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path: root/drivers/gpu/drm/vkms/vkms_drv.c
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Diffstat (limited to 'drivers/gpu/drm/vkms/vkms_drv.c')
-rw-r--r--drivers/gpu/drm/vkms/vkms_drv.c50
1 files changed, 46 insertions, 4 deletions
diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c
index 738dd6206d85..44ab9f8ef8be 100644
--- a/drivers/gpu/drm/vkms/vkms_drv.c
+++ b/drivers/gpu/drm/vkms/vkms_drv.c
@@ -10,11 +10,19 @@
*/
#include <linux/module.h>
-#include <drm/drm_gem.h>
+#include <linux/platform_device.h>
+
+#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
-#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_drv.h>
#include <drm/drm_fb_helper.h>
+#include <drm/drm_file.h>
+#include <drm/drm_gem.h>
+#include <drm/drm_gem_framebuffer_helper.h>
+#include <drm/drm_ioctl.h>
#include <drm/drm_probe_helper.h>
+#include <drm/drm_vblank.h>
+
#include "vkms_drv.h"
#define DRIVER_NAME "vkms"
@@ -55,7 +63,36 @@ static void vkms_release(struct drm_device *dev)
drm_atomic_helper_shutdown(&vkms->drm);
drm_mode_config_cleanup(&vkms->drm);
drm_dev_fini(&vkms->drm);
- destroy_workqueue(vkms->output.crc_workq);
+ destroy_workqueue(vkms->output.composer_workq);
+}
+
+static void vkms_atomic_commit_tail(struct drm_atomic_state *old_state)
+{
+ struct drm_device *dev = old_state->dev;
+ struct drm_crtc *crtc;
+ struct drm_crtc_state *old_crtc_state;
+ int i;
+
+ drm_atomic_helper_commit_modeset_disables(dev, old_state);
+
+ drm_atomic_helper_commit_planes(dev, old_state, 0);
+
+ drm_atomic_helper_commit_modeset_enables(dev, old_state);
+
+ drm_atomic_helper_fake_vblank(old_state);
+
+ drm_atomic_helper_commit_hw_done(old_state);
+
+ drm_atomic_helper_wait_for_vblanks(dev, old_state);
+
+ for_each_old_crtc_in_state(old_state, crtc, old_crtc_state, i) {
+ struct vkms_crtc_state *vkms_state =
+ to_vkms_crtc_state(old_crtc_state);
+
+ flush_work(&vkms_state->composer_work);
+ }
+
+ drm_atomic_helper_cleanup_planes(dev, old_state);
}
static struct drm_driver vkms_driver = {
@@ -80,6 +117,10 @@ static const struct drm_mode_config_funcs vkms_mode_funcs = {
.atomic_commit = drm_atomic_helper_commit,
};
+static const struct drm_mode_config_helper_funcs vkms_mode_config_helpers = {
+ .atomic_commit_tail = vkms_atomic_commit_tail,
+};
+
static int vkms_modeset_init(struct vkms_device *vkmsdev)
{
struct drm_device *dev = &vkmsdev->drm;
@@ -91,8 +132,9 @@ static int vkms_modeset_init(struct vkms_device *vkmsdev)
dev->mode_config.max_width = XRES_MAX;
dev->mode_config.max_height = YRES_MAX;
dev->mode_config.preferred_depth = 24;
+ dev->mode_config.helper_private = &vkms_mode_config_helpers;
- return vkms_output_init(vkmsdev);
+ return vkms_output_init(vkmsdev, 0);
}
static int __init vkms_init(void)