| Message ID | 20240910175357.229075-8-prabhakar.mahadev-lad.rj@bp.renesas.com |
|---|---|
| State | Superseded |
| Headers | show |
| Series | [v2,01/16] media: platform: rzg2l-cru: rzg2l-ip: Use the RZG2L_CRU_IP_SINK/SOURCE enum entries | expand |
Hi Prabhakar, Thank you for the patch. On Tue, Sep 10, 2024 at 06:53:48PM +0100, Prabhakar wrote: > From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> > > Remove the CSI virtual channel number from `struct rzg2l_cru_csi`. > Instead, pass the CSI virtual channel number as an argument to > `rzg2l_cru_csi2_setup()`. > > Suggested-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> > --- > .../media/platform/renesas/rzg2l-cru/rzg2l-core.c | 1 - > .../media/platform/renesas/rzg2l-cru/rzg2l-cru.h | 1 - > .../media/platform/renesas/rzg2l-cru/rzg2l-video.c | 14 ++++++++------ > 3 files changed, 8 insertions(+), 8 deletions(-) > > diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c > index 69cd45b26951..b21a66e2ce5c 100644 > --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c > +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c > @@ -72,7 +72,6 @@ static int rzg2l_cru_group_notify_complete(struct v4l2_async_notifier *notifier) > source->name, sink->name); > return ret; > } > - cru->csi.channel = 0; > cru->ip.remote = cru->csi.subdev; > > /* Create media device link between CRU IP <-> CRU OUTPUT */ > diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h > index 8fbd45c43763..4fe24bdde5b2 100644 > --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h > +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h > @@ -53,7 +53,6 @@ enum rzg2l_cru_dma_state { > struct rzg2l_cru_csi { > struct v4l2_async_connection *asd; > struct v4l2_subdev *subdev; > - u32 channel; > }; > > struct rzg2l_cru_ip { > diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c > index 7cd33eb1939c..9ab7ef33c9da 100644 > --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c > +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c > @@ -301,7 +301,7 @@ static void rzg2l_cru_initialize_axi(struct rzg2l_cru_dev *cru) > } > > static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, bool *input_is_yuv, > - struct v4l2_mbus_framefmt *ip_sd_fmt) > + struct v4l2_mbus_framefmt *ip_sd_fmt, u8 csi_vc) > { > u32 icnmc; > > @@ -319,19 +319,20 @@ static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, bool *input_is_yuv, > icnmc |= (rzg2l_cru_read(cru, ICnMC) & ~ICnMC_INF_MASK); > > /* Set virtual channel CSI2 */ > - icnmc |= ICnMC_VCSEL(cru->csi.channel); > + icnmc |= ICnMC_VCSEL(csi_vc); > > rzg2l_cru_write(cru, ICnMC, icnmc); > } > > static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru, > - struct v4l2_mbus_framefmt *ip_sd_fmt) > + struct v4l2_mbus_framefmt *ip_sd_fmt, > + u8 csi_vc) > { > bool output_is_yuv = false; > bool input_is_yuv = false; > u32 icndmr; > > - rzg2l_cru_csi2_setup(cru, &input_is_yuv, ip_sd_fmt); > + rzg2l_cru_csi2_setup(cru, &input_is_yuv, ip_sd_fmt, csi_vc); > > /* Output format */ > switch (cru->format.pixelformat) { > @@ -466,12 +467,13 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) > { > struct v4l2_mbus_framefmt *fmt = rzg2l_cru_ip_get_src_fmt(cru); > unsigned long flags; > + u8 csi_vc; > int ret; > > ret = rzg2l_cru_get_virtual_channel(cru); > if (ret < 0) > return ret; > - cru->csi.channel = ret; > + csi_vc = ret; > > spin_lock_irqsave(&cru->qlock, flags); > > @@ -489,7 +491,7 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) > rzg2l_cru_initialize_axi(cru); > > /* Initialize image convert */ > - ret = rzg2l_cru_initialize_image_conv(cru, fmt); > + ret = rzg2l_cru_initialize_image_conv(cru, fmt, csi_vc); > if (ret) { > spin_unlock_irqrestore(&cru->qlock, flags); > return ret;
diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c index 69cd45b26951..b21a66e2ce5c 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-core.c @@ -72,7 +72,6 @@ static int rzg2l_cru_group_notify_complete(struct v4l2_async_notifier *notifier) source->name, sink->name); return ret; } - cru->csi.channel = 0; cru->ip.remote = cru->csi.subdev; /* Create media device link between CRU IP <-> CRU OUTPUT */ diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h index 8fbd45c43763..4fe24bdde5b2 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-cru.h @@ -53,7 +53,6 @@ enum rzg2l_cru_dma_state { struct rzg2l_cru_csi { struct v4l2_async_connection *asd; struct v4l2_subdev *subdev; - u32 channel; }; struct rzg2l_cru_ip { diff --git a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c index 7cd33eb1939c..9ab7ef33c9da 100644 --- a/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c +++ b/drivers/media/platform/renesas/rzg2l-cru/rzg2l-video.c @@ -301,7 +301,7 @@ static void rzg2l_cru_initialize_axi(struct rzg2l_cru_dev *cru) } static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, bool *input_is_yuv, - struct v4l2_mbus_framefmt *ip_sd_fmt) + struct v4l2_mbus_framefmt *ip_sd_fmt, u8 csi_vc) { u32 icnmc; @@ -319,19 +319,20 @@ static void rzg2l_cru_csi2_setup(struct rzg2l_cru_dev *cru, bool *input_is_yuv, icnmc |= (rzg2l_cru_read(cru, ICnMC) & ~ICnMC_INF_MASK); /* Set virtual channel CSI2 */ - icnmc |= ICnMC_VCSEL(cru->csi.channel); + icnmc |= ICnMC_VCSEL(csi_vc); rzg2l_cru_write(cru, ICnMC, icnmc); } static int rzg2l_cru_initialize_image_conv(struct rzg2l_cru_dev *cru, - struct v4l2_mbus_framefmt *ip_sd_fmt) + struct v4l2_mbus_framefmt *ip_sd_fmt, + u8 csi_vc) { bool output_is_yuv = false; bool input_is_yuv = false; u32 icndmr; - rzg2l_cru_csi2_setup(cru, &input_is_yuv, ip_sd_fmt); + rzg2l_cru_csi2_setup(cru, &input_is_yuv, ip_sd_fmt, csi_vc); /* Output format */ switch (cru->format.pixelformat) { @@ -466,12 +467,13 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) { struct v4l2_mbus_framefmt *fmt = rzg2l_cru_ip_get_src_fmt(cru); unsigned long flags; + u8 csi_vc; int ret; ret = rzg2l_cru_get_virtual_channel(cru); if (ret < 0) return ret; - cru->csi.channel = ret; + csi_vc = ret; spin_lock_irqsave(&cru->qlock, flags); @@ -489,7 +491,7 @@ int rzg2l_cru_start_image_processing(struct rzg2l_cru_dev *cru) rzg2l_cru_initialize_axi(cru); /* Initialize image convert */ - ret = rzg2l_cru_initialize_image_conv(cru, fmt); + ret = rzg2l_cru_initialize_image_conv(cru, fmt, csi_vc); if (ret) { spin_unlock_irqrestore(&cru->qlock, flags); return ret;