On 30/03/2021 12:44, Hsin-Yi Wang wrote:
> mt8183 has different routing registers than mt8173.
>
> Signed-off-by: Hsin-Yi Wang
> Tested-by: Enric Balletbo i Serra
> ---
> v1->v2:
> Move mt8183 routing table to mt8183-mmsys.h
>
> This patch is based on
> https://git.kernel.org/pub/scm/linux/kernel/git/matthias.bgg/linux.git
> v5.12-next/soc
> ---
> drivers/soc/mediatek/mt8183-mmsys.h | 56 +
> drivers/soc/mediatek/mtk-mmsys.c| 3 ++
> 2 files changed, 59 insertions(+)
> create mode 100644 drivers/soc/mediatek/mt8183-mmsys.h
>
> diff --git a/drivers/soc/mediatek/mt8183-mmsys.h
> b/drivers/soc/mediatek/mt8183-mmsys.h
> new file mode 100644
> index ..38e9f683e5bd
> --- /dev/null
> +++ b/drivers/soc/mediatek/mt8183-mmsys.h
> @@ -0,0 +1,56 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +
> +#ifndef __SOC_MEDIATEK_MT8183_MMSYS_H
> +#define __SOC_MEDIATEK_MT8183_MMSYS_H
> +
> +#include "mtk-mmsys.h"
We can drop this, see below.
> +
> +#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_IN0xf50
> +#define MT8183_DISP_RDMA1_SOUT_SEL_IN0xf54
> +
> +#define MT8183_OVL0_MOUT_EN_OVL0_2L BIT(4)
> +#define MT8183_OVL0_2L_MOUT_EN_DISP_PATH0BIT(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
> +
> +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_MT8183_MMSYS_H */
> +
> diff --git a/drivers/soc/mediatek/mtk-mmsys.c
> b/drivers/soc/mediatek/mtk-mmsys.c
> index c46d8ab8b0c2..ac68a989854e 100644
> --- a/drivers/soc/mediatek/mtk-mmsys.c
> +++ b/drivers/soc/mediatek/mtk-mmsys.c
> @@ -10,6 +10,7 @@
> #include
> #include
>
> +#include "mt8183-mmsys.h"
Just add the SoC specific header after mtk-mmsys.h include.
Other then that patch looks good.
Matthias
> #include "mtk-mmsys.h"
>
> static const struct mtk_mmsys_driver_data mt2701_mmsys_driver_data = {
> @@ -40,6 +41,8 @@ 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 {
>
