tmp = (tmp + rdev->mc.gtt_size - 1) & ~(rdev->mc.gtt_size - 1);
rdev->mc.gtt_location = tmp;
}
+ rdev->mc.vram_start = rdev->mc.vram_location;
+ rdev->mc.vram_end = rdev->mc.vram_location + rdev->mc.mc_vram_size - 1;
+ rdev->mc.gtt_start = rdev->mc.gtt_location;
+ rdev->mc.gtt_end = rdev->mc.gtt_location + rdev->mc.gtt_size - 1;
DRM_INFO("radeon: VRAM %uM\n", (unsigned)(rdev->mc.mc_vram_size >> 20));
DRM_INFO("radeon: VRAM from 0x%08X to 0x%08X\n",
(unsigned)rdev->mc.vram_location,
/*
* GPU helpers function.
*/
-static bool radeon_card_posted(struct radeon_device *rdev)
+bool radeon_card_posted(struct radeon_device *rdev)
{
uint32_t reg;
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;
case CHIP_RV350:
case CHIP_RV380:
rdev->asic = &r300_asic;
+ if (rdev->flags & RADEON_IS_PCIE) {
+ rdev->asic->gart_init = &rv370_pcie_gart_init;
+ rdev->asic->gart_fini = &rv370_pcie_gart_fini;
+ rdev->asic->gart_enable = &rv370_pcie_gart_enable;
+ rdev->asic->gart_disable = &rv370_pcie_gart_disable;
+ rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
+ rdev->asic->gart_set_page = &rv370_pcie_gart_set_page;
+ }
break;
case CHIP_R420:
case CHIP_R423:
{
}
-int radeon_modeset_init(struct radeon_device *rdev);
-void radeon_modeset_fini(struct radeon_device *rdev);
-
/*
* Radeon device.
struct pci_dev *pdev,
uint32_t flags)
{
- int r, ret = 0;
+ int r;
int dma_bits;
DRM_INFO("radeon: Initializing kernel modesetting.\n");
rdev->shutdown = false;
+ rdev->dev = &pdev->dev;
rdev->ddev = ddev;
rdev->pdev = pdev;
rdev->flags = flags;
mutex_init(&rdev->ib_pool.mutex);
mutex_init(&rdev->cp.mutex);
rwlock_init(&rdev->fence_drv.lock);
+ INIT_LIST_HEAD(&rdev->gem.objects);
+
+ /* Set asic functions */
+ r = radeon_asic_init(rdev);
+ if (r) {
+ return r;
+ }
if (radeon_agpmode == -1) {
rdev->flags &= ~RADEON_IS_AGP;
- if (rdev->family > CHIP_RV515 ||
+ 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_init = &rv370_pcie_gart_init;
+ rdev->asic->gart_fini = &rv370_pcie_gart_fini;
+ rdev->asic->gart_enable = &rv370_pcie_gart_enable;
+ rdev->asic->gart_disable = &rv370_pcie_gart_disable;
+ rdev->asic->gart_tlb_flush = &rv370_pcie_gart_tlb_flush;
+ 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_init = &r100_pci_gart_init;
+ rdev->asic->gart_fini = &r100_pci_gart_fini;
+ rdev->asic->gart_enable = &r100_pci_gart_enable;
+ rdev->asic->gart_disable = &r100_pci_gart_disable;
+ rdev->asic->gart_tlb_flush = &r100_pci_gart_tlb_flush;
+ rdev->asic->gart_set_page = &r100_pci_gart_set_page;
}
}
- /* Set asic functions */
- r = radeon_asic_init(rdev);
- if (r) {
- return r;
- }
-
/* set DMA mask + need_dma32 flags.
* PCIE - can handle 40-bits.
* IGP - can handle 40-bits (in theory)
radeon_combios_asic_init(rdev->ddev);
}
}
+ /* Get vram informations */
+ radeon_vram_info(rdev);
/* Initialize clocks */
r = radeon_clocks_init(rdev);
if (r) {
return r;
}
- /* Get vram informations */
- radeon_vram_info(rdev);
- /* Add an MTRR for the VRAM */
- rdev->mc.vram_mtrr = mtrr_add(rdev->mc.aper_base, rdev->mc.aper_size,
- MTRR_TYPE_WRCOMB, 1);
- DRM_INFO("Detected VRAM RAM=%uM, BAR=%uM\n",
- (unsigned)(rdev->mc.mc_vram_size >> 20),
- (unsigned)(rdev->mc.aper_size >> 20));
- DRM_INFO("RAM width %dbits %cDR\n",
- rdev->mc.vram_width, rdev->mc.vram_is_ddr ? 'D' : 'S');
/* Initialize memory controller (also test AGP) */
r = radeon_mc_init(rdev);
if (r) {
if (r) {
return r;
}
+ r = radeon_gpu_gart_init(rdev);
+ if (r)
+ return r;
/* Initialize GART (initialize after TTM so we can allocate
* memory through TTM but finalize after TTM) */
r = radeon_gart_enable(rdev);
return r;
}
}
- ret = r;
- }
- r = radeon_modeset_init(rdev);
- if (r) {
- return r;
- }
- if (!ret) {
- DRM_INFO("radeon: kernel modesetting successfully initialized.\n");
}
+ DRM_INFO("radeon: kernel modesetting successfully initialized.\n");
if (radeon_testing) {
radeon_test_moves(rdev);
}
if (radeon_benchmarking) {
radeon_benchmark(rdev);
}
- return ret;
+ return 0;
}
void radeon_device_fini(struct radeon_device *rdev)
{
- if (rdev == NULL || rdev->rmmio == NULL) {
- return;
- }
DRM_INFO("radeon: finishing device.\n");
rdev->shutdown = true;
/* Order matter so becarefull if you rearrange anythings */
- radeon_modeset_fini(rdev);
if (!rdev->new_init_path) {
radeon_ib_pool_fini(rdev);
radeon_cp_fini(rdev);
radeon_wb_fini(rdev);
+ radeon_gpu_gart_fini(rdev);
radeon_gem_fini(rdev);
radeon_mc_fini(rdev);
#if __OS_HAS_AGP
if (!rdev->new_init_path) {
radeon_cp_disable(rdev);
radeon_gart_disable(rdev);
+ rdev->irq.sw_int = false;
+ radeon_irq_set(rdev);
} else {
radeon_suspend(rdev);
}
/* evict remaining vram memory */
radeon_object_evict_vram(rdev);
- rdev->irq.sw_int = false;
- radeon_irq_set(rdev);
-
pci_save_state(dev->pdev);
if (state.event == PM_EVENT_SUSPEND) {
/* Shut down the device */
}
pci_set_master(dev->pdev);
/* Reset gpu before posting otherwise ATOM will enter infinite loop */
- if (radeon_gpu_reset(rdev)) {
- /* FIXME: what do we want to do here ? */
- }
if (!rdev->new_init_path) {
+ if (radeon_gpu_reset(rdev)) {
+ /* FIXME: what do we want to do here ? */
+ }
/* post card */
if (rdev->is_atom_bios) {
atom_asic_init(rdev->mode_info.atom_context);