On Thu, Nov 23, 2017 at 09:05:02PM +0200, Ville Syrjala wrote:
> From: Ville Syrjälä <ville.syrj...@linux.intel.com>
>
> Move the plane clip rectangle handling into
> drm_atomic_helper_check_plane_state(). Drivers no longer
> have to worry about such mundane details.
>
> Cc: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
> Cc: Daniel Vetter <dan...@ffwll.ch>
> Suggested-by: Daniel Vetter <dan...@ffwll.ch>
> Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
I guess the longer-term next step would be that we expose can_scale and
can_position (and maybe the scaling limits?) as read-only properties, as
hints to the compositor. And then move all the calls into the overall
helpers (i.e. drm_atomic_helper_check_planes).
But this here is real sweet already I think.
Reviewed-by: Daniel Vetter <daniel.vet...@ffwll.ch>
> ---
> drivers/gpu/drm/arm/hdlcd_crtc.c | 7 +------
> drivers/gpu/drm/arm/malidp_planes.c | 7 +------
> drivers/gpu/drm/armada/armada_overlay.c | 6 +-----
> drivers/gpu/drm/drm_atomic_helper.c | 12 +++++++-----
> drivers/gpu/drm/drm_plane_helper.c | 11 +++--------
> drivers/gpu/drm/drm_simple_kms_helper.c | 6 ------
> drivers/gpu/drm/i915/intel_display.c | 12 ------------
> drivers/gpu/drm/imx/ipuv3-plane.c | 7 +------
> drivers/gpu/drm/mediatek/mtk_drm_plane.c | 7 +------
> drivers/gpu/drm/meson/meson_plane.c | 7 +------
> drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c | 14 ++------------
> drivers/gpu/drm/nouveau/nv50_display.c | 12 ------------
> drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 7 +------
> drivers/gpu/drm/tegra/dc.c | 7 +------
> drivers/gpu/drm/vmwgfx/vmwgfx_kms.c | 7 +------
> drivers/gpu/drm/zte/zx_plane.c | 13 +------------
> include/drm/drm_atomic_helper.h | 1 -
> include/drm/drm_plane_helper.h | 1 -
> 18 files changed, 22 insertions(+), 122 deletions(-)
>
> diff --git a/drivers/gpu/drm/arm/hdlcd_crtc.c
> b/drivers/gpu/drm/arm/hdlcd_crtc.c
> index fa852fc1c9e6..93c503b754ba 100644
> --- a/drivers/gpu/drm/arm/hdlcd_crtc.c
> +++ b/drivers/gpu/drm/arm/hdlcd_crtc.c
> @@ -229,7 +229,6 @@ static const struct drm_crtc_helper_funcs
> hdlcd_crtc_helper_funcs = {
> static int hdlcd_plane_atomic_check(struct drm_plane *plane,
> struct drm_plane_state *state)
> {
> - struct drm_rect clip = { 0 };
> struct drm_crtc_state *crtc_state;
> u32 src_h = state->src_h >> 16;
>
> @@ -249,11 +248,7 @@ static int hdlcd_plane_atomic_check(struct drm_plane
> *plane,
> return -EINVAL;
> }
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + return drm_atomic_helper_check_plane_state(state, crtc_state,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> false, true);
> diff --git a/drivers/gpu/drm/arm/malidp_planes.c
> b/drivers/gpu/drm/arm/malidp_planes.c
> index 2f6d608d6eaf..e630c0218aaf 100644
> --- a/drivers/gpu/drm/arm/malidp_planes.c
> +++ b/drivers/gpu/drm/arm/malidp_planes.c
> @@ -141,18 +141,13 @@ static int malidp_se_check_scaling(struct malidp_plane
> *mp,
> struct drm_crtc_state *crtc_state =
> drm_atomic_get_existing_crtc_state(state->state, state->crtc);
> struct malidp_crtc_state *mc;
> - struct drm_rect clip = { 0 };
> u32 src_w, src_h;
> int ret;
>
> if (!crtc_state)
> return -EINVAL;
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + ret = drm_atomic_helper_check_plane_state(state, crtc_state,
> 0, INT_MAX, true, true);
> if (ret)
> return ret;
> diff --git a/drivers/gpu/drm/armada/armada_overlay.c
> b/drivers/gpu/drm/armada/armada_overlay.c
> index b411b608821a..564bd63a5f6a 100644
> --- a/drivers/gpu/drm/armada/armada_overlay.c
> +++ b/drivers/gpu/drm/armada/armada_overlay.c
> @@ -111,10 +111,6 @@ armada_ovl_plane_update(struct drm_plane *plane, struct
> drm_crtc *crtc,
> .x2 = crtc_x + crtc_w,
> .y2 = crtc_y + crtc_h,
> };
> - const struct drm_rect clip = {
> - .x2 = crtc->mode.hdisplay,
> - .y2 = crtc->mode.vdisplay,
> - };
> uint32_t val, ctrl0;
> unsigned idx = 0;
> bool visible;
> @@ -124,7 +120,7 @@ armada_ovl_plane_update(struct drm_plane *plane, struct
> drm_crtc *crtc,
> crtc_x, crtc_y, crtc_w, crtc_h,
> src_x, src_y, src_w, src_h);
>
> - ret = drm_plane_helper_check_update(plane, crtc, fb, &src, &dest, &clip,
> + ret = drm_plane_helper_check_update(plane, crtc, fb, &src, &dest,
> DRM_MODE_ROTATE_0,
> 0, INT_MAX, true, false, &visible);
> if (ret)
> diff --git a/drivers/gpu/drm/drm_atomic_helper.c
> b/drivers/gpu/drm/drm_atomic_helper.c
> index 2f80377101a1..d25eaf6f62a9 100644
> --- a/drivers/gpu/drm/drm_atomic_helper.c
> +++ b/drivers/gpu/drm/drm_atomic_helper.c
> @@ -699,7 +699,6 @@ 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
> @@ -719,7 +718,6 @@ EXPORT_SYMBOL(drm_atomic_helper_check_modeset);
> */
> 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,
> @@ -729,6 +727,7 @@ int drm_atomic_helper_check_plane_state(struct
> drm_plane_state *plane_state,
> struct drm_rect *src = &plane_state->src;
> struct drm_rect *dst = &plane_state->dst;
> unsigned int rotation = plane_state->rotation;
> + struct drm_rect clip = {};
> int hscale, vscale;
>
> WARN_ON(plane_state->crtc && plane_state->crtc != crtc_state->crtc);
> @@ -764,7 +763,10 @@ int drm_atomic_helper_check_plane_state(struct
> drm_plane_state *plane_state,
> return -ERANGE;
> }
>
> - plane_state->visible = drm_rect_clip_scaled(src, dst, clip, hscale,
> vscale);
> + if (crtc_state->enable)
> + drm_mode_get_hv_timing(&crtc_state->mode, &clip.x2, &clip.y2);
> +
> + plane_state->visible = drm_rect_clip_scaled(src, dst, &clip, hscale,
> vscale);
>
> drm_rect_rotate_inv(src, fb->width << 16, fb->height << 16, rotation);
>
> @@ -778,10 +780,10 @@ int drm_atomic_helper_check_plane_state(struct
> drm_plane_state *plane_state,
> */
> return 0;
>
> - if (!can_position && !drm_rect_equals(dst, clip)) {
> + 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);
> + drm_rect_debug_print("clip: ", &clip, false);
> return -EINVAL;
> }
>
> diff --git a/drivers/gpu/drm/drm_plane_helper.c
> b/drivers/gpu/drm/drm_plane_helper.c
> index f1be8cd4e387..f88f68161519 100644
> --- a/drivers/gpu/drm/drm_plane_helper.c
> +++ b/drivers/gpu/drm/drm_plane_helper.c
> @@ -106,7 +106,6 @@ static int get_connectors_for_crtc(struct drm_crtc *crtc,
> * @fb: framebuffer to flip onto plane
> * @src: source coordinates in 16.16 fixed point
> * @dst: integer destination coordinates
> - * @clip: integer clipping coordinates
> * @rotation: plane rotation
> * @min_scale: minimum @src:@dest scaling factor in 16.16 fixed point
> * @max_scale: maximum @src:@dest scaling factor in 16.16 fixed point
> @@ -131,7 +130,6 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
> struct drm_framebuffer *fb,
> struct drm_rect *src,
> struct drm_rect *dst,
> - const struct drm_rect *clip,
> unsigned int rotation,
> int min_scale,
> int max_scale,
> @@ -157,11 +155,12 @@ int drm_plane_helper_check_update(struct drm_plane
> *plane,
> struct drm_crtc_state crtc_state = {
> .crtc = crtc,
> .enable = crtc->enabled,
> + .mode = crtc->mode,
> };
> int ret;
>
> ret = drm_atomic_helper_check_plane_state(&plane_state, &crtc_state,
> - clip, min_scale, max_scale,
> + min_scale, max_scale,
> can_position,
> can_update_disabled);
> if (ret)
> @@ -239,16 +238,12 @@ int drm_primary_helper_update(struct drm_plane *plane,
> struct drm_crtc *crtc,
> .x2 = crtc_x + crtc_w,
> .y2 = crtc_y + crtc_h,
> };
> - const struct drm_rect clip = {
> - .x2 = crtc->mode.hdisplay,
> - .y2 = crtc->mode.vdisplay,
> - };
> struct drm_connector **connector_list;
> int num_connectors, ret;
> bool visible;
>
> ret = drm_plane_helper_check_update(plane, crtc, fb,
> - &src, &dest, &clip,
> + &src, &dest,
> DRM_MODE_ROTATE_0,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> diff --git a/drivers/gpu/drm/drm_simple_kms_helper.c
> b/drivers/gpu/drm/drm_simple_kms_helper.c
> index 9d3f6b70812c..165bc756af96 100644
> --- a/drivers/gpu/drm/drm_simple_kms_helper.c
> +++ b/drivers/gpu/drm/drm_simple_kms_helper.c
> @@ -89,7 +89,6 @@ static const struct drm_crtc_funcs
> drm_simple_kms_crtc_funcs = {
> static int drm_simple_kms_plane_atomic_check(struct drm_plane *plane,
> struct drm_plane_state *plane_state)
> {
> - struct drm_rect clip = { 0 };
> struct drm_simple_display_pipe *pipe;
> struct drm_crtc_state *crtc_state;
> int ret;
> @@ -100,12 +99,7 @@ static int drm_simple_kms_plane_atomic_check(struct
> drm_plane *plane,
> if (!crtc_state->enable)
> return 0; /* nothing to check when disabling or disabled */
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> ret = drm_atomic_helper_check_plane_state(plane_state, crtc_state,
> - &clip,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> false, true);
> diff --git a/drivers/gpu/drm/i915/intel_display.c
> b/drivers/gpu/drm/i915/intel_display.c
> index 4eeec590b722..200d8989f7b5 100644
> --- a/drivers/gpu/drm/i915/intel_display.c
> +++ b/drivers/gpu/drm/i915/intel_display.c
> @@ -9267,18 +9267,12 @@ static int intel_check_cursor(struct intel_crtc_state
> *crtc_state,
> struct intel_plane_state *plane_state)
> {
> const struct drm_framebuffer *fb = plane_state->base.fb;
> - struct drm_rect clip = {};
> int src_x, src_y;
> u32 offset;
> int ret;
>
> - if (crtc_state->base.enable)
> - drm_mode_get_hv_timing(&crtc_state->base.mode,
> - &clip.x2, &clip.y2);
> -
> ret = drm_atomic_helper_check_plane_state(&plane_state->base,
> &crtc_state->base,
> - &clip,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> true, true);
> @@ -12837,7 +12831,6 @@ intel_check_primary_plane(struct intel_plane *plane,
> int min_scale = DRM_PLANE_HELPER_NO_SCALING;
> int max_scale = DRM_PLANE_HELPER_NO_SCALING;
> bool can_position = false;
> - struct drm_rect clip = {};
> int ret;
>
> if (INTEL_GEN(dev_priv) >= 9) {
> @@ -12849,13 +12842,8 @@ intel_check_primary_plane(struct intel_plane *plane,
> can_position = true;
> }
>
> - if (crtc_state->base.enable)
> - drm_mode_get_hv_timing(&crtc_state->base.mode,
> - &clip.x2, &clip.y2);
> -
> ret = drm_atomic_helper_check_plane_state(&state->base,
> &crtc_state->base,
> - &clip,
> min_scale, max_scale,
> can_position, true);
> if (ret)
> diff --git a/drivers/gpu/drm/imx/ipuv3-plane.c
> b/drivers/gpu/drm/imx/ipuv3-plane.c
> index c0662503571b..35be3759e08e 100644
> --- a/drivers/gpu/drm/imx/ipuv3-plane.c
> +++ b/drivers/gpu/drm/imx/ipuv3-plane.c
> @@ -322,7 +322,6 @@ static int ipu_plane_atomic_check(struct drm_plane *plane,
> struct drm_framebuffer *old_fb = old_state->fb;
> unsigned long eba, ubo, vbo, old_ubo, old_vbo, alpha_eba;
> bool can_position = (plane->type == DRM_PLANE_TYPE_OVERLAY);
> - struct drm_rect clip = {};
> int hsub, vsub;
> int ret;
>
> @@ -338,11 +337,7 @@ static int ipu_plane_atomic_check(struct drm_plane
> *plane,
> if (WARN_ON(!crtc_state))
> return -EINVAL;
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + ret = drm_atomic_helper_check_plane_state(state, crtc_state,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> can_position, true);
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> index b5c6eec9a584..2f4b0ffee598 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_plane.c
> @@ -91,7 +91,6 @@ static int mtk_plane_atomic_check(struct drm_plane *plane,
> {
> struct drm_framebuffer *fb = state->fb;
> struct drm_crtc_state *crtc_state;
> - struct drm_rect clip = { 0, };
>
> if (!fb)
> return 0;
> @@ -108,11 +107,7 @@ static int mtk_plane_atomic_check(struct drm_plane
> *plane,
> if (IS_ERR(crtc_state))
> return PTR_ERR(crtc_state);
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + return drm_atomic_helper_check_plane_state(state, crtc_state,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> true, true);
> diff --git a/drivers/gpu/drm/meson/meson_plane.c
> b/drivers/gpu/drm/meson/meson_plane.c
> index 3801bee1f9e6..c78a3a59f58c 100644
> --- a/drivers/gpu/drm/meson/meson_plane.c
> +++ b/drivers/gpu/drm/meson/meson_plane.c
> @@ -49,7 +49,6 @@ static int meson_plane_atomic_check(struct drm_plane *plane,
> struct drm_plane_state *state)
> {
> struct drm_crtc_state *crtc_state;
> - struct drm_rect clip = { 0, };
>
> if (!state->crtc)
> return 0;
> @@ -58,11 +57,7 @@ static int meson_plane_atomic_check(struct drm_plane
> *plane,
> if (IS_ERR(crtc_state))
> return PTR_ERR(crtc_state);
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - return drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + return drm_atomic_helper_check_plane_state(state, crtc_state,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> true, true);
> diff --git a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> index 09f758e7bb1b..087d6973e804 100644
> --- a/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> +++ b/drivers/gpu/drm/msm/mdp/mdp5/mdp5_plane.c
> @@ -286,7 +286,6 @@ static int mdp5_plane_atomic_check_with_state(struct
> drm_crtc_state *crtc_state,
> uint32_t max_width, max_height;
> bool out_of_bounds = false;
> uint32_t caps = 0;
> - struct drm_rect clip = {};
> int min_scale, max_scale;
> int ret;
>
> @@ -323,11 +322,7 @@ 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);
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + ret = drm_atomic_helper_check_plane_state(state, crtc_state,
> min_scale, max_scale,
> true, true);
> if (ret)
> @@ -471,7 +466,6 @@ static int mdp5_plane_atomic_async_check(struct drm_plane
> *plane,
> {
> struct mdp5_plane_state *mdp5_state = to_mdp5_plane_state(state);
> struct drm_crtc_state *crtc_state;
> - struct drm_rect clip = {};
> int min_scale, max_scale;
> int ret;
>
> @@ -502,11 +496,7 @@ static int mdp5_plane_atomic_async_check(struct
> drm_plane *plane,
> min_scale = FRAC_16_16(1, 8);
> max_scale = FRAC_16_16(8, 1);
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + ret = drm_atomic_helper_check_plane_state(state, crtc_state,
> min_scale, max_scale,
> true, true);
> if (ret)
> diff --git a/drivers/gpu/drm/nouveau/nv50_display.c
> b/drivers/gpu/drm/nouveau/nv50_display.c
> index 7d8307ec442c..9aad769bcdf0 100644
> --- a/drivers/gpu/drm/nouveau/nv50_display.c
> +++ b/drivers/gpu/drm/nouveau/nv50_display.c
> @@ -1135,15 +1135,9 @@ static int
> nv50_curs_acquire(struct nv50_wndw *wndw, struct nv50_wndw_atom *asyw,
> struct nv50_head_atom *asyh)
> {
> - struct drm_rect clip = {};
> int ret;
>
> - if (asyh->state.enable)
> - drm_mode_get_hv_timing(&asyh->state.mode,
> - &clip.x2, &clip.y2);
> -
> ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
> - &clip,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> true, true);
> @@ -1427,18 +1421,12 @@ nv50_base_acquire(struct nv50_wndw *wndw, struct
> nv50_wndw_atom *asyw,
> struct nv50_head_atom *asyh)
> {
> const struct drm_framebuffer *fb = asyw->state.fb;
> - struct drm_rect clip = {};
> int ret;
>
> if (!fb->format->depth)
> return -EINVAL;
>
> - if (asyh->state.enable)
> - drm_mode_get_hv_timing(&asyh->state.mode,
> - &clip.x2, &clip.y2);
> -
> ret = drm_atomic_helper_check_plane_state(&asyw->state, &asyh->state,
> - &clip,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> false, true);
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> index cd2c72389629..b95e9d45a435 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -641,7 +641,6 @@ static int vop_plane_atomic_check(struct drm_plane *plane,
> struct vop_win *vop_win = to_vop_win(plane);
> const struct vop_win_data *win = vop_win->data;
> int ret;
> - struct drm_rect clip = {};
> int min_scale = win->phy->scl ? FRAC_16_16(1, 8) :
> DRM_PLANE_HELPER_NO_SCALING;
> int max_scale = win->phy->scl ? FRAC_16_16(8, 1) :
> @@ -654,11 +653,7 @@ static int vop_plane_atomic_check(struct drm_plane
> *plane,
> if (WARN_ON(!crtc_state))
> return -EINVAL;
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + ret = drm_atomic_helper_check_plane_state(state, crtc_state,
> min_scale, max_scale,
> true, true);
> if (ret)
> diff --git a/drivers/gpu/drm/tegra/dc.c b/drivers/gpu/drm/tegra/dc.c
> index 93b47e0e038b..45c9cecd7111 100644
> --- a/drivers/gpu/drm/tegra/dc.c
> +++ b/drivers/gpu/drm/tegra/dc.c
> @@ -477,7 +477,6 @@ static int tegra_plane_state_add(struct tegra_plane
> *plane,
> {
> struct drm_crtc_state *crtc_state;
> struct tegra_dc_state *tegra;
> - struct drm_rect clip = {};
> int err;
>
> /* Propagate errors from allocation or locking failures. */
> @@ -485,12 +484,8 @@ static int tegra_plane_state_add(struct tegra_plane
> *plane,
> if (IS_ERR(crtc_state))
> return PTR_ERR(crtc_state);
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> /* Check plane state for visibility and calculate clipping bounds */
> - err = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + err = drm_atomic_helper_check_plane_state(state, crtc_state,
> 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 25d96560180b..e3e2e9b1ead8 100644
> --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
> @@ -443,17 +443,12 @@ int vmw_du_primary_plane_atomic_check(struct drm_plane
> *plane,
> {
> struct drm_crtc_state *crtc_state = NULL;
> struct drm_framebuffer *new_fb = state->fb;
> - struct drm_rect clip = {};
> int ret;
>
> if (state->crtc)
> crtc_state = drm_atomic_get_new_crtc_state(state->state,
> state->crtc);
>
> - if (crtc_state && crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> - ret = drm_atomic_helper_check_plane_state(state, crtc_state, &clip,
> + ret = drm_atomic_helper_check_plane_state(state, crtc_state,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> false, true);
> diff --git a/drivers/gpu/drm/zte/zx_plane.c b/drivers/gpu/drm/zte/zx_plane.c
> index 8e1f34274e24..94545adac50d 100644
> --- a/drivers/gpu/drm/zte/zx_plane.c
> +++ b/drivers/gpu/drm/zte/zx_plane.c
> @@ -55,7 +55,6 @@ static int zx_vl_plane_atomic_check(struct drm_plane *plane,
> struct drm_framebuffer *fb = plane_state->fb;
> struct drm_crtc *crtc = plane_state->crtc;
> struct drm_crtc_state *crtc_state;
> - struct drm_rect clip = {};
> int min_scale = FRAC_16_16(1, 8);
> int max_scale = FRAC_16_16(8, 1);
>
> @@ -75,12 +74,8 @@ static int zx_vl_plane_atomic_check(struct drm_plane
> *plane,
> if (!plane_state->crtc)
> return -EINVAL;
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> return drm_atomic_helper_check_plane_state(plane_state, crtc_state,
> - &clip, min_scale, max_scale,
> + min_scale, max_scale,
> true, true);
> }
>
> @@ -291,7 +286,6 @@ static int zx_gl_plane_atomic_check(struct drm_plane
> *plane,
> struct drm_framebuffer *fb = plane_state->fb;
> struct drm_crtc *crtc = plane_state->crtc;
> struct drm_crtc_state *crtc_state;
> - struct drm_rect clip = {};
>
> if (!crtc || !fb)
> return 0;
> @@ -309,12 +303,7 @@ static int zx_gl_plane_atomic_check(struct drm_plane
> *plane,
> if (!plane_state->crtc)
> return -EINVAL;
>
> - if (crtc_state->enable)
> - drm_mode_get_hv_timing(&crtc_state->mode,
> - &clip.x2, &clip.y2);
> -
> return drm_atomic_helper_check_plane_state(plane_state, crtc_state,
> - &clip,
> DRM_PLANE_HELPER_NO_SCALING,
> DRM_PLANE_HELPER_NO_SCALING,
> false, true);
> diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h
> index 4842ee9485ce..26aaba58d6ce 100644
> --- a/include/drm/drm_atomic_helper.h
> +++ b/include/drm/drm_atomic_helper.h
> @@ -40,7 +40,6 @@ 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,
> diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h
> index 8aa49c0ecd4d..28d7ce620729 100644
> --- a/include/drm/drm_plane_helper.h
> +++ b/include/drm/drm_plane_helper.h
> @@ -43,7 +43,6 @@ int drm_plane_helper_check_update(struct drm_plane *plane,
> struct drm_framebuffer *fb,
> struct drm_rect *src,
> struct drm_rect *dest,
> - const struct drm_rect *clip,
> unsigned int rotation,
> int min_scale,
> int max_scale,
> --
> 2.13.6
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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