[media] rename drivers/media/video as .../platform
The remaining drivers are mostly platform drivers. Name the
dir to reflect it.
It makes sense to latter break it into a few other dirs.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/platform/coda.h b/drivers/media/platform/coda.h
new file mode 100644
index 0000000..3fbb315
--- /dev/null
+++ b/drivers/media/platform/coda.h
@@ -0,0 +1,216 @@
+/*
+ * linux/drivers/media/platform/coda/coda_regs.h
+ *
+ * Copyright (C) 2012 Vista Silicon SL
+ * Javier Martin <javier.martin@vista-silicon.com>
+ * Xavier Duret
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#ifndef _REGS_CODA_H_
+#define _REGS_CODA_H_
+
+/* HW registers */
+#define CODA_REG_BIT_CODE_RUN 0x000
+#define CODA_REG_RUN_ENABLE (1 << 0)
+#define CODA_REG_BIT_CODE_DOWN 0x004
+#define CODA_DOWN_ADDRESS_SET(x) (((x) & 0xffff) << 16)
+#define CODA_DOWN_DATA_SET(x) ((x) & 0xffff)
+#define CODA_REG_BIT_HOST_IN_REQ 0x008
+#define CODA_REG_BIT_INT_CLEAR 0x00c
+#define CODA_REG_BIT_INT_CLEAR_SET 0x1
+#define CODA_REG_BIT_INT_STATUS 0x010
+#define CODA_REG_BIT_CODE_RESET 0x014
+#define CODA_REG_RESET_ENABLE (1 << 0)
+#define CODA_REG_BIT_CUR_PC 0x018
+
+/* Static SW registers */
+#define CODA_REG_BIT_CODE_BUF_ADDR 0x100
+#define CODA_REG_BIT_WORK_BUF_ADDR 0x104
+#define CODA_REG_BIT_PARA_BUF_ADDR 0x108
+#define CODA_REG_BIT_STREAM_CTRL 0x10c
+#define CODA7_STREAM_BUF_PIC_RESET (1 << 4)
+#define CODADX6_STREAM_BUF_PIC_RESET (1 << 3)
+#define CODA7_STREAM_BUF_PIC_FLUSH (1 << 3)
+#define CODADX6_STREAM_BUF_PIC_FLUSH (1 << 2)
+#define CODA7_STREAM_BUF_DYNALLOC_EN (1 << 5)
+#define CODADX6_STREAM_BUF_DYNALLOC_EN (1 << 4)
+#define CODA_STREAM_CHKDIS_OFFSET (1 << 1)
+#define CODA_STREAM_ENDIAN_SELECT (1 << 0)
+#define CODA_REG_BIT_FRAME_MEM_CTRL 0x110
+#define CODA_IMAGE_ENDIAN_SELECT (1 << 0)
+#define CODA_REG_BIT_RD_PTR(x) (0x120 + 8 * (x))
+#define CODA_REG_BIT_WR_PTR(x) (0x124 + 8 * (x))
+#define CODA_REG_BIT_SEARCH_RAM_BASE_ADDR 0x140
+#define CODA_REG_BIT_BUSY 0x160
+#define CODA_REG_BIT_BUSY_FLAG 1
+#define CODA_REG_BIT_RUN_COMMAND 0x164
+#define CODA_COMMAND_SEQ_INIT 1
+#define CODA_COMMAND_SEQ_END 2
+#define CODA_COMMAND_PIC_RUN 3
+#define CODA_COMMAND_SET_FRAME_BUF 4
+#define CODA_COMMAND_ENCODE_HEADER 5
+#define CODA_COMMAND_ENC_PARA_SET 6
+#define CODA_COMMAND_DEC_PARA_SET 7
+#define CODA_COMMAND_DEC_BUF_FLUSH 8
+#define CODA_COMMAND_RC_CHANGE_PARAMETER 9
+#define CODA_COMMAND_FIRMWARE_GET 0xf
+#define CODA_REG_BIT_RUN_INDEX 0x168
+#define CODA_INDEX_SET(x) ((x) & 0x3)
+#define CODA_REG_BIT_RUN_COD_STD 0x16c
+#define CODADX6_MODE_DECODE_MP4 0
+#define CODADX6_MODE_ENCODE_MP4 1
+#define CODADX6_MODE_DECODE_H264 2
+#define CODADX6_MODE_ENCODE_H264 3
+#define CODA7_MODE_DECODE_H264 0
+#define CODA7_MODE_DECODE_VC1 1
+#define CODA7_MODE_DECODE_MP2 2
+#define CODA7_MODE_DECODE_MP4 3
+#define CODA7_MODE_DECODE_DV3 3
+#define CODA7_MODE_DECODE_RV 4
+#define CODA7_MODE_DECODE_MJPG 5
+#define CODA7_MODE_ENCODE_H264 8
+#define CODA7_MODE_ENCODE_MP4 11
+#define CODA7_MODE_ENCODE_MJPG 13
+#define CODA_MODE_INVALID 0xffff
+#define CODA_REG_BIT_INT_ENABLE 0x170
+#define CODA_INT_INTERRUPT_ENABLE (1 << 3)
+
+/*
+ * Commands' mailbox:
+ * registers with offsets in the range 0x180-0x1d0
+ * have different meaning depending on the command being
+ * issued.
+ */
+
+/* Encoder Sequence Initialization */
+#define CODA_CMD_ENC_SEQ_BB_START 0x180
+#define CODA_CMD_ENC_SEQ_BB_SIZE 0x184
+#define CODA_CMD_ENC_SEQ_OPTION 0x188
+#define CODA_OPTION_GAMMA_OFFSET 7
+#define CODA_OPTION_GAMMA_MASK 0x01
+#define CODA_OPTION_LIMITQP_OFFSET 6
+#define CODA_OPTION_LIMITQP_MASK 0x01
+#define CODA_OPTION_RCINTRAQP_OFFSET 5
+#define CODA_OPTION_RCINTRAQP_MASK 0x01
+#define CODA_OPTION_FMO_OFFSET 4
+#define CODA_OPTION_FMO_MASK 0x01
+#define CODA_OPTION_SLICEREPORT_OFFSET 1
+#define CODA_OPTION_SLICEREPORT_MASK 0x01
+#define CODA_CMD_ENC_SEQ_COD_STD 0x18c
+#define CODA_STD_MPEG4 0
+#define CODA_STD_H263 1
+#define CODA_STD_H264 2
+#define CODA_STD_MJPG 3
+#define CODA_CMD_ENC_SEQ_SRC_SIZE 0x190
+#define CODA7_PICWIDTH_OFFSET 16
+#define CODA7_PICWIDTH_MASK 0xffff
+#define CODADX6_PICWIDTH_OFFSET 10
+#define CODADX6_PICWIDTH_MASK 0x3ff
+#define CODA_PICHEIGHT_OFFSET 0
+#define CODA_PICHEIGHT_MASK 0x3ff
+#define CODA_CMD_ENC_SEQ_SRC_F_RATE 0x194
+#define CODA_CMD_ENC_SEQ_MP4_PARA 0x198
+#define CODA_MP4PARAM_VERID_OFFSET 6
+#define CODA_MP4PARAM_VERID_MASK 0x01
+#define CODA_MP4PARAM_INTRADCVLCTHR_OFFSET 2
+#define CODA_MP4PARAM_INTRADCVLCTHR_MASK 0x07
+#define CODA_MP4PARAM_REVERSIBLEVLCENABLE_OFFSET 1
+#define CODA_MP4PARAM_REVERSIBLEVLCENABLE_MASK 0x01
+#define CODA_MP4PARAM_DATAPARTITIONENABLE_OFFSET 0
+#define CODA_MP4PARAM_DATAPARTITIONENABLE_MASK 0x01
+#define CODA_CMD_ENC_SEQ_263_PARA 0x19c
+#define CODA_263PARAM_ANNEXJENABLE_OFFSET 2
+#define CODA_263PARAM_ANNEXJENABLE_MASK 0x01
+#define CODA_263PARAM_ANNEXKENABLE_OFFSET 1
+#define CODA_263PARAM_ANNEXKENABLE_MASK 0x01
+#define CODA_263PARAM_ANNEXTENABLE_OFFSET 0
+#define CODA_263PARAM_ANNEXTENABLE_MASK 0x01
+#define CODA_CMD_ENC_SEQ_264_PARA 0x1a0
+#define CODA_264PARAM_DEBLKFILTEROFFSETBETA_OFFSET 12
+#define CODA_264PARAM_DEBLKFILTEROFFSETBETA_MASK 0x0f
+#define CODA_264PARAM_DEBLKFILTEROFFSETALPHA_OFFSET 8
+#define CODA_264PARAM_DEBLKFILTEROFFSETALPHA_MASK 0x0f
+#define CODA_264PARAM_DISABLEDEBLK_OFFSET 6
+#define CODA_264PARAM_DISABLEDEBLK_MASK 0x01
+#define CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_OFFSET 5
+#define CODA_264PARAM_CONSTRAINEDINTRAPREDFLAG_MASK 0x01
+#define CODA_264PARAM_CHROMAQPOFFSET_OFFSET 0
+#define CODA_264PARAM_CHROMAQPOFFSET_MASK 0x1f
+#define CODA_CMD_ENC_SEQ_SLICE_MODE 0x1a4
+#define CODA_SLICING_SIZE_OFFSET 2
+#define CODA_SLICING_SIZE_MASK 0x3fffffff
+#define CODA_SLICING_UNIT_OFFSET 1
+#define CODA_SLICING_UNIT_MASK 0x01
+#define CODA_SLICING_MODE_OFFSET 0
+#define CODA_SLICING_MODE_MASK 0x01
+#define CODA_CMD_ENC_SEQ_GOP_SIZE 0x1a8
+#define CODA_GOP_SIZE_OFFSET 0
+#define CODA_GOP_SIZE_MASK 0x3f
+#define CODA_CMD_ENC_SEQ_RC_PARA 0x1ac
+#define CODA_RATECONTROL_AUTOSKIP_OFFSET 31
+#define CODA_RATECONTROL_AUTOSKIP_MASK 0x01
+#define CODA_RATECONTROL_INITIALDELAY_OFFSET 16
+#define CODA_RATECONTROL_INITIALDELAY_MASK 0x7f
+#define CODA_RATECONTROL_BITRATE_OFFSET 1
+#define CODA_RATECONTROL_BITRATE_MASK 0x7f
+#define CODA_RATECONTROL_ENABLE_OFFSET 0
+#define CODA_RATECONTROL_ENABLE_MASK 0x01
+#define CODA_CMD_ENC_SEQ_RC_BUF_SIZE 0x1b0
+#define CODA_CMD_ENC_SEQ_INTRA_REFRESH 0x1b4
+#define CODA_CMD_ENC_SEQ_FMO 0x1b8
+#define CODA_FMOPARAM_TYPE_OFFSET 4
+#define CODA_FMOPARAM_TYPE_MASK 1
+#define CODA_FMOPARAM_SLICENUM_OFFSET 0
+#define CODA_FMOPARAM_SLICENUM_MASK 0x0f
+#define CODA_CMD_ENC_SEQ_RC_QP_MAX 0x1c8
+#define CODA_QPMAX_OFFSET 0
+#define CODA_QPMAX_MASK 0x3f
+#define CODA_CMD_ENC_SEQ_RC_GAMMA 0x1cc
+#define CODA_GAMMA_OFFSET 0
+#define CODA_GAMMA_MASK 0xffff
+#define CODA_RET_ENC_SEQ_SUCCESS 0x1c0
+
+/* Encoder Picture Run */
+#define CODA_CMD_ENC_PIC_SRC_ADDR_Y 0x180
+#define CODA_CMD_ENC_PIC_SRC_ADDR_CB 0x184
+#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_CMD_ENC_PIC_OPTION 0x194
+#define CODA_CMD_ENC_PIC_BB_START 0x198
+#define CODA_CMD_ENC_PIC_BB_SIZE 0x19c
+#define CODA_RET_ENC_PIC_TYPE 0x1c4
+#define CODA_RET_ENC_PIC_SLICE_NUM 0x1cc
+#define CODA_RET_ENC_PIC_FLAG 0x1d0
+
+/* Set Frame Buffer */
+#define CODA_CMD_SET_FRAME_BUF_NUM 0x180
+#define CODA_CMD_SET_FRAME_BUF_STRIDE 0x184
+
+/* Encoder Header */
+#define CODA_CMD_ENC_HEADER_CODE 0x180
+#define CODA_GAMMA_OFFSET 0
+#define CODA_HEADER_H264_SPS 0
+#define CODA_HEADER_H264_PPS 1
+#define CODA_HEADER_MP4V_VOL 0
+#define CODA_HEADER_MP4V_VOS 1
+#define CODA_HEADER_MP4V_VIS 2
+#define CODA_CMD_ENC_HEADER_BB_START 0x184
+#define CODA_CMD_ENC_HEADER_BB_SIZE 0x188
+
+/* Get Version */
+#define CODA_CMD_FIRMWARE_VERNUM 0x1c0
+#define CODA_FIRMWARE_PRODUCT(x) (((x) >> 16) & 0xffff)
+#define CODA_FIRMWARE_MAJOR(x) (((x) >> 12) & 0x0f)
+#define CODA_FIRMWARE_MINOR(x) (((x) >> 8) & 0x0f)
+#define CODA_FIRMWARE_RELEASE(x) ((x) & 0xff)
+#define CODA_FIRMWARE_VERNUM(product, major, minor, release) \
+ ((product) << 16 | ((major) << 12) | \
+ ((minor) << 8) | (release))
+
+#endif