linux-kernel - [PATCH v2 3/6] gpu/drm: ingenic: Use the plane's src

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Message-Id: <20191210144142.33143-3-paul@crapouillou.net>
Date:   Tue, 10 Dec 2019 15:41:39 +0100
From:   Paul Cercueil <paul@...pouillou.net>
To:     David Airlie <airlied@...ux.ie>, Daniel Vetter <daniel@...ll.ch>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Paul Cercueil <paul@...pouillou.net>
Subject: [PATCH v2 3/6] gpu/drm: ingenic: Use the plane's src_[x,y] to configure DMA length

Instead of obtaining the width/height of the framebuffer from the CRTC
state, obtain it from the current plane state.

v2: No change

Signed-off-by: Paul Cercueil <paul@...pouillou.net>
---
 drivers/gpu/drm/ingenic/ingenic-drm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/ingenic/ingenic-drm.c b/drivers/gpu/drm/ingenic/ingenic-drm.c
index f156f245fdec..8713f09df448 100644
--- a/drivers/gpu/drm/ingenic/ingenic-drm.c
+++ b/drivers/gpu/drm/ingenic/ingenic-drm.c
@@ -375,8 +375,8 @@ static void ingenic_drm_plane_atomic_update(struct drm_plane *plane,
 
 	if (state && state->fb) {
 		addr = drm_fb_cma_get_gem_addr(state->fb, state, 0);
-		width = state->crtc->state->adjusted_mode.hdisplay;
-		height = state->crtc->state->adjusted_mode.vdisplay;
+		width = state->src_w >> 16;
+		height = state->src_h >> 16;
 		cpp = state->fb->format->cpp[plane->index];
 
 		priv->dma_hwdesc->addr = addr;
-- 
2.24.0