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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: hZEBPK4bQwre6hFPnT9vedQ1t6nLr1sz X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTI3MDAxNyBTYWx0ZWRfXxXjfzOSi4KAB aFlyEFxJsbaaGgq7Yc2Hqq7jTrJF9dMmPt6xE74OXycn15aumJqb7JV9izDzcRAJsRQdA6hjt8P EgOCgX0DKGlVwNfznKN/KU++uhfwJMTML2g1j/Y3s5FX3ftzmJEFv1D+5UYEuDPMDwWP5H2OB3o BmRVSLXaUxmodKZ6S6X066FxRbllJ+y6xpk8+acObGzMBh3nn1Hc81ONA0gcTx4JwQ+ylA/zEF6 IZ7GJGsFxucTHjC0297u3ODMx+wInWjDCHz7RSOjVf54Xz2jaUn5OKJjE6CFLOUVVE3e1o8Yzz+ CYPW0ThDpZivk37r1Ah4TvQ7WO9k/9ga4tomNEOdslPwmq3748FTDIJolLtiSwrlrF+801+0JaJ Y5ylezT53ZW6pCB+tH3OHR1VcJ16zw== X-Authority-Analysis: v=2.4 cv=IeiKmGqa c=1 sm=1 tr=0 ts=68df74a5 cx=c_pps a=cmESyDAEBpBGqyK7t0alAg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=x6icFKpwvdMA:10 a=VwQbUJbxAAAA:8 a=COk6AnOGAAAA:8 a=EUspDBNiAAAA:8 a=onMMKnJRGUs5ctigZmYA:9 a=QEXdDO2ut3YA:10 a=1OuFwYUASf3TG4hYMiVC:22 a=TjNXssC_j7lpFel5tvFf:22 X-Proofpoint-ORIG-GUID: hZEBPK4bQwre6hFPnT9vedQ1t6nLr1sz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-10-03_01,2025-10-02_03,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 clxscore=1015 priorityscore=1501 bulkscore=0 suspectscore=0 spamscore=0 adultscore=0 impostorscore=0 phishscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2509150000 definitions=main-2509270017 On 10/1/2025 7:36 PM, Alexey Klimov wrote: > On Tue Sep 2, 2025 at 7:23 AM BST, Mohammad Rafi Shaik wrote: >> Introduce the channel map mixer control support for LPASS macro >> codec Digital Audio Interfaces (DAIs). The channel map mixer controls >> are required by APPS to configure usecase-specific audio routing and > > What is APPS here? Will be good to have this abbreviation or acronym explained. > Ack, will write proper commit description. >> channel mapping. >> >> Signed-off-by: Mohammad Rafi Shaik >> --- >> Changes in v2: >> - Updated patch with improved commit description.. >> - Link to v1: https://lore.kernel.org/linux-sound/20240930053111.3986838-1-quic_mohs@quicinc.com/ >> --- >> sound/soc/codecs/lpass-macro-common.c | 55 +++++++++++++++++++++++++++ >> sound/soc/codecs/lpass-macro-common.h | 2 + >> sound/soc/codecs/lpass-rx-macro.c | 12 ++++++ >> sound/soc/codecs/lpass-tx-macro.c | 9 +++++ >> sound/soc/codecs/lpass-va-macro.c | 9 +++++ >> sound/soc/codecs/lpass-wsa-macro.c | 12 ++++++ >> 6 files changed, 99 insertions(+) >> >> diff --git a/sound/soc/codecs/lpass-macro-common.c b/sound/soc/codecs/lpass-macro-common.c >> index 6e3b8d0897dd..777af4885245 100644 >> --- a/sound/soc/codecs/lpass-macro-common.c >> +++ b/sound/soc/codecs/lpass-macro-common.c >> @@ -8,12 +8,67 @@ >> #include >> #include >> #include >> +#include >> +#include >> +#include >> >> #include "lpass-macro-common.h" >> >> static DEFINE_MUTEX(lpass_codec_mutex); >> static enum lpass_codec_version lpass_codec_version; >> >> +static int lpass_macro_chmap_ctl_get(struct snd_kcontrol *kcontrol, >> + struct snd_ctl_elem_value *ucontrol) >> +{ >> + struct snd_pcm_chmap *info = snd_kcontrol_chip(kcontrol); >> + struct snd_soc_dai *dai = info->private_data; >> + u32 *chmap_data = NULL; > > You probably don't need to set it to NULL here, if it will be overwritten > by kzalloc() call few lines below > Ack, will fix in next version. Thanks & Regards, Rafi. >> + u32 rx_ch_cnt = 0; >> + u32 tx_ch_cnt = 0; >> + u32 rx_ch, tx_ch; >> + >> + chmap_data = kzalloc(sizeof(u32) * 2, GFP_KERNEL); > > here. > > [..] > > Thanks, > Alexey > >