From: Zhao Junwang <zhjwpku@xxxxxxxxx>
Set CRTC, planes and connectors to use the default implementations
from the atomic helper library.
Cc: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxxxx>
Cc: Daniel Vetter <daniel.vetter@xxxxxxxx>
Signed-off-by: Zhao Junwang <zhjwpku@xxxxxxxxx>
---
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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