From: Ken Wang <Qingqing.Wang@xxxxxxx> Reviewed-by: Christian König <christian.koenig@xxxxxxx> Signed-off-by: Ken Wang <Qingqing.Wang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_device.c | 20 ++++++++++++++++---- 1 file changed, 16 insertions(+), 4 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c index c335538..d269740 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c @@ -52,6 +52,11 @@ static int amdgpu_debugfs_regs_init(struct amdgpu_device *adev); static void amdgpu_debugfs_regs_cleanup(struct amdgpu_device *adev); static const char *amdgpu_asic_name[] = { + "TAHITI", + "PITCAIRN", + "VERDE", + "OLAND", + "HAINAN", "BONAIRE", "KAVERI", "KABINI", @@ -1467,8 +1472,13 @@ int amdgpu_device_init(struct amdgpu_device *adev, spin_lock_init(&adev->didt_idx_lock); spin_lock_init(&adev->audio_endpt_idx_lock); - adev->rmmio_base = pci_resource_start(adev->pdev, 5); - adev->rmmio_size = pci_resource_len(adev->pdev, 5); + if (adev->asic_type >= CHIP_BONAIRE) { + adev->rmmio_base = pci_resource_start(adev->pdev, 5); + adev->rmmio_size = pci_resource_len(adev->pdev, 5); + } else { + adev->rmmio_base = pci_resource_start(adev->pdev, 2); + adev->rmmio_size = pci_resource_len(adev->pdev, 2); + } adev->rmmio = ioremap(adev->rmmio_base, adev->rmmio_size); if (adev->rmmio == NULL) { return -ENOMEM; @@ -1476,8 +1486,10 @@ int amdgpu_device_init(struct amdgpu_device *adev, DRM_INFO("register mmio base: 0x%08X\n", (uint32_t)adev->rmmio_base); DRM_INFO("register mmio size: %u\n", (unsigned)adev->rmmio_size); - /* doorbell bar mapping */ - amdgpu_doorbell_init(adev); + if (adev->asic_type >= CHIP_BONAIRE) { + /* doorbell bar mapping */ + amdgpu_doorbell_init(adev); + } /* io port mapping */ for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) { -- 2.5.5 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel