ASoC: Move SigmaDSP firmware loader to ASoC

It has been pointed out previously, that the firmware subsystem is not the right
place for the SigmaDSP firmware loader. Furthermore the SigmaDSP is currently
only used in audio products and we are aiming for better integration into the
ASoC framework in the future, with support for ALSA controls for firmware
parameters and support dynamic power management as well. So the natural choice
for the SigmaDSP firmware loader is the ASoC subsystem.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

diff --git a/MAINTAINERS b/MAINTAINERS
index fd7e441..6a93a93 100644 (file)
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -542,6 +542,7 @@ F:  sound/soc/codecs/adau*
 F:     sound/soc/codecs/adav*
 F:     sound/soc/codecs/ad1*
 F:     sound/soc/codecs/ssm*
+F:     sound/soc/codecs/sigmadsp.*
 
 ANALOG DEVICES INC ASOC DRIVERS
 L:     uclinux-dist-devel@blackfin.uclinux.org

diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
index efba163..9b00072 100644 (file)
--- a/drivers/firmware/Kconfig
+++ b/drivers/firmware/Kconfig
@@ -145,18 +145,6 @@ config ISCSI_IBFT
          detect iSCSI boot parameters dynamically during system boot, say Y.
          Otherwise, say N.
 
-config SIGMA
-       tristate "SigmaStudio firmware loader"
-       depends on I2C
-       select CRC32
-       default n
-       help
-         Enable helper functions for working with Analog Devices SigmaDSP
-         parts and binary firmwares produced by Analog Devices SigmaStudio.
-
-         If unsure, say N here.  Drivers that need these helpers will select
-         this option automatically.
-
 source "drivers/firmware/google/Kconfig"
 
 endmenu

diff --git a/drivers/firmware/Makefile b/drivers/firmware/Makefile
index 47338c9..5a7e273 100644 (file)
--- a/drivers/firmware/Makefile
+++ b/drivers/firmware/Makefile
@@ -12,6 +12,5 @@ obj-$(CONFIG_DMIID)           += dmi-id.o
 obj-$(CONFIG_ISCSI_IBFT_FIND)  += iscsi_ibft_find.o
 obj-$(CONFIG_ISCSI_IBFT)       += iscsi_ibft.o
 obj-$(CONFIG_FIRMWARE_MEMMAP)  += memmap.o
-obj-$(CONFIG_SIGMA)            += sigma.o
 
 obj-$(CONFIG_GOOGLE_FIRMWARE)  += google/

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 686f45a..593174c 100644 (file)
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -141,7 +141,7 @@ config SND_SOC_AD73311
        tristate
 
 config SND_SOC_ADAU1701
-       select SIGMA
+       select SND_SOC_SIGMADSP
        tristate
 
 config SND_SOC_ADAU1373
@@ -234,6 +234,10 @@ config SND_SOC_RT5631
 config SND_SOC_SGTL5000
        tristate
 
+config SND_SOC_SIGMADSP
+       tristate
+       select CRC32
+
 config SND_SOC_SN95031
        tristate
 

diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 62b01e4..fa15006 100644 (file)
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -33,6 +33,7 @@ snd-soc-rt5631-objs := rt5631.o
 snd-soc-sgtl5000-objs := sgtl5000.o
 snd-soc-alc5623-objs := alc5623.o
 snd-soc-alc5632-objs := alc5632.o
+snd-soc-sigmadsp-objs := sigmadsp.o
 snd-soc-sn95031-objs := sn95031.o
 snd-soc-spdif-objs := spdif_transciever.o
 snd-soc-ssm2602-objs := ssm2602.o
@@ -134,6 +135,7 @@ obj-$(CONFIG_SND_SOC_MAX9850)       += snd-soc-max9850.o
 obj-$(CONFIG_SND_SOC_PCM3008)  += snd-soc-pcm3008.o
 obj-$(CONFIG_SND_SOC_RT5631)   += snd-soc-rt5631.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o
+obj-$(CONFIG_SND_SOC_SIGMADSP) += snd-soc-sigmadsp.o
 obj-$(CONFIG_SND_SOC_SN95031)  +=snd-soc-sn95031.o
 obj-$(CONFIG_SND_SOC_SPDIF)    += snd-soc-spdif.o
 obj-$(CONFIG_SND_SOC_SSM2602)  += snd-soc-ssm2602.o

diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c
index 8b7e1c5..6a6af56 100644 (file)
--- a/sound/soc/codecs/adau1701.c
+++ b/sound/soc/codecs/adau1701.c
@@ -12,13 +12,13 @@
 #include <linux/init.h>
 #include <linux/i2c.h>
 #include <linux/delay.h>
-#include <linux/sigma.h>
 #include <linux/slab.h>
 #include <sound/core.h>
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/soc.h>
 
+#include "sigmadsp.h"
 #include "adau1701.h"
 
 #define ADAU1701_DSPCTRL       0x1c

diff --git a/drivers/firmware/sigma.c b/sound/soc/codecs/sigmadsp.c
similarity index 99%
rename from drivers/firmware/sigma.c
rename to sound/soc/codecs/sigmadsp.c
index 1eedb6f..acb97a9 100644 (file)
--- a/drivers/firmware/sigma.c
+++ b/sound/soc/codecs/sigmadsp.c
@@ -12,7 +12,8 @@
 #include <linux/kernel.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
-#include <linux/sigma.h>
+
+#include "sigmadsp.h"
 
 static size_t sigma_action_size(struct sigma_action *sa)
 {

diff --git a/include/linux/sigma.h b/sound/soc/codecs/sigmadsp.h
similarity index 100%
rename from include/linux/sigma.h
rename to sound/soc/codecs/sigmadsp.h