search for: nouveau_pstate_fop

...++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/drm/nouveau/nouveau_debugfs.c b/drm/nouveau/nouveau_debugfs.c index 3d0dc19..31b309f 100644 --- a/drm/nouveau/nouveau_debugfs.c +++ b/drm/nouveau/nouveau_debugfs.c @@ -180,6 +180,81 @@ static const struct file_operations nouveau_pstate_fops = { .write = nouveau_debugfs_pstate_set, }; +static void +nouveau_debugfs_boost_get_entry(struct seq_file *m, u8 mode, u8 entry, u16 value) +{ + if (value) { + if (mode == entry) + seq_printf(m, "*%i", entry); + else + seq_printf(m, " %i", entry); + seq_printf(m, &q...

...tion(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 7dfbbbc1beea..35695f493271 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -202,6 +202,7 @@ static const struct file_operations nouveau_pstate_fops = { .open = nouveau_debugfs_pstate_open, .read = seq_read, .write = nouveau_debugfs_pstate_set, + .release = single_release, }; static struct drm_info_list nouveau_debugfs_list[] = {

...a/drivers/gpu/drm/nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c > index 7dfbbbc1beea..35695f493271 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c > +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c > @@ -202,6 +202,7 @@ static const struct file_operations nouveau_pstate_fops = { > .open = nouveau_debugfs_pstate_open, > .read = seq_read, > .write = nouveau_debugfs_pstate_set, > + .release = single_release, > }; > > static struct drm_info_list nouveau_debugfs_list[] = { > > > > ____________________________...

...nouveau/nouveau_debugfs.c b/drivers/gpu/drm/nouveau/nouveau_debugfs.c index 7dfbbbc1beea..63cb5e432f8a 100644 --- a/drivers/gpu/drm/nouveau/nouveau_debugfs.c +++ b/drivers/gpu/drm/nouveau/nouveau_debugfs.c @@ -217,39 +217,33 @@ static const struct nouveau_debugfs_files { {"pstate", &nouveau_pstate_fops}, }; -int +void nouveau_drm_debugfs_init(struct drm_minor *minor) { struct nouveau_drm *drm = nouveau_drm(minor->dev); struct dentry *dentry; - int i, ret; + int i; for (i = 0; i < ARRAY_SIZE(nouveau_debugfs_files); i++) { - dentry = debugfs_create_file(nouveau_debugfs_files[i]...

This is a small patch series that adds a strap_peek file into our debugfs, and sets the size of the vbios.rom debugfs file so that nvbios can easily be used to parse the vbios even on systems where the normal BIOS retrieval methods (for example, laptops that need ACPI to access the vbios for the nvidia GPU) won't work. This should make it a little easier to collect vbioses. Lyude Paul (2):

I made a little changes in this series: 1. merge the two last patches together 2. unify the private data interface with the drm debugfs one now it should be very obvious for a new dev on how to add new files to debugfs and how to get access to the nouveau structs Karol Herbst (5): debugfs: add infrastructure to add files with other fops than only read debugfs: rename functions to

This hooks up the DRM helpers for dumping information on the current status of each MST topology from nouveau's perspective to debugfs files, similar to what i915 does (albeit, i915 labels their debugfs node for this as i915_dp_mst_info). Lyude Paul (2): drm/nouveau: Expose nv50 MST structures in disp.h drm/nouveau: Hook up dp_mst_info in debugfs drivers/gpu/drm/nouveau/dispnv50/disp.c

This series fixes most of the issues regarding volting on GPUs with any form of GPU Boost inside their vbios, which is mainly Kepler and newer, but we find some boosting related tables in Fermi vbios' already In the end reclocking should work on most Kepler cards without any issues v2: boost_mode can now be changed at runtime minor fixups Karol Herbst (22): bios/volt: handle voltage

This is an updated series for the old clocking improvement one. I think I got everything needed in place and also a simple update mechanism for updating the cstates/voltage on temperature changes. If anything is unclear how I REed or got the information, please leave a note so that I can provide additional information in the commits. Besides that I think we are pretty close now and only some

these are usually used for dynamic reclocking on gt215 and newer The counters are used to get the load of the core, memory, video and pcie loads currently I expose the loads through a debugfs "current_load" file, but I want to move that to nvif and just add a wrapper around that in debugfs for convenience Anyway there are still some issues I would like to discuss: 1. currently the

these are usually used for dynamic reclocking on gt215 and newer The counters are used to get the load of the core, memory, video and pcie loads currently I expose the loads through a debugfs "current_load" file, but I want to move that to nvif and just add a wrapper around that in debugfs for convenience. Using nvif would have the advantage, that userspace tools can easily get loads

Last update here: https://lists.freedesktop.org/archives/nouveau/2017-September/028848.html Basically big cleanup, reordering, simplifications and some renaming to make the code easier to read and to review. I also moved some bugfixes to the front so they can be merged prior the other patches. There was also a bug related to the therm daemon triggering a pstate change leading to PMU lockups,

Just wanted to post updated versions of my last series/patches. Reviews welcomed. It would be also nice if we agree on features I should focus upstreaming, so that this work can be better splitted or reordered. Sadly most of my patches depend on the rather big clk subdev rework and I think those patches shows best, why I think this rework is actually needed and makes things much easier to add

reworked this series quite a lot. Now we want the Host to configure the counters through the PMU. The series isn't complete though because it needs: 1. reordering 2. better commit messages but I felt like sending those out before doing a final version. I also found some weird register overwriting issue on the PMU I have to track down, because it interfers with the counter read out. I am

I think I am done reworking the series and getting to a point where I think it is basically finished. The configuration of the slots could be improved later on when working on dynamic reclocking, but for now it's good enough to report the current GPU utilization to userspace. Patches 1-4 imeplement PMU commands to setup and readout the counters. Patches 5-6 lets Nouveau make use of 1-4. Patch

We are slowly getting there! v4 of the series with some realy good improvements, so I am sure this is like 95% done and only needs some proper polishing and proper Reviews! I also added the NvVoltOffsetmV module parameter, so that a user is able to over and !under!-volt the GPU. Overvolting makes sense, when there are still some reclocking issues left, which might be solved by a higher voltage.