diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 55 |
1 files changed, 38 insertions, 17 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index bd6def436c65..f7f5c258b553 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -1001,6 +1001,9 @@ static void dpu_encoder_virt_mode_set(struct drm_encoder *drm_enc, trace_dpu_enc_mode_set(DRMID(drm_enc)); + if (drm_enc->encoder_type == DRM_MODE_ENCODER_TMDS && priv->dp) + msm_dp_display_mode_set(priv->dp, drm_enc, mode, adj_mode); + list_for_each_entry(conn_iter, connector_list, head) if (conn_iter->encoder == drm_enc) conn = conn_iter; @@ -1109,6 +1112,13 @@ static void _dpu_encoder_virt_enable_helper(struct drm_encoder *drm_enc) return; } + + if (dpu_enc->disp_info.intf_type == DRM_MODE_CONNECTOR_DisplayPort && + dpu_enc->cur_master->hw_mdptop && + dpu_enc->cur_master->hw_mdptop->ops.intf_audio_select) + dpu_enc->cur_master->hw_mdptop->ops.intf_audio_select( + dpu_enc->cur_master->hw_mdptop); + _dpu_encoder_update_vsync_source(dpu_enc, &dpu_enc->disp_info); if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI && @@ -1146,6 +1156,7 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = NULL; int ret = 0; + struct msm_drm_private *priv; struct drm_display_mode *cur_mode = NULL; if (!drm_enc) { @@ -1156,6 +1167,7 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc) mutex_lock(&dpu_enc->enc_lock); cur_mode = &dpu_enc->base.crtc->state->adjusted_mode; + priv = drm_enc->dev->dev_private; trace_dpu_enc_enable(DRMID(drm_enc), cur_mode->hdisplay, cur_mode->vdisplay); @@ -1176,6 +1188,15 @@ static void dpu_encoder_virt_enable(struct drm_encoder *drm_enc) _dpu_encoder_virt_enable_helper(drm_enc); + if (drm_enc->encoder_type == DRM_MODE_ENCODER_TMDS && priv->dp) { + ret = msm_dp_display_enable(priv->dp, + drm_enc); + if (ret) { + DPU_ERROR_ENC(dpu_enc, "dp display enable failed: %d\n", + ret); + goto out; + } + } dpu_enc->enabled = true; out: @@ -1211,6 +1232,11 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) /* wait for idle */ dpu_encoder_wait_for_event(drm_enc, MSM_ENC_TX_COMPLETE); + if (drm_enc->encoder_type == DRM_MODE_ENCODER_TMDS && priv->dp) { + if (msm_dp_display_pre_disable(priv->dp, drm_enc)) + DPU_ERROR_ENC(dpu_enc, "dp display push idle failed\n"); + } + dpu_encoder_resource_control(drm_enc, DPU_ENC_RC_EVENT_PRE_STOP); for (i = 0; i < dpu_enc->num_phys_encs; i++) { @@ -1220,6 +1246,7 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) phys->ops.disable(phys); } + /* after phys waits for frame-done, should be no more frames pending */ if (atomic_xchg(&dpu_enc->frame_done_timeout_ms, 0)) { DPU_ERROR("enc%d timeout pending\n", drm_enc->base.id); @@ -1234,6 +1261,11 @@ static void dpu_encoder_virt_disable(struct drm_encoder *drm_enc) DPU_DEBUG_ENC(dpu_enc, "encoder disabled\n"); + if (drm_enc->encoder_type == DRM_MODE_ENCODER_TMDS && priv->dp) { + if (msm_dp_display_disable(priv->dp, drm_enc)) + DPU_ERROR_ENC(dpu_enc, "dp display disable failed\n"); + } + mutex_unlock(&dpu_enc->enc_lock); } @@ -1880,24 +1912,13 @@ static int _dpu_encoder_status_show(struct seq_file *s, void *data) return 0; } -static int _dpu_encoder_debugfs_status_open(struct inode *inode, - struct file *file) -{ - return single_open(file, _dpu_encoder_status_show, inode->i_private); -} +DEFINE_SHOW_ATTRIBUTE(_dpu_encoder_status); static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) { struct dpu_encoder_virt *dpu_enc = to_dpu_encoder_virt(drm_enc); int i; - static const struct file_operations debugfs_status_fops = { - .open = _dpu_encoder_debugfs_status_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, - }; - char name[DPU_NAME_SIZE]; if (!drm_enc->dev) { @@ -1913,7 +1934,7 @@ static int _dpu_encoder_init_debugfs(struct drm_encoder *drm_enc) /* don't error check these */ debugfs_create_file("status", 0600, - dpu_enc->debugfs_root, dpu_enc, &debugfs_status_fops); + dpu_enc->debugfs_root, dpu_enc, &_dpu_encoder_status_fops); for (i = 0; i < dpu_enc->num_phys_encs; i++) if (dpu_enc->phys_encs[i]->ops.late_register) @@ -2008,7 +2029,7 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, { int ret = 0; int i = 0; - enum dpu_intf_type intf_type; + enum dpu_intf_type intf_type = INTF_NONE; struct dpu_enc_phys_init_params phys_params; if (!dpu_enc) { @@ -2030,9 +2051,9 @@ static int dpu_encoder_setup_display(struct dpu_encoder_virt *dpu_enc, case DRM_MODE_ENCODER_DSI: intf_type = INTF_DSI; break; - default: - DPU_ERROR_ENC(dpu_enc, "unsupported display interface type\n"); - return -EINVAL; + case DRM_MODE_ENCODER_TMDS: + intf_type = INTF_DP; + break; } WARN_ON(disp_info->num_of_h_tiles < 1); |