Thank you very much for your review On Fri, Oct 13, 2023 at 03:10:56 PM +0100, broonie@xxxxxxxxxx wrote: > On Fri, Oct 13, 2023 at 06:42:20PM +0800, wangweidong.a@xxxxxxxxxx wrote: > This looks good - some *very* minor comments below. >> +static const struct regmap_config aw88399_remap_config = { >> + .val_bits = 16, >> + .reg_bits = 8, >> + .max_register = AW88399_REG_MAX - 1, > I see this is already the case for the aw88261 driver but it is a bit > weird that _REG_MAX isn't the maximum register - it looks like it should > probably be _NUM_REG. Not the end of the world though. Thank you very much, I will modify it to ".max_register = AW88399_REG_MAX;" >> +static int aw_dev_dsp_update_container(struct aw_device *aw_dev, >> + unsigned char *data, unsigned int len, unsigned short base) >> +{ >> + int i, ret; >> + >> +#ifdef AW88399_DSP_I2C_WRITES >> + u32 tmp_len; > This looks like debug code which can hopefully be removed in favour of > the regmap implementation? Thank you very much, but this is not a debugging statement, This is designed to be compatible with different platforms that may not support continuous writing. >> +static int aw88399_codec_probe(struct snd_soc_component *component) >> +{ >> + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); >> + struct aw88399 *aw88399 = snd_soc_component_get_drvdata(component); >> + int ret; >> + >> + ret = aw88399_request_firmware_file(aw88399); >> + if (ret < 0) { >> + dev_err(aw88399->aw_pa->dev, "%s failed\n", __func__); >> + return ret; >> + } >> + >> + INIT_DELAYED_WORK(&aw88399->start_work, aw88399_startup_work); >> + >> + /* add widgets */ >> + ret = snd_soc_dapm_new_controls(dapm, aw88399_dapm_widgets, >> + ARRAY_SIZE(aw88399_dapm_widgets)); >> + if (ret < 0) >> + return ret; >> + >> + /* add route */ >> + ret = snd_soc_dapm_add_routes(dapm, aw88399_audio_map, >> + ARRAY_SIZE(aw88399_audio_map)); >> + if (ret < 0) >> + return ret; >> + >> + ret = snd_soc_add_component_controls(component, aw88399_controls, >> + ARRAY_SIZE(aw88399_controls)); > You should just be able to pass these arrays in the component strucutre? Thank you very much. I will modify it Best regards, Weidong Wang