314
		2315	if (!RBIOS16(entry))
		2316	break;
		2317
		2318	tmp = RBIOS16(entry);
		2319
		2320	connector = (tmp >> 12) & 0xf;
		2321
		2322	ddc_type = (tmp >> 8) & 0xf;
2997	Serge	2323	if (ddc_type == 5)
		2324	ddc_i2c = radeon_combios_get_i2c_info_from_table(rdev);
		2325	else
1963	serge	2326	ddc_i2c = combios_setup_i2c_bus(rdev, ddc_type, 0, 0);
1123	serge	2327
1321	serge	2328	switch (connector) {
		2329	case CONNECTOR_PROPRIETARY_LEGACY:
		2330	case CONNECTOR_DVI_I_LEGACY:
		2331	case CONNECTOR_DVI_D_LEGACY:
		2332	if ((tmp >> 4) & 0x1)
		2333	hpd.hpd = RADEON_HPD_2;
		2334	else
		2335	hpd.hpd = RADEON_HPD_1;
		2336	break;
		2337	default:
		2338	hpd.hpd = RADEON_HPD_NONE;
		2339	break;
		2340	}
		2341
1268	serge	2342	if (!radeon_apply_legacy_quirks(dev, i, &connector,
1321	serge	2343	&ddc_i2c, &hpd))
1268	serge	2344	continue;
1123	serge	2345
		2346	switch (connector) {
		2347	case CONNECTOR_PROPRIETARY_LEGACY:
		2348	if ((tmp >> 4) & 0x1)
		2349	devices = ATOM_DEVICE_DFP2_SUPPORT;
		2350	else
		2351	devices = ATOM_DEVICE_DFP1_SUPPORT;
		2352	radeon_add_legacy_encoder(dev,
1963	serge	2353	radeon_get_encoder_enum
1123	serge	2354	(dev, devices, 0),
		2355	devices);
		2356	radeon_add_legacy_connector(dev, i, devices,
		2357	legacy_connector_convert
		2358	[connector],
1268	serge	2359	&ddc_i2c,
1321	serge	2360	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_D,
		2361	&hpd);
1123	serge	2362	break;
		2363	case CONNECTOR_CRT_LEGACY:
		2364	if (tmp & 0x1) {
		2365	devices = ATOM_DEVICE_CRT2_SUPPORT;
		2366	radeon_add_legacy_encoder(dev,
1963	serge	2367	radeon_get_encoder_enum
1123	serge	2368	(dev,
		2369	ATOM_DEVICE_CRT2_SUPPORT,
		2370	2),
		2371	ATOM_DEVICE_CRT2_SUPPORT);
		2372	} else {
		2373	devices = ATOM_DEVICE_CRT1_SUPPORT;
		2374	radeon_add_legacy_encoder(dev,
1963	serge	2375	radeon_get_encoder_enum
1123	serge	2376	(dev,
		2377	ATOM_DEVICE_CRT1_SUPPORT,
		2378	1),
		2379	ATOM_DEVICE_CRT1_SUPPORT);
		2380	}
		2381	radeon_add_legacy_connector(dev,
		2382	i,
		2383	devices,
		2384	legacy_connector_convert
		2385	[connector],
1268	serge	2386	&ddc_i2c,
1321	serge	2387	CONNECTOR_OBJECT_ID_VGA,
		2388	&hpd);
1123	serge	2389	break;
		2390	case CONNECTOR_DVI_I_LEGACY:
		2391	devices = 0;
		2392	if (tmp & 0x1) {
		2393	devices \|= ATOM_DEVICE_CRT2_SUPPORT;
		2394	radeon_add_legacy_encoder(dev,
1963	serge	2395	radeon_get_encoder_enum
1123	serge	2396	(dev,
		2397	ATOM_DEVICE_CRT2_SUPPORT,
		2398	2),
		2399	ATOM_DEVICE_CRT2_SUPPORT);
		2400	} else {
		2401	devices \|= ATOM_DEVICE_CRT1_SUPPORT;
		2402	radeon_add_legacy_encoder(dev,
1963	serge	2403	radeon_get_encoder_enum
1123	serge	2404	(dev,
		2405	ATOM_DEVICE_CRT1_SUPPORT,
		2406	1),
		2407	ATOM_DEVICE_CRT1_SUPPORT);
		2408	}
3764	Serge	2409	/* RV100 board with external TDMS bit mis-set.
		2410	* Actually uses internal TMDS, clear the bit.
		2411	*/
		2412	if (dev->pdev->device == 0x5159 &&
		2413	dev->pdev->subsystem_vendor == 0x1014 &&
		2414	dev->pdev->subsystem_device == 0x029A) {
		2415	tmp &= ~(1 << 4);
		2416	}
1123	serge	2417	if ((tmp >> 4) & 0x1) {
		2418	devices \|= ATOM_DEVICE_DFP2_SUPPORT;
		2419	radeon_add_legacy_encoder(dev,
1963	serge	2420	radeon_get_encoder_enum
1123	serge	2421	(dev,
		2422	ATOM_DEVICE_DFP2_SUPPORT,
		2423	0),
		2424	ATOM_DEVICE_DFP2_SUPPORT);
1268	serge	2425	connector_object_id = combios_check_dl_dvi(dev, 0);
1123	serge	2426	} else {
		2427	devices \|= ATOM_DEVICE_DFP1_SUPPORT;
		2428	radeon_add_legacy_encoder(dev,
1963	serge	2429	radeon_get_encoder_enum
1123	serge	2430	(dev,
		2431	ATOM_DEVICE_DFP1_SUPPORT,
		2432	0),
		2433	ATOM_DEVICE_DFP1_SUPPORT);
1268	serge	2434	connector_object_id = CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
1123	serge	2435	}
		2436	radeon_add_legacy_connector(dev,
		2437	i,
		2438	devices,
		2439	legacy_connector_convert
		2440	[connector],
1268	serge	2441	&ddc_i2c,
1321	serge	2442	connector_object_id,
		2443	&hpd);
1123	serge	2444	break;
		2445	case CONNECTOR_DVI_D_LEGACY:
1268	serge	2446	if ((tmp >> 4) & 0x1) {
1123	serge	2447	devices = ATOM_DEVICE_DFP2_SUPPORT;
1268	serge	2448	connector_object_id = combios_check_dl_dvi(dev, 1);
		2449	} else {
1123	serge	2450	devices = ATOM_DEVICE_DFP1_SUPPORT;
1268	serge	2451	connector_object_id = CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I;
		2452	}
1123	serge	2453	radeon_add_legacy_encoder(dev,
1963	serge	2454	radeon_get_encoder_enum
1123	serge	2455	(dev, devices, 0),
		2456	devices);
		2457	radeon_add_legacy_connector(dev, i, devices,
		2458	legacy_connector_convert
		2459	[connector],
1268	serge	2460	&ddc_i2c,
1321	serge	2461	connector_object_id,
		2462	&hpd);
1123	serge	2463	break;
		2464	case CONNECTOR_CTV_LEGACY:
		2465	case CONNECTOR_STV_LEGACY:
		2466	radeon_add_legacy_encoder(dev,
1963	serge	2467	radeon_get_encoder_enum
1123	serge	2468	(dev,
		2469	ATOM_DEVICE_TV1_SUPPORT,
		2470	2),
		2471	ATOM_DEVICE_TV1_SUPPORT);
		2472	radeon_add_legacy_connector(dev, i,
		2473	ATOM_DEVICE_TV1_SUPPORT,
		2474	legacy_connector_convert
		2475	[connector],
1268	serge	2476	&ddc_i2c,
1321	serge	2477	CONNECTOR_OBJECT_ID_SVIDEO,
		2478	&hpd);
1123	serge	2479	break;
		2480	default:
		2481	DRM_ERROR("Unknown connector type: %d\n",
		2482	connector);
		2483	continue;
		2484	}
		2485
		2486	}
		2487	} else {
		2488	uint16_t tmds_info =
		2489	combios_get_table_offset(dev, COMBIOS_DFP_INFO_TABLE);
		2490	if (tmds_info) {
1963	serge	2491	DRM_DEBUG_KMS("Found DFP table, assuming DVI connector\n");
1123	serge	2492
		2493	radeon_add_legacy_encoder(dev,
1963	serge	2494	radeon_get_encoder_enum(dev,
1123	serge	2495	ATOM_DEVICE_CRT1_SUPPORT,
		2496	1),
		2497	ATOM_DEVICE_CRT1_SUPPORT);
		2498	radeon_add_legacy_encoder(dev,
1963	serge	2499	radeon_get_encoder_enum(dev,
1123	serge	2500	ATOM_DEVICE_DFP1_SUPPORT,
		2501	0),
		2502	ATOM_DEVICE_DFP1_SUPPORT);
		2503
1963	serge	2504	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
		2505	hpd.hpd = RADEON_HPD_1;
1123	serge	2506	radeon_add_legacy_connector(dev,
		2507	0,
		2508	ATOM_DEVICE_CRT1_SUPPORT \|
		2509	ATOM_DEVICE_DFP1_SUPPORT,
		2510	DRM_MODE_CONNECTOR_DVII,
1268	serge	2511	&ddc_i2c,
1321	serge	2512	CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
		2513	&hpd);
1123	serge	2514	} else {
1268	serge	2515	uint16_t crt_info =
		2516	combios_get_table_offset(dev, COMBIOS_CRT_INFO_TABLE);
1963	serge	2517	DRM_DEBUG_KMS("Found CRT table, assuming VGA connector\n");
1268	serge	2518	if (crt_info) {
		2519	radeon_add_legacy_encoder(dev,
1963	serge	2520	radeon_get_encoder_enum(dev,
1268	serge	2521	ATOM_DEVICE_CRT1_SUPPORT,
		2522	1),
		2523	ATOM_DEVICE_CRT1_SUPPORT);
1963	serge	2524	ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
1321	serge	2525	hpd.hpd = RADEON_HPD_NONE;
1268	serge	2526	radeon_add_legacy_connector(dev,
		2527	0,
		2528	ATOM_DEVICE_CRT1_SUPPORT,
		2529	DRM_MODE_CONNECTOR_VGA,
		2530	&ddc_i2c,
1321	serge	2531	CONNECTOR_OBJECT_ID_VGA,
		2532	&hpd);
1268	serge	2533	} else {
1963	serge	2534	DRM_DEBUG_KMS("No connector info found\n");
1123	serge	2535	return false;
		2536	}
		2537	}
1268	serge	2538	}
1123	serge	2539
		2540	if (rdev->flags & RADEON_IS_MOBILITY \|\| rdev->flags & RADEON_IS_IGP) {
		2541	uint16_t lcd_info =
		2542	combios_get_table_offset(dev, COMBIOS_LCD_INFO_TABLE);
		2543	if (lcd_info) {
		2544	uint16_t lcd_ddc_info =
		2545	combios_get_table_offset(dev,
		2546	COMBIOS_LCD_DDC_INFO_TABLE);
		2547
		2548	radeon_add_legacy_encoder(dev,
1963	serge	2549	radeon_get_encoder_enum(dev,
1123	serge	2550	ATOM_DEVICE_LCD1_SUPPORT,
		2551	0),
		2552	ATOM_DEVICE_LCD1_SUPPORT);
		2553
		2554	if (lcd_ddc_info) {
		2555	ddc_type = RBIOS8(lcd_ddc_info + 2);
		2556	switch (ddc_type) {
		2557	case DDC_LCD:
		2558	ddc_i2c =
1963	serge	2559	combios_setup_i2c_bus(rdev,
		2560	DDC_LCD,
		2561	RBIOS32(lcd_ddc_info + 3),
		2562	RBIOS32(lcd_ddc_info + 7));
		2563	radeon_i2c_add(rdev, &ddc_i2c, "LCD");
1123	serge	2564	break;
		2565	case DDC_GPIO:
		2566	ddc_i2c =
1963	serge	2567	combios_setup_i2c_bus(rdev,
		2568	DDC_GPIO,
		2569	RBIOS32(lcd_ddc_info + 3),
		2570	RBIOS32(lcd_ddc_info + 7));
		2571	radeon_i2c_add(rdev, &ddc_i2c, "LCD");
1123	serge	2572	break;
		2573	default:
1963	serge	2574	ddc_i2c =
		2575	combios_setup_i2c_bus(rdev, ddc_type, 0, 0);
1123	serge	2576	break;
		2577	}
1963	serge	2578	DRM_DEBUG_KMS("LCD DDC Info Table found!\n");
1123	serge	2579	} else
		2580	ddc_i2c.valid = false;
		2581
1321	serge	2582	hpd.hpd = RADEON_HPD_NONE;
1123	serge	2583	radeon_add_legacy_connector(dev,
		2584	5,
		2585	ATOM_DEVICE_LCD1_SUPPORT,
		2586	DRM_MODE_CONNECTOR_LVDS,
1268	serge	2587	&ddc_i2c,
1321	serge	2588	CONNECTOR_OBJECT_ID_LVDS,
		2589	&hpd);
1123	serge	2590	}
		2591	}
		2592
		2593	/* check TV table */
		2594	if (rdev->family != CHIP_R100 && rdev->family != CHIP_R200) {
		2595	uint32_t tv_info =
		2596	combios_get_table_offset(dev, COMBIOS_TV_INFO_TABLE);
		2597	if (tv_info) {
		2598	if (RBIOS8(tv_info + 6) == 'T') {
1268	serge	2599	if (radeon_apply_legacy_tv_quirks(dev)) {
1321	serge	2600	hpd.hpd = RADEON_HPD_NONE;
1963	serge	2601	ddc_i2c.valid = false;
1123	serge	2602	radeon_add_legacy_encoder(dev,
1963	serge	2603	radeon_get_encoder_enum
1123	serge	2604	(dev,
		2605	ATOM_DEVICE_TV1_SUPPORT,
		2606	2),
		2607	ATOM_DEVICE_TV1_SUPPORT);
		2608	radeon_add_legacy_connector(dev, 6,
		2609	ATOM_DEVICE_TV1_SUPPORT,
		2610	DRM_MODE_CONNECTOR_SVIDEO,
1268	serge	2611	&ddc_i2c,
1321	serge	2612	CONNECTOR_OBJECT_ID_SVIDEO,
		2613	&hpd);
1268	serge	2614	}
1123	serge	2615	}
		2616	}
		2617	}
		2618
		2619	radeon_link_encoder_connector(dev);
		2620
		2621	return true;
		2622	}
		2623
1963	serge	2624	static const char *thermal_controller_names[] = {
		2625	"NONE",
		2626	"lm63",
		2627	"adm1032",
		2628	};
		2629
1430	serge	2630	void radeon_combios_get_power_modes(struct radeon_device *rdev)
		2631	{
		2632	struct drm_device *dev = rdev->ddev;
		2633	u16 offset, misc, misc2 = 0;
		2634	u8 rev, blocks, tmp;
		2635	int state_index = 0;
2160	serge	2636	struct radeon_i2c_bus_rec i2c_bus;
1430	serge	2637
1963	serge	2638	rdev->pm.default_power_state_index = -1;
1430	serge	2639
1963	serge	2640	/* allocate 2 power states */
		2641	rdev->pm.power_state = kzalloc(sizeof(struct radeon_power_state) * 2, GFP_KERNEL);
2997	Serge	2642	if (rdev->pm.power_state) {
		2643	/* allocate 1 clock mode per state */
		2644	rdev->pm.power_state[0].clock_info =
		2645	kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
		2646	rdev->pm.power_state[1].clock_info =
		2647	kzalloc(sizeof(struct radeon_pm_clock_info) * 1, GFP_KERNEL);
		2648	if (!rdev->pm.power_state[0].clock_info \|\|
		2649	!rdev->pm.power_state[1].clock_info)
		2650	goto pm_failed;
		2651	} else
		2652	goto pm_failed;
1963	serge	2653
		2654	/* check for a thermal chip */
		2655	offset = combios_get_table_offset(dev, COMBIOS_OVERDRIVE_INFO_TABLE);
		2656	if (offset) {
		2657	u8 thermal_controller = 0, gpio = 0, i2c_addr = 0, clk_bit = 0, data_bit = 0;
		2658
		2659	rev = RBIOS8(offset);
		2660
		2661	if (rev == 0) {
		2662	thermal_controller = RBIOS8(offset + 3);
		2663	gpio = RBIOS8(offset + 4) & 0x3f;
		2664	i2c_addr = RBIOS8(offset + 5);
		2665	} else if (rev == 1) {
		2666	thermal_controller = RBIOS8(offset + 4);
		2667	gpio = RBIOS8(offset + 5) & 0x3f;
		2668	i2c_addr = RBIOS8(offset + 6);
		2669	} else if (rev == 2) {
		2670	thermal_controller = RBIOS8(offset + 4);
		2671	gpio = RBIOS8(offset + 5) & 0x3f;
		2672	i2c_addr = RBIOS8(offset + 6);
		2673	clk_bit = RBIOS8(offset + 0xa);
		2674	data_bit = RBIOS8(offset + 0xb);
		2675	}
		2676	if ((thermal_controller > 0) && (thermal_controller < 3)) {
		2677	DRM_INFO("Possible %s thermal controller at 0x%02x\n",
		2678	thermal_controller_names[thermal_controller],
		2679	i2c_addr >> 1);
		2680	if (gpio == DDC_LCD) {
		2681	/* MM i2c */
		2682	i2c_bus.valid = true;
		2683	i2c_bus.hw_capable = true;
		2684	i2c_bus.mm_i2c = true;
		2685	i2c_bus.i2c_id = 0xa0;
		2686	} else if (gpio == DDC_GPIO)
		2687	i2c_bus = combios_setup_i2c_bus(rdev, gpio, 1 << clk_bit, 1 << data_bit);
		2688	else
		2689	i2c_bus = combios_setup_i2c_bus(rdev, gpio, 0, 0);
		2690	rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
		2691	if (rdev->pm.i2c_bus) {
		2692	struct i2c_board_info info = { };
		2693	const char *name = thermal_controller_names[thermal_controller];
		2694	info.addr = i2c_addr >> 1;
		2695	strlcpy(info.type, name, sizeof(info.type));
		2696	i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
		2697	}
		2698	}
2997	Serge	2699	} else {
		2700	/* boards with a thermal chip, but no overdrive table */
		2701
		2702	/* Asus 9600xt has an f75375 on the monid bus */
		2703	if ((dev->pdev->device == 0x4152) &&
		2704	(dev->pdev->subsystem_vendor == 0x1043) &&
		2705	(dev->pdev->subsystem_device == 0xc002)) {
		2706	i2c_bus = combios_setup_i2c_bus(rdev, DDC_MONID, 0, 0);
		2707	rdev->pm.i2c_bus = radeon_i2c_lookup(rdev, &i2c_bus);
		2708	if (rdev->pm.i2c_bus) {
		2709	struct i2c_board_info info = { };
		2710	const char *name = "f75375";
		2711	info.addr = 0x28;
		2712	strlcpy(info.type, name, sizeof(info.type));
		2713	i2c_new_device(&rdev->pm.i2c_bus->adapter, &info);
		2714	DRM_INFO("Possible %s thermal controller at 0x%02x\n",
		2715	name, info.addr);
		2716	}
		2717	}
1963	serge	2718	}
		2719
1430	serge	2720	if (rdev->flags & RADEON_IS_MOBILITY) {
		2721	offset = combios_get_table_offset(dev, COMBIOS_POWERPLAY_INFO_TABLE);
		2722	if (offset) {
		2723	rev = RBIOS8(offset);
		2724	blocks = RBIOS8(offset + 0x2);
		2725	/* power mode 0 tends to be the only valid one */
		2726	rdev->pm.power_state[state_index].num_clock_modes = 1;
		2727	rdev->pm.power_state[state_index].clock_info[0].mclk = RBIOS32(offset + 0x5 + 0x2);
		2728	rdev->pm.power_state[state_index].clock_info[0].sclk = RBIOS32(offset + 0x5 + 0x6);
		2729	if ((rdev->pm.power_state[state_index].clock_info[0].mclk == 0) \|\|
		2730	(rdev->pm.power_state[state_index].clock_info[0].sclk == 0))
		2731	goto default_mode;
		2732	rdev->pm.power_state[state_index].type =
		2733	POWER_STATE_TYPE_BATTERY;
		2734	misc = RBIOS16(offset + 0x5 + 0x0);
		2735	if (rev > 4)
		2736	misc2 = RBIOS16(offset + 0x5 + 0xe);
1963	serge	2737	rdev->pm.power_state[state_index].misc = misc;
		2738	rdev->pm.power_state[state_index].misc2 = misc2;
1430	serge	2739	if (misc & 0x4) {
		2740	rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_GPIO;
		2741	if (misc & 0x8)
		2742	rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
		2743	true;
		2744	else
		2745	rdev->pm.power_state[state_index].clock_info[0].voltage.active_high =
		2746	false;
		2747	rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.valid = true;
		2748	if (rev < 6) {
		2749	rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.reg =
		2750	RBIOS16(offset + 0x5 + 0xb) * 4;
		2751	tmp = RBIOS8(offset + 0x5 + 0xd);
		2752	rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.mask = (1 << tmp);
		2753	} else {
		2754	u8 entries = RBIOS8(offset + 0x5 + 0xb);
		2755	u16 voltage_table_offset = RBIOS16(offset + 0x5 + 0xc);
		2756	if (entries && voltage_table_offset) {
		2757	rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.reg =
		2758	RBIOS16(voltage_table_offset) * 4;
		2759	tmp = RBIOS8(voltage_table_offset + 0x2);
		2760	rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.mask = (1 << tmp);
		2761	} else
		2762	rdev->pm.power_state[state_index].clock_info[0].voltage.gpio.valid = false;
		2763	}
		2764	switch ((misc2 & 0x700) >> 8) {
		2765	case 0:
		2766	default:
		2767	rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 0;
		2768	break;
		2769	case 1:
		2770	rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 33;
		2771	break;
		2772	case 2:
		2773	rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 66;
		2774	break;
		2775	case 3:
		2776	rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 99;
		2777	break;
		2778	case 4:
		2779	rdev->pm.power_state[state_index].clock_info[0].voltage.delay = 132;
		2780	break;
		2781	}
		2782	} else
		2783	rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
		2784	if (rev > 6)
1963	serge	2785	rdev->pm.power_state[state_index].pcie_lanes =
1430	serge	2786	RBIOS8(offset + 0x5 + 0x10);
1963	serge	2787	rdev->pm.power_state[state_index].flags = RADEON_PM_STATE_SINGLE_DISPLAY_ONLY;
1430	serge	2788	state_index++;
		2789	} else {
		2790	/* XXX figure out some good default low power mode for mobility cards w/out power tables */
		2791	}
		2792	} else {
		2793	/* XXX figure out some good default low power mode for desktop cards */
		2794	}
		2795
		2796	default_mode:
		2797	/* add the default mode */
		2798	rdev->pm.power_state[state_index].type =
		2799	POWER_STATE_TYPE_DEFAULT;
		2800	rdev->pm.power_state[state_index].num_clock_modes = 1;
		2801	rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
		2802	rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
		2803	rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0];
1963	serge	2804	if ((state_index > 0) &&
		2805	(rdev->pm.power_state[0].clock_info[0].voltage.type == VOLTAGE_GPIO))
		2806	rdev->pm.power_state[state_index].clock_info[0].voltage =
		2807	rdev->pm.power_state[0].clock_info[0].voltage;
		2808	else
1430	serge	2809	rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
1963	serge	2810	rdev->pm.power_state[state_index].pcie_lanes = 16;
		2811	rdev->pm.power_state[state_index].flags = 0;
		2812	rdev->pm.default_power_state_index = state_index;
1430	serge	2813	rdev->pm.num_power_states = state_index + 1;
		2814
1963	serge	2815	rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
		2816	rdev->pm.current_clock_mode_index = 0;
2997	Serge	2817	return;
		2818
		2819	pm_failed:
		2820	rdev->pm.default_power_state_index = state_index;
		2821	rdev->pm.num_power_states = 0;
		2822
		2823	rdev->pm.current_power_state_index = rdev->pm.default_power_state_index;
		2824	rdev->pm.current_clock_mode_index = 0;
1430	serge	2825	}
		2826
1321	serge	2827	void radeon_external_tmds_setup(struct drm_encoder *encoder)
		2828	{
		2829	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
		2830	struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv;
		2831
		2832	if (!tmds)
		2833	return;
		2834
		2835	switch (tmds->dvo_chip) {
		2836	case DVO_SIL164:
		2837	/* sil 164 */
1430	serge	2838	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2839	tmds->slave_addr,
		2840	0x08, 0x30);
1430	serge	2841	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2842	tmds->slave_addr,
		2843	0x09, 0x00);
1430	serge	2844	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2845	tmds->slave_addr,
		2846	0x0a, 0x90);
1430	serge	2847	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2848	tmds->slave_addr,
		2849	0x0c, 0x89);
1430	serge	2850	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2851	tmds->slave_addr,
		2852	0x08, 0x3b);
		2853	break;
		2854	case DVO_SIL1178:
		2855	/* sil 1178 - untested */
		2856	/*
		2857	* 0x0f, 0x44
		2858	* 0x0f, 0x4c
		2859	* 0x0e, 0x01
		2860	* 0x0a, 0x80
		2861	* 0x09, 0x30
		2862	* 0x0c, 0xc9
		2863	* 0x0d, 0x70
		2864	* 0x08, 0x32
		2865	* 0x08, 0x33
		2866	*/
		2867	break;
		2868	default:
		2869	break;
		2870	}
		2871
		2872	}
		2873
		2874	bool radeon_combios_external_tmds_setup(struct drm_encoder *encoder)
		2875	{
		2876	struct drm_device *dev = encoder->dev;
		2877	struct radeon_device *rdev = dev->dev_private;
		2878	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
		2879	uint16_t offset;
		2880	uint8_t blocks, slave_addr, rev;
		2881	uint32_t index, id;
		2882	uint32_t reg, val, and_mask, or_mask;
		2883	struct radeon_encoder_ext_tmds *tmds = radeon_encoder->enc_priv;
		2884
		2885	if (!tmds)
		2886	return false;
		2887
		2888	if (rdev->flags & RADEON_IS_IGP) {
		2889	offset = combios_get_table_offset(dev, COMBIOS_TMDS_POWER_ON_TABLE);
		2890	rev = RBIOS8(offset);
		2891	if (offset) {
		2892	rev = RBIOS8(offset);
		2893	if (rev > 1) {
		2894	blocks = RBIOS8(offset + 3);
		2895	index = offset + 4;
		2896	while (blocks > 0) {
		2897	id = RBIOS16(index);
		2898	index += 2;
		2899	switch (id >> 13) {
		2900	case 0:
		2901	reg = (id & 0x1fff) * 4;
		2902	val = RBIOS32(index);
		2903	index += 4;
		2904	WREG32(reg, val);
		2905	break;
		2906	case 2:
		2907	reg = (id & 0x1fff) * 4;
		2908	and_mask = RBIOS32(index);
		2909	index += 4;
		2910	or_mask = RBIOS32(index);
		2911	index += 4;
		2912	val = RREG32(reg);
		2913	val = (val & and_mask) \| or_mask;
		2914	WREG32(reg, val);
		2915	break;
		2916	case 3:
		2917	val = RBIOS16(index);
		2918	index += 2;
		2919	udelay(val);
		2920	break;
		2921	case 4:
		2922	val = RBIOS16(index);
		2923	index += 2;
2997	Serge	2924	mdelay(val);
1321	serge	2925	break;
		2926	case 6:
		2927	slave_addr = id & 0xff;
		2928	slave_addr >>= 1; /* 7 bit addressing */
		2929	index++;
		2930	reg = RBIOS8(index);
		2931	index++;
		2932	val = RBIOS8(index);
		2933	index++;
1430	serge	2934	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2935	slave_addr,
		2936	reg, val);
		2937	break;
		2938	default:
		2939	DRM_ERROR("Unknown id %d\n", id >> 13);
		2940	break;
		2941	}
		2942	blocks--;
		2943	}
		2944	return true;
		2945	}
		2946	}
		2947	} else {
		2948	offset = combios_get_table_offset(dev, COMBIOS_EXT_TMDS_INFO_TABLE);
		2949	if (offset) {
		2950	index = offset + 10;
		2951	id = RBIOS16(index);
		2952	while (id != 0xffff) {
		2953	index += 2;
		2954	switch (id >> 13) {
		2955	case 0:
		2956	reg = (id & 0x1fff) * 4;
		2957	val = RBIOS32(index);
		2958	WREG32(reg, val);
		2959	break;
		2960	case 2:
		2961	reg = (id & 0x1fff) * 4;
		2962	and_mask = RBIOS32(index);
		2963	index += 4;
		2964	or_mask = RBIOS32(index);
		2965	index += 4;
		2966	val = RREG32(reg);
		2967	val = (val & and_mask) \| or_mask;
		2968	WREG32(reg, val);
		2969	break;
		2970	case 4:
		2971	val = RBIOS16(index);
		2972	index += 2;
		2973	udelay(val);
		2974	break;
		2975	case 5:
		2976	reg = id & 0x1fff;
		2977	and_mask = RBIOS32(index);
		2978	index += 4;
		2979	or_mask = RBIOS32(index);
		2980	index += 4;
		2981	val = RREG32_PLL(reg);
		2982	val = (val & and_mask) \| or_mask;
		2983	WREG32_PLL(reg, val);
		2984	break;
		2985	case 6:
		2986	reg = id & 0x1fff;
		2987	val = RBIOS8(index);
		2988	index += 1;
1430	serge	2989	radeon_i2c_put_byte(tmds->i2c_bus,
1321	serge	2990	tmds->slave_addr,
		2991	reg, val);
		2992	break;
		2993	default:
		2994	DRM_ERROR("Unknown id %d\n", id >> 13);
		2995	break;
		2996	}
		2997	id = RBIOS16(index);
		2998	}
		2999	return true;
		3000	}
		3001	}
		3002	return false;
		3003	}
		3004
1123	serge	3005	static void combios_parse_mmio_table(struct drm_device *dev, uint16_t offset)
		3006	{
		3007	struct radeon_device *rdev = dev->dev_private;
		3008
		3009	if (offset) {
		3010	while (RBIOS16(offset)) {
		3011	uint16_t cmd = ((RBIOS16(offset) & 0xe000) >> 13);
		3012	uint32_t addr = (RBIOS16(offset) & 0x1fff);
		3013	uint32_t val, and_mask, or_mask;
		3014	uint32_t tmp;
		3015
		3016	offset += 2;
		3017	switch (cmd) {
		3018	case 0:
		3019	val = RBIOS32(offset);
		3020	offset += 4;
		3021	WREG32(addr, val);
		3022	break;
		3023	case 1:
		3024	val = RBIOS32(offset);
		3025	offset += 4;
		3026	WREG32(addr, val);
		3027	break;
		3028	case 2:
		3029	and_mask = RBIOS32(offset);
		3030	offset += 4;
		3031	or_mask = RBIOS32(offset);
		3032	offset += 4;
		3033	tmp = RREG32(addr);
		3034	tmp &= and_mask;
		3035	tmp \|= or_mask;
		3036	WREG32(addr, tmp);
		3037	break;
		3038	case 3:
		3039	and_mask = RBIOS32(offset);
		3040	offset += 4;
		3041	or_mask = RBIOS32(offset);
		3042	offset += 4;
		3043	tmp = RREG32(addr);
		3044	tmp &= and_mask;
		3045	tmp \|= or_mask;
		3046	WREG32(addr, tmp);
		3047	break;
		3048	case 4:
		3049	val = RBIOS16(offset);
		3050	offset += 2;
		3051	udelay(val);
		3052	break;
		3053	case 5:
		3054	val = RBIOS16(offset);
		3055	offset += 2;
		3056	switch (addr) {
		3057	case 8:
		3058	while (val--) {
		3059	if (!
		3060	(RREG32_PLL
		3061	(RADEON_CLK_PWRMGT_CNTL) &
		3062	RADEON_MC_BUSY))
		3063	break;
		3064	}
		3065	break;
		3066	case 9:
		3067	while (val--) {
		3068	if ((RREG32(RADEON_MC_STATUS) &
		3069	RADEON_MC_IDLE))
		3070	break;
		3071	}
		3072	break;
		3073	default:
		3074	break;
		3075	}
		3076	break;
		3077	default:
		3078	break;
		3079	}
		3080	}
		3081	}
		3082	}
		3083
		3084	static void combios_parse_pll_table(struct drm_device *dev, uint16_t offset)
		3085	{
		3086	struct radeon_device *rdev = dev->dev_private;
		3087
		3088	if (offset) {
		3089	while (RBIOS8(offset)) {
		3090	uint8_t cmd = ((RBIOS8(offset) & 0xc0) >> 6);
		3091	uint8_t addr = (RBIOS8(offset) & 0x3f);
		3092	uint32_t val, shift, tmp;
		3093	uint32_t and_mask, or_mask;
		3094
		3095	offset++;
		3096	switch (cmd) {
		3097	case 0:
		3098	val = RBIOS32(offset);
		3099	offset += 4;
		3100	WREG32_PLL(addr, val);
		3101	break;
		3102	case 1:
		3103	shift = RBIOS8(offset) * 8;
		3104	offset++;
		3105	and_mask = RBIOS8(offset) << shift;
		3106	and_mask \|= ~(0xff << shift);
		3107	offset++;
		3108	or_mask = RBIOS8(offset) << shift;
		3109	offset++;
		3110	tmp = RREG32_PLL(addr);
		3111	tmp &= and_mask;
		3112	tmp \|= or_mask;
		3113	WREG32_PLL(addr, tmp);
		3114	break;
		3115	case 2:
		3116	case 3:
		3117	tmp = 1000;
		3118	switch (addr) {
		3119	case 1:
		3120	udelay(150);
		3121	break;
		3122	case 2:
2997	Serge	3123	mdelay(1);
1123	serge	3124	break;
		3125	case 3:
		3126	while (tmp--) {
		3127	if (!
		3128	(RREG32_PLL
		3129	(RADEON_CLK_PWRMGT_CNTL) &
		3130	RADEON_MC_BUSY))
		3131	break;
		3132	}
		3133	break;
		3134	case 4:
		3135	while (tmp--) {
		3136	if (RREG32_PLL
		3137	(RADEON_CLK_PWRMGT_CNTL) &
		3138	RADEON_DLL_READY)
		3139	break;
		3140	}
		3141	break;
		3142	case 5:
		3143	tmp =
		3144	RREG32_PLL(RADEON_CLK_PWRMGT_CNTL);
		3145	if (tmp & RADEON_CG_NO1_DEBUG_0) {
		3146	#if 0
		3147	uint32_t mclk_cntl =
		3148	RREG32_PLL
		3149	(RADEON_MCLK_CNTL);
		3150	mclk_cntl &= 0xffff0000;
		3151	/mclk_cntl \|= 0x00001111;//* ??? */
		3152	WREG32_PLL(RADEON_MCLK_CNTL,
		3153	mclk_cntl);
2997	Serge	3154	mdelay(10);
1123	serge	3155	#endif
		3156	WREG32_PLL
		3157	(RADEON_CLK_PWRMGT_CNTL,
		3158	tmp &
		3159	~RADEON_CG_NO1_DEBUG_0);
2997	Serge	3160	mdelay(10);
1123	serge	3161	}
		3162	break;
		3163	default:
		3164	break;
		3165	}
		3166	break;
		3167	default:
		3168	break;
		3169	}
		3170	}
		3171	}
		3172	}
		3173
		3174	static void combios_parse_ram_reset_table(struct drm_device *dev,
		3175	uint16_t offset)
		3176	{
		3177	struct radeon_device *rdev = dev->dev_private;
		3178	uint32_t tmp;
		3179
		3180	if (offset) {
		3181	uint8_t val = RBIOS8(offset);
		3182	while (val != 0xff) {
		3183	offset++;
		3184
		3185	if (val == 0x0f) {
		3186	uint32_t channel_complete_mask;
		3187
		3188	if (ASIC_IS_R300(rdev))
		3189	channel_complete_mask =
		3190	R300_MEM_PWRUP_COMPLETE;
		3191	else
		3192	channel_complete_mask =
		3193	RADEON_MEM_PWRUP_COMPLETE;
		3194	tmp = 20000;
		3195	while (tmp--) {
		3196	if ((RREG32(RADEON_MEM_STR_CNTL) &
		3197	channel_complete_mask) ==
		3198	channel_complete_mask)
		3199	break;
		3200	}
		3201	} else {
		3202	uint32_t or_mask = RBIOS16(offset);
		3203	offset += 2;
		3204
		3205	tmp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
		3206	tmp &= RADEON_SDRAM_MODE_MASK;
		3207	tmp \|= or_mask;
		3208	WREG32(RADEON_MEM_SDRAM_MODE_REG, tmp);
		3209
		3210	or_mask = val << 24;
		3211	tmp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
		3212	tmp &= RADEON_B3MEM_RESET_MASK;
		3213	tmp \|= or_mask;
		3214	WREG32(RADEON_MEM_SDRAM_MODE_REG, tmp);
		3215	}
		3216	val = RBIOS8(offset);
		3217	}
		3218	}
		3219	}
		3220
		3221	static uint32_t combios_detect_ram(struct drm_device *dev, int ram,
		3222	int mem_addr_mapping)
		3223	{
		3224	struct radeon_device *rdev = dev->dev_private;
		3225	uint32_t mem_cntl;
		3226	uint32_t mem_size;
		3227	uint32_t addr = 0;
		3228
		3229	mem_cntl = RREG32(RADEON_MEM_CNTL);
		3230	if (mem_cntl & RV100_HALF_MODE)
		3231	ram /= 2;
		3232	mem_size = ram;
		3233	mem_cntl &= ~(0xff << 8);
		3234	mem_cntl \|= (mem_addr_mapping & 0xff) << 8;
		3235	WREG32(RADEON_MEM_CNTL, mem_cntl);
		3236	RREG32(RADEON_MEM_CNTL);
		3237
		3238	/* sdram reset ? */
		3239
		3240	/* something like this???? */
		3241	while (ram--) {
		3242	addr = ram * 1024 * 1024;
		3243	/* write to each page */
3192	Serge	3244	WREG32_IDX((addr) \| RADEON_MM_APER, 0xdeadbeef);
1123	serge	3245	/* read back and verify */
3192	Serge	3246	if (RREG32_IDX((addr) \| RADEON_MM_APER) != 0xdeadbeef)
1123	serge	3247	return 0;
		3248	}
		3249
		3250	return mem_size;
		3251	}
		3252
		3253	static void combios_write_ram_size(struct drm_device *dev)
		3254	{
		3255	struct radeon_device *rdev = dev->dev_private;
		3256	uint8_t rev;
		3257	uint16_t offset;
		3258	uint32_t mem_size = 0;
		3259	uint32_t mem_cntl = 0;
		3260
		3261	/* should do something smarter here I guess... */
		3262	if (rdev->flags & RADEON_IS_IGP)
		3263	return;
		3264
		3265	/* first check detected mem table */
		3266	offset = combios_get_table_offset(dev, COMBIOS_DETECTED_MEM_TABLE);
		3267	if (offset) {
		3268	rev = RBIOS8(offset);
		3269	if (rev < 3) {
		3270	mem_cntl = RBIOS32(offset + 1);
		3271	mem_size = RBIOS16(offset + 5);
1963	serge	3272	if ((rdev->family < CHIP_R200) &&
		3273	!ASIC_IS_RN50(rdev))
1123	serge	3274	WREG32(RADEON_MEM_CNTL, mem_cntl);
		3275	}
		3276	}
		3277
		3278	if (!mem_size) {
		3279	offset =
		3280	combios_get_table_offset(dev, COMBIOS_MEM_CONFIG_TABLE);
		3281	if (offset) {
		3282	rev = RBIOS8(offset - 1);
		3283	if (rev < 1) {
1963	serge	3284	if ((rdev->family < CHIP_R200)
		3285	&& !ASIC_IS_RN50(rdev)) {
1123	serge	3286	int ram = 0;
		3287	int mem_addr_mapping = 0;
		3288
		3289	while (RBIOS8(offset)) {
		3290	ram = RBIOS8(offset);
		3291	mem_addr_mapping =
		3292	RBIOS8(offset + 1);
		3293	if (mem_addr_mapping != 0x25)
		3294	ram *= 2;
		3295	mem_size =
		3296	combios_detect_ram(dev, ram,
		3297	mem_addr_mapping);
		3298	if (mem_size)
		3299	break;
		3300	offset += 2;
		3301	}
		3302	} else
		3303	mem_size = RBIOS8(offset);
		3304	} else {
		3305	mem_size = RBIOS8(offset);
		3306	mem_size = 2; / convert to MB */
		3307	}
		3308	}
		3309	}
		3310
		3311	mem_size = (1024 1024); /* convert to bytes */
		3312	WREG32(RADEON_CONFIG_MEMSIZE, mem_size);
		3313	}
		3314
		3315	void radeon_combios_asic_init(struct drm_device *dev)
		3316	{
		3317	struct radeon_device *rdev = dev->dev_private;
		3318	uint16_t table;
		3319
		3320	/* port hardcoded mac stuff from radeonfb */
		3321	if (rdev->bios == NULL)
		3322	return;
		3323
		3324	/* ASIC INIT 1 */
		3325	table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_1_TABLE);
		3326	if (table)
		3327	combios_parse_mmio_table(dev, table);
		3328
		3329	/* PLL INIT */
		3330	table = combios_get_table_offset(dev, COMBIOS_PLL_INIT_TABLE);
		3331	if (table)
		3332	combios_parse_pll_table(dev, table);
		3333
		3334	/* ASIC INIT 2 */
		3335	table = combios_get_table_offset(dev, COMBIOS_ASIC_INIT_2_TABLE);
		3336	if (table)
		3337	combios_parse_mmio_table(dev, table);
		3338
		3339	if (!(rdev->flags & RADEON_IS_IGP)) {
		3340	/* ASIC INIT 4 */
		3341	table =
		3342	combios_get_table_offset(dev, COMBIOS_ASIC_INIT_4_TABLE);
		3343	if (table)
		3344	combios_parse_mmio_table(dev, table);
		3345
		3346	/* RAM RESET */
		3347	table = combios_get_table_offset(dev, COMBIOS_RAM_RESET_TABLE);
		3348	if (table)
		3349	combios_parse_ram_reset_table(dev, table);
		3350
		3351	/* ASIC INIT 3 */
		3352	table =
		3353	combios_get_table_offset(dev, COMBIOS_ASIC_INIT_3_TABLE);
		3354	if (table)
		3355	combios_parse_mmio_table(dev, table);
		3356
		3357	/* write CONFIG_MEMSIZE */
		3358	combios_write_ram_size(dev);
		3359	}
		3360
1963	serge	3361	/* quirk for rs4xx HP nx6125 laptop to make it resume
		3362	* - it hangs on resume inside the dynclk 1 table.
		3363	*/
		3364	if (rdev->family == CHIP_RS480 &&
		3365	rdev->pdev->subsystem_vendor == 0x103c &&
		3366	rdev->pdev->subsystem_device == 0x308b)
		3367	return;
		3368
		3369	/* quirk for rs4xx HP dv5000 laptop to make it resume
		3370	* - it hangs on resume inside the dynclk 1 table.
		3371	*/
		3372	if (rdev->family == CHIP_RS480 &&
		3373	rdev->pdev->subsystem_vendor == 0x103c &&
		3374	rdev->pdev->subsystem_device == 0x30a4)
		3375	return;
		3376
2997	Serge	3377	/* quirk for rs4xx Compaq Presario V5245EU laptop to make it resume
		3378	* - it hangs on resume inside the dynclk 1 table.
		3379	*/
		3380	if (rdev->family == CHIP_RS480 &&
		3381	rdev->pdev->subsystem_vendor == 0x103c &&
		3382	rdev->pdev->subsystem_device == 0x30ae)
		3383	return;
		3384
1123	serge	3385	/* DYN CLK 1 */
		3386	table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
		3387	if (table)
		3388	combios_parse_pll_table(dev, table);
		3389
		3390	}
		3391
		3392	void radeon_combios_initialize_bios_scratch_regs(struct drm_device *dev)
		3393	{
		3394	struct radeon_device *rdev = dev->dev_private;
		3395	uint32_t bios_0_scratch, bios_6_scratch, bios_7_scratch;
		3396
		3397	bios_0_scratch = RREG32(RADEON_BIOS_0_SCRATCH);
		3398	bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
		3399	bios_7_scratch = RREG32(RADEON_BIOS_7_SCRATCH);
		3400
		3401	/* let the bios control the backlight */
		3402	bios_0_scratch &= ~RADEON_DRIVER_BRIGHTNESS_EN;
		3403
		3404	/* tell the bios not to handle mode switching */
		3405	bios_6_scratch \|= (RADEON_DISPLAY_SWITCHING_DIS \|
		3406	RADEON_ACC_MODE_CHANGE);
		3407
		3408	/* tell the bios a driver is loaded */
		3409	bios_7_scratch \|= RADEON_DRV_LOADED;
		3410
		3411	WREG32(RADEON_BIOS_0_SCRATCH, bios_0_scratch);
		3412	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
		3413	WREG32(RADEON_BIOS_7_SCRATCH, bios_7_scratch);
		3414	}
		3415
		3416	void radeon_combios_output_lock(struct drm_encoder *encoder, bool lock)
		3417	{
		3418	struct drm_device *dev = encoder->dev;
		3419	struct radeon_device *rdev = dev->dev_private;
		3420	uint32_t bios_6_scratch;
		3421
		3422	bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
		3423
		3424	if (lock)
		3425	bios_6_scratch \|= RADEON_DRIVER_CRITICAL;
		3426	else
		3427	bios_6_scratch &= ~RADEON_DRIVER_CRITICAL;
		3428
		3429	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
		3430	}
		3431
		3432	void
		3433	radeon_combios_connected_scratch_regs(struct drm_connector *connector,
		3434	struct drm_encoder *encoder,
		3435	bool connected)
		3436	{
		3437	struct drm_device *dev = connector->dev;
		3438	struct radeon_device *rdev = dev->dev_private;
		3439	struct radeon_connector *radeon_connector =
		3440	to_radeon_connector(connector);
		3441	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
		3442	uint32_t bios_4_scratch = RREG32(RADEON_BIOS_4_SCRATCH);
		3443	uint32_t bios_5_scratch = RREG32(RADEON_BIOS_5_SCRATCH);
		3444
		3445	if ((radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) &&
		3446	(radeon_connector->devices & ATOM_DEVICE_TV1_SUPPORT)) {
		3447	if (connected) {
1963	serge	3448	DRM_DEBUG_KMS("TV1 connected\n");
1123	serge	3449	/* fix me */
		3450	bios_4_scratch \|= RADEON_TV1_ATTACHED_SVIDEO;
		3451	/save->bios_4_scratch \|= RADEON_TV1_ATTACHED_COMP; /
		3452	bios_5_scratch \|= RADEON_TV1_ON;
		3453	bios_5_scratch \|= RADEON_ACC_REQ_TV1;
		3454	} else {
1963	serge	3455	DRM_DEBUG_KMS("TV1 disconnected\n");
1123	serge	3456	bios_4_scratch &= ~RADEON_TV1_ATTACHED_MASK;
		3457	bios_5_scratch &= ~RADEON_TV1_ON;
		3458	bios_5_scratch &= ~RADEON_ACC_REQ_TV1;
		3459	}
		3460	}
		3461	if ((radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) &&
		3462	(radeon_connector->devices & ATOM_DEVICE_LCD1_SUPPORT)) {
		3463	if (connected) {
1963	serge	3464	DRM_DEBUG_KMS("LCD1 connected\n");
1123	serge	3465	bios_4_scratch \|= RADEON_LCD1_ATTACHED;
		3466	bios_5_scratch \|= RADEON_LCD1_ON;
		3467	bios_5_scratch \|= RADEON_ACC_REQ_LCD1;
		3468	} else {
1963	serge	3469	DRM_DEBUG_KMS("LCD1 disconnected\n");
1123	serge	3470	bios_4_scratch &= ~RADEON_LCD1_ATTACHED;
		3471	bios_5_scratch &= ~RADEON_LCD1_ON;
		3472	bios_5_scratch &= ~RADEON_ACC_REQ_LCD1;
		3473	}
		3474	}
		3475	if ((radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) &&
		3476	(radeon_connector->devices & ATOM_DEVICE_CRT1_SUPPORT)) {
		3477	if (connected) {
1963	serge	3478	DRM_DEBUG_KMS("CRT1 connected\n");
1123	serge	3479	bios_4_scratch \|= RADEON_CRT1_ATTACHED_COLOR;
		3480	bios_5_scratch \|= RADEON_CRT1_ON;
		3481	bios_5_scratch \|= RADEON_ACC_REQ_CRT1;
		3482	} else {
1963	serge	3483	DRM_DEBUG_KMS("CRT1 disconnected\n");
1123	serge	3484	bios_4_scratch &= ~RADEON_CRT1_ATTACHED_MASK;
		3485	bios_5_scratch &= ~RADEON_CRT1_ON;
		3486	bios_5_scratch &= ~RADEON_ACC_REQ_CRT1;
		3487	}
		3488	}
		3489	if ((radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) &&
		3490	(radeon_connector->devices & ATOM_DEVICE_CRT2_SUPPORT)) {
		3491	if (connected) {
1963	serge	3492	DRM_DEBUG_KMS("CRT2 connected\n");
1123	serge	3493	bios_4_scratch \|= RADEON_CRT2_ATTACHED_COLOR;
		3494	bios_5_scratch \|= RADEON_CRT2_ON;
		3495	bios_5_scratch \|= RADEON_ACC_REQ_CRT2;
		3496	} else {
1963	serge	3497	DRM_DEBUG_KMS("CRT2 disconnected\n");
1123	serge	3498	bios_4_scratch &= ~RADEON_CRT2_ATTACHED_MASK;
		3499	bios_5_scratch &= ~RADEON_CRT2_ON;
		3500	bios_5_scratch &= ~RADEON_ACC_REQ_CRT2;
		3501	}
		3502	}
		3503	if ((radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) &&
		3504	(radeon_connector->devices & ATOM_DEVICE_DFP1_SUPPORT)) {
		3505	if (connected) {
1963	serge	3506	DRM_DEBUG_KMS("DFP1 connected\n");
1123	serge	3507	bios_4_scratch \|= RADEON_DFP1_ATTACHED;
		3508	bios_5_scratch \|= RADEON_DFP1_ON;
		3509	bios_5_scratch \|= RADEON_ACC_REQ_DFP1;
		3510	} else {
1963	serge	3511	DRM_DEBUG_KMS("DFP1 disconnected\n");
1123	serge	3512	bios_4_scratch &= ~RADEON_DFP1_ATTACHED;
		3513	bios_5_scratch &= ~RADEON_DFP1_ON;
		3514	bios_5_scratch &= ~RADEON_ACC_REQ_DFP1;
		3515	}
		3516	}
		3517	if ((radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) &&
		3518	(radeon_connector->devices & ATOM_DEVICE_DFP2_SUPPORT)) {
		3519	if (connected) {
1963	serge	3520	DRM_DEBUG_KMS("DFP2 connected\n");
1123	serge	3521	bios_4_scratch \|= RADEON_DFP2_ATTACHED;
		3522	bios_5_scratch \|= RADEON_DFP2_ON;
		3523	bios_5_scratch \|= RADEON_ACC_REQ_DFP2;
		3524	} else {
1963	serge	3525	DRM_DEBUG_KMS("DFP2 disconnected\n");
1123	serge	3526	bios_4_scratch &= ~RADEON_DFP2_ATTACHED;
		3527	bios_5_scratch &= ~RADEON_DFP2_ON;
		3528	bios_5_scratch &= ~RADEON_ACC_REQ_DFP2;
		3529	}
		3530	}
		3531	WREG32(RADEON_BIOS_4_SCRATCH, bios_4_scratch);
		3532	WREG32(RADEON_BIOS_5_SCRATCH, bios_5_scratch);
		3533	}
		3534
		3535	void
		3536	radeon_combios_encoder_crtc_scratch_regs(struct drm_encoder *encoder, int crtc)
		3537	{
		3538	struct drm_device *dev = encoder->dev;
		3539	struct radeon_device *rdev = dev->dev_private;
		3540	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
		3541	uint32_t bios_5_scratch = RREG32(RADEON_BIOS_5_SCRATCH);
		3542
		3543	if (radeon_encoder->devices & ATOM_DEVICE_TV1_SUPPORT) {
		3544	bios_5_scratch &= ~RADEON_TV1_CRTC_MASK;
		3545	bios_5_scratch \|= (crtc << RADEON_TV1_CRTC_SHIFT);
		3546	}
		3547	if (radeon_encoder->devices & ATOM_DEVICE_CRT1_SUPPORT) {
		3548	bios_5_scratch &= ~RADEON_CRT1_CRTC_MASK;
		3549	bios_5_scratch \|= (crtc << RADEON_CRT1_CRTC_SHIFT);
		3550	}
		3551	if (radeon_encoder->devices & ATOM_DEVICE_CRT2_SUPPORT) {
		3552	bios_5_scratch &= ~RADEON_CRT2_CRTC_MASK;
		3553	bios_5_scratch \|= (crtc << RADEON_CRT2_CRTC_SHIFT);
		3554	}
		3555	if (radeon_encoder->devices & ATOM_DEVICE_LCD1_SUPPORT) {
		3556	bios_5_scratch &= ~RADEON_LCD1_CRTC_MASK;
		3557	bios_5_scratch \|= (crtc << RADEON_LCD1_CRTC_SHIFT);
		3558	}
		3559	if (radeon_encoder->devices & ATOM_DEVICE_DFP1_SUPPORT) {
		3560	bios_5_scratch &= ~RADEON_DFP1_CRTC_MASK;
		3561	bios_5_scratch \|= (crtc << RADEON_DFP1_CRTC_SHIFT);
		3562	}
		3563	if (radeon_encoder->devices & ATOM_DEVICE_DFP2_SUPPORT) {
		3564	bios_5_scratch &= ~RADEON_DFP2_CRTC_MASK;
		3565	bios_5_scratch \|= (crtc << RADEON_DFP2_CRTC_SHIFT);
		3566	}
		3567	WREG32(RADEON_BIOS_5_SCRATCH, bios_5_scratch);
		3568	}
		3569
		3570	void
		3571	radeon_combios_encoder_dpms_scratch_regs(struct drm_encoder *encoder, bool on)
		3572	{
		3573	struct drm_device *dev = encoder->dev;
		3574	struct radeon_device *rdev = dev->dev_private;
		3575	struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
		3576	uint32_t bios_6_scratch = RREG32(RADEON_BIOS_6_SCRATCH);
		3577
		3578	if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) {
		3579	if (on)
		3580	bios_6_scratch \|= RADEON_TV_DPMS_ON;
		3581	else
		3582	bios_6_scratch &= ~RADEON_TV_DPMS_ON;
		3583	}
		3584	if (radeon_encoder->devices & (ATOM_DEVICE_CRT_SUPPORT)) {
		3585	if (on)
		3586	bios_6_scratch \|= RADEON_CRT_DPMS_ON;
		3587	else
		3588	bios_6_scratch &= ~RADEON_CRT_DPMS_ON;
		3589	}
		3590	if (radeon_encoder->devices & (ATOM_DEVICE_LCD_SUPPORT)) {
		3591	if (on)
		3592	bios_6_scratch \|= RADEON_LCD_DPMS_ON;
		3593	else
		3594	bios_6_scratch &= ~RADEON_LCD_DPMS_ON;
		3595	}
		3596	if (radeon_encoder->devices & (ATOM_DEVICE_DFP_SUPPORT)) {
		3597	if (on)
		3598	bios_6_scratch \|= RADEON_DFP_DPMS_ON;
		3599	else
		3600	bios_6_scratch &= ~RADEON_DFP_DPMS_ON;
		3601	}
		3602	WREG32(RADEON_BIOS_6_SCRATCH, bios_6_scratch);
		3603	}

Subversion Repositories Kolibri OS

(root)/drivers/video/drm/radeon/radeon_combios.c – Rev 5078