[PATCH] ASoC: rsnd: add interrupt support for SSI BUSIF buffer
kbuild test robot
lkp at intel.com
Tue May 12 08:39:03 CEST 2020
Hi Yongbo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on asoc/for-next]
[also build test WARNING on v5.7-rc4 next-20200508]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Yongbo-Zhang/ASoC-rsnd-add-interrupt-support-for-SSI-BUSIF-buffer/20200509-035713
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
:::::: branch date: 6 hours ago
:::::: commit date: 6 hours ago
If you fix the issue, kindly add following tag as appropriate
Reported-by: kbuild test robot <lkp at intel.com>
cppcheck warnings: (new ones prefixed by >>)
>> sound/soc/sh/rcar/ssi.c:531:1: warning: Unmatched '{'. Configuration: ''. [syntaxError]
{
^
>> sound/soc/sh/rcar/ssi.c:531:1: warning: Unmatched '{'. Configuration: 'DEBUG'. [syntaxError]
{
^
# https://github.com/0day-ci/linux/commit/391d452251464b78f72ba3a1fd9b6091b3d4a942
git remote add linux-review https://github.com/0day-ci/linux
git remote update linux-review
git checkout 391d452251464b78f72ba3a1fd9b6091b3d4a942
vim +531 sound/soc/sh/rcar/ssi.c
ae5c322303fff5 Kuninori Morimoto 2013-07-21 527
ae5c322303fff5 Kuninori Morimoto 2013-07-21 528 static int rsnd_ssi_quit(struct rsnd_mod *mod,
2c0fac19de2cd7 Kuninori Morimoto 2015-06-15 529 struct rsnd_dai_stream *io,
690602fcd85385 Kuninori Morimoto 2015-01-15 530 struct rsnd_priv *priv)
ae5c322303fff5 Kuninori Morimoto 2013-07-21 @531 {
ae5c322303fff5 Kuninori Morimoto 2013-07-21 532 struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
ae5c322303fff5 Kuninori Morimoto 2013-07-21 533 struct device *dev = rsnd_priv_to_dev(priv);
391d452251464b Yongbo Zhang 2020-05-08 534 int is_tdm, is_tdm_split;
391d452251464b Yongbo Zhang 2020-05-08 535 int id = rsnd_mod_id(mod);
391d452251464b Yongbo Zhang 2020-05-08 536 int i;
391d452251464b Yongbo Zhang 2020-05-08 537 u32 sys_int_enable = 0;
391d452251464b Yongbo Zhang 2020-05-08 538
391d452251464b Yongbo Zhang 2020-05-08 539 is_tdm = rsnd_runtime_is_tdm(io);
391d452251464b Yongbo Zhang 2020-05-08 540 is_tdm_split = rsnd_runtime_is_tdm_split(io);
ae5c322303fff5 Kuninori Morimoto 2013-07-21 541
fd9adcfdc1434f Kuninori Morimoto 2016-02-18 542 if (!rsnd_ssi_is_run_mods(mod, io))
fd9adcfdc1434f Kuninori Morimoto 2016-02-18 543 return 0;
fd9adcfdc1434f Kuninori Morimoto 2016-02-18 544
e5d9cfc6f5fe56 Andrzej Hajda 2015-12-24 545 if (!ssi->usrcnt) {
c0ea089dbad47a Kuninori Morimoto 2018-10-30 546 dev_err(dev, "%s usrcnt error\n", rsnd_mod_name(mod));
e5d9cfc6f5fe56 Andrzej Hajda 2015-12-24 547 return -EIO;
e5d9cfc6f5fe56 Andrzej Hajda 2015-12-24 548 }
e7d850dd10f4e6 Kuninori Morimoto 2015-10-26 549
26d34b11af6a34 Kuninori Morimoto 2016-02-18 550 rsnd_ssi_master_clk_stop(mod, io);
e7d850dd10f4e6 Kuninori Morimoto 2015-10-26 551
e7d850dd10f4e6 Kuninori Morimoto 2015-10-26 552 rsnd_mod_power_off(mod);
e7d850dd10f4e6 Kuninori Morimoto 2015-10-26 553
e7d850dd10f4e6 Kuninori Morimoto 2015-10-26 554 ssi->usrcnt--;
e7d850dd10f4e6 Kuninori Morimoto 2015-10-26 555
203cdf51f28820 Kuninori Morimoto 2018-06-12 556 if (!ssi->usrcnt) {
203cdf51f28820 Kuninori Morimoto 2018-06-12 557 ssi->cr_own = 0;
203cdf51f28820 Kuninori Morimoto 2018-06-12 558 ssi->cr_mode = 0;
203cdf51f28820 Kuninori Morimoto 2018-06-12 559 ssi->wsr = 0;
203cdf51f28820 Kuninori Morimoto 2018-06-12 560 }
203cdf51f28820 Kuninori Morimoto 2018-06-12 561
391d452251464b Yongbo Zhang 2020-05-08 562 /* disable busif buffer over/under run interrupt. */
391d452251464b Yongbo Zhang 2020-05-08 563 if (is_tdm || is_tdm_split) {
391d452251464b Yongbo Zhang 2020-05-08 564 switch (id) {
391d452251464b Yongbo Zhang 2020-05-08 565 case 0:
391d452251464b Yongbo Zhang 2020-05-08 566 case 1:
391d452251464b Yongbo Zhang 2020-05-08 567 case 2:
391d452251464b Yongbo Zhang 2020-05-08 568 case 3:
391d452251464b Yongbo Zhang 2020-05-08 569 case 4:
391d452251464b Yongbo Zhang 2020-05-08 570 for (i = 0; i < 4; i++) {
391d452251464b Yongbo Zhang 2020-05-08 571 sys_int_enable = rsnd_mod_read(mod,
391d452251464b Yongbo Zhang 2020-05-08 572 SSI_SYS_INT_ENABLE(i * 2));
391d452251464b Yongbo Zhang 2020-05-08 573 sys_int_enable &= ~(0xf << (id * 4));
391d452251464b Yongbo Zhang 2020-05-08 574 rsnd_mod_write(mod,
391d452251464b Yongbo Zhang 2020-05-08 575 SSI_SYS_INT_ENABLE(i * 2),
391d452251464b Yongbo Zhang 2020-05-08 576 sys_int_enable);
391d452251464b Yongbo Zhang 2020-05-08 577 }
391d452251464b Yongbo Zhang 2020-05-08 578
391d452251464b Yongbo Zhang 2020-05-08 579 break;
391d452251464b Yongbo Zhang 2020-05-08 580 case 9:
391d452251464b Yongbo Zhang 2020-05-08 581 for (i = 0; i < 4; i++) {
391d452251464b Yongbo Zhang 2020-05-08 582 sys_int_enable = rsnd_mod_read(mod,
391d452251464b Yongbo Zhang 2020-05-08 583 SSI_SYS_INT_ENABLE((i * 2) + 1));
391d452251464b Yongbo Zhang 2020-05-08 584 sys_int_enable &= ~(0xf << 4);
391d452251464b Yongbo Zhang 2020-05-08 585 rsnd_mod_write(mod,
391d452251464b Yongbo Zhang 2020-05-08 586 SSI_SYS_INT_ENABLE((i * 2) + 1),
391d452251464b Yongbo Zhang 2020-05-08 587 sys_int_enable);
391d452251464b Yongbo Zhang 2020-05-08 588 }
391d452251464b Yongbo Zhang 2020-05-08 589
391d452251464b Yongbo Zhang 2020-05-08 590 break;
391d452251464b Yongbo Zhang 2020-05-08 591 }
391d452251464b Yongbo Zhang 2020-05-08 592
ae5c322303fff5 Kuninori Morimoto 2013-07-21 593 return 0;
ae5c322303fff5 Kuninori Morimoto 2013-07-21 594 }
ae5c322303fff5 Kuninori Morimoto 2013-07-21 595
:::::: The code at line 531 was first introduced by commit
:::::: ae5c322303fff50b93d60e34c6563f1264a5941b ASoC: add Renesas R-Car SSI feature
:::::: TO: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
:::::: CC: Mark Brown <broonie at linaro.org>
---
0-DAY CI Kernel Test Service, Intel Corporation
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