drm/radeon: add connector table for Mac G4 Silver
authorAlex Deucher <alexander.deucher@amd.com>
Thu, 20 Dec 2012 21:35:47 +0000 (16:35 -0500)
committerAlex Deucher <alexander.deucher@amd.com>
Thu, 3 Jan 2013 15:16:11 +0000 (10:16 -0500)
Apple cards do not provide data tables in the vbios
so we have to hard code the connector parameters
in the driver.

Reported-by: Albrecht Dreß <albrecht.dress@arcor.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
drivers/gpu/drm/radeon/radeon_combios.c
drivers/gpu/drm/radeon/radeon_mode.h

index 4af89126e223c4fd2b8dc85c86ef377544b30ee9..33a56a09ff10da2feea83f33388c15fad5041574 100644 (file)
@@ -1548,6 +1548,9 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                           of_machine_is_compatible("PowerBook6,7")) {
                        /* ibook */
                        rdev->mode_info.connector_table = CT_IBOOK;
+               } else if (of_machine_is_compatible("PowerMac3,5")) {
+                       /* PowerMac G4 Silver radeon 7500 */
+                       rdev->mode_info.connector_table = CT_MAC_G4_SILVER;
                } else if (of_machine_is_compatible("PowerMac4,4")) {
                        /* emac */
                        rdev->mode_info.connector_table = CT_EMAC;
@@ -2212,6 +2215,54 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                                            CONNECTOR_OBJECT_ID_SVIDEO,
                                            &hpd);
                break;
+       case CT_MAC_G4_SILVER:
+               DRM_INFO("Connector Table: %d (mac g4 silver)\n",
+                        rdev->mode_info.connector_table);
+               /* DVI-I - tv dac, int tmds */
+               ddc_i2c = combios_setup_i2c_bus(rdev, DDC_DVI, 0, 0);
+               hpd.hpd = RADEON_HPD_1; /* ??? */
+               radeon_add_legacy_encoder(dev,
+                                         radeon_get_encoder_enum(dev,
+                                                               ATOM_DEVICE_DFP1_SUPPORT,
+                                                               0),
+                                         ATOM_DEVICE_DFP1_SUPPORT);
+               radeon_add_legacy_encoder(dev,
+                                         radeon_get_encoder_enum(dev,
+                                                               ATOM_DEVICE_CRT2_SUPPORT,
+                                                               2),
+                                         ATOM_DEVICE_CRT2_SUPPORT);
+               radeon_add_legacy_connector(dev, 0,
+                                           ATOM_DEVICE_DFP1_SUPPORT |
+                                           ATOM_DEVICE_CRT2_SUPPORT,
+                                           DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
+                                           CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
+                                           &hpd);
+               /* VGA - primary dac */
+               ddc_i2c = combios_setup_i2c_bus(rdev, DDC_VGA, 0, 0);
+               hpd.hpd = RADEON_HPD_NONE;
+               radeon_add_legacy_encoder(dev,
+                                         radeon_get_encoder_enum(dev,
+                                                               ATOM_DEVICE_CRT1_SUPPORT,
+                                                               1),
+                                         ATOM_DEVICE_CRT1_SUPPORT);
+               radeon_add_legacy_connector(dev, 1, ATOM_DEVICE_CRT1_SUPPORT,
+                                           DRM_MODE_CONNECTOR_VGA, &ddc_i2c,
+                                           CONNECTOR_OBJECT_ID_VGA,
+                                           &hpd);
+               /* TV - TV DAC */
+               ddc_i2c.valid = false;
+               hpd.hpd = RADEON_HPD_NONE;
+               radeon_add_legacy_encoder(dev,
+                                         radeon_get_encoder_enum(dev,
+                                                               ATOM_DEVICE_TV1_SUPPORT,
+                                                               2),
+                                         ATOM_DEVICE_TV1_SUPPORT);
+               radeon_add_legacy_connector(dev, 2, ATOM_DEVICE_TV1_SUPPORT,
+                                           DRM_MODE_CONNECTOR_SVIDEO,
+                                           &ddc_i2c,
+                                           CONNECTOR_OBJECT_ID_SVIDEO,
+                                           &hpd);
+               break;
        default:
                DRM_INFO("Connector table: %d (invalid)\n",
                         rdev->mode_info.connector_table);
index d818b503b42f545e8fff7d2287d6129d20a14de1..ed8a0fadb6defc8307ddd790e0101b0135d7e022 100644 (file)
@@ -209,7 +209,8 @@ enum radeon_connector_table {
        CT_RN50_POWER,
        CT_MAC_X800,
        CT_MAC_G5_9600,
-       CT_SAM440EP
+       CT_SAM440EP,
+       CT_MAC_G4_SILVER
 };
 
 enum radeon_dvo_chip {