diff options
| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2021-06-14 14:23:30 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-07-12 14:14:50 +0300 |
| commit | 7d167e68d8c790ed8afafd772c3fe77e8aeb55bd (patch) | |
| tree | 5ade974a9da662e8abea71a22175c8f848e4e2c5 /drivers/media/platform | |
| parent | 1a7adfda349e9211b816928eecd5246e44f2f74d (diff) | |
| download | linux-7d167e68d8c790ed8afafd772c3fe77e8aeb55bd.tar.xz | |
media: ti-vpe: cal: add vc and datatype fields to cal_ctx
In preparation for supporting multiple virtual channels and datatypes,
add vc and datatype fields to cal_ctx, initialize them to the currently
used values, and use those fields when writing to the register.
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>
Diffstat (limited to 'drivers/media/platform')
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.c | 6 | ||||
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal.h | 2 | ||||
| -rw-r--r-- | drivers/media/platform/ti-vpe/cal_regs.h | 2 |
3 files changed, 8 insertions, 2 deletions
diff --git a/drivers/media/platform/ti-vpe/cal.c b/drivers/media/platform/ti-vpe/cal.c index cd8ec0413463..2d05fb3993d8 100644 --- a/drivers/media/platform/ti-vpe/cal.c +++ b/drivers/media/platform/ti-vpe/cal.c @@ -335,8 +335,8 @@ static void cal_ctx_csi2_config(struct cal_ctx *ctx) * 0x2A: RAW8 1 pixel = 1 byte * 0x1E: YUV422 2 pixels = 4 bytes */ - cal_set_field(&val, 0x1, CAL_CSI2_CTX_DT_MASK); - cal_set_field(&val, 0, CAL_CSI2_CTX_VC_MASK); + cal_set_field(&val, ctx->datatype, CAL_CSI2_CTX_DT_MASK); + cal_set_field(&val, ctx->vc, CAL_CSI2_CTX_VC_MASK); cal_set_field(&val, ctx->v_fmt.fmt.pix.height, CAL_CSI2_CTX_LINES_MASK); cal_set_field(&val, CAL_CSI2_CTX_ATT_PIX, CAL_CSI2_CTX_ATT_MASK); cal_set_field(&val, CAL_CSI2_CTX_PACK_MODE_LINE, @@ -927,6 +927,8 @@ static struct cal_ctx *cal_ctx_create(struct cal_dev *cal, int inst) ctx->dma_ctx = inst; ctx->csi2_ctx = inst; ctx->cport = inst; + ctx->vc = 0; + ctx->datatype = CAL_CSI2_CTX_DT_ANY; ret = cal_ctx_v4l2_init(ctx); if (ret) diff --git a/drivers/media/platform/ti-vpe/cal.h b/drivers/media/platform/ti-vpe/cal.h index d7cc399f47da..def0c9a3657d 100644 --- a/drivers/media/platform/ti-vpe/cal.h +++ b/drivers/media/platform/ti-vpe/cal.h @@ -223,6 +223,8 @@ struct cal_ctx { u8 cport; u8 csi2_ctx; u8 pix_proc; + u8 vc; + u8 datatype; bool use_pix_proc; }; diff --git a/drivers/media/platform/ti-vpe/cal_regs.h b/drivers/media/platform/ti-vpe/cal_regs.h index 7eeceeeb303e..40e4f972fcb7 100644 --- a/drivers/media/platform/ti-vpe/cal_regs.h +++ b/drivers/media/platform/ti-vpe/cal_regs.h @@ -414,6 +414,8 @@ #define CAL_CSI2_VC_IRQ_ECC_CORRECTION_IRQ_MASK(n) BIT(5 + ((n) * 8)) #define CAL_CSI2_CTX_DT_MASK GENMASK(5, 0) +#define CAL_CSI2_CTX_DT_DISABLED 0 +#define CAL_CSI2_CTX_DT_ANY 1 #define CAL_CSI2_CTX_VC_MASK GENMASK(7, 6) #define CAL_CSI2_CTX_CPORT_MASK GENMASK(12, 8) #define CAL_CSI2_CTX_ATT_MASK BIT(13) |