Hi Jitao,
On Thu, 17 Sep 2020 11:30:09 +0800
Jitao Shi wrote:
> Replace horizontal_backporch_byte with vm->hback_porch * bpp to aovid
> flowing judgement negative number.
>
> if ((vm->hfront_porch * dsi_tmp_buf_bpp + horizontal_backporch_byte) >
> data_phy_cycles * dsi->lanes + delta)
>
Replace horizontal_backporch_byte with vm->hback_porch * bpp to aovid
flowing judgement negative number.
if ((vm->hfront_porch * dsi_tmp_buf_bpp + horizontal_backporch_byte) >
data_phy_cycles * dsi->lanes + delta)
Signed-off-by: Jitao Shi
---
drivers/gpu/drm/mediatek/mtk_dsi.c | 54
Hi, Jitao:
Jitao Shi 於 2020年5月22日 週五 下午6:12寫道：
>
> If panel has too small hfp or hbp, horizontal_frontporch_byte or
> horizontal_backporch_byte may become very small value or negative
> value. This patch adjusts their values so that they are greater
> than minimum value and keep total of them unc
If panel has too small hfp or hbp, horizontal_frontporch_byte or
horizontal_backporch_byte may become very small value or negative
value. This patch adjusts their values so that they are greater
than minimum value and keep total of them unchanged.
Signed-off-by: Jitao Shi
---
drivers/gpu/drm/med
