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i2s: fix return value when failed to register i2s

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This commit is contained in:
laokaiyao
2021-09-07 21:09:52 +08:00
parent b3193e233c
commit dfbe76e988
4 changed files with 71 additions and 6 deletions
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5
components/driver/i2s.c
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@@ -1194,7 +1194,7 @@ static esp_err_t i2s_calculate_common_clock(int i2s_num, i2s_hal_clock_cfg_t *cl
* Here use 'SOC_I2S_SUPPORTS_TDM' to differentialize other chips with ESP32 and ESP32S2.
*/
#if SOC_I2S_SUPPORTS_TDM
multi = clk_cfg->sclk / rate;
multi = I2S_LL_BASE_CLK / rate;
#else
multi = 64 * chan_bit;
#endif
@@ -1906,6 +1906,7 @@ static esp_err_t i2s_dma_object_init(i2s_port_t i2s_num)
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_ERR_NO_MEM Out of memory
* - ESP_ERR_INVALID_STATE Current I2S port is in use
*/
esp_err_t i2s_driver_install(i2s_port_t i2s_num, const i2s_config_t *i2s_config, int queue_size, void *i2s_queue)
{
@@ -1926,7 +1927,7 @@ esp_err_t i2s_driver_install(i2s_port_t i2s_num, const i2s_config_t *i2s_config,
if (ret != ESP_OK) {
free(pre_alloc_i2s_obj);
ESP_LOGE(TAG, "register I2S object to platform failed");
return ret;
return ESP_ERR_INVALID_STATE;
}
/* Step 3: Initialize I2S object, assign configarations */

2
components/driver/include/driver/i2s.h
View File

@@ -221,7 +221,7 @@ esp_err_t i2s_set_pdm_tx_up_sample(i2s_port_t i2s_num, const i2s_pdm_tx_upsample
* - ESP_OK Success
* - ESP_ERR_INVALID_ARG Parameter error
* - ESP_ERR_NO_MEM Out of memory
* - ESP_ERR_NOT_FOUND I2S port is not found or has been installed by others (e.g. LCD i80)
* - ESP_ERR_INVALID_STATE Current I2S port is in use
*/
esp_err_t i2s_driver_install(i2s_port_t i2s_num, const i2s_config_t *i2s_config, int queue_size, void *i2s_queue);

68
components/driver/test/test_i2s.c
View File

@@ -145,6 +145,14 @@ TEST_CASE("I2S basic driver install, uninstall, set pin test", "[i2s]")
.dma_buf_len = 60,
.use_apll = 0,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
// normal i2s
@@ -181,6 +189,14 @@ TEST_CASE("I2S Loopback test(master tx and rx)", "[i2s]")
.dma_buf_len = 100,
.use_apll = 0,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
i2s_pin_config_t master_pin_config = {
.bck_io_num = MASTER_BCK_IO,
@@ -246,6 +262,14 @@ TEST_CASE("I2S write and read test(master tx and slave rx)", "[i2s]")
.dma_buf_len = 100,
.use_apll = 0,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
i2s_pin_config_t master_pin_config = {
.bck_io_num = MASTER_BCK_IO,
@@ -268,6 +292,14 @@ TEST_CASE("I2S write and read test(master tx and slave rx)", "[i2s]")
.dma_buf_len = 100,
.use_apll = 0,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
i2s_pin_config_t slave_pin_config = {
.bck_io_num = SLAVE_BCK_IO,
@@ -332,6 +364,14 @@ TEST_CASE("I2S write and read test(master rx and slave tx)", "[i2s]")
.dma_buf_len = 100,
.use_apll = 1,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
i2s_pin_config_t master_pin_config = {
.bck_io_num = MASTER_BCK_IO,
@@ -354,6 +394,14 @@ TEST_CASE("I2S write and read test(master rx and slave tx)", "[i2s]")
.dma_buf_len = 100,
.use_apll = 1,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
i2s_pin_config_t slave_pin_config = {
.bck_io_num = SLAVE_BCK_IO,
@@ -419,6 +467,14 @@ TEST_CASE("I2S memory leaking test", "[i2s]")
.dma_buf_len = 100,
.use_apll = 0,
.intr_alloc_flags = ESP_INTR_FLAG_LEVEL1,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
i2s_pin_config_t master_pin_config = {
.bck_io_num = MASTER_BCK_IO,
@@ -442,6 +498,7 @@ TEST_CASE("I2S memory leaking test", "[i2s]")
TEST_ASSERT(initial_size == esp_get_free_heap_size());
}
#if SOC_I2S_SUPPORTS_APLL
/*
* The I2S APLL clock variation test used to test the difference between the different sample rates, different bits per sample
* and the APLL clock generate for it. The TEST_CASE passes PERCENT_DIFF variation from the provided sample rate in APLL generated clock
@@ -464,10 +521,16 @@ TEST_CASE("I2S APLL clock variation test", "[i2s]")
.communication_format = I2S_COMM_FORMAT_STAND_I2S,
.dma_buf_count = 6,
.dma_buf_len = 60,
#if SOC_I2S_SUPPORTS_APLL
.use_apll = true,
#endif
.intr_alloc_flags = 0,
#if SOC_I2S_SUPPORTS_TDM
.chan_mask = I2S_TDM_ACTIVE_CH0 | I2S_TDM_ACTIVE_CH1,
.total_chan = 2,
.left_align = false,
.big_edin = false,
.bit_order_msb = false,
.skip_msk = false
#endif
};
TEST_ESP_OK(i2s_driver_install(I2S_NUM_0, &i2s_config, 0, NULL));
@@ -494,6 +557,7 @@ TEST_CASE("I2S APLL clock variation test", "[i2s]")
vTaskDelay(100 / portTICK_PERIOD_MS);
TEST_ASSERT(initial_size == esp_get_free_heap_size());
}
#endif
#if SOC_I2S_SUPPORTS_ADC
/* Only ESP32 need I2S adc/dac test */

2
components/esp_lcd/test/test_i80_lcd_panel.c
View File

@@ -560,7 +560,7 @@ TEST_CASE("i80 and i2s driver coexistance", "[lcd][i2s]")
.dma_buf_len = 60,
};
// I2S driver won't be installed as the same I2S port has been used by LCD
TEST_ASSERT_EQUAL(ESP_ERR_NOT_FOUND, i2s_driver_install(0, &i2s_config, 0, NULL));
TEST_ASSERT_EQUAL(ESP_ERR_INVALID_STATE, i2s_driver_install(0, &i2s_config, 0, NULL));
TEST_ESP_OK(esp_lcd_del_i80_bus(i80_bus));
}
#endif // SOC_I2S_LCD_I80_VARIANT