diff options
Diffstat (limited to 'drivers/gpu/drm/omapdrm')
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/connector-hdmi.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/omapdrm/omap_connector.c | 36 |
4 files changed, 30 insertions, 18 deletions
diff --git a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c index a639a86cd47b..f1674b3eee50 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-dvi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-dvi.c @@ -372,6 +372,8 @@ static int dvic_probe(struct platform_device *pdev) dssdev->type = OMAP_DISPLAY_TYPE_DVI; dssdev->owner = THIS_MODULE; dssdev->of_ports = BIT(0); + dssdev->ops_flags = ddata->hpd_gpio || ddata->i2c_adapter + ? OMAP_DSS_DEVICE_OP_DETECT : 0; omapdss_display_init(dssdev); omapdss_device_register(dssdev); diff --git a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c index 54bfd7156360..0d22d7004c98 100644 --- a/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c +++ b/drivers/gpu/drm/omapdrm/displays/connector-hdmi.c @@ -141,10 +141,7 @@ static bool hdmic_detect(struct omap_dss_device *dssdev) struct omap_dss_device *src = dssdev->src; bool connected; - if (ddata->hpd_gpio) - connected = gpiod_get_value_cansleep(ddata->hpd_gpio); - else - connected = src->ops->detect(src); + connected = gpiod_get_value_cansleep(ddata->hpd_gpio); if (!connected && src->ops->hdmi.lost_hotplug) src->ops->hdmi.lost_hotplug(src); return connected; @@ -317,6 +314,7 @@ static int hdmic_probe(struct platform_device *pdev) dssdev->type = OMAP_DISPLAY_TYPE_HDMI; dssdev->owner = THIS_MODULE; dssdev->of_ports = BIT(0); + dssdev->ops_flags = ddata->hpd_gpio ? OMAP_DSS_DEVICE_OP_DETECT : 0; omapdss_display_init(dssdev); omapdss_device_register(dssdev); diff --git a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c index 0cc7bd656473..e30ead0cacb7 100644 --- a/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c +++ b/drivers/gpu/drm/omapdrm/displays/encoder-tpd12s015.c @@ -132,8 +132,9 @@ static bool tpd_detect(struct omap_dss_device *dssdev) { struct panel_drv_data *ddata = to_panel_data(dssdev); struct omap_dss_device *src = dssdev->src; - bool connected = gpiod_get_value_cansleep(ddata->hpd_gpio); + bool connected; + connected = gpiod_get_value_cansleep(ddata->hpd_gpio); if (!connected && src->ops->hdmi.lost_hotplug) src->ops->hdmi.lost_hotplug(src); return connected; @@ -288,6 +289,7 @@ static int tpd_probe(struct platform_device *pdev) dssdev->output_type = OMAP_DISPLAY_TYPE_HDMI; dssdev->owner = THIS_MODULE; dssdev->of_ports = BIT(1) | BIT(0); + dssdev->ops_flags = OMAP_DSS_DEVICE_OP_DETECT; dssdev->next = omapdss_of_find_connected_device(pdev->dev.of_node, 1); if (IS_ERR(dssdev->next)) { diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index f9cc04c7c0fa..4729af395156 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -61,26 +61,36 @@ static enum drm_connector_status omap_connector_detect( struct drm_connector *connector, bool force) { struct omap_connector *omap_connector = to_omap_connector(connector); - struct omap_dss_device *dssdev = omap_connector->dssdev; - enum drm_connector_status ret; + struct omap_dss_device *dssdev; + enum drm_connector_status status; + + for (dssdev = omap_connector->dssdev; dssdev; dssdev = dssdev->src) { + if (dssdev->ops_flags & OMAP_DSS_DEVICE_OP_DETECT) + break; + } - if (dssdev->ops->detect) { + if (dssdev) { if (dssdev->ops->detect(dssdev)) - ret = connector_status_connected; + status = connector_status_connected; else - ret = connector_status_disconnected; - } else if (dssdev->type == OMAP_DISPLAY_TYPE_DPI || - dssdev->type == OMAP_DISPLAY_TYPE_DBI || - dssdev->type == OMAP_DISPLAY_TYPE_SDI || - dssdev->type == OMAP_DISPLAY_TYPE_DSI) { - ret = connector_status_connected; + status = connector_status_disconnected; } else { - ret = connector_status_unknown; + switch (omap_connector->dssdev->type) { + case OMAP_DISPLAY_TYPE_DPI: + case OMAP_DISPLAY_TYPE_DBI: + case OMAP_DISPLAY_TYPE_SDI: + case OMAP_DISPLAY_TYPE_DSI: + status = connector_status_connected; + break; + default: + status = connector_status_unknown; + break; + } } - VERB("%s: %d (force=%d)", omap_connector->dssdev->name, ret, force); + VERB("%s: %d (force=%d)", omap_connector->dssdev->name, status, force); - return ret; + return status; } static void omap_connector_destroy(struct drm_connector *connector) |
