[d-kernel] [PATCH] Enabling support of sound chip in Steam Deck

[Vitaly Chikunov]

Artyom,

On Fri, Jun 16, 2023 at 06:20:34PM +0300, Vitaly Chikunov wrote:
> From: Artyom Bystrov <arbars at altlinux.org>
> 
> Details of device: https://www.steamdeck.com/en/tech
> 
> Details of audio module ("Hardware notes" > "Audio"):
> https://open-sd.gitlab.io/opensd-docs/opensd-docs/latest/hardware_notes/audio.html
> 
> This patch enabling:
> 
>  - support of Rembrandt Radeon High Definition
>    Audio Controller used in Steam Deck handheld
>    (https://linux-hardware.org/?id=pci:1002-1640-1e44-1776);
>    
>  - CPU Performance Scaling Driver for modern
>    custom AMD APU in Steam Deck
>    (https://github.com/torvalds/linux/blob/master/
>    Documentation/admin-guide/pm/amd-pstate.rst)
> 
> Changes tested on 
> Signed-off-by: Artyom Bystrov <arbars at altlinux.org>
> 
> diff --git a/config b/config
> index 2ac4e729c08a..872ab6fac5c4 100644
> --- a/config
> +++ b/config
> @@ -636,11 +636,12 @@ CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
>  #
>  CONFIG_X86_INTEL_PSTATE=y
>  CONFIG_X86_PCC_CPUFREQ=m
> +CONFIG_X86_AMD_PSTATE=y
>  CONFIG_X86_ACPI_CPUFREQ=m
>  CONFIG_X86_ACPI_CPUFREQ_CPB=y
>  CONFIG_X86_POWERNOW_K8=m
>  CONFIG_X86_AMD_FREQ_SENSITIVITY=m
> -CONFIG_X86_AMD_PSTATE=m
> +# CONFIG_X86_AMD_PSTATE=m

По-моему тут какая-то ошибка с опцией CONFIG_X86_AMD_PSTATE.

Thanks,

>  CONFIG_X86_SPEEDSTEP_CENTRINO=m
>  CONFIG_X86_P4_CLOCKMOD=m
>  
> @@ -6841,6 +6842,14 @@ CONFIG_SND_SOC_AMD_RV_RT5682_MACH=m
>  CONFIG_SND_SOC_AMD_RENOIR=m
>  CONFIG_SND_SOC_AMD_RENOIR_MACH=m
>  CONFIG_SND_SOC_AMD_ACP5x=m
> +CONFIG_SND_SOC_AMD_VANGOGH_MACH=m
> +CONFIG_SND_SOC_AMD_ACP6x=m
> +CONFIG_SND_SOC_AMD_YC_MACH=m
> +CONFIG_SND_AMD_ACP_CONFIG=m
> +# CONFIG_SND_SOC_AMD_ACP_COMMON is not set
> +# CONFIG_SND_SOC_AMD_RPL_ACP6x is not set
> +CONFIG_SND_SOC_AMD_PS=m
> +CONFIG_SND_SOC_AMD_PS_MACH=m
>  # CONFIG_SND_ATMEL_SOC is not set
>  CONFIG_SND_BCM63XX_I2S_WHISTLER=m
>  CONFIG_SND_DESIGNWARE_I2S=m
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