Unverified Commit 5f4f958a authored by Antonio Borneo's avatar Antonio Borneo Committed by Robert Foss
Browse files

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: default avatarAntonio Borneo <antonio.borneo@foss.st.com>
Reviewed-by: default avatarPhilippe Cornu <philippe.cornu@foss.st.com>
Signed-off-by: default avatarRobert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211218215055.212421-2-antonio.borneo@foss.st.com
parent 22f99f2d

drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c

+4 −1
Original line number Diff line number Diff line
@@ -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;

}

include/drm/bridge/dw_mipi_dsi.h

+3 −1
Original line number Diff line number Diff line
@@ -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;