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drm/vmwgfx: Add and connect connector helper function

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These helpers won't be called until we flip on the atomic support
flag or set drm_crtc_funcs->set_config to using the atomic
helper.

v2
Use drm_atomic_helper_best_encoder() rather than a vmwgfx-specific one

Signed-off-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
This commit is contained in:
Sinclair Yeh 2017-03-23 14:23:20 -07:00
parent 060e2ad570
commit d947d1b71d
3 changed files with 24 additions and 0 deletions
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7
drivers/gpu/drm/vmwgfx/vmwgfx_ldu.c
View file

@ -389,6 +389,11 @@ static const struct drm_connector_funcs vmw_legacy_connector_funcs = {
.atomic_get_property = vmw_du_connector_atomic_get_property,
};
static const struct
drm_connector_helper_funcs vmw_ldu_connector_helper_funcs = {
.best_encoder = drm_atomic_helper_best_encoder,
};
/*
* Legacy Display Plane Functions
*/
@ -555,6 +560,8 @@ static int vmw_ldu_init(struct vmw_private *dev_priv, unsigned unit)
DRM_ERROR("Failed to initialize connector\n");
goto err_free;
}
drm_connector_helper_add(connector, &vmw_ldu_connector_helper_funcs);
connector->status = vmw_du_connector_detect(connector, true);
vmw_connector_state_to_vcs(connector->state)->is_implicit = true;

9
drivers/gpu/drm/vmwgfx/vmwgfx_scrn.c
View file

@ -608,6 +608,14 @@ static const struct drm_connector_funcs vmw_sou_connector_funcs = {
.atomic_get_property = vmw_du_connector_atomic_get_property,
};
static const struct
drm_connector_helper_funcs vmw_sou_connector_helper_funcs = {
.best_encoder = drm_atomic_helper_best_encoder,
};
/*
* Screen Object Display Plane Functions
*/
@ -827,6 +835,7 @@ static int vmw_sou_init(struct vmw_private *dev_priv, unsigned unit)
goto err_free;
}
drm_connector_helper_add(connector, &vmw_sou_connector_helper_funcs);
connector->status = vmw_du_connector_detect(connector, true);
vmw_connector_state_to_vcs(connector->state)->is_implicit = false;

8
drivers/gpu/drm/vmwgfx/vmwgfx_stdu.c
View file

@ -1189,6 +1189,12 @@ static const struct drm_connector_funcs vmw_stdu_connector_funcs = {
};
static const struct
drm_connector_helper_funcs vmw_stdu_connector_helper_funcs = {
.best_encoder = drm_atomic_helper_best_encoder,
};
/******************************************************************************
* Screen Target Display Plane Functions
@ -1549,6 +1555,8 @@ static int vmw_stdu_init(struct vmw_private *dev_priv, unsigned unit)
DRM_ERROR("Failed to initialize connector\n");
goto err_free;
}
drm_connector_helper_add(connector, &vmw_stdu_connector_helper_funcs);
connector->status = vmw_du_connector_detect(connector, false);
vmw_connector_state_to_vcs(connector->state)->is_implicit = false;