soc: mmsys: mediatek: add mask to mmsys routes

ckhu-mediatek · mbgg · commit 7bdcead7a75e · 2021-08-04T19:05:46.000+02:00
SOUT has many bits and need to be cleared before set new value. Write only could do the clear, but for MOUT, it clears bits that should not be cleared. So use a mask to reset only the needed bits. this fixes HDMI issues on MT7623/BPI-R2 since 5.13 Fixes: 4401476 ("soc: mediatek: mmsys: Use an array for setting the routing registers") Signed-off-by: Frank Wunderlich <frank-w@public-files.de> Signed-off-by: CK Hu <ck.hu@mediatek.com> Reviewed-by: Chun-Kuang Hu <chunkuang.hu@kernel.org> Reviewed-by: Hsin-Yi Wang <hsinyi@chromium.org> Link: https://lore.kernel.org/r/20210729070549.5514-1-linux@fw-web.de Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>
diff --git a/drivers/soc/mediatek/mt8183-mmsys.h b/drivers/soc/mediatek/mt8183-mmsys.h
@@ -28,25 +28,32 @@
 static const struct mtk_mmsys_routes mmsys_mt8183_routing_table[] = {
 	{
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_OVL_2L0,
-		MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L
+		MT8183_DISP_OVL0_MOUT_EN, MT8183_OVL0_MOUT_EN_OVL0_2L,
+		MT8183_OVL0_MOUT_EN_OVL0_2L
 	}, {
 		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
-		MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
+		MT8183_DISP_OVL0_2L_MOUT_EN, MT8183_OVL0_2L_MOUT_EN_DISP_PATH0,
+		MT8183_OVL0_2L_MOUT_EN_DISP_PATH0
 	}, {
 		DDP_COMPONENT_OVL_2L1, DDP_COMPONENT_RDMA1,
-		MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1
+		MT8183_DISP_OVL1_2L_MOUT_EN, MT8183_OVL1_2L_MOUT_EN_RDMA1,
+		MT8183_OVL1_2L_MOUT_EN_RDMA1
 	}, {
 		DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
-		MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
+		MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0,
+		MT8183_DITHER0_MOUT_IN_DSI0
 	}, {
 		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
-		MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
+		MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L,
+		MT8183_DISP_PATH0_SEL_IN_OVL0_2L
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
-		MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
+		MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1,
+		MT8183_DPI0_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
-		MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
+		MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0,
+		MT8183_RDMA0_SOUT_COLOR0
 	}
 };
 
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
@@ -68,7 +68,9 @@ void mtk_mmsys_ddp_connect(struct device *dev,
 
 	for (i = 0; i < mmsys->data->num_routes; i++)
 		if (cur == routes[i].from_comp && next == routes[i].to_comp) {
-			reg = readl_relaxed(mmsys->regs + routes[i].addr) | routes[i].val;
+			reg = readl_relaxed(mmsys->regs + routes[i].addr);
+			reg &= ~routes[i].mask;
+			reg |= routes[i].val;
 			writel_relaxed(reg, mmsys->regs + routes[i].addr);
 		}
 }
@@ -85,7 +87,8 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,
 
 	for (i = 0; i < mmsys->data->num_routes; i++)
 		if (cur == routes[i].from_comp && next == routes[i].to_comp) {
-			reg = readl_relaxed(mmsys->regs + routes[i].addr) & ~routes[i].val;
+			reg = readl_relaxed(mmsys->regs + routes[i].addr);
+			reg &= ~routes[i].mask;
 			writel_relaxed(reg, mmsys->regs + routes[i].addr);
 		}
 }
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
@@ -35,41 +35,54 @@
 #define RDMA0_SOUT_DSI1				0x1
 #define RDMA0_SOUT_DSI2				0x4
 #define RDMA0_SOUT_DSI3				0x5
+#define RDMA0_SOUT_MASK				0x7
 #define RDMA1_SOUT_DPI0				0x2
 #define RDMA1_SOUT_DPI1				0x3
 #define RDMA1_SOUT_DSI1				0x1
 #define RDMA1_SOUT_DSI2				0x4
 #define RDMA1_SOUT_DSI3				0x5
+#define RDMA1_SOUT_MASK				0x7
 #define RDMA2_SOUT_DPI0				0x2
 #define RDMA2_SOUT_DPI1				0x3
 #define RDMA2_SOUT_DSI1				0x1
 #define RDMA2_SOUT_DSI2				0x4
 #define RDMA2_SOUT_DSI3				0x5
+#define RDMA2_SOUT_MASK				0x7
 #define DPI0_SEL_IN_RDMA1			0x1
 #define DPI0_SEL_IN_RDMA2			0x3
+#define DPI0_SEL_IN_MASK			0x3
 #define DPI1_SEL_IN_RDMA1			(0x1 << 8)
 #define DPI1_SEL_IN_RDMA2			(0x3 << 8)
+#define DPI1_SEL_IN_MASK			(0x3 << 8)
 #define DSI0_SEL_IN_RDMA1			0x1
 #define DSI0_SEL_IN_RDMA2			0x4
+#define DSI0_SEL_IN_MASK			0x7
 #define DSI1_SEL_IN_RDMA1			0x1
 #define DSI1_SEL_IN_RDMA2			0x4
+#define DSI1_SEL_IN_MASK			0x7
 #define DSI2_SEL_IN_RDMA1			(0x1 << 16)
 #define DSI2_SEL_IN_RDMA2			(0x4 << 16)
+#define DSI2_SEL_IN_MASK			(0x7 << 16)
 #define DSI3_SEL_IN_RDMA1			(0x1 << 16)
 #define DSI3_SEL_IN_RDMA2			(0x4 << 16)
+#define DSI3_SEL_IN_MASK			(0x7 << 16)
 #define COLOR1_SEL_IN_OVL1			0x1
 
 #define OVL_MOUT_EN_RDMA			0x1
 #define BLS_TO_DSI_RDMA1_TO_DPI1		0x8
 #define BLS_TO_DPI_RDMA1_TO_DSI			0x2
+#define BLS_RDMA1_DSI_DPI_MASK			0xf
 #define DSI_SEL_IN_BLS				0x0
 #define DPI_SEL_IN_BLS				0x0
+#define DPI_SEL_IN_MASK				0x1
 #define DSI_SEL_IN_RDMA				0x1
+#define DSI_SEL_IN_MASK				0x1
 
 struct mtk_mmsys_routes {
 	u32 from_comp;
 	u32 to_comp;
 	u32 addr;
+	u32 mask;
 	u32 val;
 };
 
@@ -91,124 +104,164 @@ struct mtk_mmsys_driver_data {
 static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
 	{
 		DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
-		DISP_REG_CONFIG_OUT_SEL, BLS_TO_DSI_RDMA1_TO_DPI1
+		DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
+		BLS_TO_DSI_RDMA1_TO_DPI1
 	}, {
 		DDP_COMPONENT_BLS, DDP_COMPONENT_DSI0,
-		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_BLS
+		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
+		DSI_SEL_IN_BLS
 	}, {
 		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_OUT_SEL, BLS_TO_DPI_RDMA1_TO_DSI
+		DISP_REG_CONFIG_OUT_SEL, BLS_RDMA1_DSI_DPI_MASK,
+		BLS_TO_DPI_RDMA1_TO_DSI
 	}, {
 		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_RDMA
+		DISP_REG_CONFIG_DSI_SEL, DSI_SEL_IN_MASK,
+		DSI_SEL_IN_RDMA
 	}, {
 		DDP_COMPONENT_BLS, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_BLS
+		DISP_REG_CONFIG_DPI_SEL, DPI_SEL_IN_MASK,
+		DPI_SEL_IN_BLS
 	}, {
 		DDP_COMPONENT_GAMMA, DDP_COMPONENT_RDMA1,
-		DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1
+		DISP_REG_CONFIG_DISP_GAMMA_MOUT_EN, GAMMA_MOUT_EN_RDMA1,
+		GAMMA_MOUT_EN_RDMA1
 	}, {
 		DDP_COMPONENT_OD0, DDP_COMPONENT_RDMA0,
-		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0
+		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD_MOUT_EN_RDMA0,
+		OD_MOUT_EN_RDMA0
 	}, {
 		DDP_COMPONENT_OD1, DDP_COMPONENT_RDMA1,
-		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1
+		DISP_REG_CONFIG_DISP_OD_MOUT_EN, OD1_MOUT_EN_RDMA1,
+		OD1_MOUT_EN_RDMA1
 	}, {
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
-		DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0
+		DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0,
+		OVL0_MOUT_EN_COLOR0
 	}, {
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_COLOR0,
-		DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0
+		DISP_REG_CONFIG_DISP_COLOR0_SEL_IN, COLOR0_SEL_IN_OVL0,
+		COLOR0_SEL_IN_OVL0
 	}, {
 		DDP_COMPONENT_OVL0, DDP_COMPONENT_RDMA0,
-		DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA
+		DISP_REG_CONFIG_DISP_OVL_MOUT_EN, OVL_MOUT_EN_RDMA,
+		OVL_MOUT_EN_RDMA
 	}, {
 		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
-		DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1
+		DISP_REG_CONFIG_DISP_OVL1_MOUT_EN, OVL1_MOUT_EN_COLOR1,
+		OVL1_MOUT_EN_COLOR1
 	}, {
 		DDP_COMPONENT_OVL1, DDP_COMPONENT_COLOR1,
-		DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1
+		DISP_REG_CONFIG_DISP_COLOR1_SEL_IN, COLOR1_SEL_IN_OVL1,
+		COLOR1_SEL_IN_OVL1
 	}, {
 		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI0
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+		RDMA0_SOUT_DPI0
 	}, {
 		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DPI1,
-		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DPI1
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+		RDMA0_SOUT_DPI1
 	}, {
 		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI1,
-		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI1
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+		RDMA0_SOUT_DSI1
 	}, {
 		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI2,
-		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI2
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+		RDMA0_SOUT_DSI2
 	}, {
 		DDP_COMPONENT_RDMA0, DDP_COMPONENT_DSI3,
-		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_DSI3
+		DISP_REG_CONFIG_DISP_RDMA0_SOUT_EN, RDMA0_SOUT_MASK,
+		RDMA0_SOUT_DSI3
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI0
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+		RDMA1_SOUT_DPI0
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA1
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
+		DPI0_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
-		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DPI1
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+		RDMA1_SOUT_DPI1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI1,
-		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA1
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
+		DPI1_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI0,
-		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA1
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
+		DSI0_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
-		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI1
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+		RDMA1_SOUT_DSI1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI1,
-		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA1
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
+		DSI1_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
-		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI2
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+		RDMA1_SOUT_DSI2
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI2,
-		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA1
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
+		DSI2_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
-		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_DSI3
+		DISP_REG_CONFIG_DISP_RDMA1_SOUT_EN, RDMA1_SOUT_MASK,
+		RDMA1_SOUT_DSI3
 	}, {
 		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DSI3,
-		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA1
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
+		DSI3_SEL_IN_RDMA1
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI0
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+		RDMA2_SOUT_DPI0
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI0,
-		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_RDMA2
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI0_SEL_IN_MASK,
+		DPI0_SEL_IN_RDMA2
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
-		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DPI1
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+		RDMA2_SOUT_DPI1
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DPI1,
-		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_RDMA2
+		DISP_REG_CONFIG_DPI_SEL_IN, DPI1_SEL_IN_MASK,
+		DPI1_SEL_IN_RDMA2
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI0,
-		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_RDMA2
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI0_SEL_IN_MASK,
+		DSI0_SEL_IN_RDMA2
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
-		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI1
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+		RDMA2_SOUT_DSI1
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI1,
-		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_RDMA2
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI1_SEL_IN_MASK,
+		DSI1_SEL_IN_RDMA2
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
-		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI2
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+		RDMA2_SOUT_DSI2
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI2,
-		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_RDMA2
+		DISP_REG_CONFIG_DSIE_SEL_IN, DSI2_SEL_IN_MASK,
+		DSI2_SEL_IN_RDMA2
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
-		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_DSI3
+		DISP_REG_CONFIG_DISP_RDMA2_SOUT, RDMA2_SOUT_MASK,
+		RDMA2_SOUT_DSI3
 	}, {
 		DDP_COMPONENT_RDMA2, DDP_COMPONENT_DSI3,
-		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_RDMA2
+		DISP_REG_CONFIG_DSIO_SEL_IN, DSI3_SEL_IN_MASK,
+		DSI3_SEL_IN_RDMA2
 	}
 };
 

Original file line number	Diff line number	Diff line change
`@@ -68,7 +68,9 @@ void mtk_mmsys_ddp_connect(struct device *dev,`
`68`	`68`
`69`	`69`	`for (i = 0; i < mmsys->data->num_routes; i++)`
`70`	`70`	`if (cur == routes[i].from_comp && next == routes[i].to_comp) {`
`71`		`- reg = readl_relaxed(mmsys->regs + routes[i].addr) \| routes[i].val;`
	`71`	`+ reg = readl_relaxed(mmsys->regs + routes[i].addr);`
	`72`	`+ reg &= ~routes[i].mask;`
	`73`	`+ reg \|= routes[i].val;`
`72`	`74`	`writel_relaxed(reg, mmsys->regs + routes[i].addr);`
`73`	`75`	`}`
`74`	`76`	`}`
`@@ -85,7 +87,8 @@ void mtk_mmsys_ddp_disconnect(struct device *dev,`
`85`	`87`
`86`	`88`	`for (i = 0; i < mmsys->data->num_routes; i++)`
`87`	`89`	`if (cur == routes[i].from_comp && next == routes[i].to_comp) {`
`88`		`- reg = readl_relaxed(mmsys->regs + routes[i].addr) & ~routes[i].val;`
	`90`	`+ reg = readl_relaxed(mmsys->regs + routes[i].addr);`
	`91`	`+ reg &= ~routes[i].mask;`
`89`	`92`	`writel_relaxed(reg, mmsys->regs + routes[i].addr);`
`90`	`93`	`}`
`91`	`94`	`}`