}
static struct drm_connector_funcs adv7511_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = adv7511_connector_detect,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs anx78xx_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = anx78xx_detect,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs analogix_dp_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = analogix_dp_detect,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs dumb_vga_con_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = dumb_vga_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs ge_b850v3_lvds_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = ge_b850v3_lvds_detect,
.destroy = drm_connector_cleanup,
};
static const struct drm_connector_funcs ptn3460_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
};
static const struct drm_connector_funcs panel_bridge_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
};
static const struct drm_connector_funcs ps8622_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs sii902x_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = sii902x_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs dw_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = dw_hdmi_connector_detect,
.destroy = drm_connector_cleanup,
};
static const struct drm_connector_funcs tc_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs tfp410_con_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = tfp410_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
}
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
}
static const struct drm_connector_funcs exynos_dpi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = exynos_dpi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = exynos_dpi_connector_destroy,
}
static const struct drm_connector_funcs exynos_dsi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = exynos_dsi_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = exynos_dsi_connector_destroy,
}
static const struct drm_connector_funcs vidi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = vidi_detect,
.destroy = vidi_connector_destroy,
}
static const struct drm_connector_funcs hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = hdmi_detect,
.destroy = hdmi_connector_destroy,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
.destroy = fsl_dcu_drm_connector_destroy,
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.reset = drm_atomic_helper_connector_reset,
};
};
static const struct drm_connector_funcs hibmc_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
/* DRM connector functions */
-static int tda998x_connector_dpms(struct drm_connector *connector, int mode)
-{
- if (drm_core_check_feature(connector->dev, DRIVER_ATOMIC))
- return drm_atomic_helper_connector_dpms(connector, mode);
- else
- return drm_helper_connector_dpms(connector, mode);
-}
-
static int tda998x_connector_fill_modes(struct drm_connector *connector,
uint32_t maxX, uint32_t maxY)
{
}
static const struct drm_connector_funcs tda998x_connector_funcs = {
- .dpms = tda998x_connector_dpms,
+ .dpms = drm_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.fill_modes = tda998x_connector_fill_modes,
.detect = tda998x_connector_detect,
*/
static const struct drm_connector_funcs intel_crt_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
}
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,
.atomic_get_property = intel_digital_connector_atomic_get_property,
}
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,
.late_register = intel_connector_register,
};
static const struct drm_connector_funcs intel_dsi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_dsi_connector_destroy,
}
static const struct drm_connector_funcs intel_dvo_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = intel_dvo_detect,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
}
static const struct drm_connector_funcs intel_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = intel_hdmi_detect,
.force = intel_hdmi_force,
.fill_modes = drm_helper_probe_single_connector_modes,
};
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,
.atomic_get_property = intel_digital_connector_atomic_get_property,
}
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,
.atomic_get_property = intel_sdvo_connector_atomic_get_property,
}
static const struct drm_connector_funcs intel_tv_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.late_register = intel_connector_register,
.early_unregister = intel_connector_unregister,
.destroy = intel_tv_destroy,
static const struct drm_connector_funcs imx_ldb_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs imx_tve_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs imx_pd_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = imx_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
};
static const struct drm_connector_funcs mtk_dsi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs mtk_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = hdmi_conn_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = hdmi_conn_destroy,
}
static const struct drm_connector_funcs meson_cvbs_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = meson_cvbs_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = meson_cvbs_connector_destroy,
}
static const struct drm_connector_funcs dsi_mgr_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = dsi_mgr_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = dsi_mgr_connector_destroy,
}
static const struct drm_connector_funcs edp_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = edp_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = edp_connector_destroy,
}
static const struct drm_connector_funcs hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = hdmi_connector_destroy,
}
static const struct drm_connector_funcs mdp4_lvds_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = mdp4_lvds_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = mdp4_lvds_connector_destroy,
}
static const struct drm_connector_funcs mxsfb_panel_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = mxsfb_panel_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = mxsfb_panel_connector_destroy,
.best_encoder = nouveau_connector_best_encoder,
};
-static int
-nouveau_connector_dpms(struct drm_connector *connector, int mode)
-{
- if (drm_drv_uses_atomic_modeset(connector->dev))
- return drm_atomic_helper_connector_dpms(connector, mode);
- return drm_helper_connector_dpms(connector, mode);
-}
-
static const struct drm_connector_funcs
nouveau_connector_funcs = {
- .dpms = nouveau_connector_dpms,
+ .dpms = drm_helper_connector_dpms,
.reset = nouveau_conn_reset,
.detect = nouveau_connector_detect,
.force = nouveau_connector_force,
static const struct drm_connector_funcs
nouveau_connector_funcs_lvds = {
- .dpms = nouveau_connector_dpms,
+ .dpms = drm_helper_connector_dpms,
.reset = nouveau_conn_reset,
.detect = nouveau_connector_detect_lvds,
.force = nouveau_connector_force,
static const struct drm_connector_funcs
nv50_mstc = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = nouveau_conn_reset,
.detect = nv50_mstc_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
}
static const struct drm_connector_funcs omap_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = omap_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = pl111_connector_destroy,
.detect = pl111_connector_detect,
- .dpms = drm_atomic_helper_connector_dpms,
.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 const struct drm_connector_funcs connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = rcar_du_lvds_connector_destroy,
}
static const struct drm_connector_funcs cdn_dp_atomic_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = cdn_dp_connector_detect,
.destroy = cdn_dp_connector_destroy,
.fill_modes = drm_helper_probe_single_connector_modes,
}
static const struct drm_connector_funcs dw_mipi_dsi_atomic_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = dw_mipi_dsi_drm_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
}
static struct drm_connector_funcs inno_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = inno_hdmi_probe_single_connector_modes,
.detect = inno_hdmi_connector_detect,
.destroy = inno_hdmi_connector_destroy,
}
static const struct drm_connector_funcs sti_dvo_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = sti_dvo_connector_detect,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs sti_hda_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs sti_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = sti_hdmi_connector_detect,
.destroy = drm_connector_cleanup,
}
static const struct drm_connector_funcs sun4i_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = sun4i_hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
}
static struct drm_connector_funcs sun4i_rgb_con_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = sun4i_rgb_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
}
static struct drm_connector_funcs sun4i_tv_comp_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = sun4i_tv_comp_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs tegra_dsi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = tegra_dsi_connector_reset,
.detect = tegra_output_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
}
static const struct drm_connector_funcs tegra_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = tegra_hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
}
static const struct drm_connector_funcs tegra_rgb_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = tegra_output_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
}
static const struct drm_connector_funcs tegra_sor_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = tegra_sor_connector_reset,
.detect = tegra_sor_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
static const struct drm_connector_funcs panel_connector_funcs = {
.destroy = panel_connector_destroy,
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.reset = drm_atomic_helper_connector_reset,
.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
static const struct drm_connector_funcs tfp410_connector_funcs = {
.destroy = tfp410_connector_destroy,
- .dpms = drm_atomic_helper_connector_dpms,
.detect = tfp410_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs tinydrm_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.reset = drm_atomic_helper_connector_reset,
.detect = tinydrm_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
}
static const struct drm_connector_funcs vc4_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = vc4_hdmi_connector_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = vc4_hdmi_connector_destroy,
}
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,
.destroy = vc4_vec_connector_destroy,
}
static const struct drm_connector_funcs virtio_gpu_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.detect = virtio_gpu_conn_detect,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = virtio_gpu_conn_destroy,
}
static const struct drm_connector_funcs zx_hdmi_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = zx_hdmi_connector_detect,
.destroy = drm_connector_cleanup,
};
static const struct drm_connector_funcs zx_tvenc_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.destroy = drm_connector_cleanup,
.reset = drm_atomic_helper_connector_reset,
}
static const struct drm_connector_funcs zx_vga_connector_funcs = {
- .dpms = drm_atomic_helper_connector_dpms,
.fill_modes = drm_helper_probe_single_connector_modes,
.detect = zx_vga_connector_detect,
.destroy = drm_connector_cleanup,
uint32_t flags,
uint32_t target,
struct drm_modeset_acquire_ctx *ctx);
-int drm_atomic_helper_connector_dpms(struct drm_connector *connector,
- int mode);
struct drm_encoder *
drm_atomic_helper_best_encoder(struct drm_connector *connector);