diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2011-08-04 09:26:44 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-09-20 16:10:21 +1000 |
| commit | 27a4598737f8b315ba7827cb84578ba38c9b883c (patch) | |
| tree | 005242dd0d4934b0c8886d25bfd4e717861d8b9c /drivers/gpu/drm/nouveau/nouveau_bios.c | |
| parent | a002feceb7852964af579ece784b0123869f1e3f (diff) | |
drm/nouveau/dp: restructure link training code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_bios.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_bios.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_bios.c b/drivers/gpu/drm/nouveau/nouveau_bios.c index 528fb6087814..b6efa8c7cdbf 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bios.c +++ b/drivers/gpu/drm/nouveau/nouveau_bios.c @@ -1179,19 +1179,18 @@ init_dp_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) * */ - struct bit_displayport_encoder_table *dpe = NULL; struct dcb_entry *dcb = bios->display.output; struct drm_device *dev = bios->dev; uint8_t cond = bios->data[offset + 1]; - int dummy; + uint8_t *table, headerlen; BIOSLOG(bios, "0x%04X: subop 0x%02X\n", offset, cond); if (!iexec->execute) return 3; - dpe = nouveau_bios_dp_table(dev, dcb, &dummy); - if (!dpe) { + table = nouveau_bios_dp_table(dev, dcb, &headerlen); + if (!table) { NV_ERROR(dev, "0x%04X: INIT_3A: no encoder table!!\n", offset); return 3; } @@ -1208,7 +1207,7 @@ init_dp_condition(struct nvbios *bios, uint16_t offset, struct init_exec *iexec) break; case 1: case 2: - if (!(dpe->unknown & cond)) + if (!(table[5] & cond)) iexec->execute = false; break; case 5: @@ -4480,7 +4479,7 @@ bios_output_config_match(struct drm_device *dev, struct dcb_entry *dcbent, void * nouveau_bios_dp_table(struct drm_device *dev, struct dcb_entry *dcbent, - int *length) + uint8_t *headerlen) { struct drm_nouveau_private *dev_priv = dev->dev_private; struct nvbios *bios = &dev_priv->vbios; @@ -4498,7 +4497,7 @@ nouveau_bios_dp_table(struct drm_device *dev, struct dcb_entry *dcbent, return NULL; } - *length = table[4]; + *headerlen = table[4]; return bios_output_config_match(dev, dcbent, bios->display.dp_table_ptr + table[1], table[2], table[3], table[0] >= 0x21); |