[PATCH v1 4/4] drm/mediatek: add mediatek-drm of vdosys0 support for mt8188

CK Hu ck.hu at mediatek.com
Sun Aug 21 22:50:41 PDT 2022


Hi, Nathan:

On Mon, 2022-08-22 at 11:32 +0800, nathan.lu wrote:
> From: Nathan Lu <nathan.lu at mediatek.com>
> 
> add driver data of mt8188 vdosys0 to mediatek-drm and the sub driver.
> 
> Signed-off-by: amy zhang <Amy.Zhang at mediatek.com>
> Signed-off-by: Nathan Lu <nathan.lu at mediatek.com>
> ---
>  drivers/gpu/drm/mediatek/mtk_drm_drv.c | 30
> ++++++++++++++++++++++++++
>  1 file changed, 30 insertions(+)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> index d72263c8a621..260514006093 100644
> --- a/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> +++ b/drivers/gpu/drm/mediatek/mtk_drm_drv.c
> @@ -178,6 +178,18 @@ static const unsigned int mt8186_mtk_ddp_ext[] =
> {
>  	DDP_COMPONENT_DPI0,
>  };
>  
> +static const unsigned int mt8188_mtk_ddp_main[] = {
> +	DDP_COMPONENT_OVL0,
> +	DDP_COMPONENT_RDMA0,
> +	DDP_COMPONENT_COLOR0,
> +	DDP_COMPONENT_CCORR,
> +	DDP_COMPONENT_AAL0,
> +	DDP_COMPONENT_GAMMA,
> +	DDP_COMPONENT_POSTMASK0,
> +	DDP_COMPONENT_DITHER0,
> +	DDP_COMPONENT_DP_INTF0,
> +};
> +
>  static const unsigned int mt8192_mtk_ddp_main[] = {
>  	DDP_COMPONENT_OVL0,
>  	DDP_COMPONENT_OVL_2L0,
> @@ -323,6 +335,20 @@ static const struct mtk_mmsys_match_data
> mt8186_mmsys_match_data = {
>  	},
>  };
>  
> +static const struct mtk_mmsys_driver_data mt8188_vdosys0_driver_data
> = {
> +	.io_start = 0x1c01d000,

For only one mmsys, it's not necessary to set io_start.

Regards,
CK

> +	.main_path = mt8188_mtk_ddp_main,
> +	.main_len = ARRAY_SIZE(mt8188_mtk_ddp_main),
> +	.mmsys_dev_num = 1,
> +};
> +
> +static const struct mtk_mmsys_match_data mt8188_mmsys_match_data = {
> +	.num_drv_data = 1,
> +	.drv_data = {
> +		&mt8188_vdosys0_driver_data,
> +	},
> +};
> +
>  static const struct mtk_mmsys_driver_data mt8192_mmsys_driver_data =
> {
>  	.main_path = mt8192_mtk_ddp_main,
>  	.main_len = ARRAY_SIZE(mt8192_mtk_ddp_main),
> @@ -376,6 +402,8 @@ static const struct of_device_id mtk_drm_of_ids[]
> = {
>  	  .data = &mt8183_mmsys_match_data},
>  	{ .compatible = "mediatek,mt8186-mmsys",
>  	  .data = &mt8186_mmsys_match_data},
> +	{ .compatible = "mediatek,mt8188-mmsys",
> +	  .data = &mt8188_mmsys_match_data},
>  	{ .compatible = "mediatek,mt8192-mmsys",
>  	  .data = &mt8192_mmsys_match_data},
>  	{ .compatible = "mediatek,mt8195-mmsys",
> @@ -734,6 +762,8 @@ static const struct of_device_id
> mtk_ddp_comp_dt_ids[] = {
>  	  .data = (void *)MTK_DISP_MUTEX },
>  	{ .compatible = "mediatek,mt8186-disp-mutex",
>  	  .data = (void *)MTK_DISP_MUTEX },
> +	{ .compatible = "mediatek,mt8188-disp-mutex",
> +	  .data = (void *)MTK_DISP_MUTEX },
>  	{ .compatible = "mediatek,mt8192-disp-mutex",
>  	  .data = (void *)MTK_DISP_MUTEX },
>  	{ .compatible = "mediatek,mt8195-disp-mutex",




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