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Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
From: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Sent: Thursday, August 22, 2019 4:08 AM To: Dariusz Marcinkiewicz <darekm@xxxxxxxxxx>; dri-devel@xxxxxxxxxxxxxxxxxxxxx <dri-devel@xxxxxxxxxxxxxxxxxxxxx>; linux-media@xxxxxxxxxxxxxxx <linux-media@xxxxxxxxxxxxxxx> Cc: David Airlie <airlied@xxxxxxxx>; nouveau@xxxxxxxxxxxxxxxxxxxxx <nouveau@xxxxxxxxxxxxxxxxxxxxx>; Dhinakaran Pandiyan <dhinakaran.pandiyan@xxxxxxxxx>; Koo, Anthony <Anthony.Koo@xxxxxxx>; Francis, David <David.Francis@xxxxxxx>; amd-gfx@xxxxxxxxxxxxxxxxxxxxx <amd-gfx@xxxxxxxxxxxxxxxxxxxxx>; Zuo, Jerry <Jerry.Zuo@xxxxxxx>; Ben Skeggs <bskeggs@xxxxxxxxxx>; Li, Sun peng (Leo) <Sunpeng.Li@xxxxxxx>; intel-gfx@xxxxxxxxxxxxxxxxxxxxx <intel-gfx@xxxxxxxxxxxxxxxxxxxxx>; Maxime Ripard <mripard@xxxxxxxxxx>; Rodrigo Vivi <rodrigo.vivi@xxxxxxxxx>; Sean Paul <sean@xxxxxxxxxx>; Thomas Lim <Thomas.Lim@xxxxxxx>; linux-kernel@xxxxxxxxxxxxxxx <linux-kernel@xxxxxxxxxxxxxxx>; Manasi Navare <manasi.d.navare@xxxxxxxxx>; Deucher, Alexander <Alexander.Deucher@xxxxxxx>; Koenig, Christian <Christian.Koenig@xxxxxxx>; Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> Subject: Re: [PATCH v7 1/9] drm_dp_cec: add connector info support. Alex, Ville/Rodrigo, Ben,
Can you (hopefully) Ack this patch so that I can merge it? Thank you! Hans On 8/14/19 12:44 PM, Dariusz Marcinkiewicz wrote: > Pass the connector info to the CEC adapter. This makes it possible > to associate the CEC adapter with the corresponding drm connector. > > Signed-off-by: Dariusz Marcinkiewicz <darekm@xxxxxxxxxx> > Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> > Tested-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> > --- > .../display/amdgpu_dm/amdgpu_dm_mst_types.c | 2 +- > drivers/gpu/drm/drm_dp_cec.c | 25 ++++++++++++------- > drivers/gpu/drm/i915/display/intel_dp.c | 4 +-- > drivers/gpu/drm/nouveau/nouveau_connector.c | 3 +-- > include/drm/drm_dp_helper.h | 17 ++++++------- > 5 files changed, 27 insertions(+), 24 deletions(-) > > diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c > index 16218a202b591..5ec14efd4d8cb 100644 > --- a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c > +++ b/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_mst_types.c > @@ -416,7 +416,7 @@ void amdgpu_dm_initialize_dp_connector(struct amdgpu_display_manager *dm, > > drm_dp_aux_register(&aconnector->dm_dp_aux.aux); > drm_dp_cec_register_connector(&aconnector->dm_dp_aux.aux, > - aconnector->base.name, dm->adev->dev); > + &aconnector->base); > aconnector->mst_mgr.cbs = &dm_mst_cbs; > drm_dp_mst_topology_mgr_init( > &aconnector->mst_mgr, > diff --git a/drivers/gpu/drm/drm_dp_cec.c b/drivers/gpu/drm/drm_dp_cec.c > index b15cee85b702b..b457c16c3a8bb 100644 > --- a/drivers/gpu/drm/drm_dp_cec.c > +++ b/drivers/gpu/drm/drm_dp_cec.c > @@ -8,7 +8,9 @@ > #include <linux/kernel.h> > #include <linux/module.h> > #include <linux/slab.h> > +#include <drm/drm_connector.h> > #include <drm/drm_dp_helper.h> > +#include <drm/drmP.h> > #include <media/cec.h> > > /* > @@ -295,7 +297,10 @@ static void drm_dp_cec_unregister_work(struct work_struct *work) > */ > void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) > { > - u32 cec_caps = CEC_CAP_DEFAULTS | CEC_CAP_NEEDS_HPD; > + struct drm_connector *connector = aux->cec.connector; > + u32 cec_caps = CEC_CAP_DEFAULTS | CEC_CAP_NEEDS_HPD | > + CEC_CAP_CONNECTOR_INFO; > + struct cec_connector_info conn_info; > unsigned int num_las = 1; > u8 cap; > > @@ -344,13 +349,17 @@ void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid) > > /* Create a new adapter */ > aux->cec.adap = cec_allocate_adapter(&drm_dp_cec_adap_ops, > - aux, aux->cec.name, cec_caps, > + aux, connector->name, cec_caps, > num_las); > if (IS_ERR(aux->cec.adap)) { > aux->cec.adap = NULL; > goto unlock; > } > - if (cec_register_adapter(aux->cec.adap, aux->cec.parent)) { > + > + cec_fill_conn_info_from_drm(&conn_info, connector); > + cec_s_conn_info(aux->cec.adap, &conn_info); > + > + if (cec_register_adapter(aux->cec.adap, connector->dev->dev)) { > cec_delete_adapter(aux->cec.adap); > aux->cec.adap = NULL; > } else { > @@ -406,22 +415,20 @@ EXPORT_SYMBOL(drm_dp_cec_unset_edid); > /** > * drm_dp_cec_register_connector() - register a new connector > * @aux: DisplayPort AUX channel > - * @name: name of the CEC device > - * @parent: parent device > + * @connector: drm connector > * > * A new connector was registered with associated CEC adapter name and > * CEC adapter parent device. After registering the name and parent > * drm_dp_cec_set_edid() is called to check if the connector supports > * CEC and to register a CEC adapter if that is the case. > */ > -void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name, > - struct device *parent) > +void drm_dp_cec_register_connector(struct drm_dp_aux *aux, > + struct drm_connector *connector) > { > WARN_ON(aux->cec.adap); > if (WARN_ON(!aux->transfer)) > return; > - aux->cec.name = name; > - aux->cec.parent = parent; > + aux->cec.connector = connector; > INIT_DELAYED_WORK(&aux->cec.unregister_work, > drm_dp_cec_unregister_work); > } > diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c > index 1092499115760..de2486fe7bf2d 100644 > --- a/drivers/gpu/drm/i915/display/intel_dp.c > +++ b/drivers/gpu/drm/i915/display/intel_dp.c > @@ -5497,7 +5497,6 @@ static int > intel_dp_connector_register(struct drm_connector *connector) > { > struct intel_dp *intel_dp = intel_attached_dp(connector); > - struct drm_device *dev = connector->dev; > int ret; > > ret = intel_connector_register(connector); > @@ -5512,8 +5511,7 @@ intel_dp_connector_register(struct drm_connector *connector) > intel_dp->aux.dev = connector->kdev; > ret = drm_dp_aux_register(&intel_dp->aux); > if (!ret) > - drm_dp_cec_register_connector(&intel_dp->aux, > - connector->name, dev->dev); > + drm_dp_cec_register_connector(&intel_dp->aux, connector); > return ret; > } > > diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c > index 330d7d29a6e34..8aa703347eb54 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_connector.c > +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c > @@ -1416,8 +1416,7 @@ nouveau_connector_create(struct drm_device *dev, > switch (type) { > case DRM_MODE_CONNECTOR_DisplayPort: > case DRM_MODE_CONNECTOR_eDP: > - drm_dp_cec_register_connector(&nv_connector->aux, > - connector->name, dev->dev); > + drm_dp_cec_register_connector(&nv_connector->aux, connector); > break; > } > > diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h > index 8364502f92cfe..7972b925a952b 100644 > --- a/include/drm/drm_dp_helper.h > +++ b/include/drm/drm_dp_helper.h > @@ -1230,20 +1230,19 @@ struct drm_dp_aux_msg { > > struct cec_adapter; > struct edid; > +struct drm_connector; > > /** > * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX > * @lock: mutex protecting this struct > * @adap: the CEC adapter for CEC-Tunneling-over-AUX support. > - * @name: name of the CEC adapter > - * @parent: parent device of the CEC adapter > + * @connector: the connector this CEC adapter is associated with > * @unregister_work: unregister the CEC adapter > */ > struct drm_dp_aux_cec { > struct mutex lock; > struct cec_adapter *adap; > - const char *name; > - struct device *parent; > + struct drm_connector *connector; > struct delayed_work unregister_work; > }; > > @@ -1451,8 +1450,8 @@ drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk) > > #ifdef CONFIG_DRM_DP_CEC > void drm_dp_cec_irq(struct drm_dp_aux *aux); > -void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name, > - struct device *parent); > +void drm_dp_cec_register_connector(struct drm_dp_aux *aux, > + struct drm_connector *connector); > void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux); > void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid); > void drm_dp_cec_unset_edid(struct drm_dp_aux *aux); > @@ -1461,9 +1460,9 @@ static inline void drm_dp_cec_irq(struct drm_dp_aux *aux) > { > } > > -static inline void drm_dp_cec_register_connector(struct drm_dp_aux *aux, > - const char *name, > - struct device *parent) > +static inline void > +drm_dp_cec_register_connector(struct drm_dp_aux *aux, > + struct drm_connector *connector) > { > } > > |
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