Re: [PATCH v2 2/9] soc: mediatek: mutex: expand parameter for mdp mutex function

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Il 20/10/21 09:14, roy-cw.yeh ha scritto:
From: "Roy-CW.Yeh" <roy-cw.yeh@xxxxxxxxxxxx>

Expand parameter for mdp mutex function

Signed-off-by: Roy-CW.Yeh <roy-cw.yeh@xxxxxxxxxxxx>

Acked-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx>


---
  drivers/soc/mediatek/mtk-mutex.c       | 26 ++++++++++++++++++--------
  include/linux/soc/mediatek/mtk-mutex.h |  2 +-
  2 files changed, 19 insertions(+), 9 deletions(-)

diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 814f58f692cf..c100a5249016 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -25,8 +25,9 @@
  #define DISP_REG_MUTEX_EN(n)			(0x20 + 0x20 * (n))
  #define DISP_REG_MUTEX(n)			(0x24 + 0x20 * (n))
  #define DISP_REG_MUTEX_RST(n)			(0x28 + 0x20 * (n))
-#define DISP_REG_MUTEX_MOD(mutex_mod_reg, n)	(mutex_mod_reg + 0x20 * (n))
-#define DISP_REG_MUTEX_SOF(mutex_sof_reg, n)	(mutex_sof_reg + 0x20 * (n))
+#define DISP_REG_MUTEX_MOD(mutex_mod_reg, n)	((mutex_mod_reg) + 0x20 * (n))
+#define DISP_REG_MUTEX_MOD1(mutex_mod_reg, n)	((mutex_mod_reg) + 0x20 * (n) + 0x4)
+#define DISP_REG_MUTEX_SOF(mutex_sof_reg, n)	((mutex_sof_reg) + 0x20 * (n))
  #define DISP_REG_MUTEX_MOD2(n)			(0x34 + 0x20 * (n))
#define INT_MUTEX BIT(1)
@@ -116,6 +117,11 @@
  #define MT8183_MUTEX_MDP_MOD_MASK		0x07FFFFFF
  #define MT8183_MUTEX_MDP_SOF_MASK		0x00000007
+#define MT8183_MDP_PIPE_IMGI MT8183_MUTEX_MDP_START
+#define MT8183_MDP_PIPE_RDMA0			(MT8183_MUTEX_MDP_START + 1)
+#define MT8183_MDP_PIPE_WPEI			(MT8183_MUTEX_MDP_START + 2)
+#define MT8183_MDP_PIPE_WPEI2			(MT8183_MUTEX_MDP_START + 3)
+
  struct mtk_mutex {
  	int id;
  	bool claimed;
@@ -254,10 +260,10 @@ static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
/* indicate which mutex is used by each pipepline */
  static const unsigned int mt8183_mutex_mdp_offset[MDP_PIPE_MAX] = {
-	[MDP_PIPE_IMGI] = MT8183_MUTEX_MDP_START,
-	[MDP_PIPE_RDMA0] = MT8183_MUTEX_MDP_START + 1,
-	[MDP_PIPE_WPEI] = MT8183_MUTEX_MDP_START + 2,
-	[MDP_PIPE_WPEI2] = MT8183_MUTEX_MDP_START + 3
+	[MDP_PIPE_IMGI] = MT8183_MDP_PIPE_IMGI,
+	[MDP_PIPE_RDMA0] = MT8183_MDP_PIPE_RDMA0,
+	[MDP_PIPE_WPEI] = MT8183_MDP_PIPE_WPEI,
+	[MDP_PIPE_WPEI2] = MT8183_MDP_PIPE_WPEI2,
  };
static const struct mtk_mutex_data mt2701_mutex_driver_data = {
@@ -410,7 +416,7 @@ void mtk_mutex_add_comp(struct mtk_mutex *mutex,
  EXPORT_SYMBOL_GPL(mtk_mutex_add_comp);
void mtk_mutex_add_mdp_mod(struct mtk_mutex *mutex, u32 mod,
-			   struct mmsys_cmdq_cmd *cmd)
+			   u32 mod1, u32 sof, struct mmsys_cmdq_cmd *cmd)
  {
  	struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
  						 mutex[mutex->id]);
@@ -422,9 +428,13 @@ void mtk_mutex_add_mdp_mod(struct mtk_mutex *mutex, u32 mod,
  	cmdq_pkt_write_mask(cmd->pkt, mtx->subsys_id, mtx->addr + offset,
  			    mod, mtx->data->mutex_mdp_mod_mask);
+ offset = DISP_REG_MUTEX_MOD1(mtx->data->mutex_mod_reg, mutex->id);
+	cmdq_pkt_write_mask(cmd->pkt, mtx->subsys_id, mtx->addr + offset,
+			    mod1, mtx->data->mutex_mdp_mod_mask);
+
  	offset = DISP_REG_MUTEX_SOF(mtx->data->mutex_sof_reg, mutex->id);
  	cmdq_pkt_write_mask(cmd->pkt, mtx->subsys_id, mtx->addr + offset,
-			    0, mtx->data->mutex_mdp_sof_mask);
+			    sof, mtx->data->mutex_mdp_sof_mask);
  }
  EXPORT_SYMBOL_GPL(mtk_mutex_add_mdp_mod);
diff --git a/include/linux/soc/mediatek/mtk-mutex.h b/include/linux/soc/mediatek/mtk-mutex.h
index d08b98419dd9..a2b81ce55b5d 100644
--- a/include/linux/soc/mediatek/mtk-mutex.h
+++ b/include/linux/soc/mediatek/mtk-mutex.h
@@ -17,7 +17,7 @@ int mtk_mutex_prepare(struct mtk_mutex *mutex);
  void mtk_mutex_add_comp(struct mtk_mutex *mutex,
  			enum mtk_ddp_comp_id id);
  void mtk_mutex_add_mdp_mod(struct mtk_mutex *mutex, u32 mod,
-			   struct mmsys_cmdq_cmd *cmd);
+			   u32 mod1, u32 sof, struct mmsys_cmdq_cmd *cmd);
  void mtk_mutex_enable(struct mtk_mutex *mutex);
  void mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex,
  			      struct mmsys_cmdq_cmd *cmd);






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