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 19:54:32 +0200 |
| commit | 96591a4b93fb8b335941783dd6e7ded9d6d49f09 (patch) | |
| tree | b76c5023046a4e4aa1d5be15d486bc6de223acad /drivers/gpu/drm/imx/dw_hdmi-imx.c | |
| parent | drm: bridge: Pass drm_display_info to drm_bridge_funcs .mode_valid() (diff) | |
| download | linux-dev-96591a4b93fb8b335941783dd6e7ded9d6d49f09.tar.xz linux-dev-96591a4b93fb8b335941783dd6e7ded9d6d49f09.zip | |
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/imx/dw_hdmi-imx.c')
| -rw-r--r-- | drivers/gpu/drm/imx/dw_hdmi-imx.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/imx/dw_hdmi-imx.c b/drivers/gpu/drm/imx/dw_hdmi-imx.c index ba4ca17fd4d8..95aed4666c95 100644 --- a/drivers/gpu/drm/imx/dw_hdmi-imx.c +++ b/drivers/gpu/drm/imx/dw_hdmi-imx.c @@ -145,7 +145,8 @@ static const struct drm_encoder_helper_funcs dw_hdmi_imx_encoder_helper_funcs = }; static enum drm_mode_status -imx6q_hdmi_mode_valid(struct drm_connector *con, +imx6q_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data, + struct drm_connector *con, const struct drm_display_mode *mode) { if (mode->clock < 13500) @@ -158,7 +159,8 @@ imx6q_hdmi_mode_valid(struct drm_connector *con, } static enum drm_mode_status -imx6dl_hdmi_mode_valid(struct drm_connector *con, +imx6dl_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data, + struct drm_connector *con, const struct drm_display_mode *mode) { if (mode->clock < 13500) |