Lines Matching refs:gc08a3
83 struct gc08a3 { struct
582 static inline struct gc08a3 *to_gc08a3(struct v4l2_subdev *sd) in to_gc08a3()
584 return container_of(sd, struct gc08a3, sd); in to_gc08a3()
590 struct gc08a3 *gc08a3 = to_gc08a3(sd); in gc08a3_power_on() local
594 gc08a3->supplies); in gc08a3_power_on()
596 dev_err(gc08a3->dev, "failed to enable regulators: %d\n", ret); in gc08a3_power_on()
600 ret = clk_prepare_enable(gc08a3->xclk); in gc08a3_power_on()
603 gc08a3->supplies); in gc08a3_power_on()
604 dev_err(gc08a3->dev, "clk prepare enable failed\n"); in gc08a3_power_on()
610 gpiod_set_value_cansleep(gc08a3->reset_gpio, 0); in gc08a3_power_on()
619 struct gc08a3 *gc08a3 = to_gc08a3(sd); in gc08a3_power_off() local
621 clk_disable_unprepare(gc08a3->xclk); in gc08a3_power_off()
622 gpiod_set_value_cansleep(gc08a3->reset_gpio, 1); in gc08a3_power_off()
624 gc08a3->supplies); in gc08a3_power_off()
659 static int gc08a3_update_cur_mode_controls(struct gc08a3 *gc08a3, in gc08a3_update_cur_mode_controls() argument
665 ret = __v4l2_ctrl_modify_range(gc08a3->vblank, in gc08a3_update_cur_mode_controls()
670 dev_err(gc08a3->dev, "VB ctrl range update failed\n"); in gc08a3_update_cur_mode_controls()
675 ret = __v4l2_ctrl_modify_range(gc08a3->hblank, h_blank, h_blank, 1, in gc08a3_update_cur_mode_controls()
678 dev_err(gc08a3->dev, "HB ctrl range update failed\n"); in gc08a3_update_cur_mode_controls()
683 ret = __v4l2_ctrl_modify_range(gc08a3->exposure, GC08A3_EXP_MIN, in gc08a3_update_cur_mode_controls()
687 dev_err(gc08a3->dev, "exposure ctrl range update failed\n"); in gc08a3_update_cur_mode_controls()
694 static void gc08a3_update_pad_format(struct gc08a3 *gc08a3, in gc08a3_update_pad_format() argument
712 struct gc08a3 *gc08a3 = to_gc08a3(sd); in gc08a3_set_format() local
727 gc08a3_update_pad_format(gc08a3, mode, &fmt->format); in gc08a3_set_format()
734 gc08a3->cur_mode = mode; in gc08a3_set_format()
735 gc08a3_update_cur_mode_controls(gc08a3, mode); in gc08a3_set_format()
780 static int gc08a3_set_ctrl_hflip(struct gc08a3 *gc08a3, u32 ctrl_val) in gc08a3_set_ctrl_hflip() argument
785 ret = cci_read(gc08a3->regmap, GC08A3_FLIP_REG, &val, NULL); in gc08a3_set_ctrl_hflip()
787 dev_err(gc08a3->dev, "read hflip register failed: %d\n", ret); in gc08a3_set_ctrl_hflip()
791 return cci_update_bits(gc08a3->regmap, GC08A3_FLIP_REG, in gc08a3_set_ctrl_hflip()
796 static int gc08a3_set_ctrl_vflip(struct gc08a3 *gc08a3, u32 ctrl_val) in gc08a3_set_ctrl_vflip() argument
801 ret = cci_read(gc08a3->regmap, GC08A3_FLIP_REG, &val, NULL); in gc08a3_set_ctrl_vflip()
803 dev_err(gc08a3->dev, "read vflip register failed: %d\n", ret); in gc08a3_set_ctrl_vflip()
807 return cci_update_bits(gc08a3->regmap, GC08A3_FLIP_REG, in gc08a3_set_ctrl_vflip()
812 static int gc08a3_test_pattern(struct gc08a3 *gc08a3, u32 pattern_menu) in gc08a3_test_pattern() argument
837 ret = cci_write(gc08a3->regmap, GC08A3_REG_TEST_PATTERN_IDX, in gc08a3_test_pattern()
842 return cci_write(gc08a3->regmap, GC08A3_REG_TEST_PATTERN_EN, in gc08a3_test_pattern()
845 return cci_write(gc08a3->regmap, GC08A3_REG_TEST_PATTERN_EN, in gc08a3_test_pattern()
852 struct gc08a3 *gc08a3 = in gc08a3_set_ctrl() local
853 container_of(ctrl->handler, struct gc08a3, ctrls); in gc08a3_set_ctrl()
859 state = v4l2_subdev_get_locked_active_state(&gc08a3->sd); in gc08a3_set_ctrl()
865 __v4l2_ctrl_modify_range(gc08a3->exposure, in gc08a3_set_ctrl()
866 gc08a3->exposure->minimum, in gc08a3_set_ctrl()
867 exposure_max, gc08a3->exposure->step, in gc08a3_set_ctrl()
875 if (!pm_runtime_get_if_active(gc08a3->dev)) in gc08a3_set_ctrl()
880 ret = cci_write(gc08a3->regmap, GC08A3_EXP_REG, in gc08a3_set_ctrl()
885 ret = cci_write(gc08a3->regmap, GC08A3_AGAIN_REG, in gc08a3_set_ctrl()
890 ret = cci_write(gc08a3->regmap, GC08A3_FRAME_LENGTH_REG, in gc08a3_set_ctrl()
891 gc08a3->cur_mode->height + ctrl->val, NULL); in gc08a3_set_ctrl()
895 ret = gc08a3_set_ctrl_hflip(gc08a3, ctrl->val); in gc08a3_set_ctrl()
899 ret = gc08a3_set_ctrl_vflip(gc08a3, ctrl->val); in gc08a3_set_ctrl()
903 ret = gc08a3_test_pattern(gc08a3, ctrl->val); in gc08a3_set_ctrl()
910 pm_runtime_put(gc08a3->dev); in gc08a3_set_ctrl()
919 static int gc08a3_start_streaming(struct gc08a3 *gc08a3) in gc08a3_start_streaming() argument
925 ret = pm_runtime_resume_and_get(gc08a3->dev); in gc08a3_start_streaming()
929 ret = cci_multi_reg_write(gc08a3->regmap, in gc08a3_start_streaming()
935 mode = gc08a3->cur_mode; in gc08a3_start_streaming()
937 ret = cci_multi_reg_write(gc08a3->regmap, in gc08a3_start_streaming()
942 ret = __v4l2_ctrl_handler_setup(&gc08a3->ctrls); in gc08a3_start_streaming()
944 dev_err(gc08a3->dev, "could not sync v4l2 controls\n"); in gc08a3_start_streaming()
948 ret = cci_write(gc08a3->regmap, GC08A3_STREAMING_REG, 1, NULL); in gc08a3_start_streaming()
950 dev_err(gc08a3->dev, "write STREAMING_REG failed: %d\n", ret); in gc08a3_start_streaming()
957 pm_runtime_put(gc08a3->dev); in gc08a3_start_streaming()
961 static int gc08a3_stop_streaming(struct gc08a3 *gc08a3) in gc08a3_stop_streaming() argument
965 ret = cci_write(gc08a3->regmap, GC08A3_STREAMING_REG, 0, NULL); in gc08a3_stop_streaming()
967 dev_err(gc08a3->dev, "could not sent stop streaming %d\n", ret); in gc08a3_stop_streaming()
969 pm_runtime_put(gc08a3->dev); in gc08a3_stop_streaming()
975 struct gc08a3 *gc08a3 = to_gc08a3(subdev); in gc08a3_s_stream() local
982 ret = gc08a3_start_streaming(gc08a3); in gc08a3_s_stream()
984 ret = gc08a3_stop_streaming(gc08a3); in gc08a3_s_stream()
1012 static int gc08a3_get_regulators(struct device *dev, struct gc08a3 *gc08a3) in gc08a3_get_regulators() argument
1017 gc08a3->supplies[i].supply = gc08a3_supply_name[i]; in gc08a3_get_regulators()
1020 gc08a3->supplies); in gc08a3_get_regulators()
1023 static int gc08a3_parse_fwnode(struct gc08a3 *gc08a3) in gc08a3_parse_fwnode() argument
1030 struct device *dev = gc08a3->dev; in gc08a3_parse_fwnode()
1050 &gc08a3->link_freq_bitmap); in gc08a3_parse_fwnode()
1068 static int gc08a3_init_controls(struct gc08a3 *gc08a3) in gc08a3_init_controls() argument
1070 struct i2c_client *client = v4l2_get_subdevdata(&gc08a3->sd); in gc08a3_init_controls()
1078 ctrl_hdlr = &gc08a3->ctrls; in gc08a3_init_controls()
1083 gc08a3->hflip = v4l2_ctrl_new_std(ctrl_hdlr, &gc08a3_ctrl_ops, in gc08a3_init_controls()
1085 gc08a3->vflip = v4l2_ctrl_new_std(ctrl_hdlr, &gc08a3_ctrl_ops, in gc08a3_init_controls()
1087 v4l2_ctrl_cluster(2, &gc08a3->hflip); in gc08a3_init_controls()
1089 gc08a3->link_freq = in gc08a3_init_controls()
1096 if (gc08a3->link_freq) in gc08a3_init_controls()
1097 gc08a3->link_freq->flags |= V4L2_CTRL_FLAG_READ_ONLY; in gc08a3_init_controls()
1099 gc08a3->pixel_rate = in gc08a3_init_controls()
1107 gc08a3->vblank = in gc08a3_init_controls()
1115 gc08a3->hblank = v4l2_ctrl_new_std(ctrl_hdlr, &gc08a3_ctrl_ops, in gc08a3_init_controls()
1118 if (gc08a3->hblank) in gc08a3_init_controls()
1119 gc08a3->hblank->flags |= V4L2_CTRL_FLAG_READ_ONLY; in gc08a3_init_controls()
1127 gc08a3->exposure = v4l2_ctrl_new_std(ctrl_hdlr, &gc08a3_ctrl_ops, in gc08a3_init_controls()
1151 gc08a3->sd.ctrl_handler = ctrl_hdlr; in gc08a3_init_controls()
1161 static int gc08a3_identify_module(struct gc08a3 *gc08a3) in gc08a3_identify_module() argument
1166 ret = cci_read(gc08a3->regmap, GC08A3_REG_CHIP_ID, &val, NULL); in gc08a3_identify_module()
1168 dev_err(gc08a3->dev, "failed to read chip id"); in gc08a3_identify_module()
1173 dev_err(gc08a3->dev, "chip id mismatch: 0x%x!=0x%llx", in gc08a3_identify_module()
1184 struct gc08a3 *gc08a3; in gc08a3_probe() local
1187 gc08a3 = devm_kzalloc(dev, sizeof(*gc08a3), GFP_KERNEL); in gc08a3_probe()
1188 if (!gc08a3) in gc08a3_probe()
1191 gc08a3->dev = dev; in gc08a3_probe()
1193 ret = gc08a3_parse_fwnode(gc08a3); in gc08a3_probe()
1197 gc08a3->regmap = devm_cci_regmap_init_i2c(client, 16); in gc08a3_probe()
1198 if (IS_ERR(gc08a3->regmap)) in gc08a3_probe()
1199 return dev_err_probe(dev, PTR_ERR(gc08a3->regmap), in gc08a3_probe()
1202 gc08a3->xclk = devm_clk_get(dev, NULL); in gc08a3_probe()
1203 if (IS_ERR(gc08a3->xclk)) in gc08a3_probe()
1204 return dev_err_probe(dev, PTR_ERR(gc08a3->xclk), in gc08a3_probe()
1207 ret = clk_set_rate(gc08a3->xclk, GC08A3_DEFAULT_CLK_FREQ); in gc08a3_probe()
1212 ret = gc08a3_get_regulators(dev, gc08a3); in gc08a3_probe()
1217 gc08a3->reset_gpio = devm_gpiod_get(dev, "reset", GPIOD_OUT_LOW); in gc08a3_probe()
1218 if (IS_ERR(gc08a3->reset_gpio)) in gc08a3_probe()
1219 return dev_err_probe(dev, PTR_ERR(gc08a3->reset_gpio), in gc08a3_probe()
1222 v4l2_i2c_subdev_init(&gc08a3->sd, client, &gc08a3_subdev_ops); in gc08a3_probe()
1223 gc08a3->sd.internal_ops = &gc08a3_internal_ops; in gc08a3_probe()
1224 gc08a3->cur_mode = &gc08a3_modes[0]; in gc08a3_probe()
1226 ret = gc08a3_power_on(gc08a3->dev); in gc08a3_probe()
1231 ret = gc08a3_identify_module(gc08a3); in gc08a3_probe()
1237 ret = gc08a3_init_controls(gc08a3); in gc08a3_probe()
1243 gc08a3->sd.flags |= V4L2_SUBDEV_FL_HAS_DEVNODE; in gc08a3_probe()
1244 gc08a3->pad.flags = MEDIA_PAD_FL_SOURCE; in gc08a3_probe()
1245 gc08a3->sd.dev = &client->dev; in gc08a3_probe()
1246 gc08a3->sd.entity.function = MEDIA_ENT_F_CAM_SENSOR; in gc08a3_probe()
1248 ret = media_entity_pads_init(&gc08a3->sd.entity, 1, &gc08a3->pad); in gc08a3_probe()
1254 gc08a3->sd.state_lock = gc08a3->ctrls.lock; in gc08a3_probe()
1255 ret = v4l2_subdev_init_finalize(&gc08a3->sd); in gc08a3_probe()
1261 pm_runtime_set_active(gc08a3->dev); in gc08a3_probe()
1262 pm_runtime_enable(gc08a3->dev); in gc08a3_probe()
1263 pm_runtime_set_autosuspend_delay(gc08a3->dev, 1000); in gc08a3_probe()
1264 pm_runtime_use_autosuspend(gc08a3->dev); in gc08a3_probe()
1265 pm_runtime_idle(gc08a3->dev); in gc08a3_probe()
1267 ret = v4l2_async_register_subdev_sensor(&gc08a3->sd); in gc08a3_probe()
1276 pm_runtime_disable(gc08a3->dev); in gc08a3_probe()
1277 v4l2_subdev_cleanup(&gc08a3->sd); in gc08a3_probe()
1280 media_entity_cleanup(&gc08a3->sd.entity); in gc08a3_probe()
1283 v4l2_ctrl_handler_free(gc08a3->sd.ctrl_handler); in gc08a3_probe()
1286 gc08a3_power_off(gc08a3->dev); in gc08a3_probe()
1294 struct gc08a3 *gc08a3 = to_gc08a3(sd); in gc08a3_remove() local
1296 v4l2_async_unregister_subdev(&gc08a3->sd); in gc08a3_remove()
1298 media_entity_cleanup(&gc08a3->sd.entity); in gc08a3_remove()
1299 v4l2_ctrl_handler_free(&gc08a3->ctrls); in gc08a3_remove()
1303 gc08a3_power_off(gc08a3->dev); in gc08a3_remove()