[PATCH v3, 08/27] drm/mediatek: add mutex sof into ddp private data
From: yongqiang.niu
Date: Wed Jun 05 2019 - 07:50:04 EST
From: Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx>
mutex sof will be ddp private data
Signed-off-by: Yongqiang Niu <yongqiang.niu@xxxxxxxxxxxx>
---
drivers/gpu/drm/mediatek/mtk_drm_ddp.c | 44 +++++++++++++++++++++++++++-------
1 file changed, 36 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
index 8bde2cf..e1a510f 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_ddp.c
@@ -149,8 +149,20 @@ struct mtk_disp_mutex {
bool claimed;
};
+enum mtk_ddp_mutex_sof_id {
+ DDP_MUTEX_SOF_SINGLE_MODE,
+ DDP_MUTEX_SOF_DSI0,
+ DDP_MUTEX_SOF_DSI1,
+ DDP_MUTEX_SOF_DPI0,
+ DDP_MUTEX_SOF_DPI1,
+ DDP_MUTEX_SOF_DSI2,
+ DDP_MUTEX_SOF_DSI3,
+ DDP_MUTEX_SOF_MAX,
+};
+
struct mtk_ddp_data {
const unsigned int *mutex_mod;
+ const unsigned int *mutex_sof;
const unsigned int mutex_mod_reg;
};
@@ -209,18 +221,31 @@ struct mtk_ddp {
[DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
};
+static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_MAX] = {
+ [DDP_MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
+ [DDP_MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
+ [DDP_MUTEX_SOF_DSI1] = MUTEX_SOF_DSI1,
+ [DDP_MUTEX_SOF_DPI0] = MUTEX_SOF_DPI0,
+ [DDP_MUTEX_SOF_DPI1] = MUTEX_SOF_DPI1,
+ [DDP_MUTEX_SOF_DSI2] = MUTEX_SOF_DSI2,
+ [DDP_MUTEX_SOF_DSI3] = MUTEX_SOF_DSI3,
+};
+
static const struct mtk_ddp_data mt2701_ddp_driver_data = {
.mutex_mod = mt2701_mutex_mod,
+ .mutex_sof = mt2712_mutex_sof,
.mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0,
};
static const struct mtk_ddp_data mt2712_ddp_driver_data = {
.mutex_mod = mt2712_mutex_mod,
+ .mutex_sof = mt2712_mutex_sof,
.mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0,
};
static const struct mtk_ddp_data mt8173_ddp_driver_data = {
.mutex_mod = mt8173_mutex_mod,
+ .mutex_sof = mt2712_mutex_sof,
.mutex_mod_reg = MT2701_DISP_MUTEX0_MOD0,
};
@@ -462,28 +487,29 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
struct mtk_ddp *ddp = container_of(mutex, struct mtk_ddp,
mutex[mutex->id]);
unsigned int reg;
+ unsigned int sof_id;
unsigned int offset;
WARN_ON(&ddp->mutex[mutex->id] != mutex);
switch (id) {
case DDP_COMPONENT_DSI0:
- reg = MUTEX_SOF_DSI0;
+ sof_id = DDP_MUTEX_SOF_DSI0;
break;
case DDP_COMPONENT_DSI1:
- reg = MUTEX_SOF_DSI0;
+ sof_id = DDP_MUTEX_SOF_DSI0;
break;
case DDP_COMPONENT_DSI2:
- reg = MUTEX_SOF_DSI2;
+ sof_id = DDP_MUTEX_SOF_DSI2;
break;
case DDP_COMPONENT_DSI3:
- reg = MUTEX_SOF_DSI3;
+ sof_id = DDP_MUTEX_SOF_DSI3;
break;
case DDP_COMPONENT_DPI0:
- reg = MUTEX_SOF_DPI0;
+ sof_id = DDP_MUTEX_SOF_DPI0;
break;
case DDP_COMPONENT_DPI1:
- reg = MUTEX_SOF_DPI1;
+ sof_id = DDP_MUTEX_SOF_DPI1;
break;
default:
if (ddp->data->mutex_mod[id] < 32) {
@@ -501,7 +527,8 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
return;
}
- writel_relaxed(reg, ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
+ writel_relaxed(ddp->data->mutex_sof[sof_id],
+ ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
}
void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
@@ -522,7 +549,8 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
case DDP_COMPONENT_DPI0:
case DDP_COMPONENT_DPI1:
writel_relaxed(MUTEX_SOF_SINGLE_MODE,
- ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
+ ddp->regs +
+ DISP_REG_MUTEX_SOF(mutex->id));
break;
default:
if (ddp->data->mutex_mod[id] < 32) {
--
1.8.1.1.dirty