[PATCH v12 09/23] soc: mediatek: change the mutex defines and the mutex_mod type

Nancy.Lin nancy.lin at mediatek.com
Tue Feb 22 02:07:27 PST 2022


This is a preparation for adding support for mt8195 vdosys1 mutex.
The vdosys1 path component contains ovl_adaptor, merge5,
and dp_intf1. Ovl_adaptor is composed of several sub-elements,
so change it to support multi-bit control.

Signed-off-by: Nancy.Lin <nancy.lin at mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno at collabora.com>
---
 drivers/soc/mediatek/mtk-mutex.c | 242 +++++++++++++++----------------
 1 file changed, 121 insertions(+), 121 deletions(-)

diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 36502b27fe20..ff2f74668e8a 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -29,113 +29,113 @@
 
 #define INT_MUTEX				BIT(1)
 
-#define MT8167_MUTEX_MOD_DISP_PWM		1
-#define MT8167_MUTEX_MOD_DISP_OVL0		6
-#define MT8167_MUTEX_MOD_DISP_OVL1		7
-#define MT8167_MUTEX_MOD_DISP_RDMA0		8
-#define MT8167_MUTEX_MOD_DISP_RDMA1		9
-#define MT8167_MUTEX_MOD_DISP_WDMA0		10
-#define MT8167_MUTEX_MOD_DISP_CCORR		11
-#define MT8167_MUTEX_MOD_DISP_COLOR		12
-#define MT8167_MUTEX_MOD_DISP_AAL		13
-#define MT8167_MUTEX_MOD_DISP_GAMMA		14
-#define MT8167_MUTEX_MOD_DISP_DITHER		15
-#define MT8167_MUTEX_MOD_DISP_UFOE		16
-
-#define MT8192_MUTEX_MOD_DISP_OVL0		0
-#define MT8192_MUTEX_MOD_DISP_OVL0_2L		1
-#define MT8192_MUTEX_MOD_DISP_RDMA0		2
-#define MT8192_MUTEX_MOD_DISP_COLOR0		4
-#define MT8192_MUTEX_MOD_DISP_CCORR0		5
-#define MT8192_MUTEX_MOD_DISP_AAL0		6
-#define MT8192_MUTEX_MOD_DISP_GAMMA0		7
-#define MT8192_MUTEX_MOD_DISP_POSTMASK0		8
-#define MT8192_MUTEX_MOD_DISP_DITHER0		9
-#define MT8192_MUTEX_MOD_DISP_OVL2_2L		16
-#define MT8192_MUTEX_MOD_DISP_RDMA4		17
-
-#define MT8183_MUTEX_MOD_DISP_RDMA0		0
-#define MT8183_MUTEX_MOD_DISP_RDMA1		1
-#define MT8183_MUTEX_MOD_DISP_OVL0		9
-#define MT8183_MUTEX_MOD_DISP_OVL0_2L		10
-#define MT8183_MUTEX_MOD_DISP_OVL1_2L		11
-#define MT8183_MUTEX_MOD_DISP_WDMA0		12
-#define MT8183_MUTEX_MOD_DISP_COLOR0		13
-#define MT8183_MUTEX_MOD_DISP_CCORR0		14
-#define MT8183_MUTEX_MOD_DISP_AAL0		15
-#define MT8183_MUTEX_MOD_DISP_GAMMA0		16
-#define MT8183_MUTEX_MOD_DISP_DITHER0		17
-
-#define MT8173_MUTEX_MOD_DISP_OVL0		11
-#define MT8173_MUTEX_MOD_DISP_OVL1		12
-#define MT8173_MUTEX_MOD_DISP_RDMA0		13
-#define MT8173_MUTEX_MOD_DISP_RDMA1		14
-#define MT8173_MUTEX_MOD_DISP_RDMA2		15
-#define MT8173_MUTEX_MOD_DISP_WDMA0		16
-#define MT8173_MUTEX_MOD_DISP_WDMA1		17
-#define MT8173_MUTEX_MOD_DISP_COLOR0		18
-#define MT8173_MUTEX_MOD_DISP_COLOR1		19
-#define MT8173_MUTEX_MOD_DISP_AAL		20
-#define MT8173_MUTEX_MOD_DISP_GAMMA		21
-#define MT8173_MUTEX_MOD_DISP_UFOE		22
-#define MT8173_MUTEX_MOD_DISP_PWM0		23
-#define MT8173_MUTEX_MOD_DISP_PWM1		24
-#define MT8173_MUTEX_MOD_DISP_OD		25
-
-#define MT8195_MUTEX_MOD_DISP_OVL0		0
-#define MT8195_MUTEX_MOD_DISP_WDMA0		1
-#define MT8195_MUTEX_MOD_DISP_RDMA0		2
-#define MT8195_MUTEX_MOD_DISP_COLOR0		3
-#define MT8195_MUTEX_MOD_DISP_CCORR0		4
-#define MT8195_MUTEX_MOD_DISP_AAL0		5
-#define MT8195_MUTEX_MOD_DISP_GAMMA0		6
-#define MT8195_MUTEX_MOD_DISP_DITHER0		7
-#define MT8195_MUTEX_MOD_DISP_DSI0		8
-#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0	9
-#define MT8195_MUTEX_MOD_DISP_OVL1		10
-#define MT8195_MUTEX_MOD_DISP_WDMA1		11
-#define MT8195_MUTEX_MOD_DISP_RDMA1		12
-#define MT8195_MUTEX_MOD_DISP_COLOR1		13
-#define MT8195_MUTEX_MOD_DISP_CCORR1		14
-#define MT8195_MUTEX_MOD_DISP_AAL1		15
-#define MT8195_MUTEX_MOD_DISP_GAMMA1		16
-#define MT8195_MUTEX_MOD_DISP_DITHER1		17
-#define MT8195_MUTEX_MOD_DISP_DSI1		18
-#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE1	19
-#define MT8195_MUTEX_MOD_DISP_VPP_MERGE		20
-#define MT8195_MUTEX_MOD_DISP_DP_INTF0		21
-#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY0	22
-#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY1	23
-#define MT8195_MUTEX_MOD_DISP_VDO1_DL_RELAY2	24
-#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY3	25
-#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY4	26
-#define MT8195_MUTEX_MOD_DISP_PWM0		27
-#define MT8195_MUTEX_MOD_DISP_PWM1		28
-
-#define MT2712_MUTEX_MOD_DISP_PWM2		10
-#define MT2712_MUTEX_MOD_DISP_OVL0		11
-#define MT2712_MUTEX_MOD_DISP_OVL1		12
-#define MT2712_MUTEX_MOD_DISP_RDMA0		13
-#define MT2712_MUTEX_MOD_DISP_RDMA1		14
-#define MT2712_MUTEX_MOD_DISP_RDMA2		15
-#define MT2712_MUTEX_MOD_DISP_WDMA0		16
-#define MT2712_MUTEX_MOD_DISP_WDMA1		17
-#define MT2712_MUTEX_MOD_DISP_COLOR0		18
-#define MT2712_MUTEX_MOD_DISP_COLOR1		19
-#define MT2712_MUTEX_MOD_DISP_AAL0		20
-#define MT2712_MUTEX_MOD_DISP_UFOE		22
-#define MT2712_MUTEX_MOD_DISP_PWM0		23
-#define MT2712_MUTEX_MOD_DISP_PWM1		24
-#define MT2712_MUTEX_MOD_DISP_OD0		25
-#define MT2712_MUTEX_MOD2_DISP_AAL1		33
-#define MT2712_MUTEX_MOD2_DISP_OD1		34
-
-#define MT2701_MUTEX_MOD_DISP_OVL		3
-#define MT2701_MUTEX_MOD_DISP_WDMA		6
-#define MT2701_MUTEX_MOD_DISP_COLOR		7
-#define MT2701_MUTEX_MOD_DISP_BLS		9
-#define MT2701_MUTEX_MOD_DISP_RDMA0		10
-#define MT2701_MUTEX_MOD_DISP_RDMA1		12
+#define MT8167_MUTEX_MOD_DISP_PWM		BIT(1)
+#define MT8167_MUTEX_MOD_DISP_OVL0		BIT(6)
+#define MT8167_MUTEX_MOD_DISP_OVL1		BIT(7)
+#define MT8167_MUTEX_MOD_DISP_RDMA0		BIT(8)
+#define MT8167_MUTEX_MOD_DISP_RDMA1		BIT(9)
+#define MT8167_MUTEX_MOD_DISP_WDMA0		BIT(10)
+#define MT8167_MUTEX_MOD_DISP_CCORR		BIT(11)
+#define MT8167_MUTEX_MOD_DISP_COLOR		BIT(12)
+#define MT8167_MUTEX_MOD_DISP_AAL		BIT(13)
+#define MT8167_MUTEX_MOD_DISP_GAMMA		BIT(14)
+#define MT8167_MUTEX_MOD_DISP_DITHER		BIT(15)
+#define MT8167_MUTEX_MOD_DISP_UFOE		BIT(16)
+
+#define MT8192_MUTEX_MOD_DISP_OVL0		BIT(0)
+#define MT8192_MUTEX_MOD_DISP_OVL0_2L		BIT(1)
+#define MT8192_MUTEX_MOD_DISP_RDMA0		BIT(2)
+#define MT8192_MUTEX_MOD_DISP_COLOR0		BIT(4)
+#define MT8192_MUTEX_MOD_DISP_CCORR0		BIT(5)
+#define MT8192_MUTEX_MOD_DISP_AAL0		BIT(6)
+#define MT8192_MUTEX_MOD_DISP_GAMMA0		BIT(7)
+#define MT8192_MUTEX_MOD_DISP_POSTMASK0		BIT(8)
+#define MT8192_MUTEX_MOD_DISP_DITHER0		BIT(9)
+#define MT8192_MUTEX_MOD_DISP_OVL2_2L		BIT(16)
+#define MT8192_MUTEX_MOD_DISP_RDMA4		BIT(17)
+
+#define MT8183_MUTEX_MOD_DISP_RDMA0		BIT(0)
+#define MT8183_MUTEX_MOD_DISP_RDMA1		BIT(1)
+#define MT8183_MUTEX_MOD_DISP_OVL0		BIT(9)
+#define MT8183_MUTEX_MOD_DISP_OVL0_2L		BIT(10)
+#define MT8183_MUTEX_MOD_DISP_OVL1_2L		BIT(11)
+#define MT8183_MUTEX_MOD_DISP_WDMA0		BIT(12)
+#define MT8183_MUTEX_MOD_DISP_COLOR0		BIT(13)
+#define MT8183_MUTEX_MOD_DISP_CCORR0		BIT(14)
+#define MT8183_MUTEX_MOD_DISP_AAL0		BIT(15)
+#define MT8183_MUTEX_MOD_DISP_GAMMA0		BIT(16)
+#define MT8183_MUTEX_MOD_DISP_DITHER0		BIT(17)
+
+#define MT8173_MUTEX_MOD_DISP_OVL0		BIT(11)
+#define MT8173_MUTEX_MOD_DISP_OVL1		BIT(12)
+#define MT8173_MUTEX_MOD_DISP_RDMA0		BIT(13)
+#define MT8173_MUTEX_MOD_DISP_RDMA1		BIT(14)
+#define MT8173_MUTEX_MOD_DISP_RDMA2		BIT(15)
+#define MT8173_MUTEX_MOD_DISP_WDMA0		BIT(16)
+#define MT8173_MUTEX_MOD_DISP_WDMA1		BIT(17)
+#define MT8173_MUTEX_MOD_DISP_COLOR0		BIT(18)
+#define MT8173_MUTEX_MOD_DISP_COLOR1		BIT(19)
+#define MT8173_MUTEX_MOD_DISP_AAL		BIT(20)
+#define MT8173_MUTEX_MOD_DISP_GAMMA		BIT(21)
+#define MT8173_MUTEX_MOD_DISP_UFOE		BIT(22)
+#define MT8173_MUTEX_MOD_DISP_PWM0		BIT(23)
+#define MT8173_MUTEX_MOD_DISP_PWM1		BIT(24)
+#define MT8173_MUTEX_MOD_DISP_OD		BIT(25)
+
+#define MT8195_MUTEX_MOD_DISP_OVL0		BIT(0)
+#define MT8195_MUTEX_MOD_DISP_WDMA0		BIT(1)
+#define MT8195_MUTEX_MOD_DISP_RDMA0		BIT(2)
+#define MT8195_MUTEX_MOD_DISP_COLOR0		BIT(3)
+#define MT8195_MUTEX_MOD_DISP_CCORR0		BIT(4)
+#define MT8195_MUTEX_MOD_DISP_AAL0		BIT(5)
+#define MT8195_MUTEX_MOD_DISP_GAMMA0		BIT(6)
+#define MT8195_MUTEX_MOD_DISP_DITHER0		BIT(7)
+#define MT8195_MUTEX_MOD_DISP_DSI0		BIT(8)
+#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE0	BIT(9)
+#define MT8195_MUTEX_MOD_DISP_OVL1		BIT(10)
+#define MT8195_MUTEX_MOD_DISP_WDMA1		BIT(11)
+#define MT8195_MUTEX_MOD_DISP_RDMA1		BIT(12)
+#define MT8195_MUTEX_MOD_DISP_COLOR1		BIT(13)
+#define MT8195_MUTEX_MOD_DISP_CCORR1		BIT(14)
+#define MT8195_MUTEX_MOD_DISP_AAL1		BIT(15)
+#define MT8195_MUTEX_MOD_DISP_GAMMA1		BIT(16)
+#define MT8195_MUTEX_MOD_DISP_DITHER1		BIT(17)
+#define MT8195_MUTEX_MOD_DISP_DSI1		BIT(18)
+#define MT8195_MUTEX_MOD_DISP_DSC_WRAP0_CORE1	BIT(19)
+#define MT8195_MUTEX_MOD_DISP_VPP_MERGE		BIT(20)
+#define MT8195_MUTEX_MOD_DISP_DP_INTF0		BIT(21)
+#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY0	BIT(22)
+#define MT8195_MUTEX_MOD_DISP_VPP1_DL_RELAY1	BIT(23)
+#define MT8195_MUTEX_MOD_DISP_VDO1_DL_RELAY2	BIT(24)
+#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY3	BIT(25)
+#define MT8195_MUTEX_MOD_DISP_VDO0_DL_RELAY4	BIT(26)
+#define MT8195_MUTEX_MOD_DISP_PWM0		BIT(27)
+#define MT8195_MUTEX_MOD_DISP_PWM1		BIT(28)
+
+#define MT2712_MUTEX_MOD_DISP_PWM2		BIT(10)
+#define MT2712_MUTEX_MOD_DISP_OVL0		BIT(11)
+#define MT2712_MUTEX_MOD_DISP_OVL1		BIT(12)
+#define MT2712_MUTEX_MOD_DISP_RDMA0		BIT(13)
+#define MT2712_MUTEX_MOD_DISP_RDMA1		BIT(14)
+#define MT2712_MUTEX_MOD_DISP_RDMA2		BIT(15)
+#define MT2712_MUTEX_MOD_DISP_WDMA0		BIT(16)
+#define MT2712_MUTEX_MOD_DISP_WDMA1		BIT(17)
+#define MT2712_MUTEX_MOD_DISP_COLOR0		BIT(18)
+#define MT2712_MUTEX_MOD_DISP_COLOR1		BIT(19)
+#define MT2712_MUTEX_MOD_DISP_AAL0		BIT(20)
+#define MT2712_MUTEX_MOD_DISP_UFOE		BIT(22)
+#define MT2712_MUTEX_MOD_DISP_PWM0		BIT(23)
+#define MT2712_MUTEX_MOD_DISP_PWM1		BIT(24)
+#define MT2712_MUTEX_MOD_DISP_OD0		BIT(25)
+#define MT2712_MUTEX_MOD2_DISP_AAL1		BIT(33)
+#define MT2712_MUTEX_MOD2_DISP_OD1		BIT(34)
+
+#define MT2701_MUTEX_MOD_DISP_OVL		BIT(3)
+#define MT2701_MUTEX_MOD_DISP_WDMA		BIT(6)
+#define MT2701_MUTEX_MOD_DISP_COLOR		BIT(7)
+#define MT2701_MUTEX_MOD_DISP_BLS		BIT(9)
+#define MT2701_MUTEX_MOD_DISP_RDMA0		BIT(10)
+#define MT2701_MUTEX_MOD_DISP_RDMA1		BIT(12)
 
 #define MT2712_MUTEX_SOF_SINGLE_MODE		0
 #define MT2712_MUTEX_SOF_DSI0			1
@@ -183,7 +183,7 @@ enum mtk_mutex_sof_id {
 };
 
 struct mtk_mutex_data {
-	const unsigned int *mutex_mod;
+	const unsigned long *mutex_mod;
 	const unsigned int *mutex_sof;
 	const unsigned int mutex_mod_reg;
 	const unsigned int mutex_sof_reg;
@@ -198,7 +198,7 @@ struct mtk_mutex_ctx {
 	const struct mtk_mutex_data	*data;
 };
 
-static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_BLS] = MT2701_MUTEX_MOD_DISP_BLS,
 	[DDP_COMPONENT_COLOR0] = MT2701_MUTEX_MOD_DISP_COLOR,
 	[DDP_COMPONENT_OVL0] = MT2701_MUTEX_MOD_DISP_OVL,
@@ -207,7 +207,7 @@ static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_WDMA0] = MT2701_MUTEX_MOD_DISP_WDMA,
 };
 
-static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT2712_MUTEX_MOD_DISP_AAL0,
 	[DDP_COMPONENT_AAL1] = MT2712_MUTEX_MOD2_DISP_AAL1,
 	[DDP_COMPONENT_COLOR0] = MT2712_MUTEX_MOD_DISP_COLOR0,
@@ -227,7 +227,7 @@ static const unsigned int mt2712_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_WDMA1] = MT2712_MUTEX_MOD_DISP_WDMA1,
 };
 
-static const unsigned int mt8167_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt8167_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT8167_MUTEX_MOD_DISP_AAL,
 	[DDP_COMPONENT_CCORR] = MT8167_MUTEX_MOD_DISP_CCORR,
 	[DDP_COMPONENT_COLOR0] = MT8167_MUTEX_MOD_DISP_COLOR,
@@ -242,7 +242,7 @@ static const unsigned int mt8167_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_WDMA0] = MT8167_MUTEX_MOD_DISP_WDMA0,
 };
 
-static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT8173_MUTEX_MOD_DISP_AAL,
 	[DDP_COMPONENT_COLOR0] = MT8173_MUTEX_MOD_DISP_COLOR0,
 	[DDP_COMPONENT_COLOR1] = MT8173_MUTEX_MOD_DISP_COLOR1,
@@ -260,7 +260,7 @@ static const unsigned int mt8173_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_WDMA1] = MT8173_MUTEX_MOD_DISP_WDMA1,
 };
 
-static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
 	[DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
 	[DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
@@ -274,7 +274,7 @@ static const unsigned int mt8183_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
 };
 
-static const unsigned int mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_AAL0] = MT8192_MUTEX_MOD_DISP_AAL0,
 	[DDP_COMPONENT_CCORR] = MT8192_MUTEX_MOD_DISP_CCORR0,
 	[DDP_COMPONENT_COLOR0] = MT8192_MUTEX_MOD_DISP_COLOR0,
@@ -288,7 +288,7 @@ static const unsigned int mt8192_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_RDMA4] = MT8192_MUTEX_MOD_DISP_RDMA4,
 };
 
-static const unsigned int mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+static const unsigned long mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_OVL0] = MT8195_MUTEX_MOD_DISP_OVL0,
 	[DDP_COMPONENT_WDMA0] = MT8195_MUTEX_MOD_DISP_WDMA0,
 	[DDP_COMPONENT_RDMA0] = MT8195_MUTEX_MOD_DISP_RDMA0,
@@ -467,16 +467,16 @@ void mtk_mutex_add_comp(struct mtk_mutex *mutex,
 		sof_id = MUTEX_SOF_DP_INTF0;
 		break;
 	default:
-		if (mtx->data->mutex_mod[id] < 32) {
+		if (mtx->data->mutex_mod[id] <= BIT(31)) {
 			offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
 						    mutex->id);
 			reg = readl_relaxed(mtx->regs + offset);
-			reg |= 1 << mtx->data->mutex_mod[id];
+			reg |= mtx->data->mutex_mod[id];
 			writel_relaxed(reg, mtx->regs + offset);
 		} else {
 			offset = DISP_REG_MUTEX_MOD2(mutex->id);
 			reg = readl_relaxed(mtx->regs + offset);
-			reg |= 1 << (mtx->data->mutex_mod[id] - 32);
+			reg |= (mtx->data->mutex_mod[id] >> 32);
 			writel_relaxed(reg, mtx->regs + offset);
 		}
 		return;
@@ -512,16 +512,16 @@ void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
 						  mutex->id));
 		break;
 	default:
-		if (mtx->data->mutex_mod[id] < 32) {
+		if (mtx->data->mutex_mod[id] <= BIT(31)) {
 			offset = DISP_REG_MUTEX_MOD(mtx->data->mutex_mod_reg,
 						    mutex->id);
 			reg = readl_relaxed(mtx->regs + offset);
-			reg &= ~(1 << mtx->data->mutex_mod[id]);
+			reg &= ~(mtx->data->mutex_mod[id]);
 			writel_relaxed(reg, mtx->regs + offset);
 		} else {
 			offset = DISP_REG_MUTEX_MOD2(mutex->id);
 			reg = readl_relaxed(mtx->regs + offset);
-			reg &= ~(1 << (mtx->data->mutex_mod[id] - 32));
+			reg &= ~(mtx->data->mutex_mod[id] >> 32);
 			writel_relaxed(reg, mtx->regs + offset);
 		}
 		break;
-- 
2.18.0




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