[PATCH] drm: xlnx: dp: Reset DisplayPort IP

Assert DisplayPort reset signal before deasserting, it is to clear out any registers programmed before booting kernel. Signed-off-by: Rohit Visavalia --- drivers/gpu/drm/xlnx/zynqmp_dp.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm

RE: [PATCH] drm: xlnx: call pm_runtime_get_sync before setting pixel clock

t up. Also valid bit is not getting set for VPLL_FRAC_CFG on bootup, same behavior as without patch. Thanks, Rohit > -Original Message- > From: Michal Simek > Sent: Wednesday, March 17, 2021 1:56 PM > To: quanyang.wang ; Laurent Pinchart > ; Rohit Visavalia > > Cc:

RE: [PATCH libdrm] modetest: set_gamma only if CRTC supports gamma property

Hi Ville, This patch is already reviewed by Ilia Mirkin and I have unit tested it, if it looks good to you could you please merge it? Thanks Rohit > -Original Message- > From: Ilia Mirkin [mailto:imir...@alum.mit.edu] > Sent: Monday, March 23, 2020 11:10 AM > To: Rohit Vis

RE: [PATCH libdrm] modetest: call drmModeCrtcSetGamma() only if add_property_optional returns true

Hi Ilia Mirkin, Thanks for the comments. I have sent new patch for review, can you please check ? Thanks, Rohit > -Original Message- > From: Ilia Mirkin [mailto:imir...@alum.mit.edu] > Sent: Friday, March 13, 2020 8:17 PM > To: Rohit Visavalia > Cc: Devarsh Thakkar

[PATCH libdrm] modetest: set_gamma only if CRTC supports gamma property

Current implementation shows error as "failed to set gamma: Function no implemented" if platform specific drm has no gamma property implemented Signed-off-by: Rohit Visavalia --- tests/modetest/modetest.c | 21 - 1 file changed, 16 insertions(+), 5 deletions(-)

RE: [PATCH libdrm] modetest: call drmModeCrtcSetGamma() only if add_property_optional returns true

Mirkin [mailto:imir...@alum.mit.edu] Sent: Thursday, March 12, 2020 3:49 PM To: Rohit Visavalia Cc: Devarsh Thakkar ; dri-devel ; emil.veli...@collabora.com; Ville Syrjälä ; Hyun Kwon ; Ranganathan Sk ; Dhaval Rajeshbhai Shah ; Varunkumar Allagadapa Subject: Re: [PATCH libdrm] modetest: call

RE: [PATCH libdrm] modetest: call drmModeCrtcSetGamma() only if add_property_optional returns true

kin [mailto:imir...@alum.mit.edu] > Sent: Tuesday, March 3, 2020 7:08 PM > To: Devarsh Thakkar > Cc: Rohit Visavalia ; dri-devel@lists.freedesktop.org; > emil.veli...@collabora.com; Ville Syrjälä ; > Hyun > Kwon ; Ranganathan Sk ; Dhaval > Rajeshbhai Shah ; Varunkumar Allag

RE: [PATCH libdrm] modetest: call drmModeCrtcSetGamma() only if add_property_optional returns true

Gentle reminder. + Ilia Mirkin, +Emil Velikov. Thanks & Regards, Rohit > -Original Message- > From: Rohit Visavalia [mailto:rohit.visava...@xilinx.com] > Sent: Tuesday, February 25, 2020 3:08 PM > To: dri-devel@lists.freedesktop.org > Cc: Hyun Kwon ; Rangan

[PATCH libdrm] modetest: call drmModeCrtcSetGamma() only if add_property_optional returns true

gamma is a optional property then also it prints error message, so set gamma only if add_property_optional() returns true. Signed-off-by: Rohit Visavalia --- tests/modetest/modetest.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tests/modetest/modetest.c b/tests/modetest