Commit f5903bad authored by Rob Clark's avatar Rob Clark

drm/msm/mdp5: rip out mode_changed

It wasn't really doing the right thing if, for example, position or
height changed.
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 6ff3ddca
......@@ -76,11 +76,6 @@ struct mdp5_plane_state {
/* assigned by crtc blender */
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) \
......
......@@ -191,7 +191,6 @@ mdp5_plane_atomic_print_state(struct drm_printer *p,
drm_printf(p, "\tzpos=%u\n", pstate->zpos);
drm_printf(p, "\talpha=%u\n", pstate->alpha);
drm_printf(p, "\tstage=%s\n", stage2name(pstate->stage));
drm_printf(p, "\tmode_changed=%u\n", pstate->mode_changed);
drm_printf(p, "\tpending=%u\n", pstate->pending);
}
......@@ -233,7 +232,6 @@ mdp5_plane_duplicate_state(struct drm_plane *plane)
if (mdp5_state && mdp5_state->base.fb)
drm_framebuffer_reference(mdp5_state->base.fb);
mdp5_state->mode_changed = false;
mdp5_state->pending = false;
return &mdp5_state->base;
......@@ -291,7 +289,6 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane,
struct drm_plane_state *state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_plane_state *mdp5_state = to_mdp5_plane_state(state);
struct drm_plane_state *old_state = plane->state;
const struct mdp_format *format;
bool vflip, hflip;
......@@ -354,10 +351,7 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane,
struct drm_crtc_state *crtc_state =
drm_atomic_get_crtc_state(state->state, state->crtc);
crtc_state->mode_changed = true;
mdp5_state->mode_changed = true;
}
} else {
mdp5_state->mode_changed = true;
}
return 0;
......@@ -366,17 +360,16 @@ static int mdp5_plane_atomic_check(struct drm_plane *plane,
static void mdp5_plane_atomic_update(struct drm_plane *plane,
struct drm_plane_state *old_state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct drm_plane_state *state = plane->state;
struct mdp5_plane_state *mdp5_state = to_mdp5_plane_state(state);
DBG("%s: update", plane->name);
if (!plane_enabled(state)) {
mdp5_state->pending = true;
} else if (mdp5_state->mode_changed) {
mdp5_state->pending = true;
if (plane_enabled(state)) {
int ret;
mdp5_state->pending = true;
ret = mdp5_plane_mode_set(plane,
state->crtc, state->fb,
state->crtc_x, state->crtc_y,
......@@ -385,11 +378,6 @@ static void mdp5_plane_atomic_update(struct drm_plane *plane,
state->src_w, state->src_h);
/* atomic_check should have ensured that this doesn't fail */
WARN_ON(ret < 0);
} else {
unsigned long flags;
spin_lock_irqsave(&mdp5_plane->pipe_lock, flags);
set_scanout_locked(plane, state->fb);
spin_unlock_irqrestore(&mdp5_plane->pipe_lock, flags);
}
}
......
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