[PATCH v2 12/30] media: atmel: atmel-isc: add RLP to register offsets
From: Eugen Hristev <hidden>
Date: 2021-04-05 15:54:29
Also in:
linux-devicetree, linux-media, lkml
Subsystem:
media input infrastructure (v4l/dvb), the rest · Maintainers:
Mauro Carvalho Chehab, Linus Torvalds
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 <redacted> --- 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 943793fbc791..dd3f8e50a8d4 100644
--- a/drivers/media/platform/atmel/atmel-sama5d2-isc.c
+++ b/drivers/media/platform/atmel/atmel-sama5d2-isc.c@@ -237,6 +237,7 @@ 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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