linux-kernel - [PATCH 4/7] soc: mediatek: mutex: add MT8365 support

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Date:   Mon, 30 May 2022 22:14:33 +0200
From:   Fabien Parent <fparent@...libre.com>
To:     matthias.bgg@...il.com, ck.hu@...iatek.com, jitao.shi@...iatek.com,
        krzysztof.kozlowski+dt@...aro.org, robh+dt@...nel.org
Cc:     chunkuang.hu@...nel.org, p.zabel@...gutronix.de, airlied@...ux.ie,
        daniel@...ll.ch, dri-devel@...ts.freedesktop.org,
        linux-mediatek@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        Fabien Parent <fparent@...libre.com>
Subject: [PATCH 4/7] soc: mediatek: mutex: add MT8365 support

Add mutex support for MT8365 SoC.

Signed-off-by: Fabien Parent <fparent@...libre.com>
---
 drivers/soc/mediatek/mtk-mutex.c | 40 ++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 981d56967e7a..b8d5c4a62542 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -110,6 +110,20 @@
 #define MT8195_MUTEX_MOD_DISP_DP_INTF0		21
 #define MT8195_MUTEX_MOD_DISP_PWM0		27
 
+#define MT8365_MUTEX_MOD_DISP_OVL0		7
+#define MT8365_MUTEX_MOD_DISP_OVL0_2L		8
+#define MT8365_MUTEX_MOD_DISP_RDMA0		9
+#define MT8365_MUTEX_MOD_DISP_RDMA1		10
+#define MT8365_MUTEX_MOD_DISP_WDMA0		11
+#define MT8365_MUTEX_MOD_DISP_COLOR0		12
+#define MT8365_MUTEX_MOD_DISP_CCORR		13
+#define MT8365_MUTEX_MOD_DISP_AAL		14
+#define MT8365_MUTEX_MOD_DISP_GAMMA		15
+#define MT8365_MUTEX_MOD_DISP_DITHER		16
+#define MT8365_MUTEX_MOD_DISP_DSI0		17
+#define MT8365_MUTEX_MOD_DISP_PWM0		20
+#define MT8365_MUTEX_MOD_DISP_DPI0		22
+
 #define MT2712_MUTEX_MOD_DISP_PWM2		10
 #define MT2712_MUTEX_MOD_DISP_OVL0		11
 #define MT2712_MUTEX_MOD_DISP_OVL1		12
@@ -315,6 +329,22 @@ static const unsigned int mt8195_mutex_mod[DDP_COMPONENT_ID_MAX] = {
 	[DDP_COMPONENT_DP_INTF0] = MT8195_MUTEX_MOD_DISP_DP_INTF0,
 };
 
+static const unsigned int mt8365_mutex_mod[DDP_COMPONENT_ID_MAX] = {
+	[DDP_COMPONENT_AAL0] = MT8365_MUTEX_MOD_DISP_AAL,
+	[DDP_COMPONENT_CCORR] = MT8365_MUTEX_MOD_DISP_CCORR,
+	[DDP_COMPONENT_COLOR0] = MT8365_MUTEX_MOD_DISP_COLOR0,
+	[DDP_COMPONENT_DITHER] = MT8365_MUTEX_MOD_DISP_DITHER,
+	[DDP_COMPONENT_DPI0] = MT8365_MUTEX_MOD_DISP_DPI0,
+	[DDP_COMPONENT_DSI0] = MT8365_MUTEX_MOD_DISP_DSI0,
+	[DDP_COMPONENT_GAMMA] = MT8365_MUTEX_MOD_DISP_GAMMA,
+	[DDP_COMPONENT_OVL0] = MT8365_MUTEX_MOD_DISP_OVL0,
+	[DDP_COMPONENT_OVL_2L0] = MT8365_MUTEX_MOD_DISP_OVL0_2L,
+	[DDP_COMPONENT_PWM0] = MT8365_MUTEX_MOD_DISP_PWM0,
+	[DDP_COMPONENT_RDMA0] = MT8365_MUTEX_MOD_DISP_RDMA0,
+	[DDP_COMPONENT_RDMA1] = MT8365_MUTEX_MOD_DISP_RDMA1,
+	[DDP_COMPONENT_WDMA0] = MT8365_MUTEX_MOD_DISP_WDMA0,
+};
+
 static const unsigned int mt2712_mutex_sof[DDP_MUTEX_SOF_MAX] = {
 	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
 	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
@@ -423,6 +453,14 @@ static const struct mtk_mutex_data mt8195_mutex_driver_data = {
 	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
 };
 
+static const struct mtk_mutex_data mt8365_mutex_driver_data = {
+	.mutex_mod = mt8365_mutex_mod,
+	.mutex_sof = mt8183_mutex_sof,
+	.mutex_mod_reg = MT8183_MUTEX0_MOD0,
+	.mutex_sof_reg = MT8183_MUTEX0_SOF0,
+	.no_clk = true,
+};
+
 struct mtk_mutex *mtk_mutex_get(struct device *dev)
 {
 	struct mtk_mutex_ctx *mtx = dev_get_drvdata(dev);
@@ -665,6 +703,8 @@ static const struct of_device_id mutex_driver_dt_match[] = {
 	  .data = &mt8192_mutex_driver_data},
 	{ .compatible = "mediatek,mt8195-disp-mutex",
 	  .data = &mt8195_mutex_driver_data},
+	{ .compatible = "mediatek,mt8365-disp-mutex",
+	  .data = &mt8365_mutex_driver_data},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
-- 
2.36.1