similar to: [PATCH 0/6] drm/nouveau: Enable HDMI Stereoscopy

This is the beginnings of HDMI 2.0 support. All of the "extra" features are left out, such as 12/16bpc, YUV420, etc. I've verified that with this code, a GP108 (GT1030) can switch between 4k at 60 and 1920x1080 at 60 on a LG 4K TV. Further, I've verified via i2c tools, that the SCDC writes really do happen. I suspect that the patch for keeping track of the high-speed TMDS

Store the ELD correctly, not just enough copies of the first byte to pad out the given ELD size. Signed-off-by: Alastair Bridgewater <alastair.bridgewater at gmail.com> --- drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdagt215.c

The nouveau driver, in the Linux 3.7 days, used to try and set the AVI InfoFrame based on the selected display mode. These days, it uses a fixed set of InfoFrames. Start to correct that, by providing a mechanism whereby InfoFrame data may be passed to the NVKM functions that do the actual configuration. At this point, only establish the new parameters and their parsing, don't actually use

In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. This patch aims to suppress 29 missing-break-in-switch false positives. Addresses-Coverity-ID: 1456891 ("Missing break in switch") Addresses-Coverity-ID: 1324063 ("Missing break in switch") Addresses-Coverity-ID: 1324063 ("Missing break in switch")

https://bugs.freedesktop.org/show_bug.cgi?id=92274 Bug ID: 92274 Summary: nouveau black screen and errors with two monitors attached Product: xorg Version: unspecified Hardware: x86-64 (AMD64) OS: Linux (All) Status: NEW Severity: normal Priority: medium Component:

Replace the existing /* fall through */ comments and its variants with the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary fall-through markings when it is the case. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through Signed-off-by: Gustavo A. R. Silva <gustavoars at kernel.org> ---

Enable stereoscopic output for HDMI and DisplayPort connectors on NV50+ (G80+) hardware. We do not enable stereoscopy on older hardware in case there is some older board that still has HDMI output but for which we have no logic for setting the Vendor InfoFrame. With this, I get an obvious 3D output when using the "testdisplay" program from intel-gpu-tools with the "-3"

From: Ville Syrjälä <ville.syrjala at linux.intel.com> Make life easier for drivers by simply passing the connector to drm_hdmi_avi_infoframe_from_display_mode() and drm_hdmi_avi_infoframe_quant_range(). That way drivers don't need to worry about is_hdmi2_sink mess. Cc: Alex Deucher <alexander.deucher at amd.com> Cc: "Christian König" <christian.koenig at amd.com>

On Mon, Mar 27, 2017 at 05:57:57PM -0400, Alastair Bridgewater wrote: > HDMI 3D mode support, round two. Revisions include no longer dealing > with audio InfoFrames, passing infoframe data to NVKM as bags of bytes > rather than as data pre-packed for the hardware, more-normal return > value checking for drm_hdmi_*_infoframe_from_display_mode() results, > Frame-Packing mode support,

The patches contain some tidy-up work, and refactoring that has arisen as a by-product of my initial work on adding TV support to nv50. Joel Holdsworth (4): drm/nouveau: Removed unneeded include in nvc0_fence.c drm/nouveau: Replaced magic numbers with defines from nouveau_reg drm/nouveau: Replaced copy-pasted nv_wait with nv50_wait_dpms_ctrl helper drm/nouveau: Refactored encoder

Hello all, I'm using gentoo, with kernel 3.17.0-p1-pf and at some point, a patch was included in this branch of the gentoo kernel that broke hdmi audio. I've checked with the latest 3.19 vanilla kernel, and I still have the same problem. I cannot output multichannel sound over hdmi. After some investigations, I've narrowed down the issue to the following lines in the file

On Tue, Dec 04, 2018 at 08:03:53AM +0100, Andrzej Hajda wrote: > On 03.12.2018 22:48, Ville Syrjälä wrote: > > On Thu, Nov 29, 2018 at 09:46:16AM +0100, Andrzej Hajda wrote: > >> Quite late, hopefully not too late. > >> > >> > >> On 21.11.2018 12:51, Ville Syrjälä wrote: > >>> On Wed, Nov 21, 2018 at 01:40:43PM +0200, Jani Nikula wrote: >

This is an initial series of patches to improve channel recovery on Turing GPUs with the goal of improving reliability enough to eventually enable SVM for Turing. It's likely follow up patches will be required to fully address problems with less trivial workloads than what I have been able to test thus far. This series primarily addresses a number of hardware changes to interrupt layout and

On Thu, Nov 29, 2018 at 09:46:16AM +0100, Andrzej Hajda wrote: > Quite late, hopefully not too late. > > > On 21.11.2018 12:51, Ville Syrjälä wrote: > > On Wed, Nov 21, 2018 at 01:40:43PM +0200, Jani Nikula wrote: > >> > >>> return; > >>> diff --git a/drivers/gpu/drm/bridge/sil-sii8620.c b/drivers/gpu/drm/bridge/sil-sii8620.c >

On 05.12.2018 07:32, Laurent Pinchart wrote: > Hi Ville, > > On Tuesday, 4 December 2018 21:13:20 EET Ville Syrjälä wrote: >> On Tue, Dec 04, 2018 at 08:46:53AM +0100, Andrzej Hajda wrote: >>> On 03.12.2018 22:38, Ville Syrjälä wrote: >>>> On Thu, Nov 29, 2018 at 10:08:07AM +0100, Andrzej Hajda wrote: >>>>> On 21.11.2018 19:19, Laurent Pinchart

Hello Ben, The working kernel code I based my investigation was a 1.3.17 + gentoo patch (so yes, pretty old) The new one below, not working is the vanilla 3.19 (from the gentoo repo, should be identical to the latest 3.19 stable) I've narrowed down the issue to the size of the eld. The new patch (that indeed uses drm_eld_size) (with this patch, I have a working 3.19 kernel): I will need to

The IRQ mask of the PMU falcon was left - replace it with the proper irq_mask variable. Signed-off-by: Alexandre Courbot <acourbot at nvidia.com> --- drm/nouveau/nvkm/subdev/secboot/base.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drm/nouveau/nvkm/subdev/secboot/base.c b/drm/nouveau/nvkm/subdev/secboot/base.c index b718ba79177c..05c62549c39b 100644 ---

This series adds support for GM20B PLL's Maxwell features, namely glitchless switch and (more importantly) DFS support. DFS lets the PLL lower its output speed according to input current variations, making the clock more stable and allowing it to run safely at lower voltage. All GM20B additions are done in the last patch, which consequently ends up being considerably big ; fortunately, it

Following a series of three patches, two of which have been sitting in my tree for a while, the third is the result of some inspection of an NV134 BIOS that seems to use the 0xaf upcode to upload training patterns. Please test! Roy Ps. Sorry they come from yet another e-mail address. My previous provider, eclipso, actively blocks users of git send-email. Inquiries fall on deaf ears, hence I

Now that we have mechanism by which to pass mode-dependent HDMI InfoFrames to the low-level hardware driver, it is incumbent upon us to do so. Experimentation on a gt215 device suggests that the Audio InfoFrame is not required here, possibly being provided by the HDA device when necessary (because where else would it come from?). Signed-off-by: Alastair Bridgewater <alastair.bridgewater at