Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-31 Thread Nathan Chancellor
Hi Rodrigo and Ao, On Fri, Oct 28, 2022 at 08:48:26AM -0700, Nathan Chancellor wrote: > On Fri, Oct 28, 2022 at 11:35:32AM -0400, Rodrigo Siqueira Jordao wrote: > > > > > > On 2022-10-28 11:09, Nathan Chancellor wrote: > > > Hi Ao, > > > > > > On Thu, Oct 27, 2022 at 09:52:29PM +0200, Ao Zhong

Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-31 Thread Ao Zhong
Am 28.10.22 um 17:09 schrieb Nathan Chancellor: > Additionally, I see the following errors with GCC 12.2.1 from Fedora > when building allmodconfig. Seems like some $(dml_rcflags) might be > missing. > > drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_resource.c: In > function

Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-31 Thread Ao Zhong
Am 28.10.22 um 17:09 schrieb Nathan Chancellor: > Additionally, I see the following errors with GCC 12.2.1 from Fedora > when building allmodconfig. Seems like some $(dml_rcflags) might be > missing. > > drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_resource.c: In > function

Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-28 Thread Nathan Chancellor
Hi Rodrigo, On Fri, Oct 28, 2022 at 11:35:32AM -0400, Rodrigo Siqueira Jordao wrote: > > > On 2022-10-28 11:09, Nathan Chancellor wrote: > > Hi Ao, > > > > On Thu, Oct 27, 2022 at 09:52:29PM +0200, Ao Zhong wrote: > > > After moving all FPU code to the DML folder, we can enable DCN support > >

Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-28 Thread Rodrigo Siqueira Jordao
On 2022-10-28 11:09, Nathan Chancellor wrote: Hi Ao, On Thu, Oct 27, 2022 at 09:52:29PM +0200, Ao Zhong wrote: After moving all FPU code to the DML folder, we can enable DCN support for the ARM64 platform. Remove the -mgeneral-regs-only CFLAG from the code in the DML folder that needs to

Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-28 Thread Nathan Chancellor
Hi Ao, On Thu, Oct 27, 2022 at 09:52:29PM +0200, Ao Zhong wrote: > After moving all FPU code to the DML folder, we can enable DCN support > for the ARM64 platform. Remove the -mgeneral-regs-only CFLAG from the > code in the DML folder that needs to use hardware FPU, and add a control > mechanism

Re: [PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-27 Thread Arnd Bergmann
On Thu, Oct 27, 2022, at 21:52, Ao Zhong wrote: > After moving all FPU code to the DML folder, we can enable DCN support > for the ARM64 platform. Remove the -mgeneral-regs-only CFLAG from the > code in the DML folder that needs to use hardware FPU, and add a control > mechanism for ARM Neon. > >

[PATCH v3 1/1] drm/amd/display: add DCN support for ARM64

2022-10-27 Thread Ao Zhong
After moving all FPU code to the DML folder, we can enable DCN support for the ARM64 platform. Remove the -mgeneral-regs-only CFLAG from the code in the DML folder that needs to use hardware FPU, and add a control mechanism for ARM Neon. Signed-off-by: Ao Zhong ---