diff options
Diffstat (limited to 'drivers/media/i2c')
71 files changed, 2263 insertions, 270 deletions
diff --git a/drivers/media/i2c/Kconfig b/drivers/media/i2c/Kconfig index b979ea148251..cee1dae6e014 100644 --- a/drivers/media/i2c/Kconfig +++ b/drivers/media/i2c/Kconfig @@ -668,6 +668,7 @@ config VIDEO_S5K5BAF camera sensor with an embedded SoC image signal processor. source "drivers/media/i2c/smiapp/Kconfig" +source "drivers/media/i2c/et8ek8/Kconfig" config VIDEO_S5C73M3 tristate "Samsung S5C73M3 sensor support" diff --git a/drivers/media/i2c/Makefile b/drivers/media/i2c/Makefile index 92773b2e6225..5bc7bbeb5499 100644 --- a/drivers/media/i2c/Makefile +++ b/drivers/media/i2c/Makefile @@ -2,6 +2,7 @@ msp3400-objs := msp3400-driver.o msp3400-kthreads.o obj-$(CONFIG_VIDEO_MSP3400) += msp3400.o obj-$(CONFIG_VIDEO_SMIAPP) += smiapp/ +obj-$(CONFIG_VIDEO_ET8EK8) += et8ek8/ obj-$(CONFIG_VIDEO_CX25840) += cx25840/ obj-$(CONFIG_VIDEO_M5MOLS) += m5mols/ obj-y += soc_camera/ diff --git a/drivers/media/i2c/adp1653.c b/drivers/media/i2c/adp1653.c index e191e295c951..ba1ec4ab9eba 100644 --- a/drivers/media/i2c/adp1653.c +++ b/drivers/media/i2c/adp1653.c @@ -19,11 +19,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * * TODO: * - fault interrupt handling * - hardware strobe diff --git a/drivers/media/i2c/adv7170.c b/drivers/media/i2c/adv7170.c index fc9ec0f3679c..739331473429 100644 --- a/drivers/media/i2c/adv7170.c +++ b/drivers/media/i2c/adv7170.c @@ -22,10 +22,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> @@ -302,7 +298,6 @@ static int adv7170_set_fmt(struct v4l2_subdev *sd, { struct v4l2_mbus_framefmt *mf = &format->format; u8 val = adv7170_read(sd, 0x7); - int ret = 0; if (format->pad) return -EINVAL; @@ -323,9 +318,9 @@ static int adv7170_set_fmt(struct v4l2_subdev *sd, } if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) - ret = adv7170_write(sd, 0x7, val); + return adv7170_write(sd, 0x7, val); - return ret; + return 0; } /* ----------------------------------------------------------------------- */ diff --git a/drivers/media/i2c/adv7175.c b/drivers/media/i2c/adv7175.c index 72139bdae1ca..e31e8d909bb9 100644 --- a/drivers/media/i2c/adv7175.c +++ b/drivers/media/i2c/adv7175.c @@ -18,10 +18,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/adv7180.c b/drivers/media/i2c/adv7180.c index cbed2bc29325..bdbbf8cf27e4 100644 --- a/drivers/media/i2c/adv7180.c +++ b/drivers/media/i2c/adv7180.c @@ -12,10 +12,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/adv7183.c b/drivers/media/i2c/adv7183.c index 04eecda74d66..8b00dc854cf8 100644 --- a/drivers/media/i2c/adv7183.c +++ b/drivers/media/i2c/adv7183.c @@ -11,10 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/delay.h> diff --git a/drivers/media/i2c/adv7183_regs.h b/drivers/media/i2c/adv7183_regs.h index b253d400e817..4ade89d33d62 100644 --- a/drivers/media/i2c/adv7183_regs.h +++ b/drivers/media/i2c/adv7183_regs.h @@ -11,10 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _ADV7183_REGS_H_ @@ -87,7 +83,7 @@ #define ADV7183_LETTERBOX_3 0x9D /* Letterbox 3 */ #define ADV7183_CRC_EN 0xB2 /* CRC enable */ #define ADV7183_ADC_SWITCH_1 0xC3 /* ADC switch 1 */ -#define ADV7183_ADC_SWITCH_2 0xC4 /* ADC swithc 2 */ +#define ADV7183_ADC_SWITCH_2 0xC4 /* ADC switch 2 */ #define ADV7183_LETTERBOX_CTRL_1 0xDC /* Letterbox control 1 */ #define ADV7183_LETTERBOX_CTRL_2 0xDD /* Letterbox control 2 */ #define ADV7183_SD_OFFSET_CB 0xE1 /* SD offset Cb */ diff --git a/drivers/media/i2c/adv7604.c b/drivers/media/i2c/adv7604.c index d0375cac6a05..d8bf435db86d 100644 --- a/drivers/media/i2c/adv7604.c +++ b/drivers/media/i2c/adv7604.c @@ -3133,6 +3133,9 @@ static int adv76xx_parse_dt(struct adv76xx_state *state) state->pdata.blank_data = 1; state->pdata.op_format_mode_sel = ADV7604_OP_FORMAT_MODE0; state->pdata.bus_order = ADV7604_BUS_ORDER_RGB; + state->pdata.dr_str_data = ADV76XX_DR_STR_MEDIUM_HIGH; + state->pdata.dr_str_clk = ADV76XX_DR_STR_MEDIUM_HIGH; + state->pdata.dr_str_sync = ADV76XX_DR_STR_MEDIUM_HIGH; return 0; } diff --git a/drivers/media/i2c/ak881x.c b/drivers/media/i2c/ak881x.c index 3a795dcb7d8e..16682c8477d1 100644 --- a/drivers/media/i2c/ak881x.c +++ b/drivers/media/i2c/ak881x.c @@ -205,14 +205,14 @@ static int ak881x_s_stream(struct v4l2_subdev *sd, int enable) return 0; } -static struct v4l2_subdev_core_ops ak881x_subdev_core_ops = { +static const struct v4l2_subdev_core_ops ak881x_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ak881x_g_register, .s_register = ak881x_s_register, #endif }; -static struct v4l2_subdev_video_ops ak881x_subdev_video_ops = { +static const struct v4l2_subdev_video_ops ak881x_subdev_video_ops = { .s_std_output = ak881x_s_std_output, .s_stream = ak881x_s_stream, }; @@ -224,7 +224,7 @@ static const struct v4l2_subdev_pad_ops ak881x_subdev_pad_ops = { .get_fmt = ak881x_fill_fmt, }; -static struct v4l2_subdev_ops ak881x_subdev_ops = { +static const struct v4l2_subdev_ops ak881x_subdev_ops = { .core = &ak881x_subdev_core_ops, .video = &ak881x_subdev_video_ops, .pad = &ak881x_subdev_pad_ops, diff --git a/drivers/media/i2c/aptina-pll.c b/drivers/media/i2c/aptina-pll.c index 8153a449846b..224ae4e4cf8b 100644 --- a/drivers/media/i2c/aptina-pll.c +++ b/drivers/media/i2c/aptina-pll.c @@ -11,11 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #include <linux/device.h> diff --git a/drivers/media/i2c/aptina-pll.h b/drivers/media/i2c/aptina-pll.h index b370e341e75d..1632f864c44f 100644 --- a/drivers/media/i2c/aptina-pll.h +++ b/drivers/media/i2c/aptina-pll.h @@ -11,11 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #ifndef __APTINA_PLL_H diff --git a/drivers/media/i2c/as3645a.c b/drivers/media/i2c/as3645a.c index 2e90e4094b79..b6aeceea9850 100644 --- a/drivers/media/i2c/as3645a.c +++ b/drivers/media/i2c/as3645a.c @@ -15,11 +15,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA - * * TODO: * - Check hardware FSTROBE control when sensor driver add support for this * diff --git a/drivers/media/i2c/bt819.c b/drivers/media/i2c/bt819.c index 7907bcfbaed3..472e37637c8d 100644 --- a/drivers/media/i2c/bt819.c +++ b/drivers/media/i2c/bt819.c @@ -22,10 +22,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/bt856.c b/drivers/media/i2c/bt856.c index 54c627859c8e..2c039ae7d0b2 100644 --- a/drivers/media/i2c/bt856.c +++ b/drivers/media/i2c/bt856.c @@ -22,10 +22,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/cs5345.c b/drivers/media/i2c/cs5345.c index c7de9790d4f3..03e80278dc10 100644 --- a/drivers/media/i2c/cs5345.c +++ b/drivers/media/i2c/cs5345.c @@ -11,10 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/drivers/media/i2c/cs53l32a.c b/drivers/media/i2c/cs53l32a.c index 59c1a98c5a90..fd70fe2130a1 100644 --- a/drivers/media/i2c/cs53l32a.c +++ b/drivers/media/i2c/cs53l32a.c @@ -13,10 +13,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/drivers/media/i2c/cx25840/cx25840-audio.c b/drivers/media/i2c/cx25840/cx25840-audio.c index baf3d9c8710e..dfe94b84f1fb 100644 --- a/drivers/media/i2c/cx25840/cx25840-audio.c +++ b/drivers/media/i2c/cx25840/cx25840-audio.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ diff --git a/drivers/media/i2c/cx25840/cx25840-core.c b/drivers/media/i2c/cx25840/cx25840-core.c index 0dcf450052ac..b8d3c070bfc1 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.c +++ b/drivers/media/i2c/cx25840/cx25840-core.c @@ -30,10 +30,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ diff --git a/drivers/media/i2c/cx25840/cx25840-core.h b/drivers/media/i2c/cx25840/cx25840-core.h index 254ef45ce41a..55432ed42714 100644 --- a/drivers/media/i2c/cx25840/cx25840-core.h +++ b/drivers/media/i2c/cx25840/cx25840-core.h @@ -11,10 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #ifndef _CX25840_CORE_H_ diff --git a/drivers/media/i2c/cx25840/cx25840-firmware.c b/drivers/media/i2c/cx25840/cx25840-firmware.c index 37e052923a87..a7819c463674 100644 --- a/drivers/media/i2c/cx25840/cx25840-firmware.c +++ b/drivers/media/i2c/cx25840/cx25840-firmware.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/cx25840/cx25840-ir.c b/drivers/media/i2c/cx25840/cx25840-ir.c index 15fbd9607cee..9b65c7d2fa84 100644 --- a/drivers/media/i2c/cx25840/cx25840-ir.c +++ b/drivers/media/i2c/cx25840/cx25840-ir.c @@ -14,11 +14,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. */ #include <linux/slab.h> diff --git a/drivers/media/i2c/cx25840/cx25840-vbi.c b/drivers/media/i2c/cx25840/cx25840-vbi.c index 0470bb6128e1..8c99a79fb726 100644 --- a/drivers/media/i2c/cx25840/cx25840-vbi.c +++ b/drivers/media/i2c/cx25840/cx25840-vbi.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ diff --git a/drivers/media/i2c/et8ek8/Kconfig b/drivers/media/i2c/et8ek8/Kconfig new file mode 100644 index 000000000000..14399365ad7f --- /dev/null +++ b/drivers/media/i2c/et8ek8/Kconfig @@ -0,0 +1,6 @@ +config VIDEO_ET8EK8 + tristate "ET8EK8 camera sensor support" + depends on I2C && VIDEO_V4L2 && VIDEO_V4L2_SUBDEV_API + ---help--- + This is a driver for the Toshiba ET8EK8 5 MP camera sensor. + It is used for example in Nokia N900 (RX-51). diff --git a/drivers/media/i2c/et8ek8/Makefile b/drivers/media/i2c/et8ek8/Makefile new file mode 100644 index 000000000000..66d1b7d44946 --- /dev/null +++ b/drivers/media/i2c/et8ek8/Makefile @@ -0,0 +1,2 @@ +et8ek8-objs += et8ek8_mode.o et8ek8_driver.o +obj-$(CONFIG_VIDEO_ET8EK8) += et8ek8.o diff --git a/drivers/media/i2c/et8ek8/et8ek8_driver.c b/drivers/media/i2c/et8ek8/et8ek8_driver.c new file mode 100644 index 000000000000..bec4a563a09c --- /dev/null +++ b/drivers/media/i2c/et8ek8/et8ek8_driver.c @@ -0,0 +1,1514 @@ +/* + * et8ek8_driver.c + * + * Copyright (C) 2008 Nokia Corporation + * + * Contact: Sakari Ailus <sakari.ailus@iki.fi> + * Tuukka Toivonen <tuukkat76@gmail.com> + * Pavel Machek <pavel@ucw.cz> + * + * Based on code from Toni Leinonen <toni.leinonen@offcode.fi>. + * + * This driver is based on the Micron MT9T012 camera imager driver + * (C) Texas Instruments. + * + * 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/clk.h> +#include <linux/delay.h> +#include <linux/gpio/consumer.h> +#include <linux/i2c.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/mutex.h> +#include <linux/regulator/consumer.h> +#include <linux/slab.h> +#include <linux/sort.h> +#include <linux/v4l2-mediabus.h> + +#include <media/media-entity.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> + +#include "et8ek8_reg.h" + +#define ET8EK8_NAME "et8ek8" +#define ET8EK8_PRIV_MEM_SIZE 128 +#define ET8EK8_MAX_MSG 48 + +struct et8ek8_sensor { + struct v4l2_subdev subdev; + struct media_pad pad; + struct v4l2_mbus_framefmt format; + struct gpio_desc *reset; + struct regulator *vana; + struct clk *ext_clk; + u32 xclk_freq; + + u16 version; + + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *pixel_rate; + struct et8ek8_reglist *current_reglist; + + u8 priv_mem[ET8EK8_PRIV_MEM_SIZE]; + + struct mutex power_lock; + int power_count; +}; + +#define to_et8ek8_sensor(sd) container_of(sd, struct et8ek8_sensor, subdev) + +enum et8ek8_versions { + ET8EK8_REV_1 = 0x0001, + ET8EK8_REV_2, +}; + +/* + * This table describes what should be written to the sensor register + * for each gain value. The gain(index in the table) is in terms of + * 0.1EV, i.e. 10 indexes in the table give 2 time more gain [0] in + * the *analog gain, [1] in the digital gain + * + * Analog gain [dB] = 20*log10(regvalue/32); 0x20..0x100 + */ +static struct et8ek8_gain { + u16 analog; + u16 digital; +} const et8ek8_gain_table[] = { + { 32, 0}, /* x1 */ + { 34, 0}, + { 37, 0}, + { 39, 0}, + { 42, 0}, + { 45, 0}, + { 49, 0}, + { 52, 0}, + { 56, 0}, + { 60, 0}, + { 64, 0}, /* x2 */ + { 69, 0}, + { 74, 0}, + { 79, 0}, + { 84, 0}, + { 91, 0}, + { 97, 0}, + {104, 0}, + {111, 0}, + {119, 0}, + {128, 0}, /* x4 */ + {137, 0}, + {147, 0}, + {158, 0}, + {169, 0}, + {181, 0}, + {194, 0}, + {208, 0}, + {223, 0}, + {239, 0}, + {256, 0}, /* x8 */ + {256, 73}, + {256, 152}, + {256, 236}, + {256, 327}, + {256, 424}, + {256, 528}, + {256, 639}, + {256, 758}, + {256, 886}, + {256, 1023}, /* x16 */ +}; + +/* Register definitions */ +#define REG_REVISION_NUMBER_L 0x1200 +#define REG_REVISION_NUMBER_H 0x1201 + +#define PRIV_MEM_START_REG 0x0008 +#define PRIV_MEM_WIN_SIZE 8 + +#define ET8EK8_I2C_DELAY 3 /* msec delay b/w accesses */ + +#define USE_CRC 1 + +/* + * Register access helpers + * + * Read a 8/16/32-bit i2c register. The value is returned in 'val'. + * Returns zero if successful, or non-zero otherwise. + */ +static int et8ek8_i2c_read_reg(struct i2c_client *client, u16 data_length, + u16 reg, u32 *val) +{ + int r; + struct i2c_msg msg; + unsigned char data[4]; + + if (!client->adapter) + return -ENODEV; + if (data_length != ET8EK8_REG_8BIT && data_length != ET8EK8_REG_16BIT) + return -EINVAL; + + msg.addr = client->addr; + msg.flags = 0; + msg.len = 2; + msg.buf = data; + + /* high byte goes out first */ + data[0] = (u8) (reg >> 8); + data[1] = (u8) (reg & 0xff); + r = i2c_transfer(client->adapter, &msg, 1); + if (r < 0) + goto err; + + msg.len = data_length; + msg.flags = I2C_M_RD; + r = i2c_transfer(client->adapter, &msg, 1); + if (r < 0) + goto err; + + *val = 0; + /* high byte comes first */ + if (data_length == ET8EK8_REG_8BIT) + *val = data[0]; + else + *val = (data[1] << 8) + data[0]; + + return 0; + +err: + dev_err(&client->dev, "read from offset 0x%x error %d\n", reg, r); + + return r; +} + +static void et8ek8_i2c_create_msg(struct i2c_client *client, u16 len, u16 reg, + u32 val, struct i2c_msg *msg, + unsigned char *buf) +{ + msg->addr = client->addr; + msg->flags = 0; /* Write */ + msg->len = 2 + len; + msg->buf = buf; + + /* high byte goes out first */ + buf[0] = (u8) (reg >> 8); + buf[1] = (u8) (reg & 0xff); + + switch (len) { + case ET8EK8_REG_8BIT: + buf[2] = (u8) (val) & 0xff; + break; + case ET8EK8_REG_16BIT: + buf[2] = (u8) (val) & 0xff; + buf[3] = (u8) (val >> 8) & 0xff; + break; + default: + WARN_ONCE(1, ET8EK8_NAME ": %s: invalid message length.\n", + __func__); + } +} + +/* + * A buffered write method that puts the wanted register write + * commands in a message list and passes the list to the i2c framework + */ +static int et8ek8_i2c_buffered_write_regs(struct i2c_client *client, + const struct et8ek8_reg *wnext, + int cnt) +{ + struct i2c_msg msg[ET8EK8_MAX_MSG]; + unsigned char data[ET8EK8_MAX_MSG][6]; + int wcnt = 0; + u16 reg, data_length; + u32 val; + + if (WARN_ONCE(cnt > ET8EK8_MAX_MSG, + ET8EK8_NAME ": %s: too many messages.\n", __func__)) { + return -EINVAL; + } + + /* Create new write messages for all writes */ + while (wcnt < cnt) { + data_length = wnext->type; + reg = wnext->reg; + val = wnext->val; + wnext++; + + et8ek8_i2c_create_msg(client, data_length, reg, + val, &msg[wcnt], &data[wcnt][0]); + + /* Update write count */ + wcnt++; + } + + /* Now we send everything ... */ + return i2c_transfer(client->adapter, msg, wcnt); +} + +/* + * Write a list of registers to i2c device. + * + * The list of registers is terminated by ET8EK8_REG_TERM. + * Returns zero if successful, or non-zero otherwise. + */ +static int et8ek8_i2c_write_regs(struct i2c_client *client, + const struct et8ek8_reg *regs) +{ + int r, cnt = 0; + const struct et8ek8_reg *next; + + if (!client->adapter) + return -ENODEV; + + if (!regs) + return -EINVAL; + + /* Initialize list pointers to the start of the list */ + next = regs; + + do { + /* + * We have to go through the list to figure out how + * many regular writes we have in a row + */ + while (next->type != ET8EK8_REG_TERM && + next->type != ET8EK8_REG_DELAY) { + /* + * Here we check that the actual length fields + * are valid + */ + if (WARN(next->type != ET8EK8_REG_8BIT && + next->type != ET8EK8_REG_16BIT, + "Invalid type = %d", next->type)) { + return -EINVAL; + } + /* + * Increment count of successive writes and + * read pointer + */ + cnt++; + next++; + } + + /* Now we start writing ... */ + r = et8ek8_i2c_buffered_write_regs(client, regs, cnt); + + /* ... and then check that everything was OK */ + if (r < 0) { + dev_err(&client->dev, "i2c transfer error!\n"); + return r; + } + + /* + * If we ran into a sleep statement when going through + * the list, this is where we snooze for the required time + */ + if (next->type == ET8EK8_REG_DELAY) { + msleep(next->val); + /* + * ZZZ ... + * Update list pointers and cnt and start over ... + */ + next++; + regs = next; + cnt = 0; + } + } while (next->type != ET8EK8_REG_TERM); + + return 0; +} + +/* + * Write to a 8/16-bit register. + * Returns zero if successful, or non-zero otherwise. + */ +static int et8ek8_i2c_write_reg(struct i2c_client *client, u16 data_length, + u16 reg, u32 val) +{ + int r; + struct i2c_msg msg; + unsigned char data[6]; + + if (!client->adapter) + return -ENODEV; + if (data_length != ET8EK8_REG_8BIT && data_length != ET8EK8_REG_16BIT) + return -EINVAL; + + et8ek8_i2c_create_msg(client, data_length, reg, val, &msg, data); + + r = i2c_transfer(client->adapter, &msg, 1); + if (r < 0) { + dev_err(&client->dev, + "wrote 0x%x to offset 0x%x error %d\n", val, reg, r); + return r; + } + + return 0; +} + +static struct et8ek8_reglist *et8ek8_reglist_find_type( + struct et8ek8_meta_reglist *meta, + u16 type) +{ + struct et8ek8_reglist **next = &meta->reglist[0].ptr; + + while (*next) { + if ((*next)->type == type) + return *next; + + next++; + } + + return NULL; +} + +static int et8ek8_i2c_reglist_find_write(struct i2c_client *client, + struct et8ek8_meta_reglist *meta, + u16 type) +{ + struct et8ek8_reglist *reglist; + + reglist = et8ek8_reglist_find_type(meta, type); + if (!reglist) + return -EINVAL; + + return et8ek8_i2c_write_regs(client, reglist->regs); +} + +static struct et8ek8_reglist **et8ek8_reglist_first( + struct et8ek8_meta_reglist *meta) +{ + return &meta->reglist[0].ptr; +} + +static void et8ek8_reglist_to_mbus(const struct et8ek8_reglist *reglist, + struct v4l2_mbus_framefmt *fmt) +{ + fmt->width = reglist->mode.window_width; + fmt->height = reglist->mode.window_height; + fmt->code = reglist->mode.bus_format; +} + +static struct et8ek8_reglist *et8ek8_reglist_find_mode_fmt( + struct et8ek8_meta_reglist *meta, + struct v4l2_mbus_framefmt *fmt) +{ + struct et8ek8_reglist **list = et8ek8_reglist_first(meta); + struct et8ek8_reglist *best_match = NULL; + struct et8ek8_reglist *best_other = NULL; + struct v4l2_mbus_framefmt format; + unsigned int max_dist_match = (unsigned int)-1; + unsigned int max_dist_other = (unsigned int)-1; + + /* + * Find the mode with the closest image size. The distance between + * image sizes is the size in pixels of the non-overlapping regions + * between the requested size and the frame-specified size. + * + * Store both the closest mode that matches the requested format, and + * the closest mode for all other formats. The best match is returned + * if found, otherwise the best mode with a non-matching format is + * returned. + */ + for (; *list; list++) { + unsigned int dist; + + if ((*list)->type != ET8EK8_REGLIST_MODE) + continue; + + et8ek8_reglist_to_mbus(*list, &format); + + dist = min(fmt->width, format.width) + * min(fmt->height, format.height); + dist = format.width * format.height + + fmt->width * fmt->height - 2 * dist; + + + if (fmt->code == format.code) { + if (dist < max_dist_match || !best_match) { + best_match = *list; + max_dist_match = dist; + } + } else { + if (dist < max_dist_other || !best_other) { + best_other = *list; + max_dist_other = dist; + } + } + } + + return best_match ? best_match : best_other; +} + +#define TIMEPERFRAME_AVG_FPS(t) \ + (((t).denominator + ((t).numerator >> 1)) / (t).numerator) + +static struct et8ek8_reglist *et8ek8_reglist_find_mode_ival( + struct et8ek8_meta_reglist *meta, + struct et8ek8_reglist *current_reglist, + struct v4l2_fract *timeperframe) +{ + int fps = TIMEPERFRAME_AVG_FPS(*timeperframe); + struct et8ek8_reglist **list = et8ek8_reglist_first(meta); + struct et8ek8_mode *current_mode = ¤t_reglist->mode; + + for (; *list; list++) { + struct et8ek8_mode *mode = &(*list)->mode; + + if ((*list)->type != ET8EK8_REGLIST_MODE) + continue; + + if (mode->window_width != current_mode->window_width || + mode->window_height != current_mode->window_height) + continue; + + if (TIMEPERFRAME_AVG_FPS(mode->timeperframe) == fps) + return *list; + } + + return NULL; +} + +static int et8ek8_reglist_cmp(const void *a, const void *b) +{ + const struct et8ek8_reglist **list1 = (const struct et8ek8_reglist **)a, + **list2 = (const struct et8ek8_reglist **)b; + + /* Put real modes in the beginning. */ + if ((*list1)->type == ET8EK8_REGLIST_MODE && + (*list2)->type != ET8EK8_REGLIST_MODE) + return -1; + if ((*list1)->type != ET8EK8_REGLIST_MODE && + (*list2)->type == ET8EK8_REGLIST_MODE) + return 1; + + /* Descending width. */ + if ((*list1)->mode.window_width > (*list2)->mode.window_width) + return -1; + if ((*list1)->mode.window_width < (*list2)->mode.window_width) + return 1; + + if ((*list1)->mode.window_height > (*list2)->mode.window_height) + return -1; + if ((*list1)->mode.window_height < (*list2)->mode.window_height) + return 1; + + return 0; +} + +static int et8ek8_reglist_import(struct i2c_client *client, + struct et8ek8_meta_reglist *meta) +{ + int nlists = 0, i; + + dev_info(&client->dev, "meta_reglist version %s\n", meta->version); + + while (meta->reglist[nlists].ptr) + nlists++; + + if (!nlists) + return -EINVAL; + + sort(&meta->reglist[0].ptr, nlists, sizeof(meta->reglist[0].ptr), + et8ek8_reglist_cmp, NULL); + + i = nlists; + nlists = 0; + + while (i--) { + struct et8ek8_reglist *list; + + list = meta->reglist[nlists].ptr; + + dev_dbg(&client->dev, + "%s: type %d\tw %d\th %d\tfmt %x\tival %d/%d\tptr %p\n", + __func__, + list->type, + list->mode.window_width, list->mode.window_height, + list->mode.bus_format, + list->mode.timeperframe.numerator, + list->mode.timeperframe.denominator, + (void *)meta->reglist[nlists].ptr); + + nlists++; + } + + return 0; +} + +/* Called to change the V4L2 gain control value. This function + * rounds and clamps the given value and updates the V4L2 control value. + * If power is on, also updates the sensor analog and digital gains. + * gain is in 0.1 EV (exposure value) units. + */ +static int et8ek8_set_gain(struct et8ek8_sensor *sensor, s32 gain) +{ + struct i2c_client *client = v4l2_get_subdevdata(&sensor->subdev); + struct et8ek8_gain new; + int r; + + new = et8ek8_gain_table[gain]; + + /* FIXME: optimise I2C writes! */ + r = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, + 0x124a, new.analog >> 8); + if (r) + return r; + r = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, + 0x1249, new.analog & 0xff); + if (r) + return r; + + r = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, + 0x124d, new.digital >> 8); + if (r) + return r; + r = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, + 0x124c, new.digital & 0xff); + + return r; +} + +static int et8ek8_set_test_pattern(struct et8ek8_sensor *sensor, s32 mode) +{ + struct i2c_client *client = v4l2_get_subdevdata(&sensor->subdev); + int cbh_mode, cbv_mode, tp_mode, din_sw, r1420, rval; + + /* Values for normal mode */ + cbh_mode = 0; + cbv_mode = 0; + tp_mode = 0; + din_sw = 0x00; + r1420 = 0xF0; + + if (mode) { + /* Test pattern mode */ + if (mode < 5) { + cbh_mode = 1; + cbv_mode = 1; + tp_mode = mode + 3; + } else { + cbh_mode = 0; + cbv_mode = 0; + tp_mode = mode - 4 + 3; + } + + din_sw = 0x01; + r1420 = 0xE0; + } + + rval = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x111B, + tp_mode << 4); + if (rval) + return rval; + + rval = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x1121, + cbh_mode << 7); + if (rval) + return rval; + + rval = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x1124, + cbv_mode << 7); + if (rval) + return rval; + + rval = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x112C, din_sw); + if (rval) + return rval; + + return et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x1420, r1420); +} + +/* ----------------------------------------------------------------------------- + * V4L2 controls + */ + +static int et8ek8_set_ctrl(struct v4l2_ctrl *ctrl) +{ + struct et8ek8_sensor *sensor = + container_of(ctrl->handler, struct et8ek8_sensor, ctrl_handler); + + switch (ctrl->id) { + case V4L2_CID_GAIN: + return et8ek8_set_gain(sensor, ctrl->val); + + case V4L2_CID_EXPOSURE: + { + struct i2c_client *client = + v4l2_get_subdevdata(&sensor->subdev); + + return et8ek8_i2c_write_reg(client, ET8EK8_REG_16BIT, 0x1243, + ctrl->val); + } + + case V4L2_CID_TEST_PATTERN: + return et8ek8_set_test_pattern(sensor, ctrl->val); + + case V4L2_CID_PIXEL_RATE: + return 0; + + default: + return -EINVAL; + } +} + +static const struct v4l2_ctrl_ops et8ek8_ctrl_ops = { + .s_ctrl = et8ek8_set_ctrl, +}; + +static const char * const et8ek8_test_pattern_menu[] = { + "Normal", + "Vertical colorbar", + "Horizontal colorbar", + "Scale", + "Ramp", + "Small vertical colorbar", + "Small horizontal colorbar", + "Small scale", + "Small ramp", +}; + +static int et8ek8_init_controls(struct et8ek8_sensor *sensor) +{ + s32 max_rows; + + v4l2_ctrl_handler_init(&sensor->ctrl_handler, 4); + + /* V4L2_CID_GAIN */ + v4l2_ctrl_new_std(&sensor->ctrl_handler, &et8ek8_ctrl_ops, + V4L2_CID_GAIN, 0, ARRAY_SIZE(et8ek8_gain_table) - 1, + 1, 0); + + max_rows = sensor->current_reglist->mode.max_exp; + { + u32 min = 1, max = max_rows; + + sensor->exposure = + v4l2_ctrl_new_std(&sensor->ctrl_handler, + &et8ek8_ctrl_ops, V4L2_CID_EXPOSURE, + min, max, min, max); + } + + /* V4L2_CID_PIXEL_RATE */ + sensor->pixel_rate = + v4l2_ctrl_new_std(&sensor->ctrl_handler, &et8ek8_ctrl_ops, + V4L2_CID_PIXEL_RATE, 1, INT_MAX, 1, 1); + + /* V4L2_CID_TEST_PATTERN */ + v4l2_ctrl_new_std_menu_items(&sensor->ctrl_handler, + &et8ek8_ctrl_ops, V4L2_CID_TEST_PATTERN, + ARRAY_SIZE(et8ek8_test_pattern_menu) - 1, + 0, 0, et8ek8_test_pattern_menu); + + if (sensor->ctrl_handler.error) + return sensor->ctrl_handler.error; + + sensor->subdev.ctrl_handler = &sensor->ctrl_handler; + + return 0; +} + +static void et8ek8_update_controls(struct et8ek8_sensor *sensor) +{ + struct v4l2_ctrl *ctrl; + struct et8ek8_mode *mode = &sensor->current_reglist->mode; + + u32 min, max, pixel_rate; + static const int S = 8; + + ctrl = sensor->exposure; + + min = 1; + max = mode->max_exp; + + /* + * Calculate average pixel clock per line. Assume buffers can spread + * the data over horizontal blanking time. Rounding upwards. + * Formula taken from stock Nokia N900 kernel. + */ + pixel_rate = ((mode->pixel_clock + (1 << S) - 1) >> S) + mode->width; + pixel_rate = mode->window_width * (pixel_rate - 1) / mode->width; + + __v4l2_ctrl_modify_range(ctrl, min, max, min, max); + __v4l2_ctrl_s_ctrl_int64(sensor->pixel_rate, pixel_rate << S); +} + +static int et8ek8_configure(struct et8ek8_sensor *sensor) +{ + struct v4l2_subdev *subdev = &sensor->subdev; + struct i2c_client *client = v4l2_get_subdevdata(subdev); + int rval; + + rval = et8ek8_i2c_write_regs(client, sensor->current_reglist->regs); + if (rval) + goto fail; + + /* Controls set while the power to the sensor is turned off are saved + * but not applied to the hardware. Now that we're about to start + * streaming apply all the current values to the hardware. + */ + rval = v4l2_ctrl_handler_setup(&sensor->ctrl_handler); + if (rval) + goto fail; + + return 0; + +fail: + dev_err(&client->dev, "sensor configuration failed\n"); + + return rval; +} + +static int et8ek8_stream_on(struct et8ek8_sensor *sensor) +{ + struct i2c_client *client = v4l2_get_subdevdata(&sensor->subdev); + + return et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x1252, 0xb0); +} + +static int et8ek8_stream_off(struct et8ek8_sensor *sensor) +{ + struct i2c_client *client = v4l2_get_subdevdata(&sensor->subdev); + + return et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x1252, 0x30); +} + +static int et8ek8_s_stream(struct v4l2_subdev *subdev, int streaming) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + int ret; + + if (!streaming) + return et8ek8_stream_off(sensor); + + ret = et8ek8_configure(sensor); + if (ret < 0) + return ret; + + return et8ek8_stream_on(sensor); +} + +/* -------------------------------------------------------------------------- + * V4L2 subdev operations + */ + +static int et8ek8_power_off(struct et8ek8_sensor *sensor) +{ + gpiod_set_value(sensor->reset, 0); + udelay(1); + + clk_disable_unprepare(sensor->ext_clk); + + return regulator_disable(sensor->vana); +} + +static int et8ek8_power_on(struct et8ek8_sensor *sensor) +{ + struct v4l2_subdev *subdev = &sensor->subdev; + struct i2c_client *client = v4l2_get_subdevdata(subdev); + unsigned int xclk_freq; + int val, rval; + + rval = regulator_enable(sensor->vana); + if (rval) { + dev_err(&client->dev, "failed to enable vana regulator\n"); + return rval; + } + + if (sensor->current_reglist) + xclk_freq = sensor->current_reglist->mode.ext_clock; + else + xclk_freq = sensor->xclk_freq; + + rval = clk_set_rate(sensor->ext_clk, xclk_freq); + if (rval < 0) { + dev_err(&client->dev, "unable to set extclk clock freq to %u\n", + xclk_freq); + goto out; + } + rval = clk_prepare_enable(sensor->ext_clk); + if (rval < 0) { + dev_err(&client->dev, "failed to enable extclk\n"); + goto out; + } + + if (rval) + goto out; + + udelay(10); /* I wish this is a good value */ + + gpiod_set_value(sensor->reset, 1); + + msleep(5000 * 1000 / xclk_freq + 1); /* Wait 5000 cycles */ + + rval = et8ek8_i2c_reglist_find_write(client, &meta_reglist, + ET8EK8_REGLIST_POWERON); + if (rval) + goto out; + +#ifdef USE_CRC + rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT, 0x1263, &val); + if (rval) + goto out; +#if USE_CRC /* TODO get crc setting from DT */ + val |= BIT(4); +#else + val &= ~BIT(4); +#endif + rval = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x1263, val); + if (rval) + goto out; +#endif + +out: + if (rval) + et8ek8_power_off(sensor); + + return rval; +} + +/* -------------------------------------------------------------------------- + * V4L2 subdev video operations + */ +#define MAX_FMTS 4 +static int et8ek8_enum_mbus_code(struct v4l2_subdev *subdev, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_mbus_code_enum *code) +{ + struct et8ek8_reglist **list = + et8ek8_reglist_first(&meta_reglist); + u32 pixelformat[MAX_FMTS]; + int npixelformat = 0; + + if (code->index >= MAX_FMTS) + return -EINVAL; + + for (; *list; list++) { + struct et8ek8_mode *mode = &(*list)->mode; + int i; + + if ((*list)->type != ET8EK8_REGLIST_MODE) + continue; + + for (i = 0; i < npixelformat; i++) { + if (pixelformat[i] == mode->bus_format) + break; + } + if (i != npixelformat) + continue; + + if (code->index == npixelformat) { + code->code = mode->bus_format; + return 0; + } + + pixelformat[npixelformat] = mode->bus_format; + npixelformat++; + } + + return -EINVAL; +} + +static int et8ek8_enum_frame_size(struct v4l2_subdev *subdev, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_size_enum *fse) +{ + struct et8ek8_reglist **list = + et8ek8_reglist_first(&meta_reglist); + struct v4l2_mbus_framefmt format; + int cmp_width = INT_MAX; + int cmp_height = INT_MAX; + int index = fse->index; + + for (; *list; list++) { + if ((*list)->type != ET8EK8_REGLIST_MODE) + continue; + + et8ek8_reglist_to_mbus(*list, &format); + if (fse->code != format.code) + continue; + + /* Assume that the modes are grouped by frame size. */ + if (format.width == cmp_width && format.height == cmp_height) + continue; + + cmp_width = format.width; + cmp_height = format.height; + + if (index-- == 0) { + fse->min_width = format.width; + fse->min_height = format.height; + fse->max_width = format.width; + fse->max_height = format.height; + return 0; + } + } + + return -EINVAL; +} + +static int et8ek8_enum_frame_ival(struct v4l2_subdev *subdev, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_frame_interval_enum *fie) +{ + struct et8ek8_reglist **list = + et8ek8_reglist_first(&meta_reglist); + struct v4l2_mbus_framefmt format; + int index = fie->index; + + for (; *list; list++) { + struct et8ek8_mode *mode = &(*list)->mode; + + if ((*list)->type != ET8EK8_REGLIST_MODE) + continue; + + et8ek8_reglist_to_mbus(*list, &format); + if (fie->code != format.code) + continue; + + if (fie->width != format.width || fie->height != format.height) + continue; + + if (index-- == 0) { + fie->interval = mode->timeperframe; + return 0; + } + } + + return -EINVAL; +} + +static struct v4l2_mbus_framefmt * +__et8ek8_get_pad_format(struct et8ek8_sensor *sensor, + struct v4l2_subdev_pad_config *cfg, + unsigned int pad, enum v4l2_subdev_format_whence which) +{ + switch (which) { + case V4L2_SUBDEV_FORMAT_TRY: + return v4l2_subdev_get_try_format(&sensor->subdev, cfg, pad); + case V4L2_SUBDEV_FORMAT_ACTIVE: + return &sensor->format; + default: + return NULL; + } +} + +static int et8ek8_get_pad_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *fmt) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + struct v4l2_mbus_framefmt *format; + + format = __et8ek8_get_pad_format(sensor, cfg, fmt->pad, fmt->which); + if (!format) + return -EINVAL; + + fmt->format = *format; + + return 0; +} + +static int et8ek8_set_pad_format(struct v4l2_subdev *subdev, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *fmt) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + struct v4l2_mbus_framefmt *format; + struct et8ek8_reglist *reglist; + + format = __et8ek8_get_pad_format(sensor, cfg, fmt->pad, fmt->which); + if (!format) + return -EINVAL; + + reglist = et8ek8_reglist_find_mode_fmt(&meta_reglist, &fmt->format); + et8ek8_reglist_to_mbus(reglist, &fmt->format); + *format = fmt->format; + + if (fmt->which == V4L2_SUBDEV_FORMAT_ACTIVE) { + sensor->current_reglist = reglist; + et8ek8_update_controls(sensor); + } + + return 0; +} + +static int et8ek8_get_frame_interval(struct v4l2_subdev *subdev, + struct v4l2_subdev_frame_interval *fi) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + + memset(fi, 0, sizeof(*fi)); + fi->interval = sensor->current_reglist->mode.timeperframe; + + return 0; +} + +static int et8ek8_set_frame_interval(struct v4l2_subdev *subdev, + struct v4l2_subdev_frame_interval *fi) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + struct et8ek8_reglist *reglist; + + reglist = et8ek8_reglist_find_mode_ival(&meta_reglist, + sensor->current_reglist, + &fi->interval); + + if (!reglist) + return -EINVAL; + + if (sensor->current_reglist->mode.ext_clock != reglist->mode.ext_clock) + return -EINVAL; + + sensor->current_reglist = reglist; + et8ek8_update_controls(sensor); + + return 0; +} + +static int et8ek8_g_priv_mem(struct v4l2_subdev *subdev) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + struct i2c_client *client = v4l2_get_subdevdata(subdev); + unsigned int length = ET8EK8_PRIV_MEM_SIZE; + unsigned int offset = 0; + u8 *ptr = sensor->priv_mem; + int rval = 0; + + /* Read the EEPROM window-by-window, each window 8 bytes */ + do { + u8 buffer[PRIV_MEM_WIN_SIZE]; + struct i2c_msg msg; + int bytes, i; + int ofs; + + /* Set the current window */ + rval = et8ek8_i2c_write_reg(client, ET8EK8_REG_8BIT, 0x0001, + 0xe0 | (offset >> 3)); + if (rval < 0) + return rval; + + /* Wait for status bit */ + for (i = 0; i < 1000; ++i) { + u32 status; + + rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT, + 0x0003, &status); + if (rval < 0) + return rval; + if (!(status & 0x08)) + break; + usleep_range(1000, 2000); + } + + if (i == 1000) + return -EIO; + + /* Read window, 8 bytes at once, and copy to user space */ + ofs = offset & 0x07; /* Offset within this window */ + bytes = length + ofs > 8 ? 8-ofs : length; + msg.addr = client->addr; + msg.flags = 0; + msg.len = 2; + msg.buf = buffer; + ofs += PRIV_MEM_START_REG; + buffer[0] = (u8)(ofs >> 8); + buffer[1] = (u8)(ofs & 0xFF); + + rval = i2c_transfer(client->adapter, &msg, 1); + if (rval < 0) + return rval; + + mdelay(ET8EK8_I2C_DELAY); + msg.addr = client->addr; + msg.len = bytes; + msg.flags = I2C_M_RD; + msg.buf = buffer; + memset(buffer, 0, sizeof(buffer)); + + rval = i2c_transfer(client->adapter, &msg, 1); + if (rval < 0) + return rval; + + rval = 0; + memcpy(ptr, buffer, bytes); + + length -= bytes; + offset += bytes; + ptr += bytes; + } while (length > 0); + + return rval; +} + +static int et8ek8_dev_init(struct v4l2_subdev *subdev) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + struct i2c_client *client = v4l2_get_subdevdata(subdev); + int rval, rev_l, rev_h; + + rval = et8ek8_power_on(sensor); + if (rval) { + dev_err(&client->dev, "could not power on\n"); + return rval; + } + + rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT, + REG_REVISION_NUMBER_L, &rev_l); + if (!rval) + rval = et8ek8_i2c_read_reg(client, ET8EK8_REG_8BIT, + REG_REVISION_NUMBER_H, &rev_h); + if (rval) { + dev_err(&client->dev, "no et8ek8 sensor detected\n"); + goto out_poweroff; + } + + sensor->version = (rev_h << 8) + rev_l; + if (sensor->version != ET8EK8_REV_1 && sensor->version != ET8EK8_REV_2) + dev_info(&client->dev, + "unknown version 0x%x detected, continuing anyway\n", + sensor->version); + + rval = et8ek8_reglist_import(client, &meta_reglist); + if (rval) { + dev_err(&client->dev, + "invalid register list %s, import failed\n", + ET8EK8_NAME); + goto out_poweroff; + } + + sensor->current_reglist = et8ek8_reglist_find_type(&meta_reglist, + ET8EK8_REGLIST_MODE); + if (!sensor->current_reglist) { + dev_err(&client->dev, + "invalid register list %s, no mode found\n", + ET8EK8_NAME); + rval = -ENODEV; + goto out_poweroff; + } + + et8ek8_reglist_to_mbus(sensor->current_reglist, &sensor->format); + + rval = et8ek8_i2c_reglist_find_write(client, &meta_reglist, + ET8EK8_REGLIST_POWERON); + if (rval) { + dev_err(&client->dev, + "invalid register list %s, no POWERON mode found\n", + ET8EK8_NAME); + goto out_poweroff; + } + rval = et8ek8_stream_on(sensor); /* Needed to be able to read EEPROM */ + if (rval) + goto out_poweroff; + rval = et8ek8_g_priv_mem(subdev); + if (rval) + dev_warn(&client->dev, + "can not read OTP (EEPROM) memory from sensor\n"); + rval = et8ek8_stream_off(sensor); + if (rval) + goto out_poweroff; + + rval = et8ek8_power_off(sensor); + if (rval) + goto out_poweroff; + + return 0; + +out_poweroff: + et8ek8_power_off(sensor); + + return rval; +} + +/* -------------------------------------------------------------------------- + * sysfs attributes + */ +static ssize_t +et8ek8_priv_mem_read(struct device *dev, struct device_attribute *attr, + char *buf) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(to_i2c_client(dev)); + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + +#if PAGE_SIZE < ET8EK8_PRIV_MEM_SIZE +#error PAGE_SIZE too small! +#endif + + memcpy(buf, sensor->priv_mem, ET8EK8_PRIV_MEM_SIZE); + + return ET8EK8_PRIV_MEM_SIZE; +} +static DEVICE_ATTR(priv_mem, 0444, et8ek8_priv_mem_read, NULL); + +/* -------------------------------------------------------------------------- + * V4L2 subdev core operations + */ + +static int +et8ek8_registered(struct v4l2_subdev *subdev) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + struct i2c_client *client = v4l2_get_subdevdata(subdev); + int rval; + + dev_dbg(&client->dev, "registered!"); + + rval = device_create_file(&client->dev, &dev_attr_priv_mem); + if (rval) { + dev_err(&client->dev, "could not register sysfs entry\n"); + return rval; + } + + rval = et8ek8_dev_init(subdev); + if (rval) + goto err_file; + + rval = et8ek8_init_controls(sensor); + if (rval) { + dev_err(&client->dev, "controls initialization failed\n"); + goto err_file; + } + + __et8ek8_get_pad_format(sensor, NULL, 0, V4L2_SUBDEV_FORMAT_ACTIVE); + + return 0; + +err_file: + device_remove_file(&client->dev, &dev_attr_priv_mem); + + return rval; +} + +static int __et8ek8_set_power(struct et8ek8_sensor *sensor, bool on) +{ + return on ? et8ek8_power_on(sensor) : et8ek8_power_off(sensor); +} + +static int et8ek8_set_power(struct v4l2_subdev *subdev, int on) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + int ret = 0; + + mutex_lock(&sensor->power_lock); + + /* If the power count is modified from 0 to != 0 or from != 0 to 0, + * update the power state. + */ + if (sensor->power_count == !on) { + ret = __et8ek8_set_power(sensor, !!on); + if (ret < 0) + goto done; + } + + /* Update the power count. */ + sensor->power_count += on ? 1 : -1; + WARN_ON(sensor->power_count < 0); + +done: + mutex_unlock(&sensor->power_lock); + + return ret; +} + +static int et8ek8_open(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) +{ + struct et8ek8_sensor *sensor = to_et8ek8_sensor(sd); + struct v4l2_mbus_framefmt *format; + struct et8ek8_reglist *reglist; + + reglist = et8ek8_reglist_find_type(&meta_reglist, ET8EK8_REGLIST_MODE); + format = __et8ek8_get_pad_format(sensor, fh->pad, 0, + V4L2_SUBDEV_FORMAT_TRY); + et8ek8_reglist_to_mbus(reglist, format); + + return et8ek8_set_power(sd, true); +} + +static int et8ek8_close(struct v4l2_subdev *sd, struct v4l2_subdev_fh *fh) +{ + return et8ek8_set_power(sd, false); +} + +static const struct v4l2_subdev_video_ops et8ek8_video_ops = { + .s_stream = et8ek8_s_stream, + .g_frame_interval = et8ek8_get_frame_interval, + .s_frame_interval = et8ek8_set_frame_interval, +}; + +static const struct v4l2_subdev_core_ops et8ek8_core_ops = { + .s_power = et8ek8_set_power, +}; + +static const struct v4l2_subdev_pad_ops et8ek8_pad_ops = { + .enum_mbus_code = et8ek8_enum_mbus_code, + .enum_frame_size = et8ek8_enum_frame_size, + .enum_frame_interval = et8ek8_enum_frame_ival, + .get_fmt = et8ek8_get_pad_format, + .set_fmt = et8ek8_set_pad_format, +}; + +static const struct v4l2_subdev_ops et8ek8_ops = { + .core = &et8ek8_core_ops, + .video = &et8ek8_video_ops, + .pad = &et8ek8_pad_ops, +}; + +static const struct v4l2_subdev_internal_ops et8ek8_internal_ops = { + .registered = et8ek8_registered, + .open = et8ek8_open, + .close = et8ek8_close, +}; + +/* -------------------------------------------------------------------------- + * I2C driver + */ +static int __maybe_unused et8ek8_suspend(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct v4l2_subdev *subdev = i2c_get_clientdata(client); + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + + if (!sensor->power_count) + return 0; + + return __et8ek8_set_power(sensor, false); +} + +static int __maybe_unused et8ek8_resume(struct device *dev) +{ + struct i2c_client *client = to_i2c_client(dev); + struct v4l2_subdev *subdev = i2c_get_clientdata(client); + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + + if (!sensor->power_count) + return 0; + + return __et8ek8_set_power(sensor, true); +} + +static int et8ek8_probe(struct i2c_client *client, + const struct i2c_device_id *devid) +{ + struct et8ek8_sensor *sensor; + struct device *dev = &client->dev; + int ret; + + sensor = devm_kzalloc(&client->dev, sizeof(*sensor), GFP_KERNEL); + if (!sensor) + return -ENOMEM; + + sensor->reset = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); + if (IS_ERR(sensor->reset)) { + dev_dbg(&client->dev, "could not request reset gpio\n"); + return PTR_ERR(sensor->reset); + } + + sensor->vana = devm_regulator_get(dev, "vana"); + if (IS_ERR(sensor->vana)) { + dev_err(&client->dev, "could not get regulator for vana\n"); + return PTR_ERR(sensor->vana); + } + + sensor->ext_clk = devm_clk_get(dev, NULL); + if (IS_ERR(sensor->ext_clk)) { + dev_err(&client->dev, "could not get clock\n"); + return PTR_ERR(sensor->ext_clk); + } + + ret = of_property_read_u32(dev->of_node, "clock-frequency", + &sensor->xclk_freq); + if (ret) { + dev_warn(dev, "can't get clock-frequency\n"); + return ret; + } + + mutex_init(&sensor->power_lock); + + v4l2_i2c_subdev_init(&sensor->subdev, client, &et8ek8_ops); + sensor->subdev.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; + sensor->subdev.internal_ops = &et8ek8_internal_ops; + + sensor->pad.flags = MEDIA_PAD_FL_SOURCE; + ret = media_entity_pads_init(&sensor->subdev.entity, 1, &sensor->pad); + if (ret < 0) { + dev_err(&client->dev, "media entity init failed!\n"); + goto err_mutex; + } + + ret = v4l2_async_register_subdev(&sensor->subdev); + if (ret < 0) + goto err_entity; + + dev_dbg(dev, "initialized!\n"); + + return 0; + +err_entity: + media_entity_cleanup(&sensor->subdev.entity); +err_mutex: + mutex_destroy(&sensor->power_lock); + return ret; +} + +static int __exit et8ek8_remove(struct i2c_client *client) +{ + struct v4l2_subdev *subdev = i2c_get_clientdata(client); + struct et8ek8_sensor *sensor = to_et8ek8_sensor(subdev); + + if (sensor->power_count) { + WARN_ON(1); + et8ek8_power_off(sensor); + sensor->power_count = 0; + } + + v4l2_device_unregister_subdev(&sensor->subdev); + device_remove_file(&client->dev, &dev_attr_priv_mem); + v4l2_ctrl_handler_free(&sensor->ctrl_handler); + v4l2_async_unregister_subdev(&sensor->subdev); + media_entity_cleanup(&sensor->subdev.entity); + mutex_destroy(&sensor->power_lock); + + return 0; +} + +static const struct of_device_id et8ek8_of_table[] = { + { .compatible = "toshiba,et8ek8" }, + { }, +}; + +static const struct i2c_device_id et8ek8_id_table[] = { + { ET8EK8_NAME, 0 }, + { } +}; +MODULE_DEVICE_TABLE(i2c, et8ek8_id_table); + +static const struct dev_pm_ops et8ek8_pm_ops = { + SET_SYSTEM_SLEEP_PM_OPS(et8ek8_suspend, et8ek8_resume) +}; + +static struct i2c_driver et8ek8_i2c_driver = { + .driver = { + .name = ET8EK8_NAME, + .pm = &et8ek8_pm_ops, + .of_match_table = et8ek8_of_table, + }, + .probe = et8ek8_probe, + .remove = __exit_p(et8ek8_remove), + .id_table = et8ek8_id_table, +}; + +module_i2c_driver(et8ek8_i2c_driver); + +MODULE_AUTHOR("Sakari Ailus <sakari.ailus@iki.fi>, Pavel Machek <pavel@ucw.cz"); +MODULE_DESCRIPTION("Toshiba ET8EK8 camera sensor driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/media/i2c/et8ek8/et8ek8_mode.c b/drivers/media/i2c/et8ek8/et8ek8_mode.c new file mode 100644 index 000000000000..a79882a83885 --- /dev/null +++ b/drivers/media/i2c/et8ek8/et8ek8_mode.c @@ -0,0 +1,587 @@ +/* + * et8ek8_mode.c + * + * Copyright (C) 2008 Nokia Corporation + * + * Contact: Sakari Ailus <sakari.ailus@iki.fi> + * Tuukka Toivonen <tuukkat76@gmail.com> + * + * 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 "et8ek8_reg.h" + +/* + * Stingray sensor mode settings for Scooby + */ + +/* Mode1_poweron_Mode2_16VGA_2592x1968_12.07fps */ +static struct et8ek8_reglist mode1_poweron_mode2_16vga_2592x1968_12_07fps = { +/* (without the +1) + * SPCK = 80 MHz + * CCP2 = 640 MHz + * VCO = 640 MHz + * VCOUNT = 84 (2016) + * HCOUNT = 137 (3288) + * CKREF_DIV = 2 + * CKVAR_DIV = 200 + * VCO_DIV = 0 + * SPCK_DIV = 7 + * MRCK_DIV = 7 + * LVDSCK_DIV = 0 + */ + .type = ET8EK8_REGLIST_POWERON, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3288, + .height = 2016, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 2592, + .window_height = 1968, + .pixel_clock = 80000000, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 1207 + }, + .max_exp = 2012, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_1X10, + .sensitivity = 65536 + }, + .regs = { + /* Need to set firstly */ + { ET8EK8_REG_8BIT, 0x126C, 0xCC }, + /* Strobe and Data of CCP2 delay are minimized. */ + { ET8EK8_REG_8BIT, 0x1269, 0x00 }, + /* Refined value of Min H_COUNT */ + { ET8EK8_REG_8BIT, 0x1220, 0x89 }, + /* Frequency of SPCK setting (SPCK=MRCK) */ + { ET8EK8_REG_8BIT, 0x123A, 0x07 }, + { ET8EK8_REG_8BIT, 0x1241, 0x94 }, + { ET8EK8_REG_8BIT, 0x1242, 0x02 }, + { ET8EK8_REG_8BIT, 0x124B, 0x00 }, + { ET8EK8_REG_8BIT, 0x1255, 0xFF }, + { ET8EK8_REG_8BIT, 0x1256, 0x9F }, + { ET8EK8_REG_8BIT, 0x1258, 0x00 }, + /* From parallel out to serial out */ + { ET8EK8_REG_8BIT, 0x125D, 0x88 }, + /* From w/ embeded data to w/o embeded data */ + { ET8EK8_REG_8BIT, 0x125E, 0xC0 }, + /* CCP2 out is from STOP to ACTIVE */ + { ET8EK8_REG_8BIT, 0x1263, 0x98 }, + { ET8EK8_REG_8BIT, 0x1268, 0xC6 }, + { ET8EK8_REG_8BIT, 0x1434, 0x00 }, + { ET8EK8_REG_8BIT, 0x1163, 0x44 }, + { ET8EK8_REG_8BIT, 0x1166, 0x29 }, + { ET8EK8_REG_8BIT, 0x1140, 0x02 }, + { ET8EK8_REG_8BIT, 0x1011, 0x24 }, + { ET8EK8_REG_8BIT, 0x1151, 0x80 }, + { ET8EK8_REG_8BIT, 0x1152, 0x23 }, + /* Initial setting for improvement2 of lower frequency noise */ + { ET8EK8_REG_8BIT, 0x1014, 0x05 }, + { ET8EK8_REG_8BIT, 0x1033, 0x06 }, + { ET8EK8_REG_8BIT, 0x1034, 0x79 }, + { ET8EK8_REG_8BIT, 0x1423, 0x3F }, + { ET8EK8_REG_8BIT, 0x1424, 0x3F }, + { ET8EK8_REG_8BIT, 0x1426, 0x00 }, + /* Switch of Preset-White-balance (0d:disable / 1d:enable) */ + { ET8EK8_REG_8BIT, 0x1439, 0x00 }, + /* Switch of blemish correction (0d:disable / 1d:enable) */ + { ET8EK8_REG_8BIT, 0x161F, 0x60 }, + /* Switch of auto noise correction (0d:disable / 1d:enable) */ + { ET8EK8_REG_8BIT, 0x1634, 0x00 }, + { ET8EK8_REG_8BIT, 0x1646, 0x00 }, + { ET8EK8_REG_8BIT, 0x1648, 0x00 }, + { ET8EK8_REG_8BIT, 0x113E, 0x01 }, + { ET8EK8_REG_8BIT, 0x113F, 0x22 }, + { ET8EK8_REG_8BIT, 0x1239, 0x64 }, + { ET8EK8_REG_8BIT, 0x1238, 0x02 }, + { ET8EK8_REG_8BIT, 0x123B, 0x70 }, + { ET8EK8_REG_8BIT, 0x123A, 0x07 }, + { ET8EK8_REG_8BIT, 0x121B, 0x64 }, + { ET8EK8_REG_8BIT, 0x121D, 0x64 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0x89 }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x54 }, + { ET8EK8_REG_8BIT, 0x125D, 0x88 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode1_16VGA_2592x1968_13.12fps_DPCM10-8 */ +static struct et8ek8_reglist mode1_16vga_2592x1968_13_12fps_dpcm10_8 = { +/* (without the +1) + * SPCK = 80 MHz + * CCP2 = 560 MHz + * VCO = 560 MHz + * VCOUNT = 84 (2016) + * HCOUNT = 128 (3072) + * CKREF_DIV = 2 + * CKVAR_DIV = 175 + * VCO_DIV = 0 + * SPCK_DIV = 6 + * MRCK_DIV = 7 + * LVDSCK_DIV = 0 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3072, + .height = 2016, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 2592, + .window_height = 1968, + .pixel_clock = 80000000, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 1292 + }, + .max_exp = 2012, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x57 }, + { ET8EK8_REG_8BIT, 0x1238, 0x82 }, + { ET8EK8_REG_8BIT, 0x123B, 0x70 }, + { ET8EK8_REG_8BIT, 0x123A, 0x06 }, + { ET8EK8_REG_8BIT, 0x121B, 0x64 }, + { ET8EK8_REG_8BIT, 0x121D, 0x64 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0x80 }, /* <-changed to v14 7E->80 */ + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x54 }, + { ET8EK8_REG_8BIT, 0x125D, 0x83 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode3_4VGA_1296x984_29.99fps_DPCM10-8 */ +static struct et8ek8_reglist mode3_4vga_1296x984_29_99fps_dpcm10_8 = { +/* (without the +1) + * SPCK = 96.5333333333333 MHz + * CCP2 = 579.2 MHz + * VCO = 579.2 MHz + * VCOUNT = 84 (2016) + * HCOUNT = 133 (3192) + * CKREF_DIV = 2 + * CKVAR_DIV = 181 + * VCO_DIV = 0 + * SPCK_DIV = 5 + * MRCK_DIV = 7 + * LVDSCK_DIV = 0 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3192, + .height = 1008, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 1296, + .window_height = 984, + .pixel_clock = 96533333, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 3000 + }, + .max_exp = 1004, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x5A }, + { ET8EK8_REG_8BIT, 0x1238, 0x82 }, + { ET8EK8_REG_8BIT, 0x123B, 0x70 }, + { ET8EK8_REG_8BIT, 0x123A, 0x05 }, + { ET8EK8_REG_8BIT, 0x121B, 0x63 }, + { ET8EK8_REG_8BIT, 0x1220, 0x85 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x54 }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x121D, 0x63 }, + { ET8EK8_REG_8BIT, 0x125D, 0x83 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode4_SVGA_864x656_29.88fps */ +static struct et8ek8_reglist mode4_svga_864x656_29_88fps = { +/* (without the +1) + * SPCK = 80 MHz + * CCP2 = 320 MHz + * VCO = 640 MHz + * VCOUNT = 84 (2016) + * HCOUNT = 166 (3984) + * CKREF_DIV = 2 + * CKVAR_DIV = 200 + * VCO_DIV = 0 + * SPCK_DIV = 7 + * MRCK_DIV = 7 + * LVDSCK_DIV = 1 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3984, + .height = 672, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 864, + .window_height = 656, + .pixel_clock = 80000000, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 2988 + }, + .max_exp = 668, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_1X10, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x64 }, + { ET8EK8_REG_8BIT, 0x1238, 0x02 }, + { ET8EK8_REG_8BIT, 0x123B, 0x71 }, + { ET8EK8_REG_8BIT, 0x123A, 0x07 }, + { ET8EK8_REG_8BIT, 0x121B, 0x62 }, + { ET8EK8_REG_8BIT, 0x121D, 0x62 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0xA6 }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x54 }, + { ET8EK8_REG_8BIT, 0x125D, 0x88 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode5_VGA_648x492_29.93fps */ +static struct et8ek8_reglist mode5_vga_648x492_29_93fps = { +/* (without the +1) + * SPCK = 80 MHz + * CCP2 = 320 MHz + * VCO = 640 MHz + * VCOUNT = 84 (2016) + * HCOUNT = 221 (5304) + * CKREF_DIV = 2 + * CKVAR_DIV = 200 + * VCO_DIV = 0 + * SPCK_DIV = 7 + * MRCK_DIV = 7 + * LVDSCK_DIV = 1 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 5304, + .height = 504, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 648, + .window_height = 492, + .pixel_clock = 80000000, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 2993 + }, + .max_exp = 500, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_1X10, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x64 }, + { ET8EK8_REG_8BIT, 0x1238, 0x02 }, + { ET8EK8_REG_8BIT, 0x123B, 0x71 }, + { ET8EK8_REG_8BIT, 0x123A, 0x07 }, + { ET8EK8_REG_8BIT, 0x121B, 0x61 }, + { ET8EK8_REG_8BIT, 0x121D, 0x61 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0xDD }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x54 }, + { ET8EK8_REG_8BIT, 0x125D, 0x88 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode2_16VGA_2592x1968_3.99fps */ +static struct et8ek8_reglist mode2_16vga_2592x1968_3_99fps = { +/* (without the +1) + * SPCK = 80 MHz + * CCP2 = 640 MHz + * VCO = 640 MHz + * VCOUNT = 254 (6096) + * HCOUNT = 137 (3288) + * CKREF_DIV = 2 + * CKVAR_DIV = 200 + * VCO_DIV = 0 + * SPCK_DIV = 7 + * MRCK_DIV = 7 + * LVDSCK_DIV = 0 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3288, + .height = 6096, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 2592, + .window_height = 1968, + .pixel_clock = 80000000, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 399 + }, + .max_exp = 6092, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_1X10, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x64 }, + { ET8EK8_REG_8BIT, 0x1238, 0x02 }, + { ET8EK8_REG_8BIT, 0x123B, 0x70 }, + { ET8EK8_REG_8BIT, 0x123A, 0x07 }, + { ET8EK8_REG_8BIT, 0x121B, 0x64 }, + { ET8EK8_REG_8BIT, 0x121D, 0x64 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0x89 }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0xFE }, + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode_648x492_5fps */ +static struct et8ek8_reglist mode_648x492_5fps = { +/* (without the +1) + * SPCK = 13.3333333333333 MHz + * CCP2 = 53.3333333333333 MHz + * VCO = 640 MHz + * VCOUNT = 84 (2016) + * HCOUNT = 221 (5304) + * CKREF_DIV = 2 + * CKVAR_DIV = 200 + * VCO_DIV = 5 + * SPCK_DIV = 7 + * MRCK_DIV = 7 + * LVDSCK_DIV = 1 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 5304, + .height = 504, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 648, + .window_height = 492, + .pixel_clock = 13333333, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 499 + }, + .max_exp = 500, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_1X10, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x64 }, + { ET8EK8_REG_8BIT, 0x1238, 0x02 }, + { ET8EK8_REG_8BIT, 0x123B, 0x71 }, + { ET8EK8_REG_8BIT, 0x123A, 0x57 }, + { ET8EK8_REG_8BIT, 0x121B, 0x61 }, + { ET8EK8_REG_8BIT, 0x121D, 0x61 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0xDD }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x54 }, + { ET8EK8_REG_8BIT, 0x125D, 0x88 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode3_4VGA_1296x984_5fps */ +static struct et8ek8_reglist mode3_4vga_1296x984_5fps = { +/* (without the +1) + * SPCK = 49.4 MHz + * CCP2 = 395.2 MHz + * VCO = 790.4 MHz + * VCOUNT = 250 (6000) + * HCOUNT = 137 (3288) + * CKREF_DIV = 2 + * CKVAR_DIV = 247 + * VCO_DIV = 1 + * SPCK_DIV = 7 + * MRCK_DIV = 7 + * LVDSCK_DIV = 0 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3288, + .height = 3000, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 1296, + .window_height = 984, + .pixel_clock = 49400000, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 501 + }, + .max_exp = 2996, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_1X10, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x7B }, + { ET8EK8_REG_8BIT, 0x1238, 0x82 }, + { ET8EK8_REG_8BIT, 0x123B, 0x70 }, + { ET8EK8_REG_8BIT, 0x123A, 0x17 }, + { ET8EK8_REG_8BIT, 0x121B, 0x63 }, + { ET8EK8_REG_8BIT, 0x121D, 0x63 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1220, 0x89 }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0xFA }, + { ET8EK8_REG_8BIT, 0x125D, 0x88 }, /* CCP_LVDS_MODE/ */ + { ET8EK8_REG_TERM, 0, 0} + } +}; + +/* Mode_4VGA_1296x984_25fps_DPCM10-8 */ +static struct et8ek8_reglist mode_4vga_1296x984_25fps_dpcm10_8 = { +/* (without the +1) + * SPCK = 84.2666666666667 MHz + * CCP2 = 505.6 MHz + * VCO = 505.6 MHz + * VCOUNT = 88 (2112) + * HCOUNT = 133 (3192) + * CKREF_DIV = 2 + * CKVAR_DIV = 158 + * VCO_DIV = 0 + * SPCK_DIV = 5 + * MRCK_DIV = 7 + * LVDSCK_DIV = 0 + */ + .type = ET8EK8_REGLIST_MODE, + .mode = { + .sensor_width = 2592, + .sensor_height = 1968, + .sensor_window_origin_x = 0, + .sensor_window_origin_y = 0, + .sensor_window_width = 2592, + .sensor_window_height = 1968, + .width = 3192, + .height = 1056, + .window_origin_x = 0, + .window_origin_y = 0, + .window_width = 1296, + .window_height = 984, + .pixel_clock = 84266667, + .ext_clock = 9600000, + .timeperframe = { + .numerator = 100, + .denominator = 2500 + }, + .max_exp = 1052, + /* .max_gain = 0, */ + .bus_format = MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, + .sensitivity = 65536 + }, + .regs = { + { ET8EK8_REG_8BIT, 0x1239, 0x4F }, + { ET8EK8_REG_8BIT, 0x1238, 0x02 }, + { ET8EK8_REG_8BIT, 0x123B, 0x70 }, + { ET8EK8_REG_8BIT, 0x123A, 0x05 }, + { ET8EK8_REG_8BIT, 0x121B, 0x63 }, + { ET8EK8_REG_8BIT, 0x1220, 0x85 }, + { ET8EK8_REG_8BIT, 0x1221, 0x00 }, + { ET8EK8_REG_8BIT, 0x1222, 0x58 }, + { ET8EK8_REG_8BIT, 0x1223, 0x00 }, + { ET8EK8_REG_8BIT, 0x121D, 0x63 }, + { ET8EK8_REG_8BIT, 0x125D, 0x83 }, + { ET8EK8_REG_TERM, 0, 0} + } +}; + +struct et8ek8_meta_reglist meta_reglist = { + .version = "V14 03-June-2008", + .reglist = { + { .ptr = &mode1_poweron_mode2_16vga_2592x1968_12_07fps }, + { .ptr = &mode1_16vga_2592x1968_13_12fps_dpcm10_8 }, + { .ptr = &mode3_4vga_1296x984_29_99fps_dpcm10_8 }, + { .ptr = &mode4_svga_864x656_29_88fps }, + { .ptr = &mode5_vga_648x492_29_93fps }, + { .ptr = &mode2_16vga_2592x1968_3_99fps }, + { .ptr = &mode_648x492_5fps }, + { .ptr = &mode3_4vga_1296x984_5fps }, + { .ptr = &mode_4vga_1296x984_25fps_dpcm10_8 }, + { .ptr = NULL } + } +}; diff --git a/drivers/media/i2c/et8ek8/et8ek8_reg.h b/drivers/media/i2c/et8ek8/et8ek8_reg.h new file mode 100644 index 000000000000..07f1873a9c3d --- /dev/null +++ b/drivers/media/i2c/et8ek8/et8ek8_reg.h @@ -0,0 +1,96 @@ +/* + * et8ek8_reg.h + * + * Copyright (C) 2008 Nokia Corporation + * + * Contact: Sakari Ailus <sakari.ailus@iki.fi> + * Tuukka Toivonen <tuukkat76@gmail.com> + * + * 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. + */ + +#ifndef ET8EK8REGS_H +#define ET8EK8REGS_H + +#include <linux/i2c.h> +#include <linux/types.h> +#include <linux/videodev2.h> +#include <linux/v4l2-subdev.h> + +struct v4l2_mbus_framefmt; +struct v4l2_subdev_pad_mbus_code_enum; + +struct et8ek8_mode { + /* Physical sensor resolution and current image window */ + u16 sensor_width; + u16 sensor_height; + u16 sensor_window_origin_x; + u16 sensor_window_origin_y; + u16 sensor_window_width; + u16 sensor_window_height; + + /* Image data coming from sensor (after scaling) */ + u16 width; + u16 height; + u16 window_origin_x; + u16 window_origin_y; + u16 window_width; + u16 window_height; + + u32 pixel_clock; /* in Hz */ + u32 ext_clock; /* in Hz */ + struct v4l2_fract timeperframe; + u32 max_exp; /* Maximum exposure value */ + u32 bus_format; /* MEDIA_BUS_FMT_ */ + u32 sensitivity; /* 16.16 fixed point */ +}; + +#define ET8EK8_REG_8BIT 1 +#define ET8EK8_REG_16BIT 2 +#define ET8EK8_REG_DELAY 100 +#define ET8EK8_REG_TERM 0xff +struct et8ek8_reg { + u16 type; + u16 reg; /* 16-bit offset */ + u32 val; /* 8/16/32-bit value */ +}; + +/* Possible struct smia_reglist types. */ +#define ET8EK8_REGLIST_STANDBY 0 +#define ET8EK8_REGLIST_POWERON 1 +#define ET8EK8_REGLIST_RESUME 2 +#define ET8EK8_REGLIST_STREAMON 3 +#define ET8EK8_REGLIST_STREAMOFF 4 +#define ET8EK8_REGLIST_DISABLED 5 + +#define ET8EK8_REGLIST_MODE 10 + +#define ET8EK8_REGLIST_LSC_ENABLE 100 +#define ET8EK8_REGLIST_LSC_DISABLE 101 +#define ET8EK8_REGLIST_ANR_ENABLE 102 +#define ET8EK8_REGLIST_ANR_DISABLE 103 + +struct et8ek8_reglist { + u32 type; + struct et8ek8_mode mode; + struct et8ek8_reg regs[]; +}; + +#define ET8EK8_MAX_LEN 32 +struct et8ek8_meta_reglist { + char version[ET8EK8_MAX_LEN]; + union { + struct et8ek8_reglist *ptr; + } reglist[]; +}; + +extern struct et8ek8_meta_reglist meta_reglist; + +#endif /* ET8EK8REGS */ diff --git a/drivers/media/i2c/ir-kbd-i2c.c b/drivers/media/i2c/ir-kbd-i2c.c index cede3975d04b..cee7fd9cf08b 100644 --- a/drivers/media/i2c/ir-kbd-i2c.c +++ b/drivers/media/i2c/ir-kbd-i2c.c @@ -29,10 +29,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * */ #include <asm/unaligned.h> @@ -428,7 +424,7 @@ static int ir_probe(struct i2c_client *client, const struct i2c_device_id *id) * If platform_data doesn't specify rc_dev, initialize it * internally */ - rc = rc_allocate_device(); + rc = rc_allocate_device(RC_DRIVER_SCANCODE); if (!rc) return -ENOMEM; } diff --git a/drivers/media/i2c/ks0127.c b/drivers/media/i2c/ks0127.c index 77551baab068..ab536c4a7115 100644 --- a/drivers/media/i2c/ks0127.c +++ b/drivers/media/i2c/ks0127.c @@ -16,10 +16,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - * ***************************************************************************** * * Modified and extended by diff --git a/drivers/media/i2c/ks0127.h b/drivers/media/i2c/ks0127.h index cb8abd5403b3..636b70a984f7 100644 --- a/drivers/media/i2c/ks0127.h +++ b/drivers/media/i2c/ks0127.h @@ -15,10 +15,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef KS0127_H diff --git a/drivers/media/i2c/m52790.c b/drivers/media/i2c/m52790.c index 89c28c36c5bf..a7a8f9a4e45c 100644 --- a/drivers/media/i2c/m52790.c +++ b/drivers/media/i2c/m52790.c @@ -13,10 +13,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/drivers/media/i2c/m5mols/m5mols_core.c b/drivers/media/i2c/m5mols/m5mols_core.c index acb804bceccb..9ccb5ee55fa9 100644 --- a/drivers/media/i2c/m5mols/m5mols_core.c +++ b/drivers/media/i2c/m5mols/m5mols_core.c @@ -168,7 +168,7 @@ static int m5mols_read(struct v4l2_subdev *sd, u32 size, u32 reg, u32 *val) msg[1].buf = rbuf; /* minimum stabilization time */ - usleep_range(200, 200); + usleep_range(200, 300); ret = i2c_transfer(client->adapter, msg, 2); @@ -268,7 +268,8 @@ int m5mols_write(struct v4l2_subdev *sd, u32 reg, u32 val) *buf = m5mols_swap_byte((u8 *)&val, size); - usleep_range(200, 200); + /* minimum stabilization time */ + usleep_range(200, 300); ret = i2c_transfer(client->adapter, msg, 1); if (ret == 1) @@ -651,7 +652,7 @@ static int m5mols_enum_mbus_code(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_pad_ops m5mols_pad_ops = { +static const struct v4l2_subdev_pad_ops m5mols_pad_ops = { .enum_mbus_code = m5mols_enum_mbus_code, .get_fmt = m5mols_get_fmt, .set_fmt = m5mols_set_fmt, diff --git a/drivers/media/i2c/ml86v7667.c b/drivers/media/i2c/ml86v7667.c index 38a20fe181ee..57ef901edb06 100644 --- a/drivers/media/i2c/ml86v7667.c +++ b/drivers/media/i2c/ml86v7667.c @@ -290,7 +290,7 @@ static const struct v4l2_ctrl_ops ml86v7667_ctrl_ops = { .s_ctrl = ml86v7667_s_ctrl, }; -static struct v4l2_subdev_video_ops ml86v7667_subdev_video_ops = { +static const struct v4l2_subdev_video_ops ml86v7667_subdev_video_ops = { .g_std = ml86v7667_g_std, .s_std = ml86v7667_s_std, .querystd = ml86v7667_querystd, @@ -304,14 +304,14 @@ static const struct v4l2_subdev_pad_ops ml86v7667_subdev_pad_ops = { .set_fmt = ml86v7667_fill_fmt, }; -static struct v4l2_subdev_core_ops ml86v7667_subdev_core_ops = { +static const struct v4l2_subdev_core_ops ml86v7667_subdev_core_ops = { #ifdef CONFIG_VIDEO_ADV_DEBUG .g_register = ml86v7667_g_register, .s_register = ml86v7667_s_register, #endif }; -static struct v4l2_subdev_ops ml86v7667_subdev_ops = { +static const struct v4l2_subdev_ops ml86v7667_subdev_ops = { .core = &ml86v7667_subdev_core_ops, .video = &ml86v7667_subdev_video_ops, .pad = &ml86v7667_subdev_pad_ops, diff --git a/drivers/media/i2c/msp3400-driver.c b/drivers/media/i2c/msp3400-driver.c index 201a9800ea52..3db966db83eb 100644 --- a/drivers/media/i2c/msp3400-driver.c +++ b/drivers/media/i2c/msp3400-driver.c @@ -39,11 +39,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. */ diff --git a/drivers/media/i2c/msp3400-kthreads.c b/drivers/media/i2c/msp3400-kthreads.c index eec7aa4c6f98..11fc593ed908 100644 --- a/drivers/media/i2c/msp3400-kthreads.c +++ b/drivers/media/i2c/msp3400-kthreads.c @@ -12,11 +12,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. */ diff --git a/drivers/media/i2c/mt9m032.c b/drivers/media/i2c/mt9m032.c index da076796999e..6a9e068462fd 100644 --- a/drivers/media/i2c/mt9m032.c +++ b/drivers/media/i2c/mt9m032.c @@ -13,11 +13,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA - * 02110-1301 USA */ #include <linux/delay.h> diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c index 237737fec09c..91d822fc4443 100644 --- a/drivers/media/i2c/mt9p031.c +++ b/drivers/media/i2c/mt9p031.c @@ -972,15 +972,15 @@ static int mt9p031_close(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) return mt9p031_set_power(subdev, 0); } -static struct v4l2_subdev_core_ops mt9p031_subdev_core_ops = { +static const struct v4l2_subdev_core_ops mt9p031_subdev_core_ops = { .s_power = mt9p031_set_power, }; -static struct v4l2_subdev_video_ops mt9p031_subdev_video_ops = { +static const struct v4l2_subdev_video_ops mt9p031_subdev_video_ops = { .s_stream = mt9p031_s_stream, }; -static struct v4l2_subdev_pad_ops mt9p031_subdev_pad_ops = { +static const struct v4l2_subdev_pad_ops mt9p031_subdev_pad_ops = { .enum_mbus_code = mt9p031_enum_mbus_code, .enum_frame_size = mt9p031_enum_frame_size, .get_fmt = mt9p031_get_format, @@ -989,7 +989,7 @@ static struct v4l2_subdev_pad_ops mt9p031_subdev_pad_ops = { .set_selection = mt9p031_set_selection, }; -static struct v4l2_subdev_ops mt9p031_subdev_ops = { +static const struct v4l2_subdev_ops mt9p031_subdev_ops = { .core = &mt9p031_subdev_core_ops, .video = &mt9p031_subdev_video_ops, .pad = &mt9p031_subdev_pad_ops, diff --git a/drivers/media/i2c/mt9v032.c b/drivers/media/i2c/mt9v032.c index 58eb62f1ba21..2e7a6e62a358 100644 --- a/drivers/media/i2c/mt9v032.c +++ b/drivers/media/i2c/mt9v032.c @@ -266,8 +266,7 @@ static int mt9v032_power_on(struct mt9v032 *mt9v032) struct regmap *map = mt9v032->regmap; int ret; - if (mt9v032->reset_gpio) - gpiod_set_value_cansleep(mt9v032->reset_gpio, 1); + gpiod_set_value_cansleep(mt9v032->reset_gpio, 1); ret = clk_set_rate(mt9v032->clk, mt9v032->sysclk); if (ret < 0) @@ -936,15 +935,15 @@ static int mt9v032_close(struct v4l2_subdev *subdev, struct v4l2_subdev_fh *fh) return mt9v032_set_power(subdev, 0); } -static struct v4l2_subdev_core_ops mt9v032_subdev_core_ops = { +static const struct v4l2_subdev_core_ops mt9v032_subdev_core_ops = { .s_power = mt9v032_set_power, }; -static struct v4l2_subdev_video_ops mt9v032_subdev_video_ops = { +static const struct v4l2_subdev_video_ops mt9v032_subdev_video_ops = { .s_stream = mt9v032_s_stream, }; -static struct v4l2_subdev_pad_ops mt9v032_subdev_pad_ops = { +static const struct v4l2_subdev_pad_ops mt9v032_subdev_pad_ops = { .enum_mbus_code = mt9v032_enum_mbus_code, .enum_frame_size = mt9v032_enum_frame_size, .get_fmt = mt9v032_get_format, @@ -953,7 +952,7 @@ static struct v4l2_subdev_pad_ops mt9v032_subdev_pad_ops = { .set_selection = mt9v032_set_selection, }; -static struct v4l2_subdev_ops mt9v032_subdev_ops = { +static const struct v4l2_subdev_ops mt9v032_subdev_ops = { .core = &mt9v032_subdev_core_ops, .video = &mt9v032_subdev_video_ops, .pad = &mt9v032_subdev_pad_ops, diff --git a/drivers/media/i2c/noon010pc30.c b/drivers/media/i2c/noon010pc30.c index 30cb90b88d75..88c498ad45df 100644 --- a/drivers/media/i2c/noon010pc30.c +++ b/drivers/media/i2c/noon010pc30.c @@ -664,13 +664,13 @@ static const struct v4l2_subdev_core_ops noon010_core_ops = { .log_status = noon010_log_status, }; -static struct v4l2_subdev_pad_ops noon010_pad_ops = { +static const struct v4l2_subdev_pad_ops noon010_pad_ops = { .enum_mbus_code = noon010_enum_mbus_code, .get_fmt = noon010_get_fmt, .set_fmt = noon010_set_fmt, }; -static struct v4l2_subdev_video_ops noon010_video_ops = { +static const struct v4l2_subdev_video_ops noon010_video_ops = { .s_stream = noon010_s_stream, }; diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c index 1f999e9c0118..6e6367214d40 100644 --- a/drivers/media/i2c/ov2659.c +++ b/drivers/media/i2c/ov2659.c @@ -1121,7 +1121,6 @@ static int ov2659_set_fmt(struct v4l2_subdev *sd, return -EINVAL; mf->colorspace = V4L2_COLORSPACE_SRGB; - mf->code = ov2659_formats[index].code; mf->field = V4L2_FIELD_NONE; mutex_lock(&ov2659->lock); diff --git a/drivers/media/i2c/ov7640.c b/drivers/media/i2c/ov7640.c index b8961df5af33..a03b41a3639e 100644 --- a/drivers/media/i2c/ov7640.c +++ b/drivers/media/i2c/ov7640.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/init.h> diff --git a/drivers/media/i2c/ov9650.c b/drivers/media/i2c/ov9650.c index 502c72238a4a..2de2fbb13b85 100644 --- a/drivers/media/i2c/ov9650.c +++ b/drivers/media/i2c/ov9650.c @@ -522,7 +522,7 @@ static void __ov965x_set_power(struct ov965x *ov965x, int on) if (on) { ov965x_gpio_set(ov965x->gpios[GPIO_PWDN], 0); ov965x_gpio_set(ov965x->gpios[GPIO_RST], 0); - usleep_range(25000, 26000); + msleep(25); } else { ov965x_gpio_set(ov965x->gpios[GPIO_RST], 1); ov965x_gpio_set(ov965x->gpios[GPIO_PWDN], 1); @@ -1438,7 +1438,7 @@ static int ov965x_detect_sensor(struct v4l2_subdev *sd) mutex_lock(&ov965x->lock); __ov965x_set_power(ov965x, 1); - usleep_range(25000, 26000); + msleep(25); /* Check sensor revision */ ret = ov965x_read(client, REG_PID, &pid); diff --git a/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c index 0a060339e516..2e7185030741 100644 --- a/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c +++ b/drivers/media/i2c/s5c73m3/s5c73m3-ctrls.c @@ -211,7 +211,7 @@ static int s5c73m3_3a_lock(struct s5c73m3 *state, struct v4l2_ctrl *ctrl) } if ((ctrl->val ^ ctrl->cur.val) & V4L2_LOCK_FOCUS) - ret = s5c73m3_af_run(state, ~af_lock); + ret = s5c73m3_af_run(state, !af_lock); return ret; } diff --git a/drivers/media/i2c/s5k6a3.c b/drivers/media/i2c/s5k6a3.c index 769964057881..67dcca76f981 100644 --- a/drivers/media/i2c/s5k6a3.c +++ b/drivers/media/i2c/s5k6a3.c @@ -165,7 +165,7 @@ static int s5k6a3_get_fmt(struct v4l2_subdev *sd, return 0; } -static struct v4l2_subdev_pad_ops s5k6a3_pad_ops = { +static const struct v4l2_subdev_pad_ops s5k6a3_pad_ops = { .enum_mbus_code = s5k6a3_enum_mbus_code, .get_fmt = s5k6a3_get_fmt, .set_fmt = s5k6a3_set_fmt, @@ -266,11 +266,11 @@ static int s5k6a3_s_power(struct v4l2_subdev *sd, int on) return ret; } -static struct v4l2_subdev_core_ops s5k6a3_core_ops = { +static const struct v4l2_subdev_core_ops s5k6a3_core_ops = { .s_power = s5k6a3_s_power, }; -static struct v4l2_subdev_ops s5k6a3_subdev_ops = { +static const struct v4l2_subdev_ops s5k6a3_subdev_ops = { .core = &s5k6a3_core_ops, .pad = &s5k6a3_pad_ops, }; diff --git a/drivers/media/i2c/saa7110.c b/drivers/media/i2c/saa7110.c index ad456ce051f9..63fe521752a1 100644 --- a/drivers/media/i2c/saa7110.c +++ b/drivers/media/i2c/saa7110.c @@ -19,10 +19,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/saa7115.c b/drivers/media/i2c/saa7115.c index 58062b41c923..d863b04aa2a8 100644 --- a/drivers/media/i2c/saa7115.c +++ b/drivers/media/i2c/saa7115.c @@ -31,10 +31,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ #include "saa711x_regs.h" diff --git a/drivers/media/i2c/saa7127.c b/drivers/media/i2c/saa7127.c index 8d94dcbf4366..99c303002e90 100644 --- a/drivers/media/i2c/saa7127.c +++ b/drivers/media/i2c/saa7127.c @@ -41,10 +41,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/drivers/media/i2c/saa717x.c b/drivers/media/i2c/saa717x.c index 1baca37f3eb6..e1f6bc219c64 100644 --- a/drivers/media/i2c/saa717x.c +++ b/drivers/media/i2c/saa717x.c @@ -24,10 +24,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/saa7185.c b/drivers/media/i2c/saa7185.c index 119050e1197a..0e27fafaef2d 100644 --- a/drivers/media/i2c/saa7185.c +++ b/drivers/media/i2c/saa7185.c @@ -18,10 +18,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/soc_camera/ov9640.c b/drivers/media/i2c/soc_camera/ov9640.c index 8c93c57af71c..65085a235128 100644 --- a/drivers/media/i2c/soc_camera/ov9640.c +++ b/drivers/media/i2c/soc_camera/ov9640.c @@ -233,7 +233,7 @@ static int ov9640_reg_rmw(struct i2c_client *client, u8 reg, u8 set, u8 unset) if (ret) { dev_err(&client->dev, "[Read]-Modify-Write of register %02x failed!\n", reg); - return val; + return ret; } val |= set; diff --git a/drivers/media/i2c/sony-btf-mpx.c b/drivers/media/i2c/sony-btf-mpx.c index 6b1a04ffad32..a9c067bcc0ac 100644 --- a/drivers/media/i2c/sony-btf-mpx.c +++ b/drivers/media/i2c/sony-btf-mpx.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/tc358743.c b/drivers/media/i2c/tc358743.c index 1e3a0dd2238c..f569a05fe105 100644 --- a/drivers/media/i2c/tc358743.c +++ b/drivers/media/i2c/tc358743.c @@ -96,6 +96,7 @@ struct tc358743_state { struct v4l2_dv_timings timings; u32 mbus_fmt_code; + u8 csi_lanes_in_use; struct gpio_desc *reset_gpio; }; @@ -287,11 +288,6 @@ static int get_audio_sampling_rate(struct v4l2_subdev *sd) return code_to_rate[i2c_rd8(sd, FS_SET) & MASK_FS]; } -static unsigned tc358743_num_csi_lanes_in_use(struct v4l2_subdev *sd) -{ - return ((i2c_rd32(sd, CSI_CONTROL) & MASK_NOL) >> 1) + 1; -} - /* --------------- TIMINGS --------------- */ static inline unsigned fps(const struct v4l2_bt_timings *t) @@ -372,29 +368,21 @@ static void tc358743_set_hdmi_hdcp(struct v4l2_subdev *sd, bool enable) v4l2_dbg(2, debug, sd, "%s: %s\n", __func__, enable ? "enable" : "disable"); - i2c_wr8_and_or(sd, HDCP_REG1, - ~(MASK_AUTH_UNAUTH_SEL | MASK_AUTH_UNAUTH), - MASK_AUTH_UNAUTH_SEL_16_FRAMES | MASK_AUTH_UNAUTH_AUTO); + if (enable) { + i2c_wr8_and_or(sd, HDCP_REG3, ~KEY_RD_CMD, KEY_RD_CMD); - i2c_wr8_and_or(sd, HDCP_REG2, ~MASK_AUTO_P3_RESET, - SET_AUTO_P3_RESET_FRAMES(0x0f)); + i2c_wr8_and_or(sd, HDCP_MODE, ~MASK_MANUAL_AUTHENTICATION, 0); - /* HDCP is disabled by configuring the receiver as HDCP repeater. The - * repeater mode require software support to work, so HDCP - * authentication will fail. - */ - i2c_wr8_and_or(sd, HDCP_REG3, ~KEY_RD_CMD, enable ? KEY_RD_CMD : 0); - i2c_wr8_and_or(sd, HDCP_MODE, ~(MASK_AUTO_CLR | MASK_MODE_RST_TN), - enable ? (MASK_AUTO_CLR | MASK_MODE_RST_TN) : 0); + i2c_wr8_and_or(sd, HDCP_REG1, 0xff, + MASK_AUTH_UNAUTH_SEL_16_FRAMES | + MASK_AUTH_UNAUTH_AUTO); - /* Apple MacBook Pro gen.8 has a bug that makes it freeze every fifth - * second when HDCP is disabled, but the MAX_EXCED bit is handled - * correctly and HDCP is disabled on the HDMI output. - */ - i2c_wr8_and_or(sd, BSTATUS1, ~MASK_MAX_EXCED, - enable ? 0 : MASK_MAX_EXCED); - i2c_wr8_and_or(sd, BCAPS, ~(MASK_REPEATER | MASK_READY), - enable ? 0 : MASK_REPEATER | MASK_READY); + i2c_wr8_and_or(sd, HDCP_REG2, ~MASK_AUTO_P3_RESET, + SET_AUTO_P3_RESET_FRAMES(0x0f)); + } else { + i2c_wr8_and_or(sd, HDCP_MODE, ~MASK_MANUAL_AUTHENTICATION, + MASK_MANUAL_AUTHENTICATION); + } } static void tc358743_disable_edid(struct v4l2_subdev *sd) @@ -416,6 +404,7 @@ static void tc358743_enable_edid(struct v4l2_subdev *sd) if (state->edid_blocks_written == 0) { v4l2_dbg(2, debug, sd, "%s: no EDID -> no hotplug\n", __func__); + tc358743_s_ctrl_detect_tx_5v(sd); return; } @@ -683,6 +672,8 @@ static void tc358743_set_csi(struct v4l2_subdev *sd) v4l2_dbg(3, debug, sd, "%s:\n", __func__); + state->csi_lanes_in_use = lanes; + tc358743_reset(sd, MASK_CTXRST); if (lanes < 1) @@ -1155,7 +1146,7 @@ static int tc358743_log_status(struct v4l2_subdev *sd) v4l2_info(sd, "Lanes needed: %d\n", tc358743_num_csi_lanes_needed(sd)); v4l2_info(sd, "Lanes in use: %d\n", - tc358743_num_csi_lanes_in_use(sd)); + state->csi_lanes_in_use); v4l2_info(sd, "Waiting for particular sync signal: %s\n", (i2c_rd16(sd, CSI_STATUS) & MASK_S_WSYNC) ? "yes" : "no"); @@ -1438,12 +1429,14 @@ static int tc358743_dv_timings_cap(struct v4l2_subdev *sd, static int tc358743_g_mbus_config(struct v4l2_subdev *sd, struct v4l2_mbus_config *cfg) { + struct tc358743_state *state = to_state(sd); + cfg->type = V4L2_MBUS_CSI2; /* Support for non-continuous CSI-2 clock is missing in the driver */ cfg->flags = V4L2_MBUS_CSI2_CONTINUOUS_CLOCK; - switch (tc358743_num_csi_lanes_in_use(sd)) { + switch (state->csi_lanes_in_use) { case 1: cfg->flags |= V4L2_MBUS_CSI2_1_LANE; break; diff --git a/drivers/media/i2c/tc358743_regs.h b/drivers/media/i2c/tc358743_regs.h index 81f1db558e7c..657ef50f215f 100644 --- a/drivers/media/i2c/tc358743_regs.h +++ b/drivers/media/i2c/tc358743_regs.h @@ -420,6 +420,7 @@ #define MASK_MODE_RST_TN 0x20 #define MASK_LINE_REKEY 0x10 #define MASK_AUTO_CLR 0x04 +#define MASK_MANUAL_AUTHENTICATION 0x02 /* Not in REF_01 */ #define HDCP_REG1 0x8563 /* Not in REF_01 */ #define MASK_AUTH_UNAUTH_SEL 0x70 diff --git a/drivers/media/i2c/tlv320aic23b.c b/drivers/media/i2c/tlv320aic23b.c index cc6104da34ef..6ac26986f6a2 100644 --- a/drivers/media/i2c/tlv320aic23b.c +++ b/drivers/media/i2c/tlv320aic23b.c @@ -17,10 +17,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/tvp514x.c b/drivers/media/i2c/tvp514x.c index 0c62899c3667..07853d2252aa 100644 --- a/drivers/media/i2c/tvp514x.c +++ b/drivers/media/i2c/tvp514x.c @@ -23,10 +23,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #include <linux/i2c.h> diff --git a/drivers/media/i2c/tvp514x_regs.h b/drivers/media/i2c/tvp514x_regs.h index d23aa2fbb9b1..1e6c0857590e 100644 --- a/drivers/media/i2c/tvp514x_regs.h +++ b/drivers/media/i2c/tvp514x_regs.h @@ -20,10 +20,6 @@ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * */ #ifndef _TVP514X_REGS_H diff --git a/drivers/media/i2c/tvp7002.c b/drivers/media/i2c/tvp7002.c index 3dc3341c4896..4c1190127c85 100644 --- a/drivers/media/i2c/tvp7002.c +++ b/drivers/media/i2c/tvp7002.c @@ -19,10 +19,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/delay.h> #include <linux/i2c.h> diff --git a/drivers/media/i2c/tvp7002_reg.h b/drivers/media/i2c/tvp7002_reg.h index 0e34ca9bccf3..933673561fa2 100644 --- a/drivers/media/i2c/tvp7002_reg.h +++ b/drivers/media/i2c/tvp7002_reg.h @@ -18,10 +18,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* Naming conventions diff --git a/drivers/media/i2c/tw2804.c b/drivers/media/i2c/tw2804.c index 7347480c0b0c..bc8a3ecebffb 100644 --- a/drivers/media/i2c/tw2804.c +++ b/drivers/media/i2c/tw2804.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/tw9903.c b/drivers/media/i2c/tw9903.c index bef79cf74364..af32db3d7408 100644 --- a/drivers/media/i2c/tw9903.c +++ b/drivers/media/i2c/tw9903.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/tw9906.c b/drivers/media/i2c/tw9906.c index 316a3113ef27..5081307b2cdb 100644 --- a/drivers/media/i2c/tw9906.c +++ b/drivers/media/i2c/tw9906.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/uda1342.c b/drivers/media/i2c/uda1342.c index 8e17a83920d4..eb0084ebe35e 100644 --- a/drivers/media/i2c/uda1342.c +++ b/drivers/media/i2c/uda1342.c @@ -9,10 +9,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/upd64031a.c b/drivers/media/i2c/upd64031a.c index c03567e993cd..7ad5d51dfbc3 100644 --- a/drivers/media/i2c/upd64031a.c +++ b/drivers/media/i2c/upd64031a.c @@ -14,10 +14,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ diff --git a/drivers/media/i2c/upd64083.c b/drivers/media/i2c/upd64083.c index 77f122f2e3c9..c7fdd7c163cb 100644 --- a/drivers/media/i2c/upd64083.c +++ b/drivers/media/i2c/upd64083.c @@ -14,11 +14,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/vp27smpx.c b/drivers/media/i2c/vp27smpx.c index ef0d8b8e3df7..c6611a3f2b3d 100644 --- a/drivers/media/i2c/vp27smpx.c +++ b/drivers/media/i2c/vp27smpx.c @@ -15,10 +15,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/vpx3220.c b/drivers/media/i2c/vpx3220.c index ce9f09370e22..67de79b2d550 100644 --- a/drivers/media/i2c/vpx3220.c +++ b/drivers/media/i2c/vpx3220.c @@ -12,10 +12,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/vs6624.c b/drivers/media/i2c/vs6624.c index be4cb7a8bdeb..f0741ab338df 100644 --- a/drivers/media/i2c/vs6624.c +++ b/drivers/media/i2c/vs6624.c @@ -11,10 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/delay.h> diff --git a/drivers/media/i2c/vs6624_regs.h b/drivers/media/i2c/vs6624_regs.h index 6ba2ee25827e..f78e7d1087a4 100644 --- a/drivers/media/i2c/vs6624_regs.h +++ b/drivers/media/i2c/vs6624_regs.h @@ -11,10 +11,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _VS6624_REGS_H_ diff --git a/drivers/media/i2c/wm8739.c b/drivers/media/i2c/wm8739.c index c885def54b15..23464d0641fe 100644 --- a/drivers/media/i2c/wm8739.c +++ b/drivers/media/i2c/wm8739.c @@ -15,10 +15,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> diff --git a/drivers/media/i2c/wm8775.c b/drivers/media/i2c/wm8775.c index 45039d756753..704bccf0d4b2 100644 --- a/drivers/media/i2c/wm8775.c +++ b/drivers/media/i2c/wm8775.c @@ -19,10 +19,6 @@ * 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. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> |