diff mbox

[2/8] media: uniphier: add headers of HSC MPEG2-TS I/O driver

Message ID 20180530090946.1635-3-suzuki.katsuhiro@socionext.com (mailing list archive)
State New, archived
Headers show

Commit Message

Katsuhiro Suzuki May 30, 2018, 9:09 a.m. UTC
This patch adds register definitions of  HSC (High speed Stream
Controller) driver for Socionext UniPhier SoCs. The HSC enables to
input and output MPEG2-TS stream from/to outer world of SoC.

Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
---
 drivers/media/platform/Kconfig            |   1 +
 drivers/media/platform/Makefile           |   2 +
 drivers/media/platform/uniphier/Kconfig   |   9 +
 drivers/media/platform/uniphier/Makefile  |   1 +
 drivers/media/platform/uniphier/hsc-reg.h | 491 ++++++++++++++++++++++
 drivers/media/platform/uniphier/hsc.h     | 480 +++++++++++++++++++++
 6 files changed, 984 insertions(+)
 create mode 100644 drivers/media/platform/uniphier/Kconfig
 create mode 100644 drivers/media/platform/uniphier/Makefile
 create mode 100644 drivers/media/platform/uniphier/hsc-reg.h
 create mode 100644 drivers/media/platform/uniphier/hsc.h

Comments

Masahiro Yamada June 2, 2018, 11:56 a.m. UTC | #1
2018-05-30 18:09 GMT+09:00 Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>:
> This patch adds register definitions of  HSC (High speed Stream
> Controller) driver for Socionext UniPhier SoCs. The HSC enables to
> input and output MPEG2-TS stream from/to outer world of SoC.
>
> Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@socionext.com>
> ---
>  drivers/media/platform/Kconfig            |   1 +
>  drivers/media/platform/Makefile           |   2 +
>  drivers/media/platform/uniphier/Kconfig   |   9 +
>  drivers/media/platform/uniphier/Makefile  |   1 +
>  drivers/media/platform/uniphier/hsc-reg.h | 491 ++++++++++++++++++++++
>  drivers/media/platform/uniphier/hsc.h     | 480 +++++++++++++++++++++
>  6 files changed, 984 insertions(+)
>  create mode 100644 drivers/media/platform/uniphier/Kconfig
>  create mode 100644 drivers/media/platform/uniphier/Makefile
>  create mode 100644 drivers/media/platform/uniphier/hsc-reg.h
>  create mode 100644 drivers/media/platform/uniphier/hsc.h

What's the point of adding an empty Makefile,
and header files in a separate commit?

Anyway, ...


>
> diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
> index 2728376b04b5..289ab4dfd30e 100644
> --- a/drivers/media/platform/Kconfig
> +++ b/drivers/media/platform/Kconfig
> @@ -525,6 +525,7 @@ menuconfig DVB_PLATFORM_DRIVERS
>
>  if DVB_PLATFORM_DRIVERS
>  source "drivers/media/platform/sti/c8sectpfe/Kconfig"
> +source "drivers/media/platform/uniphier/Kconfig"
>  endif #DVB_PLATFORM_DRIVERS
>
>  menuconfig CEC_PLATFORM_DRIVERS
> diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
> index 04bc1502a30e..08d5052119ef 100644
> --- a/drivers/media/platform/Makefile
> +++ b/drivers/media/platform/Makefile
> @@ -93,3 +93,5 @@ obj-$(CONFIG_VIDEO_QCOM_CAMSS)                += qcom/camss-8x16/
>  obj-$(CONFIG_VIDEO_QCOM_VENUS)         += qcom/venus/
>
>  obj-y                                  += meson/
> +
> +obj-$(CONFIG_DVB_UNIPHIER)             += uniphier/
> diff --git a/drivers/media/platform/uniphier/Kconfig b/drivers/media/platform/uniphier/Kconfig
> new file mode 100644
> index 000000000000..1b4543ec1e3c
> --- /dev/null
> +++ b/drivers/media/platform/uniphier/Kconfig
> @@ -0,0 +1,9 @@
> +# SPDX-License-Identifier: GPL-2.0
> +config DVB_UNIPHIER
> +       tristate "Socionext UniPhier Frontend"
> +       depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF
> +       depends on ARCH_UNIPHIER


depends on ARCH_UNIPHIER || COMPILE_TEST


Not so sure if regmap is useful here.
Anyway this driver uses regmap_{read,write},
but 'select REGMAP_MMIO' is missing.





> +       help
> +         Driver for UniPhier frontend for MPEG2-TS input/output,
> +         demux and descramble.
> +         Say Y when you want to support this frontend.
> diff --git a/drivers/media/platform/uniphier/Makefile b/drivers/media/platform/uniphier/Makefile
> new file mode 100644
> index 000000000000..f66554cd5c45
> --- /dev/null
> +++ b/drivers/media/platform/uniphier/Makefile
> @@ -0,0 +1 @@
> +# SPDX-License-Identifier: GPL-2.0
> diff --git a/drivers/media/platform/uniphier/hsc-reg.h b/drivers/media/platform/uniphier/hsc-reg.h
> new file mode 100644
> index 000000000000..5f0a9b86cf49
> --- /dev/null
> +++ b/drivers/media/platform/uniphier/hsc-reg.h
> @@ -0,0 +1,491 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Socionext UniPhier DVB driver for High-speed Stream Controller (HSC).
> + *
> + * Copyright (c) 2018 Socionext Inc.
> + */
> +
> +#ifndef DVB_UNIPHIER_HSC_REG_H__
> +#define DVB_UNIPHIER_HSC_REG_H__
> +
> +/*
> + * CH_0 : CIP-R8, W9
> + * CH_1 : CIP-R10,W11
> + * CH_2 : CIP-R12,W13
> + * CH_3 : CIP-R14,W15
> + * CH_4 : CIP-R16,W17
> + */
> +enum HSC_CIP_FILE_NO {


Please use lower cases for enum.


> +       HSC_CIP_FILE_NO_0 = 0x0,
> +       HSC_CIP_FILE_NO_1,
> +       HSC_CIP_FILE_NO_2,
> +       HSC_CIP_FILE_NO_3,
> +       HSC_CIP_FILE_NO_4,
> +       HSC_CIP_FILE_NO_END,
> +       HSC_CIP_FILE_NO_DISABLE,
> +};

This is OK.

The members of enum should be capitalized.





[ snip ]

> +
> +/* MBC
> + * i: channel number
> + *    1- 3: Record0,1,2
> + *   19-21: Record3,4,5
> + */


Why is this block comment sylte?


Documentation/process/coding-style.rst says
this style is used only files under net/ and drivers/net.




> +#define CDMBC_CHTDCTRLH(i)            (((i) < 19) ? \
> +                                       (0x23a4 + ((i) - 1) * 0x20) : \
> +                                       (0x23b4 + ((i) - 19) * 0x20))
> +#define   CDMBC_CHTDCTRLH_STREM_MASK    GENMASK(20, 16)
> +#define   CDMBC_CHTDCTRLH_NOT_FLT       BIT(7)
> +#define   CDMBC_CHTDCTRLH_ALL_EN        BIT(6)
> +#define CDMBC_CHTDCTRLU(i)            (((i) < 19) ? \
> +                                       (0x23a8 + ((i) - 1) * 0x20) : \
> +                                       (0x23b8 + ((i) - 19) * 0x20))


Hmm, OK this is macro...



> +#define CDMBC_TDSTAT                  0x23f8
> +#define CDMBC_TDIR                    0x23fc
> +#define CDMBC_REPRATECTRL             0x2400
> +#define CDMBC_ATRIBUTE0               0x24e8
> +#define CDMBC_ATRIBUTE1               0x24ec
> +#define CDMBC_ATRIBUTE2               0x24f0
> +#define CDMBC_ATRIBUTE3               0x24f4
> +#define CDMBC_ATRIBUTE4               0x24f8
> +#define CDMBC_CIPMODE(i)              (0x24fc + (i) * 0x4)
> +#define   CDMBC_CIPMODE_PUSH            BIT(0)
> +#define CDMBC_CIPPRIORITY(i)          (0x2510 + (i) * 0x4)
> +#define   CDMBC_CIPPRIORITY_PRIOR_MASK  GENMASK(1, 0)
> +#define CDMBC_CH18ATTRIBUTE           (0x2524)
> +
> +/* MBC Channel
> + * i: channel number
> + *    0   : Section
> + *    1- 3: Record0,1,2
> + *    4   : Partial
> + *    5- 7: Replay0,1,2
> + *    8-17: Even: CIP-Read
> + *          Odd : CIP-Write
> + *   18   : AM32
> + *   19-21: Record3,4,5
> + *   22-24: Replay3,4,5
> + */
> +#define CDMBC_CHCTRL1(i)                  (0x2540 + (i) * 0x50)
> +#define   CDMBC_CHCTRL1_LINKCH1_MASK        GENMASK(12, 10)
> +#define   CDMBC_CHCTRL1_STATSEL_MASK        GENMASK(9, 7)
> +#define   CDMBC_CHCTRL1_TYPE_INTERMIT       BIT(1)
> +#define   CDMBC_CHCTRL1_IND_SIZE_UND        BIT(0)
> +#define CDMBC_CHCTRL2(i)                  (0x2544 + (i) * 0x50)
> +#define CDMBC_CHDDR(i)                    (0x2548 + (i) * 0x50)
> +#define   CDMBC_CHDDR_REG_LOAD_ON           BIT(4)
> +#define   CDMBC_CHDDR_AT_CHEN_ON            BIT(3)
> +#define   CDMBC_CHDDR_SET_MCB_MASK          GENMASK(2, 1)
> +#define   CDMBC_CHDDR_SET_MCB_WR            (0x0 << 1)
> +#define   CDMBC_CHDDR_SET_MCB_RD            (0x3 << 1)
> +#define   CDMBC_CHDDR_SET_DDR_1             BIT(0)
> +#define CDMBC_CHCAUSECTRL(i)              (0x254c + (i) * 0x50)
> +#define   CDMBC_CHCAUSECTRL_MODE_MASK       BIT(31)
> +#define   CDMBC_CHCAUSECTRL_CSEL2_MASK      GENMASK(20, 12)
> +#define   CDMBC_CHCAUSECTRL_CSEL1_MASK      GENMASK(8, 0)
> +#define CDMBC_CHSTAT(i)                   (0x2550 + (i) * 0x50)
> +#define CDMBC_CHIR(i)                     (0x2554 + (i) * 0x50)
> +#define CDMBC_CHIE(i)                     (0x2558 + (i) * 0x50)
> +#define CDMBC_CHID(i)                     (0x255c + (i) * 0x50)
> +#define   CDMBC_CHI_STOPPED                 BIT(13)
> +#define   CDMBC_CHI_TRANSIT                 BIT(6)
> +#define   CDMBC_CHI_STARTING                BIT(1)
> +#define CDMBC_CHSRCAMODE(i)               (0x2560 + (i) * 0x50)
> +#define CDMBC_CHDSTAMODE(i)               (0x2564 + (i) * 0x50)
> +#define   CDMBC_CHAMODE_TUNIT_MASK          GENMASK(29, 28)
> +#define   CDMBC_CHAMODE_ENDIAN_MASK         GENMASK(17, 16)
> +#define   CDMBC_CHAMODE_AUPDT_MASK          GENMASK(5, 4)
> +#define   CDMBC_CHAMODE_TYPE_RB             BIT(2)
> +#define CDMBC_CHSRCSTRTADRSD(i)           (0x2568 + (i) * 0x50)
> +#define CDMBC_CHSRCSTRTADRSU(i)           (0x256c + (i) * 0x50)
> +#define CDMBC_CHDSTSTRTADRSD(i)           (0x2570 + (i) * 0x50)
> +#define CDMBC_CHDSTSTRTADRSU(i)           (0x2574 + (i) * 0x50)
> +#define   CDMBC_CHDSTSTRTADRS_TID_MASK      GENMASK(31, 28)
> +#define   CDMBC_CHDSTSTRTADRS_ID1_EN_MASK   BIT(15)
> +#define   CDMBC_CHDSTSTRTADRS_KEY_ID1_MASK  GENMASK(12, 8)
> +#define   CDMBC_CHDSTSTRTADRS_KEY_ID0_MASK  GENMASK(4, 0)
> +#define CDMBC_CHSIZE(i)                   (0x2578 + (i) * 0x50)
> +#define CDMBC_CHIRADRSD(i)                (0x2580 + (i) * 0x50)
> +#define CDMBC_CHIRADRSU(i)                (0x2584 + (i) * 0x50)
> +#define CDMBC_CHDST1STUSIZE(i)            (0x258C + (i) * 0x50)
> +
> +/* MBC DMA
> + * i: channel number
> + *    5- 7: Replay0,1,2
> + *    8-17: Even: CIP-Read
> + *          Odd : CIP-Write
> + *   22-24: Replay3-5
> + */
> +static inline int HSC_IT_INT(int i)
> +{
> +       if (i > 21)
> +               return i - 9;
> +
> +       return i - 5;
> +}
> +
> +#define CDMBC_ITCTRL(i)              (0x3000 + HSC_IT_INT(i) * 0x20)
> +#define CDMBC_ITSTEPS(i)             (0x3018 + HSC_IT_INT(i) * 0x20)
> +
> +/* MBC Ring buffer
> + * i: channel number
> + *    0   : Section (RB0)
> + *    1- 3: Record0,1,2 (RB1-3)
> + *    5- 7: Replay0,1,2 (RB4-6)
> + *    8-17: Even: CIP-Read
> + *          Odd : CIP-Write (RB7-16)
> + *   19-21: Record3-4 (RB17-19)
> + *   22-24: Replay3-4 (RB20-22)
> + */
> +static inline int HSC_INT(int i)
> +{
> +       if (i > 18)
> +               return i - 2;
> +       if (i > 4)
> +               return i - 1;
> +
> +       return i;
> +}

CDMBC_CHTDCTRLH(i) was a macro,
but HSC_INT() is a static inline function inconsistently,
then used from the lots of macros below...
Wow.

This is already enough crap.
Is there any other way instead of
putting all the mess into registers?


> +#define CDMBC_RBBGNADRS(i)           (0x3200 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBBGNADRSD(i)          (0x3200 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBBGNADRSU(i)          (0x3204 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBENDADRS(i)           (0x3208 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBENDADRSD(i)          (0x3208 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBENDADRSU(i)          (0x320C + HSC_INT(i) * 0x40)
> +#define CDMBC_RBIR(i)                (0x3214 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBIE(i)                (0x3218 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBID(i)                (0x321c + HSC_INT(i) * 0x40)
> +#define CDMBC_RBRDPTR(i)             (0x3220 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBRDPTRD(i)            (0x3220 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBRDPTRU(i)            (0x3224 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBWRPTR(i)             (0x3228 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBWRPTRD(i)            (0x3228 + HSC_INT(i) * 0x40)
> +#define CDMBC_RBWRPTRU(i)            (0x322C + HSC_INT(i) * 0x40)
> +#define CDMBC_RBERRCNFG(i)           (0x3238 + HSC_INT(i) * 0x40)
> +
> +/* MBC Rate */
> +#define CDMBC_RCNMSKCYC(i)           (MBC6_TOP_ADDR + 0x000 + (i) * 0x04)
> +
> +/* MBC Address Transfer */
> +#define CDMBC_CHPSIZE(i)             (0x3c00 + ((i) - 1) * 0x48)
> +#define CDMBC_CHATCTRL(i)            (0x3c04 + ((i) - 1) * 0x48)
> +#define CDMBC_CHBTPAGE(i, j)         (0x3c08 + ((i) - 1) * 0x48 + (j) * 0x10)
> +#define CDMBC_CHBTPAGED(i, j)        (0x3c08 + ((i) - 1) * 0x48 + (j) * 0x10)
> +#define CDMBC_CHBTPAGEU(i, j)        (0x3c0C + ((i) - 1) * 0x48 + (j) * 0x10)
> +#define CDMBC_CHATPAGE(i, j)         (0x3c10 + ((i) - 1) * 0x48 + (j) * 0x10)
> +#define CDMBC_CHATPAGED(i, j)        (0x3c10 + ((i) - 1) * 0x48 + (j) * 0x10)
> +#define CDMBC_CHATPAGEU(i, j)        (0x3c14 + ((i) - 1) * 0x48 + (j) * 0x10)
> +
> +/* CSS */
> +#define CSS_PTSOCONFIG                   0x1c00
> +#define CSS_PTSISIGNALPOL                0x1c04
> +#define CSS_SIGNALPOLCH(i)               (0x1c08 + (i) * 0x4)
> +#define CSS_OUTPUTENABLE                 0x1c10
> +#define CSS_OUTPUTCTRL(i)                (0x1c14 + (i) * 0x4)
> +#define CSS_STSOCONFIG                   0x1c2c
> +#define CSS_STSOSIGNALPOL                0x1c30
> +#define CSS_DMDSIGNALPOL                 0x1c34
> +#define CSS_PTSOSIGNALPOL                0x1c38
> +#define CSS_PF0CONFIG                    0x1c3c
> +#define CSS_PF1CONFIG                    0x1c40
> +#define CSS_PFINTENABLE                  0x1c44
> +#define CSS_PFINTSTATUS                  0x1c48
> +#define CSS_AVOUTPUTCTRL(i)              (0x1c4c + (i) * 0x4)
> +#define CSS_DPCTRL(i)                    (0x1c54 + (i) * 0x4)
> +#define   CSS_DPCTRL_DPSEL_MASK            GENMASK(22, 0)
> +#define   CSS_DPCTRL_DPSEL_PLAY5           BIT(15)
> +#define   CSS_DPCTRL_DPSEL_PLAY4           BIT(14)
> +#define   CSS_DPCTRL_DPSEL_PLAY3           BIT(13)
> +#define   CSS_DPCTRL_DPSEL_PLAY2           BIT(12)
> +#define   CSS_DPCTRL_DPSEL_PLAY1           BIT(11)
> +#define   CSS_DPCTRL_DPSEL_PLAY0           BIT(10)
> +#define   CSS_DPCTRL_DPSEL_TSI4            BIT(4)
> +#define   CSS_DPCTRL_DPSEL_TSI3            BIT(3)
> +#define   CSS_DPCTRL_DPSEL_TSI2            BIT(2)
> +#define   CSS_DPCTRL_DPSEL_TSI1            BIT(1)
> +#define   CSS_DPCTRL_DPSEL_TSI0            BIT(0)
> +
> +/* TSI */
> +#define TSI_SYNCCNTROL(i)                (0x7100 + (i) * 0x70)
> +#define   TSI_SYNCCNTROL_FRAME_MASK        GENMASK(18, 16)
> +#define   TSI_SYNCCNTROL_FRAME_EXTSYNC1    (0x0 << 16)
> +#define   TSI_SYNCCNTROL_FRAME_EXTSYNC2    (0x1 << 16)
> +#define TSI_CONFIG(i)                    (0x7104 + (i) * 0x70)
> +#define   TSI_CONFIG_ATSMD_MASK            GENMASK(22, 21)
> +#define   TSI_CONFIG_ATSMD_PCRPLL0         (0x0 << 21)
> +#define   TSI_CONFIG_ATSMD_PCRPLL1         (0x1 << 21)
> +#define   TSI_CONFIG_ATSMD_DPLL            (0x3 << 21)
> +#define   TSI_CONFIG_ATSADD_ON             BIT(20)
> +#define   TSI_CONFIG_STCMD_MASK            GENMASK(7, 6)
> +#define   TSI_CONFIG_STCMD_PCRPLL0         (0x0 << 6)
> +#define   TSI_CONFIG_STCMD_PCRPLL1         (0x1 << 6)
> +#define   TSI_CONFIG_STCMD_DPLL            (0x3 << 6)
> +#define   TSI_CONFIG_CHEN_START            BIT(0)
> +#define TSI_RATEUPLMT(i)                 (0x7108 + (i) * 0x70)
> +#define TSI_RATELOWLMT(i)                (0x710c + (i) * 0x70)
> +#define TSI_CNTINTR(i)                   (0x7110 + (i) * 0x70)
> +#define TSI_INTREN(i)                    (0x7114 + (i) * 0x70)
> +#define   TSI_INTR_NTP                     BIT(13)
> +#define   TSI_INTR_NTPCNT                  BIT(12)
> +#define   TSI_INTR_PKTEND                  BIT(11)
> +#define   TSI_INTR_PCR                     BIT(9)
> +#define   TSI_INTR_LOAD                    BIT(8)
> +#define   TSI_INTR_SERR                    BIT(7)
> +#define   TSI_INTR_SOF                     BIT(6)
> +#define   TSI_INTR_TOF                     BIT(5)
> +#define   TSI_INTR_UL                      BIT(4)
> +#define   TSI_INTR_LL                      BIT(3)
> +#define   TSI_INTR_CNT                     BIT(2)
> +#define   TSI_INTR_LOST                    BIT(1)
> +#define   TSI_INTR_LOCK                    BIT(0)
> +#define TSI_SYNCSTATUS(i)                (0x7118 + (i) * 0x70)
> +#define   TSI_STAT_PKTST_ERR               BIT(21)
> +#define   TSI_STAT_LARGE_ERR               BIT(20)
> +#define   TSI_STAT_SMALL_ERR               BIT(19)
> +#define   TSI_STAT_LOCK                    BIT(18)
> +#define   TSI_STAT_SYNC                    BIT(17)
> +#define   TSI_STAT_SEARCH                  BIT(16)
> +#define TSI_PCRPID(i)                    (0x711c + (i) * 0x70)
> +#define TSI_PCRCTRL(i)                   (0x7120 + (i) * 0x70)
> +#define TSI_STCBASE(i)                   (0x7124 + (i) * 0x70)
> +#define TSI_STCEXT(i)                    (0x7128 + (i) * 0x70)
> +#define TSI_CURSTC1(i)                   (0x712c + (i) * 0x70)
> +#define TSI_CURSTCBASE(i)                (0x712c + (i) * 0x70)
> +#define TSI_CURSTC2(i)                   (0x7130 + (i) * 0x70)
> +#define TSI_CURSTCEXT(i)                 (0x7130 + (i) * 0x70)
> +#define TSI_STC2BASE(i)                  (0x7134 + (i) * 0x70)
> +#define TSI_STC2EXT(i)                   (0x7138 + (i) * 0x70)
> +#define TSI_PCRBASE(i)                   (0x713c + (i) * 0x70)
> +#define TSI_PCREXT(i)                    (0x7140 + (i) * 0x70)
> +#define TSI_TIMESTAMP(i)                 (0x7144 + (i) * 0x70)
> +#define TSI_CNTCTRL0(i)                  (0x7148 + (i) * 0x70)
> +#define TSI_CNTCTRL1(i)                  (0x714c + (i) * 0x70)
> +#define TSI_DEBUG(i)                     (0x7150 + (i) * 0x70)
> +
> +#define TSI_STCCMPCTRL                   0x7000
> +#define VCXOSTCBASE(i)                   (0x7010 + (i) * 0x18)
> +#define VCXOSTCEXT(i)                    (0x7014 + (i) * 0x18)
> +#define VCXOCURSTC1(i)                   (0x7018 + (i) * 0x18)
> +#define VCXOCURSTC2(i)                   (0x701c + (i) * 0x18)
> +#define VCXOSTC2BASE(i)                  (0x7020 + (i) * 0x18)
> +#define VCXOSTC2EXT(i)                   (0x7024 + (i) * 0x18)
> +
> +/* UCODE DL */
> +#define UCODE_REVISION_AM                0x10fd0
> +#define CIP_UCODEADDR_AM1                0x10fd4
> +#define CIP_UCODEADDR_AM0                0x10fd8
> +#define CORRECTATS_CTRL                  0x10fdc
> +#define UCODE_REVISION                   0x10fe0
> +#define AM_UCODE_IGPGCTRL                0x10fe4
> +#define REPDPLLCTRLEN                    0x10fe8
> +#define UCODE_DLADDR1                    0x10fec
> +#define UCODE_DLADDR0                    0x10ff0
> +#define UCODE_ERRLOGCTRL                 0x10ff4
> +
> +#endif /* DVB_UNIPHIER_HSC_REG_H__ */
> diff --git a/drivers/media/platform/uniphier/hsc.h b/drivers/media/platform/uniphier/hsc.h
> new file mode 100644
> index 000000000000..ad57fea58675
> --- /dev/null
> +++ b/drivers/media/platform/uniphier/hsc.h
> @@ -0,0 +1,480 @@
> +/* SPDX-License-Identifier: GPL-2.0 */
> +/*
> + * Socionext UniPhier DVB driver for High-speed Stream Controller (HSC).
> + *
> + * Copyright (c) 2018 Socionext Inc.
> + */
> +
> +#ifndef DVB_UNIPHIER_HSC_H__
> +#define DVB_UNIPHIER_HSC_H__
> +
> +#include <linux/gpio/consumer.h>
> +#include <linux/platform_device.h>
> +#include <linux/regmap.h>
> +#include <linux/types.h>
> +
> +#include <media/dmxdev.h>
> +#include <media/dvbdev.h>
> +#include <media/dvb_demux.h>
> +#include <media/dvb_frontend.h>
> +
> +enum HSC_CORE {
> +       HSC_CORE_0,
> +       HSC_CORE_1,
> +       HSC_CORE_2,
> +};
> +
> +enum HSC_UCODE {
> +       HSC_UCODE_SPU_0,
> +       HSC_UCODE_SPU_1,
> +       HSC_UCODE_ACE,
> +};
> +
> +enum HSC_INTR_IOB {
> +       HSC_INTR_IOB_0,
> +       HSC_INTR_IOB_0_1,
> +       HSC_INTR_IOB_0_2,
> +       HSC_INTR_IOB_1,
> +       HSC_INTR_IOB_1_1,
> +       HSC_INTR_IOB_2,
> +       HSC_INTR_IOB_3,
> +       HSC_INTR_IOB_4,
> +       HSC_INTR_IOB_5,
> +       HSC_INTR_IOB_5_1,
> +       HSC_INTR_IOB_5_2,
> +       HSC_INTR_IOB_6,
> +       HSC_INTR_IOB_6_1,
> +       HSC_INTR_IOB_7,
> +       HSC_INTR_IOB_8,
> +       HSC_INTR_IOB_9,
> +
> +       HSC_INTR_IOB_NUM,
> +};
> +
> +enum HSC_DPLL {
> +       HSC_DPLL0,
> +       HSC_DPLL1,
> +       HSC_DPLL2,
> +       HSC_DPLL3,
> +
> +       HSC_DPLL_NUM,
> +};
> +
> +enum HSC_DPLL_SRC {
> +       HSC_DPLL_SRC_NONE = -1,
> +       HSC_DPLL_SRC_TSI0 = 0x00,
> +       HSC_DPLL_SRC_TSI1,
> +       HSC_DPLL_SRC_TSI2,
> +       HSC_DPLL_SRC_TSI3,
> +       HSC_DPLL_SRC_TSI4,
> +       HSC_DPLL_SRC_TSI5,
> +       HSC_DPLL_SRC_TSI6,
> +       HSC_DPLL_SRC_TSI7,
> +       HSC_DPLL_SRC_TSI8,
> +       HSC_DPLL_SRC_TSI9,
> +       HSC_DPLL_SRC_REP0 = 0x0a,
> +       HSC_DPLL_SRC_REP1,
> +       HSC_DPLL_SRC_REP2,
> +       HSC_DPLL_SRC_REP3,
> +       HSC_DPLL_SRC_REP4,
> +       HSC_DPLL_SRC_REP5,
> +
> +       HSC_DPLL_SRC_NUM,
> +};
> +
> +/* Port to send to CSS */
> +enum HSC_CSS_IN {
> +       HSC_CSS_IN_1394_0 = 0x00,
> +       HSC_CSS_IN_1394_1,
> +       HSC_CSS_IN_1394_2,
> +       HSC_CSS_IN_1394_3,
> +       HSC_CSS_IN_DMD0 = 0x04,
> +       HSC_CSS_IN_DMD1,
> +       HSC_CSS_IN_SRLTS0 = 0x06,
> +       HSC_CSS_IN_SRLTS1,
> +       HSC_CSS_IN_SRLTS2,
> +       HSC_CSS_IN_SRLTS3,
> +       HSC_CSS_IN_SRLTS4,
> +       HSC_CSS_IN_SRLTS5,
> +       HSC_CSS_IN_SRLTS6,
> +       HSC_CSS_IN_SRLTS7,
> +       HSC_CSS_IN_PARTS0 = 0x10,
> +       HSC_CSS_IN_PARTS1,
> +       HSC_CSS_IN_PARTS2,
> +       HSC_CSS_IN_PARTS3,
> +       HSC_CSS_IN_TSO0 = 0x18,

Look like each must have a particular value.

Is it important to HSC_CSS_IN_TSO0 == 0x18 ?

If so, it might be better to do


#define HSC_CSS_IN_TSO0     0x18



> +       HSC_CSS_IN_TSO1,
> +       HSC_CSS_IN_TSO2,
> +       HSC_CSS_IN_TSO3,
> +       HSC_CSS_IN_ENCORDER0_IN = 0x1c,
> +       HSC_CSS_IN_ENCORDER1_IN,
> +
> +       HSC_CSS_IN_NUM,
> +};


[snip]

> +struct hsc_spec_dma {
> +       int dma_ch;
> +       struct hsc_dma_en en;
> +       struct hsc_cmn_intr intr;
> +};
> +
> +struct hsc_spec {
> +       const struct hsc_spec_ucode ucode_spu;

Suspicious usage of 'const'
since ucode_spu is not a pointer.

Look like you constified the whole hsc_spec,
so this 'const' should be here.


> +       const struct hsc_spec_ucode ucode_ace;

Ditto.

> +       const struct hsc_spec_init_ram *init_rams;

OK, this 'const' is legitimate since init-rams a pointer.


> +       size_t num_init_rams;
> +       const struct hsc_spec_css_in *css_in;
> +       size_t num_css_in;
> +       const struct hsc_spec_css_out *css_out;
> +       size_t num_css_out;
> +       const struct hsc_spec_ts *ts_in;
> +       size_t num_ts_in;
> +       const struct hsc_spec_dma *dma_in;
> +       size_t num_dma_in;
> +       const struct hsc_spec_dma *dma_out;
> +       size_t num_dma_out;
> +};
> +
> +struct hsc_tsif {
> +       struct hsc_chip *chip;
> +
> +       struct dvb_adapter adapter;
> +       struct dvb_demux demux;
> +       struct dmxdev dmxdev;
> +       struct dvb_frontend *fe;
> +       int valid_adapter;
> +       int valid_demux;
> +       int valid_dmxdev;
> +       int valid_fe;
> +
> +       enum HSC_CSS_IN css_in;
> +       enum HSC_CSS_OUT css_out;
> +       enum HSC_TS_IN tsi;
> +       enum HSC_DPLL dpll;
> +       enum HSC_DPLL_SRC dpll_src;
> +       struct hsc_dmaif *dmaif;
> +
> +       int running;
> +       struct delayed_work recover_work;
> +       unsigned long recover_delay;
> +};
> +
> +struct hsc_dma_in {
> +       struct hsc_chip *chip;
> +
> +       enum HSC_DMA_IN id;
> +       const struct hsc_spec_dma *spec;
> +       struct hsc_dma_buf *buf;
> +};
> +
> +struct hsc_dma_out {
> +       struct hsc_chip *chip;
> +
> +       enum HSC_DMA_OUT id;
> +       const struct hsc_spec_dma *spec;
> +       struct hsc_dma_buf *buf;
> +};
> +
> +struct hsc_dma_buf {
> +       void *virt;
> +       dma_addr_t phys;
> +       u64 size;
> +       u64 size_chk;
> +       u64 rd_offs;
> +       u64 wr_offs;
> +       u64 chk_offs;
> +};
> +
> +struct hsc_dmaif {
> +       struct hsc_chip *chip;
> +
> +       struct hsc_dma_buf buf_out;
> +       struct hsc_dma_out dma_out;
> +
> +       struct hsc_tsif *tsif;
> +
> +       /* guard read/write pointer of DMA buffer from interrupt handler */
> +       spinlock_t lock;
> +       int running;
> +       struct work_struct feed_work;
> +};
> +
> +struct hsc_chip {
> +       const struct hsc_spec *spec;
> +       short *adapter_nums;
> +
> +       struct platform_device *pdev;
> +       struct regmap *regmap;
> +       struct clk *clk_stdmac;
> +       struct clk *clk_hsc;
> +       struct reset_control *rst_stdmac;
> +       struct reset_control *rst_hsc;
> +
> +       struct hsc_dmaif dmaif[HSC_STREAM_IF_NUM];
> +       struct hsc_tsif tsif[HSC_STREAM_IF_NUM];
> +
> +       struct hsc_ucode_buf ucode_spu;
> +       struct hsc_ucode_buf ucode_am;
> +};
> +
> +struct hsc_conf {
> +       enum HSC_CSS_IN css_in;
> +       enum HSC_CSS_OUT css_out;
> +       enum HSC_DPLL dpll;
> +       enum HSC_DMA_OUT dma_out;
> +};
> +
> +static inline u32 field_prep(u32 mask, u32 v)
> +{
> +       int sft = ffs(mask) - 1;
> +
> +       return (v << sft) & mask;
> +}
> +
> +static inline u32 field_get(u32 mask, u32 v)
> +{
> +       int sft = ffs(mask) - 1;
> +
> +       return (v & mask) >> sft;
> +}

A good thing of <linux/bitfield.h> is, it is compile-time computable,
but this is not.

It might be better to re-consider the hsc_spec_css_out data arrangement.
For example, shift & width pair instead of shifted-mask.





> +/* CSS */
> +enum HSC_TS_IN hsc_css_out_to_ts_in(enum HSC_CSS_OUT out);
> +enum HSC_DPLL_SRC hsc_css_out_to_dpll_src(enum HSC_CSS_OUT out);
> +
> +int hsc_dpll_get_src(struct hsc_chip *chip, enum HSC_DPLL dpll,
> +                    enum HSC_DPLL_SRC *src);
> +int hsc_dpll_set_src(struct hsc_chip *chip, enum HSC_DPLL dpll,
> +                    enum HSC_DPLL_SRC src);
> +int hsc_css_in_get_polarity(struct hsc_chip *chip, enum HSC_CSS_IN in,
> +                           bool *sync_bit, bool *val_bit, bool *clk_fall);
> +int hsc_css_in_set_polarity(struct hsc_chip *chip, enum HSC_CSS_IN in,
> +                           bool sync_bit, bool val_bit, bool clk_fall);
> +int hsc_css_out_get_polarity(struct hsc_chip *chip, enum HSC_CSS_OUT out,
> +                            bool *sync_bit, bool *val_bit, bool *clk_fall);
> +int hsc_css_out_set_polarity(struct hsc_chip *chip, enum HSC_CSS_OUT out,
> +                            bool sync_bit, bool val_bit, bool clk_fall);
> +int hsc_css_out_get_src(struct hsc_chip *chip, enum HSC_CSS_IN *in,
> +                       enum HSC_CSS_OUT out, bool *en);
> +int hsc_css_out_set_src(struct hsc_chip *chip, enum HSC_CSS_IN in,
> +                       enum HSC_CSS_OUT out, bool en);
> +
> +/* TSI */
> +const struct hsc_spec_tsi *hsc_ts_in_get_spec(struct hsc_chip *chip,
> +                                             enum HSC_TS_IN in);
> +int hsc_ts_in_set_enable(struct hsc_chip *chip, enum HSC_TS_IN in, bool en);
> +int hsc_ts_in_set_dmaparam(struct hsc_chip *chip, enum HSC_TS_IN in,
> +                          enum HSC_TSIF_FMT ifmt);
> +
> +/* DMA */
> +u64 hsc_rb_cnt(struct hsc_dma_buf *buf);
> +u64 hsc_rb_cnt_to_end(struct hsc_dma_buf *buf);
> +u64 hsc_rb_space(struct hsc_dma_buf *buf);
> +u64 hsc_rb_space_to_end(struct hsc_dma_buf *buf);
> +int hsc_dma_in_init(struct hsc_dma_in *dma_in, struct hsc_chip *chip,
> +                   enum HSC_DMA_IN in, struct hsc_dma_buf *buf);
> +void hsc_dma_in_start(struct hsc_dma_in *dma_in, bool en);
> +void hsc_dma_in_sync(struct hsc_dma_in *dma_in);
> +int hsc_dma_in_get_intr(struct hsc_dma_in *dma_in, u32 *stat);
> +void hsc_dma_in_clear_intr(struct hsc_dma_in *dma_in, u32 clear);
> +int hsc_dma_out_init(struct hsc_dma_out *dma_out, struct hsc_chip *chip,
> +                    enum HSC_DMA_OUT out, struct hsc_dma_buf *buf);
> +void hsc_dma_out_set_src_ts_in(struct hsc_dma_out *dma_out,
> +                              enum HSC_TS_IN ts_in);
> +void hsc_dma_out_start(struct hsc_dma_out *dma_out, bool en);
> +void hsc_dma_out_sync(struct hsc_dma_out *dma_out);
> +int hsc_dma_out_get_intr(struct hsc_dma_out *dma_out, u32 *stat);
> +void hsc_dma_out_clear_intr(struct hsc_dma_out *dma_out, u32 clear);
> +
> +/* UCODE DL */
> +int hsc_ucode_load_all(struct hsc_chip *chip);
> +int hsc_ucode_unload_all(struct hsc_chip *chip);
> +
> +/* For Adapter */
> +int hsc_register_dvb(struct hsc_tsif *tsif);
> +void hsc_unregister_dvb(struct hsc_tsif *tsif);
> +int hsc_tsif_init(struct hsc_tsif *tsif, const struct hsc_conf *conf);
> +void hsc_tsif_release(struct hsc_tsif *tsif);
> +int hsc_dmaif_init(struct hsc_dmaif *dmaif, const struct hsc_conf *conf);
> +void hsc_dmaif_release(struct hsc_dmaif *dmaif);
> +extern const struct hsc_spec uniphier_hsc_ld11_spec;
> +extern const struct hsc_spec uniphier_hsc_ld20_spec;
> +
> +#endif /* DVB_UNIPHIER_HSC_H__ */
> --
> 2.17.0
>
diff mbox

Patch

diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig
index 2728376b04b5..289ab4dfd30e 100644
--- a/drivers/media/platform/Kconfig
+++ b/drivers/media/platform/Kconfig
@@ -525,6 +525,7 @@  menuconfig DVB_PLATFORM_DRIVERS
 
 if DVB_PLATFORM_DRIVERS
 source "drivers/media/platform/sti/c8sectpfe/Kconfig"
+source "drivers/media/platform/uniphier/Kconfig"
 endif #DVB_PLATFORM_DRIVERS
 
 menuconfig CEC_PLATFORM_DRIVERS
diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile
index 04bc1502a30e..08d5052119ef 100644
--- a/drivers/media/platform/Makefile
+++ b/drivers/media/platform/Makefile
@@ -93,3 +93,5 @@  obj-$(CONFIG_VIDEO_QCOM_CAMSS)		+= qcom/camss-8x16/
 obj-$(CONFIG_VIDEO_QCOM_VENUS)		+= qcom/venus/
 
 obj-y					+= meson/
+
+obj-$(CONFIG_DVB_UNIPHIER)		+= uniphier/
diff --git a/drivers/media/platform/uniphier/Kconfig b/drivers/media/platform/uniphier/Kconfig
new file mode 100644
index 000000000000..1b4543ec1e3c
--- /dev/null
+++ b/drivers/media/platform/uniphier/Kconfig
@@ -0,0 +1,9 @@ 
+# SPDX-License-Identifier: GPL-2.0
+config DVB_UNIPHIER
+	tristate "Socionext UniPhier Frontend"
+	depends on VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API && OF
+	depends on ARCH_UNIPHIER
+	help
+	  Driver for UniPhier frontend for MPEG2-TS input/output,
+	  demux and descramble.
+	  Say Y when you want to support this frontend.
diff --git a/drivers/media/platform/uniphier/Makefile b/drivers/media/platform/uniphier/Makefile
new file mode 100644
index 000000000000..f66554cd5c45
--- /dev/null
+++ b/drivers/media/platform/uniphier/Makefile
@@ -0,0 +1 @@ 
+# SPDX-License-Identifier: GPL-2.0
diff --git a/drivers/media/platform/uniphier/hsc-reg.h b/drivers/media/platform/uniphier/hsc-reg.h
new file mode 100644
index 000000000000..5f0a9b86cf49
--- /dev/null
+++ b/drivers/media/platform/uniphier/hsc-reg.h
@@ -0,0 +1,491 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Socionext UniPhier DVB driver for High-speed Stream Controller (HSC).
+ *
+ * Copyright (c) 2018 Socionext Inc.
+ */
+
+#ifndef DVB_UNIPHIER_HSC_REG_H__
+#define DVB_UNIPHIER_HSC_REG_H__
+
+/*
+ * CH_0 : CIP-R8, W9
+ * CH_1 : CIP-R10,W11
+ * CH_2 : CIP-R12,W13
+ * CH_3 : CIP-R14,W15
+ * CH_4 : CIP-R16,W17
+ */
+enum HSC_CIP_FILE_NO {
+	HSC_CIP_FILE_NO_0 = 0x0,
+	HSC_CIP_FILE_NO_1,
+	HSC_CIP_FILE_NO_2,
+	HSC_CIP_FILE_NO_3,
+	HSC_CIP_FILE_NO_4,
+	HSC_CIP_FILE_NO_END,
+	HSC_CIP_FILE_NO_DISABLE,
+};
+
+#define HSC_CIP_FILE_TO_CIPR(i)       ((i) * 2 + 0)
+#define HSC_CIP_FILE_TO_CIPW(i)       ((i) * 2 + 1)
+#define HSC_CIP_FILE_TO_CIPR_DMCH(i)  (HSC_CIP_FILE_TO_CIPR(i) + 8)
+#define HSC_CIP_FILE_TO_CIPW_DMCH(i)  (HSC_CIP_FILE_TO_CIPW(i) + 8)
+
+/* RAM Address */
+#define FLT_PATN_RAM_TOP_ADDR           0x0a000
+#define FLT_MASK_RAM_TOP_ADDR           0x0b000
+#define SHARE_MEMORY_0_NORMAL           0x10000
+#define SHARE_MEMORY_1_NORMAL           0x11000
+#define SHARE_MEMORY_2_NORMAL           0x12000
+#define SHARE_MEMORY_3_NORMAL           0x13000
+#define SHARE_MEMORY_4_NORMAL           0x14000
+#define SHARE_MEMORY_5_NORMAL           0x15000
+#define SHARE_MEMORY_6_NORMAL           0x16000
+#define SHARE_MEMORY_7_NORMAL           0x17000
+
+/* RAM size */
+#define FLT_PATN_RAM_SIZE               0x0800
+#define FLT_MASK_RAM_SIZE               0x0800
+#define FLT_PIDPATTERN_SIZE             0x0160
+#define SHARE_MEMORY_0_SIZE             0x1000
+#define SHARE_MEMORY_1_SIZE             0x1000
+#define SHARE_MEMORY_2_SIZE             0x1000
+#define SHARE_MEMORY_3_SIZE             0x1000
+#define SHARE_MEMORY_4_SIZE             0x1000
+#define SHARE_MEMORY_5_SIZE             0x1000
+#define SHARE_MEMORY_6_SIZE             0x1000
+#define SHARE_MEMORY_7_SIZE             0x1000
+
+/* CIP SPU Stream */
+#define CIP_S_ID             0x14c0
+#define CIP_S_MODE           0x14c4
+#define CIP_S_CTRL           0x14c8
+#define CIP_S_SIZE           0x14cc
+#define CIP_S_BASE           0x14f8
+#define CIP_DEBUG            0x14fc
+
+/* CIP SPU HDC */
+#define HDC_CTRL             0x1520
+#define HDC_PTS              0x1524
+#define HDC_STAT             0x1528
+#define HDC_SPN_STAT         0x152c
+#define HDC_SPN              0x1530
+#define HDC_PATTERN          0x1534
+#define HDC_RESULT           0x1538
+#define HDC_RESULT_POS       0x153c
+
+/* CIP SPU File */
+#define CIP_F_ID             0x1540
+#define CIP_F_MODE           0x1544
+#define CIP_F_CTRL           0x1548
+#define CIP_F_SKIP           0x154c
+#define CIP_F_PAYLOAD        0x1560
+#define CIP_F_AUX0           0x156c
+#define CIP_F_AUX1           0x1570
+#define CIP_F_AUX2           0x1574
+#define CIP_F_REMAIN         0x1578
+#define CIP_F_EPNVERIFY1     0x157c
+#define CIP_F_EPNVERIFY2     0x1580
+#define CIP_F_EPNCNT         0x1584
+#define CIP_F_PKTCNT         0x1588
+#define CIP_F_STAT           0x1590
+#define CIP_F_SIZE           0x1594
+#define CIP_F_IBUF           0x1598
+#define CIP_F_OBUF           0x159c
+#define CIP_F_BASE           0x15b8
+#define CIP_F_BASEDIVX       0x15bc
+
+/* FLT1 SPU, FLT2 HOST */
+#define FLT_CTRL1            0x15c0
+#define FLT_CTRL2            0x15c4
+#define FLT_CTRL3            0x15c8
+#define FLT_CTRL4            0x15cc
+#define FLT_STATUS           0x15d0
+#define FLT_INTENABLE        0x15d4
+#define FLT_INTSTATUS        0x15d8
+#define FLT_LINE(i)          (0x15e0 + (i) * 0x04)
+#define FLT_LENMODE          0x15f8
+#define FLT_LEN              0x15fc
+#define FLT_TRNUM            0x1600
+#define FLT_COUNT1           0x1604
+#define FLT_COUNT2           0x1608
+#define FLT_BUFCOUNT         0x160c
+#define FLT_INBUF(i)         (0x1610 + (i) * 0x04)
+#define FLT_CRC              0x1624
+#define FLT_CRCCALC          0x1628
+#define FLT_SECNUM           0x1630
+#define FLT_COMP             0x1634
+#define FLT_SWACE            0x163c
+
+#define FLT_ATR(i)           (0x1d00 + (i) * 0x04)
+#define FLT_PIDNUM           0x1d24
+
+/* SBC1, 2 */
+#define SBC_ACE_DMA_EN                0x6000
+#define SBC_DMAPARAM21                0x6004
+#define SBC_ACE_INTREN                0x6008
+#define SBC_ACE_INTRST                0x600c
+#define SBC_DMA_STATUS0               0x6010
+#define SBC_DMA_STATUS1               0x6014
+#define SBC_DMAPARAMA(i)              (0x6018 + (i) * 0x04)
+#define   SBC_DMAPARAMA_OFFSET_MASK     GENMASK(31, 29)
+#define   SBC_DMAPARAMA_LOOPADDR_MASK   GENMASK(28, 23)
+#define   SBC_DMAPARAMA_COUNT_MASK      GENMASK(7, 0)
+#define SBC_DMAPARAMB(i)              (0x6038 + (i) * 0x04)
+
+#define SBC_INTRENABLE0               0x60a0
+#define SBC_INTRSTATUS0               0x60a4
+#define SBC_INTRENABLE1               0x60a8
+#define SBC_INTRSTATUS1               0x60ac
+
+#define SBC_CONFIG0                   0x60c0
+#define SBC_PARREGION0                0x60c4
+#define SBC_PARREGION1                0x60c8
+
+/* IOB1, 2, 3 */
+#define IOB_PKTCNT                    0x1740
+#define IOB_PKTCNTRST                 0x1744
+#define IOB_PKTCNTST                  0x1744
+#define IOB_DUMMY_ENABLE              0x1748
+#define IOB_FORMATCHANGE_EN           0x174c
+#define IOB_UASSIST0                  0x1750
+#define IOB_UASSIST1                  0x1754
+#define IOB_URESERVE(i)               (0x1758 + (i) * 0x4)
+#define IOB_PCRRECEN                  IOB_URESERVE(2)
+#define IOB_UPARTIAL(i)               (0x1768 + (i) * 0x4)
+#define IOB_SPUINTREN                 0x1778
+
+#define IOB_HSCREV                    0x1a00
+#define IOB_SECCLK(i)                 (0x1a08 + (i) * 0x6c)
+#define IOB_SECTIMEH(i)               (0x1a0c + (i) * 0x6c)
+#define IOB_SECTIMEL(i)               (0x1a10 + (i) * 0x6c)
+#define IOB_RESET0                    0x1a14
+#define   IOB_RESET0_APCORE             BIT(20)
+#define IOB_RESET1                    0x1a18
+#define IOB_CLKSTOP                   0x1a1c
+#define IOB_DEBUG                     0x1a20
+#define   IOB_DEBUG_SPUHALT             BIT(0)
+#define IOB_INTREN(i)                 (0x1a24 + (i) * 0x8)
+#define IOB_INTRST(i)                 (0x1a28 + (i) * 0x8)
+#define IOB_INTREN0                   0x1a24
+#define IOB_INTRST0                   0x1a28
+#define IOB_INTREN0_1                 0x1a2c
+#define IOB_INTRST0_1                 0x1a30
+#define IOB_INTREN0_2                 0x1a34
+#define IOB_INTRST0_2                 0x1a38
+#define IOB_INTREN1                   0x1a3c
+#define IOB_INTRST1                   0x1a40
+#define IOB_INTREN1_1                 0x1a44
+#define IOB_INTRST1_1                 0x1a48
+#define IOB_INTREN2                   0x1a4c
+#define IOB_INTRST2                   0x1a50
+#define   INTR2_DRV                     BIT(31)
+#define   INTR2_CIP_FRMT(i)             BIT((i) + 16)
+#define   INTR2_CIP_NORMAL              BIT(16)
+#define   INTR2_SEC_CLK_A               BIT(15)
+#define   INTR2_SEC_CLK_S               BIT(14)
+#define   INTR2_MBC_CIP_W(i)            BIT((i) + 9)
+#define   INTR2_MBC_CIP_R(i)            BIT((i) + 4)
+#define   INTR2_CIP_AUTH_A              BIT(1)
+#define   INTR2_CIP_AUTH_S              BIT(0)
+#define IOB_INTREN3                   0x1a54
+#define IOB_INTRST3                   0x1a58
+#define   INTR3_DRV                     BIT(31)
+#define   INTR3_CIP_FRMT(i)             BIT((i) + 16)
+#define   INTR3_SEC_CLK_A               BIT(15)
+#define   INTR3_SEC_CLK_S               BIT(14)
+#define   INTR3_MBC_CIP_W(i)            BIT((i) + 9)
+#define   INTR3_MBC_CIP_R(i)            BIT((i) + 4)
+#define   INTR3_CIP_AUTH_A              BIT(1)
+#define   INTR3_CIP_AUTH_S              BIT(0)
+#define IOB_INTREN4                   0x1a5c
+#define IOB_INTRST4                   0x1a60
+#define IOB_CGCTRL                    0x1a64
+#define IOB_VCXOCTL                   0x1a68
+#define IOB_IO_ATTRIBUTE              0x1a6c
+
+#define IOB_MONDAT                    0x5000
+#define IOB_MONDAT2                   0x5004
+#define IOB_TESTMODE                  0x5008
+#define IOB_TESTMODE2                 0x500c
+#define IOB_DEBUGTCERT                0x5010
+
+/* MBC1-7 Common */
+#define CDMBC_STRT(i)                (0x2300 + ((i) - 1) * 0x4)
+#define CDMBC_PERFCNFG               0x230c
+#define CDMBC_STAT(i)                (0x2320 + (i) * 0x4)
+#define CDMBC_PARTRESET(i)           (0x234c + (i) * 0x4)
+#define CDMBC_MONNUM                 0x2358
+#define CDMBC_MONDAT                 0x235c
+#define CDMBC_PRC0CHIE0              0x2380
+#define CDMBC_PRC0RBIE0              0x2384
+#define CDMBC_PRC1CHIE0              0x2388
+#define CDMBC_PRC2CHIE0              0x2390
+#define CDMBC_PRC2RBIE0              0x2394
+#define CDMBC_SOFTFLRQ               0x239c
+#define CDMBC_TDSTRT                 0x23a0
+
+#define INTR_MBC_CH_END              BIT(15)
+#define INTR_MBC_CH_STOP             BIT(13)
+#define INTR_MBC_CH_ADDR             BIT(6)
+#define INTR_MBC_CH_IWDONE           BIT(3)
+#define INTR_MBC_CH_WDONE            BIT(1)
+
+/* MBC
+ * i: channel number
+ *    1- 3: Record0,1,2
+ *   19-21: Record3,4,5
+ */
+#define CDMBC_CHTDCTRLH(i)            (((i) < 19) ? \
+					(0x23a4 + ((i) - 1) * 0x20) : \
+					(0x23b4 + ((i) - 19) * 0x20))
+#define   CDMBC_CHTDCTRLH_STREM_MASK    GENMASK(20, 16)
+#define   CDMBC_CHTDCTRLH_NOT_FLT       BIT(7)
+#define   CDMBC_CHTDCTRLH_ALL_EN        BIT(6)
+#define CDMBC_CHTDCTRLU(i)            (((i) < 19) ? \
+					(0x23a8 + ((i) - 1) * 0x20) : \
+					(0x23b8 + ((i) - 19) * 0x20))
+
+#define CDMBC_TDSTAT                  0x23f8
+#define CDMBC_TDIR                    0x23fc
+#define CDMBC_REPRATECTRL             0x2400
+#define CDMBC_ATRIBUTE0               0x24e8
+#define CDMBC_ATRIBUTE1               0x24ec
+#define CDMBC_ATRIBUTE2               0x24f0
+#define CDMBC_ATRIBUTE3               0x24f4
+#define CDMBC_ATRIBUTE4               0x24f8
+#define CDMBC_CIPMODE(i)              (0x24fc + (i) * 0x4)
+#define   CDMBC_CIPMODE_PUSH            BIT(0)
+#define CDMBC_CIPPRIORITY(i)          (0x2510 + (i) * 0x4)
+#define   CDMBC_CIPPRIORITY_PRIOR_MASK  GENMASK(1, 0)
+#define CDMBC_CH18ATTRIBUTE           (0x2524)
+
+/* MBC Channel
+ * i: channel number
+ *    0   : Section
+ *    1- 3: Record0,1,2
+ *    4   : Partial
+ *    5- 7: Replay0,1,2
+ *    8-17: Even: CIP-Read
+ *          Odd : CIP-Write
+ *   18   : AM32
+ *   19-21: Record3,4,5
+ *   22-24: Replay3,4,5
+ */
+#define CDMBC_CHCTRL1(i)                  (0x2540 + (i) * 0x50)
+#define   CDMBC_CHCTRL1_LINKCH1_MASK        GENMASK(12, 10)
+#define   CDMBC_CHCTRL1_STATSEL_MASK        GENMASK(9, 7)
+#define   CDMBC_CHCTRL1_TYPE_INTERMIT       BIT(1)
+#define   CDMBC_CHCTRL1_IND_SIZE_UND        BIT(0)
+#define CDMBC_CHCTRL2(i)                  (0x2544 + (i) * 0x50)
+#define CDMBC_CHDDR(i)                    (0x2548 + (i) * 0x50)
+#define   CDMBC_CHDDR_REG_LOAD_ON           BIT(4)
+#define   CDMBC_CHDDR_AT_CHEN_ON            BIT(3)
+#define   CDMBC_CHDDR_SET_MCB_MASK          GENMASK(2, 1)
+#define   CDMBC_CHDDR_SET_MCB_WR            (0x0 << 1)
+#define   CDMBC_CHDDR_SET_MCB_RD            (0x3 << 1)
+#define   CDMBC_CHDDR_SET_DDR_1             BIT(0)
+#define CDMBC_CHCAUSECTRL(i)              (0x254c + (i) * 0x50)
+#define   CDMBC_CHCAUSECTRL_MODE_MASK       BIT(31)
+#define   CDMBC_CHCAUSECTRL_CSEL2_MASK      GENMASK(20, 12)
+#define   CDMBC_CHCAUSECTRL_CSEL1_MASK      GENMASK(8, 0)
+#define CDMBC_CHSTAT(i)                   (0x2550 + (i) * 0x50)
+#define CDMBC_CHIR(i)                     (0x2554 + (i) * 0x50)
+#define CDMBC_CHIE(i)                     (0x2558 + (i) * 0x50)
+#define CDMBC_CHID(i)                     (0x255c + (i) * 0x50)
+#define   CDMBC_CHI_STOPPED                 BIT(13)
+#define   CDMBC_CHI_TRANSIT                 BIT(6)
+#define   CDMBC_CHI_STARTING                BIT(1)
+#define CDMBC_CHSRCAMODE(i)               (0x2560 + (i) * 0x50)
+#define CDMBC_CHDSTAMODE(i)               (0x2564 + (i) * 0x50)
+#define   CDMBC_CHAMODE_TUNIT_MASK          GENMASK(29, 28)
+#define   CDMBC_CHAMODE_ENDIAN_MASK         GENMASK(17, 16)
+#define   CDMBC_CHAMODE_AUPDT_MASK          GENMASK(5, 4)
+#define   CDMBC_CHAMODE_TYPE_RB             BIT(2)
+#define CDMBC_CHSRCSTRTADRSD(i)           (0x2568 + (i) * 0x50)
+#define CDMBC_CHSRCSTRTADRSU(i)           (0x256c + (i) * 0x50)
+#define CDMBC_CHDSTSTRTADRSD(i)           (0x2570 + (i) * 0x50)
+#define CDMBC_CHDSTSTRTADRSU(i)           (0x2574 + (i) * 0x50)
+#define   CDMBC_CHDSTSTRTADRS_TID_MASK      GENMASK(31, 28)
+#define   CDMBC_CHDSTSTRTADRS_ID1_EN_MASK   BIT(15)
+#define   CDMBC_CHDSTSTRTADRS_KEY_ID1_MASK  GENMASK(12, 8)
+#define   CDMBC_CHDSTSTRTADRS_KEY_ID0_MASK  GENMASK(4, 0)
+#define CDMBC_CHSIZE(i)                   (0x2578 + (i) * 0x50)
+#define CDMBC_CHIRADRSD(i)                (0x2580 + (i) * 0x50)
+#define CDMBC_CHIRADRSU(i)                (0x2584 + (i) * 0x50)
+#define CDMBC_CHDST1STUSIZE(i)            (0x258C + (i) * 0x50)
+
+/* MBC DMA
+ * i: channel number
+ *    5- 7: Replay0,1,2
+ *    8-17: Even: CIP-Read
+ *          Odd : CIP-Write
+ *   22-24: Replay3-5
+ */
+static inline int HSC_IT_INT(int i)
+{
+	if (i > 21)
+		return i - 9;
+
+	return i - 5;
+}
+
+#define CDMBC_ITCTRL(i)              (0x3000 + HSC_IT_INT(i) * 0x20)
+#define CDMBC_ITSTEPS(i)             (0x3018 + HSC_IT_INT(i) * 0x20)
+
+/* MBC Ring buffer
+ * i: channel number
+ *    0   : Section (RB0)
+ *    1- 3: Record0,1,2 (RB1-3)
+ *    5- 7: Replay0,1,2 (RB4-6)
+ *    8-17: Even: CIP-Read
+ *          Odd : CIP-Write (RB7-16)
+ *   19-21: Record3-4 (RB17-19)
+ *   22-24: Replay3-4 (RB20-22)
+ */
+static inline int HSC_INT(int i)
+{
+	if (i > 18)
+		return i - 2;
+	if (i > 4)
+		return i - 1;
+
+	return i;
+}
+
+#define CDMBC_RBBGNADRS(i)           (0x3200 + HSC_INT(i) * 0x40)
+#define CDMBC_RBBGNADRSD(i)          (0x3200 + HSC_INT(i) * 0x40)
+#define CDMBC_RBBGNADRSU(i)          (0x3204 + HSC_INT(i) * 0x40)
+#define CDMBC_RBENDADRS(i)           (0x3208 + HSC_INT(i) * 0x40)
+#define CDMBC_RBENDADRSD(i)          (0x3208 + HSC_INT(i) * 0x40)
+#define CDMBC_RBENDADRSU(i)          (0x320C + HSC_INT(i) * 0x40)
+#define CDMBC_RBIR(i)                (0x3214 + HSC_INT(i) * 0x40)
+#define CDMBC_RBIE(i)                (0x3218 + HSC_INT(i) * 0x40)
+#define CDMBC_RBID(i)                (0x321c + HSC_INT(i) * 0x40)
+#define CDMBC_RBRDPTR(i)             (0x3220 + HSC_INT(i) * 0x40)
+#define CDMBC_RBRDPTRD(i)            (0x3220 + HSC_INT(i) * 0x40)
+#define CDMBC_RBRDPTRU(i)            (0x3224 + HSC_INT(i) * 0x40)
+#define CDMBC_RBWRPTR(i)             (0x3228 + HSC_INT(i) * 0x40)
+#define CDMBC_RBWRPTRD(i)            (0x3228 + HSC_INT(i) * 0x40)
+#define CDMBC_RBWRPTRU(i)            (0x322C + HSC_INT(i) * 0x40)
+#define CDMBC_RBERRCNFG(i)           (0x3238 + HSC_INT(i) * 0x40)
+
+/* MBC Rate */
+#define CDMBC_RCNMSKCYC(i)           (MBC6_TOP_ADDR + 0x000 + (i) * 0x04)
+
+/* MBC Address Transfer */
+#define CDMBC_CHPSIZE(i)             (0x3c00 + ((i) - 1) * 0x48)
+#define CDMBC_CHATCTRL(i)            (0x3c04 + ((i) - 1) * 0x48)
+#define CDMBC_CHBTPAGE(i, j)         (0x3c08 + ((i) - 1) * 0x48 + (j) * 0x10)
+#define CDMBC_CHBTPAGED(i, j)        (0x3c08 + ((i) - 1) * 0x48 + (j) * 0x10)
+#define CDMBC_CHBTPAGEU(i, j)        (0x3c0C + ((i) - 1) * 0x48 + (j) * 0x10)
+#define CDMBC_CHATPAGE(i, j)         (0x3c10 + ((i) - 1) * 0x48 + (j) * 0x10)
+#define CDMBC_CHATPAGED(i, j)        (0x3c10 + ((i) - 1) * 0x48 + (j) * 0x10)
+#define CDMBC_CHATPAGEU(i, j)        (0x3c14 + ((i) - 1) * 0x48 + (j) * 0x10)
+
+/* CSS */
+#define CSS_PTSOCONFIG                   0x1c00
+#define CSS_PTSISIGNALPOL                0x1c04
+#define CSS_SIGNALPOLCH(i)               (0x1c08 + (i) * 0x4)
+#define CSS_OUTPUTENABLE                 0x1c10
+#define CSS_OUTPUTCTRL(i)                (0x1c14 + (i) * 0x4)
+#define CSS_STSOCONFIG                   0x1c2c
+#define CSS_STSOSIGNALPOL                0x1c30
+#define CSS_DMDSIGNALPOL                 0x1c34
+#define CSS_PTSOSIGNALPOL                0x1c38
+#define CSS_PF0CONFIG                    0x1c3c
+#define CSS_PF1CONFIG                    0x1c40
+#define CSS_PFINTENABLE                  0x1c44
+#define CSS_PFINTSTATUS                  0x1c48
+#define CSS_AVOUTPUTCTRL(i)              (0x1c4c + (i) * 0x4)
+#define CSS_DPCTRL(i)                    (0x1c54 + (i) * 0x4)
+#define   CSS_DPCTRL_DPSEL_MASK            GENMASK(22, 0)
+#define   CSS_DPCTRL_DPSEL_PLAY5           BIT(15)
+#define   CSS_DPCTRL_DPSEL_PLAY4           BIT(14)
+#define   CSS_DPCTRL_DPSEL_PLAY3           BIT(13)
+#define   CSS_DPCTRL_DPSEL_PLAY2           BIT(12)
+#define   CSS_DPCTRL_DPSEL_PLAY1           BIT(11)
+#define   CSS_DPCTRL_DPSEL_PLAY0           BIT(10)
+#define   CSS_DPCTRL_DPSEL_TSI4            BIT(4)
+#define   CSS_DPCTRL_DPSEL_TSI3            BIT(3)
+#define   CSS_DPCTRL_DPSEL_TSI2            BIT(2)
+#define   CSS_DPCTRL_DPSEL_TSI1            BIT(1)
+#define   CSS_DPCTRL_DPSEL_TSI0            BIT(0)
+
+/* TSI */
+#define TSI_SYNCCNTROL(i)                (0x7100 + (i) * 0x70)
+#define   TSI_SYNCCNTROL_FRAME_MASK        GENMASK(18, 16)
+#define   TSI_SYNCCNTROL_FRAME_EXTSYNC1    (0x0 << 16)
+#define   TSI_SYNCCNTROL_FRAME_EXTSYNC2    (0x1 << 16)
+#define TSI_CONFIG(i)                    (0x7104 + (i) * 0x70)
+#define   TSI_CONFIG_ATSMD_MASK            GENMASK(22, 21)
+#define   TSI_CONFIG_ATSMD_PCRPLL0         (0x0 << 21)
+#define   TSI_CONFIG_ATSMD_PCRPLL1         (0x1 << 21)
+#define   TSI_CONFIG_ATSMD_DPLL            (0x3 << 21)
+#define   TSI_CONFIG_ATSADD_ON             BIT(20)
+#define   TSI_CONFIG_STCMD_MASK            GENMASK(7, 6)
+#define   TSI_CONFIG_STCMD_PCRPLL0         (0x0 << 6)
+#define   TSI_CONFIG_STCMD_PCRPLL1         (0x1 << 6)
+#define   TSI_CONFIG_STCMD_DPLL            (0x3 << 6)
+#define   TSI_CONFIG_CHEN_START            BIT(0)
+#define TSI_RATEUPLMT(i)                 (0x7108 + (i) * 0x70)
+#define TSI_RATELOWLMT(i)                (0x710c + (i) * 0x70)
+#define TSI_CNTINTR(i)                   (0x7110 + (i) * 0x70)
+#define TSI_INTREN(i)                    (0x7114 + (i) * 0x70)
+#define   TSI_INTR_NTP                     BIT(13)
+#define   TSI_INTR_NTPCNT                  BIT(12)
+#define   TSI_INTR_PKTEND                  BIT(11)
+#define   TSI_INTR_PCR                     BIT(9)
+#define   TSI_INTR_LOAD                    BIT(8)
+#define   TSI_INTR_SERR                    BIT(7)
+#define   TSI_INTR_SOF                     BIT(6)
+#define   TSI_INTR_TOF                     BIT(5)
+#define   TSI_INTR_UL                      BIT(4)
+#define   TSI_INTR_LL                      BIT(3)
+#define   TSI_INTR_CNT                     BIT(2)
+#define   TSI_INTR_LOST                    BIT(1)
+#define   TSI_INTR_LOCK                    BIT(0)
+#define TSI_SYNCSTATUS(i)                (0x7118 + (i) * 0x70)
+#define   TSI_STAT_PKTST_ERR               BIT(21)
+#define   TSI_STAT_LARGE_ERR               BIT(20)
+#define   TSI_STAT_SMALL_ERR               BIT(19)
+#define   TSI_STAT_LOCK                    BIT(18)
+#define   TSI_STAT_SYNC                    BIT(17)
+#define   TSI_STAT_SEARCH                  BIT(16)
+#define TSI_PCRPID(i)                    (0x711c + (i) * 0x70)
+#define TSI_PCRCTRL(i)                   (0x7120 + (i) * 0x70)
+#define TSI_STCBASE(i)                   (0x7124 + (i) * 0x70)
+#define TSI_STCEXT(i)                    (0x7128 + (i) * 0x70)
+#define TSI_CURSTC1(i)                   (0x712c + (i) * 0x70)
+#define TSI_CURSTCBASE(i)                (0x712c + (i) * 0x70)
+#define TSI_CURSTC2(i)                   (0x7130 + (i) * 0x70)
+#define TSI_CURSTCEXT(i)                 (0x7130 + (i) * 0x70)
+#define TSI_STC2BASE(i)                  (0x7134 + (i) * 0x70)
+#define TSI_STC2EXT(i)                   (0x7138 + (i) * 0x70)
+#define TSI_PCRBASE(i)                   (0x713c + (i) * 0x70)
+#define TSI_PCREXT(i)                    (0x7140 + (i) * 0x70)
+#define TSI_TIMESTAMP(i)                 (0x7144 + (i) * 0x70)
+#define TSI_CNTCTRL0(i)                  (0x7148 + (i) * 0x70)
+#define TSI_CNTCTRL1(i)                  (0x714c + (i) * 0x70)
+#define TSI_DEBUG(i)                     (0x7150 + (i) * 0x70)
+
+#define TSI_STCCMPCTRL                   0x7000
+#define VCXOSTCBASE(i)                   (0x7010 + (i) * 0x18)
+#define VCXOSTCEXT(i)                    (0x7014 + (i) * 0x18)
+#define VCXOCURSTC1(i)                   (0x7018 + (i) * 0x18)
+#define VCXOCURSTC2(i)                   (0x701c + (i) * 0x18)
+#define VCXOSTC2BASE(i)                  (0x7020 + (i) * 0x18)
+#define VCXOSTC2EXT(i)                   (0x7024 + (i) * 0x18)
+
+/* UCODE DL */
+#define UCODE_REVISION_AM                0x10fd0
+#define CIP_UCODEADDR_AM1                0x10fd4
+#define CIP_UCODEADDR_AM0                0x10fd8
+#define CORRECTATS_CTRL                  0x10fdc
+#define UCODE_REVISION                   0x10fe0
+#define AM_UCODE_IGPGCTRL                0x10fe4
+#define REPDPLLCTRLEN                    0x10fe8
+#define UCODE_DLADDR1                    0x10fec
+#define UCODE_DLADDR0                    0x10ff0
+#define UCODE_ERRLOGCTRL                 0x10ff4
+
+#endif /* DVB_UNIPHIER_HSC_REG_H__ */
diff --git a/drivers/media/platform/uniphier/hsc.h b/drivers/media/platform/uniphier/hsc.h
new file mode 100644
index 000000000000..ad57fea58675
--- /dev/null
+++ b/drivers/media/platform/uniphier/hsc.h
@@ -0,0 +1,480 @@ 
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Socionext UniPhier DVB driver for High-speed Stream Controller (HSC).
+ *
+ * Copyright (c) 2018 Socionext Inc.
+ */
+
+#ifndef DVB_UNIPHIER_HSC_H__
+#define DVB_UNIPHIER_HSC_H__
+
+#include <linux/gpio/consumer.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/types.h>
+
+#include <media/dmxdev.h>
+#include <media/dvbdev.h>
+#include <media/dvb_demux.h>
+#include <media/dvb_frontend.h>
+
+enum HSC_CORE {
+	HSC_CORE_0,
+	HSC_CORE_1,
+	HSC_CORE_2,
+};
+
+enum HSC_UCODE {
+	HSC_UCODE_SPU_0,
+	HSC_UCODE_SPU_1,
+	HSC_UCODE_ACE,
+};
+
+enum HSC_INTR_IOB {
+	HSC_INTR_IOB_0,
+	HSC_INTR_IOB_0_1,
+	HSC_INTR_IOB_0_2,
+	HSC_INTR_IOB_1,
+	HSC_INTR_IOB_1_1,
+	HSC_INTR_IOB_2,
+	HSC_INTR_IOB_3,
+	HSC_INTR_IOB_4,
+	HSC_INTR_IOB_5,
+	HSC_INTR_IOB_5_1,
+	HSC_INTR_IOB_5_2,
+	HSC_INTR_IOB_6,
+	HSC_INTR_IOB_6_1,
+	HSC_INTR_IOB_7,
+	HSC_INTR_IOB_8,
+	HSC_INTR_IOB_9,
+
+	HSC_INTR_IOB_NUM,
+};
+
+enum HSC_DPLL {
+	HSC_DPLL0,
+	HSC_DPLL1,
+	HSC_DPLL2,
+	HSC_DPLL3,
+
+	HSC_DPLL_NUM,
+};
+
+enum HSC_DPLL_SRC {
+	HSC_DPLL_SRC_NONE = -1,
+	HSC_DPLL_SRC_TSI0 = 0x00,
+	HSC_DPLL_SRC_TSI1,
+	HSC_DPLL_SRC_TSI2,
+	HSC_DPLL_SRC_TSI3,
+	HSC_DPLL_SRC_TSI4,
+	HSC_DPLL_SRC_TSI5,
+	HSC_DPLL_SRC_TSI6,
+	HSC_DPLL_SRC_TSI7,
+	HSC_DPLL_SRC_TSI8,
+	HSC_DPLL_SRC_TSI9,
+	HSC_DPLL_SRC_REP0 = 0x0a,
+	HSC_DPLL_SRC_REP1,
+	HSC_DPLL_SRC_REP2,
+	HSC_DPLL_SRC_REP3,
+	HSC_DPLL_SRC_REP4,
+	HSC_DPLL_SRC_REP5,
+
+	HSC_DPLL_SRC_NUM,
+};
+
+/* Port to send to CSS */
+enum HSC_CSS_IN {
+	HSC_CSS_IN_1394_0 = 0x00,
+	HSC_CSS_IN_1394_1,
+	HSC_CSS_IN_1394_2,
+	HSC_CSS_IN_1394_3,
+	HSC_CSS_IN_DMD0 = 0x04,
+	HSC_CSS_IN_DMD1,
+	HSC_CSS_IN_SRLTS0 = 0x06,
+	HSC_CSS_IN_SRLTS1,
+	HSC_CSS_IN_SRLTS2,
+	HSC_CSS_IN_SRLTS3,
+	HSC_CSS_IN_SRLTS4,
+	HSC_CSS_IN_SRLTS5,
+	HSC_CSS_IN_SRLTS6,
+	HSC_CSS_IN_SRLTS7,
+	HSC_CSS_IN_PARTS0 = 0x10,
+	HSC_CSS_IN_PARTS1,
+	HSC_CSS_IN_PARTS2,
+	HSC_CSS_IN_PARTS3,
+	HSC_CSS_IN_TSO0 = 0x18,
+	HSC_CSS_IN_TSO1,
+	HSC_CSS_IN_TSO2,
+	HSC_CSS_IN_TSO3,
+	HSC_CSS_IN_ENCORDER0_IN = 0x1c,
+	HSC_CSS_IN_ENCORDER1_IN,
+
+	HSC_CSS_IN_NUM,
+};
+
+/* Port to receive from CSS */
+enum HSC_CSS_OUT {
+	HSC_CSS_OUT_SRLTS0 = 0x00,
+	HSC_CSS_OUT_SRLTS1,
+	HSC_CSS_OUT_SRLTS2,
+	HSC_CSS_OUT_SRLTS3,
+	HSC_CSS_OUT_TSI0 = 0x04,
+	HSC_CSS_OUT_TSI1,
+	HSC_CSS_OUT_TSI2,
+	HSC_CSS_OUT_TSI3,
+	HSC_CSS_OUT_TSI4,
+	HSC_CSS_OUT_TSI5,
+	HSC_CSS_OUT_TSI6,
+	HSC_CSS_OUT_TSI7,
+	HSC_CSS_OUT_TSI8,
+	HSC_CSS_OUT_TSI9,
+	HSC_CSS_OUT_PARTS0 = 0x10,
+	HSC_CSS_OUT_PARTS1,
+	HSC_CSS_OUT_PKTFF0 = 0x14,
+	HSC_CSS_OUT_PKTFF1,
+};
+
+/* TS input interface */
+enum HSC_TS_IN {
+	HSC_TSI0,
+	HSC_TSI1,
+	HSC_TSI2,
+	HSC_TSI3,
+	HSC_TSI4,
+	HSC_TSI5,
+	HSC_TSI6,
+	HSC_TSI7,
+	HSC_TSI8,
+	HSC_TSI9,
+
+	HSC_TS_IN_NUM,
+};
+
+/* TS output interface */
+enum HSC_TS_OUT {
+	HSC_TS_OUT0,
+	HSC_TS_OUT1,
+	HSC_TS_OUT2,
+	HSC_TS_OUT3,
+	HSC_TS_OUT4,
+	HSC_TS_OUT5,
+	HSC_TS_OUT6,
+	HSC_TS_OUT7,
+	HSC_TS_OUT8,
+	HSC_TS_OUT9,
+
+	HSC_TS_OUT_NUM,
+};
+
+/* DMA to read from memory (Replay DMA) */
+enum HSC_DMA_IN {
+	HSC_DMA_IN0,
+	HSC_DMA_IN1,
+	HSC_DMA_IN2,
+	HSC_DMA_IN3,
+	HSC_DMA_IN4,
+	HSC_DMA_IN5,
+	HSC_DMA_IN6,
+	HSC_DMA_IN7,
+	HSC_DMA_IN8,
+	HSC_DMA_IN9,
+
+	HSC_DMA_IN_NUM,
+};
+
+/* DMA to write to memory (Record DMA) */
+enum HSC_DMA_OUT {
+	HSC_DMA_OUT0,
+	HSC_DMA_OUT1,
+	HSC_DMA_OUT2,
+	HSC_DMA_OUT3,
+	HSC_DMA_OUT4,
+	HSC_DMA_OUT5,
+	HSC_DMA_OUT6,
+	HSC_DMA_OUT7,
+	HSC_DMA_OUT8,
+	HSC_DMA_OUT9,
+
+	HSC_DMA_OUT_NUM,
+};
+
+enum HSC_TSIF_FMT {
+	HSC_TSIF_MPEG2_TS,
+	HSC_TSIF_MPEG2_TS_ATS,
+};
+
+#define HSC_STREAM_IF_NUM    2
+
+#define HSC_DMAIF_TS_BUFSIZE    (192 * 1024 * 5)
+
+#define HSC_MBC_DMCH_REC0       1
+#define HSC_MBC_DMCH_REC1       2
+#define HSC_MBC_DMCH_REC2       3
+#define HSC_MBC_DMCH_REP0       5
+#define HSC_MBC_DMCH_REP1       6
+#define HSC_MBC_DMCH_REP2       7
+#define HSC_MBC_DMCH_CIP0_R     8
+#define HSC_MBC_DMCH_CIP0_W     9
+#define HSC_MBC_DMCH_CIP1_R    10
+#define HSC_MBC_DMCH_CIP1_W    11
+#define HSC_MBC_DMCH_CIP2_R    12
+#define HSC_MBC_DMCH_CIP2_W    13
+#define HSC_MBC_DMCH_CIP3_R    14
+#define HSC_MBC_DMCH_CIP3_W    15
+#define HSC_MBC_DMCH_CIP4_R    16
+#define HSC_MBC_DMCH_CIP4_W    17
+#define HSC_MBC_DMCH_REC3      19
+#define HSC_MBC_DMCH_REC4      20
+#define HSC_MBC_DMCH_REC5      21
+#define HSC_MBC_DMCH_REP3      22
+#define HSC_MBC_DMCH_REP4      23
+#define HSC_MBC_DMCH_REP5      24
+
+struct hsc_ucode_buf {
+	void *buf_code;
+	dma_addr_t phys_code;
+	size_t size_code;
+	void *buf_data;
+	dma_addr_t phys_data;
+	size_t size_data;
+};
+
+struct hsc_spec_ucode {
+	const char *name_code;
+	const char *name_data;
+};
+
+struct hsc_spec_init_ram {
+	u32 addr;
+	size_t size;
+	u32 pattern;
+};
+
+struct hsc_css_pol {
+	int valid;
+	u32 reg;
+	int sft_sync;
+	int sft_val;
+	int sft_clk;
+};
+
+struct hsc_css_sel {
+	int valid;
+	u32 reg;
+	u32 mask;
+};
+
+struct hsc_spec_css_in {
+	struct hsc_css_pol pol;
+};
+
+struct hsc_spec_css_out {
+	struct hsc_css_pol pol;
+	struct hsc_css_sel sel;
+};
+
+struct hsc_cmn_intr {
+	int valid;
+	u32 reg;
+	int sft_intr;
+};
+
+struct hsc_spec_ts {
+	struct hsc_cmn_intr intr;
+};
+
+struct hsc_dma_en {
+	int valid;
+	u32 reg;
+	int sft_toggle;
+};
+
+struct hsc_spec_dma {
+	int dma_ch;
+	struct hsc_dma_en en;
+	struct hsc_cmn_intr intr;
+};
+
+struct hsc_spec {
+	const struct hsc_spec_ucode ucode_spu;
+	const struct hsc_spec_ucode ucode_ace;
+	const struct hsc_spec_init_ram *init_rams;
+	size_t num_init_rams;
+	const struct hsc_spec_css_in *css_in;
+	size_t num_css_in;
+	const struct hsc_spec_css_out *css_out;
+	size_t num_css_out;
+	const struct hsc_spec_ts *ts_in;
+	size_t num_ts_in;
+	const struct hsc_spec_dma *dma_in;
+	size_t num_dma_in;
+	const struct hsc_spec_dma *dma_out;
+	size_t num_dma_out;
+};
+
+struct hsc_tsif {
+	struct hsc_chip *chip;
+
+	struct dvb_adapter adapter;
+	struct dvb_demux demux;
+	struct dmxdev dmxdev;
+	struct dvb_frontend *fe;
+	int valid_adapter;
+	int valid_demux;
+	int valid_dmxdev;
+	int valid_fe;
+
+	enum HSC_CSS_IN css_in;
+	enum HSC_CSS_OUT css_out;
+	enum HSC_TS_IN tsi;
+	enum HSC_DPLL dpll;
+	enum HSC_DPLL_SRC dpll_src;
+	struct hsc_dmaif *dmaif;
+
+	int running;
+	struct delayed_work recover_work;
+	unsigned long recover_delay;
+};
+
+struct hsc_dma_in {
+	struct hsc_chip *chip;
+
+	enum HSC_DMA_IN id;
+	const struct hsc_spec_dma *spec;
+	struct hsc_dma_buf *buf;
+};
+
+struct hsc_dma_out {
+	struct hsc_chip *chip;
+
+	enum HSC_DMA_OUT id;
+	const struct hsc_spec_dma *spec;
+	struct hsc_dma_buf *buf;
+};
+
+struct hsc_dma_buf {
+	void *virt;
+	dma_addr_t phys;
+	u64 size;
+	u64 size_chk;
+	u64 rd_offs;
+	u64 wr_offs;
+	u64 chk_offs;
+};
+
+struct hsc_dmaif {
+	struct hsc_chip *chip;
+
+	struct hsc_dma_buf buf_out;
+	struct hsc_dma_out dma_out;
+
+	struct hsc_tsif *tsif;
+
+	/* guard read/write pointer of DMA buffer from interrupt handler */
+	spinlock_t lock;
+	int running;
+	struct work_struct feed_work;
+};
+
+struct hsc_chip {
+	const struct hsc_spec *spec;
+	short *adapter_nums;
+
+	struct platform_device *pdev;
+	struct regmap *regmap;
+	struct clk *clk_stdmac;
+	struct clk *clk_hsc;
+	struct reset_control *rst_stdmac;
+	struct reset_control *rst_hsc;
+
+	struct hsc_dmaif dmaif[HSC_STREAM_IF_NUM];
+	struct hsc_tsif tsif[HSC_STREAM_IF_NUM];
+
+	struct hsc_ucode_buf ucode_spu;
+	struct hsc_ucode_buf ucode_am;
+};
+
+struct hsc_conf {
+	enum HSC_CSS_IN css_in;
+	enum HSC_CSS_OUT css_out;
+	enum HSC_DPLL dpll;
+	enum HSC_DMA_OUT dma_out;
+};
+
+static inline u32 field_prep(u32 mask, u32 v)
+{
+	int sft = ffs(mask) - 1;
+
+	return (v << sft) & mask;
+}
+
+static inline u32 field_get(u32 mask, u32 v)
+{
+	int sft = ffs(mask) - 1;
+
+	return (v & mask) >> sft;
+}
+
+/* CSS */
+enum HSC_TS_IN hsc_css_out_to_ts_in(enum HSC_CSS_OUT out);
+enum HSC_DPLL_SRC hsc_css_out_to_dpll_src(enum HSC_CSS_OUT out);
+
+int hsc_dpll_get_src(struct hsc_chip *chip, enum HSC_DPLL dpll,
+		     enum HSC_DPLL_SRC *src);
+int hsc_dpll_set_src(struct hsc_chip *chip, enum HSC_DPLL dpll,
+		     enum HSC_DPLL_SRC src);
+int hsc_css_in_get_polarity(struct hsc_chip *chip, enum HSC_CSS_IN in,
+			    bool *sync_bit, bool *val_bit, bool *clk_fall);
+int hsc_css_in_set_polarity(struct hsc_chip *chip, enum HSC_CSS_IN in,
+			    bool sync_bit, bool val_bit, bool clk_fall);
+int hsc_css_out_get_polarity(struct hsc_chip *chip, enum HSC_CSS_OUT out,
+			     bool *sync_bit, bool *val_bit, bool *clk_fall);
+int hsc_css_out_set_polarity(struct hsc_chip *chip, enum HSC_CSS_OUT out,
+			     bool sync_bit, bool val_bit, bool clk_fall);
+int hsc_css_out_get_src(struct hsc_chip *chip, enum HSC_CSS_IN *in,
+			enum HSC_CSS_OUT out, bool *en);
+int hsc_css_out_set_src(struct hsc_chip *chip, enum HSC_CSS_IN in,
+			enum HSC_CSS_OUT out, bool en);
+
+/* TSI */
+const struct hsc_spec_tsi *hsc_ts_in_get_spec(struct hsc_chip *chip,
+					      enum HSC_TS_IN in);
+int hsc_ts_in_set_enable(struct hsc_chip *chip, enum HSC_TS_IN in, bool en);
+int hsc_ts_in_set_dmaparam(struct hsc_chip *chip, enum HSC_TS_IN in,
+			   enum HSC_TSIF_FMT ifmt);
+
+/* DMA */
+u64 hsc_rb_cnt(struct hsc_dma_buf *buf);
+u64 hsc_rb_cnt_to_end(struct hsc_dma_buf *buf);
+u64 hsc_rb_space(struct hsc_dma_buf *buf);
+u64 hsc_rb_space_to_end(struct hsc_dma_buf *buf);
+int hsc_dma_in_init(struct hsc_dma_in *dma_in, struct hsc_chip *chip,
+		    enum HSC_DMA_IN in, struct hsc_dma_buf *buf);
+void hsc_dma_in_start(struct hsc_dma_in *dma_in, bool en);
+void hsc_dma_in_sync(struct hsc_dma_in *dma_in);
+int hsc_dma_in_get_intr(struct hsc_dma_in *dma_in, u32 *stat);
+void hsc_dma_in_clear_intr(struct hsc_dma_in *dma_in, u32 clear);
+int hsc_dma_out_init(struct hsc_dma_out *dma_out, struct hsc_chip *chip,
+		     enum HSC_DMA_OUT out, struct hsc_dma_buf *buf);
+void hsc_dma_out_set_src_ts_in(struct hsc_dma_out *dma_out,
+			       enum HSC_TS_IN ts_in);
+void hsc_dma_out_start(struct hsc_dma_out *dma_out, bool en);
+void hsc_dma_out_sync(struct hsc_dma_out *dma_out);
+int hsc_dma_out_get_intr(struct hsc_dma_out *dma_out, u32 *stat);
+void hsc_dma_out_clear_intr(struct hsc_dma_out *dma_out, u32 clear);
+
+/* UCODE DL */
+int hsc_ucode_load_all(struct hsc_chip *chip);
+int hsc_ucode_unload_all(struct hsc_chip *chip);
+
+/* For Adapter */
+int hsc_register_dvb(struct hsc_tsif *tsif);
+void hsc_unregister_dvb(struct hsc_tsif *tsif);
+int hsc_tsif_init(struct hsc_tsif *tsif, const struct hsc_conf *conf);
+void hsc_tsif_release(struct hsc_tsif *tsif);
+int hsc_dmaif_init(struct hsc_dmaif *dmaif, const struct hsc_conf *conf);
+void hsc_dmaif_release(struct hsc_dmaif *dmaif);
+extern const struct hsc_spec uniphier_hsc_ld11_spec;
+extern const struct hsc_spec uniphier_hsc_ld20_spec;
+
+#endif /* DVB_UNIPHIER_HSC_H__ */