2019-06-01 09:28:10

by Jitao Shi

Subject: [v4 5/7] drm/mediatek: add mt8183 dsi driver support

Add mt8183 dsi driver data. Enable size control and
reg commit control.

Signed-off-by: Jitao Shi <[email protected]>
Reviewed-by: CK Hu <[email protected]>
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 18a192656a89..abf6ddec5db6 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
@@ -1225,11 +1225,19 @@ static const struct mtk_dsi_driver_data mt2701_dsi_driver_data = {
.reg_cmdq_off = 0x180,
};

+static const struct mtk_dsi_driver_data mt8183_dsi_driver_data = {
+ .reg_cmdq_off = 0x200,
+ .has_shadow_ctl = true,
+ .has_size_ctl = true,
+};
+
static const struct of_device_id mtk_dsi_of_match[] = {
{ .compatible = "mediatek,mt2701-dsi",
.data = &mt2701_dsi_driver_data },
{ .compatible = "mediatek,mt8173-dsi",
.data = &mt8173_dsi_driver_data },
+ { .compatible = "mediatek,mt8183-dsi",
+ .data = &mt8183_dsi_driver_data },
{ },
};

--
2.21.0

2019-06-11 02:37:49

by CK Hu (胡俊光)

Subject: Re: [v4 5/7] drm/mediatek: add mt8183 dsi driver support

Hi, Jitao:

On Sat, 2019-06-01 at 17:26 +0800, Jitao Shi wrote:
> Add mt8183 dsi driver data. Enable size control and
> reg commit control.
>
> Signed-off-by: Jitao Shi <[email protected]>
> Reviewed-by: CK Hu <[email protected]>
> ---
> drivers/gpu/drm/mediatek/mtk_dsi.c | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
> index 18a192656a89..abf6ddec5db6 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dsi.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dsi.c
> @@ -1225,11 +1225,19 @@ static const struct mtk_dsi_driver_data mt2701_dsi_driver_data = {
> .reg_cmdq_off = 0x180,
> };
>
> +static const struct mtk_dsi_driver_data mt8183_dsi_driver_data = {
> + .reg_cmdq_off = 0x200,
> + .has_shadow_ctl = true,
> + .has_size_ctl = true,
> +};
> +
> static const struct of_device_id mtk_dsi_of_match[] = {
> { .compatible = "mediatek,mt2701-dsi",
> .data = &mt2701_dsi_driver_data },
> { .compatible = "mediatek,mt8173-dsi",
> .data = &mt8173_dsi_driver_data },
> + { .compatible = "mediatek,mt8183-dsi",

I does not find "mediatek,mt8183-dsi" in binding document, so please
send a patch to add this in binding document.

Regards,
CK

> + .data = &mt8183_dsi_driver_data },
> { },
> };
>