drm/radeon/kms/evergreen: setup and enable the CP

[net-next-2.6.git] / drivers / gpu / drm / radeon / r600.c

diff --git a/drivers/gpu/drm/radeon/r600.c b/drivers/gpu/drm/radeon/r600.c
index 13c9cc34231d28e5ac14953f32f826ab88bdd5e1..4b0225715b93ebad0a66b6c5d7daa60a37e52a7c 100644 (file)
--- a/drivers/gpu/drm/radeon/r600.c
+++ b/drivers/gpu/drm/radeon/r600.c
@@ -43,6 +43,8 @@
 #define R700_PFP_UCODE_SIZE 848
 #define R700_PM4_UCODE_SIZE 1360
 #define R700_RLC_UCODE_SIZE 1024
+#define EVERGREEN_PFP_UCODE_SIZE 1120
+#define EVERGREEN_PM4_UCODE_SIZE 1376
 
 /* Firmware Names */
 MODULE_FIRMWARE("radeon/R600_pfp.bin");
@@ -67,6 +69,14 @@ MODULE_FIRMWARE("radeon/RV710_pfp.bin");
 MODULE_FIRMWARE("radeon/RV710_me.bin");
 MODULE_FIRMWARE("radeon/R600_rlc.bin");
 MODULE_FIRMWARE("radeon/R700_rlc.bin");
+MODULE_FIRMWARE("radeon/CEDAR_pfp.bin");
+MODULE_FIRMWARE("radeon/CEDAR_me.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_pfp.bin");
+MODULE_FIRMWARE("radeon/REDWOOD_me.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_pfp.bin");
+MODULE_FIRMWARE("radeon/JUNIPER_me.bin");
+MODULE_FIRMWARE("radeon/CYRPESS_pfp.bin");
+MODULE_FIRMWARE("radeon/CYPRESS_me.bin");
 
 int r600_debugfs_mc_info_init(struct radeon_device *rdev);
 
@@ -1449,10 +1459,31 @@ int r600_init_microcode(struct radeon_device *rdev)
                chip_name = "RV710";
                rlc_chip_name = "R700";
                break;
+       case CHIP_CEDAR:
+               chip_name = "CEDAR";
+               rlc_chip_name = "";
+               break;
+       case CHIP_REDWOOD:
+               chip_name = "REDWOOD";
+               rlc_chip_name = "";
+               break;
+       case CHIP_JUNIPER:
+               chip_name = "JUNIPER";
+               rlc_chip_name = "";
+               break;
+       case CHIP_CYPRESS:
+       case CHIP_HEMLOCK:
+               chip_name = "CYPRESS";
+               rlc_chip_name = "";
+               break;
        default: BUG();
        }
 
-       if (rdev->family >= CHIP_RV770) {
+       if (rdev->family >= CHIP_CEDAR) {
+               pfp_req_size = EVERGREEN_PFP_UCODE_SIZE * 4;
+               me_req_size = EVERGREEN_PM4_UCODE_SIZE * 4;
+               rlc_req_size = 0;
+       } else if (rdev->family >= CHIP_RV770) {
                pfp_req_size = R700_PFP_UCODE_SIZE * 4;
                me_req_size = R700_PM4_UCODE_SIZE * 4;
                rlc_req_size = R700_RLC_UCODE_SIZE * 4;
@@ -1487,6 +1518,8 @@ int r600_init_microcode(struct radeon_device *rdev)
                err = -EINVAL;
        }
 
+       /* XXX until evergreen interrupts are supported */
+       if (rdev->family < CHIP_CEDAR) {
        snprintf(fw_name, sizeof(fw_name), "radeon/%s_rlc.bin", rlc_chip_name);
        err = request_firmware(&rdev->rlc_fw, fw_name, &pdev->dev);
        if (err)
@@ -1497,6 +1530,7 @@ int r600_init_microcode(struct radeon_device *rdev)
                       rdev->rlc_fw->size, fw_name);
                err = -EINVAL;
        }
+       }
 
 out:
        platform_device_unregister(pdev);
@@ -1566,12 +1600,15 @@ int r600_cp_start(struct radeon_device *rdev)
        }
        radeon_ring_write(rdev, PACKET3(PACKET3_ME_INITIALIZE, 5));
        radeon_ring_write(rdev, 0x1);
-       if (rdev->family < CHIP_RV770) {
-               radeon_ring_write(rdev, 0x3);
-               radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
-       } else {
+       if (rdev->family >= CHIP_CEDAR) {
+               radeon_ring_write(rdev, 0x0);
+               radeon_ring_write(rdev, rdev->config.evergreen.max_hw_contexts - 1);
+       } else if (rdev->family >= CHIP_RV770) {
                radeon_ring_write(rdev, 0x0);
                radeon_ring_write(rdev, rdev->config.rv770.max_hw_contexts - 1);
+       } else {
+               radeon_ring_write(rdev, 0x3);
+               radeon_ring_write(rdev, rdev->config.r600.max_hw_contexts - 1);
        }
        radeon_ring_write(rdev, PACKET3_ME_INITIALIZE_DEVICE_ID(1));
        radeon_ring_write(rdev, 0);