drm/radeon: add fake RN50 table for powerpc

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

diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 7b5e10d3e9c9223556f3319aba979d5cecc19c15..08e156a7e4d43357398dbde9fa6d1a538069ce15 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -1411,6 +1411,11 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                        rdev->mode_info.connector_table = CT_IMAC_G5_ISIGHT;
                } else
 #endif /* CONFIG_PPC_PMAC */
+#ifdef CONFIG_PPC64
+               if (ASIC_IS_RN50(rdev))
+                       rdev->mode_info.connector_table = CT_RN50_POWER;
+               else
+#endif
                        rdev->mode_info.connector_table = CT_GENERIC;
        }
 
@@ -1853,6 +1858,33 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                                            CONNECTOR_OBJECT_ID_SVIDEO,
                                            &hpd);
                break;
+       case CT_RN50_POWER:
+               DRM_INFO("Connector Table: %d (rn50-power)\n",
+                        rdev->mode_info.connector_table);
+               /* VGA - primary dac */
+               ddc_i2c = combios_setup_i2c_bus(rdev, RADEON_GPIO_VGA_DDC);
+               hpd.hpd = RADEON_HPD_NONE;
+               radeon_add_legacy_encoder(dev,
+                                         radeon_get_encoder_id(dev,
+                                                               ATOM_DEVICE_CRT1_SUPPORT,
+                                                               1),
+                                         ATOM_DEVICE_CRT1_SUPPORT);
+               radeon_add_legacy_connector(dev, 0, ATOM_DEVICE_CRT1_SUPPORT,
+                                           DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
+                                           CONNECTOR_OBJECT_ID_VGA,
+                                           &hpd);
+               ddc_i2c = combios_setup_i2c_bus(rdev, RADEON_GPIO_CRT2_DDC);
+               hpd.hpd = RADEON_HPD_NONE;
+               radeon_add_legacy_encoder(dev,
+                                         radeon_get_encoder_id(dev,
+                                                               ATOM_DEVICE_CRT2_SUPPORT,
+                                                               2),
+                                         ATOM_DEVICE_CRT2_SUPPORT);
+               radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT2_SUPPORT,
+                                           DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
+                                           CONNECTOR_OBJECT_ID_VGA,
+                                           &hpd);
+               break;
        default:
                DRM_INFO("Connector table: %d (invalid)\n",
                         rdev->mode_info.connector_table);
@@ -2026,6 +2058,7 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
                                        combios_setup_i2c_bus(rdev, RADEON_GPIO_CRT2_DDC);
                                break;
                        default:
+                               ddc_i2c.valid = false;
                                break;
                        }
 
@@ -2339,6 +2372,7 @@ bool radeon_get_legacy_connector_info_from_bios(struct drm_device *dev)
                        if (RBIOS8(tv_info + 6) == 'T') {
                                if (radeon_apply_legacy_tv_quirks(dev)) {
                                        hpd.hpd = RADEON_HPD_NONE;
+                                       ddc_i2c.valid = false;
                                        radeon_add_legacy_encoder(dev,
                                                                  radeon_get_encoder_id
                                                                  (dev,
@@ -2454,7 +2488,12 @@ default_mode:
        rdev->pm.power_state[state_index].clock_info[0].mclk = rdev->clock.default_mclk;
        rdev->pm.power_state[state_index].clock_info[0].sclk = rdev->clock.default_sclk;
        rdev->pm.power_state[state_index].default_clock_mode = &rdev->pm.power_state[state_index].clock_info[0];
-       rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
+       if ((state_index > 0) &&
+           (rdev->pm.power_state[0].clock_info[0].voltage.type == VOLTAGE_GPIO))
+               rdev->pm.power_state[state_index].clock_info[0].voltage =
+                       rdev->pm.power_state[0].clock_info[0].voltage;
+       else
+               rdev->pm.power_state[state_index].clock_info[0].voltage.type = VOLTAGE_NONE;
        rdev->pm.power_state[state_index].pcie_lanes = 16;
        rdev->pm.power_state[state_index].flags = 0;
        rdev->pm.default_power_state_index = state_index;