subject:"\[PATCH AUTOSEL 6.1 4\/9\] drm\/amd\/display\: Do not set drr on pipe commit"

Re: [PATCH AUTOSEL 6.1 4/9] drm/amd/display: Do not set drr on pipe commit

2023-06-01 Thread Sasha Levin

On Mon, May 15, 2023 at 03:04:43PM +0200, Michel Dänzer wrote: On 5/11/23 21:39, Sasha Levin wrote: From: Wesley Chalmers [ Upstream commit 474f01015ffdb74e01c2eb3584a2822c64e7b2be ] [WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause

Re: [PATCH AUTOSEL 6.1 4/9] drm/amd/display: Do not set drr on pipe commit

2023-05-15 Thread Michel Dänzer

On 5/11/23 21:39, Sasha Levin wrote: > From: Wesley Chalmers > > [ Upstream commit 474f01015ffdb74e01c2eb3584a2822c64e7b2be ] > > [WHY] > Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a > pipe commit can cause underflow. > > [HOW] > Move DMUB p-state delegate into

[PATCH AUTOSEL 6.1 4/9] drm/amd/display: Do not set drr on pipe commit

2023-05-11 Thread Sasha Levin

From: Wesley Chalmers [ Upstream commit 474f01015ffdb74e01c2eb3584a2822c64e7b2be ] [WHY] Writing to DRR registers such as OTG_V_TOTAL_MIN on the same frame as a pipe commit can cause underflow. [HOW] Move DMUB p-state delegate into optimze_bandwidth; enabling FAMS sets optimized_required.