diff options
author | Dave Airlie <airlied@redhat.com> | 2020-07-24 01:28:09 +0300 |
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committer | Dave Airlie <airlied@redhat.com> | 2020-07-24 01:48:05 +0300 |
commit | 41206a073ceebc517245677a19f52ba6379b33a9 (patch) | |
tree | 2fc35aac6abe32b99058ad55b0fc6e4d449d1056 /drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | |
parent | 206739119508d5ab4b42ab480ff61a7e6cd72d7c (diff) | |
parent | ba47d845d715a010f7b51f6f89bae32845e6acb7 (diff) | |
download | linux-41206a073ceebc517245677a19f52ba6379b33a9.tar.xz |
Merge v5.8-rc6 into drm-next
I've got a silent conflict + two trees based on fixes to merge.
Fixes a silent merge with amdgpu
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c')
-rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c index 797e8fd4c16f..b0b264e30ce5 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.c @@ -504,7 +504,7 @@ static struct msm_display_topology dpu_encoder_get_topology( struct dpu_kms *dpu_kms, struct drm_display_mode *mode) { - struct msm_display_topology topology; + struct msm_display_topology topology = {0}; int i, intf_count = 0; for (i = 0; i < MAX_PHYS_ENCODERS_PER_VIRTUAL; i++) @@ -520,7 +520,8 @@ static struct msm_display_topology dpu_encoder_get_topology( * 1 LM, 1 INTF * 2 LM, 1 INTF (stream merge to support high resolution interfaces) * - * Adding color blocks only to primary interface + * Adding color blocks only to primary interface if available in + * sufficient number */ if (intf_count == 2) topology.num_lm = 2; @@ -529,8 +530,11 @@ static struct msm_display_topology dpu_encoder_get_topology( else topology.num_lm = (mode->hdisplay > MAX_HDISPLAY_SPLIT) ? 2 : 1; - if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI) - topology.num_dspp = topology.num_lm; + if (dpu_enc->disp_info.intf_type == DRM_MODE_ENCODER_DSI) { + if (dpu_kms->catalog->dspp && + (dpu_kms->catalog->dspp_count >= topology.num_lm)) + topology.num_dspp = topology.num_lm; + } topology.num_enc = 0; topology.num_intf = intf_count; @@ -2109,7 +2113,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc, dpu_enc = to_dpu_encoder_virt(enc); - mutex_init(&dpu_enc->enc_lock); ret = dpu_encoder_setup_display(dpu_enc, dpu_kms, disp_info); if (ret) goto fail; @@ -2124,7 +2127,6 @@ int dpu_encoder_setup(struct drm_device *dev, struct drm_encoder *enc, 0); - mutex_init(&dpu_enc->rc_lock); INIT_DELAYED_WORK(&dpu_enc->delayed_off_work, dpu_encoder_off_work); dpu_enc->idle_timeout = IDLE_TIMEOUT; @@ -2156,7 +2158,7 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev, dpu_enc = devm_kzalloc(dev->dev, sizeof(*dpu_enc), GFP_KERNEL); if (!dpu_enc) - return ERR_PTR(ENOMEM); + return ERR_PTR(-ENOMEM); rc = drm_encoder_init(dev, &dpu_enc->base, &dpu_encoder_funcs, drm_enc_mode, NULL); @@ -2169,6 +2171,8 @@ struct drm_encoder *dpu_encoder_init(struct drm_device *dev, spin_lock_init(&dpu_enc->enc_spinlock); dpu_enc->enabled = false; + mutex_init(&dpu_enc->enc_lock); + mutex_init(&dpu_enc->rc_lock); return &dpu_enc->base; } |