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path: root/drivers/media/platform/vsp1/vsp1_pipe.c
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Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_pipe.c')
-rw-r--r--drivers/media/platform/vsp1/vsp1_pipe.c59
1 files changed, 50 insertions, 9 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_pipe.c b/drivers/media/platform/vsp1/vsp1_pipe.c
index 280ba08..edebf3f 100644
--- a/drivers/media/platform/vsp1/vsp1_pipe.c
+++ b/drivers/media/platform/vsp1/vsp1_pipe.c
@@ -23,6 +23,8 @@
#include "vsp1_bru.h"
#include "vsp1_dl.h"
#include "vsp1_entity.h"
+#include "vsp1_hgo.h"
+#include "vsp1_hgt.h"
#include "vsp1_pipe.h"
#include "vsp1_rwpf.h"
#include "vsp1_uds.h"
@@ -157,9 +159,15 @@ const struct vsp1_format_info *vsp1_get_format_info(struct vsp1_device *vsp1,
{
unsigned int i;
- /* Special case, the VYUY format is supported on Gen2 only. */
- if (vsp1->info->gen != 2 && fourcc == V4L2_PIX_FMT_VYUY)
- return NULL;
+ /* Special case, the VYUY and HSV formats are supported on Gen2 only. */
+ if (vsp1->info->gen != 2) {
+ switch (fourcc) {
+ case V4L2_PIX_FMT_VYUY:
+ case V4L2_PIX_FMT_HSV24:
+ case V4L2_PIX_FMT_HSV32:
+ return NULL;
+ }
+ }
for (i = 0; i < ARRAY_SIZE(vsp1_video_formats); ++i) {
const struct vsp1_format_info *info = &vsp1_video_formats[i];
@@ -198,11 +206,25 @@ void vsp1_pipeline_reset(struct vsp1_pipeline *pipe)
pipe->output = NULL;
}
+ if (pipe->hgo) {
+ struct vsp1_hgo *hgo = to_hgo(&pipe->hgo->subdev);
+
+ hgo->histo.pipe = NULL;
+ }
+
+ if (pipe->hgt) {
+ struct vsp1_hgt *hgt = to_hgt(&pipe->hgt->subdev);
+
+ hgt->histo.pipe = NULL;
+ }
+
INIT_LIST_HEAD(&pipe->entities);
pipe->state = VSP1_PIPELINE_STOPPED;
pipe->buffers_ready = 0;
pipe->num_inputs = 0;
pipe->bru = NULL;
+ pipe->hgo = NULL;
+ pipe->hgt = NULL;
pipe->lif = NULL;
pipe->uds = NULL;
}
@@ -246,16 +268,17 @@ bool vsp1_pipeline_stopped(struct vsp1_pipeline *pipe)
int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
{
+ struct vsp1_device *vsp1 = pipe->output->entity.vsp1;
struct vsp1_entity *entity;
unsigned long flags;
int ret;
if (pipe->lif) {
- /* When using display lists in continuous frame mode the only
+ /*
+ * When using display lists in continuous frame mode the only
* way to stop the pipeline is to reset the hardware.
*/
- ret = vsp1_reset_wpf(pipe->output->entity.vsp1,
- pipe->output->entity.index);
+ ret = vsp1_reset_wpf(vsp1, pipe->output->entity.index);
if (ret == 0) {
spin_lock_irqsave(&pipe->irqlock, flags);
pipe->state = VSP1_PIPELINE_STOPPED;
@@ -275,10 +298,20 @@ int vsp1_pipeline_stop(struct vsp1_pipeline *pipe)
list_for_each_entry(entity, &pipe->entities, list_pipe) {
if (entity->route && entity->route->reg)
- vsp1_write(entity->vsp1, entity->route->reg,
+ vsp1_write(vsp1, entity->route->reg,
VI6_DPR_NODE_UNUSED);
}
+ if (pipe->hgo)
+ vsp1_write(vsp1, VI6_DPR_HGO_SMPPT,
+ (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
+ (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+
+ if (pipe->hgt)
+ vsp1_write(vsp1, VI6_DPR_HGT_SMPPT,
+ (7 << VI6_DPR_SMPPT_TGW_SHIFT) |
+ (VI6_DPR_NODE_UNUSED << VI6_DPR_SMPPT_PT_SHIFT));
+
v4l2_subdev_call(&pipe->output->entity.subdev, video, s_stream, 0);
return ret;
@@ -302,6 +335,12 @@ void vsp1_pipeline_frame_end(struct vsp1_pipeline *pipe)
vsp1_dlm_irq_frame_end(pipe->output->dlm);
+ if (pipe->hgo)
+ vsp1_hgo_frame_end(pipe->hgo);
+
+ if (pipe->hgt)
+ vsp1_hgt_frame_end(pipe->hgt);
+
if (pipe->frame_end)
pipe->frame_end(pipe);
@@ -322,7 +361,8 @@ void vsp1_pipeline_propagate_alpha(struct vsp1_pipeline *pipe,
if (!pipe->uds)
return;
- /* The BRU background color has a fixed alpha value set to 255, the
+ /*
+ * The BRU background color has a fixed alpha value set to 255, the
* output alpha value is thus always equal to 255.
*/
if (pipe->uds_input->type == VSP1_ENTITY_BRU)
@@ -337,7 +377,8 @@ void vsp1_pipelines_suspend(struct vsp1_device *vsp1)
unsigned int i;
int ret;
- /* To avoid increasing the system suspend time needlessly, loop over the
+ /*
+ * To avoid increasing the system suspend time needlessly, loop over the
* pipelines twice, first to set them all to the stopping state, and
* then to wait for the stop to complete.
*/
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