From: Eugen Hristev <eugen.hristev@microchip.com> To: <devicetree@vger.kernel.org>, <linux-media@vger.kernel.org>, <jacopo@jmondi.org>, <robh+dt@kernel.org> Cc: <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, Eugen Hristev <eugen.hristev@microchip.com> Subject: [PATCH v3 12/33] media: atmel: atmel-isc: add RLP to register offsets Date: Tue, 13 Apr 2021 13:57:10 +0300 [thread overview] Message-ID: <20210413105731.610028-13-eugen.hristev@microchip.com> (raw) In-Reply-To: <20210413105731.610028-1-eugen.hristev@microchip.com> The RLP submodule is a part of the atmel-isc pipeline, and stands for Rounding,Limiting and Packaging. It used to extract specific data from the ISC pipeline. For example if we want to output greyscale 8 bit, we would use limiting to 8 bits, and packaging to Luma component only. 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> --- Changes in v3: - add module description in commit message 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
WARNING: multiple messages have this Message-ID (diff)
From: Eugen Hristev <eugen.hristev@microchip.com> To: <devicetree@vger.kernel.org>, <linux-media@vger.kernel.org>, <jacopo@jmondi.org>, <robh+dt@kernel.org> Cc: <linux-arm-kernel@lists.infradead.org>, <linux-kernel@vger.kernel.org>, Eugen Hristev <eugen.hristev@microchip.com> Subject: [PATCH v3 12/33] media: atmel: atmel-isc: add RLP to register offsets Date: Tue, 13 Apr 2021 13:57:10 +0300 [thread overview] Message-ID: <20210413105731.610028-13-eugen.hristev@microchip.com> (raw) In-Reply-To: <20210413105731.610028-1-eugen.hristev@microchip.com> The RLP submodule is a part of the atmel-isc pipeline, and stands for Rounding,Limiting and Packaging. It used to extract specific data from the ISC pipeline. For example if we want to output greyscale 8 bit, we would use limiting to 8 bits, and packaging to Luma component only. 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> --- Changes in v3: - add module description in commit message 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 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-04-13 11:01 UTC|newest] Thread overview: 84+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-04-13 10:56 [PATCH v3 00/33] media: atmel: atmel-isc: add support for xisc Eugen Hristev 2021-04-13 10:56 ` Eugen Hristev 2021-04-13 10:56 ` [PATCH v3 01/33] media: atmel: atmel-isc: specialize gamma table into product specific Eugen Hristev 2021-04-13 10:56 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 02/33] media: atmel: atmel-isc: specialize driver name constant Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 03/33] media: atmel: atmel-isc: add checks for limiting frame sizes Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 04/33] media: atmel: atmel-isc: specialize max width and max height Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 05/33] media: atmel: atmel-isc: specialize dma cfg Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 06/33] media: atmel: atmel-isc: extract CSC submodule config into separate function Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 07/33] media: atmel: atmel-isc-base: add id to clock debug message Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 08/33] media: atmel: atmel-isc: create register offsets struct Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 09/33] media: atmel: atmel-isc: extract CBC submodule config into separate function Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 10/33] media: atmel: atmel-isc: add CBC to the reg offsets struct Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 11/33] media: atmel: atmel-isc: add SUB422 and SUB420 to register offsets Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev [this message] 2021-04-13 10:57 ` [PATCH v3 12/33] media: atmel: atmel-isc: add RLP " Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 13/33] media: atmel: atmel-isc: add HIS " Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 14/33] media: atmel: atmel-isc: add DMA " Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 15/33] media: atmel: atmel-isc: add support for version register Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 16/33] media: atmel: atmel-isc: add his_entry to register offsets Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 17/33] media: atmel: atmel-isc: add register description for additional modules Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 18/33] media: atmel: atmel-isc: extend pipeline with extra modules Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 19/33] media: atmel: atmel-isc: add CC initialization function Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 20/33] media: atmel: atmel-isc: create product specific v4l2 controls config Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 21/33] media: atmel: atmel-isc: create callback for DPC submodule product specific Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 22/33] media: atmel: atmel-isc: create callback for GAM " Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 23/33] media: atmel: atmel-isc: create callback for RLP " Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 24/33] media: atmel: atmel-isc: move the formats list into product specific code Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 25/33] media: atmel: atmel-isc: create an adapt pipeline callback for product specific Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 26/33] media: atmel: atmel-isc-regs: add additional fields for sama7g5 type pipeline Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 27/33] media: atmel: atmel-isc-base: add support for more formats and additional pipeline modules Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 28/33] media: atmel: atmel-isc-sama5d2: remove duplicate define Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 29/33] dt-bindings: media: atmel-isc: convert to yaml Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 16:32 ` Rob Herring 2021-04-13 16:32 ` Rob Herring 2021-04-15 8:55 ` [PATCH v4 " Eugen Hristev 2021-04-15 8:55 ` Eugen Hristev 2021-04-15 16:16 ` Rob Herring 2021-04-15 16:16 ` Rob Herring 2021-04-13 10:57 ` [PATCH v3 30/33] dt-bindings: media: add microchip,xisc device bindings Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 30/33] dt-bindings: media: add microchip, xisc " Eugen Hristev 2021-04-13 16:34 ` [PATCH v3 30/33] dt-bindings: media: add microchip,xisc " Rob Herring 2021-04-13 16:34 ` Rob Herring 2021-04-15 8:58 ` [PATCH v4 " Eugen Hristev 2021-04-15 8:58 ` [PATCH v4 30/33] dt-bindings: media: add microchip, xisc " Eugen Hristev 2021-04-15 16:40 ` [PATCH v4 30/33] dt-bindings: media: add microchip,xisc " Rob Herring 2021-04-15 16:40 ` Rob Herring 2021-04-15 18:45 ` [PATCH v5 " Eugen Hristev 2021-04-15 18:45 ` [PATCH v5 30/33] dt-bindings: media: add microchip, xisc " Eugen Hristev 2021-04-16 19:06 ` Rob Herring 2021-04-16 19:06 ` Rob Herring 2021-04-13 10:57 ` [PATCH v3 31/33] media: atmel: atmel-isc: add microchip-xisc driver Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 32/33] MAINTAINERS: update ISC driver bindings file Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev 2021-04-13 10:57 ` [PATCH v3 33/33] MAINTAINERS: add xisc files to isc driver entry Eugen Hristev 2021-04-13 10:57 ` Eugen Hristev
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