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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2009-09-12 07:02:26 -0400
committerRussell King <rmk+kernel@arm.linux.org.uk>2009-09-12 07:02:26 -0400
commitddd559b13f6d2fe3ad68c4b3f5235fd3c2eae4e3 (patch)
treed827bca3fc825a0ac33efbcd493713be40fcc812 /drivers/gpu
parentcf7a2b4fb6a9b86779930a0a123b0df41aa9208f (diff)
parentf17a1f06d2fa93f4825be572622eb02c4894db4e (diff)
Merge branch 'devel-stable' into devel
Conflicts: MAINTAINERS arch/arm/mm/fault.c
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/drm_debugfs.c4
-rw-r--r--drivers/gpu/drm/drm_gem.c17
-rw-r--r--drivers/gpu/drm/drm_stub.c3
-rw-r--r--drivers/gpu/drm/radeon/Makefile3
-rw-r--r--drivers/gpu/drm/radeon/atombios_crtc.c293
-rw-r--r--drivers/gpu/drm/radeon/r100.c770
-rw-r--r--drivers/gpu/drm/radeon/r300.c78
-rw-r--r--drivers/gpu/drm/radeon/r300_reg.h4
-rw-r--r--drivers/gpu/drm/radeon/r500_reg.h2
-rw-r--r--drivers/gpu/drm/radeon/r520.c22
-rw-r--r--drivers/gpu/drm/radeon/r600.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon.h87
-rw-r--r--drivers/gpu/drm/radeon/radeon_asic.h32
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_benchmark.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_cs.c8
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c9
-rw-r--r--drivers/gpu/drm/radeon/radeon_device.c59
-rw-r--r--drivers/gpu/drm/radeon/radeon_display.c74
-rw-r--r--drivers/gpu/drm/radeon/radeon_drv.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_encoders.c359
-rw-r--r--drivers/gpu/drm/radeon/radeon_fb.c70
-rw-r--r--drivers/gpu/drm/radeon/radeon_fence.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c45
-rw-r--r--drivers/gpu/drm/radeon/radeon_kms.c2
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_crtc.c687
-rw-r--r--drivers/gpu/drm/radeon/radeon_legacy_encoders.c188
-rw-r--r--drivers/gpu/drm/radeon/radeon_mode.h51
-rw-r--r--drivers/gpu/drm/radeon/radeon_object.c158
-rw-r--r--drivers/gpu/drm/radeon/radeon_ring.c15
-rw-r--r--drivers/gpu/drm/radeon/radeon_share.h39
-rw-r--r--drivers/gpu/drm/radeon/radeon_test.c209
-rw-r--r--drivers/gpu/drm/radeon/radeon_ttm.c24
-rw-r--r--drivers/gpu/drm/radeon/rs400.c30
-rw-r--r--drivers/gpu/drm/radeon/rs600.c7
-rw-r--r--drivers/gpu/drm/radeon/rs690.c479
-rw-r--r--drivers/gpu/drm/radeon/rs690r.h99
-rw-r--r--drivers/gpu/drm/radeon/rv515.c798
-rw-r--r--drivers/gpu/drm/radeon/rv515r.h170
-rw-r--r--drivers/gpu/drm/radeon/rv770.c2
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo.c63
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_util.c69
-rw-r--r--drivers/gpu/drm/ttm/ttm_bo_vm.c7
-rw-r--r--drivers/gpu/drm/ttm/ttm_tt.c25
-rw-r--r--drivers/gpu/drm/via/via_irq.c6
46 files changed, 3556 insertions, 1537 deletions
diff --git a/drivers/gpu/drm/drm_debugfs.c b/drivers/gpu/drm/drm_debugfs.c
index 2960b6d73456..9903f270e440 100644
--- a/drivers/gpu/drm/drm_debugfs.c
+++ b/drivers/gpu/drm/drm_debugfs.c
@@ -101,6 +101,10 @@ int drm_debugfs_create_files(struct drm_info_list *files, int count,
101 continue; 101 continue;
102 102
103 tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL); 103 tmp = kmalloc(sizeof(struct drm_info_node), GFP_KERNEL);
104 if (tmp == NULL) {
105 ret = -1;
106 goto fail;
107 }
104 ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO, 108 ent = debugfs_create_file(files[i].name, S_IFREG | S_IRUGO,
105 root, tmp, &drm_debugfs_fops); 109 root, tmp, &drm_debugfs_fops);
106 if (!ent) { 110 if (!ent) {
diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
index 8104ecaea26f..ffe8f4394d50 100644
--- a/drivers/gpu/drm/drm_gem.c
+++ b/drivers/gpu/drm/drm_gem.c
@@ -134,26 +134,29 @@ drm_gem_object_alloc(struct drm_device *dev, size_t size)
134 BUG_ON((size & (PAGE_SIZE - 1)) != 0); 134 BUG_ON((size & (PAGE_SIZE - 1)) != 0);
135 135
136 obj = kzalloc(sizeof(*obj), GFP_KERNEL); 136 obj = kzalloc(sizeof(*obj), GFP_KERNEL);
137 if (!obj)
138 goto free;
137 139
138 obj->dev = dev; 140 obj->dev = dev;
139 obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE); 141 obj->filp = shmem_file_setup("drm mm object", size, VM_NORESERVE);
140 if (IS_ERR(obj->filp)) { 142 if (IS_ERR(obj->filp))
141 kfree(obj); 143 goto free;
142 return NULL;
143 }
144 144
145 kref_init(&obj->refcount); 145 kref_init(&obj->refcount);
146 kref_init(&obj->handlecount); 146 kref_init(&obj->handlecount);
147 obj->size = size; 147 obj->size = size;
148 if (dev->driver->gem_init_object != NULL && 148 if (dev->driver->gem_init_object != NULL &&
149 dev->driver->gem_init_object(obj) != 0) { 149 dev->driver->gem_init_object(obj) != 0) {
150 fput(obj->filp); 150 goto fput;
151 kfree(obj);
152 return NULL;
153 } 151 }
154 atomic_inc(&dev->object_count); 152 atomic_inc(&dev->object_count);
155 atomic_add(obj->size, &dev->object_memory); 153 atomic_add(obj->size, &dev->object_memory);
156 return obj; 154 return obj;
155fput:
156 fput(obj->filp);
157free:
158 kfree(obj);
159 return NULL;
157} 160}
158EXPORT_SYMBOL(drm_gem_object_alloc); 161EXPORT_SYMBOL(drm_gem_object_alloc);
159 162
diff --git a/drivers/gpu/drm/drm_stub.c b/drivers/gpu/drm/drm_stub.c
index 155a5bbce680..55bb8a82d612 100644
--- a/drivers/gpu/drm/drm_stub.c
+++ b/drivers/gpu/drm/drm_stub.c
@@ -489,7 +489,7 @@ int drm_put_minor(struct drm_minor **minor_p)
489 */ 489 */
490void drm_put_dev(struct drm_device *dev) 490void drm_put_dev(struct drm_device *dev)
491{ 491{
492 struct drm_driver *driver = dev->driver; 492 struct drm_driver *driver;
493 struct drm_map_list *r_list, *list_temp; 493 struct drm_map_list *r_list, *list_temp;
494 494
495 DRM_DEBUG("\n"); 495 DRM_DEBUG("\n");
@@ -498,6 +498,7 @@ void drm_put_dev(struct drm_device *dev)
498 DRM_ERROR("cleanup called no dev\n"); 498 DRM_ERROR("cleanup called no dev\n");
499 return; 499 return;
500 } 500 }
501 driver = dev->driver;
501 502
502 drm_vblank_cleanup(dev); 503 drm_vblank_cleanup(dev);
503 504
diff --git a/drivers/gpu/drm/radeon/Makefile b/drivers/gpu/drm/radeon/Makefile
index 5fae1e074b4b..013d38059943 100644
--- a/drivers/gpu/drm/radeon/Makefile
+++ b/drivers/gpu/drm/radeon/Makefile
@@ -13,7 +13,8 @@ radeon-$(CONFIG_DRM_RADEON_KMS) += radeon_device.o radeon_kms.o \
13 radeon_encoders.o radeon_display.o radeon_cursor.o radeon_i2c.o \ 13 radeon_encoders.o radeon_display.o radeon_cursor.o radeon_i2c.o \
14 radeon_clocks.o radeon_fb.o radeon_gem.o radeon_ring.o radeon_irq_kms.o \ 14 radeon_clocks.o radeon_fb.o radeon_gem.o radeon_ring.o radeon_irq_kms.o \
15 radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \ 15 radeon_cs.o radeon_bios.o radeon_benchmark.o r100.o r300.o r420.o \
16 rs400.o rs600.o rs690.o rv515.o r520.o r600.o rs780.o rv770.o 16 rs400.o rs600.o rs690.o rv515.o r520.o r600.o rs780.o rv770.o \
17 radeon_test.o
17 18
18radeon-$(CONFIG_COMPAT) += radeon_ioc32.o 19radeon-$(CONFIG_COMPAT) += radeon_ioc32.o
19 20
diff --git a/drivers/gpu/drm/radeon/atombios_crtc.c b/drivers/gpu/drm/radeon/atombios_crtc.c
index c0080cc9bf8d..74d034f77c6b 100644
--- a/drivers/gpu/drm/radeon/atombios_crtc.c
+++ b/drivers/gpu/drm/radeon/atombios_crtc.c
@@ -31,6 +31,132 @@
31#include "atom.h" 31#include "atom.h"
32#include "atom-bits.h" 32#include "atom-bits.h"
33 33
34static void atombios_overscan_setup(struct drm_crtc *crtc,
35 struct drm_display_mode *mode,
36 struct drm_display_mode *adjusted_mode)
37{
38 struct drm_device *dev = crtc->dev;
39 struct radeon_device *rdev = dev->dev_private;
40 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
41 SET_CRTC_OVERSCAN_PS_ALLOCATION args;
42 int index = GetIndexIntoMasterTable(COMMAND, SetCRTC_OverScan);
43 int a1, a2;
44
45 memset(&args, 0, sizeof(args));
46
47 args.usOverscanRight = 0;
48 args.usOverscanLeft = 0;
49 args.usOverscanBottom = 0;
50 args.usOverscanTop = 0;
51 args.ucCRTC = radeon_crtc->crtc_id;
52
53 switch (radeon_crtc->rmx_type) {
54 case RMX_CENTER:
55 args.usOverscanTop = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
56 args.usOverscanBottom = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
57 args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
58 args.usOverscanRight = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
59 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
60 break;
61 case RMX_ASPECT:
62 a1 = mode->crtc_vdisplay * adjusted_mode->crtc_hdisplay;
63 a2 = adjusted_mode->crtc_vdisplay * mode->crtc_hdisplay;
64
65 if (a1 > a2) {
66 args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
67 args.usOverscanRight = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
68 } else if (a2 > a1) {
69 args.usOverscanLeft = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
70 args.usOverscanRight = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
71 }
72 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
73 break;
74 case RMX_FULL:
75 default:
76 args.usOverscanRight = 0;
77 args.usOverscanLeft = 0;
78 args.usOverscanBottom = 0;
79 args.usOverscanTop = 0;
80 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
81 break;
82 }
83}
84
85static void atombios_scaler_setup(struct drm_crtc *crtc)
86{
87 struct drm_device *dev = crtc->dev;
88 struct radeon_device *rdev = dev->dev_private;
89 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
90 ENABLE_SCALER_PS_ALLOCATION args;
91 int index = GetIndexIntoMasterTable(COMMAND, EnableScaler);
92 /* fixme - fill in enc_priv for atom dac */
93 enum radeon_tv_std tv_std = TV_STD_NTSC;
94
95 if (!ASIC_IS_AVIVO(rdev) && radeon_crtc->crtc_id)
96 return;
97
98 memset(&args, 0, sizeof(args));
99
100 args.ucScaler = radeon_crtc->crtc_id;
101
102 if (radeon_crtc->devices & (ATOM_DEVICE_TV_SUPPORT)) {
103 switch (tv_std) {
104 case TV_STD_NTSC:
105 default:
106 args.ucTVStandard = ATOM_TV_NTSC;
107 break;
108 case TV_STD_PAL:
109 args.ucTVStandard = ATOM_TV_PAL;
110 break;
111 case TV_STD_PAL_M:
112 args.ucTVStandard = ATOM_TV_PALM;
113 break;
114 case TV_STD_PAL_60:
115 args.ucTVStandard = ATOM_TV_PAL60;
116 break;
117 case TV_STD_NTSC_J:
118 args.ucTVStandard = ATOM_TV_NTSCJ;
119 break;
120 case TV_STD_SCART_PAL:
121 args.ucTVStandard = ATOM_TV_PAL; /* ??? */
122 break;
123 case TV_STD_SECAM:
124 args.ucTVStandard = ATOM_TV_SECAM;
125 break;
126 case TV_STD_PAL_CN:
127 args.ucTVStandard = ATOM_TV_PALCN;
128 break;
129 }
130 args.ucEnable = SCALER_ENABLE_MULTITAP_MODE;
131 } else if (radeon_crtc->devices & (ATOM_DEVICE_CV_SUPPORT)) {
132 args.ucTVStandard = ATOM_TV_CV;
133 args.ucEnable = SCALER_ENABLE_MULTITAP_MODE;
134 } else {
135 switch (radeon_crtc->rmx_type) {
136 case RMX_FULL:
137 args.ucEnable = ATOM_SCALER_EXPANSION;
138 break;
139 case RMX_CENTER:
140 args.ucEnable = ATOM_SCALER_CENTER;
141 break;
142 case RMX_ASPECT:
143 args.ucEnable = ATOM_SCALER_EXPANSION;
144 break;
145 default:
146 if (ASIC_IS_AVIVO(rdev))
147 args.ucEnable = ATOM_SCALER_DISABLE;
148 else
149 args.ucEnable = ATOM_SCALER_CENTER;
150 break;
151 }
152 }
153 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
154 if (radeon_crtc->devices & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT)
155 && rdev->family >= CHIP_RV515 && rdev->family <= CHIP_RV570) {
156 atom_rv515_force_tv_scaler(rdev);
157 }
158}
159
34static void atombios_lock_crtc(struct drm_crtc *crtc, int lock) 160static void atombios_lock_crtc(struct drm_crtc *crtc, int lock)
35{ 161{
36 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc); 162 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
@@ -203,6 +329,12 @@ void atombios_crtc_set_pll(struct drm_crtc *crtc, struct drm_display_mode *mode)
203 if (ASIC_IS_AVIVO(rdev)) { 329 if (ASIC_IS_AVIVO(rdev)) {
204 uint32_t ss_cntl; 330 uint32_t ss_cntl;
205 331
332 if ((rdev->family == CHIP_RS600) ||
333 (rdev->family == CHIP_RS690) ||
334 (rdev->family == CHIP_RS740))
335 pll_flags |= (RADEON_PLL_USE_FRAC_FB_DIV |
336 RADEON_PLL_PREFER_CLOSEST_LOWER);
337
206 if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */ 338 if (ASIC_IS_DCE32(rdev) && mode->clock > 200000) /* range limits??? */
207 pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV; 339 pll_flags |= RADEON_PLL_PREFER_HIGH_FB_DIV;
208 else 340 else
@@ -321,7 +453,7 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
321 struct drm_gem_object *obj; 453 struct drm_gem_object *obj;
322 struct drm_radeon_gem_object *obj_priv; 454 struct drm_radeon_gem_object *obj_priv;
323 uint64_t fb_location; 455 uint64_t fb_location;
324 uint32_t fb_format, fb_pitch_pixels; 456 uint32_t fb_format, fb_pitch_pixels, tiling_flags;
325 457
326 if (!crtc->fb) 458 if (!crtc->fb)
327 return -EINVAL; 459 return -EINVAL;
@@ -358,7 +490,14 @@ int atombios_crtc_set_base(struct drm_crtc *crtc, int x, int y,
358 return -EINVAL; 490 return -EINVAL;
359 } 491 }
360 492
361 /* TODO tiling */ 493 radeon_object_get_tiling_flags(obj->driver_private,
494 &tiling_flags, NULL);
495 if (tiling_flags & RADEON_TILING_MACRO)
496 fb_format |= AVIVO_D1GRPH_MACRO_ADDRESS_MODE;
497
498 if (tiling_flags & RADEON_TILING_MICRO)
499 fb_format |= AVIVO_D1GRPH_TILED;
500
362 if (radeon_crtc->crtc_id == 0) 501 if (radeon_crtc->crtc_id == 0)
363 WREG32(AVIVO_D1VGA_CONTROL, 0); 502 WREG32(AVIVO_D1VGA_CONTROL, 0);
364 else 503 else
@@ -509,6 +648,9 @@ int atombios_crtc_mode_set(struct drm_crtc *crtc,
509 radeon_crtc_set_base(crtc, x, y, old_fb); 648 radeon_crtc_set_base(crtc, x, y, old_fb);
510 radeon_legacy_atom_set_surface(crtc); 649 radeon_legacy_atom_set_surface(crtc);
511 } 650 }
651 atombios_overscan_setup(crtc, mode, adjusted_mode);
652 atombios_scaler_setup(crtc);
653 radeon_bandwidth_update(rdev);
512 return 0; 654 return 0;
513} 655}
514 656
@@ -516,6 +658,8 @@ static bool atombios_crtc_mode_fixup(struct drm_crtc *crtc,
516 struct drm_display_mode *mode, 658 struct drm_display_mode *mode,
517 struct drm_display_mode *adjusted_mode) 659 struct drm_display_mode *adjusted_mode)
518{ 660{
661 if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
662 return false;
519 return true; 663 return true;
520} 664}
521 665
@@ -548,148 +692,3 @@ void radeon_atombios_init_crtc(struct drm_device *dev,
548 AVIVO_D2CRTC_H_TOTAL - AVIVO_D1CRTC_H_TOTAL; 692 AVIVO_D2CRTC_H_TOTAL - AVIVO_D1CRTC_H_TOTAL;
549 drm_crtc_helper_add(&radeon_crtc->base, &atombios_helper_funcs); 693 drm_crtc_helper_add(&radeon_crtc->base, &atombios_helper_funcs);
550} 694}
551
552void radeon_init_disp_bw_avivo(struct drm_device *dev,
553 struct drm_display_mode *mode1,
554 uint32_t pixel_bytes1,
555 struct drm_display_mode *mode2,
556 uint32_t pixel_bytes2)
557{
558 struct radeon_device *rdev = dev->dev_private;
559 fixed20_12 min_mem_eff;
560 fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff;
561 fixed20_12 sclk_ff, mclk_ff;
562 uint32_t dc_lb_memory_split, temp;
563
564 min_mem_eff.full = rfixed_const_8(0);
565 if (rdev->disp_priority == 2) {
566 uint32_t mc_init_misc_lat_timer = 0;
567 if (rdev->family == CHIP_RV515)
568 mc_init_misc_lat_timer =
569 RREG32_MC(RV515_MC_INIT_MISC_LAT_TIMER);
570 else if (rdev->family == CHIP_RS690)
571 mc_init_misc_lat_timer =
572 RREG32_MC(RS690_MC_INIT_MISC_LAT_TIMER);
573
574 mc_init_misc_lat_timer &=
575 ~(R300_MC_DISP1R_INIT_LAT_MASK <<
576 R300_MC_DISP1R_INIT_LAT_SHIFT);
577 mc_init_misc_lat_timer &=
578 ~(R300_MC_DISP0R_INIT_LAT_MASK <<
579 R300_MC_DISP0R_INIT_LAT_SHIFT);
580
581 if (mode2)
582 mc_init_misc_lat_timer |=
583 (1 << R300_MC_DISP1R_INIT_LAT_SHIFT);
584 if (mode1)
585 mc_init_misc_lat_timer |=
586 (1 << R300_MC_DISP0R_INIT_LAT_SHIFT);
587
588 if (rdev->family == CHIP_RV515)
589 WREG32_MC(RV515_MC_INIT_MISC_LAT_TIMER,
590 mc_init_misc_lat_timer);
591 else if (rdev->family == CHIP_RS690)
592 WREG32_MC(RS690_MC_INIT_MISC_LAT_TIMER,
593 mc_init_misc_lat_timer);
594 }
595
596 /*
597 * determine is there is enough bw for current mode
598 */
599 temp_ff.full = rfixed_const(100);
600 mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
601 mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
602 sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
603 sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
604
605 temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
606 temp_ff.full = rfixed_const(temp);
607 mem_bw.full = rfixed_mul(mclk_ff, temp_ff);
608 mem_bw.full = rfixed_mul(mem_bw, min_mem_eff);
609
610 pix_clk.full = 0;
611 pix_clk2.full = 0;
612 peak_disp_bw.full = 0;
613 if (mode1) {
614 temp_ff.full = rfixed_const(1000);
615 pix_clk.full = rfixed_const(mode1->clock); /* convert to fixed point */
616 pix_clk.full = rfixed_div(pix_clk, temp_ff);
617 temp_ff.full = rfixed_const(pixel_bytes1);
618 peak_disp_bw.full += rfixed_mul(pix_clk, temp_ff);
619 }
620 if (mode2) {
621 temp_ff.full = rfixed_const(1000);
622 pix_clk2.full = rfixed_const(mode2->clock); /* convert to fixed point */
623 pix_clk2.full = rfixed_div(pix_clk2, temp_ff);
624 temp_ff.full = rfixed_const(pixel_bytes2);
625 peak_disp_bw.full += rfixed_mul(pix_clk2, temp_ff);
626 }
627
628 if (peak_disp_bw.full >= mem_bw.full) {
629 DRM_ERROR
630 ("You may not have enough display bandwidth for current mode\n"
631 "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n");
632 printk("peak disp bw %d, mem_bw %d\n",
633 rfixed_trunc(peak_disp_bw), rfixed_trunc(mem_bw));
634 }
635
636 /*
637 * Line Buffer Setup
638 * There is a single line buffer shared by both display controllers.
639 * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between the display
640 * controllers. The paritioning can either be done manually or via one of four
641 * preset allocations specified in bits 1:0:
642 * 0 - line buffer is divided in half and shared between each display controller
643 * 1 - D1 gets 3/4 of the line buffer, D2 gets 1/4
644 * 2 - D1 gets the whole buffer
645 * 3 - D1 gets 1/4 of the line buffer, D2 gets 3/4
646 * Setting bit 2 of DC_LB_MEMORY_SPLIT controls switches to manual allocation mode.
647 * In manual allocation mode, D1 always starts at 0, D1 end/2 is specified in bits
648 * 14:4; D2 allocation follows D1.
649 */
650
651 /* is auto or manual better ? */
652 dc_lb_memory_split =
653 RREG32(AVIVO_DC_LB_MEMORY_SPLIT) & ~AVIVO_DC_LB_MEMORY_SPLIT_MASK;
654 dc_lb_memory_split &= ~AVIVO_DC_LB_MEMORY_SPLIT_SHIFT_MODE;
655#if 1
656 /* auto */
657 if (mode1 && mode2) {
658 if (mode1->hdisplay > mode2->hdisplay) {
659 if (mode1->hdisplay > 2560)
660 dc_lb_memory_split |=
661 AVIVO_DC_LB_MEMORY_SPLIT_D1_3Q_D2_1Q;
662 else
663 dc_lb_memory_split |=
664 AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
665 } else if (mode2->hdisplay > mode1->hdisplay) {
666 if (mode2->hdisplay > 2560)
667 dc_lb_memory_split |=
668 AVIVO_DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q;
669 else
670 dc_lb_memory_split |=
671 AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
672 } else
673 dc_lb_memory_split |=
674 AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
675 } else if (mode1) {
676 dc_lb_memory_split |= AVIVO_DC_LB_MEMORY_SPLIT_D1_ONLY;
677 } else if (mode2) {
678 dc_lb_memory_split |= AVIVO_DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q;
679 }
680#else
681 /* manual */
682 dc_lb_memory_split |= AVIVO_DC_LB_MEMORY_SPLIT_SHIFT_MODE;
683 dc_lb_memory_split &=
684 ~(AVIVO_DC_LB_DISP1_END_ADR_MASK <<
685 AVIVO_DC_LB_DISP1_END_ADR_SHIFT);
686 if (mode1) {
687 dc_lb_memory_split |=
688 ((((mode1->hdisplay / 2) + 64) & AVIVO_DC_LB_DISP1_END_ADR_MASK)
689 << AVIVO_DC_LB_DISP1_END_ADR_SHIFT);
690 } else if (mode2) {
691 dc_lb_memory_split |= (0 << AVIVO_DC_LB_DISP1_END_ADR_SHIFT);
692 }
693#endif
694 WREG32(AVIVO_DC_LB_MEMORY_SPLIT, dc_lb_memory_split);
695}
diff --git a/drivers/gpu/drm/radeon/r100.c b/drivers/gpu/drm/radeon/r100.c
index c550932a108f..05a44896dffb 100644
--- a/drivers/gpu/drm/radeon/r100.c
+++ b/drivers/gpu/drm/radeon/r100.c
@@ -110,7 +110,7 @@ int r100_pci_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
110 if (i < 0 || i > rdev->gart.num_gpu_pages) { 110 if (i < 0 || i > rdev->gart.num_gpu_pages) {
111 return -EINVAL; 111 return -EINVAL;
112 } 112 }
113 rdev->gart.table.ram.ptr[i] = cpu_to_le32((uint32_t)addr); 113 rdev->gart.table.ram.ptr[i] = cpu_to_le32(lower_32_bits(addr));
114 return 0; 114 return 0;
115} 115}
116 116
@@ -173,8 +173,12 @@ void r100_mc_setup(struct radeon_device *rdev)
173 DRM_ERROR("Failed to register debugfs file for R100 MC !\n"); 173 DRM_ERROR("Failed to register debugfs file for R100 MC !\n");
174 } 174 }
175 /* Write VRAM size in case we are limiting it */ 175 /* Write VRAM size in case we are limiting it */
176 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size); 176 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
177 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 177 /* Novell bug 204882 for RN50/M6/M7 with 8/16/32MB VRAM,
178 * if the aperture is 64MB but we have 32MB VRAM
179 * we report only 32MB VRAM but we have to set MC_FB_LOCATION
180 * to 64MB, otherwise the gpu accidentially dies */
181 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
178 tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16); 182 tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16);
179 tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16); 183 tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16);
180 WREG32(RADEON_MC_FB_LOCATION, tmp); 184 WREG32(RADEON_MC_FB_LOCATION, tmp);
@@ -215,7 +219,6 @@ int r100_mc_init(struct radeon_device *rdev)
215 r100_pci_gart_disable(rdev); 219 r100_pci_gart_disable(rdev);
216 220
217 /* Setup GPU memory space */ 221 /* Setup GPU memory space */
218 rdev->mc.vram_location = 0xFFFFFFFFUL;
219 rdev->mc.gtt_location = 0xFFFFFFFFUL; 222 rdev->mc.gtt_location = 0xFFFFFFFFUL;
220 if (rdev->flags & RADEON_IS_AGP) { 223 if (rdev->flags & RADEON_IS_AGP) {
221 r = radeon_agp_init(rdev); 224 r = radeon_agp_init(rdev);
@@ -753,6 +756,102 @@ int r100_cs_packet_parse(struct radeon_cs_parser *p,
753} 756}
754 757
755/** 758/**
759 * r100_cs_packet_next_vline() - parse userspace VLINE packet
760 * @parser: parser structure holding parsing context.
761 *
762 * Userspace sends a special sequence for VLINE waits.
763 * PACKET0 - VLINE_START_END + value
764 * PACKET0 - WAIT_UNTIL +_value
765 * RELOC (P3) - crtc_id in reloc.
766 *
767 * This function parses this and relocates the VLINE START END
768 * and WAIT UNTIL packets to the correct crtc.
769 * It also detects a switched off crtc and nulls out the
770 * wait in that case.
771 */
772int r100_cs_packet_parse_vline(struct radeon_cs_parser *p)
773{
774 struct radeon_cs_chunk *ib_chunk;
775 struct drm_mode_object *obj;
776 struct drm_crtc *crtc;
777 struct radeon_crtc *radeon_crtc;
778 struct radeon_cs_packet p3reloc, waitreloc;
779 int crtc_id;
780 int r;
781 uint32_t header, h_idx, reg;
782
783 ib_chunk = &p->chunks[p->chunk_ib_idx];
784
785 /* parse the wait until */
786 r = r100_cs_packet_parse(p, &waitreloc, p->idx);
787 if (r)
788 return r;
789
790 /* check its a wait until and only 1 count */
791 if (waitreloc.reg != RADEON_WAIT_UNTIL ||
792 waitreloc.count != 0) {
793 DRM_ERROR("vline wait had illegal wait until segment\n");
794 r = -EINVAL;
795 return r;
796 }
797
798 if (ib_chunk->kdata[waitreloc.idx + 1] != RADEON_WAIT_CRTC_VLINE) {
799 DRM_ERROR("vline wait had illegal wait until\n");
800 r = -EINVAL;
801 return r;
802 }
803
804 /* jump over the NOP */
805 r = r100_cs_packet_parse(p, &p3reloc, p->idx);
806 if (r)
807 return r;
808
809 h_idx = p->idx - 2;
810 p->idx += waitreloc.count;
811 p->idx += p3reloc.count;
812
813 header = ib_chunk->kdata[h_idx];
814 crtc_id = ib_chunk->kdata[h_idx + 5];
815 reg = ib_chunk->kdata[h_idx] >> 2;
816 mutex_lock(&p->rdev->ddev->mode_config.mutex);
817 obj = drm_mode_object_find(p->rdev->ddev, crtc_id, DRM_MODE_OBJECT_CRTC);
818 if (!obj) {
819 DRM_ERROR("cannot find crtc %d\n", crtc_id);
820 r = -EINVAL;
821 goto out;
822 }
823 crtc = obj_to_crtc(obj);
824 radeon_crtc = to_radeon_crtc(crtc);
825 crtc_id = radeon_crtc->crtc_id;
826
827 if (!crtc->enabled) {
828 /* if the CRTC isn't enabled - we need to nop out the wait until */
829 ib_chunk->kdata[h_idx + 2] = PACKET2(0);
830 ib_chunk->kdata[h_idx + 3] = PACKET2(0);
831 } else if (crtc_id == 1) {
832 switch (reg) {
833 case AVIVO_D1MODE_VLINE_START_END:
834 header &= R300_CP_PACKET0_REG_MASK;
835 header |= AVIVO_D2MODE_VLINE_START_END >> 2;
836 break;
837 case RADEON_CRTC_GUI_TRIG_VLINE:
838 header &= R300_CP_PACKET0_REG_MASK;
839 header |= RADEON_CRTC2_GUI_TRIG_VLINE >> 2;
840 break;
841 default:
842 DRM_ERROR("unknown crtc reloc\n");
843 r = -EINVAL;
844 goto out;
845 }
846 ib_chunk->kdata[h_idx] = header;
847 ib_chunk->kdata[h_idx + 3] |= RADEON_ENG_DISPLAY_SELECT_CRTC1;
848 }
849out:
850 mutex_unlock(&p->rdev->ddev->mode_config.mutex);
851 return r;
852}
853
854/**
756 * r100_cs_packet_next_reloc() - parse next packet which should be reloc packet3 855 * r100_cs_packet_next_reloc() - parse next packet which should be reloc packet3
757 * @parser: parser structure holding parsing context. 856 * @parser: parser structure holding parsing context.
758 * @data: pointer to relocation data 857 * @data: pointer to relocation data
@@ -814,6 +913,7 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
814 unsigned idx; 913 unsigned idx;
815 bool onereg; 914 bool onereg;
816 int r; 915 int r;
916 u32 tile_flags = 0;
817 917
818 ib = p->ib->ptr; 918 ib = p->ib->ptr;
819 ib_chunk = &p->chunks[p->chunk_ib_idx]; 919 ib_chunk = &p->chunks[p->chunk_ib_idx];
@@ -825,6 +925,15 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
825 } 925 }
826 for (i = 0; i <= pkt->count; i++, idx++, reg += 4) { 926 for (i = 0; i <= pkt->count; i++, idx++, reg += 4) {
827 switch (reg) { 927 switch (reg) {
928 case RADEON_CRTC_GUI_TRIG_VLINE:
929 r = r100_cs_packet_parse_vline(p);
930 if (r) {
931 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
932 idx, reg);
933 r100_cs_dump_packet(p, pkt);
934 return r;
935 }
936 break;
828 /* FIXME: only allow PACKET3 blit? easier to check for out of 937 /* FIXME: only allow PACKET3 blit? easier to check for out of
829 * range access */ 938 * range access */
830 case RADEON_DST_PITCH_OFFSET: 939 case RADEON_DST_PITCH_OFFSET:
@@ -838,7 +947,20 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
838 } 947 }
839 tmp = ib_chunk->kdata[idx] & 0x003fffff; 948 tmp = ib_chunk->kdata[idx] & 0x003fffff;
840 tmp += (((u32)reloc->lobj.gpu_offset) >> 10); 949 tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
841 ib[idx] = (ib_chunk->kdata[idx] & 0xffc00000) | tmp; 950
951 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
952 tile_flags |= RADEON_DST_TILE_MACRO;
953 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
954 if (reg == RADEON_SRC_PITCH_OFFSET) {
955 DRM_ERROR("Cannot src blit from microtiled surface\n");
956 r100_cs_dump_packet(p, pkt);
957 return -EINVAL;
958 }
959 tile_flags |= RADEON_DST_TILE_MICRO;
960 }
961
962 tmp |= tile_flags;
963 ib[idx] = (ib_chunk->kdata[idx] & 0x3fc00000) | tmp;
842 break; 964 break;
843 case RADEON_RB3D_DEPTHOFFSET: 965 case RADEON_RB3D_DEPTHOFFSET:
844 case RADEON_RB3D_COLOROFFSET: 966 case RADEON_RB3D_COLOROFFSET:
@@ -869,6 +991,11 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
869 case R300_TX_OFFSET_0+52: 991 case R300_TX_OFFSET_0+52:
870 case R300_TX_OFFSET_0+56: 992 case R300_TX_OFFSET_0+56:
871 case R300_TX_OFFSET_0+60: 993 case R300_TX_OFFSET_0+60:
994 /* rn50 has no 3D engine so fail on any 3d setup */
995 if (ASIC_IS_RN50(p->rdev)) {
996 DRM_ERROR("attempt to use RN50 3D engine failed\n");
997 return -EINVAL;
998 }
872 r = r100_cs_packet_next_reloc(p, &reloc); 999 r = r100_cs_packet_next_reloc(p, &reloc);
873 if (r) { 1000 if (r) {
874 DRM_ERROR("No reloc for ib[%d]=0x%04X\n", 1001 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
@@ -878,6 +1005,25 @@ static int r100_packet0_check(struct radeon_cs_parser *p,
878 } 1005 }
879 ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset); 1006 ib[idx] = ib_chunk->kdata[idx] + ((u32)reloc->lobj.gpu_offset);
880 break; 1007 break;
1008 case R300_RB3D_COLORPITCH0:
1009 case RADEON_RB3D_COLORPITCH:
1010 r = r100_cs_packet_next_reloc(p, &reloc);
1011 if (r) {
1012 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1013 idx, reg);
1014 r100_cs_dump_packet(p, pkt);
1015 return r;
1016 }
1017
1018 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1019 tile_flags |= RADEON_COLOR_TILE_ENABLE;
1020 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
1021 tile_flags |= RADEON_COLOR_MICROTILE_ENABLE;
1022
1023 tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
1024 tmp |= tile_flags;
1025 ib[idx] = tmp;
1026 break;
881 default: 1027 default:
882 /* FIXME: we don't want to allow anyothers packet */ 1028 /* FIXME: we don't want to allow anyothers packet */
883 break; 1029 break;
@@ -1256,29 +1402,100 @@ static void r100_vram_get_type(struct radeon_device *rdev)
1256 } 1402 }
1257} 1403}
1258 1404
1259void r100_vram_info(struct radeon_device *rdev) 1405static u32 r100_get_accessible_vram(struct radeon_device *rdev)
1260{ 1406{
1261 r100_vram_get_type(rdev); 1407 u32 aper_size;
1408 u8 byte;
1409
1410 aper_size = RREG32(RADEON_CONFIG_APER_SIZE);
1411
1412 /* Set HDP_APER_CNTL only on cards that are known not to be broken,
1413 * that is has the 2nd generation multifunction PCI interface
1414 */
1415 if (rdev->family == CHIP_RV280 ||
1416 rdev->family >= CHIP_RV350) {
1417 WREG32_P(RADEON_HOST_PATH_CNTL, RADEON_HDP_APER_CNTL,
1418 ~RADEON_HDP_APER_CNTL);
1419 DRM_INFO("Generation 2 PCI interface, using max accessible memory\n");
1420 return aper_size * 2;
1421 }
1422
1423 /* Older cards have all sorts of funny issues to deal with. First
1424 * check if it's a multifunction card by reading the PCI config
1425 * header type... Limit those to one aperture size
1426 */
1427 pci_read_config_byte(rdev->pdev, 0xe, &byte);
1428 if (byte & 0x80) {
1429 DRM_INFO("Generation 1 PCI interface in multifunction mode\n");
1430 DRM_INFO("Limiting VRAM to one aperture\n");
1431 return aper_size;
1432 }
1433
1434 /* Single function older card. We read HDP_APER_CNTL to see how the BIOS
1435 * have set it up. We don't write this as it's broken on some ASICs but
1436 * we expect the BIOS to have done the right thing (might be too optimistic...)
1437 */
1438 if (RREG32(RADEON_HOST_PATH_CNTL) & RADEON_HDP_APER_CNTL)
1439 return aper_size * 2;
1440 return aper_size;
1441}
1442
1443void r100_vram_init_sizes(struct radeon_device *rdev)
1444{
1445 u64 config_aper_size;
1446 u32 accessible;
1447
1448 config_aper_size = RREG32(RADEON_CONFIG_APER_SIZE);
1262 1449
1263 if (rdev->flags & RADEON_IS_IGP) { 1450 if (rdev->flags & RADEON_IS_IGP) {
1264 uint32_t tom; 1451 uint32_t tom;
1265 /* read NB_TOM to get the amount of ram stolen for the GPU */ 1452 /* read NB_TOM to get the amount of ram stolen for the GPU */
1266 tom = RREG32(RADEON_NB_TOM); 1453 tom = RREG32(RADEON_NB_TOM);
1267 rdev->mc.vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16); 1454 rdev->mc.real_vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16);
1268 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size); 1455 /* for IGPs we need to keep VRAM where it was put by the BIOS */
1456 rdev->mc.vram_location = (tom & 0xffff) << 16;
1457 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
1458 rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
1269 } else { 1459 } else {
1270 rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE); 1460 rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
1271 /* Some production boards of m6 will report 0 1461 /* Some production boards of m6 will report 0
1272 * if it's 8 MB 1462 * if it's 8 MB
1273 */ 1463 */
1274 if (rdev->mc.vram_size == 0) { 1464 if (rdev->mc.real_vram_size == 0) {
1275 rdev->mc.vram_size = 8192 * 1024; 1465 rdev->mc.real_vram_size = 8192 * 1024;
1276 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size); 1466 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
1277 } 1467 }
1468 /* let driver place VRAM */
1469 rdev->mc.vram_location = 0xFFFFFFFFUL;
1470 /* Fix for RN50, M6, M7 with 8/16/32(??) MBs of VRAM -
1471 * Novell bug 204882 + along with lots of ubuntu ones */
1472 if (config_aper_size > rdev->mc.real_vram_size)
1473 rdev->mc.mc_vram_size = config_aper_size;
1474 else
1475 rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
1278 } 1476 }
1279 1477
1478 /* work out accessible VRAM */
1479 accessible = r100_get_accessible_vram(rdev);
1480
1280 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); 1481 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
1281 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0); 1482 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
1483
1484 if (accessible > rdev->mc.aper_size)
1485 accessible = rdev->mc.aper_size;
1486
1487 if (rdev->mc.mc_vram_size > rdev->mc.aper_size)
1488 rdev->mc.mc_vram_size = rdev->mc.aper_size;
1489
1490 if (rdev->mc.real_vram_size > rdev->mc.aper_size)
1491 rdev->mc.real_vram_size = rdev->mc.aper_size;
1492}
1493
1494void r100_vram_info(struct radeon_device *rdev)
1495{
1496 r100_vram_get_type(rdev);
1497
1498 r100_vram_init_sizes(rdev);
1282} 1499}
1283 1500
1284 1501
@@ -1533,3 +1750,530 @@ int r100_debugfs_mc_info_init(struct radeon_device *rdev)
1533 return 0; 1750 return 0;
1534#endif 1751#endif
1535} 1752}
1753
1754int r100_set_surface_reg(struct radeon_device *rdev, int reg,
1755 uint32_t tiling_flags, uint32_t pitch,
1756 uint32_t offset, uint32_t obj_size)
1757{
1758 int surf_index = reg * 16;
1759 int flags = 0;
1760
1761 /* r100/r200 divide by 16 */
1762 if (rdev->family < CHIP_R300)
1763 flags = pitch / 16;
1764 else
1765 flags = pitch / 8;
1766
1767 if (rdev->family <= CHIP_RS200) {
1768 if ((tiling_flags & (RADEON_TILING_MACRO|RADEON_TILING_MICRO))
1769 == (RADEON_TILING_MACRO|RADEON_TILING_MICRO))
1770 flags |= RADEON_SURF_TILE_COLOR_BOTH;
1771 if (tiling_flags & RADEON_TILING_MACRO)
1772 flags |= RADEON_SURF_TILE_COLOR_MACRO;
1773 } else if (rdev->family <= CHIP_RV280) {
1774 if (tiling_flags & (RADEON_TILING_MACRO))
1775 flags |= R200_SURF_TILE_COLOR_MACRO;
1776 if (tiling_flags & RADEON_TILING_MICRO)
1777 flags |= R200_SURF_TILE_COLOR_MICRO;
1778 } else {
1779 if (tiling_flags & RADEON_TILING_MACRO)
1780 flags |= R300_SURF_TILE_MACRO;
1781 if (tiling_flags & RADEON_TILING_MICRO)
1782 flags |= R300_SURF_TILE_MICRO;
1783 }
1784
1785 DRM_DEBUG("writing surface %d %d %x %x\n", reg, flags, offset, offset+obj_size-1);
1786 WREG32(RADEON_SURFACE0_INFO + surf_index, flags);
1787 WREG32(RADEON_SURFACE0_LOWER_BOUND + surf_index, offset);
1788 WREG32(RADEON_SURFACE0_UPPER_BOUND + surf_index, offset + obj_size - 1);
1789 return 0;
1790}
1791
1792void r100_clear_surface_reg(struct radeon_device *rdev, int reg)
1793{
1794 int surf_index = reg * 16;
1795 WREG32(RADEON_SURFACE0_INFO + surf_index, 0);
1796}
1797
1798void r100_bandwidth_update(struct radeon_device *rdev)
1799{
1800 fixed20_12 trcd_ff, trp_ff, tras_ff, trbs_ff, tcas_ff;
1801 fixed20_12 sclk_ff, mclk_ff, sclk_eff_ff, sclk_delay_ff;
1802 fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff, crit_point_ff;
1803 uint32_t temp, data, mem_trcd, mem_trp, mem_tras;
1804 fixed20_12 memtcas_ff[8] = {
1805 fixed_init(1),
1806 fixed_init(2),
1807 fixed_init(3),
1808 fixed_init(0),
1809 fixed_init_half(1),
1810 fixed_init_half(2),
1811 fixed_init(0),
1812 };
1813 fixed20_12 memtcas_rs480_ff[8] = {
1814 fixed_init(0),
1815 fixed_init(1),
1816 fixed_init(2),
1817 fixed_init(3),
1818 fixed_init(0),
1819 fixed_init_half(1),
1820 fixed_init_half(2),
1821 fixed_init_half(3),
1822 };
1823 fixed20_12 memtcas2_ff[8] = {
1824 fixed_init(0),
1825 fixed_init(1),
1826 fixed_init(2),
1827 fixed_init(3),
1828 fixed_init(4),
1829 fixed_init(5),
1830 fixed_init(6),
1831 fixed_init(7),
1832 };
1833 fixed20_12 memtrbs[8] = {
1834 fixed_init(1),
1835 fixed_init_half(1),
1836 fixed_init(2),
1837 fixed_init_half(2),
1838 fixed_init(3),
1839 fixed_init_half(3),
1840 fixed_init(4),
1841 fixed_init_half(4)
1842 };
1843 fixed20_12 memtrbs_r4xx[8] = {
1844 fixed_init(4),
1845 fixed_init(5),
1846 fixed_init(6),
1847 fixed_init(7),
1848 fixed_init(8),
1849 fixed_init(9),
1850 fixed_init(10),
1851 fixed_init(11)
1852 };
1853 fixed20_12 min_mem_eff;
1854 fixed20_12 mc_latency_sclk, mc_latency_mclk, k1;
1855 fixed20_12 cur_latency_mclk, cur_latency_sclk;
1856 fixed20_12 disp_latency, disp_latency_overhead, disp_drain_rate,
1857 disp_drain_rate2, read_return_rate;
1858 fixed20_12 time_disp1_drop_priority;
1859 int c;
1860 int cur_size = 16; /* in octawords */
1861 int critical_point = 0, critical_point2;
1862/* uint32_t read_return_rate, time_disp1_drop_priority; */
1863 int stop_req, max_stop_req;
1864 struct drm_display_mode *mode1 = NULL;
1865 struct drm_display_mode *mode2 = NULL;
1866 uint32_t pixel_bytes1 = 0;
1867 uint32_t pixel_bytes2 = 0;
1868
1869 if (rdev->mode_info.crtcs[0]->base.enabled) {
1870 mode1 = &rdev->mode_info.crtcs[0]->base.mode;
1871 pixel_bytes1 = rdev->mode_info.crtcs[0]->base.fb->bits_per_pixel / 8;
1872 }
1873 if (rdev->mode_info.crtcs[1]->base.enabled) {
1874 mode2 = &rdev->mode_info.crtcs[1]->base.mode;
1875 pixel_bytes2 = rdev->mode_info.crtcs[1]->base.fb->bits_per_pixel / 8;
1876 }
1877
1878 min_mem_eff.full = rfixed_const_8(0);
1879 /* get modes */
1880 if ((rdev->disp_priority == 2) && ASIC_IS_R300(rdev)) {
1881 uint32_t mc_init_misc_lat_timer = RREG32(R300_MC_INIT_MISC_LAT_TIMER);
1882 mc_init_misc_lat_timer &= ~(R300_MC_DISP1R_INIT_LAT_MASK << R300_MC_DISP1R_INIT_LAT_SHIFT);
1883 mc_init_misc_lat_timer &= ~(R300_MC_DISP0R_INIT_LAT_MASK << R300_MC_DISP0R_INIT_LAT_SHIFT);
1884 /* check crtc enables */
1885 if (mode2)
1886 mc_init_misc_lat_timer |= (1 << R300_MC_DISP1R_INIT_LAT_SHIFT);
1887 if (mode1)
1888 mc_init_misc_lat_timer |= (1 << R300_MC_DISP0R_INIT_LAT_SHIFT);
1889 WREG32(R300_MC_INIT_MISC_LAT_TIMER, mc_init_misc_lat_timer);
1890 }
1891
1892 /*
1893 * determine is there is enough bw for current mode
1894 */
1895 mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
1896 temp_ff.full = rfixed_const(100);
1897 mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
1898 sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
1899 sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
1900
1901 temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
1902 temp_ff.full = rfixed_const(temp);
1903 mem_bw.full = rfixed_mul(mclk_ff, temp_ff);
1904
1905 pix_clk.full = 0;
1906 pix_clk2.full = 0;
1907 peak_disp_bw.full = 0;
1908 if (mode1) {
1909 temp_ff.full = rfixed_const(1000);
1910 pix_clk.full = rfixed_const(mode1->clock); /* convert to fixed point */
1911 pix_clk.full = rfixed_div(pix_clk, temp_ff);
1912 temp_ff.full = rfixed_const(pixel_bytes1);
1913 peak_disp_bw.full += rfixed_mul(pix_clk, temp_ff);
1914 }
1915 if (mode2) {
1916 temp_ff.full = rfixed_const(1000);
1917 pix_clk2.full = rfixed_const(mode2->clock); /* convert to fixed point */
1918 pix_clk2.full = rfixed_div(pix_clk2, temp_ff);
1919 temp_ff.full = rfixed_const(pixel_bytes2);
1920 peak_disp_bw.full += rfixed_mul(pix_clk2, temp_ff);
1921 }
1922
1923 mem_bw.full = rfixed_mul(mem_bw, min_mem_eff);
1924 if (peak_disp_bw.full >= mem_bw.full) {
1925 DRM_ERROR("You may not have enough display bandwidth for current mode\n"
1926 "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n");
1927 }
1928
1929 /* Get values from the EXT_MEM_CNTL register...converting its contents. */
1930 temp = RREG32(RADEON_MEM_TIMING_CNTL);
1931 if ((rdev->family == CHIP_RV100) || (rdev->flags & RADEON_IS_IGP)) { /* RV100, M6, IGPs */
1932 mem_trcd = ((temp >> 2) & 0x3) + 1;
1933 mem_trp = ((temp & 0x3)) + 1;
1934 mem_tras = ((temp & 0x70) >> 4) + 1;
1935 } else if (rdev->family == CHIP_R300 ||
1936 rdev->family == CHIP_R350) { /* r300, r350 */
1937 mem_trcd = (temp & 0x7) + 1;
1938 mem_trp = ((temp >> 8) & 0x7) + 1;
1939 mem_tras = ((temp >> 11) & 0xf) + 4;
1940 } else if (rdev->family == CHIP_RV350 ||
1941 rdev->family <= CHIP_RV380) {
1942 /* rv3x0 */
1943 mem_trcd = (temp & 0x7) + 3;
1944 mem_trp = ((temp >> 8) & 0x7) + 3;
1945 mem_tras = ((temp >> 11) & 0xf) + 6;
1946 } else if (rdev->family == CHIP_R420 ||
1947 rdev->family == CHIP_R423 ||
1948 rdev->family == CHIP_RV410) {
1949 /* r4xx */
1950 mem_trcd = (temp & 0xf) + 3;
1951 if (mem_trcd > 15)
1952 mem_trcd = 15;
1953 mem_trp = ((temp >> 8) & 0xf) + 3;
1954 if (mem_trp > 15)
1955 mem_trp = 15;
1956 mem_tras = ((temp >> 12) & 0x1f) + 6;
1957 if (mem_tras > 31)
1958 mem_tras = 31;
1959 } else { /* RV200, R200 */
1960 mem_trcd = (temp & 0x7) + 1;
1961 mem_trp = ((temp >> 8) & 0x7) + 1;
1962 mem_tras = ((temp >> 12) & 0xf) + 4;
1963 }
1964 /* convert to FF */
1965 trcd_ff.full = rfixed_const(mem_trcd);
1966 trp_ff.full = rfixed_const(mem_trp);
1967 tras_ff.full = rfixed_const(mem_tras);
1968
1969 /* Get values from the MEM_SDRAM_MODE_REG register...converting its */
1970 temp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
1971 data = (temp & (7 << 20)) >> 20;
1972 if ((rdev->family == CHIP_RV100) || rdev->flags & RADEON_IS_IGP) {
1973 if (rdev->family == CHIP_RS480) /* don't think rs400 */
1974 tcas_ff = memtcas_rs480_ff[data];
1975 else
1976 tcas_ff = memtcas_ff[data];
1977 } else
1978 tcas_ff = memtcas2_ff[data];
1979
1980 if (rdev->family == CHIP_RS400 ||
1981 rdev->family == CHIP_RS480) {
1982 /* extra cas latency stored in bits 23-25 0-4 clocks */
1983 data = (temp >> 23) & 0x7;
1984 if (data < 5)
1985 tcas_ff.full += rfixed_const(data);
1986 }
1987
1988 if (ASIC_IS_R300(rdev) && !(rdev->flags & RADEON_IS_IGP)) {
1989 /* on the R300, Tcas is included in Trbs.
1990 */
1991 temp = RREG32(RADEON_MEM_CNTL);
1992 data = (R300_MEM_NUM_CHANNELS_MASK & temp);
1993 if (data == 1) {
1994 if (R300_MEM_USE_CD_CH_ONLY & temp) {
1995 temp = RREG32(R300_MC_IND_INDEX);
1996 temp &= ~R300_MC_IND_ADDR_MASK;
1997 temp |= R300_MC_READ_CNTL_CD_mcind;
1998 WREG32(R300_MC_IND_INDEX, temp);
1999 temp = RREG32(R300_MC_IND_DATA);
2000 data = (R300_MEM_RBS_POSITION_C_MASK & temp);
2001 } else {
2002 temp = RREG32(R300_MC_READ_CNTL_AB);
2003 data = (R300_MEM_RBS_POSITION_A_MASK & temp);
2004 }
2005 } else {
2006 temp = RREG32(R300_MC_READ_CNTL_AB);
2007 data = (R300_MEM_RBS_POSITION_A_MASK & temp);
2008 }
2009 if (rdev->family == CHIP_RV410 ||
2010 rdev->family == CHIP_R420 ||
2011 rdev->family == CHIP_R423)
2012 trbs_ff = memtrbs_r4xx[data];
2013 else
2014 trbs_ff = memtrbs[data];
2015 tcas_ff.full += trbs_ff.full;
2016 }
2017
2018 sclk_eff_ff.full = sclk_ff.full;
2019
2020 if (rdev->flags & RADEON_IS_AGP) {
2021 fixed20_12 agpmode_ff;
2022 agpmode_ff.full = rfixed_const(radeon_agpmode);
2023 temp_ff.full = rfixed_const_666(16);
2024 sclk_eff_ff.full -= rfixed_mul(agpmode_ff, temp_ff);
2025 }
2026 /* TODO PCIE lanes may affect this - agpmode == 16?? */
2027
2028 if (ASIC_IS_R300(rdev)) {
2029 sclk_delay_ff.full = rfixed_const(250);
2030 } else {
2031 if ((rdev->family == CHIP_RV100) ||
2032 rdev->flags & RADEON_IS_IGP) {
2033 if (rdev->mc.vram_is_ddr)
2034 sclk_delay_ff.full = rfixed_const(41);
2035 else
2036 sclk_delay_ff.full = rfixed_const(33);
2037 } else {
2038 if (rdev->mc.vram_width == 128)
2039 sclk_delay_ff.full = rfixed_const(57);
2040 else
2041 sclk_delay_ff.full = rfixed_const(41);
2042 }
2043 }
2044
2045 mc_latency_sclk.full = rfixed_div(sclk_delay_ff, sclk_eff_ff);
2046
2047 if (rdev->mc.vram_is_ddr) {
2048 if (rdev->mc.vram_width == 32) {
2049 k1.full = rfixed_const(40);
2050 c = 3;
2051 } else {
2052 k1.full = rfixed_const(20);
2053 c = 1;
2054 }
2055 } else {
2056 k1.full = rfixed_const(40);
2057 c = 3;
2058 }
2059
2060 temp_ff.full = rfixed_const(2);
2061 mc_latency_mclk.full = rfixed_mul(trcd_ff, temp_ff);
2062 temp_ff.full = rfixed_const(c);
2063 mc_latency_mclk.full += rfixed_mul(tcas_ff, temp_ff);
2064 temp_ff.full = rfixed_const(4);
2065 mc_latency_mclk.full += rfixed_mul(tras_ff, temp_ff);
2066 mc_latency_mclk.full += rfixed_mul(trp_ff, temp_ff);
2067 mc_latency_mclk.full += k1.full;
2068
2069 mc_latency_mclk.full = rfixed_div(mc_latency_mclk, mclk_ff);
2070 mc_latency_mclk.full += rfixed_div(temp_ff, sclk_eff_ff);
2071
2072 /*
2073 HW cursor time assuming worst case of full size colour cursor.
2074 */
2075 temp_ff.full = rfixed_const((2 * (cur_size - (rdev->mc.vram_is_ddr + 1))));
2076 temp_ff.full += trcd_ff.full;
2077 if (temp_ff.full < tras_ff.full)
2078 temp_ff.full = tras_ff.full;
2079 cur_latency_mclk.full = rfixed_div(temp_ff, mclk_ff);
2080
2081 temp_ff.full = rfixed_const(cur_size);
2082 cur_latency_sclk.full = rfixed_div(temp_ff, sclk_eff_ff);
2083 /*
2084 Find the total latency for the display data.
2085 */
2086 disp_latency_overhead.full = rfixed_const(80);
2087 disp_latency_overhead.full = rfixed_div(disp_latency_overhead, sclk_ff);
2088 mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full;
2089 mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full;
2090
2091 if (mc_latency_mclk.full > mc_latency_sclk.full)
2092 disp_latency.full = mc_latency_mclk.full;
2093 else
2094 disp_latency.full = mc_latency_sclk.full;
2095
2096 /* setup Max GRPH_STOP_REQ default value */
2097 if (ASIC_IS_RV100(rdev))
2098 max_stop_req = 0x5c;
2099 else
2100 max_stop_req = 0x7c;
2101
2102 if (mode1) {
2103 /* CRTC1
2104 Set GRPH_BUFFER_CNTL register using h/w defined optimal values.
2105 GRPH_STOP_REQ <= MIN[ 0x7C, (CRTC_H_DISP + 1) * (bit depth) / 0x10 ]
2106 */
2107 stop_req = mode1->hdisplay * pixel_bytes1 / 16;
2108
2109 if (stop_req > max_stop_req)
2110 stop_req = max_stop_req;
2111
2112 /*
2113 Find the drain rate of the display buffer.
2114 */
2115 temp_ff.full = rfixed_const((16/pixel_bytes1));
2116 disp_drain_rate.full = rfixed_div(pix_clk, temp_ff);
2117
2118 /*
2119 Find the critical point of the display buffer.
2120 */
2121 crit_point_ff.full = rfixed_mul(disp_drain_rate, disp_latency);
2122 crit_point_ff.full += rfixed_const_half(0);
2123
2124 critical_point = rfixed_trunc(crit_point_ff);
2125
2126 if (rdev->disp_priority == 2) {
2127 critical_point = 0;
2128 }
2129
2130 /*
2131 The critical point should never be above max_stop_req-4. Setting
2132 GRPH_CRITICAL_CNTL = 0 will thus force high priority all the time.
2133 */
2134 if (max_stop_req - critical_point < 4)
2135 critical_point = 0;
2136
2137 if (critical_point == 0 && mode2 && rdev->family == CHIP_R300) {
2138 /* some R300 cards have problem with this set to 0, when CRTC2 is enabled.*/
2139 critical_point = 0x10;
2140 }
2141
2142 temp = RREG32(RADEON_GRPH_BUFFER_CNTL);
2143 temp &= ~(RADEON_GRPH_STOP_REQ_MASK);
2144 temp |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT);
2145 temp &= ~(RADEON_GRPH_START_REQ_MASK);
2146 if ((rdev->family == CHIP_R350) &&
2147 (stop_req > 0x15)) {
2148 stop_req -= 0x10;
2149 }
2150 temp |= (stop_req << RADEON_GRPH_START_REQ_SHIFT);
2151 temp |= RADEON_GRPH_BUFFER_SIZE;
2152 temp &= ~(RADEON_GRPH_CRITICAL_CNTL |
2153 RADEON_GRPH_CRITICAL_AT_SOF |
2154 RADEON_GRPH_STOP_CNTL);
2155 /*
2156 Write the result into the register.
2157 */
2158 WREG32(RADEON_GRPH_BUFFER_CNTL, ((temp & ~RADEON_GRPH_CRITICAL_POINT_MASK) |
2159 (critical_point << RADEON_GRPH_CRITICAL_POINT_SHIFT)));
2160
2161#if 0
2162 if ((rdev->family == CHIP_RS400) ||
2163 (rdev->family == CHIP_RS480)) {
2164 /* attempt to program RS400 disp regs correctly ??? */
2165 temp = RREG32(RS400_DISP1_REG_CNTL);
2166 temp &= ~(RS400_DISP1_START_REQ_LEVEL_MASK |
2167 RS400_DISP1_STOP_REQ_LEVEL_MASK);
2168 WREG32(RS400_DISP1_REQ_CNTL1, (temp |
2169 (critical_point << RS400_DISP1_START_REQ_LEVEL_SHIFT) |
2170 (critical_point << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)));
2171 temp = RREG32(RS400_DMIF_MEM_CNTL1);
2172 temp &= ~(RS400_DISP1_CRITICAL_POINT_START_MASK |
2173 RS400_DISP1_CRITICAL_POINT_STOP_MASK);
2174 WREG32(RS400_DMIF_MEM_CNTL1, (temp |
2175 (critical_point << RS400_DISP1_CRITICAL_POINT_START_SHIFT) |
2176 (critical_point << RS400_DISP1_CRITICAL_POINT_STOP_SHIFT)));
2177 }
2178#endif
2179
2180 DRM_DEBUG("GRPH_BUFFER_CNTL from to %x\n",
2181 /* (unsigned int)info->SavedReg->grph_buffer_cntl, */
2182 (unsigned int)RREG32(RADEON_GRPH_BUFFER_CNTL));
2183 }
2184
2185 if (mode2) {
2186 u32 grph2_cntl;
2187 stop_req = mode2->hdisplay * pixel_bytes2 / 16;
2188
2189 if (stop_req > max_stop_req)
2190 stop_req = max_stop_req;
2191
2192 /*
2193 Find the drain rate of the display buffer.
2194 */
2195 temp_ff.full = rfixed_const((16/pixel_bytes2));
2196 disp_drain_rate2.full = rfixed_div(pix_clk2, temp_ff);
2197
2198 grph2_cntl = RREG32(RADEON_GRPH2_BUFFER_CNTL);
2199 grph2_cntl &= ~(RADEON_GRPH_STOP_REQ_MASK);
2200 grph2_cntl |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT);
2201 grph2_cntl &= ~(RADEON_GRPH_START_REQ_MASK);
2202 if ((rdev->family == CHIP_R350) &&
2203 (stop_req > 0x15)) {
2204 stop_req -= 0x10;
2205 }
2206 grph2_cntl |= (stop_req << RADEON_GRPH_START_REQ_SHIFT);
2207 grph2_cntl |= RADEON_GRPH_BUFFER_SIZE;
2208 grph2_cntl &= ~(RADEON_GRPH_CRITICAL_CNTL |
2209 RADEON_GRPH_CRITICAL_AT_SOF |
2210 RADEON_GRPH_STOP_CNTL);
2211
2212 if ((rdev->family == CHIP_RS100) ||
2213 (rdev->family == CHIP_RS200))
2214 critical_point2 = 0;
2215 else {
2216 temp = (rdev->mc.vram_width * rdev->mc.vram_is_ddr + 1)/128;
2217 temp_ff.full = rfixed_const(temp);
2218 temp_ff.full = rfixed_mul(mclk_ff, temp_ff);
2219 if (sclk_ff.full < temp_ff.full)
2220 temp_ff.full = sclk_ff.full;
2221
2222 read_return_rate.full = temp_ff.full;
2223
2224 if (mode1) {
2225 temp_ff.full = read_return_rate.full - disp_drain_rate.full;
2226 time_disp1_drop_priority.full = rfixed_div(crit_point_ff, temp_ff);
2227 } else {
2228 time_disp1_drop_priority.full = 0;
2229 }
2230 crit_point_ff.full = disp_latency.full + time_disp1_drop_priority.full + disp_latency.full;
2231 crit_point_ff.full = rfixed_mul(crit_point_ff, disp_drain_rate2);
2232 crit_point_ff.full += rfixed_const_half(0);
2233
2234 critical_point2 = rfixed_trunc(crit_point_ff);
2235
2236 if (rdev->disp_priority == 2) {
2237 critical_point2 = 0;
2238 }
2239
2240 if (max_stop_req - critical_point2 < 4)
2241 critical_point2 = 0;
2242
2243 }
2244
2245 if (critical_point2 == 0 && rdev->family == CHIP_R300) {
2246 /* some R300 cards have problem with this set to 0 */
2247 critical_point2 = 0x10;
2248 }
2249
2250 WREG32(RADEON_GRPH2_BUFFER_CNTL, ((grph2_cntl & ~RADEON_GRPH_CRITICAL_POINT_MASK) |
2251 (critical_point2 << RADEON_GRPH_CRITICAL_POINT_SHIFT)));
2252
2253 if ((rdev->family == CHIP_RS400) ||
2254 (rdev->family == CHIP_RS480)) {
2255#if 0
2256 /* attempt to program RS400 disp2 regs correctly ??? */
2257 temp = RREG32(RS400_DISP2_REQ_CNTL1);
2258 temp &= ~(RS400_DISP2_START_REQ_LEVEL_MASK |
2259 RS400_DISP2_STOP_REQ_LEVEL_MASK);
2260 WREG32(RS400_DISP2_REQ_CNTL1, (temp |
2261 (critical_point2 << RS400_DISP1_START_REQ_LEVEL_SHIFT) |
2262 (critical_point2 << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)));
2263 temp = RREG32(RS400_DISP2_REQ_CNTL2);
2264 temp &= ~(RS400_DISP2_CRITICAL_POINT_START_MASK |
2265 RS400_DISP2_CRITICAL_POINT_STOP_MASK);
2266 WREG32(RS400_DISP2_REQ_CNTL2, (temp |
2267 (critical_point2 << RS400_DISP2_CRITICAL_POINT_START_SHIFT) |
2268 (critical_point2 << RS400_DISP2_CRITICAL_POINT_STOP_SHIFT)));
2269#endif
2270 WREG32(RS400_DISP2_REQ_CNTL1, 0x105DC1CC);
2271 WREG32(RS400_DISP2_REQ_CNTL2, 0x2749D000);
2272 WREG32(RS400_DMIF_MEM_CNTL1, 0x29CA71DC);
2273 WREG32(RS400_DISP1_REQ_CNTL1, 0x28FBC3AC);
2274 }
2275
2276 DRM_DEBUG("GRPH2_BUFFER_CNTL from to %x\n",
2277 (unsigned int)RREG32(RADEON_GRPH2_BUFFER_CNTL));
2278 }
2279}
diff --git a/drivers/gpu/drm/radeon/r300.c b/drivers/gpu/drm/radeon/r300.c
index e2ed5bc08170..9c8d41534a5d 100644
--- a/drivers/gpu/drm/radeon/r300.c
+++ b/drivers/gpu/drm/radeon/r300.c
@@ -30,6 +30,8 @@
30#include "drm.h" 30#include "drm.h"
31#include "radeon_reg.h" 31#include "radeon_reg.h"
32#include "radeon.h" 32#include "radeon.h"
33#include "radeon_drm.h"
34#include "radeon_share.h"
33 35
34/* r300,r350,rv350,rv370,rv380 depends on : */ 36/* r300,r350,rv350,rv370,rv380 depends on : */
35void r100_hdp_reset(struct radeon_device *rdev); 37void r100_hdp_reset(struct radeon_device *rdev);
@@ -44,6 +46,7 @@ int r100_gui_wait_for_idle(struct radeon_device *rdev);
44int r100_cs_packet_parse(struct radeon_cs_parser *p, 46int r100_cs_packet_parse(struct radeon_cs_parser *p,
45 struct radeon_cs_packet *pkt, 47 struct radeon_cs_packet *pkt,
46 unsigned idx); 48 unsigned idx);
49int r100_cs_packet_parse_vline(struct radeon_cs_parser *p);
47int r100_cs_packet_next_reloc(struct radeon_cs_parser *p, 50int r100_cs_packet_next_reloc(struct radeon_cs_parser *p,
48 struct radeon_cs_reloc **cs_reloc); 51 struct radeon_cs_reloc **cs_reloc);
49int r100_cs_parse_packet0(struct radeon_cs_parser *p, 52int r100_cs_parse_packet0(struct radeon_cs_parser *p,
@@ -150,8 +153,13 @@ int rv370_pcie_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
150 if (i < 0 || i > rdev->gart.num_gpu_pages) { 153 if (i < 0 || i > rdev->gart.num_gpu_pages) {
151 return -EINVAL; 154 return -EINVAL;
152 } 155 }
153 addr = (((u32)addr) >> 8) | ((upper_32_bits(addr) & 0xff) << 4) | 0xC; 156 addr = (lower_32_bits(addr) >> 8) |
154 writel(cpu_to_le32(addr), ((void __iomem *)ptr) + (i * 4)); 157 ((upper_32_bits(addr) & 0xff) << 24) |
158 0xc;
159 /* on x86 we want this to be CPU endian, on powerpc
160 * on powerpc without HW swappers, it'll get swapped on way
161 * into VRAM - so no need for cpu_to_le32 on VRAM tables */
162 writel(addr, ((void __iomem *)ptr) + (i * 4));
155 return 0; 163 return 0;
156} 164}
157 165
@@ -579,10 +587,8 @@ void r300_vram_info(struct radeon_device *rdev)
579 } else { 587 } else {
580 rdev->mc.vram_width = 64; 588 rdev->mc.vram_width = 64;
581 } 589 }
582 rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
583 590
584 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); 591 r100_vram_init_sizes(rdev);
585 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
586} 592}
587 593
588 594
@@ -970,7 +976,7 @@ static inline void r300_cs_track_clear(struct r300_cs_track *track)
970 976
971static const unsigned r300_reg_safe_bm[159] = { 977static const unsigned r300_reg_safe_bm[159] = {
972 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 978 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
973 0xFFFFFFBF, 0xFFFFFFFF, 0xFFFFFFBF, 0xFFFFFFFF, 979 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
974 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 980 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
975 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 981 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
976 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 982 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
@@ -1019,7 +1025,7 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
1019 struct radeon_cs_reloc *reloc; 1025 struct radeon_cs_reloc *reloc;
1020 struct r300_cs_track *track; 1026 struct r300_cs_track *track;
1021 volatile uint32_t *ib; 1027 volatile uint32_t *ib;
1022 uint32_t tmp; 1028 uint32_t tmp, tile_flags = 0;
1023 unsigned i; 1029 unsigned i;
1024 int r; 1030 int r;
1025 1031
@@ -1027,6 +1033,16 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
1027 ib_chunk = &p->chunks[p->chunk_ib_idx]; 1033 ib_chunk = &p->chunks[p->chunk_ib_idx];
1028 track = (struct r300_cs_track*)p->track; 1034 track = (struct r300_cs_track*)p->track;
1029 switch(reg) { 1035 switch(reg) {
1036 case AVIVO_D1MODE_VLINE_START_END:
1037 case RADEON_CRTC_GUI_TRIG_VLINE:
1038 r = r100_cs_packet_parse_vline(p);
1039 if (r) {
1040 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1041 idx, reg);
1042 r100_cs_dump_packet(p, pkt);
1043 return r;
1044 }
1045 break;
1030 case RADEON_DST_PITCH_OFFSET: 1046 case RADEON_DST_PITCH_OFFSET:
1031 case RADEON_SRC_PITCH_OFFSET: 1047 case RADEON_SRC_PITCH_OFFSET:
1032 r = r100_cs_packet_next_reloc(p, &reloc); 1048 r = r100_cs_packet_next_reloc(p, &reloc);
@@ -1038,7 +1054,19 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
1038 } 1054 }
1039 tmp = ib_chunk->kdata[idx] & 0x003fffff; 1055 tmp = ib_chunk->kdata[idx] & 0x003fffff;
1040 tmp += (((u32)reloc->lobj.gpu_offset) >> 10); 1056 tmp += (((u32)reloc->lobj.gpu_offset) >> 10);
1041 ib[idx] = (ib_chunk->kdata[idx] & 0xffc00000) | tmp; 1057
1058 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1059 tile_flags |= RADEON_DST_TILE_MACRO;
1060 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO) {
1061 if (reg == RADEON_SRC_PITCH_OFFSET) {
1062 DRM_ERROR("Cannot src blit from microtiled surface\n");
1063 r100_cs_dump_packet(p, pkt);
1064 return -EINVAL;
1065 }
1066 tile_flags |= RADEON_DST_TILE_MICRO;
1067 }
1068 tmp |= tile_flags;
1069 ib[idx] = (ib_chunk->kdata[idx] & 0x3fc00000) | tmp;
1042 break; 1070 break;
1043 case R300_RB3D_COLOROFFSET0: 1071 case R300_RB3D_COLOROFFSET0:
1044 case R300_RB3D_COLOROFFSET1: 1072 case R300_RB3D_COLOROFFSET1:
@@ -1127,6 +1155,23 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
1127 /* RB3D_COLORPITCH1 */ 1155 /* RB3D_COLORPITCH1 */
1128 /* RB3D_COLORPITCH2 */ 1156 /* RB3D_COLORPITCH2 */
1129 /* RB3D_COLORPITCH3 */ 1157 /* RB3D_COLORPITCH3 */
1158 r = r100_cs_packet_next_reloc(p, &reloc);
1159 if (r) {
1160 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1161 idx, reg);
1162 r100_cs_dump_packet(p, pkt);
1163 return r;
1164 }
1165
1166 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1167 tile_flags |= R300_COLOR_TILE_ENABLE;
1168 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
1169 tile_flags |= R300_COLOR_MICROTILE_ENABLE;
1170
1171 tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
1172 tmp |= tile_flags;
1173 ib[idx] = tmp;
1174
1130 i = (reg - 0x4E38) >> 2; 1175 i = (reg - 0x4E38) >> 2;
1131 track->cb[i].pitch = ib_chunk->kdata[idx] & 0x3FFE; 1176 track->cb[i].pitch = ib_chunk->kdata[idx] & 0x3FFE;
1132 switch (((ib_chunk->kdata[idx] >> 21) & 0xF)) { 1177 switch (((ib_chunk->kdata[idx] >> 21) & 0xF)) {
@@ -1182,6 +1227,23 @@ static int r300_packet0_check(struct radeon_cs_parser *p,
1182 break; 1227 break;
1183 case 0x4F24: 1228 case 0x4F24:
1184 /* ZB_DEPTHPITCH */ 1229 /* ZB_DEPTHPITCH */
1230 r = r100_cs_packet_next_reloc(p, &reloc);
1231 if (r) {
1232 DRM_ERROR("No reloc for ib[%d]=0x%04X\n",
1233 idx, reg);
1234 r100_cs_dump_packet(p, pkt);
1235 return r;
1236 }
1237
1238 if (reloc->lobj.tiling_flags & RADEON_TILING_MACRO)
1239 tile_flags |= R300_DEPTHMACROTILE_ENABLE;
1240 if (reloc->lobj.tiling_flags & RADEON_TILING_MICRO)
1241 tile_flags |= R300_DEPTHMICROTILE_TILED;;
1242
1243 tmp = ib_chunk->kdata[idx] & ~(0x7 << 16);
1244 tmp |= tile_flags;
1245 ib[idx] = tmp;
1246
1185 track->zb.pitch = ib_chunk->kdata[idx] & 0x3FFC; 1247 track->zb.pitch = ib_chunk->kdata[idx] & 0x3FFC;
1186 break; 1248 break;
1187 case 0x4104: 1249 case 0x4104:
diff --git a/drivers/gpu/drm/radeon/r300_reg.h b/drivers/gpu/drm/radeon/r300_reg.h
index 70f48609515e..4b7afef35a65 100644
--- a/drivers/gpu/drm/radeon/r300_reg.h
+++ b/drivers/gpu/drm/radeon/r300_reg.h
@@ -27,7 +27,9 @@
27#ifndef _R300_REG_H_ 27#ifndef _R300_REG_H_
28#define _R300_REG_H_ 28#define _R300_REG_H_
29 29
30 30#define R300_SURF_TILE_MACRO (1<<16)
31#define R300_SURF_TILE_MICRO (2<<16)
32#define R300_SURF_TILE_BOTH (3<<16)
31 33
32 34
33#define R300_MC_INIT_MISC_LAT_TIMER 0x180 35#define R300_MC_INIT_MISC_LAT_TIMER 0x180
diff --git a/drivers/gpu/drm/radeon/r500_reg.h b/drivers/gpu/drm/radeon/r500_reg.h
index 9070a1c2ce23..036691b38cb7 100644
--- a/drivers/gpu/drm/radeon/r500_reg.h
+++ b/drivers/gpu/drm/radeon/r500_reg.h
@@ -445,6 +445,7 @@
445#define AVIVO_D1MODE_DATA_FORMAT 0x6528 445#define AVIVO_D1MODE_DATA_FORMAT 0x6528
446# define AVIVO_D1MODE_INTERLEAVE_EN (1 << 0) 446# define AVIVO_D1MODE_INTERLEAVE_EN (1 << 0)
447#define AVIVO_D1MODE_DESKTOP_HEIGHT 0x652C 447#define AVIVO_D1MODE_DESKTOP_HEIGHT 0x652C
448#define AVIVO_D1MODE_VLINE_START_END 0x6538
448#define AVIVO_D1MODE_VIEWPORT_START 0x6580 449#define AVIVO_D1MODE_VIEWPORT_START 0x6580
449#define AVIVO_D1MODE_VIEWPORT_SIZE 0x6584 450#define AVIVO_D1MODE_VIEWPORT_SIZE 0x6584
450#define AVIVO_D1MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6588 451#define AVIVO_D1MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6588
@@ -496,6 +497,7 @@
496#define AVIVO_D2CUR_SIZE 0x6c10 497#define AVIVO_D2CUR_SIZE 0x6c10
497#define AVIVO_D2CUR_POSITION 0x6c14 498#define AVIVO_D2CUR_POSITION 0x6c14
498 499
500#define AVIVO_D2MODE_VLINE_START_END 0x6d38
499#define AVIVO_D2MODE_VIEWPORT_START 0x6d80 501#define AVIVO_D2MODE_VIEWPORT_START 0x6d80
500#define AVIVO_D2MODE_VIEWPORT_SIZE 0x6d84 502#define AVIVO_D2MODE_VIEWPORT_SIZE 0x6d84
501#define AVIVO_D2MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6d88 503#define AVIVO_D2MODE_EXT_OVERSCAN_LEFT_RIGHT 0x6d88
diff --git a/drivers/gpu/drm/radeon/r520.c b/drivers/gpu/drm/radeon/r520.c
index 570a244bd88b..09fb0b6ec7dd 100644
--- a/drivers/gpu/drm/radeon/r520.c
+++ b/drivers/gpu/drm/radeon/r520.c
@@ -28,6 +28,7 @@
28#include "drmP.h" 28#include "drmP.h"
29#include "radeon_reg.h" 29#include "radeon_reg.h"
30#include "radeon.h" 30#include "radeon.h"
31#include "radeon_share.h"
31 32
32/* r520,rv530,rv560,rv570,r580 depends on : */ 33/* r520,rv530,rv560,rv570,r580 depends on : */
33void r100_hdp_reset(struct radeon_device *rdev); 34void r100_hdp_reset(struct radeon_device *rdev);
@@ -94,8 +95,8 @@ int r520_mc_init(struct radeon_device *rdev)
94 "programming pipes. Bad things might happen.\n"); 95 "programming pipes. Bad things might happen.\n");
95 } 96 }
96 /* Write VRAM size in case we are limiting it */ 97 /* Write VRAM size in case we are limiting it */
97 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size); 98 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
98 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 99 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
99 tmp = REG_SET(R520_MC_FB_TOP, tmp >> 16); 100 tmp = REG_SET(R520_MC_FB_TOP, tmp >> 16);
100 tmp |= REG_SET(R520_MC_FB_START, rdev->mc.vram_location >> 16); 101 tmp |= REG_SET(R520_MC_FB_START, rdev->mc.vram_location >> 16);
101 WREG32_MC(R520_MC_FB_LOCATION, tmp); 102 WREG32_MC(R520_MC_FB_LOCATION, tmp);
@@ -226,9 +227,20 @@ static void r520_vram_get_type(struct radeon_device *rdev)
226 227
227void r520_vram_info(struct radeon_device *rdev) 228void r520_vram_info(struct radeon_device *rdev)
228{ 229{
230 fixed20_12 a;
231
229 r520_vram_get_type(rdev); 232 r520_vram_get_type(rdev);
230 rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
231 233
232 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); 234 r100_vram_init_sizes(rdev);
233 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0); 235 /* FIXME: we should enforce default clock in case GPU is not in
236 * default setup
237 */
238 a.full = rfixed_const(100);
239 rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
240 rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
241}
242
243void r520_bandwidth_update(struct radeon_device *rdev)
244{
245 rv515_bandwidth_avivo_update(rdev);
234} 246}
diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index c45559fc97fd..538cd907df69 100644
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -67,7 +67,7 @@ int r600_mc_init(struct radeon_device *rdev)
67 "programming pipes. Bad things might happen.\n"); 67 "programming pipes. Bad things might happen.\n");
68 } 68 }
69 69
70 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 70 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
71 tmp = REG_SET(R600_MC_FB_TOP, tmp >> 24); 71 tmp = REG_SET(R600_MC_FB_TOP, tmp >> 24);
72 tmp |= REG_SET(R600_MC_FB_BASE, rdev->mc.vram_location >> 24); 72 tmp |= REG_SET(R600_MC_FB_BASE, rdev->mc.vram_location >> 24);
73 WREG32(R600_MC_VM_FB_LOCATION, tmp); 73 WREG32(R600_MC_VM_FB_LOCATION, tmp);
@@ -140,7 +140,8 @@ void r600_vram_get_type(struct radeon_device *rdev)
140void r600_vram_info(struct radeon_device *rdev) 140void r600_vram_info(struct radeon_device *rdev)
141{ 141{
142 r600_vram_get_type(rdev); 142 r600_vram_get_type(rdev);
143 rdev->mc.vram_size = RREG32(R600_CONFIG_MEMSIZE); 143 rdev->mc.real_vram_size = RREG32(R600_CONFIG_MEMSIZE);
144 rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
144 145
145 /* Could aper size report 0 ? */ 146 /* Could aper size report 0 ? */
146 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); 147 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
diff --git a/drivers/gpu/drm/radeon/radeon.h b/drivers/gpu/drm/radeon/radeon.h
index d61f2fc61df5..b1d945b8ed6c 100644
--- a/drivers/gpu/drm/radeon/radeon.h
+++ b/drivers/gpu/drm/radeon/radeon.h
@@ -64,6 +64,7 @@ extern int radeon_agpmode;
64extern int radeon_vram_limit; 64extern int radeon_vram_limit;
65extern int radeon_gart_size; 65extern int radeon_gart_size;
66extern int radeon_benchmarking; 66extern int radeon_benchmarking;
67extern int radeon_testing;
67extern int radeon_connector_table; 68extern int radeon_connector_table;
68 69
69/* 70/*
@@ -113,6 +114,7 @@ enum radeon_family {
113 CHIP_RV770, 114 CHIP_RV770,
114 CHIP_RV730, 115 CHIP_RV730,
115 CHIP_RV710, 116 CHIP_RV710,
117 CHIP_RS880,
116 CHIP_LAST, 118 CHIP_LAST,
117}; 119};
118 120
@@ -201,6 +203,14 @@ int radeon_fence_wait_last(struct radeon_device *rdev);
201struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence); 203struct radeon_fence *radeon_fence_ref(struct radeon_fence *fence);
202void radeon_fence_unref(struct radeon_fence **fence); 204void radeon_fence_unref(struct radeon_fence **fence);
203 205
206/*
207 * Tiling registers
208 */
209struct radeon_surface_reg {
210 struct radeon_object *robj;
211};
212
213#define RADEON_GEM_MAX_SURFACES 8
204 214
205/* 215/*
206 * Radeon buffer. 216 * Radeon buffer.
@@ -213,6 +223,7 @@ struct radeon_object_list {
213 uint64_t gpu_offset; 223 uint64_t gpu_offset;
214 unsigned rdomain; 224 unsigned rdomain;
215 unsigned wdomain; 225 unsigned wdomain;
226 uint32_t tiling_flags;
216}; 227};
217 228
218int radeon_object_init(struct radeon_device *rdev); 229int radeon_object_init(struct radeon_device *rdev);
@@ -242,8 +253,15 @@ void radeon_object_list_clean(struct list_head *head);
242int radeon_object_fbdev_mmap(struct radeon_object *robj, 253int radeon_object_fbdev_mmap(struct radeon_object *robj,
243 struct vm_area_struct *vma); 254 struct vm_area_struct *vma);
244unsigned long radeon_object_size(struct radeon_object *robj); 255unsigned long radeon_object_size(struct radeon_object *robj);
245 256void radeon_object_clear_surface_reg(struct radeon_object *robj);
246 257int radeon_object_check_tiling(struct radeon_object *robj, bool has_moved,
258 bool force_drop);
259void radeon_object_set_tiling_flags(struct radeon_object *robj,
260 uint32_t tiling_flags, uint32_t pitch);
261void radeon_object_get_tiling_flags(struct radeon_object *robj, uint32_t *tiling_flags, uint32_t *pitch);
262void radeon_bo_move_notify(struct ttm_buffer_object *bo,
263 struct ttm_mem_reg *mem);
264void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo);
247/* 265/*
248 * GEM objects. 266 * GEM objects.
249 */ 267 */
@@ -315,8 +333,11 @@ struct radeon_mc {
315 unsigned gtt_location; 333 unsigned gtt_location;
316 unsigned gtt_size; 334 unsigned gtt_size;
317 unsigned vram_location; 335 unsigned vram_location;
318 unsigned vram_size; 336 /* for some chips with <= 32MB we need to lie
337 * about vram size near mc fb location */
338 unsigned mc_vram_size;
319 unsigned vram_width; 339 unsigned vram_width;
340 unsigned real_vram_size;
320 int vram_mtrr; 341 int vram_mtrr;
321 bool vram_is_ddr; 342 bool vram_is_ddr;
322}; 343};
@@ -474,6 +495,39 @@ struct radeon_wb {
474 uint64_t gpu_addr; 495 uint64_t gpu_addr;
475}; 496};
476 497
498/**
499 * struct radeon_pm - power management datas
500 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
501 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
502 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
503 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
504 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
505 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
506 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
507 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
508 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
509 * @sclk: GPU clock Mhz (core bandwith depends of this clock)
510 * @needed_bandwidth: current bandwidth needs
511 *
512 * It keeps track of various data needed to take powermanagement decision.
513 * Bandwith need is used to determine minimun clock of the GPU and memory.
514 * Equation between gpu/memory clock and available bandwidth is hw dependent
515 * (type of memory, bus size, efficiency, ...)
516 */
517struct radeon_pm {
518 fixed20_12 max_bandwidth;
519 fixed20_12 igp_sideport_mclk;
520 fixed20_12 igp_system_mclk;
521 fixed20_12 igp_ht_link_clk;
522 fixed20_12 igp_ht_link_width;
523 fixed20_12 k8_bandwidth;
524 fixed20_12 sideport_bandwidth;
525 fixed20_12 ht_bandwidth;
526 fixed20_12 core_bandwidth;
527 fixed20_12 sclk;
528 fixed20_12 needed_bandwidth;
529};
530
477 531
478/* 532/*
479 * Benchmarking 533 * Benchmarking
@@ -482,6 +536,12 @@ void radeon_benchmark(struct radeon_device *rdev);
482 536
483 537
484/* 538/*
539 * Testing
540 */
541void radeon_test_moves(struct radeon_device *rdev);
542
543
544/*
485 * Debugfs 545 * Debugfs
486 */ 546 */
487int radeon_debugfs_add_files(struct radeon_device *rdev, 547int radeon_debugfs_add_files(struct radeon_device *rdev,
@@ -535,6 +595,11 @@ struct radeon_asic {
535 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock); 595 void (*set_memory_clock)(struct radeon_device *rdev, uint32_t mem_clock);
536 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes); 596 void (*set_pcie_lanes)(struct radeon_device *rdev, int lanes);
537 void (*set_clock_gating)(struct radeon_device *rdev, int enable); 597 void (*set_clock_gating)(struct radeon_device *rdev, int enable);
598 int (*set_surface_reg)(struct radeon_device *rdev, int reg,
599 uint32_t tiling_flags, uint32_t pitch,
600 uint32_t offset, uint32_t obj_size);
601 int (*clear_surface_reg)(struct radeon_device *rdev, int reg);
602 void (*bandwidth_update)(struct radeon_device *rdev);
538}; 603};
539 604
540union radeon_asic_config { 605union radeon_asic_config {
@@ -566,6 +631,10 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
566int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data, 631int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
567 struct drm_file *filp); 632 struct drm_file *filp);
568int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp); 633int radeon_cs_ioctl(struct drm_device *dev, void *data, struct drm_file *filp);
634int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
635 struct drm_file *filp);
636int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
637 struct drm_file *filp);
569 638
570 639
571/* 640/*
@@ -594,8 +663,8 @@ struct radeon_device {
594 struct radeon_object *fbdev_robj; 663 struct radeon_object *fbdev_robj;
595 struct radeon_framebuffer *fbdev_rfb; 664 struct radeon_framebuffer *fbdev_rfb;
596 /* Register mmio */ 665 /* Register mmio */
597 unsigned long rmmio_base; 666 resource_size_t rmmio_base;
598 unsigned long rmmio_size; 667 resource_size_t rmmio_size;
599 void *rmmio; 668 void *rmmio;
600 radeon_rreg_t mm_rreg; 669 radeon_rreg_t mm_rreg;
601 radeon_wreg_t mm_wreg; 670 radeon_wreg_t mm_wreg;
@@ -619,11 +688,14 @@ struct radeon_device {
619 struct radeon_irq irq; 688 struct radeon_irq irq;
620 struct radeon_asic *asic; 689 struct radeon_asic *asic;
621 struct radeon_gem gem; 690 struct radeon_gem gem;
691 struct radeon_pm pm;
622 struct mutex cs_mutex; 692 struct mutex cs_mutex;
623 struct radeon_wb wb; 693 struct radeon_wb wb;
624 bool gpu_lockup; 694 bool gpu_lockup;
625 bool shutdown; 695 bool shutdown;
626 bool suspend; 696 bool suspend;
697 bool need_dma32;
698 struct radeon_surface_reg surface_regs[RADEON_GEM_MAX_SURFACES];
627}; 699};
628 700
629int radeon_device_init(struct radeon_device *rdev, 701int radeon_device_init(struct radeon_device *rdev,
@@ -670,6 +742,8 @@ void r100_pll_errata_after_index(struct radeon_device *rdev);
670/* 742/*
671 * ASICs helpers. 743 * ASICs helpers.
672 */ 744 */
745#define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
746 (rdev->pdev->device == 0x5969))
673#define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \ 747#define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
674 (rdev->family == CHIP_RV200) || \ 748 (rdev->family == CHIP_RV200) || \
675 (rdev->family == CHIP_RS100) || \ 749 (rdev->family == CHIP_RS100) || \
@@ -796,5 +870,8 @@ static inline void radeon_ring_write(struct radeon_device *rdev, uint32_t v)
796#define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e)) 870#define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
797#define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l)) 871#define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l))
798#define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e)) 872#define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e))
873#define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s)))
874#define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
875#define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))
799 876
800#endif 877#endif
diff --git a/drivers/gpu/drm/radeon/radeon_asic.h b/drivers/gpu/drm/radeon/radeon_asic.h
index e2e567395df8..9a75876e0c3b 100644
--- a/drivers/gpu/drm/radeon/radeon_asic.h
+++ b/drivers/gpu/drm/radeon/radeon_asic.h
@@ -71,6 +71,11 @@ int r100_copy_blit(struct radeon_device *rdev,
71 uint64_t dst_offset, 71 uint64_t dst_offset,
72 unsigned num_pages, 72 unsigned num_pages,
73 struct radeon_fence *fence); 73 struct radeon_fence *fence);
74int r100_set_surface_reg(struct radeon_device *rdev, int reg,
75 uint32_t tiling_flags, uint32_t pitch,
76 uint32_t offset, uint32_t obj_size);
77int r100_clear_surface_reg(struct radeon_device *rdev, int reg);
78void r100_bandwidth_update(struct radeon_device *rdev);
74 79
75static struct radeon_asic r100_asic = { 80static struct radeon_asic r100_asic = {
76 .init = &r100_init, 81 .init = &r100_init,
@@ -100,6 +105,9 @@ static struct radeon_asic r100_asic = {
100 .set_memory_clock = NULL, 105 .set_memory_clock = NULL,
101 .set_pcie_lanes = NULL, 106 .set_pcie_lanes = NULL,
102 .set_clock_gating = &radeon_legacy_set_clock_gating, 107 .set_clock_gating = &radeon_legacy_set_clock_gating,
108 .set_surface_reg = r100_set_surface_reg,
109 .clear_surface_reg = r100_clear_surface_reg,
110 .bandwidth_update = &r100_bandwidth_update,
103}; 111};
104 112
105 113
@@ -128,6 +136,7 @@ int r300_copy_dma(struct radeon_device *rdev,
128 uint64_t dst_offset, 136 uint64_t dst_offset,
129 unsigned num_pages, 137 unsigned num_pages,
130 struct radeon_fence *fence); 138 struct radeon_fence *fence);
139
131static struct radeon_asic r300_asic = { 140static struct radeon_asic r300_asic = {
132 .init = &r300_init, 141 .init = &r300_init,
133 .errata = &r300_errata, 142 .errata = &r300_errata,
@@ -156,6 +165,9 @@ static struct radeon_asic r300_asic = {
156 .set_memory_clock = NULL, 165 .set_memory_clock = NULL,
157 .set_pcie_lanes = &rv370_set_pcie_lanes, 166 .set_pcie_lanes = &rv370_set_pcie_lanes,
158 .set_clock_gating = &radeon_legacy_set_clock_gating, 167 .set_clock_gating = &radeon_legacy_set_clock_gating,
168 .set_surface_reg = r100_set_surface_reg,
169 .clear_surface_reg = r100_clear_surface_reg,
170 .bandwidth_update = &r100_bandwidth_update,
159}; 171};
160 172
161/* 173/*
@@ -193,6 +205,9 @@ static struct radeon_asic r420_asic = {
193 .set_memory_clock = &radeon_atom_set_memory_clock, 205 .set_memory_clock = &radeon_atom_set_memory_clock,
194 .set_pcie_lanes = &rv370_set_pcie_lanes, 206 .set_pcie_lanes = &rv370_set_pcie_lanes,
195 .set_clock_gating = &radeon_atom_set_clock_gating, 207 .set_clock_gating = &radeon_atom_set_clock_gating,
208 .set_surface_reg = r100_set_surface_reg,
209 .clear_surface_reg = r100_clear_surface_reg,
210 .bandwidth_update = &r100_bandwidth_update,
196}; 211};
197 212
198 213
@@ -237,6 +252,9 @@ static struct radeon_asic rs400_asic = {
237 .set_memory_clock = NULL, 252 .set_memory_clock = NULL,
238 .set_pcie_lanes = NULL, 253 .set_pcie_lanes = NULL,
239 .set_clock_gating = &radeon_legacy_set_clock_gating, 254 .set_clock_gating = &radeon_legacy_set_clock_gating,
255 .set_surface_reg = r100_set_surface_reg,
256 .clear_surface_reg = r100_clear_surface_reg,
257 .bandwidth_update = &r100_bandwidth_update,
240}; 258};
241 259
242 260
@@ -254,6 +272,7 @@ void rs600_gart_tlb_flush(struct radeon_device *rdev);
254int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr); 272int rs600_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr);
255uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg); 273uint32_t rs600_mc_rreg(struct radeon_device *rdev, uint32_t reg);
256void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); 274void rs600_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
275void rs600_bandwidth_update(struct radeon_device *rdev);
257static struct radeon_asic rs600_asic = { 276static struct radeon_asic rs600_asic = {
258 .init = &r300_init, 277 .init = &r300_init,
259 .errata = &rs600_errata, 278 .errata = &rs600_errata,
@@ -282,6 +301,7 @@ static struct radeon_asic rs600_asic = {
282 .set_memory_clock = &radeon_atom_set_memory_clock, 301 .set_memory_clock = &radeon_atom_set_memory_clock,
283 .set_pcie_lanes = NULL, 302 .set_pcie_lanes = NULL,
284 .set_clock_gating = &radeon_atom_set_clock_gating, 303 .set_clock_gating = &radeon_atom_set_clock_gating,
304 .bandwidth_update = &rs600_bandwidth_update,
285}; 305};
286 306
287 307
@@ -294,6 +314,7 @@ int rs690_mc_init(struct radeon_device *rdev);
294void rs690_mc_fini(struct radeon_device *rdev); 314void rs690_mc_fini(struct radeon_device *rdev);
295uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg); 315uint32_t rs690_mc_rreg(struct radeon_device *rdev, uint32_t reg);
296void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); 316void rs690_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
317void rs690_bandwidth_update(struct radeon_device *rdev);
297static struct radeon_asic rs690_asic = { 318static struct radeon_asic rs690_asic = {
298 .init = &r300_init, 319 .init = &r300_init,
299 .errata = &rs690_errata, 320 .errata = &rs690_errata,
@@ -322,6 +343,9 @@ static struct radeon_asic rs690_asic = {
322 .set_memory_clock = &radeon_atom_set_memory_clock, 343 .set_memory_clock = &radeon_atom_set_memory_clock,
323 .set_pcie_lanes = NULL, 344 .set_pcie_lanes = NULL,
324 .set_clock_gating = &radeon_atom_set_clock_gating, 345 .set_clock_gating = &radeon_atom_set_clock_gating,
346 .set_surface_reg = r100_set_surface_reg,
347 .clear_surface_reg = r100_clear_surface_reg,
348 .bandwidth_update = &rs690_bandwidth_update,
325}; 349};
326 350
327 351
@@ -339,6 +363,7 @@ void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
339void rv515_ring_start(struct radeon_device *rdev); 363void rv515_ring_start(struct radeon_device *rdev);
340uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg); 364uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg);
341void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v); 365void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v);
366void rv515_bandwidth_update(struct radeon_device *rdev);
342static struct radeon_asic rv515_asic = { 367static struct radeon_asic rv515_asic = {
343 .init = &rv515_init, 368 .init = &rv515_init,
344 .errata = &rv515_errata, 369 .errata = &rv515_errata,
@@ -367,6 +392,9 @@ static struct radeon_asic rv515_asic = {
367 .set_memory_clock = &radeon_atom_set_memory_clock, 392 .set_memory_clock = &radeon_atom_set_memory_clock,
368 .set_pcie_lanes = &rv370_set_pcie_lanes, 393 .set_pcie_lanes = &rv370_set_pcie_lanes,
369 .set_clock_gating = &radeon_atom_set_clock_gating, 394 .set_clock_gating = &radeon_atom_set_clock_gating,
395 .set_surface_reg = r100_set_surface_reg,
396 .clear_surface_reg = r100_clear_surface_reg,
397 .bandwidth_update = &rv515_bandwidth_update,
370}; 398};
371 399
372 400
@@ -377,6 +405,7 @@ void r520_errata(struct radeon_device *rdev);
377void r520_vram_info(struct radeon_device *rdev); 405void r520_vram_info(struct radeon_device *rdev);
378int r520_mc_init(struct radeon_device *rdev); 406int r520_mc_init(struct radeon_device *rdev);
379void r520_mc_fini(struct radeon_device *rdev); 407void r520_mc_fini(struct radeon_device *rdev);
408void r520_bandwidth_update(struct radeon_device *rdev);
380static struct radeon_asic r520_asic = { 409static struct radeon_asic r520_asic = {
381 .init = &rv515_init, 410 .init = &rv515_init,
382 .errata = &r520_errata, 411 .errata = &r520_errata,
@@ -405,6 +434,9 @@ static struct radeon_asic r520_asic = {
405 .set_memory_clock = &radeon_atom_set_memory_clock, 434 .set_memory_clock = &radeon_atom_set_memory_clock,
406 .set_pcie_lanes = &rv370_set_pcie_lanes, 435 .set_pcie_lanes = &rv370_set_pcie_lanes,
407 .set_clock_gating = &radeon_atom_set_clock_gating, 436 .set_clock_gating = &radeon_atom_set_clock_gating,
437 .set_surface_reg = r100_set_surface_reg,
438 .clear_surface_reg = r100_clear_surface_reg,
439 .bandwidth_update = &r520_bandwidth_update,
408}; 440};
409 441
410/* 442/*
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index 1f5a1a490984..fcfe5c02d744 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -103,7 +103,8 @@ static inline struct radeon_i2c_bus_rec radeon_lookup_gpio(struct drm_device
103static bool radeon_atom_apply_quirks(struct drm_device *dev, 103static bool radeon_atom_apply_quirks(struct drm_device *dev,
104 uint32_t supported_device, 104 uint32_t supported_device,
105 int *connector_type, 105 int *connector_type,
106 struct radeon_i2c_bus_rec *i2c_bus) 106 struct radeon_i2c_bus_rec *i2c_bus,
107 uint8_t *line_mux)
107{ 108{
108 109
109 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */ 110 /* Asus M2A-VM HDMI board lists the DVI port as HDMI */
@@ -127,8 +128,10 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
127 if ((dev->pdev->device == 0x5653) && 128 if ((dev->pdev->device == 0x5653) &&
128 (dev->pdev->subsystem_vendor == 0x1462) && 129 (dev->pdev->subsystem_vendor == 0x1462) &&
129 (dev->pdev->subsystem_device == 0x0291)) { 130 (dev->pdev->subsystem_device == 0x0291)) {
130 if (*connector_type == DRM_MODE_CONNECTOR_LVDS) 131 if (*connector_type == DRM_MODE_CONNECTOR_LVDS) {
131 i2c_bus->valid = false; 132 i2c_bus->valid = false;
133 *line_mux = 53;
134 }
132 } 135 }
133 136
134 /* Funky macbooks */ 137 /* Funky macbooks */
@@ -526,7 +529,7 @@ bool radeon_get_atom_connector_info_from_supported_devices_table(struct
526 529
527 if (!radeon_atom_apply_quirks 530 if (!radeon_atom_apply_quirks
528 (dev, (1 << i), &bios_connectors[i].connector_type, 531 (dev, (1 << i), &bios_connectors[i].connector_type,
529 &bios_connectors[i].ddc_bus)) 532 &bios_connectors[i].ddc_bus, &bios_connectors[i].line_mux))
530 continue; 533 continue;
531 534
532 bios_connectors[i].valid = true; 535 bios_connectors[i].valid = true;
diff --git a/drivers/gpu/drm/radeon/radeon_benchmark.c b/drivers/gpu/drm/radeon/radeon_benchmark.c
index c44403a2ca76..2e938f7496fb 100644
--- a/drivers/gpu/drm/radeon/radeon_benchmark.c
+++ b/drivers/gpu/drm/radeon/radeon_benchmark.c
@@ -63,7 +63,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
63 if (r) { 63 if (r) {
64 goto out_cleanup; 64 goto out_cleanup;
65 } 65 }
66 r = radeon_copy_dma(rdev, saddr, daddr, size >> 14, fence); 66 r = radeon_copy_dma(rdev, saddr, daddr, size / 4096, fence);
67 if (r) { 67 if (r) {
68 goto out_cleanup; 68 goto out_cleanup;
69 } 69 }
@@ -88,7 +88,7 @@ void radeon_benchmark_move(struct radeon_device *rdev, unsigned bsize,
88 if (r) { 88 if (r) {
89 goto out_cleanup; 89 goto out_cleanup;
90 } 90 }
91 r = radeon_copy_blit(rdev, saddr, daddr, size >> 14, fence); 91 r = radeon_copy_blit(rdev, saddr, daddr, size / 4096, fence);
92 if (r) { 92 if (r) {
93 goto out_cleanup; 93 goto out_cleanup;
94 } 94 }
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index b843f9bdfb14..a169067efc4e 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -127,17 +127,23 @@ int radeon_cs_parser_init(struct radeon_cs_parser *p, void *data)
127 sizeof(struct drm_radeon_cs_chunk))) { 127 sizeof(struct drm_radeon_cs_chunk))) {
128 return -EFAULT; 128 return -EFAULT;
129 } 129 }
130 p->chunks[i].length_dw = user_chunk.length_dw;
131 p->chunks[i].kdata = NULL;
130 p->chunks[i].chunk_id = user_chunk.chunk_id; 132 p->chunks[i].chunk_id = user_chunk.chunk_id;
133
131 if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_RELOCS) { 134 if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_RELOCS) {
132 p->chunk_relocs_idx = i; 135 p->chunk_relocs_idx = i;
133 } 136 }
134 if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_IB) { 137 if (p->chunks[i].chunk_id == RADEON_CHUNK_ID_IB) {
135 p->chunk_ib_idx = i; 138 p->chunk_ib_idx = i;
139 /* zero length IB isn't useful */
140 if (p->chunks[i].length_dw == 0)
141 return -EINVAL;
136 } 142 }
143
137 p->chunks[i].length_dw = user_chunk.length_dw; 144 p->chunks[i].length_dw = user_chunk.length_dw;
138 cdata = (uint32_t *)(unsigned long)user_chunk.chunk_data; 145 cdata = (uint32_t *)(unsigned long)user_chunk.chunk_data;
139 146
140 p->chunks[i].kdata = NULL;
141 size = p->chunks[i].length_dw * sizeof(uint32_t); 147 size = p->chunks[i].length_dw * sizeof(uint32_t);
142 p->chunks[i].kdata = kzalloc(size, GFP_KERNEL); 148 p->chunks[i].kdata = kzalloc(size, GFP_KERNEL);
143 if (p->chunks[i].kdata == NULL) { 149 if (p->chunks[i].kdata == NULL) {
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index 5232441f119b..b13c79e38bc0 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -111,9 +111,11 @@ static void radeon_set_cursor(struct drm_crtc *crtc, struct drm_gem_object *obj,
111 111
112 if (ASIC_IS_AVIVO(rdev)) 112 if (ASIC_IS_AVIVO(rdev))
113 WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr); 113 WREG32(AVIVO_D1CUR_SURFACE_ADDRESS + radeon_crtc->crtc_offset, gpu_addr);
114 else 114 else {
115 radeon_crtc->legacy_cursor_offset = gpu_addr - radeon_crtc->legacy_display_base_addr;
115 /* offset is from DISP(2)_BASE_ADDRESS */ 116 /* offset is from DISP(2)_BASE_ADDRESS */
116 WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, gpu_addr); 117 WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, radeon_crtc->legacy_cursor_offset);
118 }
117} 119}
118 120
119int radeon_crtc_cursor_set(struct drm_crtc *crtc, 121int radeon_crtc_cursor_set(struct drm_crtc *crtc,
@@ -245,6 +247,9 @@ int radeon_crtc_cursor_move(struct drm_crtc *crtc,
245 (RADEON_CUR_LOCK 247 (RADEON_CUR_LOCK
246 | ((xorigin ? 0 : x) << 16) 248 | ((xorigin ? 0 : x) << 16)
247 | (yorigin ? 0 : y))); 249 | (yorigin ? 0 : y)));
250 /* offset is from DISP(2)_BASE_ADDRESS */
251 WREG32(RADEON_CUR_OFFSET + radeon_crtc->crtc_offset, (radeon_crtc->legacy_cursor_offset +
252 (yorigin * 256)));
248 } 253 }
249 radeon_lock_cursor(crtc, false); 254 radeon_lock_cursor(crtc, false);
250 255
diff --git a/drivers/gpu/drm/radeon/radeon_device.c b/drivers/gpu/drm/radeon/radeon_device.c
index f97563db4e59..a162ade74b7f 100644
--- a/drivers/gpu/drm/radeon/radeon_device.c
+++ b/drivers/gpu/drm/radeon/radeon_device.c
@@ -48,6 +48,8 @@ static void radeon_surface_init(struct radeon_device *rdev)
48 i * (RADEON_SURFACE1_INFO - RADEON_SURFACE0_INFO), 48 i * (RADEON_SURFACE1_INFO - RADEON_SURFACE0_INFO),
49 0); 49 0);
50 } 50 }
51 /* enable surfaces */
52 WREG32(RADEON_SURFACE_CNTL, 0);
51 } 53 }
52} 54}
53 55
@@ -119,7 +121,7 @@ int radeon_mc_setup(struct radeon_device *rdev)
119 if (rdev->mc.vram_location != 0xFFFFFFFFUL) { 121 if (rdev->mc.vram_location != 0xFFFFFFFFUL) {
120 /* vram location was already setup try to put gtt after 122 /* vram location was already setup try to put gtt after
121 * if it fits */ 123 * if it fits */
122 tmp = rdev->mc.vram_location + rdev->mc.vram_size; 124 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size;
123 tmp = (tmp + rdev->mc.gtt_size - 1) & ~(rdev->mc.gtt_size - 1); 125 tmp = (tmp + rdev->mc.gtt_size - 1) & ~(rdev->mc.gtt_size - 1);
124 if ((0xFFFFFFFFUL - tmp) >= rdev->mc.gtt_size) { 126 if ((0xFFFFFFFFUL - tmp) >= rdev->mc.gtt_size) {
125 rdev->mc.gtt_location = tmp; 127 rdev->mc.gtt_location = tmp;
@@ -134,13 +136,13 @@ int radeon_mc_setup(struct radeon_device *rdev)
134 } else if (rdev->mc.gtt_location != 0xFFFFFFFFUL) { 136 } else if (rdev->mc.gtt_location != 0xFFFFFFFFUL) {
135 /* gtt location was already setup try to put vram before 137 /* gtt location was already setup try to put vram before
136 * if it fits */ 138 * if it fits */
137 if (rdev->mc.vram_size < rdev->mc.gtt_location) { 139 if (rdev->mc.mc_vram_size < rdev->mc.gtt_location) {
138 rdev->mc.vram_location = 0; 140 rdev->mc.vram_location = 0;
139 } else { 141 } else {
140 tmp = rdev->mc.gtt_location + rdev->mc.gtt_size; 142 tmp = rdev->mc.gtt_location + rdev->mc.gtt_size;
141 tmp += (rdev->mc.vram_size - 1); 143 tmp += (rdev->mc.mc_vram_size - 1);
142 tmp &= ~(rdev->mc.vram_size - 1); 144 tmp &= ~(rdev->mc.mc_vram_size - 1);
143 if ((0xFFFFFFFFUL - tmp) >= rdev->mc.vram_size) { 145 if ((0xFFFFFFFFUL - tmp) >= rdev->mc.mc_vram_size) {
144 rdev->mc.vram_location = tmp; 146 rdev->mc.vram_location = tmp;
145 } else { 147 } else {
146 printk(KERN_ERR "[drm] vram too big to fit " 148 printk(KERN_ERR "[drm] vram too big to fit "
@@ -150,12 +152,14 @@ int radeon_mc_setup(struct radeon_device *rdev)
150 } 152 }
151 } else { 153 } else {
152 rdev->mc.vram_location = 0; 154 rdev->mc.vram_location = 0;
153 rdev->mc.gtt_location = rdev->mc.vram_size; 155 rdev->mc.gtt_location = rdev->mc.mc_vram_size;
154 } 156 }
155 DRM_INFO("radeon: VRAM %uM\n", rdev->mc.vram_size >> 20); 157 DRM_INFO("radeon: VRAM %uM\n", rdev->mc.real_vram_size >> 20);
156 DRM_INFO("radeon: VRAM from 0x%08X to 0x%08X\n", 158 DRM_INFO("radeon: VRAM from 0x%08X to 0x%08X\n",
157 rdev->mc.vram_location, 159 rdev->mc.vram_location,
158 rdev->mc.vram_location + rdev->mc.vram_size - 1); 160 rdev->mc.vram_location + rdev->mc.mc_vram_size - 1);
161 if (rdev->mc.real_vram_size != rdev->mc.mc_vram_size)
162 DRM_INFO("radeon: VRAM less than aperture workaround enabled\n");
159 DRM_INFO("radeon: GTT %uM\n", rdev->mc.gtt_size >> 20); 163 DRM_INFO("radeon: GTT %uM\n", rdev->mc.gtt_size >> 20);
160 DRM_INFO("radeon: GTT from 0x%08X to 0x%08X\n", 164 DRM_INFO("radeon: GTT from 0x%08X to 0x%08X\n",
161 rdev->mc.gtt_location, 165 rdev->mc.gtt_location,
@@ -450,6 +454,7 @@ int radeon_device_init(struct radeon_device *rdev,
450 uint32_t flags) 454 uint32_t flags)
451{ 455{
452 int r, ret; 456 int r, ret;
457 int dma_bits;
453 458
454 DRM_INFO("radeon: Initializing kernel modesetting.\n"); 459 DRM_INFO("radeon: Initializing kernel modesetting.\n");
455 rdev->shutdown = false; 460 rdev->shutdown = false;
@@ -492,8 +497,20 @@ int radeon_device_init(struct radeon_device *rdev,
492 return r; 497 return r;
493 } 498 }
494 499
495 /* Report DMA addressing limitation */ 500 /* set DMA mask + need_dma32 flags.
496 r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(32)); 501 * PCIE - can handle 40-bits.
502 * IGP - can handle 40-bits (in theory)
503 * AGP - generally dma32 is safest
504 * PCI - only dma32
505 */
506 rdev->need_dma32 = false;
507 if (rdev->flags & RADEON_IS_AGP)
508 rdev->need_dma32 = true;
509 if (rdev->flags & RADEON_IS_PCI)
510 rdev->need_dma32 = true;
511
512 dma_bits = rdev->need_dma32 ? 32 : 40;
513 r = pci_set_dma_mask(rdev->pdev, DMA_BIT_MASK(dma_bits));
497 if (r) { 514 if (r) {
498 printk(KERN_WARNING "radeon: No suitable DMA available.\n"); 515 printk(KERN_WARNING "radeon: No suitable DMA available.\n");
499 } 516 }
@@ -546,27 +563,22 @@ int radeon_device_init(struct radeon_device *rdev,
546 radeon_combios_asic_init(rdev->ddev); 563 radeon_combios_asic_init(rdev->ddev);
547 } 564 }
548 } 565 }
566 /* Initialize clocks */
567 r = radeon_clocks_init(rdev);
568 if (r) {
569 return r;
570 }
549 /* Get vram informations */ 571 /* Get vram informations */
550 radeon_vram_info(rdev); 572 radeon_vram_info(rdev);
551 /* Device is severly broken if aper size > vram size. 573
552 * for RN50/M6/M7 - Novell bug 204882 ?
553 */
554 if (rdev->mc.vram_size < rdev->mc.aper_size) {
555 rdev->mc.aper_size = rdev->mc.vram_size;
556 }
557 /* Add an MTRR for the VRAM */ 574 /* Add an MTRR for the VRAM */
558 rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size, 575 rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size,
559 MTRR_TYPE_WRCOMB, 1); 576 MTRR_TYPE_WRCOMB, 1);
560 DRM_INFO("Detected VRAM RAM=%uM, BAR=%uM\n", 577 DRM_INFO("Detected VRAM RAM=%uM, BAR=%uM\n",
561 rdev->mc.vram_size >> 20, 578 rdev->mc.real_vram_size >> 20,
562 (unsigned)rdev->mc.aper_size >> 20); 579 (unsigned)rdev->mc.aper_size >> 20);
563 DRM_INFO("RAM width %dbits %cDR\n", 580 DRM_INFO("RAM width %dbits %cDR\n",
564 rdev->mc.vram_width, rdev->mc.vram_is_ddr ? 'D' : 'S'); 581 rdev->mc.vram_width, rdev->mc.vram_is_ddr ? 'D' : 'S');
565 /* Initialize clocks */
566 r = radeon_clocks_init(rdev);
567 if (r) {
568 return r;
569 }
570 /* Initialize memory controller (also test AGP) */ 582 /* Initialize memory controller (also test AGP) */
571 r = radeon_mc_init(rdev); 583 r = radeon_mc_init(rdev);
572 if (r) { 584 if (r) {
@@ -626,6 +638,9 @@ int radeon_device_init(struct radeon_device *rdev,
626 if (!ret) { 638 if (!ret) {
627 DRM_INFO("radeon: kernel modesetting successfully initialized.\n"); 639 DRM_INFO("radeon: kernel modesetting successfully initialized.\n");
628 } 640 }
641 if (radeon_testing) {
642 radeon_test_moves(rdev);
643 }
629 if (radeon_benchmarking) { 644 if (radeon_benchmarking) {
630 radeon_benchmark(rdev); 645 radeon_benchmark(rdev);
631 } 646 }
diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 3efcf1a526be..a8fa1bb84cf7 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -187,6 +187,7 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
187 187
188 drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256); 188 drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
189 radeon_crtc->crtc_id = index; 189 radeon_crtc->crtc_id = index;
190 rdev->mode_info.crtcs[index] = radeon_crtc;
190 191
191 radeon_crtc->mode_set.crtc = &radeon_crtc->base; 192 radeon_crtc->mode_set.crtc = &radeon_crtc->base;
192 radeon_crtc->mode_set.connectors = (struct drm_connector **)(radeon_crtc + 1); 193 radeon_crtc->mode_set.connectors = (struct drm_connector **)(radeon_crtc + 1);
@@ -491,7 +492,11 @@ void radeon_compute_pll(struct radeon_pll *pll,
491 tmp += (uint64_t)pll->reference_freq * 1000 * frac_feedback_div; 492 tmp += (uint64_t)pll->reference_freq * 1000 * frac_feedback_div;
492 current_freq = radeon_div(tmp, ref_div * post_div); 493 current_freq = radeon_div(tmp, ref_div * post_div);
493 494
494 error = abs(current_freq - freq); 495 if (flags & RADEON_PLL_PREFER_CLOSEST_LOWER) {
496 error = freq - current_freq;
497 error = error < 0 ? 0xffffffff : error;
498 } else
499 error = abs(current_freq - freq);
495 vco_diff = abs(vco - best_vco); 500 vco_diff = abs(vco - best_vco);
496 501
497 if ((best_vco == 0 && error < best_error) || 502 if ((best_vco == 0 && error < best_error) ||
@@ -657,36 +662,51 @@ void radeon_modeset_fini(struct radeon_device *rdev)
657 } 662 }
658} 663}
659 664
660void radeon_init_disp_bandwidth(struct drm_device *dev) 665bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
666 struct drm_display_mode *mode,
667 struct drm_display_mode *adjusted_mode)
661{ 668{
662 struct radeon_device *rdev = dev->dev_private; 669 struct drm_device *dev = crtc->dev;
663 struct drm_display_mode *modes[2]; 670 struct drm_encoder *encoder;
664 int pixel_bytes[2]; 671 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
665 struct drm_crtc *crtc; 672 struct radeon_encoder *radeon_encoder;
666 673 bool first = true;
667 pixel_bytes[0] = pixel_bytes[1] = 0;
668 modes[0] = modes[1] = NULL;
669
670 list_for_each_entry(crtc, &dev->mode_config.crtc_list, head) {
671 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
672 674
673 if (crtc->enabled && crtc->fb) { 675 list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
674 modes[radeon_crtc->crtc_id] = &crtc->mode; 676 radeon_encoder = to_radeon_encoder(encoder);
675 pixel_bytes[radeon_crtc->crtc_id] = crtc->fb->bits_per_pixel / 8; 677 if (encoder->crtc != crtc)
678 continue;
679 if (first) {
680 radeon_crtc->rmx_type = radeon_encoder->rmx_type;
681 radeon_crtc->devices = radeon_encoder->devices;
682 memcpy(&radeon_crtc->native_mode,
683 &radeon_encoder->native_mode,
684 sizeof(struct radeon_native_mode));
685 first = false;
686 } else {
687 if (radeon_crtc->rmx_type != radeon_encoder->rmx_type) {
688 /* WARNING: Right now this can't happen but
689 * in the future we need to check that scaling
690 * are consistent accross different encoder
691 * (ie all encoder can work with the same
692 * scaling).
693 */
694 DRM_ERROR("Scaling not consistent accross encoder.\n");
695 return false;
696 }
676 } 697 }
677 } 698 }
678 699 if (radeon_crtc->rmx_type != RMX_OFF) {
679 if (ASIC_IS_AVIVO(rdev)) { 700 fixed20_12 a, b;
680 radeon_init_disp_bw_avivo(dev, 701 a.full = rfixed_const(crtc->mode.vdisplay);
681 modes[0], 702 b.full = rfixed_const(radeon_crtc->native_mode.panel_xres);
682 pixel_bytes[0], 703 radeon_crtc->vsc.full = rfixed_div(a, b);
683 modes[1], 704 a.full = rfixed_const(crtc->mode.hdisplay);
684 pixel_bytes[1]); 705 b.full = rfixed_const(radeon_crtc->native_mode.panel_yres);
706 radeon_crtc->hsc.full = rfixed_div(a, b);
685 } else { 707 } else {
686 radeon_init_disp_bw_legacy(dev, 708 radeon_crtc->vsc.full = rfixed_const(1);
687 modes[0], 709 radeon_crtc->hsc.full = rfixed_const(1);
688 pixel_bytes[0],
689 modes[1],
690 pixel_bytes[1]);
691 } 710 }
711 return true;
692} 712}
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 84ba69f48784..3cfcee17dc56 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -89,6 +89,7 @@ int radeon_agpmode = 0;
89int radeon_vram_limit = 0; 89int radeon_vram_limit = 0;
90int radeon_gart_size = 512; /* default gart size */ 90int radeon_gart_size = 512; /* default gart size */
91int radeon_benchmarking = 0; 91int radeon_benchmarking = 0;
92int radeon_testing = 0;
92int radeon_connector_table = 0; 93int radeon_connector_table = 0;
93#endif 94#endif
94 95
@@ -117,6 +118,9 @@ module_param_named(gartsize, radeon_gart_size, int, 0600);
117MODULE_PARM_DESC(benchmark, "Run benchmark"); 118MODULE_PARM_DESC(benchmark, "Run benchmark");
118module_param_named(benchmark, radeon_benchmarking, int, 0444); 119module_param_named(benchmark, radeon_benchmarking, int, 0444);
119 120
121MODULE_PARM_DESC(test, "Run tests");
122module_param_named(test, radeon_testing, int, 0444);
123
120MODULE_PARM_DESC(connector_table, "Force connector table"); 124MODULE_PARM_DESC(connector_table, "Force connector table");
121module_param_named(connector_table, radeon_connector_table, int, 0444); 125module_param_named(connector_table, radeon_connector_table, int, 0444);
122#endif 126#endif
diff --git a/drivers/gpu/drm/radeon/radeon_encoders.c b/drivers/gpu/drm/radeon/radeon_encoders.c
index c8ef0d14ffab..0a92706eac19 100644
--- a/drivers/gpu/drm/radeon/radeon_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_encoders.c
@@ -154,7 +154,6 @@ void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
154 154
155 if (mode->hdisplay < native_mode->panel_xres || 155 if (mode->hdisplay < native_mode->panel_xres ||
156 mode->vdisplay < native_mode->panel_yres) { 156 mode->vdisplay < native_mode->panel_yres) {
157 radeon_encoder->flags |= RADEON_USE_RMX;
158 if (ASIC_IS_AVIVO(rdev)) { 157 if (ASIC_IS_AVIVO(rdev)) {
159 adjusted_mode->hdisplay = native_mode->panel_xres; 158 adjusted_mode->hdisplay = native_mode->panel_xres;
160 adjusted_mode->vdisplay = native_mode->panel_yres; 159 adjusted_mode->vdisplay = native_mode->panel_yres;
@@ -197,15 +196,13 @@ void radeon_rmx_mode_fixup(struct drm_encoder *encoder,
197 } 196 }
198} 197}
199 198
199
200static bool radeon_atom_mode_fixup(struct drm_encoder *encoder, 200static bool radeon_atom_mode_fixup(struct drm_encoder *encoder,
201 struct drm_display_mode *mode, 201 struct drm_display_mode *mode,
202 struct drm_display_mode *adjusted_mode) 202 struct drm_display_mode *adjusted_mode)
203{ 203{
204
205 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder); 204 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
206 205
207 radeon_encoder->flags &= ~RADEON_USE_RMX;
208
209 drm_mode_set_crtcinfo(adjusted_mode, 0); 206 drm_mode_set_crtcinfo(adjusted_mode, 0);
210 207
211 if (radeon_encoder->rmx_type != RMX_OFF) 208 if (radeon_encoder->rmx_type != RMX_OFF)
@@ -808,234 +805,6 @@ atombios_dig_transmitter_setup(struct drm_encoder *encoder, int action)
808 805
809} 806}
810 807
811static void atom_rv515_force_tv_scaler(struct radeon_device *rdev)
812{
813
814 WREG32(0x659C, 0x0);
815 WREG32(0x6594, 0x705);
816 WREG32(0x65A4, 0x10001);
817 WREG32(0x65D8, 0x0);
818 WREG32(0x65B0, 0x0);
819 WREG32(0x65C0, 0x0);
820 WREG32(0x65D4, 0x0);
821 WREG32(0x6578, 0x0);
822 WREG32(0x657C, 0x841880A8);
823 WREG32(0x6578, 0x1);
824 WREG32(0x657C, 0x84208680);
825 WREG32(0x6578, 0x2);
826 WREG32(0x657C, 0xBFF880B0);
827 WREG32(0x6578, 0x100);
828 WREG32(0x657C, 0x83D88088);
829 WREG32(0x6578, 0x101);
830 WREG32(0x657C, 0x84608680);
831 WREG32(0x6578, 0x102);
832 WREG32(0x657C, 0xBFF080D0);
833 WREG32(0x6578, 0x200);
834 WREG32(0x657C, 0x83988068);
835 WREG32(0x6578, 0x201);
836 WREG32(0x657C, 0x84A08680);
837 WREG32(0x6578, 0x202);
838 WREG32(0x657C, 0xBFF080F8);
839 WREG32(0x6578, 0x300);
840 WREG32(0x657C, 0x83588058);
841 WREG32(0x6578, 0x301);
842 WREG32(0x657C, 0x84E08660);
843 WREG32(0x6578, 0x302);
844 WREG32(0x657C, 0xBFF88120);
845 WREG32(0x6578, 0x400);
846 WREG32(0x657C, 0x83188040);
847 WREG32(0x6578, 0x401);
848 WREG32(0x657C, 0x85008660);
849 WREG32(0x6578, 0x402);
850 WREG32(0x657C, 0xBFF88150);
851 WREG32(0x6578, 0x500);
852 WREG32(0x657C, 0x82D88030);
853 WREG32(0x6578, 0x501);
854 WREG32(0x657C, 0x85408640);
855 WREG32(0x6578, 0x502);
856 WREG32(0x657C, 0xBFF88180);
857 WREG32(0x6578, 0x600);
858 WREG32(0x657C, 0x82A08018);
859 WREG32(0x6578, 0x601);
860 WREG32(0x657C, 0x85808620);
861 WREG32(0x6578, 0x602);
862 WREG32(0x657C, 0xBFF081B8);
863 WREG32(0x6578, 0x700);
864 WREG32(0x657C, 0x82608010);
865 WREG32(0x6578, 0x701);
866 WREG32(0x657C, 0x85A08600);
867 WREG32(0x6578, 0x702);
868 WREG32(0x657C, 0x800081F0);
869 WREG32(0x6578, 0x800);
870 WREG32(0x657C, 0x8228BFF8);
871 WREG32(0x6578, 0x801);
872 WREG32(0x657C, 0x85E085E0);
873 WREG32(0x6578, 0x802);
874 WREG32(0x657C, 0xBFF88228);
875 WREG32(0x6578, 0x10000);
876 WREG32(0x657C, 0x82A8BF00);
877 WREG32(0x6578, 0x10001);
878 WREG32(0x657C, 0x82A08CC0);
879 WREG32(0x6578, 0x10002);
880 WREG32(0x657C, 0x8008BEF8);
881 WREG32(0x6578, 0x10100);
882 WREG32(0x657C, 0x81F0BF28);
883 WREG32(0x6578, 0x10101);
884 WREG32(0x657C, 0x83608CA0);
885 WREG32(0x6578, 0x10102);
886 WREG32(0x657C, 0x8018BED0);
887 WREG32(0x6578, 0x10200);
888 WREG32(0x657C, 0x8148BF38);
889 WREG32(0x6578, 0x10201);
890 WREG32(0x657C, 0x84408C80);
891 WREG32(0x6578, 0x10202);
892 WREG32(0x657C, 0x8008BEB8);
893 WREG32(0x6578, 0x10300);
894 WREG32(0x657C, 0x80B0BF78);
895 WREG32(0x6578, 0x10301);
896 WREG32(0x657C, 0x85008C20);
897 WREG32(0x6578, 0x10302);
898 WREG32(0x657C, 0x8020BEA0);
899 WREG32(0x6578, 0x10400);
900 WREG32(0x657C, 0x8028BF90);
901 WREG32(0x6578, 0x10401);
902 WREG32(0x657C, 0x85E08BC0);
903 WREG32(0x6578, 0x10402);
904 WREG32(0x657C, 0x8018BE90);
905 WREG32(0x6578, 0x10500);
906 WREG32(0x657C, 0xBFB8BFB0);
907 WREG32(0x6578, 0x10501);
908 WREG32(0x657C, 0x86C08B40);
909 WREG32(0x6578, 0x10502);
910 WREG32(0x657C, 0x8010BE90);
911 WREG32(0x6578, 0x10600);
912 WREG32(0x657C, 0xBF58BFC8);
913 WREG32(0x6578, 0x10601);
914 WREG32(0x657C, 0x87A08AA0);
915 WREG32(0x6578, 0x10602);
916 WREG32(0x657C, 0x8010BE98);
917 WREG32(0x6578, 0x10700);
918 WREG32(0x657C, 0xBF10BFF0);
919 WREG32(0x6578, 0x10701);
920 WREG32(0x657C, 0x886089E0);
921 WREG32(0x6578, 0x10702);
922 WREG32(0x657C, 0x8018BEB0);
923 WREG32(0x6578, 0x10800);
924 WREG32(0x657C, 0xBED8BFE8);
925 WREG32(0x6578, 0x10801);
926 WREG32(0x657C, 0x89408940);
927 WREG32(0x6578, 0x10802);
928 WREG32(0x657C, 0xBFE8BED8);
929 WREG32(0x6578, 0x20000);
930 WREG32(0x657C, 0x80008000);
931 WREG32(0x6578, 0x20001);
932 WREG32(0x657C, 0x90008000);
933 WREG32(0x6578, 0x20002);
934 WREG32(0x657C, 0x80008000);
935 WREG32(0x6578, 0x20003);
936 WREG32(0x657C, 0x80008000);
937 WREG32(0x6578, 0x20100);
938 WREG32(0x657C, 0x80108000);
939 WREG32(0x6578, 0x20101);
940 WREG32(0x657C, 0x8FE0BF70);
941 WREG32(0x6578, 0x20102);
942 WREG32(0x657C, 0xBFE880C0);
943 WREG32(0x6578, 0x20103);
944 WREG32(0x657C, 0x80008000);
945 WREG32(0x6578, 0x20200);
946 WREG32(0x657C, 0x8018BFF8);
947 WREG32(0x6578, 0x20201);
948 WREG32(0x657C, 0x8F80BF08);
949 WREG32(0x6578, 0x20202);
950 WREG32(0x657C, 0xBFD081A0);
951 WREG32(0x6578, 0x20203);
952 WREG32(0x657C, 0xBFF88000);
953 WREG32(0x6578, 0x20300);
954 WREG32(0x657C, 0x80188000);
955 WREG32(0x6578, 0x20301);
956 WREG32(0x657C, 0x8EE0BEC0);
957 WREG32(0x6578, 0x20302);
958 WREG32(0x657C, 0xBFB082A0);
959 WREG32(0x6578, 0x20303);
960 WREG32(0x657C, 0x80008000);
961 WREG32(0x6578, 0x20400);
962 WREG32(0x657C, 0x80188000);
963 WREG32(0x6578, 0x20401);
964 WREG32(0x657C, 0x8E00BEA0);
965 WREG32(0x6578, 0x20402);
966 WREG32(0x657C, 0xBF8883C0);
967 WREG32(0x6578, 0x20403);
968 WREG32(0x657C, 0x80008000);
969 WREG32(0x6578, 0x20500);
970 WREG32(0x657C, 0x80188000);
971 WREG32(0x6578, 0x20501);
972 WREG32(0x657C, 0x8D00BE90);
973 WREG32(0x6578, 0x20502);
974 WREG32(0x657C, 0xBF588500);
975 WREG32(0x6578, 0x20503);
976 WREG32(0x657C, 0x80008008);
977 WREG32(0x6578, 0x20600);
978 WREG32(0x657C, 0x80188000);
979 WREG32(0x6578, 0x20601);
980 WREG32(0x657C, 0x8BC0BE98);
981 WREG32(0x6578, 0x20602);
982 WREG32(0x657C, 0xBF308660);
983 WREG32(0x6578, 0x20603);
984 WREG32(0x657C, 0x80008008);
985 WREG32(0x6578, 0x20700);
986 WREG32(0x657C, 0x80108000);
987 WREG32(0x6578, 0x20701);
988 WREG32(0x657C, 0x8A80BEB0);
989 WREG32(0x6578, 0x20702);
990 WREG32(0x657C, 0xBF0087C0);
991 WREG32(0x6578, 0x20703);
992 WREG32(0x657C, 0x80008008);
993 WREG32(0x6578, 0x20800);
994 WREG32(0x657C, 0x80108000);
995 WREG32(0x6578, 0x20801);
996 WREG32(0x657C, 0x8920BED0);
997 WREG32(0x6578, 0x20802);
998 WREG32(0x657C, 0xBED08920);
999 WREG32(0x6578, 0x20803);
1000 WREG32(0x657C, 0x80008010);
1001 WREG32(0x6578, 0x30000);
1002 WREG32(0x657C, 0x90008000);
1003 WREG32(0x6578, 0x30001);
1004 WREG32(0x657C, 0x80008000);
1005 WREG32(0x6578, 0x30100);
1006 WREG32(0x657C, 0x8FE0BF90);
1007 WREG32(0x6578, 0x30101);
1008 WREG32(0x657C, 0xBFF880A0);
1009 WREG32(0x6578, 0x30200);
1010 WREG32(0x657C, 0x8F60BF40);
1011 WREG32(0x6578, 0x30201);
1012 WREG32(0x657C, 0xBFE88180);
1013 WREG32(0x6578, 0x30300);
1014 WREG32(0x657C, 0x8EC0BF00);
1015 WREG32(0x6578, 0x30301);
1016 WREG32(0x657C, 0xBFC88280);
1017 WREG32(0x6578, 0x30400);
1018 WREG32(0x657C, 0x8DE0BEE0);
1019 WREG32(0x6578, 0x30401);
1020 WREG32(0x657C, 0xBFA083A0);
1021 WREG32(0x6578, 0x30500);
1022 WREG32(0x657C, 0x8CE0BED0);
1023 WREG32(0x6578, 0x30501);
1024 WREG32(0x657C, 0xBF7884E0);
1025 WREG32(0x6578, 0x30600);
1026 WREG32(0x657C, 0x8BA0BED8);
1027 WREG32(0x6578, 0x30601);
1028 WREG32(0x657C, 0xBF508640);
1029 WREG32(0x6578, 0x30700);
1030 WREG32(0x657C, 0x8A60BEE8);
1031 WREG32(0x6578, 0x30701);
1032 WREG32(0x657C, 0xBF2087A0);
1033 WREG32(0x6578, 0x30800);
1034 WREG32(0x657C, 0x8900BF00);
1035 WREG32(0x6578, 0x30801);
1036 WREG32(0x657C, 0xBF008900);
1037}
1038
1039static void 808static void
1040atombios_yuv_setup(struct drm_encoder *encoder, bool enable) 809atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1041{ 810{
@@ -1074,129 +843,6 @@ atombios_yuv_setup(struct drm_encoder *encoder, bool enable)
1074} 843}
1075 844
1076static void 845static void
1077atombios_overscan_setup(struct drm_encoder *encoder,
1078 struct drm_display_mode *mode,
1079 struct drm_display_mode *adjusted_mode)
1080{
1081 struct drm_device *dev = encoder->dev;
1082 struct radeon_device *rdev = dev->dev_private;
1083 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1084 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1085 SET_CRTC_OVERSCAN_PS_ALLOCATION args;
1086 int index = GetIndexIntoMasterTable(COMMAND, SetCRTC_OverScan);
1087
1088 memset(&args, 0, sizeof(args));
1089
1090 args.usOverscanRight = 0;
1091 args.usOverscanLeft = 0;
1092 args.usOverscanBottom = 0;
1093 args.usOverscanTop = 0;
1094 args.ucCRTC = radeon_crtc->crtc_id;
1095
1096 if (radeon_encoder->flags & RADEON_USE_RMX) {
1097 if (radeon_encoder->rmx_type == RMX_FULL) {
1098 args.usOverscanRight = 0;
1099 args.usOverscanLeft = 0;
1100 args.usOverscanBottom = 0;
1101 args.usOverscanTop = 0;
1102 } else if (radeon_encoder->rmx_type == RMX_CENTER) {
1103 args.usOverscanTop = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
1104 args.usOverscanBottom = (adjusted_mode->crtc_vdisplay - mode->crtc_vdisplay) / 2;
1105 args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
1106 args.usOverscanRight = (adjusted_mode->crtc_hdisplay - mode->crtc_hdisplay) / 2;
1107 } else if (radeon_encoder->rmx_type == RMX_ASPECT) {
1108 int a1 = mode->crtc_vdisplay * adjusted_mode->crtc_hdisplay;
1109 int a2 = adjusted_mode->crtc_vdisplay * mode->crtc_hdisplay;
1110
1111 if (a1 > a2) {
1112 args.usOverscanLeft = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
1113 args.usOverscanRight = (adjusted_mode->crtc_hdisplay - (a2 / mode->crtc_vdisplay)) / 2;
1114 } else if (a2 > a1) {
1115 args.usOverscanLeft = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
1116 args.usOverscanRight = (adjusted_mode->crtc_vdisplay - (a1 / mode->crtc_hdisplay)) / 2;
1117 }
1118 }
1119 }
1120
1121 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1122
1123}
1124
1125static void
1126atombios_scaler_setup(struct drm_encoder *encoder)
1127{
1128 struct drm_device *dev = encoder->dev;
1129 struct radeon_device *rdev = dev->dev_private;
1130 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
1131 struct radeon_crtc *radeon_crtc = to_radeon_crtc(encoder->crtc);
1132 ENABLE_SCALER_PS_ALLOCATION args;
1133 int index = GetIndexIntoMasterTable(COMMAND, EnableScaler);
1134 /* fixme - fill in enc_priv for atom dac */
1135 enum radeon_tv_std tv_std = TV_STD_NTSC;
1136
1137 if (!ASIC_IS_AVIVO(rdev) && radeon_crtc->crtc_id)
1138 return;
1139
1140 memset(&args, 0, sizeof(args));
1141
1142 args.ucScaler = radeon_crtc->crtc_id;
1143
1144 if (radeon_encoder->devices & (ATOM_DEVICE_TV_SUPPORT)) {
1145 switch (tv_std) {
1146 case TV_STD_NTSC:
1147 default:
1148 args.ucTVStandard = ATOM_TV_NTSC;
1149 break;
1150 case TV_STD_PAL:
1151 args.ucTVStandard = ATOM_TV_PAL;
1152 break;
1153 case TV_STD_PAL_M:
1154 args.ucTVStandard = ATOM_TV_PALM;
1155 break;
1156 case TV_STD_PAL_60:
1157 args.ucTVStandard = ATOM_TV_PAL60;
1158 break;
1159 case TV_STD_NTSC_J:
1160 args.ucTVStandard = ATOM_TV_NTSCJ;
1161 break;
1162 case TV_STD_SCART_PAL:
1163 args.ucTVStandard = ATOM_TV_PAL; /* ??? */
1164 break;
1165 case TV_STD_SECAM:
1166 args.ucTVStandard = ATOM_TV_SECAM;
1167 break;
1168 case TV_STD_PAL_CN:
1169 args.ucTVStandard = ATOM_TV_PALCN;
1170 break;
1171 }
1172 args.ucEnable = SCALER_ENABLE_MULTITAP_MODE;
1173 } else if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT)) {
1174 args.ucTVStandard = ATOM_TV_CV;
1175 args.ucEnable = SCALER_ENABLE_MULTITAP_MODE;
1176 } else if (radeon_encoder->flags & RADEON_USE_RMX) {
1177 if (radeon_encoder->rmx_type == RMX_FULL)
1178 args.ucEnable = ATOM_SCALER_EXPANSION;
1179 else if (radeon_encoder->rmx_type == RMX_CENTER)
1180 args.ucEnable = ATOM_SCALER_CENTER;
1181 else if (radeon_encoder->rmx_type == RMX_ASPECT)
1182 args.ucEnable = ATOM_SCALER_EXPANSION;
1183 } else {
1184 if (ASIC_IS_AVIVO(rdev))
1185 args.ucEnable = ATOM_SCALER_DISABLE;
1186 else
1187 args.ucEnable = ATOM_SCALER_CENTER;
1188 }
1189
1190 atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
1191
1192 if (radeon_encoder->devices & (ATOM_DEVICE_CV_SUPPORT | ATOM_DEVICE_TV_SUPPORT)
1193 && rdev->family >= CHIP_RV515 && rdev->family <= CHIP_RV570) {
1194 atom_rv515_force_tv_scaler(rdev);
1195 }
1196
1197}
1198
1199static void
1200radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode) 846radeon_atom_encoder_dpms(struct drm_encoder *encoder, int mode)
1201{ 847{
1202 struct drm_device *dev = encoder->dev; 848 struct drm_device *dev = encoder->dev;
@@ -1448,8 +1094,6 @@ radeon_atom_encoder_mode_set(struct drm_encoder *encoder,
1448 radeon_encoder->pixel_clock = adjusted_mode->clock; 1094 radeon_encoder->pixel_clock = adjusted_mode->clock;
1449 1095
1450 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id); 1096 radeon_atombios_encoder_crtc_scratch_regs(encoder, radeon_crtc->crtc_id);
1451 atombios_overscan_setup(encoder, mode, adjusted_mode);
1452 atombios_scaler_setup(encoder);
1453 atombios_set_encoder_crtc_source(encoder); 1097 atombios_set_encoder_crtc_source(encoder);
1454 1098
1455 if (ASIC_IS_AVIVO(rdev)) { 1099 if (ASIC_IS_AVIVO(rdev)) {
@@ -1667,6 +1311,7 @@ radeon_add_atom_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t su
1667 1311
1668 radeon_encoder->encoder_id = encoder_id; 1312 radeon_encoder->encoder_id = encoder_id;
1669 radeon_encoder->devices = supported_device; 1313 radeon_encoder->devices = supported_device;
1314 radeon_encoder->rmx_type = RMX_OFF;
1670 1315
1671 switch (radeon_encoder->encoder_id) { 1316 switch (radeon_encoder->encoder_id) {
1672 case ENCODER_OBJECT_ID_INTERNAL_LVDS: 1317 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
diff --git a/drivers/gpu/drm/radeon/radeon_fb.c b/drivers/gpu/drm/radeon/radeon_fb.c
index 9e8f191eb64a..3206c0ad7b6c 100644
--- a/drivers/gpu/drm/radeon/radeon_fb.c
+++ b/drivers/gpu/drm/radeon/radeon_fb.c
@@ -101,9 +101,10 @@ static int radeonfb_setcolreg(unsigned regno,
101 break; 101 break;
102 case 24: 102 case 24:
103 case 32: 103 case 32:
104 fb->pseudo_palette[regno] = ((red & 0xff00) << 8) | 104 fb->pseudo_palette[regno] =
105 (green & 0xff00) | 105 (((red >> 8) & 0xff) << info->var.red.offset) |
106 ((blue & 0xff00) >> 8); 106 (((green >> 8) & 0xff) << info->var.green.offset) |
107 (((blue >> 8) & 0xff) << info->var.blue.offset);
107 break; 108 break;
108 } 109 }
109 } 110 }
@@ -154,6 +155,7 @@ static int radeonfb_check_var(struct fb_var_screeninfo *var,
154 var->transp.length = 0; 155 var->transp.length = 0;
155 var->transp.offset = 0; 156 var->transp.offset = 0;
156 break; 157 break;
158#ifdef __LITTLE_ENDIAN
157 case 15: 159 case 15:
158 var->red.offset = 10; 160 var->red.offset = 10;
159 var->green.offset = 5; 161 var->green.offset = 5;
@@ -194,6 +196,28 @@ static int radeonfb_check_var(struct fb_var_screeninfo *var,
194 var->transp.length = 8; 196 var->transp.length = 8;
195 var->transp.offset = 24; 197 var->transp.offset = 24;
196 break; 198 break;
199#else
200 case 24:
201 var->red.offset = 8;
202 var->green.offset = 16;
203 var->blue.offset = 24;
204 var->red.length = 8;
205 var->green.length = 8;
206 var->blue.length = 8;
207 var->transp.length = 0;
208 var->transp.offset = 0;
209 break;
210 case 32:
211 var->red.offset = 8;
212 var->green.offset = 16;
213 var->blue.offset = 24;
214 var->red.length = 8;
215 var->green.length = 8;
216 var->blue.length = 8;
217 var->transp.length = 8;
218 var->transp.offset = 0;
219 break;
220#endif
197 default: 221 default:
198 return -EINVAL; 222 return -EINVAL;
199 } 223 }
@@ -447,10 +471,10 @@ static struct notifier_block paniced = {
447 .notifier_call = radeonfb_panic, 471 .notifier_call = radeonfb_panic,
448}; 472};
449 473
450static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp) 474static int radeon_align_pitch(struct radeon_device *rdev, int width, int bpp, bool tiled)
451{ 475{
452 int aligned = width; 476 int aligned = width;
453 int align_large = (ASIC_IS_AVIVO(rdev)); 477 int align_large = (ASIC_IS_AVIVO(rdev)) || tiled;
454 int pitch_mask = 0; 478 int pitch_mask = 0;
455 479
456 switch (bpp / 8) { 480 switch (bpp / 8) {
@@ -488,12 +512,13 @@ int radeonfb_create(struct radeon_device *rdev,
488 u64 fb_gpuaddr; 512 u64 fb_gpuaddr;
489 void *fbptr = NULL; 513 void *fbptr = NULL;
490 unsigned long tmp; 514 unsigned long tmp;
515 bool fb_tiled = false; /* useful for testing */
491 516
492 mode_cmd.width = surface_width; 517 mode_cmd.width = surface_width;
493 mode_cmd.height = surface_height; 518 mode_cmd.height = surface_height;
494 mode_cmd.bpp = 32; 519 mode_cmd.bpp = 32;
495 /* need to align pitch with crtc limits */ 520 /* need to align pitch with crtc limits */
496 mode_cmd.pitch = radeon_align_pitch(rdev, mode_cmd.width, mode_cmd.bpp) * ((mode_cmd.bpp + 1) / 8); 521 mode_cmd.pitch = radeon_align_pitch(rdev, mode_cmd.width, mode_cmd.bpp, fb_tiled) * ((mode_cmd.bpp + 1) / 8);
497 mode_cmd.depth = 24; 522 mode_cmd.depth = 24;
498 523
499 size = mode_cmd.pitch * mode_cmd.height; 524 size = mode_cmd.pitch * mode_cmd.height;
@@ -511,6 +536,8 @@ int radeonfb_create(struct radeon_device *rdev,
511 } 536 }
512 robj = gobj->driver_private; 537 robj = gobj->driver_private;
513 538
539 if (fb_tiled)
540 radeon_object_set_tiling_flags(robj, RADEON_TILING_MACRO|RADEON_TILING_SURFACE, mode_cmd.pitch);
514 mutex_lock(&rdev->ddev->struct_mutex); 541 mutex_lock(&rdev->ddev->struct_mutex);
515 fb = radeon_framebuffer_create(rdev->ddev, &mode_cmd, gobj); 542 fb = radeon_framebuffer_create(rdev->ddev, &mode_cmd, gobj);
516 if (fb == NULL) { 543 if (fb == NULL) {
@@ -539,6 +566,9 @@ int radeonfb_create(struct radeon_device *rdev,
539 } 566 }
540 rfbdev = info->par; 567 rfbdev = info->par;
541 568
569 if (fb_tiled)
570 radeon_object_check_tiling(robj, 0, 0);
571
542 ret = radeon_object_kmap(robj, &fbptr); 572 ret = radeon_object_kmap(robj, &fbptr);
543 if (ret) { 573 if (ret) {
544 goto out_unref; 574 goto out_unref;
@@ -572,6 +602,11 @@ int radeonfb_create(struct radeon_device *rdev,
572 info->var.width = -1; 602 info->var.width = -1;
573 info->var.xres = fb_width; 603 info->var.xres = fb_width;
574 info->var.yres = fb_height; 604 info->var.yres = fb_height;
605
606 /* setup aperture base/size for vesafb takeover */
607 info->aperture_base = rdev->ddev->mode_config.fb_base;
608 info->aperture_size = rdev->mc.real_vram_size;
609
575 info->fix.mmio_start = 0; 610 info->fix.mmio_start = 0;
576 info->fix.mmio_len = 0; 611 info->fix.mmio_len = 0;
577 info->pixmap.size = 64*1024; 612 info->pixmap.size = 64*1024;
@@ -600,6 +635,7 @@ int radeonfb_create(struct radeon_device *rdev,
600 info->var.transp.offset = 0; 635 info->var.transp.offset = 0;
601 info->var.transp.length = 0; 636 info->var.transp.length = 0;
602 break; 637 break;
638#ifdef __LITTLE_ENDIAN
603 case 15: 639 case 15:
604 info->var.red.offset = 10; 640 info->var.red.offset = 10;
605 info->var.green.offset = 5; 641 info->var.green.offset = 5;
@@ -639,7 +675,29 @@ int radeonfb_create(struct radeon_device *rdev,
639 info->var.transp.offset = 24; 675 info->var.transp.offset = 24;
640 info->var.transp.length = 8; 676 info->var.transp.length = 8;
641 break; 677 break;
678#else
679 case 24:
680 info->var.red.offset = 8;
681 info->var.green.offset = 16;
682 info->var.blue.offset = 24;
683 info->var.red.length = 8;
684 info->var.green.length = 8;
685 info->var.blue.length = 8;
686 info->var.transp.offset = 0;
687 info->var.transp.length = 0;
688 break;
689 case 32:
690 info->var.red.offset = 8;
691 info->var.green.offset = 16;
692 info->var.blue.offset = 24;
693 info->var.red.length = 8;
694 info->var.green.length = 8;
695 info->var.blue.length = 8;
696 info->var.transp.offset = 0;
697 info->var.transp.length = 8;
698 break;
642 default: 699 default:
700#endif
643 break; 701 break;
644 } 702 }
645 703
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c
index 96afbf5ae2ad..b4e48dd2e859 100644
--- a/drivers/gpu/drm/radeon/radeon_fence.c
+++ b/drivers/gpu/drm/radeon/radeon_fence.c
@@ -195,7 +195,7 @@ retry:
195 r = wait_event_interruptible_timeout(rdev->fence_drv.queue, 195 r = wait_event_interruptible_timeout(rdev->fence_drv.queue,
196 radeon_fence_signaled(fence), timeout); 196 radeon_fence_signaled(fence), timeout);
197 if (unlikely(r == -ERESTARTSYS)) { 197 if (unlikely(r == -ERESTARTSYS)) {
198 return -ERESTART; 198 return -EBUSY;
199 } 199 }
200 } else { 200 } else {
201 r = wait_event_timeout(rdev->fence_drv.queue, 201 r = wait_event_timeout(rdev->fence_drv.queue,
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index d343a15316ec..2977539880fb 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -177,7 +177,7 @@ int radeon_gart_bind(struct radeon_device *rdev, unsigned offset,
177 return -ENOMEM; 177 return -ENOMEM;
178 } 178 }
179 rdev->gart.pages[p] = pagelist[i]; 179 rdev->gart.pages[p] = pagelist[i];
180 page_base = (uint32_t)rdev->gart.pages_addr[p]; 180 page_base = rdev->gart.pages_addr[p];
181 for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) { 181 for (j = 0; j < (PAGE_SIZE / 4096); j++, t++) {
182 radeon_gart_set_page(rdev, t, page_base); 182 radeon_gart_set_page(rdev, t, page_base);
183 page_base += 4096; 183 page_base += 4096;
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index eb516034235d..cded5180c752 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -157,9 +157,9 @@ int radeon_gem_info_ioctl(struct drm_device *dev, void *data,
157 struct radeon_device *rdev = dev->dev_private; 157 struct radeon_device *rdev = dev->dev_private;
158 struct drm_radeon_gem_info *args = data; 158 struct drm_radeon_gem_info *args = data;
159 159
160 args->vram_size = rdev->mc.vram_size; 160 args->vram_size = rdev->mc.real_vram_size;
161 /* FIXME: report somethings that makes sense */ 161 /* FIXME: report somethings that makes sense */
162 args->vram_visible = rdev->mc.vram_size - (4 * 1024 * 1024); 162 args->vram_visible = rdev->mc.real_vram_size - (4 * 1024 * 1024);
163 args->gart_size = rdev->mc.gtt_size; 163 args->gart_size = rdev->mc.gtt_size;
164 return 0; 164 return 0;
165} 165}
@@ -285,3 +285,44 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
285 mutex_unlock(&dev->struct_mutex); 285 mutex_unlock(&dev->struct_mutex);
286 return r; 286 return r;
287} 287}
288
289int radeon_gem_set_tiling_ioctl(struct drm_device *dev, void *data,
290 struct drm_file *filp)
291{
292 struct drm_radeon_gem_set_tiling *args = data;
293 struct drm_gem_object *gobj;
294 struct radeon_object *robj;
295 int r = 0;
296
297 DRM_DEBUG("%d \n", args->handle);
298 gobj = drm_gem_object_lookup(dev, filp, args->handle);
299 if (gobj == NULL)
300 return -EINVAL;
301 robj = gobj->driver_private;
302 radeon_object_set_tiling_flags(robj, args->tiling_flags, args->pitch);
303 mutex_lock(&dev->struct_mutex);
304 drm_gem_object_unreference(gobj);
305 mutex_unlock(&dev->struct_mutex);
306 return r;
307}
308
309int radeon_gem_get_tiling_ioctl(struct drm_device *dev, void *data,
310 struct drm_file *filp)
311{
312 struct drm_radeon_gem_get_tiling *args = data;
313 struct drm_gem_object *gobj;
314 struct radeon_object *robj;
315 int r = 0;
316
317 DRM_DEBUG("\n");
318 gobj = drm_gem_object_lookup(dev, filp, args->handle);
319 if (gobj == NULL)
320 return -EINVAL;
321 robj = gobj->driver_private;
322 radeon_object_get_tiling_flags(robj, &args->tiling_flags,
323 &args->pitch);
324 mutex_lock(&dev->struct_mutex);
325 drm_gem_object_unreference(gobj);
326 mutex_unlock(&dev->struct_mutex);
327 return r;
328}
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 4612a7c146d1..937a2f1cdb46 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -291,5 +291,7 @@ struct drm_ioctl_desc radeon_ioctls_kms[] = {
291 DRM_IOCTL_DEF(DRM_RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH), 291 DRM_IOCTL_DEF(DRM_RADEON_GEM_WAIT_IDLE, radeon_gem_wait_idle_ioctl, DRM_AUTH),
292 DRM_IOCTL_DEF(DRM_RADEON_CS, radeon_cs_ioctl, DRM_AUTH), 292 DRM_IOCTL_DEF(DRM_RADEON_CS, radeon_cs_ioctl, DRM_AUTH),
293 DRM_IOCTL_DEF(DRM_RADEON_INFO, radeon_info_ioctl, DRM_AUTH), 293 DRM_IOCTL_DEF(DRM_RADEON_INFO, radeon_info_ioctl, DRM_AUTH),
294 DRM_IOCTL_DEF(DRM_RADEON_GEM_SET_TILING, radeon_gem_set_tiling_ioctl, DRM_AUTH),
295 DRM_IOCTL_DEF(DRM_RADEON_GEM_GET_TILING, radeon_gem_get_tiling_ioctl, DRM_AUTH),
294}; 296};
295int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms); 297int radeon_max_kms_ioctl = DRM_ARRAY_SIZE(radeon_ioctls_kms);
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
index 8086ecf7f03d..7d06dc98a42a 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_crtc.c
@@ -29,6 +29,171 @@
29#include "radeon_fixed.h" 29#include "radeon_fixed.h"
30#include "radeon.h" 30#include "radeon.h"
31 31
32static void radeon_legacy_rmx_mode_set(struct drm_crtc *crtc,
33 struct drm_display_mode *mode,
34 struct drm_display_mode *adjusted_mode)
35{
36 struct drm_device *dev = crtc->dev;
37 struct radeon_device *rdev = dev->dev_private;
38 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
39 int xres = mode->hdisplay;
40 int yres = mode->vdisplay;
41 bool hscale = true, vscale = true;
42 int hsync_wid;
43 int vsync_wid;
44 int hsync_start;
45 int blank_width;
46 u32 scale, inc, crtc_more_cntl;
47 u32 fp_horz_stretch, fp_vert_stretch, fp_horz_vert_active;
48 u32 fp_h_sync_strt_wid, fp_crtc_h_total_disp;
49 u32 fp_v_sync_strt_wid, fp_crtc_v_total_disp;
50 struct radeon_native_mode *native_mode = &radeon_crtc->native_mode;
51
52 fp_vert_stretch = RREG32(RADEON_FP_VERT_STRETCH) &
53 (RADEON_VERT_STRETCH_RESERVED |
54 RADEON_VERT_AUTO_RATIO_INC);
55 fp_horz_stretch = RREG32(RADEON_FP_HORZ_STRETCH) &
56 (RADEON_HORZ_FP_LOOP_STRETCH |
57 RADEON_HORZ_AUTO_RATIO_INC);
58
59 crtc_more_cntl = 0;
60 if ((rdev->family == CHIP_RS100) ||
61 (rdev->family == CHIP_RS200)) {
62 /* This is to workaround the asic bug for RMX, some versions
63 of BIOS dosen't have this register initialized correctly. */
64 crtc_more_cntl |= RADEON_CRTC_H_CUTOFF_ACTIVE_EN;
65 }
66
67
68 fp_crtc_h_total_disp = ((((mode->crtc_htotal / 8) - 1) & 0x3ff)
69 | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
70
71 hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
72 if (!hsync_wid)
73 hsync_wid = 1;
74 hsync_start = mode->crtc_hsync_start - 8;
75
76 fp_h_sync_strt_wid = ((hsync_start & 0x1fff)
77 | ((hsync_wid & 0x3f) << 16)
78 | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
79 ? RADEON_CRTC_H_SYNC_POL
80 : 0));
81
82 fp_crtc_v_total_disp = (((mode->crtc_vtotal - 1) & 0xffff)
83 | ((mode->crtc_vdisplay - 1) << 16));
84
85 vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
86 if (!vsync_wid)
87 vsync_wid = 1;
88
89 fp_v_sync_strt_wid = (((mode->crtc_vsync_start - 1) & 0xfff)
90 | ((vsync_wid & 0x1f) << 16)
91 | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
92 ? RADEON_CRTC_V_SYNC_POL
93 : 0));
94
95 fp_horz_vert_active = 0;
96
97 if (native_mode->panel_xres == 0 ||
98 native_mode->panel_yres == 0) {
99 hscale = false;
100 vscale = false;
101 } else {
102 if (xres > native_mode->panel_xres)
103 xres = native_mode->panel_xres;
104 if (yres > native_mode->panel_yres)
105 yres = native_mode->panel_yres;
106
107 if (xres == native_mode->panel_xres)
108 hscale = false;
109 if (yres == native_mode->panel_yres)
110 vscale = false;
111 }
112
113 switch (radeon_crtc->rmx_type) {
114 case RMX_FULL:
115 case RMX_ASPECT:
116 if (!hscale)
117 fp_horz_stretch |= ((xres/8-1) << 16);
118 else {
119 inc = (fp_horz_stretch & RADEON_HORZ_AUTO_RATIO_INC) ? 1 : 0;
120 scale = ((xres + inc) * RADEON_HORZ_STRETCH_RATIO_MAX)
121 / native_mode->panel_xres + 1;
122 fp_horz_stretch |= (((scale) & RADEON_HORZ_STRETCH_RATIO_MASK) |
123 RADEON_HORZ_STRETCH_BLEND |
124 RADEON_HORZ_STRETCH_ENABLE |
125 ((native_mode->panel_xres/8-1) << 16));
126 }
127
128 if (!vscale)
129 fp_vert_stretch |= ((yres-1) << 12);
130 else {
131 inc = (fp_vert_stretch & RADEON_VERT_AUTO_RATIO_INC) ? 1 : 0;
132 scale = ((yres + inc) * RADEON_VERT_STRETCH_RATIO_MAX)
133 / native_mode->panel_yres + 1;
134 fp_vert_stretch |= (((scale) & RADEON_VERT_STRETCH_RATIO_MASK) |
135 RADEON_VERT_STRETCH_ENABLE |
136 RADEON_VERT_STRETCH_BLEND |
137 ((native_mode->panel_yres-1) << 12));
138 }
139 break;
140 case RMX_CENTER:
141 fp_horz_stretch |= ((xres/8-1) << 16);
142 fp_vert_stretch |= ((yres-1) << 12);
143
144 crtc_more_cntl |= (RADEON_CRTC_AUTO_HORZ_CENTER_EN |
145 RADEON_CRTC_AUTO_VERT_CENTER_EN);
146
147 blank_width = (mode->crtc_hblank_end - mode->crtc_hblank_start) / 8;
148 if (blank_width > 110)
149 blank_width = 110;
150
151 fp_crtc_h_total_disp = (((blank_width) & 0x3ff)
152 | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
153
154 hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
155 if (!hsync_wid)
156 hsync_wid = 1;
157
158 fp_h_sync_strt_wid = ((((mode->crtc_hsync_start - mode->crtc_hblank_start) / 8) & 0x1fff)
159 | ((hsync_wid & 0x3f) << 16)
160 | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
161 ? RADEON_CRTC_H_SYNC_POL
162 : 0));
163
164 fp_crtc_v_total_disp = (((mode->crtc_vblank_end - mode->crtc_vblank_start) & 0xffff)
165 | ((mode->crtc_vdisplay - 1) << 16));
166
167 vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
168 if (!vsync_wid)
169 vsync_wid = 1;
170
171 fp_v_sync_strt_wid = ((((mode->crtc_vsync_start - mode->crtc_vblank_start) & 0xfff)
172 | ((vsync_wid & 0x1f) << 16)
173 | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
174 ? RADEON_CRTC_V_SYNC_POL
175 : 0)));
176
177 fp_horz_vert_active = (((native_mode->panel_yres) & 0xfff) |
178 (((native_mode->panel_xres / 8) & 0x1ff) << 16));
179 break;
180 case RMX_OFF:
181 default:
182 fp_horz_stretch |= ((xres/8-1) << 16);
183 fp_vert_stretch |= ((yres-1) << 12);
184 break;
185 }
186
187 WREG32(RADEON_FP_HORZ_STRETCH, fp_horz_stretch);
188 WREG32(RADEON_FP_VERT_STRETCH, fp_vert_stretch);
189 WREG32(RADEON_CRTC_MORE_CNTL, crtc_more_cntl);
190 WREG32(RADEON_FP_HORZ_VERT_ACTIVE, fp_horz_vert_active);
191 WREG32(RADEON_FP_H_SYNC_STRT_WID, fp_h_sync_strt_wid);
192 WREG32(RADEON_FP_V_SYNC_STRT_WID, fp_v_sync_strt_wid);
193 WREG32(RADEON_FP_CRTC_H_TOTAL_DISP, fp_crtc_h_total_disp);
194 WREG32(RADEON_FP_CRTC_V_TOTAL_DISP, fp_crtc_v_total_disp);
195}
196
32void radeon_restore_common_regs(struct drm_device *dev) 197void radeon_restore_common_regs(struct drm_device *dev)
33{ 198{
34 /* don't need this yet */ 199 /* don't need this yet */
@@ -235,6 +400,7 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
235 uint64_t base; 400 uint64_t base;
236 uint32_t crtc_offset, crtc_offset_cntl, crtc_tile_x0_y0 = 0; 401 uint32_t crtc_offset, crtc_offset_cntl, crtc_tile_x0_y0 = 0;
237 uint32_t crtc_pitch, pitch_pixels; 402 uint32_t crtc_pitch, pitch_pixels;
403 uint32_t tiling_flags;
238 404
239 DRM_DEBUG("\n"); 405 DRM_DEBUG("\n");
240 406
@@ -244,7 +410,12 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
244 if (radeon_gem_object_pin(obj, RADEON_GEM_DOMAIN_VRAM, &base)) { 410 if (radeon_gem_object_pin(obj, RADEON_GEM_DOMAIN_VRAM, &base)) {
245 return -EINVAL; 411 return -EINVAL;
246 } 412 }
247 crtc_offset = (u32)base; 413 /* if scanout was in GTT this really wouldn't work */
414 /* crtc offset is from display base addr not FB location */
415 radeon_crtc->legacy_display_base_addr = rdev->mc.vram_location;
416
417 base -= radeon_crtc->legacy_display_base_addr;
418
248 crtc_offset_cntl = 0; 419 crtc_offset_cntl = 0;
249 420
250 pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8); 421 pitch_pixels = crtc->fb->pitch / (crtc->fb->bits_per_pixel / 8);
@@ -253,8 +424,12 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
253 (crtc->fb->bits_per_pixel * 8)); 424 (crtc->fb->bits_per_pixel * 8));
254 crtc_pitch |= crtc_pitch << 16; 425 crtc_pitch |= crtc_pitch << 16;
255 426
256 /* TODO tiling */ 427 radeon_object_get_tiling_flags(obj->driver_private,
257 if (0) { 428 &tiling_flags, NULL);
429 if (tiling_flags & RADEON_TILING_MICRO)
430 DRM_ERROR("trying to scanout microtiled buffer\n");
431
432 if (tiling_flags & RADEON_TILING_MACRO) {
258 if (ASIC_IS_R300(rdev)) 433 if (ASIC_IS_R300(rdev))
259 crtc_offset_cntl |= (R300_CRTC_X_Y_MODE_EN | 434 crtc_offset_cntl |= (R300_CRTC_X_Y_MODE_EN |
260 R300_CRTC_MICRO_TILE_BUFFER_DIS | 435 R300_CRTC_MICRO_TILE_BUFFER_DIS |
@@ -270,15 +445,13 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
270 crtc_offset_cntl &= ~RADEON_CRTC_TILE_EN; 445 crtc_offset_cntl &= ~RADEON_CRTC_TILE_EN;
271 } 446 }
272 447
273 448 if (tiling_flags & RADEON_TILING_MACRO) {
274 /* TODO more tiling */
275 if (0) {
276 if (ASIC_IS_R300(rdev)) { 449 if (ASIC_IS_R300(rdev)) {
277 crtc_tile_x0_y0 = x | (y << 16); 450 crtc_tile_x0_y0 = x | (y << 16);
278 base &= ~0x7ff; 451 base &= ~0x7ff;
279 } else { 452 } else {
280 int byteshift = crtc->fb->bits_per_pixel >> 4; 453 int byteshift = crtc->fb->bits_per_pixel >> 4;
281 int tile_addr = (((y >> 3) * crtc->fb->width + x) >> (8 - byteshift)) << 11; 454 int tile_addr = (((y >> 3) * pitch_pixels + x) >> (8 - byteshift)) << 11;
282 base += tile_addr + ((x << byteshift) % 256) + ((y % 8) << 8); 455 base += tile_addr + ((x << byteshift) % 256) + ((y % 8) << 8);
283 crtc_offset_cntl |= (y % 16); 456 crtc_offset_cntl |= (y % 16);
284 } 457 }
@@ -303,11 +476,9 @@ int radeon_crtc_set_base(struct drm_crtc *crtc, int x, int y,
303 476
304 base &= ~7; 477 base &= ~7;
305 478
306 /* update sarea TODO */
307
308 crtc_offset = (u32)base; 479 crtc_offset = (u32)base;
309 480
310 WREG32(RADEON_DISPLAY_BASE_ADDR + radeon_crtc->crtc_offset, rdev->mc.vram_location); 481 WREG32(RADEON_DISPLAY_BASE_ADDR + radeon_crtc->crtc_offset, radeon_crtc->legacy_display_base_addr);
311 482
312 if (ASIC_IS_R300(rdev)) { 483 if (ASIC_IS_R300(rdev)) {
313 if (radeon_crtc->crtc_id) 484 if (radeon_crtc->crtc_id)
@@ -751,6 +922,8 @@ static bool radeon_crtc_mode_fixup(struct drm_crtc *crtc,
751 struct drm_display_mode *mode, 922 struct drm_display_mode *mode,
752 struct drm_display_mode *adjusted_mode) 923 struct drm_display_mode *adjusted_mode)
753{ 924{
925 if (!radeon_crtc_scaling_mode_fixup(crtc, mode, adjusted_mode))
926 return false;
754 return true; 927 return true;
755} 928}
756 929
@@ -759,16 +932,25 @@ static int radeon_crtc_mode_set(struct drm_crtc *crtc,
759 struct drm_display_mode *adjusted_mode, 932 struct drm_display_mode *adjusted_mode,
760 int x, int y, struct drm_framebuffer *old_fb) 933 int x, int y, struct drm_framebuffer *old_fb)
761{ 934{
762 935 struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
763 DRM_DEBUG("\n"); 936 struct drm_device *dev = crtc->dev;
937 struct radeon_device *rdev = dev->dev_private;
764 938
765 /* TODO TV */ 939 /* TODO TV */
766
767 radeon_crtc_set_base(crtc, x, y, old_fb); 940 radeon_crtc_set_base(crtc, x, y, old_fb);
768 radeon_set_crtc_timing(crtc, adjusted_mode); 941 radeon_set_crtc_timing(crtc, adjusted_mode);
769 radeon_set_pll(crtc, adjusted_mode); 942 radeon_set_pll(crtc, adjusted_mode);
770 radeon_init_disp_bandwidth(crtc->dev); 943 radeon_bandwidth_update(rdev);
771 944 if (radeon_crtc->crtc_id == 0) {
945 radeon_legacy_rmx_mode_set(crtc, mode, adjusted_mode);
946 } else {
947 if (radeon_crtc->rmx_type != RMX_OFF) {
948 /* FIXME: only first crtc has rmx what should we
949 * do ?
950 */
951 DRM_ERROR("Mode need scaling but only first crtc can do that.\n");
952 }
953 }
772 return 0; 954 return 0;
773} 955}
774 956
@@ -799,478 +981,3 @@ void radeon_legacy_init_crtc(struct drm_device *dev,
799 radeon_crtc->crtc_offset = RADEON_CRTC2_H_TOTAL_DISP - RADEON_CRTC_H_TOTAL_DISP; 981 radeon_crtc->crtc_offset = RADEON_CRTC2_H_TOTAL_DISP - RADEON_CRTC_H_TOTAL_DISP;
800 drm_crtc_helper_add(&radeon_crtc->base, &legacy_helper_funcs); 982 drm_crtc_helper_add(&radeon_crtc->base, &legacy_helper_funcs);
801} 983}
802
803void radeon_init_disp_bw_legacy(struct drm_device *dev,
804 struct drm_display_mode *mode1,
805 uint32_t pixel_bytes1,
806 struct drm_display_mode *mode2,
807 uint32_t pixel_bytes2)
808{
809 struct radeon_device *rdev = dev->dev_private;
810 fixed20_12 trcd_ff, trp_ff, tras_ff, trbs_ff, tcas_ff;
811 fixed20_12 sclk_ff, mclk_ff, sclk_eff_ff, sclk_delay_ff;
812 fixed20_12 peak_disp_bw, mem_bw, pix_clk, pix_clk2, temp_ff, crit_point_ff;
813 uint32_t temp, data, mem_trcd, mem_trp, mem_tras;
814 fixed20_12 memtcas_ff[8] = {
815 fixed_init(1),
816 fixed_init(2),
817 fixed_init(3),
818 fixed_init(0),
819 fixed_init_half(1),
820 fixed_init_half(2),
821 fixed_init(0),
822 };
823 fixed20_12 memtcas_rs480_ff[8] = {
824 fixed_init(0),
825 fixed_init(1),
826 fixed_init(2),
827 fixed_init(3),
828 fixed_init(0),
829 fixed_init_half(1),
830 fixed_init_half(2),
831 fixed_init_half(3),
832 };
833 fixed20_12 memtcas2_ff[8] = {
834 fixed_init(0),
835 fixed_init(1),
836 fixed_init(2),
837 fixed_init(3),
838 fixed_init(4),
839 fixed_init(5),
840 fixed_init(6),
841 fixed_init(7),
842 };
843 fixed20_12 memtrbs[8] = {
844 fixed_init(1),
845 fixed_init_half(1),
846 fixed_init(2),
847 fixed_init_half(2),
848 fixed_init(3),
849 fixed_init_half(3),
850 fixed_init(4),
851 fixed_init_half(4)
852 };
853 fixed20_12 memtrbs_r4xx[8] = {
854 fixed_init(4),
855 fixed_init(5),
856 fixed_init(6),
857 fixed_init(7),
858 fixed_init(8),
859 fixed_init(9),
860 fixed_init(10),
861 fixed_init(11)
862 };
863 fixed20_12 min_mem_eff;
864 fixed20_12 mc_latency_sclk, mc_latency_mclk, k1;
865 fixed20_12 cur_latency_mclk, cur_latency_sclk;
866 fixed20_12 disp_latency, disp_latency_overhead, disp_drain_rate,
867 disp_drain_rate2, read_return_rate;
868 fixed20_12 time_disp1_drop_priority;
869 int c;
870 int cur_size = 16; /* in octawords */
871 int critical_point = 0, critical_point2;
872/* uint32_t read_return_rate, time_disp1_drop_priority; */
873 int stop_req, max_stop_req;
874
875 min_mem_eff.full = rfixed_const_8(0);
876 /* get modes */
877 if ((rdev->disp_priority == 2) && ASIC_IS_R300(rdev)) {
878 uint32_t mc_init_misc_lat_timer = RREG32(R300_MC_INIT_MISC_LAT_TIMER);
879 mc_init_misc_lat_timer &= ~(R300_MC_DISP1R_INIT_LAT_MASK << R300_MC_DISP1R_INIT_LAT_SHIFT);
880 mc_init_misc_lat_timer &= ~(R300_MC_DISP0R_INIT_LAT_MASK << R300_MC_DISP0R_INIT_LAT_SHIFT);
881 /* check crtc enables */
882 if (mode2)
883 mc_init_misc_lat_timer |= (1 << R300_MC_DISP1R_INIT_LAT_SHIFT);
884 if (mode1)
885 mc_init_misc_lat_timer |= (1 << R300_MC_DISP0R_INIT_LAT_SHIFT);
886 WREG32(R300_MC_INIT_MISC_LAT_TIMER, mc_init_misc_lat_timer);
887 }
888
889 /*
890 * determine is there is enough bw for current mode
891 */
892 mclk_ff.full = rfixed_const(rdev->clock.default_mclk);
893 temp_ff.full = rfixed_const(100);
894 mclk_ff.full = rfixed_div(mclk_ff, temp_ff);
895 sclk_ff.full = rfixed_const(rdev->clock.default_sclk);
896 sclk_ff.full = rfixed_div(sclk_ff, temp_ff);
897
898 temp = (rdev->mc.vram_width / 8) * (rdev->mc.vram_is_ddr ? 2 : 1);
899 temp_ff.full = rfixed_const(temp);
900 mem_bw.full = rfixed_mul(mclk_ff, temp_ff);
901
902 pix_clk.full = 0;
903 pix_clk2.full = 0;
904 peak_disp_bw.full = 0;
905 if (mode1) {
906 temp_ff.full = rfixed_const(1000);
907 pix_clk.full = rfixed_const(mode1->clock); /* convert to fixed point */
908 pix_clk.full = rfixed_div(pix_clk, temp_ff);
909 temp_ff.full = rfixed_const(pixel_bytes1);
910 peak_disp_bw.full += rfixed_mul(pix_clk, temp_ff);
911 }
912 if (mode2) {
913 temp_ff.full = rfixed_const(1000);
914 pix_clk2.full = rfixed_const(mode2->clock); /* convert to fixed point */
915 pix_clk2.full = rfixed_div(pix_clk2, temp_ff);
916 temp_ff.full = rfixed_const(pixel_bytes2);
917 peak_disp_bw.full += rfixed_mul(pix_clk2, temp_ff);
918 }
919
920 mem_bw.full = rfixed_mul(mem_bw, min_mem_eff);
921 if (peak_disp_bw.full >= mem_bw.full) {
922 DRM_ERROR("You may not have enough display bandwidth for current mode\n"
923 "If you have flickering problem, try to lower resolution, refresh rate, or color depth\n");
924 }
925
926 /* Get values from the EXT_MEM_CNTL register...converting its contents. */
927 temp = RREG32(RADEON_MEM_TIMING_CNTL);
928 if ((rdev->family == CHIP_RV100) || (rdev->flags & RADEON_IS_IGP)) { /* RV100, M6, IGPs */
929 mem_trcd = ((temp >> 2) & 0x3) + 1;
930 mem_trp = ((temp & 0x3)) + 1;
931 mem_tras = ((temp & 0x70) >> 4) + 1;
932 } else if (rdev->family == CHIP_R300 ||
933 rdev->family == CHIP_R350) { /* r300, r350 */
934 mem_trcd = (temp & 0x7) + 1;
935 mem_trp = ((temp >> 8) & 0x7) + 1;
936 mem_tras = ((temp >> 11) & 0xf) + 4;
937 } else if (rdev->family == CHIP_RV350 ||
938 rdev->family <= CHIP_RV380) {
939 /* rv3x0 */
940 mem_trcd = (temp & 0x7) + 3;
941 mem_trp = ((temp >> 8) & 0x7) + 3;
942 mem_tras = ((temp >> 11) & 0xf) + 6;
943 } else if (rdev->family == CHIP_R420 ||
944 rdev->family == CHIP_R423 ||
945 rdev->family == CHIP_RV410) {
946 /* r4xx */
947 mem_trcd = (temp & 0xf) + 3;
948 if (mem_trcd > 15)
949 mem_trcd = 15;
950 mem_trp = ((temp >> 8) & 0xf) + 3;
951 if (mem_trp > 15)
952 mem_trp = 15;
953 mem_tras = ((temp >> 12) & 0x1f) + 6;
954 if (mem_tras > 31)
955 mem_tras = 31;
956 } else { /* RV200, R200 */
957 mem_trcd = (temp & 0x7) + 1;
958 mem_trp = ((temp >> 8) & 0x7) + 1;
959 mem_tras = ((temp >> 12) & 0xf) + 4;
960 }
961 /* convert to FF */
962 trcd_ff.full = rfixed_const(mem_trcd);
963 trp_ff.full = rfixed_const(mem_trp);
964 tras_ff.full = rfixed_const(mem_tras);
965
966 /* Get values from the MEM_SDRAM_MODE_REG register...converting its */
967 temp = RREG32(RADEON_MEM_SDRAM_MODE_REG);
968 data = (temp & (7 << 20)) >> 20;
969 if ((rdev->family == CHIP_RV100) || rdev->flags & RADEON_IS_IGP) {
970 if (rdev->family == CHIP_RS480) /* don't think rs400 */
971 tcas_ff = memtcas_rs480_ff[data];
972 else
973 tcas_ff = memtcas_ff[data];
974 } else
975 tcas_ff = memtcas2_ff[data];
976
977 if (rdev->family == CHIP_RS400 ||
978 rdev->family == CHIP_RS480) {
979 /* extra cas latency stored in bits 23-25 0-4 clocks */
980 data = (temp >> 23) & 0x7;
981 if (data < 5)
982 tcas_ff.full += rfixed_const(data);
983 }
984
985 if (ASIC_IS_R300(rdev) && !(rdev->flags & RADEON_IS_IGP)) {
986 /* on the R300, Tcas is included in Trbs.
987 */
988 temp = RREG32(RADEON_MEM_CNTL);
989 data = (R300_MEM_NUM_CHANNELS_MASK & temp);
990 if (data == 1) {
991 if (R300_MEM_USE_CD_CH_ONLY & temp) {
992 temp = RREG32(R300_MC_IND_INDEX);
993 temp &= ~R300_MC_IND_ADDR_MASK;
994 temp |= R300_MC_READ_CNTL_CD_mcind;
995 WREG32(R300_MC_IND_INDEX, temp);
996 temp = RREG32(R300_MC_IND_DATA);
997 data = (R300_MEM_RBS_POSITION_C_MASK & temp);
998 } else {
999 temp = RREG32(R300_MC_READ_CNTL_AB);
1000 data = (R300_MEM_RBS_POSITION_A_MASK & temp);
1001 }
1002 } else {
1003 temp = RREG32(R300_MC_READ_CNTL_AB);
1004 data = (R300_MEM_RBS_POSITION_A_MASK & temp);
1005 }
1006 if (rdev->family == CHIP_RV410 ||
1007 rdev->family == CHIP_R420 ||
1008 rdev->family == CHIP_R423)
1009 trbs_ff = memtrbs_r4xx[data];
1010 else
1011 trbs_ff = memtrbs[data];
1012 tcas_ff.full += trbs_ff.full;
1013 }
1014
1015 sclk_eff_ff.full = sclk_ff.full;
1016
1017 if (rdev->flags & RADEON_IS_AGP) {
1018 fixed20_12 agpmode_ff;
1019 agpmode_ff.full = rfixed_const(radeon_agpmode);
1020 temp_ff.full = rfixed_const_666(16);
1021 sclk_eff_ff.full -= rfixed_mul(agpmode_ff, temp_ff);
1022 }
1023 /* TODO PCIE lanes may affect this - agpmode == 16?? */
1024
1025 if (ASIC_IS_R300(rdev)) {
1026 sclk_delay_ff.full = rfixed_const(250);
1027 } else {
1028 if ((rdev->family == CHIP_RV100) ||
1029 rdev->flags & RADEON_IS_IGP) {
1030 if (rdev->mc.vram_is_ddr)
1031 sclk_delay_ff.full = rfixed_const(41);
1032 else
1033 sclk_delay_ff.full = rfixed_const(33);
1034 } else {
1035 if (rdev->mc.vram_width == 128)
1036 sclk_delay_ff.full = rfixed_const(57);
1037 else
1038 sclk_delay_ff.full = rfixed_const(41);
1039 }
1040 }
1041
1042 mc_latency_sclk.full = rfixed_div(sclk_delay_ff, sclk_eff_ff);
1043
1044 if (rdev->mc.vram_is_ddr) {
1045 if (rdev->mc.vram_width == 32) {
1046 k1.full = rfixed_const(40);
1047 c = 3;
1048 } else {
1049 k1.full = rfixed_const(20);
1050 c = 1;
1051 }
1052 } else {
1053 k1.full = rfixed_const(40);
1054 c = 3;
1055 }
1056
1057 temp_ff.full = rfixed_const(2);
1058 mc_latency_mclk.full = rfixed_mul(trcd_ff, temp_ff);
1059 temp_ff.full = rfixed_const(c);
1060 mc_latency_mclk.full += rfixed_mul(tcas_ff, temp_ff);
1061 temp_ff.full = rfixed_const(4);
1062 mc_latency_mclk.full += rfixed_mul(tras_ff, temp_ff);
1063 mc_latency_mclk.full += rfixed_mul(trp_ff, temp_ff);
1064 mc_latency_mclk.full += k1.full;
1065
1066 mc_latency_mclk.full = rfixed_div(mc_latency_mclk, mclk_ff);
1067 mc_latency_mclk.full += rfixed_div(temp_ff, sclk_eff_ff);
1068
1069 /*
1070 HW cursor time assuming worst case of full size colour cursor.
1071 */
1072 temp_ff.full = rfixed_const((2 * (cur_size - (rdev->mc.vram_is_ddr + 1))));
1073 temp_ff.full += trcd_ff.full;
1074 if (temp_ff.full < tras_ff.full)
1075 temp_ff.full = tras_ff.full;
1076 cur_latency_mclk.full = rfixed_div(temp_ff, mclk_ff);
1077
1078 temp_ff.full = rfixed_const(cur_size);
1079 cur_latency_sclk.full = rfixed_div(temp_ff, sclk_eff_ff);
1080 /*
1081 Find the total latency for the display data.
1082 */
1083 disp_latency_overhead.full = rfixed_const(80);
1084 disp_latency_overhead.full = rfixed_div(disp_latency_overhead, sclk_ff);
1085 mc_latency_mclk.full += disp_latency_overhead.full + cur_latency_mclk.full;
1086 mc_latency_sclk.full += disp_latency_overhead.full + cur_latency_sclk.full;
1087
1088 if (mc_latency_mclk.full > mc_latency_sclk.full)
1089 disp_latency.full = mc_latency_mclk.full;
1090 else
1091 disp_latency.full = mc_latency_sclk.full;
1092
1093 /* setup Max GRPH_STOP_REQ default value */
1094 if (ASIC_IS_RV100(rdev))
1095 max_stop_req = 0x5c;
1096 else
1097 max_stop_req = 0x7c;
1098
1099 if (mode1) {
1100 /* CRTC1
1101 Set GRPH_BUFFER_CNTL register using h/w defined optimal values.
1102 GRPH_STOP_REQ <= MIN[ 0x7C, (CRTC_H_DISP + 1) * (bit depth) / 0x10 ]
1103 */
1104 stop_req = mode1->hdisplay * pixel_bytes1 / 16;
1105
1106 if (stop_req > max_stop_req)
1107 stop_req = max_stop_req;
1108
1109 /*
1110 Find the drain rate of the display buffer.
1111 */
1112 temp_ff.full = rfixed_const((16/pixel_bytes1));
1113 disp_drain_rate.full = rfixed_div(pix_clk, temp_ff);
1114
1115 /*
1116 Find the critical point of the display buffer.
1117 */
1118 crit_point_ff.full = rfixed_mul(disp_drain_rate, disp_latency);
1119 crit_point_ff.full += rfixed_const_half(0);
1120
1121 critical_point = rfixed_trunc(crit_point_ff);
1122
1123 if (rdev->disp_priority == 2) {
1124 critical_point = 0;
1125 }
1126
1127 /*
1128 The critical point should never be above max_stop_req-4. Setting
1129 GRPH_CRITICAL_CNTL = 0 will thus force high priority all the time.
1130 */
1131 if (max_stop_req - critical_point < 4)
1132 critical_point = 0;
1133
1134 if (critical_point == 0 && mode2 && rdev->family == CHIP_R300) {
1135 /* some R300 cards have problem with this set to 0, when CRTC2 is enabled.*/
1136 critical_point = 0x10;
1137 }
1138
1139 temp = RREG32(RADEON_GRPH_BUFFER_CNTL);
1140 temp &= ~(RADEON_GRPH_STOP_REQ_MASK);
1141 temp |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT);
1142 temp &= ~(RADEON_GRPH_START_REQ_MASK);
1143 if ((rdev->family == CHIP_R350) &&
1144 (stop_req > 0x15)) {
1145 stop_req -= 0x10;
1146 }
1147 temp |= (stop_req << RADEON_GRPH_START_REQ_SHIFT);
1148 temp |= RADEON_GRPH_BUFFER_SIZE;
1149 temp &= ~(RADEON_GRPH_CRITICAL_CNTL |
1150 RADEON_GRPH_CRITICAL_AT_SOF |
1151 RADEON_GRPH_STOP_CNTL);
1152 /*
1153 Write the result into the register.
1154 */
1155 WREG32(RADEON_GRPH_BUFFER_CNTL, ((temp & ~RADEON_GRPH_CRITICAL_POINT_MASK) |
1156 (critical_point << RADEON_GRPH_CRITICAL_POINT_SHIFT)));
1157
1158#if 0
1159 if ((rdev->family == CHIP_RS400) ||
1160 (rdev->family == CHIP_RS480)) {
1161 /* attempt to program RS400 disp regs correctly ??? */
1162 temp = RREG32(RS400_DISP1_REG_CNTL);
1163 temp &= ~(RS400_DISP1_START_REQ_LEVEL_MASK |
1164 RS400_DISP1_STOP_REQ_LEVEL_MASK);
1165 WREG32(RS400_DISP1_REQ_CNTL1, (temp |
1166 (critical_point << RS400_DISP1_START_REQ_LEVEL_SHIFT) |
1167 (critical_point << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)));
1168 temp = RREG32(RS400_DMIF_MEM_CNTL1);
1169 temp &= ~(RS400_DISP1_CRITICAL_POINT_START_MASK |
1170 RS400_DISP1_CRITICAL_POINT_STOP_MASK);
1171 WREG32(RS400_DMIF_MEM_CNTL1, (temp |
1172 (critical_point << RS400_DISP1_CRITICAL_POINT_START_SHIFT) |
1173 (critical_point << RS400_DISP1_CRITICAL_POINT_STOP_SHIFT)));
1174 }
1175#endif
1176
1177 DRM_DEBUG("GRPH_BUFFER_CNTL from to %x\n",
1178 /* (unsigned int)info->SavedReg->grph_buffer_cntl, */
1179 (unsigned int)RREG32(RADEON_GRPH_BUFFER_CNTL));
1180 }
1181
1182 if (mode2) {
1183 u32 grph2_cntl;
1184 stop_req = mode2->hdisplay * pixel_bytes2 / 16;
1185
1186 if (stop_req > max_stop_req)
1187 stop_req = max_stop_req;
1188
1189 /*
1190 Find the drain rate of the display buffer.
1191 */
1192 temp_ff.full = rfixed_const((16/pixel_bytes2));
1193 disp_drain_rate2.full = rfixed_div(pix_clk2, temp_ff);
1194
1195 grph2_cntl = RREG32(RADEON_GRPH2_BUFFER_CNTL);
1196 grph2_cntl &= ~(RADEON_GRPH_STOP_REQ_MASK);
1197 grph2_cntl |= (stop_req << RADEON_GRPH_STOP_REQ_SHIFT);
1198 grph2_cntl &= ~(RADEON_GRPH_START_REQ_MASK);
1199 if ((rdev->family == CHIP_R350) &&
1200 (stop_req > 0x15)) {
1201 stop_req -= 0x10;
1202 }
1203 grph2_cntl |= (stop_req << RADEON_GRPH_START_REQ_SHIFT);
1204 grph2_cntl |= RADEON_GRPH_BUFFER_SIZE;
1205 grph2_cntl &= ~(RADEON_GRPH_CRITICAL_CNTL |
1206 RADEON_GRPH_CRITICAL_AT_SOF |
1207 RADEON_GRPH_STOP_CNTL);
1208
1209 if ((rdev->family == CHIP_RS100) ||
1210 (rdev->family == CHIP_RS200))
1211 critical_point2 = 0;
1212 else {
1213 temp = (rdev->mc.vram_width * rdev->mc.vram_is_ddr + 1)/128;
1214 temp_ff.full = rfixed_const(temp);
1215 temp_ff.full = rfixed_mul(mclk_ff, temp_ff);
1216 if (sclk_ff.full < temp_ff.full)
1217 temp_ff.full = sclk_ff.full;
1218
1219 read_return_rate.full = temp_ff.full;
1220
1221 if (mode1) {
1222 temp_ff.full = read_return_rate.full - disp_drain_rate.full;
1223 time_disp1_drop_priority.full = rfixed_div(crit_point_ff, temp_ff);
1224 } else {
1225 time_disp1_drop_priority.full = 0;
1226 }
1227 crit_point_ff.full = disp_latency.full + time_disp1_drop_priority.full + disp_latency.full;
1228 crit_point_ff.full = rfixed_mul(crit_point_ff, disp_drain_rate2);
1229 crit_point_ff.full += rfixed_const_half(0);
1230
1231 critical_point2 = rfixed_trunc(crit_point_ff);
1232
1233 if (rdev->disp_priority == 2) {
1234 critical_point2 = 0;
1235 }
1236
1237 if (max_stop_req - critical_point2 < 4)
1238 critical_point2 = 0;
1239
1240 }
1241
1242 if (critical_point2 == 0 && rdev->family == CHIP_R300) {
1243 /* some R300 cards have problem with this set to 0 */
1244 critical_point2 = 0x10;
1245 }
1246
1247 WREG32(RADEON_GRPH2_BUFFER_CNTL, ((grph2_cntl & ~RADEON_GRPH_CRITICAL_POINT_MASK) |
1248 (critical_point2 << RADEON_GRPH_CRITICAL_POINT_SHIFT)));
1249
1250 if ((rdev->family == CHIP_RS400) ||
1251 (rdev->family == CHIP_RS480)) {
1252#if 0
1253 /* attempt to program RS400 disp2 regs correctly ??? */
1254 temp = RREG32(RS400_DISP2_REQ_CNTL1);
1255 temp &= ~(RS400_DISP2_START_REQ_LEVEL_MASK |
1256 RS400_DISP2_STOP_REQ_LEVEL_MASK);
1257 WREG32(RS400_DISP2_REQ_CNTL1, (temp |
1258 (critical_point2 << RS400_DISP1_START_REQ_LEVEL_SHIFT) |
1259 (critical_point2 << RS400_DISP1_STOP_REQ_LEVEL_SHIFT)));
1260 temp = RREG32(RS400_DISP2_REQ_CNTL2);
1261 temp &= ~(RS400_DISP2_CRITICAL_POINT_START_MASK |
1262 RS400_DISP2_CRITICAL_POINT_STOP_MASK);
1263 WREG32(RS400_DISP2_REQ_CNTL2, (temp |
1264 (critical_point2 << RS400_DISP2_CRITICAL_POINT_START_SHIFT) |
1265 (critical_point2 << RS400_DISP2_CRITICAL_POINT_STOP_SHIFT)));
1266#endif
1267 WREG32(RS400_DISP2_REQ_CNTL1, 0x105DC1CC);
1268 WREG32(RS400_DISP2_REQ_CNTL2, 0x2749D000);
1269 WREG32(RS400_DMIF_MEM_CNTL1, 0x29CA71DC);
1270 WREG32(RS400_DISP1_REQ_CNTL1, 0x28FBC3AC);
1271 }
1272
1273 DRM_DEBUG("GRPH2_BUFFER_CNTL from to %x\n",
1274 (unsigned int)RREG32(RADEON_GRPH2_BUFFER_CNTL));
1275 }
1276}
diff --git a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
index 2c2f42de1d4c..34d0f58eb944 100644
--- a/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
+++ b/drivers/gpu/drm/radeon/radeon_legacy_encoders.c
@@ -30,170 +30,6 @@
30#include "atom.h" 30#include "atom.h"
31 31
32 32
33static void radeon_legacy_rmx_mode_set(struct drm_encoder *encoder,
34 struct drm_display_mode *mode,
35 struct drm_display_mode *adjusted_mode)
36{
37 struct drm_device *dev = encoder->dev;
38 struct radeon_device *rdev = dev->dev_private;
39 struct radeon_encoder *radeon_encoder = to_radeon_encoder(encoder);
40 int xres = mode->hdisplay;
41 int yres = mode->vdisplay;
42 bool hscale = true, vscale = true;
43 int hsync_wid;
44 int vsync_wid;
45 int hsync_start;
46 uint32_t scale, inc;
47 uint32_t fp_horz_stretch, fp_vert_stretch, crtc_more_cntl, fp_horz_vert_active;
48 uint32_t fp_h_sync_strt_wid, fp_v_sync_strt_wid, fp_crtc_h_total_disp, fp_crtc_v_total_disp;
49 struct radeon_native_mode *native_mode = &radeon_encoder->native_mode;
50
51 DRM_DEBUG("\n");
52
53 fp_vert_stretch = RREG32(RADEON_FP_VERT_STRETCH) &
54 (RADEON_VERT_STRETCH_RESERVED |
55 RADEON_VERT_AUTO_RATIO_INC);
56 fp_horz_stretch = RREG32(RADEON_FP_HORZ_STRETCH) &
57 (RADEON_HORZ_FP_LOOP_STRETCH |
58 RADEON_HORZ_AUTO_RATIO_INC);
59
60 crtc_more_cntl = 0;
61 if ((rdev->family == CHIP_RS100) ||
62 (rdev->family == CHIP_RS200)) {
63 /* This is to workaround the asic bug for RMX, some versions
64 of BIOS dosen't have this register initialized correctly. */
65 crtc_more_cntl |= RADEON_CRTC_H_CUTOFF_ACTIVE_EN;
66 }
67
68
69 fp_crtc_h_total_disp = ((((mode->crtc_htotal / 8) - 1) & 0x3ff)
70 | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
71
72 hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
73 if (!hsync_wid)
74 hsync_wid = 1;
75 hsync_start = mode->crtc_hsync_start - 8;
76
77 fp_h_sync_strt_wid = ((hsync_start & 0x1fff)
78 | ((hsync_wid & 0x3f) << 16)
79 | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
80 ? RADEON_CRTC_H_SYNC_POL
81 : 0));
82
83 fp_crtc_v_total_disp = (((mode->crtc_vtotal - 1) & 0xffff)
84 | ((mode->crtc_vdisplay - 1) << 16));
85
86 vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
87 if (!vsync_wid)
88 vsync_wid = 1;
89
90 fp_v_sync_strt_wid = (((mode->crtc_vsync_start - 1) & 0xfff)
91 | ((vsync_wid & 0x1f) << 16)
92 | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
93 ? RADEON_CRTC_V_SYNC_POL
94 : 0));
95
96 fp_horz_vert_active = 0;
97
98 if (native_mode->panel_xres == 0 ||
99 native_mode->panel_yres == 0) {
100 hscale = false;
101 vscale = false;
102 } else {
103 if (xres > native_mode->panel_xres)
104 xres = native_mode->panel_xres;
105 if (yres > native_mode->panel_yres)
106 yres = native_mode->panel_yres;
107
108 if (xres == native_mode->panel_xres)
109 hscale = false;
110 if (yres == native_mode->panel_yres)
111 vscale = false;
112 }
113
114 if (radeon_encoder->flags & RADEON_USE_RMX) {
115 if (radeon_encoder->rmx_type != RMX_CENTER) {
116 if (!hscale)
117 fp_horz_stretch |= ((xres/8-1) << 16);
118 else {
119 inc = (fp_horz_stretch & RADEON_HORZ_AUTO_RATIO_INC) ? 1 : 0;
120 scale = ((xres + inc) * RADEON_HORZ_STRETCH_RATIO_MAX)
121 / native_mode->panel_xres + 1;
122 fp_horz_stretch |= (((scale) & RADEON_HORZ_STRETCH_RATIO_MASK) |
123 RADEON_HORZ_STRETCH_BLEND |
124 RADEON_HORZ_STRETCH_ENABLE |
125 ((native_mode->panel_xres/8-1) << 16));
126 }
127
128 if (!vscale)
129 fp_vert_stretch |= ((yres-1) << 12);
130 else {
131 inc = (fp_vert_stretch & RADEON_VERT_AUTO_RATIO_INC) ? 1 : 0;
132 scale = ((yres + inc) * RADEON_VERT_STRETCH_RATIO_MAX)
133 / native_mode->panel_yres + 1;
134 fp_vert_stretch |= (((scale) & RADEON_VERT_STRETCH_RATIO_MASK) |
135 RADEON_VERT_STRETCH_ENABLE |
136 RADEON_VERT_STRETCH_BLEND |
137 ((native_mode->panel_yres-1) << 12));
138 }
139 } else if (radeon_encoder->rmx_type == RMX_CENTER) {
140 int blank_width;
141
142 fp_horz_stretch |= ((xres/8-1) << 16);
143 fp_vert_stretch |= ((yres-1) << 12);
144
145 crtc_more_cntl |= (RADEON_CRTC_AUTO_HORZ_CENTER_EN |
146 RADEON_CRTC_AUTO_VERT_CENTER_EN);
147
148 blank_width = (mode->crtc_hblank_end - mode->crtc_hblank_start) / 8;
149 if (blank_width > 110)
150 blank_width = 110;
151
152 fp_crtc_h_total_disp = (((blank_width) & 0x3ff)
153 | ((((mode->crtc_hdisplay / 8) - 1) & 0x1ff) << 16));
154
155 hsync_wid = (mode->crtc_hsync_end - mode->crtc_hsync_start) / 8;
156 if (!hsync_wid)
157 hsync_wid = 1;
158
159 fp_h_sync_strt_wid = ((((mode->crtc_hsync_start - mode->crtc_hblank_start) / 8) & 0x1fff)
160 | ((hsync_wid & 0x3f) << 16)
161 | ((mode->flags & DRM_MODE_FLAG_NHSYNC)
162 ? RADEON_CRTC_H_SYNC_POL
163 : 0));
164
165 fp_crtc_v_total_disp = (((mode->crtc_vblank_end - mode->crtc_vblank_start) & 0xffff)
166 | ((mode->crtc_vdisplay - 1) << 16));
167
168 vsync_wid = mode->crtc_vsync_end - mode->crtc_vsync_start;
169 if (!vsync_wid)
170 vsync_wid = 1;
171
172 fp_v_sync_strt_wid = ((((mode->crtc_vsync_start - mode->crtc_vblank_start) & 0xfff)
173 | ((vsync_wid & 0x1f) << 16)
174 | ((mode->flags & DRM_MODE_FLAG_NVSYNC)
175 ? RADEON_CRTC_V_SYNC_POL
176 : 0)));
177
178 fp_horz_vert_active = (((native_mode->panel_yres) & 0xfff) |
179 (((native_mode->panel_xres / 8) & 0x1ff) << 16));
180 }
181 } else {
182 fp_horz_stretch |= ((xres/8-1) << 16);
183 fp_vert_stretch |= ((yres-1) << 12);
184 }
185
186 WREG32(RADEON_FP_HORZ_STRETCH, fp_horz_stretch);
187 WREG32(RADEON_FP_VERT_STRETCH, fp_vert_stretch);
188 WREG32(RADEON_CRTC_MORE_CNTL, crtc_more_cntl);
189 WREG32(RADEON_FP_HORZ_VERT_ACTIVE, fp_horz_vert_active);
190 WREG32(RADEON_FP_H_SYNC_STRT_WID, fp_h_sync_strt_wid);
191 WREG32(RADEON_FP_V_SYNC_STRT_WID, fp_v_sync_strt_wid);
192 WREG32(RADEON_FP_CRTC_H_TOTAL_DISP, fp_crtc_h_total_disp);
193 WREG32(RADEON_FP_CRTC_V_TOTAL_DISP, fp_crtc_v_total_disp);
194
195}
196
197static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode) 33static void radeon_legacy_lvds_dpms(struct drm_encoder *encoder, int mode)
198{ 34{
199 struct drm_device *dev = encoder->dev; 35 struct drm_device *dev = encoder->dev;
@@ -287,9 +123,6 @@ static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder,
287 123
288 DRM_DEBUG("\n"); 124 DRM_DEBUG("\n");
289 125
290 if (radeon_crtc->crtc_id == 0)
291 radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
292
293 lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL); 126 lvds_pll_cntl = RREG32(RADEON_LVDS_PLL_CNTL);
294 lvds_pll_cntl &= ~RADEON_LVDS_PLL_EN; 127 lvds_pll_cntl &= ~RADEON_LVDS_PLL_EN;
295 128
@@ -318,7 +151,7 @@ static void radeon_legacy_lvds_mode_set(struct drm_encoder *encoder,
318 151
319 if (radeon_crtc->crtc_id == 0) { 152 if (radeon_crtc->crtc_id == 0) {
320 if (ASIC_IS_R300(rdev)) { 153 if (ASIC_IS_R300(rdev)) {
321 if (radeon_encoder->flags & RADEON_USE_RMX) 154 if (radeon_encoder->rmx_type != RMX_OFF)
322 lvds_pll_cntl |= R300_LVDS_SRC_SEL_RMX; 155 lvds_pll_cntl |= R300_LVDS_SRC_SEL_RMX;
323 } else 156 } else
324 lvds_gen_cntl &= ~RADEON_LVDS_SEL_CRTC2; 157 lvds_gen_cntl &= ~RADEON_LVDS_SEL_CRTC2;
@@ -350,8 +183,6 @@ static bool radeon_legacy_lvds_mode_fixup(struct drm_encoder *encoder,
350 183
351 drm_mode_set_crtcinfo(adjusted_mode, 0); 184 drm_mode_set_crtcinfo(adjusted_mode, 0);
352 185
353 radeon_encoder->flags &= ~RADEON_USE_RMX;
354
355 if (radeon_encoder->rmx_type != RMX_OFF) 186 if (radeon_encoder->rmx_type != RMX_OFF)
356 radeon_rmx_mode_fixup(encoder, mode, adjusted_mode); 187 radeon_rmx_mode_fixup(encoder, mode, adjusted_mode);
357 188
@@ -455,9 +286,6 @@ static void radeon_legacy_primary_dac_mode_set(struct drm_encoder *encoder,
455 286
456 DRM_DEBUG("\n"); 287 DRM_DEBUG("\n");
457 288
458 if (radeon_crtc->crtc_id == 0)
459 radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
460
461 if (radeon_crtc->crtc_id == 0) { 289 if (radeon_crtc->crtc_id == 0) {
462 if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev)) { 290 if (rdev->family == CHIP_R200 || ASIC_IS_R300(rdev)) {
463 disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL) & 291 disp_output_cntl = RREG32(RADEON_DISP_OUTPUT_CNTL) &
@@ -653,9 +481,6 @@ static void radeon_legacy_tmds_int_mode_set(struct drm_encoder *encoder,
653 481
654 DRM_DEBUG("\n"); 482 DRM_DEBUG("\n");
655 483
656 if (radeon_crtc->crtc_id == 0)
657 radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
658
659 tmp = tmds_pll_cntl = RREG32(RADEON_TMDS_PLL_CNTL); 484 tmp = tmds_pll_cntl = RREG32(RADEON_TMDS_PLL_CNTL);
660 tmp &= 0xfffff; 485 tmp &= 0xfffff;
661 if (rdev->family == CHIP_RV280) { 486 if (rdev->family == CHIP_RV280) {
@@ -711,7 +536,7 @@ static void radeon_legacy_tmds_int_mode_set(struct drm_encoder *encoder,
711 if (radeon_crtc->crtc_id == 0) { 536 if (radeon_crtc->crtc_id == 0) {
712 if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) { 537 if (ASIC_IS_R300(rdev) || rdev->family == CHIP_R200) {
713 fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK; 538 fp_gen_cntl &= ~R200_FP_SOURCE_SEL_MASK;
714 if (radeon_encoder->flags & RADEON_USE_RMX) 539 if (radeon_encoder->rmx_type != RMX_OFF)
715 fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX; 540 fp_gen_cntl |= R200_FP_SOURCE_SEL_RMX;
716 else 541 else
717 fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1; 542 fp_gen_cntl |= R200_FP_SOURCE_SEL_CRTC1;
@@ -820,9 +645,6 @@ static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder,
820 645
821 DRM_DEBUG("\n"); 646 DRM_DEBUG("\n");
822 647
823 if (radeon_crtc->crtc_id == 0)
824 radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
825
826 if (rdev->is_atom_bios) { 648 if (rdev->is_atom_bios) {
827 radeon_encoder->pixel_clock = adjusted_mode->clock; 649 radeon_encoder->pixel_clock = adjusted_mode->clock;
828 atombios_external_tmds_setup(encoder, ATOM_ENABLE); 650 atombios_external_tmds_setup(encoder, ATOM_ENABLE);
@@ -856,7 +678,7 @@ static void radeon_legacy_tmds_ext_mode_set(struct drm_encoder *encoder,
856 if (radeon_crtc->crtc_id == 0) { 678 if (radeon_crtc->crtc_id == 0) {
857 if ((rdev->family == CHIP_R200) || ASIC_IS_R300(rdev)) { 679 if ((rdev->family == CHIP_R200) || ASIC_IS_R300(rdev)) {
858 fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK; 680 fp2_gen_cntl &= ~R200_FP2_SOURCE_SEL_MASK;
859 if (radeon_encoder->flags & RADEON_USE_RMX) 681 if (radeon_encoder->rmx_type != RMX_OFF)
860 fp2_gen_cntl |= R200_FP2_SOURCE_SEL_RMX; 682 fp2_gen_cntl |= R200_FP2_SOURCE_SEL_RMX;
861 else 683 else
862 fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC1; 684 fp2_gen_cntl |= R200_FP2_SOURCE_SEL_CRTC1;
@@ -1014,9 +836,6 @@ static void radeon_legacy_tv_dac_mode_set(struct drm_encoder *encoder,
1014 836
1015 DRM_DEBUG("\n"); 837 DRM_DEBUG("\n");
1016 838
1017 if (radeon_crtc->crtc_id == 0)
1018 radeon_legacy_rmx_mode_set(encoder, mode, adjusted_mode);
1019
1020 if (rdev->family != CHIP_R200) { 839 if (rdev->family != CHIP_R200) {
1021 tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL); 840 tv_dac_cntl = RREG32(RADEON_TV_DAC_CNTL);
1022 if (rdev->family == CHIP_R420 || 841 if (rdev->family == CHIP_R420 ||
@@ -1243,6 +1062,7 @@ radeon_add_legacy_encoder(struct drm_device *dev, uint32_t encoder_id, uint32_t
1243 1062
1244 radeon_encoder->encoder_id = encoder_id; 1063 radeon_encoder->encoder_id = encoder_id;
1245 radeon_encoder->devices = supported_device; 1064 radeon_encoder->devices = supported_device;
1065 radeon_encoder->rmx_type = RMX_OFF;
1246 1066
1247 switch (radeon_encoder->encoder_id) { 1067 switch (radeon_encoder->encoder_id) {
1248 case ENCODER_OBJECT_ID_INTERNAL_LVDS: 1068 case ENCODER_OBJECT_ID_INTERNAL_LVDS:
diff --git a/drivers/gpu/drm/radeon/radeon_mode.h b/drivers/gpu/drm/radeon/radeon_mode.h
index 9173b687462b..3b09a1f2d8f9 100644
--- a/drivers/gpu/drm/radeon/radeon_mode.h
+++ b/drivers/gpu/drm/radeon/radeon_mode.h
@@ -36,6 +36,9 @@
36#include <linux/i2c.h> 36#include <linux/i2c.h>
37#include <linux/i2c-id.h> 37#include <linux/i2c-id.h>
38#include <linux/i2c-algo-bit.h> 38#include <linux/i2c-algo-bit.h>
39#include "radeon_fixed.h"
40
41struct radeon_device;
39 42
40#define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base) 43#define to_radeon_crtc(x) container_of(x, struct radeon_crtc, base)
41#define to_radeon_connector(x) container_of(x, struct radeon_connector, base) 44#define to_radeon_connector(x) container_of(x, struct radeon_connector, base)
@@ -124,6 +127,7 @@ struct radeon_tmds_pll {
124#define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8) 127#define RADEON_PLL_PREFER_LOW_POST_DIV (1 << 8)
125#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9) 128#define RADEON_PLL_PREFER_HIGH_POST_DIV (1 << 9)
126#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10) 129#define RADEON_PLL_USE_FRAC_FB_DIV (1 << 10)
130#define RADEON_PLL_PREFER_CLOSEST_LOWER (1 << 11)
127 131
128struct radeon_pll { 132struct radeon_pll {
129 uint16_t reference_freq; 133 uint16_t reference_freq;
@@ -170,6 +174,18 @@ struct radeon_mode_info {
170 struct atom_context *atom_context; 174 struct atom_context *atom_context;
171 enum radeon_connector_table connector_table; 175 enum radeon_connector_table connector_table;
172 bool mode_config_initialized; 176 bool mode_config_initialized;
177 struct radeon_crtc *crtcs[2];
178};
179
180struct radeon_native_mode {
181 /* preferred mode */
182 uint32_t panel_xres, panel_yres;
183 uint32_t hoverplus, hsync_width;
184 uint32_t hblank;
185 uint32_t voverplus, vsync_width;
186 uint32_t vblank;
187 uint32_t dotclock;
188 uint32_t flags;
173}; 189};
174 190
175struct radeon_crtc { 191struct radeon_crtc {
@@ -185,19 +201,13 @@ struct radeon_crtc {
185 uint64_t cursor_addr; 201 uint64_t cursor_addr;
186 int cursor_width; 202 int cursor_width;
187 int cursor_height; 203 int cursor_height;
188}; 204 uint32_t legacy_display_base_addr;
189 205 uint32_t legacy_cursor_offset;
190#define RADEON_USE_RMX 1 206 enum radeon_rmx_type rmx_type;
191 207 uint32_t devices;
192struct radeon_native_mode { 208 fixed20_12 vsc;
193 /* preferred mode */ 209 fixed20_12 hsc;
194 uint32_t panel_xres, panel_yres; 210 struct radeon_native_mode native_mode;
195 uint32_t hoverplus, hsync_width;
196 uint32_t hblank;
197 uint32_t voverplus, vsync_width;
198 uint32_t vblank;
199 uint32_t dotclock;
200 uint32_t flags;
201}; 211};
202 212
203struct radeon_encoder_primary_dac { 213struct radeon_encoder_primary_dac {
@@ -383,16 +393,9 @@ void radeon_enc_destroy(struct drm_encoder *encoder);
383void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj); 393void radeon_copy_fb(struct drm_device *dev, struct drm_gem_object *dst_obj);
384void radeon_combios_asic_init(struct drm_device *dev); 394void radeon_combios_asic_init(struct drm_device *dev);
385extern int radeon_static_clocks_init(struct drm_device *dev); 395extern int radeon_static_clocks_init(struct drm_device *dev);
386void radeon_init_disp_bw_legacy(struct drm_device *dev, 396bool radeon_crtc_scaling_mode_fixup(struct drm_crtc *crtc,
387 struct drm_display_mode *mode1, 397 struct drm_display_mode *mode,
388 uint32_t pixel_bytes1, 398 struct drm_display_mode *adjusted_mode);
389 struct drm_display_mode *mode2, 399void atom_rv515_force_tv_scaler(struct radeon_device *rdev);
390 uint32_t pixel_bytes2);
391void radeon_init_disp_bw_avivo(struct drm_device *dev,
392 struct drm_display_mode *mode1,
393 uint32_t pixel_bytes1,
394 struct drm_display_mode *mode2,
395 uint32_t pixel_bytes2);
396void radeon_init_disp_bandwidth(struct drm_device *dev);
397 400
398#endif 401#endif
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index bac0d06c52ac..dd9ac2fed6d6 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -44,6 +44,9 @@ struct radeon_object {
44 uint64_t gpu_addr; 44 uint64_t gpu_addr;
45 void *kptr; 45 void *kptr;
46 bool is_iomem; 46 bool is_iomem;
47 uint32_t tiling_flags;
48 uint32_t pitch;
49 int surface_reg;
47}; 50};
48 51
49int radeon_ttm_init(struct radeon_device *rdev); 52int radeon_ttm_init(struct radeon_device *rdev);
@@ -70,6 +73,7 @@ static void radeon_ttm_object_object_destroy(struct ttm_buffer_object *tobj)
70 73
71 robj = container_of(tobj, struct radeon_object, tobj); 74 robj = container_of(tobj, struct radeon_object, tobj);
72 list_del_init(&robj->list); 75 list_del_init(&robj->list);
76 radeon_object_clear_surface_reg(robj);
73 kfree(robj); 77 kfree(robj);
74} 78}
75 79
@@ -99,16 +103,16 @@ static inline uint32_t radeon_object_flags_from_domain(uint32_t domain)
99{ 103{
100 uint32_t flags = 0; 104 uint32_t flags = 0;
101 if (domain & RADEON_GEM_DOMAIN_VRAM) { 105 if (domain & RADEON_GEM_DOMAIN_VRAM) {
102 flags |= TTM_PL_FLAG_VRAM; 106 flags |= TTM_PL_FLAG_VRAM | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
103 } 107 }
104 if (domain & RADEON_GEM_DOMAIN_GTT) { 108 if (domain & RADEON_GEM_DOMAIN_GTT) {
105 flags |= TTM_PL_FLAG_TT; 109 flags |= TTM_PL_FLAG_TT | TTM_PL_FLAG_WC | TTM_PL_FLAG_UNCACHED;
106 } 110 }
107 if (domain & RADEON_GEM_DOMAIN_CPU) { 111 if (domain & RADEON_GEM_DOMAIN_CPU) {
108 flags |= TTM_PL_FLAG_SYSTEM; 112 flags |= TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
109 } 113 }
110 if (!flags) { 114 if (!flags) {
111 flags |= TTM_PL_FLAG_SYSTEM; 115 flags |= TTM_PL_FLAG_SYSTEM | TTM_PL_MASK_CACHING;
112 } 116 }
113 return flags; 117 return flags;
114} 118}
@@ -141,6 +145,7 @@ int radeon_object_create(struct radeon_device *rdev,
141 } 145 }
142 robj->rdev = rdev; 146 robj->rdev = rdev;
143 robj->gobj = gobj; 147 robj->gobj = gobj;
148 robj->surface_reg = -1;
144 INIT_LIST_HEAD(&robj->list); 149 INIT_LIST_HEAD(&robj->list);
145 150
146 flags = radeon_object_flags_from_domain(domain); 151 flags = radeon_object_flags_from_domain(domain);
@@ -304,7 +309,7 @@ int radeon_object_wait(struct radeon_object *robj)
304 } 309 }
305 spin_lock(&robj->tobj.lock); 310 spin_lock(&robj->tobj.lock);
306 if (robj->tobj.sync_obj) { 311 if (robj->tobj.sync_obj) {
307 r = ttm_bo_wait(&robj->tobj, true, false, false); 312 r = ttm_bo_wait(&robj->tobj, true, true, false);
308 } 313 }
309 spin_unlock(&robj->tobj.lock); 314 spin_unlock(&robj->tobj.lock);
310 radeon_object_unreserve(robj); 315 radeon_object_unreserve(robj);
@@ -403,7 +408,6 @@ int radeon_object_list_validate(struct list_head *head, void *fence)
403 struct radeon_object *robj; 408 struct radeon_object *robj;
404 struct radeon_fence *old_fence = NULL; 409 struct radeon_fence *old_fence = NULL;
405 struct list_head *i; 410 struct list_head *i;
406 uint32_t flags;
407 int r; 411 int r;
408 412
409 r = radeon_object_list_reserve(head); 413 r = radeon_object_list_reserve(head);
@@ -414,27 +418,25 @@ int radeon_object_list_validate(struct list_head *head, void *fence)
414 list_for_each(i, head) { 418 list_for_each(i, head) {
415 lobj = list_entry(i, struct radeon_object_list, list); 419 lobj = list_entry(i, struct radeon_object_list, list);
416 robj = lobj->robj; 420 robj = lobj->robj;
417 if (lobj->wdomain) {
418 flags = radeon_object_flags_from_domain(lobj->wdomain);
419 flags |= TTM_PL_FLAG_TT;
420 } else {
421 flags = radeon_object_flags_from_domain(lobj->rdomain);
422 flags |= TTM_PL_FLAG_TT;
423 flags |= TTM_PL_FLAG_VRAM;
424 }
425 if (!robj->pin_count) { 421 if (!robj->pin_count) {
426 robj->tobj.proposed_placement = flags | TTM_PL_MASK_CACHING; 422 if (lobj->wdomain) {
423 robj->tobj.proposed_placement =
424 radeon_object_flags_from_domain(lobj->wdomain);
425 } else {
426 robj->tobj.proposed_placement =
427 radeon_object_flags_from_domain(lobj->rdomain);
428 }
427 r = ttm_buffer_object_validate(&robj->tobj, 429 r = ttm_buffer_object_validate(&robj->tobj,
428 robj->tobj.proposed_placement, 430 robj->tobj.proposed_placement,
429 true, false); 431 true, false);
430 if (unlikely(r)) { 432 if (unlikely(r)) {
431 radeon_object_list_unreserve(head);
432 DRM_ERROR("radeon: failed to validate.\n"); 433 DRM_ERROR("radeon: failed to validate.\n");
433 return r; 434 return r;
434 } 435 }
435 radeon_object_gpu_addr(robj); 436 radeon_object_gpu_addr(robj);
436 } 437 }
437 lobj->gpu_offset = robj->gpu_addr; 438 lobj->gpu_offset = robj->gpu_addr;
439 lobj->tiling_flags = robj->tiling_flags;
438 if (fence) { 440 if (fence) {
439 old_fence = (struct radeon_fence *)robj->tobj.sync_obj; 441 old_fence = (struct radeon_fence *)robj->tobj.sync_obj;
440 robj->tobj.sync_obj = radeon_fence_ref(fence); 442 robj->tobj.sync_obj = radeon_fence_ref(fence);
@@ -479,3 +481,127 @@ unsigned long radeon_object_size(struct radeon_object *robj)
479{ 481{
480 return robj->tobj.num_pages << PAGE_SHIFT; 482 return robj->tobj.num_pages << PAGE_SHIFT;
481} 483}
484
485int radeon_object_get_surface_reg(struct radeon_object *robj)
486{
487 struct radeon_device *rdev = robj->rdev;
488 struct radeon_surface_reg *reg;
489 struct radeon_object *old_object;
490 int steal;
491 int i;
492
493 if (!robj->tiling_flags)
494 return 0;
495
496 if (robj->surface_reg >= 0) {
497 reg = &rdev->surface_regs[robj->surface_reg];
498 i = robj->surface_reg;
499 goto out;
500 }
501
502 steal = -1;
503 for (i = 0; i < RADEON_GEM_MAX_SURFACES; i++) {
504
505 reg = &rdev->surface_regs[i];
506 if (!reg->robj)
507 break;
508
509 old_object = reg->robj;
510 if (old_object->pin_count == 0)
511 steal = i;
512 }
513
514 /* if we are all out */
515 if (i == RADEON_GEM_MAX_SURFACES) {
516 if (steal == -1)
517 return -ENOMEM;
518 /* find someone with a surface reg and nuke their BO */
519 reg = &rdev->surface_regs[steal];
520 old_object = reg->robj;
521 /* blow away the mapping */
522 DRM_DEBUG("stealing surface reg %d from %p\n", steal, old_object);
523 ttm_bo_unmap_virtual(&old_object->tobj);
524 old_object->surface_reg = -1;
525 i = steal;
526 }
527
528 robj->surface_reg = i;
529 reg->robj = robj;
530
531out:
532 radeon_set_surface_reg(rdev, i, robj->tiling_flags, robj->pitch,
533 robj->tobj.mem.mm_node->start << PAGE_SHIFT,
534 robj->tobj.num_pages << PAGE_SHIFT);
535 return 0;
536}
537
538void radeon_object_clear_surface_reg(struct radeon_object *robj)
539{
540 struct radeon_device *rdev = robj->rdev;
541 struct radeon_surface_reg *reg;
542
543 if (robj->surface_reg == -1)
544 return;
545
546 reg = &rdev->surface_regs[robj->surface_reg];
547 radeon_clear_surface_reg(rdev, robj->surface_reg);
548
549 reg->robj = NULL;
550 robj->surface_reg = -1;
551}
552
553void radeon_object_set_tiling_flags(struct radeon_object *robj,
554 uint32_t tiling_flags, uint32_t pitch)
555{
556 robj->tiling_flags = tiling_flags;
557 robj->pitch = pitch;
558}
559
560void radeon_object_get_tiling_flags(struct radeon_object *robj,
561 uint32_t *tiling_flags,
562 uint32_t *pitch)
563{
564 if (tiling_flags)
565 *tiling_flags = robj->tiling_flags;
566 if (pitch)
567 *pitch = robj->pitch;
568}
569
570int radeon_object_check_tiling(struct radeon_object *robj, bool has_moved,
571 bool force_drop)
572{
573 if (!(robj->tiling_flags & RADEON_TILING_SURFACE))
574 return 0;
575
576 if (force_drop) {
577 radeon_object_clear_surface_reg(robj);
578 return 0;
579 }
580
581 if (robj->tobj.mem.mem_type != TTM_PL_VRAM) {
582 if (!has_moved)
583 return 0;
584
585 if (robj->surface_reg >= 0)
586 radeon_object_clear_surface_reg(robj);
587 return 0;
588 }
589
590 if ((robj->surface_reg >= 0) && !has_moved)
591 return 0;
592
593 return radeon_object_get_surface_reg(robj);
594}
595
596void radeon_bo_move_notify(struct ttm_buffer_object *bo,
597 struct ttm_mem_reg *mem)
598{
599 struct radeon_object *robj = container_of(bo, struct radeon_object, tobj);
600 radeon_object_check_tiling(robj, 0, 1);
601}
602
603void radeon_bo_fault_reserve_notify(struct ttm_buffer_object *bo)
604{
605 struct radeon_object *robj = container_of(bo, struct radeon_object, tobj);
606 radeon_object_check_tiling(robj, 0, 0);
607}
diff --git a/drivers/gpu/drm/radeon/radeon_ring.c b/drivers/gpu/drm/radeon/radeon_ring.c
index a853261d1881..60d159308b88 100644
--- a/drivers/gpu/drm/radeon/radeon_ring.c
+++ b/drivers/gpu/drm/radeon/radeon_ring.c
@@ -126,32 +126,19 @@ static void radeon_ib_align(struct radeon_device *rdev, struct radeon_ib *ib)
126 } 126 }
127} 127}
128 128
129static void radeon_ib_cpu_flush(struct radeon_device *rdev,
130 struct radeon_ib *ib)
131{
132 unsigned long tmp;
133 unsigned i;
134
135 /* To force CPU cache flush ugly but seems reliable */
136 for (i = 0; i < ib->length_dw; i += (rdev->cp.align_mask + 1)) {
137 tmp = readl(&ib->ptr[i]);
138 }
139}
140
141int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib) 129int radeon_ib_schedule(struct radeon_device *rdev, struct radeon_ib *ib)
142{ 130{
143 int r = 0; 131 int r = 0;
144 132
145 mutex_lock(&rdev->ib_pool.mutex); 133 mutex_lock(&rdev->ib_pool.mutex);
146 radeon_ib_align(rdev, ib); 134 radeon_ib_align(rdev, ib);
147 radeon_ib_cpu_flush(rdev, ib);
148 if (!ib->length_dw || !rdev->cp.ready) { 135 if (!ib->length_dw || !rdev->cp.ready) {
149 /* TODO: Nothings in the ib we should report. */ 136 /* TODO: Nothings in the ib we should report. */
150 mutex_unlock(&rdev->ib_pool.mutex); 137 mutex_unlock(&rdev->ib_pool.mutex);
151 DRM_ERROR("radeon: couldn't schedule IB(%lu).\n", ib->idx); 138 DRM_ERROR("radeon: couldn't schedule IB(%lu).\n", ib->idx);
152 return -EINVAL; 139 return -EINVAL;
153 } 140 }
154 /* 64 dwords should be enought for fence too */ 141 /* 64 dwords should be enough for fence too */
155 r = radeon_ring_lock(rdev, 64); 142 r = radeon_ring_lock(rdev, 64);
156 if (r) { 143 if (r) {
157 DRM_ERROR("radeon: scheduling IB failled (%d).\n", r); 144 DRM_ERROR("radeon: scheduling IB failled (%d).\n", r);
diff --git a/drivers/gpu/drm/radeon/radeon_share.h b/drivers/gpu/drm/radeon/radeon_share.h
new file mode 100644
index 000000000000..63a773578f17
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_share.h
@@ -0,0 +1,39 @@
1/*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
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 * Jerome Glisse
27 */
28#ifndef __RADEON_SHARE_H__
29#define __RADEON_SHARE_H__
30
31void r100_vram_init_sizes(struct radeon_device *rdev);
32
33void rs690_line_buffer_adjust(struct radeon_device *rdev,
34 struct drm_display_mode *mode1,
35 struct drm_display_mode *mode2);
36
37void rv515_bandwidth_avivo_update(struct radeon_device *rdev);
38
39#endif
diff --git a/drivers/gpu/drm/radeon/radeon_test.c b/drivers/gpu/drm/radeon/radeon_test.c
new file mode 100644
index 000000000000..03c33cf4e14c
--- /dev/null
+++ b/drivers/gpu/drm/radeon/radeon_test.c
@@ -0,0 +1,209 @@
1/*
2 * Copyright 2009 VMware, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 * Authors: Michel Dänzer
23 */
24#include <drm/drmP.h>
25#include <drm/radeon_drm.h>
26#include "radeon_reg.h"
27#include "radeon.h"
28
29
30/* Test BO GTT->VRAM and VRAM->GTT GPU copies across the whole GTT aperture */
31void radeon_test_moves(struct radeon_device *rdev)
32{
33 struct radeon_object *vram_obj = NULL;
34 struct radeon_object **gtt_obj = NULL;
35 struct radeon_fence *fence = NULL;
36 uint64_t gtt_addr, vram_addr;
37 unsigned i, n, size;
38 int r;
39
40 size = 1024 * 1024;
41
42 /* Number of tests =
43 * (Total GTT - IB pool - writeback page - ring buffer) / test size
44 */
45 n = (rdev->mc.gtt_size - RADEON_IB_POOL_SIZE*64*1024 - 4096 -
46 rdev->cp.ring_size) / size;
47
48 gtt_obj = kzalloc(n * sizeof(*gtt_obj), GFP_KERNEL);
49 if (!gtt_obj) {
50 DRM_ERROR("Failed to allocate %d pointers\n", n);
51 r = 1;
52 goto out_cleanup;
53 }
54
55 r = radeon_object_create(rdev, NULL, size, true, RADEON_GEM_DOMAIN_VRAM,
56 false, &vram_obj);
57 if (r) {
58 DRM_ERROR("Failed to create VRAM object\n");
59 goto out_cleanup;
60 }
61
62 r = radeon_object_pin(vram_obj, RADEON_GEM_DOMAIN_VRAM, &vram_addr);
63 if (r) {
64 DRM_ERROR("Failed to pin VRAM object\n");
65 goto out_cleanup;
66 }
67
68 for (i = 0; i < n; i++) {
69 void *gtt_map, *vram_map;
70 void **gtt_start, **gtt_end;
71 void **vram_start, **vram_end;
72
73 r = radeon_object_create(rdev, NULL, size, true,
74 RADEON_GEM_DOMAIN_GTT, false, gtt_obj + i);
75 if (r) {
76 DRM_ERROR("Failed to create GTT object %d\n", i);
77 goto out_cleanup;
78 }
79
80 r = radeon_object_pin(gtt_obj[i], RADEON_GEM_DOMAIN_GTT, &gtt_addr);
81 if (r) {
82 DRM_ERROR("Failed to pin GTT object %d\n", i);
83 goto out_cleanup;
84 }
85
86 r = radeon_object_kmap(gtt_obj[i], &gtt_map);
87 if (r) {
88 DRM_ERROR("Failed to map GTT object %d\n", i);
89 goto out_cleanup;
90 }
91
92 for (gtt_start = gtt_map, gtt_end = gtt_map + size;
93 gtt_start < gtt_end;
94 gtt_start++)
95 *gtt_start = gtt_start;
96
97 radeon_object_kunmap(gtt_obj[i]);
98
99 r = radeon_fence_create(rdev, &fence);
100 if (r) {
101 DRM_ERROR("Failed to create GTT->VRAM fence %d\n", i);
102 goto out_cleanup;
103 }
104
105 r = radeon_copy(rdev, gtt_addr, vram_addr, size / 4096, fence);
106 if (r) {
107 DRM_ERROR("Failed GTT->VRAM copy %d\n", i);
108 goto out_cleanup;
109 }
110
111 r = radeon_fence_wait(fence, false);
112 if (r) {
113 DRM_ERROR("Failed to wait for GTT->VRAM fence %d\n", i);
114 goto out_cleanup;
115 }
116
117 radeon_fence_unref(&fence);
118
119 r = radeon_object_kmap(vram_obj, &vram_map);
120 if (r) {
121 DRM_ERROR("Failed to map VRAM object after copy %d\n", i);
122 goto out_cleanup;
123 }
124
125 for (gtt_start = gtt_map, gtt_end = gtt_map + size,
126 vram_start = vram_map, vram_end = vram_map + size;
127 vram_start < vram_end;
128 gtt_start++, vram_start++) {
129 if (*vram_start != gtt_start) {
130 DRM_ERROR("Incorrect GTT->VRAM copy %d: Got 0x%p, "
131 "expected 0x%p (GTT map 0x%p-0x%p)\n",
132 i, *vram_start, gtt_start, gtt_map,
133 gtt_end);
134 radeon_object_kunmap(vram_obj);
135 goto out_cleanup;
136 }
137 *vram_start = vram_start;
138 }
139
140 radeon_object_kunmap(vram_obj);
141
142 r = radeon_fence_create(rdev, &fence);
143 if (r) {
144 DRM_ERROR("Failed to create VRAM->GTT fence %d\n", i);
145 goto out_cleanup;
146 }
147
148 r = radeon_copy(rdev, vram_addr, gtt_addr, size / 4096, fence);
149 if (r) {
150 DRM_ERROR("Failed VRAM->GTT copy %d\n", i);
151 goto out_cleanup;
152 }
153
154 r = radeon_fence_wait(fence, false);
155 if (r) {
156 DRM_ERROR("Failed to wait for VRAM->GTT fence %d\n", i);
157 goto out_cleanup;
158 }
159
160 radeon_fence_unref(&fence);
161
162 r = radeon_object_kmap(gtt_obj[i], &gtt_map);
163 if (r) {
164 DRM_ERROR("Failed to map GTT object after copy %d\n", i);
165 goto out_cleanup;
166 }
167
168 for (gtt_start = gtt_map, gtt_end = gtt_map + size,
169 vram_start = vram_map, vram_end = vram_map + size;
170 gtt_start < gtt_end;
171 gtt_start++, vram_start++) {
172 if (*gtt_start != vram_start) {
173 DRM_ERROR("Incorrect VRAM->GTT copy %d: Got 0x%p, "
174 "expected 0x%p (VRAM map 0x%p-0x%p)\n",
175 i, *gtt_start, vram_start, vram_map,
176 vram_end);
177 radeon_object_kunmap(gtt_obj[i]);
178 goto out_cleanup;
179 }
180 }
181
182 radeon_object_kunmap(gtt_obj[i]);
183
184 DRM_INFO("Tested GTT->VRAM and VRAM->GTT copy for GTT offset 0x%llx\n",
185 gtt_addr - rdev->mc.gtt_location);
186 }
187
188out_cleanup:
189 if (vram_obj) {
190 radeon_object_unpin(vram_obj);
191 radeon_object_unref(&vram_obj);
192 }
193 if (gtt_obj) {
194 for (i = 0; i < n; i++) {
195 if (gtt_obj[i]) {
196 radeon_object_unpin(gtt_obj[i]);
197 radeon_object_unref(&gtt_obj[i]);
198 }
199 }
200 kfree(gtt_obj);
201 }
202 if (fence) {
203 radeon_fence_unref(&fence);
204 }
205 if (r) {
206 printk(KERN_WARNING "Error while testing BO move.\n");
207 }
208}
209
diff --git a/drivers/gpu/drm/radeon/radeon_ttm.c b/drivers/gpu/drm/radeon/radeon_ttm.c
index 1227a97f5169..15c3531377ed 100644
--- a/drivers/gpu/drm/radeon/radeon_ttm.c
+++ b/drivers/gpu/drm/radeon/radeon_ttm.c
@@ -355,23 +355,26 @@ static int radeon_bo_move(struct ttm_buffer_object *bo,
355 if (!rdev->cp.ready) { 355 if (!rdev->cp.ready) {
356 /* use memcpy */ 356 /* use memcpy */
357 DRM_ERROR("CP is not ready use memcpy.\n"); 357 DRM_ERROR("CP is not ready use memcpy.\n");
358 return ttm_bo_move_memcpy(bo, evict, no_wait, new_mem); 358 goto memcpy;
359 } 359 }
360 360
361 if (old_mem->mem_type == TTM_PL_VRAM && 361 if (old_mem->mem_type == TTM_PL_VRAM &&
362 new_mem->mem_type == TTM_PL_SYSTEM) { 362 new_mem->mem_type == TTM_PL_SYSTEM) {
363 return radeon_move_vram_ram(bo, evict, interruptible, 363 r = radeon_move_vram_ram(bo, evict, interruptible,
364 no_wait, new_mem); 364 no_wait, new_mem);
365 } else if (old_mem->mem_type == TTM_PL_SYSTEM && 365 } else if (old_mem->mem_type == TTM_PL_SYSTEM &&
366 new_mem->mem_type == TTM_PL_VRAM) { 366 new_mem->mem_type == TTM_PL_VRAM) {
367 return radeon_move_ram_vram(bo, evict, interruptible, 367 r = radeon_move_ram_vram(bo, evict, interruptible,
368 no_wait, new_mem); 368 no_wait, new_mem);
369 } else { 369 } else {
370 r = radeon_move_blit(bo, evict, no_wait, new_mem, old_mem); 370 r = radeon_move_blit(bo, evict, no_wait, new_mem, old_mem);
371 if (unlikely(r)) {
372 return r;
373 }
374 } 371 }
372
373 if (r) {
374memcpy:
375 r = ttm_bo_move_memcpy(bo, evict, no_wait, new_mem);
376 }
377
375 return r; 378 return r;
376} 379}
377 380
@@ -429,6 +432,8 @@ static struct ttm_bo_driver radeon_bo_driver = {
429 .sync_obj_flush = &radeon_sync_obj_flush, 432 .sync_obj_flush = &radeon_sync_obj_flush,
430 .sync_obj_unref = &radeon_sync_obj_unref, 433 .sync_obj_unref = &radeon_sync_obj_unref,
431 .sync_obj_ref = &radeon_sync_obj_ref, 434 .sync_obj_ref = &radeon_sync_obj_ref,
435 .move_notify = &radeon_bo_move_notify,
436 .fault_reserve_notify = &radeon_bo_fault_reserve_notify,
432}; 437};
433 438
434int radeon_ttm_init(struct radeon_device *rdev) 439int radeon_ttm_init(struct radeon_device *rdev)
@@ -442,13 +447,14 @@ int radeon_ttm_init(struct radeon_device *rdev)
442 /* No others user of address space so set it to 0 */ 447 /* No others user of address space so set it to 0 */
443 r = ttm_bo_device_init(&rdev->mman.bdev, 448 r = ttm_bo_device_init(&rdev->mman.bdev,
444 rdev->mman.mem_global_ref.object, 449 rdev->mman.mem_global_ref.object,
445 &radeon_bo_driver, DRM_FILE_PAGE_OFFSET); 450 &radeon_bo_driver, DRM_FILE_PAGE_OFFSET,
451 rdev->need_dma32);
446 if (r) { 452 if (r) {
447 DRM_ERROR("failed initializing buffer object driver(%d).\n", r); 453 DRM_ERROR("failed initializing buffer object driver(%d).\n", r);
448 return r; 454 return r;
449 } 455 }
450 r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM, 0, 456 r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_VRAM, 0,
451 ((rdev->mc.aper_size) >> PAGE_SHIFT)); 457 ((rdev->mc.real_vram_size) >> PAGE_SHIFT));
452 if (r) { 458 if (r) {
453 DRM_ERROR("Failed initializing VRAM heap.\n"); 459 DRM_ERROR("Failed initializing VRAM heap.\n");
454 return r; 460 return r;
@@ -465,7 +471,7 @@ int radeon_ttm_init(struct radeon_device *rdev)
465 return r; 471 return r;
466 } 472 }
467 DRM_INFO("radeon: %uM of VRAM memory ready\n", 473 DRM_INFO("radeon: %uM of VRAM memory ready\n",
468 rdev->mc.vram_size / (1024 * 1024)); 474 rdev->mc.real_vram_size / (1024 * 1024));
469 r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT, 0, 475 r = ttm_bo_init_mm(&rdev->mman.bdev, TTM_PL_TT, 0,
470 ((rdev->mc.gtt_size) >> PAGE_SHIFT)); 476 ((rdev->mc.gtt_size) >> PAGE_SHIFT));
471 if (r) { 477 if (r) {
diff --git a/drivers/gpu/drm/radeon/rs400.c b/drivers/gpu/drm/radeon/rs400.c
index cc074b5a8f74..b29affd9c5d8 100644
--- a/drivers/gpu/drm/radeon/rs400.c
+++ b/drivers/gpu/drm/radeon/rs400.c
@@ -29,6 +29,7 @@
29#include <drm/drmP.h> 29#include <drm/drmP.h>
30#include "radeon_reg.h" 30#include "radeon_reg.h"
31#include "radeon.h" 31#include "radeon.h"
32#include "radeon_share.h"
32 33
33/* rs400,rs480 depends on : */ 34/* rs400,rs480 depends on : */
34void r100_hdp_reset(struct radeon_device *rdev); 35void r100_hdp_reset(struct radeon_device *rdev);
@@ -164,7 +165,9 @@ int rs400_gart_enable(struct radeon_device *rdev)
164 WREG32(RADEON_BUS_CNTL, tmp); 165 WREG32(RADEON_BUS_CNTL, tmp);
165 } 166 }
166 /* Table should be in 32bits address space so ignore bits above. */ 167 /* Table should be in 32bits address space so ignore bits above. */
167 tmp = rdev->gart.table_addr & 0xfffff000; 168 tmp = (u32)rdev->gart.table_addr & 0xfffff000;
169 tmp |= (upper_32_bits(rdev->gart.table_addr) & 0xff) << 4;
170
168 WREG32_MC(RS480_GART_BASE, tmp); 171 WREG32_MC(RS480_GART_BASE, tmp);
169 /* TODO: more tweaking here */ 172 /* TODO: more tweaking here */
170 WREG32_MC(RS480_GART_FEATURE_ID, 173 WREG32_MC(RS480_GART_FEATURE_ID,
@@ -201,10 +204,17 @@ void rs400_gart_disable(struct radeon_device *rdev)
201 204
202int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr) 205int rs400_gart_set_page(struct radeon_device *rdev, int i, uint64_t addr)
203{ 206{
207 uint32_t entry;
208
204 if (i < 0 || i > rdev->gart.num_gpu_pages) { 209 if (i < 0 || i > rdev->gart.num_gpu_pages) {
205 return -EINVAL; 210 return -EINVAL;
206 } 211 }
207 rdev->gart.table.ram.ptr[i] = cpu_to_le32(((uint32_t)addr) | 0xC); 212
213 entry = (lower_32_bits(addr) & PAGE_MASK) |
214 ((upper_32_bits(addr) & 0xff) << 4) |
215 0xc;
216 entry = cpu_to_le32(entry);
217 rdev->gart.table.ram.ptr[i] = entry;
208 return 0; 218 return 0;
209} 219}
210 220
@@ -223,10 +233,9 @@ int rs400_mc_init(struct radeon_device *rdev)
223 233
224 rs400_gpu_init(rdev); 234 rs400_gpu_init(rdev);
225 rs400_gart_disable(rdev); 235 rs400_gart_disable(rdev);
226 rdev->mc.gtt_location = rdev->mc.vram_size; 236 rdev->mc.gtt_location = rdev->mc.mc_vram_size;
227 rdev->mc.gtt_location += (rdev->mc.gtt_size - 1); 237 rdev->mc.gtt_location += (rdev->mc.gtt_size - 1);
228 rdev->mc.gtt_location &= ~(rdev->mc.gtt_size - 1); 238 rdev->mc.gtt_location &= ~(rdev->mc.gtt_size - 1);
229 rdev->mc.vram_location = 0xFFFFFFFFUL;
230 r = radeon_mc_setup(rdev); 239 r = radeon_mc_setup(rdev);
231 if (r) { 240 if (r) {
232 return r; 241 return r;
@@ -238,7 +247,7 @@ int rs400_mc_init(struct radeon_device *rdev)
238 "programming pipes. Bad things might happen.\n"); 247 "programming pipes. Bad things might happen.\n");
239 } 248 }
240 249
241 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 250 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
242 tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16); 251 tmp = REG_SET(RADEON_MC_FB_TOP, tmp >> 16);
243 tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16); 252 tmp |= REG_SET(RADEON_MC_FB_START, rdev->mc.vram_location >> 16);
244 WREG32(RADEON_MC_FB_LOCATION, tmp); 253 WREG32(RADEON_MC_FB_LOCATION, tmp);
@@ -284,21 +293,12 @@ void rs400_gpu_init(struct radeon_device *rdev)
284 */ 293 */
285void rs400_vram_info(struct radeon_device *rdev) 294void rs400_vram_info(struct radeon_device *rdev)
286{ 295{
287 uint32_t tom;
288
289 rs400_gart_adjust_size(rdev); 296 rs400_gart_adjust_size(rdev);
290 /* DDR for all card after R300 & IGP */ 297 /* DDR for all card after R300 & IGP */
291 rdev->mc.vram_is_ddr = true; 298 rdev->mc.vram_is_ddr = true;
292 rdev->mc.vram_width = 128; 299 rdev->mc.vram_width = 128;
293 300
294 /* read NB_TOM to get the amount of ram stolen for the GPU */ 301 r100_vram_init_sizes(rdev);
295 tom = RREG32(RADEON_NB_TOM);
296 rdev->mc.vram_size = (((tom >> 16) - (tom & 0xffff) + 1) << 16);
297 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size);
298
299 /* Could aper size report 0 ? */
300 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
301 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
302} 302}
303 303
304 304
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index ab0c967553e6..bbea6dee4a94 100644
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -223,7 +223,7 @@ int rs600_mc_init(struct radeon_device *rdev)
223 printk(KERN_WARNING "Failed to wait MC idle while " 223 printk(KERN_WARNING "Failed to wait MC idle while "
224 "programming pipes. Bad things might happen.\n"); 224 "programming pipes. Bad things might happen.\n");
225 } 225 }
226 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 226 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
227 tmp = REG_SET(RS600_MC_FB_TOP, tmp >> 16); 227 tmp = REG_SET(RS600_MC_FB_TOP, tmp >> 16);
228 tmp |= REG_SET(RS600_MC_FB_START, rdev->mc.vram_location >> 16); 228 tmp |= REG_SET(RS600_MC_FB_START, rdev->mc.vram_location >> 16);
229 WREG32_MC(RS600_MC_FB_LOCATION, tmp); 229 WREG32_MC(RS600_MC_FB_LOCATION, tmp);
@@ -301,6 +301,11 @@ void rs600_vram_info(struct radeon_device *rdev)
301 rdev->mc.vram_width = 128; 301 rdev->mc.vram_width = 128;
302} 302}
303 303
304void rs600_bandwidth_update(struct radeon_device *rdev)
305{
306 /* FIXME: implement, should this be like rs690 ? */
307}
308
304 309
305/* 310/*
306 * Indirect registers accessor 311 * Indirect registers accessor
diff --git a/drivers/gpu/drm/radeon/rs690.c b/drivers/gpu/drm/radeon/rs690.c
index 79ba85042b5f..839595b00728 100644
--- a/drivers/gpu/drm/radeon/rs690.c
+++ b/drivers/gpu/drm/radeon/rs690.c
@@ -28,6 +28,9 @@
28#include "drmP.h" 28#include "drmP.h"
29#include "radeon_reg.h" 29#include "radeon_reg.h"
30#include "radeon.h" 30#include "radeon.h"
31#include "rs690r.h"
32#include "atom.h"
33#include "atom-bits.h"
31 34
32/* rs690,rs740 depends on : */ 35/* rs690,rs740 depends on : */
33void r100_hdp_reset(struct radeon_device *rdev); 36void r100_hdp_reset(struct radeon_device *rdev);
@@ -64,7 +67,7 @@ int rs690_mc_init(struct radeon_device *rdev)
64 rs400_gart_disable(rdev); 67 rs400_gart_disable(rdev);
65 68
66 /* Setup GPU memory space */ 69 /* Setup GPU memory space */
67 rdev->mc.gtt_location = rdev->mc.vram_size; 70 rdev->mc.gtt_location = rdev->mc.mc_vram_size;
68 rdev->mc.gtt_location += (rdev->mc.gtt_size - 1); 71 rdev->mc.gtt_location += (rdev->mc.gtt_size - 1);
69 rdev->mc.gtt_location &= ~(rdev->mc.gtt_size - 1); 72 rdev->mc.gtt_location &= ~(rdev->mc.gtt_size - 1);
70 rdev->mc.vram_location = 0xFFFFFFFFUL; 73 rdev->mc.vram_location = 0xFFFFFFFFUL;
@@ -79,7 +82,7 @@ int rs690_mc_init(struct radeon_device *rdev)
79 printk(KERN_WARNING "Failed to wait MC idle while " 82 printk(KERN_WARNING "Failed to wait MC idle while "
80 "programming pipes. Bad things might happen.\n"); 83 "programming pipes. Bad things might happen.\n");
81 } 84 }
82 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 85 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
83 tmp = REG_SET(RS690_MC_FB_TOP, tmp >> 16); 86 tmp = REG_SET(RS690_MC_FB_TOP, tmp >> 16);
84 tmp |= REG_SET(RS690_MC_FB_START, rdev->mc.vram_location >> 16); 87 tmp |= REG_SET(RS690_MC_FB_START, rdev->mc.vram_location >> 16);
85 WREG32_MC(RS690_MCCFG_FB_LOCATION, tmp); 88 WREG32_MC(RS690_MCCFG_FB_LOCATION, tmp);
@@ -138,9 +141,82 @@ void rs690_gpu_init(struct radeon_device *rdev)
138/* 141/*
139 * VRAM info. 142 * VRAM info.
140 */ 143 */
144void rs690_pm_info(struct radeon_device *rdev)
145{
146 int index = GetIndexIntoMasterTable(DATA, IntegratedSystemInfo);
147 struct _ATOM_INTEGRATED_SYSTEM_INFO *info;
148 struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *info_v2;
149 void *ptr;
150 uint16_t data_offset;
151 uint8_t frev, crev;
152 fixed20_12 tmp;
153
154 atom_parse_data_header(rdev->mode_info.atom_context, index, NULL,
155 &frev, &crev, &data_offset);
156 ptr = rdev->mode_info.atom_context->bios + data_offset;
157 info = (struct _ATOM_INTEGRATED_SYSTEM_INFO *)ptr;
158 info_v2 = (struct _ATOM_INTEGRATED_SYSTEM_INFO_V2 *)ptr;
159 /* Get various system informations from bios */
160 switch (crev) {
161 case 1:
162 tmp.full = rfixed_const(100);
163 rdev->pm.igp_sideport_mclk.full = rfixed_const(info->ulBootUpMemoryClock);
164 rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
165 rdev->pm.igp_system_mclk.full = rfixed_const(le16_to_cpu(info->usK8MemoryClock));
166 rdev->pm.igp_ht_link_clk.full = rfixed_const(le16_to_cpu(info->usFSBClock));
167 rdev->pm.igp_ht_link_width.full = rfixed_const(info->ucHTLinkWidth);
168 break;
169 case 2:
170 tmp.full = rfixed_const(100);
171 rdev->pm.igp_sideport_mclk.full = rfixed_const(info_v2->ulBootUpSidePortClock);
172 rdev->pm.igp_sideport_mclk.full = rfixed_div(rdev->pm.igp_sideport_mclk, tmp);
173 rdev->pm.igp_system_mclk.full = rfixed_const(info_v2->ulBootUpUMAClock);
174 rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
175 rdev->pm.igp_ht_link_clk.full = rfixed_const(info_v2->ulHTLinkFreq);
176 rdev->pm.igp_ht_link_clk.full = rfixed_div(rdev->pm.igp_ht_link_clk, tmp);
177 rdev->pm.igp_ht_link_width.full = rfixed_const(le16_to_cpu(info_v2->usMinHTLinkWidth));
178 break;
179 default:
180 tmp.full = rfixed_const(100);
181 /* We assume the slower possible clock ie worst case */
182 /* DDR 333Mhz */
183 rdev->pm.igp_sideport_mclk.full = rfixed_const(333);
184 /* FIXME: system clock ? */
185 rdev->pm.igp_system_mclk.full = rfixed_const(100);
186 rdev->pm.igp_system_mclk.full = rfixed_div(rdev->pm.igp_system_mclk, tmp);
187 rdev->pm.igp_ht_link_clk.full = rfixed_const(200);
188 rdev->pm.igp_ht_link_width.full = rfixed_const(8);
189 DRM_ERROR("No integrated system info for your GPU, using safe default\n");
190 break;
191 }
192 /* Compute various bandwidth */
193 /* k8_bandwidth = (memory_clk / 2) * 2 * 8 * 0.5 = memory_clk * 4 */
194 tmp.full = rfixed_const(4);
195 rdev->pm.k8_bandwidth.full = rfixed_mul(rdev->pm.igp_system_mclk, tmp);
196 /* ht_bandwidth = ht_clk * 2 * ht_width / 8 * 0.8
197 * = ht_clk * ht_width / 5
198 */
199 tmp.full = rfixed_const(5);
200 rdev->pm.ht_bandwidth.full = rfixed_mul(rdev->pm.igp_ht_link_clk,
201 rdev->pm.igp_ht_link_width);
202 rdev->pm.ht_bandwidth.full = rfixed_div(rdev->pm.ht_bandwidth, tmp);
203 if (tmp.full < rdev->pm.max_bandwidth.full) {
204 /* HT link is a limiting factor */
205 rdev->pm.max_bandwidth.full = tmp.full;
206 }
207 /* sideport_bandwidth = (sideport_clk / 2) * 2 * 2 * 0.7
208 * = (sideport_clk * 14) / 10
209 */
210 tmp.full = rfixed_const(14);
211 rdev->pm.sideport_bandwidth.full = rfixed_mul(rdev->pm.igp_sideport_mclk, tmp);
212 tmp.full = rfixed_const(10);
213 rdev->pm.sideport_bandwidth.full = rfixed_div(rdev->pm.sideport_bandwidth, tmp);
214}
215
141void rs690_vram_info(struct radeon_device *rdev) 216void rs690_vram_info(struct radeon_device *rdev)
142{ 217{
143 uint32_t tmp; 218 uint32_t tmp;
219 fixed20_12 a;
144 220
145 rs400_gart_adjust_size(rdev); 221 rs400_gart_adjust_size(rdev);
146 /* DDR for all card after R300 & IGP */ 222 /* DDR for all card after R300 & IGP */
@@ -152,12 +228,409 @@ void rs690_vram_info(struct radeon_device *rdev)
152 } else { 228 } else {
153 rdev->mc.vram_width = 64; 229 rdev->mc.vram_width = 64;
154 } 230 }
155 rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE); 231 rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
232 rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
156 233
157 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); 234 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
158 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0); 235 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
236 rs690_pm_info(rdev);
237 /* FIXME: we should enforce default clock in case GPU is not in
238 * default setup
239 */
240 a.full = rfixed_const(100);
241 rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
242 rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
243 a.full = rfixed_const(16);
244 /* core_bandwidth = sclk(Mhz) * 16 */
245 rdev->pm.core_bandwidth.full = rfixed_div(rdev->pm.sclk, a);
246}
247
248void rs690_line_buffer_adjust(struct radeon_device *rdev,
249 struct drm_display_mode *mode1,
250 struct drm_display_mode *mode2)
251{
252 u32 tmp;
253
254 /*
255 * Line Buffer Setup
256 * There is a single line buffer shared by both display controllers.
257 * DC_LB_MEMORY_SPLIT controls how that line buffer is shared between
258 * the display controllers. The paritioning can either be done
259 * manually or via one of four preset allocations specified in bits 1:0:
260 * 0 - line buffer is divided in half and shared between crtc
261 * 1 - D1 gets 3/4 of the line buffer, D2 gets 1/4
262 * 2 - D1 gets the whole buffer
263 * 3 - D1 gets 1/4 of the line buffer, D2 gets 3/4
264 * Setting bit 2 of DC_LB_MEMORY_SPLIT controls switches to manual
265 * allocation mode. In manual allocation mode, D1 always starts at 0,
266 * D1 end/2 is specified in bits 14:4; D2 allocation follows D1.
267 */
268 tmp = RREG32(DC_LB_MEMORY_SPLIT) & ~DC_LB_MEMORY_SPLIT_MASK;
269 tmp &= ~DC_LB_MEMORY_SPLIT_SHIFT_MODE;
270 /* auto */
271 if (mode1 && mode2) {
272 if (mode1->hdisplay > mode2->hdisplay) {
273 if (mode1->hdisplay > 2560)
274 tmp |= DC_LB_MEMORY_SPLIT_D1_3Q_D2_1Q;
275 else
276 tmp |= DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
277 } else if (mode2->hdisplay > mode1->hdisplay) {
278 if (mode2->hdisplay > 2560)
279 tmp |= DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q;
280 else
281 tmp |= DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
282 } else
283 tmp |= AVIVO_DC_LB_MEMORY_SPLIT_D1HALF_D2HALF;
284 } else if (mode1) {
285 tmp |= DC_LB_MEMORY_SPLIT_D1_ONLY;
286 } else if (mode2) {
287 tmp |= DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q;
288 }
289 WREG32(DC_LB_MEMORY_SPLIT, tmp);
159} 290}
160 291
292struct rs690_watermark {
293 u32 lb_request_fifo_depth;
294 fixed20_12 num_line_pair;
295 fixed20_12 estimated_width;
296 fixed20_12 worst_case_latency;
297 fixed20_12 consumption_rate;
298 fixed20_12 active_time;
299 fixed20_12 dbpp;
300 fixed20_12 priority_mark_max;
301 fixed20_12 priority_mark;
302 fixed20_12 sclk;
303};
304
305void rs690_crtc_bandwidth_compute(struct radeon_device *rdev,
306 struct radeon_crtc *crtc,
307 struct rs690_watermark *wm)
308{
309 struct drm_display_mode *mode = &crtc->base.mode;
310 fixed20_12 a, b, c;
311 fixed20_12 pclk, request_fifo_depth, tolerable_latency, estimated_width;
312 fixed20_12 consumption_time, line_time, chunk_time, read_delay_latency;
313 /* FIXME: detect IGP with sideport memory, i don't think there is any
314 * such product available
315 */
316 bool sideport = false;
317
318 if (!crtc->base.enabled) {
319 /* FIXME: wouldn't it better to set priority mark to maximum */
320 wm->lb_request_fifo_depth = 4;
321 return;
322 }
323
324 if (crtc->vsc.full > rfixed_const(2))
325 wm->num_line_pair.full = rfixed_const(2);
326 else
327 wm->num_line_pair.full = rfixed_const(1);
328
329 b.full = rfixed_const(mode->crtc_hdisplay);
330 c.full = rfixed_const(256);
331 a.full = rfixed_mul(wm->num_line_pair, b);
332 request_fifo_depth.full = rfixed_div(a, c);
333 if (a.full < rfixed_const(4)) {
334 wm->lb_request_fifo_depth = 4;
335 } else {
336 wm->lb_request_fifo_depth = rfixed_trunc(request_fifo_depth);
337 }
338
339 /* Determine consumption rate
340 * pclk = pixel clock period(ns) = 1000 / (mode.clock / 1000)
341 * vtaps = number of vertical taps,
342 * vsc = vertical scaling ratio, defined as source/destination
343 * hsc = horizontal scaling ration, defined as source/destination
344 */
345 a.full = rfixed_const(mode->clock);
346 b.full = rfixed_const(1000);
347 a.full = rfixed_div(a, b);
348 pclk.full = rfixed_div(b, a);
349 if (crtc->rmx_type != RMX_OFF) {
350 b.full = rfixed_const(2);
351 if (crtc->vsc.full > b.full)
352 b.full = crtc->vsc.full;
353 b.full = rfixed_mul(b, crtc->hsc);
354 c.full = rfixed_const(2);
355 b.full = rfixed_div(b, c);
356 consumption_time.full = rfixed_div(pclk, b);
357 } else {
358 consumption_time.full = pclk.full;
359 }
360 a.full = rfixed_const(1);
361 wm->consumption_rate.full = rfixed_div(a, consumption_time);
362
363
364 /* Determine line time
365 * LineTime = total time for one line of displayhtotal
366 * LineTime = total number of horizontal pixels
367 * pclk = pixel clock period(ns)
368 */
369 a.full = rfixed_const(crtc->base.mode.crtc_htotal);
370 line_time.full = rfixed_mul(a, pclk);
371
372 /* Determine active time
373 * ActiveTime = time of active region of display within one line,
374 * hactive = total number of horizontal active pixels
375 * htotal = total number of horizontal pixels
376 */
377 a.full = rfixed_const(crtc->base.mode.crtc_htotal);
378 b.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
379 wm->active_time.full = rfixed_mul(line_time, b);
380 wm->active_time.full = rfixed_div(wm->active_time, a);
381
382 /* Maximun bandwidth is the minimun bandwidth of all component */
383 rdev->pm.max_bandwidth = rdev->pm.core_bandwidth;
384 if (sideport) {
385 if (rdev->pm.max_bandwidth.full > rdev->pm.sideport_bandwidth.full &&
386 rdev->pm.sideport_bandwidth.full)
387 rdev->pm.max_bandwidth = rdev->pm.sideport_bandwidth;
388 read_delay_latency.full = rfixed_const(370 * 800 * 1000);
389 read_delay_latency.full = rfixed_div(read_delay_latency,
390 rdev->pm.igp_sideport_mclk);
391 } else {
392 if (rdev->pm.max_bandwidth.full > rdev->pm.k8_bandwidth.full &&
393 rdev->pm.k8_bandwidth.full)
394 rdev->pm.max_bandwidth = rdev->pm.k8_bandwidth;
395 if (rdev->pm.max_bandwidth.full > rdev->pm.ht_bandwidth.full &&
396 rdev->pm.ht_bandwidth.full)
397 rdev->pm.max_bandwidth = rdev->pm.ht_bandwidth;
398 read_delay_latency.full = rfixed_const(5000);
399 }
400
401 /* sclk = system clocks(ns) = 1000 / max_bandwidth / 16 */
402 a.full = rfixed_const(16);
403 rdev->pm.sclk.full = rfixed_mul(rdev->pm.max_bandwidth, a);
404 a.full = rfixed_const(1000);
405 rdev->pm.sclk.full = rfixed_div(a, rdev->pm.sclk);
406 /* Determine chunk time
407 * ChunkTime = the time it takes the DCP to send one chunk of data
408 * to the LB which consists of pipeline delay and inter chunk gap
409 * sclk = system clock(ns)
410 */
411 a.full = rfixed_const(256 * 13);
412 chunk_time.full = rfixed_mul(rdev->pm.sclk, a);
413 a.full = rfixed_const(10);
414 chunk_time.full = rfixed_div(chunk_time, a);
415
416 /* Determine the worst case latency
417 * NumLinePair = Number of line pairs to request(1=2 lines, 2=4 lines)
418 * WorstCaseLatency = worst case time from urgent to when the MC starts
419 * to return data
420 * READ_DELAY_IDLE_MAX = constant of 1us
421 * ChunkTime = time it takes the DCP to send one chunk of data to the LB
422 * which consists of pipeline delay and inter chunk gap
423 */
424 if (rfixed_trunc(wm->num_line_pair) > 1) {
425 a.full = rfixed_const(3);
426 wm->worst_case_latency.full = rfixed_mul(a, chunk_time);
427 wm->worst_case_latency.full += read_delay_latency.full;
428 } else {
429 a.full = rfixed_const(2);
430 wm->worst_case_latency.full = rfixed_mul(a, chunk_time);
431 wm->worst_case_latency.full += read_delay_latency.full;
432 }
433
434 /* Determine the tolerable latency
435 * TolerableLatency = Any given request has only 1 line time
436 * for the data to be returned
437 * LBRequestFifoDepth = Number of chunk requests the LB can
438 * put into the request FIFO for a display
439 * LineTime = total time for one line of display
440 * ChunkTime = the time it takes the DCP to send one chunk
441 * of data to the LB which consists of
442 * pipeline delay and inter chunk gap
443 */
444 if ((2+wm->lb_request_fifo_depth) >= rfixed_trunc(request_fifo_depth)) {
445 tolerable_latency.full = line_time.full;
446 } else {
447 tolerable_latency.full = rfixed_const(wm->lb_request_fifo_depth - 2);
448 tolerable_latency.full = request_fifo_depth.full - tolerable_latency.full;
449 tolerable_latency.full = rfixed_mul(tolerable_latency, chunk_time);
450 tolerable_latency.full = line_time.full - tolerable_latency.full;
451 }
452 /* We assume worst case 32bits (4 bytes) */
453 wm->dbpp.full = rfixed_const(4 * 8);
454
455 /* Determine the maximum priority mark
456 * width = viewport width in pixels
457 */
458 a.full = rfixed_const(16);
459 wm->priority_mark_max.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
460 wm->priority_mark_max.full = rfixed_div(wm->priority_mark_max, a);
461
462 /* Determine estimated width */
463 estimated_width.full = tolerable_latency.full - wm->worst_case_latency.full;
464 estimated_width.full = rfixed_div(estimated_width, consumption_time);
465 if (rfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) {
466 wm->priority_mark.full = rfixed_const(10);
467 } else {
468 a.full = rfixed_const(16);
469 wm->priority_mark.full = rfixed_div(estimated_width, a);
470 wm->priority_mark.full = wm->priority_mark_max.full - wm->priority_mark.full;
471 }
472}
473
474void rs690_bandwidth_update(struct radeon_device *rdev)
475{
476 struct drm_display_mode *mode0 = NULL;
477 struct drm_display_mode *mode1 = NULL;
478 struct rs690_watermark wm0;
479 struct rs690_watermark wm1;
480 u32 tmp;
481 fixed20_12 priority_mark02, priority_mark12, fill_rate;
482 fixed20_12 a, b;
483
484 if (rdev->mode_info.crtcs[0]->base.enabled)
485 mode0 = &rdev->mode_info.crtcs[0]->base.mode;
486 if (rdev->mode_info.crtcs[1]->base.enabled)
487 mode1 = &rdev->mode_info.crtcs[1]->base.mode;
488 /*
489 * Set display0/1 priority up in the memory controller for
490 * modes if the user specifies HIGH for displaypriority
491 * option.
492 */
493 if (rdev->disp_priority == 2) {
494 tmp = RREG32_MC(MC_INIT_MISC_LAT_TIMER);
495 tmp &= ~MC_DISP1R_INIT_LAT_MASK;
496 tmp &= ~MC_DISP0R_INIT_LAT_MASK;
497 if (mode1)
498 tmp |= (1 << MC_DISP1R_INIT_LAT_SHIFT);
499 if (mode0)
500 tmp |= (1 << MC_DISP0R_INIT_LAT_SHIFT);
501 WREG32_MC(MC_INIT_MISC_LAT_TIMER, tmp);
502 }
503 rs690_line_buffer_adjust(rdev, mode0, mode1);
504
505 if ((rdev->family == CHIP_RS690) || (rdev->family == CHIP_RS740))
506 WREG32(DCP_CONTROL, 0);
507 if ((rdev->family == CHIP_RS780) || (rdev->family == CHIP_RS880))
508 WREG32(DCP_CONTROL, 2);
509
510 rs690_crtc_bandwidth_compute(rdev, rdev->mode_info.crtcs[0], &wm0);
511 rs690_crtc_bandwidth_compute(rdev, rdev->mode_info.crtcs[1], &wm1);
512
513 tmp = (wm0.lb_request_fifo_depth - 1);
514 tmp |= (wm1.lb_request_fifo_depth - 1) << 16;
515 WREG32(LB_MAX_REQ_OUTSTANDING, tmp);
516
517 if (mode0 && mode1) {
518 if (rfixed_trunc(wm0.dbpp) > 64)
519 a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
520 else
521 a.full = wm0.num_line_pair.full;
522 if (rfixed_trunc(wm1.dbpp) > 64)
523 b.full = rfixed_mul(wm1.dbpp, wm1.num_line_pair);
524 else
525 b.full = wm1.num_line_pair.full;
526 a.full += b.full;
527 fill_rate.full = rfixed_div(wm0.sclk, a);
528 if (wm0.consumption_rate.full > fill_rate.full) {
529 b.full = wm0.consumption_rate.full - fill_rate.full;
530 b.full = rfixed_mul(b, wm0.active_time);
531 a.full = rfixed_mul(wm0.worst_case_latency,
532 wm0.consumption_rate);
533 a.full = a.full + b.full;
534 b.full = rfixed_const(16 * 1000);
535 priority_mark02.full = rfixed_div(a, b);
536 } else {
537 a.full = rfixed_mul(wm0.worst_case_latency,
538 wm0.consumption_rate);
539 b.full = rfixed_const(16 * 1000);
540 priority_mark02.full = rfixed_div(a, b);
541 }
542 if (wm1.consumption_rate.full > fill_rate.full) {
543 b.full = wm1.consumption_rate.full - fill_rate.full;
544 b.full = rfixed_mul(b, wm1.active_time);
545 a.full = rfixed_mul(wm1.worst_case_latency,
546 wm1.consumption_rate);
547 a.full = a.full + b.full;
548 b.full = rfixed_const(16 * 1000);
549 priority_mark12.full = rfixed_div(a, b);
550 } else {
551 a.full = rfixed_mul(wm1.worst_case_latency,
552 wm1.consumption_rate);
553 b.full = rfixed_const(16 * 1000);
554 priority_mark12.full = rfixed_div(a, b);
555 }
556 if (wm0.priority_mark.full > priority_mark02.full)
557 priority_mark02.full = wm0.priority_mark.full;
558 if (rfixed_trunc(priority_mark02) < 0)
559 priority_mark02.full = 0;
560 if (wm0.priority_mark_max.full > priority_mark02.full)
561 priority_mark02.full = wm0.priority_mark_max.full;
562 if (wm1.priority_mark.full > priority_mark12.full)
563 priority_mark12.full = wm1.priority_mark.full;
564 if (rfixed_trunc(priority_mark12) < 0)
565 priority_mark12.full = 0;
566 if (wm1.priority_mark_max.full > priority_mark12.full)
567 priority_mark12.full = wm1.priority_mark_max.full;
568 WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
569 WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
570 WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
571 WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
572 } else if (mode0) {
573 if (rfixed_trunc(wm0.dbpp) > 64)
574 a.full = rfixed_mul(wm0.dbpp, wm0.num_line_pair);
575 else
576 a.full = wm0.num_line_pair.full;
577 fill_rate.full = rfixed_div(wm0.sclk, a);
578 if (wm0.consumption_rate.full > fill_rate.full) {
579 b.full = wm0.consumption_rate.full - fill_rate.full;
580 b.full = rfixed_mul(b, wm0.active_time);
581 a.full = rfixed_mul(wm0.worst_case_latency,
582 wm0.consumption_rate);
583 a.full = a.full + b.full;
584 b.full = rfixed_const(16 * 1000);
585 priority_mark02.full = rfixed_div(a, b);
586 } else {
587 a.full = rfixed_mul(wm0.worst_case_latency,
588 wm0.consumption_rate);
589 b.full = rfixed_const(16 * 1000);
590 priority_mark02.full = rfixed_div(a, b);
591 }
592 if (wm0.priority_mark.full > priority_mark02.full)
593 priority_mark02.full = wm0.priority_mark.full;
594 if (rfixed_trunc(priority_mark02) < 0)
595 priority_mark02.full = 0;
596 if (wm0.priority_mark_max.full > priority_mark02.full)
597 priority_mark02.full = wm0.priority_mark_max.full;
598 WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
599 WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
600 WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
601 WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
602 } else {
603 if (rfixed_trunc(wm1.dbpp) > 64)
604 a.full = rfixed_mul(wm1.dbpp, wm1.num_line_pair);
605 else
606 a.full = wm1.num_line_pair.full;
607 fill_rate.full = rfixed_div(wm1.sclk, a);
608 if (wm1.consumption_rate.full > fill_rate.full) {
609 b.full = wm1.consumption_rate.full - fill_rate.full;
610 b.full = rfixed_mul(b, wm1.active_time);
611 a.full = rfixed_mul(wm1.worst_case_latency,
612 wm1.consumption_rate);
613 a.full = a.full + b.full;
614 b.full = rfixed_const(16 * 1000);
615 priority_mark12.full = rfixed_div(a, b);
616 } else {
617 a.full = rfixed_mul(wm1.worst_case_latency,
618 wm1.consumption_rate);
619 b.full = rfixed_const(16 * 1000);
620 priority_mark12.full = rfixed_div(a, b);
621 }
622 if (wm1.priority_mark.full > priority_mark12.full)
623 priority_mark12.full = wm1.priority_mark.full;
624 if (rfixed_trunc(priority_mark12) < 0)
625 priority_mark12.full = 0;
626 if (wm1.priority_mark_max.full > priority_mark12.full)
627 priority_mark12.full = wm1.priority_mark_max.full;
628 WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
629 WREG32(D1MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
630 WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
631 WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
632 }
633}
161 634
162/* 635/*
163 * Indirect registers accessor 636 * Indirect registers accessor
diff --git a/drivers/gpu/drm/radeon/rs690r.h b/drivers/gpu/drm/radeon/rs690r.h
new file mode 100644
index 000000000000..c0d9faa2175b
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rs690r.h
@@ -0,0 +1,99 @@
1/*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
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 * Jerome Glisse
27 */
28#ifndef RS690R_H
29#define RS690R_H
30
31/* RS690/RS740 registers */
32#define MC_INDEX 0x0078
33# define MC_INDEX_MASK 0x1FF
34# define MC_INDEX_WR_EN (1 << 9)
35# define MC_INDEX_WR_ACK 0x7F
36#define MC_DATA 0x007C
37#define HDP_FB_LOCATION 0x0134
38#define DC_LB_MEMORY_SPLIT 0x6520
39#define DC_LB_MEMORY_SPLIT_MASK 0x00000003
40#define DC_LB_MEMORY_SPLIT_SHIFT 0
41#define DC_LB_MEMORY_SPLIT_D1HALF_D2HALF 0
42#define DC_LB_MEMORY_SPLIT_D1_3Q_D2_1Q 1
43#define DC_LB_MEMORY_SPLIT_D1_ONLY 2
44#define DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q 3
45#define DC_LB_MEMORY_SPLIT_SHIFT_MODE (1 << 2)
46#define DC_LB_DISP1_END_ADR_SHIFT 4
47#define DC_LB_DISP1_END_ADR_MASK 0x00007FF0
48#define D1MODE_PRIORITY_A_CNT 0x6548
49#define MODE_PRIORITY_MARK_MASK 0x00007FFF
50#define MODE_PRIORITY_OFF (1 << 16)
51#define MODE_PRIORITY_ALWAYS_ON (1 << 20)
52#define MODE_PRIORITY_FORCE_MASK (1 << 24)
53#define D1MODE_PRIORITY_B_CNT 0x654C
54#define LB_MAX_REQ_OUTSTANDING 0x6D58
55#define LB_D1_MAX_REQ_OUTSTANDING_MASK 0x0000000F
56#define LB_D1_MAX_REQ_OUTSTANDING_SHIFT 0
57#define LB_D2_MAX_REQ_OUTSTANDING_MASK 0x000F0000
58#define LB_D2_MAX_REQ_OUTSTANDING_SHIFT 16
59#define DCP_CONTROL 0x6C9C
60#define D2MODE_PRIORITY_A_CNT 0x6D48
61#define D2MODE_PRIORITY_B_CNT 0x6D4C
62
63/* MC indirect registers */
64#define MC_STATUS_IDLE (1 << 0)
65#define MC_MISC_CNTL 0x18
66#define DISABLE_GTW (1 << 1)
67#define GART_INDEX_REG_EN (1 << 12)
68#define BLOCK_GFX_D3_EN (1 << 14)
69#define GART_FEATURE_ID 0x2B
70#define HANG_EN (1 << 11)
71#define TLB_ENABLE (1 << 18)
72#define P2P_ENABLE (1 << 19)
73#define GTW_LAC_EN (1 << 25)
74#define LEVEL2_GART (0 << 30)
75#define LEVEL1_GART (1 << 30)
76#define PDC_EN (1 << 31)
77#define GART_BASE 0x2C
78#define GART_CACHE_CNTRL 0x2E
79# define GART_CACHE_INVALIDATE (1 << 0)
80#define MC_STATUS 0x90
81#define MCCFG_FB_LOCATION 0x100
82#define MC_FB_START_MASK 0x0000FFFF
83#define MC_FB_START_SHIFT 0
84#define MC_FB_TOP_MASK 0xFFFF0000
85#define MC_FB_TOP_SHIFT 16
86#define MCCFG_AGP_LOCATION 0x101
87#define MC_AGP_START_MASK 0x0000FFFF
88#define MC_AGP_START_SHIFT 0
89#define MC_AGP_TOP_MASK 0xFFFF0000
90#define MC_AGP_TOP_SHIFT 16
91#define MCCFG_AGP_BASE 0x102
92#define MCCFG_AGP_BASE_2 0x103
93#define MC_INIT_MISC_LAT_TIMER 0x104
94#define MC_DISP0R_INIT_LAT_SHIFT 8
95#define MC_DISP0R_INIT_LAT_MASK 0x00000F00
96#define MC_DISP1R_INIT_LAT_SHIFT 12
97#define MC_DISP1R_INIT_LAT_MASK 0x0000F000
98
99#endif
diff --git a/drivers/gpu/drm/radeon/rv515.c b/drivers/gpu/drm/radeon/rv515.c
index ffea37b1b3e2..551e608702e4 100644
--- a/drivers/gpu/drm/radeon/rv515.c
+++ b/drivers/gpu/drm/radeon/rv515.c
@@ -27,8 +27,9 @@
27 */ 27 */
28#include <linux/seq_file.h> 28#include <linux/seq_file.h>
29#include "drmP.h" 29#include "drmP.h"
30#include "radeon_reg.h" 30#include "rv515r.h"
31#include "radeon.h" 31#include "radeon.h"
32#include "radeon_share.h"
32 33
33/* rv515 depends on : */ 34/* rv515 depends on : */
34void r100_hdp_reset(struct radeon_device *rdev); 35void r100_hdp_reset(struct radeon_device *rdev);
@@ -99,26 +100,26 @@ int rv515_mc_init(struct radeon_device *rdev)
99 "programming pipes. Bad things might happen.\n"); 100 "programming pipes. Bad things might happen.\n");
100 } 101 }
101 /* Write VRAM size in case we are limiting it */ 102 /* Write VRAM size in case we are limiting it */
102 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.vram_size); 103 WREG32(RADEON_CONFIG_MEMSIZE, rdev->mc.real_vram_size);
103 tmp = REG_SET(RV515_MC_FB_START, rdev->mc.vram_location >> 16); 104 tmp = REG_SET(MC_FB_START, rdev->mc.vram_location >> 16);
104 WREG32(0x134, tmp); 105 WREG32(0x134, tmp);
105 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 106 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
106 tmp = REG_SET(RV515_MC_FB_TOP, tmp >> 16); 107 tmp = REG_SET(MC_FB_TOP, tmp >> 16);
107 tmp |= REG_SET(RV515_MC_FB_START, rdev->mc.vram_location >> 16); 108 tmp |= REG_SET(MC_FB_START, rdev->mc.vram_location >> 16);
108 WREG32_MC(RV515_MC_FB_LOCATION, tmp); 109 WREG32_MC(MC_FB_LOCATION, tmp);
109 WREG32(RS690_HDP_FB_LOCATION, rdev->mc.vram_location >> 16); 110 WREG32(HDP_FB_LOCATION, rdev->mc.vram_location >> 16);
110 WREG32(0x310, rdev->mc.vram_location); 111 WREG32(0x310, rdev->mc.vram_location);
111 if (rdev->flags & RADEON_IS_AGP) { 112 if (rdev->flags & RADEON_IS_AGP) {
112 tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1; 113 tmp = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
113 tmp = REG_SET(RV515_MC_AGP_TOP, tmp >> 16); 114 tmp = REG_SET(MC_AGP_TOP, tmp >> 16);
114 tmp |= REG_SET(RV515_MC_AGP_START, rdev->mc.gtt_location >> 16); 115 tmp |= REG_SET(MC_AGP_START, rdev->mc.gtt_location >> 16);
115 WREG32_MC(RV515_MC_AGP_LOCATION, tmp); 116 WREG32_MC(MC_AGP_LOCATION, tmp);
116 WREG32_MC(RV515_MC_AGP_BASE, rdev->mc.agp_base); 117 WREG32_MC(MC_AGP_BASE, rdev->mc.agp_base);
117 WREG32_MC(RV515_MC_AGP_BASE_2, 0); 118 WREG32_MC(MC_AGP_BASE_2, 0);
118 } else { 119 } else {
119 WREG32_MC(RV515_MC_AGP_LOCATION, 0x0FFFFFFF); 120 WREG32_MC(MC_AGP_LOCATION, 0x0FFFFFFF);
120 WREG32_MC(RV515_MC_AGP_BASE, 0); 121 WREG32_MC(MC_AGP_BASE, 0);
121 WREG32_MC(RV515_MC_AGP_BASE_2, 0); 122 WREG32_MC(MC_AGP_BASE_2, 0);
122 } 123 }
123 return 0; 124 return 0;
124} 125}
@@ -136,95 +137,67 @@ void rv515_mc_fini(struct radeon_device *rdev)
136 */ 137 */
137void rv515_ring_start(struct radeon_device *rdev) 138void rv515_ring_start(struct radeon_device *rdev)
138{ 139{
139 unsigned gb_tile_config;
140 int r; 140 int r;
141 141
142 /* Sub pixel 1/12 so we can have 4K rendering according to doc */
143 gb_tile_config = R300_ENABLE_TILING | R300_TILE_SIZE_16;
144 switch (rdev->num_gb_pipes) {
145 case 2:
146 gb_tile_config |= R300_PIPE_COUNT_R300;
147 break;
148 case 3:
149 gb_tile_config |= R300_PIPE_COUNT_R420_3P;
150 break;
151 case 4:
152 gb_tile_config |= R300_PIPE_COUNT_R420;
153 break;
154 case 1:
155 default:
156 gb_tile_config |= R300_PIPE_COUNT_RV350;
157 break;
158 }
159
160 r = radeon_ring_lock(rdev, 64); 142 r = radeon_ring_lock(rdev, 64);
161 if (r) { 143 if (r) {
162 return; 144 return;
163 } 145 }
164 radeon_ring_write(rdev, PACKET0(RADEON_ISYNC_CNTL, 0)); 146 radeon_ring_write(rdev, PACKET0(ISYNC_CNTL, 0));
165 radeon_ring_write(rdev,
166 RADEON_ISYNC_ANY2D_IDLE3D |
167 RADEON_ISYNC_ANY3D_IDLE2D |
168 RADEON_ISYNC_WAIT_IDLEGUI |
169 RADEON_ISYNC_CPSCRATCH_IDLEGUI);
170 radeon_ring_write(rdev, PACKET0(R300_GB_TILE_CONFIG, 0));
171 radeon_ring_write(rdev, gb_tile_config);
172 radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
173 radeon_ring_write(rdev, 147 radeon_ring_write(rdev,
174 RADEON_WAIT_2D_IDLECLEAN | 148 ISYNC_ANY2D_IDLE3D |
175 RADEON_WAIT_3D_IDLECLEAN); 149 ISYNC_ANY3D_IDLE2D |
150 ISYNC_WAIT_IDLEGUI |
151 ISYNC_CPSCRATCH_IDLEGUI);
152 radeon_ring_write(rdev, PACKET0(WAIT_UNTIL, 0));
153 radeon_ring_write(rdev, WAIT_2D_IDLECLEAN | WAIT_3D_IDLECLEAN);
176 radeon_ring_write(rdev, PACKET0(0x170C, 0)); 154 radeon_ring_write(rdev, PACKET0(0x170C, 0));
177 radeon_ring_write(rdev, 1 << 31); 155 radeon_ring_write(rdev, 1 << 31);
178 radeon_ring_write(rdev, PACKET0(R300_GB_SELECT, 0)); 156 radeon_ring_write(rdev, PACKET0(GB_SELECT, 0));
179 radeon_ring_write(rdev, 0); 157 radeon_ring_write(rdev, 0);
180 radeon_ring_write(rdev, PACKET0(R300_GB_ENABLE, 0)); 158 radeon_ring_write(rdev, PACKET0(GB_ENABLE, 0));
181 radeon_ring_write(rdev, 0); 159 radeon_ring_write(rdev, 0);
182 radeon_ring_write(rdev, PACKET0(0x42C8, 0)); 160 radeon_ring_write(rdev, PACKET0(0x42C8, 0));
183 radeon_ring_write(rdev, (1 << rdev->num_gb_pipes) - 1); 161 radeon_ring_write(rdev, (1 << rdev->num_gb_pipes) - 1);
184 radeon_ring_write(rdev, PACKET0(R500_VAP_INDEX_OFFSET, 0)); 162 radeon_ring_write(rdev, PACKET0(VAP_INDEX_OFFSET, 0));
185 radeon_ring_write(rdev, 0); 163 radeon_ring_write(rdev, 0);
186 radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); 164 radeon_ring_write(rdev, PACKET0(RB3D_DSTCACHE_CTLSTAT, 0));
187 radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); 165 radeon_ring_write(rdev, RB3D_DC_FLUSH | RB3D_DC_FREE);
188 radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0)); 166 radeon_ring_write(rdev, PACKET0(ZB_ZCACHE_CTLSTAT, 0));
189 radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE); 167 radeon_ring_write(rdev, ZC_FLUSH | ZC_FREE);
190 radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0)); 168 radeon_ring_write(rdev, PACKET0(WAIT_UNTIL, 0));
191 radeon_ring_write(rdev, 169 radeon_ring_write(rdev, WAIT_2D_IDLECLEAN | WAIT_3D_IDLECLEAN);
192 RADEON_WAIT_2D_IDLECLEAN | 170 radeon_ring_write(rdev, PACKET0(GB_AA_CONFIG, 0));
193 RADEON_WAIT_3D_IDLECLEAN);
194 radeon_ring_write(rdev, PACKET0(R300_GB_AA_CONFIG, 0));
195 radeon_ring_write(rdev, 0); 171 radeon_ring_write(rdev, 0);
196 radeon_ring_write(rdev, PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); 172 radeon_ring_write(rdev, PACKET0(RB3D_DSTCACHE_CTLSTAT, 0));
197 radeon_ring_write(rdev, R300_RB3D_DC_FLUSH | R300_RB3D_DC_FREE); 173 radeon_ring_write(rdev, RB3D_DC_FLUSH | RB3D_DC_FREE);
198 radeon_ring_write(rdev, PACKET0(R300_RB3D_ZCACHE_CTLSTAT, 0)); 174 radeon_ring_write(rdev, PACKET0(ZB_ZCACHE_CTLSTAT, 0));
199 radeon_ring_write(rdev, R300_ZC_FLUSH | R300_ZC_FREE); 175 radeon_ring_write(rdev, ZC_FLUSH | ZC_FREE);
200 radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS0, 0)); 176 radeon_ring_write(rdev, PACKET0(GB_MSPOS0, 0));
201 radeon_ring_write(rdev,
202 ((6 << R300_MS_X0_SHIFT) |
203 (6 << R300_MS_Y0_SHIFT) |
204 (6 << R300_MS_X1_SHIFT) |
205 (6 << R300_MS_Y1_SHIFT) |
206 (6 << R300_MS_X2_SHIFT) |
207 (6 << R300_MS_Y2_SHIFT) |
208 (6 << R300_MSBD0_Y_SHIFT) |
209 (6 << R300_MSBD0_X_SHIFT)));
210 radeon_ring_write(rdev, PACKET0(R300_GB_MSPOS1, 0));
211 radeon_ring_write(rdev, 177 radeon_ring_write(rdev,
212 ((6 << R300_MS_X3_SHIFT) | 178 ((6 << MS_X0_SHIFT) |
213 (6 << R300_MS_Y3_SHIFT) | 179 (6 << MS_Y0_SHIFT) |
214 (6 << R300_MS_X4_SHIFT) | 180 (6 << MS_X1_SHIFT) |
215 (6 << R300_MS_Y4_SHIFT) | 181 (6 << MS_Y1_SHIFT) |
216 (6 << R300_MS_X5_SHIFT) | 182 (6 << MS_X2_SHIFT) |
217 (6 << R300_MS_Y5_SHIFT) | 183 (6 << MS_Y2_SHIFT) |
218 (6 << R300_MSBD1_SHIFT))); 184 (6 << MSBD0_Y_SHIFT) |
219 radeon_ring_write(rdev, PACKET0(R300_GA_ENHANCE, 0)); 185 (6 << MSBD0_X_SHIFT)));
220 radeon_ring_write(rdev, R300_GA_DEADLOCK_CNTL | R300_GA_FASTSYNC_CNTL); 186 radeon_ring_write(rdev, PACKET0(GB_MSPOS1, 0));
221 radeon_ring_write(rdev, PACKET0(R300_GA_POLY_MODE, 0));
222 radeon_ring_write(rdev, 187 radeon_ring_write(rdev,
223 R300_FRONT_PTYPE_TRIANGE | R300_BACK_PTYPE_TRIANGE); 188 ((6 << MS_X3_SHIFT) |
224 radeon_ring_write(rdev, PACKET0(R300_GA_ROUND_MODE, 0)); 189 (6 << MS_Y3_SHIFT) |
225 radeon_ring_write(rdev, 190 (6 << MS_X4_SHIFT) |
226 R300_GEOMETRY_ROUND_NEAREST | 191 (6 << MS_Y4_SHIFT) |
227 R300_COLOR_ROUND_NEAREST); 192 (6 << MS_X5_SHIFT) |
193 (6 << MS_Y5_SHIFT) |
194 (6 << MSBD1_SHIFT)));
195 radeon_ring_write(rdev, PACKET0(GA_ENHANCE, 0));
196 radeon_ring_write(rdev, GA_DEADLOCK_CNTL | GA_FASTSYNC_CNTL);
197 radeon_ring_write(rdev, PACKET0(GA_POLY_MODE, 0));
198 radeon_ring_write(rdev, FRONT_PTYPE_TRIANGE | BACK_PTYPE_TRIANGE);
199 radeon_ring_write(rdev, PACKET0(GA_ROUND_MODE, 0));
200 radeon_ring_write(rdev, GEOMETRY_ROUND_NEAREST | COLOR_ROUND_NEAREST);
228 radeon_ring_write(rdev, PACKET0(0x20C8, 0)); 201 radeon_ring_write(rdev, PACKET0(0x20C8, 0));
229 radeon_ring_write(rdev, 0); 202 radeon_ring_write(rdev, 0);
230 radeon_ring_unlock_commit(rdev); 203 radeon_ring_unlock_commit(rdev);
@@ -242,8 +215,8 @@ int rv515_mc_wait_for_idle(struct radeon_device *rdev)
242 215
243 for (i = 0; i < rdev->usec_timeout; i++) { 216 for (i = 0; i < rdev->usec_timeout; i++) {
244 /* read MC_STATUS */ 217 /* read MC_STATUS */
245 tmp = RREG32_MC(RV515_MC_STATUS); 218 tmp = RREG32_MC(MC_STATUS);
246 if (tmp & RV515_MC_STATUS_IDLE) { 219 if (tmp & MC_STATUS_IDLE) {
247 return 0; 220 return 0;
248 } 221 }
249 DRM_UDELAY(1); 222 DRM_UDELAY(1);
@@ -291,33 +264,33 @@ int rv515_ga_reset(struct radeon_device *rdev)
291 reinit_cp = rdev->cp.ready; 264 reinit_cp = rdev->cp.ready;
292 rdev->cp.ready = false; 265 rdev->cp.ready = false;
293 for (i = 0; i < rdev->usec_timeout; i++) { 266 for (i = 0; i < rdev->usec_timeout; i++) {
294 WREG32(RADEON_CP_CSQ_MODE, 0); 267 WREG32(CP_CSQ_MODE, 0);
295 WREG32(RADEON_CP_CSQ_CNTL, 0); 268 WREG32(CP_CSQ_CNTL, 0);
296 WREG32(RADEON_RBBM_SOFT_RESET, 0x32005); 269 WREG32(RBBM_SOFT_RESET, 0x32005);
297 (void)RREG32(RADEON_RBBM_SOFT_RESET); 270 (void)RREG32(RBBM_SOFT_RESET);
298 udelay(200); 271 udelay(200);
299 WREG32(RADEON_RBBM_SOFT_RESET, 0); 272 WREG32(RBBM_SOFT_RESET, 0);
300 /* Wait to prevent race in RBBM_STATUS */ 273 /* Wait to prevent race in RBBM_STATUS */
301 mdelay(1); 274 mdelay(1);
302 tmp = RREG32(RADEON_RBBM_STATUS); 275 tmp = RREG32(RBBM_STATUS);
303 if (tmp & ((1 << 20) | (1 << 26))) { 276 if (tmp & ((1 << 20) | (1 << 26))) {
304 DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)\n", tmp); 277 DRM_ERROR("VAP & CP still busy (RBBM_STATUS=0x%08X)\n", tmp);
305 /* GA still busy soft reset it */ 278 /* GA still busy soft reset it */
306 WREG32(0x429C, 0x200); 279 WREG32(0x429C, 0x200);
307 WREG32(R300_VAP_PVS_STATE_FLUSH_REG, 0); 280 WREG32(VAP_PVS_STATE_FLUSH_REG, 0);
308 WREG32(0x43E0, 0); 281 WREG32(0x43E0, 0);
309 WREG32(0x43E4, 0); 282 WREG32(0x43E4, 0);
310 WREG32(0x24AC, 0); 283 WREG32(0x24AC, 0);
311 } 284 }
312 /* Wait to prevent race in RBBM_STATUS */ 285 /* Wait to prevent race in RBBM_STATUS */
313 mdelay(1); 286 mdelay(1);
314 tmp = RREG32(RADEON_RBBM_STATUS); 287 tmp = RREG32(RBBM_STATUS);
315 if (!(tmp & ((1 << 20) | (1 << 26)))) { 288 if (!(tmp & ((1 << 20) | (1 << 26)))) {
316 break; 289 break;
317 } 290 }
318 } 291 }
319 for (i = 0; i < rdev->usec_timeout; i++) { 292 for (i = 0; i < rdev->usec_timeout; i++) {
320 tmp = RREG32(RADEON_RBBM_STATUS); 293 tmp = RREG32(RBBM_STATUS);
321 if (!(tmp & ((1 << 20) | (1 << 26)))) { 294 if (!(tmp & ((1 << 20) | (1 << 26)))) {
322 DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n", 295 DRM_INFO("GA reset succeed (RBBM_STATUS=0x%08X)\n",
323 tmp); 296 tmp);
@@ -331,7 +304,7 @@ int rv515_ga_reset(struct radeon_device *rdev)
331 } 304 }
332 DRM_UDELAY(1); 305 DRM_UDELAY(1);
333 } 306 }
334 tmp = RREG32(RADEON_RBBM_STATUS); 307 tmp = RREG32(RBBM_STATUS);
335 DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp); 308 DRM_ERROR("Failed to reset GA ! (RBBM_STATUS=0x%08X)\n", tmp);
336 return -1; 309 return -1;
337} 310}
@@ -341,7 +314,7 @@ int rv515_gpu_reset(struct radeon_device *rdev)
341 uint32_t status; 314 uint32_t status;
342 315
343 /* reset order likely matter */ 316 /* reset order likely matter */
344 status = RREG32(RADEON_RBBM_STATUS); 317 status = RREG32(RBBM_STATUS);
345 /* reset HDP */ 318 /* reset HDP */
346 r100_hdp_reset(rdev); 319 r100_hdp_reset(rdev);
347 /* reset rb2d */ 320 /* reset rb2d */
@@ -353,12 +326,12 @@ int rv515_gpu_reset(struct radeon_device *rdev)
353 rv515_ga_reset(rdev); 326 rv515_ga_reset(rdev);
354 } 327 }
355 /* reset CP */ 328 /* reset CP */
356 status = RREG32(RADEON_RBBM_STATUS); 329 status = RREG32(RBBM_STATUS);
357 if (status & (1 << 16)) { 330 if (status & (1 << 16)) {
358 r100_cp_reset(rdev); 331 r100_cp_reset(rdev);
359 } 332 }
360 /* Check if GPU is idle */ 333 /* Check if GPU is idle */
361 status = RREG32(RADEON_RBBM_STATUS); 334 status = RREG32(RBBM_STATUS);
362 if (status & (1 << 31)) { 335 if (status & (1 << 31)) {
363 DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status); 336 DRM_ERROR("Failed to reset GPU (RBBM_STATUS=0x%08X)\n", status);
364 return -1; 337 return -1;
@@ -377,8 +350,7 @@ static void rv515_vram_get_type(struct radeon_device *rdev)
377 350
378 rdev->mc.vram_width = 128; 351 rdev->mc.vram_width = 128;
379 rdev->mc.vram_is_ddr = true; 352 rdev->mc.vram_is_ddr = true;
380 tmp = RREG32_MC(RV515_MC_CNTL); 353 tmp = RREG32_MC(RV515_MC_CNTL) & MEM_NUM_CHANNELS_MASK;
381 tmp &= RV515_MEM_NUM_CHANNELS_MASK;
382 switch (tmp) { 354 switch (tmp) {
383 case 0: 355 case 0:
384 rdev->mc.vram_width = 64; 356 rdev->mc.vram_width = 64;
@@ -394,11 +366,16 @@ static void rv515_vram_get_type(struct radeon_device *rdev)
394 366
395void rv515_vram_info(struct radeon_device *rdev) 367void rv515_vram_info(struct radeon_device *rdev)
396{ 368{
369 fixed20_12 a;
370
397 rv515_vram_get_type(rdev); 371 rv515_vram_get_type(rdev);
398 rdev->mc.vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
399 372
400 rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0); 373 /* FIXME: we should enforce default clock in case GPU is not in
401 rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0); 374 * default setup
375 */
376 a.full = rfixed_const(100);
377 rdev->pm.sclk.full = rfixed_const(rdev->clock.default_sclk);
378 rdev->pm.sclk.full = rfixed_div(rdev->pm.sclk, a);
402} 379}
403 380
404 381
@@ -409,35 +386,35 @@ uint32_t rv515_mc_rreg(struct radeon_device *rdev, uint32_t reg)
409{ 386{
410 uint32_t r; 387 uint32_t r;
411 388
412 WREG32(R520_MC_IND_INDEX, 0x7f0000 | (reg & 0xffff)); 389 WREG32(MC_IND_INDEX, 0x7f0000 | (reg & 0xffff));
413 r = RREG32(R520_MC_IND_DATA); 390 r = RREG32(MC_IND_DATA);
414 WREG32(R520_MC_IND_INDEX, 0); 391 WREG32(MC_IND_INDEX, 0);
415 return r; 392 return r;
416} 393}
417 394
418void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) 395void rv515_mc_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
419{ 396{
420 WREG32(R520_MC_IND_INDEX, 0xff0000 | ((reg) & 0xffff)); 397 WREG32(MC_IND_INDEX, 0xff0000 | ((reg) & 0xffff));
421 WREG32(R520_MC_IND_DATA, (v)); 398 WREG32(MC_IND_DATA, (v));
422 WREG32(R520_MC_IND_INDEX, 0); 399 WREG32(MC_IND_INDEX, 0);
423} 400}
424 401
425uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg) 402uint32_t rv515_pcie_rreg(struct radeon_device *rdev, uint32_t reg)
426{ 403{
427 uint32_t r; 404 uint32_t r;
428 405
429 WREG32(RADEON_PCIE_INDEX, ((reg) & 0x7ff)); 406 WREG32(PCIE_INDEX, ((reg) & 0x7ff));
430 (void)RREG32(RADEON_PCIE_INDEX); 407 (void)RREG32(PCIE_INDEX);
431 r = RREG32(RADEON_PCIE_DATA); 408 r = RREG32(PCIE_DATA);
432 return r; 409 return r;
433} 410}
434 411
435void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v) 412void rv515_pcie_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
436{ 413{
437 WREG32(RADEON_PCIE_INDEX, ((reg) & 0x7ff)); 414 WREG32(PCIE_INDEX, ((reg) & 0x7ff));
438 (void)RREG32(RADEON_PCIE_INDEX); 415 (void)RREG32(PCIE_INDEX);
439 WREG32(RADEON_PCIE_DATA, (v)); 416 WREG32(PCIE_DATA, (v));
440 (void)RREG32(RADEON_PCIE_DATA); 417 (void)RREG32(PCIE_DATA);
441} 418}
442 419
443 420
@@ -452,13 +429,13 @@ static int rv515_debugfs_pipes_info(struct seq_file *m, void *data)
452 struct radeon_device *rdev = dev->dev_private; 429 struct radeon_device *rdev = dev->dev_private;
453 uint32_t tmp; 430 uint32_t tmp;
454 431
455 tmp = RREG32(R400_GB_PIPE_SELECT); 432 tmp = RREG32(GB_PIPE_SELECT);
456 seq_printf(m, "GB_PIPE_SELECT 0x%08x\n", tmp); 433 seq_printf(m, "GB_PIPE_SELECT 0x%08x\n", tmp);
457 tmp = RREG32(R500_SU_REG_DEST); 434 tmp = RREG32(SU_REG_DEST);
458 seq_printf(m, "SU_REG_DEST 0x%08x\n", tmp); 435 seq_printf(m, "SU_REG_DEST 0x%08x\n", tmp);
459 tmp = RREG32(R300_GB_TILE_CONFIG); 436 tmp = RREG32(GB_TILE_CONFIG);
460 seq_printf(m, "GB_TILE_CONFIG 0x%08x\n", tmp); 437 seq_printf(m, "GB_TILE_CONFIG 0x%08x\n", tmp);
461 tmp = RREG32(R300_DST_PIPE_CONFIG); 438 tmp = RREG32(DST_PIPE_CONFIG);
462 seq_printf(m, "DST_PIPE_CONFIG 0x%08x\n", tmp); 439 seq_printf(m, "DST_PIPE_CONFIG 0x%08x\n", tmp);
463 return 0; 440 return 0;
464} 441}
@@ -509,9 +486,9 @@ int rv515_debugfs_ga_info_init(struct radeon_device *rdev)
509/* 486/*
510 * Asic initialization 487 * Asic initialization
511 */ 488 */
512static const unsigned r500_reg_safe_bm[159] = { 489static const unsigned r500_reg_safe_bm[219] = {
490 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
513 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 491 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
514 0xFFFFFFBF, 0xFFFFFFFF, 0xFFFFFFBF, 0xFFFFFFFF,
515 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 492 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
516 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 493 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
517 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 494 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
@@ -549,14 +526,575 @@ static const unsigned r500_reg_safe_bm[159] = {
549 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 526 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
550 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF, 527 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFF80FFFF,
551 0x00000000, 0x00000000, 0x00000000, 0x00000000, 528 0x00000000, 0x00000000, 0x00000000, 0x00000000,
552 0x0003FC01, 0x3FFFFCF8, 0xFE800B19, 529 0x0003FC01, 0x3FFFFCF8, 0xFE800B19, 0xFFFFFFFF,
530 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
531 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
532 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
533 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
534 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
535 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
536 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
537 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
538 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
539 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
540 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
541 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
542 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
543 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
544 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF,
553}; 545};
554 546
555
556
557int rv515_init(struct radeon_device *rdev) 547int rv515_init(struct radeon_device *rdev)
558{ 548{
559 rdev->config.r300.reg_safe_bm = r500_reg_safe_bm; 549 rdev->config.r300.reg_safe_bm = r500_reg_safe_bm;
560 rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r500_reg_safe_bm); 550 rdev->config.r300.reg_safe_bm_size = ARRAY_SIZE(r500_reg_safe_bm);
561 return 0; 551 return 0;
562} 552}
553
554void atom_rv515_force_tv_scaler(struct radeon_device *rdev)
555{
556
557 WREG32(0x659C, 0x0);
558 WREG32(0x6594, 0x705);
559 WREG32(0x65A4, 0x10001);
560 WREG32(0x65D8, 0x0);
561 WREG32(0x65B0, 0x0);
562 WREG32(0x65C0, 0x0);
563 WREG32(0x65D4, 0x0);
564 WREG32(0x6578, 0x0);
565 WREG32(0x657C, 0x841880A8);
566 WREG32(0x6578, 0x1);
567 WREG32(0x657C, 0x84208680);
568 WREG32(0x6578, 0x2);
569 WREG32(0x657C, 0xBFF880B0);
570 WREG32(0x6578, 0x100);
571 WREG32(0x657C, 0x83D88088);
572 WREG32(0x6578, 0x101);
573 WREG32(0x657C, 0x84608680);
574 WREG32(0x6578, 0x102);
575 WREG32(0x657C, 0xBFF080D0);
576 WREG32(0x6578, 0x200);
577 WREG32(0x657C, 0x83988068);
578 WREG32(0x6578, 0x201);
579 WREG32(0x657C, 0x84A08680);
580 WREG32(0x6578, 0x202);
581 WREG32(0x657C, 0xBFF080F8);
582 WREG32(0x6578, 0x300);
583 WREG32(0x657C, 0x83588058);
584 WREG32(0x6578, 0x301);
585 WREG32(0x657C, 0x84E08660);
586 WREG32(0x6578, 0x302);
587 WREG32(0x657C, 0xBFF88120);
588 WREG32(0x6578, 0x400);
589 WREG32(0x657C, 0x83188040);
590 WREG32(0x6578, 0x401);
591 WREG32(0x657C, 0x85008660);
592 WREG32(0x6578, 0x402);
593 WREG32(0x657C, 0xBFF88150);
594 WREG32(0x6578, 0x500);
595 WREG32(0x657C, 0x82D88030);
596 WREG32(0x6578, 0x501);
597 WREG32(0x657C, 0x85408640);
598 WREG32(0x6578, 0x502);
599 WREG32(0x657C, 0xBFF88180);
600 WREG32(0x6578, 0x600);
601 WREG32(0x657C, 0x82A08018);
602 WREG32(0x6578, 0x601);
603 WREG32(0x657C, 0x85808620);
604 WREG32(0x6578, 0x602);
605 WREG32(0x657C, 0xBFF081B8);
606 WREG32(0x6578, 0x700);
607 WREG32(0x657C, 0x82608010);
608 WREG32(0x6578, 0x701);
609 WREG32(0x657C, 0x85A08600);
610 WREG32(0x6578, 0x702);
611 WREG32(0x657C, 0x800081F0);
612 WREG32(0x6578, 0x800);
613 WREG32(0x657C, 0x8228BFF8);
614 WREG32(0x6578, 0x801);
615 WREG32(0x657C, 0x85E085E0);
616 WREG32(0x6578, 0x802);
617 WREG32(0x657C, 0xBFF88228);
618 WREG32(0x6578, 0x10000);
619 WREG32(0x657C, 0x82A8BF00);
620 WREG32(0x6578, 0x10001);
621 WREG32(0x657C, 0x82A08CC0);
622 WREG32(0x6578, 0x10002);
623 WREG32(0x657C, 0x8008BEF8);
624 WREG32(0x6578, 0x10100);
625 WREG32(0x657C, 0x81F0BF28);
626 WREG32(0x6578, 0x10101);
627 WREG32(0x657C, 0x83608CA0);
628 WREG32(0x6578, 0x10102);
629 WREG32(0x657C, 0x8018BED0);
630 WREG32(0x6578, 0x10200);
631 WREG32(0x657C, 0x8148BF38);
632 WREG32(0x6578, 0x10201);
633 WREG32(0x657C, 0x84408C80);
634 WREG32(0x6578, 0x10202);
635 WREG32(0x657C, 0x8008BEB8);
636 WREG32(0x6578, 0x10300);
637 WREG32(0x657C, 0x80B0BF78);
638 WREG32(0x6578, 0x10301);
639 WREG32(0x657C, 0x85008C20);
640 WREG32(0x6578, 0x10302);
641 WREG32(0x657C, 0x8020BEA0);
642 WREG32(0x6578, 0x10400);
643 WREG32(0x657C, 0x8028BF90);
644 WREG32(0x6578, 0x10401);
645 WREG32(0x657C, 0x85E08BC0);
646 WREG32(0x6578, 0x10402);
647 WREG32(0x657C, 0x8018BE90);
648 WREG32(0x6578, 0x10500);
649 WREG32(0x657C, 0xBFB8BFB0);
650 WREG32(0x6578, 0x10501);
651 WREG32(0x657C, 0x86C08B40);
652 WREG32(0x6578, 0x10502);
653 WREG32(0x657C, 0x8010BE90);
654 WREG32(0x6578, 0x10600);
655 WREG32(0x657C, 0xBF58BFC8);
656 WREG32(0x6578, 0x10601);
657 WREG32(0x657C, 0x87A08AA0);
658 WREG32(0x6578, 0x10602);
659 WREG32(0x657C, 0x8010BE98);
660 WREG32(0x6578, 0x10700);
661 WREG32(0x657C, 0xBF10BFF0);
662 WREG32(0x6578, 0x10701);
663 WREG32(0x657C, 0x886089E0);
664 WREG32(0x6578, 0x10702);
665 WREG32(0x657C, 0x8018BEB0);
666 WREG32(0x6578, 0x10800);
667 WREG32(0x657C, 0xBED8BFE8);
668 WREG32(0x6578, 0x10801);
669 WREG32(0x657C, 0x89408940);
670 WREG32(0x6578, 0x10802);
671 WREG32(0x657C, 0xBFE8BED8);
672 WREG32(0x6578, 0x20000);
673 WREG32(0x657C, 0x80008000);
674 WREG32(0x6578, 0x20001);
675 WREG32(0x657C, 0x90008000);
676 WREG32(0x6578, 0x20002);
677 WREG32(0x657C, 0x80008000);
678 WREG32(0x6578, 0x20003);
679 WREG32(0x657C, 0x80008000);
680 WREG32(0x6578, 0x20100);
681 WREG32(0x657C, 0x80108000);
682 WREG32(0x6578, 0x20101);
683 WREG32(0x657C, 0x8FE0BF70);
684 WREG32(0x6578, 0x20102);
685 WREG32(0x657C, 0xBFE880C0);
686 WREG32(0x6578, 0x20103);
687 WREG32(0x657C, 0x80008000);
688 WREG32(0x6578, 0x20200);
689 WREG32(0x657C, 0x8018BFF8);
690 WREG32(0x6578, 0x20201);
691 WREG32(0x657C, 0x8F80BF08);
692 WREG32(0x6578, 0x20202);
693 WREG32(0x657C, 0xBFD081A0);
694 WREG32(0x6578, 0x20203);
695 WREG32(0x657C, 0xBFF88000);
696 WREG32(0x6578, 0x20300);
697 WREG32(0x657C, 0x80188000);
698 WREG32(0x6578, 0x20301);
699 WREG32(0x657C, 0x8EE0BEC0);
700 WREG32(0x6578, 0x20302);
701 WREG32(0x657C, 0xBFB082A0);
702 WREG32(0x6578, 0x20303);
703 WREG32(0x657C, 0x80008000);
704 WREG32(0x6578, 0x20400);
705 WREG32(0x657C, 0x80188000);
706 WREG32(0x6578, 0x20401);
707 WREG32(0x657C, 0x8E00BEA0);
708 WREG32(0x6578, 0x20402);
709 WREG32(0x657C, 0xBF8883C0);
710 WREG32(0x6578, 0x20403);
711 WREG32(0x657C, 0x80008000);
712 WREG32(0x6578, 0x20500);
713 WREG32(0x657C, 0x80188000);
714 WREG32(0x6578, 0x20501);
715 WREG32(0x657C, 0x8D00BE90);
716 WREG32(0x6578, 0x20502);
717 WREG32(0x657C, 0xBF588500);
718 WREG32(0x6578, 0x20503);
719 WREG32(0x657C, 0x80008008);
720 WREG32(0x6578, 0x20600);
721 WREG32(0x657C, 0x80188000);
722 WREG32(0x6578, 0x20601);
723 WREG32(0x657C, 0x8BC0BE98);
724 WREG32(0x6578, 0x20602);
725 WREG32(0x657C, 0xBF308660);
726 WREG32(0x6578, 0x20603);
727 WREG32(0x657C, 0x80008008);
728 WREG32(0x6578, 0x20700);
729 WREG32(0x657C, 0x80108000);
730 WREG32(0x6578, 0x20701);
731 WREG32(0x657C, 0x8A80BEB0);
732 WREG32(0x6578, 0x20702);
733 WREG32(0x657C, 0xBF0087C0);
734 WREG32(0x6578, 0x20703);
735 WREG32(0x657C, 0x80008008);
736 WREG32(0x6578, 0x20800);
737 WREG32(0x657C, 0x80108000);
738 WREG32(0x6578, 0x20801);
739 WREG32(0x657C, 0x8920BED0);
740 WREG32(0x6578, 0x20802);
741 WREG32(0x657C, 0xBED08920);
742 WREG32(0x6578, 0x20803);
743 WREG32(0x657C, 0x80008010);
744 WREG32(0x6578, 0x30000);
745 WREG32(0x657C, 0x90008000);
746 WREG32(0x6578, 0x30001);
747 WREG32(0x657C, 0x80008000);
748 WREG32(0x6578, 0x30100);
749 WREG32(0x657C, 0x8FE0BF90);
750 WREG32(0x6578, 0x30101);
751 WREG32(0x657C, 0xBFF880A0);
752 WREG32(0x6578, 0x30200);
753 WREG32(0x657C, 0x8F60BF40);
754 WREG32(0x6578, 0x30201);
755 WREG32(0x657C, 0xBFE88180);
756 WREG32(0x6578, 0x30300);
757 WREG32(0x657C, 0x8EC0BF00);
758 WREG32(0x6578, 0x30301);
759 WREG32(0x657C, 0xBFC88280);
760 WREG32(0x6578, 0x30400);
761 WREG32(0x657C, 0x8DE0BEE0);
762 WREG32(0x6578, 0x30401);
763 WREG32(0x657C, 0xBFA083A0);
764 WREG32(0x6578, 0x30500);
765 WREG32(0x657C, 0x8CE0BED0);
766 WREG32(0x6578, 0x30501);
767 WREG32(0x657C, 0xBF7884E0);
768 WREG32(0x6578, 0x30600);
769 WREG32(0x657C, 0x8BA0BED8);
770 WREG32(0x6578, 0x30601);
771 WREG32(0x657C, 0xBF508640);
772 WREG32(0x6578, 0x30700);
773 WREG32(0x657C, 0x8A60BEE8);
774 WREG32(0x6578, 0x30701);
775 WREG32(0x657C, 0xBF2087A0);
776 WREG32(0x6578, 0x30800);
777 WREG32(0x657C, 0x8900BF00);
778 WREG32(0x6578, 0x30801);
779 WREG32(0x657C, 0xBF008900);
780}
781
782struct rv515_watermark {
783 u32 lb_request_fifo_depth;
784 fixed20_12 num_line_pair;
785 fixed20_12 estimated_width;
786 fixed20_12 worst_case_latency;
787 fixed20_12 consumption_rate;
788 fixed20_12 active_time;
789 fixed20_12 dbpp;
790 fixed20_12 priority_mark_max;
791 fixed20_12 priority_mark;
792 fixed20_12 sclk;
793};
794
795void rv515_crtc_bandwidth_compute(struct radeon_device *rdev,
796 struct radeon_crtc *crtc,
797 struct rv515_watermark *wm)
798{
799 struct drm_display_mode *mode = &crtc->base.mode;
800 fixed20_12 a, b, c;
801 fixed20_12 pclk, request_fifo_depth, tolerable_latency, estimated_width;
802 fixed20_12 consumption_time, line_time, chunk_time, read_delay_latency;
803
804 if (!crtc->base.enabled) {
805 /* FIXME: wouldn't it better to set priority mark to maximum */
806 wm->lb_request_fifo_depth = 4;
807 return;
808 }
809
810 if (crtc->vsc.full > rfixed_const(2))
811 wm->num_line_pair.full = rfixed_const(2);
812 else
813 wm->num_line_pair.full = rfixed_const(1);
814
815 b.full = rfixed_const(mode->crtc_hdisplay);
816 c.full = rfixed_const(256);
817 a.full = rfixed_mul(wm->num_line_pair, b);
818 request_fifo_depth.full = rfixed_div(a, c);
819 if (a.full < rfixed_const(4)) {
820 wm->lb_request_fifo_depth = 4;
821 } else {
822 wm->lb_request_fifo_depth = rfixed_trunc(request_fifo_depth);
823 }
824
825 /* Determine consumption rate
826 * pclk = pixel clock period(ns) = 1000 / (mode.clock / 1000)
827 * vtaps = number of vertical taps,
828 * vsc = vertical scaling ratio, defined as source/destination
829 * hsc = horizontal scaling ration, defined as source/destination
830 */
831 a.full = rfixed_const(mode->clock);
832 b.full = rfixed_const(1000);
833 a.full = rfixed_div(a, b);
834 pclk.full = rfixed_div(b, a);
835 if (crtc->rmx_type != RMX_OFF) {
836 b.full = rfixed_const(2);
837 if (crtc->vsc.full > b.full)
838 b.full = crtc->vsc.full;
839 b.full = rfixed_mul(b, crtc->hsc);
840 c.full = rfixed_const(2);
841 b.full = rfixed_div(b, c);
842 consumption_time.full = rfixed_div(pclk, b);
843 } else {
844 consumption_time.full = pclk.full;
845 }
846 a.full = rfixed_const(1);
847 wm->consumption_rate.full = rfixed_div(a, consumption_time);
848
849
850 /* Determine line time
851 * LineTime = total time for one line of displayhtotal
852 * LineTime = total number of horizontal pixels
853 * pclk = pixel clock period(ns)
854 */
855 a.full = rfixed_const(crtc->base.mode.crtc_htotal);
856 line_time.full = rfixed_mul(a, pclk);
857
858 /* Determine active time
859 * ActiveTime = time of active region of display within one line,
860 * hactive = total number of horizontal active pixels
861 * htotal = total number of horizontal pixels
862 */
863 a.full = rfixed_const(crtc->base.mode.crtc_htotal);
864 b.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
865 wm->active_time.full = rfixed_mul(line_time, b);
866 wm->active_time.full = rfixed_div(wm->active_time, a);
867
868 /* Determine chunk time
869 * ChunkTime = the time it takes the DCP to send one chunk of data
870 * to the LB which consists of pipeline delay and inter chunk gap
871 * sclk = system clock(Mhz)
872 */
873 a.full = rfixed_const(600 * 1000);
874 chunk_time.full = rfixed_div(a, rdev->pm.sclk);
875 read_delay_latency.full = rfixed_const(1000);
876
877 /* Determine the worst case latency
878 * NumLinePair = Number of line pairs to request(1=2 lines, 2=4 lines)
879 * WorstCaseLatency = worst case time from urgent to when the MC starts
880 * to return data
881 * READ_DELAY_IDLE_MAX = constant of 1us
882 * ChunkTime = time it takes the DCP to send one chunk of data to the LB
883 * which consists of pipeline delay and inter chunk gap
884 */
885 if (rfixed_trunc(wm->num_line_pair) > 1) {
886 a.full = rfixed_const(3);
887 wm->worst_case_latency.full = rfixed_mul(a, chunk_time);
888 wm->worst_case_latency.full += read_delay_latency.full;
889 } else {
890 wm->worst_case_latency.full = chunk_time.full + read_delay_latency.full;
891 }
892
893 /* Determine the tolerable latency
894 * TolerableLatency = Any given request has only 1 line time
895 * for the data to be returned
896 * LBRequestFifoDepth = Number of chunk requests the LB can
897 * put into the request FIFO for a display
898 * LineTime = total time for one line of display
899 * ChunkTime = the time it takes the DCP to send one chunk
900 * of data to the LB which consists of
901 * pipeline delay and inter chunk gap
902 */
903 if ((2+wm->lb_request_fifo_depth) >= rfixed_trunc(request_fifo_depth)) {
904 tolerable_latency.full = line_time.full;
905 } else {
906 tolerable_latency.full = rfixed_const(wm->lb_request_fifo_depth - 2);
907 tolerable_latency.full = request_fifo_depth.full - tolerable_latency.full;
908 tolerable_latency.full = rfixed_mul(tolerable_latency, chunk_time);
909 tolerable_latency.full = line_time.full - tolerable_latency.full;
910 }
911 /* We assume worst case 32bits (4 bytes) */
912 wm->dbpp.full = rfixed_const(2 * 16);
913
914 /* Determine the maximum priority mark
915 * width = viewport width in pixels
916 */
917 a.full = rfixed_const(16);
918 wm->priority_mark_max.full = rfixed_const(crtc->base.mode.crtc_hdisplay);
919 wm->priority_mark_max.full = rfixed_div(wm->priority_mark_max, a);
920
921 /* Determine estimated width */
922 estimated_width.full = tolerable_latency.full - wm->worst_case_latency.full;
923 estimated_width.full = rfixed_div(estimated_width, consumption_time);
924 if (rfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) {
925 wm->priority_mark.full = rfixed_const(10);
926 } else {
927 a.full = rfixed_const(16);
928 wm->priority_mark.full = rfixed_div(estimated_width, a);
929 wm->priority_mark.full = wm->priority_mark_max.full - wm->priority_mark.full;
930 }
931}
932
933void rv515_bandwidth_avivo_update(struct radeon_device *rdev)
934{
935 struct drm_display_mode *mode0 = NULL;
936 struct drm_display_mode *mode1 = NULL;
937 struct rv515_watermark wm0;
938 struct rv515_watermark wm1;
939 u32 tmp;
940 fixed20_12 priority_mark02, priority_mark12, fill_rate;
941 fixed20_12 a, b;
942
943 if (rdev->mode_info.crtcs[0]->base.enabled)
944 mode0 = &rdev->mode_info.crtcs[0]->base.mode;
945 if (rdev->mode_info.crtcs[1]->base.enabled)
946 mode1 = &rdev->mode_info.crtcs[1]->base.mode;
947 rs690_line_buffer_adjust(rdev, mode0, mode1);
948
949 rv515_crtc_bandwidth_compute(rdev, rdev->mode_info.crtcs[0], &wm0);
950 rv515_crtc_bandwidth_compute(rdev, rdev->mode_info.crtcs[1], &wm1);
951
952 tmp = wm0.lb_request_fifo_depth;
953 tmp |= wm1.lb_request_fifo_depth << 16;
954 WREG32(LB_MAX_REQ_OUTSTANDING, tmp);
955
956 if (mode0 && mode1) {
957 if (rfixed_trunc(wm0.dbpp) > 64)
958 a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
959 else
960 a.full = wm0.num_line_pair.full;
961 if (rfixed_trunc(wm1.dbpp) > 64)
962 b.full = rfixed_div(wm1.dbpp, wm1.num_line_pair);
963 else
964 b.full = wm1.num_line_pair.full;
965 a.full += b.full;
966 fill_rate.full = rfixed_div(wm0.sclk, a);
967 if (wm0.consumption_rate.full > fill_rate.full) {
968 b.full = wm0.consumption_rate.full - fill_rate.full;
969 b.full = rfixed_mul(b, wm0.active_time);
970 a.full = rfixed_const(16);
971 b.full = rfixed_div(b, a);
972 a.full = rfixed_mul(wm0.worst_case_latency,
973 wm0.consumption_rate);
974 priority_mark02.full = a.full + b.full;
975 } else {
976 a.full = rfixed_mul(wm0.worst_case_latency,
977 wm0.consumption_rate);
978 b.full = rfixed_const(16 * 1000);
979 priority_mark02.full = rfixed_div(a, b);
980 }
981 if (wm1.consumption_rate.full > fill_rate.full) {
982 b.full = wm1.consumption_rate.full - fill_rate.full;
983 b.full = rfixed_mul(b, wm1.active_time);
984 a.full = rfixed_const(16);
985 b.full = rfixed_div(b, a);
986 a.full = rfixed_mul(wm1.worst_case_latency,
987 wm1.consumption_rate);
988 priority_mark12.full = a.full + b.full;
989 } else {
990 a.full = rfixed_mul(wm1.worst_case_latency,
991 wm1.consumption_rate);
992 b.full = rfixed_const(16 * 1000);
993 priority_mark12.full = rfixed_div(a, b);
994 }
995 if (wm0.priority_mark.full > priority_mark02.full)
996 priority_mark02.full = wm0.priority_mark.full;
997 if (rfixed_trunc(priority_mark02) < 0)
998 priority_mark02.full = 0;
999 if (wm0.priority_mark_max.full > priority_mark02.full)
1000 priority_mark02.full = wm0.priority_mark_max.full;
1001 if (wm1.priority_mark.full > priority_mark12.full)
1002 priority_mark12.full = wm1.priority_mark.full;
1003 if (rfixed_trunc(priority_mark12) < 0)
1004 priority_mark12.full = 0;
1005 if (wm1.priority_mark_max.full > priority_mark12.full)
1006 priority_mark12.full = wm1.priority_mark_max.full;
1007 WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
1008 WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
1009 WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
1010 WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
1011 } else if (mode0) {
1012 if (rfixed_trunc(wm0.dbpp) > 64)
1013 a.full = rfixed_div(wm0.dbpp, wm0.num_line_pair);
1014 else
1015 a.full = wm0.num_line_pair.full;
1016 fill_rate.full = rfixed_div(wm0.sclk, a);
1017 if (wm0.consumption_rate.full > fill_rate.full) {
1018 b.full = wm0.consumption_rate.full - fill_rate.full;
1019 b.full = rfixed_mul(b, wm0.active_time);
1020 a.full = rfixed_const(16);
1021 b.full = rfixed_div(b, a);
1022 a.full = rfixed_mul(wm0.worst_case_latency,
1023 wm0.consumption_rate);
1024 priority_mark02.full = a.full + b.full;
1025 } else {
1026 a.full = rfixed_mul(wm0.worst_case_latency,
1027 wm0.consumption_rate);
1028 b.full = rfixed_const(16);
1029 priority_mark02.full = rfixed_div(a, b);
1030 }
1031 if (wm0.priority_mark.full > priority_mark02.full)
1032 priority_mark02.full = wm0.priority_mark.full;
1033 if (rfixed_trunc(priority_mark02) < 0)
1034 priority_mark02.full = 0;
1035 if (wm0.priority_mark_max.full > priority_mark02.full)
1036 priority_mark02.full = wm0.priority_mark_max.full;
1037 WREG32(D1MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark02));
1038 WREG32(D1MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark02));
1039 WREG32(D2MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
1040 WREG32(D2MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
1041 } else {
1042 if (rfixed_trunc(wm1.dbpp) > 64)
1043 a.full = rfixed_div(wm1.dbpp, wm1.num_line_pair);
1044 else
1045 a.full = wm1.num_line_pair.full;
1046 fill_rate.full = rfixed_div(wm1.sclk, a);
1047 if (wm1.consumption_rate.full > fill_rate.full) {
1048 b.full = wm1.consumption_rate.full - fill_rate.full;
1049 b.full = rfixed_mul(b, wm1.active_time);
1050 a.full = rfixed_const(16);
1051 b.full = rfixed_div(b, a);
1052 a.full = rfixed_mul(wm1.worst_case_latency,
1053 wm1.consumption_rate);
1054 priority_mark12.full = a.full + b.full;
1055 } else {
1056 a.full = rfixed_mul(wm1.worst_case_latency,
1057 wm1.consumption_rate);
1058 b.full = rfixed_const(16 * 1000);
1059 priority_mark12.full = rfixed_div(a, b);
1060 }
1061 if (wm1.priority_mark.full > priority_mark12.full)
1062 priority_mark12.full = wm1.priority_mark.full;
1063 if (rfixed_trunc(priority_mark12) < 0)
1064 priority_mark12.full = 0;
1065 if (wm1.priority_mark_max.full > priority_mark12.full)
1066 priority_mark12.full = wm1.priority_mark_max.full;
1067 WREG32(D1MODE_PRIORITY_A_CNT, MODE_PRIORITY_OFF);
1068 WREG32(D1MODE_PRIORITY_B_CNT, MODE_PRIORITY_OFF);
1069 WREG32(D2MODE_PRIORITY_A_CNT, rfixed_trunc(priority_mark12));
1070 WREG32(D2MODE_PRIORITY_B_CNT, rfixed_trunc(priority_mark12));
1071 }
1072}
1073
1074void rv515_bandwidth_update(struct radeon_device *rdev)
1075{
1076 uint32_t tmp;
1077 struct drm_display_mode *mode0 = NULL;
1078 struct drm_display_mode *mode1 = NULL;
1079
1080 if (rdev->mode_info.crtcs[0]->base.enabled)
1081 mode0 = &rdev->mode_info.crtcs[0]->base.mode;
1082 if (rdev->mode_info.crtcs[1]->base.enabled)
1083 mode1 = &rdev->mode_info.crtcs[1]->base.mode;
1084 /*
1085 * Set display0/1 priority up in the memory controller for
1086 * modes if the user specifies HIGH for displaypriority
1087 * option.
1088 */
1089 if (rdev->disp_priority == 2) {
1090 tmp = RREG32_MC(MC_MISC_LAT_TIMER);
1091 tmp &= ~MC_DISP1R_INIT_LAT_MASK;
1092 tmp &= ~MC_DISP0R_INIT_LAT_MASK;
1093 if (mode1)
1094 tmp |= (1 << MC_DISP1R_INIT_LAT_SHIFT);
1095 if (mode0)
1096 tmp |= (1 << MC_DISP0R_INIT_LAT_SHIFT);
1097 WREG32_MC(MC_MISC_LAT_TIMER, tmp);
1098 }
1099 rv515_bandwidth_avivo_update(rdev);
1100}
diff --git a/drivers/gpu/drm/radeon/rv515r.h b/drivers/gpu/drm/radeon/rv515r.h
new file mode 100644
index 000000000000..f3cf84039906
--- /dev/null
+++ b/drivers/gpu/drm/radeon/rv515r.h
@@ -0,0 +1,170 @@
1/*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
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 * Jerome Glisse
27 */
28#ifndef RV515R_H
29#define RV515R_H
30
31/* RV515 registers */
32#define PCIE_INDEX 0x0030
33#define PCIE_DATA 0x0034
34#define MC_IND_INDEX 0x0070
35#define MC_IND_WR_EN (1 << 24)
36#define MC_IND_DATA 0x0074
37#define RBBM_SOFT_RESET 0x00F0
38#define CONFIG_MEMSIZE 0x00F8
39#define HDP_FB_LOCATION 0x0134
40#define CP_CSQ_CNTL 0x0740
41#define CP_CSQ_MODE 0x0744
42#define CP_CSQ_ADDR 0x07F0
43#define CP_CSQ_DATA 0x07F4
44#define CP_CSQ_STAT 0x07F8
45#define CP_CSQ2_STAT 0x07FC
46#define RBBM_STATUS 0x0E40
47#define DST_PIPE_CONFIG 0x170C
48#define WAIT_UNTIL 0x1720
49#define WAIT_2D_IDLE (1 << 14)
50#define WAIT_3D_IDLE (1 << 15)
51#define WAIT_2D_IDLECLEAN (1 << 16)
52#define WAIT_3D_IDLECLEAN (1 << 17)
53#define ISYNC_CNTL 0x1724
54#define ISYNC_ANY2D_IDLE3D (1 << 0)
55#define ISYNC_ANY3D_IDLE2D (1 << 1)
56#define ISYNC_TRIG2D_IDLE3D (1 << 2)
57#define ISYNC_TRIG3D_IDLE2D (1 << 3)
58#define ISYNC_WAIT_IDLEGUI (1 << 4)
59#define ISYNC_CPSCRATCH_IDLEGUI (1 << 5)
60#define VAP_INDEX_OFFSET 0x208C
61#define VAP_PVS_STATE_FLUSH_REG 0x2284
62#define GB_ENABLE 0x4008
63#define GB_MSPOS0 0x4010
64#define MS_X0_SHIFT 0
65#define MS_Y0_SHIFT 4
66#define MS_X1_SHIFT 8
67#define MS_Y1_SHIFT 12
68#define MS_X2_SHIFT 16
69#define MS_Y2_SHIFT 20
70#define MSBD0_Y_SHIFT 24
71#define MSBD0_X_SHIFT 28
72#define GB_MSPOS1 0x4014
73#define MS_X3_SHIFT 0
74#define MS_Y3_SHIFT 4
75#define MS_X4_SHIFT 8
76#define MS_Y4_SHIFT 12
77#define MS_X5_SHIFT 16
78#define MS_Y5_SHIFT 20
79#define MSBD1_SHIFT 24
80#define GB_TILE_CONFIG 0x4018
81#define ENABLE_TILING (1 << 0)
82#define PIPE_COUNT_MASK 0x0000000E
83#define PIPE_COUNT_SHIFT 1
84#define TILE_SIZE_8 (0 << 4)
85#define TILE_SIZE_16 (1 << 4)
86#define TILE_SIZE_32 (2 << 4)
87#define SUBPIXEL_1_12 (0 << 16)
88#define SUBPIXEL_1_16 (1 << 16)
89#define GB_SELECT 0x401C
90#define GB_AA_CONFIG 0x4020
91#define GB_PIPE_SELECT 0x402C
92#define GA_ENHANCE 0x4274
93#define GA_DEADLOCK_CNTL (1 << 0)
94#define GA_FASTSYNC_CNTL (1 << 1)
95#define GA_POLY_MODE 0x4288
96#define FRONT_PTYPE_POINT (0 << 4)
97#define FRONT_PTYPE_LINE (1 << 4)
98#define FRONT_PTYPE_TRIANGE (2 << 4)
99#define BACK_PTYPE_POINT (0 << 7)
100#define BACK_PTYPE_LINE (1 << 7)
101#define BACK_PTYPE_TRIANGE (2 << 7)
102#define GA_ROUND_MODE 0x428C
103#define GEOMETRY_ROUND_TRUNC (0 << 0)
104#define GEOMETRY_ROUND_NEAREST (1 << 0)
105#define COLOR_ROUND_TRUNC (0 << 2)
106#define COLOR_ROUND_NEAREST (1 << 2)
107#define SU_REG_DEST 0x42C8
108#define RB3D_DSTCACHE_CTLSTAT 0x4E4C
109#define RB3D_DC_FLUSH (2 << 0)
110#define RB3D_DC_FREE (2 << 2)
111#define RB3D_DC_FINISH (1 << 4)
112#define ZB_ZCACHE_CTLSTAT 0x4F18
113#define ZC_FLUSH (1 << 0)
114#define ZC_FREE (1 << 1)
115#define DC_LB_MEMORY_SPLIT 0x6520
116#define DC_LB_MEMORY_SPLIT_MASK 0x00000003
117#define DC_LB_MEMORY_SPLIT_SHIFT 0
118#define DC_LB_MEMORY_SPLIT_D1HALF_D2HALF 0
119#define DC_LB_MEMORY_SPLIT_D1_3Q_D2_1Q 1
120#define DC_LB_MEMORY_SPLIT_D1_ONLY 2
121#define DC_LB_MEMORY_SPLIT_D1_1Q_D2_3Q 3
122#define DC_LB_MEMORY_SPLIT_SHIFT_MODE (1 << 2)
123#define DC_LB_DISP1_END_ADR_SHIFT 4
124#define DC_LB_DISP1_END_ADR_MASK 0x00007FF0
125#define D1MODE_PRIORITY_A_CNT 0x6548
126#define MODE_PRIORITY_MARK_MASK 0x00007FFF
127#define MODE_PRIORITY_OFF (1 << 16)
128#define MODE_PRIORITY_ALWAYS_ON (1 << 20)
129#define MODE_PRIORITY_FORCE_MASK (1 << 24)
130#define D1MODE_PRIORITY_B_CNT 0x654C
131#define LB_MAX_REQ_OUTSTANDING 0x6D58
132#define LB_D1_MAX_REQ_OUTSTANDING_MASK 0x0000000F
133#define LB_D1_MAX_REQ_OUTSTANDING_SHIFT 0
134#define LB_D2_MAX_REQ_OUTSTANDING_MASK 0x000F0000
135#define LB_D2_MAX_REQ_OUTSTANDING_SHIFT 16
136#define D2MODE_PRIORITY_A_CNT 0x6D48
137#define D2MODE_PRIORITY_B_CNT 0x6D4C
138
139/* ix[MC] registers */
140#define MC_FB_LOCATION 0x01
141#define MC_FB_START_MASK 0x0000FFFF
142#define MC_FB_START_SHIFT 0
143#define MC_FB_TOP_MASK 0xFFFF0000
144#define MC_FB_TOP_SHIFT 16
145#define MC_AGP_LOCATION 0x02
146#define MC_AGP_START_MASK 0x0000FFFF
147#define MC_AGP_START_SHIFT 0
148#define MC_AGP_TOP_MASK 0xFFFF0000
149#define MC_AGP_TOP_SHIFT 16
150#define MC_AGP_BASE 0x03
151#define MC_AGP_BASE_2 0x04
152#define MC_CNTL 0x5
153#define MEM_NUM_CHANNELS_MASK 0x00000003
154#define MC_STATUS 0x08
155#define MC_STATUS_IDLE (1 << 4)
156#define MC_MISC_LAT_TIMER 0x09
157#define MC_CPR_INIT_LAT_MASK 0x0000000F
158#define MC_VF_INIT_LAT_MASK 0x000000F0
159#define MC_DISP0R_INIT_LAT_MASK 0x00000F00
160#define MC_DISP0R_INIT_LAT_SHIFT 8
161#define MC_DISP1R_INIT_LAT_MASK 0x0000F000
162#define MC_DISP1R_INIT_LAT_SHIFT 12
163#define MC_FIXED_INIT_LAT_MASK 0x000F0000
164#define MC_E2R_INIT_LAT_MASK 0x00F00000
165#define SAME_PAGE_PRIO_MASK 0x0F000000
166#define MC_GLOBW_INIT_LAT_MASK 0xF0000000
167
168
169#endif
170
diff --git a/drivers/gpu/drm/radeon/rv770.c b/drivers/gpu/drm/radeon/rv770.c
index da50cc51ede3..21d8ffd57308 100644
--- a/drivers/gpu/drm/radeon/rv770.c
+++ b/drivers/gpu/drm/radeon/rv770.c
@@ -67,7 +67,7 @@ int rv770_mc_init(struct radeon_device *rdev)
67 "programming pipes. Bad things might happen.\n"); 67 "programming pipes. Bad things might happen.\n");
68 } 68 }
69 69
70 tmp = rdev->mc.vram_location + rdev->mc.vram_size - 1; 70 tmp = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
71 tmp = REG_SET(R700_MC_FB_TOP, tmp >> 24); 71 tmp = REG_SET(R700_MC_FB_TOP, tmp >> 24);
72 tmp |= REG_SET(R700_MC_FB_BASE, rdev->mc.vram_location >> 24); 72 tmp |= REG_SET(R700_MC_FB_BASE, rdev->mc.vram_location >> 24);
73 WREG32(R700_MC_VM_FB_LOCATION, tmp); 73 WREG32(R700_MC_VM_FB_LOCATION, tmp);
diff --git a/drivers/gpu/drm/ttm/ttm_bo.c b/drivers/gpu/drm/ttm/ttm_bo.c
index c1c407f7cca3..6538d4236989 100644
--- a/drivers/gpu/drm/ttm/ttm_bo.c
+++ b/drivers/gpu/drm/ttm/ttm_bo.c
@@ -43,7 +43,6 @@
43#define TTM_BO_HASH_ORDER 13 43#define TTM_BO_HASH_ORDER 13
44 44
45static int ttm_bo_setup_vm(struct ttm_buffer_object *bo); 45static int ttm_bo_setup_vm(struct ttm_buffer_object *bo);
46static void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo);
47static int ttm_bo_swapout(struct ttm_mem_shrink *shrink); 46static int ttm_bo_swapout(struct ttm_mem_shrink *shrink);
48 47
49static inline uint32_t ttm_bo_type_flags(unsigned type) 48static inline uint32_t ttm_bo_type_flags(unsigned type)
@@ -224,6 +223,9 @@ static int ttm_bo_add_ttm(struct ttm_buffer_object *bo, bool zero_alloc)
224 TTM_ASSERT_LOCKED(&bo->mutex); 223 TTM_ASSERT_LOCKED(&bo->mutex);
225 bo->ttm = NULL; 224 bo->ttm = NULL;
226 225
226 if (bdev->need_dma32)
227 page_flags |= TTM_PAGE_FLAG_DMA32;
228
227 switch (bo->type) { 229 switch (bo->type) {
228 case ttm_bo_type_device: 230 case ttm_bo_type_device:
229 if (zero_alloc) 231 if (zero_alloc)
@@ -304,6 +306,9 @@ static int ttm_bo_handle_move_mem(struct ttm_buffer_object *bo,
304 306
305 } 307 }
306 308
309 if (bdev->driver->move_notify)
310 bdev->driver->move_notify(bo, mem);
311
307 if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) && 312 if (!(old_man->flags & TTM_MEMTYPE_FLAG_FIXED) &&
308 !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED)) 313 !(new_man->flags & TTM_MEMTYPE_FLAG_FIXED))
309 ret = ttm_bo_move_ttm(bo, evict, no_wait, mem); 314 ret = ttm_bo_move_ttm(bo, evict, no_wait, mem);
@@ -655,31 +660,52 @@ retry_pre_get:
655 return 0; 660 return 0;
656} 661}
657 662
663static uint32_t ttm_bo_select_caching(struct ttm_mem_type_manager *man,
664 uint32_t cur_placement,
665 uint32_t proposed_placement)
666{
667 uint32_t caching = proposed_placement & TTM_PL_MASK_CACHING;
668 uint32_t result = proposed_placement & ~TTM_PL_MASK_CACHING;
669
670 /**
671 * Keep current caching if possible.
672 */
673
674 if ((cur_placement & caching) != 0)
675 result |= (cur_placement & caching);
676 else if ((man->default_caching & caching) != 0)
677 result |= man->default_caching;
678 else if ((TTM_PL_FLAG_CACHED & caching) != 0)
679 result |= TTM_PL_FLAG_CACHED;
680 else if ((TTM_PL_FLAG_WC & caching) != 0)
681 result |= TTM_PL_FLAG_WC;
682 else if ((TTM_PL_FLAG_UNCACHED & caching) != 0)
683 result |= TTM_PL_FLAG_UNCACHED;
684
685 return result;
686}
687
688
658static bool ttm_bo_mt_compatible(struct ttm_mem_type_manager *man, 689static bool ttm_bo_mt_compatible(struct ttm_mem_type_manager *man,
659 bool disallow_fixed, 690 bool disallow_fixed,
660 uint32_t mem_type, 691 uint32_t mem_type,
661 uint32_t mask, uint32_t *res_mask) 692 uint32_t proposed_placement,
693 uint32_t *masked_placement)
662{ 694{
663 uint32_t cur_flags = ttm_bo_type_flags(mem_type); 695 uint32_t cur_flags = ttm_bo_type_flags(mem_type);
664 696
665 if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && disallow_fixed) 697 if ((man->flags & TTM_MEMTYPE_FLAG_FIXED) && disallow_fixed)
666 return false; 698 return false;
667 699
668 if ((cur_flags & mask & TTM_PL_MASK_MEM) == 0) 700 if ((cur_flags & proposed_placement & TTM_PL_MASK_MEM) == 0)
669 return false; 701 return false;
670 702
671 if ((mask & man->available_caching) == 0) 703 if ((proposed_placement & man->available_caching) == 0)
672 return false; 704 return false;
673 if (mask & man->default_caching)
674 cur_flags |= man->default_caching;
675 else if (mask & TTM_PL_FLAG_CACHED)
676 cur_flags |= TTM_PL_FLAG_CACHED;
677 else if (mask & TTM_PL_FLAG_WC)
678 cur_flags |= TTM_PL_FLAG_WC;
679 else
680 cur_flags |= TTM_PL_FLAG_UNCACHED;
681 705
682 *res_mask = cur_flags; 706 cur_flags |= (proposed_placement & man->available_caching);
707
708 *masked_placement = cur_flags;
683 return true; 709 return true;
684} 710}
685 711
@@ -723,6 +749,9 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
723 if (!type_ok) 749 if (!type_ok)
724 continue; 750 continue;
725 751
752 cur_flags = ttm_bo_select_caching(man, bo->mem.placement,
753 cur_flags);
754
726 if (mem_type == TTM_PL_SYSTEM) 755 if (mem_type == TTM_PL_SYSTEM)
727 break; 756 break;
728 757
@@ -779,6 +808,9 @@ int ttm_bo_mem_space(struct ttm_buffer_object *bo,
779 proposed_placement, &cur_flags)) 808 proposed_placement, &cur_flags))
780 continue; 809 continue;
781 810
811 cur_flags = ttm_bo_select_caching(man, bo->mem.placement,
812 cur_flags);
813
782 ret = ttm_bo_mem_force_space(bdev, mem, mem_type, 814 ret = ttm_bo_mem_force_space(bdev, mem, mem_type,
783 interruptible, no_wait); 815 interruptible, no_wait);
784 816
@@ -1305,7 +1337,8 @@ EXPORT_SYMBOL(ttm_bo_device_release);
1305 1337
1306int ttm_bo_device_init(struct ttm_bo_device *bdev, 1338int ttm_bo_device_init(struct ttm_bo_device *bdev,
1307 struct ttm_mem_global *mem_glob, 1339 struct ttm_mem_global *mem_glob,
1308 struct ttm_bo_driver *driver, uint64_t file_page_offset) 1340 struct ttm_bo_driver *driver, uint64_t file_page_offset,
1341 bool need_dma32)
1309{ 1342{
1310 int ret = -EINVAL; 1343 int ret = -EINVAL;
1311 1344
@@ -1342,6 +1375,7 @@ int ttm_bo_device_init(struct ttm_bo_device *bdev,
1342 INIT_LIST_HEAD(&bdev->ddestroy); 1375 INIT_LIST_HEAD(&bdev->ddestroy);
1343 INIT_LIST_HEAD(&bdev->swap_lru); 1376 INIT_LIST_HEAD(&bdev->swap_lru);
1344 bdev->dev_mapping = NULL; 1377 bdev->dev_mapping = NULL;
1378 bdev->need_dma32 = need_dma32;
1345 ttm_mem_init_shrink(&bdev->shrink, ttm_bo_swapout); 1379 ttm_mem_init_shrink(&bdev->shrink, ttm_bo_swapout);
1346 ret = ttm_mem_register_shrink(mem_glob, &bdev->shrink); 1380 ret = ttm_mem_register_shrink(mem_glob, &bdev->shrink);
1347 if (unlikely(ret != 0)) { 1381 if (unlikely(ret != 0)) {
@@ -1419,6 +1453,7 @@ void ttm_bo_unmap_virtual(struct ttm_buffer_object *bo)
1419 1453
1420 unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1); 1454 unmap_mapping_range(bdev->dev_mapping, offset, holelen, 1);
1421} 1455}
1456EXPORT_SYMBOL(ttm_bo_unmap_virtual);
1422 1457
1423static void ttm_bo_vm_insert_rb(struct ttm_buffer_object *bo) 1458static void ttm_bo_vm_insert_rb(struct ttm_buffer_object *bo)
1424{ 1459{
diff --git a/drivers/gpu/drm/ttm/ttm_bo_util.c b/drivers/gpu/drm/ttm/ttm_bo_util.c
index bdec583901eb..ce2e6f38ea01 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -136,7 +136,8 @@ static int ttm_copy_io_page(void *dst, void *src, unsigned long page)
136} 136}
137 137
138static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src, 138static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src,
139 unsigned long page) 139 unsigned long page,
140 pgprot_t prot)
140{ 141{
141 struct page *d = ttm_tt_get_page(ttm, page); 142 struct page *d = ttm_tt_get_page(ttm, page);
142 void *dst; 143 void *dst;
@@ -145,17 +146,35 @@ static int ttm_copy_io_ttm_page(struct ttm_tt *ttm, void *src,
145 return -ENOMEM; 146 return -ENOMEM;
146 147
147 src = (void *)((unsigned long)src + (page << PAGE_SHIFT)); 148 src = (void *)((unsigned long)src + (page << PAGE_SHIFT));
148 dst = kmap(d); 149
150#ifdef CONFIG_X86
151 dst = kmap_atomic_prot(d, KM_USER0, prot);
152#else
153 if (prot != PAGE_KERNEL)
154 dst = vmap(&d, 1, 0, prot);
155 else
156 dst = kmap(d);
157#endif
149 if (!dst) 158 if (!dst)
150 return -ENOMEM; 159 return -ENOMEM;
151 160
152 memcpy_fromio(dst, src, PAGE_SIZE); 161 memcpy_fromio(dst, src, PAGE_SIZE);
153 kunmap(d); 162
163#ifdef CONFIG_X86
164 kunmap_atomic(dst, KM_USER0);
165#else
166 if (prot != PAGE_KERNEL)
167 vunmap(dst);
168 else
169 kunmap(d);
170#endif
171
154 return 0; 172 return 0;
155} 173}
156 174
157static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst, 175static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst,
158 unsigned long page) 176 unsigned long page,
177 pgprot_t prot)
159{ 178{
160 struct page *s = ttm_tt_get_page(ttm, page); 179 struct page *s = ttm_tt_get_page(ttm, page);
161 void *src; 180 void *src;
@@ -164,12 +183,28 @@ static int ttm_copy_ttm_io_page(struct ttm_tt *ttm, void *dst,
164 return -ENOMEM; 183 return -ENOMEM;
165 184
166 dst = (void *)((unsigned long)dst + (page << PAGE_SHIFT)); 185 dst = (void *)((unsigned long)dst + (page << PAGE_SHIFT));
167 src = kmap(s); 186#ifdef CONFIG_X86
187 src = kmap_atomic_prot(s, KM_USER0, prot);
188#else
189 if (prot != PAGE_KERNEL)
190 src = vmap(&s, 1, 0, prot);
191 else
192 src = kmap(s);
193#endif
168 if (!src) 194 if (!src)
169 return -ENOMEM; 195 return -ENOMEM;
170 196
171 memcpy_toio(dst, src, PAGE_SIZE); 197 memcpy_toio(dst, src, PAGE_SIZE);
172 kunmap(s); 198
199#ifdef CONFIG_X86
200 kunmap_atomic(src, KM_USER0);
201#else
202 if (prot != PAGE_KERNEL)
203 vunmap(src);
204 else
205 kunmap(s);
206#endif
207
173 return 0; 208 return 0;
174} 209}
175 210
@@ -214,11 +249,17 @@ int ttm_bo_move_memcpy(struct ttm_buffer_object *bo,
214 249
215 for (i = 0; i < new_mem->num_pages; ++i) { 250 for (i = 0; i < new_mem->num_pages; ++i) {
216 page = i * dir + add; 251 page = i * dir + add;
217 if (old_iomap == NULL) 252 if (old_iomap == NULL) {
218 ret = ttm_copy_ttm_io_page(ttm, new_iomap, page); 253 pgprot_t prot = ttm_io_prot(old_mem->placement,
219 else if (new_iomap == NULL) 254 PAGE_KERNEL);
220 ret = ttm_copy_io_ttm_page(ttm, old_iomap, page); 255 ret = ttm_copy_ttm_io_page(ttm, new_iomap, page,
221 else 256 prot);
257 } else if (new_iomap == NULL) {
258 pgprot_t prot = ttm_io_prot(new_mem->placement,
259 PAGE_KERNEL);
260 ret = ttm_copy_io_ttm_page(ttm, old_iomap, page,
261 prot);
262 } else
222 ret = ttm_copy_io_page(new_iomap, old_iomap, page); 263 ret = ttm_copy_io_page(new_iomap, old_iomap, page);
223 if (ret) 264 if (ret)
224 goto out1; 265 goto out1;
@@ -509,8 +550,8 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
509 if (evict) { 550 if (evict) {
510 ret = ttm_bo_wait(bo, false, false, false); 551 ret = ttm_bo_wait(bo, false, false, false);
511 spin_unlock(&bo->lock); 552 spin_unlock(&bo->lock);
512 driver->sync_obj_unref(&bo->sync_obj); 553 if (tmp_obj)
513 554 driver->sync_obj_unref(&tmp_obj);
514 if (ret) 555 if (ret)
515 return ret; 556 return ret;
516 557
@@ -532,6 +573,8 @@ int ttm_bo_move_accel_cleanup(struct ttm_buffer_object *bo,
532 573
533 set_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags); 574 set_bit(TTM_BO_PRIV_FLAG_MOVING, &bo->priv_flags);
534 spin_unlock(&bo->lock); 575 spin_unlock(&bo->lock);
576 if (tmp_obj)
577 driver->sync_obj_unref(&tmp_obj);
535 578
536 ret = ttm_buffer_object_transfer(bo, &ghost_obj); 579 ret = ttm_buffer_object_transfer(bo, &ghost_obj);
537 if (ret) 580 if (ret)
diff --git a/drivers/gpu/drm/ttm/ttm_bo_vm.c b/drivers/gpu/drm/ttm/ttm_bo_vm.c
index 40b75032ea47..33de7637c0c6 100644
--- a/drivers/gpu/drm/ttm/ttm_bo_vm.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_vm.c
@@ -101,6 +101,9 @@ static int ttm_bo_vm_fault(struct vm_area_struct *vma, struct vm_fault *vmf)
101 return VM_FAULT_NOPAGE; 101 return VM_FAULT_NOPAGE;
102 } 102 }
103 103
104 if (bdev->driver->fault_reserve_notify)
105 bdev->driver->fault_reserve_notify(bo);
106
104 /* 107 /*
105 * Wait for buffer data in transit, due to a pipelined 108 * Wait for buffer data in transit, due to a pipelined
106 * move. 109 * move.
@@ -327,7 +330,7 @@ ssize_t ttm_bo_io(struct ttm_bo_device *bdev, struct file *filp,
327 goto out_unref; 330 goto out_unref;
328 331
329 kmap_offset = dev_offset - bo->vm_node->start; 332 kmap_offset = dev_offset - bo->vm_node->start;
330 if (unlikely(kmap_offset) >= bo->num_pages) { 333 if (unlikely(kmap_offset >= bo->num_pages)) {
331 ret = -EFBIG; 334 ret = -EFBIG;
332 goto out_unref; 335 goto out_unref;
333 } 336 }
@@ -401,7 +404,7 @@ ssize_t ttm_bo_fbdev_io(struct ttm_buffer_object *bo, const char __user *wbuf,
401 bool dummy; 404 bool dummy;
402 405
403 kmap_offset = (*f_pos >> PAGE_SHIFT); 406 kmap_offset = (*f_pos >> PAGE_SHIFT);
404 if (unlikely(kmap_offset) >= bo->num_pages) 407 if (unlikely(kmap_offset >= bo->num_pages))
405 return -EFBIG; 408 return -EFBIG;
406 409
407 page_offset = *f_pos & ~PAGE_MASK; 410 page_offset = *f_pos & ~PAGE_MASK;
diff --git a/drivers/gpu/drm/ttm/ttm_tt.c b/drivers/gpu/drm/ttm/ttm_tt.c
index 75dc8bd24592..b8b6c4a5f983 100644
--- a/drivers/gpu/drm/ttm/ttm_tt.c
+++ b/drivers/gpu/drm/ttm/ttm_tt.c
@@ -86,10 +86,16 @@ void ttm_tt_cache_flush(struct page *pages[], unsigned long num_pages)
86 unsigned long i; 86 unsigned long i;
87 87
88 for (i = 0; i < num_pages; ++i) { 88 for (i = 0; i < num_pages; ++i) {
89 if (pages[i]) { 89 struct page *page = pages[i];
90 unsigned long start = (unsigned long)page_address(pages[i]); 90 void *page_virtual;
91 flush_dcache_range(start, start + PAGE_SIZE); 91
92 } 92 if (unlikely(page == NULL))
93 continue;
94
95 page_virtual = kmap_atomic(page, KM_USER0);
96 flush_dcache_range((unsigned long) page_virtual,
97 (unsigned long) page_virtual + PAGE_SIZE);
98 kunmap_atomic(page_virtual, KM_USER0);
93 } 99 }
94#else 100#else
95 if (on_each_cpu(ttm_tt_ipi_handler, NULL, 1) != 0) 101 if (on_each_cpu(ttm_tt_ipi_handler, NULL, 1) != 0)
@@ -131,10 +137,17 @@ static void ttm_tt_free_page_directory(struct ttm_tt *ttm)
131 137
132static struct page *ttm_tt_alloc_page(unsigned page_flags) 138static struct page *ttm_tt_alloc_page(unsigned page_flags)
133{ 139{
140 gfp_t gfp_flags = GFP_USER;
141
134 if (page_flags & TTM_PAGE_FLAG_ZERO_ALLOC) 142 if (page_flags & TTM_PAGE_FLAG_ZERO_ALLOC)
135 return alloc_page(GFP_HIGHUSER | __GFP_ZERO); 143 gfp_flags |= __GFP_ZERO;
144
145 if (page_flags & TTM_PAGE_FLAG_DMA32)
146 gfp_flags |= __GFP_DMA32;
147 else
148 gfp_flags |= __GFP_HIGHMEM;
136 149
137 return alloc_page(GFP_HIGHUSER); 150 return alloc_page(gfp_flags);
138} 151}
139 152
140static void ttm_tt_free_user_pages(struct ttm_tt *ttm) 153static void ttm_tt_free_user_pages(struct ttm_tt *ttm)
diff --git a/drivers/gpu/drm/via/via_irq.c b/drivers/gpu/drm/via/via_irq.c
index c248c1d37268..5935b8842e86 100644
--- a/drivers/gpu/drm/via/via_irq.c
+++ b/drivers/gpu/drm/via/via_irq.c
@@ -183,7 +183,7 @@ int via_enable_vblank(struct drm_device *dev, int crtc)
183 } 183 }
184 184
185 status = VIA_READ(VIA_REG_INTERRUPT); 185 status = VIA_READ(VIA_REG_INTERRUPT);
186 VIA_WRITE(VIA_REG_INTERRUPT, status & VIA_IRQ_VBLANK_ENABLE); 186 VIA_WRITE(VIA_REG_INTERRUPT, status | VIA_IRQ_VBLANK_ENABLE);
187 187
188 VIA_WRITE8(0x83d4, 0x11); 188 VIA_WRITE8(0x83d4, 0x11);
189 VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30); 189 VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) | 0x30);
@@ -194,6 +194,10 @@ int via_enable_vblank(struct drm_device *dev, int crtc)
194void via_disable_vblank(struct drm_device *dev, int crtc) 194void via_disable_vblank(struct drm_device *dev, int crtc)
195{ 195{
196 drm_via_private_t *dev_priv = dev->dev_private; 196 drm_via_private_t *dev_priv = dev->dev_private;
197 u32 status;
198
199 status = VIA_READ(VIA_REG_INTERRUPT);
200 VIA_WRITE(VIA_REG_INTERRUPT, status & ~VIA_IRQ_VBLANK_ENABLE);
197 201
198 VIA_WRITE8(0x83d4, 0x11); 202 VIA_WRITE8(0x83d4, 0x11);
199 VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30); 203 VIA_WRITE8(0x83d5, VIA_READ8(0x83d5) & ~0x30);
generated by cgit v1.2.2 (git 2.25.0) at 2024-09-20 10:21:46 -0400