diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2020-05-26 04:14:49 +0300 |
|---|---|---|
| committer | Sam Ravnborg <sam@ravnborg.org> | 2020-06-23 20:54:32 +0300 |
| commit | 96591a4b93fb8b335941783dd6e7ded9d6d49f09 (patch) | |
| tree | b76c5023046a4e4aa1d5be15d486bc6de223acad /drivers/gpu/drm/rcar-du | |
| parent | 12c683e12cd8e2dcf7b7143bebceae484d17727a (diff) | |
| download | linux-96591a4b93fb8b335941783dd6e7ded9d6d49f09.tar.xz | |
drm: bridge: dw-hdmi: Pass private data pointer to .mode_valid()
Platform glue drivers for dw_hdmi may need to access device-specific
data from their .mode_valid() implementation. They currently have no
clean way to do so, and one driver hacks around it by accessing the
dev_private data of the drm_device retrieved from the connector.
Add a priv_data void pointer to the dw_hdmi_plat_data structure, and
pass it to the .mode_valid() function.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-12-laurent.pinchart+renesas@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/rcar-du')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c index 452461dc96f2..4d837a4d302d 100644 --- a/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c +++ b/drivers/gpu/drm/rcar-du/rcar_dw_hdmi.c @@ -38,7 +38,8 @@ static const struct rcar_hdmi_phy_params rcar_hdmi_phy_params[] = { }; static enum drm_mode_status -rcar_hdmi_mode_valid(struct drm_connector *connector, +rcar_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data, + struct drm_connector *connector, const struct drm_display_mode *mode) { /* |