Re: [alsa-devel] [PATCH v2 2/3] ALSA: hda: fix front speakers on Huawei MBXP.

On Fri, Nov 2, 2018 at 6:11 AM Ayman Bagabas ayman.bagabas@gmail.com wrote:

This patch solves bug 200501 'Only 2 of 4 speakers playing sound.' https://bugzilla.kernel.org/show_bug.cgi?id=200501 It enables the front speakers on Huawei Matebook X Pro laptops. These laptops come with Dolby Atmos sound system and these pins configuration enables the front speakers.

•   [ALC256_FIXUP_HUAWEI_MBXP_PINS] = {
  

•           .type = HDA_FIXUP_PINS,
  

•           .v.pins = (const struct hda_pintbl[]) {
  

•                   {0x12, 0x90a60130},
  

•                   {0x13, 0x40000000},
  

•                   {0x14, 0x90170110},
  

•                   {0x18, 0x411111f0},
  

•                   {0x19, 0x04a11040},
  

•                   {0x1a, 0x411111f0},
  

•                   {0x1b, 0x90170112},
  

•                   {0x1d, 0x40759a05},
  

•                   {0x1e, 0x411111f0},
  

•                   {0x21, 0x04211020},
  

•                   { },
  

Terminators better w/o comma.

•           },
  

•   },