drm/bridge/synopsys: dsi: extend the prototype of mode_valid()

To evaluate the validity of a video mode, some additional internal
value has to be passed to the platform implementation.

Extend the prototype of mode_valid().

Signed-off-by: Antonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: Philippe Cornu <philippe.cornu@foss.st.com>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211218215055.212421-2-antonio.borneo@foss.st.com

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index e44e18a0112afa148ba3045b7f688b908313b344..3f6564762e24b98f0001dda338d63f556134433c 100644 (file)
--- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
@@ -998,7 +998,10 @@ dw_mipi_dsi_bridge_mode_valid(struct drm_bridge *bridge,
        enum drm_mode_status mode_status = MODE_OK;
 
        if (pdata->mode_valid)
-               mode_status = pdata->mode_valid(pdata->priv_data, mode);
+               mode_status = pdata->mode_valid(pdata->priv_data, mode,
+                                               dsi->mode_flags,
+                                               dw_mipi_dsi_get_lanes(dsi),
+                                               dsi->format);
 
        return mode_status;
 }

diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h
index bda8aa7c22804fdff2b22be75d2924648401f28a..5286a53a1875d3e8590d6986ab54f63e6d24c961 100644 (file)
--- a/include/drm/bridge/dw_mipi_dsi.h
+++ b/include/drm/bridge/dw_mipi_dsi.h
@@ -51,7 +51,9 @@ struct dw_mipi_dsi_plat_data {
        unsigned int max_data_lanes;
 
        enum drm_mode_status (*mode_valid)(void *priv_data,
-                                          const struct drm_display_mode *mode);
+                                          const struct drm_display_mode *mode,
+                                          unsigned long mode_flags,
+                                          u32 lanes, u32 format);
 
        const struct dw_mipi_dsi_phy_ops *phy_ops;
        const struct dw_mipi_dsi_host_ops *host_ops;