2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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.
24 * Authors: Dave Airlie
31 #include "radeon_object.h"
33 /* TODO: Here are things that needs to be done :
34 * - surface allocator & initializer : (bit like scratch reg) should
35 * initialize HDP_ stuff on RS600, R600, R700 hw, well anythings
37 * - WB : write back stuff (do it bit like scratch reg things)
38 * - Vblank : look at Jesse's rework and what we should do
39 * - r600/r700: gart & cp
40 * - cs : clean cs ioctl use bitmap & things like that.
41 * - power management stuff
42 * - Barrier in gart code
43 * - Unmappabled vram ?
44 * - TESTING, TESTING, TESTING
47 #include <asm/atomic.h>
48 #include <linux/wait.h>
49 #include <linux/list.h>
50 #include <linux/kref.h>
52 #include "radeon_mode.h"
53 #include "radeon_reg.h"
59 extern int radeon_no_wb
;
60 extern int radeon_modeset
;
61 extern int radeon_dynclks
;
62 extern int radeon_r4xx_atom
;
63 extern int radeon_agpmode
;
64 extern int radeon_vram_limit
;
65 extern int radeon_gart_size
;
66 extern int radeon_benchmarking
;
67 extern int radeon_connector_table
;
70 * Copy from radeon_drv.h so we don't have to include both and have conflicting
73 #define RADEON_MAX_USEC_TIMEOUT 100000 /* 100 ms */
74 #define RADEON_IB_POOL_SIZE 16
75 #define RADEON_DEBUGFS_MAX_NUM_FILES 32
76 #define RADEONFB_CONN_LIMIT 4
120 enum radeon_chip_flags
{
121 RADEON_FAMILY_MASK
= 0x0000ffffUL
,
122 RADEON_FLAGS_MASK
= 0xffff0000UL
,
123 RADEON_IS_MOBILITY
= 0x00010000UL
,
124 RADEON_IS_IGP
= 0x00020000UL
,
125 RADEON_SINGLE_CRTC
= 0x00040000UL
,
126 RADEON_IS_AGP
= 0x00080000UL
,
127 RADEON_HAS_HIERZ
= 0x00100000UL
,
128 RADEON_IS_PCIE
= 0x00200000UL
,
129 RADEON_NEW_MEMMAP
= 0x00400000UL
,
130 RADEON_IS_PCI
= 0x00800000UL
,
131 RADEON_IS_IGPGART
= 0x01000000UL
,
136 * Errata workarounds.
138 enum radeon_pll_errata
{
139 CHIP_ERRATA_R300_CG
= 0x00000001,
140 CHIP_ERRATA_PLL_DUMMYREADS
= 0x00000002,
141 CHIP_ERRATA_PLL_DELAY
= 0x00000004
145 struct radeon_device
;
151 bool radeon_get_bios(struct radeon_device
*rdev
);
157 struct radeon_clock
{
158 struct radeon_pll p1pll
;
159 struct radeon_pll p2pll
;
160 struct radeon_pll spll
;
161 struct radeon_pll mpll
;
163 uint32_t default_mclk
;
164 uint32_t default_sclk
;
170 struct radeon_fence_driver
{
171 uint32_t scratch_reg
;
174 unsigned long count_timeout
;
175 wait_queue_head_t queue
;
177 struct list_head created
;
178 struct list_head emited
;
179 struct list_head signaled
;
182 struct radeon_fence
{
183 struct radeon_device
*rdev
;
185 struct list_head list
;
186 /* protected by radeon_fence.lock */
188 unsigned long timeout
;
193 int radeon_fence_driver_init(struct radeon_device
*rdev
);
194 void radeon_fence_driver_fini(struct radeon_device
*rdev
);
195 int radeon_fence_create(struct radeon_device
*rdev
, struct radeon_fence
**fence
);
196 int radeon_fence_emit(struct radeon_device
*rdev
, struct radeon_fence
*fence
);
197 void radeon_fence_process(struct radeon_device
*rdev
);
198 bool radeon_fence_signaled(struct radeon_fence
*fence
);
199 int radeon_fence_wait(struct radeon_fence
*fence
, bool interruptible
);
200 int radeon_fence_wait_next(struct radeon_device
*rdev
);
201 int radeon_fence_wait_last(struct radeon_device
*rdev
);
202 struct radeon_fence
*radeon_fence_ref(struct radeon_fence
*fence
);
203 void radeon_fence_unref(struct radeon_fence
**fence
);
208 struct radeon_surface_reg
{
209 struct radeon_object
*robj
;
212 #define RADEON_GEM_MAX_SURFACES 8
217 struct radeon_object
;
219 struct radeon_object_list
{
220 struct list_head list
;
221 struct radeon_object
*robj
;
225 uint32_t tiling_flags
;
228 int radeon_object_init(struct radeon_device
*rdev
);
229 void radeon_object_fini(struct radeon_device
*rdev
);
230 int radeon_object_create(struct radeon_device
*rdev
,
231 struct drm_gem_object
*gobj
,
236 struct radeon_object
**robj_ptr
);
237 int radeon_object_kmap(struct radeon_object
*robj
, void **ptr
);
238 void radeon_object_kunmap(struct radeon_object
*robj
);
239 void radeon_object_unref(struct radeon_object
**robj
);
240 int radeon_object_pin(struct radeon_object
*robj
, uint32_t domain
,
242 void radeon_object_unpin(struct radeon_object
*robj
);
243 int radeon_object_wait(struct radeon_object
*robj
);
244 int radeon_object_evict_vram(struct radeon_device
*rdev
);
245 int radeon_object_mmap(struct radeon_object
*robj
, uint64_t *offset
);
246 void radeon_object_force_delete(struct radeon_device
*rdev
);
247 void radeon_object_list_add_object(struct radeon_object_list
*lobj
,
248 struct list_head
*head
);
249 int radeon_object_list_validate(struct list_head
*head
, void *fence
);
250 void radeon_object_list_unvalidate(struct list_head
*head
);
251 void radeon_object_list_clean(struct list_head
*head
);
252 int radeon_object_fbdev_mmap(struct radeon_object
*robj
,
253 struct vm_area_struct
*vma
);
254 unsigned long radeon_object_size(struct radeon_object
*robj
);
255 void radeon_object_clear_surface_reg(struct radeon_object
*robj
);
256 int radeon_object_check_tiling(struct radeon_object
*robj
, bool has_moved
,
258 void radeon_object_set_tiling_flags(struct radeon_object
*robj
,
259 uint32_t tiling_flags
, uint32_t pitch
);
260 void radeon_object_get_tiling_flags(struct radeon_object
*robj
, uint32_t *tiling_flags
, uint32_t *pitch
);
261 void radeon_bo_move_notify(struct ttm_buffer_object
*bo
,
262 struct ttm_mem_reg
*mem
);
263 void radeon_bo_fault_reserve_notify(struct ttm_buffer_object
*bo
);
268 struct list_head objects
;
271 int radeon_gem_init(struct radeon_device
*rdev
);
272 void radeon_gem_fini(struct radeon_device
*rdev
);
273 int radeon_gem_object_create(struct radeon_device
*rdev
, int size
,
274 int alignment
, int initial_domain
,
275 bool discardable
, bool kernel
,
277 struct drm_gem_object
**obj
);
278 int radeon_gem_object_pin(struct drm_gem_object
*obj
, uint32_t pin_domain
,
280 void radeon_gem_object_unpin(struct drm_gem_object
*obj
);
284 * GART structures, functions & helpers
288 struct radeon_gart_table_ram
{
289 volatile uint32_t *ptr
;
292 struct radeon_gart_table_vram
{
293 struct radeon_object
*robj
;
294 volatile uint32_t *ptr
;
297 union radeon_gart_table
{
298 struct radeon_gart_table_ram ram
;
299 struct radeon_gart_table_vram vram
;
303 dma_addr_t table_addr
;
304 unsigned num_gpu_pages
;
305 unsigned num_cpu_pages
;
307 union radeon_gart_table table
;
309 dma_addr_t
*pages_addr
;
313 int radeon_gart_table_ram_alloc(struct radeon_device
*rdev
);
314 void radeon_gart_table_ram_free(struct radeon_device
*rdev
);
315 int radeon_gart_table_vram_alloc(struct radeon_device
*rdev
);
316 void radeon_gart_table_vram_free(struct radeon_device
*rdev
);
317 int radeon_gart_init(struct radeon_device
*rdev
);
318 void radeon_gart_fini(struct radeon_device
*rdev
);
319 void radeon_gart_unbind(struct radeon_device
*rdev
, unsigned offset
,
321 int radeon_gart_bind(struct radeon_device
*rdev
, unsigned offset
,
322 int pages
, struct page
**pagelist
);
326 * GPU MC structures, functions & helpers
329 resource_size_t aper_size
;
330 resource_size_t aper_base
;
331 resource_size_t agp_base
;
332 unsigned gtt_location
;
334 unsigned vram_location
;
335 /* for some chips with <= 32MB we need to lie
336 * about vram size near mc fb location */
337 unsigned mc_vram_size
;
339 unsigned real_vram_size
;
344 int radeon_mc_setup(struct radeon_device
*rdev
);
348 * GPU scratch registers structures, functions & helpers
350 struct radeon_scratch
{
356 int radeon_scratch_get(struct radeon_device
*rdev
, uint32_t *reg
);
357 void radeon_scratch_free(struct radeon_device
*rdev
, uint32_t reg
);
366 /* FIXME: use a define max crtc rather than hardcode it */
367 bool crtc_vblank_int
[2];
370 int radeon_irq_kms_init(struct radeon_device
*rdev
);
371 void radeon_irq_kms_fini(struct radeon_device
*rdev
);
378 struct list_head list
;
381 struct radeon_fence
*fence
;
382 volatile uint32_t *ptr
;
386 struct radeon_ib_pool
{
388 struct radeon_object
*robj
;
389 struct list_head scheduled_ibs
;
390 struct radeon_ib ibs
[RADEON_IB_POOL_SIZE
];
392 DECLARE_BITMAP(alloc_bm
, RADEON_IB_POOL_SIZE
);
396 struct radeon_object
*ring_obj
;
397 volatile uint32_t *ring
;
402 unsigned ring_free_dw
;
411 int radeon_ib_get(struct radeon_device
*rdev
, struct radeon_ib
**ib
);
412 void radeon_ib_free(struct radeon_device
*rdev
, struct radeon_ib
**ib
);
413 int radeon_ib_schedule(struct radeon_device
*rdev
, struct radeon_ib
*ib
);
414 int radeon_ib_pool_init(struct radeon_device
*rdev
);
415 void radeon_ib_pool_fini(struct radeon_device
*rdev
);
416 int radeon_ib_test(struct radeon_device
*rdev
);
417 /* Ring access between begin & end cannot sleep */
418 void radeon_ring_free_size(struct radeon_device
*rdev
);
419 int radeon_ring_lock(struct radeon_device
*rdev
, unsigned ndw
);
420 void radeon_ring_unlock_commit(struct radeon_device
*rdev
);
421 void radeon_ring_unlock_undo(struct radeon_device
*rdev
);
422 int radeon_ring_test(struct radeon_device
*rdev
);
423 int radeon_ring_init(struct radeon_device
*rdev
, unsigned ring_size
);
424 void radeon_ring_fini(struct radeon_device
*rdev
);
430 struct radeon_cs_reloc
{
431 struct drm_gem_object
*gobj
;
432 struct radeon_object
*robj
;
433 struct radeon_object_list lobj
;
438 struct radeon_cs_chunk
{
444 struct radeon_cs_parser
{
445 struct radeon_device
*rdev
;
446 struct drm_file
*filp
;
449 struct radeon_cs_chunk
*chunks
;
450 uint64_t *chunks_array
;
455 struct radeon_cs_reloc
*relocs
;
456 struct radeon_cs_reloc
**relocs_ptr
;
457 struct list_head validated
;
458 /* indices of various chunks */
460 int chunk_relocs_idx
;
461 struct radeon_ib
*ib
;
465 struct radeon_cs_packet
{
474 typedef int (*radeon_packet0_check_t
)(struct radeon_cs_parser
*p
,
475 struct radeon_cs_packet
*pkt
,
476 unsigned idx
, unsigned reg
);
477 typedef int (*radeon_packet3_check_t
)(struct radeon_cs_parser
*p
,
478 struct radeon_cs_packet
*pkt
);
484 int radeon_agp_init(struct radeon_device
*rdev
);
485 void radeon_agp_fini(struct radeon_device
*rdev
);
492 struct radeon_object
*wb_obj
;
493 volatile uint32_t *wb
;
498 * struct radeon_pm - power management datas
499 * @max_bandwidth: maximum bandwidth the gpu has (MByte/s)
500 * @igp_sideport_mclk: sideport memory clock Mhz (rs690,rs740,rs780,rs880)
501 * @igp_system_mclk: system clock Mhz (rs690,rs740,rs780,rs880)
502 * @igp_ht_link_clk: ht link clock Mhz (rs690,rs740,rs780,rs880)
503 * @igp_ht_link_width: ht link width in bits (rs690,rs740,rs780,rs880)
504 * @k8_bandwidth: k8 bandwidth the gpu has (MByte/s) (IGP)
505 * @sideport_bandwidth: sideport bandwidth the gpu has (MByte/s) (IGP)
506 * @ht_bandwidth: ht bandwidth the gpu has (MByte/s) (IGP)
507 * @core_bandwidth: core GPU bandwidth the gpu has (MByte/s) (IGP)
508 * @sclk: GPU clock Mhz (core bandwith depends of this clock)
509 * @needed_bandwidth: current bandwidth needs
511 * It keeps track of various data needed to take powermanagement decision.
512 * Bandwith need is used to determine minimun clock of the GPU and memory.
513 * Equation between gpu/memory clock and available bandwidth is hw dependent
514 * (type of memory, bus size, efficiency, ...)
517 fixed20_12 max_bandwidth
;
518 fixed20_12 igp_sideport_mclk
;
519 fixed20_12 igp_system_mclk
;
520 fixed20_12 igp_ht_link_clk
;
521 fixed20_12 igp_ht_link_width
;
522 fixed20_12 k8_bandwidth
;
523 fixed20_12 sideport_bandwidth
;
524 fixed20_12 ht_bandwidth
;
525 fixed20_12 core_bandwidth
;
527 fixed20_12 needed_bandwidth
;
534 void radeon_benchmark(struct radeon_device
*rdev
);
540 int radeon_debugfs_add_files(struct radeon_device
*rdev
,
541 struct drm_info_list
*files
,
543 int radeon_debugfs_fence_init(struct radeon_device
*rdev
);
544 int r100_debugfs_rbbm_init(struct radeon_device
*rdev
);
545 int r100_debugfs_cp_init(struct radeon_device
*rdev
);
549 * ASIC specific functions.
552 int (*init
)(struct radeon_device
*rdev
);
553 void (*errata
)(struct radeon_device
*rdev
);
554 void (*vram_info
)(struct radeon_device
*rdev
);
555 int (*gpu_reset
)(struct radeon_device
*rdev
);
556 int (*mc_init
)(struct radeon_device
*rdev
);
557 void (*mc_fini
)(struct radeon_device
*rdev
);
558 int (*wb_init
)(struct radeon_device
*rdev
);
559 void (*wb_fini
)(struct radeon_device
*rdev
);
560 int (*gart_enable
)(struct radeon_device
*rdev
);
561 void (*gart_disable
)(struct radeon_device
*rdev
);
562 void (*gart_tlb_flush
)(struct radeon_device
*rdev
);
563 int (*gart_set_page
)(struct radeon_device
*rdev
, int i
, uint64_t addr
);
564 int (*cp_init
)(struct radeon_device
*rdev
, unsigned ring_size
);
565 void (*cp_fini
)(struct radeon_device
*rdev
);
566 void (*cp_disable
)(struct radeon_device
*rdev
);
567 void (*ring_start
)(struct radeon_device
*rdev
);
568 int (*irq_set
)(struct radeon_device
*rdev
);
569 int (*irq_process
)(struct radeon_device
*rdev
);
570 void (*fence_ring_emit
)(struct radeon_device
*rdev
, struct radeon_fence
*fence
);
571 int (*cs_parse
)(struct radeon_cs_parser
*p
);
572 int (*copy_blit
)(struct radeon_device
*rdev
,
576 struct radeon_fence
*fence
);
577 int (*copy_dma
)(struct radeon_device
*rdev
,
581 struct radeon_fence
*fence
);
582 int (*copy
)(struct radeon_device
*rdev
,
586 struct radeon_fence
*fence
);
587 void (*set_engine_clock
)(struct radeon_device
*rdev
, uint32_t eng_clock
);
588 void (*set_memory_clock
)(struct radeon_device
*rdev
, uint32_t mem_clock
);
589 void (*set_pcie_lanes
)(struct radeon_device
*rdev
, int lanes
);
590 void (*set_clock_gating
)(struct radeon_device
*rdev
, int enable
);
591 int (*set_surface_reg
)(struct radeon_device
*rdev
, int reg
,
592 uint32_t tiling_flags
, uint32_t pitch
,
593 uint32_t offset
, uint32_t obj_size
);
594 int (*clear_surface_reg
)(struct radeon_device
*rdev
, int reg
);
595 void (*bandwidth_update
)(struct radeon_device
*rdev
);
598 union radeon_asic_config
{
599 struct r300_asic r300
;
606 int radeon_gem_info_ioctl(struct drm_device
*dev
, void *data
,
607 struct drm_file
*filp
);
608 int radeon_gem_create_ioctl(struct drm_device
*dev
, void *data
,
609 struct drm_file
*filp
);
610 int radeon_gem_pin_ioctl(struct drm_device
*dev
, void *data
,
611 struct drm_file
*file_priv
);
612 int radeon_gem_unpin_ioctl(struct drm_device
*dev
, void *data
,
613 struct drm_file
*file_priv
);
614 int radeon_gem_pwrite_ioctl(struct drm_device
*dev
, void *data
,
615 struct drm_file
*file_priv
);
616 int radeon_gem_pread_ioctl(struct drm_device
*dev
, void *data
,
617 struct drm_file
*file_priv
);
618 int radeon_gem_set_domain_ioctl(struct drm_device
*dev
, void *data
,
619 struct drm_file
*filp
);
620 int radeon_gem_mmap_ioctl(struct drm_device
*dev
, void *data
,
621 struct drm_file
*filp
);
622 int radeon_gem_busy_ioctl(struct drm_device
*dev
, void *data
,
623 struct drm_file
*filp
);
624 int radeon_gem_wait_idle_ioctl(struct drm_device
*dev
, void *data
,
625 struct drm_file
*filp
);
626 int radeon_cs_ioctl(struct drm_device
*dev
, void *data
, struct drm_file
*filp
);
627 int radeon_gem_set_tiling_ioctl(struct drm_device
*dev
, void *data
,
628 struct drm_file
*filp
);
629 int radeon_gem_get_tiling_ioctl(struct drm_device
*dev
, void *data
,
630 struct drm_file
*filp
);
634 * Core structure, functions and helpers.
636 typedef uint32_t (*radeon_rreg_t
)(struct radeon_device
*, uint32_t);
637 typedef void (*radeon_wreg_t
)(struct radeon_device
*, uint32_t, uint32_t);
639 struct radeon_device
{
640 struct drm_device
*ddev
;
641 struct pci_dev
*pdev
;
643 union radeon_asic_config config
;
644 enum radeon_family family
;
647 enum radeon_pll_errata pll_errata
;
653 uint16_t bios_header_start
;
654 struct radeon_object
*stollen_vga_memory
;
655 struct fb_info
*fbdev_info
;
656 struct radeon_object
*fbdev_robj
;
657 struct radeon_framebuffer
*fbdev_rfb
;
659 resource_size_t rmmio_base
;
660 resource_size_t rmmio_size
;
662 radeon_rreg_t mm_rreg
;
663 radeon_wreg_t mm_wreg
;
664 radeon_rreg_t mc_rreg
;
665 radeon_wreg_t mc_wreg
;
666 radeon_rreg_t pll_rreg
;
667 radeon_wreg_t pll_wreg
;
668 radeon_rreg_t pcie_rreg
;
669 radeon_wreg_t pcie_wreg
;
670 radeon_rreg_t pciep_rreg
;
671 radeon_wreg_t pciep_wreg
;
672 struct radeon_clock clock
;
674 struct radeon_gart gart
;
675 struct radeon_mode_info mode_info
;
676 struct radeon_scratch scratch
;
677 struct radeon_mman mman
;
678 struct radeon_fence_driver fence_drv
;
680 struct radeon_ib_pool ib_pool
;
681 struct radeon_irq irq
;
682 struct radeon_asic
*asic
;
683 struct radeon_gem gem
;
685 struct mutex cs_mutex
;
691 struct radeon_surface_reg surface_regs
[RADEON_GEM_MAX_SURFACES
];
694 int radeon_device_init(struct radeon_device
*rdev
,
695 struct drm_device
*ddev
,
696 struct pci_dev
*pdev
,
698 void radeon_device_fini(struct radeon_device
*rdev
);
699 int radeon_gpu_wait_for_idle(struct radeon_device
*rdev
);
703 * Registers read & write functions.
705 #define RREG8(reg) readb(((void __iomem *)rdev->rmmio) + (reg))
706 #define WREG8(reg, v) writeb(v, ((void __iomem *)rdev->rmmio) + (reg))
707 #define RREG32(reg) rdev->mm_rreg(rdev, (reg))
708 #define WREG32(reg, v) rdev->mm_wreg(rdev, (reg), (v))
709 #define REG_SET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
710 #define REG_GET(FIELD, v) (((v) << FIELD##_SHIFT) & FIELD##_MASK)
711 #define RREG32_PLL(reg) rdev->pll_rreg(rdev, (reg))
712 #define WREG32_PLL(reg, v) rdev->pll_wreg(rdev, (reg), (v))
713 #define RREG32_MC(reg) rdev->mc_rreg(rdev, (reg))
714 #define WREG32_MC(reg, v) rdev->mc_wreg(rdev, (reg), (v))
715 #define RREG32_PCIE(reg) rdev->pcie_rreg(rdev, (reg))
716 #define WREG32_PCIE(reg, v) rdev->pcie_wreg(rdev, (reg), (v))
717 #define WREG32_P(reg, val, mask) \
719 uint32_t tmp_ = RREG32(reg); \
721 tmp_ |= ((val) & ~(mask)); \
724 #define WREG32_PLL_P(reg, val, mask) \
726 uint32_t tmp_ = RREG32_PLL(reg); \
728 tmp_ |= ((val) & ~(mask)); \
729 WREG32_PLL(reg, tmp_); \
732 void r100_pll_errata_after_index(struct radeon_device
*rdev
);
738 #define ASIC_IS_RN50(rdev) ((rdev->pdev->device == 0x515e) || \
739 (rdev->pdev->device == 0x5969))
740 #define ASIC_IS_RV100(rdev) ((rdev->family == CHIP_RV100) || \
741 (rdev->family == CHIP_RV200) || \
742 (rdev->family == CHIP_RS100) || \
743 (rdev->family == CHIP_RS200) || \
744 (rdev->family == CHIP_RV250) || \
745 (rdev->family == CHIP_RV280) || \
746 (rdev->family == CHIP_RS300))
747 #define ASIC_IS_R300(rdev) ((rdev->family == CHIP_R300) || \
748 (rdev->family == CHIP_RV350) || \
749 (rdev->family == CHIP_R350) || \
750 (rdev->family == CHIP_RV380) || \
751 (rdev->family == CHIP_R420) || \
752 (rdev->family == CHIP_R423) || \
753 (rdev->family == CHIP_RV410) || \
754 (rdev->family == CHIP_RS400) || \
755 (rdev->family == CHIP_RS480))
756 #define ASIC_IS_AVIVO(rdev) ((rdev->family >= CHIP_RS600))
757 #define ASIC_IS_DCE3(rdev) ((rdev->family >= CHIP_RV620))
758 #define ASIC_IS_DCE32(rdev) ((rdev->family >= CHIP_RV730))
764 #define RBIOS8(i) (rdev->bios[i])
765 #define RBIOS16(i) (RBIOS8(i) | (RBIOS8((i)+1) << 8))
766 #define RBIOS32(i) ((RBIOS16(i)) | (RBIOS16((i)+2) << 16))
768 int radeon_combios_init(struct radeon_device
*rdev
);
769 void radeon_combios_fini(struct radeon_device
*rdev
);
770 int radeon_atombios_init(struct radeon_device
*rdev
);
771 void radeon_atombios_fini(struct radeon_device
*rdev
);
777 #define CP_PACKET0 0x00000000
778 #define PACKET0_BASE_INDEX_SHIFT 0
779 #define PACKET0_BASE_INDEX_MASK (0x1ffff << 0)
780 #define PACKET0_COUNT_SHIFT 16
781 #define PACKET0_COUNT_MASK (0x3fff << 16)
782 #define CP_PACKET1 0x40000000
783 #define CP_PACKET2 0x80000000
784 #define PACKET2_PAD_SHIFT 0
785 #define PACKET2_PAD_MASK (0x3fffffff << 0)
786 #define CP_PACKET3 0xC0000000
787 #define PACKET3_IT_OPCODE_SHIFT 8
788 #define PACKET3_IT_OPCODE_MASK (0xff << 8)
789 #define PACKET3_COUNT_SHIFT 16
790 #define PACKET3_COUNT_MASK (0x3fff << 16)
791 /* PACKET3 op code */
792 #define PACKET3_NOP 0x10
793 #define PACKET3_3D_DRAW_VBUF 0x28
794 #define PACKET3_3D_DRAW_IMMD 0x29
795 #define PACKET3_3D_DRAW_INDX 0x2A
796 #define PACKET3_3D_LOAD_VBPNTR 0x2F
797 #define PACKET3_INDX_BUFFER 0x33
798 #define PACKET3_3D_DRAW_VBUF_2 0x34
799 #define PACKET3_3D_DRAW_IMMD_2 0x35
800 #define PACKET3_3D_DRAW_INDX_2 0x36
801 #define PACKET3_BITBLT_MULTI 0x9B
803 #define PACKET0(reg, n) (CP_PACKET0 | \
804 REG_SET(PACKET0_BASE_INDEX, (reg) >> 2) | \
805 REG_SET(PACKET0_COUNT, (n)))
806 #define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
807 #define PACKET3(op, n) (CP_PACKET3 | \
808 REG_SET(PACKET3_IT_OPCODE, (op)) | \
809 REG_SET(PACKET3_COUNT, (n)))
811 #define PACKET_TYPE0 0
812 #define PACKET_TYPE1 1
813 #define PACKET_TYPE2 2
814 #define PACKET_TYPE3 3
816 #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
817 #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
818 #define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2)
819 #define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1)
820 #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
822 static inline void radeon_ring_write(struct radeon_device
*rdev
, uint32_t v
)
825 if (rdev
->cp
.count_dw
<= 0) {
826 DRM_ERROR("radeon: writting more dword to ring than expected !\n");
829 rdev
->cp
.ring
[rdev
->cp
.wptr
++] = v
;
830 rdev
->cp
.wptr
&= rdev
->cp
.ptr_mask
;
832 rdev
->cp
.ring_free_dw
--;
839 #define radeon_init(rdev) (rdev)->asic->init((rdev))
840 #define radeon_cs_parse(p) rdev->asic->cs_parse((p))
841 #define radeon_errata(rdev) (rdev)->asic->errata((rdev))
842 #define radeon_vram_info(rdev) (rdev)->asic->vram_info((rdev))
843 #define radeon_gpu_reset(rdev) (rdev)->asic->gpu_reset((rdev))
844 #define radeon_mc_init(rdev) (rdev)->asic->mc_init((rdev))
845 #define radeon_mc_fini(rdev) (rdev)->asic->mc_fini((rdev))
846 #define radeon_wb_init(rdev) (rdev)->asic->wb_init((rdev))
847 #define radeon_wb_fini(rdev) (rdev)->asic->wb_fini((rdev))
848 #define radeon_gart_enable(rdev) (rdev)->asic->gart_enable((rdev))
849 #define radeon_gart_disable(rdev) (rdev)->asic->gart_disable((rdev))
850 #define radeon_gart_tlb_flush(rdev) (rdev)->asic->gart_tlb_flush((rdev))
851 #define radeon_gart_set_page(rdev, i, p) (rdev)->asic->gart_set_page((rdev), (i), (p))
852 #define radeon_cp_init(rdev,rsize) (rdev)->asic->cp_init((rdev), (rsize))
853 #define radeon_cp_fini(rdev) (rdev)->asic->cp_fini((rdev))
854 #define radeon_cp_disable(rdev) (rdev)->asic->cp_disable((rdev))
855 #define radeon_ring_start(rdev) (rdev)->asic->ring_start((rdev))
856 #define radeon_irq_set(rdev) (rdev)->asic->irq_set((rdev))
857 #define radeon_irq_process(rdev) (rdev)->asic->irq_process((rdev))
858 #define radeon_fence_ring_emit(rdev, fence) (rdev)->asic->fence_ring_emit((rdev), (fence))
859 #define radeon_copy_blit(rdev, s, d, np, f) (rdev)->asic->copy_blit((rdev), (s), (d), (np), (f))
860 #define radeon_copy_dma(rdev, s, d, np, f) (rdev)->asic->copy_dma((rdev), (s), (d), (np), (f))
861 #define radeon_copy(rdev, s, d, np, f) (rdev)->asic->copy((rdev), (s), (d), (np), (f))
862 #define radeon_set_engine_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
863 #define radeon_set_memory_clock(rdev, e) (rdev)->asic->set_engine_clock((rdev), (e))
864 #define radeon_set_pcie_lanes(rdev, l) (rdev)->asic->set_pcie_lanes((rdev), (l))
865 #define radeon_set_clock_gating(rdev, e) (rdev)->asic->set_clock_gating((rdev), (e))
866 #define radeon_set_surface_reg(rdev, r, f, p, o, s) ((rdev)->asic->set_surface_reg((rdev), (r), (f), (p), (o), (s)))
867 #define radeon_clear_surface_reg(rdev, r) ((rdev)->asic->clear_surface_reg((rdev), (r)))
868 #define radeon_bandwidth_update(rdev) (rdev)->asic->bandwidth_update((rdev))