From 96591a4b93fb8b335941783dd6e7ded9d6d49f09 Mon Sep 17 00:00:00 2001 From: Laurent Pinchart Date: Tue, 26 May 2020 04:14:49 +0300 Subject: 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 Reviewed-by: Neil Armstrong Signed-off-by: Sam Ravnborg Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-12-laurent.pinchart+renesas@ideasonboard.com --- drivers/gpu/drm/imx/dw_hdmi-imx.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/imx') 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) -- cgit