From: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Some of the flags that were used are still useful when transitioning
to atomic, so keep those around for now. This removes some of the
complications of crtc->primary_enabled, making it easier to remove.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Reviewed-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@xxxxxxxxx>
---
drivers/gpu/drm/i915/intel_drv.h | 6 -----
drivers/gpu/drm/i915/intel_sprite.c | 45 +------------------------------------
2 files changed, 1 insertion(+), 50 deletions(-)
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index 23a42a4..9fb2d0b 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -252,12 +252,6 @@ struct intel_plane_state {
bool visible;
/*
- * used only for sprite planes to determine when to implicitly
- * enable/disable the primary plane
- */
- bool hides_primary;
-
- /*
* scaler_id
* = -1 : not using a scaler
* >= 0 : using a scalers
diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
index e3d41c0..612d8e0 100644
--- a/drivers/gpu/drm/i915/intel_sprite.c
+++ b/drivers/gpu/drm/i915/intel_sprite.c
@@ -165,17 +165,6 @@ void intel_pipe_update_end(struct intel_crtc *crtc, u32 start_vbl_count)
pipe_name(pipe), start_vbl_count, end_vbl_count);
}
-static void intel_update_primary_plane(struct intel_crtc *crtc)
-{
- struct drm_i915_private *dev_priv = crtc->base.dev->dev_private;
- int reg = DSPCNTR(crtc->plane);
-
- if (crtc->primary_enabled)
- I915_WRITE(reg, I915_READ(reg) | DISPLAY_PLANE_ENABLE);
- else
- I915_WRITE(reg, I915_READ(reg) & ~DISPLAY_PLANE_ENABLE);
-}
-
static void
skl_update_plane(struct drm_plane *drm_plane, struct drm_crtc *crtc,
struct drm_framebuffer *fb,
@@ -479,8 +468,6 @@ vlv_update_plane(struct drm_plane *dplane, struct drm_crtc *crtc,
linear_offset += src_h * fb->pitches[0] + src_w * pixel_size;
}
- intel_update_primary_plane(intel_crtc);
-
if (key->flags) {
I915_WRITE(SPKEYMINVAL(pipe, plane), key->min_value);
I915_WRITE(SPKEYMAXVAL(pipe, plane), key->max_value);
@@ -521,8 +508,6 @@ vlv_disable_plane(struct drm_plane *dplane, struct drm_crtc *crtc)
int pipe = intel_plane->pipe;
int plane = intel_plane->plane;
- intel_update_primary_plane(intel_crtc);
-
I915_WRITE(SPCNTR(pipe, plane), 0);
/* Activate double buffered register update */
@@ -626,8 +611,6 @@ ivb_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
}
}
- intel_update_primary_plane(intel_crtc);
-
if (key->flags) {
I915_WRITE(SPRKEYVAL(pipe), key->min_value);
I915_WRITE(SPRKEYMAX(pipe), key->max_value);
@@ -670,8 +653,6 @@ ivb_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_plane->pipe;
- intel_update_primary_plane(intel_crtc);
-
I915_WRITE(SPRCTL(pipe), I915_READ(SPRCTL(pipe)) & ~SPRITE_ENABLE);
/* Can't leave the scaler enabled... */
if (intel_plane->can_scale)
@@ -766,8 +747,6 @@ ilk_update_plane(struct drm_plane *plane, struct drm_crtc *crtc,
linear_offset += src_h * fb->pitches[0] + src_w * pixel_size;
}
- intel_update_primary_plane(intel_crtc);
-
if (key->flags) {
I915_WRITE(DVSKEYVAL(pipe), key->min_value);
I915_WRITE(DVSKEYMAX(pipe), key->max_value);
@@ -805,8 +784,6 @@ ilk_disable_plane(struct drm_plane *plane, struct drm_crtc *crtc)
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
int pipe = intel_plane->pipe;
- intel_update_primary_plane(intel_crtc);
-
I915_WRITE(DVSCNTR(pipe), 0);
/* Disable the scaler */
I915_WRITE(DVSSCALE(pipe), 0);
@@ -859,7 +836,7 @@ intel_post_enable_primary(struct drm_crtc *crtc)
* @crtc: the CRTC whose primary plane is to be disabled
*
* Performs potentially sleeping operations that must be done before the
- * primary plane is enabled, such as updating FBC and IPS. Note that this may
+ * primary plane is disabled, such as updating FBC and IPS. Note that this may
* be called due to an explicit primary plane update, or due to an implicit
* disable that is caused when a sprite plane completely hides the primary
* plane.
@@ -885,11 +862,6 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
hsw_disable_ips(intel_crtc);
}
-static bool colorkey_enabled(struct intel_plane *intel_plane)
-{
- return intel_plane->ckey.flags != I915_SET_COLORKEY_NONE;
-}
-
static int
intel_check_sprite_plane(struct drm_plane *plane,
struct intel_plane_state *state)
@@ -1053,23 +1025,10 @@ finish:
* If the sprite is completely covering the primary plane,
* we can disable the primary and save power.
*/
- state->hides_primary = fb != NULL && drm_rect_equals(dst, clip) &&
- !colorkey_enabled(intel_plane);
- WARN_ON(state->hides_primary && !state->visible && intel_crtc->active);
-
if (intel_crtc->active) {
- if (intel_crtc->primary_enabled == state->hides_primary)
- intel_crtc->atomic.wait_for_flips = true;
-
- if (intel_crtc->primary_enabled && state->hides_primary)
- intel_crtc->atomic.pre_disable_primary = true;
-
intel_crtc->atomic.fb_bits |=
INTEL_FRONTBUFFER_SPRITE(intel_crtc->pipe);
- if (!intel_crtc->primary_enabled && !state->hides_primary)
- intel_crtc->atomic.post_enable_primary = true;
-
if (intel_wm_need_update(plane, &state->base))
intel_crtc->atomic.update_wm = true;
@@ -1105,8 +1064,6 @@ intel_commit_sprite_plane(struct drm_plane *plane,
plane->fb = fb;
if (intel_crtc->active) {
- intel_crtc->primary_enabled = !state->hides_primary;
-
if (state->visible) {
crtc_x = state->dst.x1;
crtc_y = state->dst.y1;
--
2.1.0
_______________________________________________
Intel-gfx mailing list
Intel-gfx@xxxxxxxxxxxxxxxxxxxxx
http://lists.freedesktop.org/mailman/listinfo/intel-gfx
