From b152a403a0208aad25f9977f12a2e5a039e246b0 Mon Sep 17 00:00:00 2001 From: Philipp Zabel Date: Tue, 18 Jun 2019 12:45:35 -0400 Subject: media: coda: encoder parameter change support Add support for dynamically changing the GOP size, bitrate, frame rate, constant intra quantization parameter, number of intra refresh macro blocks and slice mode parameters. Signed-off-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- drivers/media/platform/coda/coda_regs.h | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) (limited to 'drivers/media/platform/coda/coda_regs.h') diff --git a/drivers/media/platform/coda/coda_regs.h b/drivers/media/platform/coda/coda_regs.h index 4d503f472397..b17464b56d3d 100644 --- a/drivers/media/platform/coda/coda_regs.h +++ b/drivers/media/platform/coda/coda_regs.h @@ -342,6 +342,24 @@ #define CODA_CMD_ENC_SEQ_JPG_THUMB_SIZE 0x1a4 #define CODA_CMD_ENC_SEQ_JPG_THUMB_OFFSET 0x1a8 +/* Encoder Parameter Change */ +#define CODA_CMD_ENC_PARAM_CHANGE_ENABLE 0x180 +#define CODA_PARAM_CHANGE_RC_GOP BIT(0) +#define CODA_PARAM_CHANGE_RC_INTRA_QP BIT(1) +#define CODA_PARAM_CHANGE_RC_BITRATE BIT(2) +#define CODA_PARAM_CHANGE_RC_FRAME_RATE BIT(3) +#define CODA_PARAM_CHANGE_INTRA_MB_NUM BIT(4) +#define CODA_PARAM_CHANGE_SLICE_MODE BIT(5) +#define CODA_PARAM_CHANGE_HEC_MODE BIT(6) +#define CODA_CMD_ENC_PARAM_RC_GOP 0x184 +#define CODA_CMD_ENC_PARAM_RC_INTRA_QP 0x188 +#define CODA_CMD_ENC_PARAM_RC_BITRATE 0x18c +#define CODA_CMD_ENC_PARAM_RC_FRAME_RATE 0x190 +#define CODA_CMD_ENC_PARAM_INTRA_MB_NUM 0x194 +#define CODA_CMD_ENC_PARAM_SLICE_MODE 0x198 +#define CODA_CMD_ENC_PARAM_HEC_MODE 0x19c +#define CODA_RET_ENC_PARAM_CHANGE_SUCCESS 0x1c0 + /* Encoder Picture Run */ #define CODA9_CMD_ENC_PIC_SRC_INDEX 0x180 #define CODA9_CMD_ENC_PIC_SRC_STRIDE 0x184 -- cgit v1.2.3