radeon_legacy_backlight_init(struct radeon_encoder *radeon_encoder,
struct drm_connector *drm_connector);
-bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector);
-
void radeon_connector_hotplug(struct drm_connector *connector)
{
struct drm_device *dev = connector->dev;
return 0;
}
-/*
- * Some integrated ATI Radeon chipset implementations (e. g.
- * Asus M2A-VM HDMI) may indicate the availability of a DDC,
- * even when there's no monitor connected. For these connectors
- * following DDC probe extension will be applied: check also for the
- * availability of EDID with at least a correct EDID header. Only then,
- * DDC is assumed to be available. This prevents drm_get_edid() and
- * drm_edid_block_valid() from periodically dumping data and kernel
- * errors into the logs and onto the terminal.
- */
-static bool radeon_connector_needs_extended_probe(struct radeon_device *dev,
- uint32_t supported_device,
- int connector_type)
-{
- /* Asus M2A-VM HDMI board sends data to i2c bus even,
- * if HDMI add-on card is not plugged in or HDMI is disabled in
- * BIOS. Valid DDC can only be assumed, if also a valid EDID header
- * can be retrieved via i2c bus during DDC probe */
- if ((dev->pdev->device == 0x791e) &&
- (dev->pdev->subsystem_vendor == 0x1043) &&
- (dev->pdev->subsystem_device == 0x826d)) {
- if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
- (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
- return true;
- }
- /* ECS A740GM-M with ATI RADEON 2100 sends data to i2c bus
- * for a DVI connector that is not implemented */
- if ((dev->pdev->device == 0x796e) &&
- (dev->pdev->subsystem_vendor == 0x1019) &&
- (dev->pdev->subsystem_device == 0x2615)) {
- if ((connector_type == DRM_MODE_CONNECTOR_DVID) &&
- (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
- return true;
- }
- /* TOSHIBA Satellite L300D with ATI Mobility Radeon x1100
- * (RS690M) sends data to i2c bus for a HDMI connector that
- * is not implemented */
- if ((dev->pdev->device == 0x791f) &&
- (dev->pdev->subsystem_vendor == 0x1179) &&
- (dev->pdev->subsystem_device == 0xff68)) {
- if ((connector_type == DRM_MODE_CONNECTOR_HDMIA) &&
- (supported_device == ATOM_DEVICE_DFP2_SUPPORT))
- return true;
- }
-
- /* Default: no EDID header probe required for DDC probing */
- return false;
-}
-
static void radeon_fixup_lvds_native_mode(struct drm_encoder *encoder,
struct drm_connector *connector)
{
ret = connector_status_disconnected;
if (radeon_connector->ddc_bus)
- dret = radeon_ddc_probe(radeon_connector,
- radeon_connector->requires_extended_probe);
+ dret = radeon_ddc_probe(radeon_connector);
if (dret) {
radeon_connector->detected_by_load = false;
if (radeon_connector->edid) {
if (radeon_connector->dac_load_detect && encoder) {
encoder_funcs = encoder->helper_private;
ret = encoder_funcs->detect(encoder, connector);
- if (ret == connector_status_connected)
+ if (ret != connector_status_disconnected)
radeon_connector->detected_by_load = true;
}
}
bool dret = false;
if (radeon_connector->ddc_bus)
- dret = radeon_ddc_probe(radeon_connector,
- radeon_connector->requires_extended_probe);
+ dret = radeon_ddc_probe(radeon_connector);
if (dret) {
radeon_connector->detected_by_load = false;
if (radeon_connector->edid) {
encoder = obj_to_encoder(obj);
+ if (encoder->encoder_type != DRM_MODE_ENCODER_DAC &&
+ encoder->encoder_type != DRM_MODE_ENCODER_TVDAC)
+ continue;
+
encoder_funcs = encoder->helper_private;
if (encoder_funcs->detect) {
if (ret != connector_status_connected) {
ret = encoder_funcs->detect(encoder, connector);
if (ret == connector_status_connected) {
radeon_connector->use_digital = false;
- radeon_connector->detected_by_load = true;
}
+ if (ret != connector_status_disconnected)
+ radeon_connector->detected_by_load = true;
}
break;
}
}
} else {
/* need to setup ddc on the bridge */
- if (radeon_connector_encoder_is_dp_bridge(connector)) {
+ if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+ ENCODER_OBJECT_ID_NONE) {
if (encoder)
radeon_atom_ext_encoder_setup_ddc(encoder);
}
return ret;
}
-bool radeon_connector_encoder_is_dp_bridge(struct drm_connector *connector)
+u16 radeon_connector_encoder_get_dp_bridge_encoder_id(struct drm_connector *connector)
{
struct drm_mode_object *obj;
struct drm_encoder *encoder;
struct radeon_encoder *radeon_encoder;
int i;
- bool found = false;
for (i = 0; i < DRM_CONNECTOR_MAX_ENCODER; i++) {
if (connector->encoder_ids[i] == 0)
switch (radeon_encoder->encoder_id) {
case ENCODER_OBJECT_ID_TRAVIS:
case ENCODER_OBJECT_ID_NUTMEG:
- found = true;
- break;
+ return radeon_encoder->encoder_id;
default:
break;
}
}
- return found;
+ return ENCODER_OBJECT_ID_NONE;
}
bool radeon_connector_encoder_is_hbr2(struct drm_connector *connector)
if (!radeon_dig_connector->edp_on)
atombios_set_edp_panel_power(connector,
ATOM_TRANSMITTER_ACTION_POWER_OFF);
- } else if (radeon_connector_encoder_is_dp_bridge(connector)) {
+ } else if (radeon_connector_encoder_get_dp_bridge_encoder_id(connector) !=
+ ENCODER_OBJECT_ID_NONE) {
/* DP bridges are always DP */
radeon_dig_connector->dp_sink_type = CONNECTOR_OBJECT_ID_DISPLAYPORT;
/* get the DPCD from the bridge */
if (encoder) {
/* setup ddc on the bridge */
radeon_atom_ext_encoder_setup_ddc(encoder);
- if (radeon_ddc_probe(radeon_connector,
- radeon_connector->requires_extended_probe)) /* try DDC */
+ if (radeon_ddc_probe(radeon_connector)) /* try DDC */
ret = connector_status_connected;
else if (radeon_connector->dac_load_detect) { /* try load detection */
struct drm_encoder_helper_funcs *encoder_funcs = encoder->helper_private;
if (radeon_dp_getdpcd(radeon_connector))
ret = connector_status_connected;
} else {
- if (radeon_ddc_probe(radeon_connector,
- radeon_connector->requires_extended_probe))
+ if (radeon_ddc_probe(radeon_connector))
ret = connector_status_connected;
}
}
radeon_connector->shared_ddc = shared_ddc;
radeon_connector->connector_object_id = connector_object_id;
radeon_connector->hpd = *hpd;
- radeon_connector->requires_extended_probe =
- radeon_connector_needs_extended_probe(rdev, supported_device,
- connector_type);
+
radeon_connector->router = *router;
if (router->ddc_valid || router->cd_valid) {
radeon_connector->router_bus = radeon_i2c_lookup(rdev, &router->i2c_info);
radeon_connector->devices = supported_device;
radeon_connector->connector_object_id = connector_object_id;
radeon_connector->hpd = *hpd;
- radeon_connector->requires_extended_probe =
- radeon_connector_needs_extended_probe(rdev, supported_device,
- connector_type);
+
switch (connector_type) {
case DRM_MODE_CONNECTOR_VGA:
drm_connector_init(dev, &radeon_connector->base, &radeon_vga_connector_funcs, connector_type);
git.openpandora.org / pandora-kernel.git / blobdiff