On 5/1/2018 5:08 AM, Srinivas Kandagatla wrote:
This patch adds basic support to Q6 ASM (Audio Stream Manager) module on Q6DSP. ASM supports up to 8 concurrent streams. each stream can be setup as playback/capture. ASM provides top control functions like Pause/flush/resume for playback and record. ASM can Create/destroy encoder, decoder and also provides POPP dynamic services.
This patch adds support to basic features to allow hdmi playback.
Signed-off-by: Srinivas Kandagatla srinivas.kandagatla@linaro.org Reviewed-and-tested-by: Rohit kumar rohitkr@codeaurora.org
sound/soc/qcom/Kconfig | 4 + sound/soc/qcom/qdsp6/Makefile | 1 + sound/soc/qcom/qdsp6/q6asm.c | 215 ++++++++++++++++++++++++++++++++++++++++++ sound/soc/qcom/qdsp6/q6asm.h | 15 +++ 4 files changed, 235 insertions(+) create mode 100644 sound/soc/qcom/qdsp6/q6asm.c create mode 100644 sound/soc/qcom/qdsp6/q6asm.h
diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index 971127edbc23..941774abd94f 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -53,6 +53,9 @@ config SND_SOC_QDSP6_AFE config SND_SOC_QDSP6_ADM tristate
+config SND_SOC_QDSP6_ASM
<snip>
+static const struct of_device_id q6asm_device_id[] = {
- { .compatible = "qcom,q6asm" },
- {},
+}; +MODULE_DEVICE_TABLE(of, q6asm_device_id);
+static struct apr_driver qcom_q6asm_driver = {
- .probe = q6asm_probe,
- .remove = q6asm_remove,
- .callback = q6asm_srvc_callback,
- .driver = {
.name = "qcom-q6asm",.of_match_table = of_match_ptr(q6asm_device_id),- },
+};
+module_apr_driver(qcom_q6asm_driver); +MODULE_DESCRIPTION("Q6 Audio Stream Manager driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/qcom/qdsp6/q6asm.h b/sound/soc/qcom/qdsp6/q6asm.h new file mode 100644 index 000000000000..92cc0efaa2c8 --- /dev/null +++ b/sound/soc/qcom/qdsp6/q6asm.h @@ -0,0 +1,15 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __Q6_ASM_H__ +#define __Q6_ASM_H__
+#define MAX_SESSIONS 16
MAX_SESSIONS should be 8?
Otherwise LGTM. Once addressed about, add acked-by- Acked-by: Banajit Goswami bgoswami@codeaurora.org