diff options
Diffstat (limited to 'drivers/media/platform/ti-vpe/vpdma_priv.h')
| -rw-r--r-- | drivers/media/platform/ti-vpe/vpdma_priv.h | 641 |
1 files changed, 641 insertions, 0 deletions
diff --git a/drivers/media/platform/ti-vpe/vpdma_priv.h b/drivers/media/platform/ti-vpe/vpdma_priv.h new file mode 100644 index 00000000000..f0e9a8038c1 --- /dev/null +++ b/drivers/media/platform/ti-vpe/vpdma_priv.h @@ -0,0 +1,641 @@ +/* + * Copyright (c) 2013 Texas Instruments Inc. + * + * David Griego, <dagriego@biglakesoftware.com> + * Dale Farnsworth, <dale@farnsworth.org> + * Archit Taneja, <archit@ti.com> + * + * 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_VPDMA_PRIV_H_ +#define _TI_VPDMA_PRIV_H_ + +/* + * VPDMA Register offsets + */ + +/* Top level */ +#define VPDMA_PID 0x00 +#define VPDMA_LIST_ADDR 0x04 +#define VPDMA_LIST_ATTR 0x08 +#define VPDMA_LIST_STAT_SYNC 0x0c +#define VPDMA_BG_RGB 0x18 +#define VPDMA_BG_YUV 0x1c +#define VPDMA_SETUP 0x30 +#define VPDMA_MAX_SIZE1 0x34 +#define VPDMA_MAX_SIZE2 0x38 +#define VPDMA_MAX_SIZE3 0x3c + +/* Interrupts */ +#define VPDMA_INT_CHAN_STAT(grp) (0x40 + grp * 8) +#define VPDMA_INT_CHAN_MASK(grp) (VPDMA_INT_CHAN_STAT(grp) + 4) +#define VPDMA_INT_CLIENT0_STAT 0x78 +#define VPDMA_INT_CLIENT0_MASK 0x7c +#define VPDMA_INT_CLIENT1_STAT 0x80 +#define VPDMA_INT_CLIENT1_MASK 0x84 +#define VPDMA_INT_LIST0_STAT 0x88 +#define VPDMA_INT_LIST0_MASK 0x8c + +#define VPDMA_PERFMON(i) (0x200 + i * 4) + +/* VPE specific client registers */ +#define VPDMA_DEI_CHROMA1_CSTAT 0x0300 +#define VPDMA_DEI_LUMA1_CSTAT 0x0304 +#define VPDMA_DEI_LUMA2_CSTAT 0x0308 +#define VPDMA_DEI_CHROMA2_CSTAT 0x030c +#define VPDMA_DEI_LUMA3_CSTAT 0x0310 +#define VPDMA_DEI_CHROMA3_CSTAT 0x0314 +#define VPDMA_DEI_MV_IN_CSTAT 0x0330 +#define VPDMA_DEI_MV_OUT_CSTAT 0x033c +#define VPDMA_VIP_UP_Y_CSTAT 0x0390 +#define VPDMA_VIP_UP_UV_CSTAT 0x0394 +#define VPDMA_VPI_CTL_CSTAT 0x03d0 + +/* Reg field info for VPDMA_CLIENT_CSTAT registers */ +#define VPDMA_CSTAT_LINE_MODE_MASK 0x03 +#define VPDMA_CSTAT_LINE_MODE_SHIFT 8 +#define VPDMA_CSTAT_FRAME_START_MASK 0xf +#define VPDMA_CSTAT_FRAME_START_SHIFT 10 + +#define VPDMA_LIST_NUM_MASK 0x07 +#define VPDMA_LIST_NUM_SHFT 24 +#define VPDMA_LIST_STOP_SHFT 20 +#define VPDMA_LIST_RDY_MASK 0x01 +#define VPDMA_LIST_RDY_SHFT 19 +#define VPDMA_LIST_TYPE_MASK 0x03 +#define VPDMA_LIST_TYPE_SHFT 16 +#define VPDMA_LIST_SIZE_MASK 0xffff + +/* VPDMA data type values for data formats */ +#define DATA_TYPE_Y444 0x0 +#define DATA_TYPE_Y422 0x1 +#define DATA_TYPE_Y420 0x2 +#define DATA_TYPE_C444 0x4 +#define DATA_TYPE_C422 0x5 +#define DATA_TYPE_C420 0x6 +#define DATA_TYPE_YC422 0x7 +#define DATA_TYPE_YC444 0x8 +#define DATA_TYPE_CY422 0x23 + +#define DATA_TYPE_RGB16_565 0x0 +#define DATA_TYPE_ARGB_1555 0x1 +#define DATA_TYPE_ARGB_4444 0x2 +#define DATA_TYPE_RGBA_5551 0x3 +#define DATA_TYPE_RGBA_4444 0x4 +#define DATA_TYPE_ARGB24_6666 0x5 +#define DATA_TYPE_RGB24_888 0x6 +#define DATA_TYPE_ARGB32_8888 0x7 +#define DATA_TYPE_RGBA24_6666 0x8 +#define DATA_TYPE_RGBA32_8888 0x9 +#define DATA_TYPE_BGR16_565 0x10 +#define DATA_TYPE_ABGR_1555 0x11 +#define DATA_TYPE_ABGR_4444 0x12 +#define DATA_TYPE_BGRA_5551 0x13 +#define DATA_TYPE_BGRA_4444 0x14 +#define DATA_TYPE_ABGR24_6666 0x15 +#define DATA_TYPE_BGR24_888 0x16 +#define DATA_TYPE_ABGR32_8888 0x17 +#define DATA_TYPE_BGRA24_6666 0x18 +#define DATA_TYPE_BGRA32_8888 0x19 + +#define DATA_TYPE_MV 0x3 + +/* VPDMA channel numbers(only VPE channels for now) */ +#define VPE_CHAN_NUM_LUMA1_IN 0 +#define VPE_CHAN_NUM_CHROMA1_IN 1 +#define VPE_CHAN_NUM_LUMA2_IN 2 +#define VPE_CHAN_NUM_CHROMA2_IN 3 +#define VPE_CHAN_NUM_LUMA3_IN 4 +#define VPE_CHAN_NUM_CHROMA3_IN 5 +#define VPE_CHAN_NUM_MV_IN 12 +#define VPE_CHAN_NUM_MV_OUT 15 +#define VPE_CHAN_NUM_LUMA_OUT 102 +#define VPE_CHAN_NUM_CHROMA_OUT 103 +#define VPE_CHAN_NUM_RGB_OUT 106 + +/* + * a VPDMA address data block payload for a configuration descriptor needs to + * have each sub block length as a multiple of 16 bytes. Therefore, the overall + * size of the payload also needs to be a multiple of 16 bytes. The sub block + * lengths should be ensured to be aligned by the VPDMA user. + */ +#define VPDMA_ADB_SIZE_ALIGN 0x0f + +/* + * data transfer descriptor + */ +struct vpdma_dtd { + u32 type_ctl_stride; + union { + u32 xfer_length_height; + u32 w1; + }; + dma_addr_t start_addr; + u32 pkt_ctl; + union { + u32 frame_width_height; /* inbound */ + dma_addr_t desc_write_addr; /* outbound */ + }; + union { + u32 start_h_v; /* inbound */ + u32 max_width_height; /* outbound */ + }; + u32 client_attr0; + u32 client_attr1; +}; + +/* Data Transfer Descriptor specifics */ +#define DTD_NO_NOTIFY 0 +#define DTD_NOTIFY 1 + +#define DTD_PKT_TYPE 0xa +#define DTD_DIR_IN 0 +#define DTD_DIR_OUT 1 + +/* type_ctl_stride */ +#define DTD_DATA_TYPE_MASK 0x3f +#define DTD_DATA_TYPE_SHFT 26 +#define DTD_NOTIFY_MASK 0x01 +#define DTD_NOTIFY_SHFT 25 +#define DTD_FIELD_MASK 0x01 +#define DTD_FIELD_SHFT 24 +#define DTD_1D_MASK 0x01 +#define DTD_1D_SHFT 23 +#define DTD_EVEN_LINE_SKIP_MASK 0x01 +#define DTD_EVEN_LINE_SKIP_SHFT 20 +#define DTD_ODD_LINE_SKIP_MASK 0x01 +#define DTD_ODD_LINE_SKIP_SHFT 16 +#define DTD_LINE_STRIDE_MASK 0xffff +#define DTD_LINE_STRIDE_SHFT 0 + +/* xfer_length_height */ +#define DTD_LINE_LENGTH_MASK 0xffff +#define DTD_LINE_LENGTH_SHFT 16 +#define DTD_XFER_HEIGHT_MASK 0xffff +#define DTD_XFER_HEIGHT_SHFT 0 + +/* pkt_ctl */ +#define DTD_PKT_TYPE_MASK 0x1f +#define DTD_PKT_TYPE_SHFT 27 +#define DTD_MODE_MASK 0x01 +#define DTD_MODE_SHFT 26 +#define DTD_DIR_MASK 0x01 +#define DTD_DIR_SHFT 25 +#define DTD_CHAN_MASK 0x01ff +#define DTD_CHAN_SHFT 16 +#define DTD_PRI_MASK 0x0f +#define DTD_PRI_SHFT 9 +#define DTD_NEXT_CHAN_MASK 0x01ff +#define DTD_NEXT_CHAN_SHFT 0 + +/* frame_width_height */ +#define DTD_FRAME_WIDTH_MASK 0xffff +#define DTD_FRAME_WIDTH_SHFT 16 +#define DTD_FRAME_HEIGHT_MASK 0xffff +#define DTD_FRAME_HEIGHT_SHFT 0 + +/* start_h_v */ +#define DTD_H_START_MASK 0xffff +#define DTD_H_START_SHFT 16 +#define DTD_V_START_MASK 0xffff +#define DTD_V_START_SHFT 0 + +#define DTD_DESC_START_SHIFT 5 +#define DTD_WRITE_DESC_MASK 0x01 +#define DTD_WRITE_DESC_SHIFT 2 +#define DTD_DROP_DATA_MASK 0x01 +#define DTD_DROP_DATA_SHIFT 1 +#define DTD_USE_DESC_MASK 0x01 +#define DTD_USE_DESC_SHIFT 0 + +/* max_width_height */ +#define DTD_MAX_WIDTH_MASK 0x07 +#define DTD_MAX_WIDTH_SHFT 4 +#define DTD_MAX_HEIGHT_MASK 0x07 +#define DTD_MAX_HEIGHT_SHFT 0 + +/* max width configurations */ + /* unlimited width */ +#define MAX_OUT_WIDTH_UNLIMITED 0 +/* as specified in max_size1 reg */ +#define MAX_OUT_WIDTH_REG1 1 +/* as specified in max_size2 reg */ +#define MAX_OUT_WIDTH_REG2 2 +/* as specified in max_size3 reg */ +#define MAX_OUT_WIDTH_REG3 3 +/* maximum of 352 pixels as width */ +#define MAX_OUT_WIDTH_352 4 +/* maximum of 768 pixels as width */ +#define MAX_OUT_WIDTH_768 5 +/* maximum of 1280 pixels width */ +#define MAX_OUT_WIDTH_1280 6 +/* maximum of 1920 pixels as width */ +#define MAX_OUT_WIDTH_1920 7 + +/* max height configurations */ + /* unlimited height */ +#define MAX_OUT_HEIGHT_UNLIMITED 0 +/* as specified in max_size1 reg */ +#define MAX_OUT_HEIGHT_REG1 1 +/* as specified in max_size2 reg */ +#define MAX_OUT_HEIGHT_REG2 2 +/* as specified in max_size3 reg */ +#define MAX_OUT_HEIGHT_REG3 3 +/* maximum of 288 lines as height */ +#define MAX_OUT_HEIGHT_288 4 +/* maximum of 576 lines as height */ +#define MAX_OUT_HEIGHT_576 5 +/* maximum of 720 lines as height */ +#define MAX_OUT_HEIGHT_720 6 +/* maximum of 1080 lines as height */ +#define MAX_OUT_HEIGHT_1080 7 + +static inline u32 dtd_type_ctl_stride(int type, bool notify, int field, + bool one_d, bool even_line_skip, bool odd_line_skip, + int line_stride) +{ + return (type << DTD_DATA_TYPE_SHFT) | (notify << DTD_NOTIFY_SHFT) | + (field << DTD_FIELD_SHFT) | (one_d << DTD_1D_SHFT) | + (even_line_skip << DTD_EVEN_LINE_SKIP_SHFT) | + (odd_line_skip << DTD_ODD_LINE_SKIP_SHFT) | + line_stride; +} + +static inline u32 dtd_xfer_length_height(int line_length, int xfer_height) +{ + return (line_length << DTD_LINE_LENGTH_SHFT) | xfer_height; +} + +static inline u32 dtd_pkt_ctl(bool mode, bool dir, int chan, int pri, + int next_chan) +{ + return (DTD_PKT_TYPE << DTD_PKT_TYPE_SHFT) | (mode << DTD_MODE_SHFT) | + (dir << DTD_DIR_SHFT) | (chan << DTD_CHAN_SHFT) | + (pri << DTD_PRI_SHFT) | next_chan; +} + +static inline u32 dtd_frame_width_height(int width, int height) +{ + return (width << DTD_FRAME_WIDTH_SHFT) | height; +} + +static inline u32 dtd_desc_write_addr(unsigned int addr, bool write_desc, + bool drop_data, bool use_desc) +{ + return (addr << DTD_DESC_START_SHIFT) | + (write_desc << DTD_WRITE_DESC_SHIFT) | + (drop_data << DTD_DROP_DATA_SHIFT) | + use_desc; +} + +static inline u32 dtd_start_h_v(int h_start, int v_start) +{ + return (h_start << DTD_H_START_SHFT) | v_start; +} + +static inline u32 dtd_max_width_height(int max_width, int max_height) +{ + return (max_width << DTD_MAX_WIDTH_SHFT) | max_height; +} + +static inline int dtd_get_data_type(struct vpdma_dtd *dtd) +{ + return dtd->type_ctl_stride >> DTD_DATA_TYPE_SHFT; +} + +static inline bool dtd_get_notify(struct vpdma_dtd *dtd) +{ + return (dtd->type_ctl_stride >> DTD_NOTIFY_SHFT) & DTD_NOTIFY_MASK; +} + +static inline int dtd_get_field(struct vpdma_dtd *dtd) +{ + return (dtd->type_ctl_stride >> DTD_FIELD_SHFT) & DTD_FIELD_MASK; +} + +static inline bool dtd_get_1d(struct vpdma_dtd *dtd) +{ + return (dtd->type_ctl_stride >> DTD_1D_SHFT) & DTD_1D_MASK; +} + +static inline bool dtd_get_even_line_skip(struct vpdma_dtd *dtd) +{ + return (dtd->type_ctl_stride >> DTD_EVEN_LINE_SKIP_SHFT) + & DTD_EVEN_LINE_SKIP_MASK; +} + +static inline bool dtd_get_odd_line_skip(struct vpdma_dtd *dtd) +{ + return (dtd->type_ctl_stride >> DTD_ODD_LINE_SKIP_SHFT) + & DTD_ODD_LINE_SKIP_MASK; +} + +static inline int dtd_get_line_stride(struct vpdma_dtd *dtd) +{ + return dtd->type_ctl_stride & DTD_LINE_STRIDE_MASK; +} + +static inline int dtd_get_line_length(struct vpdma_dtd *dtd) +{ + return dtd->xfer_length_height >> DTD_LINE_LENGTH_SHFT; +} + +static inline int dtd_get_xfer_height(struct vpdma_dtd *dtd) +{ + return dtd->xfer_length_height & DTD_XFER_HEIGHT_MASK; +} + +static inline int dtd_get_pkt_type(struct vpdma_dtd *dtd) +{ + return dtd->pkt_ctl >> DTD_PKT_TYPE_SHFT; +} + +static inline bool dtd_get_mode(struct vpdma_dtd *dtd) +{ + return (dtd->pkt_ctl >> DTD_MODE_SHFT) & DTD_MODE_MASK; +} + +static inline bool dtd_get_dir(struct vpdma_dtd *dtd) +{ + return (dtd->pkt_ctl >> DTD_DIR_SHFT) & DTD_DIR_MASK; +} + +static inline int dtd_get_chan(struct vpdma_dtd *dtd) +{ + return (dtd->pkt_ctl >> DTD_CHAN_SHFT) & DTD_CHAN_MASK; +} + +static inline int dtd_get_priority(struct vpdma_dtd *dtd) +{ + return (dtd->pkt_ctl >> DTD_PRI_SHFT) & DTD_PRI_MASK; +} + +static inline int dtd_get_next_chan(struct vpdma_dtd *dtd) +{ + return (dtd->pkt_ctl >> DTD_NEXT_CHAN_SHFT) & DTD_NEXT_CHAN_MASK; +} + +static inline int dtd_get_frame_width(struct vpdma_dtd *dtd) +{ + return dtd->frame_width_height >> DTD_FRAME_WIDTH_SHFT; +} + +static inline int dtd_get_frame_height(struct vpdma_dtd *dtd) +{ + return dtd->frame_width_height & DTD_FRAME_HEIGHT_MASK; +} + +static inline int dtd_get_desc_write_addr(struct vpdma_dtd *dtd) +{ + return dtd->desc_write_addr >> DTD_DESC_START_SHIFT; +} + +static inline bool dtd_get_write_desc(struct vpdma_dtd *dtd) +{ + return (dtd->desc_write_addr >> DTD_WRITE_DESC_SHIFT) & + DTD_WRITE_DESC_MASK; +} + +static inline bool dtd_get_drop_data(struct vpdma_dtd *dtd) +{ + return (dtd->desc_write_addr >> DTD_DROP_DATA_SHIFT) & + DTD_DROP_DATA_MASK; +} + +static inline bool dtd_get_use_desc(struct vpdma_dtd *dtd) +{ + return dtd->desc_write_addr & DTD_USE_DESC_MASK; +} + +static inline int dtd_get_h_start(struct vpdma_dtd *dtd) +{ + return dtd->start_h_v >> DTD_H_START_SHFT; +} + +static inline int dtd_get_v_start(struct vpdma_dtd *dtd) +{ + return dtd->start_h_v & DTD_V_START_MASK; +} + +static inline int dtd_get_max_width(struct vpdma_dtd *dtd) +{ + return (dtd->max_width_height >> DTD_MAX_WIDTH_SHFT) & + DTD_MAX_WIDTH_MASK; +} + +static inline int dtd_get_max_height(struct vpdma_dtd *dtd) +{ + return (dtd->max_width_height >> DTD_MAX_HEIGHT_SHFT) & + DTD_MAX_HEIGHT_MASK; +} + +/* + * configuration descriptor + */ +struct vpdma_cfd { + union { + u32 dest_addr_offset; + u32 w0; + }; + union { + u32 block_len; /* in words */ + u32 w1; + }; + u32 payload_addr; + u32 ctl_payload_len; /* in words */ +}; + +/* Configuration descriptor specifics */ + +#define CFD_PKT_TYPE 0xb + +#define CFD_DIRECT 1 +#define CFD_INDIRECT 0 +#define CFD_CLS_ADB 0 +#define CFD_CLS_BLOCK 1 + +/* block_len */ +#define CFD__BLOCK_LEN_MASK 0xffff +#define CFD__BLOCK_LEN_SHFT 0 + +/* ctl_payload_len */ +#define CFD_PKT_TYPE_MASK 0x1f +#define CFD_PKT_TYPE_SHFT 27 +#define CFD_DIRECT_MASK 0x01 +#define CFD_DIRECT_SHFT 26 +#define CFD_CLASS_MASK 0x03 +#define CFD_CLASS_SHFT 24 +#define CFD_DEST_MASK 0xff +#define CFD_DEST_SHFT 16 +#define CFD_PAYLOAD_LEN_MASK 0xffff +#define CFD_PAYLOAD_LEN_SHFT 0 + +static inline u32 cfd_pkt_payload_len(bool direct, int cls, int dest, + int payload_len) +{ + return (CFD_PKT_TYPE << CFD_PKT_TYPE_SHFT) | + (direct << CFD_DIRECT_SHFT) | + (cls << CFD_CLASS_SHFT) | + (dest << CFD_DEST_SHFT) | + payload_len; +} + +static inline int cfd_get_pkt_type(struct vpdma_cfd *cfd) +{ + return cfd->ctl_payload_len >> CFD_PKT_TYPE_SHFT; +} + +static inline bool cfd_get_direct(struct vpdma_cfd *cfd) +{ + return (cfd->ctl_payload_len >> CFD_DIRECT_SHFT) & CFD_DIRECT_MASK; +} + +static inline bool cfd_get_class(struct vpdma_cfd *cfd) +{ + return (cfd->ctl_payload_len >> CFD_CLASS_SHFT) & CFD_CLASS_MASK; +} + +static inline int cfd_get_dest(struct vpdma_cfd *cfd) +{ + return (cfd->ctl_payload_len >> CFD_DEST_SHFT) & CFD_DEST_MASK; +} + +static inline int cfd_get_payload_len(struct vpdma_cfd *cfd) +{ + return cfd->ctl_payload_len & CFD_PAYLOAD_LEN_MASK; +} + +/* + * control descriptor + */ +struct vpdma_ctd { + union { + u32 timer_value; + u32 list_addr; + u32 w0; + }; + union { + u32 pixel_line_count; + u32 list_size; + u32 w1; + }; + union { + u32 event; + u32 fid_ctl; + u32 w2; + }; + u32 type_source_ctl; +}; + +/* control descriptor types */ +#define CTD_TYPE_SYNC_ON_CLIENT 0 +#define CTD_TYPE_SYNC_ON_LIST 1 +#define CTD_TYPE_SYNC_ON_EXT 2 +#define CTD_TYPE_SYNC_ON_LM_TIMER 3 +#define CTD_TYPE_SYNC_ON_CHANNEL 4 +#define CTD_TYPE_CHNG_CLIENT_IRQ 5 +#define CTD_TYPE_SEND_IRQ 6 +#define CTD_TYPE_RELOAD_LIST 7 +#define CTD_TYPE_ABORT_CHANNEL 8 + +#define CTD_PKT_TYPE 0xc + +/* timer_value */ +#define CTD_TIMER_VALUE_MASK 0xffff +#define CTD_TIMER_VALUE_SHFT 0 + +/* pixel_line_count */ +#define CTD_PIXEL_COUNT_MASK 0xffff +#define CTD_PIXEL_COUNT_SHFT 16 +#define CTD_LINE_COUNT_MASK 0xffff +#define CTD_LINE_COUNT_SHFT 0 + +/* list_size */ +#define CTD_LIST_SIZE_MASK 0xffff +#define CTD_LIST_SIZE_SHFT 0 + +/* event */ +#define CTD_EVENT_MASK 0x0f +#define CTD_EVENT_SHFT 0 + +/* fid_ctl */ +#define CTD_FID2_MASK 0x03 +#define CTD_FID2_SHFT 4 +#define CTD_FID1_MASK 0x03 +#define CTD_FID1_SHFT 2 +#define CTD_FID0_MASK 0x03 +#define CTD_FID0_SHFT 0 + +/* type_source_ctl */ +#define CTD_PKT_TYPE_MASK 0x1f +#define CTD_PKT_TYPE_SHFT 27 +#define CTD_SOURCE_MASK 0xff +#define CTD_SOURCE_SHFT 16 +#define CTD_CONTROL_MASK 0x0f +#define CTD_CONTROL_SHFT 0 + +static inline u32 ctd_pixel_line_count(int pixel_count, int line_count) +{ + return (pixel_count << CTD_PIXEL_COUNT_SHFT) | line_count; +} + +static inline u32 ctd_set_fid_ctl(int fid0, int fid1, int fid2) +{ + return (fid2 << CTD_FID2_SHFT) | (fid1 << CTD_FID1_SHFT) | fid0; +} + +static inline u32 ctd_type_source_ctl(int source, int control) +{ + return (CTD_PKT_TYPE << CTD_PKT_TYPE_SHFT) | + (source << CTD_SOURCE_SHFT) | control; +} + +static inline u32 ctd_get_pixel_count(struct vpdma_ctd *ctd) +{ + return ctd->pixel_line_count >> CTD_PIXEL_COUNT_SHFT; +} + +static inline int ctd_get_line_count(struct vpdma_ctd *ctd) +{ + return ctd->pixel_line_count & CTD_LINE_COUNT_MASK; +} + +static inline int ctd_get_event(struct vpdma_ctd *ctd) +{ + return ctd->event & CTD_EVENT_MASK; +} + +static inline int ctd_get_fid2_ctl(struct vpdma_ctd *ctd) +{ + return (ctd->fid_ctl >> CTD_FID2_SHFT) & CTD_FID2_MASK; +} + +static inline int ctd_get_fid1_ctl(struct vpdma_ctd *ctd) +{ + return (ctd->fid_ctl >> CTD_FID1_SHFT) & CTD_FID1_MASK; +} + +static inline int ctd_get_fid0_ctl(struct vpdma_ctd *ctd) +{ + return ctd->fid_ctl & CTD_FID2_MASK; +} + +static inline int ctd_get_pkt_type(struct vpdma_ctd *ctd) +{ + return ctd->type_source_ctl >> CTD_PKT_TYPE_SHFT; +} + +static inline int ctd_get_source(struct vpdma_ctd *ctd) +{ + return (ctd->type_source_ctl >> CTD_SOURCE_SHFT) & CTD_SOURCE_MASK; +} + +static inline int ctd_get_ctl(struct vpdma_ctd *ctd) +{ + return ctd->type_source_ctl & CTD_CONTROL_MASK; +} + +#endif |