5 files changed, 38 insertions, 16 deletions

diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.c b/drivers/staging/media/ipu3/ipu3-css-fw.c
index 981693eed815..2b659b0ccca1 100644
--- a/drivers/staging/media/ipu3/ipu3-css-fw.c
+++ b/drivers/staging/media/ipu3/ipu3-css-fw.c
@@ -117,7 +117,9 @@ int imgu_css_fw_init(struct imgu_css *css)
 	unsigned int i, j, binary_nr;
 	int r;
 
-	r = request_firmware(&css->fw, IMGU_FW_NAME, css->dev);
+	r = request_firmware(&css->fw, IMGU_FW_NAME_20161208, css->dev);
+	if (r == -ENOENT)
+		r = request_firmware(&css->fw, IMGU_FW_NAME, css->dev);
 	if (r)
 		return r;
 
diff --git a/drivers/staging/media/ipu3/ipu3-css-fw.h b/drivers/staging/media/ipu3/ipu3-css-fw.h
index c0bc57fd678a..f9403da75785 100644
--- a/drivers/staging/media/ipu3/ipu3-css-fw.h
+++ b/drivers/staging/media/ipu3/ipu3-css-fw.h
@@ -6,7 +6,9 @@
 
 /******************* Firmware file definitions *******************/
 
-#define IMGU_FW_NAME			"intel/ipu3-fw.bin"
+#define IMGU_FW_NAME		"intel/ipu3-fw.bin"
+#define IMGU_FW_NAME_20161208	\
+	"intel/irci_irci_ecr-master_20161208_0213_20170112_1500.bin"
 
 typedef u32 imgu_fw_ptr;
 
diff --git a/drivers/staging/media/ipu3/ipu3-css-params.c b/drivers/staging/media/ipu3/ipu3-css-params.c
index d9e3c3785075..76ad802d694e 100644
--- a/drivers/staging/media/ipu3/ipu3-css-params.c
+++ b/drivers/staging/media/ipu3/ipu3-css-params.c
@@ -2556,6 +2556,15 @@ int imgu_css_cfg_acc(struct imgu_css *css, unsigned int pipe,
 		/* Enable only for rightmost stripe, disable left */
 		acc->af.stripes[0].grid_cfg.y_start &=
 			~IPU3_UAPI_GRID_Y_START_EN;
+		acc->af.stripes[1].grid_cfg.x_start =
+			(acc->af.stripes[1].grid_cfg.x_start -
+			 acc->stripe.down_scaled_stripes[1].offset) &
+			IPU3_UAPI_GRID_START_MASK;
+		b_w_log2 = acc->af.stripes[1].grid_cfg.block_width_log2;
+		acc->af.stripes[1].grid_cfg.x_end =
+			imgu_css_grid_end(acc->af.stripes[1].grid_cfg.x_start,
+					  acc->af.stripes[1].grid_cfg.width,
+					  b_w_log2);
 	} else if (acc->af.config.grid_cfg.x_end <=
 		   acc->stripe.bds_out_stripes[0].width - min_overlap) {
 		/* Enable only for leftmost stripe, disable right */
@@ -2627,6 +2636,17 @@ int imgu_css_cfg_acc(struct imgu_css *css, unsigned int pipe,
 	    acc->stripe.down_scaled_stripes[1].offset + min_overlap) {
 		/* Enable only for rightmost stripe, disable left */
 		acc->awb.stripes[0].rgbs_thr_b &= ~IPU3_UAPI_AWB_RGBS_THR_B_EN;
+
+		acc->awb.stripes[1].grid.x_start =
+			(acc->awb.stripes[1].grid.x_start -
+			 acc->stripe.down_scaled_stripes[1].offset) &
+			IPU3_UAPI_GRID_START_MASK;
+
+		b_w_log2 = acc->awb.stripes[1].grid.block_width_log2;
+		acc->awb.stripes[1].grid.x_end =
+			imgu_css_grid_end(acc->awb.stripes[1].grid.x_start,
+					  acc->awb.stripes[1].grid.width,
+					  b_w_log2);
 	} else if (acc->awb.config.grid.x_end <=
 		   acc->stripe.bds_out_stripes[0].width - min_overlap) {
 		/* Enable only for leftmost stripe, disable right */
diff --git a/drivers/staging/media/ipu3/ipu3-v4l2.c b/drivers/staging/media/ipu3/ipu3-v4l2.c
index 0473457b4e64..d1c539cefba8 100644
--- a/drivers/staging/media/ipu3/ipu3-v4l2.c
+++ b/drivers/staging/media/ipu3/ipu3-v4l2.c
@@ -485,6 +485,7 @@ static int imgu_vb2_start_streaming(struct vb2_queue *vq, unsigned int count)
 
 	pipe = node->pipe;
 	imgu_pipe = &imgu->imgu_pipe[pipe];
+	atomic_set(&node->sequence, 0);
 	r = media_pipeline_start(&node->vdev.entity, &imgu_pipe->pipeline);
 	if (r < 0)
 		goto fail_return_bufs;
diff --git a/drivers/staging/media/ipu3/ipu3.c b/drivers/staging/media/ipu3/ipu3.c
index 8e1e9e46e604..0c453b37f8c4 100644
--- a/drivers/staging/media/ipu3/ipu3.c
+++ b/drivers/staging/media/ipu3/ipu3.c
@@ -440,6 +440,16 @@ fail_start_streaming:
 	return r;
 }
 
+static void imgu_video_nodes_exit(struct imgu_device *imgu)
+{
+	int i;
+
+	for (i = 0; i < IMGU_MAX_PIPE_NUM; i++)
+		imgu_dummybufs_cleanup(imgu, i);
+
+	imgu_v4l2_unregister(imgu);
+}
+
 static int imgu_video_nodes_init(struct imgu_device *imgu)
 {
 	struct v4l2_pix_format_mplane *fmts[IPU3_CSS_QUEUES] = { NULL };
@@ -489,24 +499,11 @@ static int imgu_video_nodes_init(struct imgu_device *imgu)
 	return 0;
 
 out_cleanup:
-	for (j = 0; j < IMGU_MAX_PIPE_NUM; j++)
-		imgu_dummybufs_cleanup(imgu, j);
-
-	imgu_v4l2_unregister(imgu);
+	imgu_video_nodes_exit(imgu);
 
 	return r;
 }
 
-static void imgu_video_nodes_exit(struct imgu_device *imgu)
-{
-	int i;
-
-	for (i = 0; i < IMGU_MAX_PIPE_NUM; i++)
-		imgu_dummybufs_cleanup(imgu, i);
-
-	imgu_v4l2_unregister(imgu);
-}
-
 /**************** PCI interface ****************/
 
 static irqreturn_t imgu_isr_threaded(int irq, void *imgu_ptr)