* [PATCH] soc: mediatek: mmsys: Add mt8183 mmsys routing table
@ 2021-03-23 5:51 Hsin-Yi Wang
2021-03-30 8:32 ` Enric Balletbo i Serra
2021-03-30 9:19 ` Matthias Brugger
0 siblings, 2 replies; 3+ messages in thread
From: Hsin-Yi Wang @ 2021-03-23 5:51 UTC (permalink / raw)
To: linux-kernel
Cc: matthias.bgg, drinkcat, weiyi.lu, ck.hu, linux-arm-kernel,
linux-mediatek, enric.balletbo
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 */
--
2.31.0.rc2.261.g7f71774620-goog
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^ permalink raw reply related [flat|nested] 3+ messages in thread* Re: [PATCH] soc: mediatek: mmsys: Add mt8183 mmsys routing table
2021-03-23 5:51 [PATCH] soc: mediatek: mmsys: Add mt8183 mmsys routing table Hsin-Yi Wang
@ 2021-03-30 8:32 ` Enric Balletbo i Serra
2021-03-30 9:19 ` Matthias Brugger
1 sibling, 0 replies; 3+ messages in thread
From: Enric Balletbo i Serra @ 2021-03-30 8:32 UTC (permalink / raw)
To: Hsin-Yi Wang, linux-kernel
Cc: matthias.bgg, drinkcat, weiyi.lu, ck.hu, linux-arm-kernel,
linux-mediatek
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 */
>
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^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH] soc: mediatek: mmsys: Add mt8183 mmsys routing table
2021-03-23 5:51 [PATCH] soc: mediatek: mmsys: Add mt8183 mmsys routing table Hsin-Yi Wang
2021-03-30 8:32 ` Enric Balletbo i Serra
@ 2021-03-30 9:19 ` Matthias Brugger
1 sibling, 0 replies; 3+ messages in thread
From: Matthias Brugger @ 2021-03-30 9:19 UTC (permalink / raw)
To: Hsin-Yi Wang, linux-kernel
Cc: drinkcat, weiyi.lu, ck.hu, linux-arm-kernel, linux-mediatek,
enric.balletbo
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 */
>
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2021-03-23 5:51 [PATCH] soc: mediatek: mmsys: Add mt8183 mmsys routing table Hsin-Yi Wang
2021-03-30 8:32 ` Enric Balletbo i Serra
2021-03-30 9:19 ` Matthias Brugger
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