ALSA: hda - Add new DSP loader callback routines

Pass DMA buffer pointers in calls to setup_bdle().
Add DSP loader callback routines to controller.
Add new DSP loader switch to Kconfig to turn off DSP firmware.

Signed-off-by: Ian Minett <ian_minett@creativelabs.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 8 insertions, 0 deletions

diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index 7105c3de1bca..ba1dbd8e00a0 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -236,4 +236,12 @@ config SND_HDA_POWER_SAVE_DEFAULT
           The default time-out value in seconds for HD-audio automatic
           power-save mode.  0 means to disable the power-save mode.
 
+config SND_HDA_DSP_LOADER
+        bool "Enable DSP firmware loader"
+        depends on FW_LOADER
+        default y
+        help
+          Say Y here to enable the DSP firmware loader, used by certain
+          codecs (e.g. CA0132) to transfer their DSP binaries to the hardware.
+
 endif