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path: root/drivers/gpu/drm/nouveau/nv50_display.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_display.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c54
1 files changed, 10 insertions, 44 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 90f0bf59fbc..61a89f2dc55 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -370,9 +370,7 @@ nv50_display_init(struct drm_device *dev)
struct nouveau_connector *conn = nouveau_connector(connector);
struct dcb_gpio_entry *gpio;
- if (connector->connector_type != DRM_MODE_CONNECTOR_DVII &&
- connector->connector_type != DRM_MODE_CONNECTOR_DVID &&
- connector->connector_type != DRM_MODE_CONNECTOR_DisplayPort)
+ if (conn->dcb->gpio_tag == 0xff)
continue;
gpio = nouveau_bios_gpio_entry(dev, conn->dcb->gpio_tag);
@@ -465,8 +463,7 @@ static int nv50_display_disable(struct drm_device *dev)
int nv50_display_create(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- struct parsed_dcb *dcb = dev_priv->vbios->dcb;
- uint32_t connector[16] = {};
+ struct dcb_table *dcb = &dev_priv->vbios.dcb;
int ret, i;
NV_DEBUG_KMS(dev, "\n");
@@ -522,44 +519,13 @@ int nv50_display_create(struct drm_device *dev)
NV_WARN(dev, "DCB encoder %d unknown\n", entry->type);
continue;
}
-
- connector[entry->connector] |= (1 << entry->type);
}
- /* It appears that DCB 3.0+ VBIOS has a connector table, however,
- * I'm not 100% certain how to decode it correctly yet so just
- * look at what encoders are present on each connector index and
- * attempt to derive the connector type from that.
- */
- for (i = 0 ; i < dcb->entries; i++) {
- struct dcb_entry *entry = &dcb->entry[i];
- uint16_t encoders;
- int type;
-
- encoders = connector[entry->connector];
- if (!(encoders & (1 << entry->type)))
+ for (i = 0 ; i < dcb->connector.entries; i++) {
+ if (i != 0 && dcb->connector.entry[i].index ==
+ dcb->connector.entry[i - 1].index)
continue;
- connector[entry->connector] = 0;
-
- if (encoders & (1 << OUTPUT_DP)) {
- type = DRM_MODE_CONNECTOR_DisplayPort;
- } else if (encoders & (1 << OUTPUT_TMDS)) {
- if (encoders & (1 << OUTPUT_ANALOG))
- type = DRM_MODE_CONNECTOR_DVII;
- else
- type = DRM_MODE_CONNECTOR_DVID;
- } else if (encoders & (1 << OUTPUT_ANALOG)) {
- type = DRM_MODE_CONNECTOR_VGA;
- } else if (encoders & (1 << OUTPUT_LVDS)) {
- type = DRM_MODE_CONNECTOR_LVDS;
- } else {
- type = DRM_MODE_CONNECTOR_Unknown;
- }
-
- if (type == DRM_MODE_CONNECTOR_Unknown)
- continue;
-
- nouveau_connector_create(dev, entry->connector, type);
+ nouveau_connector_create(dev, &dcb->connector.entry[i]);
}
ret = nv50_display_init(dev);
@@ -667,8 +633,8 @@ nv50_display_irq_head(struct drm_device *dev, int *phead,
return -1;
}
- for (i = 0; i < dev_priv->vbios->dcb->entries; i++) {
- struct dcb_entry *dcbent = &dev_priv->vbios->dcb->entry[i];
+ for (i = 0; i < dev_priv->vbios.dcb.entries; i++) {
+ struct dcb_entry *dcbent = &dev_priv->vbios.dcb.entry[i];
if (dcbent->type != type)
continue;
@@ -692,7 +658,7 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent,
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_connector *nv_connector = NULL;
struct drm_encoder *encoder;
- struct nvbios *bios = &dev_priv->VBIOS;
+ struct nvbios *bios = &dev_priv->vbios;
uint32_t mc, script = 0, or;
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -710,7 +676,7 @@ nv50_display_script_select(struct drm_device *dev, struct dcb_entry *dcbent,
switch (dcbent->type) {
case OUTPUT_LVDS:
script = (mc >> 8) & 0xf;
- if (bios->pub.fp_no_ddc) {
+ if (bios->fp_no_ddc) {
if (bios->fp.dual_link)
script |= 0x0100;
if (bios->fp.if_is_24bit)