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Message-Id: <20240301070025.11144-1-changhuang.liang@starfivetech.com>
Date: Thu, 29 Feb 2024 23:00:25 -0800
From: Changhuang Liang <changhuang.liang@...rfivetech.com>
To: Mauro Carvalho Chehab <mchehab@...nel.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Hans Verkuil <hverkuil-cisco@...all.nl>,
Laurent Pinchart <laurent.pinchart@...asonboard.com>,
Jack Zhu <jack.zhu@...rfivetech.com>,
Changhuang Liang <changhuang.liang@...rfivetech.com>,
linux-media@...r.kernel.org,
linux-kernel@...r.kernel.org,
linux-staging@...ts.linux.dev
Subject: [v1] staging: media: starfive: Renamed capture_raw to capture_dump
The pixel formats captured by the capture_raw video device depends on
what pixel formats come from the source device. It is actually dump
the source device data. So renamed it to capture_dump.
Signed-off-by: Changhuang Liang <changhuang.liang@...rfivetech.com>
---
.../admin-guide/media/starfive_camss.rst | 2 +-
.../media/starfive_camss_graph.dot | 2 +-
.../staging/media/starfive/camss/stf-camss.c | 6 ++---
.../media/starfive/camss/stf-capture.c | 26 +++++++++----------
.../staging/media/starfive/camss/stf-video.h | 2 +-
5 files changed, 19 insertions(+), 19 deletions(-)
diff --git a/Documentation/admin-guide/media/starfive_camss.rst b/Documentation/admin-guide/media/starfive_camss.rst
index ca42e9447c47..c224e6123042 100644
--- a/Documentation/admin-guide/media/starfive_camss.rst
+++ b/Documentation/admin-guide/media/starfive_camss.rst
@@ -60,7 +60,7 @@ The media controller pipeline graph is as follows:
The driver has 2 video devices:
-- capture_raw: The capture device, capturing image data directly from a sensor.
+- capture_dump: The capture device, capturing image data directly from a sensor.
- capture_yuv: The capture device, capturing YUV frame data processed by the
ISP module
diff --git a/Documentation/admin-guide/media/starfive_camss_graph.dot b/Documentation/admin-guide/media/starfive_camss_graph.dot
index 8eff1f161ac7..5e8731e27701 100644
--- a/Documentation/admin-guide/media/starfive_camss_graph.dot
+++ b/Documentation/admin-guide/media/starfive_camss_graph.dot
@@ -2,7 +2,7 @@ digraph board {
rankdir=TB
n00000001 [label="{{<port0> 0} | stf_isp\n/dev/v4l-subdev0 | {<port1> 1}}", shape=Mrecord, style=filled, fillcolor=green]
n00000001:port1 -> n00000008 [style=dashed]
- n00000004 [label="capture_raw\n/dev/video0", shape=box, style=filled, fillcolor=yellow]
+ n00000004 [label="capture_dump\n/dev/video0", shape=box, style=filled, fillcolor=yellow]
n00000008 [label="capture_yuv\n/dev/video1", shape=box, style=filled, fillcolor=yellow]
n0000000e [label="{{<port0> 0} | cdns_csi2rx.19800000.csi-bridge\n | {<port1> 1 | <port2> 2 | <port3> 3 | <port4> 4}}", shape=Mrecord, style=filled, fillcolor=green]
n0000000e:port1 -> n00000001:port0 [style=dashed]
diff --git a/drivers/staging/media/starfive/camss/stf-camss.c b/drivers/staging/media/starfive/camss/stf-camss.c
index a587f860101a..81fc39f20615 100644
--- a/drivers/staging/media/starfive/camss/stf-camss.c
+++ b/drivers/staging/media/starfive/camss/stf-camss.c
@@ -176,7 +176,7 @@ static int stfcamss_subdev_notifier_bound(struct v4l2_async_notifier *async,
container_of(asc, struct stfcamss_async_subdev, asd);
enum stf_port_num port = csd->port;
struct stf_isp_dev *isp_dev = &stfcamss->isp_dev;
- struct stf_capture *cap_raw = &stfcamss->captures[STF_CAPTURE_RAW];
+ struct stf_capture *cap_dump = &stfcamss->captures[STF_CAPTURE_DUMP];
struct media_pad *pad;
int ret;
@@ -192,12 +192,12 @@ static int stfcamss_subdev_notifier_bound(struct v4l2_async_notifier *async,
return ret;
ret = media_create_pad_link(&subdev->entity, 1,
- &cap_raw->video.vdev.entity, 0, 0);
+ &cap_dump->video.vdev.entity, 0, 0);
if (ret)
return ret;
isp_dev->source_subdev = subdev;
- cap_raw->video.source_subdev = subdev;
+ cap_dump->video.source_subdev = subdev;
return 0;
}
diff --git a/drivers/staging/media/starfive/camss/stf-capture.c b/drivers/staging/media/starfive/camss/stf-capture.c
index ec5169e7b391..5c91126d5132 100644
--- a/drivers/staging/media/starfive/camss/stf-capture.c
+++ b/drivers/staging/media/starfive/camss/stf-capture.c
@@ -10,7 +10,7 @@
#include "stf-camss.h"
static const char * const stf_cap_names[] = {
- "capture_raw",
+ "capture_dump",
"capture_yuv",
};
@@ -60,7 +60,7 @@ static inline struct stf_capture *to_stf_capture(struct stfcamss_video *video)
return container_of(video, struct stf_capture, video);
}
-static void stf_set_raw_addr(struct stfcamss *stfcamss, dma_addr_t addr)
+static void stf_set_dump_addr(struct stfcamss *stfcamss, dma_addr_t addr)
{
stf_syscon_reg_write(stfcamss, VIN_START_ADDR_O, (long)addr);
stf_syscon_reg_write(stfcamss, VIN_START_ADDR_N, (long)addr);
@@ -87,8 +87,8 @@ static void stf_init_addrs(struct stfcamss_video *video)
addr0 = output->buf[0]->addr[0];
addr1 = output->buf[0]->addr[1];
- if (cap->type == STF_CAPTURE_RAW)
- stf_set_raw_addr(video->stfcamss, addr0);
+ if (cap->type == STF_CAPTURE_DUMP)
+ stf_set_dump_addr(video->stfcamss, addr0);
else if (cap->type == STF_CAPTURE_YUV)
stf_set_yuv_addr(video->stfcamss, addr0, addr1);
}
@@ -179,7 +179,7 @@ static void stf_channel_set(struct stfcamss_video *video)
struct stfcamss *stfcamss = cap->video.stfcamss;
u32 val;
- if (cap->type == STF_CAPTURE_RAW) {
+ if (cap->type == STF_CAPTURE_DUMP) {
val = stf_syscon_reg_read(stfcamss, VIN_CHANNEL_SEL_EN);
val &= ~U0_VIN_CHANNEL_SEL_MASK;
val |= CHANNEL(0);
@@ -219,7 +219,7 @@ static void stf_capture_start(struct stfcamss_video *video)
struct stf_capture *cap = to_stf_capture(video);
stf_channel_set(video);
- if (cap->type == STF_CAPTURE_RAW) {
+ if (cap->type == STF_CAPTURE_DUMP) {
stf_wr_irq_enable(video);
stf_wr_data_en(video);
}
@@ -231,7 +231,7 @@ static void stf_capture_stop(struct stfcamss_video *video)
{
struct stf_capture *cap = to_stf_capture(video);
- if (cap->type == STF_CAPTURE_RAW)
+ if (cap->type == STF_CAPTURE_DUMP)
stf_wr_irq_disable(video);
stf_cap_s_cleanup(video);
@@ -252,7 +252,7 @@ static void stf_capture_init(struct stfcamss *stfcamss, struct stf_capture *cap)
cap->video.stfcamss = stfcamss;
cap->video.bpl_alignment = 16 * 8;
- if (cap->type == STF_CAPTURE_RAW) {
+ if (cap->type == STF_CAPTURE_DUMP) {
cap->video.formats = stf_wr_fmts;
cap->video.nformats = ARRAY_SIZE(stf_wr_fmts);
cap->video.bpl_alignment = 8;
@@ -437,8 +437,8 @@ static void stf_change_buffer(struct stf_v_buf *output)
if (output->state == STF_OUTPUT_STOPPING) {
output->last_buffer = ready_buf;
} else {
- if (cap->type == STF_CAPTURE_RAW)
- stf_set_raw_addr(stfcamss, new_addr[0]);
+ if (cap->type == STF_CAPTURE_DUMP)
+ stf_set_dump_addr(stfcamss, new_addr[0]);
else if (cap->type == STF_CAPTURE_YUV)
stf_set_yuv_addr(stfcamss, new_addr[0], new_addr[1]);
@@ -452,7 +452,7 @@ static void stf_change_buffer(struct stf_v_buf *output)
irqreturn_t stf_wr_irq_handler(int irq, void *priv)
{
struct stfcamss *stfcamss = priv;
- struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_RAW];
+ struct stf_capture *cap = &stfcamss->captures[STF_CAPTURE_DUMP];
if (atomic_dec_if_positive(&cap->buffers.frame_skip) < 0) {
stf_change_buffer(&cap->buffers);
@@ -569,10 +569,10 @@ static void stf_capture_unregister_one(struct stf_capture *cap)
void stf_capture_unregister(struct stfcamss *stfcamss)
{
- struct stf_capture *cap_raw = &stfcamss->captures[STF_CAPTURE_RAW];
+ struct stf_capture *cap_dump = &stfcamss->captures[STF_CAPTURE_DUMP];
struct stf_capture *cap_yuv = &stfcamss->captures[STF_CAPTURE_YUV];
- stf_capture_unregister_one(cap_raw);
+ stf_capture_unregister_one(cap_dump);
stf_capture_unregister_one(cap_yuv);
}
diff --git a/drivers/staging/media/starfive/camss/stf-video.h b/drivers/staging/media/starfive/camss/stf-video.h
index 8052b77e3ad8..90c73c0dee89 100644
--- a/drivers/staging/media/starfive/camss/stf-video.h
+++ b/drivers/staging/media/starfive/camss/stf-video.h
@@ -35,7 +35,7 @@ enum stf_v_line_id {
};
enum stf_capture_type {
- STF_CAPTURE_RAW = 0,
+ STF_CAPTURE_DUMP = 0,
STF_CAPTURE_YUV,
STF_CAPTURE_NUM,
};
--
2.25.1
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