Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Mauro Carvalho Chehab | 2126 | 65.48% | 3 | 10.00% |
Hans de Goede | 1077 | 33.17% | 18 | 60.00% |
Deepak R Varma | 12 | 0.37% | 1 | 3.33% |
Laurent Pinchart | 10 | 0.31% | 2 | 6.67% |
Tomi Valkeinen | 10 | 0.31% | 1 | 3.33% |
Michael Grzeschik | 7 | 0.22% | 1 | 3.33% |
Hans Verkuil | 2 | 0.06% | 1 | 3.33% |
Uwe Kleine-König | 2 | 0.06% | 2 | 6.67% |
Sakari Ailus | 1 | 0.03% | 1 | 3.33% |
Total | 3247 | 30 |
// SPDX-License-Identifier: GPL-2.0 /* * Support for GalaxyCore GC0310 VGA camera sensor. * * Copyright (c) 2013 Intel Corporation. All Rights Reserved. * Copyright (c) 2023 Hans de Goede <hdegoede@redhat.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 <linux/delay.h> #include <linux/errno.h> #include <linux/gpio/consumer.h> #include <linux/i2c.h> #include <linux/kernel.h> #include <linux/module.h> #include <linux/pm_runtime.h> #include <linux/string.h> #include <linux/types.h> #include <media/v4l2-ctrls.h> #include <media/v4l2-device.h> #define GC0310_NATIVE_WIDTH 656 #define GC0310_NATIVE_HEIGHT 496 #define GC0310_FPS 30 #define GC0310_SKIP_FRAMES 3 #define GC0310_FOCAL_LENGTH_NUM 278 /* 2.78mm */ #define GC0310_ID 0xa310 #define GC0310_RESET_RELATED 0xFE #define GC0310_REGISTER_PAGE_0 0x0 #define GC0310_REGISTER_PAGE_3 0x3 /* * GC0310 System control registers */ #define GC0310_SW_STREAM 0x10 #define GC0310_SC_CMMN_CHIP_ID_H 0xf0 #define GC0310_SC_CMMN_CHIP_ID_L 0xf1 #define GC0310_AEC_PK_EXPO_H 0x03 #define GC0310_AEC_PK_EXPO_L 0x04 #define GC0310_AGC_ADJ 0x48 #define GC0310_DGC_ADJ 0x71 #define GC0310_GROUP_ACCESS 0x3208 #define GC0310_H_CROP_START_H 0x09 #define GC0310_H_CROP_START_L 0x0A #define GC0310_V_CROP_START_H 0x0B #define GC0310_V_CROP_START_L 0x0C #define GC0310_H_OUTSIZE_H 0x0F #define GC0310_H_OUTSIZE_L 0x10 #define GC0310_V_OUTSIZE_H 0x0D #define GC0310_V_OUTSIZE_L 0x0E #define GC0310_H_BLANKING_H 0x05 #define GC0310_H_BLANKING_L 0x06 #define GC0310_V_BLANKING_H 0x07 #define GC0310_V_BLANKING_L 0x08 #define GC0310_SH_DELAY 0x11 #define GC0310_START_STREAMING 0x94 /* 8-bit enable */ #define GC0310_STOP_STREAMING 0x0 /* 8-bit disable */ #define to_gc0310_sensor(x) container_of(x, struct gc0310_device, sd) struct gc0310_device { struct v4l2_subdev sd; struct media_pad pad; /* Protect against concurrent changes to controls */ struct mutex input_lock; bool is_streaming; struct gpio_desc *reset; struct gpio_desc *powerdown; struct gc0310_mode { struct v4l2_mbus_framefmt fmt; } mode; struct gc0310_ctrls { struct v4l2_ctrl_handler handler; struct v4l2_ctrl *exposure; struct v4l2_ctrl *gain; } ctrls; }; struct gc0310_reg { u8 reg; u8 val; }; static const struct gc0310_reg gc0310_reset_register[] = { /* System registers */ { 0xfe, 0xf0 }, { 0xfe, 0xf0 }, { 0xfe, 0x00 }, { 0xfc, 0x0e }, /* 4e */ { 0xfc, 0x0e }, /* 16//4e // [0]apwd [6]regf_clk_gate */ { 0xf2, 0x80 }, /* sync output */ { 0xf3, 0x00 }, /* 1f//01 data output */ { 0xf7, 0x33 }, /* f9 */ { 0xf8, 0x05 }, /* 00 */ { 0xf9, 0x0e }, /* 0x8e //0f */ { 0xfa, 0x11 }, /* MIPI */ { 0xfe, 0x03 }, { 0x01, 0x03 }, /* mipi 1lane */ { 0x02, 0x22 }, /* 0x33 */ { 0x03, 0x94 }, { 0x04, 0x01 }, /* fifo_prog */ { 0x05, 0x00 }, /* fifo_prog */ { 0x06, 0x80 }, /* b0 //YUV ISP data */ { 0x11, 0x2a }, /* 1e //LDI set YUV422 */ { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */ { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */ { 0x15, 0x12 }, /* 0x10 //DPHYY_MODE read_ready */ { 0x17, 0x01 }, { 0x40, 0x08 }, { 0x41, 0x00 }, { 0x42, 0x00 }, { 0x43, 0x00 }, { 0x21, 0x02 }, /* 0x01 */ { 0x22, 0x02 }, /* 0x01 */ { 0x23, 0x01 }, /* 0x05 //Nor:0x05 DOU:0x06 */ { 0x29, 0x00 }, { 0x2A, 0x25 }, /* 0x05 //data zero 0x7a de */ { 0x2B, 0x02 }, { 0xfe, 0x00 }, /* CISCTL */ { 0x00, 0x2f }, /* 2f//0f//02//01 */ { 0x01, 0x0f }, /* 06 */ { 0x02, 0x04 }, { 0x4f, 0x00 }, /* AEC 0FF */ { 0x03, 0x01 }, /* 0x03 //04 */ { 0x04, 0xc0 }, /* 0xe8 //58 */ { 0x05, 0x00 }, { 0x06, 0xb2 }, /* 0x0a //HB */ { 0x07, 0x00 }, { 0x08, 0x0c }, /* 0x89 //VB */ { 0x09, 0x00 }, /* row start */ { 0x0a, 0x00 }, { 0x0b, 0x00 }, /* col start */ { 0x0c, 0x00 }, { 0x0d, 0x01 }, /* height */ { 0x0e, 0xf2 }, /* 0xf7 //height */ { 0x0f, 0x02 }, /* width */ { 0x10, 0x94 }, /* 0xa0 //height */ { 0x17, 0x14 }, { 0x18, 0x1a }, /* 0a//[4]double reset */ { 0x19, 0x14 }, /* AD pipeline */ { 0x1b, 0x48 }, { 0x1e, 0x6b }, /* 3b//col bias */ { 0x1f, 0x28 }, /* 20//00//08//txlow */ { 0x20, 0x89 }, /* 88//0c//[3:2]DA15 */ { 0x21, 0x49 }, /* 48//[3] txhigh */ { 0x22, 0xb0 }, { 0x23, 0x04 }, /* [1:0]vcm_r */ { 0x24, 0x16 }, /* 15 */ { 0x34, 0x20 }, /* [6:4] rsg high//range */ /* BLK */ { 0x26, 0x23 }, /* [1]dark_current_en [0]offset_en */ { 0x28, 0xff }, /* BLK_limie_value */ { 0x29, 0x00 }, /* global offset */ { 0x33, 0x18 }, /* offset_ratio */ { 0x37, 0x20 }, /* dark_current_ratio */ { 0x2a, 0x00 }, { 0x2b, 0x00 }, { 0x2c, 0x00 }, { 0x2d, 0x00 }, { 0x2e, 0x00 }, { 0x2f, 0x00 }, { 0x30, 0x00 }, { 0x31, 0x00 }, { 0x47, 0x80 }, /* a7 */ { 0x4e, 0x66 }, /* select_row */ { 0xa8, 0x02 }, /* win_width_dark, same with crop_win_width */ { 0xa9, 0x80 }, /* ISP */ { 0x40, 0x06 }, /* 0xff //ff //48 */ { 0x41, 0x00 }, /* 0x21 //00//[0]curve_en */ { 0x42, 0x04 }, /* 0xcf //0a//[1]awn_en */ { 0x44, 0x18 }, /* 0x18 //02 */ { 0x46, 0x02 }, /* 0x03 //sync */ { 0x49, 0x03 }, { 0x4c, 0x20 }, /* 00[5]pretect exp */ { 0x50, 0x01 }, /* crop enable */ { 0x51, 0x00 }, { 0x52, 0x00 }, { 0x53, 0x00 }, { 0x54, 0x01 }, { 0x55, 0x01 }, /* crop window height */ { 0x56, 0xf0 }, { 0x57, 0x02 }, /* crop window width */ { 0x58, 0x90 }, /* Gain */ { 0x70, 0x70 }, /* 70 //80//global gain */ { 0x71, 0x20 }, /* pregain gain */ { 0x72, 0x40 }, /* post gain */ { 0x5a, 0x84 }, /* 84//analog gain 0 */ { 0x5b, 0xc9 }, /* c9 */ { 0x5c, 0xed }, /* ed//not use pga gain highest level */ { 0x77, 0x40 }, /* R gain 0x74 //awb gain */ { 0x78, 0x40 }, /* G gain */ { 0x79, 0x40 }, /* B gain 0x5f */ { 0x48, 0x00 }, { 0xfe, 0x01 }, { 0x0a, 0x45 }, /* [7]col gain mode */ { 0x3e, 0x40 }, { 0x3f, 0x5c }, { 0x40, 0x7b }, { 0x41, 0xbd }, { 0x42, 0xf6 }, { 0x43, 0x63 }, { 0x03, 0x60 }, { 0x44, 0x03 }, /* Dark / Sun mode related */ { 0xfe, 0x01 }, { 0x45, 0xa4 }, /* 0xf7 */ { 0x46, 0xf0 }, /* 0xff //f0//sun value th */ { 0x48, 0x03 }, /* sun mode */ { 0x4f, 0x60 }, /* sun_clamp */ { 0xfe, 0x00 }, }; static const struct gc0310_reg gc0310_VGA_30fps[] = { { 0xfe, 0x00 }, { 0x0d, 0x01 }, /* height */ { 0x0e, 0xf2 }, /* 0xf7 //height */ { 0x0f, 0x02 }, /* width */ { 0x10, 0x94 }, /* 0xa0 //height */ { 0x50, 0x01 }, /* crop enable */ { 0x51, 0x00 }, { 0x52, 0x00 }, { 0x53, 0x00 }, { 0x54, 0x01 }, { 0x55, 0x01 }, /* crop window height */ { 0x56, 0xf0 }, { 0x57, 0x02 }, /* crop window width */ { 0x58, 0x90 }, { 0xfe, 0x03 }, { 0x12, 0x90 }, /* 00 //04 //00 //04//00 //LWC[7:0] */ { 0x13, 0x02 }, /* 05 //05 //LWC[15:8] */ { 0xfe, 0x00 }, }; /* * gc0310_write_reg_array - Initializes a list of GC0310 registers * @client: i2c driver client structure * @reglist: list of registers to be written * @count: number of register, value pairs in the list */ static int gc0310_write_reg_array(struct i2c_client *client, const struct gc0310_reg *reglist, int count) { int i, err; for (i = 0; i < count; i++) { err = i2c_smbus_write_byte_data(client, reglist[i].reg, reglist[i].val); if (err) { dev_err(&client->dev, "write error: wrote 0x%x to offset 0x%x error %d", reglist[i].val, reglist[i].reg, err); return err; } } return 0; } static int gc0310_exposure_set(struct gc0310_device *dev, u32 exp) { struct i2c_client *client = v4l2_get_subdevdata(&dev->sd); return i2c_smbus_write_word_swapped(client, GC0310_AEC_PK_EXPO_H, exp); } static int gc0310_gain_set(struct gc0310_device *dev, u32 gain) { struct i2c_client *client = v4l2_get_subdevdata(&dev->sd); u8 again, dgain; int ret; /* Taken from original driver, this never sets dgain lower then 32? */ /* Change 0 - 95 to 32 - 127 */ gain += 32; if (gain < 64) { again = 0x0; /* sqrt(2) */ dgain = gain; } else { again = 0x2; /* 2 * sqrt(2) */ dgain = gain / 2; } ret = i2c_smbus_write_byte_data(client, GC0310_AGC_ADJ, again); if (ret) return ret; return i2c_smbus_write_byte_data(client, GC0310_DGC_ADJ, dgain); } static int gc0310_s_ctrl(struct v4l2_ctrl *ctrl) { struct gc0310_device *dev = container_of(ctrl->handler, struct gc0310_device, ctrls.handler); int ret; /* Only apply changes to the controls if the device is powered up */ if (!pm_runtime_get_if_in_use(dev->sd.dev)) return 0; switch (ctrl->id) { case V4L2_CID_EXPOSURE: ret = gc0310_exposure_set(dev, ctrl->val); break; case V4L2_CID_GAIN: ret = gc0310_gain_set(dev, ctrl->val); break; default: ret = -EINVAL; break; } pm_runtime_put(dev->sd.dev); return ret; } static const struct v4l2_ctrl_ops ctrl_ops = { .s_ctrl = gc0310_s_ctrl, }; static struct v4l2_mbus_framefmt * gc0310_get_pad_format(struct gc0310_device *dev, struct v4l2_subdev_state *state, unsigned int pad, enum v4l2_subdev_format_whence which) { if (which == V4L2_SUBDEV_FORMAT_TRY) return v4l2_subdev_state_get_format(state, pad); return &dev->mode.fmt; } /* The GC0310 currently only supports 1 fixed fmt */ static void gc0310_fill_format(struct v4l2_mbus_framefmt *fmt) { memset(fmt, 0, sizeof(*fmt)); fmt->width = GC0310_NATIVE_WIDTH; fmt->height = GC0310_NATIVE_HEIGHT; fmt->field = V4L2_FIELD_NONE; fmt->code = MEDIA_BUS_FMT_SGRBG8_1X8; } static int gc0310_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { struct gc0310_device *dev = to_gc0310_sensor(sd); struct v4l2_mbus_framefmt *fmt; fmt = gc0310_get_pad_format(dev, sd_state, format->pad, format->which); gc0310_fill_format(fmt); format->format = *fmt; return 0; } static int gc0310_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *format) { struct gc0310_device *dev = to_gc0310_sensor(sd); struct v4l2_mbus_framefmt *fmt; fmt = gc0310_get_pad_format(dev, sd_state, format->pad, format->which); format->format = *fmt; return 0; } static int gc0310_detect(struct i2c_client *client) { struct i2c_adapter *adapter = client->adapter; int ret; if (!i2c_check_functionality(adapter, I2C_FUNC_I2C)) return -ENODEV; ret = pm_runtime_get_sync(&client->dev); if (ret >= 0) ret = i2c_smbus_read_word_swapped(client, GC0310_SC_CMMN_CHIP_ID_H); pm_runtime_put(&client->dev); if (ret < 0) { dev_err(&client->dev, "read sensor_id failed: %d\n", ret); return -ENODEV; } dev_dbg(&client->dev, "sensor ID = 0x%x\n", ret); if (ret != GC0310_ID) { dev_err(&client->dev, "sensor ID error, read id = 0x%x, target id = 0x%x\n", ret, GC0310_ID); return -ENODEV; } dev_dbg(&client->dev, "detect gc0310 success\n"); return 0; } static int gc0310_s_stream(struct v4l2_subdev *sd, int enable) { struct gc0310_device *dev = to_gc0310_sensor(sd); struct i2c_client *client = v4l2_get_subdevdata(sd); int ret = 0; dev_dbg(&client->dev, "%s S enable=%d\n", __func__, enable); mutex_lock(&dev->input_lock); if (enable) { ret = pm_runtime_get_sync(&client->dev); if (ret < 0) goto error_power_down; msleep(100); ret = gc0310_write_reg_array(client, gc0310_reset_register, ARRAY_SIZE(gc0310_reset_register)); if (ret) goto error_power_down; ret = gc0310_write_reg_array(client, gc0310_VGA_30fps, ARRAY_SIZE(gc0310_VGA_30fps)); if (ret) goto error_power_down; /* restore value of all ctrls */ ret = __v4l2_ctrl_handler_setup(&dev->ctrls.handler); if (ret) goto error_power_down; /* enable per frame MIPI and sensor ctrl reset */ ret = i2c_smbus_write_byte_data(client, 0xFE, 0x30); if (ret) goto error_power_down; } ret = i2c_smbus_write_byte_data(client, GC0310_RESET_RELATED, GC0310_REGISTER_PAGE_3); if (ret) goto error_power_down; ret = i2c_smbus_write_byte_data(client, GC0310_SW_STREAM, enable ? GC0310_START_STREAMING : GC0310_STOP_STREAMING); if (ret) goto error_power_down; ret = i2c_smbus_write_byte_data(client, GC0310_RESET_RELATED, GC0310_REGISTER_PAGE_0); if (ret) goto error_power_down; if (!enable) pm_runtime_put(&client->dev); dev->is_streaming = enable; mutex_unlock(&dev->input_lock); return 0; error_power_down: pm_runtime_put(&client->dev); dev->is_streaming = false; mutex_unlock(&dev->input_lock); return ret; } static int gc0310_get_frame_interval(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_interval *interval) { /* * FIXME: Implement support for V4L2_SUBDEV_FORMAT_TRY, using the V4L2 * subdev active state API. */ if (interval->which != V4L2_SUBDEV_FORMAT_ACTIVE) return -EINVAL; interval->interval.numerator = 1; interval->interval.denominator = GC0310_FPS; return 0; } static int gc0310_enum_mbus_code(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_mbus_code_enum *code) { /* We support only a single format */ if (code->index) return -EINVAL; code->code = MEDIA_BUS_FMT_SGRBG8_1X8; return 0; } static int gc0310_enum_frame_size(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_size_enum *fse) { /* We support only a single resolution */ if (fse->index) return -EINVAL; fse->min_width = GC0310_NATIVE_WIDTH; fse->max_width = GC0310_NATIVE_WIDTH; fse->min_height = GC0310_NATIVE_HEIGHT; fse->max_height = GC0310_NATIVE_HEIGHT; return 0; } static int gc0310_g_skip_frames(struct v4l2_subdev *sd, u32 *frames) { *frames = GC0310_SKIP_FRAMES; return 0; } static const struct v4l2_subdev_sensor_ops gc0310_sensor_ops = { .g_skip_frames = gc0310_g_skip_frames, }; static const struct v4l2_subdev_video_ops gc0310_video_ops = { .s_stream = gc0310_s_stream, }; static const struct v4l2_subdev_pad_ops gc0310_pad_ops = { .enum_mbus_code = gc0310_enum_mbus_code, .enum_frame_size = gc0310_enum_frame_size, .get_fmt = gc0310_get_fmt, .set_fmt = gc0310_set_fmt, .get_frame_interval = gc0310_get_frame_interval, }; static const struct v4l2_subdev_ops gc0310_ops = { .video = &gc0310_video_ops, .pad = &gc0310_pad_ops, .sensor = &gc0310_sensor_ops, }; static int gc0310_init_controls(struct gc0310_device *dev) { struct v4l2_ctrl_handler *hdl = &dev->ctrls.handler; v4l2_ctrl_handler_init(hdl, 2); /* Use the same lock for controls as for everything else */ hdl->lock = &dev->input_lock; dev->sd.ctrl_handler = hdl; dev->ctrls.exposure = v4l2_ctrl_new_std(hdl, &ctrl_ops, V4L2_CID_EXPOSURE, 0, 4095, 1, 1023); /* 32 steps at base gain 1 + 64 half steps at base gain 2 */ dev->ctrls.gain = v4l2_ctrl_new_std(hdl, &ctrl_ops, V4L2_CID_GAIN, 0, 95, 1, 31); return hdl->error; } static void gc0310_remove(struct i2c_client *client) { struct v4l2_subdev *sd = i2c_get_clientdata(client); struct gc0310_device *dev = to_gc0310_sensor(sd); dev_dbg(&client->dev, "gc0310_remove...\n"); v4l2_async_unregister_subdev(sd); media_entity_cleanup(&dev->sd.entity); v4l2_ctrl_handler_free(&dev->ctrls.handler); mutex_destroy(&dev->input_lock); pm_runtime_disable(&client->dev); } static int gc0310_probe(struct i2c_client *client) { struct fwnode_handle *ep_fwnode; struct gc0310_device *dev; int ret; /* * Sometimes the fwnode graph is initialized by the bridge driver. * Bridge drivers doing this may also add GPIO mappings, wait for this. */ ep_fwnode = fwnode_graph_get_next_endpoint(dev_fwnode(&client->dev), NULL); if (!ep_fwnode) return dev_err_probe(&client->dev, -EPROBE_DEFER, "waiting for fwnode graph endpoint\n"); fwnode_handle_put(ep_fwnode); dev = devm_kzalloc(&client->dev, sizeof(*dev), GFP_KERNEL); if (!dev) return -ENOMEM; dev->reset = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH); if (IS_ERR(dev->reset)) { return dev_err_probe(&client->dev, PTR_ERR(dev->reset), "getting reset GPIO\n"); } dev->powerdown = devm_gpiod_get(&client->dev, "powerdown", GPIOD_OUT_HIGH); if (IS_ERR(dev->powerdown)) { return dev_err_probe(&client->dev, PTR_ERR(dev->powerdown), "getting powerdown GPIO\n"); } mutex_init(&dev->input_lock); v4l2_i2c_subdev_init(&dev->sd, client, &gc0310_ops); gc0310_fill_format(&dev->mode.fmt); pm_runtime_set_suspended(&client->dev); pm_runtime_enable(&client->dev); pm_runtime_set_autosuspend_delay(&client->dev, 1000); pm_runtime_use_autosuspend(&client->dev); ret = gc0310_detect(client); if (ret) { gc0310_remove(client); return ret; } dev->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; dev->pad.flags = MEDIA_PAD_FL_SOURCE; dev->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; ret = gc0310_init_controls(dev); if (ret) { gc0310_remove(client); return ret; } ret = media_entity_pads_init(&dev->sd.entity, 1, &dev->pad); if (ret) { gc0310_remove(client); return ret; } ret = v4l2_async_register_subdev_sensor(&dev->sd); if (ret) { gc0310_remove(client); return ret; } return 0; } static int gc0310_suspend(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct gc0310_device *gc0310_dev = to_gc0310_sensor(sd); gpiod_set_value_cansleep(gc0310_dev->powerdown, 1); gpiod_set_value_cansleep(gc0310_dev->reset, 1); return 0; } static int gc0310_resume(struct device *dev) { struct v4l2_subdev *sd = dev_get_drvdata(dev); struct gc0310_device *gc0310_dev = to_gc0310_sensor(sd); usleep_range(10000, 15000); gpiod_set_value_cansleep(gc0310_dev->reset, 0); usleep_range(10000, 15000); gpiod_set_value_cansleep(gc0310_dev->powerdown, 0); return 0; } static DEFINE_RUNTIME_DEV_PM_OPS(gc0310_pm_ops, gc0310_suspend, gc0310_resume, NULL); static const struct acpi_device_id gc0310_acpi_match[] = { {"INT0310"}, {}, }; MODULE_DEVICE_TABLE(acpi, gc0310_acpi_match); static struct i2c_driver gc0310_driver = { .driver = { .name = "gc0310", .pm = pm_sleep_ptr(&gc0310_pm_ops), .acpi_match_table = gc0310_acpi_match, }, .probe = gc0310_probe, .remove = gc0310_remove, }; module_i2c_driver(gc0310_driver); MODULE_AUTHOR("Lai, Angie <angie.lai@intel.com>"); MODULE_DESCRIPTION("A low-level driver for GalaxyCore GC0310 sensors"); MODULE_LICENSE("GPL");
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.
Created with Cregit http://github.com/cregit/cregit
Version 2.0-RC1