Signed-off-by: Francisco Jerez <[email protected]>
---
drivers/gpu/drm/nouveau/nouveau_connector.c | 198 +++++++++++++--------------
drivers/gpu/drm/nouveau/nv50_sor.c | 14 --
2 files changed, 97 insertions(+), 115 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c
b/drivers/gpu/drm/nouveau/nouveau_connector.c
index 54d5e58..d49282e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_connector.c
+++ b/drivers/gpu/drm/nouveau/nouveau_connector.c
@@ -34,8 +34,10 @@
#include "nouveau_connector.h"
#include "nouveau_hw.h"
+#define get_slave_funcs(nv_encoder)
(to_encoder_slave(to_drm_encoder(nv_encoder))->slave_funcs)
+
static struct nouveau_encoder *
-nouveau_connector_encoder_get(struct drm_connector *connector, int type)
+find_encoder_by_type(struct drm_connector *connector, int type)
{
struct drm_device *dev = connector->dev;
struct nouveau_encoder *nv_encoder;
@@ -59,6 +61,21 @@ nouveau_connector_encoder_get(struct drm_connector
*connector, int type)
return NULL;
}
+struct nouveau_connector *
+nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
+{
+ struct drm_device *dev = to_drm_encoder(encoder)->dev;
+ struct drm_connector *drm_connector;
+
+ list_for_each_entry(drm_connector, &dev->mode_config.connector_list,
head) {
+ if (drm_connector->encoder == to_drm_encoder(encoder))
+ return nouveau_connector(drm_connector);
+ }
+
+ return NULL;
+}
+
+
static void
nouveau_connector_destroy(struct drm_connector *drm_connector)
{
@@ -173,95 +190,63 @@ nouveau_connector_set_encoder(struct drm_connector
*connector,
}
static enum drm_connector_status
-nouveau_connector_lvds_detect(struct drm_connector *connector)
-{
- struct nouveau_connector *nv_connector = nouveau_connector(connector);
- struct nouveau_encoder *nv_encoder;
- struct drm_device *dev = connector->dev;
- int flags;
-
- nv_encoder = nouveau_connector_encoder_get(connector, OUTPUT_LVDS);
- if (!nv_encoder) {
- NV_ERROR(dev, "LVDS but no encoder!\n");
- return connector_status_disconnected;
- }
-
- if (nv_connector->native_mode) {
- nouveau_connector_set_encoder(connector, nv_encoder);
- return connector_status_connected;
- }
-
- nouveau_connector_ddc_prepare(connector, &flags);
- nv_connector->edid =
- drm_get_edid(connector, &nv_connector->i2c_chan->adapter);
- nouveau_connector_ddc_finish(connector, flags);
- drm_mode_connector_update_edid_property(connector, nv_connector->edid);
- if (!nv_connector->edid) {
- NV_ERROR(dev, "LVDS but no modes!\n");
- return connector_status_disconnected;
- }
-
- nouveau_connector_set_encoder(connector, nv_encoder);
- return connector_status_connected;
-}
-
-static enum drm_connector_status
nouveau_connector_detect(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
struct nouveau_connector *nv_connector = nouveau_connector(connector);
- struct drm_encoder_helper_funcs *helper = NULL;
struct nouveau_encoder *nv_encoder = NULL;
int type, flags;
- nv_connector->detected_encoder = NULL;
+ if ((nv_encoder = find_encoder_by_type(connector, OUTPUT_LVDS))
+ && nv_connector->native_mode) {
- if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
- return nouveau_connector_lvds_detect(connector);
+ nouveau_connector_set_encoder(connector, nv_encoder);
+ return connector_status_connected;
+ }
- nv_encoder = nouveau_connector_encoder_get(connector, OUTPUT_ANALOG);
- if (!nouveau_connector_ddc_detect(connector)) {
- if (!nv_encoder || !to_drm_encoder(nv_encoder)->helper_private)
+ if (nouveau_connector_ddc_detect(connector)) {
+ nouveau_connector_ddc_prepare(connector, &flags);
+ nv_connector->edid =
+ drm_get_edid(connector,
&nv_connector->i2c_chan->adapter);
+ nouveau_connector_ddc_finish(connector, flags);
+ drm_mode_connector_update_edid_property(connector,
nv_connector->edid);
+ if (!nv_connector->edid) {
+ NV_ERROR(dev, "DDC responded, but no EDID for %s\n",
+ drm_get_connector_name(connector));
return connector_status_disconnected;
+ }
- helper = to_drm_encoder(nv_encoder)->helper_private;
- if (!helper || !helper->detect)
- return connector_status_disconnected;
+ if (connector->connector_type == DRM_MODE_CONNECTOR_LVDS)
+ type = OUTPUT_LVDS;
+ else if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL)
+ type = OUTPUT_TMDS;
+ else
+ type = OUTPUT_ANALOG;
- if (helper->detect(to_drm_encoder(nv_encoder), connector) ==
- connector_status_connected) {
- nouveau_connector_set_encoder(connector, nv_encoder);
- return connector_status_connected;
+ nv_encoder = find_encoder_by_type(connector, type);
+ if (!nv_encoder) {
+ NV_ERROR(dev, "Detected %d encoder on %s, but no
object!\n",
+ type, drm_get_connector_name(connector));
+ return connector_status_disconnected;
}
- return connector_status_disconnected;
+ nouveau_connector_set_encoder(connector, nv_encoder);
+ return connector_status_connected;
}
- nouveau_connector_ddc_prepare(connector, &flags);
- nv_connector->edid =
- drm_get_edid(connector, &nv_connector->i2c_chan->adapter);
- nouveau_connector_ddc_finish(connector, flags);
- drm_mode_connector_update_edid_property(connector, nv_connector->edid);
- if (!nv_connector->edid) {
- NV_ERROR(dev, "DDC responded, but no EDID for %s\n",
- drm_get_connector_name(connector));
- return connector_status_disconnected;
- }
+ if ((nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG)) ||
+ (nv_encoder = find_encoder_by_type(connector, OUTPUT_TV))) {
+ struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
+ struct drm_encoder_helper_funcs *helper =
encoder->helper_private;
- if (nv_connector->edid->input & DRM_EDID_INPUT_DIGITAL)
- type = OUTPUT_TMDS;
- else
- type = OUTPUT_ANALOG;
+ if (helper->detect(encoder, connector) ==
connector_status_connected) {
+ nouveau_connector_set_encoder(connector, nv_encoder);
+ return connector_status_connected;
+ }
- nv_encoder = nouveau_connector_encoder_get(connector, type);
- if (!nv_encoder) {
- NV_ERROR(dev, "Detected %d encoder on %s, but no object!\n",
- type, drm_get_connector_name(connector));
- return connector_status_disconnected;
}
- nouveau_connector_set_encoder(connector, nv_encoder);
- return connector_status_connected;
+ return connector_status_disconnected;
}
static int
@@ -269,6 +254,7 @@ nouveau_connector_set_property(struct drm_connector
*connector,
struct drm_property *property, uint64_t value)
{
struct nouveau_connector *nv_connector = nouveau_connector(connector);
+ struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
struct drm_device *dev = connector->dev;
int ret;
@@ -310,8 +296,8 @@ nouveau_connector_set_property(struct drm_connector
*connector,
&nv_crtc->base.mode,
nv_crtc->base.x,
nv_crtc->base.y, NULL);
- if (ret)
- return ret;
+ if (!ret)
+ return -EINVAL;
} else {
ret = nv_crtc->set_scale(nv_crtc, value, true);
if (ret)
@@ -340,6 +326,11 @@ nouveau_connector_set_property(struct drm_connector
*connector,
true);
}
+
+ if (nv_encoder && nv_encoder->dcb->type == OUTPUT_TV)
+ return get_slave_funcs(nv_encoder)->
+ set_property(to_drm_encoder(nv_encoder), connector,
property, value);
+
return -EINVAL;
}
@@ -348,8 +339,9 @@ nouveau_connector_native_mode(struct nouveau_connector
*connector)
{
struct drm_device *dev = connector->base.dev;
struct drm_display_mode *mode;
+ uint8_t type = connector->detected_encoder->dcb->type;
- if (connector->detected_encoder->dcb->type == OUTPUT_ANALOG)
+ if (type != OUTPUT_LVDS && type != OUTPUT_TMDS)
return NULL;
list_for_each_entry(mode, &connector->base.probed_modes, head) {
@@ -363,8 +355,9 @@ nouveau_connector_native_mode(struct nouveau_connector
*connector)
static int
nouveau_connector_get_modes(struct drm_connector *connector)
{
- struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct drm_device *dev = connector->dev;
+ struct nouveau_connector *nv_connector = nouveau_connector(connector);
+ struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
int ret = 0;
/* If we're not LVDS, destroy the previous native mode, the attached
@@ -394,6 +387,10 @@ nouveau_connector_get_modes(struct drm_connector
*connector)
ret = 1;
}
+ if (nv_encoder->dcb->type == OUTPUT_TV)
+ ret = get_slave_funcs(nv_encoder)->
+ get_modes(to_drm_encoder(nv_encoder),connector);
+
return ret;
}
@@ -404,9 +401,7 @@ nouveau_connector_mode_valid(struct drm_connector
*connector,
struct drm_nouveau_private *dev_priv = connector->dev->dev_private;
struct nouveau_connector *nv_connector = nouveau_connector(connector);
struct nouveau_encoder *nv_encoder = nv_connector->detected_encoder;
- unsigned min_clock, max_clock;
-
- min_clock = 25000;
+ unsigned min_clock = 25000, max_clock = min_clock;
switch (nv_encoder->dcb->type) {
case OUTPUT_LVDS:
@@ -425,11 +420,15 @@ nouveau_connector_mode_valid(struct drm_connector
*connector,
else
max_clock = 330000;
break;
- default:
+ case OUTPUT_ANALOG:
max_clock = nv_encoder->dcb->crtconf.maxfreq;
if (!max_clock)
max_clock = 350000;
break;
+ case OUTPUT_TV:
+ return get_slave_funcs(nv_encoder)->
+ mode_valid(to_drm_encoder(nv_encoder), mode);
+
}
if (mode->clock < min_clock)
@@ -523,7 +522,7 @@ nouveau_connector_create(struct drm_device *dev, int
i2c_index, int type)
return ret;
}
break;
- case DRM_MODE_CONNECTOR_SVIDEO:
+ case DRM_MODE_CONNECTOR_TV:
NV_INFO(dev, "Detected a TV connector\n");
break;
default:
@@ -531,21 +530,6 @@ nouveau_connector_create(struct drm_device *dev, int
i2c_index, int type)
break;
}
- /* some reasonable defaults */
- switch (type) {
- case DRM_MODE_CONNECTOR_DVII:
- case DRM_MODE_CONNECTOR_DVID:
- case DRM_MODE_CONNECTOR_LVDS:
- nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;
- break;
- default:
- nv_connector->scaling_mode = DRM_MODE_SCALE_NON_GPU;
- break;
- }
-
- if (type != DRM_MODE_CONNECTOR_LVDS)
- nv_connector->use_dithering = false;
-
/* defaults, will get overridden in detect() */
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
@@ -569,14 +553,23 @@ nouveau_connector_create(struct drm_device *dev, int
i2c_index, int type)
drm_connector_attach_property(connector,
dev->mode_config.dvi_i_select_subconnector_property, 0);
}
- /* If supported in the future, it will have to use the scalers
- * internally and not expose them.
- */
- if (type != DRM_MODE_CONNECTOR_SVIDEO) {
- drm_connector_attach_property(connector,
dev->mode_config.scaling_mode_property, nv_connector->scaling_mode);
- }
+ if (type != DRM_MODE_CONNECTOR_LVDS)
+ nv_connector->use_dithering = false;
+
+ if (type == DRM_MODE_CONNECTOR_DVID ||
+ type == DRM_MODE_CONNECTOR_DVII ||
+ type == DRM_MODE_CONNECTOR_LVDS) {
+ nv_connector->scaling_mode = DRM_MODE_SCALE_FULLSCREEN;
- drm_connector_attach_property(connector,
dev->mode_config.dithering_mode_property, nv_connector->use_dithering ?
DRM_MODE_DITHERING_ON : DRM_MODE_DITHERING_OFF);
+ drm_connector_attach_property(connector,
dev->mode_config.scaling_mode_property,
+ nv_connector->scaling_mode);
+ drm_connector_attach_property(connector,
dev->mode_config.dithering_mode_property,
+ nv_connector->use_dithering ?
DRM_MODE_DITHERING_ON
+ : DRM_MODE_DITHERING_OFF);
+
+ } else {
+ nv_connector->scaling_mode = DRM_MODE_SCALE_NON_GPU;
+ }
/* attach encoders */
list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
@@ -585,6 +578,9 @@ nouveau_connector_create(struct drm_device *dev, int
i2c_index, int type)
if (nv_encoder->dcb->i2c_index != i2c_index)
continue;
+ if (get_slave_funcs(nv_encoder))
+ get_slave_funcs(nv_encoder)->create_resources(encoder,
connector);
+
drm_mode_connector_attach_encoder(connector, encoder);
}
diff --git a/drivers/gpu/drm/nouveau/nv50_sor.c
b/drivers/gpu/drm/nouveau/nv50_sor.c
index 60fe995..fb973fa 100644
--- a/drivers/gpu/drm/nouveau/nv50_sor.c
+++ b/drivers/gpu/drm/nouveau/nv50_sor.c
@@ -103,20 +103,6 @@ static void nv50_sor_restore(struct drm_encoder
*drm_encoder)
NV_ERROR(drm_encoder->dev, "!!\n");
}
-struct nouveau_connector *
-nouveau_encoder_connector_get(struct nouveau_encoder *encoder)
-{
- struct drm_device *dev = to_drm_encoder(encoder)->dev;
- struct drm_connector *drm_connector;
-
- list_for_each_entry(drm_connector, &dev->mode_config.connector_list,
head) {
- if (drm_connector->encoder == to_drm_encoder(encoder))
- return nouveau_connector(drm_connector);
- }
-
- return NULL;
-}
-
static bool nv50_sor_mode_fixup(struct drm_encoder *drm_encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
--
1.6.3.3
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