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i2s: fix incorrect sclk in legacy driver

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This commit is contained in:
laokaiyao
2023-01-11 10:23:57 +08:00
parent 3df87a91a3
commit c25fc7d242
8 changed files with 12 additions and 6 deletions
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4
components/driver/deprecated/i2s_legacy.c
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@@ -654,12 +654,12 @@ static uint32_t i2s_config_source_clock(i2s_port_t i2s_num, bool use_apll, uint3
/* In APLL mode, there is no sclk but only mclk, so return 0 here to indicate APLL mode */
return real_freq;
}
return esp_clk_apb_freq() * 2;
return I2S_LL_DEFAULT_PLL_CLK_FREQ;
#else
if (use_apll) {
ESP_LOGW(TAG, "APLL not supported on current chip, use I2S_CLK_SRC_DEFAULT as default clock source");
}
return esp_clk_apb_freq() * 2;
return I2S_LL_DEFAULT_PLL_CLK_FREQ;
#endif
}

6
components/driver/test_apps/i2s_test_apps/legacy_i2s_driver/main/test_legacy_i2s.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -875,7 +875,7 @@ static void i2s_test_common_sample_rate(i2s_port_t id)
esp_rom_gpio_connect_in_signal(MASTER_WS_IO, pcnt_periph_signals.groups[0].units[0].channels[0].pulse_sig, 0);
// Test common sample rate
uint32_t test_freq[15] = {8000, 11025, 12000, 16000, 22050, 24000,
uint32_t test_freq[16] = {8000, 10000, 11025, 12000, 16000, 22050, 24000,
32000, 44100, 48000, 64000, 88200, 96000,
128000, 144000, 196000};
int real_pulse = 0;
@@ -887,7 +887,7 @@ static void i2s_test_common_sample_rate(i2s_port_t id)
TEST_ESP_OK(esp_pm_lock_create(pm_type, 0, "legacy_i2s_test", &pm_lock));
esp_pm_lock_acquire(pm_lock);
#endif
for (int i = 0; i < 15; i++) {
for (int i = 0; i < 16; i++) {
int expt_pulse = (int16_t)((float)test_freq[i] * (TEST_I2S_PERIOD_MS / 1000.0));
TEST_ESP_OK(i2s_set_clk(id, test_freq[i], SAMPLE_BITS, I2S_CHANNEL_STEREO));
vTaskDelay(1); // Waiting for hardware totally started

1
components/hal/esp32/include/hal/i2s_ll.h
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@@ -46,6 +46,7 @@ extern "C" {
#define I2S_LL_RX_EVENT_MASK I2S_LL_EVENT_RX_EOF
#define I2S_LL_PLL_F160M_CLK_FREQ (160 * 1000000) // PLL_F160M_CLK: 160MHz
#define I2S_LL_DEFAULT_PLL_CLK_FREQ I2S_LL_PLL_F160M_CLK_FREQ // The default PLL clock frequency while using I2S_CLK_SRC_DEFAULT
/* I2S clock configuration structure */
typedef struct {

1
components/hal/esp32c3/include/hal/i2s_ll.h
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@@ -33,6 +33,7 @@ extern "C" {
#define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1)
#define I2S_LL_PLL_F160M_CLK_FREQ (160 * 1000000) // PLL_F160M_CLK: 160MHz
#define I2S_LL_DEFAULT_PLL_CLK_FREQ I2S_LL_PLL_F160M_CLK_FREQ // The default PLL clock frequency while using I2S_CLK_SRC_DEFAULT
/* I2S clock configuration structure */
typedef struct {

3
components/hal/esp32c6/include/hal/i2s_ll.h
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2022 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2022-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -34,6 +34,7 @@ extern "C" {
#define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1)
#define I2S_LL_PLL_F160M_CLK_FREQ (160 * 1000000) // PLL_F160M_CLK: 160MHz
#define I2S_LL_DEFAULT_PLL_CLK_FREQ I2S_LL_PLL_F160M_CLK_FREQ // The default PLL clock frequency while using I2S_CLK_SRC_DEFAULT
/* I2S clock configuration structure */
typedef struct {

1
components/hal/esp32h4/include/hal/i2s_ll.h
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@@ -34,6 +34,7 @@ extern "C" {
#define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1)
#define I2S_LL_PLL_F96M_CLK_FREQ (96 * 1000000) // PLL_F96M_CLK: 96MHz
#define I2S_LL_DEFAULT_PLL_CLK_FREQ I2S_LL_PLL_F96M_CLK_FREQ // The default PLL clock frequency while using I2S_CLK_SRC_DEFAULT
/* I2S clock configuration structure */
typedef struct {

1
components/hal/esp32s2/include/hal/i2s_ll.h
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@@ -43,6 +43,7 @@ extern "C" {
#define I2S_LL_RX_EVENT_MASK I2S_LL_EVENT_RX_EOF
#define I2S_LL_PLL_F160M_CLK_FREQ (160 * 1000000) // PLL_F160M_CLK: 160MHz
#define I2S_LL_DEFAULT_PLL_CLK_FREQ I2S_LL_PLL_F160M_CLK_FREQ // The default PLL clock frequency while using I2S_CLK_SRC_DEFAULT
/* I2S clock configuration structure */
typedef struct {

1
components/hal/esp32s3/include/hal/i2s_ll.h
View File

@@ -34,6 +34,7 @@ extern "C" {
#define I2S_LL_MCLK_DIVIDER_MAX ((1 << I2S_LL_MCLK_DIVIDER_BIT_WIDTH) - 1)
#define I2S_LL_PLL_F160M_CLK_FREQ (160 * 1000000) // PLL_F160M_CLK: 160MHz
#define I2S_LL_DEFAULT_PLL_CLK_FREQ I2S_LL_PLL_F160M_CLK_FREQ // The default PLL clock frequency while using I2S_CLK_SRC_DEFAULT
/* I2S clock configuration structure */
typedef struct {