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| author | Noralf Trønnes <noralf@tronnes.org> | 2018-09-08 15:46:41 +0200 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2018-09-25 11:33:51 +0200 |
| commit | 0f26e5ce3e62c66ec0717b22d82eee8e29fe7b4e (patch) | |
| tree | a91e599c0bffba679923400b58735605143da1c4 /drivers/gpu/drm/sti | |
| parent | 30f7b5e7c26337520e0bbd6ef644a145c075c5a4 (diff) | |
| download | linux-0f26e5ce3e62c66ec0717b22d82eee8e29fe7b4e.tar.gz | |
drm/sti: Use drm_fbdev_generic_setup()
The CMA helper is already using the drm_fb_helper_generic_probe part of
the generic fbdev emulation. This patch makes full use of the generic
fbdev emulation by using its drm_client callbacks. This means that
drm_mode_config_funcs->output_poll_changed and drm_driver->lastclose are
now handled by the emulation code. Additionally fbdev unregister happens
automatically on drm_dev_unregister().
If drm_fbdev_generic_setup() fails, an error is printed by the function.
drm_fbdev_generic_setup() handles mode_config.num_connector being zero.
In that case it retries fbdev setup on the next .output_poll_changed.
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180908134648.2582-14-noralf@tronnes.org
Diffstat (limited to 'drivers/gpu/drm/sti')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_drv.c | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpu/drm/sti/sti_drv.c b/drivers/gpu/drm/sti/sti_drv.c index 832fc43960ee..6dced8abcf16 100644 --- a/drivers/gpu/drm/sti/sti_drv.c +++ b/drivers/gpu/drm/sti/sti_drv.c @@ -121,7 +121,6 @@ err: static const struct drm_mode_config_funcs sti_mode_config_funcs = { .fb_create = drm_gem_fb_create, - .output_poll_changed = drm_fb_helper_output_poll_changed, .atomic_check = drm_atomic_helper_check, .atomic_commit = drm_atomic_helper_commit, }; @@ -206,7 +205,6 @@ static void sti_cleanup(struct drm_device *ddev) { struct sti_private *private = ddev->dev_private; - drm_fb_cma_fbdev_fini(ddev); drm_kms_helper_poll_fini(ddev); component_unbind_all(ddev->dev, ddev); kfree(private); @@ -236,11 +234,7 @@ static int sti_bind(struct device *dev) drm_mode_config_reset(ddev); - if (ddev->mode_config.num_connector) { - ret = drm_fb_cma_fbdev_init(ddev, 32, 0); - if (ret) - DRM_DEBUG_DRIVER("Warning: fails to create fbdev\n"); - } + drm_fbdev_generic_setup(ddev, 32); return 0; |