diff options
Diffstat (limited to 'drivers/gpu/drm/tidss/tidss_plane.c')
-rw-r--r-- | drivers/gpu/drm/tidss/tidss_plane.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/gpu/drm/tidss/tidss_plane.c b/drivers/gpu/drm/tidss/tidss_plane.c index e1c0ef0c3894..116de124bddb 100644 --- a/drivers/gpu/drm/tidss/tidss_plane.c +++ b/drivers/gpu/drm/tidss/tidss_plane.c @@ -8,6 +8,7 @@ #include <drm/drm_atomic_helper.h> #include <drm/drm_blend.h> #include <drm/drm_crtc.h> +#include <drm/drm_fb_dma_helper.h> #include <drm/drm_fourcc.h> #include <drm/drm_framebuffer.h> #include <drm/drm_gem_atomic_helper.h> @@ -17,6 +18,14 @@ #include "tidss_drv.h" #include "tidss_plane.h" +void tidss_plane_error_irq(struct drm_plane *plane, u64 irqstatus) +{ + struct tidss_plane *tplane = to_tidss_plane(plane); + + dev_err_ratelimited(plane->dev->dev, "Plane%u underflow (irq %llx)\n", + tplane->hw_plane_id, irqstatus); +} + /* drm_plane_helper_funcs */ static int tidss_plane_atomic_check(struct drm_plane *plane, @@ -166,6 +175,14 @@ static const struct drm_plane_helper_funcs tidss_plane_helper_funcs = { .atomic_disable = tidss_plane_atomic_disable, }; +static const struct drm_plane_helper_funcs tidss_primary_plane_helper_funcs = { + .atomic_check = tidss_plane_atomic_check, + .atomic_update = tidss_plane_atomic_update, + .atomic_enable = tidss_plane_atomic_enable, + .atomic_disable = tidss_plane_atomic_disable, + .get_scanout_buffer = drm_fb_dma_get_scanout_buffer, +}; + static const struct drm_plane_funcs tidss_plane_funcs = { .update_plane = drm_atomic_helper_update_plane, .disable_plane = drm_atomic_helper_disable_plane, @@ -211,9 +228,12 @@ struct tidss_plane *tidss_plane_create(struct tidss_device *tidss, if (ret < 0) goto err; - drm_plane_helper_add(&tplane->plane, &tidss_plane_helper_funcs); + if (type == DRM_PLANE_TYPE_PRIMARY) + drm_plane_helper_add(&tplane->plane, &tidss_primary_plane_helper_funcs); + else + drm_plane_helper_add(&tplane->plane, &tidss_plane_helper_funcs); - drm_plane_create_zpos_property(&tplane->plane, hw_plane_id, 0, + drm_plane_create_zpos_property(&tplane->plane, tidss->num_planes, 0, num_planes - 1); ret = drm_plane_create_color_properties(&tplane->plane, |