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media: ti-vpe: cal: rename cal_ctx->index to dma_ctx

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Rename cal_ctx->index to dma_ctx to clarify that the field refers to the
DMA context number.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Tomi Valkeinen 2021-06-14 13:23:21 +02:00 committed by Mauro Carvalho Chehab
parent 0de6f41a06
commit 42a1364ce7
3 changed files with 25 additions and 25 deletions
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4
drivers/media/platform/ti-vpe/cal-video.c
View File

@ -899,7 +899,7 @@ int cal_ctx_v4l2_register(struct cal_ctx *ctx)
MEDIA_LNK_FL_ENABLED);
if (ret) {
ctx_err(ctx, "Failed to create media link for context %u\n",
ctx->index);
ctx->dma_ctx);
video_unregister_device(vfd);
return ret;
}
@ -951,7 +951,7 @@ int cal_ctx_v4l2_init(struct cal_ctx *ctx)
| (cal_mc_api ? V4L2_CAP_IO_MC : 0);
vfd->v4l2_dev = &ctx->cal->v4l2_dev;
vfd->queue = q;
snprintf(vfd->name, sizeof(vfd->name), "CAL output %u", ctx->index);
snprintf(vfd->name, sizeof(vfd->name), "CAL output %u", ctx->dma_ctx);
vfd->release = video_device_release_empty;
vfd->ioctl_ops = cal_mc_api ? &cal_ioctl_mc_ops : &cal_ioctl_video_ops;
vfd->lock = &ctx->mutex;

38
drivers/media/platform/ti-vpe/cal.c
View File

@ -372,7 +372,7 @@ static void cal_ctx_wr_dma_config(struct cal_ctx *ctx)
unsigned int stride = ctx->v_fmt.fmt.pix.bytesperline;
u32 val;
val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->index));
val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx));
cal_set_field(&val, ctx->cport, CAL_WR_DMA_CTRL_CPORT_MASK);
cal_set_field(&val, ctx->v_fmt.fmt.pix.height,
CAL_WR_DMA_CTRL_YSIZE_MASK);
@ -383,16 +383,16 @@ static void cal_ctx_wr_dma_config(struct cal_ctx *ctx)
cal_set_field(&val, CAL_WR_DMA_CTRL_PATTERN_LINEAR,
CAL_WR_DMA_CTRL_PATTERN_MASK);
cal_set_field(&val, 1, CAL_WR_DMA_CTRL_STALL_RD_MASK);
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->index), val);
ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->index,
cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->index)));
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx), val);
ctx_dbg(3, ctx, "CAL_WR_DMA_CTRL(%d) = 0x%08x\n", ctx->dma_ctx,
cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx)));
cal_write_field(ctx->cal, CAL_WR_DMA_OFST(ctx->index),
cal_write_field(ctx->cal, CAL_WR_DMA_OFST(ctx->dma_ctx),
stride / 16, CAL_WR_DMA_OFST_MASK);
ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->index,
cal_read(ctx->cal, CAL_WR_DMA_OFST(ctx->index)));
ctx_dbg(3, ctx, "CAL_WR_DMA_OFST(%d) = 0x%08x\n", ctx->dma_ctx,
cal_read(ctx->cal, CAL_WR_DMA_OFST(ctx->dma_ctx)));
val = cal_read(ctx->cal, CAL_WR_DMA_XSIZE(ctx->index));
val = cal_read(ctx->cal, CAL_WR_DMA_XSIZE(ctx->dma_ctx));
/* 64 bit word means no skipping */
cal_set_field(&val, 0, CAL_WR_DMA_XSIZE_XSKIP_MASK);
/*
@ -401,23 +401,23 @@ static void cal_ctx_wr_dma_config(struct cal_ctx *ctx)
* written per line.
*/
cal_set_field(&val, stride / 8, CAL_WR_DMA_XSIZE_MASK);
cal_write(ctx->cal, CAL_WR_DMA_XSIZE(ctx->index), val);
ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->index,
cal_read(ctx->cal, CAL_WR_DMA_XSIZE(ctx->index)));
cal_write(ctx->cal, CAL_WR_DMA_XSIZE(ctx->dma_ctx), val);
ctx_dbg(3, ctx, "CAL_WR_DMA_XSIZE(%d) = 0x%08x\n", ctx->dma_ctx,
cal_read(ctx->cal, CAL_WR_DMA_XSIZE(ctx->dma_ctx)));
}
void cal_ctx_set_dma_addr(struct cal_ctx *ctx, dma_addr_t addr)
{
cal_write(ctx->cal, CAL_WR_DMA_ADDR(ctx->index), addr);
cal_write(ctx->cal, CAL_WR_DMA_ADDR(ctx->dma_ctx), addr);
}
static void cal_ctx_wr_dma_disable(struct cal_ctx *ctx)
{
u32 val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->index));
u32 val = cal_read(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx));
cal_set_field(&val, CAL_WR_DMA_CTRL_MODE_DIS,
CAL_WR_DMA_CTRL_MODE_MASK);
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->index), val);
cal_write(ctx->cal, CAL_WR_DMA_CTRL(ctx->dma_ctx), val);
}
static bool cal_ctx_wr_dma_stopped(struct cal_ctx *ctx)
@ -452,9 +452,9 @@ void cal_ctx_start(struct cal_ctx *ctx)
/* Enable IRQ_WDMA_END and IRQ_WDMA_START. */
cal_write(ctx->cal, CAL_HL_IRQENABLE_SET(1),
CAL_HL_IRQ_MASK(ctx->index));
CAL_HL_IRQ_MASK(ctx->dma_ctx));
cal_write(ctx->cal, CAL_HL_IRQENABLE_SET(2),
CAL_HL_IRQ_MASK(ctx->index));
CAL_HL_IRQ_MASK(ctx->dma_ctx));
}
void cal_ctx_stop(struct cal_ctx *ctx)
@ -478,9 +478,9 @@ void cal_ctx_stop(struct cal_ctx *ctx)
/* Disable IRQ_WDMA_END and IRQ_WDMA_START. */
cal_write(ctx->cal, CAL_HL_IRQENABLE_CLR(1),
CAL_HL_IRQ_MASK(ctx->index));
CAL_HL_IRQ_MASK(ctx->dma_ctx));
cal_write(ctx->cal, CAL_HL_IRQENABLE_CLR(2),
CAL_HL_IRQ_MASK(ctx->index));
CAL_HL_IRQ_MASK(ctx->dma_ctx));
ctx->dma.state = CAL_DMA_STOPPED;
}
@ -853,7 +853,7 @@ static struct cal_ctx *cal_ctx_create(struct cal_dev *cal, int inst)
ctx->cal = cal;
ctx->phy = cal->phy[inst];
ctx->index = inst;
ctx->dma_ctx = inst;
ctx->csi2_ctx = inst;
ctx->cport = inst;
ctx->pix_proc = inst;

8
drivers/media/platform/ti-vpe/cal.h
View File

@ -217,7 +217,7 @@ struct cal_ctx {
unsigned int sequence;
struct vb2_queue vb_vidq;
u8 index;
u8 dma_ctx;
u8 cport;
u8 csi2_ctx;
u8 pix_proc;
@ -238,11 +238,11 @@ extern bool cal_mc_api;
dev_err((cal)->dev, fmt, ##arg)
#define ctx_dbg(level, ctx, fmt, arg...) \
cal_dbg(level, (ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg)
cal_dbg(level, (ctx)->cal, "ctx%u: " fmt, (ctx)->dma_ctx, ##arg)
#define ctx_info(ctx, fmt, arg...) \
cal_info((ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg)
cal_info((ctx)->cal, "ctx%u: " fmt, (ctx)->dma_ctx, ##arg)
#define ctx_err(ctx, fmt, arg...) \
cal_err((ctx)->cal, "ctx%u: " fmt, (ctx)->index, ##arg)
cal_err((ctx)->cal, "ctx%u: " fmt, (ctx)->dma_ctx, ##arg)
#define phy_dbg(level, phy, fmt, arg...) \
cal_dbg(level, (phy)->cal, "phy%u: " fmt, (phy)->instance, ##arg)