1 // SPDX-License-Identifier: GPL-2.0-only
3  * drivers/media/i2c/ccs/ccs-quirk.c
8  * Copyright (C) 2011--2012 Nokia Corporation
15 #include "ccs-limits.h"
17 static int ccs_write_addr_8s(struct ccs_sensor *sensor,  in ccs_write_addr_8s()  argument
20 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);  in ccs_write_addr_8s()
23 	for (; len > 0; len--, regs++) {  in ccs_write_addr_8s()
24 		rval = ccs_write_addr(sensor, regs->reg, regs->val);  in ccs_write_addr_8s()
26 			dev_err(&client->dev,  in ccs_write_addr_8s()
28 				rval, regs->reg, regs->val);  in ccs_write_addr_8s()
36 static int jt8ew9_limits(struct ccs_sensor *sensor)  in jt8ew9_limits()  argument
38 	if (sensor->minfo.revision_number < 0x0300)  in jt8ew9_limits()
39 		sensor->frame_skip = 1;  in jt8ew9_limits()
41 	/* Below 24 gain doesn't have effect at all, */  in jt8ew9_limits()
43 	ccs_replace_limit(sensor, CCS_L_ANALOG_GAIN_CODE_MIN, 0, 59);  in jt8ew9_limits()
44 	ccs_replace_limit(sensor, CCS_L_ANALOG_GAIN_CODE_MAX, 0, 6000);  in jt8ew9_limits()
49 static int jt8ew9_post_poweron(struct ccs_sensor *sensor)  in jt8ew9_post_poweron()  argument
58 		{ 0x3258, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */  in jt8ew9_post_poweron()
59 		{ 0x3259, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */  in jt8ew9_post_poweron()
60 		{ 0x325f, 0x7c }, /* Analog Gain Control Toshiba Recommendation Setting */  in jt8ew9_post_poweron()
84 	return ccs_write_addr_8s(sensor, regs, ARRAY_SIZE(regs));  in jt8ew9_post_poweron()
92 static int imx125es_post_poweron(struct ccs_sensor *sensor)  in imx125es_post_poweron()  argument
98 		 * 0x00 - HS mode, 0x01 - LP11  in imx125es_post_poweron()
105 	return ccs_write_addr_8s(sensor, regs, ARRAY_SIZE(regs));  in imx125es_post_poweron()
112 static int jt8ev1_limits(struct ccs_sensor *sensor)  in jt8ev1_limits()  argument
114 	ccs_replace_limit(sensor, CCS_L_X_ADDR_MAX, 0, 4271);  in jt8ev1_limits()
115 	ccs_replace_limit(sensor, CCS_L_MIN_LINE_BLANKING_PCK_BIN, 0, 184);  in jt8ev1_limits()
120 static int jt8ev1_post_poweron(struct ccs_sensor *sensor)  in jt8ev1_post_poweron()  argument
122 	struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);  in jt8ev1_post_poweron()
129 		{ 0x3301, 0x06 }, /* For analog bias for sensor */  in jt8ev1_post_poweron()
151 	rval = ccs_write_addr_8s(sensor, regs, ARRAY_SIZE(regs));  in jt8ev1_post_poweron()
155 	switch (sensor->hwcfg.ext_clk) {  in jt8ev1_post_poweron()
157 		return ccs_write_addr_8s(sensor, regs_96,  in jt8ev1_post_poweron()
160 		dev_warn(&client->dev, "no MSRs for %d Hz ext_clk\n",  in jt8ev1_post_poweron()
161 			 sensor->hwcfg.ext_clk);  in jt8ev1_post_poweron()
166 static int jt8ev1_pre_streamon(struct ccs_sensor *sensor)  in jt8ev1_pre_streamon()  argument
168 	return ccs_write_addr(sensor, 0x3328, 0x00);  in jt8ev1_pre_streamon()
171 static int jt8ev1_post_streamoff(struct ccs_sensor *sensor)  in jt8ev1_post_streamoff()  argument
176 	rval = ccs_write_addr(sensor, 0x3205, 0x04);  in jt8ev1_post_streamoff()
184 	rval = ccs_write_addr(sensor, 0x3205, 0x00);  in jt8ev1_post_streamoff()
188 	return ccs_write_addr(sensor, 0x3328, 0x80);  in jt8ev1_post_streamoff()
191 static int jt8ev1_init(struct ccs_sensor *sensor)  in jt8ev1_init()  argument
193 	sensor->pll.flags |= CCS_PLL_FLAG_LANE_SPEED_MODEL |  in jt8ev1_init()
195 	sensor->pll.vt_lanes = 1;  in jt8ev1_init()
196 	sensor->pll.op_lanes = sensor->pll.csi2.lanes;  in jt8ev1_init()
209 static int tcm8500md_limits(struct ccs_sensor *sensor)  in tcm8500md_limits()  argument
211 	ccs_replace_limit(sensor, CCS_L_MIN_PLL_IP_CLK_FREQ_MHZ, 0, 2700000);  in tcm8500md_limits()