drm/radeon/kms: add quirk to make HP DV5000 laptop resume

[sfrench/cifs-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 1bee2f9e24a5ab1fee85e05f14a656ed24b8b94e..2417d7b06fdb6dae3a6f486fad9a37a6e967b4ed 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);
@@ -1906,15 +1938,6 @@ static bool radeon_apply_legacy_quirks(struct drm_device *dev,
                        return false;
        }
 
-       /* Some RV100 cards with 2 VGA ports show up with DVI+VGA */
-       if (dev->pdev->device == 0x5159 &&
-           dev->pdev->subsystem_vendor == 0x1002 &&
-           dev->pdev->subsystem_device == 0x013a) {
-               if (*legacy_connector == CONNECTOR_DVI_I_LEGACY)
-                       *legacy_connector = CONNECTOR_CRT_LEGACY;
-
-       }
-
        /* X300 card with extra non-existent DVI port */
        if (dev->pdev->device == 0x5B60 &&
            dev->pdev->subsystem_vendor == 0x17af &&
@@ -3019,6 +3042,22 @@ void radeon_combios_asic_init(struct drm_device *dev)
                combios_write_ram_size(dev);
        }
 
+       /* quirk for rs4xx HP nx6125 laptop to make it resume
+        * - it hangs on resume inside the dynclk 1 table.
+        */
+       if (rdev->family == CHIP_RS480 &&
+           rdev->pdev->subsystem_vendor == 0x103c &&
+           rdev->pdev->subsystem_device == 0x308b)
+               return;
+
+       /* quirk for rs4xx HP dv5000 laptop to make it resume
+        * - it hangs on resume inside the dynclk 1 table.
+        */
+       if (rdev->family == CHIP_RS480 &&
+           rdev->pdev->subsystem_vendor == 0x103c &&
+           rdev->pdev->subsystem_device == 0x30a4)
+               return;
+
        /* DYN CLK 1 */
        table = combios_get_table_offset(dev, COMBIOS_DYN_CLK_1_TABLE);
        if (table)