v4l: vsp1: Add pipe index argument to the VSP-DU API
In the H3 ES2.0 SoC the VSP2-DL instance has two connections to DU channels that need to be configured independently. Extend the VSP-DU API with a pipeline index to identify which pipeline the caller wants to operate on. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> Acked-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>zero-colors
parent
650651b7b5
commit
cebd8c532f
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@ -81,22 +81,22 @@ void rcar_du_vsp_enable(struct rcar_du_crtc *crtc)
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*/
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*/
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crtc->group->need_restart = true;
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crtc->group->need_restart = true;
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vsp1_du_setup_lif(crtc->vsp->vsp, &cfg);
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vsp1_du_setup_lif(crtc->vsp->vsp, 0, &cfg);
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}
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}
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void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
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void rcar_du_vsp_disable(struct rcar_du_crtc *crtc)
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{
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{
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vsp1_du_setup_lif(crtc->vsp->vsp, NULL);
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vsp1_du_setup_lif(crtc->vsp->vsp, 0, NULL);
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}
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}
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void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
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void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc)
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{
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{
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vsp1_du_atomic_begin(crtc->vsp->vsp);
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vsp1_du_atomic_begin(crtc->vsp->vsp, 0);
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}
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}
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void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc)
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void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc)
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{
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{
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vsp1_du_atomic_flush(crtc->vsp->vsp);
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vsp1_du_atomic_flush(crtc->vsp->vsp, 0);
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}
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}
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/* Keep the two tables in sync. */
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/* Keep the two tables in sync. */
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@ -192,7 +192,7 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
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}
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}
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}
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}
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vsp1_du_atomic_update(plane->vsp->vsp, plane->index, &cfg);
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vsp1_du_atomic_update(plane->vsp->vsp, 0, plane->index, &cfg);
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}
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}
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static int rcar_du_vsp_plane_prepare_fb(struct drm_plane *plane,
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static int rcar_du_vsp_plane_prepare_fb(struct drm_plane *plane,
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@ -292,7 +292,7 @@ static void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
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if (plane->state->crtc)
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if (plane->state->crtc)
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rcar_du_vsp_plane_setup(rplane);
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rcar_du_vsp_plane_setup(rplane);
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else
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else
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vsp1_du_atomic_update(rplane->vsp->vsp, rplane->index, NULL);
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vsp1_du_atomic_update(rplane->vsp->vsp, 0, rplane->index, NULL);
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}
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}
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static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
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static const struct drm_plane_helper_funcs rcar_du_vsp_plane_helper_funcs = {
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@ -58,12 +58,16 @@ EXPORT_SYMBOL_GPL(vsp1_du_init);
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/**
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/**
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* vsp1_du_setup_lif - Setup the output part of the VSP pipeline
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* vsp1_du_setup_lif - Setup the output part of the VSP pipeline
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* @dev: the VSP device
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* @dev: the VSP device
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* @pipe_index: the DRM pipeline index
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* @cfg: the LIF configuration
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* @cfg: the LIF configuration
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*
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*
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* Configure the output part of VSP DRM pipeline for the given frame @cfg.width
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* Configure the output part of VSP DRM pipeline for the given frame @cfg.width
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* and @cfg.height. This sets up formats on the BRU source pad, the WPF0 sink
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* and @cfg.height. This sets up formats on the BRU source pad, the WPF0 sink
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* and source pads, and the LIF sink pad.
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* and source pads, and the LIF sink pad.
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*
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*
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* The @pipe_index argument selects which DRM pipeline to setup. The number of
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* available pipelines depend on the VSP instance.
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*
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* As the media bus code on the BRU source pad is conditioned by the
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* As the media bus code on the BRU source pad is conditioned by the
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* configuration of the BRU sink 0 pad, we also set up the formats on all BRU
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* configuration of the BRU sink 0 pad, we also set up the formats on all BRU
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* sinks, even if the configuration will be overwritten later by
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* sinks, even if the configuration will be overwritten later by
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@ -72,7 +76,8 @@ EXPORT_SYMBOL_GPL(vsp1_du_init);
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*
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*
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* Return 0 on success or a negative error code on failure.
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* Return 0 on success or a negative error code on failure.
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*/
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*/
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int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg)
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int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
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const struct vsp1_du_lif_config *cfg)
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{
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{
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
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struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
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@ -81,6 +86,9 @@ int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg)
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unsigned int i;
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unsigned int i;
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int ret;
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int ret;
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if (pipe_index > 0)
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return -EINVAL;
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if (!cfg) {
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if (!cfg) {
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/*
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/*
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* NULL configuration means the CRTC is being disabled, stop
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* NULL configuration means the CRTC is being disabled, stop
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@ -232,8 +240,9 @@ EXPORT_SYMBOL_GPL(vsp1_du_setup_lif);
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/**
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/**
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* vsp1_du_atomic_begin - Prepare for an atomic update
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* vsp1_du_atomic_begin - Prepare for an atomic update
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* @dev: the VSP device
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* @dev: the VSP device
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* @pipe_index: the DRM pipeline index
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*/
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*/
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void vsp1_du_atomic_begin(struct device *dev)
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void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index)
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{
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{
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
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struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
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@ -245,6 +254,7 @@ EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
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/**
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/**
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* vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
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* vsp1_du_atomic_update - Setup one RPF input of the VSP pipeline
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* @dev: the VSP device
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* @dev: the VSP device
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* @pipe_index: the DRM pipeline index
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* @rpf_index: index of the RPF to setup (0-based)
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* @rpf_index: index of the RPF to setup (0-based)
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* @cfg: the RPF configuration
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* @cfg: the RPF configuration
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*
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*
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@ -271,7 +281,8 @@ EXPORT_SYMBOL_GPL(vsp1_du_atomic_begin);
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*
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*
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* Return 0 on success or a negative error code on failure.
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* Return 0 on success or a negative error code on failure.
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*/
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*/
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int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index,
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int vsp1_du_atomic_update(struct device *dev, unsigned int pipe_index,
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unsigned int rpf_index,
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const struct vsp1_du_atomic_config *cfg)
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const struct vsp1_du_atomic_config *cfg)
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{
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{
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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@ -437,8 +448,9 @@ static unsigned int rpf_zpos(struct vsp1_device *vsp1, struct vsp1_rwpf *rpf)
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/**
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/**
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* vsp1_du_atomic_flush - Commit an atomic update
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* vsp1_du_atomic_flush - Commit an atomic update
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* @dev: the VSP device
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* @dev: the VSP device
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* @pipe_index: the DRM pipeline index
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*/
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*/
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void vsp1_du_atomic_flush(struct device *dev)
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void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index)
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{
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{
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_device *vsp1 = dev_get_drvdata(dev);
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struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
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struct vsp1_pipeline *pipe = &vsp1->drm->pipe;
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@ -38,7 +38,8 @@ struct vsp1_du_lif_config {
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void *callback_data;
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void *callback_data;
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};
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};
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int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg);
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int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index,
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const struct vsp1_du_lif_config *cfg);
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struct vsp1_du_atomic_config {
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struct vsp1_du_atomic_config {
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u32 pixelformat;
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u32 pixelformat;
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@ -50,10 +51,11 @@ struct vsp1_du_atomic_config {
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unsigned int zpos;
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unsigned int zpos;
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};
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};
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void vsp1_du_atomic_begin(struct device *dev);
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void vsp1_du_atomic_begin(struct device *dev, unsigned int pipe_index);
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int vsp1_du_atomic_update(struct device *dev, unsigned int rpf,
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int vsp1_du_atomic_update(struct device *dev, unsigned int pipe_index,
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unsigned int rpf,
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const struct vsp1_du_atomic_config *cfg);
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const struct vsp1_du_atomic_config *cfg);
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void vsp1_du_atomic_flush(struct device *dev);
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void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index);
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int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt);
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int vsp1_du_map_sg(struct device *dev, struct sg_table *sgt);
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void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt);
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void vsp1_du_unmap_sg(struct device *dev, struct sg_table *sgt);
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