To prepare for making connector creation optional in the driver, pass the drm_connector explicitly to the internal functions that require it. The functions that still access the connector from the dw_hdmi structure are dw_hdmi_connector_create() and __dw_hdmi_probe(). The former access is expected, as that's where the internal connector is created. The latter will be addressed separately.
Signed-off-by: Laurent Pinchart laurent.pinchart+renesas@ideasonboard.com --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 31 +++++++++++++---------- 1 file changed, 18 insertions(+), 13 deletions(-)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 16bffedb4715..b69c14b9de62 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1632,18 +1632,17 @@ static void hdmi_tx_hdcp_config(struct dw_hdmi *hdmi) }
static void hdmi_config_AVI(struct dw_hdmi *hdmi, + const struct drm_connector *connector, const struct drm_display_mode *mode) { struct hdmi_avi_infoframe frame; u8 val;
/* Initialise info frame from DRM mode */ - drm_hdmi_avi_infoframe_from_display_mode(&frame, - &hdmi->connector, mode); + drm_hdmi_avi_infoframe_from_display_mode(&frame, connector, mode);
if (hdmi_bus_fmt_is_rgb(hdmi->hdmi_data.enc_out_bus_format)) { - drm_hdmi_avi_infoframe_quant_range(&frame, &hdmi->connector, - mode, + drm_hdmi_avi_infoframe_quant_range(&frame, connector, mode, hdmi->hdmi_data.rgb_limited_range ? HDMI_QUANTIZATION_RANGE_LIMITED : HDMI_QUANTIZATION_RANGE_FULL); @@ -1760,14 +1759,14 @@ static void hdmi_config_AVI(struct dw_hdmi *hdmi, }
static void hdmi_config_vendor_specific_infoframe(struct dw_hdmi *hdmi, + const struct drm_connector *connector, const struct drm_display_mode *mode) { struct hdmi_vendor_infoframe frame; u8 buffer[10]; ssize_t err;
- err = drm_hdmi_vendor_infoframe_from_display_mode(&frame, - &hdmi->connector, + err = drm_hdmi_vendor_infoframe_from_display_mode(&frame, connector, mode); if (err < 0) /* @@ -1813,9 +1812,10 @@ static void hdmi_config_vendor_specific_infoframe(struct dw_hdmi *hdmi, HDMI_FC_DATAUTO0_VSD_MASK); }
-static void hdmi_config_drm_infoframe(struct dw_hdmi *hdmi) +static void hdmi_config_drm_infoframe(struct dw_hdmi *hdmi, + const struct drm_connector *connector) { - const struct drm_connector_state *conn_state = hdmi->connector.state; + const struct drm_connector_state *conn_state = connector->state; struct hdmi_drm_infoframe frame; u8 buffer[30]; ssize_t err; @@ -2118,9 +2118,9 @@ static void hdmi_disable_overflow_interrupts(struct dw_hdmi *hdmi) }
static int dw_hdmi_setup(struct dw_hdmi *hdmi, + const struct drm_connector *connector, const struct drm_display_mode *mode) { - struct drm_connector *connector = &hdmi->connector; int ret;
hdmi_disable_overflow_interrupts(hdmi); @@ -2192,9 +2192,9 @@ static int dw_hdmi_setup(struct dw_hdmi *hdmi, dev_dbg(hdmi->dev, "%s HDMI mode\n", __func__);
/* HDMI Initialization Step F - Configure AVI InfoFrame */ - hdmi_config_AVI(hdmi, mode); - hdmi_config_vendor_specific_infoframe(hdmi, mode); - hdmi_config_drm_infoframe(hdmi); + hdmi_config_AVI(hdmi, connector, mode); + hdmi_config_vendor_specific_infoframe(hdmi, connector, mode); + hdmi_config_drm_infoframe(hdmi, connector); } else { dev_dbg(hdmi->dev, "%s DVI mode\n", __func__); } @@ -2263,7 +2263,12 @@ static void initialize_hdmi_ih_mutes(struct dw_hdmi *hdmi) static void dw_hdmi_poweron(struct dw_hdmi *hdmi) { hdmi->bridge_is_on = true; - dw_hdmi_setup(hdmi, &hdmi->previous_mode); + + /* + * The curr_conn field is guaranteed to be valid here, as this function + * is only be called when !hdmi->disabled. + */ + dw_hdmi_setup(hdmi, hdmi->curr_conn, &hdmi->previous_mode); }
static void dw_hdmi_poweroff(struct dw_hdmi *hdmi)