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-rw-r--r--drivers/gpu/drm/arm/hdlcd_crtc.c8
-rw-r--r--drivers/gpu/drm/arm/malidp_planes.c4
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c94
-rw-r--r--drivers/gpu/drm/drm_plane_helper.c102
-rw-r--r--drivers/gpu/drm/drm_simple_kms_helper.c9
-rw-r--r--drivers/gpu/drm/i915/intel_display.c22
-rw-r--r--drivers/gpu/drm/imx/ipuv3-plane.c8
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_plane.c8
-rw-r--r--drivers/gpu/drm/meson/meson_plane.c8
-rw-r--r--drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c5
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c20
-rw-r--r--drivers/gpu/drm/rockchip/rockchip_drm_vop.c6
-rw-r--r--drivers/gpu/drm/tegra/dc.c4
-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_kms.c8
-rw-r--r--drivers/gpu/drm/zte/zx_plane.c15
-rw-r--r--include/drm/drm_atomic_helper.h7
-rw-r--r--include/drm/drm_plane_helper.h6
17 files changed, 169 insertions, 165 deletions
diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c b/drivers/gpu/drm/arm/hdlcd_crtc.c
index 14721723fa8a..63511a3bbf6c 100644
--- a/drivers/gpu/drm/arm/hdlcd_crtc.c
+++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
@@ -252,10 +252,10 @@ static int hdlcd_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- return drm_plane_helper_check_state(state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- false, true);
+ return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true);
}
static void hdlcd_plane_atomic_update(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/arm/malidp_planes.c b/drivers/gpu/drm/arm/malidp_planes.c
index 492d99dd55d4..72a07950167e 100644
--- a/drivers/gpu/drm/arm/malidp_planes.c
+++ b/drivers/gpu/drm/arm/malidp_planes.c
@@ -150,8 +150,8 @@ static int malidp_se_check_scaling(struct malidp_plane *mp,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(state, crtc_state, &clip,
- 0, INT_MAX, true, true);
+ ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ 0, INT_MAX, true, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 07d4058d97d0..ce6d11ae9e26 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -696,6 +696,100 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
EXPORT_SYMBOL(drm_atomic_helper_check_modeset);
/**
+ * drm_atomic_helper_check_plane_state() - Check plane state for validity
+ * @plane_state: plane state to check
+ * @crtc_state: crtc state to check
+ * @clip: integer clipping coordinates
+ * @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point
+ * @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point
+ * @can_position: is it legal to position the plane such that it
+ * doesn't cover the entire crtc? This will generally
+ * only be false for primary planes.
+ * @can_update_disabled: can the plane be updated while the crtc
+ * is disabled?
+ *
+ * Checks that a desired plane update is valid, and updates various
+ * bits of derived state (clipped coordinates etc.). Drivers that provide
+ * their own plane handling rather than helper-provided implementations may
+ * still wish to call this function to avoid duplication of error checking
+ * code.
+ *
+ * RETURNS:
+ * Zero if update appears valid, error code on failure
+ */
+int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
+ const struct drm_crtc_state *crtc_state,
+ const struct drm_rect *clip,
+ int min_scale,
+ int max_scale,
+ bool can_position,
+ bool can_update_disabled)
+{
+ struct drm_framebuffer *fb = plane_state->fb;
+ struct drm_rect *src = &plane_state->src;
+ struct drm_rect *dst = &plane_state->dst;
+ unsigned int rotation = plane_state->rotation;
+ int hscale, vscale;
+
+ WARN_ON(plane_state->crtc && plane_state->crtc != crtc_state->crtc);
+
+ *src = drm_plane_state_src(plane_state);
+ *dst = drm_plane_state_dest(plane_state);
+
+ if (!fb) {
+ plane_state->visible = false;
+ return 0;
+ }
+
+ /* crtc should only be NULL when disabling (i.e., !fb) */
+ if (WARN_ON(!plane_state->crtc)) {
+ plane_state->visible = false;
+ return 0;
+ }
+
+ if (!crtc_state->enable && !can_update_disabled) {
+ DRM_DEBUG_KMS("Cannot update plane of a disabled CRTC.\n");
+ return -EINVAL;
+ }
+
+ drm_rect_rotate(src, fb->width << 16, fb->height << 16, rotation);
+
+ /* Check scaling */
+ hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
+ vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
+ if (hscale < 0 || vscale < 0) {
+ DRM_DEBUG_KMS("Invalid scaling of plane\n");
+ drm_rect_debug_print("src: ", &plane_state->src, true);
+ drm_rect_debug_print("dst: ", &plane_state->dst, false);
+ return -ERANGE;
+ }
+
+ plane_state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
+
+ drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
+
+ if (!plane_state->visible)
+ /*
+ * Plane isn't visible; some drivers can handle this
+ * so we just return success here. Drivers that can't
+ * (including those that use the primary plane helper's
+ * update function) will return an error from their
+ * update_plane handler.
+ */
+ return 0;
+
+ if (!can_position && !drm_rect_equals(dst, clip)) {
+ DRM_DEBUG_KMS("Plane must cover entire CRTC\n");
+ drm_rect_debug_print("dst: ", dst, false);
+ drm_rect_debug_print("clip: ", clip, false);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL(drm_atomic_helper_check_plane_state);
+
+/**
* drm_atomic_helper_check_planes - validate state object for planes changes
* @dev: DRM device
* @state: the driver state object
diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
index eef0ffcd7ed5..f1be8cd4e387 100644
--- a/drivers/gpu/drm/drm_plane_helper.c
+++ b/drivers/gpu/drm/drm_plane_helper.c
@@ -100,100 +100,6 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
}
/**
- * drm_plane_helper_check_state() - Check plane state for validity
- * @plane_state: plane state to check
- * @crtc_state: crtc state to check
- * @clip: integer clipping coordinates
- * @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point
- * @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point
- * @can_position: is it legal to position the plane such that it
- * doesn't cover the entire crtc? This will generally
- * only be false for primary planes.
- * @can_update_disabled: can the plane be updated while the crtc
- * is disabled?
- *
- * Checks that a desired plane update is valid, and updates various
- * bits of derived state (clipped coordinates etc.). Drivers that provide
- * their own plane handling rather than helper-provided implementations may
- * still wish to call this function to avoid duplication of error checking
- * code.
- *
- * RETURNS:
- * Zero if update appears valid, error code on failure
- */
-int drm_plane_helper_check_state(struct drm_plane_state *plane_state,
- const struct drm_crtc_state *crtc_state,
- const struct drm_rect *clip,
- int min_scale,
- int max_scale,
- bool can_position,
- bool can_update_disabled)
-{
- struct drm_framebuffer *fb = plane_state->fb;
- struct drm_rect *src = &plane_state->src;
- struct drm_rect *dst = &plane_state->dst;
- unsigned int rotation = plane_state->rotation;
- int hscale, vscale;
-
- WARN_ON(plane_state->crtc && plane_state->crtc != crtc_state->crtc);
-
- *src = drm_plane_state_src(plane_state);
- *dst = drm_plane_state_dest(plane_state);
-
- if (!fb) {
- plane_state->visible = false;
- return 0;
- }
-
- /* crtc should only be NULL when disabling (i.e., !fb) */
- if (WARN_ON(!plane_state->crtc)) {
- plane_state->visible = false;
- return 0;
- }
-
- if (!crtc_state->enable && !can_update_disabled) {
- DRM_DEBUG_KMS("Cannot update plane of a disabled CRTC.\n");
- return -EINVAL;
- }
-
- drm_rect_rotate(src, fb->width << 16, fb->height << 16, rotation);
-
- /* Check scaling */
- hscale = drm_rect_calc_hscale(src, dst, min_scale, max_scale);
- vscale = drm_rect_calc_vscale(src, dst, min_scale, max_scale);
- if (hscale < 0 || vscale < 0) {
- DRM_DEBUG_KMS("Invalid scaling of plane\n");
- drm_rect_debug_print("src: ", &plane_state->src, true);
- drm_rect_debug_print("dst: ", &plane_state->dst, false);
- return -ERANGE;
- }
-
- plane_state->visible = drm_rect_clip_scaled(src, dst, clip, hscale, vscale);
-
- drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
-
- if (!plane_state->visible)
- /*
- * Plane isn't visible; some drivers can handle this
- * so we just return success here. Drivers that can't
- * (including those that use the primary plane helper's
- * update function) will return an error from their
- * update_plane handler.
- */
- return 0;
-
- if (!can_position && !drm_rect_equals(dst, clip)) {
- DRM_DEBUG_KMS("Plane must cover entire CRTC\n");
- drm_rect_debug_print("dst: ", dst, false);
- drm_rect_debug_print("clip: ", clip, false);
- return -EINVAL;
- }
-
- return 0;
-}
-EXPORT_SYMBOL(drm_plane_helper_check_state);
-
-/**
* drm_plane_helper_check_update() - Check plane update for validity
* @plane: plane object to update
* @crtc: owning CRTC of owning plane
@@ -254,10 +160,10 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
};
int ret;
- ret = drm_plane_helper_check_state(&plane_state, &crtc_state, clip,
- min_scale, max_scale,
- can_position,
- can_update_disabled);
+ ret = drm_atomic_helper_check_plane_state(&plane_state, &crtc_state,
+ clip, min_scale, max_scale,
+ can_position,
+ can_update_disabled);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c b/drivers/gpu/drm/drm_simple_kms_helper.c
index d428c805025c..9f3b1c94802b 100644
--- a/drivers/gpu/drm/drm_simple_kms_helper.c
+++ b/drivers/gpu/drm/drm_simple_kms_helper.c
@@ -103,10 +103,11 @@ static int drm_simple_kms_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(plane_state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- false, true);
+ ret = drm_atomic_helper_check_plane_state(plane_state, crtc_state,
+ &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 5e75d762745a..97406166417d 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -9418,12 +9418,12 @@ static int intel_check_cursor(struct intel_crtc_state *crtc_state,
u32 offset;
int ret;
- ret = drm_plane_helper_check_state(&plane_state->base,
- &crtc_state->base,
- &plane_state->clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- true, true);
+ ret = drm_atomic_helper_check_plane_state(&plane_state->base,
+ &crtc_state->base,
+ &plane_state->clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true);
if (ret)
return ret;
@@ -12842,11 +12842,11 @@ intel_check_primary_plane(struct intel_plane *plane,
can_position = true;
}
- ret = drm_plane_helper_check_state(&state->base,
- &crtc_state->base,
- &state->clip,
- min_scale, max_scale,
- can_position, true);
+ ret = drm_atomic_helper_check_plane_state(&state->base,
+ &crtc_state->base,
+ &state->clip,
+ min_scale, max_scale,
+ can_position, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c b/drivers/gpu/drm/imx/ipuv3-plane.c
index 51b23ac175e3..5a67daedcf4d 100644
--- a/drivers/gpu/drm/imx/ipuv3-plane.c
+++ b/drivers/gpu/drm/imx/ipuv3-plane.c
@@ -342,10 +342,10 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
clip.y1 = 0;
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- can_position, true);
+ ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ can_position, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
index 7ebb33657704..5ef898b93d8d 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
@@ -111,10 +111,10 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->mode.hdisplay;
clip.y2 = crtc_state->mode.vdisplay;
- return drm_plane_helper_check_state(state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- true, true);
+ return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true);
}
static void mtk_plane_atomic_update(struct drm_plane *plane,
diff --git a/drivers/gpu/drm/meson/meson_plane.c b/drivers/gpu/drm/meson/meson_plane.c
index 2a00b720c371..d0a6ac8390f3 100644
--- a/drivers/gpu/drm/meson/meson_plane.c
+++ b/drivers/gpu/drm/meson/meson_plane.c
@@ -61,10 +61,10 @@ static int meson_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->mode.hdisplay;
clip.y2 = crtc_state->mode.vdisplay;
- return drm_plane_helper_check_state(state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- true, true);
+ return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true);
}
/* Takes a fixed 16.16 number and converts it to integer. */
diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
index 1c194a9453d9..df3360acacca 100644
--- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
+++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
@@ -348,8 +348,9 @@ static int mdp5_plane_atomic_check_with_state(struct drm_crtc_state *crtc_state,
min_scale = FRAC_16_16(1, 8);
max_scale = FRAC_16_16(8, 1);
- ret = drm_plane_helper_check_state(state, crtc_state, &clip,
- min_scale, max_scale, true, true);
+ ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ min_scale, max_scale,
+ true, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index 0738ae1f6cf4..9fc8fe017118 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -1143,11 +1143,11 @@ nv50_curs_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
{
int ret;
- ret = drm_plane_helper_check_state(&asyw->state, &asyh->state,
- &asyw->clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- true, true);
+ ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
+ &asyw->clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ true, true);
asyh->curs.visible = asyw->state.visible;
if (ret || !asyh->curs.visible)
return ret;
@@ -1433,11 +1433,11 @@ nv50_base_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
if (!fb->format->depth)
return -EINVAL;
- ret = drm_plane_helper_check_state(&asyw->state, &asyh->state,
- &asyw->clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- false, true);
+ ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
+ &asyw->clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
index 36d0f101e30d..ba7505292b78 100644
--- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
+++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
@@ -659,9 +659,9 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- ret = drm_plane_helper_check_state(state, crtc_state, &clip,
- min_scale, max_scale,
- true, true);
+ ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ min_scale, max_scale,
+ true, true);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
index 08b899fd74fc..91919d52b207 100644
--- a/drivers/gpu/drm/tegra/dc.c
+++ b/drivers/gpu/drm/tegra/dc.c
@@ -500,8 +500,8 @@ static int tegra_plane_state_add(struct tegra_plane *plane,
clip.y2 = crtc_state->mode.vdisplay;
/* Check plane state for visibility and calculate clipping bounds */
- err = drm_plane_helper_check_state(state, crtc_state, &clip,
- 0, INT_MAX, true, true);
+ err = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ 0, INT_MAX, true, true);
if (err < 0)
return err;
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 91555c0370e1..13ac2c5a04ee 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -454,10 +454,10 @@ int vmw_du_primary_plane_atomic_check(struct drm_plane *plane,
clip.y2 = crtc_state->adjusted_mode.vdisplay;
}
- ret = drm_plane_helper_check_state(state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- false, true);
+ ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true);
if (!ret && new_fb) {
struct drm_crtc *crtc = state->crtc;
diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c
index ee0002529b8f..68fd2e2dc78a 100644
--- a/drivers/gpu/drm/zte/zx_plane.c
+++ b/drivers/gpu/drm/zte/zx_plane.c
@@ -80,9 +80,9 @@ static int zx_vl_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- return drm_plane_helper_check_state(plane_state, crtc_state, &clip,
- min_scale, max_scale,
- true, true);
+ return drm_atomic_helper_check_plane_state(plane_state, crtc_state,
+ &clip, min_scale, max_scale,
+ true, true);
}
static int zx_vl_get_fmt(uint32_t format)
@@ -315,10 +315,11 @@ static int zx_gl_plane_atomic_check(struct drm_plane *plane,
clip.x2 = crtc_state->adjusted_mode.hdisplay;
clip.y2 = crtc_state->adjusted_mode.vdisplay;
- return drm_plane_helper_check_state(plane_state, crtc_state, &clip,
- DRM_PLANE_HELPER_NO_SCALING,
- DRM_PLANE_HELPER_NO_SCALING,
- false, true);
+ return drm_atomic_helper_check_plane_state(plane_state, crtc_state,
+ &clip,
+ DRM_PLANE_HELPER_NO_SCALING,
+ DRM_PLANE_HELPER_NO_SCALING,
+ false, true);
}
static int zx_gl_get_fmt(uint32_t format)
diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
index d2b56cc657e9..4842ee9485ce 100644
--- a/include/drm/drm_atomic_helper.h
+++ b/include/drm/drm_atomic_helper.h
@@ -38,6 +38,13 @@ struct drm_private_state;
int drm_atomic_helper_check_modeset(struct drm_device *dev,
struct drm_atomic_state *state);
+int drm_atomic_helper_check_plane_state(struct drm_plane_state *plane_state,
+ const struct drm_crtc_state *crtc_state,
+ const struct drm_rect *clip,
+ int min_scale,
+ int max_scale,
+ bool can_position,
+ bool can_update_disabled);
int drm_atomic_helper_check_planes(struct drm_device *dev,
struct drm_atomic_state *state);
int drm_atomic_helper_check(struct drm_device *dev,
diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
index 41b8309b0a57..8aa49c0ecd4d 100644
--- a/include/drm/drm_plane_helper.h
+++ b/include/drm/drm_plane_helper.h
@@ -38,12 +38,6 @@
*/
#define DRM_PLANE_HELPER_NO_SCALING (1<<16)
-int drm_plane_helper_check_state(struct drm_plane_state *plane_state,
- const struct drm_crtc_state *crtc_state,
- const struct drm_rect *clip,
- int min_scale, int max_scale,
- bool can_position,
- bool can_update_disabled);
int drm_plane_helper_check_update(struct drm_plane *plane,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 14:23:50 +0000