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 <shawn.guo@linaro.org>
Cc: Inki Dae <inki.dae@samsung.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-9-git-send-email-shawnguo@kernel.org
This commit is contained in:
Shawn Guo 2017-02-07 17:16:20 +08:00 коммит произвёл Daniel Vetter
Родитель 82308e27a9
Коммит 64b0e1d6c6
5 изменённых файлов: 25 добавлений и 35 удалений

Просмотреть файл

@ -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)
{

Просмотреть файл

@ -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);

Просмотреть файл

@ -22,7 +22,6 @@
#include <drm/exynos_drm.h>
#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,

Просмотреть файл

@ -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;

Просмотреть файл

@ -42,7 +42,6 @@
#include <drm/exynos_drm.h>
#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;