diff mbox series

[v12,7/8] soc: mediatek: add mtk mutex support for MT8183

Message ID 20210128112314.1304160-8-hsinyi@chromium.org (mailing list archive)
State New
Headers show
Series drm/mediatek: add support for mediatek SOC MT8183 | expand

Commit Message

Hsin-Yi Wang Jan. 28, 2021, 11:23 a.m. UTC
From: Yongqiang Niu <yongqiang.niu@mediatek.com>

Add mtk mutex support for MT8183 SoC.

Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
 drivers/soc/mediatek/mtk-mutex.c | 50 ++++++++++++++++++++++++++++++++
 1 file changed, 50 insertions(+)

Comments

CK Hu Jan. 29, 2021, 1:11 a.m. UTC | #1
Hi, Hsin-Yi:

On Thu, 2021-01-28 at 19:23 +0800, Hsin-Yi Wang wrote:
> From: Yongqiang Niu <yongqiang.niu@mediatek.com>
> 
> Add mtk mutex support for MT8183 SoC.

Reviewed-by: CK Hu <ck.hu@mediatek.com>

> 
> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com>
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
>  drivers/soc/mediatek/mtk-mutex.c | 50 ++++++++++++++++++++++++++++++++
>  1 file changed, 50 insertions(+)
> 
> diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
> index f531b119da7a9..718a41beb6afb 100644
> --- a/drivers/soc/mediatek/mtk-mutex.c
> +++ b/drivers/soc/mediatek/mtk-mutex.c
> @@ -14,6 +14,8 @@
>  
>  #define MT2701_MUTEX0_MOD0			0x2c
>  #define MT2701_MUTEX0_SOF0			0x30
> +#define MT8183_MUTEX0_MOD0			0x30
> +#define MT8183_MUTEX0_SOF0			0x2c
>  
>  #define DISP_REG_MUTEX_EN(n)			(0x20 + 0x20 * (n))
>  #define DISP_REG_MUTEX(n)			(0x24 + 0x20 * (n))
> @@ -37,6 +39,18 @@
>  #define MT8167_MUTEX_MOD_DISP_DITHER		15
>  #define MT8167_MUTEX_MOD_DISP_UFOE		16
>  
> +#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
> @@ -87,6 +101,11 @@
>  #define MT2712_MUTEX_SOF_DSI3			6
>  #define MT8167_MUTEX_SOF_DPI0			2
>  #define MT8167_MUTEX_SOF_DPI1			3
> +#define MT8183_MUTEX_SOF_DSI0			1
> +#define MT8183_MUTEX_SOF_DPI0			2
> +
> +#define MT8183_MUTEX_EOF_DSI0			(MT8183_MUTEX_SOF_DSI0 << 6)
> +#define MT8183_MUTEX_EOF_DPI0			(MT8183_MUTEX_SOF_DPI0 << 6)
>  
>  struct mtk_mutex {
>  	int id;
> @@ -181,6 +200,20 @@ 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] = {
> +	[DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
> +	[DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
> +	[DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
> +	[DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0,
> +	[DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0,
> +	[DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0,
> +	[DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L,
> +	[DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L,
> +	[DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0,
> +	[DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1,
> +	[DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
> +};
> +
>  static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
>  	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
>  	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
> @@ -198,6 +231,13 @@ static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
>  	[MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1,
>  };
>  
> +/* Add EOF setting so overlay hardware can receive frame done irq */
> +static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
> +	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
> +	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
> +	[MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
> +};
> +
>  static const struct mtk_mutex_data mt2701_mutex_driver_data = {
>  	.mutex_mod = mt2701_mutex_mod,
>  	.mutex_sof = mt2712_mutex_sof,
> @@ -227,6 +267,14 @@ static const struct mtk_mutex_data mt8173_mutex_driver_data = {
>  	.mutex_sof_reg = MT2701_MUTEX0_SOF0,
>  };
>  
> +static const struct mtk_mutex_data mt8183_mutex_driver_data = {
> +	.mutex_mod = mt8183_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);
> @@ -457,6 +505,8 @@ static const struct of_device_id mutex_driver_dt_match[] = {
>  	  .data = &mt8167_mutex_driver_data},
>  	{ .compatible = "mediatek,mt8173-disp-mutex",
>  	  .data = &mt8173_mutex_driver_data},
> +	{ .compatible = "mediatek,mt8183-disp-mutex",
> +	  .data = &mt8183_mutex_driver_data},
>  	{},
>  };
>  MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);
diff mbox series

Patch

diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index f531b119da7a9..718a41beb6afb 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -14,6 +14,8 @@ 
 
 #define MT2701_MUTEX0_MOD0			0x2c
 #define MT2701_MUTEX0_SOF0			0x30
+#define MT8183_MUTEX0_MOD0			0x30
+#define MT8183_MUTEX0_SOF0			0x2c
 
 #define DISP_REG_MUTEX_EN(n)			(0x20 + 0x20 * (n))
 #define DISP_REG_MUTEX(n)			(0x24 + 0x20 * (n))
@@ -37,6 +39,18 @@ 
 #define MT8167_MUTEX_MOD_DISP_DITHER		15
 #define MT8167_MUTEX_MOD_DISP_UFOE		16
 
+#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
@@ -87,6 +101,11 @@ 
 #define MT2712_MUTEX_SOF_DSI3			6
 #define MT8167_MUTEX_SOF_DPI0			2
 #define MT8167_MUTEX_SOF_DPI1			3
+#define MT8183_MUTEX_SOF_DSI0			1
+#define MT8183_MUTEX_SOF_DPI0			2
+
+#define MT8183_MUTEX_EOF_DSI0			(MT8183_MUTEX_SOF_DSI0 << 6)
+#define MT8183_MUTEX_EOF_DPI0			(MT8183_MUTEX_SOF_DPI0 << 6)
 
 struct mtk_mutex {
 	int id;
@@ -181,6 +200,20 @@  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] = {
+	[DDP_COMPONENT_AAL0] = MT8183_MUTEX_MOD_DISP_AAL0,
+	[DDP_COMPONENT_CCORR] = MT8183_MUTEX_MOD_DISP_CCORR0,
+	[DDP_COMPONENT_COLOR0] = MT8183_MUTEX_MOD_DISP_COLOR0,
+	[DDP_COMPONENT_DITHER] = MT8183_MUTEX_MOD_DISP_DITHER0,
+	[DDP_COMPONENT_GAMMA] = MT8183_MUTEX_MOD_DISP_GAMMA0,
+	[DDP_COMPONENT_OVL0] = MT8183_MUTEX_MOD_DISP_OVL0,
+	[DDP_COMPONENT_OVL_2L0] = MT8183_MUTEX_MOD_DISP_OVL0_2L,
+	[DDP_COMPONENT_OVL_2L1] = MT8183_MUTEX_MOD_DISP_OVL1_2L,
+	[DDP_COMPONENT_RDMA0] = MT8183_MUTEX_MOD_DISP_RDMA0,
+	[DDP_COMPONENT_RDMA1] = MT8183_MUTEX_MOD_DISP_RDMA1,
+	[DDP_COMPONENT_WDMA0] = MT8183_MUTEX_MOD_DISP_WDMA0,
+};
+
 static const unsigned int mt2712_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
 	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
 	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0,
@@ -198,6 +231,13 @@  static const unsigned int mt8167_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
 	[MUTEX_SOF_DPI1] = MT8167_MUTEX_SOF_DPI1,
 };
 
+/* Add EOF setting so overlay hardware can receive frame done irq */
+static const unsigned int mt8183_mutex_sof[MUTEX_SOF_DSI3 + 1] = {
+	[MUTEX_SOF_SINGLE_MODE] = MUTEX_SOF_SINGLE_MODE,
+	[MUTEX_SOF_DSI0] = MUTEX_SOF_DSI0 | MT8183_MUTEX_EOF_DSI0,
+	[MUTEX_SOF_DPI0] = MT8183_MUTEX_SOF_DPI0 | MT8183_MUTEX_EOF_DPI0,
+};
+
 static const struct mtk_mutex_data mt2701_mutex_driver_data = {
 	.mutex_mod = mt2701_mutex_mod,
 	.mutex_sof = mt2712_mutex_sof,
@@ -227,6 +267,14 @@  static const struct mtk_mutex_data mt8173_mutex_driver_data = {
 	.mutex_sof_reg = MT2701_MUTEX0_SOF0,
 };
 
+static const struct mtk_mutex_data mt8183_mutex_driver_data = {
+	.mutex_mod = mt8183_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);
@@ -457,6 +505,8 @@  static const struct of_device_id mutex_driver_dt_match[] = {
 	  .data = &mt8167_mutex_driver_data},
 	{ .compatible = "mediatek,mt8173-disp-mutex",
 	  .data = &mt8173_mutex_driver_data},
+	{ .compatible = "mediatek,mt8183-disp-mutex",
+	  .data = &mt8183_mutex_driver_data},
 	{},
 };
 MODULE_DEVICE_TABLE(of, mutex_driver_dt_match);