From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: linux-media@vger.kernel.org Cc: dri-devel@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, Kieran Bingham <kieran.bingham@ideasonboard.com> Subject: [PATCH v2.1 09/15] v4l: vsp1: Move DRM pipeline output setup code to a function Date: Fri, 6 Apr 2018 23:00:55 +0300 [thread overview] Message-ID: <20180406200055.12280-1-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <20180405091840.30728-10-laurent.pinchart+renesas@ideasonboard.com> In order to make the vsp1_du_setup_lif() easier to read, and for symmetry with the DRM pipeline input setup, move the pipeline output setup code to a separate function. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> -- Changes since v2: - Moved vsp1_du_pipeline_setup_input() rename to earlier patch Changes since v1: - Rename vsp1_du_pipeline_setup_input() to vsp1_du_pipeline_setup_inputs() - Initialize format local variable to 0 in vsp1_du_pipeline_setup_output() --- drivers/media/platform/vsp1/vsp1_drm.c | 106 +++++++++++++++++++-------------- 1 file changed, 60 insertions(+), 46 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index 4a628bbf7e47..a7cccc9b05ef 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -276,6 +276,65 @@ static int vsp1_du_pipeline_setup_inputs(struct vsp1_device *vsp1, return 0; } +/* Setup the output side of the pipeline (WPF and LIF). */ +static int vsp1_du_pipeline_setup_output(struct vsp1_device *vsp1, + struct vsp1_pipeline *pipe) +{ + struct vsp1_drm_pipeline *drm_pipe = to_vsp1_drm_pipeline(pipe); + struct v4l2_subdev_format format = { 0, }; + int ret; + + format.which = V4L2_SUBDEV_FORMAT_ACTIVE; + format.pad = RWPF_PAD_SINK; + format.format.width = drm_pipe->width; + format.format.height = drm_pipe->height; + format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32; + format.format.field = V4L2_FIELD_NONE; + + ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, set_fmt, NULL, + &format); + if (ret < 0) + return ret; + + dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF%u sink\n", + __func__, format.format.width, format.format.height, + format.format.code, pipe->output->entity.index); + + format.pad = RWPF_PAD_SOURCE; + ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, get_fmt, NULL, + &format); + if (ret < 0) + return ret; + + dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF%u source\n", + __func__, format.format.width, format.format.height, + format.format.code, pipe->output->entity.index); + + format.pad = LIF_PAD_SINK; + ret = v4l2_subdev_call(&pipe->lif->subdev, pad, set_fmt, NULL, + &format); + if (ret < 0) + return ret; + + dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF%u sink\n", + __func__, format.format.width, format.format.height, + format.format.code, pipe->lif->index); + + /* + * Verify that the format at the output of the pipeline matches the + * requested frame size and media bus code. + */ + if (format.format.width != drm_pipe->width || + format.format.height != drm_pipe->height || + format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) { + dev_dbg(vsp1->dev, "%s: format mismatch on LIF%u\n", __func__, + pipe->lif->index); + return -EPIPE; + } + + return 0; +} + /* Configure all entities in the pipeline. */ static void vsp1_du_pipeline_configure(struct vsp1_pipeline *pipe) { @@ -356,7 +415,6 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, struct vsp1_drm_pipeline *drm_pipe; struct vsp1_pipeline *pipe; struct vsp1_bru *bru; - struct v4l2_subdev_format format; unsigned long flags; unsigned int i; int ret; @@ -417,54 +475,10 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, if (ret < 0) return ret; - memset(&format, 0, sizeof(format)); - format.which = V4L2_SUBDEV_FORMAT_ACTIVE; - format.pad = RWPF_PAD_SINK; - format.format.width = cfg->width; - format.format.height = cfg->height; - format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32; - format.format.field = V4L2_FIELD_NONE; - - ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, set_fmt, NULL, - &format); - if (ret < 0) - return ret; - - dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF%u sink\n", - __func__, format.format.width, format.format.height, - format.format.code, pipe->output->entity.index); - - format.pad = RWPF_PAD_SOURCE; - ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, get_fmt, NULL, - &format); - if (ret < 0) - return ret; - - dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF%u source\n", - __func__, format.format.width, format.format.height, - format.format.code, pipe->output->entity.index); - - format.pad = LIF_PAD_SINK; - ret = v4l2_subdev_call(&pipe->lif->subdev, pad, set_fmt, NULL, - &format); + ret = vsp1_du_pipeline_setup_output(vsp1, pipe); if (ret < 0) return ret; - dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF%u sink\n", - __func__, format.format.width, format.format.height, - format.format.code, pipe_index); - - /* - * Verify that the format at the output of the pipeline matches the - * requested frame size and media bus code. - */ - if (format.format.width != cfg->width || - format.format.height != cfg->height || - format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) { - dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__); - return -EPIPE; - } - /* Enable the VSP1. */ ret = vsp1_device_get(vsp1); if (ret < 0) -- Regards, Laurent Pinchart
WARNING: multiple messages have this Message-ID (diff)
From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> To: linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, Kieran Bingham <kieran.bingham@ideasonboard.com>, dri-devel@lists.freedesktop.org Subject: [PATCH v2.1 09/15] v4l: vsp1: Move DRM pipeline output setup code to a function Date: Fri, 6 Apr 2018 23:00:55 +0300 [thread overview] Message-ID: <20180406200055.12280-1-laurent.pinchart+renesas@ideasonboard.com> (raw) In-Reply-To: <20180405091840.30728-10-laurent.pinchart+renesas@ideasonboard.com> In order to make the vsp1_du_setup_lif() easier to read, and for symmetry with the DRM pipeline input setup, move the pipeline output setup code to a separate function. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Reviewed-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> -- Changes since v2: - Moved vsp1_du_pipeline_setup_input() rename to earlier patch Changes since v1: - Rename vsp1_du_pipeline_setup_input() to vsp1_du_pipeline_setup_inputs() - Initialize format local variable to 0 in vsp1_du_pipeline_setup_output() --- drivers/media/platform/vsp1/vsp1_drm.c | 106 +++++++++++++++++++-------------- 1 file changed, 60 insertions(+), 46 deletions(-) diff --git a/drivers/media/platform/vsp1/vsp1_drm.c b/drivers/media/platform/vsp1/vsp1_drm.c index 4a628bbf7e47..a7cccc9b05ef 100644 --- a/drivers/media/platform/vsp1/vsp1_drm.c +++ b/drivers/media/platform/vsp1/vsp1_drm.c @@ -276,6 +276,65 @@ static int vsp1_du_pipeline_setup_inputs(struct vsp1_device *vsp1, return 0; } +/* Setup the output side of the pipeline (WPF and LIF). */ +static int vsp1_du_pipeline_setup_output(struct vsp1_device *vsp1, + struct vsp1_pipeline *pipe) +{ + struct vsp1_drm_pipeline *drm_pipe = to_vsp1_drm_pipeline(pipe); + struct v4l2_subdev_format format = { 0, }; + int ret; + + format.which = V4L2_SUBDEV_FORMAT_ACTIVE; + format.pad = RWPF_PAD_SINK; + format.format.width = drm_pipe->width; + format.format.height = drm_pipe->height; + format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32; + format.format.field = V4L2_FIELD_NONE; + + ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, set_fmt, NULL, + &format); + if (ret < 0) + return ret; + + dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF%u sink\n", + __func__, format.format.width, format.format.height, + format.format.code, pipe->output->entity.index); + + format.pad = RWPF_PAD_SOURCE; + ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, get_fmt, NULL, + &format); + if (ret < 0) + return ret; + + dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF%u source\n", + __func__, format.format.width, format.format.height, + format.format.code, pipe->output->entity.index); + + format.pad = LIF_PAD_SINK; + ret = v4l2_subdev_call(&pipe->lif->subdev, pad, set_fmt, NULL, + &format); + if (ret < 0) + return ret; + + dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF%u sink\n", + __func__, format.format.width, format.format.height, + format.format.code, pipe->lif->index); + + /* + * Verify that the format at the output of the pipeline matches the + * requested frame size and media bus code. + */ + if (format.format.width != drm_pipe->width || + format.format.height != drm_pipe->height || + format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) { + dev_dbg(vsp1->dev, "%s: format mismatch on LIF%u\n", __func__, + pipe->lif->index); + return -EPIPE; + } + + return 0; +} + /* Configure all entities in the pipeline. */ static void vsp1_du_pipeline_configure(struct vsp1_pipeline *pipe) { @@ -356,7 +415,6 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, struct vsp1_drm_pipeline *drm_pipe; struct vsp1_pipeline *pipe; struct vsp1_bru *bru; - struct v4l2_subdev_format format; unsigned long flags; unsigned int i; int ret; @@ -417,54 +475,10 @@ int vsp1_du_setup_lif(struct device *dev, unsigned int pipe_index, if (ret < 0) return ret; - memset(&format, 0, sizeof(format)); - format.which = V4L2_SUBDEV_FORMAT_ACTIVE; - format.pad = RWPF_PAD_SINK; - format.format.width = cfg->width; - format.format.height = cfg->height; - format.format.code = MEDIA_BUS_FMT_ARGB8888_1X32; - format.format.field = V4L2_FIELD_NONE; - - ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, set_fmt, NULL, - &format); - if (ret < 0) - return ret; - - dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on WPF%u sink\n", - __func__, format.format.width, format.format.height, - format.format.code, pipe->output->entity.index); - - format.pad = RWPF_PAD_SOURCE; - ret = v4l2_subdev_call(&pipe->output->entity.subdev, pad, get_fmt, NULL, - &format); - if (ret < 0) - return ret; - - dev_dbg(vsp1->dev, "%s: got format %ux%u (%x) on WPF%u source\n", - __func__, format.format.width, format.format.height, - format.format.code, pipe->output->entity.index); - - format.pad = LIF_PAD_SINK; - ret = v4l2_subdev_call(&pipe->lif->subdev, pad, set_fmt, NULL, - &format); + ret = vsp1_du_pipeline_setup_output(vsp1, pipe); if (ret < 0) return ret; - dev_dbg(vsp1->dev, "%s: set format %ux%u (%x) on LIF%u sink\n", - __func__, format.format.width, format.format.height, - format.format.code, pipe_index); - - /* - * Verify that the format at the output of the pipeline matches the - * requested frame size and media bus code. - */ - if (format.format.width != cfg->width || - format.format.height != cfg->height || - format.format.code != MEDIA_BUS_FMT_ARGB8888_1X32) { - dev_dbg(vsp1->dev, "%s: format mismatch\n", __func__); - return -EPIPE; - } - /* Enable the VSP1. */ ret = vsp1_device_get(vsp1); if (ret < 0) -- Regards, Laurent Pinchart _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2018-04-06 20:02 UTC|newest] Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-04-05 9:18 [PATCH v2 00/15] R-Car VSP1: Dynamically assign blend units to display pipelines Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 01/15] v4l: vsp1: Don't start/stop media pipeline for DRM Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 02/15] v4l: vsp1: Remove unused field from vsp1_drm_pipeline structure Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 03/15] v4l: vsp1: Store pipeline pointer in vsp1_entity Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 04/15] v4l: vsp1: Use vsp1_entity.pipe to check if entity belongs to a pipeline Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 05/15] v4l: vsp1: Share duplicated DRM pipeline configuration code Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 06/15] v4l: vsp1: Move DRM atomic commit pipeline setup to separate function Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-06 19:59 ` [PATCH v2.1 " Laurent Pinchart 2018-04-06 19:59 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 07/15] v4l: vsp1: Setup BRU at atomic commit time Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 08/15] v4l: vsp1: Replace manual DRM pipeline input setup in vsp1_du_setup_lif Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 09/15] v4l: vsp1: Move DRM pipeline output setup code to a function Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-06 16:16 ` Kieran Bingham 2018-04-06 16:16 ` Kieran Bingham 2018-04-06 20:00 ` Laurent Pinchart [this message] 2018-04-06 20:00 ` [PATCH v2.1 " Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 10/15] v4l: vsp1: Turn frame end completion status into a bitfield Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-06 16:16 ` Kieran Bingham 2018-04-06 16:16 ` Kieran Bingham 2018-04-05 9:18 ` [PATCH v2 11/15] v4l: vsp1: Add per-display list internal completion notification support Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-06 16:16 ` Kieran Bingham 2018-04-06 16:16 ` Kieran Bingham 2018-04-05 9:18 ` [PATCH v2 12/15] v4l: vsp1: Generalize detection of entity removal from DRM pipeline Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 13/15] v4l: vsp1: Assign BRU and BRS to pipelines dynamically Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 14/15] v4l: vsp1: Add BRx dynamic assignment debugging messages Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart 2018-04-05 9:18 ` [PATCH v2 15/15] v4l: vsp1: Rename BRU to BRx Laurent Pinchart 2018-04-05 9:18 ` Laurent Pinchart
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