* [PATCH 06/12] android/tester: Add set device RSSI prop fail test case
From: Grzegorz Kolodziejczyk @ 2014-01-15 12:17 UTC (permalink / raw)
To: linux-bluetooth
In-Reply-To: <1389788228-32195-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>
This adds set device RSSI property fail test case.
---
android/android-tester.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/android/android-tester.c b/android/android-tester.c
index ecf0594..81fb1e6 100644
--- a/android/android-tester.c
+++ b/android/android-tester.c
@@ -1776,6 +1776,25 @@ static const struct generic_data bt_dev_setprop_tod_fail_test = {
.expected_adapter_status = BT_STATUS_FAIL,
};
+static int32_t remote_setprop_rssi_val = -60;
+
+static struct priority_property remote_setprop_rssi_props[] = {
+ {
+ .prop.type = BT_PROPERTY_REMOTE_RSSI,
+ .prop.val = &remote_setprop_rssi_val,
+ .prop.len = sizeof(remote_setprop_rssi_val),
+ },
+};
+
+static const struct generic_data bt_dev_setprop_rssi_fail_test = {
+ .expected_hal_cb.discovery_state_changed_cb =
+ remote_discovery_state_changed_cb,
+ .expected_hal_cb.device_found_cb = remote_setprop_fail_device_found_cb,
+ .expected_cb_count = 3,
+ .expected_properties = remote_setprop_rssi_props,
+ .expected_adapter_status = BT_STATUS_FAIL,
+};
+
static bt_callbacks_t bt_callbacks = {
.size = sizeof(bt_callbacks),
.adapter_state_changed_cb = adapter_state_changed_cb,
@@ -2460,6 +2479,15 @@ static void test_dev_setprop_tod_fail(const void *test_data)
data->if_bluetooth->start_discovery();
}
+static void test_dev_setprop_rssi_fail(const void *test_data)
+{
+ struct test_data *data = tester_get_data();
+
+ init_test_conditions(data);
+
+ data->if_bluetooth->start_discovery();
+}
+
/* Test Socket HAL */
static void adapter_socket_state_changed_cb(bt_state_t state)
@@ -3157,6 +3185,11 @@ int main(int argc, char *argv[])
setup_enabled_adapter,
test_dev_setprop_tod_fail, teardown);
+ test_bredrle("Bluetooth Device Set RSSI - Fail",
+ &bt_dev_setprop_rssi_fail_test,
+ setup_enabled_adapter,
+ test_dev_setprop_rssi_fail, teardown);
+
test_bredrle("Socket Init", NULL, setup_socket_interface,
test_dummy, teardown);
--
1.8.5.2
^ permalink raw reply related
* [PATCH 05/12] android/tester: Add set device TOD prop fail test case
From: Grzegorz Kolodziejczyk @ 2014-01-15 12:17 UTC (permalink / raw)
To: linux-bluetooth
In-Reply-To: <1389788228-32195-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>
This adds set device TYPE OF DEVICE property fail test case.
---
android/android-tester.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/android/android-tester.c b/android/android-tester.c
index c4b9cd2..ecf0594 100644
--- a/android/android-tester.c
+++ b/android/android-tester.c
@@ -1757,6 +1757,25 @@ static const struct generic_data bt_dev_setprop_cod_fail_test = {
.expected_adapter_status = BT_STATUS_FAIL,
};
+static bt_device_type_t remote_setprop_tod_val = BT_DEVICE_DEVTYPE_BREDR;
+
+static struct priority_property remote_setprop_tod_props[] = {
+ {
+ .prop.type = BT_PROPERTY_TYPE_OF_DEVICE,
+ .prop.val = &remote_setprop_tod_val,
+ .prop.len = sizeof(remote_setprop_tod_val),
+ },
+};
+
+static const struct generic_data bt_dev_setprop_tod_fail_test = {
+ .expected_hal_cb.discovery_state_changed_cb =
+ remote_discovery_state_changed_cb,
+ .expected_hal_cb.device_found_cb = remote_setprop_fail_device_found_cb,
+ .expected_cb_count = 3,
+ .expected_properties = remote_setprop_tod_props,
+ .expected_adapter_status = BT_STATUS_FAIL,
+};
+
static bt_callbacks_t bt_callbacks = {
.size = sizeof(bt_callbacks),
.adapter_state_changed_cb = adapter_state_changed_cb,
@@ -2432,6 +2451,15 @@ static void test_dev_setprop_cod_fail(const void *test_data)
data->if_bluetooth->start_discovery();
}
+static void test_dev_setprop_tod_fail(const void *test_data)
+{
+ struct test_data *data = tester_get_data();
+
+ init_test_conditions(data);
+
+ data->if_bluetooth->start_discovery();
+}
+
/* Test Socket HAL */
static void adapter_socket_state_changed_cb(bt_state_t state)
@@ -3124,6 +3152,11 @@ int main(int argc, char *argv[])
setup_enabled_adapter,
test_dev_setprop_cod_fail, teardown);
+ test_bredrle("Bluetooth Device Set TOD - Fail",
+ &bt_dev_setprop_tod_fail_test,
+ setup_enabled_adapter,
+ test_dev_setprop_tod_fail, teardown);
+
test_bredrle("Socket Init", NULL, setup_socket_interface,
test_dummy, teardown);
--
1.8.5.2
^ permalink raw reply related
* [PATCH 04/12] android/tester: Add set device COD prop fail test case
From: Grzegorz Kolodziejczyk @ 2014-01-15 12:17 UTC (permalink / raw)
To: linux-bluetooth
In-Reply-To: <1389788228-32195-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>
This adds set device CLASS OF DEVICE property fail test case.
---
android/android-tester.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/android/android-tester.c b/android/android-tester.c
index 2974207..c4b9cd2 100644
--- a/android/android-tester.c
+++ b/android/android-tester.c
@@ -1738,6 +1738,25 @@ static const struct generic_data bt_dev_setprop_uuids_fail_test = {
.expected_adapter_status = BT_STATUS_FAIL,
};
+static uint32_t remote_setprop_cod_val = 0;
+
+static struct priority_property remote_setprop_cod_props[] = {
+ {
+ .prop.type = BT_PROPERTY_CLASS_OF_DEVICE,
+ .prop.val = &remote_setprop_cod_val,
+ .prop.len = sizeof(remote_setprop_cod_val),
+ },
+};
+
+static const struct generic_data bt_dev_setprop_cod_fail_test = {
+ .expected_hal_cb.discovery_state_changed_cb =
+ remote_discovery_state_changed_cb,
+ .expected_hal_cb.device_found_cb = remote_setprop_fail_device_found_cb,
+ .expected_cb_count = 3,
+ .expected_properties = remote_setprop_cod_props,
+ .expected_adapter_status = BT_STATUS_FAIL,
+};
+
static bt_callbacks_t bt_callbacks = {
.size = sizeof(bt_callbacks),
.adapter_state_changed_cb = adapter_state_changed_cb,
@@ -2404,6 +2423,15 @@ static void test_dev_setprop_uuids_fail(const void *test_data)
data->if_bluetooth->start_discovery();
}
+static void test_dev_setprop_cod_fail(const void *test_data)
+{
+ struct test_data *data = tester_get_data();
+
+ init_test_conditions(data);
+
+ data->if_bluetooth->start_discovery();
+}
+
/* Test Socket HAL */
static void adapter_socket_state_changed_cb(bt_state_t state)
@@ -3091,6 +3119,11 @@ int main(int argc, char *argv[])
setup_enabled_adapter,
test_dev_setprop_uuids_fail, teardown);
+ test_bredrle("Bluetooth Device Set COD - Fail",
+ &bt_dev_setprop_cod_fail_test,
+ setup_enabled_adapter,
+ test_dev_setprop_cod_fail, teardown);
+
test_bredrle("Socket Init", NULL, setup_socket_interface,
test_dummy, teardown);
--
1.8.5.2
^ permalink raw reply related
* [PATCH 03/12] android/tester: Add set device UUIDS prop fail test case
From: Grzegorz Kolodziejczyk @ 2014-01-15 12:16 UTC (permalink / raw)
To: linux-bluetooth
In-Reply-To: <1389788228-32195-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>
This adds set device UUIDS property fail test case.
---
android/android-tester.c | 31 +++++++++++++++++++++++++++++++
1 file changed, 31 insertions(+)
diff --git a/android/android-tester.c b/android/android-tester.c
index 60371e4..2974207 100644
--- a/android/android-tester.c
+++ b/android/android-tester.c
@@ -1721,6 +1721,23 @@ static const struct generic_data bt_dev_setprop_bdname_fail_test = {
.expected_adapter_status = BT_STATUS_FAIL,
};
+static struct priority_property remote_setprop_uuids_props[] = {
+ {
+ .prop.type = BT_PROPERTY_UUIDS,
+ .prop.val = NULL,
+ .prop.len = 0,
+ },
+};
+
+static const struct generic_data bt_dev_setprop_uuids_fail_test = {
+ .expected_hal_cb.discovery_state_changed_cb =
+ remote_discovery_state_changed_cb,
+ .expected_hal_cb.device_found_cb = remote_setprop_fail_device_found_cb,
+ .expected_cb_count = 3,
+ .expected_properties = remote_setprop_uuids_props,
+ .expected_adapter_status = BT_STATUS_FAIL,
+};
+
static bt_callbacks_t bt_callbacks = {
.size = sizeof(bt_callbacks),
.adapter_state_changed_cb = adapter_state_changed_cb,
@@ -2378,6 +2395,15 @@ static void test_dev_setprop_bdname_fail(const void *test_data)
data->if_bluetooth->start_discovery();
}
+static void test_dev_setprop_uuids_fail(const void *test_data)
+{
+ struct test_data *data = tester_get_data();
+
+ init_test_conditions(data);
+
+ data->if_bluetooth->start_discovery();
+}
+
/* Test Socket HAL */
static void adapter_socket_state_changed_cb(bt_state_t state)
@@ -3060,6 +3086,11 @@ int main(int argc, char *argv[])
setup_enabled_adapter,
test_dev_setprop_bdname_fail, teardown);
+ test_bredrle("Bluetooth Device Set UUIDS - Fail",
+ &bt_dev_setprop_uuids_fail_test,
+ setup_enabled_adapter,
+ test_dev_setprop_uuids_fail, teardown);
+
test_bredrle("Socket Init", NULL, setup_socket_interface,
test_dummy, teardown);
--
1.8.5.2
^ permalink raw reply related
* [PATCH 02/12] android/tester: Add set device BDNAME prop fail test case
From: Grzegorz Kolodziejczyk @ 2014-01-15 12:16 UTC (permalink / raw)
To: linux-bluetooth
In-Reply-To: <1389788228-32195-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>
This adds set device BDNAME property fail test case.
---
android/android-tester.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 54 insertions(+)
diff --git a/android/android-tester.c b/android/android-tester.c
index 27f436f..60371e4 100644
--- a/android/android-tester.c
+++ b/android/android-tester.c
@@ -793,6 +793,27 @@ static void remote_setprop_device_found_cb(int num_properties,
check_expected_status(status);
}
+static void remote_setprop_fail_device_found_cb(int num_properties,
+ bt_property_t *properties)
+{
+ struct test_data *data = tester_get_data();
+ const struct generic_data *test = data->test_data;
+ bt_status_t status;
+ uint8_t *bdaddr = (uint8_t *)hciemu_get_client_bdaddr(data->hciemu);
+ bt_bdaddr_t remote_addr;
+
+ const bt_property_t prop = test->expected_properties[0].prop;
+
+ bdaddr2android((const bdaddr_t *)bdaddr, &remote_addr.address);
+
+ if (data->cb_count == 2)
+ data->cb_count--;
+
+ status = data->if_bluetooth->set_remote_device_property(&remote_addr,
+ &prop);
+ check_expected_status(status);
+}
+
static void device_found_cb(int num_properties, bt_property_t *properties)
{
struct test_data *data = tester_get_data();
@@ -1681,6 +1702,25 @@ static const struct generic_data bt_dev_setprop_fname_success_test = {
.expected_adapter_status = BT_STATUS_SUCCESS,
};
+static const char remote_setprop_bdname_val[] = "setprop_bdname_fail";
+
+static struct priority_property remote_setprop_bdname_props[] = {
+ {
+ .prop.type = BT_PROPERTY_BDNAME,
+ .prop.val = &remote_setprop_bdname_val,
+ .prop.len = sizeof(remote_setprop_bdname_val) - 1,
+ },
+};
+
+static const struct generic_data bt_dev_setprop_bdname_fail_test = {
+ .expected_hal_cb.discovery_state_changed_cb =
+ remote_discovery_state_changed_cb,
+ .expected_hal_cb.device_found_cb = remote_setprop_fail_device_found_cb,
+ .expected_cb_count = 3,
+ .expected_properties = remote_setprop_bdname_props,
+ .expected_adapter_status = BT_STATUS_FAIL,
+};
+
static bt_callbacks_t bt_callbacks = {
.size = sizeof(bt_callbacks),
.adapter_state_changed_cb = adapter_state_changed_cb,
@@ -2329,6 +2369,15 @@ static void test_dev_setprop_fname_success(const void *test_data)
data->if_bluetooth->start_discovery();
}
+static void test_dev_setprop_bdname_fail(const void *test_data)
+{
+ struct test_data *data = tester_get_data();
+
+ init_test_conditions(data);
+
+ data->if_bluetooth->start_discovery();
+}
+
/* Test Socket HAL */
static void adapter_socket_state_changed_cb(bt_state_t state)
@@ -3006,6 +3055,11 @@ int main(int argc, char *argv[])
setup_enabled_adapter,
test_dev_setprop_fname_success, teardown);
+ test_bredrle("Bluetooth Device Set BDNAME - Fail",
+ &bt_dev_setprop_bdname_fail_test,
+ setup_enabled_adapter,
+ test_dev_setprop_bdname_fail, teardown);
+
test_bredrle("Socket Init", NULL, setup_socket_interface,
test_dummy, teardown);
--
1.8.5.2
^ permalink raw reply related
* [PATCH 01/12] android/tester: Add set device FRIENDLY_NAME prop success test case
From: Grzegorz Kolodziejczyk @ 2014-01-15 12:16 UTC (permalink / raw)
To: linux-bluetooth
This adds set device FRIENDLY NAME property success test case.
---
android/android-tester.c | 99 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 99 insertions(+)
diff --git a/android/android-tester.c b/android/android-tester.c
index 030111b..27f436f 100644
--- a/android/android-tester.c
+++ b/android/android-tester.c
@@ -653,6 +653,20 @@ static void remote_discovery_state_changed_cb(bt_discovery_state_t state)
}
}
+static void remote_setprop_disc_state_changed_cb(bt_discovery_state_t state)
+{
+ struct test_data *data = tester_get_data();
+
+ if (state == BT_DISCOVERY_STARTED && data->cb_count == 4) {
+ data->cb_count--;
+ return;
+ }
+ if (state == BT_DISCOVERY_STOPPED) {
+ data->cb_count--;
+ check_cb_count();
+ }
+}
+
static void discovery_state_changed_cb(bt_discovery_state_t state)
{
struct test_data *data = tester_get_data();
@@ -758,6 +772,27 @@ static void remote_get_property_device_found_cb(int num_properties,
check_expected_status(status);
}
+static void remote_setprop_device_found_cb(int num_properties,
+ bt_property_t *properties)
+{
+ struct test_data *data = tester_get_data();
+ const struct generic_data *test = data->test_data;
+ bt_status_t status;
+ uint8_t *bdaddr = (uint8_t *)hciemu_get_client_bdaddr(data->hciemu);
+ bt_bdaddr_t remote_addr;
+
+ const bt_property_t prop = test->expected_properties[0].prop;
+
+ bdaddr2android((const bdaddr_t *)bdaddr, &remote_addr.address);
+
+ if (data->cb_count == 3)
+ data->cb_count--;
+
+ status = data->if_bluetooth->set_remote_device_property(&remote_addr,
+ &prop);
+ check_expected_status(status);
+}
+
static void device_found_cb(int num_properties, bt_property_t *properties)
{
struct test_data *data = tester_get_data();
@@ -803,6 +838,29 @@ static void remote_test_device_properties_cb(bt_status_t status,
check_expected_property(properties[i]);
}
+static void remote_setprop_device_properties_cb(bt_status_t status,
+ bt_bdaddr_t *bd_addr, int num_properties,
+ bt_property_t *properties)
+{
+ int i;
+ struct test_data *data = tester_get_data();
+ const struct generic_data *test = data->test_data;
+ uint8_t *bdaddr = (uint8_t *)hciemu_get_client_bdaddr(data->hciemu);
+ bt_bdaddr_t remote_addr;
+ const bt_property_t prop = test->expected_properties[1].prop;
+
+ for (i = 0; i < num_properties; i++)
+ check_expected_property(properties[i]);
+
+ if (g_slist_length(data->expected_properties_list) == 1) {
+ bdaddr2android((const bdaddr_t *)bdaddr, &remote_addr.address);
+ data->cb_count--;
+ check_cb_count();
+ data->if_bluetooth->get_remote_device_property(&remote_addr,
+ prop.type);
+ }
+}
+
static void remote_device_properties_cb(bt_status_t status,
bt_bdaddr_t *bd_addr, int num_properties,
bt_property_t *properties)
@@ -1596,6 +1654,33 @@ static const struct generic_data bt_dev_getprop_fname_fail_test = {
.expected_adapter_status = BT_STATUS_FAIL,
};
+static const char remote_setprop_fname_val[] = "set_fname_test";
+
+static struct priority_property remote_setprop_fname_props[] = {
+ {
+ .prop.type = BT_PROPERTY_REMOTE_FRIENDLY_NAME,
+ .prop.val = &remote_setprop_fname_val,
+ .prop.len = sizeof(remote_setprop_fname_val) - 1,
+ },
+ {
+ .prop.type = BT_PROPERTY_REMOTE_FRIENDLY_NAME,
+ .prop.val = &remote_setprop_fname_val,
+ .prop.len = sizeof(remote_setprop_fname_val) - 1,
+ },
+};
+
+static const struct generic_data bt_dev_setprop_fname_success_test = {
+ .expected_hal_cb.discovery_state_changed_cb =
+ remote_setprop_disc_state_changed_cb,
+ .expected_hal_cb.device_found_cb = remote_setprop_device_found_cb,
+ .expected_hal_cb.remote_device_properties_cb =
+ remote_setprop_device_properties_cb,
+ .expected_cb_count = 4,
+ .expected_properties_num = 2,
+ .expected_properties = remote_setprop_fname_props,
+ .expected_adapter_status = BT_STATUS_SUCCESS,
+};
+
static bt_callbacks_t bt_callbacks = {
.size = sizeof(bt_callbacks),
.adapter_state_changed_cb = adapter_state_changed_cb,
@@ -2235,6 +2320,15 @@ static void test_dev_getprop_fname_fail(const void *test_data)
data->if_bluetooth->start_discovery();
}
+static void test_dev_setprop_fname_success(const void *test_data)
+{
+ struct test_data *data = tester_get_data();
+
+ init_test_conditions(data);
+
+ data->if_bluetooth->start_discovery();
+}
+
/* Test Socket HAL */
static void adapter_socket_state_changed_cb(bt_state_t state)
@@ -2907,6 +3001,11 @@ int main(int argc, char *argv[])
setup_enabled_adapter,
test_dev_getprop_fname_fail, teardown);
+ test_bredrle("Bluetooth Device Set FRIENDLY_NAME - Success",
+ &bt_dev_setprop_fname_success_test,
+ setup_enabled_adapter,
+ test_dev_setprop_fname_success, teardown);
+
test_bredrle("Socket Init", NULL, setup_socket_interface,
test_dummy, teardown);
--
1.8.5.2
^ permalink raw reply related
* Re: [PATCH 02/10] android/hal-audio: Add support to register audio endpoints
From: Luiz Augusto von Dentz @ 2014-01-15 10:47 UTC (permalink / raw)
To: Andrzej Kaczmarek; +Cc: linux-bluetooth@vger.kernel.org
In-Reply-To: <1389779996-9749-3-git-send-email-andrzej.kaczmarek@tieto.com>
Hi Andrzej,
On Wed, Jan 15, 2014 at 11:59 AM, Andrzej Kaczmarek
<andrzej.kaczmarek@tieto.com> wrote:
> This patch adds support to register audio enpoints via Audio IPC.
> Endpoints are registered based on predefined codecs table and for
> each defined codec one endpoint is registered. By default, only
> SBC will be supported.
> ---
> android/hal-audio.c | 167 ++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 167 insertions(+)
>
> diff --git a/android/hal-audio.c b/android/hal-audio.c
> index 354c3cf..84e7348 100644
> --- a/android/hal-audio.c
> +++ b/android/hal-audio.c
> @@ -31,6 +31,11 @@
> #include "audio-msg.h"
> #include "hal-log.h"
> #include "hal-msg.h"
> +#include "../profiles/audio/a2dp-codecs.h"
> +
> +static const uint8_t a2dp_src_uuid[] = {
> + 0x00, 0x00, 0x11, 0x0a, 0x00, 0x00, 0x10, 0x00,
> + 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb };
>
> static int listen_sk = -1;
> static int audio_sk = -1;
> @@ -40,11 +45,118 @@ static pthread_t ipc_th = 0;
> static pthread_mutex_t close_mutex = PTHREAD_MUTEX_INITIALIZER;
> static pthread_mutex_t sk_mutex = PTHREAD_MUTEX_INITIALIZER;
>
> +struct audio_input_config {
> + uint32_t rate;
> + uint32_t channels;
> + audio_format_t format;
> +};
> +
> +static int codec_sbc_get_presets(struct audio_preset *preset, size_t *len);
> +
> +struct audio_codec {
> + uint8_t type;
> +
> + int (*get_presets) (struct audio_preset *preset, size_t *len);
> +
> + int (*init) (struct audio_preset *preset, void **codec_data);
> + int (*cleanup) (void *codec_data);
> + int (*get_config) (void *codec_data,
> + struct audio_input_config *config);
> + ssize_t (*write_data) (void *codec_data, const void *buffer,
> + size_t bytes);
> +};
> +
> +static const struct audio_codec audio_codecs[] = {
> + {
> + .type = A2DP_CODEC_SBC,
> +
> + .get_presets = codec_sbc_get_presets,
> + }
> +};
> +
> +#define NUM_CODECS (sizeof(audio_codecs) / sizeof(audio_codecs[0]))
> +
> +#define MAX_AUDIO_ENDPOINTS NUM_CODECS
> +
> +struct audio_endpoint {
> + uint8_t id;
> + const struct audio_codec *codec;
> + void *codec_data;
> + int fd;
> +};
> +
> +static struct audio_endpoint audio_endpoints[MAX_AUDIO_ENDPOINTS];
> +
> struct a2dp_audio_dev {
> struct audio_hw_device dev;
> struct audio_stream_out *out;
> };
>
> +static const a2dp_sbc_t codec_sbc_presets[] = {
Call it sbc_presets
> + {
> + .frequency = SBC_SAMPLING_FREQ_44100 | SBC_SAMPLING_FREQ_48000,
> + .channel_mode = SBC_CHANNEL_MODE_MONO |
> + SBC_CHANNEL_MODE_DUAL_CHANNEL |
> + SBC_CHANNEL_MODE_STEREO |
> + SBC_CHANNEL_MODE_JOINT_STEREO,
> + .subbands = SBC_SUBBANDS_4 | SBC_SUBBANDS_8,
> + .allocation_method = SBC_ALLOCATION_SNR |
> + SBC_ALLOCATION_LOUDNESS,
> + .block_length = SBC_BLOCK_LENGTH_4 | SBC_BLOCK_LENGTH_8 |
> + SBC_BLOCK_LENGTH_12 | SBC_BLOCK_LENGTH_16,
> + .min_bitpool = MIN_BITPOOL,
> + .max_bitpool = MAX_BITPOOL
> + },
> + {
> + .frequency = SBC_SAMPLING_FREQ_44100,
> + .channel_mode = SBC_CHANNEL_MODE_STEREO,
> + .subbands = SBC_SUBBANDS_8,
> + .allocation_method = SBC_ALLOCATION_LOUDNESS,
> + .block_length = SBC_BLOCK_LENGTH_16,
> + .min_bitpool = MIN_BITPOOL,
> + .max_bitpool = MAX_BITPOOL
> + },
> + {
> + .frequency = SBC_SAMPLING_FREQ_48000,
> + .channel_mode = SBC_CHANNEL_MODE_STEREO,
> + .subbands = SBC_SUBBANDS_8,
> + .allocation_method = SBC_ALLOCATION_LOUDNESS,
> + .block_length = SBC_BLOCK_LENGTH_16,
> + .min_bitpool = MIN_BITPOOL,
> + .max_bitpool = MAX_BITPOOL
> + },
> +};
Perhaps we should add the recomended values from A2DP spec, iirc there
are at least 3 preset recommended there, high, medium, low quality.
> +static int codec_sbc_get_presets(struct audio_preset *preset, size_t *len)
> +{
Call this one sbc_get_presets
> + int i;
> + int count;
> + size_t new_len = 0;
> + uint8_t *ptr = (uint8_t *) preset;
> + size_t preset_size = sizeof(*preset) + sizeof(a2dp_sbc_t);
> +
> + DBG("");
> +
> + count = sizeof(codec_sbc_presets) / sizeof(codec_sbc_presets[0]);
> +
> + for (i = 0; i < count; i++) {
> + preset = (struct audio_preset *) ptr;
> +
> + if (new_len + preset_size > *len)
> + break;
> +
> + preset->len = sizeof(a2dp_sbc_t);
> + memcpy(preset->data, &codec_sbc_presets[i], preset->len);
> +
> + new_len += preset_size;
> + ptr += preset_size;
> + }
> +
> + *len = new_len;
> +
> + return i;
> +}
> +
> static void audio_ipc_cleanup(void)
> {
> if (audio_sk >= 0) {
> @@ -200,6 +312,54 @@ failed:
> return AUDIO_STATUS_FAILED;
> }
>
> +static int ipc_open_cmd(const struct audio_codec *codec)
> +{
> + uint8_t buf[BLUEZ_AUDIO_MTU];
> + struct audio_cmd_open *cmd = (struct audio_cmd_open *) buf;
> + struct audio_rsp_open rsp;
> + size_t cmd_len = sizeof(buf) - sizeof(*cmd);
> + size_t rsp_len = sizeof(rsp);
> + int result;
> +
> + DBG("");
> +
> + memcpy(cmd->uuid, a2dp_src_uuid, sizeof(a2dp_src_uuid));
> +
> + cmd->codec = codec->type;
> + cmd->presets = codec->get_presets(cmd->preset, &cmd_len);
> +
> + cmd_len += sizeof(*cmd);
> +
> + result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_OPEN, cmd_len, cmd,
> + &rsp_len, &rsp, NULL);
> +
> + if (result != AUDIO_STATUS_SUCCESS)
> + return 0;
> +
> + return rsp.id;
> +}
> +
> +static int register_endpoints(void)
> +{
> + struct audio_endpoint *ep = &audio_endpoints[0];
> + size_t i;
> +
> + for (i = 0; i < NUM_CODECS; i++) {
> + const struct audio_codec *codec = &audio_codecs[i];
> +
> + ep->id = ipc_open_cmd(codec);
> +
> + if (!ep->id)
> + return AUDIO_STATUS_FAILED;
> +
> + ep->codec = codec;
> + ep->codec_data = NULL;
> + ep->fd = -1;
> + }
This seems to be overwriting ep if there is more than one codec
available, I guess you need to move ep within the loop as well then
you assign the correspondent codec index to the endpoint index.
--
Luiz Augusto von Dentz
^ permalink raw reply
* [PATCH 09/10] android/hal-audio: Fix module loading
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
---
android/hal-audio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 640a32c..68651a8 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -937,7 +937,7 @@ static char *audio_get_parameters(const struct audio_hw_device *dev,
static int audio_init_check(const struct audio_hw_device *dev)
{
DBG("");
- return -ENOSYS;
+ return 0;
}
static int audio_set_voice_volume(struct audio_hw_device *dev, float volume)
@@ -1174,6 +1174,7 @@ static int audio_open(const hw_module_t *module, const char *name,
if (!a2dp_dev)
return -ENOMEM;
+ a2dp_dev->dev.common.tag = HARDWARE_DEVICE_TAG;
a2dp_dev->dev.common.version = AUDIO_DEVICE_API_VERSION_CURRENT;
a2dp_dev->dev.common.module = (struct hw_module_t *) module;
a2dp_dev->dev.common.close = audio_close;
--
1.8.5.2
^ permalink raw reply related
* [PATCH 08/10] android/hal-audio: Handle audio preset from stream
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
This patch adds handling of audio preset received after stream is
opened. Preset is used to initialize codec and then to set input
configuration so audio subsystem can write data in a format that
codec can handle later.
---
android/hal-audio.c | 108 +++++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 102 insertions(+), 6 deletions(-)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 224c3d1..640a32c 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -51,7 +51,15 @@ struct audio_input_config {
audio_format_t format;
};
+struct codec_sbc_data {
+ a2dp_sbc_t sbc;
+};
+
static int codec_sbc_get_presets(struct audio_preset *preset, size_t *len);
+static int codec_sbc_init(struct audio_preset *preset, void **codec_data);
+static int codec_sbc_cleanup(void *codec_data);
+static int codec_sbc_get_config(void *codec_data,
+ struct audio_input_config *config);
struct audio_codec {
uint8_t type;
@@ -71,6 +79,10 @@ static const struct audio_codec audio_codecs[] = {
.type = A2DP_CODEC_SBC,
.get_presets = codec_sbc_get_presets,
+
+ .init = codec_sbc_init,
+ .cleanup = codec_sbc_cleanup,
+ .get_config = codec_sbc_get_config,
}
};
@@ -99,6 +111,7 @@ struct a2dp_stream_out {
struct audio_endpoint *ep;
enum a2dp_state_t audio_state;
+ struct audio_input_config cfg;
};
struct a2dp_audio_dev {
@@ -171,6 +184,64 @@ static int codec_sbc_get_presets(struct audio_preset *preset, size_t *len)
return i;
}
+static int codec_sbc_init(struct audio_preset *preset, void **codec_data)
+{
+ struct codec_sbc_data *sbc_data;
+
+ DBG("");
+
+ if (preset->len != sizeof(a2dp_sbc_t)) {
+ DBG("preset size mismatch");
+ return AUDIO_STATUS_FAILED;
+ }
+
+ sbc_data = calloc(sizeof(struct codec_sbc_data), 1);
+
+ memcpy(&sbc_data->sbc, preset->data, preset->len);
+
+ *codec_data = sbc_data;
+
+ return AUDIO_STATUS_SUCCESS;
+}
+
+static int codec_sbc_cleanup(void *codec_data)
+{
+ DBG("");
+
+ free(codec_data);
+
+ return AUDIO_STATUS_SUCCESS;
+}
+
+static int codec_sbc_get_config(void *codec_data,
+ struct audio_input_config *config)
+{
+ struct codec_sbc_data *sbc_data = (struct codec_sbc_data *) codec_data;
+
+ switch (sbc_data->sbc.frequency) {
+ case SBC_SAMPLING_FREQ_16000:
+ config->rate = 16000;
+ break;
+ case SBC_SAMPLING_FREQ_32000:
+ config->rate = 32000;
+ break;
+ case SBC_SAMPLING_FREQ_44100:
+ config->rate = 44100;
+ break;
+ case SBC_SAMPLING_FREQ_48000:
+ config->rate = 48000;
+ break;
+ default:
+ return AUDIO_STATUS_FAILED;
+ }
+ config->channels = sbc_data->sbc.channel_mode == SBC_CHANNEL_MODE_MONO ?
+ AUDIO_CHANNEL_OUT_MONO :
+ AUDIO_CHANNEL_OUT_STEREO;
+ config->format = AUDIO_FORMAT_PCM_16_BIT;
+
+ return AUDIO_STATUS_SUCCESS;
+}
+
static void audio_ipc_cleanup(void)
{
if (audio_sk >= 0) {
@@ -507,14 +578,25 @@ static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
static uint32_t out_get_sample_rate(const struct audio_stream *stream)
{
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+
DBG("");
- return -ENOSYS;
+
+ return out->cfg.rate;
}
static int out_set_sample_rate(struct audio_stream *stream, uint32_t rate)
{
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+
DBG("");
- return -ENOSYS;
+
+ if (rate != out->cfg.rate) {
+ DBG("cannot set sample rate to %d", rate);
+ return -1;
+ }
+
+ return 0;
}
static size_t out_get_buffer_size(const struct audio_stream *stream)
@@ -525,14 +607,20 @@ static size_t out_get_buffer_size(const struct audio_stream *stream)
static uint32_t out_get_channels(const struct audio_stream *stream)
{
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+
DBG("");
- return -ENOSYS;
+
+ return out->cfg.channels;
}
static audio_format_t out_get_format(const struct audio_stream *stream)
{
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+
DBG("");
- return -ENOSYS;
+
+ return out->cfg.format;
}
static int out_set_format(struct audio_stream *stream, audio_format_t format)
@@ -758,6 +846,7 @@ static int audio_open_output_stream(struct audio_hw_device *dev,
struct a2dp_audio_dev *a2dp_dev = (struct a2dp_audio_dev *) dev;
struct a2dp_stream_out *out;
struct audio_preset *preset;
+ const struct audio_codec *codec;
out = calloc(1, sizeof(struct a2dp_stream_out));
if (!out)
@@ -791,7 +880,13 @@ static int audio_open_output_stream(struct audio_hw_device *dev,
if (!preset)
goto fail;
- /* TODO: initialize codec using received audio_preset */
+ codec = out->ep->codec;
+
+ codec->init(preset, &out->ep->codec_data);
+ codec->get_config(out->ep->codec_data, &out->cfg);
+
+ DBG("rate=%d channels=%d format=%d", out->cfg.rate,
+ out->cfg.channels, out->cfg.format);
free(preset);
@@ -818,7 +913,8 @@ static void audio_close_output_stream(struct audio_hw_device *dev,
ipc_close_stream_cmd(ep->id);
- /* TODO: cleanup codec */
+ ep->codec->cleanup(ep->codec_data);
+ ep->codec_data = NULL;
free(stream);
a2dp_dev->out = NULL;
--
1.8.5.2
^ permalink raw reply related
* [PATCH 07/10] android/hal-audio: Add support to suspend output stream
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
This patch adds support to suspend output stream via Audio IPC.
>From HAL perspective stream can be either in standby or suspended -
the former is default one and can be auto-resumed on write while the
latter cannot be resumed only after explicitly going into standby
on audio code request.
---
android/hal-audio.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++++---
1 file changed, 70 insertions(+), 3 deletions(-)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 3c799e3..224c3d1 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -430,6 +430,21 @@ static int ipc_resume_stream_cmd(uint8_t endpoint_id)
return result;
}
+static int ipc_suspend_stream_cmd(uint8_t endpoint_id)
+{
+ struct audio_cmd_suspend_stream cmd;
+ int result;
+
+ DBG("");
+
+ cmd.id = endpoint_id;
+
+ result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_SUSPEND_STREAM,
+ sizeof(cmd), &cmd, NULL, NULL, NULL);
+
+ return result;
+}
+
static int register_endpoints(void)
{
struct audio_endpoint *ep = &audio_endpoints[0];
@@ -528,8 +543,17 @@ static int out_set_format(struct audio_stream *stream, audio_format_t format)
static int out_standby(struct audio_stream *stream)
{
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+
DBG("");
- return -ENOSYS;
+
+ if (out->audio_state == AUDIO_A2DP_STATE_STARTED) {
+ if (ipc_suspend_stream_cmd(out->ep->id) != AUDIO_STATUS_SUCCESS)
+ return -1;
+ out->audio_state = AUDIO_A2DP_STATE_STANDBY;
+ }
+
+ return 0;
}
static int out_dump(const struct audio_stream *stream, int fd)
@@ -540,8 +564,51 @@ static int out_dump(const struct audio_stream *stream, int fd)
static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
{
- DBG("");
- return -ENOSYS;
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+ char *kvpair;
+ char *str;
+ char *saveptr;
+ bool enter_suspend = false;
+ bool exit_suspend = false;
+
+ DBG("%s", kvpairs);
+
+ str = strdup(kvpairs);
+ kvpair = strtok_r(str, ";", &saveptr);
+
+ for (; kvpair && *kvpair; kvpair = strtok_r(NULL, ";", &saveptr)) {
+ char *keyval;
+
+ keyval = strchr(kvpair, '=');
+ if (!keyval)
+ continue;
+
+ *keyval = '\0';
+ keyval++;
+
+ if (!strcmp(kvpair, "closing")) {
+ if (!strcmp(keyval, "true"))
+ out->audio_state = AUDIO_A2DP_STATE_NONE;
+ } else if (!strcmp(kvpair, "A2dpSuspended")) {
+ if (!strcmp(keyval, "true"))
+ enter_suspend = true;
+ else
+ exit_suspend = true;
+ }
+ }
+
+ free(str);
+
+ if (enter_suspend && out->audio_state == AUDIO_A2DP_STATE_STARTED) {
+ if (ipc_suspend_stream_cmd(out->ep->id) != AUDIO_STATUS_SUCCESS)
+ return -1;
+ out->audio_state = AUDIO_A2DP_STATE_SUSPENDED;
+ }
+
+ if (exit_suspend && out->audio_state == AUDIO_A2DP_STATE_SUSPENDED)
+ out->audio_state = AUDIO_A2DP_STATE_STANDBY;
+
+ return 0;
}
static char *out_get_parameters(const struct audio_stream *stream,
--
1.8.5.2
^ permalink raw reply related
* [PATCH 06/10] android/hal-audio: Add support to resume output stream
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
This patch adds support to resume output stream via Audio IPC.
Stream is automatically resumed on first write when stream is in
standby state.
---
android/hal-audio.c | 37 +++++++++++++++++++++++++++++++++++--
1 file changed, 35 insertions(+), 2 deletions(-)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index ebb742c..3c799e3 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -415,6 +415,21 @@ static int ipc_close_stream_cmd(uint8_t endpoint_id)
return result;
}
+static int ipc_resume_stream_cmd(uint8_t endpoint_id)
+{
+ struct audio_cmd_resume_stream cmd;
+ int result;
+
+ DBG("");
+
+ cmd.id = endpoint_id;
+
+ result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_RESUME_STREAM,
+ sizeof(cmd), &cmd, NULL, NULL, NULL);
+
+ return result;
+}
+
static int register_endpoints(void)
{
struct audio_endpoint *ep = &audio_endpoints[0];
@@ -453,8 +468,26 @@ static void unregister_endpoints(void)
static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
size_t bytes)
{
- DBG("");
- return -ENOSYS;
+ struct a2dp_stream_out *out = (struct a2dp_stream_out *) stream;
+
+ /* We can auto-start only from standby */
+ if (out->audio_state == AUDIO_A2DP_STATE_STANDBY) {
+ DBG("stream in standby, auto-start");
+
+ if (ipc_resume_stream_cmd(out->ep->id) != AUDIO_STATUS_SUCCESS)
+ return -1;
+
+ out->audio_state = AUDIO_A2DP_STATE_STARTED;
+ }
+
+ if (out->audio_state != AUDIO_A2DP_STATE_STARTED) {
+ DBG("stream not started");
+ return -1;
+ }
+
+ /* TODO: encode data using codec */
+
+ return bytes;
}
static uint32_t out_get_sample_rate(const struct audio_stream *stream)
--
1.8.5.2
^ permalink raw reply related
* [PATCH 05/10] android/hal-audio: Add support to close output stream
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
---
android/hal-audio.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 2ced954..ebb742c 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -400,6 +400,21 @@ static int ipc_open_stream_cmd(uint8_t endpoint_id,
return result;
}
+static int ipc_close_stream_cmd(uint8_t endpoint_id)
+{
+ struct audio_cmd_close_stream cmd;
+ int result;
+
+ DBG("");
+
+ cmd.id = endpoint_id;
+
+ result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_CLOSE_STREAM,
+ sizeof(cmd), &cmd, NULL, NULL, NULL);
+
+ return result;
+}
+
static int register_endpoints(void)
{
struct audio_endpoint *ep = &audio_endpoints[0];
@@ -697,9 +712,14 @@ static void audio_close_output_stream(struct audio_hw_device *dev,
struct audio_stream_out *stream)
{
struct a2dp_audio_dev *a2dp_dev = (struct a2dp_audio_dev *) dev;
+ struct audio_endpoint *ep = a2dp_dev->out->ep;
DBG("");
+ ipc_close_stream_cmd(ep->id);
+
+ /* TODO: cleanup codec */
+
free(stream);
a2dp_dev->out = NULL;
}
--
1.8.5.2
^ permalink raw reply related
* [PATCH 04/10] android/hal-audio: Add support to open output stream
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
This patch adds support to open output stream via Audio IPC.
Since only SBC is supported, we always try to open stream for first
endpoint only which is enough.
---
android/hal-audio.c | 109 ++++++++++++++++++++++++++++++++++++++++++----------
1 file changed, 88 insertions(+), 21 deletions(-)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 3b4648a..2ced954 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -87,9 +87,23 @@ struct audio_endpoint {
static struct audio_endpoint audio_endpoints[MAX_AUDIO_ENDPOINTS];
+enum a2dp_state_t {
+ AUDIO_A2DP_STATE_NONE,
+ AUDIO_A2DP_STATE_STANDBY,
+ AUDIO_A2DP_STATE_SUSPENDED,
+ AUDIO_A2DP_STATE_STARTED
+};
+
+struct a2dp_stream_out {
+ struct audio_stream_out stream;
+
+ struct audio_endpoint *ep;
+ enum a2dp_state_t audio_state;
+};
+
struct a2dp_audio_dev {
struct audio_hw_device dev;
- struct audio_stream_out *out;
+ struct a2dp_stream_out *out;
};
static const a2dp_sbc_t codec_sbc_presets[] = {
@@ -354,6 +368,38 @@ static int ipc_close_cmd(uint8_t endpoint_id)
return result;
}
+static int ipc_open_stream_cmd(uint8_t endpoint_id,
+ struct audio_preset **caps)
+{
+ char buf[BLUEZ_AUDIO_MTU];
+ struct audio_cmd_open_stream cmd;
+ struct audio_rsp_open_stream *rsp =
+ (struct audio_rsp_open_stream *) &buf;
+ size_t rsp_len = sizeof(buf);
+ int result;
+
+ DBG("");
+
+ if (!caps)
+ return AUDIO_STATUS_FAILED;
+
+ cmd.id = endpoint_id;
+
+ result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_OPEN_STREAM,
+ sizeof(cmd), &cmd, &rsp_len, rsp, NULL);
+
+ if (result == AUDIO_STATUS_SUCCESS) {
+ size_t buf_len = sizeof(struct audio_preset) +
+ rsp->preset[0].len;
+ *caps = malloc(buf_len);
+ memcpy(*caps, &rsp->preset, buf_len);
+ } else {
+ *caps = NULL;
+ }
+
+ return result;
+}
+
static int register_endpoints(void)
{
struct audio_endpoint *ep = &audio_endpoints[0];
@@ -595,35 +641,56 @@ static int audio_open_output_stream(struct audio_hw_device *dev,
{
struct a2dp_audio_dev *a2dp_dev = (struct a2dp_audio_dev *) dev;
- struct audio_stream_out *out;
+ struct a2dp_stream_out *out;
+ struct audio_preset *preset;
- out = calloc(1, sizeof(struct audio_stream_out));
+ out = calloc(1, sizeof(struct a2dp_stream_out));
if (!out)
return -ENOMEM;
DBG("");
- out->common.get_sample_rate = out_get_sample_rate;
- out->common.set_sample_rate = out_set_sample_rate;
- out->common.get_buffer_size = out_get_buffer_size;
- out->common.get_channels = out_get_channels;
- out->common.get_format = out_get_format;
- out->common.set_format = out_set_format;
- out->common.standby = out_standby;
- out->common.dump = out_dump;
- out->common.set_parameters = out_set_parameters;
- out->common.get_parameters = out_get_parameters;
- out->common.add_audio_effect = out_add_audio_effect;
- out->common.remove_audio_effect = out_remove_audio_effect;
- out->get_latency = out_get_latency;
- out->set_volume = out_set_volume;
- out->write = out_write;
- out->get_render_position = out_get_render_position;
-
- *stream_out = out;
+ out->stream.common.get_sample_rate = out_get_sample_rate;
+ out->stream.common.set_sample_rate = out_set_sample_rate;
+ out->stream.common.get_buffer_size = out_get_buffer_size;
+ out->stream.common.get_channels = out_get_channels;
+ out->stream.common.get_format = out_get_format;
+ out->stream.common.set_format = out_set_format;
+ out->stream.common.standby = out_standby;
+ out->stream.common.dump = out_dump;
+ out->stream.common.set_parameters = out_set_parameters;
+ out->stream.common.get_parameters = out_get_parameters;
+ out->stream.common.add_audio_effect = out_add_audio_effect;
+ out->stream.common.remove_audio_effect = out_remove_audio_effect;
+ out->stream.get_latency = out_get_latency;
+ out->stream.set_volume = out_set_volume;
+ out->stream.write = out_write;
+ out->stream.get_render_position = out_get_render_position;
+
+ /* TODO: for now we always use endpoint 0 */
+ out->ep = &audio_endpoints[0];
+
+ if (ipc_open_stream_cmd(out->ep->id, &preset) != AUDIO_STATUS_SUCCESS)
+ goto fail;
+
+ if (!preset)
+ goto fail;
+
+ /* TODO: initialize codec using received audio_preset */
+
+ free(preset);
+
+ *stream_out = &out->stream;
a2dp_dev->out = out;
+ out->audio_state = AUDIO_A2DP_STATE_STANDBY;
+
return 0;
+
+fail:
+ free(out);
+ *stream_out = NULL;
+ return -EIO;
}
static void audio_close_output_stream(struct audio_hw_device *dev,
--
1.8.5.2
^ permalink raw reply related
* [PATCH 03/10] android/hal-audio: Add support to unregister audio endpoints
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
---
android/hal-audio.c | 33 +++++++++++++++++++++++++++++++++
1 file changed, 33 insertions(+)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 84e7348..3b4648a 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -339,6 +339,21 @@ static int ipc_open_cmd(const struct audio_codec *codec)
return rsp.id;
}
+static int ipc_close_cmd(uint8_t endpoint_id)
+{
+ struct audio_cmd_close cmd;
+ int result;
+
+ DBG("");
+
+ cmd.id = endpoint_id;
+
+ result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_CLOSE,
+ sizeof(cmd), &cmd, NULL, NULL, NULL);
+
+ return result;
+}
+
static int register_endpoints(void)
{
struct audio_endpoint *ep = &audio_endpoints[0];
@@ -360,6 +375,20 @@ static int register_endpoints(void)
return AUDIO_STATUS_SUCCESS;
}
+static void unregister_endpoints(void)
+{
+ size_t i;
+
+ for (i = 0; i < MAX_AUDIO_ENDPOINTS; i++) {
+ struct audio_endpoint *ep = &audio_endpoints[i];
+
+ if (ep->id) {
+ ipc_close_cmd(ep->id);
+ memset(ep, 0, sizeof(*ep));
+ }
+ }
+}
+
static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
size_t bytes)
{
@@ -755,6 +784,8 @@ static void *ipc_handler(void *data)
if (register_endpoints() != AUDIO_STATUS_SUCCESS) {
error("audio: Failed to register endpoints");
+ unregister_endpoints();
+
shutdown(audio_sk, SHUT_RDWR);
continue;
}
@@ -778,6 +809,8 @@ static void *ipc_handler(void *data)
pthread_mutex_unlock(&close_mutex);
}
+ unregister_endpoints();
+
info("Closing Audio IPC thread");
return NULL;
}
--
1.8.5.2
^ permalink raw reply related
* [PATCH 02/10] android/hal-audio: Add support to register audio endpoints
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
This patch adds support to register audio enpoints via Audio IPC.
Endpoints are registered based on predefined codecs table and for
each defined codec one endpoint is registered. By default, only
SBC will be supported.
---
android/hal-audio.c | 167 ++++++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 167 insertions(+)
diff --git a/android/hal-audio.c b/android/hal-audio.c
index 354c3cf..84e7348 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -31,6 +31,11 @@
#include "audio-msg.h"
#include "hal-log.h"
#include "hal-msg.h"
+#include "../profiles/audio/a2dp-codecs.h"
+
+static const uint8_t a2dp_src_uuid[] = {
+ 0x00, 0x00, 0x11, 0x0a, 0x00, 0x00, 0x10, 0x00,
+ 0x80, 0x00, 0x00, 0x80, 0x5f, 0x9b, 0x34, 0xfb };
static int listen_sk = -1;
static int audio_sk = -1;
@@ -40,11 +45,118 @@ static pthread_t ipc_th = 0;
static pthread_mutex_t close_mutex = PTHREAD_MUTEX_INITIALIZER;
static pthread_mutex_t sk_mutex = PTHREAD_MUTEX_INITIALIZER;
+struct audio_input_config {
+ uint32_t rate;
+ uint32_t channels;
+ audio_format_t format;
+};
+
+static int codec_sbc_get_presets(struct audio_preset *preset, size_t *len);
+
+struct audio_codec {
+ uint8_t type;
+
+ int (*get_presets) (struct audio_preset *preset, size_t *len);
+
+ int (*init) (struct audio_preset *preset, void **codec_data);
+ int (*cleanup) (void *codec_data);
+ int (*get_config) (void *codec_data,
+ struct audio_input_config *config);
+ ssize_t (*write_data) (void *codec_data, const void *buffer,
+ size_t bytes);
+};
+
+static const struct audio_codec audio_codecs[] = {
+ {
+ .type = A2DP_CODEC_SBC,
+
+ .get_presets = codec_sbc_get_presets,
+ }
+};
+
+#define NUM_CODECS (sizeof(audio_codecs) / sizeof(audio_codecs[0]))
+
+#define MAX_AUDIO_ENDPOINTS NUM_CODECS
+
+struct audio_endpoint {
+ uint8_t id;
+ const struct audio_codec *codec;
+ void *codec_data;
+ int fd;
+};
+
+static struct audio_endpoint audio_endpoints[MAX_AUDIO_ENDPOINTS];
+
struct a2dp_audio_dev {
struct audio_hw_device dev;
struct audio_stream_out *out;
};
+static const a2dp_sbc_t codec_sbc_presets[] = {
+ {
+ .frequency = SBC_SAMPLING_FREQ_44100 | SBC_SAMPLING_FREQ_48000,
+ .channel_mode = SBC_CHANNEL_MODE_MONO |
+ SBC_CHANNEL_MODE_DUAL_CHANNEL |
+ SBC_CHANNEL_MODE_STEREO |
+ SBC_CHANNEL_MODE_JOINT_STEREO,
+ .subbands = SBC_SUBBANDS_4 | SBC_SUBBANDS_8,
+ .allocation_method = SBC_ALLOCATION_SNR |
+ SBC_ALLOCATION_LOUDNESS,
+ .block_length = SBC_BLOCK_LENGTH_4 | SBC_BLOCK_LENGTH_8 |
+ SBC_BLOCK_LENGTH_12 | SBC_BLOCK_LENGTH_16,
+ .min_bitpool = MIN_BITPOOL,
+ .max_bitpool = MAX_BITPOOL
+ },
+ {
+ .frequency = SBC_SAMPLING_FREQ_44100,
+ .channel_mode = SBC_CHANNEL_MODE_STEREO,
+ .subbands = SBC_SUBBANDS_8,
+ .allocation_method = SBC_ALLOCATION_LOUDNESS,
+ .block_length = SBC_BLOCK_LENGTH_16,
+ .min_bitpool = MIN_BITPOOL,
+ .max_bitpool = MAX_BITPOOL
+ },
+ {
+ .frequency = SBC_SAMPLING_FREQ_48000,
+ .channel_mode = SBC_CHANNEL_MODE_STEREO,
+ .subbands = SBC_SUBBANDS_8,
+ .allocation_method = SBC_ALLOCATION_LOUDNESS,
+ .block_length = SBC_BLOCK_LENGTH_16,
+ .min_bitpool = MIN_BITPOOL,
+ .max_bitpool = MAX_BITPOOL
+ },
+};
+
+static int codec_sbc_get_presets(struct audio_preset *preset, size_t *len)
+{
+ int i;
+ int count;
+ size_t new_len = 0;
+ uint8_t *ptr = (uint8_t *) preset;
+ size_t preset_size = sizeof(*preset) + sizeof(a2dp_sbc_t);
+
+ DBG("");
+
+ count = sizeof(codec_sbc_presets) / sizeof(codec_sbc_presets[0]);
+
+ for (i = 0; i < count; i++) {
+ preset = (struct audio_preset *) ptr;
+
+ if (new_len + preset_size > *len)
+ break;
+
+ preset->len = sizeof(a2dp_sbc_t);
+ memcpy(preset->data, &codec_sbc_presets[i], preset->len);
+
+ new_len += preset_size;
+ ptr += preset_size;
+ }
+
+ *len = new_len;
+
+ return i;
+}
+
static void audio_ipc_cleanup(void)
{
if (audio_sk >= 0) {
@@ -200,6 +312,54 @@ failed:
return AUDIO_STATUS_FAILED;
}
+static int ipc_open_cmd(const struct audio_codec *codec)
+{
+ uint8_t buf[BLUEZ_AUDIO_MTU];
+ struct audio_cmd_open *cmd = (struct audio_cmd_open *) buf;
+ struct audio_rsp_open rsp;
+ size_t cmd_len = sizeof(buf) - sizeof(*cmd);
+ size_t rsp_len = sizeof(rsp);
+ int result;
+
+ DBG("");
+
+ memcpy(cmd->uuid, a2dp_src_uuid, sizeof(a2dp_src_uuid));
+
+ cmd->codec = codec->type;
+ cmd->presets = codec->get_presets(cmd->preset, &cmd_len);
+
+ cmd_len += sizeof(*cmd);
+
+ result = audio_ipc_cmd(AUDIO_SERVICE_ID, AUDIO_OP_OPEN, cmd_len, cmd,
+ &rsp_len, &rsp, NULL);
+
+ if (result != AUDIO_STATUS_SUCCESS)
+ return 0;
+
+ return rsp.id;
+}
+
+static int register_endpoints(void)
+{
+ struct audio_endpoint *ep = &audio_endpoints[0];
+ size_t i;
+
+ for (i = 0; i < NUM_CODECS; i++) {
+ const struct audio_codec *codec = &audio_codecs[i];
+
+ ep->id = ipc_open_cmd(codec);
+
+ if (!ep->id)
+ return AUDIO_STATUS_FAILED;
+
+ ep->codec = codec;
+ ep->codec_data = NULL;
+ ep->fd = -1;
+ }
+
+ return AUDIO_STATUS_SUCCESS;
+}
+
static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
size_t bytes)
{
@@ -592,6 +752,13 @@ static void *ipc_handler(void *data)
DBG("Audio IPC: Connected");
+ if (register_endpoints() != AUDIO_STATUS_SUCCESS) {
+ error("audio: Failed to register endpoints");
+
+ shutdown(audio_sk, SHUT_RDWR);
+ continue;
+ }
+
memset(&pfd, 0, sizeof(pfd));
pfd.fd = audio_sk;
pfd.events = POLLHUP | POLLERR | POLLNVAL;
--
1.8.5.2
^ permalink raw reply related
* [PATCH 01/10] android/hal-audio: Add audio_ipc_cmd
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Lukasz Rymanowski
In-Reply-To: <1389779996-9749-1-git-send-email-andrzej.kaczmarek@tieto.com>
From: Lukasz Rymanowski <lukasz.rymanowski@tieto.com>
Add function to handle send/receive on audio_sk.
---
android/Makefile.am | 1 +
android/hal-audio.c | 149 ++++++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 150 insertions(+)
diff --git a/android/Makefile.am b/android/Makefile.am
index 7806f79..e09f967 100644
--- a/android/Makefile.am
+++ b/android/Makefile.am
@@ -120,6 +120,7 @@ android_android_tester_LDFLAGS = -pthread -ldl
plugin_LTLIBRARIES += android/audio.a2dp.default.la
android_audio_a2dp_default_la_SOURCES = android/audio-msg.h \
+ android/hal-msg.h \
android/hal-audio.c \
android/hardware/audio.h \
android/hardware/audio_effect.h \
diff --git a/android/hal-audio.c b/android/hal-audio.c
index c51b065..354c3cf 100644
--- a/android/hal-audio.c
+++ b/android/hal-audio.c
@@ -30,6 +30,7 @@
#include "audio-msg.h"
#include "hal-log.h"
+#include "hal-msg.h"
static int listen_sk = -1;
static int audio_sk = -1;
@@ -37,6 +38,7 @@ static bool close_thread = false;
static pthread_t ipc_th = 0;
static pthread_mutex_t close_mutex = PTHREAD_MUTEX_INITIALIZER;
+static pthread_mutex_t sk_mutex = PTHREAD_MUTEX_INITIALIZER;
struct a2dp_audio_dev {
struct audio_hw_device dev;
@@ -51,6 +53,153 @@ static void audio_ipc_cleanup(void)
}
}
+static int audio_ipc_cmd(uint8_t service_id, uint8_t opcode, uint16_t len,
+ void *param, size_t *rsp_len, void *rsp, int *fd)
+{
+ ssize_t ret;
+ struct msghdr msg;
+ struct iovec iv[2];
+ struct hal_hdr cmd;
+ char cmsgbuf[CMSG_SPACE(sizeof(int))];
+ struct hal_status s;
+ size_t s_len = sizeof(s);
+
+ if (audio_sk < 0) {
+ error("audio: Invalid cmd socket passed to audio_ipc_cmd");
+ goto failed;
+ }
+
+ if (!rsp || !rsp_len) {
+ memset(&s, 0, s_len);
+ rsp_len = &s_len;
+ rsp = &s;
+ }
+
+ memset(&msg, 0, sizeof(msg));
+ memset(&cmd, 0, sizeof(cmd));
+
+ cmd.service_id = service_id;
+ cmd.opcode = opcode;
+ cmd.len = len;
+
+ iv[0].iov_base = &cmd;
+ iv[0].iov_len = sizeof(cmd);
+
+ iv[1].iov_base = param;
+ iv[1].iov_len = len;
+
+ msg.msg_iov = iv;
+ msg.msg_iovlen = 2;
+
+ pthread_mutex_lock(&sk_mutex);
+
+ ret = sendmsg(audio_sk, &msg, 0);
+ if (ret < 0) {
+ error("audio: Sending command failed:%s", strerror(errno));
+ pthread_mutex_unlock(&sk_mutex);
+ goto failed;
+ }
+
+ /* socket was shutdown */
+ if (ret == 0) {
+ error("audio: Command socket closed");
+ goto failed;
+ }
+
+ memset(&msg, 0, sizeof(msg));
+ memset(&cmd, 0, sizeof(cmd));
+
+ iv[0].iov_base = &cmd;
+ iv[0].iov_len = sizeof(cmd);
+
+ iv[1].iov_base = rsp;
+ iv[1].iov_len = *rsp_len;
+
+ msg.msg_iov = iv;
+ msg.msg_iovlen = 2;
+
+ if (fd) {
+ memset(cmsgbuf, 0, sizeof(cmsgbuf));
+ msg.msg_control = cmsgbuf;
+ msg.msg_controllen = sizeof(cmsgbuf);
+ }
+
+ ret = recvmsg(audio_sk, &msg, 0);
+ if (ret < 0) {
+ error("audio: Receiving command response failed:%s",
+ strerror(errno));
+ pthread_mutex_unlock(&sk_mutex);
+ goto failed;
+ }
+
+ pthread_mutex_unlock(&sk_mutex);
+
+ if (ret < (ssize_t) sizeof(cmd)) {
+ error("audio: Too small response received(%zd bytes)", ret);
+ goto failed;
+ }
+
+ if (cmd.service_id != service_id) {
+ error("audio: Invalid service id (%u vs %u)", cmd.service_id,
+ service_id);
+ goto failed;
+ }
+
+ if (ret != (ssize_t) (sizeof(cmd) + cmd.len)) {
+ error("audio: Malformed response received(%zd bytes)", ret);
+ goto failed;
+ }
+
+ if (cmd.opcode != opcode && cmd.opcode != AUDIO_OP_STATUS) {
+ error("audio: Invalid opcode received (%u vs %u)",
+ cmd.opcode, opcode);
+ goto failed;
+ }
+
+ if (cmd.opcode == AUDIO_OP_STATUS) {
+ struct hal_status *s = rsp;
+
+ if (sizeof(*s) != cmd.len) {
+ error("audio: Invalid status length");
+ goto failed;
+ }
+
+ if (s->code == AUDIO_STATUS_SUCCESS) {
+ error("audio: Invalid success status response");
+ goto failed;
+ }
+
+ return s->code;
+ }
+
+ /* Receive auxiliary data in msg */
+ if (fd) {
+ struct cmsghdr *cmsg;
+
+ *fd = -1;
+
+ for (cmsg = CMSG_FIRSTHDR(&msg); cmsg;
+ cmsg = CMSG_NXTHDR(&msg, cmsg)) {
+ if (cmsg->cmsg_level == SOL_SOCKET
+ && cmsg->cmsg_type == SCM_RIGHTS) {
+ memcpy(fd, CMSG_DATA(cmsg), sizeof(int));
+ break;
+ }
+ }
+ }
+
+ if (rsp_len)
+ *rsp_len = cmd.len;
+
+ return AUDIO_STATUS_SUCCESS;
+
+failed:
+ /* Some serious issue happen on IPC - recover */
+ shutdown(audio_sk, SHUT_RDWR);
+ audio_sk = -1;
+ return AUDIO_STATUS_FAILED;
+}
+
static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
size_t bytes)
{
--
1.8.5.2
^ permalink raw reply related
* [PATCH 00/10] android: Audio HAL implementation
From: Andrzej Kaczmarek @ 2014-01-15 9:59 UTC (permalink / raw)
To: linux-bluetooth; +Cc: Andrzej Kaczmarek
Hi,
Here are patches which implement Audio HAL. Complete IPC signalling is
implemented with stubs to add SBC codec in next step.
Note that in order to make these patches work correctly BlueZ needs to
notify A2DP connected state after streaming channel is connected - at
the moment it does so just after singalling is connected which will
result in an error when Audio HAL tries to open stream.
Andrzej Kaczmarek (9):
android/hal-audio: Add support to register audio endpoints
android/hal-audio: Add support to unregister audio endpoints
android/hal-audio: Add support to open output stream
android/hal-audio: Add support to close output stream
android/hal-audio: Add support to resume output stream
android/hal-audio: Add support to suspend output stream
android/hal-audio: Handle audio preset from stream
android/hal-audio: Fix module loading
android/hal-audio: Fix AudioFlinger crash
Lukasz Rymanowski (1):
android/hal-audio: Add audio_ipc_cmd
android/Makefile.am | 1 +
android/hal-audio.c | 699 +++++++++++++++++++++++++++++++++++++++++++++++++---
2 files changed, 667 insertions(+), 33 deletions(-)
--
1.8.5.2
^ permalink raw reply
* Re: [PATCH 1/2] android/a2dp: Fix IPC response length calculation
From: Luiz Augusto von Dentz @ 2014-01-15 9:38 UTC (permalink / raw)
To: Andrzej Kaczmarek; +Cc: linux-bluetooth@vger.kernel.org
In-Reply-To: <1389716179-21874-1-git-send-email-andrzej.kaczmarek@tieto.com>
Hi Andrzej,
On Tue, Jan 14, 2014 at 6:16 PM, Andrzej Kaczmarek
<andrzej.kaczmarek@tieto.com> wrote:
> struct audio_rsp_open_stream has only zero-length array member thus its
> size equals to 0. We need to explicitly specify size of array element
> type here.
> ---
> android/a2dp.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/android/a2dp.c b/android/a2dp.c
> index 9f3164a..145cd67 100644
> --- a/android/a2dp.c
> +++ b/android/a2dp.c
> @@ -1088,8 +1088,8 @@ static void bt_stream_open(const void *buf, uint16_t len)
> return;
> }
>
> - len = sizeof(*rsp) + setup->preset->len;
> - rsp = g_malloc0(sizeof(*rsp) + setup->preset->len);
> + len = sizeof(struct audio_preset) + setup->preset->len;
> + rsp = g_malloc0(len);
> rsp->preset->len = setup->preset->len;
> memcpy(rsp->preset->data, setup->preset->data, setup->preset->len);
>
> --
> 1.8.5.2
Pushed, thanks.
--
Luiz Augusto von Dentz
^ permalink raw reply
* [PATCH] android/pics: Add PICS and PIXIT for AVCTP
From: Jakub Tyszkowski @ 2014-01-15 9:31 UTC (permalink / raw)
To: linux-bluetooth
Add PICS/PIXIT for AVCTP, targeting Android 4.4.
---
android/Makefile.am | 1 +
android/pics-avctp.txt | 75 +++++++++++++++++++++++++++++++++++++++++++++++++
android/pixit-avctp.txt | 39 +++++++++++++++++++++++++
3 files changed, 115 insertions(+)
create mode 100644 android/pics-avctp.txt
create mode 100644 android/pixit-avctp.txt
diff --git a/android/Makefile.am b/android/Makefile.am
index 7806f79..cd4a526 100644
--- a/android/Makefile.am
+++ b/android/Makefile.am
@@ -147,4 +147,5 @@ EXTRA_DIST += android/Android.mk android/hal-ipc-api.txt android/README \
android/pics-l2cap.txt android/pixit-l2cap.txt \
android/pics-avrcp.txt android/pixit-avrcp.txt \
android/pics-a2dp.txt android/pixit-a2dp.txt \
+ android/pics-avctp.txt android/pixit-avctp.txt \
android/pts-l2cap.txt
diff --git a/android/pics-avctp.txt b/android/pics-avctp.txt
new file mode 100644
index 0000000..939ffdb
--- /dev/null
+++ b/android/pics-avctp.txt
@@ -0,0 +1,75 @@
+AVCTP PICS for the PTS tool.
+
+PTS version: 5.0
+
+* - different than PTS defaults
+# - not yet implemented/supported
+
+M - mandatory if such role selected
+O - optional
+
+ Protocol Version
+-------------------------------------------------------------------------------
+Parameter Name Selected Description
+-------------------------------------------------------------------------------
+TSPC_AVCTP_0_1 False AVCTP 1.0 (C.1)
+TSPC_AVCTP_0_2 True (*) AVCTP 1.2 (C.1)
+TSPC_AVCTP_0_3 False AVCTP 1.3 (C.1)
+TSPC_AVCTP_0_4 False AVCTP 1.4 (C.1)
+-------------------------------------------------------------------------------
+C.1: Mandatory to support only one Protocol Version.
+-------------------------------------------------------------------------------
+
+
+ Roles
+-------------------------------------------------------------------------------
+Parameter Name Selected Description
+-------------------------------------------------------------------------------
+TSPC_AVCTP_1_1 False Controller (C.1)
+TSPC_AVCTP_1_2 True (*) Target (C.1)
+-------------------------------------------------------------------------------
+C.1: Mandatory to support at least one of the defined roles.
+-------------------------------------------------------------------------------
+
+
+ Controller Features
+-------------------------------------------------------------------------------
+Parameter Name Selected Description
+-------------------------------------------------------------------------------
+TSPC_AVCTP_2_1 False Message fragmentation (O)
+TSPC_AVCTP_2_2 False (*) Transaction label management (M)
+TSPC_AVCTP_2_3 False (*) Packet type field management (M)
+TSPC_AVCTP_2_4 False (*) Message type field management (M)
+TSPC_AVCTP_2_5 False (*) PID field management (M)
+TSPC_AVCTP_2_6 False (*) IPID field mangement (M)
+TSPC_AVCTP_2_7 False (*) Message information management (M)
+TSPC_AVCTP_2_8 False Event registration for message reception (O)
+TSPC_AVCTP_2_9 False Event registration for connection request (O)
+TSPC_AVCTP_2_10 False Event registration for disconnection (O)
+TSPC_AVCTP_2_11 False Connect request (O)
+TSPC_AVCTP_2_12 False Disconnect request (O)
+TSPC_AVCTP_2_13 False Send message (O)
+TSPC_AVCTP_2_14 False Support for multiple AVCTP channel establishment
+ (O)
+-------------------------------------------------------------------------------
+
+
+ Target Features
+-------------------------------------------------------------------------------
+Parameter Name Selected Description
+-------------------------------------------------------------------------------
+TSPC_AVCTP_3_1 True (*) Message fragmentation (O)
+TSPC_AVCTP_3_2 True Transaction label management (M)
+TSPC_AVCTP_3_3 True Packet type field management (M)
+TSPC_AVCTP_3_4 True Message type field management (M)
+TSPC_AVCTP_3_5 True PID field management (M)
+TSPC_AVCTP_3_6 True IPID field management (M)
+TSPC_AVCTP_3_7 True Message information management (M)
+TSPC_AVCTP_3_8 True (*) Event registration for message reception (O)
+TSPC_AVCTP_3_9 True (*) Event registration for connection request (O)
+TSPC_AVCTP_3_10 True (*) Event registration for disconnection request (O)
+TSPC_AVCTP_3_11 True (*) Connect request (O)
+TSPC_AVCTP_3_12 True (*) Disconnect request (O)
+TSPC_AVCTP_3_13 True (*) Send message (O)
+TSPC_AVCTP_ALL False Enables all test cases when set to TRUE
+-------------------------------------------------------------------------------
diff --git a/android/pixit-avctp.txt b/android/pixit-avctp.txt
new file mode 100644
index 0000000..c5782fd
--- /dev/null
+++ b/android/pixit-avctp.txt
@@ -0,0 +1,39 @@
+AVCTP PIXIT for the PTS tool.
+
+PTS version: 5.0
+
+* - different than PTS defaults
+& - should be set to IUT Bluetooth address
+# - should be set to PTS's bin/audio folder
+
+ Required PIXIT settings
+-------------------------------------------------------------------------------
+Parameter Name Value
+-------------------------------------------------------------------------------
+TSPX_avctp_psm 0017
+TSPX_avctp_profile_id 110E
+TSPX_connect_avdtp TRUE
+TSPX_avctp_tester_command_data
+TSPX_avctp_tester_response_data
+TSPX_avctp_iut_command_data
+TSPX_avctp_iut_response_data
+TSPX_bd_addr_iut 08606E414394 (&)
+TSPX_pin_code 0000
+TSPX_delete_link_key FALSE
+TSPX_security_enabled FALSE
+TSPX_class_of_device 20050C
+TSPX_player_feature_bitmask 0000000000000007FFF00070000000000
+TSPX_avrcp_version
+TSPX_establish_avdtp_stream TRUE
+TSPX_tester_av_role
+TSPX_time_guard 300000
+TSPX_avrcp_only FALSE
+TSPX_use_implicit_send TRUE
+TSPX_media_directory C:\Program Files\Bluetooth SIG\Bluetooth PTS\
+ bin\audio (#)
+TSPX_no_confirmations FALSE
+TSPX_auth_password 0000
+TSPX_auth_user_id PTS
+TSPX_rfcomm_channel 8
+TSPX_l2cap_psm 1011
+-------------------------------------------------------------------------------
--
1.8.5.2
^ permalink raw reply related
* [PATCH] Bluetooth: Queue incoming ACL data until BT_CONNECTED state is reached
From: johan.hedberg @ 2014-01-15 9:30 UTC (permalink / raw)
To: linux-bluetooth
From: Johan Hedberg <johan.hedberg@intel.com>
This patch adds a queue for incoming L2CAP data that's received before
l2cap_connect_cfm is called and processes the data once
l2cap_connect_cfm is called. This way we ensure that we have e.g. all
remote features before processing L2CAP signaling data (which is very
important for making the correct security decisions).
The processing of the pending rx data needs to be done through
queue_work since unlike l2cap_recv_acldata, l2cap_connect_cfm is called
with the hci_dev lock held which could cause potential deadlocks.
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
---
This patch is e.g. needed for the "L2CAP BR/EDR Server - Security Block"
l2cap-tester test case to pass reliably.
include/net/bluetooth/l2cap.h | 3 +++
net/bluetooth/l2cap_core.c | 33 +++++++++++++++++++++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index dbc4a89984ca..40e15cd948c1 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -623,6 +623,9 @@ struct l2cap_conn {
__u32 rx_len;
__u8 tx_ident;
+ struct sk_buff_head pending_rx;
+ struct work_struct pending_rx_work;
+
__u8 disc_reason;
struct delayed_work security_timer;
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index b0ad2c752d73..f2ee479a87a7 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -63,6 +63,8 @@ static void l2cap_send_disconn_req(struct l2cap_chan *chan, int err);
static void l2cap_tx(struct l2cap_chan *chan, struct l2cap_ctrl *control,
struct sk_buff_head *skbs, u8 event);
+static void process_pending_rx(struct work_struct *work);
+
static inline __u8 bdaddr_type(struct hci_conn *hcon, __u8 type)
{
if (hcon->type == LE_LINK) {
@@ -1546,6 +1548,8 @@ static void l2cap_conn_ready(struct l2cap_conn *conn)
}
mutex_unlock(&conn->chan_lock);
+
+ queue_work(hcon->hdev->workqueue, &conn->pending_rx_work);
}
/* Notify sockets that we cannot guaranty reliability anymore */
@@ -1671,6 +1675,9 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
kfree_skb(conn->rx_skb);
+ skb_queue_purge(&conn->pending_rx);
+ flush_work(&conn->pending_rx_work);
+
l2cap_unregister_all_users(conn);
mutex_lock(&conn->chan_lock);
@@ -1773,6 +1780,9 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon)
else
INIT_DELAYED_WORK(&conn->info_timer, l2cap_info_timeout);
+ skb_queue_head_init(&conn->pending_rx);
+ INIT_WORK(&conn->pending_rx_work, process_pending_rx);
+
conn->disc_reason = HCI_ERROR_REMOTE_USER_TERM;
return conn;
@@ -7084,9 +7094,16 @@ drop:
static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
{
struct l2cap_hdr *lh = (void *) skb->data;
+ struct hci_conn *hcon = conn->hcon;
u16 cid, len;
__le16 psm;
+ if (hcon->state != BT_CONNECTED) {
+ BT_DBG("queueing pending rx skb");
+ skb_queue_tail(&conn->pending_rx, skb);
+ return;
+ }
+
skb_pull(skb, L2CAP_HDR_SIZE);
cid = __le16_to_cpu(lh->cid);
len = __le16_to_cpu(lh->len);
@@ -7132,6 +7149,22 @@ static void l2cap_recv_frame(struct l2cap_conn *conn, struct sk_buff *skb)
}
}
+static void process_pending_rx(struct work_struct *work)
+{
+ struct l2cap_conn *conn = container_of(work, struct l2cap_conn,
+ pending_rx_work);
+
+ BT_DBG("");
+
+ while (!skb_queue_empty(&conn->pending_rx)) {
+ struct sk_buff *skb;
+
+ skb = skb_dequeue(&conn->pending_rx);
+
+ l2cap_recv_frame(conn, skb);
+ }
+}
+
/* ---- L2CAP interface with lower layer (HCI) ---- */
int l2cap_connect_ind(struct hci_dev *hdev, bdaddr_t *bdaddr)
--
1.8.4.2
^ permalink raw reply related
* Re: [RFC 1/4] android: Add sample init.bluetooth.rc file
From: Marcel Holtmann @ 2014-01-14 21:20 UTC (permalink / raw)
To: Szymon Janc; +Cc: linux-bluetooth@vger.kernel.org development
In-Reply-To: <1389713283-13038-1-git-send-email-szymon.janc@tieto.com>
Hi Szymon,
> This file is intended to be included from device init.rc.
> ---
> android/Android.mk | 16 +++++++++++++++-
> android/Makefile.am | 1 +
> android/init.bluetooth.rc | 27 +++++++++++++++++++++++++++
> 3 files changed, 43 insertions(+), 1 deletion(-)
> create mode 100644 android/init.bluetooth.rc
>
> diff --git a/android/Android.mk b/android/Android.mk
> index ae52ab4..f13e703 100644
> --- a/android/Android.mk
> +++ b/android/Android.mk
> @@ -109,7 +109,7 @@ LOCAL_MODULE := bluetooth.default
> LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
> LOCAL_MODULE_TAGS := optional
> LOCAL_MODULE_CLASS := SHARED_LIBRARIES
> -LOCAL_REQUIRED_MODULES := bluetoothd bluetoothd-snoop
> +LOCAL_REQUIRED_MODULES := bluetoothd bluetoothd-snoop init.bluetooth.rc
>
> include $(BUILD_SHARED_LIBRARY)
>
> @@ -263,3 +263,17 @@ LOCAL_MODULE_TAGS := optional
> LOCAL_MODULE := bluetoothd-snoop
>
> include $(BUILD_EXECUTABLE)
> +
> +#
> +# init.bleutooth.rc
> +#
> +
> +include $(CLEAR_VARS)
> +
> +LOCAL_MODULE := init.bluetooth.rc
> +LOCAL_MODULE_CLASS := ETC
> +LOCAL_SRC_FILES := $(LOCAL_MODULE)
> +LOCAL_MODULE_TAGS := optional
> +LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
> +
> +include $(BUILD_PREBUILT)
> diff --git a/android/Makefile.am b/android/Makefile.am
> index 7806f79..b205019 100644
> --- a/android/Makefile.am
> +++ b/android/Makefile.am
> @@ -134,6 +134,7 @@ android_audio_a2dp_default_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version \
> endif
>
> EXTRA_DIST += android/Android.mk android/hal-ipc-api.txt android/README \
> + android/init.bluetooth.rc \
> android/pics-gap.txt android/pics-hid.txt \
> android/pics-pan.txt android/pics-did.txt \
> android/pics-opp.txt android/pics-pbap.txt \
> diff --git a/android/init.bluetooth.rc b/android/init.bluetooth.rc
> new file mode 100644
> index 0000000..e2be9e8
> --- /dev/null
> +++ b/android/init.bluetooth.rc
> @@ -0,0 +1,27 @@
> +chown bluetooth bluetooth /data/misc/bluetooth
> +
> +chown bluetooth bluetooth /dev/uhid
> +
> +on property:bluetooth.start=bluetoothd
> + start bluetoothd
> +
> +on property:bluetooth.stop=bluetoothd
> + stop bluetoothd
> +
> +on property:bluetooth.start=bluetoothd-snoop
> + start bluetoothd-snoop
> +
> +on property:bluetooth.stop=bluetoothd-snoop
> + stop bluetoothd-snoop
I think this is actually racy. The ctl.start and ctl.stop sound like they have special handling inside Android init. If you accidentally set bluetooth.start , then bad things happen.
So I would propose doing bluetooth.daemon=on/off and bluetooth.snoop=on/off
We just have to make sure that when bluetoothd or bluetoothd-snoop die unexpectedly that these properties get set back to off.
> +
> +service bluetoothd /system/bin/logwrapper /system/bin/bluetoothd
> + class main
> + group bluetooth net_admin
> + disabled
> + oneshot
> +
> +service bluetoothd-snoop /system/bin/bluetoothd-snoop
> + class main
> + group bluetooth net_admin
> + disabled
> + oneshot
Does net_admin include CAP_NET_RAW actually or are we using some sort of patched module for this?
Regards
Marcel
^ permalink raw reply
* Re: [RFC 1/4] android: Add sample init.bluetooth.rc file
From: Andrzej Kaczmarek @ 2014-01-14 21:17 UTC (permalink / raw)
To: Szymon Janc; +Cc: linux-bluetooth
In-Reply-To: <1389713283-13038-1-git-send-email-szymon.janc@tieto.com>
Hi Szymon,
On 14 January 2014 16:28, Szymon Janc <szymon.janc@tieto.com> wrote:
> This file is intended to be included from device init.rc.
> ---
> android/Android.mk | 16 +++++++++++++++-
> android/Makefile.am | 1 +
> android/init.bluetooth.rc | 27 +++++++++++++++++++++++++++
> 3 files changed, 43 insertions(+), 1 deletion(-)
> create mode 100644 android/init.bluetooth.rc
>
> diff --git a/android/Android.mk b/android/Android.mk
> index ae52ab4..f13e703 100644
> --- a/android/Android.mk
> +++ b/android/Android.mk
> @@ -109,7 +109,7 @@ LOCAL_MODULE := bluetooth.default
> LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/hw
> LOCAL_MODULE_TAGS := optional
> LOCAL_MODULE_CLASS := SHARED_LIBRARIES
> -LOCAL_REQUIRED_MODULES := bluetoothd bluetoothd-snoop
> +LOCAL_REQUIRED_MODULES := bluetoothd bluetoothd-snoop init.bluetooth.rc
>
> include $(BUILD_SHARED_LIBRARY)
>
> @@ -263,3 +263,17 @@ LOCAL_MODULE_TAGS := optional
> LOCAL_MODULE := bluetoothd-snoop
>
> include $(BUILD_EXECUTABLE)
> +
> +#
> +# init.bleutooth.rc
> +#
> +
> +include $(CLEAR_VARS)
> +
> +LOCAL_MODULE := init.bluetooth.rc
> +LOCAL_MODULE_CLASS := ETC
> +LOCAL_SRC_FILES := $(LOCAL_MODULE)
> +LOCAL_MODULE_TAGS := optional
> +LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
> +
> +include $(BUILD_PREBUILT)
> diff --git a/android/Makefile.am b/android/Makefile.am
> index 7806f79..b205019 100644
> --- a/android/Makefile.am
> +++ b/android/Makefile.am
> @@ -134,6 +134,7 @@ android_audio_a2dp_default_la_LDFLAGS = $(AM_LDFLAGS) -module -avoid-version \
> endif
>
> EXTRA_DIST += android/Android.mk android/hal-ipc-api.txt android/README \
> + android/init.bluetooth.rc \
> android/pics-gap.txt android/pics-hid.txt \
> android/pics-pan.txt android/pics-did.txt \
> android/pics-opp.txt android/pics-pbap.txt \
> diff --git a/android/init.bluetooth.rc b/android/init.bluetooth.rc
> new file mode 100644
> index 0000000..e2be9e8
> --- /dev/null
> +++ b/android/init.bluetooth.rc
> @@ -0,0 +1,27 @@
> +chown bluetooth bluetooth /data/misc/bluetooth
> +
> +chown bluetooth bluetooth /dev/uhid
There should be some action trigger at the beginning, e.g. 'on boot'
should be fine.
BR,
Andrzej
^ permalink raw reply
* Re: [PATCH v2 01/15] android/tester: Fix for asynchronous test case condition check
From: Szymon Janc @ 2014-01-14 18:43 UTC (permalink / raw)
To: Grzegorz Kolodziejczyk; +Cc: linux-bluetooth
In-Reply-To: <1389707686-30766-1-git-send-email-grzegorz.kolodziejczyk@tieto.com>
Hi Grzegorz,
On Tuesday 14 January 2014 14:54:32 Grzegorz Kolodziejczyk wrote:
> This patch fixes checking the state of test case. Due to asynchronous of
> callbacks during state check of every single condition, state can be
> checked double time by callback condition check with pass status already
> set in meantime. Now state is kept as one decremented int.
> To pass it must be equal zero and cannot be checked set again.
>
> Change-Id: I595c9f9606f1da41218a85c62c07881bd7bd8ee8
> ---
> android/android-tester.c | 44 ++++++++++++++++++++------------------------
> 1 file changed, 20 insertions(+), 24 deletions(-)
All patches in this set are now upstream, thanks.
(I fixed Change-Id in 1/15 myself but please pay attention on this in future
patches)
--
Szymon K. Janc
szymon.janc@gmail.com
^ permalink raw reply
* Re: [RFC 1/5] android/bluetooth: Split devices list to devices and bonded_devices
From: Szymon Janc @ 2014-01-14 18:03 UTC (permalink / raw)
To: Luiz Augusto von Dentz; +Cc: Szymon Janc, linux-bluetooth@vger.kernel.org
In-Reply-To: <CABBYNZLsSJsxLmSB=F1GYLmNyWhzRwjT33qH4p-ELwLy=AftLQ@mail.gmail.com>
Hi Luiz,
On Tuesday 14 January 2014 17:42:02 Luiz Augusto von Dentz wrote:
> Hi Szymon,
>
> On Tue, Jan 14, 2014 at 1:11 PM, Szymon Janc <szymon.janc@tieto.com> wrote:
> > From: Szymon Janc <szymon.janc@gmail.com>
> >
> > Bonded devices are permament until unbondedn. Non-bonded devices will
> > be held in (size limited) cache based on timestamp property so split
> > list to ease separation.
> > ---
> >
> > android/bluetooth.c | 47 +++++++++++++++++++++++++++++++++++------------
> > 1 file changed, 35 insertions(+), 12 deletions(-)
> >
> > diff --git a/android/bluetooth.c b/android/bluetooth.c
> > index 735b03e..78e98c1 100644
> > --- a/android/bluetooth.c
> > +++ b/android/bluetooth.c
> > @@ -133,6 +133,8 @@ static const uint16_t uuid_list[] = {
> >
> > };
> >
> > static struct mgmt *mgmt_if = NULL;
> >
> > +
> > +static GSList *bonded_devices = NULL;
> >
> > static GSList *devices = NULL;
> >
> > /* This list contains addresses which are asked for records */
> >
> > @@ -284,6 +286,10 @@ static struct device *find_device(const bdaddr_t
> > *bdaddr)>
> > {
> >
> > GSList *l;
> >
> > + l = g_slist_find_custom(bonded_devices, bdaddr, device_match);
> > + if (l)
> > + return l->data;
> > +
> >
> > l = g_slist_find_custom(devices, bdaddr, device_match);
> > if (l)
> >
> > return l->data;
> >
> > @@ -560,12 +566,30 @@ static void set_device_bond_state(const bdaddr_t
> > *addr, uint8_t status,>
> > if (!dev)
> >
> > return;
> >
> > - if (dev->bond_state != state) {
> > - dev->bond_state = state;
> > - send_bond_state_change(&dev->bdaddr, status, state);
> > + if (dev->bond_state == state)
> > + return;
> >
> > - store_device_info(dev);
> > + switch (state) {
> > + case HAL_BOND_STATE_NONE:
> > + if (dev->bond_state == HAL_BOND_STATE_BONDED) {
> > + bonded_devices = g_slist_remove(bonded_devices,
> > dev); + devices = g_slist_prepend(devices, dev);
> > + }
> > + break;
> > + case HAL_BOND_STATE_BONDED:
> > + devices = g_slist_remove(devices, dev);
> > + bonded_devices = g_slist_prepend(bonded_devices, dev);
> > + break;
> > + case HAL_BOND_STATE_BONDING:
> > + default:
> > + break;
> >
> > }
> >
> > +
> > + dev->bond_state = state;
> > +
> > + store_device_info(dev);
> > +
> > + send_bond_state_change(&dev->bdaddr, status, state);
> >
> > }
> >
> > static void send_device_property(const bdaddr_t *bdaddr, uint8_t type,
> >
> > @@ -2134,18 +2158,15 @@ static uint8_t get_adapter_scan_mode(void)
> >
> > static uint8_t get_adapter_bonded_devices(void)
> > {
> >
> > - uint8_t buf[sizeof(bdaddr_t) * g_slist_length(devices)];
> > + uint8_t buf[sizeof(bdaddr_t) * g_slist_length(bonded_devices)];
> >
> > int i = 0;
> > GSList *l;
> >
> > DBG("");
> >
> > - for (l = devices; l; l = g_slist_next(l)) {
> > + for (l = bonded_devices; l; l = g_slist_next(l)) {
> >
> > struct device *dev = l->data;
> >
> > - if (dev->bond_state != HAL_BOND_STATE_BONDED)
> > - continue;
> > -
> >
> > bdaddr2android(&dev->bdaddr, buf + (i *
> > sizeof(bdaddr_t)));
> > i++;
> >
> > }
> >
> > @@ -2697,11 +2718,10 @@ static void send_bonded_devices_props(void)
> >
> > {
> >
> > GSList *l;
> >
> > - for (l = devices; l; l = g_slist_next(l)) {
> > + for (l = bonded_devices; l; l = g_slist_next(l)) {
> >
> > struct device *dev = l->data;
> >
> > - if (dev->bond_state == HAL_BOND_STATE_BONDED)
> > - get_remote_device_props(dev);
> > + get_remote_device_props(dev);
> >
> > }
> >
> > }
> >
> > @@ -3099,6 +3119,9 @@ void bt_bluetooth_unregister(void)
> >
> > {
> >
> > DBG("");
> >
> > + g_slist_free_full(bonded_devices, (GDestroyNotify) free_device);
> > + bonded_devices = NULL;
> > +
> >
> > g_slist_free_full(devices, (GDestroyNotify) free_device);
>
> You can make free_device to take a void pointer so you don't have to
> cast in such cases.
Yes, that could be done, since this function is already present I'll change
that in separate patch.
--
Szymon K. Janc
szymon.janc@gmail.com
^ permalink raw reply
* Re: [RFC 4/5] android/bluetooth: Add support for caching remote device info
From: Szymon Janc @ 2014-01-14 17:55 UTC (permalink / raw)
To: Luiz Augusto von Dentz; +Cc: Szymon Janc, linux-bluetooth@vger.kernel.org
In-Reply-To: <CABBYNZJRVE50AVx0Tm+y_MMuO94U4wEARetXyhRf8UckJCwJcw@mail.gmail.com>
Hi Luiz,
On Tuesday 14 January 2014 17:49:54 Luiz Augusto von Dentz wrote:
> Hi Szymon,
>
> On Tue, Jan 14, 2014 at 1:11 PM, Szymon Janc <szymon.janc@tieto.com> wrote:
> > Cache is limited to DEVICES_CACHE_MAX. Devices are sorted with
> > timestamp so if cache is full olderst device is removed.
> > ---
> >
> > android/bluetooth.c | 69
> > ++++++++++++++++++++++++++++++++++++++++++----------- 1 file changed, 55
> > insertions(+), 14 deletions(-)
> >
> > diff --git a/android/bluetooth.c b/android/bluetooth.c
> > index 8c91d87..df442a3 100644
> > --- a/android/bluetooth.c
> > +++ b/android/bluetooth.c
> > @@ -70,6 +70,8 @@
> >
> > /* Default discoverable timeout 120sec as in Android */
> > #define DEFAULT_DISCOVERABLE_TIMEOUT 120
> >
> > +#define DEVICES_CACHE_MAX 100
>
> Is this being limited because Android UI cannot handle more than that?
> Or perhaps because our IPC/MTU cannot carry more than that? If the
> latter I believe we can actually calculate the maximun e.g. MTU / pdu
> size.
This is not related to Android UI nor MTU. This is just to limit max resources
usage. Value is totally arbitrary. If device is not in cache some HAL
functions might fail (notably set/get device property).
--
Szymon K. Janc
szymon.janc@gmail.com
^ permalink raw reply
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