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linux-next/drivers/media/platform/ti-vpe/vpdma_priv.h
Benoit Parrot 3d7e61f6e2 [media] media: ti-vpe: vpdma: RGB data type yield inverted data 
The VPDMA RGB data type definition have been updated
to match with Errata i839.

But some of the ARGB definition appeared to be wrong
in the document also. As they would yield RGBA instead.
They have been corrected based on experimentation.

Signed-off-by: Benoit Parrot <bparrot@ti.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
2016-11-22 08:05:59 -02:00

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/*
* 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
#define VPDMA_MAX_SIZE_WIDTH_MASK 0xffff
#define VPDMA_MAX_SIZE_WIDTH_SHFT 16
#define VPDMA_MAX_SIZE_HEIGHT_MASK 0xffff
#define VPDMA_MAX_SIZE_HEIGHT_SHFT 0
/* 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_INTX_OFFSET 0x50
#define VPDMA_PERFMON(i) (0x200 + i * 4)
/* VIP/VPE 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_LO_Y_CSTAT 0x0388
#define VPDMA_VIP_LO_UV_CSTAT 0x038c
#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
/*
* The YUV data type definition below are taken from
* both the TRM and i839 Errata information.
* Use the correct data type considering byte
* reordering of components.
*
* Also since the single use of "C" in the 422 case
* to mean "Cr" (i.e. V component). It was decided
* to explicitly label them CR to remove any confusion.
* Bear in mind that the type label refer to the memory
* packed order (LSB - MSB).
*/
#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_YC444 0x8
#define DATA_TYPE_YCB422 0x7
#define DATA_TYPE_YCR422 0x17
#define DATA_TYPE_CBY422 0x27
#define DATA_TYPE_CRY422 0x37
/*
* The RGB data type definition below are defined
* to follow Errata i819.
* The initial values were taken from:
* VPDMA_data_type_mapping_v0.2vayu_c.pdf
* But some of the ARGB definition appeared to be wrong
* in the document also. As they would yield RGBA instead.
* They have been corrected based on experimentation.
*/
#define DATA_TYPE_RGB16_565 0x10
#define DATA_TYPE_ARGB_1555 0x13
#define DATA_TYPE_ARGB_4444 0x14
#define DATA_TYPE_RGBA_5551 0x11
#define DATA_TYPE_RGBA_4444 0x12
#define DATA_TYPE_ARGB24_6666 0x18
#define DATA_TYPE_RGB24_888 0x16
#define DATA_TYPE_ARGB32_8888 0x17
#define DATA_TYPE_RGBA24_6666 0x15
#define DATA_TYPE_RGBA32_8888 0x19
#define DATA_TYPE_BGR16_565 0x0
#define DATA_TYPE_ABGR_1555 0x3
#define DATA_TYPE_ABGR_4444 0x4
#define DATA_TYPE_BGRA_5551 0x1
#define DATA_TYPE_BGRA_4444 0x2
#define DATA_TYPE_ABGR24_6666 0x8
#define DATA_TYPE_BGR24_888 0x6
#define DATA_TYPE_ABGR32_8888 0x7
#define DATA_TYPE_BGRA24_6666 0x5
#define DATA_TYPE_BGRA32_8888 0x9
#define DATA_TYPE_MV 0x3
/* VPDMA channel numbers, some are common between VIP/VPE and appear twice */
#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 VIP1_CHAN_NUM_MULT_PORT_A_SRC0 38
#define VIP1_CHAN_NUM_MULT_ANC_A_SRC0 70
#define VPE_CHAN_NUM_LUMA_OUT 102
#define VPE_CHAN_NUM_CHROMA_OUT 103
#define VIP1_CHAN_NUM_PORT_A_LUMA 102
#define VIP1_CHAN_NUM_PORT_A_CHROMA 103
#define VPE_CHAN_NUM_RGB_OUT 106
#define VIP1_CHAN_NUM_PORT_A_RGB 106
#define VIP1_CHAN_NUM_PORT_B_RGB 107
/*
* 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_MASK 0xffffffe0
#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
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_MASK) |
(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_MASK;
}
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
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