diff options
author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2017-12-01 06:47:19 -0500 |
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committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-05-17 06:22:08 -0400 |
commit | 6e274b43b5730f53029354fc10c0beabefed60e2 (patch) | |
tree | fb5a7fad08fb91547ca2afd55025ad895e949aa1 /drivers | |
parent | 0d93d5c915d5b8a7f74f6d3e59748c06adcf6e9f (diff) | |
download | linux-6e274b43b5730f53029354fc10c0beabefed60e2.tar.bz2 |
media: v4l: vsp1: Extend the DU API to support CRC computation
Add a parameter (in the form of a structure to ease future API
extensions) to the VSP atomic flush handler to pass CRC source
configuration, and pass the CRC value to the completion callback.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_vsp.c | 6 | ||||
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_drm.c | 6 | ||||
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_drm.h | 2 |
3 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c index 2c260c33840b..bdcec201591f 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c @@ -31,7 +31,7 @@ #include "rcar_du_kms.h" #include "rcar_du_vsp.h" -static void rcar_du_vsp_complete(void *private, bool completed) +static void rcar_du_vsp_complete(void *private, bool completed, u32 crc) { struct rcar_du_crtc *crtc = private; @@ -102,7 +102,9 @@ void rcar_du_vsp_atomic_begin(struct rcar_du_crtc *crtc) void rcar_du_vsp_atomic_flush(struct rcar_du_crtc *crtc) { - vsp1_du_atomic_flush(crtc->vsp->vsp, crtc->vsp_pipe); + struct vsp1_du_atomic_pipe_config cfg = { { 0, } }; + + vsp1_du_atomic_flush(crtc->vsp->vsp, crtc->vsp_pipe, &cfg); } /* Keep the two tables in sync. */ diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index 2b29a83dceb9..5fc31578f9b0 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -36,7 +36,7 @@ static void vsp1_du_pipeline_frame_end(struct vsp1_pipeline *pipe, bool complete = completion == VSP1_DL_FRAME_END_COMPLETED; if (drm_pipe->du_complete) - drm_pipe->du_complete(drm_pipe->du_private, complete); + drm_pipe->du_complete(drm_pipe->du_private, complete, 0); if (completion & VSP1_DL_FRAME_END_INTERNAL) { drm_pipe->force_brx_release = false; @@ -739,8 +739,10 @@ EXPORT_SYMBOL_GPL(vsp1_du_atomic_update); * vsp1_du_atomic_flush - Commit an atomic update * @dev: the VSP device * @pipe_index: the DRM pipeline index + * @cfg: atomic pipe configuration */ -void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index) +void vsp1_du_atomic_flush(struct device *dev, unsigned int pipe_index, + const struct vsp1_du_atomic_pipe_config *cfg) { struct vsp1_device *vsp1 = dev_get_drvdata(dev); struct vsp1_drm_pipeline *drm_pipe = &vsp1->drm->pipe[pipe_index]; diff --git a/drivers/media/platform/vsp1/vsp1_drm.h b/drivers/media/platform/vsp1/vsp1_drm.h index f4af1b2b12d6..e5b88b28806c 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.h +++ b/drivers/media/platform/vsp1/vsp1_drm.h @@ -35,7 +35,7 @@ struct vsp1_drm_pipeline { wait_queue_head_t wait_queue; /* Frame synchronisation */ - void (*du_complete)(void *, bool); + void (*du_complete)(void *data, bool completed, u32 crc); void *du_private; }; |