~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,6 +1,6 @@
1	1	// SPDX-License-Identifier: GPL-2.0
2	2	/*
3		- * SC301IOT driver
	3	+ * sc301iot driver
4	4	*
5	5	* Copyright (C) 2022 Fuzhou Rockchip Electronics Co., Ltd.
6	6	*
..	..	@@ -110,7 +110,7 @@
110	110	#define OF_CAMERA_PINCTRL_STATE_DEFAULT "rockchip,camera_default"
111	111	#define OF_CAMERA_PINCTRL_STATE_SLEEP "rockchip,camera_sleep"
112	112	#define OF_CAMERA_HDR_MODE "rockchip,camera-hdr-mode"
113		-#define SC301IOT_NAME "SC301IOT"
	113	+#define SC301IOT_NAME "sc301iot"
114	114
115	115	static const char * const SC301IOT_supply_names[] = {
116	116	"avdd", /* Analog power */
..	..	@@ -125,7 +125,7 @@
125	125	u8 val;
126	126	};
127	127
128		-struct SC301IOT_mode {
	128	+struct sc301iot_mode {
129	129	u32 bus_fmt;
130	130	u32 width;
131	131	u32 height;
..	..	@@ -138,7 +138,7 @@
138	138	u32 vc[PAD_MAX];
139	139	};
140	140
141		-struct SC301IOT {
	141	+struct sc301iot {
142	142	struct i2c_client *client;
143	143	struct clk *xvclk;
144	144	struct gpio_desc *reset_gpio;
..	..	@@ -162,7 +162,7 @@
162	162	struct v4l2_fract cur_fps;
163	163	bool streaming;
164	164	bool power_on;
165		- const struct SC301IOT_mode *cur_mode;
	165	+ const struct sc301iot_mode *cur_mode;
166	166	u32 module_index;
167	167	const char *module_facing;
168	168	const char *module_name;
..	..	@@ -175,12 +175,12 @@
175	175	u32 sync_mode;
176	176	};
177	177
178		-#define to_SC301IOT(sd) container_of(sd, struct SC301IOT, subdev)
	178	+#define to_sc301iot(sd) container_of(sd, struct sc301iot, subdev)
179	179
180	180	/*
181	181	* Xclk 24Mhz
182	182	*/
183		-static const struct regval SC301IOT_global_regs[] = {
	183	+static const struct regval sc301iot_global_regs[] = {
184	184	{REG_NULL, 0x00},
185	185	};
186	186
..	..	@@ -189,7 +189,7 @@
189	189	* max_framerate 30fps
190	190	* mipi_datarate per lane 540Mbps, 2lane
191	191	*/
192		-static const struct regval SC301IOT_linear_10_2048x1536_regs[] = {
	192	+static const struct regval sc301iot_linear_10_2048x1536_regs[] = {
193	193	{0x0103, 0x01},
194	194	{0x0100, 0x00},
195	195	{0x36e9, 0x80},
..	..	@@ -344,7 +344,7 @@
344	344	* max_framerate 30fps
345	345	* mipi_datarate per lane 1080Mbps, HDR 2lane
346	346	*/
347		-static const struct regval SC301IOT_hdr_10_2048x1536_regs[] = {
	347	+static const struct regval sc301iot_hdr_10_2048x1536_regs[] = {
348	348	{0x0103, 0x01},
349	349	{0x0100, 0x00},
350	350	{0x36e9, 0x80},
..	..	@@ -508,7 +508,7 @@
508	508	* max_framerate 30fps
509	509	* mipi_datarate per lane 540Mbps, 2lane
510	510	*/
511		-static const struct regval SC301IOT_linear_10_1536x1536_regs[] = {
	511	+static const struct regval sc301iot_linear_10_1536x1536_regs[] = {
512	512	{0x0103, 0x01},
513	513	{0x0100, 0x00},
514	514	{0x36e9, 0x80},
..	..	@@ -664,7 +664,7 @@
664	664	* max_framerate 30fps
665	665	* mipi_datarate per lane 1080Mbps, HDR 2lane
666	666	*/
667		-static const struct regval SC301IOT_hdr_10_1536x1536_regs[] = {
	667	+static const struct regval sc301iot_hdr_10_1536x1536_regs[] = {
668	668	{0x0103, 0x01},
669	669	{0x0100, 0x00},
670	670	{0x36e9, 0x80},
..	..	@@ -824,7 +824,7 @@
824	824	{REG_NULL, 0x00},
825	825	};
826	826
827		-static const struct SC301IOT_mode supported_modes[] = {
	827	+static const struct sc301iot_mode supported_modes[] = {
828	828	{
829	829	.width = 2048,
830	830	.height = 1536,
..	..	@@ -836,7 +836,7 @@
836	836	.hts_def = 0x8ca,
837	837	.vts_def = 0x640,
838	838	.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
839		- .reg_list = SC301IOT_linear_10_2048x1536_regs,
	839	+ .reg_list = sc301iot_linear_10_2048x1536_regs,
840	840	.hdr_mode = NO_HDR,
841	841	.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_0,
842	842	}, {
..	..	@@ -850,7 +850,7 @@
850	850	.hts_def = 0x8ca,
851	851	.vts_def = 0xc80,
852	852	.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
853		- .reg_list = SC301IOT_hdr_10_2048x1536_regs,
	853	+ .reg_list = sc301iot_hdr_10_2048x1536_regs,
854	854	.hdr_mode = HDR_X2,
855	855	.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_1,
856	856	.vc[PAD1] = V4L2_MBUS_CSI2_CHANNEL_0,//L->csi wr0
..	..	@@ -867,7 +867,7 @@
867	867	.hts_def = 0x8ca,
868	868	.vts_def = 0x640,
869	869	.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
870		- .reg_list = SC301IOT_linear_10_1536x1536_regs,
	870	+ .reg_list = sc301iot_linear_10_1536x1536_regs,
871	871	.hdr_mode = NO_HDR,
872	872	.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_0,
873	873	}, {
..	..	@@ -881,7 +881,7 @@
881	881	.hts_def = 0x8ca,
882	882	.vts_def = 0xc80,
883	883	.bus_fmt = MEDIA_BUS_FMT_SBGGR10_1X10,
884		- .reg_list = SC301IOT_hdr_10_1536x1536_regs,
	884	+ .reg_list = sc301iot_hdr_10_1536x1536_regs,
885	885	.hdr_mode = HDR_X2,
886	886	.vc[PAD0] = V4L2_MBUS_CSI2_CHANNEL_1,
887	887	.vc[PAD1] = V4L2_MBUS_CSI2_CHANNEL_0,//L->csi wr0
..	..	@@ -894,7 +894,7 @@
894	894	SC301IOT_LINK_FREQ_594
895	895	};
896	896
897		-static const char * const SC301IOT_test_pattern_menu[] = {
	897	+static const char * const sc301iot_test_pattern_menu[] = {
898	898	"Disabled",
899	899	"Vertical Color Bar Type 1",
900	900	"Vertical Color Bar Type 2",
..	..	@@ -903,7 +903,7 @@
903	903	};
904	904
905	905	/* Write registers up to 4 at a time */
906		-static int SC301IOT_write_reg(struct i2c_client *client, u16 reg,
	906	+static int sc301iot_write_reg(struct i2c_client *client, u16 reg,
907	907	u32 len, u32 val)
908	908	{
909	909	u32 buf_i, val_i;
..	..	@@ -931,21 +931,21 @@
931	931	return 0;
932	932	}
933	933
934		-static int SC301IOT_write_array(struct i2c_client *client,
	934	+static int sc301iot_write_array(struct i2c_client *client,
935	935	const struct regval *regs)
936	936	{
937	937	u32 i;
938	938	int ret = 0;
939	939
940	940	for (i = 0; ret == 0 && regs[i].addr != REG_NULL; i++)
941		- ret = SC301IOT_write_reg(client, regs[i].addr,
	941	+ ret = sc301iot_write_reg(client, regs[i].addr,
942	942	SC301IOT_REG_VALUE_08BIT, regs[i].val);
943	943
944	944	return ret;
945	945	}
946	946
947	947	/* Read registers up to 4 at a time */
948		-static int SC301IOT_read_reg(struct i2c_client *client, u16 reg, unsigned int len,
	948	+static int sc301iot_read_reg(struct i2c_client *client, u16 reg, unsigned int len,
949	949	u32 *val)
950	950	{
951	951	struct i2c_msg msgs[2];
..	..	@@ -983,7 +983,7 @@
983	983
984	984
985	985	/* mode: 0 = lgain 1 = sgain */
986		-static int SC301IOT_set_gain_reg(struct SC301IOT *SC301IOT, u32 gain, int mode)
	986	+static int sc301iot_set_gain_reg(struct sc301iot *sc301iot, u32 gain, int mode)
987	987	{
988	988	u8 ANA_Coarse_gain_reg = 0x00, DIG_Fine_gain_reg = 0x80;
989	989	u32 ANA_Coarse_gain = 1024, DIG_gain_reg = 0x00;
..	..	@@ -1026,28 +1026,28 @@
1026	1026	DIG_Fine_gain_reg = gain/8;
1027	1027
1028	1028	if (mode == SC301IOT_LGAIN) {
1029		- ret = SC301IOT_write_reg(SC301IOT->client,
	1029	+ ret = sc301iot_write_reg(sc301iot->client,
1030	1030	SC301IOT_REG_DIG_GAIN,
1031	1031	SC301IOT_REG_VALUE_08BIT,
1032	1032	DIG_gain_reg & 0xF);
1033		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1033	+ ret \|= sc301iot_write_reg(sc301iot->client,
1034	1034	SC301IOT_REG_DIG_FINE_GAIN,
1035	1035	SC301IOT_REG_VALUE_08BIT,
1036	1036	DIG_Fine_gain_reg);
1037		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1037	+ ret \|= sc301iot_write_reg(sc301iot->client,
1038	1038	SC301IOT_REG_ANA_GAIN,
1039	1039	SC301IOT_REG_VALUE_08BIT,
1040	1040	ANA_Coarse_gain_reg);
1041	1041	} else {
1042		- ret = SC301IOT_write_reg(SC301IOT->client,
	1042	+ ret = sc301iot_write_reg(sc301iot->client,
1043	1043	SC301IOT_REG_SDIG_GAIN,
1044	1044	SC301IOT_REG_VALUE_08BIT,
1045	1045	DIG_gain_reg & 0xF);
1046		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1046	+ ret \|= sc301iot_write_reg(sc301iot->client,
1047	1047	SC301IOT_REG_SDIG_FINE_GAIN,
1048	1048	SC301IOT_REG_VALUE_08BIT,
1049	1049	DIG_Fine_gain_reg);
1050		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1050	+ ret \|= sc301iot_write_reg(sc301iot->client,
1051	1051	SC301IOT_REG_SANA_GAIN,
1052	1052	SC301IOT_REG_VALUE_08BIT,
1053	1053	ANA_Coarse_gain_reg);
..	..	@@ -1055,17 +1055,17 @@
1055	1055	return ret;
1056	1056	}
1057	1057
1058		-static int SC301IOT_set_hdrae(struct SC301IOT *SC301IOT,
	1058	+static int sc301iot_set_hdrae(struct sc301iot *sc301iot,
1059	1059	struct preisp_hdrae_exp_s *ae)
1060	1060	{
1061	1061	int ret = 0;
1062	1062	u32 l_exp_time, m_exp_time, s_exp_time;
1063	1063	u32 l_a_gain, m_a_gain, s_a_gain;
1064	1064
1065		- if (!SC301IOT->has_init_exp && !SC301IOT->streaming) {
1066		- SC301IOT->init_hdrae_exp = *ae;
1067		- SC301IOT->has_init_exp = true;
1068		- dev_dbg(&SC301IOT->client->dev, "SC301IOT don't stream, record exp for hdr!\n");
	1065	+ if (!sc301iot->has_init_exp && !sc301iot->streaming) {
	1066	+ sc301iot->init_hdrae_exp = *ae;
	1067	+ sc301iot->has_init_exp = true;
	1068	+ dev_dbg(&sc301iot->client->dev, "sc301iot don't stream, record exp for hdr!\n");
1069	1069	return ret;
1070	1070	}
1071	1071	l_exp_time = ae->long_exp_reg;
..	..	@@ -1075,12 +1075,12 @@
1075	1075	m_a_gain = ae->middle_gain_reg;
1076	1076	s_a_gain = ae->short_gain_reg;
1077	1077
1078		- dev_dbg(&SC301IOT->client->dev,
	1078	+ dev_dbg(&sc301iot->client->dev,
1079	1079	"rev exp req: L_exp: 0x%x, 0x%x, M_exp: 0x%x, 0x%x S_exp: 0x%x, 0x%x\n",
1080	1080	l_exp_time, m_exp_time, s_exp_time,
1081	1081	l_a_gain, m_a_gain, s_a_gain);
1082	1082
1083		- if (SC301IOT->cur_mode->hdr_mode == HDR_X2) {
	1083	+ if (sc301iot->cur_mode->hdr_mode == HDR_X2) {
1084	1084	//2 stagger
1085	1085	l_a_gain = m_a_gain;
1086	1086	l_exp_time = m_exp_time;
..	..	@@ -1097,42 +1097,42 @@
1097	1097	if (s_exp_time > 182) //(191 - 9)
1098	1098	s_exp_time = 182;
1099	1099
1100		- ret = SC301IOT_write_reg(SC301IOT->client,
	1100	+ ret = sc301iot_write_reg(sc301iot->client,
1101	1101	SC301IOT_REG_EXPOSURE_H,
1102	1102	SC301IOT_REG_VALUE_08BIT,
1103	1103	SC301IOT_FETCH_EXP_H(l_exp_time));
1104		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1104	+ ret \|= sc301iot_write_reg(sc301iot->client,
1105	1105	SC301IOT_REG_EXPOSURE_M,
1106	1106	SC301IOT_REG_VALUE_08BIT,
1107	1107	SC301IOT_FETCH_EXP_M(l_exp_time));
1108		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1108	+ ret \|= sc301iot_write_reg(sc301iot->client,
1109	1109	SC301IOT_REG_EXPOSURE_L,
1110	1110	SC301IOT_REG_VALUE_08BIT,
1111	1111	SC301IOT_FETCH_EXP_L(l_exp_time));
1112		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1112	+ ret \|= sc301iot_write_reg(sc301iot->client,
1113	1113	SC301IOT_REG_SEXPOSURE_M,
1114	1114	SC301IOT_REG_VALUE_08BIT,
1115	1115	SC301IOT_FETCH_EXP_M(s_exp_time));
1116		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1116	+ ret \|= sc301iot_write_reg(sc301iot->client,
1117	1117	SC301IOT_REG_SEXPOSURE_L,
1118	1118	SC301IOT_REG_VALUE_08BIT,
1119	1119	SC301IOT_FETCH_EXP_L(s_exp_time));
1120	1120
1121	1121
1122		- ret \|= SC301IOT_set_gain_reg(SC301IOT, l_a_gain, SC301IOT_LGAIN);
1123		- ret \|= SC301IOT_set_gain_reg(SC301IOT, s_a_gain, SC301IOT_SGAIN);
	1122	+ ret \|= sc301iot_set_gain_reg(sc301iot, l_a_gain, SC301IOT_LGAIN);
	1123	+ ret \|= sc301iot_set_gain_reg(sc301iot, s_a_gain, SC301IOT_SGAIN);
1124	1124	return ret;
1125	1125	}
1126	1126
1127		-static int SC301IOT_get_reso_dist(const struct SC301IOT_mode *mode,
	1127	+static int sc301iot_get_reso_dist(const struct sc301iot_mode *mode,
1128	1128	struct v4l2_mbus_framefmt *framefmt)
1129	1129	{
1130	1130	return abs(mode->width - framefmt->width) +
1131	1131	abs(mode->height - framefmt->height);
1132	1132	}
1133	1133
1134		-static const struct SC301IOT_mode *
1135		-SC301IOT_find_best_fit(struct v4l2_subdev_format *fmt)
	1134	+static const struct sc301iot_mode *
	1135	+sc301iot_find_best_fit(struct v4l2_subdev_format *fmt)
1136	1136	{
1137	1137	struct v4l2_mbus_framefmt *framefmt = &fmt->format;
1138	1138	int dist;
..	..	@@ -1141,7 +1141,7 @@
1141	1141	unsigned int i;
1142	1142
1143	1143	for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
1144		- dist = SC301IOT_get_reso_dist(&supported_modes[i], framefmt);
	1144	+ dist = sc301iot_get_reso_dist(&supported_modes[i], framefmt);
1145	1145	if (cur_best_fit_dist == -1 \|\| dist < cur_best_fit_dist) {
1146	1146	cur_best_fit_dist = dist;
1147	1147	cur_best_fit = i;
..	..	@@ -1151,17 +1151,17 @@
1151	1151	return &supported_modes[cur_best_fit];
1152	1152	}
1153	1153
1154		-static int SC301IOT_set_fmt(struct v4l2_subdev *sd,
	1154	+static int sc301iot_set_fmt(struct v4l2_subdev *sd,
1155	1155	struct v4l2_subdev_pad_config *cfg,
1156	1156	struct v4l2_subdev_format *fmt)
1157	1157	{
1158		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
1159		- const struct SC301IOT_mode *mode;
	1158	+ struct sc301iot *sc301iot = to_sc301iot(sd);
	1159	+ const struct sc301iot_mode *mode;
1160	1160	s64 h_blank, vblank_def;
1161	1161
1162		- mutex_lock(&SC301IOT->mutex);
	1162	+ mutex_lock(&sc301iot->mutex);
1163	1163
1164		- mode = SC301IOT_find_best_fit(fmt);
	1164	+ mode = sc301iot_find_best_fit(fmt);
1165	1165	fmt->format.code = mode->bus_fmt;
1166	1166	fmt->format.width = mode->width;
1167	1167	fmt->format.height = mode->height;
..	..	@@ -1170,40 +1170,40 @@
1170	1170	#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
1171	1171	*v4l2_subdev_get_try_format(sd, cfg, fmt->pad) = fmt->format;
1172	1172	#else
1173		- mutex_unlock(&SC301IOT->mutex);
	1173	+ mutex_unlock(&sc301iot->mutex);
1174	1174	return -ENOTTY;
1175	1175	#endif
1176	1176	} else {
1177		- SC301IOT->cur_mode = mode;
	1177	+ sc301iot->cur_mode = mode;
1178	1178	h_blank = mode->hts_def - mode->width;
1179		- __v4l2_ctrl_modify_range(SC301IOT->hblank, h_blank,
	1179	+ __v4l2_ctrl_modify_range(sc301iot->hblank, h_blank,
1180	1180	h_blank, 1, h_blank);
1181	1181	vblank_def = mode->vts_def - mode->height;
1182		- __v4l2_ctrl_modify_range(SC301IOT->vblank, vblank_def,
	1182	+ __v4l2_ctrl_modify_range(sc301iot->vblank, vblank_def,
1183	1183	SC301IOT_VTS_MAX - mode->height,
1184	1184	1, vblank_def);
1185		- SC301IOT->cur_fps = mode->max_fps;
1186		- SC301IOT->cur_vts = mode->vts_def;
	1185	+ sc301iot->cur_fps = mode->max_fps;
	1186	+ sc301iot->cur_vts = mode->vts_def;
1187	1187	}
1188	1188
1189		- mutex_unlock(&SC301IOT->mutex);
	1189	+ mutex_unlock(&sc301iot->mutex);
1190	1190
1191	1191	return 0;
1192	1192	}
1193	1193
1194		-static int SC301IOT_get_fmt(struct v4l2_subdev *sd,
	1194	+static int sc301iot_get_fmt(struct v4l2_subdev *sd,
1195	1195	struct v4l2_subdev_pad_config *cfg,
1196	1196	struct v4l2_subdev_format *fmt)
1197	1197	{
1198		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
1199		- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
	1198	+ struct sc301iot *sc301iot = to_sc301iot(sd);
	1199	+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
1200	1200
1201		- mutex_lock(&SC301IOT->mutex);
	1201	+ mutex_lock(&sc301iot->mutex);
1202	1202	if (fmt->which == V4L2_SUBDEV_FORMAT_TRY) {
1203	1203	#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
1204	1204	fmt->format = *v4l2_subdev_get_try_format(sd, cfg, fmt->pad);
1205	1205	#else
1206		- mutex_unlock(&SC301IOT->mutex);
	1206	+ mutex_unlock(&sc301iot->mutex);
1207	1207	return -ENOTTY;
1208	1208	#endif
1209	1209	} else {
..	..	@@ -1217,24 +1217,24 @@
1217	1217	else
1218	1218	fmt->reserved[0] = mode->vc[PAD0];
1219	1219	}
1220		- mutex_unlock(&SC301IOT->mutex);
	1220	+ mutex_unlock(&sc301iot->mutex);
1221	1221	return 0;
1222	1222	}
1223	1223
1224		-static int SC301IOT_enum_mbus_code(struct v4l2_subdev *sd,
	1224	+static int sc301iot_enum_mbus_code(struct v4l2_subdev *sd,
1225	1225	struct v4l2_subdev_pad_config *cfg,
1226	1226	struct v4l2_subdev_mbus_code_enum *code)
1227	1227	{
1228		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	1228	+ struct sc301iot *sc301iot = to_sc301iot(sd);
1229	1229
1230	1230	if (code->index != 0)
1231	1231	return -EINVAL;
1232		- code->code = SC301IOT->cur_mode->bus_fmt;
	1232	+ code->code = sc301iot->cur_mode->bus_fmt;
1233	1233
1234	1234	return 0;
1235	1235	}
1236	1236
1237		-static int SC301IOT_enum_frame_sizes(struct v4l2_subdev *sd,
	1237	+static int sc301iot_enum_frame_sizes(struct v4l2_subdev *sd,
1238	1238	struct v4l2_subdev_pad_config *cfg,
1239	1239	struct v4l2_subdev_frame_size_enum *fse)
1240	1240	{
..	..	@@ -1252,42 +1252,42 @@
1252	1252	return 0;
1253	1253	}
1254	1254
1255		-static int SC301IOT_enable_test_pattern(struct SC301IOT *SC301IOT, u32 pattern)
	1255	+static int sc301iot_enable_test_pattern(struct sc301iot *sc301iot, u32 pattern)
1256	1256	{
1257	1257	u32 val = 0;
1258	1258	int ret = 0;
1259	1259
1260		- ret = SC301IOT_read_reg(SC301IOT->client, SC301IOT_REG_TEST_PATTERN,
	1260	+ ret = sc301iot_read_reg(sc301iot->client, SC301IOT_REG_TEST_PATTERN,
1261	1261	SC301IOT_REG_VALUE_08BIT, &val);
1262	1262	if (pattern)
1263	1263	val \|= SC301IOT_TEST_PATTERN_BIT_MASK;
1264	1264	else
1265	1265	val &= ~SC301IOT_TEST_PATTERN_BIT_MASK;
1266	1266
1267		- ret \|= SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_TEST_PATTERN,
	1267	+ ret \|= sc301iot_write_reg(sc301iot->client, SC301IOT_REG_TEST_PATTERN,
1268	1268	SC301IOT_REG_VALUE_08BIT, val);
1269	1269	return ret;
1270	1270	}
1271	1271
1272		-static int SC301IOT_g_frame_interval(struct v4l2_subdev *sd,
	1272	+static int sc301iot_g_frame_interval(struct v4l2_subdev *sd,
1273	1273	struct v4l2_subdev_frame_interval *fi)
1274	1274	{
1275		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
1276		- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
	1275	+ struct sc301iot *sc301iot = to_sc301iot(sd);
	1276	+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
1277	1277
1278		- if (SC301IOT->streaming)
1279		- fi->interval = SC301IOT->cur_fps;
	1278	+ if (sc301iot->streaming)
	1279	+ fi->interval = sc301iot->cur_fps;
1280	1280	else
1281	1281	fi->interval = mode->max_fps;
1282	1282
1283	1283	return 0;
1284	1284	}
1285	1285
1286		-static int SC301IOT_g_mbus_config(struct v4l2_subdev *sd, unsigned int pad_id,
	1286	+static int sc301iot_g_mbus_config(struct v4l2_subdev *sd, unsigned int pad_id,
1287	1287	struct v4l2_mbus_config *config)
1288	1288	{
1289		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
1290		- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
	1289	+ struct sc301iot *sc301iot = to_sc301iot(sd);
	1290	+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
1291	1291	u32 val = 1 << (SC301IOT_LANES - 1) \|
1292	1292	V4L2_MBUS_CSI2_CHANNEL_0 \|
1293	1293	V4L2_MBUS_CSI2_CONTINUOUS_CLOCK;
..	..	@@ -1303,31 +1303,31 @@
1303	1303	return 0;
1304	1304	}
1305	1305
1306		-static void SC301IOT_get_module_inf(struct SC301IOT *SC301IOT,
	1306	+static void sc301iot_get_module_inf(struct sc301iot *sc301iot,
1307	1307	struct rkmodule_inf *inf)
1308	1308	{
1309	1309	memset(inf, 0, sizeof(*inf));
1310	1310	strscpy(inf->base.sensor, SC301IOT_NAME, sizeof(inf->base.sensor));
1311		- strscpy(inf->base.module, SC301IOT->module_name,
	1311	+ strscpy(inf->base.module, sc301iot->module_name,
1312	1312	sizeof(inf->base.module));
1313		- strscpy(inf->base.lens, SC301IOT->len_name, sizeof(inf->base.lens));
	1313	+ strscpy(inf->base.lens, sc301iot->len_name, sizeof(inf->base.lens));
1314	1314	}
1315	1315
1316		-static int SC301IOT_get_channel_info(struct SC301IOT *SC301IOT,
	1316	+static int sc301iot_get_channel_info(struct sc301iot *sc301iot,
1317	1317	struct rkmodule_channel_info *ch_info)
1318	1318	{
1319	1319	if (ch_info->index < PAD0 \|\| ch_info->index >= PAD_MAX)
1320	1320	return -EINVAL;
1321		- ch_info->vc = SC301IOT->cur_mode->vc[ch_info->index];
1322		- ch_info->width = SC301IOT->cur_mode->width;
1323		- ch_info->height = SC301IOT->cur_mode->height;
1324		- ch_info->bus_fmt = SC301IOT->cur_mode->bus_fmt;
	1321	+ ch_info->vc = sc301iot->cur_mode->vc[ch_info->index];
	1322	+ ch_info->width = sc301iot->cur_mode->width;
	1323	+ ch_info->height = sc301iot->cur_mode->height;
	1324	+ ch_info->bus_fmt = sc301iot->cur_mode->bus_fmt;
1325	1325	return 0;
1326	1326	}
1327	1327
1328		-static long SC301IOT_ioctl(struct v4l2_subdev sd, unsigned int cmd, void arg)
	1328	+static long sc301iot_ioctl(struct v4l2_subdev sd, unsigned int cmd, void arg)
1329	1329	{
1330		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	1330	+ struct sc301iot *sc301iot = to_sc301iot(sd);
1331	1331	struct rkmodule_hdr_cfg *hdr;
1332	1332	struct rkmodule_channel_info *ch_info;
1333	1333	u32 i, h, w;
..	..	@@ -1337,68 +1337,68 @@
1337	1337
1338	1338	switch (cmd) {
1339	1339	case RKMODULE_GET_MODULE_INFO:
1340		- SC301IOT_get_module_inf(SC301IOT, (struct rkmodule_inf *)arg);
	1340	+ sc301iot_get_module_inf(sc301iot, (struct rkmodule_inf *)arg);
1341	1341	break;
1342	1342	case RKMODULE_GET_HDR_CFG:
1343	1343	hdr = (struct rkmodule_hdr_cfg *)arg;
1344	1344	hdr->esp.mode = HDR_NORMAL_VC;
1345		- hdr->hdr_mode = SC301IOT->cur_mode->hdr_mode;
	1345	+ hdr->hdr_mode = sc301iot->cur_mode->hdr_mode;
1346	1346	break;
1347	1347	case RKMODULE_SET_HDR_CFG:
1348	1348	hdr = (struct rkmodule_hdr_cfg *)arg;
1349		- w = SC301IOT->cur_mode->width;
1350		- h = SC301IOT->cur_mode->height;
	1349	+ w = sc301iot->cur_mode->width;
	1350	+ h = sc301iot->cur_mode->height;
1351	1351	for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
1352	1352	if (w == supported_modes[i].width &&
1353	1353	h == supported_modes[i].height &&
1354	1354	supported_modes[i].hdr_mode == hdr->hdr_mode) {
1355		- SC301IOT->cur_mode = &supported_modes[i];
	1355	+ sc301iot->cur_mode = &supported_modes[i];
1356	1356	break;
1357	1357	}
1358	1358	}
1359	1359	if (i == ARRAY_SIZE(supported_modes)) {
1360		- dev_err(&SC301IOT->client->dev,
	1360	+ dev_err(&sc301iot->client->dev,
1361	1361	"not find hdr mode:%d %dx%d config\n",
1362	1362	hdr->hdr_mode, w, h);
1363	1363	ret = -EINVAL;
1364	1364	} else {
1365		- w = SC301IOT->cur_mode->hts_def - SC301IOT->cur_mode->width;
1366		- h = SC301IOT->cur_mode->vts_def - SC301IOT->cur_mode->height;
1367		- __v4l2_ctrl_modify_range(SC301IOT->hblank, w, w, 1, w);
1368		- __v4l2_ctrl_modify_range(SC301IOT->vblank,
	1365	+ w = sc301iot->cur_mode->hts_def - sc301iot->cur_mode->width;
	1366	+ h = sc301iot->cur_mode->vts_def - sc301iot->cur_mode->height;
	1367	+ __v4l2_ctrl_modify_range(sc301iot->hblank, w, w, 1, w);
	1368	+ __v4l2_ctrl_modify_range(sc301iot->vblank,
1369	1369	h,
1370		- SC301IOT_VTS_MAX - SC301IOT->cur_mode->height, 1, h);
1371		- SC301IOT->cur_fps = SC301IOT->cur_mode->max_fps;
1372		- SC301IOT->cur_vts = SC301IOT->cur_mode->vts_def;
	1370	+ SC301IOT_VTS_MAX - sc301iot->cur_mode->height, 1, h);
	1371	+ sc301iot->cur_fps = sc301iot->cur_mode->max_fps;
	1372	+ sc301iot->cur_vts = sc301iot->cur_mode->vts_def;
1373	1373	}
1374	1374	break;
1375	1375	case PREISP_CMD_SET_HDRAE_EXP:
1376		- SC301IOT_set_hdrae(SC301IOT, arg);
	1376	+ sc301iot_set_hdrae(sc301iot, arg);
1377	1377	break;
1378	1378	case RKMODULE_SET_QUICK_STREAM:
1379	1379
1380	1380	stream = ((u32 )arg);
1381	1381
1382	1382	if (stream)
1383		- ret = SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
	1383	+ ret = sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
1384	1384	SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_STREAMING);
1385	1385	else
1386		- ret = SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
	1386	+ ret = sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
1387	1387	SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_SW_STANDBY);
1388	1388	break;
1389	1389	case RKMODULE_GET_SYNC_MODE:
1390		- ((u32 )arg) = SC301IOT->sync_mode;
	1390	+ ((u32 )arg) = sc301iot->sync_mode;
1391	1391	break;
1392	1392	case RKMODULE_SET_SYNC_MODE:
1393	1393	sync_mode = ((u32 )arg);
1394	1394	if (sync_mode > 3)
1395	1395	break;
1396		- SC301IOT->sync_mode = sync_mode;
1397		- dev_info(&SC301IOT->client->dev, "sync_mode = [%u]\n", SC301IOT->sync_mode);
	1396	+ sc301iot->sync_mode = sync_mode;
	1397	+ dev_info(&sc301iot->client->dev, "sync_mode = [%u]\n", sc301iot->sync_mode);
1398	1398	break;
1399	1399	case RKMODULE_GET_CHANNEL_INFO:
1400	1400	ch_info = (struct rkmodule_channel_info *)arg;
1401		- ret = SC301IOT_get_channel_info(SC301IOT, ch_info);
	1401	+ ret = sc301iot_get_channel_info(sc301iot, ch_info);
1402	1402	break;
1403	1403	default:
1404	1404	ret = -ENOIOCTLCMD;
..	..	@@ -1409,7 +1409,7 @@
1409	1409	}
1410	1410
1411	1411	#ifdef CONFIG_COMPAT
1412		-static long SC301IOT_compat_ioctl32(struct v4l2_subdev *sd,
	1412	+static long sc301iot_compat_ioctl32(struct v4l2_subdev *sd,
1413	1413	unsigned int cmd, unsigned long arg)
1414	1414	{
1415	1415	void __user *up = compat_ptr(arg);
..	..	@@ -1429,7 +1429,7 @@
1429	1429	return ret;
1430	1430	}
1431	1431
1432		- ret = SC301IOT_ioctl(sd, cmd, inf);
	1432	+ ret = sc301iot_ioctl(sd, cmd, inf);
1433	1433	if (!ret) {
1434	1434	if (copy_to_user(up, inf, sizeof(*inf))) {
1435	1435	kfree(inf);
..	..	@@ -1448,7 +1448,7 @@
1448	1448	kfree(cfg);
1449	1449	return -EFAULT;
1450	1450	}
1451		- ret = SC301IOT_ioctl(sd, cmd, cfg);
	1451	+ ret = sc301iot_ioctl(sd, cmd, cfg);
1452	1452	kfree(cfg);
1453	1453	break;
1454	1454	case RKMODULE_GET_HDR_CFG:
..	..	@@ -1458,7 +1458,7 @@
1458	1458	return ret;
1459	1459	}
1460	1460
1461		- ret = SC301IOT_ioctl(sd, cmd, hdr);
	1461	+ ret = sc301iot_ioctl(sd, cmd, hdr);
1462	1462	if (!ret) {
1463	1463	if (copy_to_user(up, hdr, sizeof(*hdr))) {
1464	1464	kfree(hdr);
..	..	@@ -1477,7 +1477,7 @@
1477	1477	kfree(hdr);
1478	1478	return -EFAULT;
1479	1479	}
1480		- ret = SC301IOT_ioctl(sd, cmd, hdr);
	1480	+ ret = sc301iot_ioctl(sd, cmd, hdr);
1481	1481	kfree(hdr);
1482	1482	break;
1483	1483	case PREISP_CMD_SET_HDRAE_EXP:
..	..	@@ -1490,13 +1490,13 @@
1490	1490	kfree(hdrae);
1491	1491	return -EFAULT;
1492	1492	}
1493		- ret = SC301IOT_ioctl(sd, cmd, hdrae);
	1493	+ ret = sc301iot_ioctl(sd, cmd, hdrae);
1494	1494	kfree(hdrae);
1495	1495	break;
1496	1496	case RKMODULE_SET_QUICK_STREAM:
1497	1497	if (copy_from_user(&stream, up, sizeof(u32)))
1498	1498	return -EFAULT;
1499		- ret = SC301IOT_ioctl(sd, cmd, &stream);
	1499	+ ret = sc301iot_ioctl(sd, cmd, &stream);
1500	1500	break;
1501	1501	case RKMODULE_GET_CHANNEL_INFO:
1502	1502	ch_info = kzalloc(sizeof(*ch_info), GFP_KERNEL);
..	..	@@ -1505,7 +1505,7 @@
1505	1505	return ret;
1506	1506	}
1507	1507
1508		- ret = SC301IOT_ioctl(sd, cmd, ch_info);
	1508	+ ret = sc301iot_ioctl(sd, cmd, ch_info);
1509	1509	if (!ret) {
1510	1510	ret = copy_to_user(up, ch_info, sizeof(*ch_info));
1511	1511	if (ret)
..	..	@@ -1522,10 +1522,10 @@
1522	1522	}
1523	1523	#endif
1524	1524
1525		-static int SC301IOT_s_frame_interval(struct v4l2_subdev *sd,
	1525	+static int sc301iot_s_frame_interval(struct v4l2_subdev *sd,
1526	1526	struct v4l2_subdev_frame_interval *fi)
1527	1527	{
1528		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	1528	+ struct sc301iot *sc301iot = to_sc301iot(sd);
1529	1529	struct device *dev = sd->dev;
1530	1530	int ret = -1;
1531	1531	s64 vblank_def;
..	..	@@ -1534,100 +1534,102 @@
1534	1534	fps_set = DIV_ROUND_CLOSEST(fi->interval.denominator, fi->interval.numerator);
1535	1535	dev_info(dev, "%s set fps = %u\n", __func__, fps_set);
1536	1536
1537		- mutex_lock(&SC301IOT->mutex);
	1537	+ mutex_lock(&sc301iot->mutex);
1538	1538
1539		- current_fps = DIV_ROUND_CLOSEST(SC301IOT->cur_mode->max_fps.denominator,
1540		- SC301IOT->cur_mode->max_fps.numerator);
1541		- vblank_def = SC301IOT->cur_mode->vts_def * current_fps / fps_set -
1542		- SC301IOT->cur_mode->height;
1543		- if (SC301IOT->sync_mode == SLAVE_MODE)
	1539	+ current_fps = DIV_ROUND_CLOSEST(sc301iot->cur_mode->max_fps.denominator,
	1540	+ sc301iot->cur_mode->max_fps.numerator);
	1541	+ vblank_def = sc301iot->cur_mode->vts_def * current_fps / fps_set -
	1542	+ sc301iot->cur_mode->height;
	1543	+ if (sc301iot->sync_mode == SLAVE_MODE)
1544	1544	vblank_def -= 3; // adjust vts
1545		- ret = __v4l2_ctrl_s_ctrl(SC301IOT->vblank, vblank_def);
1546		- mutex_unlock(&SC301IOT->mutex);
	1545	+ ret = __v4l2_ctrl_s_ctrl(sc301iot->vblank, vblank_def);
	1546	+ mutex_unlock(&sc301iot->mutex);
1547	1547	if (ret < 0)
1548	1548	dev_err(dev, "%s __v4l2_ctrl_s_ctrl error - %d\n", __func__, ret);
1549	1549	return ret;
1550	1550	}
1551	1551
1552		-static int __SC301IOT_start_stream(struct SC301IOT *SC301IOT)
	1552	+static int __sc301iot_start_stream(struct sc301iot *sc301iot)
1553	1553	{
1554	1554	int ret;
1555	1555
1556		- if (!SC301IOT->is_thunderboot) {
1557		- ret = SC301IOT_write_array(SC301IOT->client, SC301IOT->cur_mode->reg_list);
	1556	+ if (!sc301iot->is_thunderboot) {
	1557	+ ret = sc301iot_write_array(sc301iot->client, sc301iot->cur_mode->reg_list);
1558	1558	if (ret)
1559	1559	return ret;
1560	1560
1561	1561	/* In case these controls are set before streaming */
1562		- ret = __v4l2_ctrl_handler_setup(&SC301IOT->ctrl_handler);
	1562	+ ret = __v4l2_ctrl_handler_setup(&sc301iot->ctrl_handler);
1563	1563	if (ret)
1564	1564	return ret;
1565		- if (SC301IOT->has_init_exp && SC301IOT->cur_mode->hdr_mode != NO_HDR) {
1566		- ret = SC301IOT_ioctl(&SC301IOT->subdev, PREISP_CMD_SET_HDRAE_EXP,
1567		- &SC301IOT->init_hdrae_exp);
	1565	+ if (sc301iot->has_init_exp && sc301iot->cur_mode->hdr_mode != NO_HDR) {
	1566	+ ret = sc301iot_ioctl(&sc301iot->subdev, PREISP_CMD_SET_HDRAE_EXP,
	1567	+ &sc301iot->init_hdrae_exp);
1568	1568	if (ret) {
1569		- dev_err(&SC301IOT->client->dev,
	1569	+ dev_err(&sc301iot->client->dev,
1570	1570	"init exp fail in hdr mode\n");
1571	1571	return ret;
1572	1572	}
1573	1573	}
1574	1574
1575		- if (SC301IOT->sync_mode == SLAVE_MODE) {
1576		- SC301IOT_write_reg(SC301IOT->client, 0x3222,
	1575	+ if (sc301iot->sync_mode == SLAVE_MODE) {
	1576	+ sc301iot_write_reg(sc301iot->client, 0x3222,
1577	1577	SC301IOT_REG_VALUE_08BIT, 0x01);
1578		- SC301IOT_write_reg(SC301IOT->client, 0x3223,
	1578	+ sc301iot_write_reg(sc301iot->client, 0x3223,
1579	1579	SC301IOT_REG_VALUE_08BIT, 0xc8);
1580		- SC301IOT_write_reg(SC301IOT->client, 0x3225,
	1580	+ sc301iot_write_reg(sc301iot->client, 0x3225,
1581	1581	SC301IOT_REG_VALUE_08BIT, 0x10);
1582		- SC301IOT_write_reg(SC301IOT->client, 0x322e,
1583		- SC301IOT_REG_VALUE_08BIT, (SC301IOT->cur_vts - 4) >> 8);
1584		- SC301IOT_write_reg(SC301IOT->client, 0x322f,
1585		- SC301IOT_REG_VALUE_08BIT, (SC301IOT->cur_vts - 4) & 0xff);
1586		- } else if (SC301IOT->sync_mode == NO_SYNC_MODE) {
1587		- SC301IOT_write_reg(SC301IOT->client, 0x3222,
	1582	+ sc301iot_write_reg(sc301iot->client, 0x322e,
	1583	+ SC301IOT_REG_VALUE_08BIT, (sc301iot->cur_vts - 4) >> 8);
	1584	+ sc301iot_write_reg(sc301iot->client, 0x322f,
	1585	+ SC301IOT_REG_VALUE_08BIT, (sc301iot->cur_vts - 4) & 0xff);
	1586	+ } else if (sc301iot->sync_mode == NO_SYNC_MODE) {
	1587	+ sc301iot_write_reg(sc301iot->client, 0x3222,
1588	1588	SC301IOT_REG_VALUE_08BIT, 0x00);
1589		- SC301IOT_write_reg(SC301IOT->client, 0x3223,
	1589	+ sc301iot_write_reg(sc301iot->client, 0x3223,
1590	1590	SC301IOT_REG_VALUE_08BIT, 0xd0);
1591		- SC301IOT_write_reg(SC301IOT->client, 0x3225,
	1591	+ sc301iot_write_reg(sc301iot->client, 0x3225,
1592	1592	SC301IOT_REG_VALUE_08BIT, 0x00);
1593		- SC301IOT_write_reg(SC301IOT->client, 0x322e,
	1593	+ sc301iot_write_reg(sc301iot->client, 0x322e,
1594	1594	SC301IOT_REG_VALUE_08BIT, 0x00);
1595		- SC301IOT_write_reg(SC301IOT->client, 0x322f,
	1595	+ sc301iot_write_reg(sc301iot->client, 0x322f,
1596	1596	SC301IOT_REG_VALUE_08BIT, 0x02);
1597	1597	}
1598	1598	}
1599	1599
1600		- dev_dbg(&SC301IOT->client->dev, "start stream\n");
1601		- return SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
	1600	+ dev_dbg(&sc301iot->client->dev, "start stream\n");
	1601	+ return sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
1602	1602	SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_STREAMING);
1603	1603	}
1604	1604
1605		-static int __SC301IOT_stop_stream(struct SC301IOT *SC301IOT)
	1605	+static int __sc301iot_stop_stream(struct sc301iot *sc301iot)
1606	1606	{
1607		- SC301IOT->has_init_exp = false;
1608		- dev_dbg(&SC301IOT->client->dev, "stop stream\n");
1609		- if (SC301IOT->is_thunderboot)
1610		- SC301IOT->is_first_streamoff = true;
1611		- return SC301IOT_write_reg(SC301IOT->client, SC301IOT_REG_CTRL_MODE,
	1607	+ sc301iot->has_init_exp = false;
	1608	+ dev_dbg(&sc301iot->client->dev, "stop stream\n");
	1609	+ if (sc301iot->is_thunderboot) {
	1610	+ sc301iot->is_first_streamoff = true;
	1611	+ pm_runtime_put(&sc301iot->client->dev);
	1612	+ }
	1613	+ return sc301iot_write_reg(sc301iot->client, SC301IOT_REG_CTRL_MODE,
1612	1614	SC301IOT_REG_VALUE_08BIT, SC301IOT_MODE_SW_STANDBY);
1613	1615	}
1614	1616
1615		-static int __SC301IOT_power_on(struct SC301IOT *SC301IOT);
1616		-static int SC301IOT_s_stream(struct v4l2_subdev *sd, int on)
	1617	+static int __sc301iot_power_on(struct sc301iot *sc301iot);
	1618	+static int sc301iot_s_stream(struct v4l2_subdev *sd, int on)
1617	1619	{
1618		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
1619		- struct i2c_client *client = SC301IOT->client;
	1620	+ struct sc301iot *sc301iot = to_sc301iot(sd);
	1621	+ struct i2c_client *client = sc301iot->client;
1620	1622	int ret = 0;
1621	1623
1622		- mutex_lock(&SC301IOT->mutex);
	1624	+ mutex_lock(&sc301iot->mutex);
1623	1625	on = !!on;
1624		- if (on == SC301IOT->streaming)
	1626	+ if (on == sc301iot->streaming)
1625	1627	goto unlock_and_return;
1626	1628
1627	1629	if (on) {
1628		- if (SC301IOT->is_thunderboot && rkisp_tb_get_state() == RKISP_TB_NG) {
1629		- SC301IOT->is_thunderboot = false;
1630		- __SC301IOT_power_on(SC301IOT);
	1630	+ if (sc301iot->is_thunderboot && rkisp_tb_get_state() == RKISP_TB_NG) {
	1631	+ sc301iot->is_thunderboot = false;
	1632	+ __sc301iot_power_on(sc301iot);
1631	1633	}
1632	1634
1633	1635	ret = pm_runtime_get_sync(&client->dev);
..	..	@@ -1636,35 +1638,35 @@
1636	1638	goto unlock_and_return;
1637	1639	}
1638	1640
1639		- ret = __SC301IOT_start_stream(SC301IOT);
	1641	+ ret = __sc301iot_start_stream(sc301iot);
1640	1642	if (ret) {
1641	1643	v4l2_err(sd, "start stream failed while write regs\n");
1642	1644	pm_runtime_put(&client->dev);
1643	1645	goto unlock_and_return;
1644	1646	}
1645	1647	} else {
1646		- __SC301IOT_stop_stream(SC301IOT);
	1648	+ __sc301iot_stop_stream(sc301iot);
1647	1649	pm_runtime_put(&client->dev);
1648	1650	}
1649	1651
1650		- SC301IOT->streaming = on;
	1652	+ sc301iot->streaming = on;
1651	1653
1652	1654	unlock_and_return:
1653		- mutex_unlock(&SC301IOT->mutex);
	1655	+ mutex_unlock(&sc301iot->mutex);
1654	1656
1655	1657	return ret;
1656	1658	}
1657	1659
1658		-static int SC301IOT_s_power(struct v4l2_subdev *sd, int on)
	1660	+static int sc301iot_s_power(struct v4l2_subdev *sd, int on)
1659	1661	{
1660		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
1661		- struct i2c_client *client = SC301IOT->client;
	1662	+ struct sc301iot *sc301iot = to_sc301iot(sd);
	1663	+ struct i2c_client *client = sc301iot->client;
1662	1664	int ret = 0;
1663	1665
1664		- mutex_lock(&SC301IOT->mutex);
	1666	+ mutex_lock(&sc301iot->mutex);
1665	1667
1666	1668	/* If the power state is not modified - no work to do. */
1667		- if (SC301IOT->power_on == !!on)
	1669	+ if (sc301iot->power_on == !!on)
1668	1670	goto unlock_and_return;
1669	1671
1670	1672	if (on) {
..	..	@@ -1674,8 +1676,8 @@
1674	1676	goto unlock_and_return;
1675	1677	}
1676	1678
1677		- if (!SC301IOT->is_thunderboot) {
1678		- ret = SC301IOT_write_array(SC301IOT->client, SC301IOT_global_regs);
	1679	+ if (!sc301iot->is_thunderboot) {
	1680	+ ret = sc301iot_write_array(sc301iot->client, sc301iot_global_regs);
1679	1681	if (ret) {
1680	1682	v4l2_err(sd, "could not set init registers\n");
1681	1683	pm_runtime_put_noidle(&client->dev);
..	..	@@ -1683,152 +1685,152 @@
1683	1685	}
1684	1686	}
1685	1687
1686		- SC301IOT->power_on = true;
	1688	+ sc301iot->power_on = true;
1687	1689	} else {
1688	1690	pm_runtime_put(&client->dev);
1689		- SC301IOT->power_on = false;
	1691	+ sc301iot->power_on = false;
1690	1692	}
1691	1693
1692	1694	unlock_and_return:
1693		- mutex_unlock(&SC301IOT->mutex);
	1695	+ mutex_unlock(&sc301iot->mutex);
1694	1696
1695	1697	return ret;
1696	1698	}
1697	1699
1698	1700	/* Calculate the delay in us by clock rate and clock cycles */
1699		-static inline u32 SC301IOT_cal_delay(u32 cycles)
	1701	+static inline u32 sc301iot_cal_delay(u32 cycles)
1700	1702	{
1701	1703	return DIV_ROUND_UP(cycles, SC301IOT_XVCLK_FREQ / 1000 / 1000);
1702	1704	}
1703	1705
1704		-static int __SC301IOT_power_on(struct SC301IOT *SC301IOT)
	1706	+static int __sc301iot_power_on(struct sc301iot *sc301iot)
1705	1707	{
1706	1708	int ret;
1707	1709	u32 delay_us;
1708		- struct device *dev = &SC301IOT->client->dev;
	1710	+ struct device *dev = &sc301iot->client->dev;
1709	1711
1710		- if (!IS_ERR_OR_NULL(SC301IOT->pins_default)) {
1711		- ret = pinctrl_select_state(SC301IOT->pinctrl,
1712		- SC301IOT->pins_default);
	1712	+ if (!IS_ERR_OR_NULL(sc301iot->pins_default)) {
	1713	+ ret = pinctrl_select_state(sc301iot->pinctrl,
	1714	+ sc301iot->pins_default);
1713	1715	if (ret < 0)
1714	1716	dev_err(dev, "could not set pins\n");
1715	1717	}
1716		- ret = clk_set_rate(SC301IOT->xvclk, SC301IOT_XVCLK_FREQ);
	1718	+ ret = clk_set_rate(sc301iot->xvclk, SC301IOT_XVCLK_FREQ);
1717	1719	if (ret < 0)
1718	1720	dev_warn(dev, "Failed to set xvclk rate (24MHz)\n");
1719		- if (clk_get_rate(SC301IOT->xvclk) != SC301IOT_XVCLK_FREQ)
	1721	+ if (clk_get_rate(sc301iot->xvclk) != SC301IOT_XVCLK_FREQ)
1720	1722	dev_warn(dev, "xvclk mismatched, modes are based on 24MHz\n");
1721		- ret = clk_prepare_enable(SC301IOT->xvclk);
	1723	+ ret = clk_prepare_enable(sc301iot->xvclk);
1722	1724	if (ret < 0) {
1723	1725	dev_err(dev, "Failed to enable xvclk\n");
1724	1726	goto disable_clk;
1725	1727	}
1726		- if (SC301IOT->is_thunderboot)
	1728	+ if (sc301iot->is_thunderboot)
1727	1729	return 0;
1728		- if (!IS_ERR(SC301IOT->reset_gpio))
1729		- gpiod_set_value_cansleep(SC301IOT->reset_gpio, 0);
	1730	+ if (!IS_ERR(sc301iot->reset_gpio))
	1731	+ gpiod_set_value_cansleep(sc301iot->reset_gpio, 0);
1730	1732
1731		- ret = regulator_bulk_enable(SC301IOT_NUM_SUPPLIES, SC301IOT->supplies);
	1733	+ ret = regulator_bulk_enable(SC301IOT_NUM_SUPPLIES, sc301iot->supplies);
1732	1734	if (ret < 0) {
1733	1735	dev_err(dev, "Failed to enable regulators\n");
1734	1736	goto disable_clk;
1735	1737	}
1736		- if (!IS_ERR(SC301IOT->reset_gpio))
1737		- gpiod_set_value_cansleep(SC301IOT->reset_gpio, 1);
	1738	+ if (!IS_ERR(sc301iot->reset_gpio))
	1739	+ gpiod_set_value_cansleep(sc301iot->reset_gpio, 1);
1738	1740
1739	1741	usleep_range(500, 1000);
1740		- if (!IS_ERR(SC301IOT->pwdn_gpio))
1741		- gpiod_set_value_cansleep(SC301IOT->pwdn_gpio, 1);
	1742	+ if (!IS_ERR(sc301iot->pwdn_gpio))
	1743	+ gpiod_set_value_cansleep(sc301iot->pwdn_gpio, 1);
1742	1744	usleep_range(4500, 5000);
1743	1745
1744		- if (!IS_ERR(SC301IOT->reset_gpio))
	1746	+ if (!IS_ERR(sc301iot->reset_gpio))
1745	1747	usleep_range(6000, 8000);
1746	1748	else
1747	1749	usleep_range(12000, 16000);
1748	1750
1749	1751	/* 8192 cycles prior to first SCCB transaction */
1750		- delay_us = SC301IOT_cal_delay(8192);
	1752	+ delay_us = sc301iot_cal_delay(8192);
1751	1753	usleep_range(delay_us, delay_us * 2);
1752	1754
1753	1755	return 0;
1754	1756
1755	1757	disable_clk:
1756		- clk_disable_unprepare(SC301IOT->xvclk);
	1758	+ clk_disable_unprepare(sc301iot->xvclk);
1757	1759
1758	1760	return ret;
1759	1761	}
1760	1762
1761		-static void __SC301IOT_power_off(struct SC301IOT *SC301IOT)
	1763	+static void __sc301iot_power_off(struct sc301iot *sc301iot)
1762	1764	{
1763	1765	int ret;
1764		- struct device *dev = &SC301IOT->client->dev;
	1766	+ struct device *dev = &sc301iot->client->dev;
1765	1767
1766		- clk_disable_unprepare(SC301IOT->xvclk);
1767		- if (SC301IOT->is_thunderboot) {
1768		- if (SC301IOT->is_first_streamoff) {
1769		- SC301IOT->is_thunderboot = false;
1770		- SC301IOT->is_first_streamoff = false;
	1768	+ clk_disable_unprepare(sc301iot->xvclk);
	1769	+ if (sc301iot->is_thunderboot) {
	1770	+ if (sc301iot->is_first_streamoff) {
	1771	+ sc301iot->is_thunderboot = false;
	1772	+ sc301iot->is_first_streamoff = false;
1771	1773	} else {
1772	1774	return;
1773	1775	}
1774	1776	}
1775	1777
1776		- if (!IS_ERR(SC301IOT->pwdn_gpio))
1777		- gpiod_set_value_cansleep(SC301IOT->pwdn_gpio, 0);
1778		- if (!IS_ERR(SC301IOT->reset_gpio))
1779		- gpiod_set_value_cansleep(SC301IOT->reset_gpio, 0);
1780		- if (!IS_ERR_OR_NULL(SC301IOT->pins_sleep)) {
1781		- ret = pinctrl_select_state(SC301IOT->pinctrl,
1782		- SC301IOT->pins_sleep);
	1778	+ if (!IS_ERR(sc301iot->pwdn_gpio))
	1779	+ gpiod_set_value_cansleep(sc301iot->pwdn_gpio, 0);
	1780	+ if (!IS_ERR(sc301iot->reset_gpio))
	1781	+ gpiod_set_value_cansleep(sc301iot->reset_gpio, 0);
	1782	+ if (!IS_ERR_OR_NULL(sc301iot->pins_sleep)) {
	1783	+ ret = pinctrl_select_state(sc301iot->pinctrl,
	1784	+ sc301iot->pins_sleep);
1783	1785	if (ret < 0)
1784	1786	dev_dbg(dev, "could not set pins\n");
1785	1787	}
1786		- regulator_bulk_disable(SC301IOT_NUM_SUPPLIES, SC301IOT->supplies);
	1788	+ regulator_bulk_disable(SC301IOT_NUM_SUPPLIES, sc301iot->supplies);
1787	1789	}
1788	1790
1789		-static int SC301IOT_runtime_resume(struct device *dev)
	1791	+static int sc301iot_runtime_resume(struct device *dev)
1790	1792	{
1791	1793	struct i2c_client *client = to_i2c_client(dev);
1792	1794	struct v4l2_subdev *sd = i2c_get_clientdata(client);
1793		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	1795	+ struct sc301iot *sc301iot = to_sc301iot(sd);
1794	1796
1795		- return __SC301IOT_power_on(SC301IOT);
	1797	+ return __sc301iot_power_on(sc301iot);
1796	1798	}
1797	1799
1798		-static int SC301IOT_runtime_suspend(struct device *dev)
	1800	+static int sc301iot_runtime_suspend(struct device *dev)
1799	1801	{
1800	1802	struct i2c_client *client = to_i2c_client(dev);
1801	1803	struct v4l2_subdev *sd = i2c_get_clientdata(client);
1802		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	1804	+ struct sc301iot *sc301iot = to_sc301iot(sd);
1803	1805
1804		- __SC301IOT_power_off(SC301IOT);
	1806	+ __sc301iot_power_off(sc301iot);
1805	1807
1806	1808	return 0;
1807	1809	}
1808	1810
1809	1811	#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
1810		-static int SC301IOT_open(struct v4l2_subdev sd, struct v4l2_subdev_fh fh)
	1812	+static int sc301iot_open(struct v4l2_subdev sd, struct v4l2_subdev_fh fh)
1811	1813	{
1812		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	1814	+ struct sc301iot *sc301iot = to_sc301iot(sd);
1813	1815	struct v4l2_mbus_framefmt *try_fmt =
1814	1816	v4l2_subdev_get_try_format(sd, fh->pad, 0);
1815		- const struct SC301IOT_mode *def_mode = &supported_modes[0];
	1817	+ const struct sc301iot_mode *def_mode = &supported_modes[0];
1816	1818
1817		- mutex_lock(&SC301IOT->mutex);
	1819	+ mutex_lock(&sc301iot->mutex);
1818	1820	/* Initialize try_fmt */
1819	1821	try_fmt->width = def_mode->width;
1820	1822	try_fmt->height = def_mode->height;
1821	1823	try_fmt->code = def_mode->bus_fmt;
1822	1824	try_fmt->field = V4L2_FIELD_NONE;
1823	1825
1824		- mutex_unlock(&SC301IOT->mutex);
	1826	+ mutex_unlock(&sc301iot->mutex);
1825	1827	/* No crop or compose */
1826	1828
1827	1829	return 0;
1828	1830	}
1829	1831	#endif
1830	1832
1831		-static int SC301IOT_enum_frame_interval(struct v4l2_subdev *sd,
	1833	+static int sc301iot_enum_frame_interval(struct v4l2_subdev *sd,
1832	1834	struct v4l2_subdev_pad_config *cfg,
1833	1835	struct v4l2_subdev_frame_interval_enum *fie)
1834	1836	{
..	..	@@ -1843,59 +1845,59 @@
1843	1845	return 0;
1844	1846	}
1845	1847
1846		-static const struct dev_pm_ops SC301IOT_pm_ops = {
1847		- SET_RUNTIME_PM_OPS(SC301IOT_runtime_suspend,
1848		- SC301IOT_runtime_resume, NULL)
	1848	+static const struct dev_pm_ops sc301iot_pm_ops = {
	1849	+ SET_RUNTIME_PM_OPS(sc301iot_runtime_suspend,
	1850	+ sc301iot_runtime_resume, NULL)
1849	1851	};
1850	1852
1851	1853	#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
1852		-static const struct v4l2_subdev_internal_ops SC301IOT_internal_ops = {
1853		- .open = SC301IOT_open,
	1854	+static const struct v4l2_subdev_internal_ops sc301iot_internal_ops = {
	1855	+ .open = sc301iot_open,
1854	1856	};
1855	1857	#endif
1856	1858
1857		-static const struct v4l2_subdev_core_ops SC301IOT_core_ops = {
1858		- .s_power = SC301IOT_s_power,
1859		- .ioctl = SC301IOT_ioctl,
	1859	+static const struct v4l2_subdev_core_ops sc301iot_core_ops = {
	1860	+ .s_power = sc301iot_s_power,
	1861	+ .ioctl = sc301iot_ioctl,
1860	1862	#ifdef CONFIG_COMPAT
1861		- .compat_ioctl32 = SC301IOT_compat_ioctl32,
	1863	+ .compat_ioctl32 = sc301iot_compat_ioctl32,
1862	1864	#endif
1863	1865	};
1864	1866
1865		-static const struct v4l2_subdev_video_ops SC301IOT_video_ops = {
1866		- .s_stream = SC301IOT_s_stream,
1867		- .g_frame_interval = SC301IOT_g_frame_interval,
1868		- .s_frame_interval = SC301IOT_s_frame_interval,
	1867	+static const struct v4l2_subdev_video_ops sc301iot_video_ops = {
	1868	+ .s_stream = sc301iot_s_stream,
	1869	+ .g_frame_interval = sc301iot_g_frame_interval,
	1870	+ .s_frame_interval = sc301iot_s_frame_interval,
1869	1871	};
1870	1872
1871		-static const struct v4l2_subdev_pad_ops SC301IOT_pad_ops = {
1872		- .enum_mbus_code = SC301IOT_enum_mbus_code,
1873		- .enum_frame_size = SC301IOT_enum_frame_sizes,
1874		- .enum_frame_interval = SC301IOT_enum_frame_interval,
1875		- .get_fmt = SC301IOT_get_fmt,
1876		- .set_fmt = SC301IOT_set_fmt,
1877		- .get_mbus_config = SC301IOT_g_mbus_config,
	1873	+static const struct v4l2_subdev_pad_ops sc301iot_pad_ops = {
	1874	+ .enum_mbus_code = sc301iot_enum_mbus_code,
	1875	+ .enum_frame_size = sc301iot_enum_frame_sizes,
	1876	+ .enum_frame_interval = sc301iot_enum_frame_interval,
	1877	+ .get_fmt = sc301iot_get_fmt,
	1878	+ .set_fmt = sc301iot_set_fmt,
	1879	+ .get_mbus_config = sc301iot_g_mbus_config,
1878	1880	};
1879	1881
1880		-static const struct v4l2_subdev_ops SC301IOT_subdev_ops = {
1881		- .core = &SC301IOT_core_ops,
1882		- .video = &SC301IOT_video_ops,
1883		- .pad = &SC301IOT_pad_ops,
	1882	+static const struct v4l2_subdev_ops sc301iot_subdev_ops = {
	1883	+ .core = &sc301iot_core_ops,
	1884	+ .video = &sc301iot_video_ops,
	1885	+ .pad = &sc301iot_pad_ops,
1884	1886	};
1885	1887
1886		-static void SC301IOT_modify_fps_info(struct SC301IOT *SC301IOT)
	1888	+static void sc301iot_modify_fps_info(struct sc301iot *sc301iot)
1887	1889	{
1888		- const struct SC301IOT_mode *mode = SC301IOT->cur_mode;
	1890	+ const struct sc301iot_mode *mode = sc301iot->cur_mode;
1889	1891
1890		- SC301IOT->cur_fps.denominator = mode->max_fps.denominator * mode->vts_def /
1891		- SC301IOT->cur_vts;
	1892	+ sc301iot->cur_fps.denominator = mode->max_fps.denominator * mode->vts_def /
	1893	+ sc301iot->cur_vts;
1892	1894	}
1893	1895
1894		-static int SC301IOT_set_ctrl(struct v4l2_ctrl *ctrl)
	1896	+static int sc301iot_set_ctrl(struct v4l2_ctrl *ctrl)
1895	1897	{
1896		- struct SC301IOT *SC301IOT = container_of(ctrl->handler,
1897		- struct SC301IOT, ctrl_handler);
1898		- struct i2c_client *client = SC301IOT->client;
	1898	+ struct sc301iot *sc301iot = container_of(ctrl->handler,
	1899	+ struct sc301iot, ctrl_handler);
	1900	+ struct i2c_client *client = sc301iot->client;
1899	1901	s64 max;
1900	1902	int ret = 0;
1901	1903	u32 val = 0;
..	..	@@ -1904,11 +1906,11 @@
1904	1906	switch (ctrl->id) {
1905	1907	case V4L2_CID_VBLANK:
1906	1908	/* Update max exposure while meeting expected vblanking */
1907		- max = SC301IOT->cur_mode->height + ctrl->val - 4;
1908		- __v4l2_ctrl_modify_range(SC301IOT->exposure,
1909		- SC301IOT->exposure->minimum, max,
1910		- SC301IOT->exposure->step,
1911		- SC301IOT->exposure->default_value);
	1909	+ max = sc301iot->cur_mode->height + ctrl->val - 4;
	1910	+ __v4l2_ctrl_modify_range(sc301iot->exposure,
	1911	+ sc301iot->exposure->minimum, max,
	1912	+ sc301iot->exposure->step,
	1913	+ sc301iot->exposure->default_value);
1912	1914	break;
1913	1915	}
1914	1916
..	..	@@ -1917,57 +1919,56 @@
1917	1919
1918	1920	switch (ctrl->id) {
1919	1921	case V4L2_CID_EXPOSURE:
1920		- if (SC301IOT->cur_mode->hdr_mode == NO_HDR) {
	1922	+ if (sc301iot->cur_mode->hdr_mode == NO_HDR) {
1921	1923	ctrl->val = ctrl->val;
1922	1924	/* 4 least significant bits of expsoure are fractional part */
1923		- ret = SC301IOT_write_reg(SC301IOT->client,
	1925	+ ret = sc301iot_write_reg(sc301iot->client,
1924	1926	SC301IOT_REG_EXPOSURE_H,
1925	1927	SC301IOT_REG_VALUE_08BIT,
1926	1928	SC301IOT_FETCH_EXP_H(ctrl->val));
1927		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1929	+ ret \|= sc301iot_write_reg(sc301iot->client,
1928	1930	SC301IOT_REG_EXPOSURE_M,
1929	1931	SC301IOT_REG_VALUE_08BIT,
1930	1932	SC301IOT_FETCH_EXP_M(ctrl->val));
1931		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1933	+ ret \|= sc301iot_write_reg(sc301iot->client,
1932	1934	SC301IOT_REG_EXPOSURE_L,
1933	1935	SC301IOT_REG_VALUE_08BIT,
1934	1936	SC301IOT_FETCH_EXP_L(ctrl->val));
1935	1937	}
1936	1938	break;
1937	1939	case V4L2_CID_ANALOGUE_GAIN:
1938		- if (SC301IOT->cur_mode->hdr_mode == NO_HDR)
1939		- ret = SC301IOT_set_gain_reg(SC301IOT, ctrl->val, SC301IOT_LGAIN);
	1940	+ if (sc301iot->cur_mode->hdr_mode == NO_HDR)
	1941	+ ret = sc301iot_set_gain_reg(sc301iot, ctrl->val, SC301IOT_LGAIN);
1940	1942	break;
1941	1943	case V4L2_CID_VBLANK:
1942		- ret = SC301IOT_write_reg(SC301IOT->client,
	1944	+ ret = sc301iot_write_reg(sc301iot->client,
1943	1945	SC301IOT_REG_VTS_H,
1944	1946	SC301IOT_REG_VALUE_08BIT,
1945		- (ctrl->val + SC301IOT->cur_mode->height)
	1947	+ (ctrl->val + sc301iot->cur_mode->height)
1946	1948	>> 8);
1947		- ret \|= SC301IOT_write_reg(SC301IOT->client,
	1949	+ ret \|= sc301iot_write_reg(sc301iot->client,
1948	1950	SC301IOT_REG_VTS_L,
1949	1951	SC301IOT_REG_VALUE_08BIT,
1950		- (ctrl->val + SC301IOT->cur_mode->height)
	1952	+ (ctrl->val + sc301iot->cur_mode->height)
1951	1953	& 0xff);
1952	1954	if (!ret)
1953		- SC301IOT->cur_vts = ctrl->val + SC301IOT->cur_mode->height;
1954		- if (SC301IOT->cur_vts != SC301IOT->cur_mode->vts_def)
1955		- SC301IOT_modify_fps_info(SC301IOT);
	1955	+ sc301iot->cur_vts = ctrl->val + sc301iot->cur_mode->height;
	1956	+ sc301iot_modify_fps_info(sc301iot);
1956	1957	break;
1957	1958	case V4L2_CID_TEST_PATTERN:
1958		- ret = SC301IOT_enable_test_pattern(SC301IOT, ctrl->val);
	1959	+ ret = sc301iot_enable_test_pattern(sc301iot, ctrl->val);
1959	1960	break;
1960	1961	case V4L2_CID_HFLIP:
1961		- ret = SC301IOT_read_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
	1962	+ ret = sc301iot_read_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
1962	1963	SC301IOT_REG_VALUE_08BIT, &val);
1963		- ret \|= SC301IOT_write_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
	1964	+ ret \|= sc301iot_write_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
1964	1965	SC301IOT_REG_VALUE_08BIT,
1965	1966	SC301IOT_FETCH_MIRROR(val, ctrl->val));
1966	1967	break;
1967	1968	case V4L2_CID_VFLIP:
1968		- ret = SC301IOT_read_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
	1969	+ ret = sc301iot_read_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
1969	1970	SC301IOT_REG_VALUE_08BIT, &val);
1970		- ret \|= SC301IOT_write_reg(SC301IOT->client, SC301IOT_FLIP_MIRROR_REG,
	1971	+ ret \|= sc301iot_write_reg(sc301iot->client, SC301IOT_FLIP_MIRROR_REG,
1971	1972	SC301IOT_REG_VALUE_08BIT,
1972	1973	SC301IOT_FETCH_FLIP(val, ctrl->val));
1973	1974	break;
..	..	@@ -1982,25 +1983,25 @@
1982	1983	return ret;
1983	1984	}
1984	1985
1985		-static const struct v4l2_ctrl_ops SC301IOT_ctrl_ops = {
1986		- .s_ctrl = SC301IOT_set_ctrl,
	1986	+static const struct v4l2_ctrl_ops sc301iot_ctrl_ops = {
	1987	+ .s_ctrl = sc301iot_set_ctrl,
1987	1988	};
1988	1989
1989		-static int SC301IOT_initialize_controls(struct SC301IOT *SC301IOT)
	1990	+static int sc301iot_initialize_controls(struct sc301iot *sc301iot)
1990	1991	{
1991		- const struct SC301IOT_mode *mode;
	1992	+ const struct sc301iot_mode *mode;
1992	1993	struct v4l2_ctrl_handler *handler;
1993	1994	struct v4l2_ctrl *ctrl;
1994	1995	s64 exposure_max, vblank_def;
1995	1996	u32 h_blank;
1996	1997	int ret;
1997	1998
1998		- handler = &SC301IOT->ctrl_handler;
1999		- mode = SC301IOT->cur_mode;
	1999	+ handler = &sc301iot->ctrl_handler;
	2000	+ mode = sc301iot->cur_mode;
2000	2001	ret = v4l2_ctrl_handler_init(handler, 9);
2001	2002	if (ret)
2002	2003	return ret;
2003		- handler->lock = &SC301IOT->mutex;
	2004	+ handler->lock = &sc301iot->mutex;
2004	2005
2005	2006	ctrl = v4l2_ctrl_new_int_menu(handler, NULL, V4L2_CID_LINK_FREQ,
2006	2007	0, 0, link_freq_menu_items);
..	..	@@ -2011,46 +2012,46 @@
2011	2012	0, PIXEL_RATE_WITH_594M_10BIT, 1, PIXEL_RATE_WITH_594M_10BIT);
2012	2013
2013	2014	h_blank = mode->hts_def - mode->width;
2014		- SC301IOT->hblank = v4l2_ctrl_new_std(handler, NULL, V4L2_CID_HBLANK,
	2015	+ sc301iot->hblank = v4l2_ctrl_new_std(handler, NULL, V4L2_CID_HBLANK,
2015	2016	h_blank, h_blank, 1, h_blank);
2016		- if (SC301IOT->hblank)
2017		- SC301IOT->hblank->flags \|= V4L2_CTRL_FLAG_READ_ONLY;
	2017	+ if (sc301iot->hblank)
	2018	+ sc301iot->hblank->flags \|= V4L2_CTRL_FLAG_READ_ONLY;
2018	2019	vblank_def = mode->vts_def - mode->height;
2019		- SC301IOT->vblank = v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
	2020	+ sc301iot->vblank = v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
2020	2021	V4L2_CID_VBLANK, vblank_def,
2021	2022	SC301IOT_VTS_MAX - mode->height,
2022	2023	1, vblank_def);
2023	2024	exposure_max = mode->vts_def - 8;
2024		- SC301IOT->exposure = v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
	2025	+ sc301iot->exposure = v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
2025	2026	V4L2_CID_EXPOSURE, SC301IOT_EXPOSURE_MIN,
2026	2027	exposure_max, SC301IOT_EXPOSURE_STEP,
2027	2028	mode->exp_def);
2028		- SC301IOT->anal_gain = v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
	2029	+ sc301iot->anal_gain = v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
2029	2030	V4L2_CID_ANALOGUE_GAIN, SC301IOT_GAIN_MIN,
2030	2031	SC301IOT_GAIN_MAX, SC301IOT_GAIN_STEP,
2031	2032	SC301IOT_GAIN_DEFAULT);
2032		- SC301IOT->test_pattern = v4l2_ctrl_new_std_menu_items(handler,
2033		- &SC301IOT_ctrl_ops,
	2033	+ sc301iot->test_pattern = v4l2_ctrl_new_std_menu_items(handler,
	2034	+ &sc301iot_ctrl_ops,
2034	2035	V4L2_CID_TEST_PATTERN,
2035		- ARRAY_SIZE(SC301IOT_test_pattern_menu) - 1,
2036		- 0, 0, SC301IOT_test_pattern_menu);
2037		- v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
	2036	+ ARRAY_SIZE(sc301iot_test_pattern_menu) - 1,
	2037	+ 0, 0, sc301iot_test_pattern_menu);
	2038	+ v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
2038	2039	V4L2_CID_HFLIP, 0, 1, 1, 0);
2039	2040
2040		- v4l2_ctrl_new_std(handler, &SC301IOT_ctrl_ops,
	2041	+ v4l2_ctrl_new_std(handler, &sc301iot_ctrl_ops,
2041	2042	V4L2_CID_VFLIP, 0, 1, 1, 0);
2042	2043
2043	2044	if (handler->error) {
2044	2045	ret = handler->error;
2045		- dev_err(&SC301IOT->client->dev,
	2046	+ dev_err(&sc301iot->client->dev,
2046	2047	"Failed to init controls(%d)\n", ret);
2047	2048	goto err_free_handler;
2048	2049	}
2049	2050
2050		- SC301IOT->subdev.ctrl_handler = handler;
2051		- SC301IOT->has_init_exp = false;
2052		- SC301IOT->cur_fps = mode->max_fps;
2053		- SC301IOT->cur_vts = mode->vts_def;
	2051	+ sc301iot->subdev.ctrl_handler = handler;
	2052	+ sc301iot->has_init_exp = false;
	2053	+ sc301iot->cur_fps = mode->max_fps;
	2054	+ sc301iot->cur_vts = mode->vts_def;
2054	2055
2055	2056	return 0;
2056	2057
..	..	@@ -2060,19 +2061,19 @@
2060	2061	return ret;
2061	2062	}
2062	2063
2063		-static int SC301IOT_check_sensor_id(struct SC301IOT *SC301IOT,
	2064	+static int sc301iot_check_sensor_id(struct sc301iot *sc301iot,
2064	2065	struct i2c_client *client)
2065	2066	{
2066		- struct device *dev = &SC301IOT->client->dev;
	2067	+ struct device *dev = &sc301iot->client->dev;
2067	2068	u32 id = 0;
2068	2069	int ret;
2069	2070
2070		- if (SC301IOT->is_thunderboot) {
	2071	+ if (sc301iot->is_thunderboot) {
2071	2072	dev_info(dev, "Enable thunderboot mode, skip sensor id check\n");
2072	2073	return 0;
2073	2074	}
2074	2075
2075		- ret = SC301IOT_read_reg(client, SC301IOT_REG_CHIP_ID,
	2076	+ ret = sc301iot_read_reg(client, SC301IOT_REG_CHIP_ID,
2076	2077	SC301IOT_REG_VALUE_16BIT, &id);
2077	2078	if (id != CHIP_ID) {
2078	2079	dev_err(dev, "Unexpected chip id(0x%04x), ret(%d)\n", id, ret);
..	..	@@ -2084,24 +2085,24 @@
2084	2085	return 0;
2085	2086	}
2086	2087
2087		-static int SC301IOT_configure_regulators(struct SC301IOT *SC301IOT)
	2088	+static int sc301iot_configure_regulators(struct sc301iot *sc301iot)
2088	2089	{
2089	2090	unsigned int i;
2090	2091
2091	2092	for (i = 0; i < SC301IOT_NUM_SUPPLIES; i++)
2092		- SC301IOT->supplies[i].supply = SC301IOT_supply_names[i];
	2093	+ sc301iot->supplies[i].supply = SC301IOT_supply_names[i];
2093	2094
2094		- return devm_regulator_bulk_get(&SC301IOT->client->dev,
	2095	+ return devm_regulator_bulk_get(&sc301iot->client->dev,
2095	2096	SC301IOT_NUM_SUPPLIES,
2096		- SC301IOT->supplies);
	2097	+ sc301iot->supplies);
2097	2098	}
2098	2099
2099		-static int SC301IOT_probe(struct i2c_client *client,
	2100	+static int sc301iot_probe(struct i2c_client *client,
2100	2101	const struct i2c_device_id *id)
2101	2102	{
2102	2103	struct device *dev = &client->dev;
2103	2104	struct device_node *node = dev->of_node;
2104		- struct SC301IOT *SC301IOT;
	2105	+ struct sc301iot *sc301iot;
2105	2106	struct v4l2_subdev *sd;
2106	2107	char facing[2];
2107	2108	int ret;
..	..	@@ -2113,39 +2114,39 @@
2113	2114	(DRIVER_VERSION & 0xff00) >> 8,
2114	2115	DRIVER_VERSION & 0x00ff);
2115	2116
2116		- SC301IOT = devm_kzalloc(dev, sizeof(*SC301IOT), GFP_KERNEL);
2117		- if (!SC301IOT)
	2117	+ sc301iot = devm_kzalloc(dev, sizeof(*sc301iot), GFP_KERNEL);
	2118	+ if (!sc301iot)
2118	2119	return -ENOMEM;
2119	2120
2120	2121	of_property_read_u32(node, OF_CAMERA_HDR_MODE, &hdr_mode);
2121	2122	ret = of_property_read_u32(node, RKMODULE_CAMERA_MODULE_INDEX,
2122		- &SC301IOT->module_index);
	2123	+ &sc301iot->module_index);
2123	2124	ret \|= of_property_read_string(node, RKMODULE_CAMERA_MODULE_FACING,
2124		- &SC301IOT->module_facing);
	2125	+ &sc301iot->module_facing);
2125	2126	ret \|= of_property_read_string(node, RKMODULE_CAMERA_MODULE_NAME,
2126		- &SC301IOT->module_name);
	2127	+ &sc301iot->module_name);
2127	2128	ret \|= of_property_read_string(node, RKMODULE_CAMERA_LENS_NAME,
2128		- &SC301IOT->len_name);
	2129	+ &sc301iot->len_name);
2129	2130	if (ret) {
2130	2131	dev_err(dev, "could not get module information!\n");
2131	2132	return -EINVAL;
2132	2133	}
2133	2134
2134		- SC301IOT->is_thunderboot = IS_ENABLED(CONFIG_VIDEO_ROCKCHIP_THUNDER_BOOT_ISP);
2135		- SC301IOT->sync_mode = NO_SYNC_MODE;
	2135	+ sc301iot->is_thunderboot = IS_ENABLED(CONFIG_VIDEO_ROCKCHIP_THUNDER_BOOT_ISP);
	2136	+ sc301iot->sync_mode = NO_SYNC_MODE;
2136	2137	ret = of_property_read_string(node, RKMODULE_CAMERA_SYNC_MODE, &sync_mode_name);
2137	2138	if (!ret) {
2138	2139	if (strcmp(sync_mode_name, RKMODULE_EXTERNAL_MASTER_MODE) == 0)
2139		- SC301IOT->sync_mode = EXTERNAL_MASTER_MODE;
	2140	+ sc301iot->sync_mode = EXTERNAL_MASTER_MODE;
2140	2141	else if (strcmp(sync_mode_name, RKMODULE_INTERNAL_MASTER_MODE) == 0)
2141		- SC301IOT->sync_mode = INTERNAL_MASTER_MODE;
	2142	+ sc301iot->sync_mode = INTERNAL_MASTER_MODE;
2142	2143	else if (strcmp(sync_mode_name, RKMODULE_SLAVE_MODE) == 0)
2143		- SC301IOT->sync_mode = SLAVE_MODE;
	2144	+ sc301iot->sync_mode = SLAVE_MODE;
2144	2145	}
2145	2146
2146		- switch (SC301IOT->sync_mode) {
	2147	+ switch (sc301iot->sync_mode) {
2147	2148	default:
2148		- SC301IOT->sync_mode = NO_SYNC_MODE; break;
	2149	+ sc301iot->sync_mode = NO_SYNC_MODE; break;
2149	2150	case NO_SYNC_MODE:
2150	2151	dev_info(dev, "sync_mode = [NO_SYNC_MODE]\n"); break;
2151	2152	case EXTERNAL_MASTER_MODE:
..	..	@@ -2155,100 +2156,100 @@
2155	2156	dev_info(dev, "sync_mode = [SLAVE_MODE]\n"); break;
2156	2157	}
2157	2158
2158		- SC301IOT->client = client;
	2159	+ sc301iot->client = client;
2159	2160	for (i = 0; i < ARRAY_SIZE(supported_modes); i++) {
2160	2161	if (hdr_mode == supported_modes[i].hdr_mode) {
2161		- SC301IOT->cur_mode = &supported_modes[i];
	2162	+ sc301iot->cur_mode = &supported_modes[i];
2162	2163	break;
2163	2164	}
2164	2165	}
2165	2166	if (i == ARRAY_SIZE(supported_modes))
2166		- SC301IOT->cur_mode = &supported_modes[0];
	2167	+ sc301iot->cur_mode = &supported_modes[0];
2167	2168
2168		- SC301IOT->xvclk = devm_clk_get(dev, "xvclk");
2169		- if (IS_ERR(SC301IOT->xvclk)) {
	2169	+ sc301iot->xvclk = devm_clk_get(dev, "xvclk");
	2170	+ if (IS_ERR(sc301iot->xvclk)) {
2170	2171	dev_err(dev, "Failed to get xvclk\n");
2171	2172	return -EINVAL;
2172	2173	}
2173	2174
2174		- if (SC301IOT->is_thunderboot) {
2175		- SC301IOT->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_ASIS);
2176		- if (IS_ERR(SC301IOT->reset_gpio))
	2175	+ if (sc301iot->is_thunderboot) {
	2176	+ sc301iot->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_ASIS);
	2177	+ if (IS_ERR(sc301iot->reset_gpio))
2177	2178	dev_warn(dev, "Failed to get reset-gpios\n");
2178	2179
2179		- SC301IOT->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_ASIS);
2180		- if (IS_ERR(SC301IOT->pwdn_gpio))
	2180	+ sc301iot->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_ASIS);
	2181	+ if (IS_ERR(sc301iot->pwdn_gpio))
2181	2182	dev_warn(dev, "Failed to get pwdn-gpios\n");
2182	2183	} else {
2183		- SC301IOT->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
2184		- if (IS_ERR(SC301IOT->reset_gpio))
	2184	+ sc301iot->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW);
	2185	+ if (IS_ERR(sc301iot->reset_gpio))
2185	2186	dev_warn(dev, "Failed to get reset-gpios\n");
2186	2187
2187		- SC301IOT->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_OUT_LOW);
2188		- if (IS_ERR(SC301IOT->pwdn_gpio))
	2188	+ sc301iot->pwdn_gpio = devm_gpiod_get(dev, "pwdn", GPIOD_OUT_LOW);
	2189	+ if (IS_ERR(sc301iot->pwdn_gpio))
2189	2190	dev_warn(dev, "Failed to get pwdn-gpios\n");
2190	2191	}
2191	2192
2192		- SC301IOT->pinctrl = devm_pinctrl_get(dev);
2193		- if (!IS_ERR(SC301IOT->pinctrl)) {
2194		- SC301IOT->pins_default =
2195		- pinctrl_lookup_state(SC301IOT->pinctrl,
	2193	+ sc301iot->pinctrl = devm_pinctrl_get(dev);
	2194	+ if (!IS_ERR(sc301iot->pinctrl)) {
	2195	+ sc301iot->pins_default =
	2196	+ pinctrl_lookup_state(sc301iot->pinctrl,
2196	2197	OF_CAMERA_PINCTRL_STATE_DEFAULT);
2197		- if (IS_ERR(SC301IOT->pins_default))
	2198	+ if (IS_ERR(sc301iot->pins_default))
2198	2199	dev_err(dev, "could not get default pinstate\n");
2199	2200
2200		- SC301IOT->pins_sleep =
2201		- pinctrl_lookup_state(SC301IOT->pinctrl,
	2201	+ sc301iot->pins_sleep =
	2202	+ pinctrl_lookup_state(sc301iot->pinctrl,
2202	2203	OF_CAMERA_PINCTRL_STATE_SLEEP);
2203		- if (IS_ERR(SC301IOT->pins_sleep))
	2204	+ if (IS_ERR(sc301iot->pins_sleep))
2204	2205	dev_err(dev, "could not get sleep pinstate\n");
2205	2206	} else {
2206	2207	dev_err(dev, "no pinctrl\n");
2207	2208	}
2208	2209
2209		- ret = SC301IOT_configure_regulators(SC301IOT);
	2210	+ ret = sc301iot_configure_regulators(sc301iot);
2210	2211	if (ret) {
2211	2212	dev_err(dev, "Failed to get power regulators\n");
2212	2213	return ret;
2213	2214	}
2214	2215
2215		- mutex_init(&SC301IOT->mutex);
	2216	+ mutex_init(&sc301iot->mutex);
2216	2217
2217		- sd = &SC301IOT->subdev;
2218		- v4l2_i2c_subdev_init(sd, client, &SC301IOT_subdev_ops);
2219		- ret = SC301IOT_initialize_controls(SC301IOT);
	2218	+ sd = &sc301iot->subdev;
	2219	+ v4l2_i2c_subdev_init(sd, client, &sc301iot_subdev_ops);
	2220	+ ret = sc301iot_initialize_controls(sc301iot);
2220	2221	if (ret)
2221	2222	goto err_destroy_mutex;
2222	2223
2223		- ret = __SC301IOT_power_on(SC301IOT);
	2224	+ ret = __sc301iot_power_on(sc301iot);
2224	2225	if (ret)
2225	2226	goto err_free_handler;
2226	2227
2227		- ret = SC301IOT_check_sensor_id(SC301IOT, client);
	2228	+ ret = sc301iot_check_sensor_id(sc301iot, client);
2228	2229	if (ret)
2229	2230	goto err_power_off;
2230	2231
2231	2232	#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API
2232		- sd->internal_ops = &SC301IOT_internal_ops;
	2233	+ sd->internal_ops = &sc301iot_internal_ops;
2233	2234	sd->flags \|= V4L2_SUBDEV_FL_HAS_DEVNODE \|
2234	2235	V4L2_SUBDEV_FL_HAS_EVENTS;
2235	2236	#endif
2236	2237	#if defined(CONFIG_MEDIA_CONTROLLER)
2237		- SC301IOT->pad.flags = MEDIA_PAD_FL_SOURCE;
	2238	+ sc301iot->pad.flags = MEDIA_PAD_FL_SOURCE;
2238	2239	sd->entity.function = MEDIA_ENT_F_CAM_SENSOR;
2239		- ret = media_entity_pads_init(&sd->entity, 1, &SC301IOT->pad);
	2240	+ ret = media_entity_pads_init(&sd->entity, 1, &sc301iot->pad);
2240	2241	if (ret < 0)
2241	2242	goto err_power_off;
2242	2243	#endif
2243	2244
2244	2245	memset(facing, 0, sizeof(facing));
2245		- if (strcmp(SC301IOT->module_facing, "back") == 0)
	2246	+ if (strcmp(sc301iot->module_facing, "back") == 0)
2246	2247	facing[0] = 'b';
2247	2248	else
2248	2249	facing[0] = 'f';
2249	2250
2250	2251	snprintf(sd->name, sizeof(sd->name), "m%02d_%s_%s %s",
2251		- SC301IOT->module_index, facing,
	2252	+ sc301iot->module_index, facing,
2252	2253	SC301IOT_NAME, dev_name(sd->dev));
2253	2254	ret = v4l2_async_register_subdev_sensor_common(sd);
2254	2255	if (ret) {
..	..	@@ -2258,7 +2259,10 @@
2258	2259
2259	2260	pm_runtime_set_active(dev);
2260	2261	pm_runtime_enable(dev);
2261		- pm_runtime_idle(dev);
	2262	+ if (sc301iot->is_thunderboot)
	2263	+ pm_runtime_get_sync(dev);
	2264	+ else
	2265	+ pm_runtime_idle(dev);
2262	2266
2263	2267	return 0;
2264	2268
..	..	@@ -2267,67 +2271,67 @@
2267	2271	media_entity_cleanup(&sd->entity);
2268	2272	#endif
2269	2273	err_power_off:
2270		- __SC301IOT_power_off(SC301IOT);
	2274	+ __sc301iot_power_off(sc301iot);
2271	2275	err_free_handler:
2272		- v4l2_ctrl_handler_free(&SC301IOT->ctrl_handler);
	2276	+ v4l2_ctrl_handler_free(&sc301iot->ctrl_handler);
2273	2277	err_destroy_mutex:
2274		- mutex_destroy(&SC301IOT->mutex);
	2278	+ mutex_destroy(&sc301iot->mutex);
2275	2279
2276	2280	return ret;
2277	2281	}
2278	2282
2279		-static int SC301IOT_remove(struct i2c_client *client)
	2283	+static int sc301iot_remove(struct i2c_client *client)
2280	2284	{
2281	2285	struct v4l2_subdev *sd = i2c_get_clientdata(client);
2282		- struct SC301IOT *SC301IOT = to_SC301IOT(sd);
	2286	+ struct sc301iot *sc301iot = to_sc301iot(sd);
2283	2287
2284	2288	v4l2_async_unregister_subdev(sd);
2285	2289	#if defined(CONFIG_MEDIA_CONTROLLER)
2286	2290	media_entity_cleanup(&sd->entity);
2287	2291	#endif
2288		- v4l2_ctrl_handler_free(&SC301IOT->ctrl_handler);
2289		- mutex_destroy(&SC301IOT->mutex);
	2292	+ v4l2_ctrl_handler_free(&sc301iot->ctrl_handler);
	2293	+ mutex_destroy(&sc301iot->mutex);
2290	2294
2291	2295	pm_runtime_disable(&client->dev);
2292	2296	if (!pm_runtime_status_suspended(&client->dev))
2293		- __SC301IOT_power_off(SC301IOT);
	2297	+ __sc301iot_power_off(sc301iot);
2294	2298	pm_runtime_set_suspended(&client->dev);
2295	2299
2296	2300	return 0;
2297	2301	}
2298	2302
2299	2303	#if IS_ENABLED(CONFIG_OF)
2300		-static const struct of_device_id SC301IOT_of_match[] = {
2301		- { .compatible = "smartsens,SC301IOT" },
	2304	+static const struct of_device_id sc301iot_of_match[] = {
	2305	+ { .compatible = "smartsens,sc301iot" },
2302	2306	{},
2303	2307	};
2304		-MODULE_DEVICE_TABLE(of, SC301IOT_of_match);
	2308	+MODULE_DEVICE_TABLE(of, sc301iot_of_match);
2305	2309	#endif
2306	2310
2307		-static const struct i2c_device_id SC301IOT_match_id[] = {
2308		- { "smartsens,SC301IOT", 0 },
	2311	+static const struct i2c_device_id sc301iot_match_id[] = {
	2312	+ { "smartsens,sc301iot", 0 },
2309	2313	{ },
2310	2314	};
2311	2315
2312		-static struct i2c_driver SC301IOT_i2c_driver = {
	2316	+static struct i2c_driver sc301iot_i2c_driver = {
2313	2317	.driver = {
2314	2318	.name = SC301IOT_NAME,
2315		- .pm = &SC301IOT_pm_ops,
2316		- .of_match_table = of_match_ptr(SC301IOT_of_match),
	2319	+ .pm = &sc301iot_pm_ops,
	2320	+ .of_match_table = of_match_ptr(sc301iot_of_match),
2317	2321	},
2318		- .probe = &SC301IOT_probe,
2319		- .remove = &SC301IOT_remove,
2320		- .id_table = SC301IOT_match_id,
	2322	+ .probe = &sc301iot_probe,
	2323	+ .remove = &sc301iot_remove,
	2324	+ .id_table = sc301iot_match_id,
2321	2325	};
2322	2326
2323	2327	static int __init sensor_mod_init(void)
2324	2328	{
2325		- return i2c_add_driver(&SC301IOT_i2c_driver);
	2329	+ return i2c_add_driver(&sc301iot_i2c_driver);
2326	2330	}
2327	2331
2328	2332	static void __exit sensor_mod_exit(void)
2329	2333	{
2330		- i2c_del_driver(&SC301IOT_i2c_driver);
	2334	+ i2c_del_driver(&sc301iot_i2c_driver);
2331	2335	}
2332	2336
2333	2337	#if defined(CONFIG_VIDEO_ROCKCHIP_THUNDER_BOOT_ISP) && !defined(CONFIG_INITCALL_ASYNC)
..	..	@@ -2337,5 +2341,5 @@
2337	2341	#endif
2338	2342	module_exit(sensor_mod_exit);
2339	2343
2340		-MODULE_DESCRIPTION("smartsens SC301IOT sensor driver");
	2344	+MODULE_DESCRIPTION("smartsens sc301iot sensor driver");
2341	2345	MODULE_LICENSE("GPL");