Re: Support for early wakeup in DRM

2020-02-22 Thread jsanka
On 2020-02-21 09:20, Daniel Vetter wrote: On Thu, Feb 20, 2020 at 01:24:00PM -0800, jsa...@codeaurora.org wrote: On 2020-02-20 12:14, Daniel Vetter wrote: > On Thu, Feb 20, 2020 at 10:45:57AM -0800, jsa...@codeaurora.org wrote: > > Hello All, > > > > I am seeking recommendations for DRM compatib

Re: Support for early wakeup in DRM

2020-02-20 Thread jsanka
On 2020-02-20 12:14, Daniel Vetter wrote: On Thu, Feb 20, 2020 at 10:45:57AM -0800, jsa...@codeaurora.org wrote: Hello All, I am seeking recommendations for DRM compatible methods of updating the HW other than frame commit path. When exiting idle/runtime_suspend, the driver votes for a bun

Support for early wakeup in DRM

2020-02-20 Thread jsanka
Hello All, I am seeking recommendations for DRM compatible methods of updating the HW other than frame commit path. When exiting idle/runtime_suspend, the driver votes for a bunch of resources including power/clk/bandwidth as a part of first commit handling. This usually adds a few millisecond de

[RFC] checking drm_framebuffer against config width/height

2019-09-18 Thread jsanka
Hello All, I bumped into the below check [1] enforced in drm_framebuffer creation which checks the requested framebuffer width/height parameters against the drm mode config width/height limits. As I understand, drm_mode_config: min/max width/height indicate the upper and lower bounds of the displ

RE: [bug report] drm/msm: Add SDM845 DPU support

2018-10-05 Thread jsanka
Thanks for reporting the issue Dan. Posted the patch below as the fix. https://patchwork.freedesktop.org/series/50637/ Thanks and Regards, Jeykumar S. -Original Message- From: Dan Carpenter Sent: Monday, October 1, 2018 2:39 AM To: jsa...@codeaurora.org Cc: dri-devel@lists.freedesktop.

Re: [DPU PATCH 04/11] drm/msm: Move implicit sync fence handling to prepare_fb

2018-03-02 Thread jsanka
On 2018-02-28 11:18, Sean Paul wrote: This is another piece that can be moved out of atomic to facilitate using the atomic helpers. Change-Id: I6dc3c4e5df508942bbc378c73a44e46e511b8469 Signed-off-by: Sean Paul Reviewed-by: Jeykumar Sankaran --- drivers/gpu/drm/msm/disp/dpu1/dpu_plane.c |

Re: [DPU PATCH 01/11] drm/msm: Skip seamless disables in crtc/encoder

2018-03-02 Thread jsanka
On 2018-02-28 11:18, Sean Paul wrote: Instead of duplicating whole swaths of atomic helper functions (which are already out-of-date), just skip the encoder/crtc disables in the .disable hooks. Change-Id: I7bd9183ae60624204fb1de9550656b776efc7202 Signed-off-by: Sean Paul Can you consider getti

Re: [DPU PATCH 06/11] drm/msm: Remove msm_commit/kthread, use atomic helper commit

2018-03-01 Thread jsanka
On 2018-03-01 07:27, Sean Paul wrote: On Wed, Feb 28, 2018 at 08:07:00PM -0800, jsa...@codeaurora.org wrote: On 2018-02-28 11:19, Sean Paul wrote: > Moving further towards switching fully to the the atomic helpers, this > patch removes the hand-rolled kthread nonblock commit code and uses the

Re: [DPU PATCH 06/11] drm/msm: Remove msm_commit/kthread, use atomic helper commit

2018-02-28 Thread jsanka
On 2018-02-28 11:19, Sean Paul wrote: Moving further towards switching fully to the the atomic helpers, this patch removes the hand-rolled kthread nonblock commit code and uses the atomic helpers commit_work model. There's still a lot of copypasta here, but it's still needed to facilitate the sw

Re: [RFC PULL] Add Display Support for Qualcomm SDM845

2018-02-14 Thread jsanka
On 2/13/2018 12:00 PM, Rob Clark wrote: On Tue, Feb 13, 2018 at 2:18 PM, Sean Paul wrote: Hi dri-devel, Qualcomm has been working for the past few weeks on forward porting their downstream drm driver from 4.14 to mainline. Please consider this PR as a request for review, rather than an attemp