Commit 482b0e3c authored by Daniel Vetter's avatar Daniel Vetter

drm: Nuke drm_atomic_helper_connector_set_property

It's dead code, the core handles all this directly now. This also
allows us to unexport drm_atomic_helper_connector_set_property.

The only special case is nouveau which used one function for both
pre-nv50 legacy modeset code and post-nv50 atomic world instead of 2
vtables. But amounts to exactly the same.

What is rather strange here is how few drivers set this up, I suspect
the earlier patch to handle properties in the core did end up fixing a
pile of possible issues.
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@intel.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: David Airlie <airlied@linux.ie>
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Cc: Vincent Abriou <vincent.abriou@st.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: intel-gfx@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Reviewed-by: default avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20170725080122.20548-7-daniel.vetter@ffwll.chAcked-by: default avatarVincent Abriou <vincent.abriou@st.com>
parent e90271bc
......@@ -1144,7 +1144,7 @@ EXPORT_SYMBOL(drm_atomic_get_connector_state);
* RETURNS:
* Zero on success, error code on failure
*/
int drm_atomic_connector_set_property(struct drm_connector *connector,
static int drm_atomic_connector_set_property(struct drm_connector *connector,
struct drm_connector_state *state, struct drm_property *property,
uint64_t val)
{
......@@ -1211,7 +1211,6 @@ int drm_atomic_connector_set_property(struct drm_connector *connector,
return 0;
}
EXPORT_SYMBOL(drm_atomic_connector_set_property);
static void drm_atomic_connector_print_state(struct drm_printer *p,
const struct drm_connector_state *state)
......
......@@ -2953,61 +2953,6 @@ int drm_atomic_helper_resume(struct drm_device *dev,
}
EXPORT_SYMBOL(drm_atomic_helper_resume);
/**
* drm_atomic_helper_connector_set_property - helper for connector properties
* @connector: DRM connector
* @property: DRM property
* @val: value of property
*
* Provides a default connector set_property handler using the atomic driver
* interface.
*
* RETURNS:
* Zero on success, error code on failure
*/
int
drm_atomic_helper_connector_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val)
{
struct drm_atomic_state *state;
struct drm_connector_state *connector_state;
int ret = 0;
state = drm_atomic_state_alloc(connector->dev);
if (!state)
return -ENOMEM;
/* ->set_property is always called with all locks held. */
state->acquire_ctx = connector->dev->mode_config.acquire_ctx;
retry:
connector_state = drm_atomic_get_connector_state(state, connector);
if (IS_ERR(connector_state)) {
ret = PTR_ERR(connector_state);
goto fail;
}
ret = drm_atomic_connector_set_property(connector, connector_state,
property, val);
if (ret)
goto fail;
ret = drm_atomic_commit(state);
fail:
if (ret == -EDEADLK)
goto backoff;
drm_atomic_state_put(state);
return ret;
backoff:
drm_atomic_state_clear(state);
drm_atomic_legacy_backoff(state);
goto retry;
}
EXPORT_SYMBOL(drm_atomic_helper_connector_set_property);
static int page_flip_common(struct drm_atomic_state *state,
struct drm_crtc *crtc,
struct drm_framebuffer *fb,
......
......@@ -807,7 +807,6 @@ static const struct drm_connector_funcs intel_crt_connector_funcs = {
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_crt_destroy,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
};
......
......@@ -5010,7 +5010,6 @@ static const struct drm_connector_funcs intel_dp_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.force = intel_dp_force,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.late_register = intel_dp_connector_register,
......
......@@ -349,7 +349,6 @@ static const struct drm_connector_funcs intel_dp_mst_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_dp_mst_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_dp_mst_connector_destroy,
......
......@@ -1658,7 +1658,6 @@ static const struct drm_connector_funcs intel_dsi_connector_funcs = {
.early_unregister = intel_connector_unregister,
.destroy = intel_dsi_connector_destroy,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
......
......@@ -350,7 +350,6 @@ static const struct drm_connector_funcs intel_dvo_connector_funcs = {
.early_unregister = intel_connector_unregister,
.destroy = intel_dvo_destroy,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
};
......
......@@ -1710,7 +1710,6 @@ static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
.detect = intel_hdmi_detect,
.force = intel_hdmi_force,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.late_register = intel_connector_register,
......
......@@ -598,7 +598,6 @@ static const struct drm_connector_funcs intel_lvds_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_lvds_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_digital_connector_atomic_get_property,
.atomic_set_property = intel_digital_connector_atomic_set_property,
.late_register = intel_connector_register,
......
......@@ -2196,7 +2196,6 @@ static const struct drm_connector_funcs intel_sdvo_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = intel_sdvo_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_get_property = intel_sdvo_connector_atomic_get_property,
.atomic_set_property = intel_sdvo_connector_atomic_set_property,
.late_register = intel_sdvo_connector_register,
......
......@@ -1411,7 +1411,6 @@ static const struct drm_connector_funcs intel_tv_connector_funcs = {
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_tv_destroy,
.set_property = drm_atomic_helper_connector_set_property,
.fill_modes = drm_helper_probe_single_connector_modes,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
......
......@@ -770,9 +770,6 @@ nouveau_connector_set_property(struct drm_connector *connector,
struct drm_encoder *encoder = to_drm_encoder(nv_encoder);
int ret;
if (drm_drv_uses_atomic_modeset(connector->dev))
return drm_atomic_helper_connector_set_property(connector, property, value);
ret = connector->funcs->atomic_set_property(&nv_connector->base,
&asyc->state,
property, value);
......
......@@ -3109,7 +3109,6 @@ nv50_mstc = {
.reset = nouveau_conn_reset,
.detect = nv50_mstc_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.destroy = nv50_mstc_destroy,
.atomic_duplicate_state = nouveau_conn_atomic_duplicate_state,
.atomic_destroy_state = nouveau_conn_atomic_destroy_state,
......
......@@ -1118,7 +1118,6 @@ static const struct drm_connector_funcs sti_hdmi_connector_funcs = {
.detect = sti_hdmi_connector_detect,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
.set_property = drm_atomic_helper_connector_set_property,
.atomic_set_property = sti_hdmi_connector_set_property,
.atomic_get_property = sti_hdmi_connector_get_property,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
......
......@@ -369,7 +369,6 @@ static const struct drm_connector_funcs vc4_vec_connector_funcs = {
.dpms = drm_atomic_helper_connector_dpms,
.detect = vc4_vec_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = drm_atomic_helper_connector_set_property,
.destroy = vc4_vec_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
......
......@@ -318,9 +318,6 @@ drm_atomic_get_plane_state(struct drm_atomic_state *state,
struct drm_connector_state * __must_check
drm_atomic_get_connector_state(struct drm_atomic_state *state,
struct drm_connector *connector);
int drm_atomic_connector_set_property(struct drm_connector *connector,
struct drm_connector_state *state, struct drm_property *property,
uint64_t val);
void drm_atomic_private_obj_init(struct drm_private_obj *obj,
struct drm_private_state *state,
......
......@@ -124,9 +124,6 @@ int drm_atomic_helper_commit_duplicated_state(struct drm_atomic_state *state,
int drm_atomic_helper_resume(struct drm_device *dev,
struct drm_atomic_state *state);
int drm_atomic_helper_connector_set_property(struct drm_connector *connector,
struct drm_property *property,
uint64_t val);
int drm_atomic_helper_page_flip(struct drm_crtc *crtc,
struct drm_framebuffer *fb,
struct drm_pending_vblank_event *event,
......
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