diff options
| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2024-05-27 15:34:48 +0200 |
|---|---|---|
| committer | Maxime Ripard <mripard@kernel.org> | 2024-09-24 16:15:33 +0200 |
| commit | 8ae5bfb0d96eda4699463f21bcb4947a8d4dcde0 (patch) | |
| tree | 682dbcc18a3749663d82034ac414dc07ca99f0e3 | |
| parent | b37918090b2e84133c6eb9a1e227b2b7092d219e (diff) | |
drm: renesas: shmobile: Add drm_panic support
Add support for the drm_panic module, which displays a message on
the screen when a kernel panic occurs.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Acked-by: Sui Jingfeng <sui.jingfeng@linux.dev>
Link: https://patchwork.freedesktop.org/patch/msgid/292638fde9aef8b00e984245f43dc02a818cf322.1716816827.git.geert+renesas@glider.be
Signed-off-by: Maxime Ripard <mripard@kernel.org>
| -rw-r--r-- | drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c index 07ad17d24294..9d166ab2af8b 100644 --- a/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c +++ b/drivers/gpu/drm/renesas/shmobile/shmob_drm_plane.c @@ -273,6 +273,13 @@ static const struct drm_plane_helper_funcs shmob_drm_plane_helper_funcs = { .atomic_disable = shmob_drm_plane_atomic_disable, }; +static const struct drm_plane_helper_funcs shmob_drm_primary_plane_helper_funcs = { + .atomic_check = shmob_drm_plane_atomic_check, + .atomic_update = shmob_drm_plane_atomic_update, + .atomic_disable = shmob_drm_plane_atomic_disable, + .get_scanout_buffer = drm_fb_dma_get_scanout_buffer, +}; + static const struct drm_plane_funcs shmob_drm_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -310,7 +317,12 @@ struct drm_plane *shmob_drm_plane_create(struct shmob_drm_device *sdev, splane->index = index; - drm_plane_helper_add(&splane->base, &shmob_drm_plane_helper_funcs); + if (type == DRM_PLANE_TYPE_PRIMARY) + drm_plane_helper_add(&splane->base, + &shmob_drm_primary_plane_helper_funcs); + else + drm_plane_helper_add(&splane->base, + &shmob_drm_plane_helper_funcs); return &splane->base; } |