* [v2 0/4] Add debugfs support for skylake driver
@ 2017-06-29 6:56 Guneshwor Singh
2017-06-29 6:56 ` [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support Guneshwor Singh
` (3 more replies)
0 siblings, 4 replies; 12+ messages in thread
From: Guneshwor Singh @ 2017-06-29 6:56 UTC (permalink / raw)
To: alsa-devel, Mark Brown
Cc: Takashi Iwai, liam.r.girdwood, Vinod Koul, Guneshwor Singh,
Patches Audio
This series introduces debugfs support for skylake driver. It helps in
debugging by providing module configurations which is loaded from topology.
It also allows to read the firmware registers which are a part of SRAM
memory area accessible by host CPU through a memory window.
Guneshwor Singh (1):
ASoC: Intel: common: Add sram address to sst_addr structure
Sodhi, VunnyX (1):
ASoC: Intel: Skylake: Add support to read firmware registers
Vinod Koul (2):
ASoC: Intel: Skylake: Add debugfs support
ASoC: Intel: Skylake: Debugfs facility to dump module config
Changes in v2:
- Re-ordered patch and squashed platform changes
Guneshwor Singh (1):
ASoC: Intel: common: Add sram address to sst_addr structure
Sodhi, VunnyX (1):
ASoC: Intel: Skylake: Add support to read firmware registers
Vinod Koul (2):
ASoC: Intel: Skylake: Add debugfs support
ASoC: Intel: Skylake: Debugfs facility to dump module config
sound/soc/intel/common/sst-dsp-priv.h | 4 +
sound/soc/intel/skylake/Makefile | 4 +
sound/soc/intel/skylake/bxt-sst.c | 4 +
sound/soc/intel/skylake/skl-debug.c | 269 +++++++++++++++++++++++++++++++++
sound/soc/intel/skylake/skl-sst.c | 5 +
sound/soc/intel/skylake/skl-topology.c | 3 +
sound/soc/intel/skylake/skl.c | 5 +
sound/soc/intel/skylake/skl.h | 26 ++++
8 files changed, 320 insertions(+)
create mode 100644 sound/soc/intel/skylake/skl-debug.c
--
2.13.0
^ permalink raw reply [flat|nested] 12+ messages in thread* [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support 2017-06-29 6:56 [v2 0/4] Add debugfs support for skylake driver Guneshwor Singh @ 2017-06-29 6:56 ` Guneshwor Singh 2017-06-29 7:43 ` Takashi Sakamoto 2017-06-29 6:56 ` [PATCH v2 2/4] ASoC: Intel: Skylake: Debugfs facility to dump module config Guneshwor Singh ` (2 subsequent siblings) 3 siblings, 1 reply; 12+ messages in thread From: Guneshwor Singh @ 2017-06-29 6:56 UTC (permalink / raw) To: alsa-devel, Mark Brown Cc: Takashi Iwai, Guneshwor Singh, Patches Audio, liam.r.girdwood, Vinod Koul, Vunny Sodhi From: Vinod Koul <vinod.koul@intel.com> For debug, the kernel debugfs mechanism is available. We can add various debug options for driver like module configuration read, firmware register read etc. This patch adds debugfs root and caller is added for skylake driver to do init and cleanup of debugfs Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Vunny Sodhi <vunnyx.sodhi@intel.com> Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> --- sound/soc/intel/skylake/Makefile | 4 +++ sound/soc/intel/skylake/skl-debug.c | 54 +++++++++++++++++++++++++++++++++++++ sound/soc/intel/skylake/skl.c | 5 ++++ sound/soc/intel/skylake/skl.h | 16 +++++++++++ 4 files changed, 79 insertions(+) create mode 100644 sound/soc/intel/skylake/skl-debug.c diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile index 60fbc9bbe473..e7d77722d560 100644 --- a/sound/soc/intel/skylake/Makefile +++ b/sound/soc/intel/skylake/Makefile @@ -1,6 +1,10 @@ snd-soc-skl-objs := skl.o skl-pcm.o skl-nhlt.o skl-messages.o \ skl-topology.o +ifdef CONFIG_DEBUG_FS + snd-soc-skl-objs += skl-debug.o +endif + obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o # Skylake IPC Support diff --git a/sound/soc/intel/skylake/skl-debug.c b/sound/soc/intel/skylake/skl-debug.c new file mode 100644 index 000000000000..c9a387e3d4f6 --- /dev/null +++ b/sound/soc/intel/skylake/skl-debug.c @@ -0,0 +1,54 @@ +/* + * skl-debug.c - Debugfs for skl driver + * + * Copyright (C) 2016-17 Intel Corp + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include <linux/pci.h> +#include <linux/debugfs.h> +#include "skl.h" + +struct skl_debug { + struct skl *skl; + struct device *dev; + + struct dentry *fs; +}; + +struct skl_debug *skl_debugfs_init(struct skl *skl) +{ + struct skl_debug *d; + + d = devm_kzalloc(&skl->pci->dev, sizeof(*d), GFP_KERNEL); + if (!d) + return NULL; + + /* create the root dir first */ + d->fs = debugfs_create_dir(KBUILD_MODNAME, NULL); + if (IS_ERR(d->fs) || !d->fs) { + dev_err(&skl->pci->dev, "debugfs root creation failed\n"); + return NULL; + } + + d->skl = skl; + d->dev = &skl->pci->dev; + + return d; +} + +void skl_debugfs_exit(struct skl_debug *d) +{ + debugfs_remove_recursive(d->fs); + + kfree(d); + +} diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index e761550c6dad..f4194d189d07 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -815,6 +815,9 @@ static int skl_probe(struct pci_dev *pci, schedule_work(&skl->probe_work); + /* init debugfs */ + skl->debugfs = skl_debugfs_init(skl); + return 0; out_dsp_free: @@ -866,6 +869,8 @@ static void skl_remove(struct pci_dev *pci) /* codec removal, invoke bus_device_remove */ snd_hdac_ext_bus_device_remove(ebus); + skl_debugfs_exit(skl->debugfs); + skl->debugfs = NULL; skl_platform_unregister(&pci->dev); skl_free_dsp(skl); skl_machine_device_unregister(skl); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 2a630fcb7f08..a47779c819d5 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -42,6 +42,8 @@ struct skl_dsp_resource { u32 mem; }; +struct skl_debug; + struct skl { struct hdac_ext_bus ebus; struct pci_dev *pci; @@ -66,6 +68,8 @@ struct skl { int supend_active; struct work_struct probe_work; + + struct skl_debug *debugfs; }; #define skl_to_ebus(s) (&(s)->ebus) @@ -116,4 +120,16 @@ void skl_update_d0i3c(struct device *dev, bool enable); int skl_nhlt_create_sysfs(struct skl *skl); void skl_nhlt_remove_sysfs(struct skl *skl); +#ifdef CONFIG_DEBUG_FS +struct skl_debug *skl_debugfs_init(struct skl *skl); +void skl_debugfs_exit(struct skl_debug *d); +#else +static inline struct skl_debug *skl_debugfs_init(struct skl *skl) +{ + return NULL; +} +static inline void skl_debugfs_exit(struct skl_debug *d) +{} +#endif + #endif /* __SOUND_SOC_SKL_H */ -- 2.13.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support 2017-06-29 6:56 ` [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support Guneshwor Singh @ 2017-06-29 7:43 ` Takashi Sakamoto 2017-06-29 7:56 ` Vinod Koul 0 siblings, 1 reply; 12+ messages in thread From: Takashi Sakamoto @ 2017-06-29 7:43 UTC (permalink / raw) To: Guneshwor Singh, alsa-devel, Mark Brown Cc: Takashi Iwai, Patches Audio, Vinod Koul, Vunny Sodhi, liam.r.girdwood Hi, On Jun 29 2017 15:56, Guneshwor Singh wrote: > From: Vinod Koul <vinod.koul@intel.com> > > For debug, the kernel debugfs mechanism is available. We can add various > debug options for driver like module configuration read, firmware register > read etc. > > This patch adds debugfs root and caller is added for skylake driver to > do init and cleanup of debugfs > > Signed-off-by: Vinod Koul <vinod.koul@intel.com> > Signed-off-by: Vunny Sodhi <vunnyx.sodhi@intel.com> > Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> > --- > sound/soc/intel/skylake/Makefile | 4 +++ > sound/soc/intel/skylake/skl-debug.c | 54 +++++++++++++++++++++++++++++++++++++ > sound/soc/intel/skylake/skl.c | 5 ++++ > sound/soc/intel/skylake/skl.h | 16 +++++++++++ > 4 files changed, 79 insertions(+) > create mode 100644 sound/soc/intel/skylake/skl-debug.c > > diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile > index 60fbc9bbe473..e7d77722d560 100644 > --- a/sound/soc/intel/skylake/Makefile > +++ b/sound/soc/intel/skylake/Makefile > @@ -1,6 +1,10 @@ > snd-soc-skl-objs := skl.o skl-pcm.o skl-nhlt.o skl-messages.o \ > skl-topology.o > > +ifdef CONFIG_DEBUG_FS > + snd-soc-skl-objs += skl-debug.o > +endif > + > obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o > > # Skylake IPC Support > diff --git a/sound/soc/intel/skylake/skl-debug.c b/sound/soc/intel/skylake/skl-debug.c > new file mode 100644 > index 000000000000..c9a387e3d4f6 > --- /dev/null > +++ b/sound/soc/intel/skylake/skl-debug.c > @@ -0,0 +1,54 @@ > +/* > + * skl-debug.c - Debugfs for skl driver > + * > + * Copyright (C) 2016-17 Intel Corp > + * > + * This program is free software; you can redistribute it and/or modify > + * it under the terms of the GNU General Public License as published by > + * the Free Software Foundation; version 2 of the License. > + * > + * This program is distributed in the hope that it will be useful, but > + * WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * General Public License for more details. > + */ > + > +#include <linux/pci.h> > +#include <linux/debugfs.h> > +#include "skl.h" > + > +struct skl_debug { > + struct skl *skl; > + struct device *dev; > + > + struct dentry *fs; > +}; > + > +struct skl_debug *skl_debugfs_init(struct skl *skl) > +{ > + struct skl_debug *d; > + > + d = devm_kzalloc(&skl->pci->dev, sizeof(*d), GFP_KERNEL); > + if (!d) > + return NULL; > + > + /* create the root dir first */ > + d->fs = debugfs_create_dir(KBUILD_MODNAME, NULL); ALSA SoC part has a debugfs support. It adds "asoc" node into debugfs mount point and export "snd_soc_debugfs_root" symbol as a root node. I think it a better idea to collect relevant nodes into the place, rather than dispersing them. As a quick glance, "snd_soc_skl" depends on "snd_soc_core", which exports the symbol. So no matter to dependencies. $ lsmod | grep snd_soc_core snd_soc_core 233472 1 snd_soc_skl $ mount | grep debugfs debugfs on /sys/kernel/debug type debugfs (rw,relatime) $ sudo find /sys/kernel/debug/asoc /sys/kernel/debug/asoc /sys/kernel/debug/asoc/platforms /sys/kernel/debug/asoc/dais /sys/kernel/debug/asoc/codecs $ cd mainline.git/ $ git grep snd_soc_debugfs_root sound/soc/soc-core.c | grep EXPORT sound/soc/soc-core.c:EXPORT_SYMBOL_GPL(snd_soc_debugfs_root); Regards Takashi Sakamoto ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support 2017-06-29 7:43 ` Takashi Sakamoto @ 2017-06-29 7:56 ` Vinod Koul 2017-06-29 8:16 ` Takashi Sakamoto 0 siblings, 1 reply; 12+ messages in thread From: Vinod Koul @ 2017-06-29 7:56 UTC (permalink / raw) To: Takashi Sakamoto Cc: alsa-devel, Takashi Iwai, Guneshwor Singh, liam.r.girdwood, Patches Audio, Mark Brown, Vunny Sodhi On Thu, Jun 29, 2017 at 04:43:38PM +0900, Takashi Sakamoto wrote: > Hi, Hi Takashi, > > +struct skl_debug *skl_debugfs_init(struct skl *skl) > > +{ > > + struct skl_debug *d; > > + > > + d = devm_kzalloc(&skl->pci->dev, sizeof(*d), GFP_KERNEL); > > + if (!d) > > + return NULL; > > + > > + /* create the root dir first */ > > + d->fs = debugfs_create_dir(KBUILD_MODNAME, NULL); > > ALSA SoC part has a debugfs support. It adds "asoc" node into debugfs > mount point and export "snd_soc_debugfs_root" symbol as a root node. I > think it a better idea to collect relevant nodes into the place, rather > than dispersing them. Yes we can use that, but then this is very driver specific info, does it make sense to keep under framework 'asoc' ? If we decide to use that, a more intuitive place might be "platform" rather than "asoc" which creates dependency on sound card creation which might happen much later. for debug, I would like to avoid complexity and go with simple device approach... > > As a quick glance, "snd_soc_skl" depends on "snd_soc_core", which > exports the symbol. So no matter to dependencies. > > $ lsmod | grep snd_soc_core > snd_soc_core 233472 1 snd_soc_skl > $ mount | grep debugfs > debugfs on /sys/kernel/debug type debugfs (rw,relatime) > $ sudo find /sys/kernel/debug/asoc > /sys/kernel/debug/asoc > /sys/kernel/debug/asoc/platforms > /sys/kernel/debug/asoc/dais > /sys/kernel/debug/asoc/codecs > > $ cd mainline.git/ > $ git grep snd_soc_debugfs_root sound/soc/soc-core.c | grep EXPORT > sound/soc/soc-core.c:EXPORT_SYMBOL_GPL(snd_soc_debugfs_root); > > > Regards > > Takashi Sakamoto -- ~Vinod ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support 2017-06-29 7:56 ` Vinod Koul @ 2017-06-29 8:16 ` Takashi Sakamoto 2017-06-29 10:16 ` Vinod Koul 0 siblings, 1 reply; 12+ messages in thread From: Takashi Sakamoto @ 2017-06-29 8:16 UTC (permalink / raw) To: Vinod Koul Cc: alsa-devel, Takashi Iwai, Guneshwor Singh, liam.r.girdwood, Patches Audio, Mark Brown, Vunny Sodhi Hi, On Jun 29 2017 16:56, Vinod Koul wrote: > On Thu, Jun 29, 2017 at 04:43:38PM +0900, Takashi Sakamoto wrote: >> Hi, > > Hi Takashi, > >>> +struct skl_debug *skl_debugfs_init(struct skl *skl) >>> +{ >>> + struct skl_debug *d; >>> + >>> + d = devm_kzalloc(&skl->pci->dev, sizeof(*d), GFP_KERNEL); >>> + if (!d) >>> + return NULL; >>> + >>> + /* create the root dir first */ >>> + d->fs = debugfs_create_dir(KBUILD_MODNAME, NULL); >> >> ALSA SoC part has a debugfs support. It adds "asoc" node into debugfs >> mount point and export "snd_soc_debugfs_root" symbol as a root node. I >> think it a better idea to collect relevant nodes into the place, rather >> than dispersing them. > > Yes we can use that, but then this is very driver specific info, does it > make sense to keep under framework 'asoc' ? It makes sense in a point that it's a part of drivers in ALSA SoC part. > If we decide to use that, a more intuitive place might be "platform" rather > than "asoc" which creates dependency on sound card creation which might happen > much later. > > for debug, I would like to avoid complexity and go with simple device > approach... I have no objection to your opinion. I like an idea "keep it short and simple". If no issues I had, I would select the same direction. However, space on debugfs is one of shared resources on system. If being polite to the other subsystems, it's better to avoid scattering it, in my opinion. For naming scheme or directory structure inner the node, please have enough discussion with the other developers for ALSA SoC part. But in this timing, it would be acceptable to add your node just under "asoc" node. The arrangement could be done later. Regards Takashi Sakamoto ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support 2017-06-29 8:16 ` Takashi Sakamoto @ 2017-06-29 10:16 ` Vinod Koul 0 siblings, 0 replies; 12+ messages in thread From: Vinod Koul @ 2017-06-29 10:16 UTC (permalink / raw) To: Takashi Sakamoto Cc: alsa-devel, Takashi Iwai, Guneshwor Singh, liam.r.girdwood, Patches Audio, Mark Brown, Vunny Sodhi On Thu, Jun 29, 2017 at 05:16:05PM +0900, Takashi Sakamoto wrote: > Hi, > > On Jun 29 2017 16:56, Vinod Koul wrote: > > On Thu, Jun 29, 2017 at 04:43:38PM +0900, Takashi Sakamoto wrote: > >> Hi, > > > > Hi Takashi, > > > >>> +struct skl_debug *skl_debugfs_init(struct skl *skl) > >>> +{ > >>> + struct skl_debug *d; > >>> + > >>> + d = devm_kzalloc(&skl->pci->dev, sizeof(*d), GFP_KERNEL); > >>> + if (!d) > >>> + return NULL; > >>> + > >>> + /* create the root dir first */ > >>> + d->fs = debugfs_create_dir(KBUILD_MODNAME, NULL); > >> > >> ALSA SoC part has a debugfs support. It adds "asoc" node into debugfs > >> mount point and export "snd_soc_debugfs_root" symbol as a root node. I > >> think it a better idea to collect relevant nodes into the place, rather > >> than dispersing them. > > > > Yes we can use that, but then this is very driver specific info, does it > > make sense to keep under framework 'asoc' ? > > It makes sense in a point that it's a part of drivers in ALSA SoC part. Yes that is a very valid point indeed > > If we decide to use that, a more intuitive place might be "platform" rather > > than "asoc" which creates dependency on sound card creation which might happen > > much later. > > > > for debug, I would like to avoid complexity and go with simple device > > approach... > > I have no objection to your opinion. I like an idea "keep it short and > simple". If no issues I had, I would select the same direction. However, > space on debugfs is one of shared resources on system. If being polite > to the other subsystems, it's better to avoid scattering it, in my opinion. > > For naming scheme or directory structure inner the node, please have > enough discussion with the other developers for ALSA SoC part. But in > this timing, it would be acceptable to add your node just under "asoc" > node. The arrangement could be done later. Okay we rechecked and we could use component.debugfs_root which would point to component directory which seems more apt, so we will use that instead of root 'asoc' Thanks for the suggestions, will send v3 shortly -- ~Vinod ^ permalink raw reply [flat|nested] 12+ messages in thread
* [PATCH v2 2/4] ASoC: Intel: Skylake: Debugfs facility to dump module config 2017-06-29 6:56 [v2 0/4] Add debugfs support for skylake driver Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support Guneshwor Singh @ 2017-06-29 6:56 ` Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 3/4] ASoC: Intel: common: Add sram address to sst_addr structure Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers Guneshwor Singh 3 siblings, 0 replies; 12+ messages in thread From: Guneshwor Singh @ 2017-06-29 6:56 UTC (permalink / raw) To: alsa-devel, Mark Brown Cc: Takashi Iwai, Guneshwor Singh, Patches Audio, liam.r.girdwood, Vinod Koul, Vunny Sodhi From: Vinod Koul <vinod.koul@intel.com> Driver modules have lot of information represented in struct skl_module_cfg. Knowing this is useful for debug, so enable debugfs for this structure. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Vunny Sodhi <vunnyx.sodhi@intel.com> Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> --- sound/soc/intel/skylake/skl-debug.c | 156 +++++++++++++++++++++++++++++++++ sound/soc/intel/skylake/skl-topology.c | 3 + sound/soc/intel/skylake/skl.h | 10 +++ 3 files changed, 169 insertions(+) diff --git a/sound/soc/intel/skylake/skl-debug.c b/sound/soc/intel/skylake/skl-debug.c index c9a387e3d4f6..98d93f284af8 100644 --- a/sound/soc/intel/skylake/skl-debug.c +++ b/sound/soc/intel/skylake/skl-debug.c @@ -16,14 +16,159 @@ #include <linux/pci.h> #include <linux/debugfs.h> #include "skl.h" +#include "skl-tplg-interface.h" +#include "skl-topology.h" + +#define MOD_BUF PAGE_SIZE struct skl_debug { struct skl *skl; struct device *dev; struct dentry *fs; + struct dentry *modules; }; +static ssize_t skl_print_pins(struct skl_module_pin *m_pin, char *buf, + int max_pin, ssize_t size, bool direction) +{ + int i; + ssize_t ret = 0; + + for (i = 0; i < max_pin; i++) + ret += snprintf(buf + size, MOD_BUF - size, + "%s %d\n\tModule %d\n\tInstance %d\n\t" + "In-used %s\n\tType %s\n" + "\tState %d\n\tIndex %d\n", + direction ? "Input Pin:" : "Output Pin:", + i, m_pin[i].id.module_id, + m_pin[i].id.instance_id, + m_pin[i].in_use ? "Used" : "Unused", + m_pin[i].is_dynamic ? "Dynamic" : "Static", + m_pin[i].pin_state, i); + return ret; +} + +static ssize_t skl_print_fmt(struct skl_module_fmt *fmt, char *buf, + ssize_t size, bool direction) +{ + return snprintf(buf + size, MOD_BUF - size, + "%s\n\tCh %d\n\tFreq %d\n\tBit depth %d\n\t" + "Valid bit depth %d\n\tCh config %#x\n\tInterleaving %d\n\t" + "Sample Type %d\n\tCh Map %#x\n", + direction ? "Input Format:" : "Output Format:", + fmt->channels, fmt->s_freq, fmt->bit_depth, + fmt->valid_bit_depth, fmt->ch_cfg, + fmt->interleaving_style, fmt->sample_type, + fmt->ch_map); +} + +static ssize_t module_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct skl_module_cfg *mconfig = file->private_data; + char *buf; + ssize_t ret; + + buf = kzalloc(MOD_BUF, GFP_KERNEL); + if (!buf) + return -ENOMEM; + + ret = snprintf(buf, MOD_BUF, "Module:\n\tUUID %pUL\n\tModule id %d\n" + "\tInstance id %d\n\tPvt_id %d\n", mconfig->guid, + mconfig->id.module_id, mconfig->id.instance_id, + mconfig->id.pvt_id); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "Resources:\n\tMCPS %#x\n\tIBS %#x\n\tOBS %#x\t\n", + mconfig->mcps, mconfig->ibs, mconfig->obs); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "Module data:\n\tCore %d\n\tIn queue %d\n\t" + "Out queue %d\n\tType %s\n", + mconfig->core_id, mconfig->max_in_queue, + mconfig->max_out_queue, + mconfig->is_loadable ? "loadable" : "inbuilt"); + + ret += skl_print_fmt(mconfig->in_fmt, buf, ret, true); + ret += skl_print_fmt(mconfig->out_fmt, buf, ret, false); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "Fixup:\n\tParams %#x\n\tConverter %#x\n", + mconfig->params_fixup, mconfig->converter); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "Module Gateway:\n\tType %#x\n\tVbus %#x\n\tHW conn %#x\n\tSlot %#x\n", + mconfig->dev_type, mconfig->vbus_id, + mconfig->hw_conn_type, mconfig->time_slot); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "Pipeline:\n\tID %d\n\tPriority %d\n\tConn Type %d\n\t" + "Pages %#x\n", mconfig->pipe->ppl_id, + mconfig->pipe->pipe_priority, mconfig->pipe->conn_type, + mconfig->pipe->memory_pages); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "\tParams:\n\t\tHost DMA %d\n\t\tLink DMA %d\n", + mconfig->pipe->p_params->host_dma_id, + mconfig->pipe->p_params->link_dma_id); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "\tPCM params:\n\t\tCh %d\n\t\tFreq %d\n\t\tFormat %d\n", + mconfig->pipe->p_params->ch, + mconfig->pipe->p_params->s_freq, + mconfig->pipe->p_params->s_fmt); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "\tLink %#x\n\tStream %#x\n", + mconfig->pipe->p_params->linktype, + mconfig->pipe->p_params->stream); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "\tState %d\n\tPassthru %s\n", + mconfig->pipe->state, + mconfig->pipe->passthru ? "true" : "false"); + + ret += skl_print_pins(mconfig->m_in_pin, buf, + mconfig->max_in_queue, ret, true); + ret += skl_print_pins(mconfig->m_out_pin, buf, + mconfig->max_out_queue, ret, false); + + ret += snprintf(buf + ret, MOD_BUF - ret, + "Other:\n\tDomain %d\n\tHomogenous Input %s\n\t" + "Homogenous Output %s\n\tIn Queue Mask %d\n\t" + "Out Queue Mask %d\n\tDMA ID %d\n\tMem Pages %d\n\t" + "Module Type %d\n\tModule State %d\n", + mconfig->domain, + mconfig->homogenous_inputs ? "true" : "false", + mconfig->homogenous_outputs ? "true" : "false", + mconfig->in_queue_mask, mconfig->out_queue_mask, + mconfig->dma_id, mconfig->mem_pages, mconfig->m_state, + mconfig->m_type); + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, ret); + + kfree(buf); + return ret; +} + +static const struct file_operations mcfg_fops = { + .open = simple_open, + .read = module_read, + .llseek = default_llseek, +}; + + +void skl_debug_init_module(struct skl_debug *d, + struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mconfig) +{ + if (!debugfs_create_file(w->name, 0444, + d->modules, mconfig, + &mcfg_fops)) + dev_err(d->dev, "%s: module debugfs init failed\n", w->name); +} + struct skl_debug *skl_debugfs_init(struct skl *skl) { struct skl_debug *d; @@ -42,7 +187,18 @@ struct skl_debug *skl_debugfs_init(struct skl *skl) d->skl = skl; d->dev = &skl->pci->dev; + /* now create the module dir */ + d->modules = debugfs_create_dir("modules", d->fs); + if (IS_ERR(d->modules) || !d->modules) { + dev_err(&skl->pci->dev, "modules debugfs create failed\n"); + goto err; + } + return d; + +err: + debugfs_remove_recursive(d->fs); + return NULL; } void skl_debugfs_exit(struct skl_debug *d) diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 9569f118e97e..c02da16fdfd6 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -2472,6 +2472,9 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig); if (ret < 0) return ret; + + skl_debug_init_module(skl->debugfs, w, mconfig); + bind_event: if (tplg_w->event_type == 0) { dev_dbg(bus->dev, "ASoC: No event handler required\n"); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index a47779c819d5..14e7778d7f80 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -23,6 +23,7 @@ #include <sound/hda_register.h> #include <sound/hdaudio_ext.h> +#include <sound/soc.h> #include "skl-nhlt.h" #define SKL_SUSPEND_DELAY 2000 @@ -120,9 +121,14 @@ void skl_update_d0i3c(struct device *dev, bool enable); int skl_nhlt_create_sysfs(struct skl *skl); void skl_nhlt_remove_sysfs(struct skl *skl); +struct skl_module_cfg; + #ifdef CONFIG_DEBUG_FS struct skl_debug *skl_debugfs_init(struct skl *skl); void skl_debugfs_exit(struct skl_debug *d); +void skl_debug_init_module(struct skl_debug *d, + struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mconfig); #else static inline struct skl_debug *skl_debugfs_init(struct skl *skl) { @@ -130,6 +136,10 @@ static inline struct skl_debug *skl_debugfs_init(struct skl *skl) } static inline void skl_debugfs_exit(struct skl_debug *d) {} +static inline void skl_debug_init_module(struct skl_debug *d, + struct snd_soc_dapm_widget *w, + struct skl_module_cfg *mconfig) +{} #endif #endif /* __SOUND_SOC_SKL_H */ -- 2.13.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 3/4] ASoC: Intel: common: Add sram address to sst_addr structure 2017-06-29 6:56 [v2 0/4] Add debugfs support for skylake driver Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 2/4] ASoC: Intel: Skylake: Debugfs facility to dump module config Guneshwor Singh @ 2017-06-29 6:56 ` Guneshwor Singh 2017-06-30 12:29 ` Applied "ASoC: Intel: Skylake: Add sram address to sst_addr structure" to the asoc tree Mark Brown 2017-06-29 6:56 ` [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers Guneshwor Singh 3 siblings, 1 reply; 12+ messages in thread From: Guneshwor Singh @ 2017-06-29 6:56 UTC (permalink / raw) To: alsa-devel, Mark Brown Cc: Takashi Iwai, liam.r.girdwood, Vinod Koul, Guneshwor Singh, Patches Audio SRAM address and memory window size differ for different platforms. So add members to sst_addr structure and initialize them in the respective dsp_init(). Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> --- sound/soc/intel/common/sst-dsp-priv.h | 4 ++++ sound/soc/intel/skylake/bxt-sst.c | 4 ++++ sound/soc/intel/skylake/skl-sst.c | 5 +++++ 3 files changed, 13 insertions(+) diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h index d13c84364c3c..8734040d64d3 100644 --- a/sound/soc/intel/common/sst-dsp-priv.h +++ b/sound/soc/intel/common/sst-dsp-priv.h @@ -77,6 +77,10 @@ struct sst_addr { u32 dram_offset; u32 dsp_iram_offset; u32 dsp_dram_offset; + u32 sram0_base; + u32 sram1_base; + u32 w0_stat_sz; + u32 w0_up_sz; void __iomem *lpe; void __iomem *shim; void __iomem *pci_cfg; diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index f5e7dbb1ba39..cf11b84888b9 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -573,6 +573,10 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst->fw_ops = bxt_fw_ops; sst->addr.lpe = mmio_base; sst->addr.shim = mmio_base; + sst->addr.sram0_base = BXT_ADSP_SRAM0_BASE; + sst->addr.sram1_base = BXT_ADSP_SRAM1_BASE; + sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ; + sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ; sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index 155e456b7a3a..aba9ea11ac74 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -553,6 +553,11 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst = skl->dsp; sst->addr.lpe = mmio_base; sst->addr.shim = mmio_base; + sst->addr.sram0_base = SKL_ADSP_SRAM0_BASE; + sst->addr.sram1_base = SKL_ADSP_SRAM1_BASE; + sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ; + sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ; + sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); -- 2.13.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Applied "ASoC: Intel: Skylake: Add sram address to sst_addr structure" to the asoc tree 2017-06-29 6:56 ` [PATCH v2 3/4] ASoC: Intel: common: Add sram address to sst_addr structure Guneshwor Singh @ 2017-06-30 12:29 ` Mark Brown 0 siblings, 0 replies; 12+ messages in thread From: Mark Brown @ 2017-06-30 12:29 UTC (permalink / raw) To: Guneshwor Singh Cc: alsa-devel, Takashi Iwai, Patches Audio, liam.r.girdwood, Vinod Koul, Mark Brown The patch ASoC: Intel: Skylake: Add sram address to sst_addr structure has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark >From 09e914d6b647cf23d81a226e1f1c4464bafdeb2d Mon Sep 17 00:00:00 2001 From: Guneshwor Singh <guneshwor.o.singh@intel.com> Date: Fri, 30 Jun 2017 09:06:07 +0530 Subject: [PATCH] ASoC: Intel: Skylake: Add sram address to sst_addr structure SRAM address and memory window size differ for different platforms. So add members to sst_addr structure and initialize them in the respective dsp_init(). Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> Acked-By: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org> --- sound/soc/intel/common/sst-dsp-priv.h | 4 ++++ sound/soc/intel/skylake/bxt-sst.c | 4 ++++ sound/soc/intel/skylake/skl-sst.c | 5 +++++ 3 files changed, 13 insertions(+) diff --git a/sound/soc/intel/common/sst-dsp-priv.h b/sound/soc/intel/common/sst-dsp-priv.h index d13c84364c3c..8734040d64d3 100644 --- a/sound/soc/intel/common/sst-dsp-priv.h +++ b/sound/soc/intel/common/sst-dsp-priv.h @@ -77,6 +77,10 @@ struct sst_addr { u32 dram_offset; u32 dsp_iram_offset; u32 dsp_dram_offset; + u32 sram0_base; + u32 sram1_base; + u32 w0_stat_sz; + u32 w0_up_sz; void __iomem *lpe; void __iomem *shim; void __iomem *pci_cfg; diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index f5e7dbb1ba39..cf11b84888b9 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -573,6 +573,10 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst->fw_ops = bxt_fw_ops; sst->addr.lpe = mmio_base; sst->addr.shim = mmio_base; + sst->addr.sram0_base = BXT_ADSP_SRAM0_BASE; + sst->addr.sram1_base = BXT_ADSP_SRAM1_BASE; + sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ; + sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ; sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index 155e456b7a3a..aba9ea11ac74 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -553,6 +553,11 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst = skl->dsp; sst->addr.lpe = mmio_base; sst->addr.shim = mmio_base; + sst->addr.sram0_base = SKL_ADSP_SRAM0_BASE; + sst->addr.sram1_base = SKL_ADSP_SRAM1_BASE; + sst->addr.w0_stat_sz = SKL_ADSP_W0_STAT_SZ; + sst->addr.w0_up_sz = SKL_ADSP_W0_UP_SZ; + sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); -- 2.13.2 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers 2017-06-29 6:56 [v2 0/4] Add debugfs support for skylake driver Guneshwor Singh ` (2 preceding siblings ...) 2017-06-29 6:56 ` [PATCH v2 3/4] ASoC: Intel: common: Add sram address to sst_addr structure Guneshwor Singh @ 2017-06-29 6:56 ` Guneshwor Singh 2017-07-02 12:12 ` kbuild test robot 3 siblings, 1 reply; 12+ messages in thread From: Guneshwor Singh @ 2017-06-29 6:56 UTC (permalink / raw) To: alsa-devel, Mark Brown Cc: Sodhi, Patches Audio, Babu, Takashi Iwai, Pardha Saradhi, Jayachandran, Guneshwor Singh, Ramesh, Mousumi Jana, liam.r.girdwood, Vinod Koul, Kesapragada, Sodhi, VunnyX, B From: "Sodhi, VunnyX" <vunnyx.sodhi@intel.com> This patch adds debugfs support to read fw registers, mailbox offsets and sram address. Signed-off-by: Mousumi Jana <mousumix.jana@intel.com> Signed-off-by: Babu, Ramesh <ramesh.babu@intel.com> Signed-off-by: B, Jayachandran <jayachandran.b@intel.com> Signed-off-by: Kesapragada, Pardha Saradhi <pardha.saradhi.kesapragada@intel.com> Signed-off-by: Sodhi, VunnyX <vunnyx.sodhi@intel.com> Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com> --- sound/soc/intel/skylake/skl-debug.c | 59 +++++++++++++++++++++++++++++++++++++ 1 file changed, 59 insertions(+) diff --git a/sound/soc/intel/skylake/skl-debug.c b/sound/soc/intel/skylake/skl-debug.c index 98d93f284af8..2650e04d4921 100644 --- a/sound/soc/intel/skylake/skl-debug.c +++ b/sound/soc/intel/skylake/skl-debug.c @@ -16,8 +16,15 @@ #include <linux/pci.h> #include <linux/debugfs.h> #include "skl.h" +#include "skl-sst-dsp.h" +#include "skl-sst-ipc.h" #include "skl-tplg-interface.h" #include "skl-topology.h" +#include "../common/sst-dsp-priv.h" + +#define MOD_BUF PAGE_SIZE +#define FW_REG_BUF PAGE_SIZE +#define FW_REG_SIZE 0x60 #define MOD_BUF PAGE_SIZE @@ -27,6 +34,7 @@ struct skl_debug { struct dentry *fs; struct dentry *modules; + u8 fw_read_buff[FW_REG_BUF]; }; static ssize_t skl_print_pins(struct skl_module_pin *m_pin, char *buf, @@ -169,6 +177,51 @@ void skl_debug_init_module(struct skl_debug *d, dev_err(d->dev, "%s: module debugfs init failed\n", w->name); } +static ssize_t fw_softreg_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct skl_debug *d = file->private_data; + struct sst_dsp *sst = d->skl->skl_sst->dsp; + size_t w0_stat_sz = sst->addr.w0_stat_sz; + void __iomem *in_base = sst->mailbox.in_base; + void __iomem *fw_reg_addr; + unsigned int offset; + char *tmp; + ssize_t ret = 0; + + tmp = kzalloc(FW_REG_BUF, GFP_KERNEL); + if (!tmp) + return -ENOMEM; + + fw_reg_addr = in_base - w0_stat_sz; + memset(d->fw_read_buff, 0, FW_REG_BUF); + + if (w0_stat_sz > 0) + __iowrite32_copy(d->fw_read_buff, fw_reg_addr, w0_stat_sz >> 2); + + for (offset = 0; offset < FW_REG_SIZE; offset += 16) { + ret += snprintf(tmp + ret, FW_REG_BUF - ret, "%#.4x: ", offset); + hex_dump_to_buffer(d->fw_read_buff + offset, 16, 16, 4, + tmp + ret, FW_REG_BUF - ret, 0); + ret += strlen(tmp + ret); + + /* print newline for each offset */ + if (FW_REG_BUF - ret > 0) + tmp[ret++] = '\n'; + } + + ret = simple_read_from_buffer(user_buf, count, ppos, tmp, ret); + kfree(tmp); + + return ret; +} + +static const struct file_operations soft_regs_ctrl_fops = { + .open = simple_open, + .read = fw_softreg_read, + .llseek = default_llseek, +}; + struct skl_debug *skl_debugfs_init(struct skl *skl) { struct skl_debug *d; @@ -194,6 +247,12 @@ struct skl_debug *skl_debugfs_init(struct skl *skl) goto err; } + if (!debugfs_create_file("fw_soft_regs_rd", 0444, d->fs, d, + &soft_regs_ctrl_fops)) { + dev_err(d->dev, "fw soft regs control debugfs init failed\n"); + goto err; + } + return d; err: -- 2.13.0 ^ permalink raw reply related [flat|nested] 12+ messages in thread
* Re: [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers 2017-06-29 6:56 ` [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers Guneshwor Singh @ 2017-07-02 12:12 ` kbuild test robot 2017-07-03 3:27 ` Vinod Koul 0 siblings, 1 reply; 12+ messages in thread From: kbuild test robot @ 2017-07-02 12:12 UTC (permalink / raw) Cc: Sodhi, alsa-devel, B, Babu, Patches Audio, Pardha Saradhi, Jayachandran, Guneshwor Singh, Ramesh, Mousumi Jana, liam.r.girdwood, Takashi Iwai, Mark Brown, kbuild-all, Sodhi, VunnyX, Vinod Koul, Kesapragada [-- Attachment #1: Type: text/plain, Size: 4078 bytes --] Hi VunnyX, [auto build test WARNING on asoc/for-next] [also build test WARNING on v4.12-rc7 next-20170630] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Guneshwor-Singh/Add-debugfs-support-for-skylake-driver/20170630-234553 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next config: x86_64-randconfig-ws0-07021539 (attached as .config) compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from sound/soc/intel/skylake/skl-debug.c:23:0: >> sound/soc/intel/skylake/../common/sst-dsp-priv.h:63:42: warning: 'struct sst_pdata' declared inside parameter list [enabled by default] int (*init)(struct sst_dsp *sst, struct sst_pdata *pdata); ^ >> sound/soc/intel/skylake/../common/sst-dsp-priv.h:63:42: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] vim +63 sound/soc/intel/skylake/../common/sst-dsp-priv.h a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 47 u32 (*read)(void __iomem *addr, u32 offset); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 48 void (*write64)(void __iomem *addr, u32 offset, u64 value); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 49 u64 (*read64)(void __iomem *addr, u32 offset); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 50 a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 51 /* DSP I/DRAM IO */ a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 52 void (*ram_read)(struct sst_dsp *sst, void *dest, void __iomem *src, a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 53 size_t bytes); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 54 void (*ram_write)(struct sst_dsp *sst, void __iomem *dest, void *src, a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 55 size_t bytes); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 56 a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 57 void (*dump)(struct sst_dsp *); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 58 a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 59 /* IRQ handlers */ a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 60 irqreturn_t (*irq_handler)(int irq, void *context); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 61 a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 62 /* SST init and free */ a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 @63 int (*init)(struct sst_dsp *sst, struct sst_pdata *pdata); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 64 void (*free)(struct sst_dsp *sst); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 65 a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 66 /* FW module parser/loader */ a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 67 int (*parse_fw)(struct sst_fw *sst_fw); a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 68 }; a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 69 a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 70 /* a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 71 * Audio DSP memory offsets and addresses. :::::: The code at line 63 was first introduced by commit :::::: a4b12990b68079290ab62799035afe175b4bdc23 Merge remote-tracking branches 'asoc/topic/ml26124', 'asoc/topic/of', 'asoc/topic/omap', 'asoc/topic/pxa' and 'asoc/topic/rcar' into asoc-next :::::: TO: Mark Brown <broonie@linaro.org> :::::: CC: Mark Brown <broonie@linaro.org> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation [-- Attachment #2: .config.gz --] [-- Type: application/gzip, Size: 28694 bytes --] [-- Attachment #3: Type: text/plain, Size: 0 bytes --] ^ permalink raw reply [flat|nested] 12+ messages in thread
* Re: [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers 2017-07-02 12:12 ` kbuild test robot @ 2017-07-03 3:27 ` Vinod Koul 0 siblings, 0 replies; 12+ messages in thread From: Vinod Koul @ 2017-07-03 3:27 UTC (permalink / raw) To: kbuild test robot Cc: Sodhi, alsa-devel, Babu, Patches Audio, Pardha Saradhi, Jayachandran, Guneshwor Singh, Ramesh, Mousumi Jana, liam.r.girdwood, Takashi Iwai, Mark Brown, kbuild-all, Sodhi, VunnyX, B, Kesapragada On Sun, Jul 02, 2017 at 08:12:07PM +0800, kbuild test robot wrote: > Hi VunnyX, > > [auto build test WARNING on asoc/for-next] > [also build test WARNING on v4.12-rc7 next-20170630] > [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] > > url: https://github.com/0day-ci/linux/commits/Guneshwor-Singh/Add-debugfs-support-for-skylake-driver/20170630-234553 > base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next > config: x86_64-randconfig-ws0-07021539 (attached as .config) > compiler: gcc-4.8 (Debian 4.8.4-1) 4.8.4 > reproduce: > # save the attached .config to linux build tree > make ARCH=x86_64 > > All warnings (new ones prefixed by >>): > > In file included from sound/soc/intel/skylake/skl-debug.c:23:0: > >> sound/soc/intel/skylake/../common/sst-dsp-priv.h:63:42: warning: 'struct sst_pdata' declared inside parameter list [enabled by default] > int (*init)(struct sst_dsp *sst, struct sst_pdata *pdata); > ^ > >> sound/soc/intel/skylake/../common/sst-dsp-priv.h:63:42: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] this is due to missing define, so adding the right header should fix this warning, will send a patch for this Thanks for reporting > > vim +63 sound/soc/intel/skylake/../common/sst-dsp-priv.h > > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 47 u32 (*read)(void __iomem *addr, u32 offset); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 48 void (*write64)(void __iomem *addr, u32 offset, u64 value); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 49 u64 (*read64)(void __iomem *addr, u32 offset); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 50 > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 51 /* DSP I/DRAM IO */ > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 52 void (*ram_read)(struct sst_dsp *sst, void *dest, void __iomem *src, > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 53 size_t bytes); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 54 void (*ram_write)(struct sst_dsp *sst, void __iomem *dest, void *src, > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 55 size_t bytes); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 56 > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 57 void (*dump)(struct sst_dsp *); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 58 > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 59 /* IRQ handlers */ > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 60 irqreturn_t (*irq_handler)(int irq, void *context); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 61 > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 62 /* SST init and free */ > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 @63 int (*init)(struct sst_dsp *sst, struct sst_pdata *pdata); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 64 void (*free)(struct sst_dsp *sst); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 65 > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 66 /* FW module parser/loader */ > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 67 int (*parse_fw)(struct sst_fw *sst_fw); > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 68 }; > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 69 > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 70 /* > a4b12990 sound/soc/intel/sst-dsp-priv.h Mark Brown 2014-03-12 71 * Audio DSP memory offsets and addresses. > > :::::: The code at line 63 was first introduced by commit > :::::: a4b12990b68079290ab62799035afe175b4bdc23 Merge remote-tracking branches 'asoc/topic/ml26124', 'asoc/topic/of', 'asoc/topic/omap', 'asoc/topic/pxa' and 'asoc/topic/rcar' into asoc-next > > :::::: TO: Mark Brown <broonie@linaro.org> > :::::: CC: Mark Brown <broonie@linaro.org> > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://lists.01.org/pipermail/kbuild-all Intel Corporation -- ~Vinod ^ permalink raw reply [flat|nested] 12+ messages in thread
end of thread, other threads:[~2017-07-03 3:27 UTC | newest] Thread overview: 12+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2017-06-29 6:56 [v2 0/4] Add debugfs support for skylake driver Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 1/4] ASoC: Intel: Skylake: Add debugfs support Guneshwor Singh 2017-06-29 7:43 ` Takashi Sakamoto 2017-06-29 7:56 ` Vinod Koul 2017-06-29 8:16 ` Takashi Sakamoto 2017-06-29 10:16 ` Vinod Koul 2017-06-29 6:56 ` [PATCH v2 2/4] ASoC: Intel: Skylake: Debugfs facility to dump module config Guneshwor Singh 2017-06-29 6:56 ` [PATCH v2 3/4] ASoC: Intel: common: Add sram address to sst_addr structure Guneshwor Singh 2017-06-30 12:29 ` Applied "ASoC: Intel: Skylake: Add sram address to sst_addr structure" to the asoc tree Mark Brown 2017-06-29 6:56 ` [PATCH v2 4/4] ASoC: Intel: Skylake: Add support to read firmware registers Guneshwor Singh 2017-07-02 12:12 ` kbuild test robot 2017-07-03 3:27 ` Vinod Koul
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.