Displaying 20 results from an estimated 33 matches for "drm_crtc_handle_vblank".
2016 Jul 05
0
[PATCH 4/6] drm/nouveau: use drm_crtc_handle_vblank()
...uveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -47,7 +47,7 @@ nouveau_display_vblank_handler(struct nvif_notify *notify)
{
struct nouveau_crtc *nv_crtc =
container_of(notify, typeof(*nv_crtc), vblank);
- drm_handle_vblank(nv_crtc->base.dev, nv_crtc->index);
+ drm_crtc_handle_vblank(&nv_crtc->base);
return NVIF_NOTIFY_KEEP;
}
--
2.5.5
2020 Jan 12
2
[PATCH 23/23] drm: Cleanup VBLANK callbacks in struct drm_driver
...d strive to provide timestamp
> - * with an error of at most max_error nanoseconds.
> - * Returns true upper bound on error for timestamp.
> - * vblank_time:
> - * Target location for returned vblank timestamp.
> - * in_vblank_irq:
> - * True when called from drm_crtc_handle_vblank(). Some drivers
> - * need to apply some workarounds for gpu-specific vblank irq quirks
> - * if flag is set.
> - *
> - * Returns:
> - *
> - * True on success, false on failure, which means the core should
> - * fallback to a simple timestamp taken in drm_crtc_h...
2020 Jan 15
2
[Intel-gfx] [PATCH v2 03/21] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...amp to retrieve
> + * @max_error: Desired maximum allowable error in timestamps (nanosecs)
> + * On return contains true maximum error of timestamp
> + * @vblank_time: Pointer to time which should receive the timestamp
> + * @in_vblank_irq:
> + * True when called from drm_crtc_handle_vblank(). Some drivers
> + * need to apply some workarounds for gpu-specific vblank irq quirks
> + * if flag is set.
> + * @get_scanout_position:
> + * Callback function to retrieve the scanout position. See
> + * @struct drm_crtc_helper_funcs.get_scanout_position.
> + *...
2020 Jan 15
0
[PATCH v2 03/21] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...CRTC whose vblank timestamp to retrieve
+ * @max_error: Desired maximum allowable error in timestamps (nanosecs)
+ * On return contains true maximum error of timestamp
+ * @vblank_time: Pointer to time which should receive the timestamp
+ * @in_vblank_irq:
+ * True when called from drm_crtc_handle_vblank(). Some drivers
+ * need to apply some workarounds for gpu-specific vblank irq quirks
+ * if flag is set.
+ * @get_scanout_position:
+ * Callback function to retrieve the scanout position. See
+ * @struct drm_crtc_helper_funcs.get_scanout_position.
+ *
+ * Implements calculation of...
2020 Jan 20
0
[PATCH v3 03/22] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...CRTC whose vblank timestamp to retrieve
+ * @max_error: Desired maximum allowable error in timestamps (nanosecs)
+ * On return contains true maximum error of timestamp
+ * @vblank_time: Pointer to time which should receive the timestamp
+ * @in_vblank_irq:
+ * True when called from drm_crtc_handle_vblank(). Some drivers
+ * need to apply some workarounds for gpu-specific vblank irq quirks
+ * if flag is set.
+ *
+ * Implements calculation of exact vblank timestamps from given drm_display_mode
+ * timings and current video scanout position of a CRTC. This can be directly
+ * used as the &am...
2020 Jan 20
0
[Intel-gfx] [PATCH v3 03/22] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...amp to retrieve
> + * @max_error: Desired maximum allowable error in timestamps (nanosecs)
> + * On return contains true maximum error of timestamp
> + * @vblank_time: Pointer to time which should receive the timestamp
> + * @in_vblank_irq:
> + * True when called from drm_crtc_handle_vblank(). Some drivers
> + * need to apply some workarounds for gpu-specific vblank irq quirks
> + * if flag is set.
> + *
> + * Implements calculation of exact vblank timestamps from given drm_display_mode
> + * timings and current video scanout position of a CRTC. This can be dir...
2020 Jan 16
0
[Intel-gfx] [PATCH v2 03/21] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...> + * @max_error: Desired maximum allowable error in timestamps (nanosecs)
>> + * On return contains true maximum error of timestamp
>> + * @vblank_time: Pointer to time which should receive the timestamp
>> + * @in_vblank_irq:
>> + * True when called from drm_crtc_handle_vblank(). Some drivers
>> + * need to apply some workarounds for gpu-specific vblank irq quirks
>> + * if flag is set.
>> + * @get_scanout_position:
>> + * Callback function to retrieve the scanout position. See
>> + * @struct drm_crtc_helper_funcs.get_scanou...
2020 Jan 10
0
[PATCH 23/23] drm: Cleanup VBLANK callbacks in struct drm_driver
...- * Implementation should strive to provide timestamp
- * with an error of at most max_error nanoseconds.
- * Returns true upper bound on error for timestamp.
- * vblank_time:
- * Target location for returned vblank timestamp.
- * in_vblank_irq:
- * True when called from drm_crtc_handle_vblank(). Some drivers
- * need to apply some workarounds for gpu-specific vblank irq quirks
- * if flag is set.
- *
- * Returns:
- *
- * True on success, false on failure, which means the core should
- * fallback to a simple timestamp taken in drm_crtc_handle_vblank().
- *
- * FIXME:
-...
2020 Jan 20
0
[PATCH v3 02/22] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...CRTC whose vblank timestamp to retrieve
+ * @max_error: Desired maximum allowable error in timestamps (nanosecs)
+ * On return contains true maximum error of timestamp
+ * @vblank_time: Pointer to time which should receive the timestamp
+ * @in_vblank_irq:
+ * True when called from drm_crtc_handle_vblank(). Some drivers
+ * need to apply some workarounds for gpu-specific vblank irq quirks
+ * if flag is set.
+ * @get_scanout_position:
+ * Callback function to retrieve the scanout position. See
+ * @struct drm_crtc_helper_funcs.get_scanout_position.
+ * @get_scanout_position_legacy:...
2020 Jan 23
0
[PATCH v4 02/22] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...CRTC whose vblank timestamp to retrieve
+ * @max_error: Desired maximum allowable error in timestamps (nanosecs)
+ * On return contains true maximum error of timestamp
+ * @vblank_time: Pointer to time which should receive the timestamp
+ * @in_vblank_irq:
+ * True when called from drm_crtc_handle_vblank(). Some drivers
+ * need to apply some workarounds for gpu-specific vblank irq quirks
+ * if flag is set.
+ * @get_scanout_position:
+ * Callback function to retrieve the scanout position. See
+ * @struct drm_crtc_helper_funcs.get_scanout_position.
+ * @get_scanout_position_legacy:...
2020 Jan 14
1
[PATCH 01/23] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...which is only used
+ * if a driver uses drm_calc_vbltimestamp_from_scanoutpos() for the
+ * @drm_driver.get_vblank_timestamp callback.
+ *
+ * Parameters:
+ *
+ * crtc:
+ * The CRTC.
+ * in_vblank_irq:
+ * True when called from drm_crtc_handle_vblank(). Some drivers
+ * need to apply some workarounds for gpu-specific vblank irq
+ * quirks if the flag is set.
+ * vpos:
+ * Target location for current vertical scanout position.
+ * hpos:
+ * Target location for current horizontal scanout p...
2020 Jan 10
0
[PATCH 09/23] drm: Remove struct drm_driver.get_scanout_position()
...s a helper callback which is only used if a
- * driver uses drm_calc_vbltimestamp_from_scanoutpos() for the
- * @get_vblank_timestamp callback.
- *
- * Parameters:
- *
- * dev:
- * DRM device.
- * pipe:
- * Id of the crtc to query.
- * in_vblank_irq:
- * True when called from drm_crtc_handle_vblank(). Some drivers
- * need to apply some workarounds for gpu-specific vblank irq quirks
- * if flag is set.
- * vpos:
- * Target location for current vertical scanout position.
- * hpos:
- * Target location for current horizontal scanout position.
- * stime:
- * Target lo...
2015 Oct 30
5
[PATCH] drm/nouveau: Fix pre-nv50 pageflip events
...void drm_send_vblank_event(struct drm_device *dev, unsigned int pipe,
+ struct drm_pending_vblank_event *e);
+void drm_crtc_send_vblank_event(struct drm_crtc *crtc,
+ struct drm_pending_vblank_event *e);
extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe);
extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc);
extern int drm_vblank_get(struct drm_device *dev, unsigned int pipe);
--
2.5.1
2020 Jan 10
0
[PATCH 01/23] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...was
+ * measured. Note that this is a helper callback which is only used
+ * if a driver uses drm_calc_vbltimestamp_from_scanoutpos() for the
+ * @drm_driver.get_vblank_timestamp callback.
+ *
+ * Parameters:
+ *
+ * crtc:
+ * The CRTC.
+ * in_vblank_irq:
+ * True when called from drm_crtc_handle_vblank(). Some drivers
+ * need to apply some workarounds for gpu-specific vblank irq
+ * quirks if the flag is set.
+ * vpos:
+ * Target location for current vertical scanout position.
+ * hpos:
+ * Target location for current horizontal scanout position.
+ * stime:
+ * Target...
2020 Jan 10
0
[PATCH 01/23] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...callback which is only used
> + * if a driver uses drm_calc_vbltimestamp_from_scanoutpos() for the
> + * @drm_driver.get_vblank_timestamp callback.
> + *
> + * Parameters:
> + *
> + * crtc:
> + * The CRTC.
> + * in_vblank_irq:
> + * True when called from drm_crtc_handle_vblank(). Some drivers
> + * need to apply some workarounds for gpu-specific vblank irq
> + * quirks if the flag is set.
> + * vpos:
> + * Target location for current vertical scanout position.
> + * hpos:
> + * Target location for current horizontal scanout positio...
2020 Jan 20
26
[PATCH v3 00/22] drm: Clean up VBLANK callbacks in struct drm_driver
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
2020 Jan 15
26
[PATCH v2 00/21] drm: Clean up VBLANK callbacks in struct drm_driver
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.
2020 Jan 10
36
[PATCH 00/23] drm: Clean up VBLANK callbacks in struct drm_driver
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.
2015 Nov 06
0
[PATCH] drm/nouveau: Fix pre-nv50 pageflip events
...t(struct drm_device *dev, unsigned int pipe,
> + struct drm_pending_vblank_event *e);
> +void drm_crtc_send_vblank_event(struct drm_crtc *crtc,
> + struct drm_pending_vblank_event *e);
> extern bool drm_handle_vblank(struct drm_device *dev, unsigned int pipe);
> extern bool drm_crtc_handle_vblank(struct drm_crtc *crtc);
> extern int drm_vblank_get(struct drm_device *dev, unsigned int pipe);
> --
> 2.5.1
>
> _______________________________________________
> dri-devel mailing list
> dri-devel at lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/d...
2020 Jan 23
30
[PATCH v4 00/22] drm: Clean up VBLANK callbacks in struct drm_driver
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