On Wed, Jan 03, 2018 at 10:39:17AM -0800, Ryan Lee wrote:
This looks mostly good. There are a few smaller issues but I think at this point it's most sensible to apply and fix those incrementally so I'll do that, please follow up with patches fixing the remaining issues.
--- /dev/null +++ b/sound/soc/codecs/max98373.c @@ -0,0 +1,971 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2017, Maxim Integrated */
SPDX headers are supposed to be C++ comments, please send a followup patch fixing this.
+static int max98373_get_bclk_sel(int bclk) +{
- int i;
- /* match BCLKs per LRCLK */
- for (i = 0; i < ARRAY_SIZE(bclk_sel_table); i++) {
if (bclk_sel_table[i] == bclk)
return i + 2;
- }
- return 0;
+} +static int max98373_set_clock(struct snd_soc_codec *codec,
Missing blank line between the functions.
- }
- /* set DAI_SR to correct LRCLK frequency */
Another missing blank line.
+static int max98373_dai_tdm_slot(struct snd_soc_dai *dai,
- unsigned int tx_mask, unsigned int rx_mask,
- int slots, int slot_width)
+{
- struct snd_soc_codec *codec = dai->codec;
- struct max98373_priv *max98373 = snd_soc_codec_get_drvdata(codec);
- int bsel = 0;
- unsigned int chan_sz = 0;
- unsigned int mask;
- int x, slot_found;
- max98373->tdm_mode = true;
This should really also support disabling TDM mode - if the parameters are all 0 just turn TDM off. Again can be fixed in a followup.
+SOC_SINGLE_TLV("DHT Gain Min", MAX98373_R20D1_DHT_CFG,
- MAX98373_DHT_SPK_GAIN_MIN_SHIFT, 9, 0, max98373_dht_spkgain_min_tlv),
+SOC_SINGLE_TLV("DHT Rot Pnt", MAX98373_R20D1_DHT_CFG,
- MAX98373_DHT_ROT_PNT_SHIFT, 15, 0, max98373_dht_rotation_point_tlv),
+SOC_SINGLE_TLV("DHT Attack Step", MAX98373_R20D2_DHT_ATTACK_CFG,
- MAX98373_DHT_ATTACK_STEP_SHIFT, 4, 0, max98373_dht_step_size_tlv),
+SOC_SINGLE_TLV("DHT Release Step", MAX98373_R20D3_DHT_RELEASE_CFG,
- MAX98373_DHT_RELEASE_STEP_SHIFT, 4, 0, max98373_dht_step_size_tlv),
You should add a Volume on the end of these control names so that userspace knows how to display them properly; it's a little confusing as they're not actually gains but it tends to work out better. Same for most of the other TLV controls.