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-rw-r--r--drivers/gpu/drm/drm_crtc.c32
-rw-r--r--drivers/gpu/drm/drm_plane.c32
2 files changed, 37 insertions, 27 deletions
diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 7a973ada7195..8552ed419056 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -402,6 +402,7 @@ int drm_mode_getcrtc(struct drm_device *dev,
{
struct drm_mode_crtc *crtc_resp = data;
struct drm_crtc *crtc;
+ struct drm_plane *plane;
if (!drm_core_check_feature(dev, DRIVER_MODESET))
return -EINVAL;
@@ -410,21 +411,23 @@ int drm_mode_getcrtc(struct drm_device *dev,
if (!crtc)
return -ENOENT;
+ plane = crtc->primary;
+
crtc_resp->gamma_size = crtc->gamma_size;
- drm_modeset_lock(&crtc->primary->mutex, NULL);
- if (crtc->primary->state && crtc->primary->state->fb)
- crtc_resp->fb_id = crtc->primary->state->fb->base.id;
- else if (!crtc->primary->state && crtc->primary->fb)
- crtc_resp->fb_id = crtc->primary->fb->base.id;
+ drm_modeset_lock(&plane->mutex, NULL);
+ if (plane->state && plane->state->fb)
+ crtc_resp->fb_id = plane->state->fb->base.id;
+ else if (!plane->state && plane->fb)
+ crtc_resp->fb_id = plane->fb->base.id;
else
crtc_resp->fb_id = 0;
- if (crtc->primary->state) {
- crtc_resp->x = crtc->primary->state->src_x >> 16;
- crtc_resp->y = crtc->primary->state->src_y >> 16;
+ if (plane->state) {
+ crtc_resp->x = plane->state->src_x >> 16;
+ crtc_resp->y = plane->state->src_y >> 16;
}
- drm_modeset_unlock(&crtc->primary->mutex);
+ drm_modeset_unlock(&plane->mutex);
drm_modeset_lock(&crtc->mutex, NULL);
if (crtc->state) {
@@ -554,6 +557,7 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
struct drm_mode_config *config = &dev->mode_config;
struct drm_mode_crtc *crtc_req = data;
struct drm_crtc *crtc;
+ struct drm_plane *plane;
struct drm_connector **connector_set = NULL, *connector;
struct drm_framebuffer *fb = NULL;
struct drm_display_mode *mode = NULL;
@@ -580,6 +584,8 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data,
}
DRM_DEBUG_KMS("[CRTC:%d:%s]\n", crtc->base.id, crtc->name);
+ plane = crtc->primary;
+
mutex_lock(&crtc->dev->mode_config.mutex);
drm_modeset_acquire_init(&ctx, DRM_MODESET_ACQUIRE_INTERRUPTIBLE);
retry:
@@ -590,12 +596,12 @@ retry:
/* If we have a mode we need a framebuffer. */
/* If we pass -1, set the mode with the currently bound fb */
if (crtc_req->fb_id == -1) {
- if (!crtc->primary->fb) {
+ if (!plane->fb) {
DRM_DEBUG_KMS("CRTC doesn't have current FB\n");
ret = -EINVAL;
goto out;
}
- fb = crtc->primary->fb;
+ fb = plane->fb;
/* Make refcounting symmetric with the lookup path. */
drm_framebuffer_get(fb);
} else {
@@ -627,8 +633,8 @@ retry:
* match real hardware capabilities. Skip the check in that
* case.
*/
- if (!crtc->primary->format_default) {
- ret = drm_plane_check_pixel_format(crtc->primary,
+ if (!plane->format_default) {
+ ret = drm_plane_check_pixel_format(plane,
fb->format->format,
fb->modifier);
if (ret) {
diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
index 6d2a6e428a3e..38e2a628bfa2 100644
--- a/drivers/gpu/drm/drm_plane.c
+++ b/drivers/gpu/drm/drm_plane.c
@@ -756,6 +756,7 @@ static int drm_mode_cursor_universal(struct drm_crtc *crtc,
struct drm_modeset_acquire_ctx *ctx)
{
struct drm_device *dev = crtc->dev;
+ struct drm_plane *plane = crtc->cursor;
struct drm_framebuffer *fb = NULL;
struct drm_mode_fb_cmd2 fbreq = {
.width = req->width,
@@ -769,8 +770,8 @@ static int drm_mode_cursor_universal(struct drm_crtc *crtc,
uint32_t src_w = 0, src_h = 0;
int ret = 0;
- BUG_ON(!crtc->cursor);
- WARN_ON(crtc->cursor->crtc != crtc && crtc->cursor->crtc != NULL);
+ BUG_ON(!plane);
+ WARN_ON(plane->crtc != crtc && plane->crtc != NULL);
/*
* Obtain fb we'll be using (either new or existing) and take an extra
@@ -790,7 +791,7 @@ static int drm_mode_cursor_universal(struct drm_crtc *crtc,
fb = NULL;
}
} else {
- fb = crtc->cursor->fb;
+ fb = plane->fb;
if (fb)
drm_framebuffer_get(fb);
}
@@ -810,7 +811,7 @@ static int drm_mode_cursor_universal(struct drm_crtc *crtc,
src_h = fb->height << 16;
}
- ret = __setplane_internal(crtc->cursor, crtc, fb,
+ ret = __setplane_internal(plane, crtc, fb,
crtc_x, crtc_y, crtc_w, crtc_h,
0, 0, src_w, src_h, ctx);
@@ -931,6 +932,7 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
{
struct drm_mode_crtc_page_flip_target *page_flip = data;
struct drm_crtc *crtc;
+ struct drm_plane *plane;
struct drm_framebuffer *fb = NULL;
struct drm_pending_vblank_event *e = NULL;
u32 target_vblank = page_flip->sequence;
@@ -959,6 +961,8 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev,
if (!crtc)
return -ENOENT;
+ plane = crtc->primary;
+
if (crtc->funcs->page_flip_target) {
u32 current_vblank;
int r;
@@ -1003,11 +1007,11 @@ retry:
ret = drm_modeset_lock(&crtc->mutex, &ctx);
if (ret)
goto out;
- ret = drm_modeset_lock(&crtc->primary->mutex, &ctx);
+ ret = drm_modeset_lock(&plane->mutex, &ctx);
if (ret)
goto out;
- if (crtc->primary->fb == NULL) {
+ if (plane->fb == NULL) {
/* The framebuffer is currently unbound, presumably
* due to a hotplug event, that userspace has not
* yet discovered.
@@ -1023,7 +1027,7 @@ retry:
}
if (crtc->state) {
- const struct drm_plane_state *state = crtc->primary->state;
+ const struct drm_plane_state *state = plane->state;
ret = drm_framebuffer_check_src_coords(state->src_x,
state->src_y,
@@ -1036,7 +1040,7 @@ retry:
if (ret)
goto out;
- if (crtc->primary->fb->format != fb->format) {
+ if (plane->fb->format != fb->format) {
DRM_DEBUG_KMS("Page flip is not allowed to change frame buffer format.\n");
ret = -EINVAL;
goto out;
@@ -1060,7 +1064,7 @@ retry:
}
}
- crtc->primary->old_fb = crtc->primary->fb;
+ plane->old_fb = plane->fb;
if (crtc->funcs->page_flip_target)
ret = crtc->funcs->page_flip_target(crtc, fb, e,
page_flip->flags,
@@ -1073,9 +1077,9 @@ retry:
if (page_flip->flags & DRM_MODE_PAGE_FLIP_EVENT)
drm_event_cancel_free(dev, &e->base);
/* Keep the old fb, don't unref it. */
- crtc->primary->old_fb = NULL;
+ plane->old_fb = NULL;
} else {
- crtc->primary->fb = fb;
+ plane->fb = fb;
/* Unref only the old framebuffer. */
fb = NULL;
}
@@ -1083,9 +1087,9 @@ retry:
out:
if (fb)
drm_framebuffer_put(fb);
- if (crtc->primary->old_fb)
- drm_framebuffer_put(crtc->primary->old_fb);
- crtc->primary->old_fb = NULL;
+ if (plane->old_fb)
+ drm_framebuffer_put(plane->old_fb);
+ plane->old_fb = NULL;
if (ret == -EDEADLK) {
ret = drm_modeset_backoff(&ctx);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 11:19:52 +0100