diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dsi')
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.c | 14 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi.h | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/msm/dsi/dsi_manager.c | 22 |
3 files changed, 11 insertions, 29 deletions
diff --git a/drivers/gpu/drm/msm/dsi/dsi.c b/drivers/gpu/drm/msm/dsi/dsi.c index 9593238ccc1b..311c1c1e7d6c 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.c +++ b/drivers/gpu/drm/msm/dsi/dsi.c @@ -18,9 +18,7 @@ struct drm_encoder *msm_dsi_get_encoder(struct msm_dsi *msm_dsi) if (!msm_dsi || !msm_dsi_device_connected(msm_dsi)) return NULL; - return (msm_dsi->device_flags & MIPI_DSI_MODE_VIDEO) ? - msm_dsi->encoders[MSM_DSI_VIDEO_ENCODER_ID] : - msm_dsi->encoders[MSM_DSI_CMD_ENCODER_ID]; + return msm_dsi->encoder; } static int dsi_get_phy(struct msm_dsi *msm_dsi) @@ -187,14 +185,13 @@ void __exit msm_dsi_unregister(void) } int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, - struct drm_encoder *encoders[MSM_DSI_ENCODER_NUM]) + struct drm_encoder *encoder) { struct msm_drm_private *priv = dev->dev_private; struct drm_bridge *ext_bridge; - int ret, i; + int ret; - if (WARN_ON(!encoders[MSM_DSI_VIDEO_ENCODER_ID] || - !encoders[MSM_DSI_CMD_ENCODER_ID])) + if (WARN_ON(!encoder)) return -EINVAL; msm_dsi->dev = dev; @@ -205,8 +202,7 @@ int msm_dsi_modeset_init(struct msm_dsi *msm_dsi, struct drm_device *dev, goto fail; } - for (i = 0; i < MSM_DSI_ENCODER_NUM; i++) - msm_dsi->encoders[i] = encoders[i]; + msm_dsi->encoder = encoder; msm_dsi->bridge = msm_dsi_manager_bridge_init(msm_dsi->id); if (IS_ERR(msm_dsi->bridge)) { diff --git a/drivers/gpu/drm/msm/dsi/dsi.h b/drivers/gpu/drm/msm/dsi/dsi.h index 03f115f532c2..ddcda8cec9a7 100644 --- a/drivers/gpu/drm/msm/dsi/dsi.h +++ b/drivers/gpu/drm/msm/dsi/dsi.h @@ -73,8 +73,8 @@ struct msm_dsi { struct device *phy_dev; bool phy_enabled; - /* the encoders we are hooked to (outside of dsi block) */ - struct drm_encoder *encoders[MSM_DSI_ENCODER_NUM]; + /* the encoder we are hooked to (outside of dsi block) */ + struct drm_encoder *encoder; int id; }; diff --git a/drivers/gpu/drm/msm/dsi/dsi_manager.c b/drivers/gpu/drm/msm/dsi/dsi_manager.c index 2bd8dad76105..19da23d8a0b1 100644 --- a/drivers/gpu/drm/msm/dsi/dsi_manager.c +++ b/drivers/gpu/drm/msm/dsi/dsi_manager.c @@ -540,7 +540,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id) struct msm_dsi *msm_dsi = dsi_mgr_get_dsi(id); struct drm_connector *connector = NULL; struct dsi_connector *dsi_connector; - int ret, i; + int ret; dsi_connector = kzalloc(sizeof(*dsi_connector), GFP_KERNEL); if (!dsi_connector) @@ -566,9 +566,7 @@ struct drm_connector *msm_dsi_manager_connector_init(u8 id) connector->interlace_allowed = 0; connector->doublescan_allowed = 0; - for (i = 0; i < MSM_DSI_ENCODER_NUM; i++) - drm_mode_connector_attach_encoder(connector, - msm_dsi->encoders[i]); + drm_mode_connector_attach_encoder(connector, msm_dsi->encoder); return connector; } @@ -591,13 +589,7 @@ struct drm_bridge *msm_dsi_manager_bridge_init(u8 id) dsi_bridge->id = id; - /* - * HACK: we may not know the external DSI bridge device's mode - * flags here. We'll get to know them only when the device - * attaches to the dsi host. For now, assume the bridge supports - * DSI video mode - */ - encoder = msm_dsi->encoders[MSM_DSI_VIDEO_ENCODER_ID]; + encoder = msm_dsi->encoder; bridge = &dsi_bridge->base; bridge->funcs = &dsi_mgr_bridge_funcs; @@ -628,13 +620,7 @@ struct drm_connector *msm_dsi_manager_ext_bridge_init(u8 id) ext_bridge = msm_dsi->external_bridge = msm_dsi_host_get_bridge(msm_dsi->host); - /* - * HACK: we may not know the external DSI bridge device's mode - * flags here. We'll get to know them only when the device - * attaches to the dsi host. For now, assume the bridge supports - * DSI video mode - */ - encoder = msm_dsi->encoders[MSM_DSI_VIDEO_ENCODER_ID]; + encoder = msm_dsi->encoder; /* link the internal dsi bridge to the external bridge */ drm_bridge_attach(encoder, ext_bridge, int_bridge); |