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drm/sti: use vtg array instead of vtg_main/aux 

This is more generic and more consistent with the other members of the
sti_compositor struct.

Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
This commit is contained in:
Fabien Dessenne 2016-09-06 09:42:25 +02:00 committed by Vincent Abriou
parent ae2178503d
commit ffdbb82ca4
4 changed files with 10 additions and 15 deletions
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4
drivers/gpu/drm/sti/sti_compositor.c
View File

@ -268,12 +268,12 @@ static int sti_compositor_probe(struct platform_device *pdev)
vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 0);
if (vtg_np)
compo->vtg_main = of_vtg_find(vtg_np);
compo->vtg[STI_MIXER_MAIN] = of_vtg_find(vtg_np);
of_node_put(vtg_np);
vtg_np = of_parse_phandle(pdev->dev.of_node, "st,vtg", 1);
if (vtg_np)
compo->vtg_aux = of_vtg_find(vtg_np);
compo->vtg[STI_MIXER_AUX] = of_vtg_find(vtg_np);
of_node_put(vtg_np);
platform_set_drvdata(pdev, compo);

6
drivers/gpu/drm/sti/sti_compositor.h
View File

@ -60,8 +60,7 @@ struct sti_compositor_data {
* @rst_aux: reset control of the aux path
* @mixer: array of mixers
* @vid: array of vids
* @vtg_main: vtg for main data path
* @vtg_aux: vtg for auxillary data path
* @vtg: array of vtgs
* @vtg_vblank_nb: array of callbacks for VTG VSYNC notification
*/
struct sti_compositor {
@ -76,8 +75,7 @@ struct sti_compositor {
struct reset_control *rst_aux;
struct sti_mixer *mixer[STI_MAX_MIXER];
struct sti_vid *vid[STI_MAX_VID];
struct sti_vtg *vtg_main;
struct sti_vtg *vtg_aux;
struct sti_vtg *vtg[STI_MAX_MIXER];
struct notifier_block vtg_vblank_nb[STI_MAX_MIXER];
};

12
drivers/gpu/drm/sti/sti_crtc.c
View File

@ -86,8 +86,7 @@ sti_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *mode)
goto pix_error;
}
sti_vtg_set_config(mixer->id == STI_MIXER_MAIN ?
compo->vtg_main : compo->vtg_aux, &crtc->mode);
sti_vtg_set_config(compo->vtg[mixer->id], &crtc->mode);
if (sti_mixer_active_video_area(mixer, &crtc->mode)) {
DRM_ERROR("Can't set active video area\n");
@ -297,12 +296,11 @@ int sti_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe)
struct sti_compositor *compo = dev_priv->compo;
struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb[pipe];
struct drm_crtc *crtc = &compo->mixer[pipe]->drm_crtc;
struct sti_vtg *vtg = compo->vtg[pipe];
DRM_DEBUG_DRIVER("\n");
if (sti_vtg_register_client(pipe == STI_MIXER_MAIN ?
compo->vtg_main : compo->vtg_aux,
vtg_vblank_nb, crtc)) {
if (sti_vtg_register_client(vtg, vtg_vblank_nb, crtc)) {
DRM_ERROR("Cannot register VTG notifier\n");
return -EINVAL;
}
@ -316,11 +314,11 @@ void sti_crtc_disable_vblank(struct drm_device *drm_dev, unsigned int pipe)
struct sti_compositor *compo = priv->compo;
struct notifier_block *vtg_vblank_nb = &compo->vtg_vblank_nb[pipe];
struct drm_crtc *crtc = &compo->mixer[pipe]->drm_crtc;
struct sti_vtg *vtg = compo->vtg[pipe];
DRM_DEBUG_DRIVER("\n");
if (sti_vtg_unregister_client(pipe == STI_MIXER_MAIN ?
compo->vtg_main : compo->vtg_aux, vtg_vblank_nb))
if (sti_vtg_unregister_client(vtg, vtg_vblank_nb))
DRM_DEBUG_DRIVER("Warning: cannot unregister VTG notifier\n");
/* free the resources of the pending requests */

3
drivers/gpu/drm/sti/sti_gdp.c
View File

@ -650,8 +650,7 @@ static int sti_gdp_atomic_check(struct drm_plane *drm_plane,
if (!gdp->vtg) {
/* Register gdp callback */
gdp->vtg = mixer->id == STI_MIXER_MAIN ?
compo->vtg_main : compo->vtg_aux;
gdp->vtg = compo->vtg[mixer->id];
if (sti_vtg_register_client(gdp->vtg,
&gdp->vtg_field_nb, crtc)) {
DRM_ERROR("Cannot register VTG notifier\n");