Revert "drm/bridge: ti-sn65dsi86: Implement bridge connector operations for DP"

[sfrench/cifs-2.6.git] / drivers / gpu / drm / bridge / ti-sn65dsi86.c

diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
index 3c3561942eb661e807cc59013d63bf91b7f28443..6e053e2af229916c21ae15c7e215948fcd326694 100644 (file)
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -29,7 +29,6 @@
 #include <drm/drm_atomic_helper.h>
 #include <drm/drm_bridge.h>
 #include <drm/drm_bridge_connector.h>
-#include <drm/drm_edid.h>
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_of.h>
 #include <drm/drm_panel.h>
@@ -69,7 +68,6 @@
 #define  BPP_18_RGB                            BIT(0)
 #define SN_HPD_DISABLE_REG                     0x5C
 #define  HPD_DISABLE                           BIT(0)
-#define  HPD_DEBOUNCED_STATE                   BIT(4)
 #define SN_GPIO_IO_REG                         0x5E
 #define  SN_GPIO_INPUT_SHIFT                   4
 #define  SN_GPIO_OUTPUT_SHIFT                  0
@@ -1160,33 +1158,10 @@ static void ti_sn_bridge_atomic_post_disable(struct drm_bridge *bridge,
        pm_runtime_put_sync(pdata->dev);
 }
 
-static enum drm_connector_status ti_sn_bridge_detect(struct drm_bridge *bridge)
-{
-       struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
-       int val = 0;
-
-       pm_runtime_get_sync(pdata->dev);
-       regmap_read(pdata->regmap, SN_HPD_DISABLE_REG, &val);
-       pm_runtime_put_autosuspend(pdata->dev);
-
-       return val & HPD_DEBOUNCED_STATE ? connector_status_connected
-                                        : connector_status_disconnected;
-}
-
-static struct edid *ti_sn_bridge_get_edid(struct drm_bridge *bridge,
-                                         struct drm_connector *connector)
-{
-       struct ti_sn65dsi86 *pdata = bridge_to_ti_sn65dsi86(bridge);
-
-       return drm_get_edid(connector, &pdata->aux.ddc);
-}
-
 static const struct drm_bridge_funcs ti_sn_bridge_funcs = {
        .attach = ti_sn_bridge_attach,
        .detach = ti_sn_bridge_detach,
        .mode_valid = ti_sn_bridge_mode_valid,
-       .get_edid = ti_sn_bridge_get_edid,
-       .detect = ti_sn_bridge_detect,
        .atomic_pre_enable = ti_sn_bridge_atomic_pre_enable,
        .atomic_enable = ti_sn_bridge_atomic_enable,
        .atomic_disable = ti_sn_bridge_atomic_disable,
@@ -1282,9 +1257,6 @@ static int ti_sn_bridge_probe(struct auxiliary_device *adev,
        pdata->bridge.type = pdata->next_bridge->type == DRM_MODE_CONNECTOR_DisplayPort
                           ? DRM_MODE_CONNECTOR_DisplayPort : DRM_MODE_CONNECTOR_eDP;
 
-       if (pdata->bridge.type == DRM_MODE_CONNECTOR_DisplayPort)
-               pdata->bridge.ops = DRM_BRIDGE_OP_EDID | DRM_BRIDGE_OP_DETECT;
-
        drm_bridge_add(&pdata->bridge);
 
        ret = ti_sn_attach_host(pdata);