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drm: atmel: 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.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1486458995-31018-8-git-send-email-shawnguo@kernel.org
This commit is contained in:
Shawn Guo 2017-02-07 17:16:19 +08:00 committed by Daniel Vetter
parent 5922a7d075
commit 82308e27a9
2 changed files with 21 additions and 21 deletions
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21
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c
View File

@ -434,6 +434,25 @@ static void atmel_hlcdc_crtc_destroy_state(struct drm_crtc *crtc,
kfree(state);
}
static int atmel_hlcdc_crtc_enable_vblank(struct drm_crtc *c)
{
struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
struct regmap *regmap = crtc->dc->hlcdc->regmap;
/* Enable SOF (Start Of Frame) interrupt for vblank counting */
regmap_write(regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF);
return 0;
}
static void atmel_hlcdc_crtc_disable_vblank(struct drm_crtc *c)
{
struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c);
struct regmap *regmap = crtc->dc->hlcdc->regmap;
regmap_write(regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF);
}
static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = {
.page_flip = drm_atomic_helper_page_flip,
.set_config = drm_atomic_helper_set_config,
@ -441,6 +460,8 @@ static const struct drm_crtc_funcs atmel_hlcdc_crtc_funcs = {
.reset = atmel_hlcdc_crtc_reset,
.atomic_duplicate_state = atmel_hlcdc_crtc_duplicate_state,
.atomic_destroy_state = atmel_hlcdc_crtc_destroy_state,
.enable_vblank = atmel_hlcdc_crtc_enable_vblank,
.disable_vblank = atmel_hlcdc_crtc_disable_vblank,
};
int atmel_hlcdc_crtc_create(struct drm_device *dev)

21
drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c
View File

@ -720,25 +720,6 @@ static void atmel_hlcdc_dc_irq_uninstall(struct drm_device *dev)
regmap_read(dc->hlcdc->regmap, ATMEL_HLCDC_ISR, &isr);
}
static int atmel_hlcdc_dc_enable_vblank(struct drm_device *dev,
unsigned int pipe)
{
struct atmel_hlcdc_dc *dc = dev->dev_private;
/* Enable SOF (Start Of Frame) interrupt for vblank counting */
regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IER, ATMEL_HLCDC_SOF);
return 0;
}
static void atmel_hlcdc_dc_disable_vblank(struct drm_device *dev,
unsigned int pipe)
{
struct atmel_hlcdc_dc *dc = dev->dev_private;
regmap_write(dc->hlcdc->regmap, ATMEL_HLCDC_IDR, ATMEL_HLCDC_SOF);
}
static const struct file_operations fops = {
.owner = THIS_MODULE,
.open = drm_open,
@ -760,8 +741,6 @@ static struct drm_driver atmel_hlcdc_dc_driver = {
.irq_preinstall = atmel_hlcdc_dc_irq_uninstall,
.irq_postinstall = atmel_hlcdc_dc_irq_postinstall,
.irq_uninstall = atmel_hlcdc_dc_irq_uninstall,
.enable_vblank = atmel_hlcdc_dc_enable_vblank,
.disable_vblank = atmel_hlcdc_dc_disable_vblank,
.gem_free_object_unlocked = drm_gem_cma_free_object,
.gem_vm_ops = &drm_gem_cma_vm_ops,
.prime_handle_to_fd = drm_gem_prime_handle_to_fd,