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authorDave Airlie <airlied@redhat.com>2013-07-04 08:59:34 +0400
committerDave Airlie <airlied@redhat.com>2013-07-05 04:44:18 +0400
commitb86487a6b671ff7107fbf6d3ff10c2da970cd1c3 (patch)
treeb05615548580d6b98e064e7fedc579aa25e3afbd /drivers/gpu/drm/qxl
parent1e209117dbe00d3d87db1c5266f177eaa60451c8 (diff)
downloadlinux-b86487a6b671ff7107fbf6d3ff10c2da970cd1c3.tar.xz
qxl: add fb and ttm entry points for use by suspend/resume.
This just ports some APIs like radeon uses to provide hooks for s/r to call. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/qxl')
-rw-r--r--drivers/gpu/drm/qxl/qxl_drv.h3
-rw-r--r--drivers/gpu/drm/qxl/qxl_fb.c10
-rw-r--r--drivers/gpu/drm/qxl/qxl_object.c5
3 files changed, 18 insertions, 0 deletions
diff --git a/drivers/gpu/drm/qxl/qxl_drv.h b/drivers/gpu/drm/qxl/qxl_drv.h
index aec9f1f9c814..70a67862673a 100644
--- a/drivers/gpu/drm/qxl/qxl_drv.h
+++ b/drivers/gpu/drm/qxl/qxl_drv.h
@@ -332,6 +332,7 @@ int qxl_bo_init(struct qxl_device *qdev);
void qxl_bo_fini(struct qxl_device *qdev);
void qxl_reinit_memslots(struct qxl_device *qdev);
+int qxl_surf_evict(struct qxl_device *qdev);
struct qxl_ring *qxl_ring_create(struct qxl_ring_header *header,
int element_size,
@@ -369,6 +370,7 @@ void qxl_fbdev_fini(struct qxl_device *qdev);
int qxl_get_handle_for_primary_fb(struct qxl_device *qdev,
struct drm_file *file_priv,
uint32_t *handle);
+void qxl_fbdev_set_suspend(struct qxl_device *qdev, int state);
/* qxl_display.c */
int
@@ -534,6 +536,7 @@ irqreturn_t qxl_irq_handler(DRM_IRQ_ARGS);
/* qxl_fb.c */
int qxl_fb_init(struct qxl_device *qdev);
+bool qxl_fbdev_qobj_is_fb(struct qxl_device *qdev, struct qxl_bo *qobj);
int qxl_debugfs_add_files(struct qxl_device *qdev,
struct drm_info_list *files,
diff --git a/drivers/gpu/drm/qxl/qxl_fb.c b/drivers/gpu/drm/qxl/qxl_fb.c
index c08e12886d6c..76f39d88d684 100644
--- a/drivers/gpu/drm/qxl/qxl_fb.c
+++ b/drivers/gpu/drm/qxl/qxl_fb.c
@@ -560,4 +560,14 @@ void qxl_fbdev_fini(struct qxl_device *qdev)
qdev->mode_info.qfbdev = NULL;
}
+void qxl_fbdev_set_suspend(struct qxl_device *qdev, int state)
+{
+ fb_set_suspend(qdev->mode_info.qfbdev->helper.fbdev, state);
+}
+bool qxl_fbdev_qobj_is_fb(struct qxl_device *qdev, struct qxl_bo *qobj)
+{
+ if (qobj == gem_to_qxl_bo(qdev->mode_info.qfbdev->qfb.obj))
+ return true;
+ return false;
+}
diff --git a/drivers/gpu/drm/qxl/qxl_object.c b/drivers/gpu/drm/qxl/qxl_object.c
index d9b12e7bc6e1..62a046e4a036 100644
--- a/drivers/gpu/drm/qxl/qxl_object.c
+++ b/drivers/gpu/drm/qxl/qxl_object.c
@@ -363,3 +363,8 @@ int qxl_bo_list_add(struct qxl_reloc_list *reloc_list, struct qxl_bo *bo)
return ret;
return 0;
}
+
+int qxl_surf_evict(struct qxl_device *qdev)
+{
+ return ttm_bo_evict_mm(&qdev->mman.bdev, TTM_PL_PRIV0);
+}