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drm: vc4: use vblank hooks in struct drm_crtc_funcs

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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.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-23-git-send-email-shawnguo@kernel.org
This commit is contained in:
Shawn Guo 2017-02-07 17:16:34 +08:00
parent 55cbc4dfcd
commit 0d5f46fa4c
3 changed files with 4 additions and 8 deletions
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8
drivers/gpu/drm/vc4/vc4_crtc.c
View File

@ -654,9 +654,8 @@ static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
}
}
int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id)
static int vc4_enable_vblank(struct drm_crtc *crtc)
{
struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id);
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
CRTC_WRITE(PV_INTEN, PV_INT_VFP_START);
@ -664,9 +663,8 @@ int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id)
return 0;
}
void vc4_disable_vblank(struct drm_device *dev, unsigned int crtc_id)
static void vc4_disable_vblank(struct drm_crtc *crtc)
{
struct drm_crtc *crtc = drm_crtc_from_index(dev, crtc_id);
struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
CRTC_WRITE(PV_INTEN, 0);
@ -857,6 +855,8 @@ static const struct drm_crtc_funcs vc4_crtc_funcs = {
.atomic_duplicate_state = vc4_crtc_duplicate_state,
.atomic_destroy_state = vc4_crtc_destroy_state,
.gamma_set = vc4_crtc_gamma_set,
.enable_vblank = vc4_enable_vblank,
.disable_vblank = vc4_disable_vblank,
};
static const struct drm_crtc_helper_funcs vc4_crtc_helper_funcs = {

2
drivers/gpu/drm/vc4/vc4_drv.c
View File

@ -137,8 +137,6 @@ static struct drm_driver vc4_drm_driver = {
.irq_postinstall = vc4_irq_postinstall,
.irq_uninstall = vc4_irq_uninstall,
.enable_vblank = vc4_enable_vblank,
.disable_vblank = vc4_disable_vblank,
.get_scanout_position = vc4_crtc_get_scanoutpos,
.get_vblank_timestamp = vc4_crtc_get_vblank_timestamp,

2
drivers/gpu/drm/vc4/vc4_drv.h
View File

@ -444,8 +444,6 @@ int vc4_bo_stats_debugfs(struct seq_file *m, void *arg);
/* vc4_crtc.c */
extern struct platform_driver vc4_crtc_driver;
int vc4_enable_vblank(struct drm_device *dev, unsigned int crtc_id);
void vc4_disable_vblank(struct drm_device *dev, unsigned int crtc_id);
bool vc4_event_pending(struct drm_crtc *crtc);
int vc4_crtc_debugfs_regs(struct seq_file *m, void *arg);
int vc4_crtc_get_scanoutpos(struct drm_device *dev, unsigned int crtc_id,