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    Subject[PATCH 12/30] media: atmel: atmel-isc: add RLP to register offsets
    Date
    Add rlp to the reg offsets struct.
    This will allow different products to have a different reg offset for this
    particular module.

    Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
    ---
    drivers/media/platform/atmel/atmel-isc-base.c | 4 ++--
    drivers/media/platform/atmel/atmel-isc-regs.h | 2 ++
    drivers/media/platform/atmel/atmel-isc.h | 2 ++
    drivers/media/platform/atmel/atmel-sama5d2-isc.c | 1 +
    4 files changed, 7 insertions(+), 2 deletions(-)

    diff --git a/drivers/media/platform/atmel/atmel-isc-base.c b/drivers/media/platform/atmel/atmel-isc-base.c
    index b2067d75499b..317172959370 100644
    --- a/drivers/media/platform/atmel/atmel-isc-base.c
    +++ b/drivers/media/platform/atmel/atmel-isc-base.c
    @@ -718,8 +718,8 @@ static int isc_configure(struct isc_device *isc)

    regmap_update_bits(regmap, ISC_PFE_CFG0, mask, pfe_cfg0);

    - regmap_update_bits(regmap, ISC_RLP_CFG, ISC_RLP_CFG_MODE_MASK,
    - rlp_mode);
    + regmap_update_bits(regmap, ISC_RLP_CFG + isc->offsets.rlp,
    + ISC_RLP_CFG_MODE_MASK, rlp_mode);

    regmap_write(regmap, ISC_DCFG, dcfg);

    diff --git a/drivers/media/platform/atmel/atmel-isc-regs.h b/drivers/media/platform/atmel/atmel-isc-regs.h
    index 04839def6ef6..2205484e04fc 100644
    --- a/drivers/media/platform/atmel/atmel-isc-regs.h
    +++ b/drivers/media/platform/atmel/atmel-isc-regs.h
    @@ -204,6 +204,8 @@
    /* Subsampling 4:2:2 to 4:2:0 Control Register */
    #define ISC_SUB420_CTRL 0x000003cc

    +/* Offset for RLP register specific to sama5d2 product */
    +#define ISC_SAMA5D2_RLP_OFFSET 0
    /* Rounding, Limiting and Packing Configuration Register */
    #define ISC_RLP_CFG 0x000003d0

    diff --git a/drivers/media/platform/atmel/atmel-isc.h b/drivers/media/platform/atmel/atmel-isc.h
    index fb7257872e7c..b7d4e7fab570 100644
    --- a/drivers/media/platform/atmel/atmel-isc.h
    +++ b/drivers/media/platform/atmel/atmel-isc.h
    @@ -150,12 +150,14 @@ struct isc_ctrls {
    * @cbc: Offset for the CBC register
    * @sub422: Offset for the SUB422 register
    * @sub420: Offset for the SUB420 register
    + * @rlp: Offset for the RLP register
    */
    struct isc_reg_offsets {
    u32 csc;
    u32 cbc;
    u32 sub422;
    u32 sub420;
    + u32 rlp;
    };

    /*
    diff --git a/drivers/media/platform/atmel/atmel-sama5d2-isc.c b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
    index 1bf83959a9e4..32c05eb1c16d 100644
    --- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
    +++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c
    @@ -234,6 +234,7 @@ static int atmel_isc_probe(struct platform_device *pdev)
    isc->offsets.cbc = ISC_SAMA5D2_CBC_OFFSET;
    isc->offsets.sub422 = ISC_SAMA5D2_SUB422_OFFSET;
    isc->offsets.sub420 = ISC_SAMA5D2_SUB420_OFFSET;
    + isc->offsets.rlp = ISC_SAMA5D2_RLP_OFFSET;

    /* sama5d2-isc - 8 bits per beat */
    isc->dcfg = ISC_DCFG_YMBSIZE_BEATS8 | ISC_DCFG_CMBSIZE_BEATS8;
    --
    2.25.1
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