drm/amdgpu: add si specific logic into the device initialize function v3

v3: guard doorbell_fini as well

Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Ken Wang <Qingqing.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
index abea6f2..aef9a9a 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
@@ -55,6 +55,11 @@ 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",
@@ -1571,8 +1576,13 @@ int amdgpu_device_init(struct amdgpu_device *adev,
        INIT_LIST_HEAD(&adev->shadow_list);
        mutex_init(&adev->shadow_list_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;
@@ -1580,8 +1590,9 @@ 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++) {
@@ -1790,7 +1801,8 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
        adev->rio_mem = NULL;
        iounmap(adev->rmmio);
        adev->rmmio = NULL;
-       amdgpu_doorbell_fini(adev);
+       if (adev->asic_type >= CHIP_BONAIRE)
+               amdgpu_doorbell_fini(adev);
        amdgpu_debugfs_regs_cleanup(adev);
        amdgpu_debugfs_remove_files(adev);
 }