From 2f7c68cb55ecb7331f2381deb497c27155f32faf Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 03 Jan 2024 09:43:39 +0000
Subject: [PATCH] update kernel to 5.10.198
---
kernel/drivers/media/i2c/sc301iot.c | 776 ++++++++++++++++++++++++++++++-----------------------------
1 files changed, 390 insertions(+), 386 deletions(-)
diff --git a/kernel/drivers/media/i2c/sc301iot.c b/kernel/drivers/media/i2c/sc301iot.c
index e5d09e0..668d8b2 100644
--- a/kernel/drivers/media/i2c/sc301iot.c
+++ b/kernel/drivers/media/i2c/sc301iot.c
@@ -1,6 +1,6 @@
// SPDX-License-Identifier: GPL-2.0
/*
- * SC301IOT driver
+ * sc301iot driver
*
* Copyright (C) 2022 Fuzhou Rockchip Electronics Co., Ltd.
*
@@ -110,7 +110,7 @@
#define OF_CAMERA_PINCTRL_STATE_DEFAULT "rockchip,camera_default"
#define OF_CAMERA_PINCTRL_STATE_SLEEP "rockchip,camera_sleep"
#define OF_CAMERA_HDR_MODE "rockchip,camera-hdr-mode"
-#define SC301IOT_NAME "SC301IOT"
+#define SC301IOT_NAME "sc301iot"
static const char * const SC301IOT_supply_names[] = {
"avdd", /* Analog power */
@@ -125,7 +125,7 @@
u8 val;
};
-struct SC301IOT_mode {
+struct sc301iot_mode {
u32 bus_fmt;
u32 width;
u32 height;
@@ -138,7 +138,7 @@
u32 vc[PAD_MAX];
};
-struct SC301IOT {
+struct sc301iot {
struct i2c_client *client;
struct clk *xvclk;
struct gpio_desc *reset_gpio;
@@ -162,7 +162,7 @@
struct v4l2_fract cur_fps;
bool streaming;
bool power_on;
- const struct SC301IOT_mode *cur_mode;
+ const struct sc301iot_mode *cur_mode;
u32 module_index;
const char *module_facing;
const char *module_name;
@@ -175,12 +175,12 @@
u32 sync_mode;
};
-#define to_SC301IOT(sd) container_of(sd, struct SC301IOT, subdev)
+#define to_sc301iot(sd) container_of(sd, struct sc301iot, subdev)
/*
* Xclk 24Mhz
*/
-static const struct regval SC301IOT_global_regs[] = {
+static const struct regval sc301iot_global_regs[] = {
{REG_NULL, 0x00},
};
@@ -189,7 +189,7 @@
* max_framerate 30fps
* mipi_datarate per lane 540Mbps, 2lane
*/
-static const struct regval SC301IOT_linear_10_2048x1536_regs[] = {
+static const struct regval sc301iot_linear_10_2048x1536_regs[] = {
{0x0103, 0x01},
{0x0100, 0x00},
{0x36e9, 0x80},
@@ -344,7 +344,7 @@
* max_framerate 30fps
* mipi_datarate per lane 1080Mbps, HDR 2lane
*/
-static const struct regval SC301IOT_hdr_10_2048x1536_regs[] = {
+static const struct regval sc301iot_hdr_10_2048x1536_regs[] = {
{0x0103, 0x01},
{0x0100, 0x00},
{0x36e9, 0x80},
@@ -508,7 +508,7 @@
* max_framerate 30fps
* mipi_datarate per lane 540Mbps, 2lane
*/
-static const struct regval SC301IOT_linear_10_1536x1536_regs[] = {
+static const struct regval sc301iot_linear_10_1536x1536_regs[] = {
{0x0103, 0x01},
{0x0100, 0x00},
{0x36e9, 0x80},
@@ -664,7 +664,7 @@
* max_framerate 30fps
* mipi_datarate per lane 1080Mbps, HDR 2lane
*/
-static const struct regval SC301IOT_hdr_10_1536x1536_regs[] = {
+static const struct regval sc301iot_hdr_10_1536x1536_regs[] = {
{0x0103, 0x01},
{0x0100, 0x00},
{0x36e9, 0x80},
@@ -824,7 +824,7 @@
{REG_NULL, 0x00},
};
-static const struct SC301IOT_mode supported_modes[] = {
+static const struct sc301iot_mode supported_modes[] = {
{
.width = 2048,
.height = 1536,
@@ -836,7 +836,7 @@
.hts_def = 0x8ca,
.vts_def = 0x640,
.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
- .reg_list = SC301IOT_linear_10_2048x1536_regs,
+ .reg_list = sc301iot_linear_10_2048x1536_regs,
.hdr_mode = NO_HDR,
.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_0,
}, {
@@ -850,7 +850,7 @@
.hts_def = 0x8ca,
.vts_def = 0xc80,
.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
- .reg_list = SC301IOT_hdr_10_2048x1536_regs,
+ .reg_list = sc301iot_hdr_10_2048x1536_regs,
.hdr_mode = HDR_X2,
.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_1,
.vc[PAD1] = V4L2_MBUS_CSI2_CHANNEL_0,//L->csi wr0
@@ -867,7 +867,7 @@
.hts_def = 0x8ca,
.vts_def = 0x640,
.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
- .reg_list = SC301IOT_linear_10_1536x1536_regs,
+ .reg_list = sc301iot_linear_10_1536x1536_regs,
.hdr_mode = NO_HDR,
.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_0,
}, {
@@ -881,7 +881,7 @@
.hts_def = 0x8ca,
.vts_def = 0xc80,
.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
- .reg_list = SC301IOT_hdr_10_1536x1536_regs,
+ .reg_list = sc301iot_hdr_10_1536x1536_regs,
.hdr_mode = HDR_X2,
.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_1,
.vc[PAD1] = V4L2_MBUS_CSI2_CHANNEL_0,//L->csi wr0
@@ -894,7 +894,7 @@
SC301IOT_LINK_FREQ_594
};
-static const char * const SC301IOT_test_pattern_menu[] = {
+static const char * const sc301iot_test_pattern_menu[] = {
"Disabled",
"Vertical Color Bar Type 1",
"Vertical Color Bar Type 2",
@@ -903,7 +903,7 @@
};
/* Write registers up to 4 at a time */
-static int SC301IOT_write_reg(struct i2c_client *client, u16 reg,
+static int sc301iot_write_reg(struct i2c_client *client, u16 reg,
u32 len, u32 val)
{
u32 buf_i, val_i;
@@ -931,21 +931,21 @@
return 0;
}
-static int SC301IOT_write_array(struct i2c_client *client,
+static int sc301iot_write_array(struct i2c_client *client,
const struct regval *regs)
{
u32 i;
int ret = 0;
for (i = 0; ret == 0 && regs[i].addr != REG_NULL; i++)
- ret = SC301IOT_write_reg(client, regs[i].addr,
+ ret = sc301iot_write_reg(client, regs[i].addr,
SC301IOT_REG_VALUE_08BIT, regs[i].val);
return ret;
}
/* Read registers up to 4 at a time */
-static int SC301IOT_read_reg(struct i2c_client *client, u16 reg, unsigned int len,
+static int sc301iot_read_reg(struct i2c_client *client, u16 reg, unsigned int len,
u32 *val)
{
struct i2c_msg msgs[2];
@@ -983,7 +983,7 @@
/* mode: 0 = lgain 1 = sgain */
-static int SC301IOT_set_gain_reg(struct SC301IOT *SC301IOT, u32 gain, int mode)
+static int sc301iot_set_gain_reg(struct sc301iot *sc301iot, u32 gain, int mode)
{
u8 ANA_Coarse_gain_reg = 0x00, DIG_Fine_gain_reg = 0x80;
u32 ANA_Coarse_gain = 1024, DIG_gain_reg = 0x00;
@@ -1026,28 +1026,28 @@
DIG_Fine_gain_reg = gain/8;
if (mode == SC301IOT_LGAIN) {
- ret = SC301IOT_write_reg(SC301IOT->client,
+ ret = sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_DIG_GAIN,
SC301IOT_REG_VALUE_08BIT,
DIG_gain_reg & 0xF);
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_DIG_FINE_GAIN,
SC301IOT_REG_VALUE_08BIT,
DIG_Fine_gain_reg);
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_ANA_GAIN,
SC301IOT_REG_VALUE_08BIT,
ANA_Coarse_gain_reg);
} else {
- ret = SC301IOT_write_reg(SC301IOT->client,
+ ret = sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_SDIG_GAIN,
SC301IOT_REG_VALUE_08BIT,
DIG_gain_reg & 0xF);
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_SDIG_FINE_GAIN,
SC301IOT_REG_VALUE_08BIT,
DIG_Fine_gain_reg);
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_SANA_GAIN,
SC301IOT_REG_VALUE_08BIT,
ANA_Coarse_gain_reg);
@@ -1055,17 +1055,17 @@
return ret;
}
-static int SC301IOT_set_hdrae(struct SC301IOT *SC301IOT,
+static int sc301iot_set_hdrae(struct sc301iot *sc301iot,
struct preisp_hdrae_exp_s *ae)
{
int ret = 0;
u32 l_exp_time, m_exp_time, s_exp_time;
u32 l_a_gain, m_a_gain, s_a_gain;
- if (!SC301IOT->has_init_exp && !SC301IOT->streaming) {
- SC301IOT->init_hdrae_exp = *ae;
- SC301IOT->has_init_exp = true;
- dev_dbg(&SC301IOT->client->dev, "SC301IOT don't stream, record exp for hdr!\n");
+ if (!sc301iot->has_init_exp && !sc301iot->streaming) {
+ sc301iot->init_hdrae_exp = *ae;
+ sc301iot->has_init_exp = true;
+ dev_dbg(&sc301iot->client->dev, "sc301iot don't stream, record exp for hdr!\n");
return ret;
}
l_exp_time = ae->long_exp_reg;
@@ -1075,12 +1075,12 @@
m_a_gain = ae->middle_gain_reg;
s_a_gain = ae->short_gain_reg;
- dev_dbg(&SC301IOT->client->dev,
+ dev_dbg(&sc301iot->client->dev,
"rev exp req: L_exp: 0x%x, 0x%x, M_exp: 0x%x, 0x%x S_exp: 0x%x, 0x%x\n",
l_exp_time, m_exp_time, s_exp_time,
l_a_gain, m_a_gain, s_a_gain);
- if (SC301IOT->cur_mode->hdr_mode == HDR_X2) {
+ if (sc301iot->cur_mode->hdr_mode == HDR_X2) {
//2 stagger
l_a_gain = m_a_gain;
l_exp_time = m_exp_time;
@@ -1097,42 +1097,42 @@
if (s_exp_time > 182) //(191 - 9)
s_exp_time = 182;
- ret = SC301IOT_write_reg(SC301IOT->client,
+ ret = sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_EXPOSURE_H,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_H(l_exp_time));
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_EXPOSURE_M,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_M(l_exp_time));
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_EXPOSURE_L,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_L(l_exp_time));
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_SEXPOSURE_M,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_M(s_exp_time));
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_SEXPOSURE_L,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_L(s_exp_time));
- ret |= SC301IOT_set_gain_reg(SC301IOT, l_a_gain, SC301IOT_LGAIN);
- ret |= SC301IOT_set_gain_reg(SC301IOT, s_a_gain, SC301IOT_SGAIN);
+ ret |= sc301iot_set_gain_reg(sc301iot, l_a_gain, SC301IOT_LGAIN);
+ ret |= sc301iot_set_gain_reg(sc301iot, s_a_gain, SC301IOT_SGAIN);
return ret;
}
-static int SC301IOT_get_reso_dist(const struct SC301IOT_mode *mode,
+static int sc301iot_get_reso_dist(const struct sc301iot_mode *mode,
struct v4l2_mbus_framefmt *framefmt)
{
return abs(mode->width - framefmt->width) +
abs(mode->height - framefmt->height);
}
-static const struct SC301IOT_mode *
-SC301IOT_find_best_fit(struct v4l2_subdev_format *fmt)
+static const struct sc301iot_mode *
+sc301iot_find_best_fit(struct v4l2_subdev_format *fmt)
{
struct v4l2_mbus_framefmt *framefmt = &fmt->format;
int dist;
@@ -1141,7 +1141,7 @@
unsigned int i;
for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
- dist = SC301IOT_get_reso_dist(&supported_modes[i], framefmt);
+ dist = sc301iot_get_reso_dist(&supported_modes[i], framefmt);
if (cur_best_fit_dist == -1 || dist < cur_best_fit_dist) {
cur_best_fit_dist = dist;
cur_best_fit = i;
@@ -1151,17 +1151,17 @@
return &supported_modes[cur_best_fit];
}
-static int SC301IOT_set_fmt(struct v4l2_subdev *sd,
+static int sc301iot_set_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
- const struct SC301IOT_mode *mode;
+ struct sc301iot *sc301iot = to_sc301iot(sd);
+ const struct sc301iot_mode *mode;
s64 h_blank, vblank_def;
- mutex_lock(&SC301IOT->mutex);
+ mutex_lock(&sc301iot->mutex);
- mode = SC301IOT_find_best_fit(fmt);
+ mode = sc301iot_find_best_fit(fmt);
fmt->format.code = mode->bus_fmt;
fmt->format.width = mode->width;
fmt->format.height = mode->height;
@@ -1170,40 +1170,40 @@
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
*v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
#else
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
return -ENOTTY;
#endif
} else {
- SC301IOT->cur_mode = mode;
+ sc301iot->cur_mode = mode;
h_blank = mode->hts_def - mode->width;
- __v4l2_ctrl_modify_range(SC301IOT->hblank, h_blank,
+ __v4l2_ctrl_modify_range(sc301iot->hblank, h_blank,
h_blank, 1, h_blank);
vblank_def = mode->vts_def - mode->height;
- __v4l2_ctrl_modify_range(SC301IOT->vblank, vblank_def,
+ __v4l2_ctrl_modify_range(sc301iot->vblank, vblank_def,
SC301IOT_VTS_MAX - mode->height,
1, vblank_def);
- SC301IOT->cur_fps = mode->max_fps;
- SC301IOT->cur_vts = mode->vts_def;
+ sc301iot->cur_fps = mode->max_fps;
+ sc301iot->cur_vts = mode->vts_def;
}
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
return 0;
}
-static int SC301IOT_get_fmt(struct v4l2_subdev *sd,
+static int sc301iot_get_fmt(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_format *fmt)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
+ struct sc301iot *sc301iot = to_sc301iot(sd);
+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
- mutex_lock(&SC301IOT->mutex);
+ mutex_lock(&sc301iot->mutex);
if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
#else
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
return -ENOTTY;
#endif
} else {
@@ -1217,24 +1217,24 @@
else
fmt->reserved[0] = mode->vc[PAD0];
}
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
return 0;
}
-static int SC301IOT_enum_mbus_code(struct v4l2_subdev *sd,
+static int sc301iot_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
if (code->index != 0)
return -EINVAL;
- code->code = SC301IOT->cur_mode->bus_fmt;
+ code->code = sc301iot->cur_mode->bus_fmt;
return 0;
}
-static int SC301IOT_enum_frame_sizes(struct v4l2_subdev *sd,
+static int sc301iot_enum_frame_sizes(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
@@ -1252,42 +1252,42 @@
return 0;
}
-static int SC301IOT_enable_test_pattern(struct SC301IOT *SC301IOT, u32 pattern)
+static int sc301iot_enable_test_pattern(struct sc301iot *sc301iot, u32 pattern)
{
u32 val = 0;
int ret = 0;
- ret = SC301IOT_read_reg(SC301IOT->client, SC301IOT_REG_TEST_PATTERN,
+ ret = sc301iot_read_reg(sc301iot->client, SC301IOT_REG_TEST_PATTERN,
SC301IOT_REG_VALUE_08BIT, &val);
if (pattern)
val |= SC301IOT_TEST_PATTERN_BIT_MASK;
else
val &= ~SC301IOT_TEST_PATTERN_BIT_MASK;
- ret |= SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_TEST_PATTERN,
+ ret |= sc301iot_write_reg(sc301iot->client, SC301IOT_REG_TEST_PATTERN,
SC301IOT_REG_VALUE_08BIT, val);
return ret;
}
-static int SC301IOT_g_frame_interval(struct v4l2_subdev *sd,
+static int sc301iot_g_frame_interval(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_interval *fi)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
+ struct sc301iot *sc301iot = to_sc301iot(sd);
+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
- if (SC301IOT->streaming)
- fi->interval = SC301IOT->cur_fps;
+ if (sc301iot->streaming)
+ fi->interval = sc301iot->cur_fps;
else
fi->interval = mode->max_fps;
return 0;
}
-static int SC301IOT_g_mbus_config(struct v4l2_subdev *sd, unsigned int pad_id,
+static int sc301iot_g_mbus_config(struct v4l2_subdev *sd, unsigned int pad_id,
struct v4l2_mbus_config *config)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
+ struct sc301iot *sc301iot = to_sc301iot(sd);
+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
u32 val = 1 << (SC301IOT_LANES - 1) |
V4L2_MBUS_CSI2_CHANNEL_0 |
V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
@@ -1303,31 +1303,31 @@
return 0;
}
-static void SC301IOT_get_module_inf(struct SC301IOT *SC301IOT,
+static void sc301iot_get_module_inf(struct sc301iot *sc301iot,
struct rkmodule_inf *inf)
{
memset(inf, 0, sizeof(*inf));
strscpy(inf->base.sensor, SC301IOT_NAME, sizeof(inf->base.sensor));
- strscpy(inf->base.module, SC301IOT->module_name,
+ strscpy(inf->base.module, sc301iot->module_name,
sizeof(inf->base.module));
- strscpy(inf->base.lens, SC301IOT->len_name, sizeof(inf->base.lens));
+ strscpy(inf->base.lens, sc301iot->len_name, sizeof(inf->base.lens));
}
-static int SC301IOT_get_channel_info(struct SC301IOT *SC301IOT,
+static int sc301iot_get_channel_info(struct sc301iot *sc301iot,
struct rkmodule_channel_info *ch_info)
{
if (ch_info->index < PAD0 || ch_info->index >= PAD_MAX)
return -EINVAL;
- ch_info->vc = SC301IOT->cur_mode->vc[ch_info->index];
- ch_info->width = SC301IOT->cur_mode->width;
- ch_info->height = SC301IOT->cur_mode->height;
- ch_info->bus_fmt = SC301IOT->cur_mode->bus_fmt;
+ ch_info->vc = sc301iot->cur_mode->vc[ch_info->index];
+ ch_info->width = sc301iot->cur_mode->width;
+ ch_info->height = sc301iot->cur_mode->height;
+ ch_info->bus_fmt = sc301iot->cur_mode->bus_fmt;
return 0;
}
-static long SC301IOT_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
+static long sc301iot_ioctl(struct v4l2_subdev *sd, unsigned int cmd, void *arg)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
struct rkmodule_hdr_cfg *hdr;
struct rkmodule_channel_info *ch_info;
u32 i, h, w;
@@ -1337,68 +1337,68 @@
switch (cmd) {
case RKMODULE_GET_MODULE_INFO:
- SC301IOT_get_module_inf(SC301IOT, (struct rkmodule_inf *)arg);
+ sc301iot_get_module_inf(sc301iot, (struct rkmodule_inf *)arg);
break;
case RKMODULE_GET_HDR_CFG:
hdr = (struct rkmodule_hdr_cfg *)arg;
hdr->esp.mode = HDR_NORMAL_VC;
- hdr->hdr_mode = SC301IOT->cur_mode->hdr_mode;
+ hdr->hdr_mode = sc301iot->cur_mode->hdr_mode;
break;
case RKMODULE_SET_HDR_CFG:
hdr = (struct rkmodule_hdr_cfg *)arg;
- w = SC301IOT->cur_mode->width;
- h = SC301IOT->cur_mode->height;
+ w = sc301iot->cur_mode->width;
+ h = sc301iot->cur_mode->height;
for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
if (w == supported_modes[i].width &&
h == supported_modes[i].height &&
supported_modes[i].hdr_mode == hdr->hdr_mode) {
- SC301IOT->cur_mode = &supported_modes[i];
+ sc301iot->cur_mode = &supported_modes[i];
break;
}
}
if (i == ARRAY_SIZE(supported_modes)) {
- dev_err(&SC301IOT->client->dev,
+ dev_err(&sc301iot->client->dev,
"not find hdr mode:%d %dx%d config\n",
hdr->hdr_mode, w, h);
ret = -EINVAL;
} else {
- w = SC301IOT->cur_mode->hts_def - SC301IOT->cur_mode->width;
- h = SC301IOT->cur_mode->vts_def - SC301IOT->cur_mode->height;
- __v4l2_ctrl_modify_range(SC301IOT->hblank, w, w, 1, w);
- __v4l2_ctrl_modify_range(SC301IOT->vblank,
+ w = sc301iot->cur_mode->hts_def - sc301iot->cur_mode->width;
+ h = sc301iot->cur_mode->vts_def - sc301iot->cur_mode->height;
+ __v4l2_ctrl_modify_range(sc301iot->hblank, w, w, 1, w);
+ __v4l2_ctrl_modify_range(sc301iot->vblank,
h,
- SC301IOT_VTS_MAX - SC301IOT->cur_mode->height, 1, h);
- SC301IOT->cur_fps = SC301IOT->cur_mode->max_fps;
- SC301IOT->cur_vts = SC301IOT->cur_mode->vts_def;
+ SC301IOT_VTS_MAX - sc301iot->cur_mode->height, 1, h);
+ sc301iot->cur_fps = sc301iot->cur_mode->max_fps;
+ sc301iot->cur_vts = sc301iot->cur_mode->vts_def;
}
break;
case PREISP_CMD_SET_HDRAE_EXP:
- SC301IOT_set_hdrae(SC301IOT, arg);
+ sc301iot_set_hdrae(sc301iot, arg);
break;
case RKMODULE_SET_QUICK_STREAM:
stream = *((u32 *)arg);
if (stream)
- ret = SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
+ ret = sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_STREAMING);
else
- ret = SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
+ ret = sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_SW_STANDBY);
break;
case RKMODULE_GET_SYNC_MODE:
- *((u32 *)arg) = SC301IOT->sync_mode;
+ *((u32 *)arg) = sc301iot->sync_mode;
break;
case RKMODULE_SET_SYNC_MODE:
sync_mode = *((u32 *)arg);
if (sync_mode > 3)
break;
- SC301IOT->sync_mode = sync_mode;
- dev_info(&SC301IOT->client->dev, "sync_mode = [%u]\n", SC301IOT->sync_mode);
+ sc301iot->sync_mode = sync_mode;
+ dev_info(&sc301iot->client->dev, "sync_mode = [%u]\n", sc301iot->sync_mode);
break;
case RKMODULE_GET_CHANNEL_INFO:
ch_info = (struct rkmodule_channel_info *)arg;
- ret = SC301IOT_get_channel_info(SC301IOT, ch_info);
+ ret = sc301iot_get_channel_info(sc301iot, ch_info);
break;
default:
ret = -ENOIOCTLCMD;
@@ -1409,7 +1409,7 @@
}
#ifdef CONFIG_COMPAT
-static long SC301IOT_compat_ioctl32(struct v4l2_subdev *sd,
+static long sc301iot_compat_ioctl32(struct v4l2_subdev *sd,
unsigned int cmd, unsigned long arg)
{
void __user *up = compat_ptr(arg);
@@ -1429,7 +1429,7 @@
return ret;
}
- ret = SC301IOT_ioctl(sd, cmd, inf);
+ ret = sc301iot_ioctl(sd, cmd, inf);
if (!ret) {
if (copy_to_user(up, inf, sizeof(*inf))) {
kfree(inf);
@@ -1448,7 +1448,7 @@
kfree(cfg);
return -EFAULT;
}
- ret = SC301IOT_ioctl(sd, cmd, cfg);
+ ret = sc301iot_ioctl(sd, cmd, cfg);
kfree(cfg);
break;
case RKMODULE_GET_HDR_CFG:
@@ -1458,7 +1458,7 @@
return ret;
}
- ret = SC301IOT_ioctl(sd, cmd, hdr);
+ ret = sc301iot_ioctl(sd, cmd, hdr);
if (!ret) {
if (copy_to_user(up, hdr, sizeof(*hdr))) {
kfree(hdr);
@@ -1477,7 +1477,7 @@
kfree(hdr);
return -EFAULT;
}
- ret = SC301IOT_ioctl(sd, cmd, hdr);
+ ret = sc301iot_ioctl(sd, cmd, hdr);
kfree(hdr);
break;
case PREISP_CMD_SET_HDRAE_EXP:
@@ -1490,13 +1490,13 @@
kfree(hdrae);
return -EFAULT;
}
- ret = SC301IOT_ioctl(sd, cmd, hdrae);
+ ret = sc301iot_ioctl(sd, cmd, hdrae);
kfree(hdrae);
break;
case RKMODULE_SET_QUICK_STREAM:
if (copy_from_user(&stream, up, sizeof(u32)))
return -EFAULT;
- ret = SC301IOT_ioctl(sd, cmd, &stream);
+ ret = sc301iot_ioctl(sd, cmd, &stream);
break;
case RKMODULE_GET_CHANNEL_INFO:
ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL);
@@ -1505,7 +1505,7 @@
return ret;
}
- ret = SC301IOT_ioctl(sd, cmd, ch_info);
+ ret = sc301iot_ioctl(sd, cmd, ch_info);
if (!ret) {
ret = copy_to_user(up, ch_info, sizeof(*ch_info));
if (ret)
@@ -1522,10 +1522,10 @@
}
#endif
-static int SC301IOT_s_frame_interval(struct v4l2_subdev *sd,
+static int sc301iot_s_frame_interval(struct v4l2_subdev *sd,
struct v4l2_subdev_frame_interval *fi)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
struct device *dev = sd->dev;
int ret = -1;
s64 vblank_def;
@@ -1534,100 +1534,102 @@
fps_set = DIV_ROUND_CLOSEST(fi->interval.denominator, fi->interval.numerator);
dev_info(dev, "%s set fps = %u\n", __func__, fps_set);
- mutex_lock(&SC301IOT->mutex);
+ mutex_lock(&sc301iot->mutex);
- current_fps = DIV_ROUND_CLOSEST(SC301IOT->cur_mode->max_fps.denominator,
- SC301IOT->cur_mode->max_fps.numerator);
- vblank_def = SC301IOT->cur_mode->vts_def * current_fps / fps_set -
- SC301IOT->cur_mode->height;
- if (SC301IOT->sync_mode == SLAVE_MODE)
+ current_fps = DIV_ROUND_CLOSEST(sc301iot->cur_mode->max_fps.denominator,
+ sc301iot->cur_mode->max_fps.numerator);
+ vblank_def = sc301iot->cur_mode->vts_def * current_fps / fps_set -
+ sc301iot->cur_mode->height;
+ if (sc301iot->sync_mode == SLAVE_MODE)
vblank_def -= 3; // adjust vts
- ret = __v4l2_ctrl_s_ctrl(SC301IOT->vblank, vblank_def);
- mutex_unlock(&SC301IOT->mutex);
+ ret = __v4l2_ctrl_s_ctrl(sc301iot->vblank, vblank_def);
+ mutex_unlock(&sc301iot->mutex);
if (ret < 0)
dev_err(dev, "%s __v4l2_ctrl_s_ctrl error - %d\n", __func__, ret);
return ret;
}
-static int __SC301IOT_start_stream(struct SC301IOT *SC301IOT)
+static int __sc301iot_start_stream(struct sc301iot *sc301iot)
{
int ret;
- if (!SC301IOT->is_thunderboot) {
- ret = SC301IOT_write_array(SC301IOT->client, SC301IOT->cur_mode->reg_list);
+ if (!sc301iot->is_thunderboot) {
+ ret = sc301iot_write_array(sc301iot->client, sc301iot->cur_mode->reg_list);
if (ret)
return ret;
/* In case these controls are set before streaming */
- ret = __v4l2_ctrl_handler_setup(&SC301IOT->ctrl_handler);
+ ret = __v4l2_ctrl_handler_setup(&sc301iot->ctrl_handler);
if (ret)
return ret;
- if (SC301IOT->has_init_exp && SC301IOT->cur_mode->hdr_mode != NO_HDR) {
- ret = SC301IOT_ioctl(&SC301IOT->subdev, PREISP_CMD_SET_HDRAE_EXP,
- &SC301IOT->init_hdrae_exp);
+ if (sc301iot->has_init_exp && sc301iot->cur_mode->hdr_mode != NO_HDR) {
+ ret = sc301iot_ioctl(&sc301iot->subdev, PREISP_CMD_SET_HDRAE_EXP,
+ &sc301iot->init_hdrae_exp);
if (ret) {
- dev_err(&SC301IOT->client->dev,
+ dev_err(&sc301iot->client->dev,
"init exp fail in hdr mode\n");
return ret;
}
}
- if (SC301IOT->sync_mode == SLAVE_MODE) {
- SC301IOT_write_reg(SC301IOT->client, 0x3222,
+ if (sc301iot->sync_mode == SLAVE_MODE) {
+ sc301iot_write_reg(sc301iot->client, 0x3222,
SC301IOT_REG_VALUE_08BIT, 0x01);
- SC301IOT_write_reg(SC301IOT->client, 0x3223,
+ sc301iot_write_reg(sc301iot->client, 0x3223,
SC301IOT_REG_VALUE_08BIT, 0xc8);
- SC301IOT_write_reg(SC301IOT->client, 0x3225,
+ sc301iot_write_reg(sc301iot->client, 0x3225,
SC301IOT_REG_VALUE_08BIT, 0x10);
- SC301IOT_write_reg(SC301IOT->client, 0x322e,
- SC301IOT_REG_VALUE_08BIT, (SC301IOT->cur_vts - 4) >> 8);
- SC301IOT_write_reg(SC301IOT->client, 0x322f,
- SC301IOT_REG_VALUE_08BIT, (SC301IOT->cur_vts - 4) & 0xff);
- } else if (SC301IOT->sync_mode == NO_SYNC_MODE) {
- SC301IOT_write_reg(SC301IOT->client, 0x3222,
+ sc301iot_write_reg(sc301iot->client, 0x322e,
+ SC301IOT_REG_VALUE_08BIT, (sc301iot->cur_vts - 4) >> 8);
+ sc301iot_write_reg(sc301iot->client, 0x322f,
+ SC301IOT_REG_VALUE_08BIT, (sc301iot->cur_vts - 4) & 0xff);
+ } else if (sc301iot->sync_mode == NO_SYNC_MODE) {
+ sc301iot_write_reg(sc301iot->client, 0x3222,
SC301IOT_REG_VALUE_08BIT, 0x00);
- SC301IOT_write_reg(SC301IOT->client, 0x3223,
+ sc301iot_write_reg(sc301iot->client, 0x3223,
SC301IOT_REG_VALUE_08BIT, 0xd0);
- SC301IOT_write_reg(SC301IOT->client, 0x3225,
+ sc301iot_write_reg(sc301iot->client, 0x3225,
SC301IOT_REG_VALUE_08BIT, 0x00);
- SC301IOT_write_reg(SC301IOT->client, 0x322e,
+ sc301iot_write_reg(sc301iot->client, 0x322e,
SC301IOT_REG_VALUE_08BIT, 0x00);
- SC301IOT_write_reg(SC301IOT->client, 0x322f,
+ sc301iot_write_reg(sc301iot->client, 0x322f,
SC301IOT_REG_VALUE_08BIT, 0x02);
}
}
- dev_dbg(&SC301IOT->client->dev, "start stream\n");
- return SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
+ dev_dbg(&sc301iot->client->dev, "start stream\n");
+ return sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_STREAMING);
}
-static int __SC301IOT_stop_stream(struct SC301IOT *SC301IOT)
+static int __sc301iot_stop_stream(struct sc301iot *sc301iot)
{
- SC301IOT->has_init_exp = false;
- dev_dbg(&SC301IOT->client->dev, "stop stream\n");
- if (SC301IOT->is_thunderboot)
- SC301IOT->is_first_streamoff = true;
- return SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
+ sc301iot->has_init_exp = false;
+ dev_dbg(&sc301iot->client->dev, "stop stream\n");
+ if (sc301iot->is_thunderboot) {
+ sc301iot->is_first_streamoff = true;
+ pm_runtime_put(&sc301iot->client->dev);
+ }
+ return sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_SW_STANDBY);
}
-static int __SC301IOT_power_on(struct SC301IOT *SC301IOT);
-static int SC301IOT_s_stream(struct v4l2_subdev *sd, int on)
+static int __sc301iot_power_on(struct sc301iot *sc301iot);
+static int sc301iot_s_stream(struct v4l2_subdev *sd, int on)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
- struct i2c_client *client = SC301IOT->client;
+ struct sc301iot *sc301iot = to_sc301iot(sd);
+ struct i2c_client *client = sc301iot->client;
int ret = 0;
- mutex_lock(&SC301IOT->mutex);
+ mutex_lock(&sc301iot->mutex);
on = !!on;
- if (on == SC301IOT->streaming)
+ if (on == sc301iot->streaming)
goto unlock_and_return;
if (on) {
- if (SC301IOT->is_thunderboot && rkisp_tb_get_state() == RKISP_TB_NG) {
- SC301IOT->is_thunderboot = false;
- __SC301IOT_power_on(SC301IOT);
+ if (sc301iot->is_thunderboot && rkisp_tb_get_state() == RKISP_TB_NG) {
+ sc301iot->is_thunderboot = false;
+ __sc301iot_power_on(sc301iot);
}
ret = pm_runtime_get_sync(&client->dev);
@@ -1636,35 +1638,35 @@
goto unlock_and_return;
}
- ret = __SC301IOT_start_stream(SC301IOT);
+ ret = __sc301iot_start_stream(sc301iot);
if (ret) {
v4l2_err(sd, "start stream failed while write regs\n");
pm_runtime_put(&client->dev);
goto unlock_and_return;
}
} else {
- __SC301IOT_stop_stream(SC301IOT);
+ __sc301iot_stop_stream(sc301iot);
pm_runtime_put(&client->dev);
}
- SC301IOT->streaming = on;
+ sc301iot->streaming = on;
unlock_and_return:
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
return ret;
}
-static int SC301IOT_s_power(struct v4l2_subdev *sd, int on)
+static int sc301iot_s_power(struct v4l2_subdev *sd, int on)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
- struct i2c_client *client = SC301IOT->client;
+ struct sc301iot *sc301iot = to_sc301iot(sd);
+ struct i2c_client *client = sc301iot->client;
int ret = 0;
- mutex_lock(&SC301IOT->mutex);
+ mutex_lock(&sc301iot->mutex);
/* If the power state is not modified - no work to do. */
- if (SC301IOT->power_on == !!on)
+ if (sc301iot->power_on == !!on)
goto unlock_and_return;
if (on) {
@@ -1674,8 +1676,8 @@
goto unlock_and_return;
}
- if (!SC301IOT->is_thunderboot) {
- ret = SC301IOT_write_array(SC301IOT->client, SC301IOT_global_regs);
+ if (!sc301iot->is_thunderboot) {
+ ret = sc301iot_write_array(sc301iot->client, sc301iot_global_regs);
if (ret) {
v4l2_err(sd, "could not set init registers\n");
pm_runtime_put_noidle(&client->dev);
@@ -1683,152 +1685,152 @@
}
}
- SC301IOT->power_on = true;
+ sc301iot->power_on = true;
} else {
pm_runtime_put(&client->dev);
- SC301IOT->power_on = false;
+ sc301iot->power_on = false;
}
unlock_and_return:
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
return ret;
}
/* Calculate the delay in us by clock rate and clock cycles */
-static inline u32 SC301IOT_cal_delay(u32 cycles)
+static inline u32 sc301iot_cal_delay(u32 cycles)
{
return DIV_ROUND_UP(cycles, SC301IOT_XVCLK_FREQ / 1000 / 1000);
}
-static int __SC301IOT_power_on(struct SC301IOT *SC301IOT)
+static int __sc301iot_power_on(struct sc301iot *sc301iot)
{
int ret;
u32 delay_us;
- struct device *dev = &SC301IOT->client->dev;
+ struct device *dev = &sc301iot->client->dev;
- if (!IS_ERR_OR_NULL(SC301IOT->pins_default)) {
- ret = pinctrl_select_state(SC301IOT->pinctrl,
- SC301IOT->pins_default);
+ if (!IS_ERR_OR_NULL(sc301iot->pins_default)) {
+ ret = pinctrl_select_state(sc301iot->pinctrl,
+ sc301iot->pins_default);
if (ret < 0)
dev_err(dev, "could not set pins\n");
}
- ret = clk_set_rate(SC301IOT->xvclk, SC301IOT_XVCLK_FREQ);
+ ret = clk_set_rate(sc301iot->xvclk, SC301IOT_XVCLK_FREQ);
if (ret < 0)
dev_warn(dev, "Failed to set xvclk rate (24MHz)\n");
- if (clk_get_rate(SC301IOT->xvclk) != SC301IOT_XVCLK_FREQ)
+ if (clk_get_rate(sc301iot->xvclk) != SC301IOT_XVCLK_FREQ)
dev_warn(dev, "xvclk mismatched, modes are based on 24MHz\n");
- ret = clk_prepare_enable(SC301IOT->xvclk);
+ ret = clk_prepare_enable(sc301iot->xvclk);
if (ret < 0) {
dev_err(dev, "Failed to enable xvclk\n");
goto disable_clk;
}
- if (SC301IOT->is_thunderboot)
+ if (sc301iot->is_thunderboot)
return 0;
- if (!IS_ERR(SC301IOT->reset_gpio))
- gpiod_set_value_cansleep(SC301IOT->reset_gpio, 0);
+ if (!IS_ERR(sc301iot->reset_gpio))
+ gpiod_set_value_cansleep(sc301iot->reset_gpio, 0);
- ret = regulator_bulk_enable(SC301IOT_NUM_SUPPLIES, SC301IOT->supplies);
+ ret = regulator_bulk_enable(SC301IOT_NUM_SUPPLIES, sc301iot->supplies);
if (ret < 0) {
dev_err(dev, "Failed to enable regulators\n");
goto disable_clk;
}
- if (!IS_ERR(SC301IOT->reset_gpio))
- gpiod_set_value_cansleep(SC301IOT->reset_gpio, 1);
+ if (!IS_ERR(sc301iot->reset_gpio))
+ gpiod_set_value_cansleep(sc301iot->reset_gpio, 1);
usleep_range(500, 1000);
- if (!IS_ERR(SC301IOT->pwdn_gpio))
- gpiod_set_value_cansleep(SC301IOT->pwdn_gpio, 1);
+ if (!IS_ERR(sc301iot->pwdn_gpio))
+ gpiod_set_value_cansleep(sc301iot->pwdn_gpio, 1);
usleep_range(4500, 5000);
- if (!IS_ERR(SC301IOT->reset_gpio))
+ if (!IS_ERR(sc301iot->reset_gpio))
usleep_range(6000, 8000);
else
usleep_range(12000, 16000);
/* 8192 cycles prior to first SCCB transaction */
- delay_us = SC301IOT_cal_delay(8192);
+ delay_us = sc301iot_cal_delay(8192);
usleep_range(delay_us, delay_us * 2);
return 0;
disable_clk:
- clk_disable_unprepare(SC301IOT->xvclk);
+ clk_disable_unprepare(sc301iot->xvclk);
return ret;
}
-static void __SC301IOT_power_off(struct SC301IOT *SC301IOT)
+static void __sc301iot_power_off(struct sc301iot *sc301iot)
{
int ret;
- struct device *dev = &SC301IOT->client->dev;
+ struct device *dev = &sc301iot->client->dev;
- clk_disable_unprepare(SC301IOT->xvclk);
- if (SC301IOT->is_thunderboot) {
- if (SC301IOT->is_first_streamoff) {
- SC301IOT->is_thunderboot = false;
- SC301IOT->is_first_streamoff = false;
+ clk_disable_unprepare(sc301iot->xvclk);
+ if (sc301iot->is_thunderboot) {
+ if (sc301iot->is_first_streamoff) {
+ sc301iot->is_thunderboot = false;
+ sc301iot->is_first_streamoff = false;
} else {
return;
}
}
- if (!IS_ERR(SC301IOT->pwdn_gpio))
- gpiod_set_value_cansleep(SC301IOT->pwdn_gpio, 0);
- if (!IS_ERR(SC301IOT->reset_gpio))
- gpiod_set_value_cansleep(SC301IOT->reset_gpio, 0);
- if (!IS_ERR_OR_NULL(SC301IOT->pins_sleep)) {
- ret = pinctrl_select_state(SC301IOT->pinctrl,
- SC301IOT->pins_sleep);
+ if (!IS_ERR(sc301iot->pwdn_gpio))
+ gpiod_set_value_cansleep(sc301iot->pwdn_gpio, 0);
+ if (!IS_ERR(sc301iot->reset_gpio))
+ gpiod_set_value_cansleep(sc301iot->reset_gpio, 0);
+ if (!IS_ERR_OR_NULL(sc301iot->pins_sleep)) {
+ ret = pinctrl_select_state(sc301iot->pinctrl,
+ sc301iot->pins_sleep);
if (ret < 0)
dev_dbg(dev, "could not set pins\n");
}
- regulator_bulk_disable(SC301IOT_NUM_SUPPLIES, SC301IOT->supplies);
+ regulator_bulk_disable(SC301IOT_NUM_SUPPLIES, sc301iot->supplies);
}
-static int SC301IOT_runtime_resume(struct device *dev)
+static int sc301iot_runtime_resume(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
- return __SC301IOT_power_on(SC301IOT);
+ return __sc301iot_power_on(sc301iot);
}
-static int SC301IOT_runtime_suspend(struct device *dev)
+static int sc301iot_runtime_suspend(struct device *dev)
{
struct i2c_client *client = to_i2c_client(dev);
struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
- __SC301IOT_power_off(SC301IOT);
+ __sc301iot_power_off(sc301iot);
return 0;
}
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
-static int SC301IOT_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
+static int sc301iot_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh)
{
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
struct v4l2_mbus_framefmt *try_fmt =
v4l2_subdev_get_try_format(sd, fh->pad, 0);
- const struct SC301IOT_mode *def_mode = &supported_modes[0];
+ const struct sc301iot_mode *def_mode = &supported_modes[0];
- mutex_lock(&SC301IOT->mutex);
+ mutex_lock(&sc301iot->mutex);
/* Initialize try_fmt */
try_fmt->width = def_mode->width;
try_fmt->height = def_mode->height;
try_fmt->code = def_mode->bus_fmt;
try_fmt->field = V4L2_FIELD_NONE;
- mutex_unlock(&SC301IOT->mutex);
+ mutex_unlock(&sc301iot->mutex);
/* No crop or compose */
return 0;
}
#endif
-static int SC301IOT_enum_frame_interval(struct v4l2_subdev *sd,
+static int sc301iot_enum_frame_interval(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_interval_enum *fie)
{
@@ -1843,59 +1845,59 @@
return 0;
}
-static const struct dev_pm_ops SC301IOT_pm_ops = {
- SET_RUNTIME_PM_OPS(SC301IOT_runtime_suspend,
- SC301IOT_runtime_resume, NULL)
+static const struct dev_pm_ops sc301iot_pm_ops = {
+ SET_RUNTIME_PM_OPS(sc301iot_runtime_suspend,
+ sc301iot_runtime_resume, NULL)
};
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
-static const struct v4l2_subdev_internal_ops SC301IOT_internal_ops = {
- .open = SC301IOT_open,
+static const struct v4l2_subdev_internal_ops sc301iot_internal_ops = {
+ .open = sc301iot_open,
};
#endif
-static const struct v4l2_subdev_core_ops SC301IOT_core_ops = {
- .s_power = SC301IOT_s_power,
- .ioctl = SC301IOT_ioctl,
+static const struct v4l2_subdev_core_ops sc301iot_core_ops = {
+ .s_power = sc301iot_s_power,
+ .ioctl = sc301iot_ioctl,
#ifdef CONFIG_COMPAT
- .compat_ioctl32 = SC301IOT_compat_ioctl32,
+ .compat_ioctl32 = sc301iot_compat_ioctl32,
#endif
};
-static const struct v4l2_subdev_video_ops SC301IOT_video_ops = {
- .s_stream = SC301IOT_s_stream,
- .g_frame_interval = SC301IOT_g_frame_interval,
- .s_frame_interval = SC301IOT_s_frame_interval,
+static const struct v4l2_subdev_video_ops sc301iot_video_ops = {
+ .s_stream = sc301iot_s_stream,
+ .g_frame_interval = sc301iot_g_frame_interval,
+ .s_frame_interval = sc301iot_s_frame_interval,
};
-static const struct v4l2_subdev_pad_ops SC301IOT_pad_ops = {
- .enum_mbus_code = SC301IOT_enum_mbus_code,
- .enum_frame_size = SC301IOT_enum_frame_sizes,
- .enum_frame_interval = SC301IOT_enum_frame_interval,
- .get_fmt = SC301IOT_get_fmt,
- .set_fmt = SC301IOT_set_fmt,
- .get_mbus_config = SC301IOT_g_mbus_config,
+static const struct v4l2_subdev_pad_ops sc301iot_pad_ops = {
+ .enum_mbus_code = sc301iot_enum_mbus_code,
+ .enum_frame_size = sc301iot_enum_frame_sizes,
+ .enum_frame_interval = sc301iot_enum_frame_interval,
+ .get_fmt = sc301iot_get_fmt,
+ .set_fmt = sc301iot_set_fmt,
+ .get_mbus_config = sc301iot_g_mbus_config,
};
-static const struct v4l2_subdev_ops SC301IOT_subdev_ops = {
- .core = &SC301IOT_core_ops,
- .video = &SC301IOT_video_ops,
- .pad = &SC301IOT_pad_ops,
+static const struct v4l2_subdev_ops sc301iot_subdev_ops = {
+ .core = &sc301iot_core_ops,
+ .video = &sc301iot_video_ops,
+ .pad = &sc301iot_pad_ops,
};
-static void SC301IOT_modify_fps_info(struct SC301IOT *SC301IOT)
+static void sc301iot_modify_fps_info(struct sc301iot *sc301iot)
{
- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
- SC301IOT->cur_fps.denominator = mode->max_fps.denominator * mode->vts_def /
- SC301IOT->cur_vts;
+ sc301iot->cur_fps.denominator = mode->max_fps.denominator * mode->vts_def /
+ sc301iot->cur_vts;
}
-static int SC301IOT_set_ctrl(struct v4l2_ctrl *ctrl)
+static int sc301iot_set_ctrl(struct v4l2_ctrl *ctrl)
{
- struct SC301IOT *SC301IOT = container_of(ctrl->handler,
- struct SC301IOT, ctrl_handler);
- struct i2c_client *client = SC301IOT->client;
+ struct sc301iot *sc301iot = container_of(ctrl->handler,
+ struct sc301iot, ctrl_handler);
+ struct i2c_client *client = sc301iot->client;
s64 max;
int ret = 0;
u32 val = 0;
@@ -1904,11 +1906,11 @@
switch (ctrl->id) {
case V4L2_CID_VBLANK:
/* Update max exposure while meeting expected vblanking */
- max = SC301IOT->cur_mode->height + ctrl->val - 4;
- __v4l2_ctrl_modify_range(SC301IOT->exposure,
- SC301IOT->exposure->minimum, max,
- SC301IOT->exposure->step,
- SC301IOT->exposure->default_value);
+ max = sc301iot->cur_mode->height + ctrl->val - 4;
+ __v4l2_ctrl_modify_range(sc301iot->exposure,
+ sc301iot->exposure->minimum, max,
+ sc301iot->exposure->step,
+ sc301iot->exposure->default_value);
break;
}
@@ -1917,57 +1919,56 @@
switch (ctrl->id) {
case V4L2_CID_EXPOSURE:
- if (SC301IOT->cur_mode->hdr_mode == NO_HDR) {
+ if (sc301iot->cur_mode->hdr_mode == NO_HDR) {
ctrl->val = ctrl->val;
/* 4 least significant bits of expsoure are fractional part */
- ret = SC301IOT_write_reg(SC301IOT->client,
+ ret = sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_EXPOSURE_H,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_H(ctrl->val));
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_EXPOSURE_M,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_M(ctrl->val));
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_EXPOSURE_L,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_EXP_L(ctrl->val));
}
break;
case V4L2_CID_ANALOGUE_GAIN:
- if (SC301IOT->cur_mode->hdr_mode == NO_HDR)
- ret = SC301IOT_set_gain_reg(SC301IOT, ctrl->val, SC301IOT_LGAIN);
+ if (sc301iot->cur_mode->hdr_mode == NO_HDR)
+ ret = sc301iot_set_gain_reg(sc301iot, ctrl->val, SC301IOT_LGAIN);
break;
case V4L2_CID_VBLANK:
- ret = SC301IOT_write_reg(SC301IOT->client,
+ ret = sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_VTS_H,
SC301IOT_REG_VALUE_08BIT,
- (ctrl->val + SC301IOT->cur_mode->height)
+ (ctrl->val + sc301iot->cur_mode->height)
>> 8);
- ret |= SC301IOT_write_reg(SC301IOT->client,
+ ret |= sc301iot_write_reg(sc301iot->client,
SC301IOT_REG_VTS_L,
SC301IOT_REG_VALUE_08BIT,
- (ctrl->val + SC301IOT->cur_mode->height)
+ (ctrl->val + sc301iot->cur_mode->height)
& 0xff);
if (!ret)
- SC301IOT->cur_vts = ctrl->val + SC301IOT->cur_mode->height;
- if (SC301IOT->cur_vts != SC301IOT->cur_mode->vts_def)
- SC301IOT_modify_fps_info(SC301IOT);
+ sc301iot->cur_vts = ctrl->val + sc301iot->cur_mode->height;
+ sc301iot_modify_fps_info(sc301iot);
break;
case V4L2_CID_TEST_PATTERN:
- ret = SC301IOT_enable_test_pattern(SC301IOT, ctrl->val);
+ ret = sc301iot_enable_test_pattern(sc301iot, ctrl->val);
break;
case V4L2_CID_HFLIP:
- ret = SC301IOT_read_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
+ ret = sc301iot_read_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
SC301IOT_REG_VALUE_08BIT, &val);
- ret |= SC301IOT_write_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
+ ret |= sc301iot_write_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_MIRROR(val, ctrl->val));
break;
case V4L2_CID_VFLIP:
- ret = SC301IOT_read_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
+ ret = sc301iot_read_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
SC301IOT_REG_VALUE_08BIT, &val);
- ret |= SC301IOT_write_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
+ ret |= sc301iot_write_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
SC301IOT_REG_VALUE_08BIT,
SC301IOT_FETCH_FLIP(val, ctrl->val));
break;
@@ -1982,25 +1983,25 @@
return ret;
}
-static const struct v4l2_ctrl_ops SC301IOT_ctrl_ops = {
- .s_ctrl = SC301IOT_set_ctrl,
+static const struct v4l2_ctrl_ops sc301iot_ctrl_ops = {
+ .s_ctrl = sc301iot_set_ctrl,
};
-static int SC301IOT_initialize_controls(struct SC301IOT *SC301IOT)
+static int sc301iot_initialize_controls(struct sc301iot *sc301iot)
{
- const struct SC301IOT_mode *mode;
+ const struct sc301iot_mode *mode;
struct v4l2_ctrl_handler *handler;
struct v4l2_ctrl *ctrl;
s64 exposure_max, vblank_def;
u32 h_blank;
int ret;
- handler = &SC301IOT->ctrl_handler;
- mode = SC301IOT->cur_mode;
+ handler = &sc301iot->ctrl_handler;
+ mode = sc301iot->cur_mode;
ret = v4l2_ctrl_handler_init(handler, 9);
if (ret)
return ret;
- handler->lock = &SC301IOT->mutex;
+ handler->lock = &sc301iot->mutex;
ctrl = v4l2_ctrl_new_int_menu(handler, NULL, V4L2_CID_LINK_FREQ,
0, 0, link_freq_menu_items);
@@ -2011,46 +2012,46 @@
0, PIXEL_RATE_WITH_594M_10BIT, 1, PIXEL_RATE_WITH_594M_10BIT);
h_blank = mode->hts_def - mode->width;
- SC301IOT->hblank = v4l2_ctrl_new_std(handler, NULL, V4L2_CID_HBLANK,
+ sc301iot->hblank = v4l2_ctrl_new_std(handler, NULL, V4L2_CID_HBLANK,
h_blank, h_blank, 1, h_blank);
- if (SC301IOT->hblank)
- SC301IOT->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
+ if (sc301iot->hblank)
+ sc301iot->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY;
vblank_def = mode->vts_def - mode->height;
- SC301IOT->vblank = v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
+ sc301iot->vblank = v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
V4L2_CID_VBLANK, vblank_def,
SC301IOT_VTS_MAX - mode->height,
1, vblank_def);
exposure_max = mode->vts_def - 8;
- SC301IOT->exposure = v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
+ sc301iot->exposure = v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
V4L2_CID_EXPOSURE, SC301IOT_EXPOSURE_MIN,
exposure_max, SC301IOT_EXPOSURE_STEP,
mode->exp_def);
- SC301IOT->anal_gain = v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
+ sc301iot->anal_gain = v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
V4L2_CID_ANALOGUE_GAIN, SC301IOT_GAIN_MIN,
SC301IOT_GAIN_MAX, SC301IOT_GAIN_STEP,
SC301IOT_GAIN_DEFAULT);
- SC301IOT->test_pattern = v4l2_ctrl_new_std_menu_items(handler,
- &SC301IOT_ctrl_ops,
+ sc301iot->test_pattern = v4l2_ctrl_new_std_menu_items(handler,
+ &sc301iot_ctrl_ops,
V4L2_CID_TEST_PATTERN,
- ARRAY_SIZE(SC301IOT_test_pattern_menu) - 1,
- 0, 0, SC301IOT_test_pattern_menu);
- v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
+ ARRAY_SIZE(sc301iot_test_pattern_menu) - 1,
+ 0, 0, sc301iot_test_pattern_menu);
+ v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
V4L2_CID_HFLIP, 0, 1, 1, 0);
- v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
+ v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
V4L2_CID_VFLIP, 0, 1, 1, 0);
if (handler->error) {
ret = handler->error;
- dev_err(&SC301IOT->client->dev,
+ dev_err(&sc301iot->client->dev,
"Failed to init controls(%d)\n", ret);
goto err_free_handler;
}
- SC301IOT->subdev.ctrl_handler = handler;
- SC301IOT->has_init_exp = false;
- SC301IOT->cur_fps = mode->max_fps;
- SC301IOT->cur_vts = mode->vts_def;
+ sc301iot->subdev.ctrl_handler = handler;
+ sc301iot->has_init_exp = false;
+ sc301iot->cur_fps = mode->max_fps;
+ sc301iot->cur_vts = mode->vts_def;
return 0;
@@ -2060,19 +2061,19 @@
return ret;
}
-static int SC301IOT_check_sensor_id(struct SC301IOT *SC301IOT,
+static int sc301iot_check_sensor_id(struct sc301iot *sc301iot,
struct i2c_client *client)
{
- struct device *dev = &SC301IOT->client->dev;
+ struct device *dev = &sc301iot->client->dev;
u32 id = 0;
int ret;
- if (SC301IOT->is_thunderboot) {
+ if (sc301iot->is_thunderboot) {
dev_info(dev, "Enable thunderboot mode, skip sensor id check\n");
return 0;
}
- ret = SC301IOT_read_reg(client, SC301IOT_REG_CHIP_ID,
+ ret = sc301iot_read_reg(client, SC301IOT_REG_CHIP_ID,
SC301IOT_REG_VALUE_16BIT, &id);
if (id != CHIP_ID) {
dev_err(dev, "Unexpected chip id(0x%04x), ret(%d)\n", id, ret);
@@ -2084,24 +2085,24 @@
return 0;
}
-static int SC301IOT_configure_regulators(struct SC301IOT *SC301IOT)
+static int sc301iot_configure_regulators(struct sc301iot *sc301iot)
{
unsigned int i;
for (i = 0; i < SC301IOT_NUM_SUPPLIES; i++)
- SC301IOT->supplies[i].supply = SC301IOT_supply_names[i];
+ sc301iot->supplies[i].supply = SC301IOT_supply_names[i];
- return devm_regulator_bulk_get(&SC301IOT->client->dev,
+ return devm_regulator_bulk_get(&sc301iot->client->dev,
SC301IOT_NUM_SUPPLIES,
- SC301IOT->supplies);
+ sc301iot->supplies);
}
-static int SC301IOT_probe(struct i2c_client *client,
+static int sc301iot_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
struct device_node *node = dev->of_node;
- struct SC301IOT *SC301IOT;
+ struct sc301iot *sc301iot;
struct v4l2_subdev *sd;
char facing[2];
int ret;
@@ -2113,39 +2114,39 @@
(DRIVER_VERSION & 0xff00) >> 8,
DRIVER_VERSION & 0x00ff);
- SC301IOT = devm_kzalloc(dev, sizeof(*SC301IOT), GFP_KERNEL);
- if (!SC301IOT)
+ sc301iot = devm_kzalloc(dev, sizeof(*sc301iot), GFP_KERNEL);
+ if (!sc301iot)
return -ENOMEM;
of_property_read_u32(node, OF_CAMERA_HDR_MODE, &hdr_mode);
ret = of_property_read_u32(node, RKMODULE_CAMERA_MODULE_INDEX,
- &SC301IOT->module_index);
+ &sc301iot->module_index);
ret |= of_property_read_string(node, RKMODULE_CAMERA_MODULE_FACING,
- &SC301IOT->module_facing);
+ &sc301iot->module_facing);
ret |= of_property_read_string(node, RKMODULE_CAMERA_MODULE_NAME,
- &SC301IOT->module_name);
+ &sc301iot->module_name);
ret |= of_property_read_string(node, RKMODULE_CAMERA_LENS_NAME,
- &SC301IOT->len_name);
+ &sc301iot->len_name);
if (ret) {
dev_err(dev, "could not get module information!\n");
return -EINVAL;
}
- SC301IOT->is_thunderboot = IS_ENABLED(CONFIG_VIDEO_ROCKCHIP_THUNDER_BOOT_ISP);
- SC301IOT->sync_mode = NO_SYNC_MODE;
+ sc301iot->is_thunderboot = IS_ENABLED(CONFIG_VIDEO_ROCKCHIP_THUNDER_BOOT_ISP);
+ sc301iot->sync_mode = NO_SYNC_MODE;
ret = of_property_read_string(node, RKMODULE_CAMERA_SYNC_MODE, &sync_mode_name);
if (!ret) {
if (strcmp(sync_mode_name, RKMODULE_EXTERNAL_MASTER_MODE) == 0)
- SC301IOT->sync_mode = EXTERNAL_MASTER_MODE;
+ sc301iot->sync_mode = EXTERNAL_MASTER_MODE;
else if (strcmp(sync_mode_name, RKMODULE_INTERNAL_MASTER_MODE) == 0)
- SC301IOT->sync_mode = INTERNAL_MASTER_MODE;
+ sc301iot->sync_mode = INTERNAL_MASTER_MODE;
else if (strcmp(sync_mode_name, RKMODULE_SLAVE_MODE) == 0)
- SC301IOT->sync_mode = SLAVE_MODE;
+ sc301iot->sync_mode = SLAVE_MODE;
}
- switch (SC301IOT->sync_mode) {
+ switch (sc301iot->sync_mode) {
default:
- SC301IOT->sync_mode = NO_SYNC_MODE; break;
+ sc301iot->sync_mode = NO_SYNC_MODE; break;
case NO_SYNC_MODE:
dev_info(dev, "sync_mode = [NO_SYNC_MODE]\n"); break;
case EXTERNAL_MASTER_MODE:
@@ -2155,100 +2156,100 @@
dev_info(dev, "sync_mode = [SLAVE_MODE]\n"); break;
}
- SC301IOT->client = client;
+ sc301iot->client = client;
for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
if (hdr_mode == supported_modes[i].hdr_mode) {
- SC301IOT->cur_mode = &supported_modes[i];
+ sc301iot->cur_mode = &supported_modes[i];
break;
}
}
if (i == ARRAY_SIZE(supported_modes))
- SC301IOT->cur_mode = &supported_modes[0];
+ sc301iot->cur_mode = &supported_modes[0];
- SC301IOT->xvclk = devm_clk_get(dev, "xvclk");
- if (IS_ERR(SC301IOT->xvclk)) {
+ sc301iot->xvclk = devm_clk_get(dev, "xvclk");
+ if (IS_ERR(sc301iot->xvclk)) {
dev_err(dev, "Failed to get xvclk\n");
return -EINVAL;
}
- if (SC301IOT->is_thunderboot) {
- SC301IOT->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_ASIS);
- if (IS_ERR(SC301IOT->reset_gpio))
+ if (sc301iot->is_thunderboot) {
+ sc301iot->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_ASIS);
+ if (IS_ERR(sc301iot->reset_gpio))
dev_warn(dev, "Failed to get reset-gpios\n");
- SC301IOT->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_ASIS);
- if (IS_ERR(SC301IOT->pwdn_gpio))
+ sc301iot->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_ASIS);
+ if (IS_ERR(sc301iot->pwdn_gpio))
dev_warn(dev, "Failed to get pwdn-gpios\n");
} else {
- SC301IOT->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
- if (IS_ERR(SC301IOT->reset_gpio))
+ sc301iot->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
+ if (IS_ERR(sc301iot->reset_gpio))
dev_warn(dev, "Failed to get reset-gpios\n");
- SC301IOT->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_OUT_LOW);
- if (IS_ERR(SC301IOT->pwdn_gpio))
+ sc301iot->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_OUT_LOW);
+ if (IS_ERR(sc301iot->pwdn_gpio))
dev_warn(dev, "Failed to get pwdn-gpios\n");
}
- SC301IOT->pinctrl = devm_pinctrl_get(dev);
- if (!IS_ERR(SC301IOT->pinctrl)) {
- SC301IOT->pins_default =
- pinctrl_lookup_state(SC301IOT->pinctrl,
+ sc301iot->pinctrl = devm_pinctrl_get(dev);
+ if (!IS_ERR(sc301iot->pinctrl)) {
+ sc301iot->pins_default =
+ pinctrl_lookup_state(sc301iot->pinctrl,
OF_CAMERA_PINCTRL_STATE_DEFAULT);
- if (IS_ERR(SC301IOT->pins_default))
+ if (IS_ERR(sc301iot->pins_default))
dev_err(dev, "could not get default pinstate\n");
- SC301IOT->pins_sleep =
- pinctrl_lookup_state(SC301IOT->pinctrl,
+ sc301iot->pins_sleep =
+ pinctrl_lookup_state(sc301iot->pinctrl,
OF_CAMERA_PINCTRL_STATE_SLEEP);
- if (IS_ERR(SC301IOT->pins_sleep))
+ if (IS_ERR(sc301iot->pins_sleep))
dev_err(dev, "could not get sleep pinstate\n");
} else {
dev_err(dev, "no pinctrl\n");
}
- ret = SC301IOT_configure_regulators(SC301IOT);
+ ret = sc301iot_configure_regulators(sc301iot);
if (ret) {
dev_err(dev, "Failed to get power regulators\n");
return ret;
}
- mutex_init(&SC301IOT->mutex);
+ mutex_init(&sc301iot->mutex);
- sd = &SC301IOT->subdev;
- v4l2_i2c_subdev_init(sd, client, &SC301IOT_subdev_ops);
- ret = SC301IOT_initialize_controls(SC301IOT);
+ sd = &sc301iot->subdev;
+ v4l2_i2c_subdev_init(sd, client, &sc301iot_subdev_ops);
+ ret = sc301iot_initialize_controls(sc301iot);
if (ret)
goto err_destroy_mutex;
- ret = __SC301IOT_power_on(SC301IOT);
+ ret = __sc301iot_power_on(sc301iot);
if (ret)
goto err_free_handler;
- ret = SC301IOT_check_sensor_id(SC301IOT, client);
+ ret = sc301iot_check_sensor_id(sc301iot, client);
if (ret)
goto err_power_off;
#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
- sd->internal_ops = &SC301IOT_internal_ops;
+ sd->internal_ops = &sc301iot_internal_ops;
sd->flags |= V4L2_SUBDEV_FL_HAS_DEVNODE |
V4L2_SUBDEV_FL_HAS_EVENTS;
#endif
#if defined(CONFIG_MEDIA_CONTROLLER)
- SC301IOT->pad.flags = MEDIA_PAD_FL_SOURCE;
+ sc301iot->pad.flags = MEDIA_PAD_FL_SOURCE;
sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
- ret = media_entity_pads_init(&sd->entity, 1, &SC301IOT->pad);
+ ret = media_entity_pads_init(&sd->entity, 1, &sc301iot->pad);
if (ret < 0)
goto err_power_off;
#endif
memset(facing, 0, sizeof(facing));
- if (strcmp(SC301IOT->module_facing, "back") == 0)
+ if (strcmp(sc301iot->module_facing, "back") == 0)
facing[0] = 'b';
else
facing[0] = 'f';
snprintf(sd->name, sizeof(sd->name), "m%02d_%s_%s %s",
- SC301IOT->module_index, facing,
+ sc301iot->module_index, facing,
SC301IOT_NAME, dev_name(sd->dev));
ret = v4l2_async_register_subdev_sensor_common(sd);
if (ret) {
@@ -2258,7 +2259,10 @@
pm_runtime_set_active(dev);
pm_runtime_enable(dev);
- pm_runtime_idle(dev);
+ if (sc301iot->is_thunderboot)
+ pm_runtime_get_sync(dev);
+ else
+ pm_runtime_idle(dev);
return 0;
@@ -2267,67 +2271,67 @@
media_entity_cleanup(&sd->entity);
#endif
err_power_off:
- __SC301IOT_power_off(SC301IOT);
+ __sc301iot_power_off(sc301iot);
err_free_handler:
- v4l2_ctrl_handler_free(&SC301IOT->ctrl_handler);
+ v4l2_ctrl_handler_free(&sc301iot->ctrl_handler);
err_destroy_mutex:
- mutex_destroy(&SC301IOT->mutex);
+ mutex_destroy(&sc301iot->mutex);
return ret;
}
-static int SC301IOT_remove(struct i2c_client *client)
+static int sc301iot_remove(struct i2c_client *client)
{
struct v4l2_subdev *sd = i2c_get_clientdata(client);
- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
+ struct sc301iot *sc301iot = to_sc301iot(sd);
v4l2_async_unregister_subdev(sd);
#if defined(CONFIG_MEDIA_CONTROLLER)
media_entity_cleanup(&sd->entity);
#endif
- v4l2_ctrl_handler_free(&SC301IOT->ctrl_handler);
- mutex_destroy(&SC301IOT->mutex);
+ v4l2_ctrl_handler_free(&sc301iot->ctrl_handler);
+ mutex_destroy(&sc301iot->mutex);
pm_runtime_disable(&client->dev);
if (!pm_runtime_status_suspended(&client->dev))
- __SC301IOT_power_off(SC301IOT);
+ __sc301iot_power_off(sc301iot);
pm_runtime_set_suspended(&client->dev);
return 0;
}
#if IS_ENABLED(CONFIG_OF)
-static const struct of_device_id SC301IOT_of_match[] = {
- { .compatible = "smartsens,SC301IOT" },
+static const struct of_device_id sc301iot_of_match[] = {
+ { .compatible = "smartsens,sc301iot" },
{},
};
-MODULE_DEVICE_TABLE(of, SC301IOT_of_match);
+MODULE_DEVICE_TABLE(of, sc301iot_of_match);
#endif
-static const struct i2c_device_id SC301IOT_match_id[] = {
- { "smartsens,SC301IOT", 0 },
+static const struct i2c_device_id sc301iot_match_id[] = {
+ { "smartsens,sc301iot", 0 },
{ },
};
-static struct i2c_driver SC301IOT_i2c_driver = {
+static struct i2c_driver sc301iot_i2c_driver = {
.driver = {
.name = SC301IOT_NAME,
- .pm = &SC301IOT_pm_ops,
- .of_match_table = of_match_ptr(SC301IOT_of_match),
+ .pm = &sc301iot_pm_ops,
+ .of_match_table = of_match_ptr(sc301iot_of_match),
},
- .probe = &SC301IOT_probe,
- .remove = &SC301IOT_remove,
- .id_table = SC301IOT_match_id,
+ .probe = &sc301iot_probe,
+ .remove = &sc301iot_remove,
+ .id_table = sc301iot_match_id,
};
static int __init sensor_mod_init(void)
{
- return i2c_add_driver(&SC301IOT_i2c_driver);
+ return i2c_add_driver(&sc301iot_i2c_driver);
}
static void __exit sensor_mod_exit(void)
{
- i2c_del_driver(&SC301IOT_i2c_driver);
+ i2c_del_driver(&sc301iot_i2c_driver);
}
#if defined(CONFIG_VIDEO_ROCKCHIP_THUNDER_BOOT_ISP) && !defined(CONFIG_INITCALL_ASYNC)
@@ -2337,5 +2341,5 @@
#endif
module_exit(sensor_mod_exit);
-MODULE_DESCRIPTION("smartsens SC301IOT sensor driver");
+MODULE_DESCRIPTION("smartsens sc301iot sensor driver");
MODULE_LICENSE("GPL");
--
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