[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>

1 files changed, 216 insertions, 0 deletions

diff --git a/drivers/media/platform/coda.h b/drivers/media/platform/coda.h
new file mode 100644
index 000000000000..3fbb315c8fbe
--- /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