diff options
author | Yongqiang Niu <yongqiang.niu@mediatek.com> | 2021-08-11 04:47:48 +0300 |
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committer | Chun-Kuang Hu <chunkuang.hu@kernel.org> | 2021-08-17 02:08:54 +0300 |
commit | 9efb16c2fdd647d3888fd8dae84509f485cd554e (patch) | |
tree | bf1c60754c49dd4f91291aa529cf5425e4061e9b /drivers/gpu/drm/mediatek | |
parent | bc9241be73d9b2b3bcb7033598521fd669639848 (diff) | |
download | linux-9efb16c2fdd647d3888fd8dae84509f485cd554e.tar.xz |
drm/mediatek: Clear pending flag when cmdq packet is done
In cmdq mode, packet may be flushed before it is executed, so
the pending flag should be cleared after cmdq packet is done.
Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/mediatek')
-rw-r--r-- | drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 47 |
1 files changed, 42 insertions, 5 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c index 5be5ea763860..c5fb8fa914b0 100644 --- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c +++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c @@ -267,6 +267,36 @@ static void ddp_cmdq_cb(struct mbox_client *cl, void *mssg) { struct mtk_drm_crtc *mtk_crtc = container_of(cl, struct mtk_drm_crtc, cmdq_cl); struct cmdq_cb_data *data = mssg; + struct mtk_crtc_state *state; + unsigned int i; + + state = to_mtk_crtc_state(mtk_crtc->base.state); + + state->pending_config = false; + + if (mtk_crtc->pending_planes) { + for (i = 0; i < mtk_crtc->layer_nr; i++) { + struct drm_plane *plane = &mtk_crtc->planes[i]; + struct mtk_plane_state *plane_state; + + plane_state = to_mtk_plane_state(plane->state); + + plane_state->pending.config = false; + } + mtk_crtc->pending_planes = false; + } + + if (mtk_crtc->pending_async_planes) { + for (i = 0; i < mtk_crtc->layer_nr; i++) { + struct drm_plane *plane = &mtk_crtc->planes[i]; + struct mtk_plane_state *plane_state; + + plane_state = to_mtk_plane_state(plane->state); + + plane_state->pending.async_config = false; + } + mtk_crtc->pending_async_planes = false; + } mtk_crtc->cmdq_vblank_cnt = 0; mtk_drm_cmdq_pkt_destroy(mtk_crtc->cmdq_chan, data->pkt); @@ -423,7 +453,8 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc, state->pending_vrefresh, 0, cmdq_handle); - state->pending_config = false; + if (!cmdq_handle) + state->pending_config = false; } if (mtk_crtc->pending_planes) { @@ -443,9 +474,12 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc, mtk_ddp_comp_layer_config(comp, local_layer, plane_state, cmdq_handle); - plane_state->pending.config = false; + if (!cmdq_handle) + plane_state->pending.config = false; } - mtk_crtc->pending_planes = false; + + if (!cmdq_handle) + mtk_crtc->pending_planes = false; } if (mtk_crtc->pending_async_planes) { @@ -465,9 +499,12 @@ static void mtk_crtc_ddp_config(struct drm_crtc *crtc, mtk_ddp_comp_layer_config(comp, local_layer, plane_state, cmdq_handle); - plane_state->pending.async_config = false; + if (!cmdq_handle) + plane_state->pending.async_config = false; } - mtk_crtc->pending_async_planes = false; + + if (!cmdq_handle) + mtk_crtc->pending_async_planes = false; } } |