drm/vc4: Fix get_vblank_counter with proper no-op for Linux 4.4+

[cascardo/linux.git] / drivers / gpu / drm / vc4 / vc4_drv.c

diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c
index 109b106..ef7de8e 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_drv.c
+++ b/drivers/gpu/drm/vc4/vc4_drv.c
@@ -81,6 +81,7 @@ static struct drm_driver vc4_drm_driver = {
                            DRIVER_ATOMIC |
                            DRIVER_GEM |
                            DRIVER_HAVE_IRQ |
+                           DRIVER_RENDER |
                            DRIVER_PRIME),
        .lastclose = vc4_lastclose,
        .irq_handler = vc4_irq,
@@ -90,7 +91,7 @@ static struct drm_driver vc4_drm_driver = {
 
        .enable_vblank = vc4_enable_vblank,
        .disable_vblank = vc4_disable_vblank,
-       .get_vblank_counter = drm_vblank_count,
+       .get_vblank_counter = drm_vblank_no_hw_counter,
 
 #if defined(CONFIG_DEBUG_FS)
        .debugfs_init = vc4_debugfs_init,
@@ -257,6 +258,7 @@ static const struct component_master_ops vc4_drm_ops = {
 
 static struct platform_driver *const component_drivers[] = {
        &vc4_hdmi_driver,
+       &vc4_dpi_driver,
        &vc4_crtc_driver,
        &vc4_hvs_driver,
        &vc4_v3d_driver,