* Re: [PATCH v3 15/15] drm/mediatek: add mediatek-drm of vdosys1 support for MT8195
[not found] ` <20210818091847.8060-16-nancy.lin@mediatek.com>
@ 2021-08-20 23:37 ` Chun-Kuang Hu
2021-08-22 1:14 ` Chun-Kuang Hu
1 sibling, 0 replies; 3+ messages in thread
From: Chun-Kuang Hu @ 2021-08-20 23:37 UTC (permalink / raw)
To: Nancy.Lin
Cc: CK Hu, Chun-Kuang Hu, Philipp Zabel, David Airlie, Daniel Vetter,
Rob Herring, Matthias Brugger, jason-jh . lin, Yongqiang Niu,
DRI Development, moderated list:ARM/Mediatek SoC support, DTML,
linux-kernel, Linux ARM, singo.chang, srv_heupstream
Hi, Nancy:
Nancy.Lin <nancy.lin@mediatek.com> 於 2021年8月18日 週三 下午5:18寫道：
>
> Add driver data of mt8195 vdosys1 to mediatek-drm and modify drm for
> multi-mmsys support. The two mmsys (vdosys0 and vdosys1) will bring
> up two drm drivers, only one drm driver register as the drm device.
> Each drm driver binds its own component. The first bind drm driver
> will allocate the drm device, and the last bind drm driver registers
> the drm device to drm core. Each crtc path is created with the
> corresponding drm driver data.
Separate this patch to two patch. One is support two mmsys, and
another one is support mt8195 vdosys1.
Regards,
Chun-Kuang.
>
> Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
> ---
> drivers/gpu/drm/mediatek/mtk_disp_merge.c | 4 +
> drivers/gpu/drm/mediatek/mtk_drm_crtc.c | 25 +-
> drivers/gpu/drm/mediatek/mtk_drm_crtc.h | 3 +-
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.c | 15 +
> drivers/gpu/drm/mediatek/mtk_drm_ddp_comp.h | 1 +
> drivers/gpu/drm/mediatek/mtk_drm_drv.c | 372 ++++++++++++++++----
> drivers/gpu/drm/mediatek/mtk_drm_drv.h | 8 +-
> 7 files changed, 354 insertions(+), 74 deletions(-)
>
>
^ permalink raw reply [flat|nested] 3+ messages in thread* Re: [PATCH v3 15/15] drm/mediatek: add mediatek-drm of vdosys1 support for MT8195
[not found] ` <20210818091847.8060-16-nancy.lin@mediatek.com>
2021-08-20 23:37 ` [PATCH v3 15/15] drm/mediatek: add mediatek-drm of vdosys1 support for MT8195 Chun-Kuang Hu
@ 2021-08-22 1:14 ` Chun-Kuang Hu
1 sibling, 0 replies; 3+ messages in thread
From: Chun-Kuang Hu @ 2021-08-22 1:14 UTC (permalink / raw)
To: Nancy.Lin
Cc: CK Hu, Chun-Kuang Hu, Philipp Zabel, David Airlie, Daniel Vetter,
Rob Herring, Matthias Brugger, jason-jh . lin, Yongqiang Niu,
DRI Development, moderated list:ARM/Mediatek SoC support, DTML,
linux-kernel, Linux ARM, singo.chang, srv_heupstream
Hi, Nancy:
Nancy.Lin <nancy.lin@mediatek.com> 於 2021年8月18日 週三 下午5:18寫道：
>
> Add driver data of mt8195 vdosys1 to mediatek-drm and modify drm for
> multi-mmsys support. The two mmsys (vdosys0 and vdosys1) will bring
> up two drm drivers, only one drm driver register as the drm device.
> Each drm driver binds its own component. The first bind drm driver
> will allocate the drm device, and the last bind drm driver registers
> the drm device to drm core. Each crtc path is created with the
> corresponding drm driver data.
>
> Signed-off-by: Nancy.Lin <nancy.lin@mediatek.com>
>
>
> +static const struct mtk_ddp_comp_funcs ddp_ovl_adaptor = {
> + .clk_enable = mtk_ethdr_clk_enable,
> + .clk_disable = mtk_ethdr_clk_disable,
> + .config = mtk_ethdr_config,
> + .start = mtk_ethdr_start,
> + .stop = mtk_ethdr_stop,
> + .layer_nr = mtk_ethdr_layer_nr,
> + .layer_config = mtk_ethdr_layer_config,
> + .enable_vblank = mtk_ethdr_enable_vblank,
> + .disable_vblank = mtk_ethdr_disable_vblank,
> +};
I think ethdr is inside the group of ovl_adpator. I preter this
function is implemented by ovl_adaptor, and ovl_adaptor control rdma,
merge, ethdr.
Regards,
Chun-Kuang.
> +
>
^ permalink raw reply [flat|nested] 3+ messages in thread