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media: platform: mtk-mdp3: Get fine-grain control of cmdq_pkt_finalize()

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In order to have fine-grained control, use cmdq_pkt_eoc() and
cmdq_pkt_jump_rel() to replace cmdq_pkt_finalize().

Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Sebastian Fricke <sebastian.fricke@collabora.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Chun-Kuang Hu 2024-09-01 14:32:57 +00:00 • committed by Mauro Carvalho Chehab
parent 6633de3390
commit 50ab69f21e
3 changed files with 5 additions and 1 deletions
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3
drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
View file

@ -664,7 +664,8 @@ static struct mdp_cmdq_cmd *mdp_cmdq_prepare(struct mdp_dev *mdp,
dev_err(dev, "mdp_path_config error %d\n", pp_idx);
goto err_free_path;
}
cmdq_pkt_finalize(&cmd->pkt);
cmdq_pkt_eoc(&cmd->pkt);
cmdq_pkt_jump_rel(&cmd->pkt, CMDQ_INST_SIZE, mdp->cmdq_shift_pa[pp_idx]);
for (i = 0; i < num_comp; i++) {
s32 inner_id = MDP_COMP_NONE;

2
drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.c
View file

@ -312,6 +312,8 @@ static int mdp_probe(struct platform_device *pdev)
ret = PTR_ERR(mdp->cmdq_clt[i]);
goto err_mbox_destroy;
}
mdp->cmdq_shift_pa[i] = cmdq_get_shift_pa(mdp->cmdq_clt[i]->chan);
}
init_waitqueue_head(&mdp->callback_wq);

1
drivers/media/platform/mediatek/mdp3/mtk-mdp3-core.h
View file

@ -126,6 +126,7 @@ struct mdp_dev {
u32 id_count;
struct ida mdp_ida;
struct cmdq_client *cmdq_clt[MDP_PP_MAX];
u8 cmdq_shift_pa[MDP_PP_MAX];
wait_queue_head_t callback_wq;
struct v4l2_device v4l2_dev;