Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-13 Thread Michel Dänzer
On 2018-04-12 06:48 PM, Leo Li wrote: > > A side question: How does xrandr display lengthy properties, like LUTs? Presumably it would be displayed the same way as the EDID property, e.g.: EDID: 000022f06f3201010101

Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-12 Thread Leo Li
On 2018-04-12 06:30 AM, Michel Dänzer wrote: On 2018-04-11 11:26 PM, Leo Li wrote: On 2018-04-11 04:39 AM, Michel Dänzer wrote: Hmm. So either legacy or non-legacy clients won't work at all, or they'll step on each other's toes, clobbering the HW gamma LUT from each other. I'm afraid

Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-12 Thread Michel Dänzer
On 2018-04-11 11:26 PM, Leo Li wrote: > On 2018-04-11 04:39 AM, Michel Dänzer wrote: >> >> Hmm. So either legacy or non-legacy clients won't work at all, or >> they'll step on each other's toes, clobbering the HW gamma LUT from >> each other. >> >> I'm afraid neither of those alternatives sound

Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-11 Thread Leo Li
On 2018-04-11 04:39 AM, Michel Dänzer wrote: On 2018-04-10 08:02 PM, Leo Li wrote: On 2018-04-09 11:03 AM, Michel Dänzer wrote: On 2018-03-26 10:00 PM, sunpeng...@amd.com wrote: From: "Leo (Sunpeng) Li" In cases where CRTC properties are updated without going through

Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-11 Thread Michel Dänzer
On 2018-04-10 08:02 PM, Leo Li wrote: > On 2018-04-09 11:03 AM, Michel Dänzer wrote: >> On 2018-03-26 10:00 PM, sunpeng...@amd.com wrote: >>> From: "Leo (Sunpeng) Li" >>> >>> In cases where CRTC properties are updated without going through >>> RRChangeOutputProperty, we don't

Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-10 Thread Leo Li
On 2018-04-09 11:03 AM, Michel Dänzer wrote: On 2018-03-26 10:00 PM, sunpeng...@amd.com wrote: From: "Leo (Sunpeng) Li" In cases where CRTC properties are updated without going through RRChangeOutputProperty, we don't update the properties in user land. Consider setting

Re: [PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-04-09 Thread Michel Dänzer
On 2018-03-26 10:00 PM, sunpeng...@amd.com wrote: > From: "Leo (Sunpeng) Li" > > In cases where CRTC properties are updated without going through > RRChangeOutputProperty, we don't update the properties in user land. > > Consider setting legacy gamma. It doesn't go through >

[PATCH xf86-video-amdgpu 3/5] Keep CRTC properties consistent

2018-03-26 Thread sunpeng.li
From: "Leo (Sunpeng) Li" In cases where CRTC properties are updated without going through RRChangeOutputProperty, we don't update the properties in user land. Consider setting legacy gamma. It doesn't go through RRChangeOutputProperty, but modifies the CRTC's color