Hi Prabhakar, Thank you for the patch. On Tue, Oct 01, 2024 at 03:09:19PM +0100, Prabhakar wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > > Move the RZ/G2L CRU register definitions from `rzg2l-video.c` to a > dedicated header file, `rzg2l-cru-regs.h`. Separating these definitions > into their own file improves the readability of the code. > > Suggested-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx> > --- > v2->v3 > - New patch > --- > .../renesas/rzg2l-cru/rzg2l-cru-regs.h | 79 +++++++++++++++++++ > .../platform/renesas/rzg2l-cru/rzg2l-video.c | 69 +--------------- > 2 files changed, 80 insertions(+), 68 deletions(-) > create mode 100644 drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru-regs.h > > diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru-regs.h b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru-regs.h > new file mode 100644 > index 000000000000..458f7452e5d3 > --- /dev/null > +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru-regs.h > @@ -0,0 +1,79 @@ > +/* SPDX-License-Identifier: GPL-2.0+ */ > +/* > + * rzg2l-cru-regs.h--RZ/G2L (and alike SoCs) CRU Registers Definitions > + * > + * Copyright (C) 2024 Renesas Electronics Corp. > + */ > + > +#ifndef __RZG2L_CRU_REGS_H__ > +#define __RZG2L_CRU_REGS_H__ > + > +/* HW CRU Registers Definition */ > + > +/* CRU Control Register */ > +#define CRUnCTRL 0x0 > +#define CRUnCTRL_VINSEL(x) ((x) << 0) > + > +/* CRU Interrupt Enable Register */ > +#define CRUnIE 0x4 > +#define CRUnIE_EFE BIT(17) > + > +/* CRU Interrupt Status Register */ > +#define CRUnINTS 0x8 > +#define CRUnINTS_SFS BIT(16) > + > +/* CRU Reset Register */ > +#define CRUnRST 0xc > +#define CRUnRST_VRESETN BIT(0) > + > +/* Memory Bank Base Address (Lower) Register for CRU Image Data */ > +#define AMnMBxADDRL(x) (0x100 + ((x) * 8)) > + > +/* Memory Bank Base Address (Higher) Register for CRU Image Data */ > +#define AMnMBxADDRH(x) (0x104 + ((x) * 8)) > + > +/* Memory Bank Enable Register for CRU Image Data */ > +#define AMnMBVALID 0x148 > +#define AMnMBVALID_MBVALID(x) GENMASK(x, 0) > + > +/* Memory Bank Status Register for CRU Image Data */ > +#define AMnMBS 0x14c > +#define AMnMBS_MBSTS 0x7 > + > +/* AXI Master Transfer Setting Register for CRU Image Data */ > +#define AMnAXIATTR 0x158 > +#define AMnAXIATTR_AXILEN_MASK GENMASK(3, 0) > +#define AMnAXIATTR_AXILEN (0xf) > + > +/* AXI Master FIFO Pointer Register for CRU Image Data */ > +#define AMnFIFOPNTR 0x168 > +#define AMnFIFOPNTR_FIFOWPNTR GENMASK(7, 0) > +#define AMnFIFOPNTR_FIFORPNTR_Y GENMASK(23, 16) > + > +/* AXI Master Transfer Stop Register for CRU Image Data */ > +#define AMnAXISTP 0x174 > +#define AMnAXISTP_AXI_STOP BIT(0) > + > +/* AXI Master Transfer Stop Status Register for CRU Image Data */ > +#define AMnAXISTPACK 0x178 > +#define AMnAXISTPACK_AXI_STOP_ACK BIT(0) > + > +/* CRU Image Processing Enable Register */ > +#define ICnEN 0x200 > +#define ICnEN_ICEN BIT(0) > + > +/* CRU Image Processing Main Control Register */ > +#define ICnMC 0x208 > +#define ICnMC_CSCTHR BIT(5) > +#define ICnMC_INF(x) ((x) << 16) > +#define ICnMC_VCSEL(x) ((x) << 22) > +#define ICnMC_INF_MASK GENMASK(21, 16) > + > +/* CRU Module Status Register */ > +#define ICnMS 0x254 > +#define ICnMS_IA BIT(2) > + > +/* CRU Data Output Mode Register */ > +#define ICnDMR 0x26c The ICnDMR_YCMODE_UYVY macro from drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h should also be moved here. With that, Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> > + > +#endif /* __RZG2L_CRU_REGS_H__ */ > diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c > index c3d10b001b7c..d7c82c7b9044 100644 > --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c > +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c > @@ -20,74 +20,7 @@ > #include <media/videobuf2-dma-contig.h> > > #include "rzg2l-cru.h" > - > -/* HW CRU Registers Definition */ > - > -/* CRU Control Register */ > -#define CRUnCTRL 0x0 > -#define CRUnCTRL_VINSEL(x) ((x) << 0) > - > -/* CRU Interrupt Enable Register */ > -#define CRUnIE 0x4 > -#define CRUnIE_EFE BIT(17) > - > -/* CRU Interrupt Status Register */ > -#define CRUnINTS 0x8 > -#define CRUnINTS_SFS BIT(16) > - > -/* CRU Reset Register */ > -#define CRUnRST 0xc > -#define CRUnRST_VRESETN BIT(0) > - > -/* Memory Bank Base Address (Lower) Register for CRU Image Data */ > -#define AMnMBxADDRL(x) (0x100 + ((x) * 8)) > - > -/* Memory Bank Base Address (Higher) Register for CRU Image Data */ > -#define AMnMBxADDRH(x) (0x104 + ((x) * 8)) > - > -/* Memory Bank Enable Register for CRU Image Data */ > -#define AMnMBVALID 0x148 > -#define AMnMBVALID_MBVALID(x) GENMASK(x, 0) > - > -/* Memory Bank Status Register for CRU Image Data */ > -#define AMnMBS 0x14c > -#define AMnMBS_MBSTS 0x7 > - > -/* AXI Master Transfer Setting Register for CRU Image Data */ > -#define AMnAXIATTR 0x158 > -#define AMnAXIATTR_AXILEN_MASK GENMASK(3, 0) > -#define AMnAXIATTR_AXILEN (0xf) > - > -/* AXI Master FIFO Pointer Register for CRU Image Data */ > -#define AMnFIFOPNTR 0x168 > -#define AMnFIFOPNTR_FIFOWPNTR GENMASK(7, 0) > -#define AMnFIFOPNTR_FIFORPNTR_Y GENMASK(23, 16) > - > -/* AXI Master Transfer Stop Register for CRU Image Data */ > -#define AMnAXISTP 0x174 > -#define AMnAXISTP_AXI_STOP BIT(0) > - > -/* AXI Master Transfer Stop Status Register for CRU Image Data */ > -#define AMnAXISTPACK 0x178 > -#define AMnAXISTPACK_AXI_STOP_ACK BIT(0) > - > -/* CRU Image Processing Enable Register */ > -#define ICnEN 0x200 > -#define ICnEN_ICEN BIT(0) > - > -/* CRU Image Processing Main Control Register */ > -#define ICnMC 0x208 > -#define ICnMC_CSCTHR BIT(5) > -#define ICnMC_INF(x) ((x) << 16) > -#define ICnMC_VCSEL(x) ((x) << 22) > -#define ICnMC_INF_MASK GENMASK(21, 16) > - > -/* CRU Module Status Register */ > -#define ICnMS 0x254 > -#define ICnMS_IA BIT(2) > - > -/* CRU Data Output Mode Register */ > -#define ICnDMR 0x26c > +#include "rzg2l-cru-regs.h" > > #define RZG2L_TIMEOUT_MS 100 > #define RZG2L_RETRIES 10 -- Regards, Laurent Pinchart