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authorDave Airlie <airlied@redhat.com>2020-09-23 01:18:47 +0300
committerDave Airlie <airlied@redhat.com>2020-09-23 01:19:29 +0300
commitc03156d7d9fee5381e4dce5662c35cd4c95b9ef1 (patch)
tree8b904e276d7e9e09852bb1060168301438bcdff8 /drivers/gpu/drm/rcar-du/rcar_du_vsp.c
parentb40be05ed255d9a0257fb66ab2728ecca2c9d597 (diff)
parent2a32dbdc2c7db5463483fa01fb220fd1b770c6bc (diff)
downloadlinux-c03156d7d9fee5381e4dce5662c35cd4c95b9ef1.tar.xz
Merge tag 'du-next-20200922' of git://linuxtv.org/pinchartl/media into drm-next
Miscellaneous R-Car display driver changes: - R8A7742, R8A774E1 and R8A77961 support - Fixes for pitch of YUV planar formats, non-visible plane handling and VSP device reference count - Kconfig fix to avoid displaying disabled options in .config Signed-off-by: Dave Airlie <airlied@redhat.com> From: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200922111526.GG8290@pendragon.ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_vsp.c')
-rw-r--r--drivers/gpu/drm/rcar-du/rcar_du_vsp.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index a27bff999649..f6a69aa116e6 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -13,6 +13,7 @@
#include <drm/drm_fourcc.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_managed.h>
#include <drm/drm_plane_helper.h>
#include <drm/drm_vblank.h>
@@ -278,7 +279,7 @@ static void rcar_du_vsp_plane_atomic_update(struct drm_plane *plane,
if (plane->state->visible)
rcar_du_vsp_plane_setup(rplane);
- else
+ else if (old_state->crtc)
vsp1_du_atomic_update(rplane->vsp->vsp, crtc->vsp_pipe,
rplane->index, NULL);
}
@@ -340,6 +341,13 @@ static const struct drm_plane_funcs rcar_du_vsp_plane_funcs = {
.atomic_destroy_state = rcar_du_vsp_plane_atomic_destroy_state,
};
+static void rcar_du_vsp_cleanup(struct drm_device *dev, void *res)
+{
+ struct rcar_du_vsp *vsp = res;
+
+ put_device(vsp->vsp);
+}
+
int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
unsigned int crtcs)
{
@@ -356,6 +364,10 @@ int rcar_du_vsp_init(struct rcar_du_vsp *vsp, struct device_node *np,
vsp->vsp = &pdev->dev;
+ ret = drmm_add_action(rcdu->ddev, rcar_du_vsp_cleanup, vsp);
+ if (ret < 0)
+ return ret;
+
ret = vsp1_du_init(vsp->vsp);
if (ret < 0)
return ret;