From 34ea3d386347cd6de4c2fa2491dd85c9e753e7e4 Mon Sep 17 00:00:00 2001 From: Thomas Wood Date: Thu, 29 May 2014 16:57:41 +0100 Subject: drm: add register and unregister functions for connectors Introduce generic functions to register and unregister connectors. This provides a common place to add and remove associated user space interfaces. Signed-off-by: Thomas Wood Reviewed-by: David Herrmann Signed-off-by: Daniel Vetter --- drivers/gpu/drm/omapdrm/omap_connector.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/drm/omapdrm/omap_connector.c') diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index 86f4ead0441..36bc5cc8081 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -130,7 +130,7 @@ static void omap_connector_destroy(struct drm_connector *connector) struct omap_dss_device *dssdev = omap_connector->dssdev; DBG("%s", omap_connector->dssdev->name); - drm_sysfs_connector_remove(connector); + drm_connector_unregister(connector); drm_connector_cleanup(connector); kfree(omap_connector); @@ -307,7 +307,7 @@ struct drm_connector *omap_connector_init(struct drm_device *dev, connector->interlace_allowed = 1; connector->doublescan_allowed = 0; - drm_sysfs_connector_add(connector); + drm_connector_register(connector); return connector; -- cgit v1.2.3-70-g09d2 From 4f930c0f273967b41f46ca84927ac0256bab4649 Mon Sep 17 00:00:00 2001 From: Tomi Valkeinen Date: Wed, 18 Jun 2014 14:19:48 +0300 Subject: drm/omap: Add infoframe & dvi/hdmi mode support Make the omapdrm driver use the new HDMI ops when possible. omapdrm will call set_hdmi_mode (when available) to tell the encoder driver whether the monitor is a DVI or HDMI monitor, and if it's an HDMI monitor, omapdrm will call set_hdmi_infoframe to to set the AVI infoframe. Signed-off-by: Tomi Valkeinen Cc: Rob Clark --- drivers/gpu/drm/omapdrm/omap_connector.c | 12 ++++++++++++ drivers/gpu/drm/omapdrm/omap_drv.h | 1 + drivers/gpu/drm/omapdrm/omap_encoder.c | 27 +++++++++++++++++++++++++++ 3 files changed, 40 insertions(+) (limited to 'drivers/gpu/drm/omapdrm/omap_connector.c') diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c b/drivers/gpu/drm/omapdrm/omap_connector.c index 86f4ead0441..19492cd31f1 100644 --- a/drivers/gpu/drm/omapdrm/omap_connector.c +++ b/drivers/gpu/drm/omapdrm/omap_connector.c @@ -32,8 +32,16 @@ struct omap_connector { struct drm_connector base; struct omap_dss_device *dssdev; struct drm_encoder *encoder; + bool hdmi_mode; }; +bool omap_connector_get_hdmi_mode(struct drm_connector *connector) +{ + struct omap_connector *omap_connector = to_omap_connector(connector); + + return omap_connector->hdmi_mode; +} + void copy_timings_omap_to_drm(struct drm_display_mode *mode, struct omap_video_timings *timings) { @@ -162,10 +170,14 @@ static int omap_connector_get_modes(struct drm_connector *connector) drm_mode_connector_update_edid_property( connector, edid); n = drm_add_edid_modes(connector, edid); + + omap_connector->hdmi_mode = + drm_detect_hdmi_monitor(edid); } else { drm_mode_connector_update_edid_property( connector, NULL); } + kfree(edid); } else { struct drm_display_mode *mode = drm_mode_create(dev); diff --git a/drivers/gpu/drm/omapdrm/omap_drv.h b/drivers/gpu/drm/omapdrm/omap_drv.h index 284b80fc3c5..c204c1e7ce8 100644 --- a/drivers/gpu/drm/omapdrm/omap_drv.h +++ b/drivers/gpu/drm/omapdrm/omap_drv.h @@ -194,6 +194,7 @@ struct drm_encoder *omap_connector_attached_encoder( struct drm_connector *connector); void omap_connector_flush(struct drm_connector *connector, int x, int y, int w, int h); +bool omap_connector_get_hdmi_mode(struct drm_connector *connector); void copy_timings_omap_to_drm(struct drm_display_mode *mode, struct omap_video_timings *timings); diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c b/drivers/gpu/drm/omapdrm/omap_encoder.c index 5290a88c681..7445fb1491a 100644 --- a/drivers/gpu/drm/omapdrm/omap_encoder.c +++ b/drivers/gpu/drm/omapdrm/omap_encoder.c @@ -17,6 +17,8 @@ * this program. If not, see . */ +#include + #include "omap_drv.h" #include "drm_crtc.h" @@ -89,6 +91,31 @@ static void omap_encoder_mode_set(struct drm_encoder *encoder, struct drm_display_mode *mode, struct drm_display_mode *adjusted_mode) { + struct drm_device *dev = encoder->dev; + struct omap_encoder *omap_encoder = to_omap_encoder(encoder); + struct omap_dss_device *dssdev = omap_encoder->dssdev; + struct drm_connector *connector; + bool hdmi_mode; + int r; + + hdmi_mode = false; + list_for_each_entry(connector, &dev->mode_config.connector_list, head) { + if (connector->encoder == encoder) { + hdmi_mode = omap_connector_get_hdmi_mode(connector); + break; + } + } + + if (dssdev->driver->set_hdmi_mode) + dssdev->driver->set_hdmi_mode(dssdev, hdmi_mode); + + if (hdmi_mode && dssdev->driver->set_hdmi_infoframe) { + struct hdmi_avi_infoframe avi; + + r = drm_hdmi_avi_infoframe_from_display_mode(&avi, adjusted_mode); + if (r == 0) + dssdev->driver->set_hdmi_infoframe(dssdev, &avi); + } } static void omap_encoder_prepare(struct drm_encoder *encoder) -- cgit v1.2.3-70-g09d2