Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933611AbbKRUrj (ORCPT ); Wed, 18 Nov 2015 15:47:39 -0500 Received: from bear.ext.ti.com ([192.94.94.41]:43002 "EHLO bear.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756941AbbKRUr3 (ORCPT ); Wed, 18 Nov 2015 15:47:29 -0500 From: Benoit Parrot To: Hans Verkuil CC: , , , Benoit Parrot , Hans Verkuil Subject: [Patch v5 1/2] media: v4l: ti-vpe: Add CAL v4l2 camera capture driver Date: Wed, 18 Nov 2015 14:47:11 -0600 Message-ID: <1447879632-22635-2-git-send-email-bparrot@ti.com> X-Mailer: git-send-email 1.8.5.1 In-Reply-To: <1447879632-22635-1-git-send-email-bparrot@ti.com> References: <1447879632-22635-1-git-send-email-bparrot@ti.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 96540 Lines: 3011 The Camera Adaptation Layer (CAL) is a block which consists of a dual port CSI2/MIPI camera capture engine. Port #0 can handle CSI2 camera connected to up to 4 data lanes. Port #1 can handle CSI2 camera connected to up to 2 data lanes. The driver implements the required API/ioctls to be V4L2 compliant. Driver supports the following: - V4L2 API using DMABUF/MMAP buffer access based on videobuf2 api - Asynchronous sensor sub device registration Signed-off-by: Benoit Parrot Signed-off-by: Hans Verkuil --- drivers/media/platform/Kconfig | 12 + drivers/media/platform/Makefile | 2 + drivers/media/platform/ti-vpe/Makefile | 4 + drivers/media/platform/ti-vpe/cal.c | 2143 ++++++++++++++++++++++++++++++ drivers/media/platform/ti-vpe/cal_regs.h | 779 +++++++++++ 5 files changed, 2940 insertions(+) create mode 100644 drivers/media/platform/ti-vpe/cal.c create mode 100644 drivers/media/platform/ti-vpe/cal_regs.h diff --git a/drivers/media/platform/Kconfig b/drivers/media/platform/Kconfig index 0c53805dff0e..db052f5a627a 100644 --- a/drivers/media/platform/Kconfig +++ b/drivers/media/platform/Kconfig @@ -120,6 +120,18 @@ source "drivers/media/platform/s5p-tv/Kconfig" source "drivers/media/platform/am437x/Kconfig" source "drivers/media/platform/xilinx/Kconfig" +config VIDEO_TI_CAL + tristate "TI CAL (Camera Adaptation Layer) driver" + depends on VIDEO_DEV && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + depends on SOC_DRA7XX || COMPILE_TEST + select VIDEOBUF2_DMA_CONTIG + default n + ---help--- + Support for the TI CAL (Camera Adaptation Layer) block + found on DRA72X SoC. + In TI Technical Reference Manual this module is referred as + Camera Interface Subsystem (CAMSS). + endif # V4L_PLATFORM_DRIVERS menuconfig V4L_MEM2MEM_DRIVERS diff --git a/drivers/media/platform/Makefile b/drivers/media/platform/Makefile index efa0295af87b..028a7233096b 100644 --- a/drivers/media/platform/Makefile +++ b/drivers/media/platform/Makefile @@ -18,6 +18,8 @@ obj-$(CONFIG_VIDEO_VIM2M) += vim2m.o obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe/ +obj-$(CONFIG_VIDEO_TI_CAL) += ti-vpe/ + obj-$(CONFIG_VIDEO_MX2_EMMAPRP) += mx2_emmaprp.o obj-$(CONFIG_VIDEO_CODA) += coda/ diff --git a/drivers/media/platform/ti-vpe/Makefile b/drivers/media/platform/ti-vpe/Makefile index be680f839e77..e236059a60ad 100644 --- a/drivers/media/platform/ti-vpe/Makefile +++ b/drivers/media/platform/ti-vpe/Makefile @@ -3,3 +3,7 @@ obj-$(CONFIG_VIDEO_TI_VPE) += ti-vpe.o ti-vpe-y := vpe.o sc.o csc.o vpdma.o ccflags-$(CONFIG_VIDEO_TI_VPE_DEBUG) += -DDEBUG + +obj-$(CONFIG_VIDEO_TI_CAL) += ti-cal.o + +ti-cal-y := cal.o diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c new file mode 100644 index 000000000000..61cd5b9bd8f6 --- /dev/null +++ b/drivers/media/platform/ti-vpe/cal.c @@ -0,0 +1,2143 @@ +/* + * TI CAL camera interface driver + * + * Copyright (c) 2015 Texas Instruments Inc. + * Benoit Parrot, + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include "cal_regs.h" + +#define CAL_MODULE_NAME "cal" + +#define MAX_WIDTH 1920 +#define MAX_HEIGHT 1200 + +#define CAL_VERSION "0.1.0" + +MODULE_DESCRIPTION("TI CAL driver"); +MODULE_AUTHOR("Benoit Parrot, "); +MODULE_LICENSE("GPL v2"); +MODULE_VERSION(CAL_VERSION); + +static unsigned video_nr = -1; +module_param(video_nr, uint, 0644); +MODULE_PARM_DESC(video_nr, "videoX start number, -1 is autodetect"); + +static unsigned debug; +module_param(debug, uint, 0644); +MODULE_PARM_DESC(debug, "activates debug info"); + +/* timeperframe: min/max and default */ +static const struct v4l2_fract + tpf_default = {.numerator = 1001, .denominator = 30000}; + +#define cal_dbg(level, caldev, fmt, arg...) \ + v4l2_dbg(level, debug, &caldev->v4l2_dev, fmt, ##arg) +#define cal_info(caldev, fmt, arg...) \ + v4l2_info(&caldev->v4l2_dev, fmt, ##arg) +#define cal_err(caldev, fmt, arg...) \ + v4l2_err(&caldev->v4l2_dev, fmt, ##arg) + +#define ctx_dbg(level, ctx, fmt, arg...) \ + v4l2_dbg(level, debug, &ctx->v4l2_dev, fmt, ##arg) +#define ctx_info(ctx, fmt, arg...) \ + v4l2_info(&ctx->v4l2_dev, fmt, ##arg) +#define ctx_err(ctx, fmt, arg...) \ + v4l2_err(&ctx->v4l2_dev, fmt, ##arg) + +#define CAL_NUM_INPUT 1 +#define CAL_NUM_CONTEXT 2 + +/* ------------------------------------------------------------------ + * Basic structures + * ------------------------------------------------------------------ + */ + +struct cal_fmt { + u32 fourcc; + u32 code; + u8 depth; +}; + +static struct cal_fmt cal_formats[] = { + { + .fourcc = V4L2_PIX_FMT_YUYV, + .code = MEDIA_BUS_FMT_YUYV8_2X8, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_UYVY, + .code = MEDIA_BUS_FMT_UYVY8_2X8, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_YVYU, + .code = MEDIA_BUS_FMT_YVYU8_2X8, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_VYUY, + .code = MEDIA_BUS_FMT_VYUY8_2X8, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_RGB565, /* gggbbbbb rrrrrggg */ + .code = MEDIA_BUS_FMT_RGB565_2X8_LE, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_RGB565X, /* rrrrrggg gggbbbbb */ + .code = MEDIA_BUS_FMT_RGB565_2X8_BE, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_RGB555, /* gggbbbbb arrrrrgg */ + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_RGB555X, /* arrrrrgg gggbbbbb */ + .code = MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_RGB24, /* rgb */ + .code = MEDIA_BUS_FMT_RGB888_2X12_LE, + .depth = 24, + }, { + .fourcc = V4L2_PIX_FMT_BGR24, /* bgr */ + .code = MEDIA_BUS_FMT_RGB888_2X12_BE, + .depth = 24, + }, { + .fourcc = V4L2_PIX_FMT_RGB32, /* argb */ + .code = MEDIA_BUS_FMT_ARGB8888_1X32, + .depth = 32, + }, { + .fourcc = V4L2_PIX_FMT_SBGGR8, + .code = MEDIA_BUS_FMT_SBGGR8_1X8, + .depth = 8, + }, { + .fourcc = V4L2_PIX_FMT_SGBRG8, + .code = MEDIA_BUS_FMT_SGBRG8_1X8, + .depth = 8, + }, { + .fourcc = V4L2_PIX_FMT_SGRBG8, + .code = MEDIA_BUS_FMT_SGRBG8_1X8, + .depth = 8, + }, { + .fourcc = V4L2_PIX_FMT_SRGGB8, + .code = MEDIA_BUS_FMT_SRGGB8_1X8, + .depth = 8, + }, { + .fourcc = V4L2_PIX_FMT_SBGGR10, + .code = MEDIA_BUS_FMT_SBGGR10_1X10, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SGBRG10, + .code = MEDIA_BUS_FMT_SGBRG10_1X10, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SGRBG10, + .code = MEDIA_BUS_FMT_SGRBG10_1X10, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SRGGB10, + .code = MEDIA_BUS_FMT_SRGGB10_1X10, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SBGGR12, + .code = MEDIA_BUS_FMT_SBGGR12_1X12, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SGBRG12, + .code = MEDIA_BUS_FMT_SGBRG12_1X12, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SGRBG12, + .code = MEDIA_BUS_FMT_SGRBG12_1X12, + .depth = 16, + }, { + .fourcc = V4L2_PIX_FMT_SRGGB12, + .code = MEDIA_BUS_FMT_SRGGB12_1X12, + .depth = 16, + }, +}; + +/* Print Four-character-code (FOURCC) */ +static char *fourcc_to_str(u32 fmt) +{ + static char code[5]; + + code[0] = (unsigned char)(fmt & 0xff); + code[1] = (unsigned char)((fmt >> 8) & 0xff); + code[2] = (unsigned char)((fmt >> 16) & 0xff); + code[3] = (unsigned char)((fmt >> 24) & 0xff); + code[4] = '\0'; + + return code; +} + +/* buffer for one video frame */ +struct cal_buffer { + /* common v4l buffer stuff -- must be first */ + struct vb2_v4l2_buffer vb; + struct list_head list; + const struct cal_fmt *fmt; +}; + +struct cal_dmaqueue { + struct list_head active; + + /* Counters to control fps rate */ + int frame; + int ini_jiffies; +}; + +struct cm_data { + void __iomem *base; + struct resource *res; + + unsigned int camerrx_control; + + struct platform_device *pdev; +}; + +struct cc_data { + void __iomem *base; + struct resource *res; + + struct platform_device *pdev; +}; + +/* + * there is one cal_dev structure in the driver, it is shared by + * all instances. + */ +struct cal_dev { + int irq; + void __iomem *base; + struct resource *res; + struct platform_device *pdev; + struct v4l2_device v4l2_dev; + + struct cm_data *cm; /* Control Module handle */ + + struct cal_ctx *ctx[CAL_NUM_CONTEXT]; +}; + +/* + * There is one cal_ctx structure for each camera core context. + */ +struct cal_ctx { + struct v4l2_device v4l2_dev; + struct v4l2_ctrl_handler ctrl_handler; + struct video_device vdev; + struct v4l2_async_notifier notifier; + struct v4l2_subdev *sensor; + struct v4l2_of_endpoint endpoint; + + struct v4l2_async_subdev asd; + struct v4l2_async_subdev *asd_list[1]; + + struct v4l2_fh fh; + struct cal_dev *dev; + struct cc_data *cc; + + /* v4l2_ioctl mutex */ + struct mutex mutex; + /* v4l2 buffers lock */ + spinlock_t slock; + + /* Several counters */ + unsigned long jiffies; + + struct vb2_alloc_ctx *alloc_ctx; + struct cal_dmaqueue vidq; + + /* Input Number */ + int input; + + /* video capture */ + const struct cal_fmt *fmt; + /* Used to store current pixel format */ + struct v4l2_format v_fmt; + /* Used to store current mbus frame format */ + struct v4l2_mbus_framefmt m_fmt; + + /* Current subdev enumerated format */ + struct cal_fmt *active_fmt[ARRAY_SIZE(cal_formats)]; + int num_active_fmt; + + struct v4l2_fract timeperframe; + unsigned int sequence; + unsigned int external_rate; + struct vb2_queue vb_vidq; + unsigned int seq_count; + unsigned int csi2_port; + unsigned int virtual_channel; + + /* Pointer pointing to current v4l2_buffer */ + struct cal_buffer *cur_frm; + /* Pointer pointing to next v4l2_buffer */ + struct cal_buffer *next_frm; +}; + +static const struct cal_fmt *find_format_by_pix(struct cal_ctx *ctx, + u32 pixelformat) +{ + const struct cal_fmt *fmt; + unsigned int k; + + for (k = 0; k < ctx->num_active_fmt; k++) { + fmt = ctx->active_fmt[k]; + if (fmt->fourcc == pixelformat) + return fmt; + } + + return NULL; +} + +static const struct cal_fmt *find_format_by_code(struct cal_ctx *ctx, + u32 code) +{ + const struct cal_fmt *fmt; + unsigned int k; + + for (k = 0; k < ctx->num_active_fmt; k++) { + fmt = ctx->active_fmt[k]; + if (fmt->code == code) + return fmt; + } + + return NULL; +} + +static inline struct cal_ctx *notifier_to_ctx(struct v4l2_async_notifier *n) +{ + return container_of(n, struct cal_ctx, notifier); +} + +/* register field read/write helpers */ +static inline int get_field(u32 value, u32 mask, int shift) +{ + return (value & (mask << shift)) >> shift; +} + +static inline void write_field(u32 *valp, u32 field, u32 mask, int shift) +{ + u32 val = *valp; + + val &= ~(mask << shift); + val |= (field & mask) << shift; + *valp = val; +} + +static inline u32 cal_read(struct cal_dev *dev, int offset) +{ + return ioread32(dev->base + offset); +} + +static inline void cal_write(struct cal_dev *dev, int offset, u32 value) +{ + iowrite32(value, dev->base + offset); +} + +static inline int +cal_read_field(struct cal_dev *dev, int offset, u32 mask, int shift) +{ + return get_field(cal_read(dev, offset), mask, shift); +} + +static inline void cal_write_field(struct cal_dev *dev, int offset, u32 field, + u32 mask, int shift) +{ + u32 val = cal_read(dev, offset); + + write_field(&val, field, mask, shift); + + cal_write(dev, offset, val); +} + +/* + * Control Module block access + */ +static struct cm_data *cm_create(struct cal_dev *dev) +{ + struct platform_device *pdev = dev->pdev; + struct cm_data *cm; + + cal_dbg(3, dev, "cm_create\n"); + + cm = devm_kzalloc(&pdev->dev, sizeof(*cm), GFP_KERNEL); + if (!cm) + return ERR_PTR(-ENOMEM); + + cm->res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "camerrx_control"); + cm->base = devm_ioremap_resource(&pdev->dev, cm->res); + if (IS_ERR(cm->base)) { + cal_err(dev, "failed to ioremap\n"); + return cm->base; + } + + cal_dbg(1, dev, "ioresource %s at %pa - %pa\n", + cm->res->name, &cm->res->start, &cm->res->end); + + return cm; +} + +static inline u32 cm_read(struct cm_data *dev, int offset) +{ + return ioread32(dev->base + offset); +} + +static inline void cm_write(struct cm_data *dev, int offset, u32 value) +{ + iowrite32(value, dev->base + offset); +} + +static inline void cm_write_field(struct cm_data *dev, int offset, u32 field, + u32 mask, int shift) +{ + u32 val = cm_read(dev, offset); + + write_field(&val, field, mask, shift); + + cm_write(dev, offset, val); +} + +static void camerarx_phy_enable(struct cal_ctx *ctx) +{ + u32 val; + + ctx_dbg(3, ctx, "%s\n", __func__); + + if (!ctx->dev->cm->base) { + ctx_err(ctx, "cm not mapped\n"); + return; + } + + val = cm_read(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL); + if (ctx->csi2_port == 1) { + write_field(&val, 1, CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK, + CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_SHIFT); + write_field(&val, 0, CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK, + CM_CAMERRX_CTRL_CSI0_CAMMODE_SHIFT); + /* enable all lanes by default */ + write_field(&val, 0xf, CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK, + CM_CAMERRX_CTRL_CSI0_LANEENABLE_SHIFT); + write_field(&val, 1, CM_CAMERRX_CTRL_CSI0_MODE_MASK, + CM_CAMERRX_CTRL_CSI0_MODE_SHIFT); + } else if (ctx->csi2_port == 2) { + write_field(&val, 1, CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK, + CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_SHIFT); + write_field(&val, 0, CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK, + CM_CAMERRX_CTRL_CSI0_CAMMODE_SHIFT); + /* enable all lanes by default */ + write_field(&val, 0x3, CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK, + CM_CAMERRX_CTRL_CSI0_LANEENABLE_SHIFT); + write_field(&val, 1, CM_CAMERRX_CTRL_CSI1_MODE_MASK, + CM_CAMERRX_CTRL_CSI0_MODE_SHIFT); + } + cm_write(ctx->dev->cm, CM_CTRL_CORE_CAMERRX_CONTROL, val); +} + +static void camerarx_phy_disable(struct cal_ctx *ctx) +{ + ctx_dbg(3, ctx, "%s\n", __func__); + + if (!ctx->dev->cm->base) { + ctx_err(ctx, "cm not mapped\n"); + return; + } + + if (ctx->csi2_port == 1) + cm_write_field(ctx->dev->cm, + CM_CTRL_CORE_CAMERRX_CONTROL, + 0x0, + CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK, + CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_SHIFT); + else if (ctx->csi2_port == 2) + cm_write_field(ctx->dev->cm, + CM_CTRL_CORE_CAMERRX_CONTROL, + 0x0, + CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK, + CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_SHIFT); +} + +/* + * Camera Instance access block + */ +static struct cc_data *cc_create(struct cal_dev *dev, unsigned int core) +{ + struct platform_device *pdev = dev->pdev; + struct cc_data *cc; + + cal_dbg(3, dev, "cc_create\n"); + + cc = devm_kzalloc(&pdev->dev, sizeof(*cc), GFP_KERNEL); + if (!cc) + return ERR_PTR(-ENOMEM); + + cc->res = platform_get_resource_byname(pdev, + IORESOURCE_MEM, + (core == 0) ? + "cal_rx_core0" : + "cal_rx_core1"); + cc->base = devm_ioremap_resource(&pdev->dev, cc->res); + if (IS_ERR(cc->base)) { + cal_err(dev, "failed to ioremap\n"); + return cc->base; + } + + cal_dbg(1, dev, "ioresource %s at %pa - %pa\n", + cc->res->name, &cc->res->start, &cc->res->end); + + return cc; +} + +static inline u32 cc_read(struct cc_data *dev, int offset) +{ + return ioread32(dev->base + offset); +} + +static inline void cc_write(struct cc_data *dev, int offset, u32 value) +{ + iowrite32(value, dev->base + offset); +} + +/* + * Get Revision and HW info + */ +static void cal_get_hwinfo(struct cal_dev *dev) +{ + u32 revision = 0; + u32 hwinfo = 0; + + revision = cal_read(dev, CAL_HL_REVISION); + cal_dbg(3, dev, "CAL_HL_REVISION = 0x%08x (expecting 0x40000200)\n", + revision); + + hwinfo = cal_read(dev, CAL_HL_HWINFO); + cal_dbg(3, dev, "CAL_HL_HWINFO = 0x%08x (expecting 0xA3C90469)\n", + hwinfo); +} + +static void cal_quickdump_regs(struct cal_dev *dev) +{ + cal_info(dev, "CAL Registers @ 0x%pa:\n", &dev->res->start); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4, + dev->base, resource_size(dev->res), false); + + if (!dev->ctx[0]) { + cal_info(dev, "CSI2 Core 0 Registers @ %pa:\n", + &dev->ctx[0]->cc->res->start); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4, + dev->ctx[0]->cc->base, + resource_size(dev->ctx[0]->cc->res), + false); + } + + if (!dev->ctx[1]) { + cal_info(dev, "CSI2 Core 1 Registers @ %pa:\n", + &dev->ctx[1]->cc->res->start); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4, + dev->ctx[1]->cc->base, + resource_size(dev->ctx[1]->cc->res), + false); + } + + cal_info(dev, "CAMERRX_Control Registers @ %pa:\n", + &dev->cm->res->start); + print_hex_dump(KERN_INFO, "", DUMP_PREFIX_OFFSET, 16, 4, + dev->cm->base, + resource_size(dev->cm->res), false); +} + +/* + * Enable the expected IRQ sources + */ +static void enable_irqs(struct cal_ctx *ctx) +{ + /* Enable IRQ_WDMA_END 0/1 */ + cal_write_field(ctx->dev, + CAL_HL_IRQENABLE_SET(2), + CAL_HL_IRQ_ENABLE, + CAL_HL_IRQ_MASK(ctx->csi2_port), + CAL_HL_IRQ_SHIFT(ctx->csi2_port)); + /* Enable IRQ_WDMA_START 0/1 */ + cal_write_field(ctx->dev, + CAL_HL_IRQENABLE_SET(3), + CAL_HL_IRQ_ENABLE, + CAL_HL_IRQ_MASK(ctx->csi2_port), + CAL_HL_IRQ_SHIFT(ctx->csi2_port)); + /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */ + cal_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0xFF000000); +} + +static void disable_irqs(struct cal_ctx *ctx) +{ + /* Disable IRQ_WDMA_END 0/1 */ + cal_write_field(ctx->dev, + CAL_HL_IRQENABLE_CLR(2), + CAL_HL_IRQ_CLEAR, + CAL_HL_IRQ_MASK(ctx->csi2_port), + CAL_HL_IRQ_SHIFT(ctx->csi2_port)); + /* Disable IRQ_WDMA_START 0/1 */ + cal_write_field(ctx->dev, + CAL_HL_IRQENABLE_CLR(3), + CAL_HL_IRQ_ENABLE, + CAL_HL_IRQ_MASK(ctx->csi2_port), + CAL_HL_IRQ_SHIFT(ctx->csi2_port)); + /* Todo: Add VC_IRQ and CSI2_COMPLEXIO_IRQ handling */ + cal_write(ctx->dev, CAL_CSI2_VC_IRQENABLE(1), 0); +} + +static void csi2_init(struct cal_ctx *ctx) +{ + u32 val; + + ctx_dbg(3, ctx, "%s\n", __func__); + + val = cal_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port)); + write_field(&val, CAL_GEN_ENABLE, + CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK, + CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_SHIFT); + write_field(&val, CAL_GEN_ENABLE, + CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK, + CAL_CSI2_TIMING_STOP_STATE_X16_IO1_SHIFT); + write_field(&val, CAL_GEN_DISABLE, + CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK, + CAL_CSI2_TIMING_STOP_STATE_X4_IO1_SHIFT); + write_field(&val, 407, CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK, + CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_SHIFT); + cal_write(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port), val); + ctx_dbg(3, ctx, "CAL_CSI2_TIMING(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_CSI2_TIMING(ctx->csi2_port))); + + val = cal_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)); + write_field(&val, CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL, + CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK, + CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_SHIFT); + write_field(&val, CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON, + CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK, + CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_SHIFT); + cal_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val); + while (cal_read_field(ctx->dev, + CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), + CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK, + CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_SHIFT) != + CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON) + ; + ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port))); + + val = cal_read(ctx->dev, CAL_CTRL); + write_field(&val, CAL_CTRL_BURSTSIZE_BURST128, + CAL_CTRL_BURSTSIZE_MASK, CAL_CTRL_BURSTSIZE_SHIFT); + write_field(&val, 0xF, + CAL_CTRL_TAGCNT_MASK, CAL_CTRL_TAGCNT_SHIFT); + write_field(&val, CAL_CTRL_POSTED_WRITES_NONPOSTED, + CAL_CTRL_POSTED_WRITES_MASK, CAL_CTRL_POSTED_WRITES_SHIFT); + write_field(&val, 0xFF, + CAL_CTRL_MFLAGL_MASK, CAL_CTRL_MFLAGL_SHIFT); + write_field(&val, 0xFF, + CAL_CTRL_MFLAGH_MASK, CAL_CTRL_MFLAGH_SHIFT); + cal_write(ctx->dev, CAL_CTRL, val); + ctx_dbg(3, ctx, "CAL_CTRL = 0x%08x\n", cal_read(ctx->dev, CAL_CTRL)); +} + +static void csi2_lane_config(struct cal_ctx *ctx) +{ + u32 val = cal_read(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port)); + u32 lane_shift = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_SHIFT; + u32 lane_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK; + u32 polarity_mask = CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK; + struct v4l2_of_bus_mipi_csi2 *mipi_csi2 = &ctx->endpoint.bus.mipi_csi2; + int lane; + + ctx_dbg(3, ctx, "%s\n", __func__); + + write_field(&val, mipi_csi2->clock_lane + 1, + lane_mask, lane_shift); + write_field(&val, mipi_csi2->lane_polarities[0], + polarity_mask, lane_shift + 3); + for (lane = 0; lane < mipi_csi2->num_data_lanes; lane++) { + /* + * Every lane are one nibble apart starting with the + * clock followed by the data lanes so shift incements by 4. + */ + lane_shift += 4; + write_field(&val, mipi_csi2->data_lanes[lane] + 1, + lane_mask, lane_shift); + write_field(&val, mipi_csi2->lane_polarities[lane + 1], + polarity_mask, lane_shift + 3); + } + cal_write(ctx->dev, CAL_CSI2_COMPLEXIO_CFG(ctx->csi2_port), val); + ctx_dbg(3, ctx, "CAL_CSI2_COMPLEXIO_CFG(%d) = 0x%08x\n", + ctx->csi2_port, val); +} + +static void csi2_ppi_enable(struct cal_ctx *ctx) +{ + ctx_dbg(3, ctx, "%s\n", __func__); + + cal_write_field(ctx->dev, + CAL_CSI2_PPI_CTRL(ctx->csi2_port), + CAL_GEN_ENABLE, + CAL_CSI2_PPI_CTRL_IF_EN_MASK, + CAL_CSI2_PPI_CTRL_IF_EN_SHIFT); +} + +static void csi2_ppi_disable(struct cal_ctx *ctx) +{ + ctx_dbg(3, ctx, "%s\n", __func__); + + cal_write_field(ctx->dev, + CAL_CSI2_PPI_CTRL(ctx->csi2_port), + CAL_GEN_DISABLE, + CAL_CSI2_PPI_CTRL_IF_EN_MASK, + CAL_CSI2_PPI_CTRL_IF_EN_SHIFT); +} + +static void csi2_ctx_config(struct cal_ctx *ctx) +{ + u32 val; + + ctx_dbg(3, ctx, "%s\n", __func__); + + val = cal_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port)); + write_field(&val, ctx->csi2_port, CAL_CSI2_CTX_CPORT_MASK, + CAL_CSI2_CTX_CPORT_SHIFT); + /* DT type: MIPI CSI-2 Specs + * 1: All DT filter is disabled + * 0x24: RGB888 1 pixel = 3 bytes + * 0x2B: RAW10 4 pixels = 5 bytes + * 0x2A: RAW8 1 pixel = 1 byte + * 0x1E: YUV422 2 pixels = 4 bytes + */ + write_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK, + CAL_CSI2_CTX_DT_SHIFT); + /* Virtual Channel from the CSI2 sensor usually 0! */ + write_field(&val, ctx->virtual_channel, CAL_CSI2_CTX_VC_MASK, + CAL_CSI2_CTX_VC_SHIFT); + /* NUM_LINES_PER_FRAME => 0 means we don't know */ + write_field(&val, 0, CAL_CSI2_CTX_LINES_MASK, + CAL_CSI2_CTX_LINES_SHIFT); + write_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK, + CAL_CSI2_CTX_ATT_SHIFT); + cal_write_field(ctx->dev, + CAL_CSI2_CTX0(ctx->csi2_port), + CAL_CSI2_CTX_PACK_MODE_LINE, + CAL_CSI2_CTX_PACK_MODE_MASK, + CAL_CSI2_CTX_PACK_MODE_SHIFT); + write_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE, + CAL_CSI2_CTX_PACK_MODE_MASK, CAL_CSI2_CTX_PACK_MODE_SHIFT); + cal_write(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port), val); + ctx_dbg(3, ctx, "CAL_CSI2_CTX0(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_CSI2_CTX0(ctx->csi2_port))); +} + +static void pix_proc_config(struct cal_ctx *ctx) +{ + u32 val; + + ctx_dbg(3, ctx, "%s\n", __func__); + + val = cal_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port)); + write_field(&val, CAL_PIX_PROC_EXTRACT_B8, CAL_PIX_PROC_EXTRACT_MASK, + CAL_PIX_PROC_EXTRACT_SHIFT); + write_field(&val, CAL_PIX_PROC_DPCMD_BYPASS, CAL_PIX_PROC_DPCMD_MASK, + CAL_PIX_PROC_DPCMD_SHIFT); + write_field(&val, CAL_PIX_PROC_DPCME_BYPASS, CAL_PIX_PROC_DPCME_MASK, + CAL_PIX_PROC_DPCME_SHIFT); + write_field(&val, CAL_PIX_PROC_PACK_B8, CAL_PIX_PROC_PACK_MASK, + CAL_PIX_PROC_PACK_SHIFT); + write_field(&val, ctx->csi2_port, CAL_PIX_PROC_CPORT_MASK, + CAL_PIX_PROC_CPORT_SHIFT); + cal_write_field(ctx->dev, + CAL_PIX_PROC(ctx->csi2_port), + CAL_GEN_ENABLE, + CAL_PIX_PROC_EN_MASK, + CAL_PIX_PROC_EN_SHIFT); + write_field(&val, CAL_GEN_ENABLE, CAL_PIX_PROC_EN_MASK, + CAL_PIX_PROC_EN_SHIFT); + cal_write(ctx->dev, CAL_PIX_PROC(ctx->csi2_port), val); + ctx_dbg(3, ctx, "CAL_PIX_PROC(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_PIX_PROC(ctx->csi2_port))); +} + +#define bytes_per_line(pixel, bpp) (ALIGN(pixel * bpp, 16)) + +static void cal_wr_dma_config(struct cal_ctx *ctx, + unsigned int width) +{ + u32 val; + + ctx_dbg(3, ctx, "%s\n", __func__); + + val = cal_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port)); + write_field(&val, ctx->csi2_port, CAL_WR_DMA_CTRL_CPORT_MASK, + CAL_WR_DMA_CTRL_CPORT_SHIFT); + write_field(&val, CAL_WR_DMA_CTRL_DTAG_PIX_DAT, + CAL_WR_DMA_CTRL_DTAG_MASK, CAL_WR_DMA_CTRL_DTAG_SHIFT); + write_field(&val, CAL_WR_DMA_CTRL_MODE_CONST, + CAL_WR_DMA_CTRL_MODE_MASK, CAL_WR_DMA_CTRL_MODE_SHIFT); + write_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR, + CAL_WR_DMA_CTRL_PATTERN_MASK, + CAL_WR_DMA_CTRL_PATTERN_SHIFT); + write_field(&val, CAL_GEN_ENABLE, + CAL_WR_DMA_CTRL_STALL_RD_MASK, + CAL_WR_DMA_CTRL_STALL_RD_SHIFT); + cal_write(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port), val); + ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_WR_DMA_CTRL(ctx->csi2_port))); + + /* + * width/16 not sure but giving it a whirl. + * zero does not work right + */ + cal_write_field(ctx->dev, + CAL_WR_DMA_OFST(ctx->csi2_port), + (width / 16), + CAL_WR_DMA_OFST_MASK, + CAL_WR_DMA_OFST_SHIFT); + ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_WR_DMA_OFST(ctx->csi2_port))); + + val = cal_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port)); + /* 64 bit word means no skipping */ + write_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK, + CAL_WR_DMA_XSIZE_XSKIP_SHIFT); + /* + * (width*8)/64 this should be size of an entire line + * in 64bit word but 0 means all data until the end + * is detected automagically + */ + write_field(&val, (width / 8), CAL_WR_DMA_XSIZE_MASK, + CAL_WR_DMA_XSIZE_SHIFT); + cal_write(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port), val); + ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->csi2_port, + cal_read(ctx->dev, CAL_WR_DMA_XSIZE(ctx->csi2_port))); +} + +static void cal_wr_dma_addr(struct cal_ctx *ctx, unsigned int dmaaddr) +{ + cal_write(ctx->dev, CAL_WR_DMA_ADDR(ctx->csi2_port), dmaaddr); +} + +/* + * TCLK values are OK at their reset values + */ +#define TCLK_TERM 0 +#define TCLK_MISS 1 +#define TCLK_SETTLE 14 +#define THS_SETTLE 15 + +static void csi2_phy_config(struct cal_ctx *ctx) +{ + unsigned int reg0, reg1; + unsigned int ths_term, ths_settle; + + ctx_dbg(3, ctx, "%s\n", __func__); + +#ifdef LEGACY_CSI2PHY_FORMULA + { + int csi2_ddrclk_khz; + + csi2_ddrclk_khz = ctx->external_rate / 1000 + / (2 * ctx->endpoint.bus.mipi_csi2.num_data_lanes) + * ctx->fmt->depth; + + /* + * THS_TERM: Programmed value = ceil(12.5 ns/DDRClk period) - 1. + * THS_SETTLE: Programmed value = ceil(90 ns/DDRClk period) + 3. + */ + ths_term = DIV_ROUND_UP(25 * csi2_ddrclk_khz, 2000000) - 1; + ths_settle = DIV_ROUND_UP(90 * csi2_ddrclk_khz, 1000000) + 3; + } +#else + { + unsigned int ddrclkperiod_us; + + /* + * THS_TERM: Programmed value = floor(20 ns/DDRClk period) - 2. + */ + ddrclkperiod_us = ctx->external_rate / 2000000; + ddrclkperiod_us = 1000000 / ddrclkperiod_us; + ctx_dbg(1, ctx, "ddrclkperiod_us: %d\n", ddrclkperiod_us); + + ths_term = 20000 / ddrclkperiod_us; + ths_term = (ths_term >= 2) ? ths_term - 2 : ths_term; + ctx_dbg(1, ctx, "ths_term: %d (0x%02x)\n", ths_term, ths_term); + + /* + * THS_SETTLE: Programmed value = floor(176.3 ns/CtrlClk period) - 1. + * Since CtrlClk is fixed at 96Mhz then we get + * ths_settle = floor(176.3 / 10.416) - 1 = 15 + * If we ever switch to a dynamic clock then this code might be useful + * + * unsigned int ctrlclkperiod_us; + * ctrlclkperiod_us = 96000000 / 1000000; + * ctrlclkperiod_us = 1000000 / ctrlclkperiod_us; + * ctx_dbg(1, ctx, "ctrlclkperiod_us: %d\n", ctrlclkperiod_us); + + * ths_settle = 176300 / ctrlclkperiod_us; + * ths_settle = (ths_settle > 1) ? ths_settle - 1 : ths_settle; + */ + + ths_settle = THS_SETTLE; + ctx_dbg(1, ctx, "ths_settle: %d (0x%02x)\n", ths_settle, ths_settle); + } +#endif + reg0 = cc_read(ctx->cc, CAL_CSI2_PHY_REG0); + write_field(®0, CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE, + CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK, + CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_SHIFT); + write_field(®0, ths_term, + CAL_CSI2_PHY_REG0_THS_TERM_MASK, + CAL_CSI2_PHY_REG0_THS_TERM_SHIFT); + write_field(®0, ths_settle, + CAL_CSI2_PHY_REG0_THS_SETTLE_MASK, + CAL_CSI2_PHY_REG0_THS_SETTLE_SHIFT); + + ctx_dbg(1, ctx, "CSI2_%d_REG0 = 0x%08x\n", (ctx->csi2_port - 1), reg0); + cc_write(ctx->cc, CAL_CSI2_PHY_REG0, reg0); + + reg1 = cc_read(ctx->cc, CAL_CSI2_PHY_REG1); + write_field(®1, TCLK_TERM, + CAL_CSI2_PHY_REG1_TCLK_TERM_MASK, + CAL_CSI2_PHY_REG1_TCLK_TERM_SHIFT); + write_field(®1, 0xb8, + CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK, + CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_SHIFT); + write_field(®1, TCLK_MISS, + CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK, + CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_SHIFT); + write_field(®1, TCLK_SETTLE, + CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK, + CAL_CSI2_PHY_REG1_TCLK_SETTLE_SHIFT); + + ctx_dbg(1, ctx, "CSI2_%d_REG1 = 0x%08x\n", (ctx->csi2_port - 1), reg1); + cc_write(ctx->cc, CAL_CSI2_PHY_REG1, reg1); +} + +static int cal_get_external_info(struct cal_ctx *ctx) +{ + struct v4l2_ctrl *ctrl; + + ctx_dbg(3, ctx, "%s\n", __func__); + + ctrl = v4l2_ctrl_find(ctx->sensor->ctrl_handler, V4L2_CID_PIXEL_RATE); + if (!ctrl) { + ctx_err(ctx, "no pixel rate control in subdev: %s\n", + ctx->sensor->name); + return -EPIPE; + } + + ctx->external_rate = v4l2_ctrl_g_ctrl_int64(ctrl); + ctx_dbg(3, ctx, "sensor Pixel Rate: %d\n", ctx->external_rate); + + return 0; +} + +static inline void cal_schedule_next_buffer(struct cal_ctx *ctx) +{ + struct cal_dmaqueue *dma_q = &ctx->vidq; + struct cal_buffer *buf; + unsigned long addr; + + buf = list_entry(dma_q->active.next, struct cal_buffer, list); + ctx->next_frm = buf; + list_del(&buf->list); + + addr = vb2_dma_contig_plane_dma_addr(&buf->vb.vb2_buf, 0); + cal_wr_dma_addr(ctx, addr); +} + +static inline void cal_process_buffer_complete(struct cal_ctx *ctx) +{ + v4l2_get_timestamp(&ctx->cur_frm->vb.timestamp); + ctx->cur_frm->vb.field = ctx->m_fmt.field; + ctx->cur_frm->vb.sequence = ctx->sequence++; + + vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_DONE); + ctx->cur_frm = ctx->next_frm; +} + +#define isvcirqset(irq, vc, ff) (irq & \ + (CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_MASK << \ + CAL_CSI2_VC_IRQENABLE_ ##ff ##_IRQ_##vc ##_SHIFT)) + +#define isportirqset(irq, port) (irq & \ + (CAL_HL_IRQ_MASK(port) << CAL_HL_IRQ_SHIFT(port))) + +static irqreturn_t cal_irq(int irq_cal, void *data) +{ + struct cal_dev *dev = (struct cal_dev *)data; + struct cal_ctx *ctx; + struct cal_dmaqueue *dma_q; + u32 irqst2, irqst3; + + /* Check which DMA just finished */ + irqst2 = cal_read(dev, CAL_HL_IRQSTATUS(2)); + if (irqst2) { + /* Clear Interrupt status */ + cal_write(dev, CAL_HL_IRQSTATUS(2), irqst2); + + /* Need to check both port */ + if (isportirqset(irqst2, 1)) { + ctx = dev->ctx[0]; + + if (ctx->cur_frm != ctx->next_frm) + cal_process_buffer_complete(ctx); + } + + if (isportirqset(irqst2, 2)) { + ctx = dev->ctx[1]; + + if (ctx->cur_frm != ctx->next_frm) + cal_process_buffer_complete(ctx); + } + } + + /* Check which DMA just started */ + irqst3 = cal_read(dev, CAL_HL_IRQSTATUS(3)); + if (irqst3) { + /* Clear Interrupt status */ + cal_write(dev, CAL_HL_IRQSTATUS(3), irqst3); + + /* Need to check both port */ + if (isportirqset(irqst3, 1)) { + ctx = dev->ctx[0]; + dma_q = &ctx->vidq; + + spin_lock(&ctx->slock); + if (!list_empty(&dma_q->active) && + ctx->cur_frm == ctx->next_frm) + cal_schedule_next_buffer(ctx); + spin_unlock(&ctx->slock); + } + + if (isportirqset(irqst3, 2)) { + ctx = dev->ctx[1]; + dma_q = &ctx->vidq; + + spin_lock(&ctx->slock); + if (!list_empty(&dma_q->active) && + ctx->cur_frm == ctx->next_frm) + cal_schedule_next_buffer(ctx); + spin_unlock(&ctx->slock); + } + } + + return IRQ_HANDLED; +} + +/* + * video ioctls + */ +static int cal_querycap(struct file *file, void *priv, + struct v4l2_capability *cap) +{ + struct cal_ctx *ctx = video_drvdata(file); + + strcpy(cap->driver, CAL_MODULE_NAME); + strcpy(cap->card, CAL_MODULE_NAME); + snprintf(cap->bus_info, sizeof(cap->bus_info), + "platform:%s", ctx->v4l2_dev.name); + cap->device_caps = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_STREAMING | + V4L2_CAP_READWRITE; + cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS; + return 0; +} + +static int cal_enum_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_fmtdesc *f) +{ + struct cal_ctx *ctx = video_drvdata(file); + const struct cal_fmt *fmt = NULL; + + if (f->index >= ctx->num_active_fmt) + return -EINVAL; + + fmt = ctx->active_fmt[f->index]; + + f->pixelformat = fmt->fourcc; + f->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + return 0; +} + +static int __subdev_get_format(struct cal_ctx *ctx, + struct v4l2_mbus_framefmt *fmt) +{ + struct v4l2_subdev_format sd_fmt; + struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format; + int ret; + + ctx_dbg(2, ctx, "%s\n", __func__); + + if (!ctx->sensor) + return -EINVAL; + + sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + sd_fmt.pad = 0; + + ret = v4l2_subdev_call(ctx->sensor, pad, get_fmt, NULL, &sd_fmt); + if (ret) + return ret; + + *fmt = *mbus_fmt; + + ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__, + fmt->width, fmt->height, fmt->code); + + return 0; +} + +static int __subdev_set_format(struct cal_ctx *ctx, + struct v4l2_mbus_framefmt *fmt) +{ + struct v4l2_subdev_format sd_fmt; + struct v4l2_mbus_framefmt *mbus_fmt = &sd_fmt.format; + int ret; + + ctx_dbg(2, ctx, "%s\n", __func__); + + if (!ctx->sensor) + return -EINVAL; + + sd_fmt.which = V4L2_SUBDEV_FORMAT_ACTIVE; + sd_fmt.pad = 0; + *mbus_fmt = *fmt; + + ret = v4l2_subdev_call(ctx->sensor, pad, set_fmt, NULL, &sd_fmt); + if (ret) + return ret; + + ctx_dbg(1, ctx, "%s %dx%d code:%04X\n", __func__, + fmt->width, fmt->height, fmt->code); + + return 0; +} + +static int cal_calc_format_size(struct cal_ctx *ctx, + const struct cal_fmt *fmt, + struct v4l2_format *f) +{ + ctx_dbg(2, ctx, "%s\n", __func__); + + if (!fmt) { + ctx_dbg(3, ctx, "No cal_fmt provided!\n"); + return -EINVAL; + } + + v4l_bound_align_image(&f->fmt.pix.width, 48, MAX_WIDTH, 2, + &f->fmt.pix.height, 32, MAX_HEIGHT, 0, 0); + f->fmt.pix.bytesperline = bytes_per_line(f->fmt.pix.width, + fmt->depth >> 3); + f->fmt.pix.sizeimage = f->fmt.pix.height * + f->fmt.pix.bytesperline; + + ctx_dbg(3, ctx, "%s: fourcc: %s size: %dx%d bpl:%d img_size:%d\n", + __func__, fourcc_to_str(f->fmt.pix.pixelformat), + f->fmt.pix.width, f->fmt.pix.height, + f->fmt.pix.bytesperline, f->fmt.pix.sizeimage); + + return 0; +} + +static int cal_g_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cal_ctx *ctx = video_drvdata(file); + + ctx_dbg(2, ctx, "%s\n", __func__); + + *f = ctx->v_fmt; + + return 0; +} + +static int cal_try_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cal_ctx *ctx = video_drvdata(file); + const struct cal_fmt *fmt; + struct v4l2_subdev_frame_size_enum fse; + int ret, found; + + ctx_dbg(2, ctx, "%s\n", __func__); + + fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat); + if (!fmt) { + ctx_dbg(3, ctx, "Fourcc format (0x%08x) not found.\n", + f->fmt.pix.pixelformat); + + /* Just get the first one enumerated */ + fmt = ctx->active_fmt[0]; + f->fmt.pix.pixelformat = fmt->fourcc; + } + + f->fmt.pix.field = ctx->v_fmt.fmt.pix.field; + + /* check for/find a valid width/height */ + ret = 0; + found = false; + fse.pad = 0; + fse.code = fmt->code; + fse.which = V4L2_SUBDEV_FORMAT_ACTIVE; + for (fse.index = 0; ; fse.index++) { + ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, + NULL, &fse); + if (ret) + break; + + if ((f->fmt.pix.width == fse.max_width) && + (f->fmt.pix.height == fse.max_height)) { + found = true; + break; + } else if ((f->fmt.pix.width >= fse.min_width) && + (f->fmt.pix.width <= fse.max_width) && + (f->fmt.pix.height >= fse.min_height) && + (f->fmt.pix.height <= fse.max_height)) { + found = true; + break; + } + } + + if (!found) { + /* use existing values as default */ + f->fmt.pix.width = ctx->v_fmt.fmt.pix.width; + f->fmt.pix.height = ctx->v_fmt.fmt.pix.height; + } + + /* + * Use current colorspace for now, it will get + * updated properly during s_fmt + */ + f->fmt.pix.colorspace = ctx->v_fmt.fmt.pix.colorspace; + return cal_calc_format_size(ctx, fmt, f); +} + +static int cal_s_fmt_vid_cap(struct file *file, void *priv, + struct v4l2_format *f) +{ + struct cal_ctx *ctx = video_drvdata(file); + struct vb2_queue *q = &ctx->vb_vidq; + const struct cal_fmt *fmt; + struct v4l2_mbus_framefmt mbus_fmt; + int ret; + + ctx_dbg(2, ctx, "%s\n", __func__); + + if (vb2_is_busy(q)) { + ctx_dbg(3, ctx, "%s device busy\n", __func__); + return -EBUSY; + } + + ret = cal_try_fmt_vid_cap(file, priv, f); + if (ret < 0) + return ret; + + fmt = find_format_by_pix(ctx, f->fmt.pix.pixelformat); + + v4l2_fill_mbus_format(&mbus_fmt, &f->fmt.pix, fmt->code); + + ret = __subdev_set_format(ctx, &mbus_fmt); + if (ret) + return ret; + + /* Just double check nothing has gone wrong */ + if (mbus_fmt.code != fmt->code) { + ctx_dbg(3, ctx, + "%s subdev changed format on us, this should not happen\n", + __func__); + return -EINVAL; + } + + v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt); + ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc; + cal_calc_format_size(ctx, fmt, &ctx->v_fmt); + ctx->fmt = fmt; + ctx->m_fmt = mbus_fmt; + *f = ctx->v_fmt; + + return 0; +} + +static int cal_enum_framesizes(struct file *file, void *fh, + struct v4l2_frmsizeenum *fsize) +{ + struct cal_ctx *ctx = video_drvdata(file); + const struct cal_fmt *fmt; + struct v4l2_subdev_frame_size_enum fse; + int ret; + + ctx_dbg(2, ctx, "%s\n", __func__); + + /* check for valid format */ + fmt = find_format_by_pix(ctx, fsize->pixel_format); + if (!fmt) { + ctx_dbg(3, ctx, "Invalid pixel code: %x\n", + fsize->pixel_format); + return -EINVAL; + } + + fse.index = fsize->index; + fse.pad = 0; + fse.code = fmt->code; + + ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, NULL, &fse); + if (ret) + return -EINVAL; + + ctx_dbg(1, ctx, "%s: index: %d code: %x W:[%d,%d] H:[%d,%d]\n", + __func__, fse.index, fse.code, fse.min_width, fse.max_width, + fse.min_height, fse.max_height); + + fsize->type = V4L2_FRMSIZE_TYPE_DISCRETE; + fsize->discrete.width = fse.max_width; + fsize->discrete.height = fse.max_height; + + return 0; +} + +static int cal_enum_input(struct file *file, void *priv, + struct v4l2_input *inp) +{ + if (inp->index >= CAL_NUM_INPUT) + return -EINVAL; + + inp->type = V4L2_INPUT_TYPE_CAMERA; + sprintf(inp->name, "Camera %u", inp->index); + return 0; +} + +static int cal_g_input(struct file *file, void *priv, unsigned int *i) +{ + struct cal_ctx *ctx = video_drvdata(file); + + *i = ctx->input; + return 0; +} + +static int cal_s_input(struct file *file, void *priv, unsigned int i) +{ + struct cal_ctx *ctx = video_drvdata(file); + + if (i >= CAL_NUM_INPUT) + return -EINVAL; + + ctx->input = i; + return 0; +} + +/* timeperframe is arbitrary and continuous */ +static int cal_enum_frameintervals(struct file *file, void *priv, + struct v4l2_frmivalenum *fival) +{ + struct cal_ctx *ctx = video_drvdata(file); + const struct cal_fmt *fmt; + struct v4l2_subdev_frame_size_enum fse; + int ret; + + if (fival->index) + return -EINVAL; + + fmt = find_format_by_pix(ctx, fival->pixel_format); + if (!fmt) + return -EINVAL; + + /* check for valid width/height */ + ret = 0; + fse.pad = 0; + fse.code = fmt->code; + fse.which = V4L2_SUBDEV_FORMAT_ACTIVE; + for (fse.index = 0; ; fse.index++) { + ret = v4l2_subdev_call(ctx->sensor, pad, enum_frame_size, + NULL, &fse); + if (ret) + return -EINVAL; + + if ((fival->width == fse.max_width) && + (fival->height == fse.max_height)) + break; + else if ((fival->width >= fse.min_width) && + (fival->width <= fse.max_width) && + (fival->height >= fse.min_height) && + (fival->height <= fse.max_height)) + break; + + return -EINVAL; + } + + fival->type = V4L2_FRMIVAL_TYPE_DISCRETE; + fival->discrete.numerator = 1; + fival->discrete.denominator = 30; + + return 0; +} + +/* + * Videobuf operations + */ +static int cal_queue_setup(struct vb2_queue *vq, const void *parg, + unsigned int *nbuffers, unsigned int *nplanes, + unsigned int sizes[], void *alloc_ctxs[]) +{ + const struct v4l2_format *fmt = parg; + struct cal_ctx *ctx = vb2_get_drv_priv(vq); + + if (fmt && fmt->fmt.pix.sizeimage < ctx->v_fmt.fmt.pix.sizeimage) + return -EINVAL; + + if (vq->num_buffers + *nbuffers < 3) + *nbuffers = 3 - vq->num_buffers; + + *nplanes = 1; + sizes[0] = fmt ? fmt->fmt.pix.sizeimage : ctx->v_fmt.fmt.pix.sizeimage; + alloc_ctxs[0] = ctx->alloc_ctx; + + ctx_dbg(3, ctx, "nbuffers=%d, size=%d\n", *nbuffers, sizes[0]); + + return 0; +} + +static int cal_buffer_prepare(struct vb2_buffer *vb) +{ + struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct cal_buffer *buf = container_of(vb, struct cal_buffer, + vb.vb2_buf); + unsigned long size; + + if (WARN_ON(!ctx->fmt)) + return -EINVAL; + + size = ctx->v_fmt.fmt.pix.sizeimage; + if (vb2_plane_size(vb, 0) < size) { + ctx_err(ctx, + "data will not fit into plane (%lu < %lu)\n", + vb2_plane_size(vb, 0), size); + return -EINVAL; + } + + vb2_set_plane_payload(&buf->vb.vb2_buf, 0, size); + return 0; +} + +static void cal_buffer_queue(struct vb2_buffer *vb) +{ + struct cal_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + struct cal_buffer *buf = container_of(vb, struct cal_buffer, + vb.vb2_buf); + struct cal_dmaqueue *vidq = &ctx->vidq; + unsigned long flags = 0; + + /* recheck locking */ + spin_lock_irqsave(&ctx->slock, flags); + list_add_tail(&buf->list, &vidq->active); + spin_unlock_irqrestore(&ctx->slock, flags); +} + +static int cal_start_streaming(struct vb2_queue *vq, unsigned int count) +{ + struct cal_ctx *ctx = vb2_get_drv_priv(vq); + struct cal_dmaqueue *dma_q = &ctx->vidq; + struct cal_buffer *buf, *tmp; + unsigned long addr = 0; + unsigned long flags; + int ret; + + ctx_dbg(3, ctx, "%s\n", __func__); + + spin_lock_irqsave(&ctx->slock, flags); + if (list_empty(&dma_q->active)) { + spin_unlock_irqrestore(&ctx->slock, flags); + ctx_dbg(3, ctx, "buffer queue is empty\n"); + return -EIO; + } + + buf = list_entry(dma_q->active.next, struct cal_buffer, list); + ctx->cur_frm = buf; + ctx->next_frm = buf; + list_del(&buf->list); + spin_unlock_irqrestore(&ctx->slock, flags); + + addr = vb2_dma_contig_plane_dma_addr(&ctx->cur_frm->vb.vb2_buf, 0); + ctx->sequence = 0; + + ctx_dbg(3, ctx, "enable_irqs\n"); + + ret = cal_get_external_info(ctx); + if (ret < 0) + goto err; + + enable_irqs(ctx); + camerarx_phy_enable(ctx); + csi2_init(ctx); + csi2_phy_config(ctx); + csi2_lane_config(ctx); + csi2_ctx_config(ctx); + pix_proc_config(ctx); + cal_wr_dma_config(ctx, ctx->v_fmt.fmt.pix.bytesperline); + cal_wr_dma_addr(ctx, addr); + csi2_ppi_enable(ctx); + + if (ctx->sensor) { + if (v4l2_subdev_call(ctx->sensor, video, s_stream, 1)) { + ctx_err(ctx, "stream on failed in subdev\n"); + ret = -EINVAL; + goto err; + } + } + + if (debug >= 4) + cal_quickdump_regs(ctx->dev); + + ctx_dbg(3, ctx, "returning from %s\n", __func__); + return 0; + +err: + list_for_each_entry_safe(buf, tmp, &dma_q->active, list) { + list_del(&buf->list); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_QUEUED); + } + return ret; +} + +static void cal_stop_streaming(struct vb2_queue *vq) +{ + struct cal_ctx *ctx = vb2_get_drv_priv(vq); + struct cal_dmaqueue *dma_q = &ctx->vidq; + struct cal_buffer *buf, *tmp; + unsigned long flags; + + ctx_dbg(3, ctx, "%s\n", __func__); + + if (ctx->sensor) { + if (v4l2_subdev_call(ctx->sensor, video, s_stream, 0)) + ctx_err(ctx, "stream off failed in subdev\n"); + } + + ctx_dbg(3, ctx, "csi2_ppi_disable\n"); + csi2_ppi_disable(ctx); + + ctx_dbg(3, ctx, "disable_irqs\n"); + disable_irqs(ctx); + + /* Release all active buffers */ + spin_lock_irqsave(&ctx->slock, flags); + list_for_each_entry_safe(buf, tmp, &dma_q->active, list) { + list_del(&buf->list); + vb2_buffer_done(&buf->vb.vb2_buf, VB2_BUF_STATE_ERROR); + } + + if (ctx->cur_frm == ctx->next_frm) { + vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); + } else { + vb2_buffer_done(&ctx->cur_frm->vb.vb2_buf, VB2_BUF_STATE_ERROR); + vb2_buffer_done(&ctx->next_frm->vb.vb2_buf, + VB2_BUF_STATE_ERROR); + } + ctx->cur_frm = NULL; + ctx->next_frm = NULL; + spin_unlock_irqrestore(&ctx->slock, flags); + + ctx_dbg(3, ctx, "returning from %s\n", __func__); +} + +static struct vb2_ops cal_video_qops = { + .queue_setup = cal_queue_setup, + .buf_prepare = cal_buffer_prepare, + .buf_queue = cal_buffer_queue, + .start_streaming = cal_start_streaming, + .stop_streaming = cal_stop_streaming, + .wait_prepare = vb2_ops_wait_prepare, + .wait_finish = vb2_ops_wait_finish, +}; + +static const struct v4l2_file_operations cal_fops = { + .owner = THIS_MODULE, + .open = v4l2_fh_open, + .release = vb2_fop_release, + .read = vb2_fop_read, + .poll = vb2_fop_poll, + .unlocked_ioctl = video_ioctl2, /* V4L2 ioctl handler */ + .mmap = vb2_fop_mmap, +}; + +static const struct v4l2_ioctl_ops cal_ioctl_ops = { + .vidioc_querycap = cal_querycap, + .vidioc_enum_fmt_vid_cap = cal_enum_fmt_vid_cap, + .vidioc_g_fmt_vid_cap = cal_g_fmt_vid_cap, + .vidioc_try_fmt_vid_cap = cal_try_fmt_vid_cap, + .vidioc_s_fmt_vid_cap = cal_s_fmt_vid_cap, + .vidioc_enum_framesizes = cal_enum_framesizes, + .vidioc_reqbufs = vb2_ioctl_reqbufs, + .vidioc_create_bufs = vb2_ioctl_create_bufs, + .vidioc_prepare_buf = vb2_ioctl_prepare_buf, + .vidioc_querybuf = vb2_ioctl_querybuf, + .vidioc_qbuf = vb2_ioctl_qbuf, + .vidioc_dqbuf = vb2_ioctl_dqbuf, + .vidioc_enum_input = cal_enum_input, + .vidioc_g_input = cal_g_input, + .vidioc_s_input = cal_s_input, + .vidioc_enum_frameintervals = cal_enum_frameintervals, + .vidioc_streamon = vb2_ioctl_streamon, + .vidioc_streamoff = vb2_ioctl_streamoff, + .vidioc_log_status = v4l2_ctrl_log_status, + .vidioc_subscribe_event = v4l2_ctrl_subscribe_event, + .vidioc_unsubscribe_event = v4l2_event_unsubscribe, +}; + +static struct video_device cal_videodev = { + .name = CAL_MODULE_NAME, + .fops = &cal_fops, + .ioctl_ops = &cal_ioctl_ops, + .minor = -1, + .release = video_device_release_empty, +}; + +/* ----------------------------------------------------------------- + * Initialization and module stuff + * ------------------------------------------------------------------ + */ +static int cal_complete_ctx(struct cal_ctx *ctx); + +static int cal_async_bound(struct v4l2_async_notifier *notifier, + struct v4l2_subdev *subdev, + struct v4l2_async_subdev *asd) +{ + struct cal_ctx *ctx = notifier_to_ctx(notifier); + struct v4l2_subdev_mbus_code_enum mbus_code; + int ret = 0; + int i, j, k; + + ctx_dbg(3, ctx, "%s\n", __func__); + + if (ctx->sensor) { + ctx_info(ctx, "Rejecting subdev %s (Already set!!)", + subdev->name); + return 0; + } + + ctx->sensor = subdev; + ctx_info(ctx, "Using sensor %s for capture\n", + subdev->name); + + /* Enumerate sub device formats and enable all matching local formats */ + ctx->num_active_fmt = 0; + for (j = 0, i = 0; ret != -EINVAL; ++j) { + struct cal_fmt *fmt; + + memset(&mbus_code, 0, sizeof(mbus_code)); + mbus_code.index = j; + ret = v4l2_subdev_call(subdev, pad, enum_mbus_code, + NULL, &mbus_code); + if (ret) + continue; + + ctx_dbg(2, ctx, + "subdev %s: code: %04x idx: %d\n", + subdev->name, mbus_code.code, j); + + for (k = 0; k < ARRAY_SIZE(cal_formats); k++) { + fmt = &cal_formats[k]; + + if (mbus_code.code == fmt->code) { + ctx->active_fmt[i] = fmt; + ctx_dbg(2, ctx, + "matched fourcc: %s: code: %04x idx: %d\n", + fourcc_to_str(fmt->fourcc), + fmt->code, i); + ctx->num_active_fmt = ++i; + } + } + } + + if (i == 0) { + ctx_err(ctx, "No suitable format reported by subdev %s\n", + subdev->name); + return -EINVAL; + } + + cal_complete_ctx(ctx); + + return 0; +} + +static int cal_async_complete(struct v4l2_async_notifier *notifier) +{ + struct cal_ctx *ctx = notifier_to_ctx(notifier); + const struct cal_fmt *fmt; + struct v4l2_mbus_framefmt mbus_fmt; + int ret; + + ctx_dbg(3, ctx, "%s\n", __func__); + + ret = __subdev_get_format(ctx, &mbus_fmt); + if (ret) + return ret; + + fmt = find_format_by_code(ctx, mbus_fmt.code); + if (!fmt) { + ctx_dbg(3, ctx, "mbus code format (0x%08x) not found.\n", + mbus_fmt.code); + return -EINVAL; + } + + /* Save current subdev format */ + v4l2_fill_pix_format(&ctx->v_fmt.fmt.pix, &mbus_fmt); + ctx->v_fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + ctx->v_fmt.fmt.pix.pixelformat = fmt->fourcc; + cal_calc_format_size(ctx, fmt, &ctx->v_fmt); + ctx->fmt = fmt; + ctx->m_fmt = mbus_fmt; + + return 0; +} + +static int cal_complete_ctx(struct cal_ctx *ctx) +{ + struct video_device *vfd; + struct vb2_queue *q; + int ret; + + ctx->timeperframe = tpf_default; + ctx->external_rate = 192000000; + + /* initialize locks */ + spin_lock_init(&ctx->slock); + mutex_init(&ctx->mutex); + + /* initialize queue */ + q = &ctx->vb_vidq; + q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE; + q->io_modes = VB2_MMAP | VB2_DMABUF | VB2_READ; + q->drv_priv = ctx; + q->buf_struct_size = sizeof(struct cal_buffer); + q->ops = &cal_video_qops; + q->mem_ops = &vb2_dma_contig_memops; + q->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC; + q->lock = &ctx->mutex; + q->min_buffers_needed = 3; + + ret = vb2_queue_init(q); + if (ret) + return ret; + + /* init video dma queues */ + INIT_LIST_HEAD(&ctx->vidq.active); + + vfd = &ctx->vdev; + *vfd = cal_videodev; + vfd->v4l2_dev = &ctx->v4l2_dev; + vfd->queue = q; + + /* + * Provide a mutex to v4l2 core. It will be used to protect + * all fops and v4l2 ioctls. + */ + vfd->lock = &ctx->mutex; + video_set_drvdata(vfd, ctx); + + ret = video_register_device(vfd, VFL_TYPE_GRABBER, video_nr); + if (ret < 0) + return ret; + + v4l2_info(&ctx->v4l2_dev, "V4L2 device registered as %s\n", + video_device_node_name(vfd)); + + ctx->alloc_ctx = vb2_dma_contig_init_ctx(vfd->v4l2_dev->dev); + if (IS_ERR(ctx->alloc_ctx)) { + ctx_err(ctx, "Failed to alloc vb2 context\n"); + ret = PTR_ERR(ctx->alloc_ctx); + goto vdev_unreg; + } + + return 0; + +vdev_unreg: + video_unregister_device(vfd); + return ret; +} + +static struct device_node * +of_get_next_port(const struct device_node *parent, + struct device_node *prev) +{ + struct device_node *port = NULL; + + if (!parent) + return NULL; + + if (!prev) { + struct device_node *ports; + /* + * It's the first call, we have to find a port subnode + * within this node or within an optional 'ports' node. + */ + ports = of_get_child_by_name(parent, "ports"); + if (ports) + parent = ports; + + port = of_get_child_by_name(parent, "port"); + + /* release the 'ports' node */ + of_node_put(ports); + } else { + struct device_node *ports; + + ports = of_get_parent(prev); + if (!ports) + return NULL; + + do { + port = of_get_next_child(ports, prev); + if (!port) { + of_node_put(ports); + return NULL; + } + prev = port; + } while (of_node_cmp(port->name, "port") != 0); + } + + return port; +} + +static struct device_node * +of_get_next_endpoint(const struct device_node *parent, + struct device_node *prev) +{ + struct device_node *ep = NULL; + + if (!parent) + return NULL; + + do { + ep = of_get_next_child(parent, prev); + if (!ep) + return NULL; + prev = ep; + } while (of_node_cmp(ep->name, "endpoint") != 0); + + return ep; +} + +static int of_cal_create_instance(struct cal_ctx *ctx, int inst) +{ + struct platform_device *pdev = ctx->dev->pdev; + struct device_node *ep_node, *port, *remote_ep, + *sensor_node, *parent; + struct v4l2_of_endpoint *endpoint; + struct v4l2_async_subdev *asd; + u32 regval = 0; + int ret, index, found_port = 0, lane; + + parent = pdev->dev.of_node; + + asd = &ctx->asd; + endpoint = &ctx->endpoint; + + ep_node = NULL; + port = NULL; + remote_ep = NULL; + sensor_node = NULL; + ret = -EINVAL; + + ctx_dbg(3, ctx, "Scanning Port node for csi2 port: %d\n", inst); + for (index = 0; index < CAL_NUM_CSI2_PORTS; index++) { + port = of_get_next_port(parent, port); + if (!port) { + ctx_dbg(1, ctx, "No port node found for csi2 port:%d\n", + index); + goto cleanup_exit; + } + + /* Match the slice number with */ + of_property_read_u32(port, "reg", ®val); + ctx_dbg(3, ctx, "port:%d inst:%d :%d\n", + index, inst, regval); + if ((regval == inst) && (index == inst)) { + found_port = 1; + break; + } + } + + if (!found_port) { + ctx_dbg(1, ctx, "No port node matches csi2 port:%d\n", + inst); + goto cleanup_exit; + } + + ctx_dbg(3, ctx, "Scanning sub-device for csi2 port: %d\n", + inst); + + ep_node = of_get_next_endpoint(port, ep_node); + if (!ep_node) { + ctx_dbg(3, ctx, "can't get next endpoint\n"); + goto cleanup_exit; + } + + sensor_node = of_graph_get_remote_port_parent(ep_node); + if (!sensor_node) { + ctx_dbg(3, ctx, "can't get remote parent\n"); + goto cleanup_exit; + } + asd->match_type = V4L2_ASYNC_MATCH_OF; + asd->match.of.node = sensor_node; + + remote_ep = of_parse_phandle(ep_node, "remote-endpoint", 0); + if (!remote_ep) { + ctx_dbg(3, ctx, "can't get remote-endpoint\n"); + goto cleanup_exit; + } + v4l2_of_parse_endpoint(remote_ep, endpoint); + + if (endpoint->bus_type != V4L2_MBUS_CSI2) { + ctx_err(ctx, "Port:%d sub-device %s is not a CSI2 device\n", + inst, sensor_node->name); + goto cleanup_exit; + } + + /* Store Virtual Channel number */ + ctx->virtual_channel = endpoint->base.id; + + ctx_dbg(3, ctx, "Port:%d v4l2-endpoint: CSI2\n", inst); + ctx_dbg(3, ctx, "Virtual Channel=%d\n", ctx->virtual_channel); + ctx_dbg(3, ctx, "flags=0x%08x\n", endpoint->bus.mipi_csi2.flags); + ctx_dbg(3, ctx, "clock_lane=%d\n", endpoint->bus.mipi_csi2.clock_lane); + ctx_dbg(3, ctx, "num_data_lanes=%d\n", + endpoint->bus.mipi_csi2.num_data_lanes); + ctx_dbg(3, ctx, "data_lanes= <\n"); + for (lane = 0; lane < endpoint->bus.mipi_csi2.num_data_lanes; lane++) + ctx_dbg(3, ctx, "\t%d\n", + endpoint->bus.mipi_csi2.data_lanes[lane]); + ctx_dbg(3, ctx, "\t>\n"); + + ctx_dbg(1, ctx, "Port: %d found sub-device %s\n", + inst, sensor_node->name); + + ctx_dbg(1, ctx, "Asynchronous subdevice registration\n"); + ctx->asd_list[0] = asd; + ctx->notifier.subdevs = ctx->asd_list; + ctx->notifier.num_subdevs = 1; + ctx->notifier.bound = cal_async_bound; + ctx->notifier.complete = cal_async_complete; + ret = v4l2_async_notifier_register(&ctx->v4l2_dev, + &ctx->notifier); + if (ret) { + ctx_err(ctx, "Error registering async notifier\n"); + ret = -EINVAL; + } + +cleanup_exit: + if (!remote_ep) + of_node_put(remote_ep); + if (!sensor_node) + of_node_put(sensor_node); + if (!ep_node) + of_node_put(ep_node); + if (!port) + of_node_put(port); + + return ret; +} + +static struct cal_ctx *cal_create_instance(struct cal_dev *dev, int inst) +{ + struct cal_ctx *ctx; + struct v4l2_ctrl_handler *hdl; + int ret; + + ctx = devm_kzalloc(&dev->pdev->dev, sizeof(*ctx), GFP_KERNEL); + if (!ctx) + return 0; + + /* save the cal_dev * for future ref */ + ctx->dev = dev; + + snprintf(ctx->v4l2_dev.name, sizeof(ctx->v4l2_dev.name), + "%s-%03d", CAL_MODULE_NAME, inst); + ret = v4l2_device_register(&dev->pdev->dev, &ctx->v4l2_dev); + if (ret) + goto err_exit; + + hdl = &ctx->ctrl_handler; + ret = v4l2_ctrl_handler_init(hdl, 11); + if (ret) { + ctx_err(ctx, "Failed to init ctrl handler\n"); + goto unreg_dev; + } + ctx->v4l2_dev.ctrl_handler = hdl; + + /* Make sure Camera Core H/W register area is available */ + ctx->cc = cc_create(dev, inst); + if (IS_ERR(ctx->cc)) { + ret = PTR_ERR(ctx->cc); + goto free_hdl; + } + + /* Store the instance id */ + ctx->csi2_port = inst + 1; + + ret = of_cal_create_instance(ctx, inst); + if (ret) { + ctx_dbg(1, ctx, "Error scanning cal instance: %d\n", inst); + ret = -EINVAL; + goto free_hdl; + } + return ctx; + +free_hdl: + v4l2_ctrl_handler_free(hdl); +unreg_dev: + v4l2_device_unregister(&ctx->v4l2_dev); +err_exit: + return 0; +} + +static int cal_probe(struct platform_device *pdev) +{ + struct cal_dev *dev; + int ret; + int irq, func; + + dev_info(&pdev->dev, "Probing %s\n", + CAL_MODULE_NAME); + + dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); + if (!dev) + return -ENOMEM; + + /* set pseudo v4l2 device name so we can use v4l2_printk */ + strcpy(dev->v4l2_dev.name, CAL_MODULE_NAME); + + /* save pdev pointer */ + dev->pdev = pdev; + + dev->res = platform_get_resource_byname(pdev, IORESOURCE_MEM, + "cal_top"); + dev->base = devm_ioremap_resource(&pdev->dev, dev->res); + if (IS_ERR(dev->base)) + return PTR_ERR(dev->base); + + cal_dbg(1, dev, "ioresource %s at %pa - %pa\n", + dev->res->name, &dev->res->start, &dev->res->end); + + irq = platform_get_irq(pdev, 0); + cal_dbg(1, dev, "got irq# %d\n", irq); + ret = devm_request_irq(&pdev->dev, irq, cal_irq, 0, CAL_MODULE_NAME, + dev); + if (ret) + return ret; + + platform_set_drvdata(pdev, dev); + + pm_runtime_enable(&pdev->dev); + + ret = pm_runtime_get_sync(&pdev->dev); + if (ret) + return ret; + + /* Just check we can actually access the module */ + cal_get_hwinfo(dev); + + func = cal_read_field(dev, CAL_HL_REVISION, CAL_HL_REVISION_FUNC_MASK, + CAL_HL_REVISION_FUNC_SHIFT); + cal_dbg(1, dev, "CAL HL_REVISION function %x\n", func); + + dev->cm = cm_create(dev); + if (IS_ERR(dev->cm)) { + ret = PTR_ERR(dev->cm); + goto runtime_put; + } + dev->ctx[0] = NULL; + dev->ctx[1] = NULL; + + dev->ctx[0] = cal_create_instance(dev, 0); + dev->ctx[1] = cal_create_instance(dev, 1); + if (!dev->ctx[0] && !dev->ctx[1]) { + ret = -ENODEV; + cal_err(dev, "Neither port is configured, no point in staying up\n"); + goto runtime_put; + } + + return 0; + +runtime_put: + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + return ret; +} + +static int cal_remove(struct platform_device *pdev) +{ + struct cal_dev *dev = + (struct cal_dev *)platform_get_drvdata(pdev); + struct cal_ctx *ctx; + int i; + + cal_dbg(1, dev, "Removing %s\n", CAL_MODULE_NAME); + + for (i = 0; i < CAL_NUM_CONTEXT; i++) { + ctx = dev->ctx[i]; + if (ctx) { + ctx_dbg(1, ctx, "unregistering %s\n", + video_device_node_name(&ctx->vdev)); + camerarx_phy_disable(ctx); + v4l2_async_notifier_unregister(&ctx->notifier); + vb2_dma_contig_cleanup_ctx(ctx->alloc_ctx); + v4l2_ctrl_handler_free(&ctx->ctrl_handler); + v4l2_device_unregister(&ctx->v4l2_dev); + video_unregister_device(&ctx->vdev); + } + } + + pm_runtime_put_sync(&pdev->dev); + pm_runtime_disable(&pdev->dev); + + return 0; +} + +#if defined(CONFIG_OF) +static const struct of_device_id cal_of_match[] = { + { .compatible = "ti,dra72-cal", }, + {}, +}; +MODULE_DEVICE_TABLE(of, cal_of_match); +#endif + +static struct platform_driver cal_pdrv = { + .probe = cal_probe, + .remove = cal_remove, + .driver = { + .name = CAL_MODULE_NAME, + .of_match_table = of_match_ptr(cal_of_match), + }, +}; + +module_platform_driver(cal_pdrv); diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h new file mode 100644 index 000000000000..096f1c1a53e3 --- /dev/null +++ b/drivers/media/platform/ti-vpe/cal_regs.h @@ -0,0 +1,779 @@ +/* + * TI CAL camera interface driver + * + * Copyright (c) 2015 Texas Instruments Inc. + * + * Benoit Parrot, + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + */ + +#ifndef __TI_CAL_REGS_H +#define __TI_CAL_REGS_H + +#define CAL_NUM_CSI2_PORTS 2 + +/* CAL register offsets */ + +#define CAL_HL_REVISION 0x0000 +#define CAL_HL_HWINFO 0x0004 +#define CAL_HL_SYSCONFIG 0x0010 +#define CAL_HL_IRQ_EOI 0x001c +#define CAL_HL_IRQSTATUS_RAW(m) (0x20U + ((m-1) * 0x10U)) +#define CAL_HL_IRQSTATUS(m) (0x24U + ((m-1) * 0x10U)) +#define CAL_HL_IRQENABLE_SET(m) (0x28U + ((m-1) * 0x10U)) +#define CAL_HL_IRQENABLE_CLR(m) (0x2cU + ((m-1) * 0x10U)) +#define CAL_PIX_PROC(m) (0xc0U + ((m-1) * 0x4U)) +#define CAL_CTRL 0x100 +#define CAL_CTRL1 0x104 +#define CAL_LINE_NUMBER_EVT 0x108 +#define CAL_VPORT_CTRL1 0x120 +#define CAL_VPORT_CTRL2 0x124 +#define CAL_BYS_CTRL1 0x130 +#define CAL_BYS_CTRL2 0x134 +#define CAL_RD_DMA_CTRL 0x140 +#define CAL_RD_DMA_PIX_ADDR 0x144 +#define CAL_RD_DMA_PIX_OFST 0x148 +#define CAL_RD_DMA_XSIZE 0x14c +#define CAL_RD_DMA_YSIZE 0x150 +#define CAL_RD_DMA_INIT_ADDR 0x154 +#define CAL_RD_DMA_INIT_OFST 0x168 +#define CAL_RD_DMA_CTRL2 0x16c +#define CAL_WR_DMA_CTRL(m) (0x200U + ((m-1) * 0x10U)) +#define CAL_WR_DMA_ADDR(m) (0x204U + ((m-1) * 0x10U)) +#define CAL_WR_DMA_OFST(m) (0x208U + ((m-1) * 0x10U)) +#define CAL_WR_DMA_XSIZE(m) (0x20cU + ((m-1) * 0x10U)) +#define CAL_CSI2_PPI_CTRL(m) (0x300U + ((m-1) * 0x80U)) +#define CAL_CSI2_COMPLEXIO_CFG(m) (0x304U + ((m-1) * 0x80U)) +#define CAL_CSI2_COMPLEXIO_IRQSTATUS(m) (0x308U + ((m-1) * 0x80U)) +#define CAL_CSI2_SHORT_PACKET(m) (0x30cU + ((m-1) * 0x80U)) +#define CAL_CSI2_COMPLEXIO_IRQENABLE(m) (0x310U + ((m-1) * 0x80U)) +#define CAL_CSI2_TIMING(m) (0x314U + ((m-1) * 0x80U)) +#define CAL_CSI2_VC_IRQENABLE(m) (0x318U + ((m-1) * 0x80U)) +#define CAL_CSI2_VC_IRQSTATUS(m) (0x328U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX0(m) (0x330U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX1(m) (0x334U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX2(m) (0x338U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX3(m) (0x33cU + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX4(m) (0x340U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX5(m) (0x344U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX6(m) (0x348U + ((m-1) * 0x80U)) +#define CAL_CSI2_CTX7(m) (0x34cU + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS0(m) (0x350U + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS1(m) (0x354U + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS2(m) (0x358U + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS3(m) (0x35cU + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS4(m) (0x360U + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS5(m) (0x364U + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS6(m) (0x368U + ((m-1) * 0x80U)) +#define CAL_CSI2_STATUS7(m) (0x36cU + ((m-1) * 0x80U)) + +/* CAL CSI2 PHY register offsets */ +#define CAL_CSI2_PHY_REG0 0x000 +#define CAL_CSI2_PHY_REG1 0x004 +#define CAL_CSI2_PHY_REG2 0x008 + +/* CAL Control Module Core Camerrx Control register offsets */ +#define CM_CTRL_CORE_CAMERRX_CONTROL 0x000 + +/********************************************************************* +* Generic value used in various field below +*********************************************************************/ + +#define CAL_GEN_DISABLE 0 +#define CAL_GEN_ENABLE 1 +#define CAL_GEN_FALSE 0 +#define CAL_GEN_TRUE 1 + +/********************************************************************* +* Field Definition Macros +*********************************************************************/ + +#define CAL_HL_REVISION_MINOR_MASK 0x3f +#define CAL_HL_REVISION_MINOR_SHIFT 0 +#define CAL_HL_REVISION_CUSTOM_MASK 0x03 +#define CAL_HL_REVISION_CUSTOM_SHIFT 6 +#define CAL_HL_REVISION_MAJOR_MASK 0x07 +#define CAL_HL_REVISION_MAJOR_SHIFT 8 +#define CAL_HL_REVISION_RTL_MASK 0x1f +#define CAL_HL_REVISION_RTL_SHIFT 11 +#define CAL_HL_REVISION_FUNC_MASK 0xfff +#define CAL_HL_REVISION_FUNC_SHIFT 16 +#define CAL_HL_REVISION_SCHEME_MASK 0x03 +#define CAL_HL_REVISION_SCHEME_SHIFT 30 +#define CAL_HL_REVISION_SCHEME_H08 1 +#define CAL_HL_REVISION_SCHEME_LEGACY 0 + +#define CAL_HL_HWINFO_WFIFO_MASK 0xf +#define CAL_HL_HWINFO_WFIFO_SHIFT 0 +#define CAL_HL_HWINFO_RFIFO_MASK 0xf +#define CAL_HL_HWINFO_RFIFO_SHIFT 4 +#define CAL_HL_HWINFO_PCTX_MASK 0x1f +#define CAL_HL_HWINFO_PCTX_SHIFT 8 +#define CAL_HL_HWINFO_WCTX_MASK 0x3f +#define CAL_HL_HWINFO_WCTX_SHIFT 13 +#define CAL_HL_HWINFO_VFIFO_MASK 0xf +#define CAL_HL_HWINFO_VFIFO_SHIFT 19 +#define CAL_HL_HWINFO_NCPORT_MASK 0x1f +#define CAL_HL_HWINFO_NCPORT_SHIFT 23 +#define CAL_HL_HWINFO_NPPI_CTXS0_MASK 0x3 +#define CAL_HL_HWINFO_NPPI_CTXS0_SHIFT 28 +#define CAL_HL_HWINFO_NPPI_CTXS1_MASK 0x3 +#define CAL_HL_HWINFO_NPPI_CTXS1_SHIFT 30 +#define CAL_HL_HWINFO_NPPI_CONTEXTS_ZERO 0 +#define CAL_HL_HWINFO_NPPI_CONTEXTS_FOUR 1 +#define CAL_HL_HWINFO_NPPI_CONTEXTS_EIGHT 2 +#define CAL_HL_HWINFO_NPPI_CONTEXTS_RESERVED 3 + +#define CAL_HL_SYSCONFIG_SOFTRESET_MASK 0x01 +#define CAL_HL_SYSCONFIG_SOFTRESET_SHIFT 0 +#define CAL_HL_SYSCONFIG_SOFTRESET_DONE 0x0 +#define CAL_HL_SYSCONFIG_SOFTRESET_PENDING 0x1 +#define CAL_HL_SYSCONFIG_SOFTRESET_NOACTION 0x0 +#define CAL_HL_SYSCONFIG_SOFTRESET_RESET 0x1 +#define CAL_HL_SYSCONFIG_IDLE_MASK 0x03 +#define CAL_HL_SYSCONFIG_IDLE_SHIFT 2 +#define CAL_HL_SYSCONFIG_IDLEMODE_FORCE 0 +#define CAL_HL_SYSCONFIG_IDLEMODE_NO 1 +#define CAL_HL_SYSCONFIG_IDLEMODE_SMART1 2 +#define CAL_HL_SYSCONFIG_IDLEMODE_SMART2 3 + +#define CAL_HL_IRQ_EOI_LINE_NUMBER_MASK 0x0001 +#define CAL_HL_IRQ_EOI_LINE_NUMBER_SHIFT 0 +#define CAL_HL_IRQ_EOI_LINE_NUMBER_READ0 0 +#define CAL_HL_IRQ_EOI_LINE_NUMBER_EOI0 0 + +#define CAL_HL_IRQ_SHIFT(m) (m-1) +/*#define CAL_HL_IRQ_MASK(m) (0x1 << (m-1)) */ +#define CAL_HL_IRQ_MASK(m) 0x1 +#define CAL_HL_IRQ_NOACTION 0x0 +#define CAL_HL_IRQ_ENABLE 0x1 +#define CAL_HL_IRQ_CLEAR 0x1 +#define CAL_HL_IRQ_DISABLED 0x0 +#define CAL_HL_IRQ_ENABLED 0x1 +#define CAL_HL_IRQ_PENDING 0x1 + +#define CAL_PIX_PROC_EN_MASK 0x1 +#define CAL_PIX_PROC_EN_SHIFT 0 +#define CAL_PIX_PROC_EXTRACT_MASK 0xf +#define CAL_PIX_PROC_EXTRACT_SHIFT 1 +#define CAL_PIX_PROC_EXTRACT_B6 0x0 +#define CAL_PIX_PROC_EXTRACT_B7 0x1 +#define CAL_PIX_PROC_EXTRACT_B8 0x2 +#define CAL_PIX_PROC_EXTRACT_B10 0x3 +#define CAL_PIX_PROC_EXTRACT_B10_MIPI 0x4 +#define CAL_PIX_PROC_EXTRACT_B12 0x5 +#define CAL_PIX_PROC_EXTRACT_B12_MIPI 0x6 +#define CAL_PIX_PROC_EXTRACT_B14 0x7 +#define CAL_PIX_PROC_EXTRACT_B14_MIPI 0x8 +#define CAL_PIX_PROC_EXTRACT_B16_BE 0x9 +#define CAL_PIX_PROC_EXTRACT_B16_LE 0xa +#define CAL_PIX_PROC_DPCMD_MASK 0x1f +#define CAL_PIX_PROC_DPCMD_SHIFT 5 +#define CAL_PIX_PROC_DPCMD_BYPASS 0x0 +#define CAL_PIX_PROC_DPCMD_DPCM_10_8_1 0x2 +#define CAL_PIX_PROC_DPCMD_DPCM_12_8_1 0x8 +#define CAL_PIX_PROC_DPCMD_DPCM_10_7_1 0x4 +#define CAL_PIX_PROC_DPCMD_DPCM_10_7_2 0x5 +#define CAL_PIX_PROC_DPCMD_DPCM_10_6_1 0x6 +#define CAL_PIX_PROC_DPCMD_DPCM_10_6_2 0x7 +#define CAL_PIX_PROC_DPCMD_DPCM_12_7_1 0xa +#define CAL_PIX_PROC_DPCMD_DPCM_12_6_1 0xc +#define CAL_PIX_PROC_DPCMD_DPCM_14_10 0xe +#define CAL_PIX_PROC_DPCMD_DPCM_14_8_1 0x10 +#define CAL_PIX_PROC_DPCMD_DPCM_16_12_1 0x12 +#define CAL_PIX_PROC_DPCMD_DPCM_16_10_1 0x14 +#define CAL_PIX_PROC_DPCMD_DPCM_16_8_1 0x16 +#define CAL_PIX_PROC_DPCME_MASK 0x1f +#define CAL_PIX_PROC_DPCME_SHIFT 11 +#define CAL_PIX_PROC_DPCME_BYPASS 0x0 +#define CAL_PIX_PROC_DPCME_DPCM_10_8_1 0x2 +#define CAL_PIX_PROC_DPCME_DPCM_12_8_1 0x8 +#define CAL_PIX_PROC_DPCME_DPCM_14_10 0xe +#define CAL_PIX_PROC_DPCME_DPCM_14_8_1 0x10 +#define CAL_PIX_PROC_DPCME_DPCM_16_12_1 0x12 +#define CAL_PIX_PROC_DPCME_DPCM_16_10_1 0x14 +#define CAL_PIX_PROC_DPCME_DPCM_16_8_1 0x16 +#define CAL_PIX_PROC_PACK_MASK 0x7 +#define CAL_PIX_PROC_PACK_SHIFT 16 +#define CAL_PIX_PROC_PACK_B8 0x0 +#define CAL_PIX_PROC_PACK_B10_MIPI 0x2 +#define CAL_PIX_PROC_PACK_B12 0x3 +#define CAL_PIX_PROC_PACK_B12_MIPI 0x4 +#define CAL_PIX_PROC_PACK_B16 0x5 +#define CAL_PIX_PROC_PACK_ARGB 0x6 +#define CAL_PIX_PROC_CPORT_MASK 0x1f +#define CAL_PIX_PROC_CPORT_SHIFT 19 + +#define CAL_CTRL_POSTED_WRITES_MASK 0x1 +#define CAL_CTRL_POSTED_WRITES_SHIFT 0 +#define CAL_CTRL_POSTED_WRITES_NONPOSTED 0 +#define CAL_CTRL_POSTED_WRITES 1 +#define CAL_CTRL_TAGCNT_MASK 0xf +#define CAL_CTRL_TAGCNT_SHIFT 1 +#define CAL_CTRL_BURSTSIZE_MASK 0x3 +#define CAL_CTRL_BURSTSIZE_SHIFT 5 +#define CAL_CTRL_BURSTSIZE_BURST16 0x0 +#define CAL_CTRL_BURSTSIZE_BURST32 0x1 +#define CAL_CTRL_BURSTSIZE_BURST64 0x2 +#define CAL_CTRL_BURSTSIZE_BURST128 0x3 +#define CAL_CTRL_LL_FORCE_STATE_MASK 0x3f +#define CAL_CTRL_LL_FORCE_STATE_SHIFT 7 +#define CAL_CTRL_MFLAGL_MASK 0xff +#define CAL_CTRL_MFLAGL_SHIFT 13 +#define CAL_CTRL_PWRSCPCLK_MASK 0x1 +#define CAL_CTRL_PWRSCPCLK_SHIFT 21 +#define CAL_CTRL_PWRSCPCLK_AUTO 0 +#define CAL_CTRL_PWRSCPCLK_FORCE 1 +#define CAL_CTRL_RD_DMA_STALL_MASK 0x1 +#define CAL_CTRL_RD_DMA_STALL_SHIFT 22 +#define CAL_CTRL_MFLAGH_MASK 0xff +#define CAL_CTRL_MFLAGH_SHIFT 24 + +#define CAL_CTRL1_PPI_GROUPING_MASK 0x3 +#define CAL_CTRL1_PPI_GROUPING_SHIFT 0 +#define CAL_CTRL1_PPI_GROUPING_DISABLED 0 +#define CAL_CTRL1_PPI_GROUPING_RESERVED 1 +#define CAL_CTRL1_PPI_GROUPING_0 2 +#define CAL_CTRL1_PPI_GROUPING_1 3 +#define CAL_CTRL1_INTERLEAVE01_MASK 0x3 +#define CAL_CTRL1_INTERLEAVE01_SHIFT 2 +#define CAL_CTRL1_INTERLEAVE01_DISABLED 0 +#define CAL_CTRL1_INTERLEAVE01_PIX1 1 +#define CAL_CTRL1_INTERLEAVE01_PIX4 2 +#define CAL_CTRL1_INTERLEAVE01_RESERVED 3 +#define CAL_CTRL1_INTERLEAVE23_MASK 0x3 +#define CAL_CTRL1_INTERLEAVE23_SHIFT 4 +#define CAL_CTRL1_INTERLEAVE23_DISABLED 0 +#define CAL_CTRL1_INTERLEAVE23_PIX1 1 +#define CAL_CTRL1_INTERLEAVE23_PIX4 2 +#define CAL_CTRL1_INTERLEAVE23_RESERVED 3 + +#define CAL_LINE_NUMBER_EVT_CPORT_MASK 0x1f +#define CAL_LINE_NUMBER_EVT_CPORT_SHIFT 0 +#define CAL_LINE_NUMBER_EVT_MASK 0x3fff +#define CAL_LINE_NUMBER_EVT_SHIFT 16 + +#define CAL_VPORT_CTRL1_PCLK_SHIFT 0 +#define CAL_VPORT_CTRL1_PCLK_MASK 0x1ffff +#define CAL_VPORT_CTRL1_XBLK_SHIFT 17 +#define CAL_VPORT_CTRL1_XBLK_MASK 0xff +#define CAL_VPORT_CTRL1_YBLK_SHIFT 25 +#define CAL_VPORT_CTRL1_YBLK_MASK 0x3f +#define CAL_VPORT_CTRL1_WIDTH_SHIFT 31 +#define CAL_VPORT_CTRL1_WIDTH_MASK 0x1 +#define CAL_VPORT_CTRL1_WIDTH_ONE 0 +#define CAL_VPORT_CTRL1_WIDTH_TWO 1 + +#define CAL_VPORT_CTRL2_CPORT_SHIFT 0 +#define CAL_VPORT_CTRL2_CPORT_MASK 0x1f +#define CAL_VPORT_CTRL2_FREERUNNING_SHIFT 15 +#define CAL_VPORT_CTRL2_FREERUNNING_MASK 0x1 +#define CAL_VPORT_CTRL2_FREERUNNING_GATED 0 +#define CAL_VPORT_CTRL2_FREERUNNING_FREE 1 +#define CAL_VPORT_CTRL2_FS_RESETS_SHIFT 16 +#define CAL_VPORT_CTRL2_FS_RESETS_MASK 0x1 +#define CAL_VPORT_CTRL2_FS_RESETS_NO 0 +#define CAL_VPORT_CTRL2_FS_RESETS_YES 1 +#define CAL_VPORT_CTRL2_FSM_RESET_SHIFT 17 +#define CAL_VPORT_CTRL2_FSM_RESET_MASK 0x1 +#define CAL_VPORT_CTRL2_FSM_RESET_NOEFFECT 0 +#define CAL_VPORT_CTRL2_FSM_RESET 1 +#define CAL_VPORT_CTRL2_RDY_THR_SHIFT 18 +#define CAL_VPORT_CTRL2_RDY_THR_MASK 0x3fff + +#define CAL_BYS_CTRL1_PCLK_SHIFT 0 +#define CAL_BYS_CTRL1_PCLK_MASK 0x1ffff +#define CAL_BYS_CTRL1_XBLK_SHIFT 17 +#define CAL_BYS_CTRL1_XBLK_MASK 0xff +#define CAL_BYS_CTRL1_YBLK_SHIFT 25 +#define CAL_BYS_CTRL1_YBLK_MASK 0x3f +#define CAL_BYS_CTRL1_BYSINEN_SHIFT 31 +#define CAL_BYS_CTRL1_BYSINEN_MASK 0x1 + +#define CAL_BYS_CTRL2_CPORTIN_SHIFT 0 +#define CAL_BYS_CTRL2_CPORTIN_MASK 0x1f +#define CAL_BYS_CTRL2_CPORTOUT_SHIFT 5 +#define CAL_BYS_CTRL2_CPORTOUT_MASK 0x1f +#define CAL_BYS_CTRL2_DUPLICATEDDATA_SHIFT 10 +#define CAL_BYS_CTRL2_DUPLICATEDDATA_MASK 0x1 +#define CAL_BYS_CTRL2_DUPLICATEDDATA_NO 0 +#define CAL_BYS_CTRL2_DUPLICATEDDATA_YES 1 +#define CAL_BYS_CTRL2_FREERUNNING_SHIFT 11 +#define CAL_BYS_CTRL2_FREERUNNING_MASK 0x1 +#define CAL_BYS_CTRL2_FREERUNNING_NO 0 +#define CAL_BYS_CTRL2_FREERUNNING_YES 1 + +#define CAL_RD_DMA_CTRL_GO_SHIFT 0 +#define CAL_RD_DMA_CTRL_GO_MASK 0x1 +#define CAL_RD_DMA_CTRL_GO_DIS 0 +#define CAL_RD_DMA_CTRL_GO_EN 1 +#define CAL_RD_DMA_CTRL_GO_IDLE 0 +#define CAL_RD_DMA_CTRL_GO_BUSY 1 +#define CAL_RD_DMA_CTRL_INIT_SHIFT 1 +#define CAL_RD_DMA_CTRL_INIT_MASK 0x1 +#define CAL_RD_DMA_CTRL_BW_LIMITER_SHIFT 2 +#define CAL_RD_DMA_CTRL_BW_LIMITER_MASK 0x1ff +#define CAL_RD_DMA_CTRL_OCP_TAG_CNT_SHIFT 11 +#define CAL_RD_DMA_CTRL_OCP_TAG_CNT_MASK 0xf +#define CAL_RD_DMA_CTRL_PCLK_SHIFT 15 +#define CAL_RD_DMA_CTRL_PCLK_MASK 0x1ffff + +#define CAL_RD_DMA_PIX_ADDR_SHIFT 3 +#define CAL_RD_DMA_PIX_ADDR_MASK 0x1fffffff + +#define CAL_RD_DMA_PIX_OFST_SHIFT 4 +#define CAL_RD_DMA_PIX_OFST_MASK 0xfffffff + +#define CAL_RD_DMA_XSIZE_SHIFT 19 +#define CAL_RD_DMA_XSIZE_MASK 0x1fff + +#define CAL_RD_DMA_YSIZE_SHIFT 16 +#define CAL_RD_DMA_YSIZE_MASK 0x3fff + +#define CAL_RD_DMA_INIT_ADDR_SHIFT 3 +#define CAL_RD_DMA_INIT_ADDR_MASK 0x1fffffff + +#define CAL_RD_DMA_INIT_OFST_SHIFT 3 +#define CAL_RD_DMA_INIT_OFST_MASK 0x1fffffff + +#define CAL_RD_DMA_CTRL2_CIRC_MODE_SHIFT 0 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_MASK 0x7 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_DIS 0 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_ONE 1 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_FOUR 2 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTEEN 3 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_SIXTYFOUR 4 +#define CAL_RD_DMA_CTRL2_CIRC_MODE_RESERVED 5 +#define CAL_RD_DMA_CTRL2_ICM_CSTART_SHIFT 3 +#define CAL_RD_DMA_CTRL2_ICM_CSTART_MASK 0x1 +#define CAL_RD_DMA_CTRL2_PATTERN_SHIFT 4 +#define CAL_RD_DMA_CTRL2_PATTERN_MASK 0x3 +#define CAL_RD_DMA_CTRL2_PATTERN_LINEAR 0 +#define CAL_RD_DMA_CTRL2_PATTERN_YUV420 1 +#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP2 2 +#define CAL_RD_DMA_CTRL2_PATTERN_RD2SKIP4 3 +#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_SHIFT 6 +#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_MASK 0x1 +#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_FREERUNNING 0 +#define CAL_RD_DMA_CTRL2_BYSOUT_LE_WAIT_WAITFORBYSOUT 1 +#define CAL_RD_DMA_CTRL2_CIRC_SIZE_SHIFT 16 +#define CAL_RD_DMA_CTRL2_CIRC_SIZE_MASK 0x3fff + +#define CAL_WR_DMA_CTRL_MODE_SHIFT 0 +#define CAL_WR_DMA_CTRL_MODE_MASK 0x7 +#define CAL_WR_DMA_CTRL_MODE_DIS 0 +#define CAL_WR_DMA_CTRL_MODE_SHD 1 +#define CAL_WR_DMA_CTRL_MODE_CNT 2 +#define CAL_WR_DMA_CTRL_MODE_CNT_INIT 3 +#define CAL_WR_DMA_CTRL_MODE_CONST 4 +#define CAL_WR_DMA_CTRL_MODE_RESERVED 5 +#define CAL_WR_DMA_CTRL_PATTERN_SHIFT 3 +#define CAL_WR_DMA_CTRL_PATTERN_MASK 0x3 +#define CAL_WR_DMA_CTRL_PATTERN_LINEAR 0 +#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP2 2 +#define CAL_WR_DMA_CTRL_PATTERN_WR2SKIP4 3 +#define CAL_WR_DMA_CTRL_PATTERN_RESERVED 1 +#define CAL_WR_DMA_CTRL_ICM_PSTART_SHIFT 5 +#define CAL_WR_DMA_CTRL_ICM_PSTART_MASK 0x1 +#define CAL_WR_DMA_CTRL_DTAG_SHIFT 6 +#define CAL_WR_DMA_CTRL_DTAG_MASK 0x7 +#define CAL_WR_DMA_CTRL_DTAG_ATT_HDR 0 +#define CAL_WR_DMA_CTRL_DTAG_ATT_DAT 1 +#define CAL_WR_DMA_CTRL_DTAG 2 +#define CAL_WR_DMA_CTRL_DTAG_PIX_HDR 3 +#define CAL_WR_DMA_CTRL_DTAG_PIX_DAT 4 +#define CAL_WR_DMA_CTRL_DTAG_D5 5 +#define CAL_WR_DMA_CTRL_DTAG_D6 6 +#define CAL_WR_DMA_CTRL_DTAG_D7 7 +#define CAL_WR_DMA_CTRL_CPORT_SHIFT 9 +#define CAL_WR_DMA_CTRL_CPORT_MASK 0x1f +#define CAL_WR_DMA_CTRL_STALL_RD_SHIFT 14 +#define CAL_WR_DMA_CTRL_STALL_RD_MASK 0x1 +#define CAL_WR_DMA_CTRL_YSIZE_SHIFT 18 +#define CAL_WR_DMA_CTRL_YSIZE_MASK 0x3fff + +#define CAL_WR_DMA_ADDR_SHIFT 4 +#define CAL_WR_DMA_ADDR_MASK 0xfffffff + +#define CAL_WR_DMA_OFST_SHIFT 4 +#define CAL_WR_DMA_OFST_MASK 0x7fff +#define CAL_WR_DMA_OFST_CIRC_MODE_SHIFT 22 +#define CAL_WR_DMA_OFST_CIRC_MODE_MASK 0x3 +#define CAL_WR_DMA_OFST_CIRC_MODE_ONE 1 +#define CAL_WR_DMA_OFST_CIRC_MODE_FOUR 2 +#define CAL_WR_DMA_OFST_CIRC_MODE_SIXTYFOUR 3 +#define CAL_WR_DMA_OFST_CIRC_MODE_DISABLED 0 +#define CAL_WR_DMA_OFST_CIRC_SIZE_SHIFT 24 +#define CAL_WR_DMA_OFST_CIRC_SIZE_MASK 0xff + +#define CAL_WR_DMA_XSIZE_XSKIP_SHIFT 3 +#define CAL_WR_DMA_XSIZE_XSKIP_MASK 0x1fff +#define CAL_WR_DMA_XSIZE_SHIFT 19 +#define CAL_WR_DMA_XSIZE_MASK 0x1fff + +#define CAL_CSI2_PPI_CTRL_IF_EN_SHIFT 0 +#define CAL_CSI2_PPI_CTRL_IF_EN_MASK 0x1 +#define CAL_CSI2_PPI_CTRL_ECC_EN_SHIFT 2 +#define CAL_CSI2_PPI_CTRL_ECC_EN_MASK 0x1 +#define CAL_CSI2_PPI_CTRL_FRAME_SHIFT 3 +#define CAL_CSI2_PPI_CTRL_FRAME_MASK 0x1 +#define CAL_CSI2_PPI_CTRL_FRAME_IMMEDIATE 0 +#define CAL_CSI2_PPI_CTRL_FRAME 1 + +#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_SHIFT 0 +#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POSITION_MASK 0x7 +#define CAL_CSI2_COMPLEXIO_CFG_POSITION_5 5 +#define CAL_CSI2_COMPLEXIO_CFG_POSITION_4 4 +#define CAL_CSI2_COMPLEXIO_CFG_POSITION_3 3 +#define CAL_CSI2_COMPLEXIO_CFG_POSITION_2 2 +#define CAL_CSI2_COMPLEXIO_CFG_POSITION_1 1 +#define CAL_CSI2_COMPLEXIO_CFG_POSITION_NOT_USED 0 +#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_SHIFT 3 +#define CAL_CSI2_COMPLEXIO_CFG_CLOCK_POL_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_POL_PLUSMINUS 0 +#define CAL_CSI2_COMPLEXIO_CFG_POL_MINUSPLUS 1 +#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POSITION_SHIFT 4 +#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POSITION_MASK 0x7 +#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POL_SHIFT 7 +#define CAL_CSI2_COMPLEXIO_CFG_DATA1_POL_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POSITION_SHIFT 8 +#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POSITION_MASK 0x7 +#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POL_SHIFT 11 +#define CAL_CSI2_COMPLEXIO_CFG_DATA2_POL_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POSITION_SHIFT 12 +#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POSITION_MASK 0x7 +#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POL_SHIFT 15 +#define CAL_CSI2_COMPLEXIO_CFG_DATA3_POL_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POSITION_SHIFT 16 +#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POSITION_MASK 0x7 +#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POL_SHIFT 19 +#define CAL_CSI2_COMPLEXIO_CFG_DATA4_POL_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_AUTO_SHIFT 24 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_AUTO_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_SHIFT 25 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_MASK 0x3 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_OFF 0 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ON 1 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_STATUS_STATE_ULP 2 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_SHIFT 27 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_MASK 0x3 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_OFF 0 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ON 1 +#define CAL_CSI2_COMPLEXIO_CFG_PWR_CMD_STATE_ULP 2 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_SHIFT 29 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETCOMPLETED 1 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_DONE_RESETONGOING 0 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_SHIFT 30 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL 0 +#define CAL_CSI2_COMPLEXIO_CFG_RESET_CTRL_OPERATIONAL 1 + +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS1_SHIFT 0 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS2_SHIFT 1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS3_SHIFT 2 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS4_SHIFT 3 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS5_SHIFT 4 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTHS5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS1_SHIFT 5 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS2_SHIFT 6 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS3_SHIFT 7 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS4_SHIFT 8 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS5_SHIFT 9 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRSOTSYNCHS5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC1_SHIFT 10 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC2_SHIFT 11 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC3_SHIFT 12 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC4_SHIFT 13 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC5_SHIFT 14 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRESC5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL1_SHIFT 15 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL2_SHIFT 16 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL3_SHIFT 17 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL4_SHIFT 18 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL5_SHIFT 19 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ERRCONTROL5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM1_SHIFT 20 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM2_SHIFT 21 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM3_SHIFT 22 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM4_SHIFT 23 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM5_SHIFT 24 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEULPM5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEALLULPMENTER_SHIFT 25 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEALLULPMENTER_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEALLULPMEXIT_SHIFT 26 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_STATEALLULPMEXIT_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_FIFO_OVR_SHIFT 27 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_FIFO_OVR_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_SHORT_PACKET_SHIFT 28 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_SHORT_PACKET_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ECC_NO_CORRECTION_SHIFT 30 +#define CAL_CSI2_COMPLEXIO_IRQSTATUS_ECC_NO_CORRECTION_MASK 0x1 + +#define CAL_CSI2_SHORT_PACKET_SHIFT 0 +#define CAL_CSI2_SHORT_PACKET_MASK 0xffffff + +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS1_SHIFT 0 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS2_SHIFT 1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS3_SHIFT 2 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS4_SHIFT 3 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS5_SHIFT 4 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTHS5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS1_SHIFT 5 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS2_SHIFT 6 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS3_SHIFT 7 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS4_SHIFT 8 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS5_SHIFT 9 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRSOTSYNCHS5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC1_SHIFT 10 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC2_SHIFT 11 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC3_SHIFT 12 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC4_SHIFT 13 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC5_SHIFT 14 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRESC5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL1_SHIFT 15 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL2_SHIFT 16 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL3_SHIFT 17 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL4_SHIFT 18 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL5_SHIFT 19 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ERRCONTROL5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM1_SHIFT 20 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM1_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM2_SHIFT 21 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM2_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM3_SHIFT 22 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM3_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM4_SHIFT 23 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM4_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM5_SHIFT 24 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEULPM5_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEALLULPMENTER_SHIFT 25 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEALLULPMENTER_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEALLULPMEXIT_SHIFT 26 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_STATEALLULPMEXIT_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_FIFO_OVR_SHIFT 27 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_FIFO_OVR_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_SHORT_PACKET_SHIFT 28 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_SHORT_PACKET_MASK 0x1 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ECC_NO_CORRECTION_SHIFT 30 +#define CAL_CSI2_COMPLEXIO_IRQENABLE_ECC_NO_CORRECTION_MASK 0x1 + +#define CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_SHIFT 0 +#define CAL_CSI2_TIMING_STOP_STATE_COUNTER_IO1_MASK 0x1fff +#define CAL_CSI2_TIMING_STOP_STATE_X4_IO1_SHIFT 13 +#define CAL_CSI2_TIMING_STOP_STATE_X4_IO1_MASK 0x1 +#define CAL_CSI2_TIMING_STOP_STATE_X16_IO1_SHIFT 14 +#define CAL_CSI2_TIMING_STOP_STATE_X16_IO1_MASK 0x1 +#define CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_SHIFT 15 +#define CAL_CSI2_TIMING_FORCE_RX_MODE_IO1_MASK 0x1 + +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_0_SHIFT 0 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_0_SHIFT 1 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_0_SHIFT 2 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_0_SHIFT 3 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_0_SHIFT 4 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_0_SHIFT 5 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_1_SHIFT 8 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_1_SHIFT 9 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_1_SHIFT 10 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_1_SHIFT 11 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_1_SHIFT 12 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_1_SHIFT 13 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_2_SHIFT 16 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_2_SHIFT 17 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_2_SHIFT 18 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_2_SHIFT 19 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_2_SHIFT 20 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_2_SHIFT 21 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_3_SHIFT 24 +#define CAL_CSI2_VC_IRQENABLE_FS_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_3_SHIFT 25 +#define CAL_CSI2_VC_IRQENABLE_FE_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_3_SHIFT 26 +#define CAL_CSI2_VC_IRQENABLE_LS_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_3_SHIFT 27 +#define CAL_CSI2_VC_IRQENABLE_LE_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_3_SHIFT 28 +#define CAL_CSI2_VC_IRQENABLE_CS_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_3_SHIFT 29 +#define CAL_CSI2_VC_IRQENABLE_ECC_CORRECTION0_IRQ_3_MASK 0x1 + +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_0_SHIFT 0 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_0_SHIFT 1 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_0_SHIFT 2 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_0_SHIFT 3 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_0_SHIFT 4 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_0_SHIFT 5 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_0_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_1_SHIFT 8 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_1_SHIFT 9 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_1_SHIFT 10 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_1_SHIFT 11 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_1_SHIFT 12 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_1_SHIFT 13 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_1_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_2_SHIFT 16 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_2_SHIFT 17 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_2_SHIFT 18 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_2_SHIFT 19 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_2_SHIFT 20 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_2_SHIFT 21 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_2_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_3_SHIFT 24 +#define CAL_CSI2_VC_IRQSTATUS_FS_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_3_SHIFT 25 +#define CAL_CSI2_VC_IRQSTATUS_FE_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_3_SHIFT 26 +#define CAL_CSI2_VC_IRQSTATUS_LS_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_3_SHIFT 27 +#define CAL_CSI2_VC_IRQSTATUS_LE_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_3_SHIFT 28 +#define CAL_CSI2_VC_IRQSTATUS_CS_IRQ_3_MASK 0x1 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_3_SHIFT 29 +#define CAL_CSI2_VC_IRQSTATUS_ECC_CORRECTION0_IRQ_3_MASK 0x1 + +#define CAL_CSI2_CTX_DT_SHIFT 0 +#define CAL_CSI2_CTX_DT_MASK 0x3f +#define CAL_CSI2_CTX_VC_SHIFT 6 +#define CAL_CSI2_CTX_VC_MASK 0x3 +#define CAL_CSI2_CTX_CPORT_SHIFT 8 +#define CAL_CSI2_CTX_CPORT_MASK 0x1f +#define CAL_CSI2_CTX_ATT_SHIFT 13 +#define CAL_CSI2_CTX_ATT_MASK 0x1 +#define CAL_CSI2_CTX_ATT_PIX 0 +#define CAL_CSI2_CTX_ATT 1 +#define CAL_CSI2_CTX_PACK_MODE_SHIFT 14 +#define CAL_CSI2_CTX_PACK_MODE_MASK 0x1 +#define CAL_CSI2_CTX_PACK_MODE_LINE 0 +#define CAL_CSI2_CTX_PACK_MODE_FRAME 1 +#define CAL_CSI2_CTX_LINES_SHIFT 16 +#define CAL_CSI2_CTX_LINES_MASK 0x3fff + +#define CAL_CSI2_STATUS_FRAME_SHIF 0 +#define CAL_CSI2_STATUS_FRAME_MASK 0xffff + +#define CAL_CSI2_PHY_REG0_THS_SETTLE_SHIFT 0 +#define CAL_CSI2_PHY_REG0_THS_SETTLE_MASK 0xff +#define CAL_CSI2_PHY_REG0_THS_TERM_SHIFT 8 +#define CAL_CSI2_PHY_REG0_THS_TERM_MASK 0xff +#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_SHIFT 24 +#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_MASK 0x1 +#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_DISABLE 1 +#define CAL_CSI2_PHY_REG0_HSCLOCKCONFIG_ENABLE 0 + +#define CAL_CSI2_PHY_REG1_TCLK_SETTLE_SHIFT 0 +#define CAL_CSI2_PHY_REG1_TCLK_SETTLE_MASK 0xff +#define CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_SHIFT 8 +#define CAL_CSI2_PHY_REG1_CTRLCLK_DIV_FACTOR_MASK 0x3 +#define CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_SHIFT 10 +#define CAL_CSI2_PHY_REG1_DPHY_HS_SYNC_PATTERN_MASK 0xFF +#define CAL_CSI2_PHY_REG1_TCLK_TERM_SHIFT 18 +#define CAL_CSI2_PHY_REG1_TCLK_TERM_MASK 0x7f +#define CAL_CSI2_PHY_REG0_CLOCK_MISS_DETECTOR_STATUS_SHIFT 25 +#define CAL_CSI2_PHY_REG0_CLOCK_MISS_DETECTOR_STATUS_MASK 0x1 +#define CAL_CSI2_PHY_REG0_CLOCK_MISS_DETECTOR_STATUS_ERROR 1 +#define CAL_CSI2_PHY_REG0_CLOCK_MISS_DETECTOR_STATUS_SUCCESS 0 +#define CAL_CSI2_PHY_REG0_RESET_DONE_STATUS_SHIFT 28 +#define CAL_CSI2_PHY_REG0_RESET_DONE_STATUS_MASK 0x3 + +#define CAL_CSI2_PHY_REG2_CCP2_SYNC_PATTERN_SHIFT 0 +#define CAL_CSI2_PHY_REG2_CCP2_SYNC_PATTERN_MASK 0xffffff +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC3_SHIFT 24 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC3_MASK 0x3 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC2_SHIFT 26 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC2_MASK 0x3 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC1_SHIFT 28 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC1_MASK 0x3 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC0_SHIFT 30 +#define CAL_CSI2_PHY_REG2_TRIGGER_CMD_RXTRIGESC0_MASK 0x3 + +#define CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_SHIFT 0 +#define CM_CAMERRX_CTRL_CSI1_CTRLCLKEN_MASK 0x1 +#define CM_CAMERRX_CTRL_CSI1_CAMMODE_SHIFT 1 +#define CM_CAMERRX_CTRL_CSI1_CAMMODE_MASK 0x3 +#define CM_CAMERRX_CTRL_CSI1_LANEENABLE_SHIFT 3 +#define CM_CAMERRX_CTRL_CSI1_LANEENABLE_MASK 0x3 +#define CM_CAMERRX_CTRL_CSI1_MODE_SHIFT 5 +#define CM_CAMERRX_CTRL_CSI1_MODE_MASK 0x1 +#define CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_SHIFT 10 +#define CM_CAMERRX_CTRL_CSI0_CTRLCLKEN_MASK 0x1 +#define CM_CAMERRX_CTRL_CSI0_CAMMODE_SHIFT 11 +#define CM_CAMERRX_CTRL_CSI0_CAMMODE_MASK 0x3 +#define CM_CAMERRX_CTRL_CSI0_LANEENABLE_SHIFT 13 +#define CM_CAMERRX_CTRL_CSI0_LANEENABLE_MASK 0xf +#define CM_CAMERRX_CTRL_CSI0_MODE_SHIFT 17 +#define CM_CAMERRX_CTRL_CSI0_MODE_MASK 0x1 + +#endif -- 1.8.5.1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/