Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-07-05 Thread Harry Wentland
On 7/5/22 16:24, Aurabindo Pillai wrote: > > > On 2022-07-05 15:53, Harry Wentland wrote: >> >> >> On 2022-06-28 17:26, Aurabindo Pillai wrote: >>> [Why&How] >>> Expose a new debugfs enum to force a subviewport memory clock switch >>> to facilitate easy testing. >>> >> >> Does this force a sin

Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-07-05 Thread Aurabindo Pillai
On 2022-07-05 15:53, Harry Wentland wrote: On 2022-06-28 17:26, Aurabindo Pillai wrote: [Why&How] Expose a new debugfs enum to force a subviewport memory clock switch to facilitate easy testing. Does this force a single switch? Or at regular intervals? If this debug option is set, each

Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-07-05 Thread Harry Wentland
On 2022-06-28 17:26, Aurabindo Pillai wrote: > [Why&How] > Expose a new debugfs enum to force a subviewport memory clock switch > to facilitate easy testing. > Does this force a single switch? Or at regular intervals? It would be useful to describe a bit better what it does. > Signed-off-by:

Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-06-30 Thread Alex Deucher
On Thu, Jun 30, 2022 at 3:28 PM Aurabindo Pillai wrote: > > > > On 2022-06-30 14:28, Alex Deucher wrote: > > On Tue, Jun 28, 2022 at 5:26 PM Aurabindo Pillai > > wrote: > >> > >> [Why&How] > >> Expose a new debugfs enum to force a subviewport memory clock switch > >> to facilitate easy testing. >

Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-06-30 Thread Aurabindo Pillai
On 2022-06-30 14:28, Alex Deucher wrote: On Tue, Jun 28, 2022 at 5:26 PM Aurabindo Pillai wrote: [Why&How] Expose a new debugfs enum to force a subviewport memory clock switch to facilitate easy testing. Is the debugfs support already plumbed in and this just enables you to use it? If i

Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-06-30 Thread Alex Deucher
On Tue, Jun 28, 2022 at 5:26 PM Aurabindo Pillai wrote: > > [Why&How] > Expose a new debugfs enum to force a subviewport memory clock switch > to facilitate easy testing. > Is the debugfs support already plumbed in and this just enables you to use it? If it's in debugfs, do we really need a modu

Re: [PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-06-30 Thread Aurabindo Pillai
Ping On 2022-06-28 17:26, Aurabindo Pillai wrote: [Why&How] Expose a new debugfs enum to force a subviewport memory clock switch to facilitate easy testing. Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ drivers/gpu/drm/amd/include/amd_shared.

[PATCH] drm/amd: Add debug mask for subviewport mclk switch

2022-06-28 Thread Aurabindo Pillai
[Why&How] Expose a new debugfs enum to force a subviewport memory clock switch to facilitate easy testing. Signed-off-by: Aurabindo Pillai --- drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.c | 3 +++ drivers/gpu/drm/amd/include/amd_shared.h | 1 + 2 files changed, 4 insertions(+) dif