diff options
Diffstat (limited to 'drivers/gpu/drm/gud/gud_pipe.c')
| -rw-r--r-- | drivers/gpu/drm/gud/gud_pipe.c | 64 |
1 files changed, 42 insertions, 22 deletions
diff --git a/drivers/gpu/drm/gud/gud_pipe.c b/drivers/gpu/drm/gud/gud_pipe.c index 8d548d08f127..54d9aa9998e5 100644 --- a/drivers/gpu/drm/gud/gud_pipe.c +++ b/drivers/gpu/drm/gud/gud_pipe.c @@ -20,7 +20,6 @@ #include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_print.h> #include <drm/drm_rect.h> -#include <drm/drm_simple_kms_helper.h> #include <drm/gud.h> #include "gud_internal.h" @@ -451,14 +450,15 @@ static void gud_fb_handle_damage(struct gud_device *gdrm, struct drm_framebuffer gud_flush_damage(gdrm, fb, src, !fb->obj[0]->import_attach, damage); } -int gud_pipe_check(struct drm_simple_display_pipe *pipe, - struct drm_plane_state *new_plane_state, - struct drm_crtc_state *new_crtc_state) +int gud_plane_atomic_check(struct drm_plane *plane, + struct drm_atomic_state *state) { - struct gud_device *gdrm = to_gud_device(pipe->crtc.dev); - struct drm_plane_state *old_plane_state = pipe->plane.state; - const struct drm_display_mode *mode = &new_crtc_state->mode; - struct drm_atomic_state *state = new_plane_state->state; + struct gud_device *gdrm = to_gud_device(plane->dev); + struct drm_plane_state *old_plane_state = drm_atomic_get_old_plane_state(state, plane); + struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane); + struct drm_crtc *crtc = new_plane_state->crtc; + struct drm_crtc_state *crtc_state; + const struct drm_display_mode *mode; struct drm_framebuffer *old_fb = old_plane_state->fb; struct drm_connector_state *connector_state = NULL; struct drm_framebuffer *fb = new_plane_state->fb; @@ -469,20 +469,37 @@ int gud_pipe_check(struct drm_simple_display_pipe *pipe, int idx, ret; size_t len; - if (WARN_ON_ONCE(!fb)) + if (drm_WARN_ON_ONCE(plane->dev, !fb)) return -EINVAL; + if (drm_WARN_ON_ONCE(plane->dev, !crtc)) + return -EINVAL; + + crtc_state = drm_atomic_get_new_crtc_state(state, crtc); + + mode = &crtc_state->mode; + + ret = drm_atomic_helper_check_plane_state(new_plane_state, crtc_state, + DRM_PLANE_NO_SCALING, + DRM_PLANE_NO_SCALING, + false, false); + if (ret) + return ret; + + if (!new_plane_state->visible) + return 0; + if (old_plane_state->rotation != new_plane_state->rotation) - new_crtc_state->mode_changed = true; + crtc_state->mode_changed = true; if (old_fb && old_fb->format != format) - new_crtc_state->mode_changed = true; + crtc_state->mode_changed = true; - if (!new_crtc_state->mode_changed && !new_crtc_state->connectors_changed) + if (!crtc_state->mode_changed && !crtc_state->connectors_changed) return 0; /* Only one connector is supported */ - if (hweight32(new_crtc_state->connector_mask) != 1) + if (hweight32(crtc_state->connector_mask) != 1) return -EINVAL; if (format->format == DRM_FORMAT_XRGB8888 && gdrm->xrgb8888_emulation_format) @@ -500,7 +517,7 @@ int gud_pipe_check(struct drm_simple_display_pipe *pipe, if (!connector_state) { struct drm_connector_list_iter conn_iter; - drm_connector_list_iter_begin(pipe->crtc.dev, &conn_iter); + drm_connector_list_iter_begin(plane->dev, &conn_iter); drm_for_each_connector_iter(connector, &conn_iter) { if (connector->state->crtc) { connector_state = connector->state; @@ -567,16 +584,18 @@ out: return ret; } -void gud_pipe_update(struct drm_simple_display_pipe *pipe, - struct drm_plane_state *old_state) +void gud_plane_atomic_update(struct drm_plane *plane, + struct drm_atomic_state *atomic_state) { - struct drm_device *drm = pipe->crtc.dev; + struct drm_device *drm = plane->dev; struct gud_device *gdrm = to_gud_device(drm); - struct drm_plane_state *state = pipe->plane.state; - struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(state); - struct drm_framebuffer *fb = state->fb; - struct drm_crtc *crtc = &pipe->crtc; + struct drm_plane_state *old_state = drm_atomic_get_old_plane_state(atomic_state, plane); + struct drm_plane_state *new_state = drm_atomic_get_new_plane_state(atomic_state, plane); + struct drm_shadow_plane_state *shadow_plane_state = to_drm_shadow_plane_state(new_state); + struct drm_framebuffer *fb = new_state->fb; + struct drm_crtc *crtc = new_state->crtc; struct drm_rect damage; + struct drm_atomic_helper_damage_iter iter; int ret, idx; if (crtc->state->mode_changed || !crtc->state->enable) { @@ -611,7 +630,8 @@ void gud_pipe_update(struct drm_simple_display_pipe *pipe, if (ret) goto ctrl_disable; - if (drm_atomic_helper_damage_merged(old_state, state, &damage)) + drm_atomic_helper_damage_iter_init(&iter, old_state, new_state); + drm_atomic_for_each_plane_damage(&iter, &damage) gud_fb_handle_damage(gdrm, fb, &shadow_plane_state->data[0], &damage); drm_gem_fb_end_cpu_access(fb, DMA_FROM_DEVICE); |