diff options
| author |   Noralf Trønnes <noralf@tronnes.org> | 2017-11-15 15:19:44 +0100 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2017-12-08 14:47:39 +0100 |
| commit | ce4eb35bfa4034f3076f71666e869cd729e3d0e4 (patch) | |
| tree | 295d9f21a6bbb1abaf034caaa0e9d7eaa82eadf4 /drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | |
| parent | drm/cma-helper: Add drm_fb_cma_fbdev_init/fini() (diff) | |
| download | linux-dev-ce4eb35bfa4034f3076f71666e869cd729e3d0e4.tar.xz linux-dev-ce4eb35bfa4034f3076f71666e869cd729e3d0e4.zip | |
drm/atmel-hlcdc: Use drm_fb_cma_fbdev_init/fini()
Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on
the fact that drm_device holds a pointer to the drm_fb_helper structure.
This means that the driver doesn't have to keep track of that.
Also use the drm_fb_helper functions directly.
Cc: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-6-noralf@tronnes.org
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c')
| -rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c | 26 |
1 files changed, 4 insertions, 22 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c index c6e8061ffcfc..c1ea5c36b006 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_dc.c @@ -461,13 +461,6 @@ static struct drm_framebuffer *atmel_hlcdc_fb_create(struct drm_device *dev, return drm_gem_fb_create(dev, file_priv, mode_cmd); } -static void atmel_hlcdc_fb_output_poll_changed(struct drm_device *dev) -{ - struct atmel_hlcdc_dc *dc = dev->dev_private; - - drm_fbdev_cma_hotplug_event(dc->fbdev); -} - struct atmel_hlcdc_dc_commit { struct work_struct work; struct drm_device *dev; @@ -563,7 +556,7 @@ error: static const struct drm_mode_config_funcs mode_config_funcs = { .fb_create = atmel_hlcdc_fb_create, - .output_poll_changed = atmel_hlcdc_fb_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = atmel_hlcdc_dc_atomic_commit, }; @@ -665,10 +658,7 @@ static int atmel_hlcdc_dc_load(struct drm_device *dev) platform_set_drvdata(pdev, dev); - dc->fbdev = drm_fbdev_cma_init(dev, 24, - dev->mode_config.num_connector); - if (IS_ERR(dc->fbdev)) - dc->fbdev = NULL; + drm_fb_cma_fbdev_init(dev, 24, 0); drm_kms_helper_poll_init(dev); @@ -688,8 +678,7 @@ static void atmel_hlcdc_dc_unload(struct drm_device *dev) { struct atmel_hlcdc_dc *dc = dev->dev_private; - if (dc->fbdev) - drm_fbdev_cma_fini(dc->fbdev); + drm_fb_cma_fbdev_fini(dev); flush_workqueue(dc->wq); drm_kms_helper_poll_fini(dev); drm_mode_config_cleanup(dev); @@ -705,13 +694,6 @@ static void atmel_hlcdc_dc_unload(struct drm_device *dev) destroy_workqueue(dc->wq); } -static void atmel_hlcdc_dc_lastclose(struct drm_device *dev) -{ - struct atmel_hlcdc_dc *dc = dev->dev_private; - - drm_fbdev_cma_restore_mode(dc->fbdev); -} - static int atmel_hlcdc_dc_irq_postinstall(struct drm_device *dev) { struct atmel_hlcdc_dc *dc = dev->dev_private; @@ -744,7 +726,7 @@ static struct drm_driver atmel_hlcdc_dc_driver = { .driver_features = DRIVER_HAVE_IRQ | DRIVER_GEM | DRIVER_MODESET | DRIVER_PRIME | DRIVER_ATOMIC, - .lastclose = atmel_hlcdc_dc_lastclose, + .lastclose = drm_fb_helper_lastclose, .irq_handler = atmel_hlcdc_dc_irq_handler, .irq_preinstall = atmel_hlcdc_dc_irq_uninstall, .irq_postinstall = atmel_hlcdc_dc_irq_postinstall, |