WebSVN – Kolibri OS – Blame – /kernel/trunk/drivers/r500hw.inc

Rev	Author	Line No.	Line
729	serge	1	if 0
		2
		3	Copyright 2008 Serge
		4
		5	The below code is a rework from code in
		6	xf86-video-radeonhd/src/r5xx_accel.c, xf86-video-radeonhd/src/r5xx_xaa.c
		7
		8	Copyright 2008 Luc Verhaegen
		9	Copyright 2008 Matthias Hopf
		10	Copyright 2008 Egbert Eich
		11	Copyright 2008 Advanced Micro Devices, Inc.
		12
		13	Permission is hereby granted, free of charge, to any person obtaining a
		14	copy of this software and associated documentation files (the "Software"),
		15	to deal in the Software without restriction, including without limitation
		16	the rights to use, copy, modify, merge, publish, distribute, sublicense,
		17	and/or sell copies of the Software, and to permit persons to whom the
		18	Software is furnished to do so, subject to the following conditions:
		19
		20	The above copyright notice and this permission notice shall be included in
		21	all copies or substantial portions of the Software.
		22
		23	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
		24	IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
		25	FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
		26	THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
		27	OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
		28	ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
		29	OTHER DEALINGS IN THE SOFTWARE.
		30
		31	The below code is a rework from code in xf86-video-ati/src/radeon_accel.c
		32	The original license is included below, it has the messed up disclaimer and
		33	an all rights reserved statement.
		34
		35
		36	Copyright 2000 ATI Technologies Inc., Markham, Ontario, and
		37	VA Linux Systems Inc., Fremont, California.
		38
		39	All Rights Reserved.
		40
		41	Permission is hereby granted, free of charge, to any person obtaining
		42	a copy of this software and associated documentation files (the
		43	"Software"), to deal in the Software without restriction, including
		44	without limitation on the rights to use, copy, modify, merge,
		45	publish, distribute, sublicense, and/or sell copies of the Software,
		46	and to permit persons to whom the Software is furnished to do so,
		47	subject to the following conditions:
		48
		49	The above copyright notice and this permission notice (including the
		50	next paragraph) shall be included in all copies or substantial
		51	portions of the Software.
		52
		53	THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
		54	EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
		55	MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
		56	NON-INFRINGEMENT. IN NO EVENT SHALL ATI, VA LINUX SYSTEMS AND/OR
		57	THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
		58	WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
		59	OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
		60	DEALINGS IN THE SOFTWARE.
		61
		62	Authors:
		63	Kevin E. Martin
		64	Rickard E. Faith
		65	Alan Hourihane
		66
		67	end if
		68
732	serge	69	D1GRPH_PITCH equ 0x6120
734	serge	70	D1GRPH_X_END equ 0x6134
		71	D1GRPH_Y_END equ 0x6138
729	serge	72
734	serge	73
729	serge	74	R5XX_DATATYPE_ARGB8888 equ 6
		75
		76	R5XX_RB3D_CNTL equ 0x1c3c
		77
		78	R5XX_RBBM_STATUS equ 0x0e40
		79	R5XX_RBBM_FIFOCNT_MASK equ 0x007f
		80	R5XX_RBBM_ACTIVE equ (1 shl 31)
		81
		82	R5XX_RBBM_SOFT_RESET equ 0x00f0
		83	R5XX_SOFT_RESET_CP equ (1 shl 0)
		84	R5XX_SOFT_RESET_HI equ (1 shl 1)
		85	R5XX_SOFT_RESET_SE equ (1 shl 2)
		86	R5XX_SOFT_RESET_RE equ (1 shl 3)
		87	R5XX_SOFT_RESET_PP equ (1 shl 4)
		88	R5XX_SOFT_RESET_E2 equ (1 shl 5)
		89	R5XX_SOFT_RESET_RB equ (1 shl 6)
		90	R5XX_SOFT_RESET_HDP equ (1 shl 7)
		91
		92	R5XX_SRC_PITCH_OFFSET equ 0x1428
		93	R5XX_DST_PITCH_OFFSET equ 0x142c
		94
		95	R5XX_DP_DATATYPE equ 0x16c4
		96	R5XX_HOST_BIG_ENDIAN_EN equ (1 shl 29)
		97
		98	R5XX_DP_CNTL equ 0x16c0
		99	R5XX_DST_X_LEFT_TO_RIGHT equ (1 shl 0)
		100	R5XX_DST_Y_TOP_TO_BOTTOM equ (1 shl 1)
		101	R5XX_DP_DST_TILE_LINEAR equ (0 shl 3)
		102	R5XX_DP_DST_TILE_MACRO equ (1 shl 3)
		103	R5XX_DP_DST_TILE_MICRO equ (2 shl 3)
		104	R5XX_DP_DST_TILE_BOTH equ (3 shl 3)
		105
		106
		107	R5XX_RB3D_DSTCACHE_CTLSTAT equ 0x325C
		108	R5XX_RB3D_DC_FLUSH equ (3 shl 0)
		109	R5XX_RB3D_DC_FREE equ (3 shl 2)
		110	R5XX_RB3D_DC_FLUSH_ALL equ 0xf
		111	R5XX_RB3D_DC_BUSY equ (1 shl 31)
		112
		113	R5XX_SURFACE_CNTL equ 0x0b00
		114	R5XX_SURF_TRANSLATION_DIS equ (1 shl 8)
		115	R5XX_NONSURF_AP0_SWP_16BPP equ (1 shl 20)
		116	R5XX_NONSURF_AP0_SWP_32BPP equ (1 shl 21)
		117	R5XX_NONSURF_AP1_SWP_16BPP equ (1 shl 22)
		118	R5XX_NONSURF_AP1_SWP_32BPP equ (1 shl 23)
		119
		120	R5XX_DEFAULT_SC_BOTTOM_RIGHT equ 0x16e8
		121	R5XX_DEFAULT_SC_RIGHT_MAX equ (0x1fff shl 0)
		122	R5XX_DEFAULT_SC_BOTTOM_MAX equ (0x1fff shl 16)
		123
		124	R5XX_SC_TOP_LEFT equ 0x16ec
		125	R5XX_SC_BOTTOM_RIGHT equ 0x16f0
		126	R5XX_SC_SIGN_MASK_LO equ 0x8000
		127	R5XX_SC_SIGN_MASK_HI equ 0x80000000
		128
		129	R5XX_DP_GUI_MASTER_CNTL equ 0x146c
		130	R5XX_GMC_SRC_PITCH_OFFSET_CNTL equ (1 shl 0)
		131	R5XX_GMC_DST_PITCH_OFFSET_CNTL equ (1 shl 1)
		132	R5XX_GMC_SRC_CLIPPING equ (1 shl 2)
		133	R5XX_GMC_DST_CLIPPING equ (1 shl 3)
		134	R5XX_GMC_BRUSH_DATATYPE_MASK equ (0x0f shl 4)
		135	R5XX_GMC_BRUSH_8X8_MONO_FG_BG equ (0 shl 4)
		136	R5XX_GMC_BRUSH_8X8_MONO_FG_LA equ (1 shl 4)
		137	R5XX_GMC_BRUSH_1X8_MONO_FG_BG equ (4 shl 4)
		138	R5XX_GMC_BRUSH_1X8_MONO_FG_LA equ (5 shl 4)
		139	R5XX_GMC_BRUSH_32x1_MONO_FG_BG equ (6 shl 4)
		140	R5XX_GMC_BRUSH_32x1_MONO_FG_LA equ (7 shl 4)
		141	R5XX_GMC_BRUSH_32x32_MONO_FG_BG equ (8 shl 4)
		142	R5XX_GMC_BRUSH_32x32_MONO_FG_LA equ (9 shl 4)
		143	R5XX_GMC_BRUSH_8x8_COLOR equ (10 shl 4)
		144	R5XX_GMC_BRUSH_1X8_COLOR equ (12 shl 4)
		145	R5XX_GMC_BRUSH_SOLID_COLOR equ (13 shl 4)
		146	R5XX_GMC_BRUSH_NONE equ (15 shl 4)
		147	R5XX_GMC_DST_8BPP_CI equ (2 shl 8)
		148	R5XX_GMC_DST_15BPP equ (3 shl 8)
		149	R5XX_GMC_DST_16BPP equ (4 shl 8)
		150	R5XX_GMC_DST_24BPP equ (5 shl 8)
		151	R5XX_GMC_DST_32BPP equ (6 shl 8)
		152	R5XX_GMC_DST_8BPP_RGB equ (7 shl 8)
		153	R5XX_GMC_DST_Y8 equ (8 shl 8)
		154	R5XX_GMC_DST_RGB8 equ (9 shl 8)
		155	R5XX_GMC_DST_VYUY equ (11 shl 8)
		156	R5XX_GMC_DST_YVYU equ (12 shl 8)
		157	R5XX_GMC_DST_AYUV444 equ (14 shl 8)
		158	R5XX_GMC_DST_ARGB4444 equ (15 shl 8)
		159	R5XX_GMC_DST_DATATYPE_MASK equ (0x0f shl 8)
		160	R5XX_GMC_DST_DATATYPE_SHIFT equ 8
		161	R5XX_GMC_SRC_DATATYPE_MASK equ (3 shl 12)
		162	R5XX_GMC_SRC_DATATYPE_MONO_FG_BG equ (0 shl 12)
		163	R5XX_GMC_SRC_DATATYPE_MONO_FG_LA equ (1 shl 12)
		164	R5XX_GMC_SRC_DATATYPE_COLOR equ (3 shl 12)
		165	R5XX_GMC_BYTE_PIX_ORDER equ (1 shl 14)
		166	R5XX_GMC_BYTE_MSB_TO_LSB equ (0 shl 14)
		167	R5XX_GMC_BYTE_LSB_TO_MSB equ (1 shl 14)
		168	R5XX_GMC_CONVERSION_TEMP equ (1 shl 15)
		169	R5XX_GMC_CONVERSION_TEMP_6500 equ (0 shl 15)
		170	R5XX_GMC_CONVERSION_TEMP_9300 equ (1 shl 15)
		171	R5XX_GMC_ROP3_MASK equ (0xff shl 16)
		172	R5XX_DP_SRC_SOURCE_MASK equ (7 shl 24)
		173	R5XX_DP_SRC_SOURCE_MEMORY equ (2 shl 24)
		174	R5XX_DP_SRC_SOURCE_HOST_DATA equ (3 shl 24)
		175	R5XX_GMC_3D_FCN_EN equ (1 shl 27)
		176	R5XX_GMC_CLR_CMP_CNTL_DIS equ (1 shl 28)
		177	R5XX_GMC_AUX_CLIP_DIS equ (1 shl 29)
		178	R5XX_GMC_WR_MSK_DIS equ (1 shl 30)
		179	R5XX_GMC_LD_BRUSH_Y_X equ (1 shl 31)
		180	R5XX_ROP3_ZERO equ 0x00000000
		181	R5XX_ROP3_DSa equ 0x00880000
		182	R5XX_ROP3_SDna equ 0x00440000
		183	R5XX_ROP3_S equ 0x00cc0000
		184	R5XX_ROP3_DSna equ 0x00220000
		185	R5XX_ROP3_D equ 0x00aa0000
		186	R5XX_ROP3_DSx equ 0x00660000
		187	R5XX_ROP3_DSo equ 0x00ee0000
		188	R5XX_ROP3_DSon equ 0x00110000
		189	R5XX_ROP3_DSxn equ 0x00990000
		190	R5XX_ROP3_Dn equ 0x00550000
		191	R5XX_ROP3_SDno equ 0x00dd0000
		192	R5XX_ROP3_Sn equ 0x00330000
		193	R5XX_ROP3_DSno equ 0x00bb0000
		194	R5XX_ROP3_DSan equ 0x00770000
		195	R5XX_ROP3_ONE equ 0x00ff0000
		196	R5XX_ROP3_DPa equ 0x00a00000
		197	R5XX_ROP3_PDna equ 0x00500000
		198	R5XX_ROP3_P equ 0x00f00000
		199	R5XX_ROP3_DPna equ 0x000a0000
		200	R5XX_ROP3_D equ 0x00aa0000
		201	R5XX_ROP3_DPx equ 0x005a0000
		202	R5XX_ROP3_DPo equ 0x00fa0000
		203	R5XX_ROP3_DPon equ 0x00050000
		204	R5XX_ROP3_PDxn equ 0x00a50000
		205	R5XX_ROP3_PDno equ 0x00f50000
		206	R5XX_ROP3_Pn equ 0x000f0000
		207	R5XX_ROP3_DPno equ 0x00af0000
		208	R5XX_ROP3_DPan equ 0x005f0000
		209
		210	R5XX_HOST_PATH_CNTL equ 0x0130
		211	R5XX_HDP_SOFT_RESET equ (1 shl 26)
		212	R5XX_HDP_APER_CNTL equ (1 shl 23)
		213
		214	R5XX_RB3D_DSTCACHE_MODE equ 0x3258
		215	R5XX_RB3D_DC_CACHE_ENABLE equ (0)
		216	R5XX_RB3D_DC_2D_CACHE_DISABLE equ (1)
		217	R5XX_RB3D_DC_3D_CACHE_DISABLE equ (2)
		218	R5XX_RB3D_DC_CACHE_DISABLE equ (3)
		219	R5XX_RB3D_DC_2D_CACHE_LINESIZE_128 equ (1 shl 2)
		220	R5XX_RB3D_DC_3D_CACHE_LINESIZE_128 equ (2 shl 2)
		221	R5XX_RB3D_DC_2D_CACHE_AUTOFLUSH equ (1 shl 8)
		222	R5XX_RB3D_DC_3D_CACHE_AUTOFLUSH equ (2 shl 8)
		223	R200_RB3D_DC_2D_CACHE_AUTOFREE equ (1 shl 10)
		224	R200_RB3D_DC_3D_CACHE_AUTOFREE equ (2 shl 10)
		225	R5XX_RB3D_DC_FORCE_RMW equ (1 shl 16)
		226	R5XX_RB3D_DC_DISABLE_RI_FILL equ (1 shl 24)
		227	R5XX_RB3D_DC_DISABLE_RI_READ equ (1 shl 25)
		228
		229	R5XX_BRUSH_Y_X equ 0x1474
		230	R5XX_DP_BRUSH_BKGD_CLR equ 0x1478
		231	R5XX_DP_BRUSH_FRGD_CLR equ 0x147c
		232	R5XX_BRUSH_DATA0 equ 0x1480
		233	R5XX_BRUSH_DATA1 equ 0x1484
		234
732	serge	235	R5XX_SRC_Y_X equ 0x1434
		236
		237	R5XX_DST_Y_X equ 0x1438
		238	R5XX_DST_HEIGHT_WIDTH equ 0x143c
729	serge	239	R5XX_DST_WIDTH_HEIGHT equ 0x1598
		240
732	serge	241	R5XX_DST_LINE_START equ 0x1600
		242	R5XX_DST_LINE_END equ 0x1604
		243	R5XX_DST_LINE_PATCOUNT equ 0x1608
		244	R5XX_BRES_CNTL_SHIFT equ 8
		245
		246
729	serge	247	R5XX_DP_SRC_BKGD_CLR equ 0x15dc
		248	R5XX_DP_SRC_FRGD_CLR equ 0x15d8
		249
		250	R5XX_DP_WRITE_MASK equ 0x16cc
		251
		252	struc RHD
		253	{
		254	.control rd 1
		255	.control_saved rd 1
		256	.datatype rd 1
		257	.surface_cntl rd 1
		258	.dst_pitch_offset rd 1
		259	};
		260
		261	R5XX_LOOP_COUNT equ 2000000
		262
		263	align 4
		264	R5xxFIFOWaitLocal:
		265
		266	mov ecx, R5XX_LOOP_COUNT
		267	@@:
		268	rdr ebx, R5XX_RBBM_STATUS
		269	and ebx, R5XX_RBBM_FIFOCNT_MASK
		270
		271	cmp eax, ebx
		272	jbe .done
		273	loop @B
		274
		275	mov esi, msgR5xxFIFOWaitLocaltimeout
		276	call SysMsgBoardStr
		277	xor eax, eax
		278	ret
		279	.done:
		280	mov eax, 1
		281	ret
		282
		283	align 4
		284	R5xxFIFOWait:
		285	call R5xxFIFOWaitLocal
		286	test eax, eax
		287	jz .reset
		288
		289	ret
		290	.reset:
		291	call R5xx2DReset
		292	call R5xx2DSetup
		293
		294	ret
		295
		296
		297	; Wait for the graphics engine to be completely idle: the FIFO has
		298	; drained, the Pixel Cache is flushed, and the engine is idle. This is
		299	; a standard "sync" function that will make the hardware "quiescent".
		300
		301	align 4
		302	R5xx2DIdleLocal:
		303
		304	mov ecx, R5XX_LOOP_COUNT
		305	@@:
		306	rdr eax, R5XX_RBBM_STATUS
		307	and eax, R5XX_RBBM_FIFOCNT_MASK
		308	cmp eax, 0x40
		309	je @F
		310	loop @B
		311
		312	mov esi, msgR5xx2DIdleLocaltimeout
		313	call SysMsgBoardStr
		314	xor eax, eax
		315	ret
		316	@@:
		317	mov ecx, R5XX_LOOP_COUNT
		318	@@:
		319	rdr eax, R5XX_RBBM_STATUS
		320	test eax, R5XX_RBBM_ACTIVE
		321	jz .done
		322	loop @B
		323
		324	mov esi, msgR5xx2DIdleLocaltimeout
		325	call SysMsgBoardStr
		326	xor eax, eax
		327	ret
		328	.done:
		329	call R5xx2DFlush
		330	ret
		331
		332	align 4
		333	R5xx2DFlush:
		334	rmask R5XX_RB3D_DSTCACHE_CTLSTAT, R5XX_RB3D_DC_FLUSH_ALL, R5XX_RB3D_DC_FLUSH_ALL
		335
		336	mov ecx, R5XX_LOOP_COUNT
		337	@@:
		338	rdr eax, R5XX_RB3D_DSTCACHE_CTLSTAT
		339	test eax, R5XX_RB3D_DC_BUSY
		340	jz .done
		341	loop @B
		342	.fail:
		343	mov esi, msgR5xx2DFlushtimeout
		344	call SysMsgBoardStr
		345	xor eax, eax
		346	ret
		347	.done:
		348	mov eax, 1
		349	ret
		350
		351	align 4
		352	proc R5xx2DReset
		353	locals
		354	save rd 1
		355	tmp rd 1
		356	endl
		357
		358	; The following RBBM_SOFT_RESET sequence can help un-wedge
		359	; an R300 after the command processor got stuck.
		360
		361	rdr eax, R5XX_RBBM_SOFT_RESET
		362	mov [save], eax
		363
		364	or eax, R5XX_SOFT_RESET_CP or \
		365	R5XX_SOFT_RESET_HI or R5XX_SOFT_RESET_SE or \
		366	R5XX_SOFT_RESET_RE or R5XX_SOFT_RESET_PP or \
		367	R5XX_SOFT_RESET_E2 or R5XX_SOFT_RESET_RB
		368	mov [tmp], eax
		369
		370	wrr R5XX_RBBM_SOFT_RESET, eax
		371
		372	rdr ebx, R5XX_RBBM_SOFT_RESET
		373	and eax, not (R5XX_SOFT_RESET_CP or R5XX_SOFT_RESET_HI or \
		374	R5XX_SOFT_RESET_SE or R5XX_SOFT_RESET_RE or \
		375	R5XX_SOFT_RESET_PP or R5XX_SOFT_RESET_E2 or \
		376	R5XX_SOFT_RESET_RB)
		377	wrr R5XX_RBBM_SOFT_RESET, eax
		378	rdr ebx, R5XX_RBBM_SOFT_RESET
		379	mov eax, [save]
		380	wrr R5XX_RBBM_SOFT_RESET, eax
		381	rdr ebx, R5XX_RBBM_SOFT_RESET
		382	call R5xx2DFlush
		383
		384	; Soft resetting HDP thru RBBM_SOFT_RESET register can cause some
		385	; unexpected behaviour on some machines. Here we use
		386	; R5XX_HOST_PATH_CNTL to reset it.
		387
		388	rdr edx, R5XX_HOST_PATH_CNTL
		389
		390	rdr ebx, R5XX_RBBM_SOFT_RESET
		391
		392	or ebx, R5XX_SOFT_RESET_CP or R5XX_SOFT_RESET_HI or R5XX_SOFT_RESET_E2
		393
		394	wrr R5XX_RBBM_SOFT_RESET, ebx
		395
		396	rdr eax, R5XX_RBBM_SOFT_RESET
		397
		398	wrr R5XX_RBBM_SOFT_RESET, 0
		399
		400	rdr ebx, R5XX_RB3D_DSTCACHE_MODE
		401
		402	or ebx, (1 shl 17)
		403	wrr R5XX_RB3D_DSTCACHE_MODE, ebx
		404
		405	lea eax, [edx+R5XX_HDP_SOFT_RESET]
		406	wrr R5XX_HOST_PATH_CNTL, eax
		407
		408	rdr ebx, R5XX_HOST_PATH_CNTL
		409
		410	wrr R5XX_HOST_PATH_CNTL, edx
		411
		412	ret
		413	endp
		414
		415	align 4
		416	R5xx2DSetup:
		417
		418	; Setup engine location. This shouldn't be necessary since we
		419	; set them appropriately before any accel ops, but let's avoid
		420	; random bogus DMA in case we inadvertently trigger the engine
		421	; in the wrong place (happened).
		422
		423	mov eax, 2
		424	call R5xxFIFOWaitLocal
		425
		426	mov eax, [rhd.dst_pitch_offset]
		427	wrr R5XX_DST_PITCH_OFFSET, eax
		428
		429	wrr R5XX_SRC_PITCH_OFFSET, eax
		430
		431	mov eax, 1
		432	call R5xxFIFOWaitLocal
		433
		434	rmask R5XX_DP_DATATYPE, 0, R5XX_HOST_BIG_ENDIAN_EN
		435
		436	mov eax, [rhd.surface_cntl]
		437	wrr R5XX_SURFACE_CNTL, eax
		438
		439	mov eax, 1
		440	call R5xxFIFOWaitLocal
		441
		442	wrr R5XX_DEFAULT_SC_BOTTOM_RIGHT,\
		443	(R5XX_DEFAULT_SC_RIGHT_MAX or R5XX_DEFAULT_SC_BOTTOM_MAX)
		444
		445	mov eax, 1
		446	call R5xxFIFOWaitLocal
		447
		448	mov eax, [rhd.control]
		449	or eax, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		450	wrr R5XX_DP_GUI_MASTER_CNTL, eax
		451
		452	mov eax, 5
		453	call R5xxFIFOWaitLocal
		454
		455	wrr R5XX_DP_BRUSH_FRGD_CLR, 0xFFFFFFFF
		456
		457	wrr R5XX_DP_BRUSH_BKGD_CLR, 0x00000000
		458
		459	wrr R5XX_DP_SRC_FRGD_CLR, 0xFFFFFFFF
		460	wrr R5XX_DP_SRC_BKGD_CLR, 0x00000000
		461	wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
		462
		463	call R5xx2DIdleLocal
		464	ret
		465
		466	align 4
		467	R5xx2DPreInit:
		468
734	serge	469	mov [rhd.control],\
		470	(R5XX_DATATYPE_ARGB8888 shl R5XX_GMC_DST_DATATYPE_SHIFT) or\
		471	R5XX_GMC_CLR_CMP_CNTL_DIS or R5XX_GMC_DST_PITCH_OFFSET_CNTL
729	serge	472
		473	mov [rhd.datatype], R5XX_DATATYPE_ARGB8888
		474	mov [rhd.surface_cntl],0
		475
732	serge	476	rdr eax, D1GRPH_PITCH
		477	shl eax, 18
		478
		479	mov ebx, [r500_LFB]
		480	shr ebx, 10
		481	or eax, ebx
		482
729	serge	483	mov [rhd.dst_pitch_offset], eax
		484
		485	ret
		486
		487	align 4
		488	R5xx2DInit:
		489
		490	call R5xx2DPreInit
		491	wrr R5XX_RB3D_CNTL, 0
		492	call R5xx2DReset
		493	call R5xx2DSetup
734	serge	494
		495	rdr eax, D1GRPH_X_END
		496	rdr ebx, D1GRPH_Y_END
		497	dec eax
		498	dec ebx
		499
		500	mov [__xmin], 0 ;set clip
		501	mov [__ymin], 0
		502	mov [__xmax], eax
		503	mov [__ymax], ebx
		504
729	serge	505	ret
		506
		507	proc R5xxSetupForSolidFill stdcall,color:dword, rop:dword, planemask:dword
		508
		509	mov edx, [rop]
		510	mov edx, [R5xxRops+4+edx*8]
		511	or edx, [rhd.control]
		512	or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		513
		514	; Save for later clipping */
		515	mov [rhd.control_saved], edx
		516
		517	mov eax, 4
		518	call R5xxFIFOWait
		519
		520	wrr R5XX_DP_GUI_MASTER_CNTL, edx
		521
		522	mov eax, [color]
		523	wrr R5XX_DP_BRUSH_FRGD_CLR, eax
		524
		525	mov ebx, [planemask]
		526	wrr R5XX_DP_WRITE_MASK, ebx
		527
		528	wrr R5XX_DP_CNTL, (R5XX_DST_X_LEFT_TO_RIGHT or R5XX_DST_Y_TOP_TO_BOTTOM)
		529
		530	ret
		531	endp
		532
		533	align 4
		534	proc R5xxSolidFillRect stdcall, x:dword, y:dword, w:dword, h:dword
		535
		536	mov eax, 3
		537	call R5xxFIFOWait
		538
		539	mov eax, [rhd.dst_pitch_offset]
		540	wrr R5XX_DST_PITCH_OFFSET, eax
		541
		542	mov ebx, [y]
		543	shl ebx, 16
		544	mov bx, word [x]
		545	wrr R5XX_DST_Y_X, ebx
		546
		547	mov ecx, [w]
		548	shl ecx, 16
		549	mov cx, word [h]
		550	wrr R5XX_DST_WIDTH_HEIGHT, ecx
		551
		552	ret
		553	endp
		554
732	serge	555	handle equ IOCTL.handle
		556	io_code equ IOCTL.io_code
		557	input equ IOCTL.input
		558	inp_size equ IOCTL.inp_size
		559	output equ IOCTL.output
		560	out_size equ IOCTL.out_size
729	serge	561
732	serge	562	SRV_GETVERSION equ 0
		563	SOLID_FILL equ 1
		564	LINE_2P equ 2
		565
		566	align 4
		567	proc r500_entry stdcall, state:dword
		568
		569	.close:
		570	; call r500_close
		571
		572	xor eax, eax
		573	ret
		574	endp
		575
		576	align 4
		577	proc r500_HDraw stdcall, ioctl:dword
		578
		579	mov ebx, [ioctl]
		580	mov eax, [ebx+io_code]
		581	cmp eax, LINE_2P
		582	ja .fail
		583
		584	cmp eax, SRV_GETVERSION
		585	jne @F
		586
		587	mov eax, [ebx+output]
		588	cmp [ebx+out_size], 4
		589	jne .fail
		590	mov [eax], dword API_VERSION
		591	xor eax, eax
		592	ret
		593	@@:
		594	cmp eax, SOLID_FILL
		595	jne @F
		596
		597	cmp [ebx+inp_size], 5
		598	jne .fail
		599
		600	mov esi, [ebx+input]
		601	call solid_fill
		602	xor eax, eax
		603	ret
		604	@@:
		605	cmp eax, LINE_2P
		606	jne @F
		607
		608	cmp [ebx+inp_size], 5
		609	jne .fail
		610
		611	mov esi, [ebx+input]
		612	call solid_line
		613	xor eax, eax
		614	ret
		615	@@:
		616
		617	.fail:
		618	or eax, -1
		619	ret
		620	endp
		621
		622	restore handle
		623	restore io_code
		624	restore input
		625	restore inp_size
		626	restore output
		627	restore out_size
		628
		629	struc FILL
		630	{
		631	.color rd 1
		632	.x rd 1
		633	.y rd 1
		634	.w rd 1
		635	.h rd 1
		636	}
		637
		638	virtual at 0
		639	FILL FILL
		640	end virtual
		641
		642	struc LINE2P
		643	{
		644	.color rd 1
		645	.x1 rd 1
		646	.y1 rd 1
		647	.x2 rd 1
		648	.y2 rd 1
		649	}
		650
		651	virtual at 0
		652	LINE2P LINE2P
		653	end virtual
		654
		655	GXcopy equ 3
		656
		657	; esi= input params
		658	align 4
		659	solid_fill:
		660
734	serge	661	mov ebx, [esi+FILL.x]
		662	mov ecx, [esi+FILL.y]
		663	mov eax, [esi+FILL.w]
		664	mov edx, [esi+FILL.h]
		665
		666	lea eax, [eax+ebx-1] ;x2
		667	lea edx, [edx+ecx-1] ;y2
		668
		669	push edx ;y2
		670	push eax ;x2
		671
		672	mov eax, esp ;&x2
		673	lea ebx, [esp+4] ;&y2
		674
		675	lea ecx, [esi+FILL.x]
		676	lea edx, [esi+FILL.y]
		677
		678	push ebx ;&y2
		679	push eax ;&x2
		680	push edx ;&y1
		681	push ecx ;&x1
		682
		683	call _BlockClip
		684	add esp, 16
		685	test eax, eax
		686	jnz .exit
		687
732	serge	688	mov edx, [R5xxRops+4+GXcopy*8]
		689	or edx, [rhd.control]
		690	or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		691
		692	mov eax, 7
		693	call R5xxFIFOWait
		694
		695	wrr R5XX_DP_GUI_MASTER_CNTL, edx
		696
		697	mov eax, [esi+FILL.color]
		698	wrr R5XX_DP_BRUSH_FRGD_CLR, eax
		699
		700	wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
		701
		702	wrr R5XX_DP_CNTL, (R5XX_DST_X_LEFT_TO_RIGHT or R5XX_DST_Y_TOP_TO_BOTTOM)
		703
		704	mov eax, [rhd.dst_pitch_offset]
		705	wrr R5XX_DST_PITCH_OFFSET, eax
		706
		707	mov ebx, [esi+FILL.y]
		708	shl ebx, 16
		709	mov bx, word [esi+FILL.x]
		710	wrr R5XX_DST_Y_X, ebx
		711
734	serge	712	mov ecx, [esp] ;x2
		713	sub ecx, [esi+FILL.x]
		714	inc ecx ;w
		715
		716	mov eax, [esp+4] ;y2
		717	sub eax, [esi+FILL.y]
		718	inc eax ;h
		719
		720	; mov ecx, [esi+FILL.w]
732	serge	721	shl ecx, 16
734	serge	722	; mov cx, word [esi+FILL.h]
		723	mov cx, ax ;w\|h
732	serge	724	wrr R5XX_DST_WIDTH_HEIGHT, ecx
734	serge	725	.exit:
		726	add esp, 8
732	serge	727	ret
		728
		729	align 4
		730	solid_line:
		731
734	serge	732	lea eax, [esi+LINE2P.y2]
		733	lea ebx, [esi+LINE2P.x2]
		734	lea ecx, [esi+LINE2P.y1]
		735	lea edx, [esi+LINE2P.x1]
		736
		737	push eax
		738	push ebx
		739	push ecx
		740	push edx
		741
		742	call _LineClip
		743	add esp, 16
		744	test eax, eax
		745	jnz .exit
		746
732	serge	747	mov eax, 7
		748	call R5xxFIFOWait
		749
		750	mov edx, [R5xxRops+4+GXcopy*8]
		751	or edx, [rhd.control]
		752	or edx, (R5XX_GMC_BRUSH_SOLID_COLOR or R5XX_GMC_SRC_DATATYPE_COLOR)
		753
		754	wrr R5XX_DST_LINE_PATCOUNT, (0x55 shl R5XX_BRES_CNTL_SHIFT)
		755	wrr R5XX_DP_GUI_MASTER_CNTL, edx
		756
		757	mov eax, [esi+FILL.color]
		758	wrr R5XX_DP_BRUSH_FRGD_CLR, eax
		759
		760	wrr R5XX_DP_WRITE_MASK, 0xFFFFFFFF
		761
		762	mov eax, [rhd.dst_pitch_offset]
		763	wrr R5XX_DST_PITCH_OFFSET, eax
		764
		765	mov ebx, [esi+LINE2P.y1]
		766	shl ebx, 16
		767	mov bx, word [esi+LINE2P.x1]
		768	wrr R5XX_DST_LINE_START, ebx
		769
		770	mov ecx, [esi+LINE2P.y2]
		771	shl ecx, 16
		772	mov cx, word [esi+LINE2P.x2]
		773	wrr R5XX_DST_LINE_END, ecx
734	serge	774	.exit:
		775	ret
732	serge	776
734	serge	777	align 4
		778	__L1OutCode:
		779	cmp eax, [__xmin]
		780	mov ecx, edx
		781	setl dl
		782	sal edx, 3
		783	cmp eax, [__xmax]
		784	jle L9
		785	or edx, 4
		786	L9:
		787	cmp ecx, [__ymin]
		788	jge L11
		789	or edx, 1
		790	L11:
		791	cmp ecx, [__ymax]
		792	jle L13
		793	or edx, 2
		794	L13:
		795	movzx eax, dl
732	serge	796	ret
734	serge	797
		798	align 4
		799	_line_inter:
		800	push ebp
		801	mov ebp, edx
		802	push edi
		803	push esi
		804	push ebx
		805	sub esp, 4
		806	mov ebx, [eax]
		807	mov [esp], eax
		808	mov edx, [esp+24]
		809	mov edi, [ebp]
		810	sub ecx, ebx
		811	mov eax, ecx
		812	sar eax, 31
		813	sub edx, edi
		814	mov esi, eax
		815	xor esi, ecx
		816	sub esi, eax
		817	mov eax, [esp+28]
		818	lea ecx, [edx+edx]
		819	sub eax, ebx
		820	cdq
		821	xor eax, edx
		822	sub eax, edx
		823	imul ecx, eax
		824	test ecx, ecx
		825	jle L17
		826	add ecx, esi
		827	jmp L19
		828	L17:
		829	sub ecx, esi
		830	L19:
		831	lea edx, [esi+esi]
		832	mov eax, ecx
		833	mov ebx, edx
		834	cdq
		835	idiv ebx
		836	lea eax, [eax+edi]
		837	mov [ebp], eax
		838	mov eax, [esp]
		839	mov edx, [esp+28]
		840	mov [eax], edx
		841	pop eax
		842	pop ebx
		843	pop esi
		844	pop edi
		845	pop ebp
		846	ret
		847
		848	_LineClip:
		849	push ebp
		850	push edi
		851	push esi
		852	push ebx
		853	mov eax, [esp+24]
		854	mov ecx, [esp+20]
		855	mov ebp, [esp+28]
		856	mov edi, [esp+32]
		857	mov edx, [eax]
		858	mov eax, [ecx]
		859	call __L1OutCode
		860	mov edx, [edi]
		861	mov bl, al
		862	mov eax, [ebp]
		863	call __L1OutCode
		864	L48:
		865	mov esi, eax
		866	L47:
		867	mov eax, esi
		868	and al, bl
		869	jne L23
		870	mov edx, esi
		871	cmp bl, dl
		872	je L23
		873	test bl, bl
		874	jne L26
		875	movsx eax, dl
		876	test al, 1
		877	je L28
		878	push [__ymin]
		879	mov ecx, [esp+24]
		880	push dword [ecx]
		881	jmp L51
		882	L28:
		883	test al, 2
		884	je L31
		885	push [__ymax]
		886	mov edx, [esp+24]
		887	push dword [edx]
		888	L51:
		889	mov eax, [esp+32]
		890	mov edx, ebp
		891	mov ecx, [eax]
		892	mov eax, edi
		893	jmp L49
		894	L31:
		895	test al, 4
		896	je L33
		897	push [__xmax]
		898	jmp L52
		899	L33:
		900	test al, 8
		901	je L30
		902	push [__xmin]
		903	L52:
		904	mov edx, [esp+28]
		905	push dword [edx]
		906	mov edx, edi
		907	mov eax, [esp+28]
		908	mov ecx, [eax]
		909	mov eax, ebp
		910	L49:
		911	call _line_inter
		912	pop esi
		913	pop eax
		914	L30:
		915	mov edx, [edi]
		916	mov eax, [ebp]
		917	call __L1OutCode
		918	jmp L48
		919	L26:
		920	movsx eax, bl
		921	test al, 1
		922	je L36
		923	push [__ymin]
		924	jmp L53
		925	L36:
		926	test al, 2
		927	je L39
		928	push [__ymax]
		929	L53:
		930	push dword [ebp]
		931	mov ecx, [edi]
		932	mov edx, [esp+28]
		933	mov eax, [esp+32]
		934	jmp L50
		935	L39:
		936	test al, 4
		937	je L41
		938	push [__xmax]
		939	jmp L54
		940	L41:
		941	test al, 8
		942	je L38
		943	push [__xmin]
		944	L54:
		945	push dword [edi]
		946	mov ecx, [ebp]
		947	mov edx, [esp+32]
		948	mov eax, [esp+28]
		949	L50:
		950	call _line_inter
		951	pop edx
		952	pop ecx
		953	L38:
		954	mov ecx, [esp+24]
		955	mov edx, [ecx]
		956	mov ecx, [esp+20]
		957	mov eax, [ecx]
		958	call __L1OutCode
		959	mov bl, al
		960	jmp L47
		961	L23:
		962	pop ebx
		963	movsx eax, al
		964	pop esi
		965	pop edi
		966	pop ebp
		967	ret
		968
		969	align 4
		970	_block_inter:
		971	test cl, 1
		972	push ebx
		973	mov ebx, eax
		974	je L57
		975	mov eax, [__ymin]
		976	jmp L66
		977	L57:
		978	test cl, 2
		979	je L60
		980	mov eax, [__ymax]
		981	L66:
		982	mov [edx], eax
		983	jmp L65
		984	L60:
		985	test cl, 4
		986	je L62
		987	mov eax, [__xmax]
		988	jmp L67
		989	L62:
		990	and cl, 8
		991	je L65
		992	mov eax, [__xmin]
		993	L67:
		994	mov [ebx], eax
		995	L65:
		996	pop ebx
		997	ret
		998
		999	align 4
		1000	_BlockClip:
		1001	push ebp
		1002	push edi
		1003	push esi
		1004	push ebx
		1005	mov eax, [esp+24]
		1006	mov ecx, [esp+20]
		1007	mov ebp, [esp+28]
		1008	mov edi, [esp+32]
		1009	mov edx, [eax]
		1010	mov eax, [ecx]
		1011	call __L1OutCode
		1012	mov edx, [edi]
		1013	mov ebx, eax
		1014	mov eax, [ebp]
		1015	call __L1OutCode
		1016	L80:
		1017	mov esi, eax
		1018	L79:
		1019	test esi, ebx
		1020	jne L70
		1021	cmp ebx, esi
		1022	je L72
		1023	test ebx, ebx
		1024	jne L74
		1025	mov edx, edi
		1026	mov eax, ebp
		1027	mov ecx, esi
		1028	call _block_inter
		1029	mov edx, [edi]
		1030	mov eax, [ebp]
		1031	call __L1OutCode
		1032	jmp L80
		1033	L74:
		1034	mov edx, [esp+24]
		1035	mov ecx, ebx
		1036	mov eax, [esp+20]
		1037	call _block_inter
		1038	mov eax, [esp+24]
		1039	mov ecx, [esp+20]
		1040	mov edx, [eax]
		1041	mov eax, [ecx]
		1042	call __L1OutCode
		1043	mov ebx, eax
		1044	jmp L79
		1045	L72:
		1046	mov esi, ebx
		1047	L70:
		1048	mov eax, esi
		1049	and eax, ebx
		1050	pop ebx
		1051	cwde
		1052	pop esi
		1053	pop edi
		1054	pop ebp
		1055	ret

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(root)/kernel/trunk/drivers/r500hw.inc @ 874 – Rev 734