diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2017-02-23 11:05:36 +0300 |
|---|---|---|
| committer | Maxime Ripard <maxime.ripard@free-electrons.com> | 2017-03-08 00:18:23 +0300 |
| commit | b3f266e428db3f08bb57f6edd6be10c4d092c38d (patch) | |
| tree | 3eda339b8b55bd889abee4f148eb3fedce2ea993 | |
| parent | 2b2c22bf1c7017d8b4ac088c33b58fae4786d569 (diff) | |
| download | linux-b3f266e428db3f08bb57f6edd6be10c4d092c38d.tar.xz | |
drm/sun4i: Move layers from sun4i_drv to sun4i_crtc
This patch moves the sun4i_layers_init call from sun4i_drv_bind to
sun4i_crtc_init, and the layers pointer from struct sun4i_drv to
struct sun4i_crtc.
The layers are bound to a specific crtc, and they are not directly
used once initiated. They are used through their included drm_plane
structures.
Moving the layers into the crtc facilitates binding them to the crtc
explicitly, by setting the corresponding bit in their .possible_crtcs
fields right after the crtc is initialized. This is done in a later
patch.
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_crtc.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_crtc.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.c | 10 | ||||
| -rw-r--r-- | drivers/gpu/drm/sun4i/sun4i_drv.h | 2 |
4 files changed, 10 insertions, 11 deletions
diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.c b/drivers/gpu/drm/sun4i/sun4i_crtc.c index eec13cea3144..bcc1c9533d67 100644 --- a/drivers/gpu/drm/sun4i/sun4i_crtc.c +++ b/drivers/gpu/drm/sun4i/sun4i_crtc.c @@ -28,6 +28,7 @@ #include "sun4i_backend.h" #include "sun4i_crtc.h" #include "sun4i_drv.h" +#include "sun4i_layer.h" #include "sun4i_tcon.h" static void sun4i_crtc_atomic_begin(struct drm_crtc *crtc, @@ -149,6 +150,13 @@ struct sun4i_crtc *sun4i_crtc_init(struct drm_device *drm) return ERR_PTR(-ENOMEM); scrtc->drv = drv; + /* Create our layers */ + scrtc->layers = sun4i_layers_init(drm); + if (IS_ERR(scrtc->layers)) { + dev_err(drm->dev, "Couldn't create the planes\n"); + return ERR_CAST(scrtc->layers); + } + ret = drm_crtc_init_with_planes(drm, &scrtc->crtc, drv->primary, NULL, diff --git a/drivers/gpu/drm/sun4i/sun4i_crtc.h b/drivers/gpu/drm/sun4i/sun4i_crtc.h index dec8ce4d9b25..0a888f73c983 100644 --- a/drivers/gpu/drm/sun4i/sun4i_crtc.h +++ b/drivers/gpu/drm/sun4i/sun4i_crtc.h @@ -18,6 +18,7 @@ struct sun4i_crtc { struct drm_pending_vblank_event *event; struct sun4i_drv *drv; + struct sun4i_layer **layers; }; static inline struct sun4i_crtc *drm_crtc_to_sun4i_crtc(struct drm_crtc *crtc) diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 9adf1263e1e3..084c158611de 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -23,7 +23,7 @@ #include "sun4i_crtc.h" #include "sun4i_drv.h" #include "sun4i_framebuffer.h" -#include "sun4i_layer.h" +#include "sun4i_tcon.h" static const struct file_operations sun4i_drv_fops = { .owner = THIS_MODULE, @@ -115,14 +115,6 @@ static int sun4i_drv_bind(struct device *dev) goto cleanup_mode_config; } - /* Create our layers */ - drv->layers = sun4i_layers_init(drm); - if (IS_ERR(drv->layers)) { - dev_err(drm->dev, "Couldn't create the planes\n"); - ret = PTR_ERR(drv->layers); - goto cleanup_mode_config; - } - /* Create our CRTC */ drv->crtc = sun4i_crtc_init(drm); if (IS_ERR(drv->crtc)) { diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.h b/drivers/gpu/drm/sun4i/sun4i_drv.h index 597353eab728..e22ee536677e 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.h +++ b/drivers/gpu/drm/sun4i/sun4i_drv.h @@ -23,8 +23,6 @@ struct sun4i_drv { struct drm_plane *primary; struct drm_fbdev_cma *fbdev; - - struct sun4i_layer **layers; }; #endif /* _SUN4I_DRV_H_ */ |