diff options
author | Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> | 2018-08-03 07:37:29 -0400 |
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committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2018-08-03 16:02:27 -0400 |
commit | e90561d40f830f1266d9531ae95eae8252dd8fa1 (patch) | |
tree | 44ab5f35f94cd7b94ddbc8000720212ccca2350d /drivers/media/platform/vsp1/vsp1_drm.c | |
parent | f3b98e3c4d2e16bb7c99fc75d652559bd591070f (diff) | |
download | lwn-e90561d40f830f1266d9531ae95eae8252dd8fa1.tar.gz lwn-e90561d40f830f1266d9531ae95eae8252dd8fa1.zip |
media: vsp1: Support Interlaced display pipelines
Calculate the top and bottom fields for the interlaced frames and
utilise the extended display list command feature to implement the
auto-field operations. This allows the DU to update the VSP2 registers
dynamically based upon the currently processing field.
Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_drm.c')
-rw-r--r-- | drivers/media/platform/vsp1/vsp1_drm.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index a16856856789..87dc3ddbe2d3 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -670,9 +670,11 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, drm_pipe->width = cfg->width; drm_pipe->height = cfg->height; + pipe->interlaced = cfg->interlaced; - dev_dbg(vsp1->dev, "%s: configuring LIF%u with format %ux%u\n", - __func__, pipe_index, cfg->width, cfg->height); + dev_dbg(vsp1->dev, "%s: configuring LIF%u with format %ux%u%s\n", + __func__, pipe_index, cfg->width, cfg->height, + pipe->interlaced ? "i" : ""); mutex_lock(&vsp1->drm->lock); |