diff mbox series

soc: mediatek: mmsys: Add mt8183 mmsys routing table

Message ID 20210323055143.607529-1-hsinyi@chromium.org (mailing list archive)
State New, archived
Headers show
Series soc: mediatek: mmsys: Add mt8183 mmsys routing table | expand

Commit Message

Hsin-Yi Wang March 23, 2021, 5:51 a.m. UTC 
mt8183 has different routing registers than mt8173.

Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
---
This patch is based on series ("soc: mediatek: Prepare MMSYS for DDP routing using tables")[1]
and tested with mt8183 krand and mt8183 juniper device.
The register value is referenced from [2].

[1] https://patchwork.kernel.org/project/linux-mediatek/cover/20210317181711.795245-1-enric.balletbo@collabora.com/
[2] https://patchwork.kernel.org/project/linux-mediatek/patch/1609815993-22744-6-git-send-email-yongqiang.niu@mediatek.com/
---
 drivers/soc/mediatek/mtk-mmsys.c |  2 ++
 drivers/soc/mediatek/mtk-mmsys.h | 47 ++++++++++++++++++++++++++++++++
 2 files changed, 49 insertions(+)

Comments

Enric Balletbo i Serra March 30, 2021, 8:32 a.m. UTC | #1 
Hi Hsin-Yi,

Thank you for your patch.

On 23/3/21 6:51, Hsin-Yi Wang wrote:
> mt8183 has different routing registers than mt8173.
> 
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>

I applied the patches on top of the mmsys routing patches and I have display
working on my Lenovo IdeaPad Duet. So

Tested-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>

> ---
> This patch is based on series ("soc: mediatek: Prepare MMSYS for DDP routing using tables")[1]
> and tested with mt8183 krand and mt8183 juniper device.
> The register value is referenced from [2].
> 
> [1] https://patchwork.kernel.org/project/linux-mediatek/cover/20210317181711.795245-1-enric.balletbo@collabora.com/
> [2] https://patchwork.kernel.org/project/linux-mediatek/patch/1609815993-22744-6-git-send-email-yongqiang.niu@mediatek.com/
> ---
>  drivers/soc/mediatek/mtk-mmsys.c |  2 ++
>  drivers/soc/mediatek/mtk-mmsys.h | 47 ++++++++++++++++++++++++++++++++
>  2 files changed, 49 insertions(+)
> 
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
> index c46d8ab8b0c2..16bb55b0463a 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -40,6 +40,8 @@ static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
>  
>  static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
>  	.clk_driver = "clk-mt8183-mm",
> +	.routes = mmsys_mt8183_routing_table,
> +	.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
>  };
>  
>  struct mtk_mmsys {
> diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
> index a760a34e6eca..c55baf5932b8 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.h
> +++ b/drivers/soc/mediatek/mtk-mmsys.h
> @@ -66,6 +66,28 @@
>  #define DPI_SEL_IN_BLS				0x0
>  #define DSI_SEL_IN_RDMA				0x1
>  
> +#define MT8183_DISP_OVL0_MOUT_EN		0xf00
> +#define MT8183_DISP_OVL0_2L_MOUT_EN		0xf04
> +#define MT8183_DISP_OVL1_2L_MOUT_EN		0xf08
> +#define MT8183_DISP_DITHER0_MOUT_EN		0xf0c
> +#define MT8183_DISP_PATH0_SEL_IN		0xf24
> +#define MT8183_DISP_DSI0_SEL_IN			0xf2c
> +#define MT8183_DISP_DPI0_SEL_IN			0xf30
> +#define MT8183_DISP_RDMA0_SOUT_SEL_IN		0xf50
> +#define MT8183_DISP_RDMA1_SOUT_SEL_IN		0xf54
> +
> +#define MT8183_OVL0_MOUT_EN_OVL0_2L		BIT(4)
> +#define MT8183_OVL0_2L_MOUT_EN_DISP_PATH0	BIT(0)
> +#define MT8183_OVL1_2L_MOUT_EN_RDMA1		BIT(4)
> +#define MT8183_DITHER0_MOUT_IN_DSI0		BIT(0)
> +#define MT8183_DISP_PATH0_SEL_IN_OVL0_2L	0x1
> +#define MT8183_DSI0_SEL_IN_RDMA0		0x1
> +#define MT8183_DSI0_SEL_IN_RDMA1		0x3
> +#define MT8183_DPI0_SEL_IN_RDMA0		0x1
> +#define MT8183_DPI0_SEL_IN_RDMA1		0x2
> +#define MT8183_RDMA0_SOUT_COLOR0		0x1
> +#define MT8183_RDMA1_SOUT_DSI0			0x1
> +
>  struct mtk_mmsys_routes {
>  	u32 from_comp;
>  	u32 to_comp;
> @@ -212,4 +234,29 @@ static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
>  	}
>  };
>  
> +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
> +	}, {
> +		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
> +		MT8183_DISP_OVL0_2L_MOUT_EN, 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
> +	}, {
> +		DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
> +		MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
> +	}, {
> +		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
> +		MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
> +	}, {
> +		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
> +		MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
> +	}, {
> +		DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
> +		MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
> +	}
> +};
> +
>  #endif /* __SOC_MEDIATEK_MTK_MMSYS_H */
>
Matthias Brugger March 30, 2021, 9:19 a.m. UTC | #2 
Hi Hsin-Yi,

Patch looks good but please use the new, just merged format, see [1]
Please put the defines and the routing table in a new header file mt8183-mmsys.h

Thanks
Matthias

[1]
https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git/log/?h=v5.12-next/soc

On 23/03/2021 06:51, Hsin-Yi Wang wrote:
> mt8183 has different routing registers than mt8173.
> 
> Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
> ---
> This patch is based on series ("soc: mediatek: Prepare MMSYS for DDP routing using tables")[1]
> and tested with mt8183 krand and mt8183 juniper device.
> The register value is referenced from [2].
> 
> [1] https://patchwork.kernel.org/project/linux-mediatek/cover/20210317181711.795245-1-enric.balletbo@collabora.com/
> [2] https://patchwork.kernel.org/project/linux-mediatek/patch/1609815993-22744-6-git-send-email-yongqiang.niu@mediatek.com/
> ---
>  drivers/soc/mediatek/mtk-mmsys.c |  2 ++
>  drivers/soc/mediatek/mtk-mmsys.h | 47 ++++++++++++++++++++++++++++++++
>  2 files changed, 49 insertions(+)
> 
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
> index c46d8ab8b0c2..16bb55b0463a 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -40,6 +40,8 @@ static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
>  
>  static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
>  	.clk_driver = "clk-mt8183-mm",
> +	.routes = mmsys_mt8183_routing_table,
> +	.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
>  };
>  
>  struct mtk_mmsys {
> diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
> index a760a34e6eca..c55baf5932b8 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.h
> +++ b/drivers/soc/mediatek/mtk-mmsys.h
> @@ -66,6 +66,28 @@
>  #define DPI_SEL_IN_BLS				0x0
>  #define DSI_SEL_IN_RDMA				0x1
>  
> +#define MT8183_DISP_OVL0_MOUT_EN		0xf00
> +#define MT8183_DISP_OVL0_2L_MOUT_EN		0xf04
> +#define MT8183_DISP_OVL1_2L_MOUT_EN		0xf08
> +#define MT8183_DISP_DITHER0_MOUT_EN		0xf0c
> +#define MT8183_DISP_PATH0_SEL_IN		0xf24
> +#define MT8183_DISP_DSI0_SEL_IN			0xf2c
> +#define MT8183_DISP_DPI0_SEL_IN			0xf30
> +#define MT8183_DISP_RDMA0_SOUT_SEL_IN		0xf50
> +#define MT8183_DISP_RDMA1_SOUT_SEL_IN		0xf54
> +
> +#define MT8183_OVL0_MOUT_EN_OVL0_2L		BIT(4)
> +#define MT8183_OVL0_2L_MOUT_EN_DISP_PATH0	BIT(0)
> +#define MT8183_OVL1_2L_MOUT_EN_RDMA1		BIT(4)
> +#define MT8183_DITHER0_MOUT_IN_DSI0		BIT(0)
> +#define MT8183_DISP_PATH0_SEL_IN_OVL0_2L	0x1
> +#define MT8183_DSI0_SEL_IN_RDMA0		0x1
> +#define MT8183_DSI0_SEL_IN_RDMA1		0x3
> +#define MT8183_DPI0_SEL_IN_RDMA0		0x1
> +#define MT8183_DPI0_SEL_IN_RDMA1		0x2
> +#define MT8183_RDMA0_SOUT_COLOR0		0x1
> +#define MT8183_RDMA1_SOUT_DSI0			0x1
> +
>  struct mtk_mmsys_routes {
>  	u32 from_comp;
>  	u32 to_comp;
> @@ -212,4 +234,29 @@ static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
>  	}
>  };
>  
> +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
> +	}, {
> +		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
> +		MT8183_DISP_OVL0_2L_MOUT_EN, 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
> +	}, {
> +		DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
> +		MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
> +	}, {
> +		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
> +		MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
> +	}, {
> +		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
> +		MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
> +	}, {
> +		DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
> +		MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
> +	}
> +};
> +
>  #endif /* __SOC_MEDIATEK_MTK_MMSYS_H */
>
diff mbox series

Patch

diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index c46d8ab8b0c2..16bb55b0463a 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -40,6 +40,8 @@  static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
 
 static const struct mtk_mmsys_driver_data mt8183_mmsys_driver_data = {
 	.clk_driver = "clk-mt8183-mm",
+	.routes = mmsys_mt8183_routing_table,
+	.num_routes = ARRAY_SIZE(mmsys_mt8183_routing_table),
 };
 
 struct mtk_mmsys {
diff --git a/drivers/soc/mediatek/mtk-mmsys.h b/drivers/soc/mediatek/mtk-mmsys.h
index a760a34e6eca..c55baf5932b8 100644
--- a/drivers/soc/mediatek/mtk-mmsys.h
+++ b/drivers/soc/mediatek/mtk-mmsys.h
@@ -66,6 +66,28 @@ 
 #define DPI_SEL_IN_BLS				0x0
 #define DSI_SEL_IN_RDMA				0x1
 
+#define MT8183_DISP_OVL0_MOUT_EN		0xf00
+#define MT8183_DISP_OVL0_2L_MOUT_EN		0xf04
+#define MT8183_DISP_OVL1_2L_MOUT_EN		0xf08
+#define MT8183_DISP_DITHER0_MOUT_EN		0xf0c
+#define MT8183_DISP_PATH0_SEL_IN		0xf24
+#define MT8183_DISP_DSI0_SEL_IN			0xf2c
+#define MT8183_DISP_DPI0_SEL_IN			0xf30
+#define MT8183_DISP_RDMA0_SOUT_SEL_IN		0xf50
+#define MT8183_DISP_RDMA1_SOUT_SEL_IN		0xf54
+
+#define MT8183_OVL0_MOUT_EN_OVL0_2L		BIT(4)
+#define MT8183_OVL0_2L_MOUT_EN_DISP_PATH0	BIT(0)
+#define MT8183_OVL1_2L_MOUT_EN_RDMA1		BIT(4)
+#define MT8183_DITHER0_MOUT_IN_DSI0		BIT(0)
+#define MT8183_DISP_PATH0_SEL_IN_OVL0_2L	0x1
+#define MT8183_DSI0_SEL_IN_RDMA0		0x1
+#define MT8183_DSI0_SEL_IN_RDMA1		0x3
+#define MT8183_DPI0_SEL_IN_RDMA0		0x1
+#define MT8183_DPI0_SEL_IN_RDMA1		0x2
+#define MT8183_RDMA0_SOUT_COLOR0		0x1
+#define MT8183_RDMA1_SOUT_DSI0			0x1
+
 struct mtk_mmsys_routes {
 	u32 from_comp;
 	u32 to_comp;
@@ -212,4 +234,29 @@  static const struct mtk_mmsys_routes mmsys_default_routing_table[] = {
 	}
 };
 
+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
+	}, {
+		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
+		MT8183_DISP_OVL0_2L_MOUT_EN, 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
+	}, {
+		DDP_COMPONENT_DITHER, DDP_COMPONENT_DSI0,
+		MT8183_DISP_DITHER0_MOUT_EN, MT8183_DITHER0_MOUT_IN_DSI0
+	}, {
+		DDP_COMPONENT_OVL_2L0, DDP_COMPONENT_RDMA0,
+		MT8183_DISP_PATH0_SEL_IN, MT8183_DISP_PATH0_SEL_IN_OVL0_2L
+	}, {
+		DDP_COMPONENT_RDMA1, DDP_COMPONENT_DPI0,
+		MT8183_DISP_DPI0_SEL_IN, MT8183_DPI0_SEL_IN_RDMA1
+	}, {
+		DDP_COMPONENT_RDMA0, DDP_COMPONENT_COLOR0,
+		MT8183_DISP_RDMA0_SOUT_SEL_IN, MT8183_RDMA0_SOUT_COLOR0
+	}
+};
+
 #endif /* __SOC_MEDIATEK_MTK_MMSYS_H */