Re: [PATCH] staging: greybus: audio: Rename cport with intf_id
On Mon, Oct 17, 2016 at 9:01 PM, Johan Hovold wrote: > On Sun, Oct 16, 2016 at 03:29:14PM +0530, Pankaj Bharadiya wrote: >> gb_audio_manager_module_descriptor's cport field is actually used to >> manage and pass interface id to user space. >> >> Thus rename gb_audio_manager_module_descriptor's 'cport' field and >> few other things to avoid confusion. > > Please be more specific about what these other things are; in this case > sysfs attributes, uevent vars, and an odd-looking sysfs-string > interface (more?). > > Wouldn't this change break any current user-space implementation? Yes, it would require changes in user space code as well. For now, it should be GMP-Audio HAL only. > > Also why aren't any of these attributes documented as they should be? Currently, none of GB Audio specific sysfs entries are documented. I'll share another patch for this. -- thanks, ./va > > Thanks, > Johan ___ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
Re: [PATCH] staging: greybus: audio: Rename cport with intf_id
On Sun, Oct 16, 2016 at 03:29:14PM +0530, Pankaj Bharadiya wrote: > gb_audio_manager_module_descriptor's cport field is actually used to > manage and pass interface id to user space. > > Thus rename gb_audio_manager_module_descriptor's 'cport' field and > few other things to avoid confusion. Please be more specific about what these other things are; in this case sysfs attributes, uevent vars, and an odd-looking sysfs-string interface (more?). Wouldn't this change break any current user-space implementation? Also why aren't any of these attributes documented as they should be? Thanks, Johan ___ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
Re: [PATCH] staging: greybus: audio: Rename cport with intf_id
On Sun, Oct 16, 2016 at 3:29 PM, Pankaj Bharadiya wrote: > gb_audio_manager_module_descriptor's cport field is actually used to > manage and pass interface id to user space. > > Thus rename gb_audio_manager_module_descriptor's 'cport' field and > few other things to avoid confusion. > > Signed-off-by: Pankaj Bharadiya > --- > drivers/staging/greybus/audio_manager.h| 2 +- > drivers/staging/greybus/audio_manager_module.c | 20 ++-- > drivers/staging/greybus/audio_manager_sysfs.c | 4 ++-- > drivers/staging/greybus/audio_module.c | 2 +- > 4 files changed, 14 insertions(+), 14 deletions(-) Acked-by: Viresh Kumar ___ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
Re: [PATCH] staging: greybus: audio: Rename cport with intf_id
On Sun, Oct 16, 2016 at 3:29 PM, Pankaj Bharadiya
wrote:
> gb_audio_manager_module_descriptor's cport field is actually used to
> manage and pass interface id to user space.
>
> Thus rename gb_audio_manager_module_descriptor's 'cport' field and
> few other things to avoid confusion.
>
> Signed-off-by: Pankaj Bharadiya
> ---
> drivers/staging/greybus/audio_manager.h| 2 +-
> drivers/staging/greybus/audio_manager_module.c | 20 ++--
> drivers/staging/greybus/audio_manager_sysfs.c | 4 ++--
> drivers/staging/greybus/audio_module.c | 2 +-
> 4 files changed, 14 insertions(+), 14 deletions(-)
>
> diff --git a/drivers/staging/greybus/audio_manager.h
> b/drivers/staging/greybus/audio_manager.h
> index c4ca097..056088e 100644
> --- a/drivers/staging/greybus/audio_manager.h
> +++ b/drivers/staging/greybus/audio_manager.h
> @@ -21,7 +21,7 @@ struct gb_audio_manager_module_descriptor {
> int slot;
> int vid;
> int pid;
> - int cport;
> + int intf_id;
> unsigned int ip_devices;
> unsigned int op_devices;
> };
> diff --git a/drivers/staging/greybus/audio_manager_module.c
> b/drivers/staging/greybus/audio_manager_module.c
> index a10e96a..2bf40a9 100644
> --- a/drivers/staging/greybus/audio_manager_module.c
> +++ b/drivers/staging/greybus/audio_manager_module.c
> @@ -111,16 +111,16 @@ static ssize_t gb_audio_module_pid_show(
> static struct gb_audio_manager_module_attribute
> gb_audio_module_pid_attribute =
> __ATTR(pid, 0664, gb_audio_module_pid_show, NULL);
>
> -static ssize_t gb_audio_module_cport_show(
> +static ssize_t gb_audio_module_intf_id_show(
> struct gb_audio_manager_module *module,
> struct gb_audio_manager_module_attribute *attr, char *buf)
> {
> - return sprintf(buf, "%d", module->desc.cport);
> + return sprintf(buf, "%d", module->desc.intf_id);
> }
>
> static struct gb_audio_manager_module_attribute
> - gb_audio_module_cport_attribute =
> - __ATTR(cport, 0664, gb_audio_module_cport_show, NULL);
> + gb_audio_module_intf_id_attribute =
> + __ATTR(intf_id, 0664, gb_audio_module_intf_id_show, NULL);
>
> static ssize_t gb_audio_module_ip_devices_show(
> struct gb_audio_manager_module *module,
> @@ -149,7 +149,7 @@ static ssize_t gb_audio_module_op_devices_show(
> &gb_audio_module_slot_attribute.attr,
> &gb_audio_module_vid_attribute.attr,
> &gb_audio_module_pid_attribute.attr,
> - &gb_audio_module_cport_attribute.attr,
> + &gb_audio_module_intf_id_attribute.attr,
> &gb_audio_module_ip_devices_attribute.attr,
> &gb_audio_module_op_devices_attribute.attr,
> NULL, /* need to NULL terminate the list of attributes */
> @@ -167,7 +167,7 @@ static void send_add_uevent(struct
> gb_audio_manager_module *module)
> char slot_string[64];
> char vid_string[64];
> char pid_string[64];
> - char cport_string[64];
> + char intf_id_string[64];
> char ip_devices_string[64];
> char op_devices_string[64];
>
> @@ -176,7 +176,7 @@ static void send_add_uevent(struct
> gb_audio_manager_module *module)
> slot_string,
> vid_string,
> pid_string,
> - cport_string,
> + intf_id_string,
> ip_devices_string,
> op_devices_string,
> NULL
> @@ -186,7 +186,7 @@ static void send_add_uevent(struct
> gb_audio_manager_module *module)
> snprintf(slot_string, 64, "SLOT=%d", module->desc.slot);
> snprintf(vid_string, 64, "VID=%d", module->desc.vid);
> snprintf(pid_string, 64, "PID=%d", module->desc.pid);
> - snprintf(cport_string, 64, "CPORT=%d", module->desc.cport);
> + snprintf(intf_id_string, 64, "INTF_ID=%d", module->desc.intf_id);
> snprintf(ip_devices_string, 64, "I/P DEVICES=0x%X",
> module->desc.ip_devices);
> snprintf(op_devices_string, 64, "O/P DEVICES=0x%X",
> @@ -246,13 +246,13 @@ int gb_audio_manager_module_create(
>
> void gb_audio_manager_module_dump(struct gb_audio_manager_module *module)
> {
> - pr_info("audio module #%d name=%s slot=%d vid=%d pid=%d cport=%d i/p
> devices=0x%X o/p devices=0x%X\n",
> + pr_info("audio module #%d name=%s slot=%d vid=%d pid=%d intf_id=%d
> i/p devices=0x%X o/p devices=0x%X\n",
> module->id,
> module->desc.name,
> module->desc.slot,
> module->desc.vid,
> module->desc.pid,
> - module->desc.cport,
> + module->desc.intf_id,
> module->desc.ip_devices,
> module->desc.op_devices);
> }
> diff --git a/drivers/staging/greybus/audio_manager_sysfs.c
> b/drivers/staging/greybus/audio_manager_sysfs.c
> index d8bf859..feb195d 100644
[PATCH] staging: greybus: audio: Rename cport with intf_id
gb_audio_manager_module_descriptor's cport field is actually used to
manage and pass interface id to user space.
Thus rename gb_audio_manager_module_descriptor's 'cport' field and
few other things to avoid confusion.
Signed-off-by: Pankaj Bharadiya
---
drivers/staging/greybus/audio_manager.h| 2 +-
drivers/staging/greybus/audio_manager_module.c | 20 ++--
drivers/staging/greybus/audio_manager_sysfs.c | 4 ++--
drivers/staging/greybus/audio_module.c | 2 +-
4 files changed, 14 insertions(+), 14 deletions(-)
diff --git a/drivers/staging/greybus/audio_manager.h
b/drivers/staging/greybus/audio_manager.h
index c4ca097..056088e 100644
--- a/drivers/staging/greybus/audio_manager.h
+++ b/drivers/staging/greybus/audio_manager.h
@@ -21,7 +21,7 @@ struct gb_audio_manager_module_descriptor {
int slot;
int vid;
int pid;
- int cport;
+ int intf_id;
unsigned int ip_devices;
unsigned int op_devices;
};
diff --git a/drivers/staging/greybus/audio_manager_module.c
b/drivers/staging/greybus/audio_manager_module.c
index a10e96a..2bf40a9 100644
--- a/drivers/staging/greybus/audio_manager_module.c
+++ b/drivers/staging/greybus/audio_manager_module.c
@@ -111,16 +111,16 @@ static ssize_t gb_audio_module_pid_show(
static struct gb_audio_manager_module_attribute gb_audio_module_pid_attribute =
__ATTR(pid, 0664, gb_audio_module_pid_show, NULL);
-static ssize_t gb_audio_module_cport_show(
+static ssize_t gb_audio_module_intf_id_show(
struct gb_audio_manager_module *module,
struct gb_audio_manager_module_attribute *attr, char *buf)
{
- return sprintf(buf, "%d", module->desc.cport);
+ return sprintf(buf, "%d", module->desc.intf_id);
}
static struct gb_audio_manager_module_attribute
- gb_audio_module_cport_attribute =
- __ATTR(cport, 0664, gb_audio_module_cport_show, NULL);
+ gb_audio_module_intf_id_attribute =
+ __ATTR(intf_id, 0664, gb_audio_module_intf_id_show, NULL);
static ssize_t gb_audio_module_ip_devices_show(
struct gb_audio_manager_module *module,
@@ -149,7 +149,7 @@ static ssize_t gb_audio_module_op_devices_show(
&gb_audio_module_slot_attribute.attr,
&gb_audio_module_vid_attribute.attr,
&gb_audio_module_pid_attribute.attr,
- &gb_audio_module_cport_attribute.attr,
+ &gb_audio_module_intf_id_attribute.attr,
&gb_audio_module_ip_devices_attribute.attr,
&gb_audio_module_op_devices_attribute.attr,
NULL, /* need to NULL terminate the list of attributes */
@@ -167,7 +167,7 @@ static void send_add_uevent(struct gb_audio_manager_module
*module)
char slot_string[64];
char vid_string[64];
char pid_string[64];
- char cport_string[64];
+ char intf_id_string[64];
char ip_devices_string[64];
char op_devices_string[64];
@@ -176,7 +176,7 @@ static void send_add_uevent(struct gb_audio_manager_module
*module)
slot_string,
vid_string,
pid_string,
- cport_string,
+ intf_id_string,
ip_devices_string,
op_devices_string,
NULL
@@ -186,7 +186,7 @@ static void send_add_uevent(struct gb_audio_manager_module
*module)
snprintf(slot_string, 64, "SLOT=%d", module->desc.slot);
snprintf(vid_string, 64, "VID=%d", module->desc.vid);
snprintf(pid_string, 64, "PID=%d", module->desc.pid);
- snprintf(cport_string, 64, "CPORT=%d", module->desc.cport);
+ snprintf(intf_id_string, 64, "INTF_ID=%d", module->desc.intf_id);
snprintf(ip_devices_string, 64, "I/P DEVICES=0x%X",
module->desc.ip_devices);
snprintf(op_devices_string, 64, "O/P DEVICES=0x%X",
@@ -246,13 +246,13 @@ int gb_audio_manager_module_create(
void gb_audio_manager_module_dump(struct gb_audio_manager_module *module)
{
- pr_info("audio module #%d name=%s slot=%d vid=%d pid=%d cport=%d i/p
devices=0x%X o/p devices=0x%X\n",
+ pr_info("audio module #%d name=%s slot=%d vid=%d pid=%d intf_id=%d i/p
devices=0x%X o/p devices=0x%X\n",
module->id,
module->desc.name,
module->desc.slot,
module->desc.vid,
module->desc.pid,
- module->desc.cport,
+ module->desc.intf_id,
module->desc.ip_devices,
module->desc.op_devices);
}
diff --git a/drivers/staging/greybus/audio_manager_sysfs.c
b/drivers/staging/greybus/audio_manager_sysfs.c
index d8bf859..feb195d 100644
--- a/drivers/staging/greybus/audio_manager_sysfs.c
+++ b/drivers/staging/greybus/audio_manager_sysfs.c
@@ -20,10 +20,10 @@ static ssize_t manager_sysfs_add_store(
int num = sscanf(buf,
"name=%" GB_AUDIO_MANAGER_MODULE_NAME_LEN_SSCANF "s "
-
