search for: drm_connector_helper_add

...pu/drm/vc4/vc4_hdmi.c > index 1a6db291d48b..17464b5981f9 100644 > --- a/drivers/gpu/drm/vc4/vc4_hdmi.c > +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c > @@ -323,6 +323,16 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, > DRM_MODE_CONNECTOR_HDMIA); > drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs); > > + /* The hborder and vborder limit is arbitrarily set to 1024 which > + * should be more than enough for real use cases. Note that the actual > + * limitation comes from the display mode: > + * hborder < hdisplay &&amp...

...rs/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c index 7f4bcfad87e9..05d8373888e8 100644 --- a/drivers/gpu/drm/bochs/bochs_kms.c +++ b/drivers/gpu/drm/bochs/bochs_kms.c @@ -104,7 +104,6 @@ static void bochs_connector_init(struct drm_device *dev) DRM_MODE_CONNECTOR_VIRTUAL); drm_connector_helper_add(connector, &bochs_connector_connector_helper_funcs); - drm_connector_register(connector); bochs_hw_load_edid(bochs); if (bochs->edid) { -- 2.25.1

...drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index 1a6db291d48b..17464b5981f9 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -323,6 +323,16 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, DRM_MODE_CONNECTOR_HDMIA); drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs); + /* The hborder and vborder limit is arbitrarily set to 1024 which + * should be more than enough for real use cases. Note that the actual + * limitation comes from the display mode: + * hborder < hdisplay && vborder < vdisplay +...

...; index 1a6db291d48b..17464b5981f9 100644 > > --- a/drivers/gpu/drm/vc4/vc4_hdmi.c > > +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c > > @@ -323,6 +323,16 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, > > DRM_MODE_CONNECTOR_HDMIA); > > drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs); > > > > + /* The hborder and vborder limit is arbitrarily set to 1024 which > > + * should be more than enough for real use cases. Note that the actual > > + * limitation comes from the display mode: > > + * hborde...

...drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c index fd5522fd179e..b1b39256f4bc 100644 --- a/drivers/gpu/drm/vc4/vc4_hdmi.c +++ b/drivers/gpu/drm/vc4/vc4_hdmi.c @@ -323,6 +323,16 @@ static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev, DRM_MODE_CONNECTOR_HDMIA); drm_connector_helper_add(connector, &vc4_hdmi_connector_helper_funcs); + /* The hborder and vborder limit is arbitrarily set to 1024 which + * should be more than enough for real use cases. Note that the actual + * limitation comes from the display mode: + * hborder < hdisplay && vborder < vdisplay +...

...we get HPD via client monitors config */ connector->polled = DRM_CONNECTOR_POLL_HPD; encoder->possible_crtcs = 1 << num_output; drm_connector_attach_encoder(&qxl_output->base, &qxl_output->enc); - drm_encoder_helper_add(encoder, &qxl_enc_helper_funcs); drm_connector_helper_add(connector, &qxl_connector_helper_funcs); drm_object_attach_property(&connector->base, -- 2.25.0

...er_connector_destroy_state, }; -static const struct drm_encoder_funcs vkms_encoder_funcs = { - .destroy = drm_encoder_cleanup, -}; - static int vkms_conn_get_modes(struct drm_connector *connector) { int count; @@ -70,8 +67,7 @@ int vkms_output_init(struct vkms_device *vkmsdev, int index) drm_connector_helper_add(connector, &vkms_conn_helper_funcs); - ret = drm_encoder_init(dev, encoder, &vkms_encoder_funcs, - DRM_MODE_ENCODER_VIRTUAL, NULL); + ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_VIRTUAL); if (ret) { DRM_ERROR("Failed to init encoder\n"); goto er...

...oder_funcs = { >> - .destroy = drm_encoder_cleanup, >> -}; >> - >> static int vkms_conn_get_modes(struct drm_connector *connector) >> { >> int count; >> @@ -70,8 +67,7 @@ int vkms_output_init(struct vkms_device *vkmsdev, int index) >> >> drm_connector_helper_add(connector, &vkms_conn_helper_funcs); >> >> - ret = drm_encoder_init(dev, encoder, &vkms_encoder_funcs, >> - DRM_MODE_ENCODER_VIRTUAL, NULL); >> + ret = drm_simple_encoder_init(dev, encoder, DRM_MODE_ENCODER_VIRTUAL); >> if (ret) { >> DRM_E...

...hs->edid) + count = drm_add_edid_modes(connector, bochs->edid); + + if (!count) { + count = drm_add_modes_noedid(connector, 8192, 8192); + drm_set_preferred_mode(connector, defx, defy); + } return count; } @@ -271,6 +278,11 @@ static void bochs_connector_init(struct drm_device *dev) drm_connector_helper_add(connector, &bochs_connector_connector_helper_funcs); drm_connector_register(connector); + + if (bochs->edid) { + drm_connector_attach_edid_property(connector); + drm_connector_update_edid_property(connector, bochs->edid); + } } -- 2.9.3

...hs->edid) + count = drm_add_edid_modes(connector, bochs->edid); + + if (!count) { + count = drm_add_modes_noedid(connector, 8192, 8192); + drm_set_preferred_mode(connector, defx, defy); + } return count; } @@ -239,6 +246,11 @@ static void bochs_connector_init(struct drm_device *dev) drm_connector_helper_add(connector, &bochs_connector_connector_helper_funcs); drm_connector_register(connector); + + if (bochs->edid) { + drm_connector_attach_edid_property(connector); + drm_connector_update_edid_property(connector, bochs->edid); + } } -- 2.9.3

...hs->edid) + count = drm_add_edid_modes(connector, bochs->edid); + + if (!count) { + count = drm_add_modes_noedid(connector, 8192, 8192); + drm_set_preferred_mode(connector, defx, defy); + } return count; } @@ -239,6 +246,11 @@ static void bochs_connector_init(struct drm_device *dev) drm_connector_helper_add(connector, &bochs_connector_connector_helper_funcs); drm_connector_register(connector); + + if (bochs->edid) { + drm_connector_attach_edid_property(connector); + drm_connector_update_edid_property(connector, bochs->edid); + } } -- 2.9.3

Update the cirrus driver to follow current best practices. While the driver's hardware is obsolete, the cirrus driver is still one of the go-to modules to learn about writing a DRM driver. So keep it in good shape. Patches 1 to 3 simplify blitting and convert it to the DRM's current helpers. Patches 4 to 8 replace simple-KMS helpers with DRM's regular atomic helpers. The former are

Many DRM drivers implement an encoder with an empty implementation. This patchset adds drm_simple_encoder_init() and drm_simple_encoder_create(), which can be used by drivers instead. Except for the destroy callback, the simple encoder's implementation is empty. The patchset also converts 4 encoder instances to use the simple-encoder helpers. But there are at least 11 other drivers which can

Hello, This is an attempt at providing generic support for underscan connector props. We already have 3 drivers defining the same underscan, underscan vborder and underscan hborder properties (amd, radeon and nouveau) and I am about to add a new one, hence my proposal to put the prop parsing code in the core and add ->underscan fields to drm_connector_state. Note that I use this new

A call to drm_simple_encoder_init() initializes an encoder without further functionality. It only provides the destroy callback to cleanup the encoder's state. Only few drivers implement more sophisticated encoders than that. Most drivers implement such a simple encoder and can use drm_simple_encoder_init() instead. The patchset converts drivers where the encoder's instance is embedded in

A call to drm_simple_encoder_init() initializes an encoder without further functionality. It only provides the destroy callback to cleanup the encoder's state. Only few drivers implement more sophisticated encoders than that. Most drivers implement such a simple encoder and can use drm_simple_encoder_init() instead. The patchset converts drivers where the encoder's instance is embedded in

Many DRM drivers implement an encoder with an empty implementation. This patchset adds drm_simple_encoder_init() and drm_simple_encoder_create(), which can be used by drivers instead. Except for the destroy callback, the simple encoder's implementation is empty. The patchset also converts 4 encoder instances to use the simple-encoder helpers. But there are at least 11 other drivers which can

Hello, This is an attempt at providing generic support for underscan connector props. We already have 3 drivers defining the same underscan, underscan vborder and underscan hborder properties (amd, radeon and nouveau) and I am about to add a new one, hence my proposal to put the prop parsing code in the core and add ->underscan fields to drm_connector_state. In this v2, I also converted the

...drm_atomic_helper_connector_reset, > + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, > + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, > +}; > + > +static int cirrus_conn_init(struct cirrus_device *cirrus) > +{ > + drm_connector_helper_add(&cirrus->conn, &cirrus_conn_helper_funcs); > + return drm_connector_init(cirrus->dev, &cirrus->conn, > + &cirrus_conn_funcs, DRM_MODE_CONNECTOR_VGA); > + > +} > + > +/* -------------------------------------------------...

...odes, + .destroy = drm_connector_cleanup, + .reset = drm_atomic_helper_connector_reset, + .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state, + .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, +}; + +static int cirrus_conn_init(struct cirrus_device *cirrus) +{ + drm_connector_helper_add(&cirrus->conn, &cirrus_conn_helper_funcs); + return drm_connector_init(cirrus->dev, &cirrus->conn, + &cirrus_conn_funcs, DRM_MODE_CONNECTOR_VGA); + +} + +/* ------------------------------------------------------------------ */ +/* cirrus (simple) display pipe...