From 072de836f53be56a70cecf70b43ae43b7ce17376 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 10:08:36 +0000
Subject: [PATCH] mk-rootfs.sh
---
kernel/drivers/media/i2c/sc430cs.c | 59 +++++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 41 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/media/i2c/sc430cs.c b/kernel/drivers/media/i2c/sc430cs.c
index 5ff6850..8c88bc5 100644
--- a/kernel/drivers/media/i2c/sc430cs.c
+++ b/kernel/drivers/media/i2c/sc430cs.c
@@ -113,14 +113,6 @@
#define SC430CS_NUM_SUPPLIES ARRAY_SIZE(sc430cs_supply_names)
-enum sc430cs_max_pad {
- PAD0, /* link to isp */
- PAD1, /* link to csi wr0 | hdr x2:L x3:M */
- PAD2, /* link to csi wr1 | hdr x3:L */
- PAD3, /* link to csi wr2 | hdr x2:M x3:S */
- PAD_MAX,
-};
-
struct regval {
u16 addr;
u8 val;
@@ -149,7 +141,7 @@
struct pinctrl *pinctrl;
struct pinctrl_state *pins_default;
struct pinctrl_state *pins_sleep;
-
+ struct v4l2_fract cur_fps;
struct v4l2_subdev subdev;
struct media_pad pad;
struct v4l2_ctrl_handler ctrl_handler;
@@ -570,6 +562,8 @@
__v4l2_ctrl_modify_range(sc430cs->vblank, vblank_def,
SC430CS_VTS_MAX - mode->height,
1, vblank_def);
+ sc430cs->cur_fps = mode->max_fps;
+ sc430cs->cur_vts = (u32)mode->vts_def;
}
mutex_unlock(&sc430cs->mutex);
@@ -662,14 +656,15 @@
struct sc430cs *sc430cs = to_sc430cs(sd);
const struct sc430cs_mode *mode = sc430cs->cur_mode;
- mutex_lock(&sc430cs->mutex);
- fi->interval = mode->max_fps;
- mutex_unlock(&sc430cs->mutex);
+ if (sc430cs->streaming)
+ fi->interval = sc430cs->cur_fps;
+ else
+ fi->interval = mode->max_fps;
return 0;
}
-static int sc430cs_g_mbus_config(struct v4l2_subdev *sd,
+static int sc430cs_g_mbus_config(struct v4l2_subdev *sd, unsigned int pad_id,
struct v4l2_mbus_config *config)
{
struct sc430cs *sc430cs = to_sc430cs(sd);
@@ -683,7 +678,7 @@
if (mode->hdr_mode == HDR_X3)
val |= V4L2_MBUS_CSI2_CHANNEL_2;
- config->type = V4L2_MBUS_CSI2;
+ config->type = V4L2_MBUS_CSI2_DPHY;
config->flags = val;
return 0;
@@ -739,6 +734,8 @@
__v4l2_ctrl_modify_range(sc430cs->hblank, w, w, 1, w);
__v4l2_ctrl_modify_range(sc430cs->vblank, h,
SC430CS_VTS_MAX - sc430cs->cur_mode->height, 1, h);
+ sc430cs->cur_fps = sc430cs->cur_mode->max_fps;
+ sc430cs->cur_vts = sc430cs->cur_mode->vts_def;
}
break;
case PREISP_CMD_SET_HDRAE_EXP:
@@ -783,8 +780,11 @@
}
ret = sc430cs_ioctl(sd, cmd, inf);
- if (!ret)
+ if (!ret) {
ret = copy_to_user(up, inf, sizeof(*inf));
+ if (ret)
+ ret = -EFAULT;
+ }
kfree(inf);
break;
case RKMODULE_AWB_CFG:
@@ -797,6 +797,8 @@
ret = copy_from_user(cfg, up, sizeof(*cfg));
if (!ret)
ret = sc430cs_ioctl(sd, cmd, cfg);
+ else
+ ret = -EFAULT;
kfree(cfg);
break;
case RKMODULE_GET_HDR_CFG:
@@ -807,8 +809,11 @@
}
ret = sc430cs_ioctl(sd, cmd, hdr);
- if (!ret)
+ if (!ret) {
ret = copy_to_user(up, hdr, sizeof(*hdr));
+ if (ret)
+ ret = -EFAULT;
+ }
kfree(hdr);
break;
case RKMODULE_SET_HDR_CFG:
@@ -821,6 +826,8 @@
ret = copy_from_user(hdr, up, sizeof(*hdr));
if (!ret)
ret = sc430cs_ioctl(sd, cmd, hdr);
+ else
+ ret = -EFAULT;
kfree(hdr);
break;
case PREISP_CMD_SET_HDRAE_EXP:
@@ -833,12 +840,16 @@
ret = copy_from_user(hdrae, up, sizeof(*hdrae));
if (!ret)
ret = sc430cs_ioctl(sd, cmd, hdrae);
+ else
+ ret = -EFAULT;
kfree(hdrae);
break;
case RKMODULE_SET_QUICK_STREAM:
ret = copy_from_user(&stream, up, sizeof(u32));
if (!ret)
ret = sc430cs_ioctl(sd, cmd, &stream);
+ else
+ ret = -EFAULT;
break;
default:
ret = -ENOIOCTLCMD;
@@ -1106,7 +1117,6 @@
static const struct v4l2_subdev_video_ops sc430cs_video_ops = {
.s_stream = sc430cs_s_stream,
.g_frame_interval = sc430cs_g_frame_interval,
- .g_mbus_config = sc430cs_g_mbus_config,
};
static const struct v4l2_subdev_pad_ops sc430cs_pad_ops = {
@@ -1115,6 +1125,7 @@
.enum_frame_interval = sc430cs_enum_frame_interval,
.get_fmt = sc430cs_get_fmt,
.set_fmt = sc430cs_set_fmt,
+ .get_mbus_config = sc430cs_g_mbus_config,
};
static const struct v4l2_subdev_ops sc430cs_subdev_ops = {
@@ -1122,6 +1133,14 @@
.video = &sc430cs_video_ops,
.pad = &sc430cs_pad_ops,
};
+
+static void sc430cs_modify_fps_info(struct sc430cs *sc430cs)
+{
+ const struct sc430cs_mode *mode = sc430cs->cur_mode;
+
+ sc430cs->cur_fps.denominator = mode->max_fps.denominator * mode->vts_def /
+ sc430cs->cur_vts;
+}
static int sc430cs_set_ctrl(struct v4l2_ctrl *ctrl)
{
@@ -1181,7 +1200,9 @@
SC430CS_REG_VALUE_08BIT,
(ctrl->val + sc430cs->cur_mode->height)
& 0xff);
- sc430cs->cur_vts = ctrl->val + sc430cs->cur_mode->height;
+ if (!ret)
+ sc430cs->cur_vts = ctrl->val + sc430cs->cur_mode->height;
+ sc430cs_modify_fps_info(sc430cs);
break;
case V4L2_CID_TEST_PATTERN:
ret = sc430cs_enable_test_pattern(sc430cs, ctrl->val);
@@ -1275,6 +1296,8 @@
}
sc430cs->subdev.ctrl_handler = handler;
+ sc430cs->cur_fps = mode->max_fps;
+ sc430cs->cur_vts = mode->vts_def;
return 0;
--
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