diff options
Diffstat (limited to 'drivers/gpu/drm/tiny/bochs.c')
| -rw-r--r-- | drivers/gpu/drm/tiny/bochs.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpu/drm/tiny/bochs.c b/drivers/gpu/drm/tiny/bochs.c index d2d5e9f1269f..222e4ae1abbd 100644 --- a/drivers/gpu/drm/tiny/bochs.c +++ b/drivers/gpu/drm/tiny/bochs.c @@ -21,7 +21,10 @@ #include <drm/drm_module.h> #include <drm/drm_panic.h> #include <drm/drm_plane_helper.h> +#include <drm/drm_print.h> #include <drm/drm_probe_helper.h> +#include <drm/drm_vblank.h> +#include <drm/drm_vblank_helper.h> #include <video/vga.h> @@ -526,6 +529,7 @@ static void bochs_crtc_helper_atomic_enable(struct drm_crtc *crtc, struct bochs_device *bochs = to_bochs_device(crtc->dev); bochs_hw_blank(bochs, false); + drm_crtc_vblank_on(crtc); } static void bochs_crtc_helper_atomic_disable(struct drm_crtc *crtc, @@ -533,12 +537,14 @@ static void bochs_crtc_helper_atomic_disable(struct drm_crtc *crtc, { struct bochs_device *bochs = to_bochs_device(crtc->dev); + drm_crtc_vblank_off(crtc); bochs_hw_blank(bochs, true); } static const struct drm_crtc_helper_funcs bochs_crtc_helper_funcs = { .mode_set_nofb = bochs_crtc_helper_mode_set_nofb, .atomic_check = bochs_crtc_helper_atomic_check, + .atomic_flush = drm_crtc_vblank_atomic_flush, .atomic_enable = bochs_crtc_helper_atomic_enable, .atomic_disable = bochs_crtc_helper_atomic_disable, }; @@ -550,6 +556,7 @@ static const struct drm_crtc_funcs bochs_crtc_funcs = { .page_flip = drm_atomic_helper_page_flip, .atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state, .atomic_destroy_state = drm_atomic_helper_crtc_destroy_state, + DRM_CRTC_VBLANK_TIMER_FUNCS, }; static const struct drm_encoder_funcs bochs_encoder_funcs = { @@ -670,6 +677,10 @@ static int bochs_kms_init(struct bochs_device *bochs) drm_connector_attach_edid_property(connector); drm_connector_attach_encoder(connector, encoder); + ret = drm_vblank_init(dev, 1); + if (ret) + return ret; + drm_mode_config_reset(dev); return 0; |