Lines Matching defs:ov5645
12 * media/platform/msm/camera_v2/sensor/ov5645.c?h=LA.BR.1.2.4_rb1.41
87 struct ov5645 {
117 static inline struct ov5645 *to_ov5645(struct v4l2_subdev *sd)
119 return container_of(sd, struct ov5645, sd);
544 static int ov5645_write_reg(struct ov5645 *ov5645, u16 reg, u8 val)
553 ret = i2c_master_send(ov5645->i2c_client, regbuf, 3);
555 dev_err(ov5645->dev, "%s: write reg error %d: reg=%x, val=%x\n",
563 static int ov5645_read_reg(struct ov5645 *ov5645, u16 reg, u8 *val)
571 ret = i2c_master_send(ov5645->i2c_client, regbuf, 2);
573 dev_err(ov5645->dev, "%s: write reg error %d: reg=%x\n",
578 ret = i2c_master_recv(ov5645->i2c_client, val, 1);
580 dev_err(ov5645->dev, "%s: read reg error %d: reg=%x\n",
588 static int ov5645_set_aec_mode(struct ov5645 *ov5645, u32 mode)
590 u8 val = ov5645->aec_pk_manual;
598 ret = ov5645_write_reg(ov5645, OV5645_AEC_PK_MANUAL, val);
600 ov5645->aec_pk_manual = val;
605 static int ov5645_set_agc_mode(struct ov5645 *ov5645, u32 enable)
607 u8 val = ov5645->aec_pk_manual;
615 ret = ov5645_write_reg(ov5645, OV5645_AEC_PK_MANUAL, val);
617 ov5645->aec_pk_manual = val;
622 static int ov5645_set_register_array(struct ov5645 *ov5645,
630 ret = ov5645_write_reg(ov5645, settings->reg, settings->val);
638 static int ov5645_set_power_on(struct ov5645 *ov5645)
642 ret = regulator_bulk_enable(OV5645_NUM_SUPPLIES, ov5645->supplies);
646 ret = clk_prepare_enable(ov5645->xclk);
648 dev_err(ov5645->dev, "clk prepare enable failed\n");
649 regulator_bulk_disable(OV5645_NUM_SUPPLIES, ov5645->supplies);
654 gpiod_set_value_cansleep(ov5645->enable_gpio, 1);
657 gpiod_set_value_cansleep(ov5645->rst_gpio, 0);
664 static void ov5645_set_power_off(struct ov5645 *ov5645)
666 gpiod_set_value_cansleep(ov5645->rst_gpio, 1);
667 gpiod_set_value_cansleep(ov5645->enable_gpio, 0);
668 clk_disable_unprepare(ov5645->xclk);
669 regulator_bulk_disable(OV5645_NUM_SUPPLIES, ov5645->supplies);
674 struct ov5645 *ov5645 = to_ov5645(sd);
677 mutex_lock(&ov5645->power_lock);
682 if (ov5645->power_count == !on) {
684 ret = ov5645_set_power_on(ov5645);
688 ret = ov5645_set_register_array(ov5645,
692 dev_err(ov5645->dev,
694 ov5645_set_power_off(ov5645);
700 ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x58);
701 ov5645_set_power_off(ov5645);
706 ov5645->power_count += on ? 1 : -1;
707 WARN_ON(ov5645->power_count < 0);
710 mutex_unlock(&ov5645->power_lock);
715 static int ov5645_set_saturation(struct ov5645 *ov5645, s32 value)
720 ret = ov5645_write_reg(ov5645, OV5645_SDE_SAT_U, reg_value);
724 return ov5645_write_reg(ov5645, OV5645_SDE_SAT_V, reg_value);
727 static int ov5645_set_hflip(struct ov5645 *ov5645, s32 value)
729 u8 val = ov5645->timing_tc_reg21;
737 ret = ov5645_write_reg(ov5645, OV5645_TIMING_TC_REG21, val);
739 ov5645->timing_tc_reg21 = val;
744 static int ov5645_set_vflip(struct ov5645 *ov5645, s32 value)
746 u8 val = ov5645->timing_tc_reg20;
754 ret = ov5645_write_reg(ov5645, OV5645_TIMING_TC_REG20, val);
756 ov5645->timing_tc_reg20 = val;
761 static int ov5645_set_test_pattern(struct ov5645 *ov5645, s32 value)
770 return ov5645_write_reg(ov5645, OV5645_PRE_ISP_TEST_SETTING_1, val);
781 static int ov5645_set_awb(struct ov5645 *ov5645, s32 enable_auto)
788 return ov5645_write_reg(ov5645, OV5645_AWB_MANUAL_CONTROL, val);
793 struct ov5645 *ov5645 = container_of(ctrl->handler,
794 struct ov5645, ctrls);
797 mutex_lock(&ov5645->power_lock);
798 if (!ov5645->power_count) {
799 mutex_unlock(&ov5645->power_lock);
805 ret = ov5645_set_saturation(ov5645, ctrl->val);
808 ret = ov5645_set_awb(ov5645, ctrl->val);
811 ret = ov5645_set_agc_mode(ov5645, ctrl->val);
814 ret = ov5645_set_aec_mode(ov5645, ctrl->val);
817 ret = ov5645_set_test_pattern(ov5645, ctrl->val);
820 ret = ov5645_set_hflip(ov5645, ctrl->val);
823 ret = ov5645_set_vflip(ov5645, ctrl->val);
830 mutex_unlock(&ov5645->power_lock);
870 __ov5645_get_pad_format(struct ov5645 *ov5645,
877 return v4l2_subdev_get_try_format(&ov5645->sd, cfg, pad);
879 return &ov5645->fmt;
889 struct ov5645 *ov5645 = to_ov5645(sd);
891 format->format = *__ov5645_get_pad_format(ov5645, cfg, format->pad,
897 __ov5645_get_pad_crop(struct ov5645 *ov5645, struct v4l2_subdev_pad_config *cfg,
902 return v4l2_subdev_get_try_crop(&ov5645->sd, cfg, pad);
904 return &ov5645->crop;
914 struct ov5645 *ov5645 = to_ov5645(sd);
920 __crop = __ov5645_get_pad_crop(ov5645, cfg, format->pad,
932 ret = v4l2_ctrl_s_ctrl_int64(ov5645->pixel_clock,
937 ret = v4l2_ctrl_s_ctrl(ov5645->link_freq,
942 ov5645->current_mode = new_mode;
945 __format = __ov5645_get_pad_format(ov5645, cfg, format->pad,
976 struct ov5645 *ov5645 = to_ov5645(sd);
981 sel->r = *__ov5645_get_pad_crop(ov5645, cfg, sel->pad,
988 struct ov5645 *ov5645 = to_ov5645(subdev);
992 ret = ov5645_set_register_array(ov5645,
993 ov5645->current_mode->data,
994 ov5645->current_mode->data_size);
996 dev_err(ov5645->dev, "could not set mode %dx%d\n",
997 ov5645->current_mode->width,
998 ov5645->current_mode->height);
1001 ret = v4l2_ctrl_handler_setup(&ov5645->ctrls);
1003 dev_err(ov5645->dev, "could not sync v4l2 controls\n");
1007 ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x45);
1011 ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
1016 ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x40);
1020 ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
1056 struct ov5645 *ov5645;
1062 ov5645 = devm_kzalloc(dev, sizeof(struct ov5645), GFP_KERNEL);
1063 if (!ov5645)
1066 ov5645->i2c_client = client;
1067 ov5645->dev = dev;
1076 &ov5645->ep);
1085 if (ov5645->ep.bus_type != V4L2_MBUS_CSI2_DPHY) {
1091 ov5645->xclk = devm_clk_get(dev, "xclk");
1092 if (IS_ERR(ov5645->xclk)) {
1094 return PTR_ERR(ov5645->xclk);
1110 ret = clk_set_rate(ov5645->xclk, xclk_freq);
1117 ov5645->supplies[i].supply = ov5645_supply_name[i];
1120 ov5645->supplies);
1124 ov5645->enable_gpio = devm_gpiod_get(dev, "enable", GPIOD_OUT_HIGH);
1125 if (IS_ERR(ov5645->enable_gpio)) {
1127 return PTR_ERR(ov5645->enable_gpio);
1130 ov5645->rst_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH);
1131 if (IS_ERR(ov5645->rst_gpio)) {
1133 return PTR_ERR(ov5645->rst_gpio);
1136 mutex_init(&ov5645->power_lock);
1138 v4l2_ctrl_handler_init(&ov5645->ctrls, 9);
1139 v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
1141 v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
1143 v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
1145 v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
1147 v4l2_ctrl_new_std(&ov5645->ctrls, &ov5645_ctrl_ops,
1149 v4l2_ctrl_new_std_menu(&ov5645->ctrls, &ov5645_ctrl_ops,
1152 v4l2_ctrl_new_std_menu_items(&ov5645->ctrls, &ov5645_ctrl_ops,
1156 ov5645->pixel_clock = v4l2_ctrl_new_std(&ov5645->ctrls,
1160 ov5645->link_freq = v4l2_ctrl_new_int_menu(&ov5645->ctrls,
1165 if (ov5645->link_freq)
1166 ov5645->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY;
1168 ov5645->sd.ctrl_handler = &ov5645->ctrls;
1170 if (ov5645->ctrls.error) {
1172 __func__, ov5645->ctrls.error);
1173 ret = ov5645->ctrls.error;
1177 v4l2_i2c_subdev_init(&ov5645->sd, client, &ov5645_subdev_ops);
1178 ov5645->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE;
1179 ov5645->pad.flags = MEDIA_PAD_FL_SOURCE;
1180 ov5645->sd.dev = &client->dev;
1181 ov5645->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR;
1183 ret = media_entity_pads_init(&ov5645->sd.entity, 1, &ov5645->pad);
1189 ret = ov5645_s_power(&ov5645->sd, true);
1195 ret = ov5645_read_reg(ov5645, OV5645_CHIP_ID_HIGH, &chip_id_high);
1201 ret = ov5645_read_reg(ov5645, OV5645_CHIP_ID_LOW, &chip_id_low);
1210 ret = ov5645_read_reg(ov5645, OV5645_AEC_PK_MANUAL,
1211 &ov5645->aec_pk_manual);
1218 ret = ov5645_read_reg(ov5645, OV5645_TIMING_TC_REG20,
1219 &ov5645->timing_tc_reg20);
1226 ret = ov5645_read_reg(ov5645, OV5645_TIMING_TC_REG21,
1227 &ov5645->timing_tc_reg21);
1234 ov5645_s_power(&ov5645->sd, false);
1236 ret = v4l2_async_register_subdev(&ov5645->sd);
1242 ov5645_entity_init_cfg(&ov5645->sd, NULL);
1247 ov5645_s_power(&ov5645->sd, false);
1249 media_entity_cleanup(&ov5645->sd.entity);
1251 v4l2_ctrl_handler_free(&ov5645->ctrls);
1252 mutex_destroy(&ov5645->power_lock);
1260 struct ov5645 *ov5645 = to_ov5645(sd);
1262 v4l2_async_unregister_subdev(&ov5645->sd);
1263 media_entity_cleanup(&ov5645->sd.entity);
1264 v4l2_ctrl_handler_free(&ov5645->ctrls);
1265 mutex_destroy(&ov5645->power_lock);
1271 { "ov5645", 0 },
1277 { .compatible = "ovti,ov5645" },
1285 .name = "ov5645",