1 // SPDX-License-Identifier: GPL-2.0-only
3  * drivers/media/i2c/smiapp/smiapp-quirk.c
7  * Copyright (C) 2011--2012 Nokia Corporation
15 static int smiapp_write_8(struct smiapp_sensor *sensor, u16 reg, u8 val)  in smiapp_write_8()  argument
17 	return smiapp_write(sensor, SMIAPP_REG_MK_U8(reg), val);  in smiapp_write_8()
20 static int smiapp_write_8s(struct smiapp_sensor *sensor,  in smiapp_write_8s()  argument
23 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);  in smiapp_write_8s()
26 	for (; len > 0; len--, regs++) {  in smiapp_write_8s()
27 		rval = smiapp_write_8(sensor, regs->reg, regs->val);  in smiapp_write_8s()
29 			dev_err(&client->dev,  in smiapp_write_8s()
31 				rval, regs->reg, regs->val);  in smiapp_write_8s()
39 void smiapp_replace_limit(struct smiapp_sensor *sensor,  in smiapp_replace_limit()  argument
42 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);  in smiapp_replace_limit()
44 	dev_dbg(&client->dev, "quirk: 0x%8.8x \"%s\" = %d, 0x%x\n",  in smiapp_replace_limit()
47 	sensor->limits[limit] = val;  in smiapp_replace_limit()
50 static int jt8ew9_limits(struct smiapp_sensor *sensor)  in jt8ew9_limits()  argument
52 	if (sensor->minfo.revision_number_major < 0x03)  in jt8ew9_limits()
53 		sensor->frame_skip = 1;  in jt8ew9_limits()
55 	/* Below 24 gain doesn't have effect at all, */  in jt8ew9_limits()
57 	smiapp_replace_limit(sensor, SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MIN, 59);  in jt8ew9_limits()
59 		sensor, SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MAX, 6000);  in jt8ew9_limits()
64 static int jt8ew9_post_poweron(struct smiapp_sensor *sensor)  in jt8ew9_post_poweron()  argument
73 		{ 0x3258, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */  in jt8ew9_post_poweron()
74 		{ 0x3259, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */  in jt8ew9_post_poweron()
75 		{ 0x325f, 0x7c }, /* Analog Gain Control Toshiba Recommendation Setting */  in jt8ew9_post_poweron()
99 	return smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));  in jt8ew9_post_poweron()
107 static int imx125es_post_poweron(struct smiapp_sensor *sensor)  in imx125es_post_poweron()  argument
113 		 * 0x00 - HS mode, 0x01 - LP11  in imx125es_post_poweron()
120 	return smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));  in imx125es_post_poweron()
127 static int jt8ev1_limits(struct smiapp_sensor *sensor)  in jt8ev1_limits()  argument
129 	smiapp_replace_limit(sensor, SMIAPP_LIMIT_X_ADDR_MAX, 4271);  in jt8ev1_limits()
130 	smiapp_replace_limit(sensor,  in jt8ev1_limits()
136 static int jt8ev1_post_poweron(struct smiapp_sensor *sensor)  in jt8ev1_post_poweron()  argument
138 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);  in jt8ev1_post_poweron()
145 		{ 0x3301, 0x06 }, /* For analog bias for sensor */  in jt8ev1_post_poweron()
167 	rval = smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));  in jt8ev1_post_poweron()
171 	switch (sensor->hwcfg->ext_clk) {  in jt8ev1_post_poweron()
173 		return smiapp_write_8s(sensor, regs_96,  in jt8ev1_post_poweron()
176 		dev_warn(&client->dev, "no MSRs for %d Hz ext_clk\n",  in jt8ev1_post_poweron()
177 			 sensor->hwcfg->ext_clk);  in jt8ev1_post_poweron()
182 static int jt8ev1_pre_streamon(struct smiapp_sensor *sensor)  in jt8ev1_pre_streamon()  argument
184 	return smiapp_write_8(sensor, 0x3328, 0x00);  in jt8ev1_pre_streamon()
187 static int jt8ev1_post_streamoff(struct smiapp_sensor *sensor)  in jt8ev1_post_streamoff()  argument
192 	rval = smiapp_write_8(sensor, 0x3205, 0x04);  in jt8ev1_post_streamoff()
200 	rval = smiapp_write_8(sensor, 0x3205, 0x00);  in jt8ev1_post_streamoff()
204 	return smiapp_write_8(sensor, 0x3328, 0x80);  in jt8ev1_post_streamoff()
207 static int jt8ev1_init(struct smiapp_sensor *sensor)  in jt8ev1_init()  argument
209 	sensor->pll.flags |= SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE;  in jt8ev1_init()
222 static int tcm8500md_limits(struct smiapp_sensor *sensor)  in tcm8500md_limits()  argument
224 	smiapp_replace_limit(sensor, SMIAPP_LIMIT_MIN_PLL_IP_FREQ_HZ, 2700000);  in tcm8500md_limits()