drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.

This removes the need to separately track fb changes i915.
That will be done as a separate commit, however.

Changes since v1:
- Add dri-devel to cc.
- Fix a check in intel's prepare and cleanup fb to take rotation
  into account.
Changes since v2:
- Split out i915 changes to a separate commit.

Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Daniel Stone <daniels@collabora.com>
[danvet: Squash in msm fixup from Maarten.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst 2015-09-02 10:42:40 +02:00 committed by Daniel Vetter
parent 825926d8e0
commit 844f9111f6
10 changed files with 38 additions and 38 deletions

View File

@ -712,11 +712,13 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
}
static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
if (!new_state->fb)
return 0;
return atmel_hlcdc_layer_update_start(&plane->layer);
}

View File

@ -1111,17 +1111,14 @@ int drm_atomic_helper_prepare_planes(struct drm_device *dev,
const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
struct drm_framebuffer *fb;
if (!plane)
continue;
funcs = plane->helper_private;
fb = plane_state->fb;
if (fb && funcs->prepare_fb) {
ret = funcs->prepare_fb(plane, fb, plane_state);
if (funcs->prepare_fb) {
ret = funcs->prepare_fb(plane, plane_state);
if (ret)
goto fail;
}
@ -1134,17 +1131,14 @@ int drm_atomic_helper_prepare_planes(struct drm_device *dev,
const struct drm_plane_helper_funcs *funcs;
struct drm_plane *plane = state->planes[i];
struct drm_plane_state *plane_state = state->plane_states[i];
struct drm_framebuffer *fb;
if (!plane)
continue;
funcs = plane->helper_private;
fb = state->plane_states[i]->fb;
if (fb && funcs->cleanup_fb)
funcs->cleanup_fb(plane, fb, plane_state);
if (funcs->cleanup_fb)
funcs->cleanup_fb(plane, plane_state);
}
@ -1300,14 +1294,11 @@ void drm_atomic_helper_cleanup_planes(struct drm_device *dev,
for_each_plane_in_state(old_state, plane, plane_state, i) {
const struct drm_plane_helper_funcs *funcs;
struct drm_framebuffer *old_fb;
funcs = plane->helper_private;
old_fb = plane_state->fb;
if (old_fb && funcs->cleanup_fb)
funcs->cleanup_fb(plane, old_fb, plane_state);
if (funcs->cleanup_fb)
funcs->cleanup_fb(plane, plane_state);
}
}
EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);

View File

@ -426,7 +426,7 @@ int drm_plane_helper_commit(struct drm_plane *plane,
if (plane_funcs->prepare_fb && plane_state->fb &&
plane_state->fb != old_fb) {
ret = plane_funcs->prepare_fb(plane, plane_state->fb,
ret = plane_funcs->prepare_fb(plane,
plane_state);
if (ret)
goto out;
@ -479,8 +479,8 @@ int drm_plane_helper_commit(struct drm_plane *plane,
ret = 0;
}
if (plane_funcs->cleanup_fb && old_fb)
plane_funcs->cleanup_fb(plane, old_fb, plane_state);
if (plane_funcs->cleanup_fb)
plane_funcs->cleanup_fb(plane, plane_state);
out:
if (plane_state) {
if (plane->funcs->atomic_destroy_state)

View File

@ -13313,10 +13313,10 @@ static void intel_shared_dpll_init(struct drm_device *dev)
*/
int
intel_prepare_plane_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct drm_device *dev = plane->dev;
struct drm_framebuffer *fb = new_state->fb;
struct intel_plane *intel_plane = to_intel_plane(plane);
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->fb);
@ -13354,19 +13354,18 @@ intel_prepare_plane_fb(struct drm_plane *plane,
*/
void
intel_cleanup_plane_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
struct drm_device *dev = plane->dev;
struct drm_i915_gem_object *obj = intel_fb_obj(fb);
struct drm_i915_gem_object *obj = intel_fb_obj(old_state->fb);
if (WARN_ON(!obj))
if (!obj)
return;
if (plane->type != DRM_PLANE_TYPE_CURSOR ||
!INTEL_INFO(dev)->cursor_needs_physical) {
mutex_lock(&dev->struct_mutex);
intel_unpin_fb_obj(fb, old_state);
intel_unpin_fb_obj(old_state->fb, old_state);
mutex_unlock(&dev->struct_mutex);
}
}

View File

@ -1038,10 +1038,8 @@ void intel_finish_page_flip(struct drm_device *dev, int pipe);
void intel_finish_page_flip_plane(struct drm_device *dev, int plane);
void intel_check_page_flip(struct drm_device *dev, int pipe);
int intel_prepare_plane_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state);
void intel_cleanup_plane_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_state);
int intel_plane_atomic_get_property(struct drm_plane *plane,
const struct drm_plane_state *state,

View File

@ -99,22 +99,28 @@ static const struct drm_plane_funcs mdp4_plane_funcs = {
};
static int mdp4_plane_prepare_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
struct drm_framebuffer *fb = new_state->fb;
if (!fb)
return 0;
DBG("%s: prepare: FB[%u]", mdp4_plane->name, fb->base.id);
return msm_framebuffer_prepare(fb, mdp4_kms->id);
}
static void mdp4_plane_cleanup_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
struct mdp4_plane *mdp4_plane = to_mdp4_plane(plane);
struct mdp4_kms *mdp4_kms = get_kms(plane);
struct drm_framebuffer *fb = old_state->fb;
if (!fb)
return;
DBG("%s: cleanup: FB[%u]", mdp4_plane->name, fb->base.id);
msm_framebuffer_cleanup(fb, mdp4_kms->id);

View File

@ -250,22 +250,28 @@ static const struct drm_plane_funcs mdp5_plane_funcs = {
};
static int mdp5_plane_prepare_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_kms *mdp5_kms = get_kms(plane);
struct drm_framebuffer *fb = new_state->fb;
if (!new_state->fb)
return 0;
DBG("%s: prepare: FB[%u]", mdp5_plane->name, fb->base.id);
return msm_framebuffer_prepare(fb, mdp5_kms->id);
}
static void mdp5_plane_cleanup_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
struct mdp5_plane *mdp5_plane = to_mdp5_plane(plane);
struct mdp5_kms *mdp5_kms = get_kms(plane);
struct drm_framebuffer *fb = old_state->fb;
if (!fb)
return;
DBG("%s: cleanup: FB[%u]", mdp5_plane->name, fb->base.id);
msm_framebuffer_cleanup(fb, mdp5_kms->id);

View File

@ -60,17 +60,19 @@ to_omap_plane_state(struct drm_plane_state *state)
}
static int omap_plane_prepare_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
return omap_framebuffer_pin(fb);
if (!new_state->fb)
return 0;
return omap_framebuffer_pin(new_state->fb);
}
static void omap_plane_cleanup_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_state)
{
omap_framebuffer_unpin(fb);
if (old_state->fb)
omap_framebuffer_unpin(old_state->fb);
}
static void omap_plane_atomic_update(struct drm_plane *plane,

View File

@ -480,14 +480,12 @@ static const struct drm_plane_funcs tegra_primary_plane_funcs = {
};
static int tegra_plane_prepare_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
return 0;
}
static void tegra_plane_cleanup_fb(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_fb)
{
}

View File

@ -58,10 +58,8 @@ int drm_crtc_init(struct drm_device *dev, struct drm_crtc *crtc,
*/
struct drm_plane_helper_funcs {
int (*prepare_fb)(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *new_state);
void (*cleanup_fb)(struct drm_plane *plane,
struct drm_framebuffer *fb,
const struct drm_plane_state *old_state);
int (*atomic_check)(struct drm_plane *plane,