Merge branch 'sh-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git...

[pandora-kernel.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 cf7c8d5..8caf546 100644 (file)
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -448,7 +448,7 @@ static uint16_t combios_get_table_offset(struct drm_device *dev,
 
 bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev)
 {
-       int edid_info;
+       int edid_info, size;
        struct edid *edid;
        unsigned char *raw;
        edid_info = combios_get_table_offset(rdev->ddev, COMBIOS_HARDCODED_EDID_TABLE);
@@ -456,11 +456,12 @@ bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev)
                return false;
 
        raw = rdev->bios + edid_info;
-       edid = kmalloc(EDID_LENGTH * (raw[0x7e] + 1), GFP_KERNEL);
+       size = EDID_LENGTH * (raw[0x7e] + 1);
+       edid = kmalloc(size, GFP_KERNEL);
        if (edid == NULL)
                return false;
 
-       memcpy((unsigned char *)edid, raw, EDID_LENGTH * (raw[0x7e] + 1));
+       memcpy((unsigned char *)edid, raw, size);
 
        if (!drm_edid_is_valid(edid)) {
                kfree(edid);
@@ -468,6 +469,7 @@ bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev)
        }
 
        rdev->mode_info.bios_hardcoded_edid = edid;
+       rdev->mode_info.bios_hardcoded_edid_size = size;
        return true;
 }
 
@@ -475,8 +477,17 @@ bool radeon_combios_check_hardcoded_edid(struct radeon_device *rdev)
 struct edid *
 radeon_bios_get_hardcoded_edid(struct radeon_device *rdev)
 {
-       if (rdev->mode_info.bios_hardcoded_edid)
-               return rdev->mode_info.bios_hardcoded_edid;
+       struct edid *edid;
+
+       if (rdev->mode_info.bios_hardcoded_edid) {
+               edid = kmalloc(rdev->mode_info.bios_hardcoded_edid_size, GFP_KERNEL);
+               if (edid) {
+                       memcpy((unsigned char *)edid,
+                              (unsigned char *)rdev->mode_info.bios_hardcoded_edid,
+                              rdev->mode_info.bios_hardcoded_edid_size);
+                       return edid;
+               }
+       }
        return NULL;
 }
 
@@ -2068,6 +2079,19 @@ bool radeon_get_legacy_connector_info_from_table(struct drm_device *dev)
                                            DRM_MODE_CONNECTOR_DVII, &ddc_i2c,
                                            CONNECTOR_OBJECT_ID_SINGLE_LINK_DVI_I,
                                            &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",