diff options
| author | Noralf Trønnes <noralf@tronnes.org> | 2017-11-15 17:19:51 +0300 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2017-12-08 16:47:41 +0300 |
| commit | 53889c92fde989e71f5bd01b227d58cd92010128 (patch) | |
| tree | c2ce6b5e3f2fe8a8818a151bb4a5b501c29caf2f /drivers/gpu/drm/sti/sti_drv.c | |
| parent | d18df744de1a2823086486588e497aad68370de6 (diff) | |
| download | linux-53889c92fde989e71f5bd01b227d58cd92010128.tar.xz | |
drm/sti: 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: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-13-noralf@tronnes.org
Diffstat (limited to 'drivers/gpu/drm/sti/sti_drv.c')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 27 |
1 files changed, 5 insertions, 22 deletions
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 88d1dc6408af..55b6967d27e1 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -17,6 +17,7 @@ #include <drm/drm_crtc_helper.h> #include <drm/drm_gem_cma_helper.h> #include <drm/drm_gem_framebuffer_helper.h> +#include <drm/drm_fb_helper.h> #include <drm/drm_fb_cma_helper.h> #include <drm/drm_of.h> @@ -138,16 +139,9 @@ static int sti_atomic_check(struct drm_device *dev, return ret; } -static void sti_output_poll_changed(struct drm_device *ddev) -{ - struct sti_private *private = ddev->dev_private; - - drm_fbdev_cma_hotplug_event(private->fbdev); -} - static const struct drm_mode_config_funcs sti_mode_config_funcs = { .fb_create = drm_gem_fb_create, - .output_poll_changed = sti_output_poll_changed, + .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = sti_atomic_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -230,11 +224,7 @@ static void sti_cleanup(struct drm_device *ddev) { struct sti_private *private = ddev->dev_private; - if (private->fbdev) { - drm_fbdev_cma_fini(private->fbdev); - private->fbdev = NULL; - } - + drm_fb_cma_fbdev_fini(ddev); drm_kms_helper_poll_fini(ddev); component_unbind_all(ddev->dev, ddev); kfree(private); @@ -244,8 +234,6 @@ static void sti_cleanup(struct drm_device *ddev) static int sti_bind(struct device *dev) { struct drm_device *ddev; - struct sti_private *private; - struct drm_fbdev_cma *fbdev; int ret; ddev = drm_dev_alloc(&sti_driver, dev); @@ -266,15 +254,10 @@ static int sti_bind(struct device *dev) drm_mode_config_reset(ddev); - private = ddev->dev_private; if (ddev->mode_config.num_connector) { - fbdev = drm_fbdev_cma_init(ddev, 32, - ddev->mode_config.num_connector); - if (IS_ERR(fbdev)) { + ret = drm_fb_cma_fbdev_init(ddev, 32, 0); + if (ret) DRM_DEBUG_DRIVER("Warning: fails to create fbdev\n"); - fbdev = NULL; - } - private->fbdev = fbdev; } return 0; |