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3810 lines
92 KiB
3810 lines
92 KiB
// SPDX-License-Identifier: GPL-2.0-only |
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/* |
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* skl-topology.c - Implements Platform component ALSA controls/widget |
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* handlers. |
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* |
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* Copyright (C) 2014-2015 Intel Corp |
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* Author: Jeeja KP <[email protected]> |
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* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ |
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*/ |
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|
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#include <linux/slab.h> |
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#include <linux/types.h> |
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#include <linux/firmware.h> |
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#include <linux/uuid.h> |
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#include <sound/intel-nhlt.h> |
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#include <sound/soc.h> |
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#include <sound/soc-acpi.h> |
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#include <sound/soc-topology.h> |
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#include <uapi/sound/snd_sst_tokens.h> |
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#include <uapi/sound/skl-tplg-interface.h> |
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#include "skl-sst-dsp.h" |
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#include "skl-sst-ipc.h" |
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#include "skl-topology.h" |
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#include "skl.h" |
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#include "../common/sst-dsp.h" |
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#include "../common/sst-dsp-priv.h" |
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|
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#define SKL_CH_FIXUP_MASK (1 << 0) |
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#define SKL_RATE_FIXUP_MASK (1 << 1) |
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#define SKL_FMT_FIXUP_MASK (1 << 2) |
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#define SKL_IN_DIR_BIT_MASK BIT(0) |
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#define SKL_PIN_COUNT_MASK GENMASK(7, 4) |
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|
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static const int mic_mono_list[] = { |
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0, 1, 2, 3, |
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}; |
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static const int mic_stereo_list[][SKL_CH_STEREO] = { |
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{0, 1}, {0, 2}, {0, 3}, {1, 2}, {1, 3}, {2, 3}, |
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}; |
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static const int mic_trio_list[][SKL_CH_TRIO] = { |
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{0, 1, 2}, {0, 1, 3}, {0, 2, 3}, {1, 2, 3}, |
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}; |
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static const int mic_quatro_list[][SKL_CH_QUATRO] = { |
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{0, 1, 2, 3}, |
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}; |
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|
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#define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \ |
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((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq)) |
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|
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void skl_tplg_d0i3_get(struct skl_dev *skl, enum d0i3_capability caps) |
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{ |
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struct skl_d0i3_data *d0i3 = &skl->d0i3; |
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|
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switch (caps) { |
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case SKL_D0I3_NONE: |
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d0i3->non_d0i3++; |
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break; |
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|
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case SKL_D0I3_STREAMING: |
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d0i3->streaming++; |
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break; |
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|
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case SKL_D0I3_NON_STREAMING: |
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d0i3->non_streaming++; |
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break; |
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} |
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} |
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|
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void skl_tplg_d0i3_put(struct skl_dev *skl, enum d0i3_capability caps) |
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{ |
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struct skl_d0i3_data *d0i3 = &skl->d0i3; |
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|
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switch (caps) { |
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case SKL_D0I3_NONE: |
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d0i3->non_d0i3--; |
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break; |
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|
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case SKL_D0I3_STREAMING: |
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d0i3->streaming--; |
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break; |
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|
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case SKL_D0I3_NON_STREAMING: |
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d0i3->non_streaming--; |
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break; |
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} |
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} |
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|
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/* |
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* SKL DSP driver modelling uses only few DAPM widgets so for rest we will |
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* ignore. This helpers checks if the SKL driver handles this widget type |
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*/ |
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static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w, |
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struct device *dev) |
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{ |
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if (w->dapm->dev != dev) |
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return false; |
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|
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switch (w->id) { |
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case snd_soc_dapm_dai_link: |
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case snd_soc_dapm_dai_in: |
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case snd_soc_dapm_aif_in: |
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case snd_soc_dapm_aif_out: |
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case snd_soc_dapm_dai_out: |
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case snd_soc_dapm_switch: |
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case snd_soc_dapm_output: |
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case snd_soc_dapm_mux: |
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|
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return false; |
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default: |
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return true; |
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} |
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} |
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|
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static void skl_dump_mconfig(struct skl_dev *skl, struct skl_module_cfg *mcfg) |
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{ |
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struct skl_module_iface *iface = &mcfg->module->formats[mcfg->fmt_idx]; |
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|
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dev_dbg(skl->dev, "Dumping config\n"); |
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dev_dbg(skl->dev, "Input Format:\n"); |
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dev_dbg(skl->dev, "channels = %d\n", iface->inputs[0].fmt.channels); |
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dev_dbg(skl->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq); |
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dev_dbg(skl->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg); |
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dev_dbg(skl->dev, "valid bit depth = %d\n", |
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iface->inputs[0].fmt.valid_bit_depth); |
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dev_dbg(skl->dev, "Output Format:\n"); |
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dev_dbg(skl->dev, "channels = %d\n", iface->outputs[0].fmt.channels); |
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dev_dbg(skl->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq); |
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dev_dbg(skl->dev, "valid bit depth = %d\n", |
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iface->outputs[0].fmt.valid_bit_depth); |
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dev_dbg(skl->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg); |
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} |
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|
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static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs) |
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{ |
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int slot_map = 0xFFFFFFFF; |
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int start_slot = 0; |
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int i; |
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|
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for (i = 0; i < chs; i++) { |
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/* |
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* For 2 channels with starting slot as 0, slot map will |
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* look like 0xFFFFFF10. |
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*/ |
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slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i))); |
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start_slot++; |
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} |
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fmt->ch_map = slot_map; |
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} |
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|
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static void skl_tplg_update_params(struct skl_module_fmt *fmt, |
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struct skl_pipe_params *params, int fixup) |
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{ |
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if (fixup & SKL_RATE_FIXUP_MASK) |
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fmt->s_freq = params->s_freq; |
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if (fixup & SKL_CH_FIXUP_MASK) { |
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fmt->channels = params->ch; |
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skl_tplg_update_chmap(fmt, fmt->channels); |
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} |
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if (fixup & SKL_FMT_FIXUP_MASK) { |
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fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt); |
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|
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/* |
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* 16 bit is 16 bit container whereas 24 bit is in 32 bit |
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* container so update bit depth accordingly |
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*/ |
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switch (fmt->valid_bit_depth) { |
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case SKL_DEPTH_16BIT: |
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fmt->bit_depth = fmt->valid_bit_depth; |
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break; |
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|
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default: |
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fmt->bit_depth = SKL_DEPTH_32BIT; |
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break; |
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} |
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} |
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|
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} |
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|
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/* |
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* A pipeline may have modules which impact the pcm parameters, like SRC, |
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* channel converter, format converter. |
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* We need to calculate the output params by applying the 'fixup' |
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* Topology will tell driver which type of fixup is to be applied by |
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* supplying the fixup mask, so based on that we calculate the output |
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* |
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* Now In FE the pcm hw_params is source/target format. Same is applicable |
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* for BE with its hw_params invoked. |
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* here based on FE, BE pipeline and direction we calculate the input and |
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* outfix and then apply that for a module |
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*/ |
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static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, |
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struct skl_pipe_params *params, bool is_fe) |
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{ |
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int in_fixup, out_fixup; |
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struct skl_module_fmt *in_fmt, *out_fmt; |
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|
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/* Fixups will be applied to pin 0 only */ |
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in_fmt = &m_cfg->module->formats[m_cfg->fmt_idx].inputs[0].fmt; |
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out_fmt = &m_cfg->module->formats[m_cfg->fmt_idx].outputs[0].fmt; |
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|
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if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
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if (is_fe) { |
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in_fixup = m_cfg->params_fixup; |
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out_fixup = (~m_cfg->converter) & |
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m_cfg->params_fixup; |
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} else { |
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out_fixup = m_cfg->params_fixup; |
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in_fixup = (~m_cfg->converter) & |
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m_cfg->params_fixup; |
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} |
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} else { |
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if (is_fe) { |
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out_fixup = m_cfg->params_fixup; |
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in_fixup = (~m_cfg->converter) & |
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m_cfg->params_fixup; |
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} else { |
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in_fixup = m_cfg->params_fixup; |
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out_fixup = (~m_cfg->converter) & |
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m_cfg->params_fixup; |
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} |
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} |
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|
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skl_tplg_update_params(in_fmt, params, in_fixup); |
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skl_tplg_update_params(out_fmt, params, out_fixup); |
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} |
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|
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/* |
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* A module needs input and output buffers, which are dependent upon pcm |
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* params, so once we have calculate params, we need buffer calculation as |
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* well. |
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*/ |
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static void skl_tplg_update_buffer_size(struct skl_dev *skl, |
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struct skl_module_cfg *mcfg) |
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{ |
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int multiplier = 1; |
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struct skl_module_fmt *in_fmt, *out_fmt; |
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struct skl_module_res *res; |
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|
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/* Since fixups is applied to pin 0 only, ibs, obs needs |
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* change for pin 0 only |
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*/ |
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res = &mcfg->module->resources[mcfg->res_idx]; |
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in_fmt = &mcfg->module->formats[mcfg->fmt_idx].inputs[0].fmt; |
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out_fmt = &mcfg->module->formats[mcfg->fmt_idx].outputs[0].fmt; |
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if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) |
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multiplier = 5; |
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|
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res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * |
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in_fmt->channels * (in_fmt->bit_depth >> 3) * |
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multiplier; |
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|
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res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * |
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out_fmt->channels * (out_fmt->bit_depth >> 3) * |
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multiplier; |
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} |
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|
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static u8 skl_tplg_be_dev_type(int dev_type) |
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{ |
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int ret; |
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|
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switch (dev_type) { |
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case SKL_DEVICE_BT: |
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ret = NHLT_DEVICE_BT; |
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break; |
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|
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case SKL_DEVICE_DMIC: |
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ret = NHLT_DEVICE_DMIC; |
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break; |
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|
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case SKL_DEVICE_I2S: |
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ret = NHLT_DEVICE_I2S; |
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break; |
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default: |
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ret = NHLT_DEVICE_INVALID; |
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break; |
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} |
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return ret; |
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} |
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static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, |
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struct skl_dev *skl) |
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{ |
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struct skl_module_cfg *m_cfg = w->priv; |
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int link_type, dir; |
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u32 ch, s_freq, s_fmt, s_cont; |
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struct nhlt_specific_cfg *cfg; |
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u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); |
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int fmt_idx = m_cfg->fmt_idx; |
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struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx]; |
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|
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/* check if we already have blob */ |
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if (m_cfg->formats_config[SKL_PARAM_INIT].caps_size > 0) |
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return 0; |
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dev_dbg(skl->dev, "Applying default cfg blob\n"); |
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switch (m_cfg->dev_type) { |
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case SKL_DEVICE_DMIC: |
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link_type = NHLT_LINK_DMIC; |
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dir = SNDRV_PCM_STREAM_CAPTURE; |
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s_freq = m_iface->inputs[0].fmt.s_freq; |
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s_fmt = m_iface->inputs[0].fmt.valid_bit_depth; |
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s_cont = m_iface->inputs[0].fmt.bit_depth; |
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ch = m_iface->inputs[0].fmt.channels; |
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break; |
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|
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case SKL_DEVICE_I2S: |
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link_type = NHLT_LINK_SSP; |
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if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { |
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dir = SNDRV_PCM_STREAM_PLAYBACK; |
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s_freq = m_iface->outputs[0].fmt.s_freq; |
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s_fmt = m_iface->outputs[0].fmt.valid_bit_depth; |
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s_cont = m_iface->outputs[0].fmt.bit_depth; |
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ch = m_iface->outputs[0].fmt.channels; |
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} else { |
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dir = SNDRV_PCM_STREAM_CAPTURE; |
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s_freq = m_iface->inputs[0].fmt.s_freq; |
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s_fmt = m_iface->inputs[0].fmt.valid_bit_depth; |
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s_cont = m_iface->inputs[0].fmt.bit_depth; |
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ch = m_iface->inputs[0].fmt.channels; |
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} |
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break; |
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|
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default: |
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return -EINVAL; |
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} |
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|
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/* update the blob based on virtual bus_id and default params */ |
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cfg = intel_nhlt_get_endpoint_blob(skl->dev, skl->nhlt, m_cfg->vbus_id, |
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link_type, s_fmt, s_cont, ch, |
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s_freq, dir, dev_type); |
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if (cfg) { |
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m_cfg->formats_config[SKL_PARAM_INIT].caps_size = cfg->size; |
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m_cfg->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps; |
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} else { |
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dev_err(skl->dev, "Blob NULL for id %x type %d dirn %d\n", |
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m_cfg->vbus_id, link_type, dir); |
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dev_err(skl->dev, "PCM: ch %d, freq %d, fmt %d/%d\n", |
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ch, s_freq, s_fmt, s_cont); |
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return -EIO; |
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} |
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|
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return 0; |
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} |
|
|
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static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, |
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struct skl_dev *skl) |
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{ |
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struct skl_module_cfg *m_cfg = w->priv; |
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struct skl_pipe_params *params = m_cfg->pipe->p_params; |
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int p_conn_type = m_cfg->pipe->conn_type; |
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bool is_fe; |
|
|
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if (!m_cfg->params_fixup) |
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return; |
|
|
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dev_dbg(skl->dev, "Mconfig for widget=%s BEFORE updation\n", |
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w->name); |
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|
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skl_dump_mconfig(skl, m_cfg); |
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|
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if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) |
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is_fe = true; |
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else |
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is_fe = false; |
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|
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skl_tplg_update_params_fixup(m_cfg, params, is_fe); |
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skl_tplg_update_buffer_size(skl, m_cfg); |
|
|
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dev_dbg(skl->dev, "Mconfig for widget=%s AFTER updation\n", |
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w->name); |
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|
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skl_dump_mconfig(skl, m_cfg); |
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} |
|
|
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/* |
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* some modules can have multiple params set from user control and |
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* need to be set after module is initialized. If set_param flag is |
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* set module params will be done after module is initialised. |
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*/ |
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static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w, |
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struct skl_dev *skl) |
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{ |
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int i, ret; |
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struct skl_module_cfg *mconfig = w->priv; |
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const struct snd_kcontrol_new *k; |
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struct soc_bytes_ext *sb; |
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struct skl_algo_data *bc; |
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struct skl_specific_cfg *sp_cfg; |
|
|
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if (mconfig->formats_config[SKL_PARAM_SET].caps_size > 0 && |
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mconfig->formats_config[SKL_PARAM_SET].set_params == SKL_PARAM_SET) { |
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sp_cfg = &mconfig->formats_config[SKL_PARAM_SET]; |
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ret = skl_set_module_params(skl, sp_cfg->caps, |
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sp_cfg->caps_size, |
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sp_cfg->param_id, mconfig); |
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if (ret < 0) |
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return ret; |
|
} |
|
|
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for (i = 0; i < w->num_kcontrols; i++) { |
|
k = &w->kcontrol_news[i]; |
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if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { |
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sb = (void *) k->private_value; |
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bc = (struct skl_algo_data *)sb->dobj.private; |
|
|
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if (bc->set_params == SKL_PARAM_SET) { |
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ret = skl_set_module_params(skl, |
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(u32 *)bc->params, bc->size, |
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bc->param_id, mconfig); |
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if (ret < 0) |
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return ret; |
|
} |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* some module param can set from user control and this is required as |
|
* when module is initailzed. if module param is required in init it is |
|
* identifed by set_param flag. if set_param flag is not set, then this |
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* parameter needs to set as part of module init. |
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*/ |
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static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) |
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{ |
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const struct snd_kcontrol_new *k; |
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struct soc_bytes_ext *sb; |
|
struct skl_algo_data *bc; |
|
struct skl_module_cfg *mconfig = w->priv; |
|
int i; |
|
|
|
for (i = 0; i < w->num_kcontrols; i++) { |
|
k = &w->kcontrol_news[i]; |
|
if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { |
|
sb = (struct soc_bytes_ext *)k->private_value; |
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bc = (struct skl_algo_data *)sb->dobj.private; |
|
|
|
if (bc->set_params != SKL_PARAM_INIT) |
|
continue; |
|
|
|
mconfig->formats_config[SKL_PARAM_INIT].caps = |
|
(u32 *)bc->params; |
|
mconfig->formats_config[SKL_PARAM_INIT].caps_size = |
|
bc->size; |
|
|
|
break; |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_module_prepare(struct skl_dev *skl, struct skl_pipe *pipe, |
|
struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) |
|
{ |
|
switch (mcfg->dev_type) { |
|
case SKL_DEVICE_HDAHOST: |
|
return skl_pcm_host_dma_prepare(skl->dev, pipe->p_params); |
|
|
|
case SKL_DEVICE_HDALINK: |
|
return skl_pcm_link_dma_prepare(skl->dev, pipe->p_params); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Inside a pipe instance, we can have various modules. These modules need |
|
* to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by |
|
* skl_init_module() routine, so invoke that for all modules in a pipeline |
|
*/ |
|
static int |
|
skl_tplg_init_pipe_modules(struct skl_dev *skl, struct skl_pipe *pipe) |
|
{ |
|
struct skl_pipe_module *w_module; |
|
struct snd_soc_dapm_widget *w; |
|
struct skl_module_cfg *mconfig; |
|
u8 cfg_idx; |
|
int ret = 0; |
|
|
|
list_for_each_entry(w_module, &pipe->w_list, node) { |
|
guid_t *uuid_mod; |
|
w = w_module->w; |
|
mconfig = w->priv; |
|
|
|
/* check if module ids are populated */ |
|
if (mconfig->id.module_id < 0) { |
|
dev_err(skl->dev, |
|
"module %pUL id not populated\n", |
|
(guid_t *)mconfig->guid); |
|
return -EIO; |
|
} |
|
|
|
cfg_idx = mconfig->pipe->cur_config_idx; |
|
mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; |
|
mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; |
|
|
|
if (mconfig->module->loadable && skl->dsp->fw_ops.load_mod) { |
|
ret = skl->dsp->fw_ops.load_mod(skl->dsp, |
|
mconfig->id.module_id, mconfig->guid); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
|
|
/* prepare the DMA if the module is gateway cpr */ |
|
ret = skl_tplg_module_prepare(skl, pipe, w, mconfig); |
|
if (ret < 0) |
|
return ret; |
|
|
|
/* update blob if blob is null for be with default value */ |
|
skl_tplg_update_be_blob(w, skl); |
|
|
|
/* |
|
* apply fix/conversion to module params based on |
|
* FE/BE params |
|
*/ |
|
skl_tplg_update_module_params(w, skl); |
|
uuid_mod = (guid_t *)mconfig->guid; |
|
mconfig->id.pvt_id = skl_get_pvt_id(skl, uuid_mod, |
|
mconfig->id.instance_id); |
|
if (mconfig->id.pvt_id < 0) |
|
return ret; |
|
skl_tplg_set_module_init_data(w); |
|
|
|
ret = skl_dsp_get_core(skl->dsp, mconfig->core_id); |
|
if (ret < 0) { |
|
dev_err(skl->dev, "Failed to wake up core %d ret=%d\n", |
|
mconfig->core_id, ret); |
|
return ret; |
|
} |
|
|
|
ret = skl_init_module(skl, mconfig); |
|
if (ret < 0) { |
|
skl_put_pvt_id(skl, uuid_mod, &mconfig->id.pvt_id); |
|
goto err; |
|
} |
|
|
|
ret = skl_tplg_set_module_params(w, skl); |
|
if (ret < 0) |
|
goto err; |
|
} |
|
|
|
return 0; |
|
err: |
|
skl_dsp_put_core(skl->dsp, mconfig->core_id); |
|
return ret; |
|
} |
|
|
|
static int skl_tplg_unload_pipe_modules(struct skl_dev *skl, |
|
struct skl_pipe *pipe) |
|
{ |
|
int ret = 0; |
|
struct skl_pipe_module *w_module; |
|
struct skl_module_cfg *mconfig; |
|
|
|
list_for_each_entry(w_module, &pipe->w_list, node) { |
|
guid_t *uuid_mod; |
|
mconfig = w_module->w->priv; |
|
uuid_mod = (guid_t *)mconfig->guid; |
|
|
|
if (mconfig->module->loadable && skl->dsp->fw_ops.unload_mod) { |
|
ret = skl->dsp->fw_ops.unload_mod(skl->dsp, |
|
mconfig->id.module_id); |
|
if (ret < 0) |
|
return -EIO; |
|
} |
|
skl_put_pvt_id(skl, uuid_mod, &mconfig->id.pvt_id); |
|
|
|
ret = skl_dsp_put_core(skl->dsp, mconfig->core_id); |
|
if (ret < 0) { |
|
/* don't return; continue with other modules */ |
|
dev_err(skl->dev, "Failed to sleep core %d ret=%d\n", |
|
mconfig->core_id, ret); |
|
} |
|
} |
|
|
|
/* no modules to unload in this path, so return */ |
|
return ret; |
|
} |
|
|
|
static bool skl_tplg_is_multi_fmt(struct skl_dev *skl, struct skl_pipe *pipe) |
|
{ |
|
struct skl_pipe_fmt *cur_fmt; |
|
struct skl_pipe_fmt *next_fmt; |
|
int i; |
|
|
|
if (pipe->nr_cfgs <= 1) |
|
return false; |
|
|
|
if (pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
|
return true; |
|
|
|
for (i = 0; i < pipe->nr_cfgs - 1; i++) { |
|
if (pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) { |
|
cur_fmt = &pipe->configs[i].out_fmt; |
|
next_fmt = &pipe->configs[i + 1].out_fmt; |
|
} else { |
|
cur_fmt = &pipe->configs[i].in_fmt; |
|
next_fmt = &pipe->configs[i + 1].in_fmt; |
|
} |
|
|
|
if (!CHECK_HW_PARAMS(cur_fmt->channels, cur_fmt->freq, |
|
cur_fmt->bps, |
|
next_fmt->channels, |
|
next_fmt->freq, |
|
next_fmt->bps)) |
|
return true; |
|
} |
|
|
|
return false; |
|
} |
|
|
|
/* |
|
* Here, we select pipe format based on the pipe type and pipe |
|
* direction to determine the current config index for the pipeline. |
|
* The config index is then used to select proper module resources. |
|
* Intermediate pipes currently have a fixed format hence we select the |
|
* 0th configuratation by default for such pipes. |
|
*/ |
|
static int |
|
skl_tplg_get_pipe_config(struct skl_dev *skl, struct skl_module_cfg *mconfig) |
|
{ |
|
struct skl_pipe *pipe = mconfig->pipe; |
|
struct skl_pipe_params *params = pipe->p_params; |
|
struct skl_path_config *pconfig = &pipe->configs[0]; |
|
struct skl_pipe_fmt *fmt = NULL; |
|
bool in_fmt = false; |
|
int i; |
|
|
|
if (pipe->nr_cfgs == 0) { |
|
pipe->cur_config_idx = 0; |
|
return 0; |
|
} |
|
|
|
if (skl_tplg_is_multi_fmt(skl, pipe)) { |
|
pipe->cur_config_idx = pipe->pipe_config_idx; |
|
pipe->memory_pages = pconfig->mem_pages; |
|
dev_dbg(skl->dev, "found pipe config idx:%d\n", |
|
pipe->cur_config_idx); |
|
return 0; |
|
} |
|
|
|
if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE || pipe->nr_cfgs == 1) { |
|
dev_dbg(skl->dev, "No conn_type or just 1 pathcfg, taking 0th for %d\n", |
|
pipe->ppl_id); |
|
pipe->cur_config_idx = 0; |
|
pipe->memory_pages = pconfig->mem_pages; |
|
|
|
return 0; |
|
} |
|
|
|
if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE && |
|
pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) || |
|
(pipe->conn_type == SKL_PIPE_CONN_TYPE_BE && |
|
pipe->direction == SNDRV_PCM_STREAM_CAPTURE)) |
|
in_fmt = true; |
|
|
|
for (i = 0; i < pipe->nr_cfgs; i++) { |
|
pconfig = &pipe->configs[i]; |
|
if (in_fmt) |
|
fmt = &pconfig->in_fmt; |
|
else |
|
fmt = &pconfig->out_fmt; |
|
|
|
if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt, |
|
fmt->channels, fmt->freq, fmt->bps)) { |
|
pipe->cur_config_idx = i; |
|
pipe->memory_pages = pconfig->mem_pages; |
|
dev_dbg(skl->dev, "Using pipe config: %d\n", i); |
|
|
|
return 0; |
|
} |
|
} |
|
|
|
dev_err(skl->dev, "Invalid pipe config: %d %d %d for pipe: %d\n", |
|
params->ch, params->s_freq, params->s_fmt, pipe->ppl_id); |
|
return -EINVAL; |
|
} |
|
|
|
/* |
|
* Mixer module represents a pipeline. So in the Pre-PMU event of mixer we |
|
* need create the pipeline. So we do following: |
|
* - Create the pipeline |
|
* - Initialize the modules in pipeline |
|
* - finally bind all modules together |
|
*/ |
|
static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl) |
|
{ |
|
int ret; |
|
struct skl_module_cfg *mconfig = w->priv; |
|
struct skl_pipe_module *w_module; |
|
struct skl_pipe *s_pipe = mconfig->pipe; |
|
struct skl_module_cfg *src_module = NULL, *dst_module, *module; |
|
struct skl_module_deferred_bind *modules; |
|
|
|
ret = skl_tplg_get_pipe_config(skl, mconfig); |
|
if (ret < 0) |
|
return ret; |
|
|
|
/* |
|
* Create a list of modules for pipe. |
|
* This list contains modules from source to sink |
|
*/ |
|
ret = skl_create_pipeline(skl, mconfig->pipe); |
|
if (ret < 0) |
|
return ret; |
|
|
|
/* Init all pipe modules from source to sink */ |
|
ret = skl_tplg_init_pipe_modules(skl, s_pipe); |
|
if (ret < 0) |
|
return ret; |
|
|
|
/* Bind modules from source to sink */ |
|
list_for_each_entry(w_module, &s_pipe->w_list, node) { |
|
dst_module = w_module->w->priv; |
|
|
|
if (src_module == NULL) { |
|
src_module = dst_module; |
|
continue; |
|
} |
|
|
|
ret = skl_bind_modules(skl, src_module, dst_module); |
|
if (ret < 0) |
|
return ret; |
|
|
|
src_module = dst_module; |
|
} |
|
|
|
/* |
|
* When the destination module is initialized, check for these modules |
|
* in deferred bind list. If found, bind them. |
|
*/ |
|
list_for_each_entry(w_module, &s_pipe->w_list, node) { |
|
if (list_empty(&skl->bind_list)) |
|
break; |
|
|
|
list_for_each_entry(modules, &skl->bind_list, node) { |
|
module = w_module->w->priv; |
|
if (modules->dst == module) |
|
skl_bind_modules(skl, modules->src, |
|
modules->dst); |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_fill_sink_instance_id(struct skl_dev *skl, u32 *params, |
|
int size, struct skl_module_cfg *mcfg) |
|
{ |
|
int i, pvt_id; |
|
|
|
if (mcfg->m_type == SKL_MODULE_TYPE_KPB) { |
|
struct skl_kpb_params *kpb_params = |
|
(struct skl_kpb_params *)params; |
|
struct skl_mod_inst_map *inst = kpb_params->u.map; |
|
|
|
for (i = 0; i < kpb_params->num_modules; i++) { |
|
pvt_id = skl_get_pvt_instance_id_map(skl, inst->mod_id, |
|
inst->inst_id); |
|
if (pvt_id < 0) |
|
return -EINVAL; |
|
|
|
inst->inst_id = pvt_id; |
|
inst++; |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
/* |
|
* Some modules require params to be set after the module is bound to |
|
* all pins connected. |
|
* |
|
* The module provider initializes set_param flag for such modules and we |
|
* send params after binding |
|
*/ |
|
static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, |
|
struct skl_module_cfg *mcfg, struct skl_dev *skl) |
|
{ |
|
int i, ret; |
|
struct skl_module_cfg *mconfig = w->priv; |
|
const struct snd_kcontrol_new *k; |
|
struct soc_bytes_ext *sb; |
|
struct skl_algo_data *bc; |
|
struct skl_specific_cfg *sp_cfg; |
|
u32 *params; |
|
|
|
/* |
|
* check all out/in pins are in bind state. |
|
* if so set the module param |
|
*/ |
|
for (i = 0; i < mcfg->module->max_output_pins; i++) { |
|
if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) |
|
return 0; |
|
} |
|
|
|
for (i = 0; i < mcfg->module->max_input_pins; i++) { |
|
if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) |
|
return 0; |
|
} |
|
|
|
if (mconfig->formats_config[SKL_PARAM_BIND].caps_size > 0 && |
|
mconfig->formats_config[SKL_PARAM_BIND].set_params == |
|
SKL_PARAM_BIND) { |
|
sp_cfg = &mconfig->formats_config[SKL_PARAM_BIND]; |
|
ret = skl_set_module_params(skl, sp_cfg->caps, |
|
sp_cfg->caps_size, |
|
sp_cfg->param_id, mconfig); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
|
|
for (i = 0; i < w->num_kcontrols; i++) { |
|
k = &w->kcontrol_news[i]; |
|
if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { |
|
sb = (void *) k->private_value; |
|
bc = (struct skl_algo_data *)sb->dobj.private; |
|
|
|
if (bc->set_params == SKL_PARAM_BIND) { |
|
params = kmemdup(bc->params, bc->max, GFP_KERNEL); |
|
if (!params) |
|
return -ENOMEM; |
|
|
|
skl_fill_sink_instance_id(skl, params, bc->max, |
|
mconfig); |
|
|
|
ret = skl_set_module_params(skl, params, |
|
bc->max, bc->param_id, mconfig); |
|
kfree(params); |
|
|
|
if (ret < 0) |
|
return ret; |
|
} |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_get_module_id(struct skl_dev *skl, guid_t *uuid) |
|
{ |
|
struct uuid_module *module; |
|
|
|
list_for_each_entry(module, &skl->uuid_list, list) { |
|
if (guid_equal(uuid, &module->uuid)) |
|
return module->id; |
|
} |
|
|
|
return -EINVAL; |
|
} |
|
|
|
static int skl_tplg_find_moduleid_from_uuid(struct skl_dev *skl, |
|
const struct snd_kcontrol_new *k) |
|
{ |
|
struct soc_bytes_ext *sb = (void *) k->private_value; |
|
struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; |
|
struct skl_kpb_params *uuid_params, *params; |
|
struct hdac_bus *bus = skl_to_bus(skl); |
|
int i, size, module_id; |
|
|
|
if (bc->set_params == SKL_PARAM_BIND && bc->max) { |
|
uuid_params = (struct skl_kpb_params *)bc->params; |
|
size = struct_size(params, u.map, uuid_params->num_modules); |
|
|
|
params = devm_kzalloc(bus->dev, size, GFP_KERNEL); |
|
if (!params) |
|
return -ENOMEM; |
|
|
|
params->num_modules = uuid_params->num_modules; |
|
|
|
for (i = 0; i < uuid_params->num_modules; i++) { |
|
module_id = skl_get_module_id(skl, |
|
&uuid_params->u.map_uuid[i].mod_uuid); |
|
if (module_id < 0) { |
|
devm_kfree(bus->dev, params); |
|
return -EINVAL; |
|
} |
|
|
|
params->u.map[i].mod_id = module_id; |
|
params->u.map[i].inst_id = |
|
uuid_params->u.map_uuid[i].inst_id; |
|
} |
|
|
|
devm_kfree(bus->dev, bc->params); |
|
bc->params = (char *)params; |
|
bc->max = size; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Retrieve the module id from UUID mentioned in the |
|
* post bind params |
|
*/ |
|
void skl_tplg_add_moduleid_in_bind_params(struct skl_dev *skl, |
|
struct snd_soc_dapm_widget *w) |
|
{ |
|
struct skl_module_cfg *mconfig = w->priv; |
|
int i; |
|
|
|
/* |
|
* Post bind params are used for only for KPB |
|
* to set copier instances to drain the data |
|
* in fast mode |
|
*/ |
|
if (mconfig->m_type != SKL_MODULE_TYPE_KPB) |
|
return; |
|
|
|
for (i = 0; i < w->num_kcontrols; i++) |
|
if ((w->kcontrol_news[i].access & |
|
SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) && |
|
(skl_tplg_find_moduleid_from_uuid(skl, |
|
&w->kcontrol_news[i]) < 0)) |
|
dev_err(skl->dev, |
|
"%s: invalid kpb post bind params\n", |
|
__func__); |
|
} |
|
|
|
static int skl_tplg_module_add_deferred_bind(struct skl_dev *skl, |
|
struct skl_module_cfg *src, struct skl_module_cfg *dst) |
|
{ |
|
struct skl_module_deferred_bind *m_list, *modules; |
|
int i; |
|
|
|
/* only supported for module with static pin connection */ |
|
for (i = 0; i < dst->module->max_input_pins; i++) { |
|
struct skl_module_pin *pin = &dst->m_in_pin[i]; |
|
|
|
if (pin->is_dynamic) |
|
continue; |
|
|
|
if ((pin->id.module_id == src->id.module_id) && |
|
(pin->id.instance_id == src->id.instance_id)) { |
|
|
|
if (!list_empty(&skl->bind_list)) { |
|
list_for_each_entry(modules, &skl->bind_list, node) { |
|
if (modules->src == src && modules->dst == dst) |
|
return 0; |
|
} |
|
} |
|
|
|
m_list = kzalloc(sizeof(*m_list), GFP_KERNEL); |
|
if (!m_list) |
|
return -ENOMEM; |
|
|
|
m_list->src = src; |
|
m_list->dst = dst; |
|
|
|
list_add(&m_list->node, &skl->bind_list); |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl, |
|
struct snd_soc_dapm_widget *src_w, |
|
struct skl_module_cfg *src_mconfig) |
|
{ |
|
struct snd_soc_dapm_path *p; |
|
struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL; |
|
struct skl_module_cfg *sink_mconfig; |
|
int ret; |
|
|
|
snd_soc_dapm_widget_for_each_sink_path(w, p) { |
|
if (!p->connect) |
|
continue; |
|
|
|
dev_dbg(skl->dev, |
|
"%s: src widget=%s\n", __func__, w->name); |
|
dev_dbg(skl->dev, |
|
"%s: sink widget=%s\n", __func__, p->sink->name); |
|
|
|
next_sink = p->sink; |
|
|
|
if (!is_skl_dsp_widget_type(p->sink, skl->dev)) |
|
return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig); |
|
|
|
/* |
|
* here we will check widgets in sink pipelines, so that |
|
* can be any widgets type and we are only interested if |
|
* they are ones used for SKL so check that first |
|
*/ |
|
if ((p->sink->priv != NULL) && |
|
is_skl_dsp_widget_type(p->sink, skl->dev)) { |
|
|
|
sink = p->sink; |
|
sink_mconfig = sink->priv; |
|
|
|
/* |
|
* Modules other than PGA leaf can be connected |
|
* directly or via switch to a module in another |
|
* pipeline. EX: reference path |
|
* when the path is enabled, the dst module that needs |
|
* to be bound may not be initialized. if the module is |
|
* not initialized, add these modules in the deferred |
|
* bind list and when the dst module is initialised, |
|
* bind this module to the dst_module in deferred list. |
|
*/ |
|
if (((src_mconfig->m_state == SKL_MODULE_INIT_DONE) |
|
&& (sink_mconfig->m_state == SKL_MODULE_UNINIT))) { |
|
|
|
ret = skl_tplg_module_add_deferred_bind(skl, |
|
src_mconfig, sink_mconfig); |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
} |
|
|
|
|
|
if (src_mconfig->m_state == SKL_MODULE_UNINIT || |
|
sink_mconfig->m_state == SKL_MODULE_UNINIT) |
|
continue; |
|
|
|
/* Bind source to sink, mixin is always source */ |
|
ret = skl_bind_modules(skl, src_mconfig, sink_mconfig); |
|
if (ret) |
|
return ret; |
|
|
|
/* set module params after bind */ |
|
skl_tplg_set_module_bind_params(src_w, |
|
src_mconfig, skl); |
|
skl_tplg_set_module_bind_params(sink, |
|
sink_mconfig, skl); |
|
|
|
/* Start sinks pipe first */ |
|
if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { |
|
if (sink_mconfig->pipe->conn_type != |
|
SKL_PIPE_CONN_TYPE_FE) |
|
ret = skl_run_pipe(skl, |
|
sink_mconfig->pipe); |
|
if (ret) |
|
return ret; |
|
} |
|
} |
|
} |
|
|
|
if (!sink && next_sink) |
|
return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA |
|
* we need to do following: |
|
* - Bind to sink pipeline |
|
* Since the sink pipes can be running and we don't get mixer event on |
|
* connect for already running mixer, we need to find the sink pipes |
|
* here and bind to them. This way dynamic connect works. |
|
* - Start sink pipeline, if not running |
|
* - Then run current pipe |
|
*/ |
|
static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl) |
|
{ |
|
struct skl_module_cfg *src_mconfig; |
|
int ret = 0; |
|
|
|
src_mconfig = w->priv; |
|
|
|
/* |
|
* find which sink it is connected to, bind with the sink, |
|
* if sink is not started, start sink pipe first, then start |
|
* this pipe |
|
*/ |
|
ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig); |
|
if (ret) |
|
return ret; |
|
|
|
/* Start source pipe last after starting all sinks */ |
|
if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
|
return skl_run_pipe(skl, src_mconfig->pipe); |
|
|
|
return 0; |
|
} |
|
|
|
static struct snd_soc_dapm_widget *skl_get_src_dsp_widget( |
|
struct snd_soc_dapm_widget *w, struct skl_dev *skl) |
|
{ |
|
struct snd_soc_dapm_path *p; |
|
struct snd_soc_dapm_widget *src_w = NULL; |
|
|
|
snd_soc_dapm_widget_for_each_source_path(w, p) { |
|
src_w = p->source; |
|
if (!p->connect) |
|
continue; |
|
|
|
dev_dbg(skl->dev, "sink widget=%s\n", w->name); |
|
dev_dbg(skl->dev, "src widget=%s\n", p->source->name); |
|
|
|
/* |
|
* here we will check widgets in sink pipelines, so that can |
|
* be any widgets type and we are only interested if they are |
|
* ones used for SKL so check that first |
|
*/ |
|
if ((p->source->priv != NULL) && |
|
is_skl_dsp_widget_type(p->source, skl->dev)) { |
|
return p->source; |
|
} |
|
} |
|
|
|
if (src_w != NULL) |
|
return skl_get_src_dsp_widget(src_w, skl); |
|
|
|
return NULL; |
|
} |
|
|
|
/* |
|
* in the Post-PMU event of mixer we need to do following: |
|
* - Check if this pipe is running |
|
* - if not, then |
|
* - bind this pipeline to its source pipeline |
|
* if source pipe is already running, this means it is a dynamic |
|
* connection and we need to bind only to that pipe |
|
* - start this pipeline |
|
*/ |
|
static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl) |
|
{ |
|
int ret = 0; |
|
struct snd_soc_dapm_widget *source, *sink; |
|
struct skl_module_cfg *src_mconfig, *sink_mconfig; |
|
int src_pipe_started = 0; |
|
|
|
sink = w; |
|
sink_mconfig = sink->priv; |
|
|
|
/* |
|
* If source pipe is already started, that means source is driving |
|
* one more sink before this sink got connected, Since source is |
|
* started, bind this sink to source and start this pipe. |
|
*/ |
|
source = skl_get_src_dsp_widget(w, skl); |
|
if (source != NULL) { |
|
src_mconfig = source->priv; |
|
sink_mconfig = sink->priv; |
|
src_pipe_started = 1; |
|
|
|
/* |
|
* check pipe state, then no need to bind or start the |
|
* pipe |
|
*/ |
|
if (src_mconfig->pipe->state != SKL_PIPE_STARTED) |
|
src_pipe_started = 0; |
|
} |
|
|
|
if (src_pipe_started) { |
|
ret = skl_bind_modules(skl, src_mconfig, sink_mconfig); |
|
if (ret) |
|
return ret; |
|
|
|
/* set module params after bind */ |
|
skl_tplg_set_module_bind_params(source, src_mconfig, skl); |
|
skl_tplg_set_module_bind_params(sink, sink_mconfig, skl); |
|
|
|
if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
|
ret = skl_run_pipe(skl, sink_mconfig->pipe); |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* in the Pre-PMD event of mixer we need to do following: |
|
* - Stop the pipe |
|
* - find the source connections and remove that from dapm_path_list |
|
* - unbind with source pipelines if still connected |
|
*/ |
|
static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl) |
|
{ |
|
struct skl_module_cfg *src_mconfig, *sink_mconfig; |
|
int ret = 0, i; |
|
|
|
sink_mconfig = w->priv; |
|
|
|
/* Stop the pipe */ |
|
ret = skl_stop_pipe(skl, sink_mconfig->pipe); |
|
if (ret) |
|
return ret; |
|
|
|
for (i = 0; i < sink_mconfig->module->max_input_pins; i++) { |
|
if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { |
|
src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; |
|
if (!src_mconfig) |
|
continue; |
|
|
|
ret = skl_unbind_modules(skl, |
|
src_mconfig, sink_mconfig); |
|
} |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* in the Post-PMD event of mixer we need to do following: |
|
* - Unbind the modules within the pipeline |
|
* - Delete the pipeline (modules are not required to be explicitly |
|
* deleted, pipeline delete is enough here |
|
*/ |
|
static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl) |
|
{ |
|
struct skl_module_cfg *mconfig = w->priv; |
|
struct skl_pipe_module *w_module; |
|
struct skl_module_cfg *src_module = NULL, *dst_module; |
|
struct skl_pipe *s_pipe = mconfig->pipe; |
|
struct skl_module_deferred_bind *modules, *tmp; |
|
|
|
if (s_pipe->state == SKL_PIPE_INVALID) |
|
return -EINVAL; |
|
|
|
list_for_each_entry(w_module, &s_pipe->w_list, node) { |
|
if (list_empty(&skl->bind_list)) |
|
break; |
|
|
|
src_module = w_module->w->priv; |
|
|
|
list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { |
|
/* |
|
* When the destination module is deleted, Unbind the |
|
* modules from deferred bind list. |
|
*/ |
|
if (modules->dst == src_module) { |
|
skl_unbind_modules(skl, modules->src, |
|
modules->dst); |
|
} |
|
|
|
/* |
|
* When the source module is deleted, remove this entry |
|
* from the deferred bind list. |
|
*/ |
|
if (modules->src == src_module) { |
|
list_del(&modules->node); |
|
modules->src = NULL; |
|
modules->dst = NULL; |
|
kfree(modules); |
|
} |
|
} |
|
} |
|
|
|
list_for_each_entry(w_module, &s_pipe->w_list, node) { |
|
dst_module = w_module->w->priv; |
|
|
|
if (src_module == NULL) { |
|
src_module = dst_module; |
|
continue; |
|
} |
|
|
|
skl_unbind_modules(skl, src_module, dst_module); |
|
src_module = dst_module; |
|
} |
|
|
|
skl_delete_pipe(skl, mconfig->pipe); |
|
|
|
list_for_each_entry(w_module, &s_pipe->w_list, node) { |
|
src_module = w_module->w->priv; |
|
src_module->m_state = SKL_MODULE_UNINIT; |
|
} |
|
|
|
return skl_tplg_unload_pipe_modules(skl, s_pipe); |
|
} |
|
|
|
/* |
|
* in the Post-PMD event of PGA we need to do following: |
|
* - Stop the pipeline |
|
* - In source pipe is connected, unbind with source pipelines |
|
*/ |
|
static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, |
|
struct skl_dev *skl) |
|
{ |
|
struct skl_module_cfg *src_mconfig, *sink_mconfig; |
|
int ret = 0, i; |
|
|
|
src_mconfig = w->priv; |
|
|
|
/* Stop the pipe since this is a mixin module */ |
|
ret = skl_stop_pipe(skl, src_mconfig->pipe); |
|
if (ret) |
|
return ret; |
|
|
|
for (i = 0; i < src_mconfig->module->max_output_pins; i++) { |
|
if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { |
|
sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; |
|
if (!sink_mconfig) |
|
continue; |
|
/* |
|
* This is a connecter and if path is found that means |
|
* unbind between source and sink has not happened yet |
|
*/ |
|
ret = skl_unbind_modules(skl, src_mconfig, |
|
sink_mconfig); |
|
} |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* In modelling, we assume there will be ONLY one mixer in a pipeline. If a |
|
* second one is required that is created as another pipe entity. |
|
* The mixer is responsible for pipe management and represent a pipeline |
|
* instance |
|
*/ |
|
static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, |
|
struct snd_kcontrol *k, int event) |
|
{ |
|
struct snd_soc_dapm_context *dapm = w->dapm; |
|
struct skl_dev *skl = get_skl_ctx(dapm->dev); |
|
|
|
switch (event) { |
|
case SND_SOC_DAPM_PRE_PMU: |
|
return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); |
|
|
|
case SND_SOC_DAPM_POST_PMU: |
|
return skl_tplg_mixer_dapm_post_pmu_event(w, skl); |
|
|
|
case SND_SOC_DAPM_PRE_PMD: |
|
return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); |
|
|
|
case SND_SOC_DAPM_POST_PMD: |
|
return skl_tplg_mixer_dapm_post_pmd_event(w, skl); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* In modelling, we assumed rest of the modules in pipeline are PGA. But we |
|
* are interested in last PGA (leaf PGA) in a pipeline to disconnect with |
|
* the sink when it is running (two FE to one BE or one FE to two BE) |
|
* scenarios |
|
*/ |
|
static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, |
|
struct snd_kcontrol *k, int event) |
|
|
|
{ |
|
struct snd_soc_dapm_context *dapm = w->dapm; |
|
struct skl_dev *skl = get_skl_ctx(dapm->dev); |
|
|
|
switch (event) { |
|
case SND_SOC_DAPM_PRE_PMU: |
|
return skl_tplg_pga_dapm_pre_pmu_event(w, skl); |
|
|
|
case SND_SOC_DAPM_POST_PMD: |
|
return skl_tplg_pga_dapm_post_pmd_event(w, skl); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_multi_config_set_get(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol, |
|
bool is_set) |
|
{ |
|
struct snd_soc_component *component = |
|
snd_soc_kcontrol_component(kcontrol); |
|
struct hdac_bus *bus = snd_soc_component_get_drvdata(component); |
|
struct skl_dev *skl = bus_to_skl(bus); |
|
struct skl_pipeline *ppl; |
|
struct skl_pipe *pipe = NULL; |
|
struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; |
|
u32 *pipe_id; |
|
|
|
if (!ec) |
|
return -EINVAL; |
|
|
|
if (is_set && ucontrol->value.enumerated.item[0] > ec->items) |
|
return -EINVAL; |
|
|
|
pipe_id = ec->dobj.private; |
|
|
|
list_for_each_entry(ppl, &skl->ppl_list, node) { |
|
if (ppl->pipe->ppl_id == *pipe_id) { |
|
pipe = ppl->pipe; |
|
break; |
|
} |
|
} |
|
if (!pipe) |
|
return -EIO; |
|
|
|
if (is_set) |
|
pipe->pipe_config_idx = ucontrol->value.enumerated.item[0]; |
|
else |
|
ucontrol->value.enumerated.item[0] = pipe->pipe_config_idx; |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_multi_config_get(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, false); |
|
} |
|
|
|
static int skl_tplg_multi_config_set(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, true); |
|
} |
|
|
|
static int skl_tplg_multi_config_get_dmic(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, false); |
|
} |
|
|
|
static int skl_tplg_multi_config_set_dmic(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
return skl_tplg_multi_config_set_get(kcontrol, ucontrol, true); |
|
} |
|
|
|
static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol, |
|
unsigned int __user *data, unsigned int size) |
|
{ |
|
struct soc_bytes_ext *sb = |
|
(struct soc_bytes_ext *)kcontrol->private_value; |
|
struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; |
|
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); |
|
struct skl_module_cfg *mconfig = w->priv; |
|
struct skl_dev *skl = get_skl_ctx(w->dapm->dev); |
|
|
|
if (w->power) |
|
skl_get_module_params(skl, (u32 *)bc->params, |
|
bc->size, bc->param_id, mconfig); |
|
|
|
/* decrement size for TLV header */ |
|
size -= 2 * sizeof(u32); |
|
|
|
/* check size as we don't want to send kernel data */ |
|
if (size > bc->max) |
|
size = bc->max; |
|
|
|
if (bc->params) { |
|
if (copy_to_user(data, &bc->param_id, sizeof(u32))) |
|
return -EFAULT; |
|
if (copy_to_user(data + 1, &size, sizeof(u32))) |
|
return -EFAULT; |
|
if (copy_to_user(data + 2, bc->params, size)) |
|
return -EFAULT; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
#define SKL_PARAM_VENDOR_ID 0xff |
|
|
|
static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, |
|
const unsigned int __user *data, unsigned int size) |
|
{ |
|
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); |
|
struct skl_module_cfg *mconfig = w->priv; |
|
struct soc_bytes_ext *sb = |
|
(struct soc_bytes_ext *)kcontrol->private_value; |
|
struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private; |
|
struct skl_dev *skl = get_skl_ctx(w->dapm->dev); |
|
|
|
if (ac->params) { |
|
if (size > ac->max) |
|
return -EINVAL; |
|
ac->size = size; |
|
|
|
if (copy_from_user(ac->params, data, size)) |
|
return -EFAULT; |
|
|
|
if (w->power) |
|
return skl_set_module_params(skl, |
|
(u32 *)ac->params, ac->size, |
|
ac->param_id, mconfig); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_mic_control_get(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); |
|
struct skl_module_cfg *mconfig = w->priv; |
|
struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; |
|
u32 ch_type = *((u32 *)ec->dobj.private); |
|
|
|
if (mconfig->dmic_ch_type == ch_type) |
|
ucontrol->value.enumerated.item[0] = |
|
mconfig->dmic_ch_combo_index; |
|
else |
|
ucontrol->value.enumerated.item[0] = 0; |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_fill_mic_sel_params(struct skl_module_cfg *mconfig, |
|
struct skl_mic_sel_config *mic_cfg, struct device *dev) |
|
{ |
|
struct skl_specific_cfg *sp_cfg = |
|
&mconfig->formats_config[SKL_PARAM_INIT]; |
|
|
|
sp_cfg->caps_size = sizeof(struct skl_mic_sel_config); |
|
sp_cfg->set_params = SKL_PARAM_SET; |
|
sp_cfg->param_id = 0x00; |
|
if (!sp_cfg->caps) { |
|
sp_cfg->caps = devm_kzalloc(dev, sp_cfg->caps_size, GFP_KERNEL); |
|
if (!sp_cfg->caps) |
|
return -ENOMEM; |
|
} |
|
|
|
mic_cfg->mic_switch = SKL_MIC_SEL_SWITCH; |
|
mic_cfg->flags = 0; |
|
memcpy(sp_cfg->caps, mic_cfg, sp_cfg->caps_size); |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_mic_control_set(struct snd_kcontrol *kcontrol, |
|
struct snd_ctl_elem_value *ucontrol) |
|
{ |
|
struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); |
|
struct skl_module_cfg *mconfig = w->priv; |
|
struct skl_mic_sel_config mic_cfg = {0}; |
|
struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; |
|
u32 ch_type = *((u32 *)ec->dobj.private); |
|
const int *list; |
|
u8 in_ch, out_ch, index; |
|
|
|
mconfig->dmic_ch_type = ch_type; |
|
mconfig->dmic_ch_combo_index = ucontrol->value.enumerated.item[0]; |
|
|
|
/* enum control index 0 is INVALID, so no channels to be set */ |
|
if (mconfig->dmic_ch_combo_index == 0) |
|
return 0; |
|
|
|
/* No valid channel selection map for index 0, so offset by 1 */ |
|
index = mconfig->dmic_ch_combo_index - 1; |
|
|
|
switch (ch_type) { |
|
case SKL_CH_MONO: |
|
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_mono_list)) |
|
return -EINVAL; |
|
|
|
list = &mic_mono_list[index]; |
|
break; |
|
|
|
case SKL_CH_STEREO: |
|
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_stereo_list)) |
|
return -EINVAL; |
|
|
|
list = mic_stereo_list[index]; |
|
break; |
|
|
|
case SKL_CH_TRIO: |
|
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_trio_list)) |
|
return -EINVAL; |
|
|
|
list = mic_trio_list[index]; |
|
break; |
|
|
|
case SKL_CH_QUATRO: |
|
if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_quatro_list)) |
|
return -EINVAL; |
|
|
|
list = mic_quatro_list[index]; |
|
break; |
|
|
|
default: |
|
dev_err(w->dapm->dev, |
|
"Invalid channel %d for mic_select module\n", |
|
ch_type); |
|
return -EINVAL; |
|
|
|
} |
|
|
|
/* channel type enum map to number of chanels for that type */ |
|
for (out_ch = 0; out_ch < ch_type; out_ch++) { |
|
in_ch = list[out_ch]; |
|
mic_cfg.blob[out_ch][in_ch] = SKL_DEFAULT_MIC_SEL_GAIN; |
|
} |
|
|
|
return skl_fill_mic_sel_params(mconfig, &mic_cfg, w->dapm->dev); |
|
} |
|
|
|
/* |
|
* Fill the dma id for host and link. In case of passthrough |
|
* pipeline, this will both host and link in the same |
|
* pipeline, so need to copy the link and host based on dev_type |
|
*/ |
|
static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, |
|
struct skl_pipe_params *params) |
|
{ |
|
struct skl_pipe *pipe = mcfg->pipe; |
|
|
|
if (pipe->passthru) { |
|
switch (mcfg->dev_type) { |
|
case SKL_DEVICE_HDALINK: |
|
pipe->p_params->link_dma_id = params->link_dma_id; |
|
pipe->p_params->link_index = params->link_index; |
|
pipe->p_params->link_bps = params->link_bps; |
|
break; |
|
|
|
case SKL_DEVICE_HDAHOST: |
|
pipe->p_params->host_dma_id = params->host_dma_id; |
|
pipe->p_params->host_bps = params->host_bps; |
|
break; |
|
|
|
default: |
|
break; |
|
} |
|
pipe->p_params->s_fmt = params->s_fmt; |
|
pipe->p_params->ch = params->ch; |
|
pipe->p_params->s_freq = params->s_freq; |
|
pipe->p_params->stream = params->stream; |
|
pipe->p_params->format = params->format; |
|
|
|
} else { |
|
memcpy(pipe->p_params, params, sizeof(*params)); |
|
} |
|
} |
|
|
|
/* |
|
* The FE params are passed by hw_params of the DAI. |
|
* On hw_params, the params are stored in Gateway module of the FE and we |
|
* need to calculate the format in DSP module configuration, that |
|
* conversion is done here |
|
*/ |
|
int skl_tplg_update_pipe_params(struct device *dev, |
|
struct skl_module_cfg *mconfig, |
|
struct skl_pipe_params *params) |
|
{ |
|
struct skl_module_res *res; |
|
struct skl_dev *skl = get_skl_ctx(dev); |
|
struct skl_module_fmt *format = NULL; |
|
u8 cfg_idx = mconfig->pipe->cur_config_idx; |
|
|
|
res = &mconfig->module->resources[mconfig->res_idx]; |
|
skl_tplg_fill_dma_id(mconfig, params); |
|
mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; |
|
mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; |
|
|
|
if (skl->nr_modules) |
|
return 0; |
|
|
|
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) |
|
format = &mconfig->module->formats[mconfig->fmt_idx].inputs[0].fmt; |
|
else |
|
format = &mconfig->module->formats[mconfig->fmt_idx].outputs[0].fmt; |
|
|
|
/* set the hw_params */ |
|
format->s_freq = params->s_freq; |
|
format->channels = params->ch; |
|
format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); |
|
|
|
/* |
|
* 16 bit is 16 bit container whereas 24 bit is in 32 bit |
|
* container so update bit depth accordingly |
|
*/ |
|
switch (format->valid_bit_depth) { |
|
case SKL_DEPTH_16BIT: |
|
format->bit_depth = format->valid_bit_depth; |
|
break; |
|
|
|
case SKL_DEPTH_24BIT: |
|
case SKL_DEPTH_32BIT: |
|
format->bit_depth = SKL_DEPTH_32BIT; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid bit depth %x for pipe\n", |
|
format->valid_bit_depth); |
|
return -EINVAL; |
|
} |
|
|
|
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
|
res->ibs = (format->s_freq / 1000) * |
|
(format->channels) * |
|
(format->bit_depth >> 3); |
|
} else { |
|
res->obs = (format->s_freq / 1000) * |
|
(format->channels) * |
|
(format->bit_depth >> 3); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Query the module config for the FE DAI |
|
* This is used to find the hw_params set for that DAI and apply to FE |
|
* pipeline |
|
*/ |
|
struct skl_module_cfg * |
|
skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) |
|
{ |
|
struct snd_soc_dapm_widget *w; |
|
struct snd_soc_dapm_path *p = NULL; |
|
|
|
if (stream == SNDRV_PCM_STREAM_PLAYBACK) { |
|
w = dai->playback_widget; |
|
snd_soc_dapm_widget_for_each_sink_path(w, p) { |
|
if (p->connect && p->sink->power && |
|
!is_skl_dsp_widget_type(p->sink, dai->dev)) |
|
continue; |
|
|
|
if (p->sink->priv) { |
|
dev_dbg(dai->dev, "set params for %s\n", |
|
p->sink->name); |
|
return p->sink->priv; |
|
} |
|
} |
|
} else { |
|
w = dai->capture_widget; |
|
snd_soc_dapm_widget_for_each_source_path(w, p) { |
|
if (p->connect && p->source->power && |
|
!is_skl_dsp_widget_type(p->source, dai->dev)) |
|
continue; |
|
|
|
if (p->source->priv) { |
|
dev_dbg(dai->dev, "set params for %s\n", |
|
p->source->name); |
|
return p->source->priv; |
|
} |
|
} |
|
} |
|
|
|
return NULL; |
|
} |
|
|
|
static struct skl_module_cfg *skl_get_mconfig_pb_cpr( |
|
struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) |
|
{ |
|
struct snd_soc_dapm_path *p; |
|
struct skl_module_cfg *mconfig = NULL; |
|
|
|
snd_soc_dapm_widget_for_each_source_path(w, p) { |
|
if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { |
|
if (p->connect && |
|
(p->sink->id == snd_soc_dapm_aif_out) && |
|
p->source->priv) { |
|
mconfig = p->source->priv; |
|
return mconfig; |
|
} |
|
mconfig = skl_get_mconfig_pb_cpr(dai, p->source); |
|
if (mconfig) |
|
return mconfig; |
|
} |
|
} |
|
return mconfig; |
|
} |
|
|
|
static struct skl_module_cfg *skl_get_mconfig_cap_cpr( |
|
struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) |
|
{ |
|
struct snd_soc_dapm_path *p; |
|
struct skl_module_cfg *mconfig = NULL; |
|
|
|
snd_soc_dapm_widget_for_each_sink_path(w, p) { |
|
if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { |
|
if (p->connect && |
|
(p->source->id == snd_soc_dapm_aif_in) && |
|
p->sink->priv) { |
|
mconfig = p->sink->priv; |
|
return mconfig; |
|
} |
|
mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); |
|
if (mconfig) |
|
return mconfig; |
|
} |
|
} |
|
return mconfig; |
|
} |
|
|
|
struct skl_module_cfg * |
|
skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) |
|
{ |
|
struct snd_soc_dapm_widget *w; |
|
struct skl_module_cfg *mconfig; |
|
|
|
if (stream == SNDRV_PCM_STREAM_PLAYBACK) { |
|
w = dai->playback_widget; |
|
mconfig = skl_get_mconfig_pb_cpr(dai, w); |
|
} else { |
|
w = dai->capture_widget; |
|
mconfig = skl_get_mconfig_cap_cpr(dai, w); |
|
} |
|
return mconfig; |
|
} |
|
|
|
static u8 skl_tplg_be_link_type(int dev_type) |
|
{ |
|
int ret; |
|
|
|
switch (dev_type) { |
|
case SKL_DEVICE_BT: |
|
ret = NHLT_LINK_SSP; |
|
break; |
|
|
|
case SKL_DEVICE_DMIC: |
|
ret = NHLT_LINK_DMIC; |
|
break; |
|
|
|
case SKL_DEVICE_I2S: |
|
ret = NHLT_LINK_SSP; |
|
break; |
|
|
|
case SKL_DEVICE_HDALINK: |
|
ret = NHLT_LINK_HDA; |
|
break; |
|
|
|
default: |
|
ret = NHLT_LINK_INVALID; |
|
break; |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* Fill the BE gateway parameters |
|
* The BE gateway expects a blob of parameters which are kept in the ACPI |
|
* NHLT blob, so query the blob for interface type (i2s/pdm) and instance. |
|
* The port can have multiple settings so pick based on the pipeline |
|
* parameters |
|
*/ |
|
static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, |
|
struct skl_module_cfg *mconfig, |
|
struct skl_pipe_params *params) |
|
{ |
|
struct nhlt_specific_cfg *cfg; |
|
struct skl_pipe *pipe = mconfig->pipe; |
|
struct skl_pipe_fmt *pipe_fmt; |
|
struct skl_dev *skl = get_skl_ctx(dai->dev); |
|
int link_type = skl_tplg_be_link_type(mconfig->dev_type); |
|
u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); |
|
|
|
skl_tplg_fill_dma_id(mconfig, params); |
|
|
|
if (link_type == NHLT_LINK_HDA) |
|
return 0; |
|
|
|
if (pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) |
|
pipe_fmt = &pipe->configs[pipe->pipe_config_idx].out_fmt; |
|
else |
|
pipe_fmt = &pipe->configs[pipe->pipe_config_idx].in_fmt; |
|
|
|
/* update the blob based on virtual bus_id*/ |
|
cfg = intel_nhlt_get_endpoint_blob(dai->dev, skl->nhlt, |
|
mconfig->vbus_id, link_type, |
|
pipe_fmt->bps, params->s_cont, |
|
pipe_fmt->channels, pipe_fmt->freq, |
|
pipe->direction, dev_type); |
|
if (cfg) { |
|
mconfig->formats_config[SKL_PARAM_INIT].caps_size = cfg->size; |
|
mconfig->formats_config[SKL_PARAM_INIT].caps = (u32 *)&cfg->caps; |
|
} else { |
|
dev_err(dai->dev, "Blob NULL for id:%d type:%d dirn:%d ch:%d, freq:%d, fmt:%d\n", |
|
mconfig->vbus_id, link_type, params->stream, |
|
params->ch, params->s_freq, params->s_fmt); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, |
|
struct snd_soc_dapm_widget *w, |
|
struct skl_pipe_params *params) |
|
{ |
|
struct snd_soc_dapm_path *p; |
|
int ret = -EIO; |
|
|
|
snd_soc_dapm_widget_for_each_source_path(w, p) { |
|
if (p->connect && is_skl_dsp_widget_type(p->source, dai->dev) && |
|
p->source->priv) { |
|
|
|
ret = skl_tplg_be_fill_pipe_params(dai, |
|
p->source->priv, params); |
|
if (ret < 0) |
|
return ret; |
|
} else { |
|
ret = skl_tplg_be_set_src_pipe_params(dai, |
|
p->source, params); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, |
|
struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) |
|
{ |
|
struct snd_soc_dapm_path *p; |
|
int ret = -EIO; |
|
|
|
snd_soc_dapm_widget_for_each_sink_path(w, p) { |
|
if (p->connect && is_skl_dsp_widget_type(p->sink, dai->dev) && |
|
p->sink->priv) { |
|
|
|
ret = skl_tplg_be_fill_pipe_params(dai, |
|
p->sink->priv, params); |
|
if (ret < 0) |
|
return ret; |
|
} else { |
|
ret = skl_tplg_be_set_sink_pipe_params( |
|
dai, p->sink, params); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
} |
|
|
|
return ret; |
|
} |
|
|
|
/* |
|
* BE hw_params can be a source parameters (capture) or sink parameters |
|
* (playback). Based on sink and source we need to either find the source |
|
* list or the sink list and set the pipeline parameters |
|
*/ |
|
int skl_tplg_be_update_params(struct snd_soc_dai *dai, |
|
struct skl_pipe_params *params) |
|
{ |
|
struct snd_soc_dapm_widget *w; |
|
|
|
if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { |
|
w = dai->playback_widget; |
|
|
|
return skl_tplg_be_set_src_pipe_params(dai, w, params); |
|
|
|
} else { |
|
w = dai->capture_widget; |
|
|
|
return skl_tplg_be_set_sink_pipe_params(dai, w, params); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { |
|
{SKL_MIXER_EVENT, skl_tplg_mixer_event}, |
|
{SKL_VMIXER_EVENT, skl_tplg_mixer_event}, |
|
{SKL_PGA_EVENT, skl_tplg_pga_event}, |
|
}; |
|
|
|
static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = { |
|
{SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get, |
|
skl_tplg_tlv_control_set}, |
|
}; |
|
|
|
static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = { |
|
{ |
|
.id = SKL_CONTROL_TYPE_MIC_SELECT, |
|
.get = skl_tplg_mic_control_get, |
|
.put = skl_tplg_mic_control_set, |
|
}, |
|
{ |
|
.id = SKL_CONTROL_TYPE_MULTI_IO_SELECT, |
|
.get = skl_tplg_multi_config_get, |
|
.put = skl_tplg_multi_config_set, |
|
}, |
|
{ |
|
.id = SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC, |
|
.get = skl_tplg_multi_config_get_dmic, |
|
.put = skl_tplg_multi_config_set_dmic, |
|
} |
|
}; |
|
|
|
static int skl_tplg_fill_pipe_cfg(struct device *dev, |
|
struct skl_pipe *pipe, u32 tkn, |
|
u32 tkn_val, int conf_idx, int dir) |
|
{ |
|
struct skl_pipe_fmt *fmt; |
|
struct skl_path_config *config; |
|
|
|
switch (dir) { |
|
case SKL_DIR_IN: |
|
fmt = &pipe->configs[conf_idx].in_fmt; |
|
break; |
|
|
|
case SKL_DIR_OUT: |
|
fmt = &pipe->configs[conf_idx].out_fmt; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid direction: %d\n", dir); |
|
return -EINVAL; |
|
} |
|
|
|
config = &pipe->configs[conf_idx]; |
|
|
|
switch (tkn) { |
|
case SKL_TKN_U32_CFG_FREQ: |
|
fmt->freq = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U8_CFG_CHAN: |
|
fmt->channels = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U8_CFG_BPS: |
|
fmt->bps = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U32_PATH_MEM_PGS: |
|
config->mem_pages = tkn_val; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid token config: %d\n", tkn); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_fill_pipe_tkn(struct device *dev, |
|
struct skl_pipe *pipe, u32 tkn, |
|
u32 tkn_val) |
|
{ |
|
|
|
switch (tkn) { |
|
case SKL_TKN_U32_PIPE_CONN_TYPE: |
|
pipe->conn_type = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U32_PIPE_PRIORITY: |
|
pipe->pipe_priority = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U32_PIPE_MEM_PGS: |
|
pipe->memory_pages = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U32_PMODE: |
|
pipe->lp_mode = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U32_PIPE_DIRECTION: |
|
pipe->direction = tkn_val; |
|
break; |
|
|
|
case SKL_TKN_U32_NUM_CONFIGS: |
|
pipe->nr_cfgs = tkn_val; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Token not handled %d\n", tkn); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Add pipeline by parsing the relevant tokens |
|
* Return an existing pipe if the pipe already exists. |
|
*/ |
|
static int skl_tplg_add_pipe(struct device *dev, |
|
struct skl_module_cfg *mconfig, struct skl_dev *skl, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem) |
|
{ |
|
struct skl_pipeline *ppl; |
|
struct skl_pipe *pipe; |
|
struct skl_pipe_params *params; |
|
|
|
list_for_each_entry(ppl, &skl->ppl_list, node) { |
|
if (ppl->pipe->ppl_id == tkn_elem->value) { |
|
mconfig->pipe = ppl->pipe; |
|
return -EEXIST; |
|
} |
|
} |
|
|
|
ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); |
|
if (!ppl) |
|
return -ENOMEM; |
|
|
|
pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); |
|
if (!pipe) |
|
return -ENOMEM; |
|
|
|
params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); |
|
if (!params) |
|
return -ENOMEM; |
|
|
|
pipe->p_params = params; |
|
pipe->ppl_id = tkn_elem->value; |
|
INIT_LIST_HEAD(&pipe->w_list); |
|
|
|
ppl->pipe = pipe; |
|
list_add(&ppl->node, &skl->ppl_list); |
|
|
|
mconfig->pipe = pipe; |
|
mconfig->pipe->state = SKL_PIPE_INVALID; |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_get_uuid(struct device *dev, guid_t *guid, |
|
struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) |
|
{ |
|
if (uuid_tkn->token == SKL_TKN_UUID) { |
|
import_guid(guid, uuid_tkn->uuid); |
|
return 0; |
|
} |
|
|
|
dev_err(dev, "Not an UUID token %d\n", uuid_tkn->token); |
|
|
|
return -EINVAL; |
|
} |
|
|
|
static int skl_tplg_fill_pin(struct device *dev, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
struct skl_module_pin *m_pin, |
|
int pin_index) |
|
{ |
|
int ret; |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_U32_PIN_MOD_ID: |
|
m_pin[pin_index].id.module_id = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_PIN_INST_ID: |
|
m_pin[pin_index].id.instance_id = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_UUID: |
|
ret = skl_tplg_get_uuid(dev, &m_pin[pin_index].id.mod_uuid, |
|
(struct snd_soc_tplg_vendor_uuid_elem *)tkn_elem); |
|
if (ret < 0) |
|
return ret; |
|
|
|
break; |
|
|
|
default: |
|
dev_err(dev, "%d Not a pin token\n", tkn_elem->token); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Parse for pin config specific tokens to fill up the |
|
* module private data |
|
*/ |
|
static int skl_tplg_fill_pins_info(struct device *dev, |
|
struct skl_module_cfg *mconfig, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
int dir, int pin_count) |
|
{ |
|
int ret; |
|
struct skl_module_pin *m_pin; |
|
|
|
switch (dir) { |
|
case SKL_DIR_IN: |
|
m_pin = mconfig->m_in_pin; |
|
break; |
|
|
|
case SKL_DIR_OUT: |
|
m_pin = mconfig->m_out_pin; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid direction value\n"); |
|
return -EINVAL; |
|
} |
|
|
|
ret = skl_tplg_fill_pin(dev, tkn_elem, m_pin, pin_count); |
|
if (ret < 0) |
|
return ret; |
|
|
|
m_pin[pin_count].in_use = false; |
|
m_pin[pin_count].pin_state = SKL_PIN_UNBIND; |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Fill up input/output module config format based |
|
* on the direction |
|
*/ |
|
static int skl_tplg_fill_fmt(struct device *dev, |
|
struct skl_module_fmt *dst_fmt, |
|
u32 tkn, u32 value) |
|
{ |
|
switch (tkn) { |
|
case SKL_TKN_U32_FMT_CH: |
|
dst_fmt->channels = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_FREQ: |
|
dst_fmt->s_freq = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_BIT_DEPTH: |
|
dst_fmt->bit_depth = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_SAMPLE_SIZE: |
|
dst_fmt->valid_bit_depth = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_CH_CONFIG: |
|
dst_fmt->ch_cfg = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_INTERLEAVE: |
|
dst_fmt->interleaving_style = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_SAMPLE_TYPE: |
|
dst_fmt->sample_type = value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_CH_MAP: |
|
dst_fmt->ch_map = value; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid token %d\n", tkn); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_widget_fill_fmt(struct device *dev, |
|
struct skl_module_iface *fmt, |
|
u32 tkn, u32 val, u32 dir, int fmt_idx) |
|
{ |
|
struct skl_module_fmt *dst_fmt; |
|
|
|
if (!fmt) |
|
return -EINVAL; |
|
|
|
switch (dir) { |
|
case SKL_DIR_IN: |
|
dst_fmt = &fmt->inputs[fmt_idx].fmt; |
|
break; |
|
|
|
case SKL_DIR_OUT: |
|
dst_fmt = &fmt->outputs[fmt_idx].fmt; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid direction: %d\n", dir); |
|
return -EINVAL; |
|
} |
|
|
|
return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val); |
|
} |
|
|
|
static void skl_tplg_fill_pin_dynamic_val( |
|
struct skl_module_pin *mpin, u32 pin_count, u32 value) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < pin_count; i++) |
|
mpin[i].is_dynamic = value; |
|
} |
|
|
|
/* |
|
* Resource table in the manifest has pin specific resources |
|
* like pin and pin buffer size |
|
*/ |
|
static int skl_tplg_manifest_pin_res_tkn(struct device *dev, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
struct skl_module_res *res, int pin_idx, int dir) |
|
{ |
|
struct skl_module_pin_resources *m_pin; |
|
|
|
switch (dir) { |
|
case SKL_DIR_IN: |
|
m_pin = &res->input[pin_idx]; |
|
break; |
|
|
|
case SKL_DIR_OUT: |
|
m_pin = &res->output[pin_idx]; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid pin direction: %d\n", dir); |
|
return -EINVAL; |
|
} |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_MM_U32_RES_PIN_ID: |
|
m_pin->pin_index = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_PIN_BUF: |
|
m_pin->buf_size = tkn_elem->value; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid token: %d\n", tkn_elem->token); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
/* |
|
* Fill module specific resources from the manifest's resource |
|
* table like CPS, DMA size, mem_pages. |
|
*/ |
|
static int skl_tplg_fill_res_tkn(struct device *dev, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
struct skl_module_res *res, |
|
int pin_idx, int dir) |
|
{ |
|
int ret, tkn_count = 0; |
|
|
|
if (!res) |
|
return -EINVAL; |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_MM_U32_DMA_SIZE: |
|
res->dma_buffer_size = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_CPC: |
|
res->cpc = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_MEM_PAGES: |
|
res->is_pages = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_OBS: |
|
res->obs = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_IBS: |
|
res->ibs = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_RES_PIN_ID: |
|
case SKL_TKN_MM_U32_PIN_BUF: |
|
ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res, |
|
pin_idx, dir); |
|
if (ret < 0) |
|
return ret; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_CPS: |
|
case SKL_TKN_U32_MAX_MCPS: |
|
/* ignore unused tokens */ |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Not a res type token: %d", tkn_elem->token); |
|
return -EINVAL; |
|
|
|
} |
|
tkn_count++; |
|
|
|
return tkn_count; |
|
} |
|
|
|
/* |
|
* Parse tokens to fill up the module private data |
|
*/ |
|
static int skl_tplg_get_token(struct device *dev, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
struct skl_dev *skl, struct skl_module_cfg *mconfig) |
|
{ |
|
int tkn_count = 0; |
|
int ret; |
|
static int is_pipe_exists; |
|
static int pin_index, dir, conf_idx; |
|
struct skl_module_iface *iface = NULL; |
|
struct skl_module_res *res = NULL; |
|
int res_idx = mconfig->res_idx; |
|
int fmt_idx = mconfig->fmt_idx; |
|
|
|
/* |
|
* If the manifest structure contains no modules, fill all |
|
* the module data to 0th index. |
|
* res_idx and fmt_idx are default set to 0. |
|
*/ |
|
if (skl->nr_modules == 0) { |
|
res = &mconfig->module->resources[res_idx]; |
|
iface = &mconfig->module->formats[fmt_idx]; |
|
} |
|
|
|
if (tkn_elem->token > SKL_TKN_MAX) |
|
return -EINVAL; |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_U8_IN_QUEUE_COUNT: |
|
mconfig->module->max_input_pins = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_OUT_QUEUE_COUNT: |
|
mconfig->module->max_output_pins = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_DYN_IN_PIN: |
|
if (!mconfig->m_in_pin) |
|
mconfig->m_in_pin = |
|
devm_kcalloc(dev, MAX_IN_QUEUE, |
|
sizeof(*mconfig->m_in_pin), |
|
GFP_KERNEL); |
|
if (!mconfig->m_in_pin) |
|
return -ENOMEM; |
|
|
|
skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE, |
|
tkn_elem->value); |
|
break; |
|
|
|
case SKL_TKN_U8_DYN_OUT_PIN: |
|
if (!mconfig->m_out_pin) |
|
mconfig->m_out_pin = |
|
devm_kcalloc(dev, MAX_IN_QUEUE, |
|
sizeof(*mconfig->m_in_pin), |
|
GFP_KERNEL); |
|
if (!mconfig->m_out_pin) |
|
return -ENOMEM; |
|
|
|
skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE, |
|
tkn_elem->value); |
|
break; |
|
|
|
case SKL_TKN_U8_TIME_SLOT: |
|
mconfig->time_slot = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_CORE_ID: |
|
mconfig->core_id = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_MOD_TYPE: |
|
mconfig->m_type = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_DEV_TYPE: |
|
mconfig->dev_type = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_HW_CONN_TYPE: |
|
mconfig->hw_conn_type = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U16_MOD_INST_ID: |
|
mconfig->id.instance_id = |
|
tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_MEM_PAGES: |
|
case SKL_TKN_U32_MAX_MCPS: |
|
case SKL_TKN_U32_OBS: |
|
case SKL_TKN_U32_IBS: |
|
ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_index, dir); |
|
if (ret < 0) |
|
return ret; |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_VBUS_ID: |
|
mconfig->vbus_id = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_PARAMS_FIXUP: |
|
mconfig->params_fixup = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_CONVERTER: |
|
mconfig->converter = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_D0I3_CAPS: |
|
mconfig->d0i3_caps = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_PIPE_ID: |
|
ret = skl_tplg_add_pipe(dev, |
|
mconfig, skl, tkn_elem); |
|
|
|
if (ret < 0) { |
|
if (ret == -EEXIST) { |
|
is_pipe_exists = 1; |
|
break; |
|
} |
|
return is_pipe_exists; |
|
} |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_PIPE_CONFIG_ID: |
|
conf_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_PIPE_CONN_TYPE: |
|
case SKL_TKN_U32_PIPE_PRIORITY: |
|
case SKL_TKN_U32_PIPE_MEM_PGS: |
|
case SKL_TKN_U32_PMODE: |
|
case SKL_TKN_U32_PIPE_DIRECTION: |
|
case SKL_TKN_U32_NUM_CONFIGS: |
|
if (is_pipe_exists) { |
|
ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, |
|
tkn_elem->token, tkn_elem->value); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_PATH_MEM_PGS: |
|
case SKL_TKN_U32_CFG_FREQ: |
|
case SKL_TKN_U8_CFG_CHAN: |
|
case SKL_TKN_U8_CFG_BPS: |
|
if (mconfig->pipe->nr_cfgs) { |
|
ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe, |
|
tkn_elem->token, tkn_elem->value, |
|
conf_idx, dir); |
|
if (ret < 0) |
|
return ret; |
|
} |
|
break; |
|
|
|
case SKL_TKN_CFG_MOD_RES_ID: |
|
mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_CFG_MOD_FMT_ID: |
|
mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value; |
|
break; |
|
|
|
/* |
|
* SKL_TKN_U32_DIR_PIN_COUNT token has the value for both |
|
* direction and the pin count. The first four bits represent |
|
* direction and next four the pin count. |
|
*/ |
|
case SKL_TKN_U32_DIR_PIN_COUNT: |
|
dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; |
|
pin_index = (tkn_elem->value & |
|
SKL_PIN_COUNT_MASK) >> 4; |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_FMT_CH: |
|
case SKL_TKN_U32_FMT_FREQ: |
|
case SKL_TKN_U32_FMT_BIT_DEPTH: |
|
case SKL_TKN_U32_FMT_SAMPLE_SIZE: |
|
case SKL_TKN_U32_FMT_CH_CONFIG: |
|
case SKL_TKN_U32_FMT_INTERLEAVE: |
|
case SKL_TKN_U32_FMT_SAMPLE_TYPE: |
|
case SKL_TKN_U32_FMT_CH_MAP: |
|
ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token, |
|
tkn_elem->value, dir, pin_index); |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_PIN_MOD_ID: |
|
case SKL_TKN_U32_PIN_INST_ID: |
|
case SKL_TKN_UUID: |
|
ret = skl_tplg_fill_pins_info(dev, |
|
mconfig, tkn_elem, dir, |
|
pin_index); |
|
if (ret < 0) |
|
return ret; |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_FMT_CFG_IDX: |
|
if (tkn_elem->value > SKL_MAX_PARAMS_TYPES) |
|
return -EINVAL; |
|
|
|
mconfig->fmt_cfg_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_CAPS_SIZE: |
|
mconfig->formats_config[mconfig->fmt_cfg_idx].caps_size = |
|
tkn_elem->value; |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_CAPS_SET_PARAMS: |
|
mconfig->formats_config[mconfig->fmt_cfg_idx].set_params = |
|
tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_CAPS_PARAMS_ID: |
|
mconfig->formats_config[mconfig->fmt_cfg_idx].param_id = |
|
tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_PROC_DOMAIN: |
|
mconfig->domain = |
|
tkn_elem->value; |
|
|
|
break; |
|
|
|
case SKL_TKN_U32_DMA_BUF_SIZE: |
|
mconfig->dma_buffer_size = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_IN_PIN_TYPE: |
|
case SKL_TKN_U8_OUT_PIN_TYPE: |
|
case SKL_TKN_U8_CONN_TYPE: |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Token %d not handled\n", |
|
tkn_elem->token); |
|
return -EINVAL; |
|
} |
|
|
|
tkn_count++; |
|
|
|
return tkn_count; |
|
} |
|
|
|
/* |
|
* Parse the vendor array for specific tokens to construct |
|
* module private data |
|
*/ |
|
static int skl_tplg_get_tokens(struct device *dev, |
|
char *pvt_data, struct skl_dev *skl, |
|
struct skl_module_cfg *mconfig, int block_size) |
|
{ |
|
struct snd_soc_tplg_vendor_array *array; |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem; |
|
int tkn_count = 0, ret; |
|
int off = 0, tuple_size = 0; |
|
bool is_module_guid = true; |
|
|
|
if (block_size <= 0) |
|
return -EINVAL; |
|
|
|
while (tuple_size < block_size) { |
|
array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); |
|
|
|
off += array->size; |
|
|
|
switch (array->type) { |
|
case SND_SOC_TPLG_TUPLE_TYPE_STRING: |
|
dev_warn(dev, "no string tokens expected for skl tplg\n"); |
|
continue; |
|
|
|
case SND_SOC_TPLG_TUPLE_TYPE_UUID: |
|
if (is_module_guid) { |
|
ret = skl_tplg_get_uuid(dev, (guid_t *)mconfig->guid, |
|
array->uuid); |
|
is_module_guid = false; |
|
} else { |
|
ret = skl_tplg_get_token(dev, array->value, skl, |
|
mconfig); |
|
} |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
tuple_size += sizeof(*array->uuid); |
|
|
|
continue; |
|
|
|
default: |
|
tkn_elem = array->value; |
|
tkn_count = 0; |
|
break; |
|
} |
|
|
|
while (tkn_count <= (array->num_elems - 1)) { |
|
ret = skl_tplg_get_token(dev, tkn_elem, |
|
skl, mconfig); |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
tkn_count = tkn_count + ret; |
|
tkn_elem++; |
|
} |
|
|
|
tuple_size += tkn_count * sizeof(*tkn_elem); |
|
} |
|
|
|
return off; |
|
} |
|
|
|
/* |
|
* Every data block is preceded by a descriptor to read the number |
|
* of data blocks, they type of the block and it's size |
|
*/ |
|
static int skl_tplg_get_desc_blocks(struct device *dev, |
|
struct snd_soc_tplg_vendor_array *array) |
|
{ |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem; |
|
|
|
tkn_elem = array->value; |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_U8_NUM_BLOCKS: |
|
case SKL_TKN_U8_BLOCK_TYPE: |
|
case SKL_TKN_U16_BLOCK_SIZE: |
|
return tkn_elem->value; |
|
|
|
default: |
|
dev_err(dev, "Invalid descriptor token %d\n", tkn_elem->token); |
|
break; |
|
} |
|
|
|
return -EINVAL; |
|
} |
|
|
|
/* Functions to parse private data from configuration file format v4 */ |
|
|
|
/* |
|
* Add pipeline from topology binary into driver pipeline list |
|
* |
|
* If already added we return that instance |
|
* Otherwise we create a new instance and add into driver list |
|
*/ |
|
static int skl_tplg_add_pipe_v4(struct device *dev, |
|
struct skl_module_cfg *mconfig, struct skl_dev *skl, |
|
struct skl_dfw_v4_pipe *dfw_pipe) |
|
{ |
|
struct skl_pipeline *ppl; |
|
struct skl_pipe *pipe; |
|
struct skl_pipe_params *params; |
|
|
|
list_for_each_entry(ppl, &skl->ppl_list, node) { |
|
if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) { |
|
mconfig->pipe = ppl->pipe; |
|
return 0; |
|
} |
|
} |
|
|
|
ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); |
|
if (!ppl) |
|
return -ENOMEM; |
|
|
|
pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); |
|
if (!pipe) |
|
return -ENOMEM; |
|
|
|
params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); |
|
if (!params) |
|
return -ENOMEM; |
|
|
|
pipe->ppl_id = dfw_pipe->pipe_id; |
|
pipe->memory_pages = dfw_pipe->memory_pages; |
|
pipe->pipe_priority = dfw_pipe->pipe_priority; |
|
pipe->conn_type = dfw_pipe->conn_type; |
|
pipe->state = SKL_PIPE_INVALID; |
|
pipe->p_params = params; |
|
INIT_LIST_HEAD(&pipe->w_list); |
|
|
|
ppl->pipe = pipe; |
|
list_add(&ppl->node, &skl->ppl_list); |
|
|
|
mconfig->pipe = pipe; |
|
|
|
return 0; |
|
} |
|
|
|
static void skl_fill_module_pin_info_v4(struct skl_dfw_v4_module_pin *dfw_pin, |
|
struct skl_module_pin *m_pin, |
|
bool is_dynamic, int max_pin) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < max_pin; i++) { |
|
m_pin[i].id.module_id = dfw_pin[i].module_id; |
|
m_pin[i].id.instance_id = dfw_pin[i].instance_id; |
|
m_pin[i].in_use = false; |
|
m_pin[i].is_dynamic = is_dynamic; |
|
m_pin[i].pin_state = SKL_PIN_UNBIND; |
|
} |
|
} |
|
|
|
static void skl_tplg_fill_fmt_v4(struct skl_module_pin_fmt *dst_fmt, |
|
struct skl_dfw_v4_module_fmt *src_fmt, |
|
int pins) |
|
{ |
|
int i; |
|
|
|
for (i = 0; i < pins; i++) { |
|
dst_fmt[i].fmt.channels = src_fmt[i].channels; |
|
dst_fmt[i].fmt.s_freq = src_fmt[i].freq; |
|
dst_fmt[i].fmt.bit_depth = src_fmt[i].bit_depth; |
|
dst_fmt[i].fmt.valid_bit_depth = src_fmt[i].valid_bit_depth; |
|
dst_fmt[i].fmt.ch_cfg = src_fmt[i].ch_cfg; |
|
dst_fmt[i].fmt.ch_map = src_fmt[i].ch_map; |
|
dst_fmt[i].fmt.interleaving_style = |
|
src_fmt[i].interleaving_style; |
|
dst_fmt[i].fmt.sample_type = src_fmt[i].sample_type; |
|
} |
|
} |
|
|
|
static int skl_tplg_get_pvt_data_v4(struct snd_soc_tplg_dapm_widget *tplg_w, |
|
struct skl_dev *skl, struct device *dev, |
|
struct skl_module_cfg *mconfig) |
|
{ |
|
struct skl_dfw_v4_module *dfw = |
|
(struct skl_dfw_v4_module *)tplg_w->priv.data; |
|
int ret; |
|
int idx = mconfig->fmt_cfg_idx; |
|
|
|
dev_dbg(dev, "Parsing Skylake v4 widget topology data\n"); |
|
|
|
ret = guid_parse(dfw->uuid, (guid_t *)mconfig->guid); |
|
if (ret) |
|
return ret; |
|
mconfig->id.module_id = -1; |
|
mconfig->id.instance_id = dfw->instance_id; |
|
mconfig->module->resources[0].cpc = dfw->max_mcps / 1000; |
|
mconfig->module->resources[0].ibs = dfw->ibs; |
|
mconfig->module->resources[0].obs = dfw->obs; |
|
mconfig->core_id = dfw->core_id; |
|
mconfig->module->max_input_pins = dfw->max_in_queue; |
|
mconfig->module->max_output_pins = dfw->max_out_queue; |
|
mconfig->module->loadable = dfw->is_loadable; |
|
skl_tplg_fill_fmt_v4(mconfig->module->formats[0].inputs, dfw->in_fmt, |
|
MAX_IN_QUEUE); |
|
skl_tplg_fill_fmt_v4(mconfig->module->formats[0].outputs, dfw->out_fmt, |
|
MAX_OUT_QUEUE); |
|
|
|
mconfig->params_fixup = dfw->params_fixup; |
|
mconfig->converter = dfw->converter; |
|
mconfig->m_type = dfw->module_type; |
|
mconfig->vbus_id = dfw->vbus_id; |
|
mconfig->module->resources[0].is_pages = dfw->mem_pages; |
|
|
|
ret = skl_tplg_add_pipe_v4(dev, mconfig, skl, &dfw->pipe); |
|
if (ret) |
|
return ret; |
|
|
|
mconfig->dev_type = dfw->dev_type; |
|
mconfig->hw_conn_type = dfw->hw_conn_type; |
|
mconfig->time_slot = dfw->time_slot; |
|
mconfig->formats_config[idx].caps_size = dfw->caps.caps_size; |
|
|
|
mconfig->m_in_pin = devm_kcalloc(dev, |
|
MAX_IN_QUEUE, sizeof(*mconfig->m_in_pin), |
|
GFP_KERNEL); |
|
if (!mconfig->m_in_pin) |
|
return -ENOMEM; |
|
|
|
mconfig->m_out_pin = devm_kcalloc(dev, |
|
MAX_OUT_QUEUE, sizeof(*mconfig->m_out_pin), |
|
GFP_KERNEL); |
|
if (!mconfig->m_out_pin) |
|
return -ENOMEM; |
|
|
|
skl_fill_module_pin_info_v4(dfw->in_pin, mconfig->m_in_pin, |
|
dfw->is_dynamic_in_pin, |
|
mconfig->module->max_input_pins); |
|
skl_fill_module_pin_info_v4(dfw->out_pin, mconfig->m_out_pin, |
|
dfw->is_dynamic_out_pin, |
|
mconfig->module->max_output_pins); |
|
|
|
if (mconfig->formats_config[idx].caps_size) { |
|
mconfig->formats_config[idx].set_params = dfw->caps.set_params; |
|
mconfig->formats_config[idx].param_id = dfw->caps.param_id; |
|
mconfig->formats_config[idx].caps = |
|
devm_kzalloc(dev, mconfig->formats_config[idx].caps_size, |
|
GFP_KERNEL); |
|
if (!mconfig->formats_config[idx].caps) |
|
return -ENOMEM; |
|
memcpy(mconfig->formats_config[idx].caps, dfw->caps.caps, |
|
dfw->caps.caps_size); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_get_caps_data(struct device *dev, char *data, |
|
struct skl_module_cfg *mconfig) |
|
{ |
|
int idx = mconfig->fmt_cfg_idx; |
|
|
|
if (mconfig->formats_config[idx].caps_size > 0) { |
|
mconfig->formats_config[idx].caps = |
|
devm_kzalloc(dev, mconfig->formats_config[idx].caps_size, |
|
GFP_KERNEL); |
|
if (!mconfig->formats_config[idx].caps) |
|
return -ENOMEM; |
|
memcpy(mconfig->formats_config[idx].caps, data, |
|
mconfig->formats_config[idx].caps_size); |
|
} |
|
|
|
return mconfig->formats_config[idx].caps_size; |
|
} |
|
|
|
/* |
|
* Parse the private data for the token and corresponding value. |
|
* The private data can have multiple data blocks. So, a data block |
|
* is preceded by a descriptor for number of blocks and a descriptor |
|
* for the type and size of the suceeding data block. |
|
*/ |
|
static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w, |
|
struct skl_dev *skl, struct device *dev, |
|
struct skl_module_cfg *mconfig) |
|
{ |
|
struct snd_soc_tplg_vendor_array *array; |
|
int num_blocks, block_size, block_type, off = 0; |
|
char *data; |
|
int ret; |
|
|
|
/* |
|
* v4 configuration files have a valid UUID at the start of |
|
* the widget's private data. |
|
*/ |
|
if (uuid_is_valid((char *)tplg_w->priv.data)) |
|
return skl_tplg_get_pvt_data_v4(tplg_w, skl, dev, mconfig); |
|
|
|
/* Read the NUM_DATA_BLOCKS descriptor */ |
|
array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data; |
|
ret = skl_tplg_get_desc_blocks(dev, array); |
|
if (ret < 0) |
|
return ret; |
|
num_blocks = ret; |
|
|
|
off += array->size; |
|
/* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ |
|
while (num_blocks > 0) { |
|
array = (struct snd_soc_tplg_vendor_array *) |
|
(tplg_w->priv.data + off); |
|
|
|
ret = skl_tplg_get_desc_blocks(dev, array); |
|
|
|
if (ret < 0) |
|
return ret; |
|
block_type = ret; |
|
off += array->size; |
|
|
|
array = (struct snd_soc_tplg_vendor_array *) |
|
(tplg_w->priv.data + off); |
|
|
|
ret = skl_tplg_get_desc_blocks(dev, array); |
|
|
|
if (ret < 0) |
|
return ret; |
|
block_size = ret; |
|
off += array->size; |
|
|
|
data = (tplg_w->priv.data + off); |
|
|
|
if (block_type == SKL_TYPE_TUPLE) { |
|
ret = skl_tplg_get_tokens(dev, data, |
|
skl, mconfig, block_size); |
|
} else { |
|
ret = skl_tplg_get_caps_data(dev, data, mconfig); |
|
} |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
--num_blocks; |
|
off += ret; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static void skl_clear_pin_config(struct snd_soc_component *component, |
|
struct snd_soc_dapm_widget *w) |
|
{ |
|
int i; |
|
struct skl_module_cfg *mconfig; |
|
struct skl_pipe *pipe; |
|
|
|
if (!strncmp(w->dapm->component->name, component->name, |
|
strlen(component->name))) { |
|
mconfig = w->priv; |
|
pipe = mconfig->pipe; |
|
for (i = 0; i < mconfig->module->max_input_pins; i++) { |
|
mconfig->m_in_pin[i].in_use = false; |
|
mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND; |
|
} |
|
for (i = 0; i < mconfig->module->max_output_pins; i++) { |
|
mconfig->m_out_pin[i].in_use = false; |
|
mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND; |
|
} |
|
pipe->state = SKL_PIPE_INVALID; |
|
mconfig->m_state = SKL_MODULE_UNINIT; |
|
} |
|
} |
|
|
|
void skl_cleanup_resources(struct skl_dev *skl) |
|
{ |
|
struct snd_soc_component *soc_component = skl->component; |
|
struct snd_soc_dapm_widget *w; |
|
struct snd_soc_card *card; |
|
|
|
if (soc_component == NULL) |
|
return; |
|
|
|
card = soc_component->card; |
|
if (!card || !card->instantiated) |
|
return; |
|
|
|
list_for_each_entry(w, &card->widgets, list) { |
|
if (is_skl_dsp_widget_type(w, skl->dev) && w->priv != NULL) |
|
skl_clear_pin_config(soc_component, w); |
|
} |
|
|
|
skl_clear_module_cnt(skl->dsp); |
|
} |
|
|
|
/* |
|
* Topology core widget load callback |
|
* |
|
* This is used to save the private data for each widget which gives |
|
* information to the driver about module and pipeline parameters which DSP |
|
* FW expects like ids, resource values, formats etc |
|
*/ |
|
static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, int index, |
|
struct snd_soc_dapm_widget *w, |
|
struct snd_soc_tplg_dapm_widget *tplg_w) |
|
{ |
|
int ret; |
|
struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt); |
|
struct skl_dev *skl = bus_to_skl(bus); |
|
struct skl_module_cfg *mconfig; |
|
|
|
if (!tplg_w->priv.size) |
|
goto bind_event; |
|
|
|
mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); |
|
|
|
if (!mconfig) |
|
return -ENOMEM; |
|
|
|
if (skl->nr_modules == 0) { |
|
mconfig->module = devm_kzalloc(bus->dev, |
|
sizeof(*mconfig->module), GFP_KERNEL); |
|
if (!mconfig->module) |
|
return -ENOMEM; |
|
} |
|
|
|
w->priv = mconfig; |
|
|
|
/* |
|
* module binary can be loaded later, so set it to query when |
|
* module is load for a use case |
|
*/ |
|
mconfig->id.module_id = -1; |
|
|
|
/* To provide backward compatibility, set default as SKL_PARAM_INIT */ |
|
mconfig->fmt_cfg_idx = SKL_PARAM_INIT; |
|
|
|
/* Parse private data for tuples */ |
|
ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig); |
|
if (ret < 0) |
|
return ret; |
|
|
|
skl_debug_init_module(skl->debugfs, w, mconfig); |
|
|
|
bind_event: |
|
if (tplg_w->event_type == 0) { |
|
dev_dbg(bus->dev, "ASoC: No event handler required\n"); |
|
return 0; |
|
} |
|
|
|
ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, |
|
ARRAY_SIZE(skl_tplg_widget_ops), |
|
tplg_w->event_type); |
|
|
|
if (ret) { |
|
dev_err(bus->dev, "%s: No matching event handlers found for %d\n", |
|
__func__, tplg_w->event_type); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, |
|
struct snd_soc_tplg_bytes_control *bc) |
|
{ |
|
struct skl_algo_data *ac; |
|
struct skl_dfw_algo_data *dfw_ac = |
|
(struct skl_dfw_algo_data *)bc->priv.data; |
|
|
|
ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL); |
|
if (!ac) |
|
return -ENOMEM; |
|
|
|
/* Fill private data */ |
|
ac->max = dfw_ac->max; |
|
ac->param_id = dfw_ac->param_id; |
|
ac->set_params = dfw_ac->set_params; |
|
ac->size = dfw_ac->max; |
|
|
|
if (ac->max) { |
|
ac->params = devm_kzalloc(dev, ac->max, GFP_KERNEL); |
|
if (!ac->params) |
|
return -ENOMEM; |
|
|
|
memcpy(ac->params, dfw_ac->params, ac->max); |
|
} |
|
|
|
be->dobj.private = ac; |
|
return 0; |
|
} |
|
|
|
static int skl_init_enum_data(struct device *dev, struct soc_enum *se, |
|
struct snd_soc_tplg_enum_control *ec) |
|
{ |
|
|
|
void *data; |
|
|
|
if (ec->priv.size) { |
|
data = devm_kzalloc(dev, sizeof(ec->priv.size), GFP_KERNEL); |
|
if (!data) |
|
return -ENOMEM; |
|
memcpy(data, ec->priv.data, ec->priv.size); |
|
se->dobj.private = data; |
|
} |
|
|
|
return 0; |
|
|
|
} |
|
|
|
static int skl_tplg_control_load(struct snd_soc_component *cmpnt, |
|
int index, |
|
struct snd_kcontrol_new *kctl, |
|
struct snd_soc_tplg_ctl_hdr *hdr) |
|
{ |
|
struct soc_bytes_ext *sb; |
|
struct snd_soc_tplg_bytes_control *tplg_bc; |
|
struct snd_soc_tplg_enum_control *tplg_ec; |
|
struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt); |
|
struct soc_enum *se; |
|
|
|
switch (hdr->ops.info) { |
|
case SND_SOC_TPLG_CTL_BYTES: |
|
tplg_bc = container_of(hdr, |
|
struct snd_soc_tplg_bytes_control, hdr); |
|
if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { |
|
sb = (struct soc_bytes_ext *)kctl->private_value; |
|
if (tplg_bc->priv.size) |
|
return skl_init_algo_data( |
|
bus->dev, sb, tplg_bc); |
|
} |
|
break; |
|
|
|
case SND_SOC_TPLG_CTL_ENUM: |
|
tplg_ec = container_of(hdr, |
|
struct snd_soc_tplg_enum_control, hdr); |
|
if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READ) { |
|
se = (struct soc_enum *)kctl->private_value; |
|
if (tplg_ec->priv.size) |
|
skl_init_enum_data(bus->dev, se, tplg_ec); |
|
} |
|
|
|
/* |
|
* now that the control initializations are done, remove |
|
* write permission for the DMIC configuration enums to |
|
* avoid conflicts between NHLT settings and user interaction |
|
*/ |
|
|
|
if (hdr->ops.get == SKL_CONTROL_TYPE_MULTI_IO_SELECT_DMIC) |
|
kctl->access = SNDRV_CTL_ELEM_ACCESS_READ; |
|
|
|
break; |
|
|
|
default: |
|
dev_dbg(bus->dev, "Control load not supported %d:%d:%d\n", |
|
hdr->ops.get, hdr->ops.put, hdr->ops.info); |
|
break; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_fill_str_mfest_tkn(struct device *dev, |
|
struct snd_soc_tplg_vendor_string_elem *str_elem, |
|
struct skl_dev *skl) |
|
{ |
|
int tkn_count = 0; |
|
static int ref_count; |
|
|
|
switch (str_elem->token) { |
|
case SKL_TKN_STR_LIB_NAME: |
|
if (ref_count > skl->lib_count - 1) { |
|
ref_count = 0; |
|
return -EINVAL; |
|
} |
|
|
|
strncpy(skl->lib_info[ref_count].name, |
|
str_elem->string, |
|
ARRAY_SIZE(skl->lib_info[ref_count].name)); |
|
ref_count++; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Not a string token %d\n", str_elem->token); |
|
break; |
|
} |
|
tkn_count++; |
|
|
|
return tkn_count; |
|
} |
|
|
|
static int skl_tplg_get_str_tkn(struct device *dev, |
|
struct snd_soc_tplg_vendor_array *array, |
|
struct skl_dev *skl) |
|
{ |
|
int tkn_count = 0, ret; |
|
struct snd_soc_tplg_vendor_string_elem *str_elem; |
|
|
|
str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; |
|
while (tkn_count < array->num_elems) { |
|
ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); |
|
str_elem++; |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
tkn_count = tkn_count + ret; |
|
} |
|
|
|
return tkn_count; |
|
} |
|
|
|
static int skl_tplg_manifest_fill_fmt(struct device *dev, |
|
struct skl_module_iface *fmt, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
u32 dir, int fmt_idx) |
|
{ |
|
struct skl_module_pin_fmt *dst_fmt; |
|
struct skl_module_fmt *mod_fmt; |
|
int ret; |
|
|
|
if (!fmt) |
|
return -EINVAL; |
|
|
|
switch (dir) { |
|
case SKL_DIR_IN: |
|
dst_fmt = &fmt->inputs[fmt_idx]; |
|
break; |
|
|
|
case SKL_DIR_OUT: |
|
dst_fmt = &fmt->outputs[fmt_idx]; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid direction: %d\n", dir); |
|
return -EINVAL; |
|
} |
|
|
|
mod_fmt = &dst_fmt->fmt; |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_MM_U32_INTF_PIN_ID: |
|
dst_fmt->id = tkn_elem->value; |
|
break; |
|
|
|
default: |
|
ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token, |
|
tkn_elem->value); |
|
if (ret < 0) |
|
return ret; |
|
break; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_fill_mod_info(struct device *dev, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
struct skl_module *mod) |
|
{ |
|
|
|
if (!mod) |
|
return -EINVAL; |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_U8_IN_PIN_TYPE: |
|
mod->input_pin_type = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_OUT_PIN_TYPE: |
|
mod->output_pin_type = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_IN_QUEUE_COUNT: |
|
mod->max_input_pins = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_OUT_QUEUE_COUNT: |
|
mod->max_output_pins = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U8_NUM_RES: |
|
mod->nr_resources = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U8_NUM_INTF: |
|
mod->nr_interfaces = tkn_elem->value; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Invalid mod info token %d", tkn_elem->token); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
|
|
static int skl_tplg_get_int_tkn(struct device *dev, |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem, |
|
struct skl_dev *skl) |
|
{ |
|
int tkn_count = 0, ret; |
|
static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx; |
|
struct skl_module_res *res = NULL; |
|
struct skl_module_iface *fmt = NULL; |
|
struct skl_module *mod = NULL; |
|
static struct skl_astate_param *astate_table; |
|
static int astate_cfg_idx, count; |
|
int i; |
|
size_t size; |
|
|
|
if (skl->modules) { |
|
mod = skl->modules[mod_idx]; |
|
res = &mod->resources[res_val_idx]; |
|
fmt = &mod->formats[intf_val_idx]; |
|
} |
|
|
|
switch (tkn_elem->token) { |
|
case SKL_TKN_U32_LIB_COUNT: |
|
skl->lib_count = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_NUM_MOD: |
|
skl->nr_modules = tkn_elem->value; |
|
skl->modules = devm_kcalloc(dev, skl->nr_modules, |
|
sizeof(*skl->modules), GFP_KERNEL); |
|
if (!skl->modules) |
|
return -ENOMEM; |
|
|
|
for (i = 0; i < skl->nr_modules; i++) { |
|
skl->modules[i] = devm_kzalloc(dev, |
|
sizeof(struct skl_module), GFP_KERNEL); |
|
if (!skl->modules[i]) |
|
return -ENOMEM; |
|
} |
|
break; |
|
|
|
case SKL_TKN_MM_U8_MOD_IDX: |
|
mod_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_ASTATE_COUNT: |
|
if (astate_table != NULL) { |
|
dev_err(dev, "More than one entry for A-State count"); |
|
return -EINVAL; |
|
} |
|
|
|
if (tkn_elem->value > SKL_MAX_ASTATE_CFG) { |
|
dev_err(dev, "Invalid A-State count %d\n", |
|
tkn_elem->value); |
|
return -EINVAL; |
|
} |
|
|
|
size = struct_size(skl->cfg.astate_cfg, astate_table, |
|
tkn_elem->value); |
|
skl->cfg.astate_cfg = devm_kzalloc(dev, size, GFP_KERNEL); |
|
if (!skl->cfg.astate_cfg) |
|
return -ENOMEM; |
|
|
|
astate_table = skl->cfg.astate_cfg->astate_table; |
|
count = skl->cfg.astate_cfg->count = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_ASTATE_IDX: |
|
if (tkn_elem->value >= count) { |
|
dev_err(dev, "Invalid A-State index %d\n", |
|
tkn_elem->value); |
|
return -EINVAL; |
|
} |
|
|
|
astate_cfg_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_ASTATE_KCPS: |
|
astate_table[astate_cfg_idx].kcps = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_ASTATE_CLK_SRC: |
|
astate_table[astate_cfg_idx].clk_src = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U8_IN_PIN_TYPE: |
|
case SKL_TKN_U8_OUT_PIN_TYPE: |
|
case SKL_TKN_U8_IN_QUEUE_COUNT: |
|
case SKL_TKN_U8_OUT_QUEUE_COUNT: |
|
case SKL_TKN_MM_U8_NUM_RES: |
|
case SKL_TKN_MM_U8_NUM_INTF: |
|
ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod); |
|
if (ret < 0) |
|
return ret; |
|
break; |
|
|
|
case SKL_TKN_U32_DIR_PIN_COUNT: |
|
dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; |
|
pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_RES_ID: |
|
if (!res) |
|
return -EINVAL; |
|
|
|
res->id = tkn_elem->value; |
|
res_val_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_FMT_ID: |
|
if (!fmt) |
|
return -EINVAL; |
|
|
|
fmt->fmt_idx = tkn_elem->value; |
|
intf_val_idx = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_CPS: |
|
case SKL_TKN_MM_U32_DMA_SIZE: |
|
case SKL_TKN_MM_U32_CPC: |
|
case SKL_TKN_U32_MEM_PAGES: |
|
case SKL_TKN_U32_OBS: |
|
case SKL_TKN_U32_IBS: |
|
case SKL_TKN_MM_U32_RES_PIN_ID: |
|
case SKL_TKN_MM_U32_PIN_BUF: |
|
ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir); |
|
if (ret < 0) |
|
return ret; |
|
|
|
break; |
|
|
|
case SKL_TKN_MM_U32_NUM_IN_FMT: |
|
if (!fmt) |
|
return -EINVAL; |
|
|
|
res->nr_input_pins = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_MM_U32_NUM_OUT_FMT: |
|
if (!fmt) |
|
return -EINVAL; |
|
|
|
res->nr_output_pins = tkn_elem->value; |
|
break; |
|
|
|
case SKL_TKN_U32_FMT_CH: |
|
case SKL_TKN_U32_FMT_FREQ: |
|
case SKL_TKN_U32_FMT_BIT_DEPTH: |
|
case SKL_TKN_U32_FMT_SAMPLE_SIZE: |
|
case SKL_TKN_U32_FMT_CH_CONFIG: |
|
case SKL_TKN_U32_FMT_INTERLEAVE: |
|
case SKL_TKN_U32_FMT_SAMPLE_TYPE: |
|
case SKL_TKN_U32_FMT_CH_MAP: |
|
case SKL_TKN_MM_U32_INTF_PIN_ID: |
|
ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem, |
|
dir, pin_idx); |
|
if (ret < 0) |
|
return ret; |
|
break; |
|
|
|
default: |
|
dev_err(dev, "Not a manifest token %d\n", tkn_elem->token); |
|
return -EINVAL; |
|
} |
|
tkn_count++; |
|
|
|
return tkn_count; |
|
} |
|
|
|
/* |
|
* Fill the manifest structure by parsing the tokens based on the |
|
* type. |
|
*/ |
|
static int skl_tplg_get_manifest_tkn(struct device *dev, |
|
char *pvt_data, struct skl_dev *skl, |
|
int block_size) |
|
{ |
|
int tkn_count = 0, ret; |
|
int off = 0, tuple_size = 0; |
|
u8 uuid_index = 0; |
|
struct snd_soc_tplg_vendor_array *array; |
|
struct snd_soc_tplg_vendor_value_elem *tkn_elem; |
|
|
|
if (block_size <= 0) |
|
return -EINVAL; |
|
|
|
while (tuple_size < block_size) { |
|
array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); |
|
off += array->size; |
|
switch (array->type) { |
|
case SND_SOC_TPLG_TUPLE_TYPE_STRING: |
|
ret = skl_tplg_get_str_tkn(dev, array, skl); |
|
|
|
if (ret < 0) |
|
return ret; |
|
tkn_count = ret; |
|
|
|
tuple_size += tkn_count * |
|
sizeof(struct snd_soc_tplg_vendor_string_elem); |
|
continue; |
|
|
|
case SND_SOC_TPLG_TUPLE_TYPE_UUID: |
|
if (array->uuid->token != SKL_TKN_UUID) { |
|
dev_err(dev, "Not an UUID token: %d\n", |
|
array->uuid->token); |
|
return -EINVAL; |
|
} |
|
if (uuid_index >= skl->nr_modules) { |
|
dev_err(dev, "Too many UUID tokens\n"); |
|
return -EINVAL; |
|
} |
|
import_guid(&skl->modules[uuid_index++]->uuid, |
|
array->uuid->uuid); |
|
|
|
tuple_size += sizeof(*array->uuid); |
|
continue; |
|
|
|
default: |
|
tkn_elem = array->value; |
|
tkn_count = 0; |
|
break; |
|
} |
|
|
|
while (tkn_count <= array->num_elems - 1) { |
|
ret = skl_tplg_get_int_tkn(dev, |
|
tkn_elem, skl); |
|
if (ret < 0) |
|
return ret; |
|
|
|
tkn_count = tkn_count + ret; |
|
tkn_elem++; |
|
} |
|
tuple_size += (tkn_count * sizeof(*tkn_elem)); |
|
tkn_count = 0; |
|
} |
|
|
|
return off; |
|
} |
|
|
|
/* |
|
* Parse manifest private data for tokens. The private data block is |
|
* preceded by descriptors for type and size of data block. |
|
*/ |
|
static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, |
|
struct device *dev, struct skl_dev *skl) |
|
{ |
|
struct snd_soc_tplg_vendor_array *array; |
|
int num_blocks, block_size = 0, block_type, off = 0; |
|
char *data; |
|
int ret; |
|
|
|
/* Read the NUM_DATA_BLOCKS descriptor */ |
|
array = (struct snd_soc_tplg_vendor_array *)manifest->priv.data; |
|
ret = skl_tplg_get_desc_blocks(dev, array); |
|
if (ret < 0) |
|
return ret; |
|
num_blocks = ret; |
|
|
|
off += array->size; |
|
/* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ |
|
while (num_blocks > 0) { |
|
array = (struct snd_soc_tplg_vendor_array *) |
|
(manifest->priv.data + off); |
|
ret = skl_tplg_get_desc_blocks(dev, array); |
|
|
|
if (ret < 0) |
|
return ret; |
|
block_type = ret; |
|
off += array->size; |
|
|
|
array = (struct snd_soc_tplg_vendor_array *) |
|
(manifest->priv.data + off); |
|
|
|
ret = skl_tplg_get_desc_blocks(dev, array); |
|
|
|
if (ret < 0) |
|
return ret; |
|
block_size = ret; |
|
off += array->size; |
|
|
|
data = (manifest->priv.data + off); |
|
|
|
if (block_type == SKL_TYPE_TUPLE) { |
|
ret = skl_tplg_get_manifest_tkn(dev, data, skl, |
|
block_size); |
|
|
|
if (ret < 0) |
|
return ret; |
|
|
|
--num_blocks; |
|
} else { |
|
return -EINVAL; |
|
} |
|
off += ret; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_manifest_load(struct snd_soc_component *cmpnt, int index, |
|
struct snd_soc_tplg_manifest *manifest) |
|
{ |
|
struct hdac_bus *bus = snd_soc_component_get_drvdata(cmpnt); |
|
struct skl_dev *skl = bus_to_skl(bus); |
|
|
|
/* proceed only if we have private data defined */ |
|
if (manifest->priv.size == 0) |
|
return 0; |
|
|
|
skl_tplg_get_manifest_data(manifest, bus->dev, skl); |
|
|
|
if (skl->lib_count > SKL_MAX_LIB) { |
|
dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", |
|
skl->lib_count); |
|
return -EINVAL; |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int skl_tplg_complete(struct snd_soc_component *component) |
|
{ |
|
struct snd_soc_dobj *dobj; |
|
struct snd_soc_acpi_mach *mach; |
|
struct snd_ctl_elem_value *val; |
|
int i; |
|
|
|
val = kmalloc(sizeof(*val), GFP_KERNEL); |
|
if (!val) |
|
return -ENOMEM; |
|
|
|
mach = dev_get_platdata(component->card->dev); |
|
list_for_each_entry(dobj, &component->dobj_list, list) { |
|
struct snd_kcontrol *kcontrol = dobj->control.kcontrol; |
|
struct soc_enum *se; |
|
char **texts; |
|
char chan_text[4]; |
|
|
|
if (dobj->type != SND_SOC_DOBJ_ENUM || !kcontrol || |
|
kcontrol->put != skl_tplg_multi_config_set_dmic) |
|
continue; |
|
|
|
se = (struct soc_enum *)kcontrol->private_value; |
|
texts = dobj->control.dtexts; |
|
sprintf(chan_text, "c%d", mach->mach_params.dmic_num); |
|
|
|
for (i = 0; i < se->items; i++) { |
|
if (strstr(texts[i], chan_text)) { |
|
memset(val, 0, sizeof(*val)); |
|
val->value.enumerated.item[0] = i; |
|
kcontrol->put(kcontrol, val); |
|
} |
|
} |
|
} |
|
|
|
kfree(val); |
|
return 0; |
|
} |
|
|
|
static struct snd_soc_tplg_ops skl_tplg_ops = { |
|
.widget_load = skl_tplg_widget_load, |
|
.control_load = skl_tplg_control_load, |
|
.bytes_ext_ops = skl_tlv_ops, |
|
.bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), |
|
.io_ops = skl_tplg_kcontrol_ops, |
|
.io_ops_count = ARRAY_SIZE(skl_tplg_kcontrol_ops), |
|
.manifest = skl_manifest_load, |
|
.dai_load = skl_dai_load, |
|
.complete = skl_tplg_complete, |
|
}; |
|
|
|
/* |
|
* A pipe can have multiple modules, each of them will be a DAPM widget as |
|
* well. While managing a pipeline we need to get the list of all the |
|
* widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list() |
|
* helps to get the SKL type widgets in that pipeline |
|
*/ |
|
static int skl_tplg_create_pipe_widget_list(struct snd_soc_component *component) |
|
{ |
|
struct snd_soc_dapm_widget *w; |
|
struct skl_module_cfg *mcfg = NULL; |
|
struct skl_pipe_module *p_module = NULL; |
|
struct skl_pipe *pipe; |
|
|
|
list_for_each_entry(w, &component->card->widgets, list) { |
|
if (is_skl_dsp_widget_type(w, component->dev) && w->priv) { |
|
mcfg = w->priv; |
|
pipe = mcfg->pipe; |
|
|
|
p_module = devm_kzalloc(component->dev, |
|
sizeof(*p_module), GFP_KERNEL); |
|
if (!p_module) |
|
return -ENOMEM; |
|
|
|
p_module->w = w; |
|
list_add_tail(&p_module->node, &pipe->w_list); |
|
} |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static void skl_tplg_set_pipe_type(struct skl_dev *skl, struct skl_pipe *pipe) |
|
{ |
|
struct skl_pipe_module *w_module; |
|
struct snd_soc_dapm_widget *w; |
|
struct skl_module_cfg *mconfig; |
|
bool host_found = false, link_found = false; |
|
|
|
list_for_each_entry(w_module, &pipe->w_list, node) { |
|
w = w_module->w; |
|
mconfig = w->priv; |
|
|
|
if (mconfig->dev_type == SKL_DEVICE_HDAHOST) |
|
host_found = true; |
|
else if (mconfig->dev_type != SKL_DEVICE_NONE) |
|
link_found = true; |
|
} |
|
|
|
if (host_found && link_found) |
|
pipe->passthru = true; |
|
else |
|
pipe->passthru = false; |
|
} |
|
|
|
/* |
|
* SKL topology init routine |
|
*/ |
|
int skl_tplg_init(struct snd_soc_component *component, struct hdac_bus *bus) |
|
{ |
|
int ret; |
|
const struct firmware *fw; |
|
struct skl_dev *skl = bus_to_skl(bus); |
|
struct skl_pipeline *ppl; |
|
|
|
ret = request_firmware(&fw, skl->tplg_name, bus->dev); |
|
if (ret < 0) { |
|
char alt_tplg_name[64]; |
|
|
|
snprintf(alt_tplg_name, sizeof(alt_tplg_name), "%s-tplg.bin", |
|
skl->mach->drv_name); |
|
dev_info(bus->dev, "tplg fw %s load failed with %d, trying alternative tplg name %s", |
|
skl->tplg_name, ret, alt_tplg_name); |
|
|
|
ret = request_firmware(&fw, alt_tplg_name, bus->dev); |
|
if (!ret) |
|
goto component_load; |
|
|
|
dev_info(bus->dev, "tplg %s failed with %d, falling back to dfw_sst.bin", |
|
alt_tplg_name, ret); |
|
|
|
ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); |
|
if (ret < 0) { |
|
dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", |
|
"dfw_sst.bin", ret); |
|
return ret; |
|
} |
|
} |
|
|
|
component_load: |
|
ret = snd_soc_tplg_component_load(component, &skl_tplg_ops, fw); |
|
if (ret < 0) { |
|
dev_err(bus->dev, "tplg component load failed%d\n", ret); |
|
goto err; |
|
} |
|
|
|
ret = skl_tplg_create_pipe_widget_list(component); |
|
if (ret < 0) { |
|
dev_err(bus->dev, "tplg create pipe widget list failed%d\n", |
|
ret); |
|
goto err; |
|
} |
|
|
|
list_for_each_entry(ppl, &skl->ppl_list, node) |
|
skl_tplg_set_pipe_type(skl, ppl->pipe); |
|
|
|
err: |
|
release_firmware(fw); |
|
return ret; |
|
} |
|
|
|
void skl_tplg_exit(struct snd_soc_component *component, struct hdac_bus *bus) |
|
{ |
|
struct skl_dev *skl = bus_to_skl(bus); |
|
struct skl_pipeline *ppl, *tmp; |
|
|
|
list_for_each_entry_safe(ppl, tmp, &skl->ppl_list, node) |
|
list_del(&ppl->node); |
|
|
|
/* clean up topology */ |
|
snd_soc_tplg_component_remove(component); |
|
}
|
|
|