Quelle  radeon_asic.c   Sprache: C

/*
 * Copyright 2008 Advanced Micro Devices, Inc.
 * Copyright 2008 Red Hat Inc.
 * Copyright 2009 Jerome Glisse.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Dave Airlie
 *          Alex Deucher
 *          Jerome Glisse
 */

#include <linux/console.h>
#include <linux/pci.h>
#include <linux/vgaarb.h>

#include <drm/radeon_drm.h>

#include "atom.h"
#include "radeon.h"
#include "radeon_asic.h"
#include "radeon_reg.h"

/*
 * Registers accessors functions.
 */
/**
 * radeon_invalid_rreg - dummy reg read function
 *
 * @rdev: radeon device pointer
 * @reg: offset of register
 *
 * Dummy register read function.  Used for register blocks
 * that certain asics don't have (all asics).
 * Returns the value in the register.
 */
static uint32_t radeon_invalid_rreg(struct radeon_device *rdev, uint32_t reg)
{
 DRM_ERROR("Invalid callback to read register 0x%04X\n", reg);
 BUG_ON(1);
 return 0;
}

/**
 * radeon_invalid_wreg - dummy reg write function
 *
 * @rdev: radeon device pointer
 * @reg: offset of register
 * @v: value to write to the register
 *
 * Dummy register read function.  Used for register blocks
 * that certain asics don't have (all asics).
 */
static void radeon_invalid_wreg(struct radeon_device *rdev, uint32_t reg, uint32_t v)
{
 DRM_ERROR("Invalid callback to write register 0x%04X with 0x%08X\n",
    reg, v);
 BUG_ON(1);
}

/**
 * radeon_register_accessor_init - sets up the register accessor callbacks
 *
 * @rdev: radeon device pointer
 *
 * Sets up the register accessor callbacks for various register
 * apertures.  Not all asics have all apertures (all asics).
 */
static void radeon_register_accessor_init(struct radeon_device *rdev)
{
 rdev->mc_rreg = &radeon_invalid_rreg;
 rdev->mc_wreg = &radeon_invalid_wreg;
 rdev->pll_rreg = &radeon_invalid_rreg;
 rdev->pll_wreg = &radeon_invalid_wreg;
 rdev->pciep_rreg = &radeon_invalid_rreg;
 rdev->pciep_wreg = &radeon_invalid_wreg;

 /* Don't change order as we are overridding accessor. */
 if (rdev->family < CHIP_RV515) {
  rdev->pcie_reg_mask = 0xff;
 } else {
  rdev->pcie_reg_mask = 0x7ff;
 }
 /* FIXME: not sure here */
 if (rdev->family <= CHIP_R580) {
  rdev->pll_rreg = &r100_pll_rreg;
  rdev->pll_wreg = &r100_pll_wreg;
 }
 if (rdev->family >= CHIP_R420) {
  rdev->mc_rreg = &r420_mc_rreg;
  rdev->mc_wreg = &r420_mc_wreg;
 }
 if (rdev->family >= CHIP_RV515) {
  rdev->mc_rreg = &rv515_mc_rreg;
  rdev->mc_wreg = &rv515_mc_wreg;
 }
 if (rdev->family == CHIP_RS400 || rdev->family == CHIP_RS480) {
  rdev->mc_rreg = &rs400_mc_rreg;
  rdev->mc_wreg = &rs400_mc_wreg;
 }
 if (rdev->family == CHIP_RS690 || rdev->family == CHIP_RS740) {
  rdev->mc_rreg = &rs690_mc_rreg;
  rdev->mc_wreg = &rs690_mc_wreg;
 }
 if (rdev->family == CHIP_RS600) {
  rdev->mc_rreg = &rs600_mc_rreg;
  rdev->mc_wreg = &rs600_mc_wreg;
 }
 if (rdev->family == CHIP_RS780 || rdev->family == CHIP_RS880) {
  rdev->mc_rreg = &rs780_mc_rreg;
  rdev->mc_wreg = &rs780_mc_wreg;
 }

 if (rdev->family >= CHIP_BONAIRE) {
  rdev->pciep_rreg = &cik_pciep_rreg;
  rdev->pciep_wreg = &cik_pciep_wreg;
 } else if (rdev->family >= CHIP_R600) {
  rdev->pciep_rreg = &r600_pciep_rreg;
  rdev->pciep_wreg = &r600_pciep_wreg;
 }
}

static int radeon_invalid_get_allowed_info_register(struct radeon_device *rdev,
          u32 reg, u32 *val)
{
 return -EINVAL;
}

/* helper to disable agp */
/**
 * radeon_agp_disable - AGP disable helper function
 *
 * @rdev: radeon device pointer
 *
 * Removes AGP flags and changes the gart callbacks on AGP
 * cards when using the internal gart rather than AGP (all asics).
 */
void radeon_agp_disable(struct radeon_device *rdev)
{
 rdev->flags &= ~RADEON_IS_AGP;
 if (rdev->family >= CHIP_R600) {
  DRM_INFO("Forcing AGP to PCIE mode\n");
  rdev->flags |= RADEON_IS_PCIE;
 } else if (rdev->family >= CHIP_RV515 ||
   rdev->family == CHIP_RV380 ||
   rdev->family == CHIP_RV410 ||
   rdev->family == CHIP_R423) {
  DRM_INFO("Forcing AGP to PCIE mode\n");
  rdev->flags |= RADEON_IS_PCIE;
  rdev->asic->gart.tlb_flush = &rv370_pcie_gart_tlb_flush;
  rdev->asic->gart.get_page_entry = &rv370_pcie_gart_get_page_entry;
  rdev->asic->gart.set_page = &rv370_pcie_gart_set_page;
 } else {
  DRM_INFO("Forcing AGP to PCI mode\n");
  rdev->flags |= RADEON_IS_PCI;
  rdev->asic->gart.tlb_flush = &r100_pci_gart_tlb_flush;
  rdev->asic->gart.get_page_entry = &r100_pci_gart_get_page_entry;
  rdev->asic->gart.set_page = &r100_pci_gart_set_page;
 }
 rdev->mc.gtt_size = radeon_gart_size * 1024 * 1024;
}

/*
 * ASIC
 */

static const struct radeon_asic_ring r100_gfx_ring = {
 .ib_execute = &r100_ring_ib_execute,
 .emit_fence = &r100_fence_ring_emit,
 .emit_semaphore = &r100_semaphore_ring_emit,
 .cs_parse = &r100_cs_parse,
 .ring_start = &r100_ring_start,
 .ring_test = &r100_ring_test,
 .ib_test = &r100_ib_test,
 .is_lockup = &r100_gpu_is_lockup,
 .get_rptr = &r100_gfx_get_rptr,
 .get_wptr = &r100_gfx_get_wptr,
 .set_wptr = &r100_gfx_set_wptr,
};

static struct radeon_asic r100_asic = {
 .init = &r100_init,
 .fini = &r100_fini,
 .suspend = &r100_suspend,
 .resume = &r100_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &r100_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &r100_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r100_pci_gart_tlb_flush,
  .get_page_entry = &r100_pci_gart_get_page_entry,
  .set_page = &r100_pci_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r100_gfx_ring
 },
 .irq = {
  .set = &r100_irq_set,
  .process = &r100_irq_process,
 },
 .display = {
  .bandwidth_update = &r100_bandwidth_update,
  .get_vblank_counter = &r100_get_vblank_counter,
  .wait_for_vblank = &r100_wait_for_vblank,
  .set_backlight_level = &radeon_legacy_set_backlight_level,
  .get_backlight_level = &radeon_legacy_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = NULL,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &r100_hpd_init,
  .fini = &r100_hpd_fini,
  .sense = &r100_hpd_sense,
  .set_polarity = &r100_hpd_set_polarity,
 },
 .pm = {
  .misc = &r100_pm_misc,
  .prepare = &r100_pm_prepare,
  .finish = &r100_pm_finish,
  .init_profile = &r100_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_legacy_get_engine_clock,
  .set_engine_clock = &radeon_legacy_set_engine_clock,
  .get_memory_clock = &radeon_legacy_get_memory_clock,
  .set_memory_clock = NULL,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = &radeon_legacy_set_clock_gating,
 },
 .pflip = {
  .page_flip = &r100_page_flip,
  .page_flip_pending = &r100_page_flip_pending,
 },
};

static struct radeon_asic r200_asic = {
 .init = &r100_init,
 .fini = &r100_fini,
 .suspend = &r100_suspend,
 .resume = &r100_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &r100_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &r100_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r100_pci_gart_tlb_flush,
  .get_page_entry = &r100_pci_gart_get_page_entry,
  .set_page = &r100_pci_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r100_gfx_ring
 },
 .irq = {
  .set = &r100_irq_set,
  .process = &r100_irq_process,
 },
 .display = {
  .bandwidth_update = &r100_bandwidth_update,
  .get_vblank_counter = &r100_get_vblank_counter,
  .wait_for_vblank = &r100_wait_for_vblank,
  .set_backlight_level = &radeon_legacy_set_backlight_level,
  .get_backlight_level = &radeon_legacy_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &r100_hpd_init,
  .fini = &r100_hpd_fini,
  .sense = &r100_hpd_sense,
  .set_polarity = &r100_hpd_set_polarity,
 },
 .pm = {
  .misc = &r100_pm_misc,
  .prepare = &r100_pm_prepare,
  .finish = &r100_pm_finish,
  .init_profile = &r100_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_legacy_get_engine_clock,
  .set_engine_clock = &radeon_legacy_set_engine_clock,
  .get_memory_clock = &radeon_legacy_get_memory_clock,
  .set_memory_clock = NULL,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = &radeon_legacy_set_clock_gating,
 },
 .pflip = {
  .page_flip = &r100_page_flip,
  .page_flip_pending = &r100_page_flip_pending,
 },
};

static const struct radeon_asic_ring r300_gfx_ring = {
 .ib_execute = &r100_ring_ib_execute,
 .emit_fence = &r300_fence_ring_emit,
 .emit_semaphore = &r100_semaphore_ring_emit,
 .cs_parse = &r300_cs_parse,
 .ring_start = &r300_ring_start,
 .ring_test = &r100_ring_test,
 .ib_test = &r100_ib_test,
 .is_lockup = &r100_gpu_is_lockup,
 .get_rptr = &r100_gfx_get_rptr,
 .get_wptr = &r100_gfx_get_wptr,
 .set_wptr = &r100_gfx_set_wptr,
};

static const struct radeon_asic_ring rv515_gfx_ring = {
 .ib_execute = &r100_ring_ib_execute,
 .emit_fence = &r300_fence_ring_emit,
 .emit_semaphore = &r100_semaphore_ring_emit,
 .cs_parse = &r300_cs_parse,
 .ring_start = &rv515_ring_start,
 .ring_test = &r100_ring_test,
 .ib_test = &r100_ib_test,
 .is_lockup = &r100_gpu_is_lockup,
 .get_rptr = &r100_gfx_get_rptr,
 .get_wptr = &r100_gfx_get_wptr,
 .set_wptr = &r100_gfx_set_wptr,
};

static struct radeon_asic r300_asic = {
 .init = &r300_init,
 .fini = &r300_fini,
 .suspend = &r300_suspend,
 .resume = &r300_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &r300_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &r300_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r100_pci_gart_tlb_flush,
  .get_page_entry = &r100_pci_gart_get_page_entry,
  .set_page = &r100_pci_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
 },
 .irq = {
  .set = &r100_irq_set,
  .process = &r100_irq_process,
 },
 .display = {
  .bandwidth_update = &r100_bandwidth_update,
  .get_vblank_counter = &r100_get_vblank_counter,
  .wait_for_vblank = &r100_wait_for_vblank,
  .set_backlight_level = &radeon_legacy_set_backlight_level,
  .get_backlight_level = &radeon_legacy_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &r100_hpd_init,
  .fini = &r100_hpd_fini,
  .sense = &r100_hpd_sense,
  .set_polarity = &r100_hpd_set_polarity,
 },
 .pm = {
  .misc = &r100_pm_misc,
  .prepare = &r100_pm_prepare,
  .finish = &r100_pm_finish,
  .init_profile = &r100_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_legacy_get_engine_clock,
  .set_engine_clock = &radeon_legacy_set_engine_clock,
  .get_memory_clock = &radeon_legacy_get_memory_clock,
  .set_memory_clock = NULL,
  .get_pcie_lanes = &rv370_get_pcie_lanes,
  .set_pcie_lanes = &rv370_set_pcie_lanes,
  .set_clock_gating = &radeon_legacy_set_clock_gating,
 },
 .pflip = {
  .page_flip = &r100_page_flip,
  .page_flip_pending = &r100_page_flip_pending,
 },
};

static struct radeon_asic r300_asic_pcie = {
 .init = &r300_init,
 .fini = &r300_fini,
 .suspend = &r300_suspend,
 .resume = &r300_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &r300_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &r300_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rv370_pcie_gart_tlb_flush,
  .get_page_entry = &rv370_pcie_gart_get_page_entry,
  .set_page = &rv370_pcie_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
 },
 .irq = {
  .set = &r100_irq_set,
  .process = &r100_irq_process,
 },
 .display = {
  .bandwidth_update = &r100_bandwidth_update,
  .get_vblank_counter = &r100_get_vblank_counter,
  .wait_for_vblank = &r100_wait_for_vblank,
  .set_backlight_level = &radeon_legacy_set_backlight_level,
  .get_backlight_level = &radeon_legacy_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &r100_hpd_init,
  .fini = &r100_hpd_fini,
  .sense = &r100_hpd_sense,
  .set_polarity = &r100_hpd_set_polarity,
 },
 .pm = {
  .misc = &r100_pm_misc,
  .prepare = &r100_pm_prepare,
  .finish = &r100_pm_finish,
  .init_profile = &r100_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_legacy_get_engine_clock,
  .set_engine_clock = &radeon_legacy_set_engine_clock,
  .get_memory_clock = &radeon_legacy_get_memory_clock,
  .set_memory_clock = NULL,
  .get_pcie_lanes = &rv370_get_pcie_lanes,
  .set_pcie_lanes = &rv370_set_pcie_lanes,
  .set_clock_gating = &radeon_legacy_set_clock_gating,
 },
 .pflip = {
  .page_flip = &r100_page_flip,
  .page_flip_pending = &r100_page_flip_pending,
 },
};

static struct radeon_asic r420_asic = {
 .init = &r420_init,
 .fini = &r420_fini,
 .suspend = &r420_suspend,
 .resume = &r420_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &r300_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &r300_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rv370_pcie_gart_tlb_flush,
  .get_page_entry = &rv370_pcie_gart_get_page_entry,
  .set_page = &rv370_pcie_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
 },
 .irq = {
  .set = &r100_irq_set,
  .process = &r100_irq_process,
 },
 .display = {
  .bandwidth_update = &r100_bandwidth_update,
  .get_vblank_counter = &r100_get_vblank_counter,
  .wait_for_vblank = &r100_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &r100_hpd_init,
  .fini = &r100_hpd_fini,
  .sense = &r100_hpd_sense,
  .set_polarity = &r100_hpd_set_polarity,
 },
 .pm = {
  .misc = &r100_pm_misc,
  .prepare = &r100_pm_prepare,
  .finish = &r100_pm_finish,
  .init_profile = &r420_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &rv370_get_pcie_lanes,
  .set_pcie_lanes = &rv370_set_pcie_lanes,
  .set_clock_gating = &radeon_atom_set_clock_gating,
 },
 .pflip = {
  .page_flip = &r100_page_flip,
  .page_flip_pending = &r100_page_flip_pending,
 },
};

static struct radeon_asic rs400_asic = {
 .init = &rs400_init,
 .fini = &rs400_fini,
 .suspend = &rs400_suspend,
 .resume = &rs400_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &r300_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &rs400_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rs400_gart_tlb_flush,
  .get_page_entry = &rs400_gart_get_page_entry,
  .set_page = &rs400_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
 },
 .irq = {
  .set = &r100_irq_set,
  .process = &r100_irq_process,
 },
 .display = {
  .bandwidth_update = &r100_bandwidth_update,
  .get_vblank_counter = &r100_get_vblank_counter,
  .wait_for_vblank = &r100_wait_for_vblank,
  .set_backlight_level = &radeon_legacy_set_backlight_level,
  .get_backlight_level = &radeon_legacy_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &r100_hpd_init,
  .fini = &r100_hpd_fini,
  .sense = &r100_hpd_sense,
  .set_polarity = &r100_hpd_set_polarity,
 },
 .pm = {
  .misc = &r100_pm_misc,
  .prepare = &r100_pm_prepare,
  .finish = &r100_pm_finish,
  .init_profile = &r100_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_legacy_get_engine_clock,
  .set_engine_clock = &radeon_legacy_set_engine_clock,
  .get_memory_clock = &radeon_legacy_get_memory_clock,
  .set_memory_clock = NULL,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = &radeon_legacy_set_clock_gating,
 },
 .pflip = {
  .page_flip = &r100_page_flip,
  .page_flip_pending = &r100_page_flip_pending,
 },
};

static struct radeon_asic rs600_asic = {
 .init = &rs600_init,
 .fini = &rs600_fini,
 .suspend = &rs600_suspend,
 .resume = &rs600_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &rs600_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &rs600_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rs600_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
 },
 .irq = {
  .set = &rs600_irq_set,
  .process = &rs600_irq_process,
 },
 .display = {
  .bandwidth_update = &rs600_bandwidth_update,
  .get_vblank_counter = &rs600_get_vblank_counter,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &rs600_hpd_init,
  .fini = &rs600_hpd_fini,
  .sense = &rs600_hpd_sense,
  .set_polarity = &rs600_hpd_set_polarity,
 },
 .pm = {
  .misc = &rs600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r420_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = &radeon_atom_set_clock_gating,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static struct radeon_asic rs690_asic = {
 .init = &rs690_init,
 .fini = &rs690_fini,
 .suspend = &rs690_suspend,
 .resume = &rs690_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &rs600_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &rs690_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rs400_gart_tlb_flush,
  .get_page_entry = &rs400_gart_get_page_entry,
  .set_page = &rs400_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r300_gfx_ring
 },
 .irq = {
  .set = &rs600_irq_set,
  .process = &rs600_irq_process,
 },
 .display = {
  .get_vblank_counter = &rs600_get_vblank_counter,
  .bandwidth_update = &rs690_bandwidth_update,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r200_copy_dma,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &rs600_hpd_init,
  .fini = &rs600_hpd_fini,
  .sense = &rs600_hpd_sense,
  .set_polarity = &rs600_hpd_set_polarity,
 },
 .pm = {
  .misc = &rs600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r420_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = &radeon_atom_set_clock_gating,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static struct radeon_asic rv515_asic = {
 .init = &rv515_init,
 .fini = &rv515_fini,
 .suspend = &rv515_suspend,
 .resume = &rv515_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &rs600_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &rv515_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rv370_pcie_gart_tlb_flush,
  .get_page_entry = &rv370_pcie_gart_get_page_entry,
  .set_page = &rv370_pcie_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &rv515_gfx_ring
 },
 .irq = {
  .set = &rs600_irq_set,
  .process = &rs600_irq_process,
 },
 .display = {
  .get_vblank_counter = &rs600_get_vblank_counter,
  .bandwidth_update = &rv515_bandwidth_update,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &rs600_hpd_init,
  .fini = &rs600_hpd_fini,
  .sense = &rs600_hpd_sense,
  .set_polarity = &rs600_hpd_set_polarity,
 },
 .pm = {
  .misc = &rs600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r420_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &rv370_get_pcie_lanes,
  .set_pcie_lanes = &rv370_set_pcie_lanes,
  .set_clock_gating = &radeon_atom_set_clock_gating,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static struct radeon_asic r520_asic = {
 .init = &r520_init,
 .fini = &rv515_fini,
 .suspend = &rv515_suspend,
 .resume = &r520_resume,
 .vga_set_state = &r100_vga_set_state,
 .asic_reset = &rs600_asic_reset,
 .mmio_hdp_flush = NULL,
 .gui_idle = &r100_gui_idle,
 .mc_wait_for_idle = &r520_mc_wait_for_idle,
 .get_allowed_info_register = radeon_invalid_get_allowed_info_register,
 .gart = {
  .tlb_flush = &rv370_pcie_gart_tlb_flush,
  .get_page_entry = &rv370_pcie_gart_get_page_entry,
  .set_page = &rv370_pcie_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &rv515_gfx_ring
 },
 .irq = {
  .set = &rs600_irq_set,
  .process = &rs600_irq_process,
 },
 .display = {
  .bandwidth_update = &rv515_bandwidth_update,
  .get_vblank_counter = &rs600_get_vblank_counter,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r100_copy_blit,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r200_copy_dma,
  .dma_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .copy = &r100_copy_blit,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r100_set_surface_reg,
  .clear_reg = r100_clear_surface_reg,
 },
 .hpd = {
  .init = &rs600_hpd_init,
  .fini = &rs600_hpd_fini,
  .sense = &rs600_hpd_sense,
  .set_polarity = &rs600_hpd_set_polarity,
 },
 .pm = {
  .misc = &rs600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r420_pm_init_profile,
  .get_dynpm_state = &r100_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &rv370_get_pcie_lanes,
  .set_pcie_lanes = &rv370_set_pcie_lanes,
  .set_clock_gating = &radeon_atom_set_clock_gating,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static const struct radeon_asic_ring r600_gfx_ring = {
 .ib_execute = &r600_ring_ib_execute,
 .emit_fence = &r600_fence_ring_emit,
 .emit_semaphore = &r600_semaphore_ring_emit,
 .cs_parse = &r600_cs_parse,
 .ring_test = &r600_ring_test,
 .ib_test = &r600_ib_test,
 .is_lockup = &r600_gfx_is_lockup,
 .get_rptr = &r600_gfx_get_rptr,
 .get_wptr = &r600_gfx_get_wptr,
 .set_wptr = &r600_gfx_set_wptr,
};

static const struct radeon_asic_ring r600_dma_ring = {
 .ib_execute = &r600_dma_ring_ib_execute,
 .emit_fence = &r600_dma_fence_ring_emit,
 .emit_semaphore = &r600_dma_semaphore_ring_emit,
 .cs_parse = &r600_dma_cs_parse,
 .ring_test = &r600_dma_ring_test,
 .ib_test = &r600_dma_ib_test,
 .is_lockup = &r600_dma_is_lockup,
 .get_rptr = &r600_dma_get_rptr,
 .get_wptr = &r600_dma_get_wptr,
 .set_wptr = &r600_dma_set_wptr,
};

static struct radeon_asic r600_asic = {
 .init = &r600_init,
 .fini = &r600_fini,
 .suspend = &r600_suspend,
 .resume = &r600_resume,
 .vga_set_state = &r600_vga_set_state,
 .asic_reset = &r600_asic_reset,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &r600_mc_wait_for_idle,
 .get_xclk = &r600_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = r600_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r600_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r600_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &r600_dma_ring,
 },
 .irq = {
  .set = &r600_irq_set,
  .process = &r600_irq_process,
 },
 .display = {
  .bandwidth_update = &rv515_bandwidth_update,
  .get_vblank_counter = &rs600_get_vblank_counter,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r600_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &r600_copy_cpdma,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &r600_hpd_init,
  .fini = &r600_hpd_fini,
  .sense = &r600_hpd_sense,
  .set_polarity = &r600_hpd_set_polarity,
 },
 .pm = {
  .misc = &r600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r600_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = NULL,
  .get_temperature = &rv6xx_get_temp,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static const struct radeon_asic_ring rv6xx_uvd_ring = {
 .ib_execute = &uvd_v1_0_ib_execute,
 .emit_fence = &uvd_v1_0_fence_emit,
 .emit_semaphore = &uvd_v1_0_semaphore_emit,
 .cs_parse = &radeon_uvd_cs_parse,
 .ring_test = &uvd_v1_0_ring_test,
 .ib_test = &uvd_v1_0_ib_test,
 .is_lockup = &radeon_ring_test_lockup,
 .get_rptr = &uvd_v1_0_get_rptr,
 .get_wptr = &uvd_v1_0_get_wptr,
 .set_wptr = &uvd_v1_0_set_wptr,
};

static struct radeon_asic rv6xx_asic = {
 .init = &r600_init,
 .fini = &r600_fini,
 .suspend = &r600_suspend,
 .resume = &r600_resume,
 .vga_set_state = &r600_vga_set_state,
 .asic_reset = &r600_asic_reset,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &r600_mc_wait_for_idle,
 .get_xclk = &r600_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = r600_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r600_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r600_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &r600_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &rv6xx_uvd_ring,
 },
 .irq = {
  .set = &r600_irq_set,
  .process = &r600_irq_process,
 },
 .display = {
  .bandwidth_update = &rv515_bandwidth_update,
  .get_vblank_counter = &rs600_get_vblank_counter,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r600_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &r600_copy_cpdma,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &r600_hpd_init,
  .fini = &r600_hpd_fini,
  .sense = &r600_hpd_sense,
  .set_polarity = &r600_hpd_set_polarity,
 },
 .pm = {
  .misc = &r600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r600_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = NULL,
  .get_temperature = &rv6xx_get_temp,
  .set_uvd_clocks = &r600_set_uvd_clocks,
 },
 .dpm = {
  .init = &rv6xx_dpm_init,
  .setup_asic = &rv6xx_setup_asic,
  .enable = &rv6xx_dpm_enable,
  .late_enable = &r600_dpm_late_enable,
  .disable = &rv6xx_dpm_disable,
  .pre_set_power_state = &r600_dpm_pre_set_power_state,
  .set_power_state = &rv6xx_dpm_set_power_state,
  .post_set_power_state = &r600_dpm_post_set_power_state,
  .display_configuration_changed = &rv6xx_dpm_display_configuration_changed,
  .fini = &rv6xx_dpm_fini,
  .get_sclk = &rv6xx_dpm_get_sclk,
  .get_mclk = &rv6xx_dpm_get_mclk,
  .print_power_state = &rv6xx_dpm_print_power_state,
  .debugfs_print_current_performance_level = &rv6xx_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &rv6xx_dpm_force_performance_level,
  .get_current_sclk = &rv6xx_dpm_get_current_sclk,
  .get_current_mclk = &rv6xx_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static struct radeon_asic rs780_asic = {
 .init = &r600_init,
 .fini = &r600_fini,
 .suspend = &r600_suspend,
 .resume = &r600_resume,
 .vga_set_state = &r600_vga_set_state,
 .asic_reset = &r600_asic_reset,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &r600_mc_wait_for_idle,
 .get_xclk = &r600_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = r600_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r600_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r600_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &r600_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &rv6xx_uvd_ring,
 },
 .irq = {
  .set = &r600_irq_set,
  .process = &r600_irq_process,
 },
 .display = {
  .bandwidth_update = &rs690_bandwidth_update,
  .get_vblank_counter = &rs600_get_vblank_counter,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &r600_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &r600_copy_cpdma,
  .copy_ring_index = RADEON_RING_TYPE_GFX_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &r600_hpd_init,
  .fini = &r600_hpd_fini,
  .sense = &r600_hpd_sense,
  .set_polarity = &r600_hpd_set_polarity,
 },
 .pm = {
  .misc = &r600_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &rs780_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = NULL,
  .set_memory_clock = NULL,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = NULL,
  .get_temperature = &rv6xx_get_temp,
  .set_uvd_clocks = &r600_set_uvd_clocks,
 },
 .dpm = {
  .init = &rs780_dpm_init,
  .setup_asic = &rs780_dpm_setup_asic,
  .enable = &rs780_dpm_enable,
  .late_enable = &r600_dpm_late_enable,
  .disable = &rs780_dpm_disable,
  .pre_set_power_state = &r600_dpm_pre_set_power_state,
  .set_power_state = &rs780_dpm_set_power_state,
  .post_set_power_state = &r600_dpm_post_set_power_state,
  .display_configuration_changed = &rs780_dpm_display_configuration_changed,
  .fini = &rs780_dpm_fini,
  .get_sclk = &rs780_dpm_get_sclk,
  .get_mclk = &rs780_dpm_get_mclk,
  .print_power_state = &rs780_dpm_print_power_state,
  .debugfs_print_current_performance_level = &rs780_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &rs780_dpm_force_performance_level,
  .get_current_sclk = &rs780_dpm_get_current_sclk,
  .get_current_mclk = &rs780_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &rs600_page_flip,
  .page_flip_pending = &rs600_page_flip_pending,
 },
};

static const struct radeon_asic_ring rv770_uvd_ring = {
 .ib_execute = &uvd_v1_0_ib_execute,
 .emit_fence = &uvd_v2_2_fence_emit,
 .emit_semaphore = &uvd_v2_2_semaphore_emit,
 .cs_parse = &radeon_uvd_cs_parse,
 .ring_test = &uvd_v1_0_ring_test,
 .ib_test = &uvd_v1_0_ib_test,
 .is_lockup = &radeon_ring_test_lockup,
 .get_rptr = &uvd_v1_0_get_rptr,
 .get_wptr = &uvd_v1_0_get_wptr,
 .set_wptr = &uvd_v1_0_set_wptr,
};

static struct radeon_asic rv770_asic = {
 .init = &rv770_init,
 .fini = &rv770_fini,
 .suspend = &rv770_suspend,
 .resume = &rv770_resume,
 .asic_reset = &r600_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &r600_mc_wait_for_idle,
 .get_xclk = &rv770_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = r600_get_allowed_info_register,
 .gart = {
  .tlb_flush = &r600_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &r600_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &r600_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &rv770_uvd_ring,
 },
 .irq = {
  .set = &r600_irq_set,
  .process = &r600_irq_process,
 },
 .display = {
  .bandwidth_update = &rv515_bandwidth_update,
  .get_vblank_counter = &rs600_get_vblank_counter,
  .wait_for_vblank = &avivo_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &rv770_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &rv770_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &r600_hpd_init,
  .fini = &r600_hpd_fini,
  .sense = &r600_hpd_sense,
  .set_polarity = &r600_hpd_set_polarity,
 },
 .pm = {
  .misc = &rv770_pm_misc,
  .prepare = &rs600_pm_prepare,
  .finish = &rs600_pm_finish,
  .init_profile = &r600_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = &radeon_atom_set_clock_gating,
  .set_uvd_clocks = &rv770_set_uvd_clocks,
  .get_temperature = &rv770_get_temp,
 },
 .dpm = {
  .init = &rv770_dpm_init,
  .setup_asic = &rv770_dpm_setup_asic,
  .enable = &rv770_dpm_enable,
  .late_enable = &rv770_dpm_late_enable,
  .disable = &rv770_dpm_disable,
  .pre_set_power_state = &r600_dpm_pre_set_power_state,
  .set_power_state = &rv770_dpm_set_power_state,
  .post_set_power_state = &r600_dpm_post_set_power_state,
  .display_configuration_changed = &rv770_dpm_display_configuration_changed,
  .fini = &rv770_dpm_fini,
  .get_sclk = &rv770_dpm_get_sclk,
  .get_mclk = &rv770_dpm_get_mclk,
  .print_power_state = &rv770_dpm_print_power_state,
  .debugfs_print_current_performance_level = &rv770_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &rv770_dpm_force_performance_level,
  .vblank_too_short = &rv770_dpm_vblank_too_short,
  .get_current_sclk = &rv770_dpm_get_current_sclk,
  .get_current_mclk = &rv770_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &rv770_page_flip,
  .page_flip_pending = &rv770_page_flip_pending,
 },
};

static const struct radeon_asic_ring evergreen_gfx_ring = {
 .ib_execute = &evergreen_ring_ib_execute,
 .emit_fence = &r600_fence_ring_emit,
 .emit_semaphore = &r600_semaphore_ring_emit,
 .cs_parse = &evergreen_cs_parse,
 .ring_test = &r600_ring_test,
 .ib_test = &r600_ib_test,
 .is_lockup = &evergreen_gfx_is_lockup,
 .get_rptr = &r600_gfx_get_rptr,
 .get_wptr = &r600_gfx_get_wptr,
 .set_wptr = &r600_gfx_set_wptr,
};

static const struct radeon_asic_ring evergreen_dma_ring = {
 .ib_execute = &evergreen_dma_ring_ib_execute,
 .emit_fence = &evergreen_dma_fence_ring_emit,
 .emit_semaphore = &r600_dma_semaphore_ring_emit,
 .cs_parse = &evergreen_dma_cs_parse,
 .ring_test = &r600_dma_ring_test,
 .ib_test = &r600_dma_ib_test,
 .is_lockup = &evergreen_dma_is_lockup,
 .get_rptr = &r600_dma_get_rptr,
 .get_wptr = &r600_dma_get_wptr,
 .set_wptr = &r600_dma_set_wptr,
};

static struct radeon_asic evergreen_asic = {
 .init = &evergreen_init,
 .fini = &evergreen_fini,
 .suspend = &evergreen_suspend,
 .resume = &evergreen_resume,
 .asic_reset = &evergreen_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &evergreen_mc_wait_for_idle,
 .get_xclk = &rv770_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = evergreen_get_allowed_info_register,
 .gart = {
  .tlb_flush = &evergreen_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &evergreen_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &evergreen_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &rv770_uvd_ring,
 },
 .irq = {
  .set = &evergreen_irq_set,
  .process = &evergreen_irq_process,
 },
 .display = {
  .bandwidth_update = &evergreen_bandwidth_update,
  .get_vblank_counter = &evergreen_get_vblank_counter,
  .wait_for_vblank = &dce4_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &evergreen_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &evergreen_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &evergreen_hpd_init,
  .fini = &evergreen_hpd_fini,
  .sense = &evergreen_hpd_sense,
  .set_polarity = &evergreen_hpd_set_polarity,
 },
 .pm = {
  .misc = &evergreen_pm_misc,
  .prepare = &evergreen_pm_prepare,
  .finish = &evergreen_pm_finish,
  .init_profile = &r600_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = NULL,
  .set_uvd_clocks = &evergreen_set_uvd_clocks,
  .get_temperature = &evergreen_get_temp,
 },
 .dpm = {
  .init = &cypress_dpm_init,
  .setup_asic = &cypress_dpm_setup_asic,
  .enable = &cypress_dpm_enable,
  .late_enable = &rv770_dpm_late_enable,
  .disable = &cypress_dpm_disable,
  .pre_set_power_state = &r600_dpm_pre_set_power_state,
  .set_power_state = &cypress_dpm_set_power_state,
  .post_set_power_state = &r600_dpm_post_set_power_state,
  .display_configuration_changed = &cypress_dpm_display_configuration_changed,
  .fini = &cypress_dpm_fini,
  .get_sclk = &rv770_dpm_get_sclk,
  .get_mclk = &rv770_dpm_get_mclk,
  .print_power_state = &rv770_dpm_print_power_state,
  .debugfs_print_current_performance_level = &rv770_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &rv770_dpm_force_performance_level,
  .vblank_too_short = &cypress_dpm_vblank_too_short,
  .get_current_sclk = &rv770_dpm_get_current_sclk,
  .get_current_mclk = &rv770_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &evergreen_page_flip,
  .page_flip_pending = &evergreen_page_flip_pending,
 },
};

static struct radeon_asic sumo_asic = {
 .init = &evergreen_init,
 .fini = &evergreen_fini,
 .suspend = &evergreen_suspend,
 .resume = &evergreen_resume,
 .asic_reset = &evergreen_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &evergreen_mc_wait_for_idle,
 .get_xclk = &r600_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = evergreen_get_allowed_info_register,
 .gart = {
  .tlb_flush = &evergreen_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &evergreen_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &evergreen_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &rv770_uvd_ring,
 },
 .irq = {
  .set = &evergreen_irq_set,
  .process = &evergreen_irq_process,
 },
 .display = {
  .bandwidth_update = &evergreen_bandwidth_update,
  .get_vblank_counter = &evergreen_get_vblank_counter,
  .wait_for_vblank = &dce4_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &evergreen_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &evergreen_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &evergreen_hpd_init,
  .fini = &evergreen_hpd_fini,
  .sense = &evergreen_hpd_sense,
  .set_polarity = &evergreen_hpd_set_polarity,
 },
 .pm = {
  .misc = &evergreen_pm_misc,
  .prepare = &evergreen_pm_prepare,
  .finish = &evergreen_pm_finish,
  .init_profile = &sumo_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = NULL,
  .set_memory_clock = NULL,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = NULL,
  .set_uvd_clocks = &sumo_set_uvd_clocks,
  .get_temperature = &sumo_get_temp,
 },
 .dpm = {
  .init = &sumo_dpm_init,
  .setup_asic = &sumo_dpm_setup_asic,
  .enable = &sumo_dpm_enable,
  .late_enable = &sumo_dpm_late_enable,
  .disable = &sumo_dpm_disable,
  .pre_set_power_state = &sumo_dpm_pre_set_power_state,
  .set_power_state = &sumo_dpm_set_power_state,
  .post_set_power_state = &sumo_dpm_post_set_power_state,
  .display_configuration_changed = &sumo_dpm_display_configuration_changed,
  .fini = &sumo_dpm_fini,
  .get_sclk = &sumo_dpm_get_sclk,
  .get_mclk = &sumo_dpm_get_mclk,
  .print_power_state = &sumo_dpm_print_power_state,
  .debugfs_print_current_performance_level = &sumo_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &sumo_dpm_force_performance_level,
  .get_current_sclk = &sumo_dpm_get_current_sclk,
  .get_current_mclk = &sumo_dpm_get_current_mclk,
  .get_current_vddc = &sumo_dpm_get_current_vddc,
 },
 .pflip = {
  .page_flip = &evergreen_page_flip,
  .page_flip_pending = &evergreen_page_flip_pending,
 },
};

static struct radeon_asic btc_asic = {
 .init = &evergreen_init,
 .fini = &evergreen_fini,
 .suspend = &evergreen_suspend,
 .resume = &evergreen_resume,
 .asic_reset = &evergreen_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &evergreen_mc_wait_for_idle,
 .get_xclk = &rv770_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = evergreen_get_allowed_info_register,
 .gart = {
  .tlb_flush = &evergreen_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &evergreen_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &evergreen_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &rv770_uvd_ring,
 },
 .irq = {
  .set = &evergreen_irq_set,
  .process = &evergreen_irq_process,
 },
 .display = {
  .bandwidth_update = &evergreen_bandwidth_update,
  .get_vblank_counter = &evergreen_get_vblank_counter,
  .wait_for_vblank = &dce4_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &evergreen_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &evergreen_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &evergreen_hpd_init,
  .fini = &evergreen_hpd_fini,
  .sense = &evergreen_hpd_sense,
  .set_polarity = &evergreen_hpd_set_polarity,
 },
 .pm = {
  .misc = &evergreen_pm_misc,
  .prepare = &evergreen_pm_prepare,
  .finish = &evergreen_pm_finish,
  .init_profile = &btc_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = NULL,
  .set_uvd_clocks = &evergreen_set_uvd_clocks,
  .get_temperature = &evergreen_get_temp,
 },
 .dpm = {
  .init = &btc_dpm_init,
  .setup_asic = &btc_dpm_setup_asic,
  .enable = &btc_dpm_enable,
  .late_enable = &rv770_dpm_late_enable,
  .disable = &btc_dpm_disable,
  .pre_set_power_state = &btc_dpm_pre_set_power_state,
  .set_power_state = &btc_dpm_set_power_state,
  .post_set_power_state = &btc_dpm_post_set_power_state,
  .display_configuration_changed = &cypress_dpm_display_configuration_changed,
  .fini = &btc_dpm_fini,
  .get_sclk = &btc_dpm_get_sclk,
  .get_mclk = &btc_dpm_get_mclk,
  .print_power_state = &rv770_dpm_print_power_state,
  .debugfs_print_current_performance_level = &btc_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &rv770_dpm_force_performance_level,
  .vblank_too_short = &btc_dpm_vblank_too_short,
  .get_current_sclk = &btc_dpm_get_current_sclk,
  .get_current_mclk = &btc_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &evergreen_page_flip,
  .page_flip_pending = &evergreen_page_flip_pending,
 },
};

static const struct radeon_asic_ring cayman_gfx_ring = {
 .ib_execute = &cayman_ring_ib_execute,
 .ib_parse = &evergreen_ib_parse,
 .emit_fence = &cayman_fence_ring_emit,
 .emit_semaphore = &r600_semaphore_ring_emit,
 .cs_parse = &evergreen_cs_parse,
 .ring_test = &r600_ring_test,
 .ib_test = &r600_ib_test,
 .is_lockup = &cayman_gfx_is_lockup,
 .vm_flush = &cayman_vm_flush,
 .get_rptr = &cayman_gfx_get_rptr,
 .get_wptr = &cayman_gfx_get_wptr,
 .set_wptr = &cayman_gfx_set_wptr,
};

static const struct radeon_asic_ring cayman_dma_ring = {
 .ib_execute = &cayman_dma_ring_ib_execute,
 .ib_parse = &evergreen_dma_ib_parse,
 .emit_fence = &evergreen_dma_fence_ring_emit,
 .emit_semaphore = &r600_dma_semaphore_ring_emit,
 .cs_parse = &evergreen_dma_cs_parse,
 .ring_test = &r600_dma_ring_test,
 .ib_test = &r600_dma_ib_test,
 .is_lockup = &cayman_dma_is_lockup,
 .vm_flush = &cayman_dma_vm_flush,
 .get_rptr = &cayman_dma_get_rptr,
 .get_wptr = &cayman_dma_get_wptr,
 .set_wptr = &cayman_dma_set_wptr
};

static const struct radeon_asic_ring cayman_uvd_ring = {
 .ib_execute = &uvd_v1_0_ib_execute,
 .emit_fence = &uvd_v2_2_fence_emit,
 .emit_semaphore = &uvd_v3_1_semaphore_emit,
 .cs_parse = &radeon_uvd_cs_parse,
 .ring_test = &uvd_v1_0_ring_test,
 .ib_test = &uvd_v1_0_ib_test,
 .is_lockup = &radeon_ring_test_lockup,
 .get_rptr = &uvd_v1_0_get_rptr,
 .get_wptr = &uvd_v1_0_get_wptr,
 .set_wptr = &uvd_v1_0_set_wptr,
};

static struct radeon_asic cayman_asic = {
 .init = &cayman_init,
 .fini = &cayman_fini,
 .suspend = &cayman_suspend,
 .resume = &cayman_resume,
 .asic_reset = &cayman_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &evergreen_mc_wait_for_idle,
 .get_xclk = &rv770_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = cayman_get_allowed_info_register,
 .gart = {
  .tlb_flush = &cayman_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .vm = {
  .init = &cayman_vm_init,
  .fini = &cayman_vm_fini,
  .copy_pages = &cayman_dma_vm_copy_pages,
  .write_pages = &cayman_dma_vm_write_pages,
  .set_pages = &cayman_dma_vm_set_pages,
  .pad_ib = &cayman_dma_vm_pad_ib,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &cayman_gfx_ring,
  [CAYMAN_RING_TYPE_CP1_INDEX] = &cayman_gfx_ring,
  [CAYMAN_RING_TYPE_CP2_INDEX] = &cayman_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &cayman_dma_ring,
  [CAYMAN_RING_TYPE_DMA1_INDEX] = &cayman_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &cayman_uvd_ring,
 },
 .irq = {
  .set = &evergreen_irq_set,
  .process = &evergreen_irq_process,
 },
 .display = {
  .bandwidth_update = &evergreen_bandwidth_update,
  .get_vblank_counter = &evergreen_get_vblank_counter,
  .wait_for_vblank = &dce4_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &evergreen_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &evergreen_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &evergreen_hpd_init,
  .fini = &evergreen_hpd_fini,
  .sense = &evergreen_hpd_sense,
  .set_polarity = &evergreen_hpd_set_polarity,
 },
 .pm = {
  .misc = &evergreen_pm_misc,
  .prepare = &evergreen_pm_prepare,
  .finish = &evergreen_pm_finish,
  .init_profile = &btc_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = NULL,
  .set_uvd_clocks = &evergreen_set_uvd_clocks,
  .get_temperature = &evergreen_get_temp,
 },
 .dpm = {
  .init = &ni_dpm_init,
  .setup_asic = &ni_dpm_setup_asic,
  .enable = &ni_dpm_enable,
  .late_enable = &rv770_dpm_late_enable,
  .disable = &ni_dpm_disable,
  .pre_set_power_state = &ni_dpm_pre_set_power_state,
  .set_power_state = &ni_dpm_set_power_state,
  .post_set_power_state = &ni_dpm_post_set_power_state,
  .display_configuration_changed = &cypress_dpm_display_configuration_changed,
  .fini = &ni_dpm_fini,
  .get_sclk = &ni_dpm_get_sclk,
  .get_mclk = &ni_dpm_get_mclk,
  .print_power_state = &ni_dpm_print_power_state,
  .debugfs_print_current_performance_level = &ni_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &ni_dpm_force_performance_level,
  .vblank_too_short = &ni_dpm_vblank_too_short,
  .get_current_sclk = &ni_dpm_get_current_sclk,
  .get_current_mclk = &ni_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &evergreen_page_flip,
  .page_flip_pending = &evergreen_page_flip_pending,
 },
};

static const struct radeon_asic_ring trinity_vce_ring = {
 .ib_execute = &radeon_vce_ib_execute,
 .emit_fence = &radeon_vce_fence_emit,
 .emit_semaphore = &radeon_vce_semaphore_emit,
 .cs_parse = &radeon_vce_cs_parse,
 .ring_test = &radeon_vce_ring_test,
 .ib_test = &radeon_vce_ib_test,
 .is_lockup = &radeon_ring_test_lockup,
 .get_rptr = &vce_v1_0_get_rptr,
 .get_wptr = &vce_v1_0_get_wptr,
 .set_wptr = &vce_v1_0_set_wptr,
};

static struct radeon_asic trinity_asic = {
 .init = &cayman_init,
 .fini = &cayman_fini,
 .suspend = &cayman_suspend,
 .resume = &cayman_resume,
 .asic_reset = &cayman_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &evergreen_mc_wait_for_idle,
 .get_xclk = &r600_get_xclk,
 .get_gpu_clock_counter = &r600_get_gpu_clock_counter,
 .get_allowed_info_register = cayman_get_allowed_info_register,
 .gart = {
  .tlb_flush = &cayman_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .vm = {
  .init = &cayman_vm_init,
  .fini = &cayman_vm_fini,
  .copy_pages = &cayman_dma_vm_copy_pages,
  .write_pages = &cayman_dma_vm_write_pages,
  .set_pages = &cayman_dma_vm_set_pages,
  .pad_ib = &cayman_dma_vm_pad_ib,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &cayman_gfx_ring,
  [CAYMAN_RING_TYPE_CP1_INDEX] = &cayman_gfx_ring,
  [CAYMAN_RING_TYPE_CP2_INDEX] = &cayman_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &cayman_dma_ring,
  [CAYMAN_RING_TYPE_DMA1_INDEX] = &cayman_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &cayman_uvd_ring,
  [TN_RING_TYPE_VCE1_INDEX] = &trinity_vce_ring,
  [TN_RING_TYPE_VCE2_INDEX] = &trinity_vce_ring,
 },
 .irq = {
  .set = &evergreen_irq_set,
  .process = &evergreen_irq_process,
 },
 .display = {
  .bandwidth_update = &dce6_bandwidth_update,
  .get_vblank_counter = &evergreen_get_vblank_counter,
  .wait_for_vblank = &dce4_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &evergreen_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &evergreen_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &evergreen_hpd_init,
  .fini = &evergreen_hpd_fini,
  .sense = &evergreen_hpd_sense,
  .set_polarity = &evergreen_hpd_set_polarity,
 },
 .pm = {
  .misc = &evergreen_pm_misc,
  .prepare = &evergreen_pm_prepare,
  .finish = &evergreen_pm_finish,
  .init_profile = &sumo_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = NULL,
  .set_memory_clock = NULL,
  .get_pcie_lanes = NULL,
  .set_pcie_lanes = NULL,
  .set_clock_gating = NULL,
  .set_uvd_clocks = &sumo_set_uvd_clocks,
  .set_vce_clocks = &tn_set_vce_clocks,
  .get_temperature = &tn_get_temp,
 },
 .dpm = {
  .init = &trinity_dpm_init,
  .setup_asic = &trinity_dpm_setup_asic,
  .enable = &trinity_dpm_enable,
  .late_enable = &trinity_dpm_late_enable,
  .disable = &trinity_dpm_disable,
  .pre_set_power_state = &trinity_dpm_pre_set_power_state,
  .set_power_state = &trinity_dpm_set_power_state,
  .post_set_power_state = &trinity_dpm_post_set_power_state,
  .display_configuration_changed = &trinity_dpm_display_configuration_changed,
  .fini = &trinity_dpm_fini,
  .get_sclk = &trinity_dpm_get_sclk,
  .get_mclk = &trinity_dpm_get_mclk,
  .print_power_state = &trinity_dpm_print_power_state,
  .debugfs_print_current_performance_level = &trinity_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &trinity_dpm_force_performance_level,
  .enable_bapm = &trinity_dpm_enable_bapm,
  .get_current_sclk = &trinity_dpm_get_current_sclk,
  .get_current_mclk = &trinity_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &evergreen_page_flip,
  .page_flip_pending = &evergreen_page_flip_pending,
 },
};

static const struct radeon_asic_ring si_gfx_ring = {
 .ib_execute = &si_ring_ib_execute,
 .ib_parse = &si_ib_parse,
 .emit_fence = &si_fence_ring_emit,
 .emit_semaphore = &r600_semaphore_ring_emit,
 .cs_parse = NULL,
 .ring_test = &r600_ring_test,
 .ib_test = &r600_ib_test,
 .is_lockup = &si_gfx_is_lockup,
 .vm_flush = &si_vm_flush,
 .get_rptr = &cayman_gfx_get_rptr,
 .get_wptr = &cayman_gfx_get_wptr,
 .set_wptr = &cayman_gfx_set_wptr,
};

static const struct radeon_asic_ring si_dma_ring = {
 .ib_execute = &cayman_dma_ring_ib_execute,
 .ib_parse = &evergreen_dma_ib_parse,
 .emit_fence = &evergreen_dma_fence_ring_emit,
 .emit_semaphore = &r600_dma_semaphore_ring_emit,
 .cs_parse = NULL,
 .ring_test = &r600_dma_ring_test,
 .ib_test = &r600_dma_ib_test,
 .is_lockup = &si_dma_is_lockup,
 .vm_flush = &si_dma_vm_flush,
 .get_rptr = &cayman_dma_get_rptr,
 .get_wptr = &cayman_dma_get_wptr,
 .set_wptr = &cayman_dma_set_wptr,
};

static struct radeon_asic si_asic = {
 .init = &si_init,
 .fini = &si_fini,
 .suspend = &si_suspend,
 .resume = &si_resume,
 .asic_reset = &si_asic_reset,
 .vga_set_state = &r600_vga_set_state,
 .mmio_hdp_flush = r600_mmio_hdp_flush,
 .gui_idle = &r600_gui_idle,
 .mc_wait_for_idle = &evergreen_mc_wait_for_idle,
 .get_xclk = &si_get_xclk,
 .get_gpu_clock_counter = &si_get_gpu_clock_counter,
 .get_allowed_info_register = si_get_allowed_info_register,
 .gart = {
  .tlb_flush = &si_pcie_gart_tlb_flush,
  .get_page_entry = &rs600_gart_get_page_entry,
  .set_page = &rs600_gart_set_page,
 },
 .vm = {
  .init = &si_vm_init,
  .fini = &si_vm_fini,
  .copy_pages = &si_dma_vm_copy_pages,
  .write_pages = &si_dma_vm_write_pages,
  .set_pages = &si_dma_vm_set_pages,
  .pad_ib = &cayman_dma_vm_pad_ib,
 },
 .ring = {
  [RADEON_RING_TYPE_GFX_INDEX] = &si_gfx_ring,
  [CAYMAN_RING_TYPE_CP1_INDEX] = &si_gfx_ring,
  [CAYMAN_RING_TYPE_CP2_INDEX] = &si_gfx_ring,
  [R600_RING_TYPE_DMA_INDEX] = &si_dma_ring,
  [CAYMAN_RING_TYPE_DMA1_INDEX] = &si_dma_ring,
  [R600_RING_TYPE_UVD_INDEX] = &cayman_uvd_ring,
  [TN_RING_TYPE_VCE1_INDEX] = &trinity_vce_ring,
  [TN_RING_TYPE_VCE2_INDEX] = &trinity_vce_ring,
 },
 .irq = {
  .set = &si_irq_set,
  .process = &si_irq_process,
 },
 .display = {
  .bandwidth_update = &dce6_bandwidth_update,
  .get_vblank_counter = &evergreen_get_vblank_counter,
  .wait_for_vblank = &dce4_wait_for_vblank,
  .set_backlight_level = &atombios_set_backlight_level,
  .get_backlight_level = &atombios_get_backlight_level,
 },
 .copy = {
  .blit = &r600_copy_cpdma,
  .blit_ring_index = RADEON_RING_TYPE_GFX_INDEX,
  .dma = &si_copy_dma,
  .dma_ring_index = R600_RING_TYPE_DMA_INDEX,
  .copy = &si_copy_dma,
  .copy_ring_index = R600_RING_TYPE_DMA_INDEX,
 },
 .surface = {
  .set_reg = r600_set_surface_reg,
  .clear_reg = r600_clear_surface_reg,
 },
 .hpd = {
  .init = &evergreen_hpd_init,
  .fini = &evergreen_hpd_fini,
  .sense = &evergreen_hpd_sense,
  .set_polarity = &evergreen_hpd_set_polarity,
 },
 .pm = {
  .misc = &evergreen_pm_misc,
  .prepare = &evergreen_pm_prepare,
  .finish = &evergreen_pm_finish,
  .init_profile = &sumo_pm_init_profile,
  .get_dynpm_state = &r600_pm_get_dynpm_state,
  .get_engine_clock = &radeon_atom_get_engine_clock,
  .set_engine_clock = &radeon_atom_set_engine_clock,
  .get_memory_clock = &radeon_atom_get_memory_clock,
  .set_memory_clock = &radeon_atom_set_memory_clock,
  .get_pcie_lanes = &r600_get_pcie_lanes,
  .set_pcie_lanes = &r600_set_pcie_lanes,
  .set_clock_gating = NULL,
  .set_uvd_clocks = &si_set_uvd_clocks,
  .set_vce_clocks = &si_set_vce_clocks,
  .get_temperature = &si_get_temp,
 },
 .dpm = {
  .init = &si_dpm_init,
  .setup_asic = &si_dpm_setup_asic,
  .enable = &si_dpm_enable,
  .late_enable = &si_dpm_late_enable,
  .disable = &si_dpm_disable,
  .pre_set_power_state = &si_dpm_pre_set_power_state,
  .set_power_state = &si_dpm_set_power_state,
  .post_set_power_state = &si_dpm_post_set_power_state,
  .display_configuration_changed = &si_dpm_display_configuration_changed,
  .fini = &si_dpm_fini,
  .get_sclk = &ni_dpm_get_sclk,
  .get_mclk = &ni_dpm_get_mclk,
  .print_power_state = &ni_dpm_print_power_state,
  .debugfs_print_current_performance_level = &si_dpm_debugfs_print_current_performance_level,
  .force_performance_level = &si_dpm_force_performance_level,
  .vblank_too_short = &ni_dpm_vblank_too_short,
  .fan_ctrl_set_mode = &si_fan_ctrl_set_mode,
  .fan_ctrl_get_mode = &si_fan_ctrl_get_mode,
  .get_fan_speed_percent = &si_fan_ctrl_get_fan_speed_percent,
  .set_fan_speed_percent = &si_fan_ctrl_set_fan_speed_percent,
  .get_current_sclk = &si_dpm_get_current_sclk,
  .get_current_mclk = &si_dpm_get_current_mclk,
 },
 .pflip = {
  .page_flip = &evergreen_page_flip,
  .page_flip_pending = &evergreen_page_flip_pending,
 },
};

static const struct radeon_asic_ring ci_gfx_ring = {
 .ib_execute = &cik_ring_ib_execute,
 .ib_parse = &cik_ib_parse,
 .emit_fence = &cik_fence_gfx_ring_emit,
 .emit_semaphore = &cik_semaphore_ring_emit,
 .cs_parse = NULL,
 .ring_test = &cik_ring_test,
 .ib_test = &cik_ib_test,
 .is_lockup = &cik_gfx_is_lockup,
 .vm_flush = &cik_vm_flush,
 .get_rptr = &cik_gfx_get_rptr,
 .get_wptr = &cik_gfx_get_wptr,
 .set_wptr = &cik_gfx_set_wptr,
};

static const struct radeon_asic_ring ci_cp_ring = {
 .ib_execute = &cik_ring_ib_execute,
 .ib_parse = &cik_ib_parse,
 .emit_fence = &cik_fence_compute_ring_emit,
 .emit_semaphore = &cik_semaphore_ring_emit,
 .cs_parse = NULL,
 .ring_test = &cik_ring_test,
 .ib_test = &cik_ib_test,
 .is_lockup = &cik_gfx_is_lockup,
 .vm_flush = &cik_vm_flush,
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