Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hi Inki, On Tue, Mar 01, 2022 at 04:52:20PM +0900, Inki Dae wrote: > Hi Martin, > > 22. 2. 25. 18:33에 Martin Jücker 이(가) 쓴 글: > > Hello Inki, > > > > On Fri, Feb 25, 2022 at 12:52:56PM +0900, Inki Dae wrote: > >> Hi Martin, > >> > >> 22. 2. 25. 08:27에 Martin Jücker 이(가) 쓴 글: > >>> Hello Inki, >

Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hi Martin, 22. 2. 25. 18:33에 Martin Jücker 이(가) 쓴 글: > Hello Inki, > > On Fri, Feb 25, 2022 at 12:52:56PM +0900, Inki Dae wrote: >> Hi Martin, >> >> 22. 2. 25. 08:27에 Martin Jücker 이(가) 쓴 글: >>> Hello Inki, >>> >>> On Thu, Feb 24, 2022 at 10:41:04AM +0900, Inki Dae wrote: Hi Martin. >>>

Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hello Inki, On Fri, Feb 25, 2022 at 12:52:56PM +0900, Inki Dae wrote: > Hi Martin, > > 22. 2. 25. 08:27에 Martin Jücker 이(가) 쓴 글: > > Hello Inki, > > > > On Thu, Feb 24, 2022 at 10:41:04AM +0900, Inki Dae wrote: > >> Hi Martin. > >> > >> I found that exynos4 and 5 data sheet include documented sa

Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hello Inki, On Thu, Feb 24, 2022 at 10:41:04AM +0900, Inki Dae wrote: > Hi Martin. > > I found that exynos4 and 5 data sheet include documented same register. > RGB_ORDER_E field of VIDCONx registers will do same thing. If I read the manual correctly, this register combined with the RGB_ORDER_O

Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hi Martin, 22. 2. 25. 08:27에 Martin Jücker 이(가) 쓴 글: > Hello Inki, > > On Thu, Feb 24, 2022 at 10:41:04AM +0900, Inki Dae wrote: >> Hi Martin. >> >> I found that exynos4 and 5 data sheet include documented same register. >> RGB_ORDER_E field of VIDCONx registers will do same thing. > > If I read

Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hi Martin. I found that exynos4 and 5 data sheet include documented same register. RGB_ORDER_E field of VIDCONx registers will do same thing. I'm not sure whether the use of undocumented register is safe or not - maybe some HW bug exists. Anyway, I'd like to recommend you to use documented regi

Re: [PATCH] drm/exynos: fimd: add BGR support for exynos4/5

Hi Martin. Thanks for your contribution, Inki Dae 22. 1. 30. 07:01에 Martin Jücker 이(가) 쓴 글: > In the downstream kernels for exynos4 and exynos5 devices, there is an > undocumented register that controls the order of the RGB output. It can > be set to either normal order or reversed, which enables

[PATCH] drm/exynos: fimd: add BGR support for exynos4/5

In the downstream kernels for exynos4 and exynos5 devices, there is an undocumented register that controls the order of the RGB output. It can be set to either normal order or reversed, which enables BGR support for those SoCs. This patch enables the BGR support for all the SoCs that were found to