[PATCH 2/3] drm/bridge/synopsys: dsi: extend the prototype of mode_valid()

[Antonio Borneo]

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.bor...@foss.st.com>
---
To: David Airlie <airl...@linux.ie>
To: Daniel Vetter <dan...@ffwll.ch>
To: Andrzej Hajda <a.ha...@samsung.com>
To: Neil Armstrong <narmstr...@baylibre.com>
To: Robert Foss <robert.f...@linaro.org>
To: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
To: Jonas Karlman <jo...@kwiboo.se>
To: Jernej Skrabec <jernej.skra...@gmail.com>
To: Yannick Fertre <yannick.fer...@foss.st.com>
To: Philippe Cornu <philippe.co...@foss.st.com>
To: Benjamin Gaignard <benjamin.gaign...@linaro.org>
To: Maxime Coquelin <mcoquelin.st...@gmail.com>
To: Alexandre Torgue <alexandre.tor...@foss.st.com>
To: Philipp Zabel <p.za...@pengutronix.de>
To: dri-devel@lists.freedesktop.org
To: linux-st...@st-md-mailman.stormreply.com
To: linux-arm-ker...@lists.infradead.org
Cc: linux-ker...@vger.kernel.org
---
 drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 5 ++++-
 include/drm/bridge/dw_mipi_dsi.h              | 4 +++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c 
b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c
index e44e18a0112a..3f6564762e24 100644
--- 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 bda8aa7c2280..5286a53a1875 100644
--- 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;
-- 
2.34.1