[PATCH 3/3] ASoC: amd: acp: Add legacy audio driver support for Rembrandt platform

[Reddy, V sujith kumar]

On 6/25/2022 8:29 AM, kernel test robot wrote:
> [CAUTION: External Email]
>
> Hi sujith,
>
> Thank you for the patch! Perhaps something to improve:
>
> [auto build test WARNING on broonie-sound/for-next]
> [also build test WARNING on next-20220624]
> [cannot apply to linus/master v5.19-rc3]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit-scm.com%2Fdocs%2Fgit-format-patch&data=05%7C01%7CVsujithkumar.Reddy%40amd.com%7C76b71f6bc0b64a93432508da5656c7e4%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637917228020649435%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=dMgKJPdC1Wozc8Fyvb%2BCGvAkKb4dxwlC%2BcEIsLTUwd0%3D&reserved=0]
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> url:https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fintel-lab-lkp%2Flinux%2Fcommits%2FV-sujith-kumar-Reddy%2FADD-legacy-audio-driver-support-for-rembrandt%2F20220625-035009&data=05%7C01%7CVsujithkumar.Reddy%40amd.com%7C76b71f6bc0b64a93432508da5656c7e4%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637917228020649435%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=hzTz9xhAhBAJ9usYOfc1IN0cmHiHREgtttyvUlDOoJs%3D&reserved=0
> base:https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Fbroonie%2Fsound.git&data=05%7C01%7CVsujithkumar.Reddy%40amd.com%7C76b71f6bc0b64a93432508da5656c7e4%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637917228020649435%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=awvLx0T4gFToItcVHMNqkUZ%2FaS120MOg15Jr1PGsumA%3D&reserved=0  for-next
> config: i386-allyesconfig
> compiler: gcc-11 (Debian 11.3.0-3) 11.3.0
> reproduce (this is a W=1 build):
>          #https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fintel-lab-lkp%2Flinux%2Fcommit%2F32f53f63fb2ba0bbf7e8e145879a7340f28ebfbd&data=05%7C01%7CVsujithkumar.Reddy%40amd.com%7C76b71f6bc0b64a93432508da5656c7e4%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637917228020649435%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=4t5GdErDyUSzvhP1uW8KdxwCoE6MUPS1mjsg7HjDbYo%3D&reserved=0
>          git remote add linux-reviewhttps://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fintel-lab-lkp%2Flinux&data=05%7C01%7CVsujithkumar.Reddy%40amd.com%7C76b71f6bc0b64a93432508da5656c7e4%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637917228020649435%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C3000%7C%7C%7C&sdata=UjYTqFiuuaxQkLTThINcEzgzwCB%2Fl87%2B%2FYIiHGfCIl0%3D&reserved=0
>          git fetch --no-tags linux-review V-sujith-kumar-Reddy/ADD-legacy-audio-driver-support-for-rembrandt/20220625-035009
>          git checkout 32f53f63fb2ba0bbf7e8e145879a7340f28ebfbd
>          # save the config file
>          mkdir build_dir && cp config build_dir/.config
>          make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash sound/soc/amd/acp/
>
> If you fix the issue, kindly add following tag where applicable
> Reported-by: kernel test robot<lkp at intel.com>
>
> All warnings (new ones prefixed by >>):
>
>>> sound/soc/amd/acp/acp-rembrandt.c:264:5: warning: no previous prototype for 'rmb_acp_init' [-Wmissing-prototypes]
>       264 | int rmb_acp_init(void __iomem *base)
>           |     ^~~~~~~~~~~~


Done

>>> sound/soc/amd/acp/acp-rembrandt.c:286:5: warning: no previous prototype for 'rmb_acp_deinit' [-Wmissing-prototypes]
>       286 | int rmb_acp_deinit(void __iomem *base)
>           |     ^~~~~~~~~~~~~~
>
Done
> vim +/rmb_acp_init +264 sound/soc/amd/acp/acp-rembrandt.c
>
>     263
>   > 264  int rmb_acp_init(void __iomem *base)
>     265  {
>     266          int ret;
>     267
>     268          /* power on */
>     269          ret = acp6x_power_on(base);
>     270          if (ret) {
>     271                  pr_err("ACP power on failed\n");
>     272                  return ret;
>     273          }
>     274          writel(0x01, base + ACP_CONTROL);
>     275
>     276          /* Reset */
>     277          ret = acp6x_reset(base);
>     278          if (ret) {
>     279                  pr_err("ACP reset failed\n");
>     280                  return ret;
>     281          }
>     282
>     283          return 0;
>     284  }
>     285
>   > 286  int rmb_acp_deinit(void __iomem *base)
>     287  {
>     288          int ret = 0;
>     289
>     290          /* Reset */
>     291          ret = acp6x_reset(base);
>     292          if (ret) {
>     293                  pr_err("ACP reset failed\n");
>     294                  return ret;
>     295          }
>     296
>     297          writel(0x00, base + ACP_CONTROL);
>     298
>     299          /* power off */
>     300          ret = acp6x_power_off(base);
>     301          if (ret) {
>     302                  pr_err("ACP power off failed\n");
>     303                  return ret;
>     304          }
>     305
>     306          return 0;
>     307  }
>     308
>
> --
> 0-DAY CI Kernel Test Service
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