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path: root/drivers/gpu/drm/radeon/radeon_connectors.c
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Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_connectors.c')
-rw-r--r--drivers/gpu/drm/radeon/radeon_connectors.c178
1 files changed, 120 insertions, 58 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_connectors.c b/drivers/gpu/drm/radeon/radeon_connectors.c
index c60d1a44d22a..fe12d9d91d7a 100644
--- a/drivers/gpu/drm/radeon/radeon_connectors.c
+++ b/drivers/gpu/drm/radeon/radeon_connectors.c
@@ -249,11 +249,10 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
struct drm_encoder *encoder;
const struct drm_connector_helper_funcs *connector_funcs = connector->helper_private;
bool connected;
- int i;
best_encoder = connector_funcs->best_encoder(connector);
- drm_connector_for_each_possible_encoder(connector, encoder, i) {
+ drm_connector_for_each_possible_encoder(connector, encoder) {
if ((encoder == best_encoder) && (status == connector_status_connected))
connected = true;
else
@@ -269,9 +268,8 @@ radeon_connector_update_scratch_regs(struct drm_connector *connector, enum drm_c
static struct drm_encoder *radeon_find_encoder(struct drm_connector *connector, int encoder_type)
{
struct drm_encoder *encoder;
- int i;
- drm_connector_for_each_possible_encoder(connector, encoder, i) {
+ drm_connector_for_each_possible_encoder(connector, encoder) {
if (encoder->encoder_type == encoder_type)
return encoder;
}
@@ -380,10 +378,9 @@ static int radeon_ddc_get_modes(struct drm_connector *connector)
static struct drm_encoder *radeon_best_single_encoder(struct drm_connector *connector)
{
struct drm_encoder *encoder;
- int i;
/* pick the first one */
- drm_connector_for_each_possible_encoder(connector, encoder, i)
+ drm_connector_for_each_possible_encoder(connector, encoder)
return encoder;
return NULL;
@@ -428,14 +425,13 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector,
list_for_each_entry(conflict, &dev->mode_config.connector_list, head) {
struct drm_encoder *enc;
- int i;
if (conflict == connector)
continue;
radeon_conflict = to_radeon_connector(conflict);
- drm_connector_for_each_possible_encoder(conflict, enc, i) {
+ drm_connector_for_each_possible_encoder(conflict, enc) {
/* if the IDs match */
if (enc == encoder) {
if (conflict->status != connector_status_connected)
@@ -444,7 +440,7 @@ radeon_connector_analog_encoder_conflict_solve(struct drm_connector *connector,
if (radeon_conflict->use_digital)
continue;
- if (priority == true) {
+ if (priority) {
DRM_DEBUG_KMS("1: conflicting encoders switching off %s\n",
conflict->name);
DRM_DEBUG_KMS("in favor of %s\n",
@@ -704,9 +700,9 @@ static int radeon_connector_set_property(struct drm_connector *connector, struct
else
ret = radeon_legacy_get_tmds_info_from_combios(radeon_encoder, tmds);
}
- if (val == 1 || ret == false) {
+ if (val == 1 || !ret)
radeon_legacy_get_tmds_info_from_table(radeon_encoder, tmds);
- }
+
radeon_property_change_mode(&radeon_encoder->base);
}
@@ -752,7 +748,7 @@ static int radeon_connector_set_property(struct drm_connector *connector, struct
radeon_encoder->output_csc = val;
- if (connector->encoder->crtc) {
+ if (connector->encoder && connector->encoder->crtc) {
struct drm_crtc *crtc = connector->encoder->crtc;
struct radeon_crtc *radeon_crtc = to_radeon_crtc(crtc);
@@ -1363,9 +1359,7 @@ radeon_dvi_detect(struct drm_connector *connector, bool force)
/* find analog encoder */
if (radeon_connector->dac_load_detect) {
- int i;
-
- drm_connector_for_each_possible_encoder(connector, encoder, i) {
+ drm_connector_for_each_possible_encoder(connector, encoder) {
if (encoder->encoder_type != DRM_MODE_ENCODER_DAC &&
encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
continue;
@@ -1443,9 +1437,8 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
{
struct radeon_connector *radeon_connector = to_radeon_connector(connector);
struct drm_encoder *encoder;
- int i;
- drm_connector_for_each_possible_encoder(connector, encoder, i) {
+ drm_connector_for_each_possible_encoder(connector, encoder) {
if (radeon_connector->use_digital == true) {
if (encoder->encoder_type == DRM_MODE_ENCODER_TMDS)
return encoder;
@@ -1460,7 +1453,7 @@ static struct drm_encoder *radeon_dvi_encoder(struct drm_connector *connector)
/* then check use digitial */
/* pick the first one */
- drm_connector_for_each_possible_encoder(connector, encoder, i)
+ drm_connector_for_each_possible_encoder(connector, encoder)
return encoder;
return NULL;
@@ -1603,9 +1596,8 @@ u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *conn
{
struct drm_encoder *encoder;
struct radeon_encoder *radeon_encoder;
- int i;
- drm_connector_for_each_possible_encoder(connector, encoder, i) {
+ drm_connector_for_each_possible_encoder(connector, encoder) {
radeon_encoder = to_radeon_encoder(encoder);
switch (radeon_encoder->encoder_id) {
@@ -1624,10 +1616,9 @@ static bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector)
{
struct drm_encoder *encoder;
struct radeon_encoder *radeon_encoder;
- int i;
bool found = false;
- drm_connector_for_each_possible_encoder(connector, encoder, i) {
+ drm_connector_for_each_possible_encoder(connector, encoder) {
radeon_encoder = to_radeon_encoder(encoder);
if (radeon_encoder->caps & ATOM_ENCODER_CAP_RECORD_HBR2)
found = true;
@@ -1870,6 +1861,7 @@ radeon_add_atom_connector(struct drm_device *dev,
struct radeon_connector_atom_dig *radeon_dig_connector;
struct drm_encoder *encoder;
struct radeon_encoder *radeon_encoder;
+ struct i2c_adapter *ddc = NULL;
uint32_t subpixel_order = SubPixelNone;
bool shared_ddc = false;
bool is_dp_bridge = false;
@@ -1947,17 +1939,21 @@ radeon_add_atom_connector(struct drm_device *dev,
radeon_connector->con_priv = radeon_dig_connector;
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
- if (radeon_connector->ddc_bus)
+ if (radeon_connector->ddc_bus) {
has_aux = true;
- else
+ ddc = &radeon_connector->ddc_bus->adapter;
+ } else {
DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ }
}
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
case DRM_MODE_CONNECTOR_DVIA:
default:
- drm_connector_init(dev, &radeon_connector->base,
- &radeon_dp_connector_funcs, connector_type);
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_dp_connector_funcs,
+ connector_type,
+ ddc);
drm_connector_helper_add(&radeon_connector->base,
&radeon_dp_connector_helper_funcs);
connector->interlace_allowed = true;
@@ -1979,8 +1975,10 @@ radeon_add_atom_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_HDMIA:
case DRM_MODE_CONNECTOR_HDMIB:
case DRM_MODE_CONNECTOR_DisplayPort:
- drm_connector_init(dev, &radeon_connector->base,
- &radeon_dp_connector_funcs, connector_type);
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_dp_connector_funcs,
+ connector_type,
+ ddc);
drm_connector_helper_add(&radeon_connector->base,
&radeon_dp_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
@@ -2027,8 +2025,10 @@ radeon_add_atom_connector(struct drm_device *dev,
break;
case DRM_MODE_CONNECTOR_LVDS:
case DRM_MODE_CONNECTOR_eDP:
- drm_connector_init(dev, &radeon_connector->base,
- &radeon_lvds_bridge_connector_funcs, connector_type);
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_lvds_bridge_connector_funcs,
+ connector_type,
+ ddc);
drm_connector_helper_add(&radeon_connector->base,
&radeon_dp_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
@@ -2042,13 +2042,18 @@ radeon_add_atom_connector(struct drm_device *dev,
} else {
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
- drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_vga_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.load_detect_property,
@@ -2067,13 +2072,18 @@ radeon_add_atom_connector(struct drm_device *dev,
connector->doublescan_allowed = true;
break;
case DRM_MODE_CONNECTOR_DVIA:
- drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_vga_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.load_detect_property,
@@ -2098,13 +2108,18 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_dvi_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
subpixel_order = SubPixelHorizontalRGB;
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.coherent_mode_property,
@@ -2155,13 +2170,18 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("HDMI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_dvi_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.coherent_mode_property,
1);
@@ -2205,15 +2225,20 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_dp_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
- if (radeon_connector->ddc_bus)
+ if (radeon_connector->ddc_bus) {
has_aux = true;
- else
+ ddc = &radeon_connector->ddc_bus->adapter;
+ } else {
DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ }
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_dp_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
subpixel_order = SubPixelHorizontalRGB;
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.coherent_mode_property,
@@ -2255,15 +2280,20 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_edp_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
- if (radeon_connector->ddc_bus)
+ if (radeon_connector->ddc_bus) {
has_aux = true;
- else
+ ddc = &radeon_connector->ddc_bus->adapter;
+ } else {
DRM_ERROR("DP: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ }
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_edp_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dp_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
@@ -2274,7 +2304,10 @@ radeon_add_atom_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite:
case DRM_MODE_CONNECTOR_9PinDIN:
- drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_tv_connector_funcs,
+ connector_type,
+ ddc);
drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
@@ -2294,13 +2327,18 @@ radeon_add_atom_connector(struct drm_device *dev,
goto failed;
radeon_dig_connector->igp_lane_info = igp_lane_info;
radeon_connector->con_priv = radeon_dig_connector;
- drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_lvds_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
@@ -2344,6 +2382,7 @@ radeon_add_legacy_connector(struct drm_device *dev,
struct radeon_device *rdev = dev->dev_private;
struct drm_connector *connector;
struct radeon_connector *radeon_connector;
+ struct i2c_adapter *ddc = NULL;
uint32_t subpixel_order = SubPixelNone;
if (connector_type == DRM_MODE_CONNECTOR_Unknown)
@@ -2378,13 +2417,18 @@ radeon_add_legacy_connector(struct drm_device *dev,
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
- drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("VGA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_vga_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.load_detect_property,
@@ -2395,13 +2439,18 @@ radeon_add_legacy_connector(struct drm_device *dev,
connector->doublescan_allowed = true;
break;
case DRM_MODE_CONNECTOR_DVIA:
- drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("DVIA: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_vga_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_vga_connector_helper_funcs);
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
rdev->mode_info.load_detect_property,
@@ -2413,13 +2462,18 @@ radeon_add_legacy_connector(struct drm_device *dev,
break;
case DRM_MODE_CONNECTOR_DVII:
case DRM_MODE_CONNECTOR_DVID:
- drm_connector_init(dev, &radeon_connector->base, &radeon_dvi_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("DVI: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_dvi_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_dvi_connector_helper_funcs);
if (connector_type == DRM_MODE_CONNECTOR_DVII) {
radeon_connector->dac_load_detect = true;
drm_object_attach_property(&radeon_connector->base.base,
@@ -2436,7 +2490,10 @@ radeon_add_legacy_connector(struct drm_device *dev,
case DRM_MODE_CONNECTOR_SVIDEO:
case DRM_MODE_CONNECTOR_Composite:
case DRM_MODE_CONNECTOR_9PinDIN:
- drm_connector_init(dev, &radeon_connector->base, &radeon_tv_connector_funcs, connector_type);
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_tv_connector_funcs,
+ connector_type,
+ ddc);
drm_connector_helper_add(&radeon_connector->base, &radeon_tv_connector_helper_funcs);
radeon_connector->dac_load_detect = true;
/* RS400,RC410,RS480 chipset seems to report a lot
@@ -2458,13 +2515,18 @@ radeon_add_legacy_connector(struct drm_device *dev,
connector->doublescan_allowed = false;
break;
case DRM_MODE_CONNECTOR_LVDS:
- drm_connector_init(dev, &radeon_connector->base, &radeon_lvds_connector_funcs, connector_type);
- drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
if (i2c_bus->valid) {
radeon_connector->ddc_bus = radeon_i2c_lookup(rdev, i2c_bus);
if (!radeon_connector->ddc_bus)
DRM_ERROR("LVDS: Failed to assign ddc bus! Check dmesg for i2c errors.\n");
+ else
+ ddc = &radeon_connector->ddc_bus->adapter;
}
+ drm_connector_init_with_ddc(dev, &radeon_connector->base,
+ &radeon_lvds_connector_funcs,
+ connector_type,
+ ddc);
+ drm_connector_helper_add(&radeon_connector->base, &radeon_lvds_connector_helper_funcs);
drm_object_attach_property(&radeon_connector->base.base,
dev->mode_config.scaling_mode_property,
DRM_MODE_SCALE_FULLSCREEN);
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