drm/mediatek: add mutex mod into ddp private data
authorYongqiang Niu <yongqiang.niu@mediatek.com>
Thu, 29 Aug 2019 14:50:29 +0000 (22:50 +0800)
committerCK Hu <ck.hu@mediatek.com>
Wed, 9 Oct 2019 08:58:12 +0000 (16:58 +0800)
except mutex mod, mutex mod reg,mutex sof reg,
and mutex sof id will be ddp private data

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: CK Hu <ck.hu@mediatek.com>
drivers/gpu/drm/mediatek/mtk_drm_ddp.c

index 8106a71..b6cc3d8 100644 (file)
@@ -139,12 +139,16 @@ struct mtk_disp_mutex {
        bool claimed;
 };
 
+struct mtk_ddp_data {
+       const unsigned int *mutex_mod;
+};
+
 struct mtk_ddp {
        struct device                   *dev;
        struct clk                      *clk;
        void __iomem                    *regs;
        struct mtk_disp_mutex           mutex[10];
-       const unsigned int              *mutex_mod;
+       const struct mtk_ddp_data       *data;
 };
 
 static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
@@ -194,6 +198,18 @@ static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
        [DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
 };
 
+static const struct mtk_ddp_data mt2701_ddp_driver_data = {
+       .mutex_mod = mt2701_mutex_mod,
+};
+
+static const struct mtk_ddp_data mt2712_ddp_driver_data = {
+       .mutex_mod = mt2712_mutex_mod,
+};
+
+static const struct mtk_ddp_data mt8173_ddp_driver_data = {
+       .mutex_mod = mt8173_mutex_mod,
+};
+
 static unsigned int mtk_ddp_mout_en(enum mtk_ddp_comp_id cur,
                                    enum mtk_ddp_comp_id next,
                                    unsigned int *addr)
@@ -456,15 +472,15 @@ void mtk_disp_mutex_add_comp(struct mtk_disp_mutex *mutex,
                reg = MUTEX_SOF_DPI1;
                break;
        default:
-               if (ddp->mutex_mod[id] < 32) {
+               if (ddp->data->mutex_mod[id] < 32) {
                        offset = DISP_REG_MUTEX_MOD(mutex->id);
                        reg = readl_relaxed(ddp->regs + offset);
-                       reg |= 1 << ddp->mutex_mod[id];
+                       reg |= 1 << ddp->data->mutex_mod[id];
                        writel_relaxed(reg, ddp->regs + offset);
                } else {
                        offset = DISP_REG_MUTEX_MOD2(mutex->id);
                        reg = readl_relaxed(ddp->regs + offset);
-                       reg |= 1 << (ddp->mutex_mod[id] - 32);
+                       reg |= 1 << (ddp->data->mutex_mod[id] - 32);
                        writel_relaxed(reg, ddp->regs + offset);
                }
                return;
@@ -494,15 +510,15 @@ void mtk_disp_mutex_remove_comp(struct mtk_disp_mutex *mutex,
                               ddp->regs + DISP_REG_MUTEX_SOF(mutex->id));
                break;
        default:
-               if (ddp->mutex_mod[id] < 32) {
+               if (ddp->data->mutex_mod[id] < 32) {
                        offset = DISP_REG_MUTEX_MOD(mutex->id);
                        reg = readl_relaxed(ddp->regs + offset);
-                       reg &= ~(1 << ddp->mutex_mod[id]);
+                       reg &= ~(1 << ddp->data->mutex_mod[id]);
                        writel_relaxed(reg, ddp->regs + offset);
                } else {
                        offset = DISP_REG_MUTEX_MOD2(mutex->id);
                        reg = readl_relaxed(ddp->regs + offset);
-                       reg &= ~(1 << (ddp->mutex_mod[id] - 32));
+                       reg &= ~(1 << (ddp->data->mutex_mod[id] - 32));
                        writel_relaxed(reg, ddp->regs + offset);
                }
                break;
@@ -577,7 +593,7 @@ static int mtk_ddp_probe(struct platform_device *pdev)
                return PTR_ERR(ddp->regs);
        }
 
-       ddp->mutex_mod = of_device_get_match_data(dev);
+       ddp->data = of_device_get_match_data(dev);
 
        platform_set_drvdata(pdev, ddp);
 
@@ -590,9 +606,12 @@ static int mtk_ddp_remove(struct platform_device *pdev)
 }
 
 static const struct of_device_id ddp_driver_dt_match[] = {
-       { .compatible = "mediatek,mt2701-disp-mutex", .data = mt2701_mutex_mod},
-       { .compatible = "mediatek,mt2712-disp-mutex", .data = mt2712_mutex_mod},
-       { .compatible = "mediatek,mt8173-disp-mutex", .data = mt8173_mutex_mod},
+       { .compatible = "mediatek,mt2701-disp-mutex",
+         .data = &mt2701_ddp_driver_data},
+       { .compatible = "mediatek,mt2712-disp-mutex",
+         .data = &mt2712_ddp_driver_data},
+       { .compatible = "mediatek,mt8173-disp-mutex",
+         .data = &mt8173_ddp_driver_data},
        {},
 };
 MODULE_DEVICE_TABLE(of, ddp_driver_dt_match);