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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-11 08:27:49 +0000 |
commit | ace9429bb58fd418f0c81d4c2835699bddf6bde6 (patch) | |
tree | b2d64bc10158fdd5497876388cd68142ca374ed3 /drivers/media/i2c/ccs/ccs-quirk.c | |
parent | Initial commit. (diff) | |
download | linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.tar.xz linux-ace9429bb58fd418f0c81d4c2835699bddf6bde6.zip |
Adding upstream version 6.6.15.upstream/6.6.15
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/media/i2c/ccs/ccs-quirk.c')
-rw-r--r-- | drivers/media/i2c/ccs/ccs-quirk.c | 218 |
1 files changed, 218 insertions, 0 deletions
diff --git a/drivers/media/i2c/ccs/ccs-quirk.c b/drivers/media/i2c/ccs/ccs-quirk.c new file mode 100644 index 0000000000..e3d4c7a275 --- /dev/null +++ b/drivers/media/i2c/ccs/ccs-quirk.c @@ -0,0 +1,218 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * drivers/media/i2c/ccs/ccs-quirk.c + * + * Generic driver for MIPI CCS/SMIA/SMIA++ compliant camera sensors + * + * Copyright (C) 2020 Intel Corporation + * Copyright (C) 2011--2012 Nokia Corporation + * Contact: Sakari Ailus <sakari.ailus@linux.intel.com> + */ + +#include <linux/delay.h> + +#include "ccs.h" +#include "ccs-limits.h" + +static int ccs_write_addr_8s(struct ccs_sensor *sensor, + const struct ccs_reg_8 *regs, int len) +{ + struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); + int rval; + + for (; len > 0; len--, regs++) { + rval = ccs_write_addr(sensor, regs->reg, regs->val); + if (rval < 0) { + dev_err(&client->dev, + "error %d writing reg 0x%4.4x, val 0x%2.2x", + rval, regs->reg, regs->val); + return rval; + } + } + + return 0; +} + +static int jt8ew9_limits(struct ccs_sensor *sensor) +{ + if (sensor->minfo.revision_number < 0x0300) + sensor->frame_skip = 1; + + /* Below 24 gain doesn't have effect at all, */ + /* but ~59 is needed for full dynamic range */ + ccs_replace_limit(sensor, CCS_L_ANALOG_GAIN_CODE_MIN, 0, 59); + ccs_replace_limit(sensor, CCS_L_ANALOG_GAIN_CODE_MAX, 0, 6000); + + return 0; +} + +static int jt8ew9_post_poweron(struct ccs_sensor *sensor) +{ + static const struct ccs_reg_8 regs[] = { + { 0x30a3, 0xd8 }, /* Output port control : LVDS ports only */ + { 0x30ae, 0x00 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */ + { 0x30af, 0xd0 }, /* 0x0307 pll_multiplier maximum value on PLL input 9.6MHz ( 19.2MHz is divided on pre_pll_div) */ + { 0x322d, 0x04 }, /* Adjusting Processing Image Size to Scaler Toshiba Recommendation Setting */ + { 0x3255, 0x0f }, /* Horizontal Noise Reduction Control Toshiba Recommendation Setting */ + { 0x3256, 0x15 }, /* Horizontal Noise Reduction Control Toshiba Recommendation Setting */ + { 0x3258, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */ + { 0x3259, 0x70 }, /* Analog Gain Control Toshiba Recommendation Setting */ + { 0x325f, 0x7c }, /* Analog Gain Control Toshiba Recommendation Setting */ + { 0x3302, 0x06 }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */ + { 0x3304, 0x00 }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */ + { 0x3307, 0x22 }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */ + { 0x3308, 0x8d }, /* Pixel Reference Voltage Control Toshiba Recommendation Setting */ + { 0x331e, 0x0f }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */ + { 0x3320, 0x30 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */ + { 0x3321, 0x11 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */ + { 0x3322, 0x98 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */ + { 0x3323, 0x64 }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */ + { 0x3325, 0x83 }, /* Read Out Timing Control Toshiba Recommendation Setting */ + { 0x3330, 0x18 }, /* Read Out Timing Control Toshiba Recommendation Setting */ + { 0x333c, 0x01 }, /* Read Out Timing Control Toshiba Recommendation Setting */ + { 0x3345, 0x2f }, /* Black Hole Sun Correction Control Toshiba Recommendation Setting */ + { 0x33de, 0x38 }, /* Horizontal Noise Reduction Control Toshiba Recommendation Setting */ + /* Taken from v03. No idea what the rest are. */ + { 0x32e0, 0x05 }, + { 0x32e1, 0x05 }, + { 0x32e2, 0x04 }, + { 0x32e5, 0x04 }, + { 0x32e6, 0x04 }, + + }; + + return ccs_write_addr_8s(sensor, regs, ARRAY_SIZE(regs)); +} + +const struct ccs_quirk smiapp_jt8ew9_quirk = { + .limits = jt8ew9_limits, + .post_poweron = jt8ew9_post_poweron, +}; + +static int imx125es_post_poweron(struct ccs_sensor *sensor) +{ + /* Taken from v02. No idea what the other two are. */ + static const struct ccs_reg_8 regs[] = { + /* + * 0x3302: clk during frame blanking: + * 0x00 - HS mode, 0x01 - LP11 + */ + { 0x3302, 0x01 }, + { 0x302d, 0x00 }, + { 0x3b08, 0x8c }, + }; + + return ccs_write_addr_8s(sensor, regs, ARRAY_SIZE(regs)); +} + +const struct ccs_quirk smiapp_imx125es_quirk = { + .post_poweron = imx125es_post_poweron, +}; + +static int jt8ev1_limits(struct ccs_sensor *sensor) +{ + ccs_replace_limit(sensor, CCS_L_X_ADDR_MAX, 0, 4271); + ccs_replace_limit(sensor, CCS_L_MIN_LINE_BLANKING_PCK_BIN, 0, 184); + + return 0; +} + +static int jt8ev1_post_poweron(struct ccs_sensor *sensor) +{ + struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd); + int rval; + static const struct ccs_reg_8 regs[] = { + { 0x3031, 0xcd }, /* For digital binning (EQ_MONI) */ + { 0x30a3, 0xd0 }, /* FLASH STROBE enable */ + { 0x3237, 0x00 }, /* For control of pulse timing for ADC */ + { 0x3238, 0x43 }, + { 0x3301, 0x06 }, /* For analog bias for sensor */ + { 0x3302, 0x06 }, + { 0x3304, 0x00 }, + { 0x3305, 0x88 }, + { 0x332a, 0x14 }, + { 0x332c, 0x6b }, + { 0x3336, 0x01 }, + { 0x333f, 0x1f }, + { 0x3355, 0x00 }, + { 0x3356, 0x20 }, + { 0x33bf, 0x20 }, /* Adjust the FBC speed */ + { 0x33c9, 0x20 }, + { 0x33ce, 0x30 }, /* Adjust the parameter for logic function */ + { 0x33cf, 0xec }, /* For Black sun */ + { 0x3328, 0x80 }, /* Ugh. No idea what's this. */ + }; + static const struct ccs_reg_8 regs_96[] = { + { 0x30ae, 0x00 }, /* For control of ADC clock */ + { 0x30af, 0xd0 }, + { 0x30b0, 0x01 }, + }; + + rval = ccs_write_addr_8s(sensor, regs, ARRAY_SIZE(regs)); + if (rval < 0) + return rval; + + switch (sensor->hwcfg.ext_clk) { + case 9600000: + return ccs_write_addr_8s(sensor, regs_96, + ARRAY_SIZE(regs_96)); + default: + dev_warn(&client->dev, "no MSRs for %d Hz ext_clk\n", + sensor->hwcfg.ext_clk); + return 0; + } +} + +static int jt8ev1_pre_streamon(struct ccs_sensor *sensor) +{ + return ccs_write_addr(sensor, 0x3328, 0x00); +} + +static int jt8ev1_post_streamoff(struct ccs_sensor *sensor) +{ + int rval; + + /* Workaround: allows fast standby to work properly */ + rval = ccs_write_addr(sensor, 0x3205, 0x04); + if (rval < 0) + return rval; + + /* Wait for 1 ms + one line => 2 ms is likely enough */ + usleep_range(2000, 2050); + + /* Restore it */ + rval = ccs_write_addr(sensor, 0x3205, 0x00); + if (rval < 0) + return rval; + + return ccs_write_addr(sensor, 0x3328, 0x80); +} + +static int jt8ev1_init(struct ccs_sensor *sensor) +{ + sensor->pll.flags |= CCS_PLL_FLAG_LANE_SPEED_MODEL | + CCS_PLL_FLAG_LINK_DECOUPLED; + sensor->pll.vt_lanes = 1; + sensor->pll.op_lanes = sensor->pll.csi2.lanes; + + return 0; +} + +const struct ccs_quirk smiapp_jt8ev1_quirk = { + .limits = jt8ev1_limits, + .post_poweron = jt8ev1_post_poweron, + .pre_streamon = jt8ev1_pre_streamon, + .post_streamoff = jt8ev1_post_streamoff, + .init = jt8ev1_init, +}; + +static int tcm8500md_limits(struct ccs_sensor *sensor) +{ + ccs_replace_limit(sensor, CCS_L_MIN_PLL_IP_CLK_FREQ_MHZ, 0, 2700000); + + return 0; +} + +const struct ccs_quirk smiapp_tcm8500md_quirk = { + .limits = tcm8500md_limits, +}; |