search for: nouveau_display_vblank_enable

...4 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -1248,6 +1248,9 @@ static const struct drm_crtc_funcs nv04_crtc_funcs = { .set_config = drm_crtc_helper_set_config, .page_flip = nv04_crtc_page_flip, .destroy = nv_crtc_destroy, + .enable_vblank = nouveau_display_vblank_enable, + .disable_vblank = nouveau_display_vblank_disable, + .get_vblank_timestamp = drm_crtc_calc_vbltimestamp_from_scanoutpos, }; static const struct drm_crtc_helper_funcs nv04_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c index...

...4 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -1248,6 +1248,9 @@ static const struct drm_crtc_funcs nv04_crtc_funcs = { .set_config = drm_crtc_helper_set_config, .page_flip = nv04_crtc_page_flip, .destroy = nv_crtc_destroy, + .enable_vblank = nouveau_display_vblank_enable, + .disable_vblank = nouveau_display_vblank_disable, + .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, }; static const struct drm_crtc_helper_funcs nv04_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c inde...

...4 --- a/drivers/gpu/drm/nouveau/dispnv04/crtc.c +++ b/drivers/gpu/drm/nouveau/dispnv04/crtc.c @@ -1248,6 +1248,9 @@ static const struct drm_crtc_funcs nv04_crtc_funcs = { .set_config = drm_crtc_helper_set_config, .page_flip = nv04_crtc_page_flip, .destroy = nv_crtc_destroy, + .enable_vblank = nouveau_display_vblank_enable, + .disable_vblank = nouveau_display_vblank_disable, + .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, }; static const struct drm_crtc_helper_funcs nv04_crtc_helper_funcs = { diff --git a/drivers/gpu/drm/nouveau/dispnv50/head.c b/drivers/gpu/drm/nouveau/dispnv50/head.c inde...

...y.h index 6e8e66882e45..71e2af693f7f 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.h +++ b/drivers/gpu/drm/nouveau/nouveau_display.h @@ -63,7 +63,7 @@ int nouveau_display_suspend(struct drm_device *dev, bool runtime); void nouveau_display_resume(struct drm_device *dev, bool runtime); int nouveau_display_vblank_enable(struct drm_device *, unsigned int); void nouveau_display_vblank_disable(struct drm_device *, unsigned int); -bool nouveau_display_scanoutpos(struct drm_device *, unsigned int, +bool nouveau_display_scanoutpos(struct drm_crtc *, bool, int *, int *, ktime_t *, ktime_t *, const struct d...

....h index 6e8e66882e45..26d34f1a77da 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.h +++ b/drivers/gpu/drm/nouveau/nouveau_display.h @@ -63,9 +63,10 @@ int nouveau_display_suspend(struct drm_device *dev, bool runtime); void nouveau_display_resume(struct drm_device *dev, bool runtime); int nouveau_display_vblank_enable(struct drm_device *, unsigned int); void nouveau_display_vblank_disable(struct drm_device *, unsigned int); -bool nouveau_display_scanoutpos(struct drm_device *, unsigned int, - bool, int *, int *, ktime_t *, - ktime_t *, const struct drm_display_mode *); +bool nouveau_display_scanoutpos(...

VBLANK handlers in struct drm_driver are deprecated. Only legacy, non-KMS drivers are supposed to used them. DRM drivers with kernel modesetting are supposed to use VBLANK callbacks of the CRTC infrastructure. This patchset converts all DRM drivers to CRTC VBLANK callbacks and cleans up struct drm_driver. The remaining VBLANK callbacks in struct drm_driver are only used by legacy drivers. Patch

...ice *dev); -void nouveau_display_fini(struct drm_device *dev, bool suspend); +void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime); int nouveau_display_suspend(struct drm_device *dev, bool runtime); void nouveau_display_resume(struct drm_device *dev, bool runtime); int nouveau_display_vblank_enable(struct drm_device *, unsigned int); diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index f5d3158f0378..20d4ab647cf7 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -629,7 +629,7 @@ nouveau_drm_unload(struc...

...void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime); > +void nouveau_display_shutdown(struct drm_device *dev); > int nouveau_display_suspend(struct drm_device *dev, bool runtime); > void nouveau_display_resume(struct drm_device *dev, bool runtime); > int nouveau_display_vblank_enable(struct drm_crtc *crtc); > diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c > index 50589f982d1a..8ecfd66b7aab 100644 > --- a/drivers/gpu/drm/nouveau/nouveau_drm.c > +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c > @@ -879,6 +879,18 @@ nouveau_dr...

...suspend); +int nouveau_display_init(struct drm_device *dev, bool runtime); +void nouveau_display_fini(struct drm_device *dev, bool suspend, bool runtime); int nouveau_display_suspend(struct drm_device *dev, bool runtime); void nouveau_display_resume(struct drm_device *dev, bool runtime); int nouveau_display_vblank_enable(struct drm_device *, unsigned int); diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index c7ec86d6c3c9..65dc5b5cf6ce 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -574,7 +574,7 @@ nouveau_drm_load(struct...

VBLANK handlers in struct drm_driver are deprecated. Only legacy, non-KMS drivers are supposed to used them. DRM drivers with kernel modesetting are supposed to use VBLANK callbacks of the CRTC infrastructure. This patchset converts all DRM drivers to CRTC VBLANK callbacks and cleans up struct drm_driver. The remaining VBLANK callbacks in struct drm_driver are only used by legacy drivers. Patch

VBLANK handlers in struct drm_driver are deprecated. Only legacy, non-KMS drivers are supposed to used them. DRM drivers with kernel modesetting are supposed to use VBLANK callbacks of the CRTC infrastructure. This patchset converts all DRM drivers to CRTC VBLANK callbacks and cleans up struct drm_driver. The remaining VBLANK callbacks in struct drm_driver are only used by legacy drivers.

This patch series is the leftovers of a patch series sent in September 2023 [1] in an attempt to get some of the patches landed finally. This patch series originally came about after a _long_ discussion between me and Maxime Ripard in response to a different patch I sent out [2]. As part of that discussion, we realized that it would be good if DRM drivers consistently called

This patch series came about after a _long_ discussion between me and Maxime Ripard in response to a different patch I sent out [1]. As part of that discussion, we realized that it would be good if DRM drivers consistently called drm_atomic_helper_shutdown() properly at shutdown and driver remove time as it's documented that they should do. The eventual goal of this would be to enable removing

Signed-off-by: Lyude Paul <lyude at redhat.com> --- drivers/gpu/drm/nouveau/nouveau_display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c index ec7861457b84..b2a93e3fa67b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_display.c +++ b/drivers/gpu/drm/nouveau/nouveau_display.c @@ -387,6 +387,7 @@

VBLANK handlers in struct drm_driver are deprecated. Only legacy, non-KMS drivers are supposed to used them. DRM drivers with kernel modesetting are supposed to use VBLANK callbacks of the CRTC infrastructure. This patchset converts all DRM drivers to CRTC VBLANK callbacks and cleans up struct drm_driver. The remaining VBLANK callbacks in struct drm_driver are only used by legacy drivers.

This series adds basic drm_panic support for nouveau. I've tested on GTX1650 (Turing), GeForce GT 1030 (Pascal) and Geforce 8800 GTS (Tesla), running Gnome/Wayland desktop, and in VT. It should work on other nv50+ cards, but I didn't test them. To test it, you need to build your kernel with CONFIG_DRM_PANIC=y, and run: echo c > /proc/sysrq-trigger or you can enable

...rtc)); +} + static void nv50_head_destroy(struct drm_crtc *crtc) { struct nv50_head *head = nv50_head(crtc); + + nvif_notify_fini(&head->base.vblank); nv50_lut_fini(&head->olut); drm_crtc_cleanup(crtc); kfree(head); @@ -488,8 +507,38 @@ nv50_head_func = { .enable_vblank = nouveau_display_vblank_enable, .disable_vblank = nouveau_display_vblank_disable, .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, + .late_register = nv50_head_late_register, +}; + +static const struct drm_crtc_funcs +nvd9_head_func = { + .reset = nv50_head_reset, + .gamma_set = drm_atomic_helper_legacy_g...

...rtc)); +} + static void nv50_head_destroy(struct drm_crtc *crtc) { struct nv50_head *head = nv50_head(crtc); + + nvif_notify_fini(&head->base.vblank); nv50_lut_fini(&head->olut); drm_crtc_cleanup(crtc); kfree(head); @@ -488,8 +511,38 @@ nv50_head_func = { .enable_vblank = nouveau_display_vblank_enable, .disable_vblank = nouveau_display_vblank_disable, .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, + .late_register = nv50_head_late_register, +}; + +static const struct drm_crtc_funcs +nvd9_head_func = { + .reset = nv50_head_reset, + .gamma_set = drm_atomic_helper_legacy_g...

...rtc)); +} + static void nv50_head_destroy(struct drm_crtc *crtc) { struct nv50_head *head = nv50_head(crtc); + + nvif_notify_fini(&head->base.vblank); nv50_lut_fini(&head->olut); drm_crtc_cleanup(crtc); kfree(head); @@ -488,8 +511,38 @@ nv50_head_func = { .enable_vblank = nouveau_display_vblank_enable, .disable_vblank = nouveau_display_vblank_disable, .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, + .late_register = nv50_head_late_register, +}; + +static const struct drm_crtc_funcs +nvd9_head_func = { + .reset = nv50_head_reset, + .gamma_set = drm_atomic_helper_legacy_g...

...rtc)); +} + static void nv50_head_destroy(struct drm_crtc *crtc) { struct nv50_head *head = nv50_head(crtc); + + nvif_notify_fini(&head->base.vblank); nv50_lut_fini(&head->olut); drm_crtc_cleanup(crtc); kfree(head); @@ -488,8 +511,38 @@ nv50_head_func = { .enable_vblank = nouveau_display_vblank_enable, .disable_vblank = nouveau_display_vblank_disable, .get_vblank_timestamp = drm_crtc_vblank_helper_get_vblank_timestamp, + .late_register = nv50_head_late_register, +}; + +static const struct drm_crtc_funcs +nvd9_head_func = { + .reset = nv50_head_reset, + .gamma_set = drm_atomic_helper_legacy_g...