[PATCH 2/8] drm/bochs: phase 2: wire up state reset(), duplicate() and destroy

[John Hunter <zhjwpku@gmail.com>]

From: Zhao Junwang <zhjwpku@gmail.com>

Set CRTC, planes and connectors to use the default implementations
from the atomic helper library.

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Zhao Junwang <zhjwpku@gmail.com>
---
 drivers/gpu/drm/bochs/bochs_kms.c |   12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/gpu/drm/bochs/bochs_kms.c b/drivers/gpu/drm/bochs/bochs_kms.c
index 1b66dd3..a14bac4 100644
--- a/drivers/gpu/drm/bochs/bochs_kms.c
+++ b/drivers/gpu/drm/bochs/bochs_kms.c
@@ -89,6 +89,9 @@ static const struct drm_crtc_funcs bochs_crtc_funcs = {
 	.set_config = drm_crtc_helper_set_config,
 	.destroy = drm_crtc_cleanup,
 	.page_flip = bochs_crtc_page_flip,
+	.reset = drm_atomic_helper_crtc_reset,
+	.atomic_duplicate_state = drm_atomic_helper_crtc_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_crtc_destroy_state,
 };
 
 static const struct drm_crtc_helper_funcs bochs_helper_funcs = {
@@ -176,6 +179,9 @@ static void bochs_plane_atomic_update(struct drm_plane *plane,
 static const struct drm_plane_funcs bochs_plane_funcs = {
 	.update_plane = drm_plane_helper_update,
 	.disable_plane = drm_plane_helper_disable,
+	.reset = drm_atomic_helper_plane_reset,
+	.atomic_duplicate_state = drm_atomic_helper_plane_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_plane_destroy_state,
 };
 
 static const struct drm_plane_helper_funcs bochs_plane_helper_funcs = {
@@ -308,6 +314,9 @@ struct drm_connector_funcs bochs_connector_connector_funcs = {
 	.detect = bochs_connector_detect,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.destroy = drm_connector_cleanup,
+	.reset = drm_atomic_helper_connector_reset,
+	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+	.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
 };
 
 static void bochs_connector_init(struct drm_device *dev)
@@ -341,6 +350,9 @@ int bochs_kms_init(struct bochs_device *bochs)
 	bochs_crtc_init(bochs->dev);
 	bochs_encoder_init(bochs->dev);
 	bochs_connector_init(bochs->dev);
+
+	drm_mode_config_reset(bochs->dev);
+
 	drm_mode_connector_attach_encoder(&bochs->connector,
 					  &bochs->encoder);
 
-- 
1.7.10.4


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