dai: intel: dmic: Add pdm_base and pdm_idx variables in blob parser

More verbose variable pdm_idx was used instead of n. The series of
references to the array of pdm base addresses has been replaced with
a pdm_base variable.

Signed-off-by: Adrian Warecki <adrian.warecki@intel.com>
This commit is contained in:
Adrian Warecki 2023-07-07 15:27:26 +02:00 committed by Anas Nashif
commit c28e8ba9ba

View file

@ -541,6 +541,8 @@ int dai_dmic_set_config_nhlt(struct dai_intel_dmic *dmic, const void *bespoke_cf
uint32_t out_control[DMIC_HW_FIFOS_MAX] = {0};
uint32_t channel_ctrl_mask;
uint32_t pdm_ctrl_mask;
uint32_t pdm_base;
int pdm_idx;
uint32_t val;
const uint8_t *p = bespoke_cfg;
int num_fifos;
@ -633,90 +635,90 @@ int dai_dmic_set_config_nhlt(struct dai_intel_dmic *dmic, const void *bespoke_cf
return -EINVAL;
}
for (n = 0; n < CONFIG_DAI_DMIC_HW_CONTROLLERS; n++) {
fir_cfg_a[n] = NULL;
fir_cfg_b[n] = NULL;
for (pdm_idx = 0; pdm_idx < CONFIG_DAI_DMIC_HW_CONTROLLERS; pdm_idx++) {
pdm_base = base[pdm_idx];
fir_cfg_a[pdm_idx] = NULL;
fir_cfg_b[pdm_idx] = NULL;
if (!(pdm_ctrl_mask & (1 << n))) {
if (!(pdm_ctrl_mask & (1 << pdm_idx))) {
/* Set MIC_MUTE bit to unused PDM */
dai_dmic_write(dmic, base[n] + CIC_CONTROL, CIC_CONTROL_MIC_MUTE);
dai_dmic_write(dmic, pdm_base + CIC_CONTROL, CIC_CONTROL_MIC_MUTE);
continue;
}
LOG_DBG("dmic_set_config_nhlt(): PDM%d", n);
LOG_DBG("PDM%d", pdm_idx);
/* Get CIC configuration */
pdm_cfg[n] = (struct nhlt_pdm_ctrl_cfg *)p;
pdm_cfg[pdm_idx] = (struct nhlt_pdm_ctrl_cfg *)p;
p += sizeof(struct nhlt_pdm_ctrl_cfg);
comb_count = FIELD_GET(CIC_CONFIG_COMB_COUNT, pdm_cfg[n]->cic_config);
comb_count = FIELD_GET(CIC_CONFIG_COMB_COUNT, pdm_cfg[pdm_idx]->cic_config);
p_mcic = comb_count + 1;
clk_div = FIELD_GET(MIC_CONTROL_PDM_CLKDIV, pdm_cfg[n]->mic_control);
clk_div = FIELD_GET(MIC_CONTROL_PDM_CLKDIV, pdm_cfg[pdm_idx]->mic_control);
p_clkdiv = clk_div + 2;
if (dai_dmic_global.active_fifos_mask == 0) {
print_pdm_ctrl(pdm_cfg[n]);
print_pdm_ctrl(pdm_cfg[pdm_idx]);
val = pdm_cfg[n]->cic_control;
val = pdm_cfg[pdm_idx]->cic_control;
print_cic_control(val);
/* Clear CIC_START_A and CIC_START_B */
val = (val & ~(CIC_CONTROL_CIC_START_A | CIC_CONTROL_CIC_START_B));
dai_dmic_write(dmic, base[n] + CIC_CONTROL, val);
dai_dmic_write(dmic, pdm_base + CIC_CONTROL, val);
LOG_DBG("dmic_set_config_nhlt(): CIC_CONTROL = %08x", val);
/* Use CIC_CONFIG as such */
val = pdm_cfg[n]->cic_config;
dai_dmic_write(dmic, base[n] + CIC_CONFIG, val);
val = pdm_cfg[pdm_idx]->cic_config;
dai_dmic_write(dmic, pdm_base + CIC_CONFIG, val);
/* Clear PDM_EN_A and PDM_EN_B */
val = pdm_cfg[n]->mic_control;
val = pdm_cfg[pdm_idx]->mic_control;
val &= ~(MIC_CONTROL_PDM_EN_A | MIC_CONTROL_PDM_EN_B);
dai_dmic_write(dmic, base[n] + MIC_CONTROL, val);
dai_dmic_write(dmic, pdm_base + MIC_CONTROL, val);
LOG_DBG("dmic_set_config_nhlt(): MIC_CONTROL = %08x", val);
}
configure_fir(dmic, base[n] +
configure_fir(dmic, pdm_base +
FIR_CHANNEL_REGS_SIZE * dmic->dai_config_params.dai_index,
&pdm_cfg[n]->fir_config[dmic->dai_config_params.dai_index]);
&pdm_cfg[pdm_idx]->fir_config[dmic->dai_config_params.dai_index]);
/* FIR A */
fir_cfg_a[n] = &pdm_cfg[n]->fir_config[0];
val = fir_cfg_a[n]->fir_config;
fir_cfg_a[pdm_idx] = &pdm_cfg[pdm_idx]->fir_config[0];
val = fir_cfg_a[pdm_idx]->fir_config;
fir_length = FIELD_GET(FIR_CONFIG_FIR_LENGTH, val);
fir_length_a = fir_length + 1; /* Need for parsing */
fir_decimation = FIELD_GET(FIR_CONFIG_FIR_DECIMATION, val);
p_mfira = fir_decimation + 1;
/* FIR B */
fir_cfg_b[n] = &pdm_cfg[n]->fir_config[1];
val = fir_cfg_b[n]->fir_config;
fir_cfg_b[pdm_idx] = &pdm_cfg[pdm_idx]->fir_config[1];
val = fir_cfg_b[pdm_idx]->fir_config;
fir_length = FIELD_GET(FIR_CONFIG_FIR_LENGTH, val);
fir_length_b = fir_length + 1; /* Need for parsing */
fir_decimation = FIELD_GET(FIR_CONFIG_FIR_DECIMATION, val);
p_mfirb = fir_decimation + 1;
/* Set up FIR coefficients RAM */
val = pdm_cfg[n]->reuse_fir_from_pdm;
val = pdm_cfg[pdm_idx]->reuse_fir_from_pdm;
if (val == 0) {
fir_a[n] = (uint32_t *)p;
fir_a[pdm_idx] = (uint32_t *)p;
p += sizeof(int32_t) * fir_length_a;
fir_b[n] = (uint32_t *)p;
fir_b[pdm_idx] = (uint32_t *)p;
p += sizeof(int32_t) * fir_length_b;
} else {
val--;
if (val >= n) {
LOG_ERR("dmic_set_config_nhlt(): Illegal FIR reuse 0x%x", val);
if (val >= pdm_idx) {
LOG_ERR("Illegal FIR reuse 0x%x", val);
return -EINVAL;
}
if (!fir_a[val]) {
LOG_ERR("dmic_set_config_nhlt(): PDM%d FIR reuse from %d fail",
n, val);
LOG_ERR("PDM%d FIR reuse from %d fail", pdm_idx, val);
return -EINVAL;
}
fir_a[n] = fir_a[val];
fir_b[n] = fir_b[val];
fir_a[pdm_idx] = fir_a[val];
fir_b[pdm_idx] = fir_b[val];
}
if (dmic->dai_config_params.dai_index == 0) {
@ -725,14 +727,14 @@ int dai_dmic_set_config_nhlt(struct dai_intel_dmic *dmic, const void *bespoke_cf
p_clkdiv, p_mcic, p_mfira, fir_length_a);
for (i = 0; i < fir_length_a; i++)
dai_dmic_write(dmic,
coef_base_a[n] + (i << 2), fir_a[n][i]);
coef_base_a[pdm_idx] + (i << 2), fir_a[pdm_idx][i]);
} else {
LOG_INF(
"dmic_set_config_nhlt(): clkdiv = %d, mcic = %d, mfir_b = %d, len = %d",
p_clkdiv, p_mcic, p_mfirb, fir_length_b);
for (i = 0; i < fir_length_b; i++)
dai_dmic_write(dmic,
coef_base_b[n] + (i << 2), fir_b[n][i]);
coef_base_b[pdm_idx] + (i << 2), fir_b[pdm_idx][i]);
}
}