Sorry, adding the title...
Thanks & Regards,
Libin
> -----Original Message-----
> From: Yang, Libin
> Sent: Tuesday, November 11, 2008 10:43 AM
> To: 'Takashi Iwai'
> Cc: 'alsa-devel@xxxxxxxxxxxxxxxx'
> Subject:
>
> Hi Takashi,
>
> This patch is to support detecting new AMD HD Audio devices with HDA
PCI
> class code. Would you please review it? Thanks a lot!
> --------------------------------------------------------------------
>
> Signed-off-by: Libin Yang <libin.yang@xxxxxxx>
>
> --- alsa-driver-1.0.18.orig/alsa-kernel/pci/hda/hda_intel.c
2008-10-29
> 20:41:35.000000000 +0800
> +++ alsa-driver-1.0.18/alsa-kernel/pci/hda/hda_intel.c
2008-11-11
> 18:33:14.000000000 +0800
> @@ -291,6 +291,7 @@
> /* Define VIA HD Audio Device ID*/
> #define VIA_HDAC_DEVICE_ID 0x3288
>
> +#define PCI_CLASS_MULTIMEDIA_HDA 0x040300
>
> /*
> */
> @@ -410,6 +411,7 @@
> AZX_DRIVER_ULI,
> AZX_DRIVER_NVIDIA,
> AZX_DRIVER_TERA,
> + AZX_DRIVER_AMD_AUTO,
> AZX_NUM_DRIVERS, /* keep this as last entry */
> };
>
> @@ -423,6 +425,7 @@
> [AZX_DRIVER_ULI] = "HDA ULI M5461",
> [AZX_DRIVER_NVIDIA] = "HDA NVidia",
> [AZX_DRIVER_TERA] = "HDA Teradici",
> + [AZX_DRIVER_AMD_AUTO] = "HDA AMD",
> };
>
> /*
> @@ -1198,6 +1201,7 @@
> static unsigned int azx_default_codecs[AZX_NUM_DRIVERS] __devinitdata
= {
> [AZX_DRIVER_ICH] = 3,
> [AZX_DRIVER_ATI] = 3,
> + [AZX_DRIVER_AMD_AUTO] = 3,
> };
>
> static int __devinit azx_codec_create(struct azx *chip, const char
*model,
> @@ -2146,6 +2150,7 @@
> chip->playback_streams = ULI_NUM_PLAYBACK;
> chip->capture_streams = ULI_NUM_CAPTURE;
> break;
> + case AZX_DRIVER_AMD_AUTO:
> case AZX_DRIVER_ATIHDMI:
> chip->playback_streams = ATIHDMI_NUM_PLAYBACK;
> chip->capture_streams = ATIHDMI_NUM_CAPTURE;
> @@ -2373,6 +2378,9 @@
> { PCI_DEVICE(0x10de, 0x0bd7), .driver_data = AZX_DRIVER_NVIDIA
},
> /* Teradici */
> { PCI_DEVICE(0x6549, 0x1200), .driver_data = AZX_DRIVER_TERA },
> + /* AMD Generic, PCI class code and Vendor ID for HD Audio */
> + { PCI_VENDOR_ID_ATI, PCI_ANY_ID, PCI_ANY_ID, PCI_ANY_ID,
> + PCI_CLASS_MULTIMEDIA_HDA, 0xffffff, AZX_DRIVER_AMD_AUTO },
> { 0, }
> };
> MODULE_DEVICE_TABLE(pci, azx_ids);
>
> Thanks & Regards,
> Libin
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