18 Feb
2019
18 Feb
'19
10:46 a.m.
On Sun, Feb 17, 2019 at 11:26 AM Simon Glass sjg@chromium.org wrote:
Add sound support for link, using the HDA codec implementation.
Signed-off-by: Simon Glass sjg@chromium.org
Changes in v2:
- Add a note about undocumented IOMMU values
- Add comments next to verbs in the DT mentioning the HDA spec
- Fix capital letter in Ivybridge in Kconfig help
- Fix use of C++ comments in two places
- Rename sound driver to bd82x6x-hda
- Use a more generic "intel,hd-audio" as the compatible string
- User lower-case hex consistently in the DT
arch/x86/cpu/ivybridge/Kconfig | 1 + arch/x86/cpu/ivybridge/northbridge.c | 32 ++++ arch/x86/dts/chromebook_link.dts | 96 ++++++++++++ .../include/asm/arch-ivybridge/sandybridge.h | 3 + configs/chromebook_link_defconfig | 2 + drivers/sound/Kconfig | 10 ++ drivers/sound/Makefile | 1 + drivers/sound/ivybridge_sound.c | 137 ++++++++++++++++++ 8 files changed, 282 insertions(+) create mode 100644 drivers/sound/ivybridge_sound.c
Reviewed-by: Bin Meng bmeng.cn@gmail.com