v4.19.13 snapshot.
diff --git a/drivers/media/i2c/smiapp/smiapp-quirk.c b/drivers/media/i2c/smiapp/smiapp-quirk.c
new file mode 100644
index 0000000..95c0272
--- /dev/null
+++ b/drivers/media/i2c/smiapp/smiapp-quirk.c
@@ -0,0 +1,239 @@
+/*
+ * drivers/media/i2c/smiapp/smiapp-quirk.c
+ *
+ * Generic driver for SMIA/SMIA++ compliant camera modules
+ *
+ * Copyright (C) 2011--2012 Nokia Corporation
+ * Contact: Sakari Ailus <sakari.ailus@iki.fi>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ */
+
+#include <linux/delay.h>
+
+#include "smiapp.h"
+
+static int smiapp_write_8(struct smiapp_sensor *sensor, u16 reg, u8 val)
+{
+ return smiapp_write(sensor, SMIAPP_REG_MK_U8(reg), val);
+}
+
+static int smiapp_write_8s(struct smiapp_sensor *sensor,
+ const struct smiapp_reg_8 *regs, int len)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+ int rval;
+
+ for (; len > 0; len--, regs++) {
+ rval = smiapp_write_8(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;
+}
+
+void smiapp_replace_limit(struct smiapp_sensor *sensor,
+ u32 limit, u32 val)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+
+ dev_dbg(&client->dev, "quirk: 0x%8.8x \"%s\" = %d, 0x%x\n",
+ smiapp_reg_limits[limit].addr,
+ smiapp_reg_limits[limit].what, val, val);
+ sensor->limits[limit] = val;
+}
+
+static int jt8ew9_limits(struct smiapp_sensor *sensor)
+{
+ if (sensor->minfo.revision_number_major < 0x03)
+ sensor->frame_skip = 1;
+
+ /* Below 24 gain doesn't have effect at all, */
+ /* but ~59 is needed for full dynamic range */
+ smiapp_replace_limit(sensor, SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MIN, 59);
+ smiapp_replace_limit(
+ sensor, SMIAPP_LIMIT_ANALOGUE_GAIN_CODE_MAX, 6000);
+
+ return 0;
+}
+
+static int jt8ew9_post_poweron(struct smiapp_sensor *sensor)
+{
+ static const struct smiapp_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 smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));
+}
+
+const struct smiapp_quirk smiapp_jt8ew9_quirk = {
+ .limits = jt8ew9_limits,
+ .post_poweron = jt8ew9_post_poweron,
+};
+
+static int imx125es_post_poweron(struct smiapp_sensor *sensor)
+{
+ /* Taken from v02. No idea what the other two are. */
+ static const struct smiapp_reg_8 regs[] = {
+ /*
+ * 0x3302: clk during frame blanking:
+ * 0x00 - HS mode, 0x01 - LP11
+ */
+ { 0x3302, 0x01 },
+ { 0x302d, 0x00 },
+ { 0x3b08, 0x8c },
+ };
+
+ return smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));
+}
+
+const struct smiapp_quirk smiapp_imx125es_quirk = {
+ .post_poweron = imx125es_post_poweron,
+};
+
+static int jt8ev1_limits(struct smiapp_sensor *sensor)
+{
+ smiapp_replace_limit(sensor, SMIAPP_LIMIT_X_ADDR_MAX, 4271);
+ smiapp_replace_limit(sensor,
+ SMIAPP_LIMIT_MIN_LINE_BLANKING_PCK_BIN, 184);
+
+ return 0;
+}
+
+static int jt8ev1_post_poweron(struct smiapp_sensor *sensor)
+{
+ struct i2c_client *client = v4l2_get_subdevdata(&sensor->src->sd);
+ int rval;
+ static const struct smiapp_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 smiapp_reg_8 regs_96[] = {
+ { 0x30ae, 0x00 }, /* For control of ADC clock */
+ { 0x30af, 0xd0 },
+ { 0x30b0, 0x01 },
+ };
+
+ rval = smiapp_write_8s(sensor, regs, ARRAY_SIZE(regs));
+ if (rval < 0)
+ return rval;
+
+ switch (sensor->hwcfg->ext_clk) {
+ case 9600000:
+ return smiapp_write_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 smiapp_sensor *sensor)
+{
+ return smiapp_write_8(sensor, 0x3328, 0x00);
+}
+
+static int jt8ev1_post_streamoff(struct smiapp_sensor *sensor)
+{
+ int rval;
+
+ /* Workaround: allows fast standby to work properly */
+ rval = smiapp_write_8(sensor, 0x3205, 0x04);
+ if (rval < 0)
+ return rval;
+
+ /* Wait for 1 ms + one line => 2 ms is likely enough */
+ usleep_range(2000, 2000);
+
+ /* Restore it */
+ rval = smiapp_write_8(sensor, 0x3205, 0x00);
+ if (rval < 0)
+ return rval;
+
+ return smiapp_write_8(sensor, 0x3328, 0x80);
+}
+
+static int jt8ev1_init(struct smiapp_sensor *sensor)
+{
+ sensor->pll.flags |= SMIAPP_PLL_FLAG_OP_PIX_CLOCK_PER_LANE;
+
+ return 0;
+}
+
+const struct smiapp_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 smiapp_sensor *sensor)
+{
+ smiapp_replace_limit(sensor, SMIAPP_LIMIT_MIN_PLL_IP_FREQ_HZ, 2700000);
+
+ return 0;
+}
+
+const struct smiapp_quirk smiapp_tcm8500md_quirk = {
+ .limits = tcm8500md_limits,
+};