diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/bridge/ti-sn65dsi86.c | 72 |
1 files changed, 14 insertions, 58 deletions
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index ba136a188be7..38616aab12ac 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -26,6 +26,7 @@ #include <drm/drm_atomic.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_bridge.h> +#include <drm/drm_bridge_connector.h> #include <drm/dp/drm_dp_aux_bus.h> #include <drm/dp/drm_dp_helper.h> #include <drm/drm_mipi_dsi.h> @@ -174,7 +175,7 @@ struct ti_sn65dsi86 { struct regmap *regmap; struct drm_dp_aux aux; struct drm_bridge bridge; - struct drm_connector connector; + struct drm_connector *connector; struct device_node *host_node; struct mipi_dsi_device *dsi; struct clk *refclk; @@ -646,54 +647,6 @@ static struct auxiliary_driver ti_sn_aux_driver = { .id_table = ti_sn_aux_id_table, }; -/* ----------------------------------------------------------------------------- - * DRM Connector Operations - */ - -static struct ti_sn65dsi86 * -connector_to_ti_sn65dsi86(struct drm_connector *connector) -{ - return container_of(connector, struct ti_sn65dsi86, connector); -} - -static int ti_sn_bridge_connector_get_modes(struct drm_connector *connector) -{ - struct ti_sn65dsi86 *pdata = connector_to_ti_sn65dsi86(connector); - - return drm_bridge_get_modes(pdata->next_bridge, connector); -} - -static struct drm_connector_helper_funcs ti_sn_bridge_connector_helper_funcs = { - .get_modes = ti_sn_bridge_connector_get_modes, -}; - -static const struct drm_connector_funcs ti_sn_bridge_connector_funcs = { - .fill_modes = drm_helper_probe_single_connector_modes, - .destroy = drm_connector_cleanup, - .reset = drm_atomic_helper_connector_reset, - .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, - .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, -}; - -static int ti_sn_bridge_connector_init(struct ti_sn65dsi86 *pdata) -{ - int ret; - - ret = drm_connector_init(pdata->bridge.dev, &pdata->connector, - &ti_sn_bridge_connector_funcs, - DRM_MODE_CONNECTOR_eDP); - if (ret) { - DRM_ERROR("Failed to initialize connector with drm\n"); - return ret; - } - - drm_connector_helper_add(&pdata->connector, - &ti_sn_bridge_connector_helper_funcs); - drm_connector_attach_encoder(&pdata->connector, pdata->bridge.encoder); - - return 0; -} - /*------------------------------------------------------------------------------ * DRM Bridge */ @@ -757,10 +710,6 @@ static int ti_sn_bridge_attach(struct drm_bridge *bridge, return ret; } - ret = ti_sn_bridge_connector_init(pdata); - if (ret < 0) - goto err_conn_init; - /* We never want the next bridge to *also* create a connector: */ flags |= DRM_BRIDGE_ATTACH_NO_CONNECTOR; @@ -768,13 +717,20 @@ static int ti_sn_bridge_attach(struct drm_bridge *bridge, ret = drm_bridge_attach(bridge->encoder, pdata->next_bridge, &pdata->bridge, flags); if (ret < 0) - goto err_dsi_host; + goto err_initted_aux; + + pdata->connector = drm_bridge_connector_init(pdata->bridge.dev, + pdata->bridge.encoder); + if (IS_ERR(pdata->connector)) { + ret = PTR_ERR(pdata->connector); + goto err_initted_aux; + } + + drm_connector_attach_encoder(pdata->connector, pdata->bridge.encoder); return 0; -err_dsi_host: - drm_connector_cleanup(&pdata->connector); -err_conn_init: +err_initted_aux: drm_dp_aux_unregister(&pdata->aux); return ret; } @@ -824,7 +780,7 @@ static void ti_sn_bridge_set_dsi_rate(struct ti_sn65dsi86 *pdata) static unsigned int ti_sn_bridge_get_bpp(struct ti_sn65dsi86 *pdata) { - if (pdata->connector.display_info.bpc <= 6) + if (pdata->connector->display_info.bpc <= 6) return 18; else return 24; |