Displaying 20 results from an estimated 22 matches for "drm_calc_timestamping_const".
2020 Jan 15
2
[Intel-gfx] [PATCH v2 03/21] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...y take things like panel scaling or other adjustments
> - * into account.
> + * drm_crtc_vblank_helper_get_vblank_timestamp(). They are derived from
> + * CRTC's true scanout timing, so they take things like panel scaling or
> + * other adjustments into account.
> */
> void drm_calc_timestamping_constants(struct drm_crtc *crtc,
> const struct drm_display_mode *mode)
> @@ -577,8 +579,9 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
> *
> * Implements calculation of exact vblank timestamps from given drm_display_mode
> * timings and current video scanout position...
2020 Jan 15
0
[PATCH v2 03/21] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...rue
- * scanout timing, so they take things like panel scaling or other adjustments
- * into account.
+ * drm_crtc_vblank_helper_get_vblank_timestamp(). They are derived from
+ * CRTC's true scanout timing, so they take things like panel scaling or
+ * other adjustments into account.
*/
void drm_calc_timestamping_constants(struct drm_crtc *crtc,
const struct drm_display_mode *mode)
@@ -577,8 +579,9 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
*
* Implements calculation of exact vblank timestamps from given drm_display_mode
* timings and current video scanout position of a CRTC. This can be d...
2020 Jan 20
0
[PATCH v3 03/22] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...rue
- * scanout timing, so they take things like panel scaling or other adjustments
- * into account.
+ * drm_crtc_vblank_helper_get_vblank_timestamp(). They are derived from
+ * CRTC's true scanout timing, so they take things like panel scaling or
+ * other adjustments into account.
*/
void drm_calc_timestamping_constants(struct drm_crtc *crtc,
const struct drm_display_mode *mode)
@@ -577,8 +579,9 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
*
* Implements calculation of exact vblank timestamps from given drm_display_mode
* timings and current video scanout position of a CRTC. This can be d...
2020 Jan 20
0
[Intel-gfx] [PATCH v3 03/22] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...y take things like panel scaling or other adjustments
> - * into account.
> + * drm_crtc_vblank_helper_get_vblank_timestamp(). They are derived from
> + * CRTC's true scanout timing, so they take things like panel scaling or
> + * other adjustments into account.
> */
> void drm_calc_timestamping_constants(struct drm_crtc *crtc,
> const struct drm_display_mode *mode)
> @@ -577,8 +579,9 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
> *
> * Implements calculation of exact vblank timestamps from given drm_display_mode
> * timings and current video scanout position...
2020 Jan 16
0
[Intel-gfx] [PATCH v2 03/21] drm: Add get_vblank_timestamp() to struct drm_crtc_funcs
...scaling or other adjustments
>> - * into account.
>> + * drm_crtc_vblank_helper_get_vblank_timestamp(). They are derived from
>> + * CRTC's true scanout timing, so they take things like panel scaling or
>> + * other adjustments into account.
>> */
>> void drm_calc_timestamping_constants(struct drm_crtc *crtc,
>> const struct drm_display_mode *mode)
>> @@ -577,8 +579,9 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
>> *
>> * Implements calculation of exact vblank timestamps from given drm_display_mode
>> * timings and current vi...
2020 Jan 20
0
[PATCH v3 02/22] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...gpu/drm/drm_vblank.c
@@ -30,6 +30,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_drv.h>
#include <drm/drm_framebuffer.h>
+#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>
@@ -577,7 +578,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
* 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 &drm_driver.get_vblank_timestamp implementation of a kms driver
- * if &drm_driver.get_scanout_position is i...
2020 Jan 23
0
[PATCH v4 02/22] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...gpu/drm/drm_vblank.c
@@ -30,6 +30,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_drv.h>
#include <drm/drm_framebuffer.h>
+#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>
@@ -577,7 +578,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
* 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 &drm_driver.get_vblank_timestamp implementation of a kms driver
- * if &drm_driver.get_scanout_position is i...
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 14
1
[PATCH 01/23] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
.../gpu/drm/drm_vblank.c
@@ -30,6 +30,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_drv.h>
#include <drm/drm_framebuffer.h>
+#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>
@@ -590,7 +591,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
* 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 &drm_driver.get_vblank_timestamp implementation of a kms driver
- * if &drm_driver.get_scanout_position is i...
2020 Jun 24
0
[RFC v7 02/11] drm/vblank: Use spin_(un)lock_irq() in drm_crtc_vblank_off()
..._vblank_off(struct drm_crtc *crtc)
drm_vblank_put(dev, pipe);
send_vblank_event(dev, e, seq, now);
}
- spin_unlock_irqrestore(&dev->event_lock, irqflags);
+ spin_unlock_irq(&dev->event_lock);
/* Will be reset by the modeset helpers when re-enabling the crtc by
* calling drm_calc_timestamping_constants(). */
--
2.26.2
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
2020 Jan 20
0
[PATCH v3 22/22] drm: Remove legacy version of get_scanout_position()
...blank.h | 10 +---------
3 files changed, 9 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
index 34428ce3c676..0bda7d7a0af2 100644
--- a/drivers/gpu/drm/drm_vblank.c
+++ b/drivers/gpu/drm/drm_vblank.c
@@ -576,9 +576,6 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
* @get_scanout_position:
* Callback function to retrieve the scanout position. See
* @struct drm_crtc_helper_funcs.get_scanout_position.
- * @get_scanout_position_legacy:
- * Callback function to retrieve the scanout position. See
- * @struct drm_driver.get_scanout_posit...
2020 Jan 20
0
[PATCH v3 22/22] drm: Remove legacy version of get_scanout_position()
...3 files changed, 9 insertions(+), 30 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
> index 34428ce3c676..0bda7d7a0af2 100644
> --- a/drivers/gpu/drm/drm_vblank.c
> +++ b/drivers/gpu/drm/drm_vblank.c
> @@ -576,9 +576,6 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
> * @get_scanout_position:
> * Callback function to retrieve the scanout position. See
> * @struct drm_crtc_helper_funcs.get_scanout_position.
> - * @get_scanout_position_legacy:
> - * Callback function to retrieve the scanout position. See
> - * @struc...
2020 Jan 10
0
[PATCH 01/23] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...gpu/drm/drm_vblank.c
@@ -30,6 +30,7 @@
#include <drm/drm_crtc.h>
#include <drm/drm_drv.h>
#include <drm/drm_framebuffer.h>
+#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_print.h>
#include <drm/drm_vblank.h>
@@ -590,7 +591,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
* 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 &drm_driver.get_vblank_timestamp implementation of a kms driver
- * if &drm_driver.get_scanout_position is i...
2020 Jan 10
0
[PATCH 01/23] drm: Add get_scanout_position() to struct drm_crtc_helper_funcs
...gt; #include <drm/drm_crtc.h>
> #include <drm/drm_drv.h>
> #include <drm/drm_framebuffer.h>
> +#include <drm/drm_modeset_helper_vtables.h>
> #include <drm/drm_print.h>
> #include <drm/drm_vblank.h>
>
> @@ -590,7 +591,7 @@ EXPORT_SYMBOL(drm_calc_timestamping_constants);
> * 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 &drm_driver.get_vblank_timestamp implementation of a kms driver
> - * if &drm_driver.get_s...
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.
2020 Jun 24
0
[RFC v7 03/11] drm/vblank: Add vblank works
...drm_vblank_put(dev, pipe);
send_vblank_event(dev, e, seq, now);
}
+
+ /* Cancel any leftover pending vblank work */
+ drm_vblank_cancel_pending_works(vblank);
+
spin_unlock_irq(&dev->event_lock);
/* Will be reset by the modeset helpers when re-enabling the crtc by
* calling drm_calc_timestamping_constants(). */
vblank->hwmode.crtc_clock = 0;
+
+ /* Wait for any vblank work that's still executing to finish */
+ drm_vblank_flush_worker(vblank);
}
EXPORT_SYMBOL(drm_crtc_vblank_off);
@@ -1363,6 +1381,7 @@ void drm_crtc_vblank_reset(struct drm_crtc *crtc)
spin_unlock_irqrestore(&de...
2020 Jun 24
13
[RFC v7 00/11] drm/nouveau: Introduce CRC support for gf119+
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
2020 Jun 27
9
[RFC v8 0/9] drm/nouveau: Introduce CRC support for gf119+
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