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-rw-r--r--drivers/media/platform/rcar-vin/rcar-dma.c20
1 files changed, 5 insertions, 15 deletions
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index b41ba9a4a2b3..ac07f99e3516 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -124,9 +124,7 @@
#define VNDMR2_VPS (1 << 30)
#define VNDMR2_HPS (1 << 29)
#define VNDMR2_FTEV (1 << 17)
-#define VNDMR2_FTEH (1 << 16)
#define VNDMR2_VLV(n) ((n & 0xf) << 12)
-#define VNDMR2_HLV(n) ((n) & 0xfff)
/* Video n CSI2 Interface Mode Register (Gen3) */
#define VNCSI_IFMD_DES1 (1 << 26)
@@ -614,9 +612,8 @@ void rvin_crop_scale_comp(struct rvin_dev *vin)
static int rvin_setup(struct rvin_dev *vin)
{
- u32 vnmc, dmr, dmr2, interrupts, lines;
+ u32 vnmc, dmr, dmr2, interrupts;
bool progressive = false, output_is_yuv = false, input_is_yuv = false;
- bool halfsize = false;
switch (vin->format.field) {
case V4L2_FIELD_TOP:
@@ -631,15 +628,12 @@ static int rvin_setup(struct rvin_dev *vin)
/* Use BT if video standard can be read and is 60 Hz format */
if (!vin->info->use_mc && vin->std & V4L2_STD_525_60)
vnmc = VNMC_IM_FULL | VNMC_FOC;
- halfsize = true;
break;
case V4L2_FIELD_INTERLACED_TB:
vnmc = VNMC_IM_FULL;
- halfsize = true;
break;
case V4L2_FIELD_INTERLACED_BT:
vnmc = VNMC_IM_FULL | VNMC_FOC;
- halfsize = true;
break;
case V4L2_FIELD_NONE:
vnmc = VNMC_IM_ODD_EVEN;
@@ -682,15 +676,11 @@ static int rvin_setup(struct rvin_dev *vin)
break;
}
- if (vin->info->model == RCAR_GEN3) {
- /* Enable HSYNC Field Toggle mode after height HSYNC inputs. */
- lines = vin->format.height / (halfsize ? 2 : 1);
- dmr2 = VNDMR2_FTEH | VNDMR2_HLV(lines);
- vin_dbg(vin, "Field Toogle after %u lines\n", lines);
- } else {
- /* Enable VSYNC Field Toogle mode after one VSYNC input. */
+ /* Enable VSYNC Field Toogle mode after one VSYNC input */
+ if (vin->info->model == RCAR_GEN3)
+ dmr2 = VNDMR2_FTEV;
+ else
dmr2 = VNDMR2_FTEV | VNDMR2_VLV(1);
- }
/* Hsync Signal Polarity Select */
if (!(vin->mbus_cfg.flags & V4L2_MBUS_HSYNC_ACTIVE_LOW))