From: Shawn Guo Date: Tue, 7 Feb 2017 09:16:20 +0000 (+0800) Subject: drm: exynos: use vblank hooks in struct drm_crtc_funcs X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=64b0e1d6c6a14dcbf0bde8b98207fc6b3569ce50;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm: exynos: use vblank hooks in struct drm_crtc_funcs The vblank hooks in struct drm_driver are deprecated and only meant for legacy drivers. For modern drivers with DRIVER_MODESET flag, the hooks in struct drm_crtc_funcs should be used instead. As the result, exynos_drm_crtc_enable[disable]_vblank() become static functions. They are moved around a bit to save forward declaration though. Also while at it, we move one step further to kill exynos_drm_crtc_from_pipe() completely by updating hdmi_bind() a bit. Signed-off-by: Shawn Guo Cc: Inki Dae Reviewed-by: Andrzej Hajda Signed-off-by: Daniel Vetter Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-9-git-send-email-shawnguo@kernel.org --- diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index 5367b6664fe3..fa32091af924 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -122,6 +122,24 @@ static void exynos_drm_crtc_destroy(struct drm_crtc *crtc) kfree(exynos_crtc); } +static int exynos_drm_crtc_enable_vblank(struct drm_crtc *crtc) +{ + struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); + + if (exynos_crtc->ops->enable_vblank) + return exynos_crtc->ops->enable_vblank(exynos_crtc); + + return 0; +} + +static void exynos_drm_crtc_disable_vblank(struct drm_crtc *crtc) +{ + struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); + + if (exynos_crtc->ops->disable_vblank) + exynos_crtc->ops->disable_vblank(exynos_crtc); +} + static const struct drm_crtc_funcs exynos_crtc_funcs = { .set_config = drm_atomic_helper_set_config, .page_flip = drm_atomic_helper_page_flip, @@ -129,6 +147,8 @@ static const struct drm_crtc_funcs exynos_crtc_funcs = { .reset = drm_atomic_helper_crtc_reset, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + .enable_vblank = exynos_drm_crtc_enable_vblank, + .disable_vblank = exynos_drm_crtc_disable_vblank, }; struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, @@ -168,26 +188,6 @@ err_crtc: return ERR_PTR(ret); } -int exynos_drm_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct exynos_drm_crtc *exynos_crtc = exynos_drm_crtc_from_pipe(dev, - pipe); - - if (exynos_crtc->ops->enable_vblank) - return exynos_crtc->ops->enable_vblank(exynos_crtc); - - return 0; -} - -void exynos_drm_crtc_disable_vblank(struct drm_device *dev, unsigned int pipe) -{ - struct exynos_drm_crtc *exynos_crtc = exynos_drm_crtc_from_pipe(dev, - pipe); - - if (exynos_crtc->ops->disable_vblank) - exynos_crtc->ops->disable_vblank(exynos_crtc); -} - int exynos_drm_crtc_get_pipe_from_type(struct drm_device *drm_dev, enum exynos_drm_output_type out_type) { diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.h b/drivers/gpu/drm/exynos/exynos_drm_crtc.h index 6a581a8af465..4e986ba92320 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.h +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.h @@ -23,8 +23,6 @@ struct exynos_drm_crtc *exynos_drm_crtc_create(struct drm_device *drm_dev, enum exynos_drm_output_type type, const struct exynos_drm_crtc_ops *ops, void *context); -int exynos_drm_crtc_enable_vblank(struct drm_device *dev, unsigned int pipe); -void exynos_drm_crtc_disable_vblank(struct drm_device *dev, unsigned int pipe); void exynos_drm_crtc_wait_pending_update(struct exynos_drm_crtc *exynos_crtc); void exynos_drm_crtc_finish_update(struct exynos_drm_crtc *exynos_crtc, struct exynos_drm_plane *exynos_plane); diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.c b/drivers/gpu/drm/exynos/exynos_drm_drv.c index a1c22eb12f4b..b4522f67b3cb 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.c +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.c @@ -22,7 +22,6 @@ #include #include "exynos_drm_drv.h" -#include "exynos_drm_crtc.h" #include "exynos_drm_fbdev.h" #include "exynos_drm_fb.h" #include "exynos_drm_gem.h" @@ -263,8 +262,6 @@ static struct drm_driver exynos_drm_driver = { .preclose = exynos_drm_preclose, .lastclose = exynos_drm_lastclose, .postclose = exynos_drm_postclose, - .enable_vblank = exynos_drm_crtc_enable_vblank, - .disable_vblank = exynos_drm_crtc_disable_vblank, .gem_free_object_unlocked = exynos_drm_gem_free_object, .gem_vm_ops = &exynos_drm_gem_vm_ops, .dumb_create = exynos_drm_gem_dumb_create, diff --git a/drivers/gpu/drm/exynos/exynos_drm_drv.h b/drivers/gpu/drm/exynos/exynos_drm_drv.h index cf6e08cb35a7..cb3176930596 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_drv.h +++ b/drivers/gpu/drm/exynos/exynos_drm_drv.h @@ -222,14 +222,6 @@ struct exynos_drm_private { wait_queue_head_t wait; }; -static inline struct exynos_drm_crtc * -exynos_drm_crtc_from_pipe(struct drm_device *dev, int pipe) -{ - struct drm_crtc *crtc = drm_crtc_from_index(dev, pipe); - - return to_exynos_crtc(crtc); -} - static inline struct device *to_dma_dev(struct drm_device *dev) { struct exynos_drm_private *priv = dev->dev_private; diff --git a/drivers/gpu/drm/exynos/exynos_hdmi.c b/drivers/gpu/drm/exynos/exynos_hdmi.c index 5ed8b1effe71..752e8a3afc79 100644 --- a/drivers/gpu/drm/exynos/exynos_hdmi.c +++ b/drivers/gpu/drm/exynos/exynos_hdmi.c @@ -42,7 +42,6 @@ #include -#include "exynos_drm_drv.h" #include "exynos_drm_crtc.h" #define HOTPLUG_DEBOUNCE_MS 1100 @@ -1657,6 +1656,8 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) struct drm_device *drm_dev = data; struct hdmi_context *hdata = dev_get_drvdata(dev); struct drm_encoder *encoder = &hdata->encoder; + struct exynos_drm_crtc *exynos_crtc; + struct drm_crtc *crtc; int ret, pipe; hdata->drm_dev = drm_dev; @@ -1668,7 +1669,9 @@ static int hdmi_bind(struct device *dev, struct device *master, void *data) hdata->phy_clk.enable = hdmiphy_clk_enable; - exynos_drm_crtc_from_pipe(drm_dev, pipe)->pipe_clk = &hdata->phy_clk; + crtc = drm_crtc_from_index(drm_dev, pipe); + exynos_crtc = to_exynos_crtc(crtc); + exynos_crtc->pipe_clk = &hdata->phy_clk; encoder->possible_crtcs = 1 << pipe;