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authorVinod Koul <vinod.koul@intel.com>2014-10-15 10:42:57 -0400
committerMark Brown <broonie@kernel.org>2014-10-20 07:20:33 -0400
commit24c8d14192cc63661ca049b423d7baaa0bbafeb3 (patch)
tree026099f57f5b14e079f8d7c772e1b64d2ea40646
parent4fa805738e497c6f5bad53fcdc76b9759bc9dc80 (diff)
ASoC: Intel: mrfld: add DSP core controls
This patch adds core controls like interleavers, SSP BEs, and also logic of sending pipeline and module commands to the DSP. Signed-off-by: Vinod Koul <vinod.koul@intel.com> Signed-off-by: Subhransu S. Prusty <subhransu.s.prusty@intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat
-rw-r--r--sound/soc/intel/sst-atom-controls.c754
-rw-r--r--sound/soc/intel/sst-atom-controls.h307
2 files changed, 1061 insertions, 0 deletions
diff --git a/sound/soc/intel/sst-atom-controls.c b/sound/soc/intel/sst-atom-controls.c
index a00d506af179..9239eff26749 100644
--- a/sound/soc/intel/sst-atom-controls.c
+++ b/sound/soc/intel/sst-atom-controls.c
@@ -15,6 +15,9 @@
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * General Public License for more details. 16 * General Public License for more details.
17 * 17 *
18 * In the dpcm driver modelling when a particular FE/BE/Mixer/Pipe is active
19 * we forward the settings and parameters, rest we keep the values in
20 * driver and forward when DAPM enables them
18 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 21 * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
19 */ 22 */
20#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt 23#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -81,6 +84,183 @@ static int sst_fill_and_send_cmd(struct sst_data *drv,
81 return ret; 84 return ret;
82} 85}
83 86
87/**
88 * tx map value is a bitfield where each bit represents a FW channel
89 *
90 * 3 2 1 0 # 0 = codec0, 1 = codec1
91 * RLRLRLRL # 3, 4 = reserved
92 *
93 * e.g. slot 0 rx map = 00001100b -> data from slot 0 goes into codec_in1 L,R
94 */
95static u8 sst_ssp_tx_map[SST_MAX_TDM_SLOTS] = {
96 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, /* default rx map */
97};
98
99/**
100 * rx map value is a bitfield where each bit represents a slot
101 *
102 * 76543210 # 0 = slot 0, 1 = slot 1
103 *
104 * e.g. codec1_0 tx map = 00000101b -> data from codec_out1_0 goes into slot 0, 2
105 */
106static u8 sst_ssp_rx_map[SST_MAX_TDM_SLOTS] = {
107 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80, /* default tx map */
108};
109
110/**
111 * NOTE: this is invoked with lock held
112 */
113static int sst_send_slot_map(struct sst_data *drv)
114{
115 struct sst_param_sba_ssp_slot_map cmd;
116
117 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
118 cmd.header.command_id = SBA_SET_SSP_SLOT_MAP;
119 cmd.header.length = sizeof(struct sst_param_sba_ssp_slot_map)
120 - sizeof(struct sst_dsp_header);
121
122 cmd.param_id = SBA_SET_SSP_SLOT_MAP;
123 cmd.param_len = sizeof(cmd.rx_slot_map) + sizeof(cmd.tx_slot_map)
124 + sizeof(cmd.ssp_index);
125 cmd.ssp_index = SSP_CODEC;
126
127 memcpy(cmd.rx_slot_map, &sst_ssp_tx_map[0], sizeof(cmd.rx_slot_map));
128 memcpy(cmd.tx_slot_map, &sst_ssp_rx_map[0], sizeof(cmd.tx_slot_map));
129
130 return sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_SET_PARAMS,
131 SST_FLAG_BLOCKED, SST_TASK_SBA, 0, &cmd,
132 sizeof(cmd.header) + cmd.header.length);
133}
134
135int sst_slot_enum_info(struct snd_kcontrol *kcontrol,
136 struct snd_ctl_elem_info *uinfo)
137{
138 struct sst_enum *e = (struct sst_enum *)kcontrol->private_value;
139
140 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
141 uinfo->count = 1;
142 uinfo->value.enumerated.items = e->max;
143
144 if (uinfo->value.enumerated.item > e->max - 1)
145 uinfo->value.enumerated.item = e->max - 1;
146 strcpy(uinfo->value.enumerated.name,
147 e->texts[uinfo->value.enumerated.item]);
148
149 return 0;
150}
151
152/**
153 * sst_slot_get - get the status of the interleaver/deinterleaver control
154 *
155 * Searches the map where the control status is stored, and gets the
156 * channel/slot which is currently set for this enumerated control. Since it is
157 * an enumerated control, there is only one possible value.
158 */
159static int sst_slot_get(struct snd_kcontrol *kcontrol,
160 struct snd_ctl_elem_value *ucontrol)
161{
162 struct sst_enum *e = (void *)kcontrol->private_value;
163 struct snd_soc_component *c = snd_kcontrol_chip(kcontrol);
164 struct sst_data *drv = snd_soc_component_get_drvdata(c);
165 unsigned int ctl_no = e->reg;
166 unsigned int is_tx = e->tx;
167 unsigned int val, mux;
168 u8 *map = is_tx ? sst_ssp_rx_map : sst_ssp_tx_map;
169
170 mutex_lock(&drv->lock);
171 val = 1 << ctl_no;
172 /* search which slot/channel has this bit set - there should be only one */
173 for (mux = e->max; mux > 0; mux--)
174 if (map[mux - 1] & val)
175 break;
176
177 ucontrol->value.enumerated.item[0] = mux;
178 mutex_unlock(&drv->lock);
179
180 dev_dbg(c->dev, "%s - %s map = %#x\n",
181 is_tx ? "tx channel" : "rx slot",
182 e->texts[mux], mux ? map[mux - 1] : -1);
183 return 0;
184}
185
186/* sst_check_and_send_slot_map - helper for checking power state and sending
187 * slot map cmd
188 *
189 * called with lock held
190 */
191static int sst_check_and_send_slot_map(struct sst_data *drv, struct snd_kcontrol *kcontrol)
192{
193 struct sst_enum *e = (void *)kcontrol->private_value;
194 int ret = 0;
195
196 if (e->w && e->w->power)
197 ret = sst_send_slot_map(drv);
198 else
199 dev_err(&drv->pdev->dev, "Slot control: %s doesn't have DAPM widget!!!\n",
200 kcontrol->id.name);
201 return ret;
202}
203
204/**
205 * sst_slot_put - set the status of interleaver/deinterleaver control
206 *
207 * (de)interleaver controls are defined in opposite sense to be user-friendly
208 *
209 * Instead of the enum value being the value written to the register, it is the
210 * register address; and the kcontrol number (register num) is the value written
211 * to the register. This is so that there can be only one value for each
212 * slot/channel since there is only one control for each slot/channel.
213 *
214 * This means that whenever an enum is set, we need to clear the bit
215 * for that kcontrol_no for all the interleaver OR deinterleaver registers
216 */
217static int sst_slot_put(struct snd_kcontrol *kcontrol,
218 struct snd_ctl_elem_value *ucontrol)
219{
220 struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
221 struct sst_data *drv = snd_soc_component_get_drvdata(c);
222 struct sst_enum *e = (void *)kcontrol->private_value;
223 int i, ret = 0;
224 unsigned int ctl_no = e->reg;
225 unsigned int is_tx = e->tx;
226 unsigned int slot_channel_no;
227 unsigned int val, mux;
228 u8 *map;
229
230 map = is_tx ? sst_ssp_rx_map : sst_ssp_tx_map;
231
232 val = 1 << ctl_no;
233 mux = ucontrol->value.enumerated.item[0];
234 if (mux > e->max - 1)
235 return -EINVAL;
236
237 mutex_lock(&drv->lock);
238 /* first clear all registers of this bit */
239 for (i = 0; i < e->max; i++)
240 map[i] &= ~val;
241
242 if (mux == 0) {
243 /* kctl set to 'none' and we reset the bits so send IPC */
244 ret = sst_check_and_send_slot_map(drv, kcontrol);
245
246 mutex_unlock(&drv->lock);
247 return ret;
248 }
249
250 /* offset by one to take "None" into account */
251 slot_channel_no = mux - 1;
252 map[slot_channel_no] |= val;
253
254 dev_dbg(c->dev, "%s %s map = %#x\n",
255 is_tx ? "tx channel" : "rx slot",
256 e->texts[mux], map[slot_channel_no]);
257
258 ret = sst_check_and_send_slot_map(drv, kcontrol);
259
260 mutex_unlock(&drv->lock);
261 return ret;
262}
263
84static int sst_send_algo_cmd(struct sst_data *drv, 264static int sst_send_algo_cmd(struct sst_data *drv,
85 struct sst_algo_control *bc) 265 struct sst_algo_control *bc)
86{ 266{
@@ -104,6 +284,34 @@ static int sst_send_algo_cmd(struct sst_data *drv,
104 return ret; 284 return ret;
105} 285}
106 286
287/**
288 * sst_find_and_send_pipe_algo - send all the algo parameters for a pipe
289 *
290 * The algos which are in each pipeline are sent to the firmware one by one
291 *
292 * Called with lock held
293 */
294static int sst_find_and_send_pipe_algo(struct sst_data *drv,
295 const char *pipe, struct sst_ids *ids)
296{
297 int ret = 0;
298 struct sst_algo_control *bc;
299 struct sst_module *algo = NULL;
300
301 dev_dbg(&drv->pdev->dev, "Enter: widget=%s\n", pipe);
302
303 list_for_each_entry(algo, &ids->algo_list, node) {
304 bc = (void *)algo->kctl->private_value;
305
306 dev_dbg(&drv->pdev->dev, "Found algo control name=%s pipe=%s\n",
307 algo->kctl->id.name, pipe);
308 ret = sst_send_algo_cmd(drv, bc);
309 if (ret)
310 return ret;
311 }
312 return ret;
313}
314
107static int sst_algo_bytes_ctl_info(struct snd_kcontrol *kcontrol, 315static int sst_algo_bytes_ctl_info(struct snd_kcontrol *kcontrol,
108 struct snd_ctl_elem_info *uinfo) 316 struct snd_ctl_elem_info *uinfo)
109{ 317{
@@ -296,8 +504,317 @@ static int sst_gain_put(struct snd_kcontrol *kcontrol,
296 return ret; 504 return ret;
297} 505}
298 506
507static int sst_set_pipe_gain(struct sst_ids *ids,
508 struct sst_data *drv, int mute);
509
510static int sst_send_pipe_module_params(struct snd_soc_dapm_widget *w,
511 struct snd_kcontrol *kcontrol)
512{
513 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
514 struct sst_data *drv = snd_soc_component_get_drvdata(c);
515 struct sst_ids *ids = w->priv;
516
517 mutex_lock(&drv->lock);
518 sst_find_and_send_pipe_algo(drv, w->name, ids);
519 sst_set_pipe_gain(ids, drv, 0);
520 mutex_unlock(&drv->lock);
521
522 return 0;
523}
524
525static int sst_generic_modules_event(struct snd_soc_dapm_widget *w,
526 struct snd_kcontrol *k, int event)
527{
528 if (SND_SOC_DAPM_EVENT_ON(event))
529 return sst_send_pipe_module_params(w, k);
530 return 0;
531}
532
299static const DECLARE_TLV_DB_SCALE(sst_gain_tlv_common, SST_GAIN_MIN_VALUE * 10, 10, 0); 533static const DECLARE_TLV_DB_SCALE(sst_gain_tlv_common, SST_GAIN_MIN_VALUE * 10, 10, 0);
300 534
535/* Look up table to convert MIXER SW bit regs to SWM inputs */
536static const uint swm_mixer_input_ids[SST_SWM_INPUT_COUNT] = {
537 [SST_IP_CODEC0] = SST_SWM_IN_CODEC0,
538 [SST_IP_CODEC1] = SST_SWM_IN_CODEC1,
539 [SST_IP_LOOP0] = SST_SWM_IN_SPROT_LOOP,
540 [SST_IP_LOOP1] = SST_SWM_IN_MEDIA_LOOP1,
541 [SST_IP_LOOP2] = SST_SWM_IN_MEDIA_LOOP2,
542 [SST_IP_PCM0] = SST_SWM_IN_PCM0,
543 [SST_IP_PCM1] = SST_SWM_IN_PCM1,
544 [SST_IP_MEDIA0] = SST_SWM_IN_MEDIA0,
545 [SST_IP_MEDIA1] = SST_SWM_IN_MEDIA1,
546 [SST_IP_MEDIA2] = SST_SWM_IN_MEDIA2,
547 [SST_IP_MEDIA3] = SST_SWM_IN_MEDIA3,
548};
549
550/**
551 * called with lock held
552 */
553static int sst_set_pipe_gain(struct sst_ids *ids,
554 struct sst_data *drv, int mute)
555{
556 int ret = 0;
557 struct sst_gain_mixer_control *mc;
558 struct sst_gain_value *gv;
559 struct sst_module *gain = NULL;
560
561 list_for_each_entry(gain, &ids->gain_list, node) {
562 struct snd_kcontrol *kctl = gain->kctl;
563
564 dev_dbg(&drv->pdev->dev, "control name=%s\n", kctl->id.name);
565 mc = (void *)kctl->private_value;
566 gv = mc->gain_val;
567
568 ret = sst_send_gain_cmd(drv, gv, mc->task_id,
569 mc->pipe_id | mc->instance_id, mc->module_id, mute);
570 if (ret)
571 return ret;
572 }
573 return ret;
574}
575
576/*
577 * sst_handle_vb_timer - Start/Stop the DSP scheduler
578 *
579 * The DSP expects first cmd to be SBA_VB_START, so at first startup send
580 * that.
581 * DSP expects last cmd to be SBA_VB_IDLE, so at last shutdown send that.
582 *
583 * Do refcount internally so that we send command only at first start
584 * and last end. Since SST driver does its own ref count, invoke sst's
585 * power ops always!
586 */
587int sst_handle_vb_timer(struct snd_soc_dai *dai, bool enable)
588{
589 int ret = 0;
590 struct sst_cmd_generic cmd;
591 struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
592 static int timer_usage;
593
594 if (enable)
595 cmd.header.command_id = SBA_VB_START;
596 else
597 cmd.header.command_id = SBA_IDLE;
598 dev_dbg(dai->dev, "enable=%u, usage=%d\n", enable, timer_usage);
599
600 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
601 cmd.header.length = 0;
602
603 if (enable) {
604 ret = sst->ops->power(sst->dev, true);
605 if (ret < 0)
606 return ret;
607 }
608
609 mutex_lock(&drv->lock);
610 if (enable)
611 timer_usage++;
612 else
613 timer_usage--;
614
615 /*
616 * Send the command only if this call is the first enable or last
617 * disable
618 */
619 if ((enable && (timer_usage == 1)) ||
620 (!enable && (timer_usage == 0))) {
621 ret = sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_CMD,
622 SST_FLAG_BLOCKED, SST_TASK_SBA, 0, &cmd,
623 sizeof(cmd.header) + cmd.header.length);
624 if (ret && enable) {
625 timer_usage--;
626 enable = false;
627 }
628 }
629 mutex_unlock(&drv->lock);
630
631 if (!enable)
632 sst->ops->power(sst->dev, false);
633 return ret;
634}
635
636/**
637 * sst_ssp_config - contains SSP configuration for media UC
638 */
639static const struct sst_ssp_config sst_ssp_configs = {
640 .ssp_id = SSP_CODEC,
641 .bits_per_slot = 24,
642 .slots = 4,
643 .ssp_mode = SSP_MODE_MASTER,
644 .pcm_mode = SSP_PCM_MODE_NETWORK,
645 .duplex = SSP_DUPLEX,
646 .ssp_protocol = SSP_MODE_PCM,
647 .fs_width = 1,
648 .fs_frequency = SSP_FS_48_KHZ,
649 .active_slot_map = 0xF,
650 .start_delay = 0,
651};
652
653int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable)
654{
655 struct sst_cmd_sba_hw_set_ssp cmd;
656 struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
657 const struct sst_ssp_config *config;
658
659 dev_info(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id);
660
661 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
662 cmd.header.command_id = SBA_HW_SET_SSP;
663 cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp)
664 - sizeof(struct sst_dsp_header);
665
666 config = &sst_ssp_configs;
667 dev_dbg(dai->dev, "ssp_id: %u\n", config->ssp_id);
668
669 if (enable)
670 cmd.switch_state = SST_SWITCH_ON;
671 else
672 cmd.switch_state = SST_SWITCH_OFF;
673
674 cmd.selection = config->ssp_id;
675 cmd.nb_bits_per_slots = config->bits_per_slot;
676 cmd.nb_slots = config->slots;
677 cmd.mode = config->ssp_mode | (config->pcm_mode << 1);
678 cmd.duplex = config->duplex;
679 cmd.active_tx_slot_map = config->active_slot_map;
680 cmd.active_rx_slot_map = config->active_slot_map;
681 cmd.frame_sync_frequency = config->fs_frequency;
682 cmd.frame_sync_polarity = SSP_FS_ACTIVE_HIGH;
683 cmd.data_polarity = 1;
684 cmd.frame_sync_width = config->fs_width;
685 cmd.ssp_protocol = config->ssp_protocol;
686 cmd.start_delay = config->start_delay;
687 cmd.reserved1 = cmd.reserved2 = 0xFF;
688
689 return sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
690 SST_TASK_SBA, 0, &cmd,
691 sizeof(cmd.header) + cmd.header.length);
692}
693
694static int sst_set_be_modules(struct snd_soc_dapm_widget *w,
695 struct snd_kcontrol *k, int event)
696{
697 int ret = 0;
698 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
699 struct sst_data *drv = snd_soc_component_get_drvdata(c);
700
701 dev_dbg(c->dev, "Enter: widget=%s\n", w->name);
702
703 if (SND_SOC_DAPM_EVENT_ON(event)) {
704 ret = sst_send_slot_map(drv);
705 if (ret)
706 return ret;
707 ret = sst_send_pipe_module_params(w, k);
708 }
709 return ret;
710}
711
712static int sst_set_media_path(struct snd_soc_dapm_widget *w,
713 struct snd_kcontrol *k, int event)
714{
715 int ret = 0;
716 struct sst_cmd_set_media_path cmd;
717 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
718 struct sst_data *drv = snd_soc_component_get_drvdata(c);
719 struct sst_ids *ids = w->priv;
720
721 dev_dbg(c->dev, "widget=%s\n", w->name);
722 dev_dbg(c->dev, "task=%u, location=%#x\n",
723 ids->task_id, ids->location_id);
724
725 if (SND_SOC_DAPM_EVENT_ON(event))
726 cmd.switch_state = SST_PATH_ON;
727 else
728 cmd.switch_state = SST_PATH_OFF;
729
730 SST_FILL_DESTINATION(2, cmd.header.dst,
731 ids->location_id, SST_DEFAULT_MODULE_ID);
732
733 /* MMX_SET_MEDIA_PATH == SBA_SET_MEDIA_PATH */
734 cmd.header.command_id = MMX_SET_MEDIA_PATH;
735 cmd.header.length = sizeof(struct sst_cmd_set_media_path)
736 - sizeof(struct sst_dsp_header);
737
738 ret = sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
739 ids->task_id, 0, &cmd,
740 sizeof(cmd.header) + cmd.header.length);
741 if (ret)
742 return ret;
743
744 if (SND_SOC_DAPM_EVENT_ON(event))
745 ret = sst_send_pipe_module_params(w, k);
746 return ret;
747}
748
749static int sst_set_media_loop(struct snd_soc_dapm_widget *w,
750 struct snd_kcontrol *k, int event)
751{
752 int ret = 0;
753 struct sst_cmd_sba_set_media_loop_map cmd;
754 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
755 struct sst_data *drv = snd_soc_component_get_drvdata(c);
756 struct sst_ids *ids = w->priv;
757
758 dev_dbg(c->dev, "Enter:widget=%s\n", w->name);
759 if (SND_SOC_DAPM_EVENT_ON(event))
760 cmd.switch_state = SST_SWITCH_ON;
761 else
762 cmd.switch_state = SST_SWITCH_OFF;
763
764 SST_FILL_DESTINATION(2, cmd.header.dst,
765 ids->location_id, SST_DEFAULT_MODULE_ID);
766
767 cmd.header.command_id = SBA_SET_MEDIA_LOOP_MAP;
768 cmd.header.length = sizeof(struct sst_cmd_sba_set_media_loop_map)
769 - sizeof(struct sst_dsp_header);
770 cmd.param.part.cfg.rate = 2; /* 48khz */
771
772 cmd.param.part.cfg.format = ids->format; /* stereo/Mono */
773 cmd.param.part.cfg.s_length = 1; /* 24bit left justified */
774 cmd.map = 0; /* Algo sequence: Gain - DRP - FIR - IIR */
775
776 ret = sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
777 SST_TASK_SBA, 0, &cmd,
778 sizeof(cmd.header) + cmd.header.length);
779 if (ret)
780 return ret;
781
782 if (SND_SOC_DAPM_EVENT_ON(event))
783 ret = sst_send_pipe_module_params(w, k);
784 return ret;
785}
786
787static const char * const slot_names[] = {
788 "none",
789 "slot 0", "slot 1", "slot 2", "slot 3",
790 "slot 4", "slot 5", "slot 6", "slot 7", /* not supported by FW */
791};
792
793static const char * const channel_names[] = {
794 "none",
795 "codec_out0_0", "codec_out0_1", "codec_out1_0", "codec_out1_1",
796 "codec_out2_0", "codec_out2_1", "codec_out3_0", "codec_out3_1", /* not supported by FW */
797};
798
799#define SST_INTERLEAVER(xpname, slot_name, slotno) \
800 SST_SSP_SLOT_CTL(xpname, "tx interleaver", slot_name, slotno, true, \
801 channel_names, sst_slot_get, sst_slot_put)
802
803#define SST_DEINTERLEAVER(xpname, channel_name, channel_no) \
804 SST_SSP_SLOT_CTL(xpname, "rx deinterleaver", channel_name, channel_no, false, \
805 slot_names, sst_slot_get, sst_slot_put)
806
807static const struct snd_kcontrol_new sst_slot_controls[] = {
808 SST_INTERLEAVER("codec_out", "slot 0", 0),
809 SST_INTERLEAVER("codec_out", "slot 1", 1),
810 SST_INTERLEAVER("codec_out", "slot 2", 2),
811 SST_INTERLEAVER("codec_out", "slot 3", 3),
812 SST_DEINTERLEAVER("codec_in", "codec_in0_0", 0),
813 SST_DEINTERLEAVER("codec_in", "codec_in0_1", 1),
814 SST_DEINTERLEAVER("codec_in", "codec_in1_0", 2),
815 SST_DEINTERLEAVER("codec_in", "codec_in1_1", 3),
816};
817
301/* Gain helper with min/max set */ 818/* Gain helper with min/max set */
302#define SST_GAIN(name, path_id, task_id, instance, gain_var) \ 819#define SST_GAIN(name, path_id, task_id, instance, gain_var) \
303 SST_GAIN_KCONTROLS(name, "Gain", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \ 820 SST_GAIN_KCONTROLS(name, "Gain", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \
@@ -382,6 +899,234 @@ static int sst_algo_control_init(struct device *dev)
382 return 0; 899 return 0;
383} 900}
384 901
902static bool is_sst_dapm_widget(struct snd_soc_dapm_widget *w)
903{
904 switch (w->id) {
905 case snd_soc_dapm_pga:
906 case snd_soc_dapm_aif_in:
907 case snd_soc_dapm_aif_out:
908 case snd_soc_dapm_input:
909 case snd_soc_dapm_output:
910 case snd_soc_dapm_mixer:
911 return true;
912 default:
913 return false;
914 }
915}
916
917/**
918 * sst_send_pipe_gains - send gains for the front-end DAIs
919 *
920 * The gains in the pipes connected to the front-ends are muted/unmuted
921 * automatically via the digital_mute() DAPM callback. This function sends the
922 * gains for the front-end pipes.
923 */
924int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute)
925{
926 struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
927 struct snd_soc_dapm_widget *w;
928 struct snd_soc_dapm_path *p = NULL;
929
930 dev_dbg(dai->dev, "enter, dai-name=%s dir=%d\n", dai->name, stream);
931
932 if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
933 dev_dbg(dai->dev, "Stream name=%s\n",
934 dai->playback_widget->name);
935 w = dai->playback_widget;
936 list_for_each_entry(p, &w->sinks, list_source) {
937 if (p->connected && !p->connected(w, p->sink))
938 continue;
939
940 if (p->connect && p->sink->power &&
941 is_sst_dapm_widget(p->sink)) {
942 struct sst_ids *ids = p->sink->priv;
943
944 dev_dbg(dai->dev, "send gains for widget=%s\n",
945 p->sink->name);
946 mutex_lock(&drv->lock);
947 sst_set_pipe_gain(ids, drv, mute);
948 mutex_unlock(&drv->lock);
949 }
950 }
951 } else {
952 dev_dbg(dai->dev, "Stream name=%s\n",
953 dai->capture_widget->name);
954 w = dai->capture_widget;
955 list_for_each_entry(p, &w->sources, list_sink) {
956 if (p->connected && !p->connected(w, p->sink))
957 continue;
958
959 if (p->connect && p->source->power &&
960 is_sst_dapm_widget(p->source)) {
961 struct sst_ids *ids = p->source->priv;
962
963 dev_dbg(dai->dev, "send gain for widget=%s\n",
964 p->source->name);
965 mutex_lock(&drv->lock);
966 sst_set_pipe_gain(ids, drv, mute);
967 mutex_unlock(&drv->lock);
968 }
969 }
970 }
971 return 0;
972}
973
974/**
975 * sst_fill_module_list - populate the list of modules/gains for a pipe
976 *
977 *
978 * Fills the widget pointer in the kcontrol private data, and also fills the
979 * kcontrol pointer in the widget private data.
980 *
981 * Widget pointer is used to send the algo/gain in the .put() handler if the
982 * widget is powerd on.
983 *
984 * Kcontrol pointer is used to send the algo/gain in the widget power ON/OFF
985 * event handler. Each widget (pipe) has multiple algos stored in the algo_list.
986 */
987static int sst_fill_module_list(struct snd_kcontrol *kctl,
988 struct snd_soc_dapm_widget *w, int type)
989{
990 struct sst_module *module = NULL;
991 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
992 struct sst_ids *ids = w->priv;
993 int ret = 0;
994
995 module = devm_kzalloc(c->dev, sizeof(*module), GFP_KERNEL);
996 if (!module)
997 return -ENOMEM;
998
999 if (type == SST_MODULE_GAIN) {
1000 struct sst_gain_mixer_control *mc = (void *)kctl->private_value;
1001
1002 mc->w = w;
1003 module->kctl = kctl;
1004 list_add_tail(&module->node, &ids->gain_list);
1005 } else if (type == SST_MODULE_ALGO) {
1006 struct sst_algo_control *bc = (void *)kctl->private_value;
1007
1008 bc->w = w;
1009 module->kctl = kctl;
1010 list_add_tail(&module->node, &ids->algo_list);
1011 } else {
1012 dev_err(c->dev, "invoked for unknown type %d module %s",
1013 type, kctl->id.name);
1014 ret = -EINVAL;
1015 }
1016
1017 return ret;
1018}
1019
1020/**
1021 * sst_fill_widget_module_info - fill list of gains/algos for the pipe
1022 * @widget: pipe modelled as a DAPM widget
1023 *
1024 * Fill the list of gains/algos for the widget by looking at all the card
1025 * controls and comparing the name of the widget with the first part of control
1026 * name. First part of control name contains the pipe name (widget name).
1027 */
1028static int sst_fill_widget_module_info(struct snd_soc_dapm_widget *w,
1029 struct snd_soc_platform *platform)
1030{
1031 struct snd_kcontrol *kctl;
1032 int index, ret = 0;
1033 struct snd_card *card = platform->component.card->snd_card;
1034 char *idx;
1035
1036 down_read(&card->controls_rwsem);
1037
1038 list_for_each_entry(kctl, &card->controls, list) {
1039 idx = strstr(kctl->id.name, " ");
1040 if (idx == NULL)
1041 continue;
1042 index = strlen(kctl->id.name) - strlen(idx);
1043
1044 if (strstr(kctl->id.name, "Volume") &&
1045 !strncmp(kctl->id.name, w->name, index))
1046 ret = sst_fill_module_list(kctl, w, SST_MODULE_GAIN);
1047
1048 else if (strstr(kctl->id.name, "params") &&
1049 !strncmp(kctl->id.name, w->name, index))
1050 ret = sst_fill_module_list(kctl, w, SST_MODULE_ALGO);
1051
1052 else if (strstr(kctl->id.name, "Switch") &&
1053 !strncmp(kctl->id.name, w->name, index) &&
1054 strstr(kctl->id.name, "Gain")) {
1055 struct sst_gain_mixer_control *mc =
1056 (void *)kctl->private_value;
1057
1058 mc->w = w;
1059
1060 } else if (strstr(kctl->id.name, "interleaver") &&
1061 !strncmp(kctl->id.name, w->name, index)) {
1062 struct sst_enum *e = (void *)kctl->private_value;
1063
1064 e->w = w;
1065
1066 } else if (strstr(kctl->id.name, "deinterleaver") &&
1067 !strncmp(kctl->id.name, w->name, index)) {
1068
1069 struct sst_enum *e = (void *)kctl->private_value;
1070
1071 e->w = w;
1072 }
1073
1074 if (ret < 0) {
1075 up_read(&card->controls_rwsem);
1076 return ret;
1077 }
1078 }
1079
1080 up_read(&card->controls_rwsem);
1081 return 0;
1082}
1083
1084/**
1085 * sst_fill_linked_widgets - fill the parent pointer for the linked widget
1086 */
1087static void sst_fill_linked_widgets(struct snd_soc_platform *platform,
1088 struct sst_ids *ids)
1089{
1090 struct snd_soc_dapm_widget *w;
1091 unsigned int len = strlen(ids->parent_wname);
1092
1093 list_for_each_entry(w, &platform->component.card->widgets, list) {
1094 if (!strncmp(ids->parent_wname, w->name, len)) {
1095 ids->parent_w = w;
1096 break;
1097 }
1098 }
1099}
1100
1101/**
1102 * sst_map_modules_to_pipe - fill algo/gains list for all pipes
1103 */
1104static int sst_map_modules_to_pipe(struct snd_soc_platform *platform)
1105{
1106 struct snd_soc_dapm_widget *w;
1107 int ret = 0;
1108
1109 list_for_each_entry(w, &platform->component.card->widgets, list) {
1110 if (platform && is_sst_dapm_widget(w) && (w->priv)) {
1111 struct sst_ids *ids = w->priv;
1112
1113 dev_dbg(platform->dev, "widget type=%d name=%s\n",
1114 w->id, w->name);
1115 INIT_LIST_HEAD(&ids->algo_list);
1116 INIT_LIST_HEAD(&ids->gain_list);
1117 ret = sst_fill_widget_module_info(w, platform);
1118
1119 if (ret < 0)
1120 return ret;
1121
1122 /* fill linked widgets */
1123 if (ids->parent_wname != NULL)
1124 sst_fill_linked_widgets(platform, ids);
1125 }
1126 }
1127 return 0;
1128}
1129
385int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform) 1130int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform)
386{ 1131{
387 int i, ret = 0; 1132 int i, ret = 0;
@@ -411,6 +1156,15 @@ int sst_dsp_init_v2_dpcm(struct snd_soc_platform *platform)
411 return ret; 1156 return ret;
412 ret = snd_soc_add_platform_controls(platform, sst_algo_controls, 1157 ret = snd_soc_add_platform_controls(platform, sst_algo_controls,
413 ARRAY_SIZE(sst_algo_controls)); 1158 ARRAY_SIZE(sst_algo_controls));
1159 if (ret)
1160 return ret;
1161
1162 ret = snd_soc_add_platform_controls(platform, sst_slot_controls,
1163 ARRAY_SIZE(sst_slot_controls));
1164 if (ret)
1165 return ret;
1166
1167 ret = sst_map_modules_to_pipe(platform);
414 1168
415 return ret; 1169 return ret;
416} 1170}
diff --git a/sound/soc/intel/sst-atom-controls.h b/sound/soc/intel/sst-atom-controls.h
index e530002cd763..dfebfdd5eb2a 100644
--- a/sound/soc/intel/sst-atom-controls.h
+++ b/sound/soc/intel/sst-atom-controls.h
@@ -364,6 +364,38 @@ struct sst_cmd_generic {
364 struct sst_dsp_header header; 364 struct sst_dsp_header header;
365} __packed; 365} __packed;
366 366
367struct swm_input_ids {
368 struct sst_destination_id input_id;
369} __packed;
370
371struct sst_cmd_set_swm {
372 struct sst_dsp_header header;
373 struct sst_destination_id output_id;
374 u16 switch_state;
375 u16 nb_inputs;
376 struct swm_input_ids input[SST_CMD_SWM_MAX_INPUTS];
377} __packed;
378
379struct sst_cmd_set_media_path {
380 struct sst_dsp_header header;
381 u16 switch_state;
382} __packed;
383
384struct pcm_cfg {
385 u8 s_length:2;
386 u8 rate:3;
387 u8 format:3;
388} __packed;
389
390struct sst_cmd_set_speech_path {
391 struct sst_dsp_header header;
392 u16 switch_state;
393 struct {
394 u16 rsvd:8;
395 struct pcm_cfg cfg;
396 } config;
397} __packed;
398
367struct gain_cell { 399struct gain_cell {
368 struct sst_destination_id dest; 400 struct sst_destination_id dest;
369 s16 cell_gain_left; 401 s16 cell_gain_left;
@@ -383,8 +415,162 @@ struct sst_cmd_set_params {
383 char params[0]; 415 char params[0];
384} __packed; 416} __packed;
385 417
418
419struct sst_cmd_sba_vb_start {
420 struct sst_dsp_header header;
421} __packed;
422
423union sba_media_loop_params {
424 struct {
425 u16 rsvd:8;
426 struct pcm_cfg cfg;
427 } part;
428 u16 full;
429} __packed;
430
431struct sst_cmd_sba_set_media_loop_map {
432 struct sst_dsp_header header;
433 u16 switch_state;
434 union sba_media_loop_params param;
435 u16 map;
436} __packed;
437
438struct sst_cmd_tone_stop {
439 struct sst_dsp_header header;
440 u16 switch_state;
441} __packed;
442
443enum sst_ssp_mode {
444 SSP_MODE_MASTER = 0,
445 SSP_MODE_SLAVE = 1,
446};
447
448enum sst_ssp_pcm_mode {
449 SSP_PCM_MODE_NORMAL = 0,
450 SSP_PCM_MODE_NETWORK = 1,
451};
452
453enum sst_ssp_duplex {
454 SSP_DUPLEX = 0,
455 SSP_RX = 1,
456 SSP_TX = 2,
457};
458
459enum sst_ssp_fs_frequency {
460 SSP_FS_8_KHZ = 0,
461 SSP_FS_16_KHZ = 1,
462 SSP_FS_44_1_KHZ = 2,
463 SSP_FS_48_KHZ = 3,
464};
465
466enum sst_ssp_fs_polarity {
467 SSP_FS_ACTIVE_LOW = 0,
468 SSP_FS_ACTIVE_HIGH = 1,
469};
470
471enum sst_ssp_protocol {
472 SSP_MODE_PCM = 0,
473 SSP_MODE_I2S = 1,
474};
475
476enum sst_ssp_port_id {
477 SSP_MODEM = 0,
478 SSP_BT = 1,
479 SSP_FM = 2,
480 SSP_CODEC = 3,
481};
482
483struct sst_cmd_sba_hw_set_ssp {
484 struct sst_dsp_header header;
485 u16 selection; /* 0:SSP0(def), 1:SSP1, 2:SSP2 */
486
487 u16 switch_state;
488
489 u16 nb_bits_per_slots:6; /* 0-32 bits, 24 (def) */
490 u16 nb_slots:4; /* 0-8: slots per frame */
491 u16 mode:3; /* 0:Master, 1: Slave */
492 u16 duplex:3;
493
494 u16 active_tx_slot_map:8; /* Bit map, 0:off, 1:on */
495 u16 reserved1:8;
496
497 u16 active_rx_slot_map:8; /* Bit map 0: Off, 1:On */
498 u16 reserved2:8;
499
500 u16 frame_sync_frequency;
501
502 u16 frame_sync_polarity:8;
503 u16 data_polarity:8;
504
505 u16 frame_sync_width; /* 1 to N clocks */
506 u16 ssp_protocol:8;
507 u16 start_delay:8; /* Start delay in terms of clock ticks */
508} __packed;
509
510#define SST_MAX_TDM_SLOTS 8
511
512struct sst_param_sba_ssp_slot_map {
513 struct sst_dsp_header header;
514
515 u16 param_id;
516 u16 param_len;
517 u16 ssp_index;
518
519 u8 rx_slot_map[SST_MAX_TDM_SLOTS];
520 u8 tx_slot_map[SST_MAX_TDM_SLOTS];
521} __packed;
522
523enum {
524 SST_PROBE_EXTRACTOR = 0,
525 SST_PROBE_INJECTOR = 1,
526};
527
386/**** widget defines *****/ 528/**** widget defines *****/
387 529
530#define SST_MODULE_GAIN 1
531#define SST_MODULE_ALGO 2
532
533#define SST_FMT_MONO 0
534#define SST_FMT_STEREO 3
535
536/* physical SSP numbers */
537enum {
538 SST_SSP0 = 0,
539 SST_SSP1,
540 SST_SSP2,
541 SST_SSP_LAST = SST_SSP2,
542};
543
544#define SST_NUM_SSPS (SST_SSP_LAST + 1) /* physical SSPs */
545#define SST_MAX_SSP_MUX 2 /* single SSP muxed between pipes */
546#define SST_MAX_SSP_DOMAINS 2 /* domains present in each pipe */
547
548struct sst_module {
549 struct snd_kcontrol *kctl;
550 struct list_head node;
551};
552
553struct sst_ssp_config {
554 u8 ssp_id;
555 u8 bits_per_slot;
556 u8 slots;
557 u8 ssp_mode;
558 u8 pcm_mode;
559 u8 duplex;
560 u8 ssp_protocol;
561 u8 fs_frequency;
562 u8 active_slot_map;
563 u8 start_delay;
564 u16 fs_width;
565};
566
567struct sst_ssp_cfg {
568 const u8 ssp_number;
569 const int *mux_shift;
570 const int (*domain_shift)[SST_MAX_SSP_MUX];
571 const struct sst_ssp_config (*ssp_config)[SST_MAX_SSP_MUX][SST_MAX_SSP_DOMAINS];
572};
573
388struct sst_ids { 574struct sst_ids {
389 u16 location_id; 575 u16 location_id;
390 u16 module_id; 576 u16 module_id;
@@ -397,6 +583,102 @@ struct sst_ids {
397 struct list_head gain_list; 583 struct list_head gain_list;
398 const struct sst_pcm_format *pcm_fmt; 584 const struct sst_pcm_format *pcm_fmt;
399}; 585};
586
587
588#define SST_AIF_IN(wname, wevent) \
589{ .id = snd_soc_dapm_aif_in, .name = wname, .sname = NULL, \
590 .reg = SND_SOC_NOPM, .shift = 0, \
591 .on_val = 1, .off_val = 0, \
592 .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
593 .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
594}
595
596#define SST_AIF_OUT(wname, wevent) \
597{ .id = snd_soc_dapm_aif_out, .name = wname, .sname = NULL, \
598 .reg = SND_SOC_NOPM, .shift = 0, \
599 .on_val = 1, .off_val = 0, \
600 .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
601 .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
602}
603
604#define SST_INPUT(wname, wevent) \
605{ .id = snd_soc_dapm_input, .name = wname, .sname = NULL, \
606 .reg = SND_SOC_NOPM, .shift = 0, \
607 .on_val = 1, .off_val = 0, \
608 .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
609 .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
610}
611
612#define SST_OUTPUT(wname, wevent) \
613{ .id = snd_soc_dapm_output, .name = wname, .sname = NULL, \
614 .reg = SND_SOC_NOPM, .shift = 0, \
615 .on_val = 1, .off_val = 0, \
616 .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
617 .priv = (void *)&(struct sst_ids) { .task_id = 0, .location_id = 0 } \
618}
619
620#define SST_DAPM_OUTPUT(wname, wloc_id, wtask_id, wformat, wevent) \
621{ .id = snd_soc_dapm_output, .name = wname, .sname = NULL, \
622 .reg = SND_SOC_NOPM, .shift = 0, \
623 .on_val = 1, .off_val = 0, \
624 .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD, \
625 .priv = (void *)&(struct sst_ids) { .location_id = wloc_id, .task_id = wtask_id,\
626 .pcm_fmt = wformat, } \
627}
628
629#define SST_PATH(wname, wtask, wloc_id, wevent, wflags) \
630{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
631 .kcontrol_news = NULL, .num_kcontrols = 0, \
632 .on_val = 1, .off_val = 0, \
633 .event = wevent, .event_flags = wflags, \
634 .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, } \
635}
636
637#define SST_LINKED_PATH(wname, wtask, wloc_id, linked_wname, wevent, wflags) \
638{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
639 .kcontrol_news = NULL, .num_kcontrols = 0, \
640 .on_val = 1, .off_val = 0, \
641 .event = wevent, .event_flags = wflags, \
642 .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \
643 .parent_wname = linked_wname} \
644}
645
646#define SST_PATH_MEDIA_LOOP(wname, wtask, wloc_id, wformat, wevent, wflags) \
647{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
648 .kcontrol_news = NULL, .num_kcontrols = 0, \
649 .event = wevent, .event_flags = wflags, \
650 .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \
651 .format = wformat,} \
652}
653
654/* output is triggered before input */
655#define SST_PATH_INPUT(name, task_id, loc_id, event) \
656 SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
657
658#define SST_PATH_LINKED_INPUT(name, task_id, loc_id, linked_wname, event) \
659 SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event, \
660 SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
661
662#define SST_PATH_OUTPUT(name, task_id, loc_id, event) \
663 SST_PATH(name, task_id, loc_id, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
664
665#define SST_PATH_LINKED_OUTPUT(name, task_id, loc_id, linked_wname, event) \
666 SST_LINKED_PATH(name, task_id, loc_id, linked_wname, event, \
667 SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
668
669#define SST_PATH_MEDIA_LOOP_OUTPUT(name, task_id, loc_id, format, event) \
670 SST_PATH_MEDIA_LOOP(name, task_id, loc_id, format, event, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)
671
672
673#define SST_SWM_MIXER(wname, wreg, wtask, wloc_id, wcontrols, wevent) \
674{ .id = snd_soc_dapm_mixer, .name = wname, .reg = SND_SOC_NOPM, .shift = 0, \
675 .kcontrol_news = wcontrols, .num_kcontrols = ARRAY_SIZE(wcontrols),\
676 .event = wevent, .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD | \
677 SND_SOC_DAPM_POST_REG, \
678 .priv = (void *)&(struct sst_ids) { .task_id = wtask, .location_id = wloc_id, \
679 .reg = wreg } \
680}
681
400enum sst_gain_kcontrol_type { 682enum sst_gain_kcontrol_type {
401 SST_GAIN_TLV, 683 SST_GAIN_TLV,
402 SST_GAIN_MUTE, 684 SST_GAIN_MUTE,
@@ -560,4 +842,29 @@ struct sst_enum {
560 struct snd_soc_dapm_widget *w; 842 struct snd_soc_dapm_widget *w;
561}; 843};
562 844
845/* only 4 slots/channels supported atm */
846#define SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts) \
847 (struct sst_enum){ .reg = s_ch_no, .tx = is_tx, .max = 4+1, .texts = xtexts, }
848
849#define SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name) \
850 xpname " " xmname " " s_ch_name
851
852#define SST_SSP_SLOT_CTL(xpname, xmname, s_ch_name, s_ch_no, is_tx, xtexts, xget, xput) \
853{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
854 .name = SST_SLOT_CTL_NAME(xpname, xmname, s_ch_name), \
855 .info = sst_slot_enum_info, \
856 .get = xget, .put = xput, \
857 .private_value = (unsigned long)&SST_SSP_SLOT_ENUM(s_ch_no, is_tx, xtexts), \
858}
859
860#define SST_MUX_CTL_NAME(xpname, xinstance) \
861 xpname " " #xinstance
862
863#define SST_SSP_MUX_ENUM(xreg, xshift, xtexts) \
864 (struct soc_enum) SOC_ENUM_DOUBLE(xreg, xshift, xshift, ARRAY_SIZE(xtexts), xtexts)
865
866#define SST_SSP_MUX_CTL(xpname, xinstance, xreg, xshift, xtexts) \
867 SOC_DAPM_ENUM(SST_MUX_CTL_NAME(xpname, xinstance), \
868 SST_SSP_MUX_ENUM(xreg, xshift, xtexts))
869
563#endif 870#endif
generated by cgit v1.2.2 (git 2.25.0) at 2025-04-25 20:37:46 -0400