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-rw-r--r--drivers/media/platform/coda.c19
-rw-r--r--drivers/media/platform/coda.h9
2 files changed, 27 insertions, 1 deletions
diff --git a/drivers/media/platform/coda.c b/drivers/media/platform/coda.c
index 2e046d057e66..23985b3447ac 100644
--- a/drivers/media/platform/coda.c
+++ b/drivers/media/platform/coda.c
@@ -141,6 +141,7 @@ struct coda_dev {
};
struct coda_params {
+ u8 rot_mode;
u8 h264_intra_qp;
u8 h264_inter_qp;
u8 mpeg4_intra_qp;
@@ -700,7 +701,7 @@ static void coda_device_run(void *m2m_priv)
}
/* submit */
- coda_write(dev, 0, CODA_CMD_ENC_PIC_ROT_MODE);
+ coda_write(dev, CODA_ROT_MIR_ENABLE | ctx->params.rot_mode, CODA_CMD_ENC_PIC_ROT_MODE);
coda_write(dev, quant_param, CODA_CMD_ENC_PIC_QS);
@@ -1276,6 +1277,18 @@ static int coda_s_ctrl(struct v4l2_ctrl *ctrl)
"s_ctrl: id = %d, val = %d\n", ctrl->id, ctrl->val);
switch (ctrl->id) {
+ case V4L2_CID_HFLIP:
+ if (ctrl->val)
+ ctx->params.rot_mode |= CODA_MIR_HOR;
+ else
+ ctx->params.rot_mode &= ~CODA_MIR_HOR;
+ break;
+ case V4L2_CID_VFLIP:
+ if (ctrl->val)
+ ctx->params.rot_mode |= CODA_MIR_VER;
+ else
+ ctx->params.rot_mode &= ~CODA_MIR_VER;
+ break;
case V4L2_CID_MPEG_VIDEO_BITRATE:
ctx->params.bitrate = ctrl->val / 1000;
break;
@@ -1321,6 +1334,10 @@ static int coda_ctrls_setup(struct coda_ctx *ctx)
v4l2_ctrl_handler_init(&ctx->ctrls, 9);
v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_HFLIP, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
+ V4L2_CID_VFLIP, 0, 1, 1, 0);
+ v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_MPEG_VIDEO_BITRATE, 0, 32767000, 1, 0);
v4l2_ctrl_new_std(&ctx->ctrls, &coda_ctrl_ops,
V4L2_CID_MPEG_VIDEO_GOP_SIZE, 1, 60, 1, 16);
diff --git a/drivers/media/platform/coda.h b/drivers/media/platform/coda.h
index 332401033194..f3f5e43c1ac2 100644
--- a/drivers/media/platform/coda.h
+++ b/drivers/media/platform/coda.h
@@ -188,6 +188,15 @@
#define CODA_CMD_ENC_PIC_SRC_ADDR_CR 0x188
#define CODA_CMD_ENC_PIC_QS 0x18c
#define CODA_CMD_ENC_PIC_ROT_MODE 0x190
+#define CODA_ROT_MIR_ENABLE (1 << 4)
+#define CODA_ROT_0 (0x0 << 0)
+#define CODA_ROT_90 (0x1 << 0)
+#define CODA_ROT_180 (0x2 << 0)
+#define CODA_ROT_270 (0x3 << 0)
+#define CODA_MIR_NONE (0x0 << 2)
+#define CODA_MIR_VER (0x1 << 2)
+#define CODA_MIR_HOR (0x2 << 2)
+#define CODA_MIR_VER_HOR (0x3 << 2)
#define CODA_CMD_ENC_PIC_OPTION 0x194
#define CODA_CMD_ENC_PIC_BB_START 0x198
#define CODA_CMD_ENC_PIC_BB_SIZE 0x19c