diff options
author | Rob Clark <robdclark@gmail.com> | 2014-11-19 12:31:03 -0500 |
---|---|---|
committer | Rob Clark <robdclark@gmail.com> | 2014-11-21 08:59:18 -0500 |
commit | ed8519636ef6c4b6ffbc4a449ebf39502e80ee74 (patch) | |
tree | 04dc21e8efbbc82c12b0305e34ae16a753163f8f /drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h | |
parent | 3e2f29e4137c78a3bd7e1b85cf287ff375f6367e (diff) |
drm/msm/mdp5: atomic
Convert mdp5 over to atomic helpers. Extend/wrap drm_plane_state to
track plane zpos and to keep track of the needed when applying the
atomic update. In mdp5's plane->atomic_check() we also need to check
for updates which require SMP reallocation, in order to trigger full
modeset.
Signed-off-by: Rob Clark <robdclark@gmail.com>
Diffstat (limited to 'drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h')
-rw-r--r-- | drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h | 40 |
1 files changed, 25 insertions, 15 deletions
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h index 414447c14598..dd69c77c0d64 100644 --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h @@ -67,9 +67,32 @@ struct mdp5_kms { }; #define to_mdp5_kms(x) container_of(x, struct mdp5_kms, base) -struct mdp5_overlay_info { - enum mdp_mixer_stage_id zorder; +struct mdp5_plane_state { + struct drm_plane_state base; + + /* "virtual" zpos.. we calculate actual mixer-stage at runtime + * by sorting the attached planes by zpos and then assigning + * mixer stage lowest to highest. Private planes get default + * zpos of zero, and public planes a unique value that is + * greater than zero. This way, things work out if a naive + * userspace assigns planes to a crtc without setting zpos. + */ + int zpos; + + /* the actual mixer stage, calculated in crtc->atomic_check() + * NOTE: this should move to mdp5_crtc_state, when that exists + */ + enum mdp_mixer_stage_id stage; + + /* some additional transactional status to help us know in the + * apply path whether we need to update SMP allocation, and + * whether current update is still pending: + */ + bool mode_changed : 1; + bool pending : 1; }; +#define to_mdp5_plane_state(x) \ + container_of(x, struct mdp5_plane_state, base) static inline void mdp5_write(struct mdp5_kms *mdp5_kms, u32 reg, u32 data) { @@ -154,18 +177,7 @@ uint32_t mdp5_get_formats(enum mdp5_pipe pipe, uint32_t *pixel_formats, void mdp5_plane_install_properties(struct drm_plane *plane, struct drm_mode_object *obj); -void mdp5_plane_set_overlay_info(struct drm_plane *plane, - const struct mdp5_overlay_info *overlay_info); -struct mdp5_overlay_info *mdp5_plane_get_overlay_info(struct drm_plane *plane); uint32_t mdp5_plane_get_flush(struct drm_plane *plane); -void mdp5_plane_set_scanout(struct drm_plane *plane, - struct drm_framebuffer *fb); -int mdp5_plane_mode_set(struct drm_plane *plane, - struct drm_crtc *crtc, struct drm_framebuffer *fb, - int crtc_x, int crtc_y, - unsigned int crtc_w, unsigned int crtc_h, - uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h); void mdp5_plane_complete_flip(struct drm_plane *plane); enum mdp5_pipe mdp5_plane_pipe(struct drm_plane *plane); struct drm_plane *mdp5_plane_init(struct drm_device *dev, @@ -177,8 +189,6 @@ int mdp5_crtc_get_lm(struct drm_crtc *crtc); void mdp5_crtc_cancel_pending_flip(struct drm_crtc *crtc, struct drm_file *file); void mdp5_crtc_set_intf(struct drm_crtc *crtc, int intf, enum mdp5_intf intf_id); -int mdp5_crtc_attach(struct drm_crtc *crtc, struct drm_plane *plane); -void mdp5_crtc_detach(struct drm_crtc *crtc, struct drm_plane *plane); struct drm_crtc *mdp5_crtc_init(struct drm_device *dev, struct drm_plane *plane, int id); |