search for: nv50_outp_func

...done)(struct nouveau_bo *, u32 offset, struct nvif_device *); void (*update)(struct nv50_core *, u32 *interlock, bool ntfy); + bool (*caps_fetch)(struct nv50_disp *); + bool (*caps_parse)(struct nv50_disp *, struct nv50_core_caps *); const struct nv50_head_func *head; const struct nv50_outp_func { @@ -32,6 +40,7 @@ void core507d_init(struct nv50_core *); void core507d_ntfy_init(struct nouveau_bo *, u32); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); void core507d_update(struct nv50_core *, u32 *, bool); +bool core507d_caps_fetch(struct nv50_disp *); ext...

...+int core507d_read_caps(struct nv50_disp *disp, u32 offset); int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); int core507d_update(struct nv50_core *, u32 *, bool); @@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d; int core827d_new(struct nouveau_drm *, s32, struct nv50_core **); int core907d_new(struct nouveau_drm *, s32, struct nv50_core **); +int core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp); extern const struct nv50_outp_func dac907d; extern const struct nv50_outp_fun...

..._bo *, u32); +int core507d_read_caps(struct nv50_disp *disp); int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); int core507d_update(struct nv50_core *, u32 *, bool); @@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d; int core827d_new(struct nouveau_drm *, s32, struct nv50_core **); int core907d_new(struct nouveau_drm *, s32, struct nv50_core **); +int core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp); extern const struct nv50_outp_func dac907d; extern const struct nv50_outp_fun...

...+int core507d_read_caps(struct nv50_disp *disp, u32 offset); int core507d_caps_init(struct nouveau_drm *, struct nv50_disp *); int core507d_ntfy_wait_done(struct nouveau_bo *, u32, struct nvif_device *); int core507d_update(struct nv50_core *, u32 *, bool); @@ -55,6 +56,7 @@ extern const struct nv50_outp_func pior507d; int core827d_new(struct nouveau_drm *, s32, struct nv50_core **); int core907d_new(struct nouveau_drm *, s32, struct nv50_core **); +int core907d_caps_init(struct nouveau_drm *drm, struct nv50_disp *disp); extern const struct nv50_outp_func dac907d; extern const struct nv50_outp_fun...

This is mainly for dropping interlaced modes on DP connectors if the GPU would otherwise display garbage or EVO timesout. It also adds experimental detection of the HDMI clock limit we currently hard limit depending on the GPU generation. Starting with GF110 GPUs, we can retrieve the limit directly from the GPU and may make the hdmimhz parameter obsolete. Testing this series with 2560x1440 or

small update to my last version I sent out. Patches 3-6 are optional and should only improve detecting the max clocks for HDMI and DP, but they didn't underwent big testing and I am a bit concerned, that it might break detecting the DP limits on some boards. Karol Herbst (6): kms/nv50: move nv50_mstm out of the dp union in nouveau_encoder kms/nv50: reject interlaced modes if the hardware

Currently, nouveau doesn't actually bother to try probing whether or not it can actually handle interlaced modes over DisplayPort. As a result, on volta and later we'll end up trying to set an interlaced mode even when it's not supported and cause the front end for the display engine to hang. So, let's teach nouveau to reject interlaced modes on hardware that can't actually

These didn't apply cleanly to v5.8, so here's a backported version. Lyude Paul (2): drm/nouveau/kms/nv50-: Program notifier offset before requesting disp caps drm/nouveau/kms/nv50-: Log SOR/PIOR caps drivers/gpu/drm/nouveau/dispnv50/core507d.c | 25 ++++++++++++++++----- drivers/gpu/drm/nouveau/dispnv50/disp.c | 10 +++++++++ 2 files changed, 29 insertions(+), 6 deletions(-)

Currently, nouveau doesn't actually bother to try probing whether or not it can actually handle interlaced modes over DisplayPort. As a result, on volta and later we'll end up trying to set an interlaced mode even when it's not supported and cause the front end for the display engine to hang. So, let's teach nouveau to reject interlaced modes on hardware that can't actually

...t; #include "atom.h" +#include "crc.h" #include <nouveau_encoder.h> struct nv50_core { @@ -26,6 +27,9 @@ struct nv50_core_func { } wndw; const struct nv50_head_func *head; +#if IS_ENABLED(CONFIG_DEBUG_FS) + const struct nv50_crc_func *crc; +#endif const struct nv50_outp_func { void (*ctrl)(struct nv50_core *, int or, u32 ctrl, struct nv50_head_atom *); diff --git a/drivers/gpu/drm/nouveau/dispnv50/core907d.c b/drivers/gpu/drm/nouveau/dispnv50/core907d.c index 2716298326299..b17c03529c784 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core907d.c +++ b/drivers...

...; #include "atom.h" +#include "crc.h" struct nv50_core { const struct nv50_core_func *func; @@ -24,6 +25,9 @@ struct nv50_core_func { } wndw; const struct nv50_head_func *head; +#if IS_ENABLED(CONFIG_DEBUG_FS) + const struct nv50_crc_func *crc; +#endif const struct nv50_outp_func { void (*ctrl)(struct nv50_core *, int or, u32 ctrl, struct nv50_head_atom *); diff --git a/drivers/gpu/drm/nouveau/dispnv50/core907d.c b/drivers/gpu/drm/nouveau/dispnv50/core907d.c index ef822f813435..fd6aaf629d02 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core907d.c +++ b/drivers/g...

...; #include "atom.h" +#include "crc.h" struct nv50_core { const struct nv50_core_func *func; @@ -24,6 +25,9 @@ struct nv50_core_func { } wndw; const struct nv50_head_func *head; +#if IS_ENABLED(CONFIG_DEBUG_FS) + const struct nv50_crc_func *crc; +#endif const struct nv50_outp_func { void (*ctrl)(struct nv50_core *, int or, u32 ctrl, struct nv50_head_atom *); diff --git a/drivers/gpu/drm/nouveau/dispnv50/core907d.c b/drivers/gpu/drm/nouveau/dispnv50/core907d.c index ef822f813435..fd6aaf629d02 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core907d.c +++ b/drivers/g...

...; #include "atom.h" +#include "crc.h" struct nv50_core { const struct nv50_core_func *func; @@ -24,6 +25,9 @@ struct nv50_core_func { } wndw; const struct nv50_head_func *head; +#if IS_ENABLED(CONFIG_DEBUG_FS) + const struct nv50_crc_func *crc; +#endif const struct nv50_outp_func { void (*ctrl)(struct nv50_core *, int or, u32 ctrl, struct nv50_head_atom *); diff --git a/drivers/gpu/drm/nouveau/dispnv50/core907d.c b/drivers/gpu/drm/nouveau/dispnv50/core907d.c index ef822f813435..fd6aaf629d02 100644 --- a/drivers/gpu/drm/nouveau/dispnv50/core907d.c +++ b/drivers/g...

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests that we'll be sending in just a short bit. This additionally adds a feature that Ville Syrj?l? came up with: vblank works. Basically, this is just a generic DRM

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests that we'll be sending in just a short bit. This additionally adds a feature that Ville Syrj?l? came up with: vblank works. Basically, this is just a generic DRM

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up

Nvidia released some documentation on how CRC support works on their GPUs, hooray! So: this patch series implements said CRC support in nouveau, along with adding some special debugfs interfaces for some relevant igt-gpu-tools tests (already on the ML). First - we add some new functionality to kthread_work in the kernel, and then use this to add a new feature to DRM that Ville Syrj?l? came up