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authorDave Airlie <airlied@redhat.com>2017-08-10 10:47:33 +1000
committerDave Airlie <airlied@redhat.com>2017-08-10 10:47:33 +1000
commit09ef2378dc42339f3871584dc26d27da220277cb (patch)
treebd7d8e982c457767f50e3129b09b5f7d9e36a9d1 /drivers/gpu/drm/drm_atomic_helper.c
parentd720661291fc2b261311c8425b8ca0e2a21c264b (diff)
parent16fece0153d5b6573c3fcb8cfbe483f83ca8eb01 (diff)
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Merge tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc into drm-next
UAPI Changes: - vc4: Add ioctl to allow attaching a label to a bo (Eric) - Add new format/modifier blob plane property (Ben) - armada: Use __u32/__u64 instead of uint32_t/uint64_t (Mikko) - [kinda uapi] fb_helper: Expose display_info size via fb_info (David) Core Changes: - Default gem_dumb_[map_offset|destroy] as mmap/destroy implementations (Noralf) - Simplify atomic properties by removing the helpers and handling in core (Daniel) Driver Changes: - stm: Add STM32 DSI controller driver (Phillipe) - vc4: Add HDMI CEC support (Hans) - rockchip: Refactor register init & soc version handling (Mark) - misc: Remove .load_lut, .gamma_set, .gamma_get dead code (Peter) - dw-hdmi: Add HDMI CEC support (Russell) Cc: Philippe CORNU <philippe.cornu@st.com> Cc: Hans Verkuil <hans.verkuil@cisco.com> Cc: Eric Anholt <eric@anholt.net> Cc: Noralf Trønnes <noralf@tronnes.org> Cc: Ben Widawsky <ben@bwidawsk.net> Cc: Mark yao <mark.yao@rock-chips.com> Cc: Peter Rosin <peda@axentia.se> Cc: Russell King <rmk+kernel@armlinux.org.uk> Cc: Mikko Rapeli <mikko.rapeli@iki.fi> Cc: David Lechner <david@lechnology.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> * tag 'drm-misc-next-2017-08-08' of git://anongit.freedesktop.org/git/drm-misc: (107 commits) drm: Nuke drm_atomic_legacy_backoff drm: Nuke drm_atomic_helper_connector_dpms drm: Nuke drm_atomic_helper_connector_set_property drm: Nuke drm_atomic_helper_plane_set_property drm: Nuke drm_atomic_helper_crtc_set_property drm: Handle properties in the core for atomic drivers drm: Don't update property values for atomic drivers drm/omap: Rework the rotation-on-crtc hack drm/radeon: Use the drm_driver.dumb_destroy default drm/i915: Use the drm_driver.dumb_destroy default drm/sti: Use .dumb_map_offset and .dumb_destroy defaults drm: bridge: synopsys/dw-hdmi: Provide default configuration function for HDMI 2.0 PHY drm/fb-helper: pass physical dimensions to fbdev uapi drm/armada_drm.h: use __u32 and __u64 instead of uint32_t and uint64_t drm/bridge: dw-hdmi: remove CEC engine register definitions drm/bridge: dw-hdmi: add cec driver drm/bridge: dw-hdmi: add missing cec_notifier_put drm: remove unused and redundant callbacks staging: vboxvideo: remove dead gamma lut code drm: dw-hdmi-i2s: add missing company name on Copyright ...
Diffstat (limited to 'drivers/gpu/drm/drm_atomic_helper.c')
-rw-r--r--drivers/gpu/drm/drm_atomic_helper.c250
1 files changed, 1 insertions, 249 deletions
diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
index 41f9d47d2bf6..1bc32cd74d78 100644
--- a/drivers/gpu/drm/drm_atomic_helper.c
+++ b/drivers/gpu/drm/drm_atomic_helper.c
@@ -921,16 +921,12 @@ drm_atomic_helper_update_legacy_modeset_state(struct drm_device *dev,
crtc = new_conn_state->crtc;
if ((!crtc && old_conn_state->crtc) ||
(crtc && drm_atomic_crtc_needs_modeset(crtc->state))) {
- struct drm_property *dpms_prop =
- dev->mode_config.dpms_property;
int mode = DRM_MODE_DPMS_OFF;
if (crtc && crtc->state->active)
mode = DRM_MODE_DPMS_ON;
connector->dpms = mode;
- drm_object_property_set_value(&connector->base,
- dpms_prop, mode);
}
}
@@ -1270,7 +1266,7 @@ void drm_atomic_helper_wait_for_flip_done(struct drm_device *dev,
struct drm_crtc *crtc;
int i;
- for_each_crtc_in_state(old_state, crtc, unused, i) {
+ for_each_new_crtc_in_state(old_state, crtc, unused, i) {
struct drm_crtc_commit *commit = old_state->crtcs[i].commit;
int ret;
@@ -2957,171 +2953,6 @@ out:
}
EXPORT_SYMBOL(drm_atomic_helper_resume);
-/**
- * drm_atomic_helper_crtc_set_property - helper for crtc properties
- * @crtc: DRM crtc
- * @property: DRM property
- * @val: value of property
- *
- * Provides a default crtc set_property handler using the atomic driver
- * interface.
- *
- * RETURNS:
- * Zero on success, error code on failure
- */
-int
-drm_atomic_helper_crtc_set_property(struct drm_crtc *crtc,
- struct drm_property *property,
- uint64_t val)
-{
- struct drm_atomic_state *state;
- struct drm_crtc_state *crtc_state;
- int ret = 0;
-
- state = drm_atomic_state_alloc(crtc->dev);
- if (!state)
- return -ENOMEM;
-
- /* ->set_property is always called with all locks held. */
- state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
-retry:
- crtc_state = drm_atomic_get_crtc_state(state, crtc);
- if (IS_ERR(crtc_state)) {
- ret = PTR_ERR(crtc_state);
- goto fail;
- }
-
- ret = drm_atomic_crtc_set_property(crtc, crtc_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_crtc_set_property);
-
-/**
- * drm_atomic_helper_plane_set_property - helper for plane properties
- * @plane: DRM plane
- * @property: DRM property
- * @val: value of property
- *
- * Provides a default plane set_property handler using the atomic driver
- * interface.
- *
- * RETURNS:
- * Zero on success, error code on failure
- */
-int
-drm_atomic_helper_plane_set_property(struct drm_plane *plane,
- struct drm_property *property,
- uint64_t val)
-{
- struct drm_atomic_state *state;
- struct drm_plane_state *plane_state;
- int ret = 0;
-
- state = drm_atomic_state_alloc(plane->dev);
- if (!state)
- return -ENOMEM;
-
- /* ->set_property is always called with all locks held. */
- state->acquire_ctx = plane->dev->mode_config.acquire_ctx;
-retry:
- plane_state = drm_atomic_get_plane_state(state, plane);
- if (IS_ERR(plane_state)) {
- ret = PTR_ERR(plane_state);
- goto fail;
- }
-
- ret = drm_atomic_plane_set_property(plane, plane_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_plane_set_property);
-
-/**
- * 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,
@@ -3257,85 +3088,6 @@ fail:
EXPORT_SYMBOL(drm_atomic_helper_page_flip_target);
/**
- * drm_atomic_helper_connector_dpms() - connector dpms helper implementation
- * @connector: affected connector
- * @mode: DPMS mode
- *
- * This is the main helper function provided by the atomic helper framework for
- * implementing the legacy DPMS connector interface. It computes the new desired
- * &drm_crtc_state.active state for the corresponding CRTC (if the connector is
- * enabled) and updates it.
- *
- * Returns:
- * Returns 0 on success, negative errno numbers on failure.
- */
-int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
- int mode)
-{
- struct drm_mode_config *config = &connector->dev->mode_config;
- struct drm_atomic_state *state;
- struct drm_crtc_state *crtc_state;
- struct drm_crtc *crtc;
- struct drm_connector *tmp_connector;
- struct drm_connector_list_iter conn_iter;
- int ret;
- bool active = false;
- int old_mode = connector->dpms;
-
- if (mode != DRM_MODE_DPMS_ON)
- mode = DRM_MODE_DPMS_OFF;
-
- connector->dpms = mode;
- crtc = connector->state->crtc;
-
- if (!crtc)
- return 0;
-
- state = drm_atomic_state_alloc(connector->dev);
- if (!state)
- return -ENOMEM;
-
- state->acquire_ctx = crtc->dev->mode_config.acquire_ctx;
-retry:
- crtc_state = drm_atomic_get_crtc_state(state, crtc);
- if (IS_ERR(crtc_state)) {
- ret = PTR_ERR(crtc_state);
- goto fail;
- }
-
- WARN_ON(!drm_modeset_is_locked(&config->connection_mutex));
-
- drm_connector_list_iter_begin(connector->dev, &conn_iter);
- drm_for_each_connector_iter(tmp_connector, &conn_iter) {
- if (tmp_connector->state->crtc != crtc)
- continue;
-
- if (tmp_connector->dpms == DRM_MODE_DPMS_ON) {
- active = true;
- break;
- }
- }
- drm_connector_list_iter_end(&conn_iter);
- crtc_state->active = active;
-
- ret = drm_atomic_commit(state);
-fail:
- if (ret == -EDEADLK)
- goto backoff;
- if (ret != 0)
- connector->dpms = old_mode;
- 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_dpms);
-
-/**
* drm_atomic_helper_best_encoder - Helper for
* &drm_connector_helper_funcs.best_encoder callback
* @connector: Connector control structure