ASoC: msm: limit audiosphere driver logics to legacy soc

Since GEF was introduced, effect control function is moved to user land
and driver related logics are not needed anymore. Adding a config to
limit audiosphere related functions to legacy platforms only.

CRs-Fixed: 1067706
Change-Id: I1d860a1ecf930e09988fa116add8518bfb3abc25
Signed-off-by: Weiyin Jiang <wjiang@codeaurora.org>

sound/soc/msm/Kconfig

@@ -79,6 +79,15 @@ config QTI_PP
 	 tuning parameters of various modules such as equalizer,
 	 customized mixing.
 
+config QTI_PP_AUDIOSPHERE
+	bool "Enable QTI AUDIOSPHERE PP"
+	depends on SND_SOC_MSM_QDSP6V2_INTF
+	help
+	 To add support for QTI audio sphere post processing.
+	 This support is to configure the post processing
+	 parameters to DSP. The configuration includes sending
+	 tuning parameters of audio sphere module.
+
 config SND_SOC_CPE
 	tristate "CPE drivers"
 	depends on SND_SOC_WCD_CPE
@@ -104,6 +113,7 @@ config SND_SOC_MSM8996
 	select SND_SOC_MSM_HDMI_CODEC_RX
 	select DTS_SRS_TM
 	select QTI_PP
+	select QTI_PP_AUDIOSPHERE
 	select SND_SOC_CPE
 	select MSM_ULTRASOUND
 	select DOLBY_DS2

sound/soc/msm/qdsp6v2/msm-pcm-routing-v2.c

@@ -177,7 +177,10 @@ static void msm_pcm_routing_cfg_pp(int port_id, int copp_idx, int topology,
 		break;
 	case ADM_CMD_COPP_OPEN_TOPOLOGY_ID_AUDIOSPHERE:
 		pr_debug("%s: TOPOLOGY_ID_AUDIOSPHERE\n", __func__);
-		msm_qti_pp_asphere_init(port_id, copp_idx);
+		rc = msm_qti_pp_asphere_init(port_id, copp_idx);
+		if (rc < 0)
+			pr_err("%s: topo_id 0x%x, port %d, copp %d, rc %d\n",
+				__func__, topology, port_id, copp_idx, rc);
 		break;
 	default:
 		/* custom topology specific feature param handlers */
@@ -223,14 +226,17 @@ static void msm_pcm_routing_deinit_pp(int port_id, int topology)
 static void msm_pcm_routng_cfg_matrix_map_pp(struct route_payload payload,
 					     int path_type, int perf_mode)
 {
-	int itr = 0;
+	int itr = 0, rc = 0;
 	if ((path_type == ADM_PATH_PLAYBACK) &&
 	    (perf_mode == LEGACY_PCM_MODE) &&
 	    is_custom_stereo_on) {
 		for (itr = 0; itr < payload.num_copps; itr++) {
-			if ((payload.port_id[itr] == SLIMBUS_0_RX) ||
+			if ((payload.port_id[itr] != SLIMBUS_0_RX) &&
-			    (payload.port_id[itr] == RT_PROXY_PORT_001_RX)) {
+			    (payload.port_id[itr] != RT_PROXY_PORT_001_RX)) {
-				msm_qti_pp_send_stereo_to_custom_stereo_cmd(
+				continue;
+			}
+
+			rc = msm_qti_pp_send_stereo_to_custom_stereo_cmd(
 				payload.port_id[itr],
 				payload.copp_idx[itr],
 				payload.session_id,
@@ -238,7 +244,9 @@ static void msm_pcm_routng_cfg_matrix_map_pp(struct route_payload payload,
 				Q14_GAIN_ZERO_POINT_FIVE,
 				Q14_GAIN_ZERO_POINT_FIVE,
 				Q14_GAIN_ZERO_POINT_FIVE);
-			}
+			if (rc < 0)
+				pr_err("%s: err setting custom stereo\n",
+					__func__);
 		}
 	}
 }

sound/soc/msm/qdsp6v2/msm-qti-pp-config.c

@@ -241,6 +241,7 @@ static int msm_qti_pp_put_eq_band_audio_mixer(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
+#ifdef CONFIG_QTI_PP
 void msm_qti_pp_send_eq_values(int fedai_id)
 {
 	if (eq_data[fedai_id].enable)
@@ -325,6 +326,7 @@ skip_send_cmd:
 		kfree(params_value);
 		return -ENOMEM;
 }
+#endif /* CONFIG_QTI_PP */
 
 /* RMS */
 static int msm_qti_pp_get_rms_value_control(struct snd_kcontrol *kcontrol,
@@ -682,6 +684,7 @@ static int msm_qti_pp_asphere_send_params(int port_id, int copp_idx, bool force)
 	return 0;
 }
 
+#if defined(CONFIG_QTI_PP) && defined(CONFIG_QTI_PP_AUDIOSPHERE)
 int msm_qti_pp_asphere_init(int port_id, int copp_idx)
 {
 	int index = adm_validate_and_get_port_index(port_id);
@@ -719,6 +722,7 @@ void msm_qti_pp_asphere_deinit(int port_id)
 		asphere_state.copp_idx[index] = -1;
 	}
 }
+#endif
 
 static int msm_qti_pp_asphere_get(struct snd_kcontrol *kcontrol,
 			struct snd_ctl_elem_value *ucontrol)
@@ -976,6 +980,7 @@ static const struct snd_kcontrol_new asphere_mixer_controls[] = {
 	0xFFFFFFFF, 0, 2, msm_qti_pp_asphere_get, msm_qti_pp_asphere_set),
 };
 
+#ifdef CONFIG_QTI_PP
 void msm_qti_pp_add_controls(struct snd_soc_platform *platform)
 {
 	snd_soc_add_platform_controls(platform, int_fm_vol_mixer_controls,
@@ -1023,3 +1028,4 @@ void msm_qti_pp_add_controls(struct snd_soc_platform *platform)
 	snd_soc_add_platform_controls(platform, asphere_mixer_controls,
 			ARRAY_SIZE(asphere_mixer_controls));
 }
+#endif /* CONFIG_QTI_PP */

sound/soc/msm/qdsp6v2/msm-qti-pp-config.h

@@ -1,4 +1,4 @@
-/* Copyright (c) 2012-2015, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
  * only version 2 as published by the Free Software Foundation.
@@ -15,7 +15,6 @@
 #include <sound/soc.h>
 
 #ifdef CONFIG_QTI_PP
-
 void msm_qti_pp_send_eq_values(int fedai_id);
 int msm_qti_pp_send_stereo_to_custom_stereo_cmd(int port_id, int copp_idx,
 						unsigned int session_id,
@@ -24,32 +23,22 @@ int msm_qti_pp_send_stereo_to_custom_stereo_cmd(int port_id, int copp_idx,
 						uint16_t op_FR_ip_FL_weight,
 						uint16_t op_FR_ip_FR_weight);
 void msm_qti_pp_add_controls(struct snd_soc_platform *platform);
+#else /* CONFIG_QTI_PP */
+#define msm_qti_pp_send_eq_values(fedai_id) do {} while (0)
+#define msm_qti_pp_send_stereo_to_custom_stereo_cmd(port_id, copp_idx, \
+			session_id, op_FL_ip_FL_weight, op_FL_ip_FR_weight, \
+			op_FR_ip_FL_weight, op_FR_ip_FR_weight) (0)
+#define msm_qti_pp_add_controls(platform) do {} while (0)
+#endif /* CONFIG_QTI_PP */
 
+
+#if defined(CONFIG_QTI_PP) && defined(CONFIG_QTI_PP_AUDIOSPHERE)
 int msm_qti_pp_asphere_init(int port_id, int copp_idx);
 void msm_qti_pp_asphere_deinit(int port_id);
-
 #else
-
+#define msm_qti_pp_asphere_init(port_id, copp_idx) (0)
-void msm_qti_pp_send_eq_values(int fedai_id) { }
+#define msm_qti_pp_asphere_deinit(port_id) do {} while (0)
-int msm_qti_pp_send_stereo_to_custom_stereo_cmd(int port_id, int copp_idx,
-						unsigned int session_id,
-						uint16_t op_FL_ip_FL_weight,
-						uint16_t op_FL_ip_FR_weight,
-						uint16_t op_FR_ip_FL_weight,
-						uint16_t op_FR_ip_FR_weight)
-{
-	return 0;
-}
-
-void msm_qti_pp_add_controls(struct snd_soc_platform *platform) { }
-
-int msm_qti_pp_asphere_init(int port_id, int copp_idx)
-{
-	return 0;
-}
-void msm_qti_pp_asphere_deinit(int port_id) { }
-
 #endif
 
-#endif
+#endif /* _MSM_QTI_PP_H_ */