[PATCH 2/4] media: staging: rkisp1: cap: support uv swap only for semiplanar formats

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The register RKISP1_CIF_MI_XTD_FORMAT_CTRL is relevant only
for semiplanar formats, therefore the uv swap can be supported
through this register only for semiplanar formats.

Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@xxxxxxxxxxxxx>
---
 drivers/staging/media/rkisp1/rkisp1-capture.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/staging/media/rkisp1/rkisp1-capture.c b/drivers/staging/media/rkisp1/rkisp1-capture.c
index 84a3cf565106..fa2849209433 100644
--- a/drivers/staging/media/rkisp1/rkisp1-capture.c
+++ b/drivers/staging/media/rkisp1/rkisp1-capture.c
@@ -37,6 +37,10 @@
 
 #define RKISP1_MIN_BUFFERS_NEEDED 3
 
+#define RKISP1_IS_SEMI_PLANAR(write_format)				\
+	(((write_format) == RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA) ||	\
+	 ((write_format) == RKISP1_MI_CTRL_SP_WRITE_SPLA))
+
 enum rkisp1_plane {
 	RKISP1_PLANE_Y	= 0,
 	RKISP1_PLANE_CB	= 1,
@@ -429,7 +433,8 @@ static void rkisp1_mp_config(struct rkisp1_capture *cap)
 		     cap->config->mi.cr_size_init);
 
 	rkisp1_irq_frame_end_enable(cap);
-	if (cap->pix.cfg->uv_swap) {
+	if (RKISP1_IS_SEMI_PLANAR(cap->pix.cfg->write_format) &&
+	    cap->pix.cfg->uv_swap) {
 		reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
 
 		reg = reg | RKISP1_CIF_MI_XTD_FMT_CTRL_MP_CB_CR_SWAP;
@@ -466,7 +471,8 @@ static void rkisp1_sp_config(struct rkisp1_capture *cap)
 	rkisp1_write(rkisp1, cap->sp_y_stride, RKISP1_CIF_MI_SP_Y_LLENGTH);
 
 	rkisp1_irq_frame_end_enable(cap);
-	if (cap->pix.cfg->uv_swap) {
+	if (RKISP1_IS_SEMI_PLANAR(cap->pix.cfg->write_format) &&
+	    cap->pix.cfg->uv_swap) {
 		u32 reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_XTD_FORMAT_CTRL);
 
 		reg = reg | RKISP1_CIF_MI_XTD_FMT_CTRL_SP_CB_CR_SWAP;
-- 
2.17.1




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