From: Steven Newbury Date: Fri, 8 Jun 2012 11:06:29 +0000 (+0200) Subject: ALSA: hda - HDMI Audio init all connectors when VGA-switcheroo is off X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=8393ec4a13889339bacfb8b038fb13716eef7a2b;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git ALSA: hda - HDMI Audio init all connectors when VGA-switcheroo is off When VGA_SWITCHEROO support is enabled hda_intel initialises the HDMI audio device on the current VGA device. When it's not enabled it only initialises the HDMI device on the default VGA adaptor, this means secondary cards get no audio support which is very unhelpful for multi-seat! With this patch, when SUPPORT_VGA_SWITCHEROO is disabled hda_intel initialises all HDMI audio devices, not just the default VGA. [minor optimizations by tiwai] Signed-off-by: Steven Newbury Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 5f0375fefc89..e172c5d6855a 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2484,9 +2484,9 @@ static void azx_notifier_unregister(struct azx *chip) static int DELAYED_INIT_MARK azx_first_init(struct azx *chip); static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip); +#ifdef SUPPORT_VGA_SWITCHEROO static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci); -#ifdef SUPPORT_VGA_SWITCHEROO static void azx_vs_set_state(struct pci_dev *pci, enum vga_switcheroo_state state) { @@ -2578,6 +2578,7 @@ static int __devinit register_vga_switcheroo(struct azx *chip) #else #define init_vga_switcheroo(chip) /* NOP */ #define register_vga_switcheroo(chip) 0 +#define check_hdmi_disabled(pci) false #endif /* SUPPORT_VGA_SWITCHER */ /* @@ -2638,6 +2639,7 @@ static int azx_dev_free(struct snd_device *device) return azx_free(device->device_data); } +#ifdef SUPPORT_VGA_SWITCHEROO /* * Check of disabled HDMI controller by vga-switcheroo */ @@ -2676,6 +2678,7 @@ static bool __devinit check_hdmi_disabled(struct pci_dev *pci) } return vga_inactive; } +#endif /* SUPPORT_VGA_SWITCHEROO */ /* * white/black-listing for position_fix