W dniu 30.03.2021 o 04:53, Douglas Anderson pisze:
> Now that we have the patch ("drm/edid: Use the cached EDID in
> drm_get_edid() if eDP") we no longer need to maintain our own
> cache. Drop this code.
>
> Signed-off-by: Douglas Anderson <diand...@chromium.org>
Reviewed-by: Andrzej Hajda <a.ha...@samsung.com>
Regards
Andrzej
> ---
>
> (no changes since v1)
>
> drivers/gpu/drm/bridge/ti-sn65dsi86.c | 22 +++++++++-------------
> 1 file changed, 9 insertions(+), 13 deletions(-)
>
> diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> index 9577ebd58c4c..c0398daaa4a6 100644
> --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
> @@ -121,7 +121,6 @@
> * @debugfs: Used for managing our debugfs.
> * @host_node: Remote DSI node.
> * @dsi: Our MIPI DSI source.
> - * @edid: Detected EDID of eDP panel.
> * @refclk: Our reference clock.
> * @panel: Our panel.
> * @enable_gpio: The GPIO we toggle to enable the bridge.
> @@ -147,7 +146,6 @@ struct ti_sn_bridge {
> struct drm_bridge bridge;
> struct drm_connector connector;
> struct dentry *debugfs;
> - struct edid *edid;
> struct device_node *host_node;
> struct mipi_dsi_device *dsi;
> struct clk *refclk;
> @@ -269,17 +267,17 @@ connector_to_ti_sn_bridge(struct drm_connector
> *connector)
> static int ti_sn_bridge_connector_get_modes(struct drm_connector *connector)
> {
> struct ti_sn_bridge *pdata = connector_to_ti_sn_bridge(connector);
> - struct edid *edid = pdata->edid;
> - int num;
> + struct edid *edid;
> + int num = 0;
>
> - if (!edid) {
> - pm_runtime_get_sync(pdata->dev);
> - edid = pdata->edid = drm_get_edid(connector, &pdata->aux.ddc);
> - pm_runtime_put(pdata->dev);
> - }
> + pm_runtime_get_sync(pdata->dev);
> + edid = drm_get_edid(connector, &pdata->aux.ddc);
> + pm_runtime_put(pdata->dev);
>
> - if (edid && drm_edid_is_valid(edid)) {
> - num = drm_add_edid_modes(connector, edid);
> + if (edid) {
> + if (drm_edid_is_valid(edid))
> + num = drm_add_edid_modes(connector, edid);
> + kfree(edid);
> if (num)
> return num;
> }
> @@ -1308,8 +1306,6 @@ static int ti_sn_bridge_remove(struct i2c_client
> *client)
> if (!pdata)
> return -EINVAL;
>
> - kfree(pdata->edid);
> -
> ti_sn_debugfs_remove(pdata);
>
> drm_bridge_remove(&pdata->bridge);
