[PATCH v4 12/16] media: platform: mtk-mdp3: add the blend of component in MUTEX MOD

Moudy Ho moudy.ho at mediatek.com
Wed Feb 8 01:22:05 PST 2023


In further chips, some components will cooperate to achieve
advanced functions, and these MODs need to be set at the same time.

Signed-off-by: Moudy Ho <moudy.ho at mediatek.com>
---
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c | 6 ++++++
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h | 6 ++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
index 6204173ecc5d..259217233570 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-cmdq.c
@@ -117,6 +117,7 @@ static int mdp_path_subfrm_require(const struct mdp_path *path,
 	/* Set mutex mod */
 	for (index = 0; index < num_comp; index++) {
 		s32 inner_id = MDP_COMP_NONE;
+		const struct mdp_comp_blend *b;
 
 		if (CFG_CHECK(MT8183, p_id))
 			inner_id = CFG_GET(MT8183, path->config, components[index].type);
@@ -128,6 +129,11 @@ static int mdp_path_subfrm_require(const struct mdp_path *path,
 		id = ctx->comp->public_id;
 		mtk_mutex_write_mod(mutex, data->mdp_mutex_table_idx[id], false);
 
+		b = &data->comp_data[id].blend;
+		if (b->mod_aid)
+			mtk_mutex_write_mod(mutex,
+					    data->mdp_mutex_table_idx[b->mod_id],
+					    false);
 	}
 
 	mtk_mutex_write_sof(mutex, MUTEX_SOF_IDX_SINGLE_MODE);
diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h
index 09e46dfe4f02..9a72020ef26f 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.h
@@ -201,9 +201,15 @@ struct mdp_comp_info {
 	u32 dts_reg_ofst;
 };
 
+struct mdp_comp_blend {
+	bool mod_aid;
+	enum mtk_mdp_comp_id mod_id;
+};
+
 struct mdp_comp_data {
 	struct mdp_comp_match match;
 	struct mdp_comp_info info;
+	struct mdp_comp_blend blend;
 };
 
 struct mdp_comp_ops;
-- 
2.18.0




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