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From: srinivas.kandagatla@linaro.org
To: andy.gross@linaro.org, broonie@kernel.org,
	linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org,
	robh+dt@kernel.org, bgoswami@codeaurora.org
Cc: mark.rutland@arm.com, devicetree@vger.kernel.org,
	rohkumar@qti.qualcomm.com, gregkh@linuxfoundation.org,
	plai@codeaurora.org, tiwai@suse.com, lgirdwood@gmail.com,
	david.brown@linaro.org,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>,
	linux-arm-kernel@lists.infradead.org, spatakok@qti.qualcomm.com,
	linux-kernel@vger.kernel.org
Subject: [PATCH v6 07/24] ASoC: qdsp6: q6common: Add qdsp6 helper functions
Date: Thu, 26 Apr 2018 10:45:49 +0100	[thread overview]
Message-ID: <20180426094606.4775-8-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20180426094606.4775-1-srinivas.kandagatla@linaro.org>

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds some common helper functions like translating dsp error
to linux error codes and channel mappings etc.

These functions are used in all the following qdsp6 drivers.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
---
 sound/soc/qcom/Kconfig              | 13 ++++++++
 sound/soc/qcom/Makefile             |  3 ++
 sound/soc/qcom/qdsp6/Makefile       |  1 +
 sound/soc/qcom/qdsp6/q6dsp-common.c | 66 +++++++++++++++++++++++++++++++++++++
 sound/soc/qcom/qdsp6/q6dsp-common.h | 24 ++++++++++++++
 sound/soc/qcom/qdsp6/q6dsp-errno.h  | 51 ++++++++++++++++++++++++++++
 6 files changed, 158 insertions(+)
 create mode 100644 sound/soc/qcom/qdsp6/Makefile
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.c
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.h
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-errno.h

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 8ec9a074b38b..8247ade16dbe 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -43,3 +43,16 @@ config SND_SOC_APQ8016_SBC
           Support for Qualcomm Technologies LPASS audio block in
           APQ8016 SOC-based systems.
           Say Y if you want to use audio devices on MI2S.
+
+config SND_SOC_QDSP6_COMMON
+	tristate
+
+config SND_SOC_QDSP6
+	tristate "SoC ALSA audio driver for QDSP6"
+	depends on QCOM_APR && HAS_DMA
+	select SND_SOC_QDSP6_COMMON
+	help
+	 To add support for MSM QDSP6 Soc Audio.
+	 This will enable sound soc platform specific
+	 audio drivers. This includes q6asm, q6adm,
+	 q6afe interfaces to DSP using apr.
diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile
index d5280355c24f..0276717917c0 100644
--- a/sound/soc/qcom/Makefile
+++ b/sound/soc/qcom/Makefile
@@ -16,3 +16,6 @@ snd-soc-apq8016-sbc-objs := apq8016_sbc.o
 
 obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o
 obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o
+
+#DSP lib
+obj-$(CONFIG_SND_SOC_QDSP6) += qdsp6/
diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile
new file mode 100644
index 000000000000..accebdb49306
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_SND_SOC_QDSP6_COMMON) += q6dsp-common.o
diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.c b/sound/soc/qcom/qdsp6/q6dsp-common.c
new file mode 100644
index 000000000000..fc86a747cc7b
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-common.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
+// Copyright (c) 2018, Linaro Limited
+
+#include "q6dsp-common.h"
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+
+int q6dsp_map_channels(u8 ch_map[PCM_FORMAT_MAX_NUM_CHANNEL], int ch)
+{
+	memset(ch_map, 0, PCM_FORMAT_MAX_NUM_CHANNEL);
+
+	switch (ch) {
+	case 1:
+		ch_map[0] = PCM_CHANNEL_FC;
+		break;
+	case 2:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		break;
+	case 3:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_FC;
+		break;
+	case 4:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LS;
+		ch_map[3] = PCM_CHANNEL_RS;
+		break;
+	case 5:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_FC;
+		ch_map[3] = PCM_CHANNEL_LS;
+		ch_map[4] = PCM_CHANNEL_RS;
+		break;
+	case 6:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LFE;
+		ch_map[3] = PCM_CHANNEL_FC;
+		ch_map[4] = PCM_CHANNEL_LS;
+		ch_map[5] = PCM_CHANNEL_RS;
+		break;
+	case 8:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LFE;
+		ch_map[3] = PCM_CHANNEL_FC;
+		ch_map[4] = PCM_CHANNEL_LS;
+		ch_map[5] = PCM_CHANNEL_RS;
+		ch_map[6] = PCM_CHANNEL_LB;
+		ch_map[7] = PCM_CHANNEL_RB;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(q6dsp_map_channels);
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.h b/sound/soc/qcom/qdsp6/q6dsp-common.h
new file mode 100644
index 000000000000..f0f0bd247bb1
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-common.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __Q6DSP_COMMON_H__
+#define __Q6DSP_COMMON_H__
+
+#include <linux/kernel.h>
+
+#define PCM_FORMAT_MAX_NUM_CHANNEL  8
+#define PCM_CHANNEL_NULL 0
+
+#define PCM_CHANNEL_FL    1	/* Front left channel. */
+#define PCM_CHANNEL_FR    2	/* Front right channel. */
+#define PCM_CHANNEL_FC    3	/* Front center channel. */
+#define PCM_CHANNEL_LS   4	/* Left surround channel. */
+#define PCM_CHANNEL_RS   5	/* Right surround channel. */
+#define PCM_CHANNEL_LFE  6	/* Low frequency effect channel. */
+#define PCM_CHANNEL_CS   7	/* Center surround channel; Rear center ch */
+#define PCM_CHANNEL_LB   8	/* Left back channel; Rear left channel. */
+#define PCM_CHANNEL_RB   9	/* Right back channel; Rear right channel. */
+#define PCM_CHANNELS   10	/* Top surround channel. */
+
+int q6dsp_map_channels(u8 ch_map[PCM_FORMAT_MAX_NUM_CHANNEL], int ch);
+
+#endif /* __Q6DSP_COMMON_H__ */
diff --git a/sound/soc/qcom/qdsp6/q6dsp-errno.h b/sound/soc/qcom/qdsp6/q6dsp-errno.h
new file mode 100644
index 000000000000..1ec00ff8c1d2
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-errno.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __Q6DSP_ERR_NO_H__
+#define __Q6DSP_ERR_NO_H__
+#include <linux/kernel.h>
+
+/* Success. The operation completed with no errors. */
+#define ADSP_EOK          0x00000000
+/* General failure. */
+#define ADSP_EFAILED      0x00000001
+/* Bad operation parameter. */
+#define ADSP_EBADPARAM    0x00000002
+/* Unsupported routine or operation. */
+#define ADSP_EUNSUPPORTED 0x00000003
+/* Unsupported version. */
+#define ADSP_EVERSION     0x00000004
+/* Unexpected problem encountered. */
+#define ADSP_EUNEXPECTED  0x00000005
+/* Unhandled problem occurred. */
+#define ADSP_EPANIC       0x00000006
+/* Unable to allocate resource. */
+#define ADSP_ENORESOURCE  0x00000007
+/* Invalid handle. */
+#define ADSP_EHANDLE      0x00000008
+/* Operation is already processed. */
+#define ADSP_EALREADY     0x00000009
+/* Operation is not ready to be processed. */
+#define ADSP_ENOTREADY    0x0000000A
+/* Operation is pending completion. */
+#define ADSP_EPENDING     0x0000000B
+/* Operation could not be accepted or processed. */
+#define ADSP_EBUSY        0x0000000C
+/* Operation aborted due to an error. */
+#define ADSP_EABORTED     0x0000000D
+/* Operation preempted by a higher priority. */
+#define ADSP_EPREEMPTED   0x0000000E
+/* Operation requests intervention to complete. */
+#define ADSP_ECONTINUE    0x0000000F
+/* Operation requests immediate intervention to complete. */
+#define ADSP_EIMMEDIATE   0x00000010
+/* Operation is not implemented. */
+#define ADSP_ENOTIMPL     0x00000011
+/* Operation needs more data or resources. */
+#define ADSP_ENEEDMORE    0x00000012
+/* Operation does not have memory. */
+#define ADSP_ENOMEMORY    0x00000014
+/* Item does not exist. */
+#define ADSP_ENOTEXIST    0x00000015
+/* Max count for adsp error code sent to HLOS*/
+
+#endif /*__Q6DSP_ERR_NO_H__ */
-- 
2.16.2

WARNING: multiple messages have this Message-ID
From: srinivas.kandagatla@linaro.org
To: andy.gross@linaro.org, broonie@kernel.org,
	linux-arm-msm@vger.kernel.org, alsa-devel@alsa-project.org,
	robh+dt@kernel.org, bgoswami@codeaurora.org
Cc: gregkh@linuxfoundation.org, david.brown@linaro.org,
	mark.rutland@arm.com, lgirdwood@gmail.com, plai@codeaurora.org,
	tiwai@suse.com, perex@perex.cz, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org, rohkumar@qti.qualcomm.com,
	spatakok@qti.qualcomm.com,
	Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Subject: [PATCH v6 07/24] ASoC: qdsp6: q6common: Add qdsp6 helper functions
Date: Thu, 26 Apr 2018 10:45:49 +0100	[thread overview]
Message-ID: <20180426094606.4775-8-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20180426094606.4775-1-srinivas.kandagatla@linaro.org>

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds some common helper functions like translating dsp error
to linux error codes and channel mappings etc.

These functions are used in all the following qdsp6 drivers.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
---
 sound/soc/qcom/Kconfig              | 13 ++++++++
 sound/soc/qcom/Makefile             |  3 ++
 sound/soc/qcom/qdsp6/Makefile       |  1 +
 sound/soc/qcom/qdsp6/q6dsp-common.c | 66 +++++++++++++++++++++++++++++++++++++
 sound/soc/qcom/qdsp6/q6dsp-common.h | 24 ++++++++++++++
 sound/soc/qcom/qdsp6/q6dsp-errno.h  | 51 ++++++++++++++++++++++++++++
 6 files changed, 158 insertions(+)
 create mode 100644 sound/soc/qcom/qdsp6/Makefile
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.c
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.h
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-errno.h

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 8ec9a074b38b..8247ade16dbe 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -43,3 +43,16 @@ config SND_SOC_APQ8016_SBC
           Support for Qualcomm Technologies LPASS audio block in
           APQ8016 SOC-based systems.
           Say Y if you want to use audio devices on MI2S.
+
+config SND_SOC_QDSP6_COMMON
+	tristate
+
+config SND_SOC_QDSP6
+	tristate "SoC ALSA audio driver for QDSP6"
+	depends on QCOM_APR && HAS_DMA
+	select SND_SOC_QDSP6_COMMON
+	help
+	 To add support for MSM QDSP6 Soc Audio.
+	 This will enable sound soc platform specific
+	 audio drivers. This includes q6asm, q6adm,
+	 q6afe interfaces to DSP using apr.
diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile
index d5280355c24f..0276717917c0 100644
--- a/sound/soc/qcom/Makefile
+++ b/sound/soc/qcom/Makefile
@@ -16,3 +16,6 @@ snd-soc-apq8016-sbc-objs := apq8016_sbc.o
 
 obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o
 obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o
+
+#DSP lib
+obj-$(CONFIG_SND_SOC_QDSP6) += qdsp6/
diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile
new file mode 100644
index 000000000000..accebdb49306
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_SND_SOC_QDSP6_COMMON) += q6dsp-common.o
diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.c b/sound/soc/qcom/qdsp6/q6dsp-common.c
new file mode 100644
index 000000000000..fc86a747cc7b
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-common.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
+// Copyright (c) 2018, Linaro Limited
+
+#include "q6dsp-common.h"
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+
+int q6dsp_map_channels(u8 ch_map[PCM_FORMAT_MAX_NUM_CHANNEL], int ch)
+{
+	memset(ch_map, 0, PCM_FORMAT_MAX_NUM_CHANNEL);
+
+	switch (ch) {
+	case 1:
+		ch_map[0] = PCM_CHANNEL_FC;
+		break;
+	case 2:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		break;
+	case 3:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_FC;
+		break;
+	case 4:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LS;
+		ch_map[3] = PCM_CHANNEL_RS;
+		break;
+	case 5:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_FC;
+		ch_map[3] = PCM_CHANNEL_LS;
+		ch_map[4] = PCM_CHANNEL_RS;
+		break;
+	case 6:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LFE;
+		ch_map[3] = PCM_CHANNEL_FC;
+		ch_map[4] = PCM_CHANNEL_LS;
+		ch_map[5] = PCM_CHANNEL_RS;
+		break;
+	case 8:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LFE;
+		ch_map[3] = PCM_CHANNEL_FC;
+		ch_map[4] = PCM_CHANNEL_LS;
+		ch_map[5] = PCM_CHANNEL_RS;
+		ch_map[6] = PCM_CHANNEL_LB;
+		ch_map[7] = PCM_CHANNEL_RB;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(q6dsp_map_channels);
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.h b/sound/soc/qcom/qdsp6/q6dsp-common.h
new file mode 100644
index 000000000000..f0f0bd247bb1
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-common.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __Q6DSP_COMMON_H__
+#define __Q6DSP_COMMON_H__
+
+#include <linux/kernel.h>
+
+#define PCM_FORMAT_MAX_NUM_CHANNEL  8
+#define PCM_CHANNEL_NULL 0
+
+#define PCM_CHANNEL_FL    1	/* Front left channel. */
+#define PCM_CHANNEL_FR    2	/* Front right channel. */
+#define PCM_CHANNEL_FC    3	/* Front center channel. */
+#define PCM_CHANNEL_LS   4	/* Left surround channel. */
+#define PCM_CHANNEL_RS   5	/* Right surround channel. */
+#define PCM_CHANNEL_LFE  6	/* Low frequency effect channel. */
+#define PCM_CHANNEL_CS   7	/* Center surround channel; Rear center ch */
+#define PCM_CHANNEL_LB   8	/* Left back channel; Rear left channel. */
+#define PCM_CHANNEL_RB   9	/* Right back channel; Rear right channel. */
+#define PCM_CHANNELS   10	/* Top surround channel. */
+
+int q6dsp_map_channels(u8 ch_map[PCM_FORMAT_MAX_NUM_CHANNEL], int ch);
+
+#endif /* __Q6DSP_COMMON_H__ */
diff --git a/sound/soc/qcom/qdsp6/q6dsp-errno.h b/sound/soc/qcom/qdsp6/q6dsp-errno.h
new file mode 100644
index 000000000000..1ec00ff8c1d2
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-errno.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __Q6DSP_ERR_NO_H__
+#define __Q6DSP_ERR_NO_H__
+#include <linux/kernel.h>
+
+/* Success. The operation completed with no errors. */
+#define ADSP_EOK          0x00000000
+/* General failure. */
+#define ADSP_EFAILED      0x00000001
+/* Bad operation parameter. */
+#define ADSP_EBADPARAM    0x00000002
+/* Unsupported routine or operation. */
+#define ADSP_EUNSUPPORTED 0x00000003
+/* Unsupported version. */
+#define ADSP_EVERSION     0x00000004
+/* Unexpected problem encountered. */
+#define ADSP_EUNEXPECTED  0x00000005
+/* Unhandled problem occurred. */
+#define ADSP_EPANIC       0x00000006
+/* Unable to allocate resource. */
+#define ADSP_ENORESOURCE  0x00000007
+/* Invalid handle. */
+#define ADSP_EHANDLE      0x00000008
+/* Operation is already processed. */
+#define ADSP_EALREADY     0x00000009
+/* Operation is not ready to be processed. */
+#define ADSP_ENOTREADY    0x0000000A
+/* Operation is pending completion. */
+#define ADSP_EPENDING     0x0000000B
+/* Operation could not be accepted or processed. */
+#define ADSP_EBUSY        0x0000000C
+/* Operation aborted due to an error. */
+#define ADSP_EABORTED     0x0000000D
+/* Operation preempted by a higher priority. */
+#define ADSP_EPREEMPTED   0x0000000E
+/* Operation requests intervention to complete. */
+#define ADSP_ECONTINUE    0x0000000F
+/* Operation requests immediate intervention to complete. */
+#define ADSP_EIMMEDIATE   0x00000010
+/* Operation is not implemented. */
+#define ADSP_ENOTIMPL     0x00000011
+/* Operation needs more data or resources. */
+#define ADSP_ENEEDMORE    0x00000012
+/* Operation does not have memory. */
+#define ADSP_ENOMEMORY    0x00000014
+/* Item does not exist. */
+#define ADSP_ENOTEXIST    0x00000015
+/* Max count for adsp error code sent to HLOS*/
+
+#endif /*__Q6DSP_ERR_NO_H__ */
-- 
2.16.2

WARNING: multiple messages have this Message-ID
From: srinivas.kandagatla@linaro.org (srinivas.kandagatla at linaro.org)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v6 07/24] ASoC: qdsp6: q6common: Add qdsp6 helper functions
Date: Thu, 26 Apr 2018 10:45:49 +0100	[thread overview]
Message-ID: <20180426094606.4775-8-srinivas.kandagatla@linaro.org> (raw)
In-Reply-To: <20180426094606.4775-1-srinivas.kandagatla@linaro.org>

From: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>

This patch adds some common helper functions like translating dsp error
to linux error codes and channel mappings etc.

These functions are used in all the following qdsp6 drivers.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Reviewed-and-tested-by: Rohit kumar <rohitkr@codeaurora.org>
---
 sound/soc/qcom/Kconfig              | 13 ++++++++
 sound/soc/qcom/Makefile             |  3 ++
 sound/soc/qcom/qdsp6/Makefile       |  1 +
 sound/soc/qcom/qdsp6/q6dsp-common.c | 66 +++++++++++++++++++++++++++++++++++++
 sound/soc/qcom/qdsp6/q6dsp-common.h | 24 ++++++++++++++
 sound/soc/qcom/qdsp6/q6dsp-errno.h  | 51 ++++++++++++++++++++++++++++
 6 files changed, 158 insertions(+)
 create mode 100644 sound/soc/qcom/qdsp6/Makefile
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.c
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-common.h
 create mode 100644 sound/soc/qcom/qdsp6/q6dsp-errno.h

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig
index 8ec9a074b38b..8247ade16dbe 100644
--- a/sound/soc/qcom/Kconfig
+++ b/sound/soc/qcom/Kconfig
@@ -43,3 +43,16 @@ config SND_SOC_APQ8016_SBC
           Support for Qualcomm Technologies LPASS audio block in
           APQ8016 SOC-based systems.
           Say Y if you want to use audio devices on MI2S.
+
+config SND_SOC_QDSP6_COMMON
+	tristate
+
+config SND_SOC_QDSP6
+	tristate "SoC ALSA audio driver for QDSP6"
+	depends on QCOM_APR && HAS_DMA
+	select SND_SOC_QDSP6_COMMON
+	help
+	 To add support for MSM QDSP6 Soc Audio.
+	 This will enable sound soc platform specific
+	 audio drivers. This includes q6asm, q6adm,
+	 q6afe interfaces to DSP using apr.
diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile
index d5280355c24f..0276717917c0 100644
--- a/sound/soc/qcom/Makefile
+++ b/sound/soc/qcom/Makefile
@@ -16,3 +16,6 @@ snd-soc-apq8016-sbc-objs := apq8016_sbc.o
 
 obj-$(CONFIG_SND_SOC_STORM) += snd-soc-storm.o
 obj-$(CONFIG_SND_SOC_APQ8016_SBC) += snd-soc-apq8016-sbc.o
+
+#DSP lib
+obj-$(CONFIG_SND_SOC_QDSP6) += qdsp6/
diff --git a/sound/soc/qcom/qdsp6/Makefile b/sound/soc/qcom/qdsp6/Makefile
new file mode 100644
index 000000000000..accebdb49306
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/Makefile
@@ -0,0 +1 @@
+obj-$(CONFIG_SND_SOC_QDSP6_COMMON) += q6dsp-common.o
diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.c b/sound/soc/qcom/qdsp6/q6dsp-common.c
new file mode 100644
index 000000000000..fc86a747cc7b
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-common.c
@@ -0,0 +1,66 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2011-2017, The Linux Foundation. All rights reserved.
+// Copyright (c) 2018, Linaro Limited
+
+#include "q6dsp-common.h"
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/string.h>
+#include <linux/errno.h>
+
+int q6dsp_map_channels(u8 ch_map[PCM_FORMAT_MAX_NUM_CHANNEL], int ch)
+{
+	memset(ch_map, 0, PCM_FORMAT_MAX_NUM_CHANNEL);
+
+	switch (ch) {
+	case 1:
+		ch_map[0] = PCM_CHANNEL_FC;
+		break;
+	case 2:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		break;
+	case 3:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_FC;
+		break;
+	case 4:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LS;
+		ch_map[3] = PCM_CHANNEL_RS;
+		break;
+	case 5:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_FC;
+		ch_map[3] = PCM_CHANNEL_LS;
+		ch_map[4] = PCM_CHANNEL_RS;
+		break;
+	case 6:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LFE;
+		ch_map[3] = PCM_CHANNEL_FC;
+		ch_map[4] = PCM_CHANNEL_LS;
+		ch_map[5] = PCM_CHANNEL_RS;
+		break;
+	case 8:
+		ch_map[0] = PCM_CHANNEL_FL;
+		ch_map[1] = PCM_CHANNEL_FR;
+		ch_map[2] = PCM_CHANNEL_LFE;
+		ch_map[3] = PCM_CHANNEL_FC;
+		ch_map[4] = PCM_CHANNEL_LS;
+		ch_map[5] = PCM_CHANNEL_RS;
+		ch_map[6] = PCM_CHANNEL_LB;
+		ch_map[7] = PCM_CHANNEL_RB;
+		break;
+	default:
+		return -EINVAL;
+	}
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(q6dsp_map_channels);
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/qcom/qdsp6/q6dsp-common.h b/sound/soc/qcom/qdsp6/q6dsp-common.h
new file mode 100644
index 000000000000..f0f0bd247bb1
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-common.h
@@ -0,0 +1,24 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __Q6DSP_COMMON_H__
+#define __Q6DSP_COMMON_H__
+
+#include <linux/kernel.h>
+
+#define PCM_FORMAT_MAX_NUM_CHANNEL  8
+#define PCM_CHANNEL_NULL 0
+
+#define PCM_CHANNEL_FL    1	/* Front left channel. */
+#define PCM_CHANNEL_FR    2	/* Front right channel. */
+#define PCM_CHANNEL_FC    3	/* Front center channel. */
+#define PCM_CHANNEL_LS   4	/* Left surround channel. */
+#define PCM_CHANNEL_RS   5	/* Right surround channel. */
+#define PCM_CHANNEL_LFE  6	/* Low frequency effect channel. */
+#define PCM_CHANNEL_CS   7	/* Center surround channel; Rear center ch */
+#define PCM_CHANNEL_LB   8	/* Left back channel; Rear left channel. */
+#define PCM_CHANNEL_RB   9	/* Right back channel; Rear right channel. */
+#define PCM_CHANNELS   10	/* Top surround channel. */
+
+int q6dsp_map_channels(u8 ch_map[PCM_FORMAT_MAX_NUM_CHANNEL], int ch);
+
+#endif /* __Q6DSP_COMMON_H__ */
diff --git a/sound/soc/qcom/qdsp6/q6dsp-errno.h b/sound/soc/qcom/qdsp6/q6dsp-errno.h
new file mode 100644
index 000000000000..1ec00ff8c1d2
--- /dev/null
+++ b/sound/soc/qcom/qdsp6/q6dsp-errno.h
@@ -0,0 +1,51 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __Q6DSP_ERR_NO_H__
+#define __Q6DSP_ERR_NO_H__
+#include <linux/kernel.h>
+
+/* Success. The operation completed with no errors. */
+#define ADSP_EOK          0x00000000
+/* General failure. */
+#define ADSP_EFAILED      0x00000001
+/* Bad operation parameter. */
+#define ADSP_EBADPARAM    0x00000002
+/* Unsupported routine or operation. */
+#define ADSP_EUNSUPPORTED 0x00000003
+/* Unsupported version. */
+#define ADSP_EVERSION     0x00000004
+/* Unexpected problem encountered. */
+#define ADSP_EUNEXPECTED  0x00000005
+/* Unhandled problem occurred. */
+#define ADSP_EPANIC       0x00000006
+/* Unable to allocate resource. */
+#define ADSP_ENORESOURCE  0x00000007
+/* Invalid handle. */
+#define ADSP_EHANDLE      0x00000008
+/* Operation is already processed. */
+#define ADSP_EALREADY     0x00000009
+/* Operation is not ready to be processed. */
+#define ADSP_ENOTREADY    0x0000000A
+/* Operation is pending completion. */
+#define ADSP_EPENDING     0x0000000B
+/* Operation could not be accepted or processed. */
+#define ADSP_EBUSY        0x0000000C
+/* Operation aborted due to an error. */
+#define ADSP_EABORTED     0x0000000D
+/* Operation preempted by a higher priority. */
+#define ADSP_EPREEMPTED   0x0000000E
+/* Operation requests intervention to complete. */
+#define ADSP_ECONTINUE    0x0000000F
+/* Operation requests immediate intervention to complete. */
+#define ADSP_EIMMEDIATE   0x00000010
+/* Operation is not implemented. */
+#define ADSP_ENOTIMPL     0x00000011
+/* Operation needs more data or resources. */
+#define ADSP_ENEEDMORE    0x00000012
+/* Operation does not have memory. */
+#define ADSP_ENOMEMORY    0x00000014
+/* Item does not exist. */
+#define ADSP_ENOTEXIST    0x00000015
+/* Max count for adsp error code sent to HLOS*/
+
+#endif /*__Q6DSP_ERR_NO_H__ */
-- 
2.16.2

  parent reply	other threads:[~2018-04-26  9:45 UTC|newest]

Thread overview: 115+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-26  9:45 [PATCH v6 00/24] ASoC: qcom: Add support to QDSP based Audio srinivas.kandagatla
2018-04-26  9:45 ` srinivas.kandagatla at linaro.org
2018-04-26  9:45 ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 01/24] soc: qcom dt-bindings: Add APR bus bindings srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-27 14:07   ` Rob Herring
2018-04-27 14:07     ` Rob Herring
2018-04-27 14:07     ` Rob Herring
2018-05-11  3:19   ` Applied "soc: qcom dt-bindings: Add APR bus bindings" to the asoc tree Mark Brown
2018-05-11  3:19     ` Mark Brown
2018-05-11  3:19     ` Mark Brown
2018-04-26  9:45 ` [PATCH v6 02/24] soc: qcom: Add APR bus driver srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26 11:39   ` Mark Brown
2018-04-26 11:39     ` Mark Brown
2018-04-26 11:39     ` Mark Brown
2018-04-26 12:05     ` Srinivas Kandagatla
2018-04-26 12:05       ` Srinivas Kandagatla
2018-04-26 12:05       ` Srinivas Kandagatla
2018-04-26 21:17     ` Andy Gross
2018-04-26 21:17       ` Andy Gross
2018-04-27 11:06       ` Mark Brown
2018-04-27 11:06         ` Mark Brown
2018-04-27 11:06         ` Mark Brown
2018-04-26 21:16   ` Andy Gross
2018-04-26 21:16     ` Andy Gross
2018-04-28  4:51   ` Bjorn Andersson
2018-04-28  4:51     ` Bjorn Andersson
2018-04-28 11:12     ` Srinivas Kandagatla
2018-04-28 11:12       ` Srinivas Kandagatla
2018-04-28 11:12       ` Srinivas Kandagatla
2018-04-26  9:45 ` [PATCH v6 03/24] ASoC: qdsp6: dt-bindings: Add q6core dt bindings srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-27 14:10   ` Rob Herring
2018-04-27 14:10     ` Rob Herring
2018-04-27 14:10     ` Rob Herring
2018-04-26  9:45 ` [PATCH v6 04/24] ASoC: qdsp6: dt-bindings: Add q6afe " srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-27 14:13   ` Rob Herring
2018-04-27 14:13     ` Rob Herring
2018-04-27 14:13     ` Rob Herring
2018-04-27 14:58     ` Srinivas Kandagatla
2018-04-27 14:58       ` Srinivas Kandagatla
2018-04-27 18:32       ` Rob Herring
2018-04-27 18:32         ` Rob Herring
2018-04-27 19:16         ` Srinivas Kandagatla
2018-04-27 19:16           ` Srinivas Kandagatla
2018-04-26  9:45 ` [PATCH v6 05/24] ASoC: qdsp6: dt-bindings: Add q6adm " srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-27 14:14   ` Rob Herring
2018-04-27 14:14     ` Rob Herring
2018-05-11  3:17   ` Applied "ASoC: qdsp6: dt-bindings: Add q6adm dt bindings" to the asoc tree Mark Brown
2018-05-11  3:17     ` Mark Brown
2018-05-11  3:17     ` Mark Brown
2018-04-26  9:45 ` [PATCH v6 06/24] ASoC: qdsp6: dt-bindings: Add q6asm dt bindings srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-27 14:17   ` Rob Herring
2018-04-27 14:17     ` Rob Herring
2018-04-27 14:17     ` Rob Herring
2018-05-11  3:16   ` Applied "ASoC: qdsp6: dt-bindings: Add q6asm dt bindings" to the asoc tree Mark Brown
2018-05-11  3:16     ` Mark Brown
2018-05-11  3:16     ` Mark Brown
2018-04-26  9:45 ` srinivas.kandagatla [this message]
2018-04-26  9:45   ` [PATCH v6 07/24] ASoC: qdsp6: q6common: Add qdsp6 helper functions srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 08/24] ASoC: qdsp6: q6core: Add q6core driver srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 09/24] ASoC: qdsp6: q6afe: Add q6afe driver srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45 ` [PATCH v6 10/24] ASoC: qdsp6: qdafe: Add SLIMBus port Support srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45 ` [PATCH v6 11/24] ASoC: qdsp6: q6afe: Add support to MI2S ports srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45 ` [PATCH v6 12/24] ASoC: qdsp6: q6afe: Add support to MI2S sysclks srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 13/24] ASoC: qdsp6: q6adm: Add q6adm driver srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 14/24] ASoC: qdsp6: q6asm: Add q6asm driver srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 15/24] ASoC: qdsp6: q6asm: Add support to memory map and unmap srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 16/24] ASoC: qdsp6: q6asm: Add support to audio stream apis srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:45   ` srinivas.kandagatla
2018-04-26  9:45 ` [PATCH v6 17/24] ASoC: qdsp6: q6routing: Add q6routing driver srinivas.kandagatla
2018-04-26  9:45   ` srinivas.kandagatla at linaro.org
2018-04-26  9:46 ` [PATCH v6 18/24] ASoC: qdsp6: q6routing: Add support to all SLIMBus Mixers srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org
2018-04-26  9:46 ` [PATCH v6 19/24] ASoC: qdsp6: q6routing: Add support to MI2S Mixers srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org
2018-04-26  9:46 ` [PATCH v6 20/24] ASoC: qdsp6: q6afe: Add q6afe dai driver srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org
2018-04-26  9:46 ` [PATCH v6 21/24] ASoC: qdsp6: q6asm: Add q6asm " srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org
2018-04-26  9:46 ` [PATCH v6 22/24] ASoC: qdsp6: dt-bindings: Add apq8096 machine bindings srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org
2018-04-27 14:18   ` Rob Herring
2018-04-27 14:18     ` Rob Herring
2018-04-27 14:18     ` Rob Herring
2018-05-21 15:47   ` Applied "ASoC: qdsp6: dt-bindings: Add apq8096 machine bindings" to the asoc tree Mark Brown
2018-05-21 15:47     ` Mark Brown
2018-05-21 15:47     ` Mark Brown
2018-04-26  9:46 ` [PATCH v6 23/24] ASoC: qcom: apq8096: Add db820c machine driver srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org
2018-04-26  9:46 ` [PATCH v6 24/24] MAINTAINERS: Add myself as co-maintainer of qcom audio srinivas.kandagatla
2018-04-26  9:46   ` srinivas.kandagatla at linaro.org

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