diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-01-25 21:04:11 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-01-26 08:52:31 +0100 |
| commit | 6c80a93be62d398e1854d95069340b2e60f96166 (patch) | |
| tree | c107a876390a29d6fb351bd1f47d81be79ee63da /drivers/gpu/drm/tegra | |
| parent | ec9361a1374f8f1ff23d5b6c217326648a8191de (diff) | |
drm/fb-helper: Initialize fb-helper's preferred BPP in prepare function
Initialize the fb-helper's preferred_bpp field early from within
drm_fb_helper_prepare(); instead of the later client hot-plugging
callback. This simplifies the generic fbdev setup function.
No real changes, but all drivers' fbdev code has to be adapted.
v3:
* build with CONFIG_DRM_FBDEV_EMULATION unset (kernel test bot)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230125200415.14123-7-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/tegra')
| -rw-r--r-- | drivers/gpu/drm/tegra/fb.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/drivers/gpu/drm/tegra/fb.c b/drivers/gpu/drm/tegra/fb.c index a900300ae5bd..153c39c32c71 100644 --- a/drivers/gpu/drm/tegra/fb.c +++ b/drivers/gpu/drm/tegra/fb.c @@ -308,7 +308,7 @@ static struct tegra_fbdev *tegra_fbdev_create(struct drm_device *drm) return ERR_PTR(-ENOMEM); } - drm_fb_helper_prepare(drm, &fbdev->base, &tegra_fb_helper_funcs); + drm_fb_helper_prepare(drm, &fbdev->base, 32, &tegra_fb_helper_funcs); return fbdev; } @@ -319,7 +319,6 @@ static void tegra_fbdev_free(struct tegra_fbdev *fbdev) } static int tegra_fbdev_init(struct tegra_fbdev *fbdev, - unsigned int preferred_bpp, unsigned int num_crtc, unsigned int max_connectors) { @@ -333,7 +332,7 @@ static int tegra_fbdev_init(struct tegra_fbdev *fbdev, return err; } - err = drm_fb_helper_initial_config(&fbdev->base, preferred_bpp); + err = drm_fb_helper_initial_config(&fbdev->base); if (err < 0) { dev_err(drm->dev, "failed to set initial configuration: %d\n", err); @@ -396,7 +395,7 @@ int tegra_drm_fb_init(struct drm_device *drm) struct tegra_drm *tegra = drm->dev_private; int err; - err = tegra_fbdev_init(tegra->fbdev, 32, drm->mode_config.num_crtc, + err = tegra_fbdev_init(tegra->fbdev, drm->mode_config.num_crtc, drm->mode_config.num_connector); if (err < 0) return err; |