Re: [PATCH 6/7] drm/i915: Switch plane handling to atomic helpers

Bob Paauwe
2014-11-13T21:28:14Z

On Thu, 13 Nov 2014 10:43:25 -0800
Matt Roper <matthew.d.roper@intel.com> wrote:

> Now that we have hooks to enable the atomic plane helpers, we can use
> the plane helpers for our .update_plane() and .disable_plane()
> entrypoints.
>
> Even though we'd already refactored our plane handling code into
> check/commit, we still have to rework some of that logic here as we make
> the transition. The atomic plane helpers now call prepare_fb/cleanup_fb
> for us, so note the following:
> - 'commit' should not longer unpin the old object; the cleanup_fb will

s/not/no/

> take care of this for us
> - prepare_fb only gets called when we actually have an fb, so the
> internal 'disable' code needs to update frontbuffer tracking
> - the cursor plane code never had 'prepare' code separated from its
> 'commit' function, so a lot of the cursor's 'commit' needs to be
> dropped since prepare_fb already does it for us
> - with all the pinning work removed from cursor commit, it can no
> longer fail and should return void rather than int
>
> Testcase: igt/kms_plane
> Testcase: igt/kms_universal_plane
> Testcase: igt/kms_cursor_crc
> Signed-off-by: Matt Roper <matthew.d.roper@intel.com>

With the above typo fixed this is
Acknowledged-by: Bob Paauwe <bob.j.paauwe@intel.com>

> ---
> drivers/gpu/drm/i915/intel_display.c | 255 +++++------------------------------
> drivers/gpu/drm/i915/intel_sprite.c | 122 ++---------------
> 2 files changed, 41 insertions(+), 336 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
> index 32a2b12..8d5a3b4 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -8285,17 +8285,15 @@ static bool cursor_size_ok(struct drm_device *dev,
> return true;
> }
>
> -static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
> - struct drm_i915_gem_object *obj,
> - uint32_t width, uint32_t height)
> +static void intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
> + struct drm_i915_gem_object *obj,
> + uint32_t width, uint32_t height)
> {
> struct drm_device *dev = crtc->dev;
> - struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> enum pipe pipe = intel_crtc->pipe;
> unsigned old_width;
> uint32_t addr;
> - int ret;
>
> /* if we want to turn off the cursor ignore width and height */
> if (!obj) {
> @@ -8305,64 +8303,14 @@ static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
> goto finish;
> }
>
> - /* we only need to pin inside GTT if cursor is non-phy */
> + /* plane helper's prepare_fb() already handled pinning */
> mutex_lock(&dev->struct_mutex);
> - if (!INTEL_INFO(dev)->cursor_needs_physical) {
> - unsigned alignment;
> -
> - /*
> - * Global gtt pte registers are special registers which actually
> - * forward writes to a chunk of system memory. Which means that
> - * there is no risk that the register values disappear as soon
> - * as we call intel_runtime_pm_put(), so it is correct to wrap
> - * only the pin/unpin/fence and not more.
> - */
> - intel_runtime_pm_get(dev_priv);
> -
> - /* Note that the w/a also requires 2 PTE of padding following
> - * the bo. We currently fill all unused PTE with the shadow
> - * page and so we should always have valid PTE following the
> - * cursor preventing the VT-d warning.
> - */
> - alignment = 0;
> - if (need_vtd_wa(dev))
> - alignment = 64*1024;
> -
> - ret = i915_gem_object_pin_to_display_plane(obj, alignment, NULL);
> - if (ret) {
> - DRM_DEBUG_KMS("failed to move cursor bo into the GTT\n");
> - intel_runtime_pm_put(dev_priv);
> - goto fail_locked;
> - }
> -
> - ret = i915_gem_object_put_fence(obj);
> - if (ret) {
> - DRM_DEBUG_KMS("failed to release fence for cursor");
> - intel_runtime_pm_put(dev_priv);
> - goto fail_unpin;
> - }
> -
> + if (!INTEL_INFO(dev)->cursor_needs_physical)
> addr = i915_gem_obj_ggtt_offset(obj);
> -
> - intel_runtime_pm_put(dev_priv);
> - } else {
> - int align = IS_I830(dev) ? 16 * 1024 : 256;
> - ret = i915_gem_object_attach_phys(obj, align);
> - if (ret) {
> - DRM_DEBUG_KMS("failed to attach phys object\n");
> - goto fail_locked;
> - }
> + else
> addr = obj->phys_handle->busaddr;
> - }
>
> finish:
> - if (intel_crtc->cursor_bo) {
> - if (!INTEL_INFO(dev)->cursor_needs_physical)
> - i915_gem_object_unpin_from_display_plane(intel_crtc->cursor_bo);
> - }
> -
> - i915_gem_track_fb(intel_crtc->cursor_bo, obj,
> - INTEL_FRONTBUFFER_CURSOR(pipe));
> mutex_unlock(&dev->struct_mutex);
>
> old_width = intel_crtc->cursor_width;
> @@ -8379,13 +8327,6 @@ static int intel_crtc_cursor_set_obj(struct drm_crtc *crtc,
>
> intel_frontbuffer_flip(dev, INTEL_FRONTBUFFER_CURSOR(pipe));
> }
> -
> - return 0;
> -fail_unpin:
> - i915_gem_object_unpin_from_display_plane(obj);
> -fail_locked:
> - mutex_unlock(&dev->struct_mutex);
> - return ret;
> }
>
> static void intel_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
> @@ -11544,7 +11485,6 @@ disable_unpin:
> mutex_lock(&dev->struct_mutex);
> i915_gem_track_fb(intel_fb_obj(plane->fb), NULL,
> INTEL_FRONTBUFFER_PRIMARY(intel_crtc->pipe));
> - intel_unpin_fb_obj(intel_fb_obj(plane->fb));
> mutex_unlock(&dev->struct_mutex);
> plane->fb = NULL;
>
> @@ -11568,42 +11508,6 @@ intel_check_primary_plane(struct drm_plane *plane,
> false, true, &state->visible);
> }
>
> -static int
> -intel_prepare_primary_plane(struct drm_plane *plane,
> - struct intel_plane_state *state)
> -{
> - struct drm_crtc *crtc = state->base.crtc;
> - struct drm_framebuffer *fb = state->base.fb;
> - struct drm_device *dev = crtc->dev;
> - struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - enum pipe pipe = intel_crtc->pipe;
> - struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> - struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->fb);
> - int ret;
> -
> - intel_crtc_wait_for_pending_flips(crtc);
> -
> - if (intel_crtc_has_pending_flip(crtc)) {
> - DRM_ERROR("pipe is still busy with an old pageflip\n");
> - return -EBUSY;
> - }
> -
> - if (old_obj != obj) {
> - mutex_lock(&dev->struct_mutex);
> - ret = intel_pin_and_fence_fb_obj(plane, fb, NULL);
> - if (ret == 0)
> - i915_gem_track_fb(old_obj, obj,
> - INTEL_FRONTBUFFER_PRIMARY(pipe));
> - mutex_unlock(&dev->struct_mutex);
> - if (ret != 0) {
> - DRM_DEBUG_KMS("pin & fence failed\n");
> - return ret;
> - }
> - }
> -
> - return 0;
> -}
> -
> static void
> intel_commit_primary_plane(struct drm_plane *plane,
> struct intel_plane_state *state)
> @@ -11614,9 +11518,7 @@ intel_commit_primary_plane(struct drm_plane *plane,
> struct drm_i915_private *dev_priv = dev->dev_private;
> struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> enum pipe pipe = intel_crtc->pipe;
> - struct drm_framebuffer *old_fb = plane->fb;
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> - struct drm_i915_gem_object *old_obj = intel_fb_obj(plane->fb);
> struct intel_plane *intel_plane = to_intel_plane(plane);
> struct drm_rect *src = &state->src;
>
> @@ -11687,62 +11589,6 @@ intel_commit_primary_plane(struct drm_plane *plane,
> intel_update_fbc(dev);
> mutex_unlock(&dev->struct_mutex);
> }
> -
> - if (old_fb && old_fb != fb) {
> - if (intel_crtc->active)
> - intel_wait_for_vblank(dev, intel_crtc->pipe);
> -
> - mutex_lock(&dev->struct_mutex);
> - intel_unpin_fb_obj(old_obj);
> - mutex_unlock(&dev->struct_mutex);
> - }
> -}
> -
> -static int
> -intel_primary_plane_setplane(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)
> -{
> - struct intel_plane_state state;
> - struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - int ret;
> -
> - state.base.crtc = crtc;
> - state.base.fb = fb;
> -
> - /* sample coordinates in 16.16 fixed point */
> - state.src.x1 = src_x;
> - state.src.x2 = src_x + src_w;
> - state.src.y1 = src_y;
> - state.src.y2 = src_y + src_h;
> -
> - /* integer pixels */
> - state.dst.x1 = crtc_x;
> - state.dst.x2 = crtc_x + crtc_w;
> - state.dst.y1 = crtc_y;
> - state.dst.y2 = crtc_y + crtc_h;
> -
> - state.clip.x1 = 0;
> - state.clip.y1 = 0;
> - state.clip.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0;
> - state.clip.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0;
> -
> - state.orig_src = state.src;
> - state.orig_dst = state.dst;
> -
> - ret = intel_check_primary_plane(plane, &state);
> - if (ret)
> - return ret;
> -
> - ret = intel_prepare_primary_plane(plane, &state);
> - if (ret)
> - return ret;
> -
> - intel_commit_primary_plane(plane, &state);
> -
> - return 0;
> }
>
> /* Common destruction function for both primary and cursor planes */
> @@ -11755,8 +11601,8 @@ void intel_plane_destroy(struct drm_plane *plane)
> }
>
> static const struct drm_plane_funcs intel_primary_plane_funcs = {
> - .update_plane = intel_primary_plane_setplane,
> - .disable_plane = intel_primary_plane_disable,
> + .update_plane = drm_plane_helper_update,
> + .disable_plane = drm_plane_helper_disable,
> .destroy = intel_plane_destroy,
> .set_property = intel_plane_set_property,
> .atomic_duplicate_state = intel_plane_duplicate_state,
> @@ -11816,15 +11662,22 @@ static struct drm_plane *intel_primary_plane_create(struct drm_device *dev,
> return &primary->base;
> }
>
> -static int
> +static void
> intel_cursor_plane_disable(struct drm_plane *plane)
> {
> + struct intel_plane *intel_plane = to_intel_plane(plane);
> +
> if (!plane->fb)
> - return 0;
> + return;
>
> BUG_ON(!plane->crtc);
>
> - return intel_crtc_cursor_set_obj(plane->crtc, NULL, 0, 0);
> + intel_crtc_cursor_set_obj(plane->crtc, NULL, 0, 0);
> +
> + mutex_lock(&plane->dev->struct_mutex);
> + i915_gem_track_fb(intel_fb_obj(plane->fb), NULL,
> + INTEL_FRONTBUFFER_CURSOR(intel_plane->pipe));
> + mutex_unlock(&plane->dev->struct_mutex);
> }
>
> static int
> @@ -11838,7 +11691,6 @@ intel_check_cursor_plane(struct drm_plane *plane,
> struct drm_rect *src = &state->src;
> const struct drm_rect *clip = &state->clip;
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> - int crtc_w, crtc_h;
> unsigned stride;
> int ret;
>
> @@ -11856,15 +11708,14 @@ intel_check_cursor_plane(struct drm_plane *plane,
> return 0;
>
> /* Check for which cursor types we support */
> - crtc_w = drm_rect_width(&state->orig_dst);
> - crtc_h = drm_rect_height(&state->orig_dst);
> - if (!cursor_size_ok(dev, crtc_w, crtc_h)) {
> - DRM_DEBUG("Cursor dimension not supported\n");
> + if (!cursor_size_ok(dev, state->base.crtc_w, state->base.crtc_h)) {
> + DRM_DEBUG("Cursor dimension %dx%d not supported\n",
> + state->base.crtc_w, state->base.crtc_h);
> return -EINVAL;
> }
>
> - stride = roundup_pow_of_two(crtc_w) * 4;
> - if (obj->base.size < stride * crtc_h) {
> + stride = roundup_pow_of_two(state->base.crtc_w) * 4;
> + if (obj->base.size < stride * state->base.crtc_h) {
> DRM_DEBUG_KMS("buffer is too small\n");
> return -ENOMEM;
> }
> @@ -11883,7 +11734,7 @@ intel_check_cursor_plane(struct drm_plane *plane,
> return ret;
> }
>
> -static int
> +static void
> intel_commit_cursor_plane(struct drm_plane *plane,
> struct intel_plane_state *state)
> {
> @@ -11893,10 +11744,9 @@ intel_commit_cursor_plane(struct drm_plane *plane,
> struct intel_plane *intel_plane = to_intel_plane(plane);
> struct intel_framebuffer *intel_fb = to_intel_framebuffer(fb);
> struct drm_i915_gem_object *obj = intel_fb->obj;
> - int crtc_w, crtc_h;
>
> - crtc->cursor_x = state->orig_dst.x1;
> - crtc->cursor_y = state->orig_dst.y1;
> + crtc->cursor_x = state->base.crtc_x;
> + crtc->cursor_y = state->base.crtc_y;
>
> intel_plane->crtc_x = state->orig_dst.x1;
> intel_plane->crtc_y = state->orig_dst.y1;
> @@ -11909,63 +11759,20 @@ intel_commit_cursor_plane(struct drm_plane *plane,
> intel_plane->obj = obj;
>
> if (fb != crtc->cursor->fb) {
> - crtc_w = drm_rect_width(&state->orig_dst);
> - crtc_h = drm_rect_height(&state->orig_dst);
> - return intel_crtc_cursor_set_obj(crtc, obj, crtc_w, crtc_h);
> + intel_crtc_cursor_set_obj(crtc, obj,
> + state->base.crtc_w,
> + state->base.crtc_h);
> } else {
> intel_crtc_update_cursor(crtc, state->visible);
>
> intel_frontbuffer_flip(crtc->dev,
> INTEL_FRONTBUFFER_CURSOR(intel_crtc->pipe));
> -
> - return 0;
> }
> }
>
> -static int
> -intel_cursor_plane_update(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)
> -{
> - struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - struct intel_plane_state state;
> - int ret;
> -
> - state.base.crtc = crtc;
> - state.base.fb = fb;
> -
> - /* sample coordinates in 16.16 fixed point */
> - state.src.x1 = src_x;
> - state.src.x2 = src_x + src_w;
> - state.src.y1 = src_y;
> - state.src.y2 = src_y + src_h;
> -
> - /* integer pixels */
> - state.dst.x1 = crtc_x;
> - state.dst.x2 = crtc_x + crtc_w;
> - state.dst.y1 = crtc_y;
> - state.dst.y2 = crtc_y + crtc_h;
> -
> - state.clip.x1 = 0;
> - state.clip.y1 = 0;
> - state.clip.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0;
> - state.clip.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0;
> -
> - state.orig_src = state.src;
> - state.orig_dst = state.dst;
> -
> - ret = intel_check_cursor_plane(plane, &state);
> - if (ret)
> - return ret;
> -
> - return intel_commit_cursor_plane(plane, &state);
> -}
> -
> static const struct drm_plane_funcs intel_cursor_plane_funcs = {
> - .update_plane = intel_cursor_plane_update,
> - .disable_plane = intel_cursor_plane_disable,
> + .update_plane = drm_plane_helper_update,
> + .disable_plane = drm_plane_helper_disable,
> .destroy = intel_plane_destroy,
> .set_property = intel_plane_set_property,
> .atomic_duplicate_state = intel_plane_duplicate_state,
> diff --git a/drivers/gpu/drm/i915/intel_sprite.c b/drivers/gpu/drm/i915/intel_sprite.c
> index d3677c3..28ccaf7 100644
> --- a/drivers/gpu/drm/i915/intel_sprite.c
> +++ b/drivers/gpu/drm/i915/intel_sprite.c
> @@ -1106,7 +1106,6 @@ intel_check_sprite_plane(struct drm_plane *plane,
> uint32_t src_x, src_y, src_w, src_h;
> struct drm_rect *src = &state->src;
> struct drm_rect *dst = &state->dst;
> - struct drm_rect *orig_src = &state->orig_src;
> const struct drm_rect *clip = &state->clip;
> int hscale, vscale;
> int max_scale, min_scale;
> @@ -1187,10 +1186,10 @@ intel_check_sprite_plane(struct drm_plane *plane,
> intel_plane->rotation);
>
> /* sanity check to make sure the src viewport wasn't enlarged */
> - WARN_ON(src->x1 < (int) orig_src->x1 ||
> - src->y1 < (int) orig_src->y1 ||
> - src->x2 > (int) orig_src->x2 ||
> - src->y2 > (int) orig_src->y2);
> + WARN_ON(src->x1 < (int) state->base.src_x ||
> + src->y1 < (int) state->base.src_y ||
> + src->x2 > (int) state->base.src_x + state->base.src_w ||
> + src->y2 > (int) state->base.src_y + state->base.src_h);
>
> /*
> * Hardware doesn't handle subpixel coordinates.
> @@ -1258,41 +1257,6 @@ intel_check_sprite_plane(struct drm_plane *plane,
> return 0;
> }
>
> -static int
> -intel_prepare_sprite_plane(struct drm_plane *plane,
> - struct intel_plane_state *state)
> -{
> - struct drm_device *dev = plane->dev;
> - struct drm_crtc *crtc = state->base.crtc;
> - struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - struct intel_plane *intel_plane = to_intel_plane(plane);
> - enum pipe pipe = intel_crtc->pipe;
> - struct drm_framebuffer *fb = state->base.fb;
> - struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> - struct drm_i915_gem_object *old_obj = intel_plane->obj;
> - int ret;
> -
> - if (old_obj != obj) {
> - mutex_lock(&dev->struct_mutex);
> -
> - /* Note that this will apply the VT-d workaround for scanouts,
> - * which is more restrictive than required for sprites. (The
> - * primary plane requires 256KiB alignment with 64 PTE padding,
> - * the sprite planes only require 128KiB alignment and 32 PTE
> - * padding.
> - */
> - ret = intel_pin_and_fence_fb_obj(plane, fb, NULL);
> - if (ret == 0)
> - i915_gem_track_fb(old_obj, obj,
> - INTEL_FRONTBUFFER_SPRITE(pipe));
> - mutex_unlock(&dev->struct_mutex);
> - if (ret)
> - return ret;
> - }
> -
> - return 0;
> -}
> -
> static void
> intel_commit_sprite_plane(struct drm_plane *plane,
> struct intel_plane_state *state)
> @@ -1304,7 +1268,6 @@ intel_commit_sprite_plane(struct drm_plane *plane,
> enum pipe pipe = intel_crtc->pipe;
> struct drm_framebuffer *fb = state->base.fb;
> struct drm_i915_gem_object *obj = intel_fb_obj(fb);
> - struct drm_i915_gem_object *old_obj = intel_plane->obj;
> int crtc_x, crtc_y;
> unsigned int crtc_w, crtc_h;
> uint32_t src_x, src_y, src_w, src_h;
> @@ -1362,68 +1325,6 @@ intel_commit_sprite_plane(struct drm_plane *plane,
> if (!primary_was_enabled && primary_enabled)
> intel_post_enable_primary(crtc);
> }
> -
> - /* Unpin old obj after new one is active to avoid ugliness */
> - if (old_obj && old_obj != obj) {
> -
> - /*
> - * It's fairly common to simply update the position of
> - * an existing object. In that case, we don't need to
> - * wait for vblank to avoid ugliness, we only need to
> - * do the pin & ref bookkeeping.
> - */
> - if (intel_crtc->active)
> - intel_wait_for_vblank(dev, intel_crtc->pipe);
> -
> - mutex_lock(&dev->struct_mutex);
> - intel_unpin_fb_obj(old_obj);
> - mutex_unlock(&dev->struct_mutex);
> - }
> -}
> -
> -static int
> -intel_update_plane(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)
> -{
> - struct intel_plane_state state;
> - struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
> - int ret;
> -
> - state.base.crtc = crtc;
> - state.base.fb = fb;
> -
> - /* sample coordinates in 16.16 fixed point */
> - state.src.x1 = src_x;
> - state.src.x2 = src_x + src_w;
> - state.src.y1 = src_y;
> - state.src.y2 = src_y + src_h;
> -
> - /* integer pixels */
> - state.dst.x1 = crtc_x;
> - state.dst.x2 = crtc_x + crtc_w;
> - state.dst.y1 = crtc_y;
> - state.dst.y2 = crtc_y + crtc_h;
> -
> - state.clip.x1 = 0;
> - state.clip.y1 = 0;
> - state.clip.x2 = intel_crtc->active ? intel_crtc->config.pipe_src_w : 0;
> - state.clip.y2 = intel_crtc->active ? intel_crtc->config.pipe_src_h : 0;
> - state.orig_src = state.src;
> - state.orig_dst = state.dst;
> -
> - ret = intel_check_sprite_plane(plane, &state);
> - if (ret)
> - return ret;
> -
> - ret = intel_prepare_sprite_plane(plane, &state);
> - if (ret)
> - return ret;
> -
> - intel_commit_sprite_plane(plane, &state);
> - return 0;
> }
>
> int
> @@ -1459,7 +1360,6 @@ intel_sprite_plane_disable(struct drm_plane *plane)
> intel_wait_for_vblank(dev, intel_plane->pipe);
>
> mutex_lock(&dev->struct_mutex);
> - intel_unpin_fb_obj(intel_plane->obj);
> i915_gem_track_fb(intel_plane->obj, NULL,
> INTEL_FRONTBUFFER_SPRITE(pipe));
> mutex_unlock(&dev->struct_mutex);
> @@ -1557,21 +1457,19 @@ int intel_plane_set_property(struct drm_plane *plane,
>
> int intel_plane_restore(struct drm_plane *plane)
> {
> - struct intel_plane *intel_plane = to_intel_plane(plane);
> -
> if (!plane->crtc || !plane->fb)
> return 0;
>
> return plane->funcs->update_plane(plane, plane->crtc, plane->fb,
> - intel_plane->crtc_x, intel_plane->crtc_y,
> - intel_plane->crtc_w, intel_plane->crtc_h,
> - intel_plane->src_x, intel_plane->src_y,
> - intel_plane->src_w, intel_plane->src_h);
> + plane->state->crtc_x, plane->state->crtc_y,
> + plane->state->crtc_w, plane->state->crtc_h,
> + plane->state->src_x, plane->state->src_y,
> + plane->state->src_w, plane->state->src_h);
> }
>
> static const struct drm_plane_funcs intel_plane_funcs = {
> - .update_plane = intel_update_plane,
> - .disable_plane = intel_sprite_plane_disable,
> + .update_plane = drm_plane_helper_update,
> + .disable_plane = drm_plane_helper_disable,
> .destroy = intel_plane_destroy,
> .set_property = intel_plane_set_property,
> .atomic_duplicate_state = intel_plane_duplicate_state,