* [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
@ 2021-05-27 15:40 Vidya Srinivas
0 siblings, 0 replies; 6+ messages in thread
From: Vidya Srinivas @ 2021-05-27 15:40 UTC (permalink / raw)
To: intel-gfx, igt-dev; +Cc: markyacoub, charlton.lin
Without wait for vblank, CRC mismatch is seen
between big and small CRC on few Gen11 systems.
Change-Id: I3bec931aa901130997e693ac1cacf389e2a8100f
Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
---
tests/kms_big_fb.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c
index b2027b6b9d1b..7d78ff829d41 100644
--- a/tests/kms_big_fb.c
+++ b/tests/kms_big_fb.c
@@ -254,6 +254,7 @@ static void unset_lut(data_t *data)
static bool test_plane(data_t *data)
{
igt_plane_t *plane = data->plane;
+ igt_display_t *display = &data->display;
struct igt_fb *small_fb = &data->small_fb;
struct igt_fb *big_fb = &data->big_fb;
int w = data->big_fb_width - small_fb->width;
@@ -337,16 +338,17 @@ static bool test_plane(data_t *data)
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
igt_plane_set_fb(plane, big_fb);
igt_fb_set_position(big_fb, plane, x, y);
igt_fb_set_size(big_fb, plane, small_fb->width, small_fb->height);
+
igt_plane_set_size(plane, data->width, data->height);
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
igt_plane_set_fb(plane, NULL);
--
2.7.4
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread* [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
@ 2021-05-28 4:27 Vidya Srinivas
2021-06-04 18:50 ` Mark Yacoub
2021-06-08 7:01 ` Modem, Bhanuprakash
0 siblings, 2 replies; 6+ messages in thread
From: Vidya Srinivas @ 2021-05-28 4:27 UTC (permalink / raw)
To: intel-gfx, igt-dev; +Cc: markyacoub, charlton.lin
Without wait for vblank, CRC mismatch is seen
between big and small CRC on few Gen11 systems.
Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
---
tests/kms_big_fb.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c
index b35727a09bd0..f90363c3beb2 100644
--- a/tests/kms_big_fb.c
+++ b/tests/kms_big_fb.c
@@ -254,6 +254,7 @@ static void unset_lut(data_t *data)
static bool test_plane(data_t *data)
{
igt_plane_t *plane = data->plane;
+ igt_display_t *display = &data->display;
struct igt_fb *small_fb = &data->small_fb;
struct igt_fb *big_fb = &data->big_fb;
int w = data->big_fb_width - small_fb->width;
@@ -337,16 +338,17 @@ static bool test_plane(data_t *data)
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
igt_plane_set_fb(plane, big_fb);
igt_fb_set_position(big_fb, plane, x, y);
igt_fb_set_size(big_fb, plane, small_fb->width, small_fb->height);
+
igt_plane_set_size(plane, data->width, data->height);
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
igt_plane_set_fb(plane, NULL);
--
2.7.4
_______________________________________________
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread* Re: [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
2021-05-28 4:27 Vidya Srinivas
@ 2021-06-04 18:50 ` Mark Yacoub
2021-06-05 5:46 ` Srinivas, Vidya
2021-06-08 7:01 ` Modem, Bhanuprakash
1 sibling, 1 reply; 6+ messages in thread
From: Mark Yacoub @ 2021-06-04 18:50 UTC (permalink / raw)
To: Vidya Srinivas; +Cc: igt-dev, intel-gfx, charlton.lin
On Fri, May 28, 2021 at 12:36 AM Vidya Srinivas
<vidya.srinivas@intel.com> wrote:
>
> Without wait for vblank, CRC mismatch is seen
> between big and small CRC on few Gen11 systems.
>
Tested on ChromeOS on JSL (Drawlat).
Tested-by: Mark Yacoub <markyacoub@chromium.org>
> Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
> ---
> tests/kms_big_fb.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c
> index b35727a09bd0..f90363c3beb2 100644
> --- a/tests/kms_big_fb.c
> +++ b/tests/kms_big_fb.c
> @@ -254,6 +254,7 @@ static void unset_lut(data_t *data)
> static bool test_plane(data_t *data)
> {
> igt_plane_t *plane = data->plane;
> + igt_display_t *display = &data->display;
> struct igt_fb *small_fb = &data->small_fb;
> struct igt_fb *big_fb = &data->big_fb;
> int w = data->big_fb_width - small_fb->width;
> @@ -337,16 +338,17 @@ static bool test_plane(data_t *data)
> igt_display_commit2(&data->display, data->display.is_atomic ?
> COMMIT_ATOMIC : COMMIT_UNIVERSAL);
>
> -
> + igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
> igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
>
> igt_plane_set_fb(plane, big_fb);
> igt_fb_set_position(big_fb, plane, x, y);
> igt_fb_set_size(big_fb, plane, small_fb->width, small_fb->height);
> +
> igt_plane_set_size(plane, data->width, data->height);
> igt_display_commit2(&data->display, data->display.is_atomic ?
> COMMIT_ATOMIC : COMMIT_UNIVERSAL);
> -
> + igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
> igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
>
> igt_plane_set_fb(plane, NULL);
> --
> 2.7.4
>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread* Re: [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
2021-06-04 18:50 ` Mark Yacoub
@ 2021-06-05 5:46 ` Srinivas, Vidya
0 siblings, 0 replies; 6+ messages in thread
From: Srinivas, Vidya @ 2021-06-05 5:46 UTC (permalink / raw)
To: Mark Yacoub
Cc: igt-dev@lists.freedesktop.org, intel-gfx@lists.freedesktop.org,
Lin, Charlton
Thank you very much Mark, for testing the patch and providing the "Tested-by" tag.
Regards
Vidya
-----Original Message-----
From: Mark Yacoub <markyacoub@chromium.org>
Sent: Saturday, June 5, 2021 12:20 AM
To: Srinivas, Vidya <vidya.srinivas@intel.com>
Cc: intel-gfx@lists.freedesktop.org; igt-dev@lists.freedesktop.org; Almahallawy, Khaled <khaled.almahallawy@intel.com>; Lin, Charlton <charlton.lin@intel.com>
Subject: Re: [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
On Fri, May 28, 2021 at 12:36 AM Vidya Srinivas <vidya.srinivas@intel.com> wrote:
>
> Without wait for vblank, CRC mismatch is seen between big and small
> CRC on few Gen11 systems.
>
Tested on ChromeOS on JSL (Drawlat).
Tested-by: Mark Yacoub <markyacoub@chromium.org>
> Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
> ---
> tests/kms_big_fb.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c index
> b35727a09bd0..f90363c3beb2 100644
> --- a/tests/kms_big_fb.c
> +++ b/tests/kms_big_fb.c
> @@ -254,6 +254,7 @@ static void unset_lut(data_t *data) static bool
> test_plane(data_t *data) {
> igt_plane_t *plane = data->plane;
> + igt_display_t *display = &data->display;
> struct igt_fb *small_fb = &data->small_fb;
> struct igt_fb *big_fb = &data->big_fb;
> int w = data->big_fb_width - small_fb->width; @@ -337,16
> +338,17 @@ static bool test_plane(data_t *data)
> igt_display_commit2(&data->display, data->display.is_atomic ?
> COMMIT_ATOMIC : COMMIT_UNIVERSAL);
>
> -
> + igt_wait_for_vblank(data->drm_fd,
> + display->pipes[data->pipe].crtc_offset);
> igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
>
> igt_plane_set_fb(plane, big_fb);
> igt_fb_set_position(big_fb, plane, x, y);
> igt_fb_set_size(big_fb, plane, small_fb->width,
> small_fb->height);
> +
> igt_plane_set_size(plane, data->width, data->height);
> igt_display_commit2(&data->display, data->display.is_atomic ?
> COMMIT_ATOMIC : COMMIT_UNIVERSAL);
> -
> + igt_wait_for_vblank(data->drm_fd,
> + display->pipes[data->pipe].crtc_offset);
> igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
>
> igt_plane_set_fb(plane, NULL);
> --
> 2.7.4
>
_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
2021-05-28 4:27 Vidya Srinivas
2021-06-04 18:50 ` Mark Yacoub
@ 2021-06-08 7:01 ` Modem, Bhanuprakash
1 sibling, 0 replies; 6+ messages in thread
From: Modem, Bhanuprakash @ 2021-06-08 7:01 UTC (permalink / raw)
To: Srinivas, Vidya, intel-gfx@lists.freedesktop.org,
igt-dev@lists.freedesktop.org
Cc: markyacoub@chromium.org, Lin, Charlton
> From: Intel-gfx <intel-gfx-bounces@lists.freedesktop.org> On Behalf Of Vidya
> Srinivas
> Sent: Friday, May 28, 2021 9:57 AM
> To: intel-gfx@lists.freedesktop.org; igt-dev@lists.freedesktop.org
> Cc: markyacoub@chromium.org; Lin, Charlton <charlton.lin@intel.com>
> Subject: [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank
> before collecting CRC
>
> Without wait for vblank, CRC mismatch is seen
> between big and small CRC on few Gen11 systems.
>
> Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
> ---
> tests/kms_big_fb.c | 6 ++++--
> 1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c
> index b35727a09bd0..f90363c3beb2 100644
> --- a/tests/kms_big_fb.c
> +++ b/tests/kms_big_fb.c
> @@ -254,6 +254,7 @@ static void unset_lut(data_t *data)
> static bool test_plane(data_t *data)
> {
> igt_plane_t *plane = data->plane;
> + igt_display_t *display = &data->display;
For code readability purpose, I think we need to update to use this variable
wherever we are using "&data->display" in this function.
s/"&data->display"/"display"/
With above change, this patch LGTM
Reviewed-by: Bhanuprakash Modem <bhanuprakash.modem@intel.com>
> struct igt_fb *small_fb = &data->small_fb;
> struct igt_fb *big_fb = &data->big_fb;
> int w = data->big_fb_width - small_fb->width;
> @@ -337,16 +338,17 @@ static bool test_plane(data_t *data)
> igt_display_commit2(&data->display, data->display.is_atomic ?
> COMMIT_ATOMIC : COMMIT_UNIVERSAL);
>
> -
> + igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
> igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
>
> igt_plane_set_fb(plane, big_fb);
> igt_fb_set_position(big_fb, plane, x, y);
> igt_fb_set_size(big_fb, plane, small_fb->width, small_fb->height);
> +
> igt_plane_set_size(plane, data->width, data->height);
> igt_display_commit2(&data->display, data->display.is_atomic ?
> COMMIT_ATOMIC : COMMIT_UNIVERSAL);
> -
> + igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
> igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
>
> igt_plane_set_fb(plane, NULL);
> --
> 2.7.4
>
> _______________________________________________
> Intel-gfx mailing list
> Intel-gfx@lists.freedesktop.org
> https://lists.freedesktop.org/mailman/listinfo/intel-gfx
_______________________________________________
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Intel-gfx] [PATCH] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
@ 2021-05-27 15:09 Vidya Srinivas
2021-05-27 15:23 ` [Intel-gfx] [PATCH i-g-t] " Vidya Srinivas
0 siblings, 1 reply; 6+ messages in thread
From: Vidya Srinivas @ 2021-05-27 15:09 UTC (permalink / raw)
To: intel-gfx, igt-dev; +Cc: markyacoub, charlton.lin
Without wait for vblank, CRC mismatch is seen between
big and small CRC on some Gen11 systems
Change-Id: I3bec931aa901130997e693ac1cacf389e2a8100f
Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
---
tests/kms_big_fb.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c
index b2027b6b9d1b..7d78ff829d41 100644
--- a/tests/kms_big_fb.c
+++ b/tests/kms_big_fb.c
@@ -254,6 +254,7 @@ static void unset_lut(data_t *data)
static bool test_plane(data_t *data)
{
igt_plane_t *plane = data->plane;
+ igt_display_t *display = &data->display;
struct igt_fb *small_fb = &data->small_fb;
struct igt_fb *big_fb = &data->big_fb;
int w = data->big_fb_width - small_fb->width;
@@ -337,16 +338,17 @@ static bool test_plane(data_t *data)
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
igt_plane_set_fb(plane, big_fb);
igt_fb_set_position(big_fb, plane, x, y);
igt_fb_set_size(big_fb, plane, small_fb->width, small_fb->height);
+
igt_plane_set_size(plane, data->width, data->height);
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
igt_plane_set_fb(plane, NULL);
--
2.26.2
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^ permalink raw reply related [flat|nested] 6+ messages in thread* [Intel-gfx] [PATCH i-g-t] [RFC] tests/kms_big_fb: Wait for vblank before collecting CRC
2021-05-27 15:09 [Intel-gfx] [PATCH] " Vidya Srinivas
@ 2021-05-27 15:23 ` Vidya Srinivas
0 siblings, 0 replies; 6+ messages in thread
From: Vidya Srinivas @ 2021-05-27 15:23 UTC (permalink / raw)
To: intel-gfx, igt-dev; +Cc: markyacoub, charlton.lin
Without wait for vblank, CRC mismatch is seen
between big and small CRC on few Gen11 systems.
Change-Id: I3bec931aa901130997e693ac1cacf389e2a8100f
Signed-off-by: Vidya Srinivas <vidya.srinivas@intel.com>
---
tests/kms_big_fb.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tests/kms_big_fb.c b/tests/kms_big_fb.c
index b2027b6b9d1b..7d78ff829d41 100644
--- a/tests/kms_big_fb.c
+++ b/tests/kms_big_fb.c
@@ -254,6 +254,7 @@ static void unset_lut(data_t *data)
static bool test_plane(data_t *data)
{
igt_plane_t *plane = data->plane;
+ igt_display_t *display = &data->display;
struct igt_fb *small_fb = &data->small_fb;
struct igt_fb *big_fb = &data->big_fb;
int w = data->big_fb_width - small_fb->width;
@@ -337,16 +338,17 @@ static bool test_plane(data_t *data)
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &small_crc);
igt_plane_set_fb(plane, big_fb);
igt_fb_set_position(big_fb, plane, x, y);
igt_fb_set_size(big_fb, plane, small_fb->width, small_fb->height);
+
igt_plane_set_size(plane, data->width, data->height);
igt_display_commit2(&data->display, data->display.is_atomic ?
COMMIT_ATOMIC : COMMIT_UNIVERSAL);
-
+ igt_wait_for_vblank(data->drm_fd, display->pipes[data->pipe].crtc_offset);
igt_pipe_crc_collect_crc(data->pipe_crc, &big_crc);
igt_plane_set_fb(plane, NULL);
--
2.7.4
_______________________________________________
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Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx
^ permalink raw reply related [flat|nested] 6+ messages in thread
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2021-05-28 4:27 Vidya Srinivas
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