On Tue, Feb 07, 2017 at 05:16:29PM +0800, Shawn Guo wrote:
> From: Shawn Guo <shawn....@linaro.org>
>
> With the vblank hooks in struct drm_crtc_funcs, we do not need to
> maintain struct rockchip_crtc_funcs and the related registration
> functions. Remove them.
>
Reviewed-by: Sean Paul <seanp...@chromium.org>
> Signed-off-by: Shawn Guo <shawn....@linaro.org>
> Cc: Mark Yao <mark....@rock-chips.com>
> ---
> drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 51
> -----------------------------
> drivers/gpu/drm/rockchip/rockchip_drm_drv.h | 14 --------
> drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 9 ++---
> 3 files changed, 2 insertions(+), 72 deletions(-)
>
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> index 39243480c834..7719b9cd5b74 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c
> @@ -74,55 +74,6 @@ void rockchip_drm_dma_detach_device(struct drm_device
> *drm_dev,
> arm_iommu_detach_device(dev);
> }
>
> -int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
> - const struct rockchip_crtc_funcs *crtc_funcs)
> -{
> - int pipe = drm_crtc_index(crtc);
> - struct rockchip_drm_private *priv = crtc->dev->dev_private;
> -
> - if (pipe >= ROCKCHIP_MAX_CRTC)
> - return -EINVAL;
> -
> - priv->crtc_funcs[pipe] = crtc_funcs;
> -
> - return 0;
> -}
> -
> -void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc)
> -{
> - int pipe = drm_crtc_index(crtc);
> - struct rockchip_drm_private *priv = crtc->dev->dev_private;
> -
> - if (pipe >= ROCKCHIP_MAX_CRTC)
> - return;
> -
> - priv->crtc_funcs[pipe] = NULL;
> -}
> -
> -static int rockchip_drm_crtc_enable_vblank(struct drm_device *dev,
> - unsigned int pipe)
> -{
> - struct rockchip_drm_private *priv = dev->dev_private;
> - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe);
> -
> - if (crtc && priv->crtc_funcs[pipe] &&
> - priv->crtc_funcs[pipe]->enable_vblank)
> - return priv->crtc_funcs[pipe]->enable_vblank(crtc);
> -
> - return 0;
> -}
> -
> -static void rockchip_drm_crtc_disable_vblank(struct drm_device *dev,
> - unsigned int pipe)
> -{
> - struct rockchip_drm_private *priv = dev->dev_private;
> - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe);
> -
> - if (crtc && priv->crtc_funcs[pipe] &&
> - priv->crtc_funcs[pipe]->enable_vblank)
> - priv->crtc_funcs[pipe]->disable_vblank(crtc);
> -}
> -
> static int rockchip_drm_bind(struct device *dev)
> {
> struct drm_device *drm_dev;
> @@ -270,8 +221,6 @@ static void rockchip_drm_lastclose(struct drm_device *dev)
> .driver_features = DRIVER_MODESET | DRIVER_GEM |
> DRIVER_PRIME | DRIVER_ATOMIC,
> .lastclose = rockchip_drm_lastclose,
> - .enable_vblank = rockchip_drm_crtc_enable_vblank,
> - .disable_vblank = rockchip_drm_crtc_disable_vblank,
> .gem_vm_ops = &drm_gem_cma_vm_ops,
> .gem_free_object_unlocked = rockchip_gem_free_object,
> .dumb_create = rockchip_gem_dumb_create,
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
> b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
> index fb6226cf84b7..9f9bc959b108 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.h
> @@ -31,16 +31,6 @@
> struct drm_device;
> struct drm_connector;
>
> -/*
> - * Rockchip drm private crtc funcs.
> - * @enable_vblank: enable crtc vblank irq.
> - * @disable_vblank: disable crtc vblank irq.
> - */
> -struct rockchip_crtc_funcs {
> - int (*enable_vblank)(struct drm_crtc *crtc);
> - void (*disable_vblank)(struct drm_crtc *crtc);
> -};
> -
> struct rockchip_crtc_state {
> struct drm_crtc_state base;
> int output_type;
> @@ -58,16 +48,12 @@ struct rockchip_crtc_state {
> struct rockchip_drm_private {
> struct drm_fb_helper fbdev_helper;
> struct drm_gem_object *fbdev_bo;
> - const struct rockchip_crtc_funcs *crtc_funcs[ROCKCHIP_MAX_CRTC];
> struct drm_atomic_state *state;
>
> struct list_head psr_list;
> spinlock_t psr_list_lock;
> };
>
> -int rockchip_register_crtc_funcs(struct drm_crtc *crtc,
> - const struct rockchip_crtc_funcs *crtc_funcs);
> -void rockchip_unregister_crtc_funcs(struct drm_crtc *crtc);
> int rockchip_drm_dma_attach_device(struct drm_device *drm_dev,
> struct device *dev);
> void rockchip_drm_dma_detach_device(struct drm_device *drm_dev,
> diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> index fb5f001f51c3..ffee8d8c3794 100644
> --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c
> @@ -853,11 +853,6 @@ static void vop_crtc_disable_vblank(struct drm_crtc
> *crtc)
> spin_unlock_irqrestore(&vop->irq_lock, flags);
> }
>
> -static const struct rockchip_crtc_funcs private_crtc_funcs = {
> - .enable_vblank = vop_crtc_enable_vblank,
> - .disable_vblank = vop_crtc_disable_vblank,
> -};
> -
> static bool vop_crtc_mode_fixup(struct drm_crtc *crtc,
> const struct drm_display_mode *mode,
> struct drm_display_mode *adjusted_mode)
> @@ -1112,6 +1107,8 @@ static void vop_crtc_destroy_state(struct drm_crtc
> *crtc,
> .reset = vop_crtc_reset,
> .atomic_duplicate_state = vop_crtc_duplicate_state,
> .atomic_destroy_state = vop_crtc_destroy_state,
> + .enable_vblank = vop_crtc_enable_vblank,
> + .disable_vblank = vop_crtc_disable_vblank,
> };
>
> static void vop_fb_unref_worker(struct drm_flip_work *work, void *val)
> @@ -1283,7 +1280,6 @@ static int vop_create_crtc(struct vop *vop)
> init_completion(&vop->dsp_hold_completion);
> init_completion(&vop->line_flag_completion);
> crtc->port = port;
> - rockchip_register_crtc_funcs(crtc, &private_crtc_funcs);
>
> return 0;
>
> @@ -1302,7 +1298,6 @@ static void vop_destroy_crtc(struct vop *vop)
> struct drm_device *drm_dev = vop->drm_dev;
> struct drm_plane *plane, *tmp;
>
> - rockchip_unregister_crtc_funcs(crtc);
> of_node_put(crtc->port);
>
> /*
> --
> 1.9.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/dri-devel
--
Sean Paul, Software Engineer, Google / Chromium OS
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