Re: [PATCH v2] drm/mediatek: dsi: fix scrolling of panel with small hfp or hbp

2020-08-26 Thread Chun-Kuang Hu
Hi, Jitao: Chun-Kuang Hu 於 2020年8月18日 週二 下午10:45寫道: > > Hi, Jitao: > > Jitao Shi 於 2020年8月18日 週二 上午10:41寫道: > > > > On Tue, 2020-08-18 at 07:42 +0800, Chun-Kuang Hu wrote: > > > Hi, Jitao: > > > > > > Jitao Shi 於 2020年8月17日 週一 下午9:07寫道: > > > > > > > > horizontal_backporch_byte should be hbp *

Re: [PATCH v2] drm/mediatek: dsi: fix scrolling of panel with small hfp or hbp

2020-08-18 Thread Chun-Kuang Hu
Hi, Jitao: Jitao Shi 於 2020年8月18日 週二 上午10:41寫道: > > On Tue, 2020-08-18 at 07:42 +0800, Chun-Kuang Hu wrote: > > Hi, Jitao: > > > > Jitao Shi 於 2020年8月17日 週一 下午9:07寫道: > > > > > > horizontal_backporch_byte should be hbp * bpp - hbp extra bytes. > > > So remove the wrong subtraction 10. > > > > >

Re: [PATCH v2] drm/mediatek: dsi: fix scrolling of panel with small hfp or hbp

2020-08-17 Thread Jitao Shi
On Tue, 2020-08-18 at 07:42 +0800, Chun-Kuang Hu wrote: > Hi, Jitao: > > Jitao Shi 於 2020年8月17日 週一 下午9:07寫道: > > > > horizontal_backporch_byte should be hbp * bpp - hbp extra bytes. > > So remove the wrong subtraction 10. > > > > Signed-off-by: Jitao Shi > > --- > > drivers/gpu/drm/mediatek/mtk

Re: [PATCH v2] drm/mediatek: dsi: fix scrolling of panel with small hfp or hbp

2020-08-17 Thread Chun-Kuang Hu
Hi, Jitao: Jitao Shi 於 2020年8月17日 週一 下午9:07寫道: > > horizontal_backporch_byte should be hbp * bpp - hbp extra bytes. > So remove the wrong subtraction 10. > > Signed-off-by: Jitao Shi > --- > drivers/gpu/drm/mediatek/mtk_dsi.c | 9 - > 1 file changed, 4 insertions(+), 5 deletions(-) > >

[PATCH v2] drm/mediatek: dsi: fix scrolling of panel with small hfp or hbp

2020-08-17 Thread Jitao Shi
horizontal_backporch_byte should be hbp * bpp - hbp extra bytes. So remove the wrong subtraction 10. Signed-off-by: Jitao Shi --- drivers/gpu/drm/mediatek/mtk_dsi.c | 9 - 1 file changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/