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[nrf fromlist] drivers: i2s: nrfx: Align to driver without cb
Align SHIM to nrfx_i2s driver version without cb. Upstream PR #: 97915 Signed-off-by: Jakub Zymelka <[email protected]>
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‎drivers/i2s/i2s_nrfx.c‎

Lines changed: 80 additions & 95 deletions
Original file line numberDiff line numberDiff line change
@@ -4,6 +4,8 @@
44
* SPDX-License-Identifier: Apache-2.0
55
*/
66

7+
#define DT_DRV_COMPAT nordic_nrf_i2s
8+
79
#include <stdlib.h>
810
#include <zephyr/drivers/i2s.h>
911
#include <zephyr/drivers/clock_control/nrf_clock_control.h>
@@ -33,21 +35,20 @@ struct i2s_nrfx_drv_data {
3335
struct k_msgq tx_queue;
3436
struct stream_cfg rx;
3537
struct k_msgq rx_queue;
36-
const nrfx_i2s_t *p_i2s;
38+
nrfx_i2s_t i2s;
3739
const uint32_t *last_tx_buffer;
3840
enum i2s_state state;
3941
enum i2s_dir active_dir;
4042
bool stop; /* stop after the current (TX or RX) block */
4143
bool discard_rx; /* discard further RX blocks */
4244
volatile bool next_tx_buffer_needed;
43-
bool tx_configured : 1;
44-
bool rx_configured : 1;
45-
bool request_clock : 1;
45+
bool tx_configured: 1;
46+
bool rx_configured: 1;
47+
bool request_clock: 1;
4648
};
4749

4850
struct i2s_nrfx_drv_cfg {
4951
nrfx_i2s_data_handler_t data_handler;
50-
nrfx_i2s_t i2s;
5152
nrfx_i2s_config_t nrfx_def_cfg;
5253
const struct pinctrl_dev_config *pcfg;
5354
enum clock_source {
@@ -81,7 +82,7 @@ static void find_suitable_clock(const struct i2s_nrfx_drv_cfg *drv_cfg,
8182
.allow_bypass = IS_ENABLED(CONFIG_I2S_NRFX_ALLOW_MCK_BYPASS),
8283
};
8384

84-
if (nrfx_i2s_prescalers_calc(&clk_params, &config->prescalers) != NRFX_SUCCESS) {
85+
if (nrfx_i2s_prescalers_calc(&clk_params, &config->prescalers) != 0) {
8586
LOG_ERR("Failed to find suitable I2S clock configuration.");
8687
}
8788
}
@@ -134,7 +135,7 @@ static bool supply_next_buffers(struct i2s_nrfx_drv_data *drv_data,
134135
if (drv_data->active_dir != I2S_DIR_TX) { /* -> RX active */
135136
if (!get_next_rx_buffer(drv_data, next)) {
136137
drv_data->state = I2S_STATE_ERROR;
137-
nrfx_i2s_stop(drv_data->p_i2s);
138+
nrfx_i2s_stop(&drv_data->i2s);
138139
return false;
139140
}
140141
/* Set buffer size if there is no TX buffer (which effectively
@@ -149,7 +150,7 @@ static bool supply_next_buffers(struct i2s_nrfx_drv_data *drv_data,
149150
drv_data->last_tx_buffer = next->p_tx_buffer;
150151

151152
LOG_DBG("Next buffers: %p/%p", next->p_tx_buffer, next->p_rx_buffer);
152-
nrfx_i2s_next_buffers_set(drv_data->p_i2s, next);
153+
nrfx_i2s_next_buffers_set(&drv_data->i2s, next);
153154
return true;
154155
}
155156

@@ -181,7 +182,7 @@ static void data_handler(const struct device *dev,
181182
}
182183
drv_data->last_tx_buffer = NULL;
183184
}
184-
nrfx_i2s_uninit(drv_data->p_i2s);
185+
nrfx_i2s_uninit(&drv_data->i2s);
185186
if (drv_data->request_clock) {
186187
(void)onoff_release(drv_data->clk_mgr);
187188
}
@@ -198,7 +199,7 @@ static void data_handler(const struct device *dev,
198199
LOG_ERR("Next buffers not supplied on time");
199200
drv_data->state = I2S_STATE_ERROR;
200201
}
201-
nrfx_i2s_stop(drv_data->p_i2s);
202+
nrfx_i2s_stop(&drv_data->i2s);
202203
return;
203204
}
204205

@@ -248,7 +249,7 @@ static void data_handler(const struct device *dev,
248249
}
249250

250251
if (stop_transfer) {
251-
nrfx_i2s_stop(drv_data->p_i2s);
252+
nrfx_i2s_stop(&drv_data->i2s);
252253
} else if (status & NRFX_I2S_STATUS_NEXT_BUFFERS_NEEDED) {
253254
nrfx_i2s_buffers_t next = { 0 };
254255

@@ -419,8 +420,8 @@ static int i2s_nrfx_configure(const struct device *dev, enum i2s_dir dir,
419420
* the MCK output is used), find a suitable clock configuration for it.
420421
*/
421422
if (nrfx_cfg.mode == NRF_I2S_MODE_MASTER ||
422-
(nrf_i2s_mck_pin_get(drv_cfg->i2s.p_reg) & I2S_PSEL_MCK_CONNECT_Msk)
423-
== I2S_PSEL_MCK_CONNECT_Connected << I2S_PSEL_MCK_CONNECT_Pos) {
423+
(nrf_i2s_mck_pin_get(drv_data->i2s.p_reg) & I2S_PSEL_MCK_CONNECT_Msk) ==
424+
I2S_PSEL_MCK_CONNECT_Connected << I2S_PSEL_MCK_CONNECT_Pos) {
424425
find_suitable_clock(drv_cfg, &nrfx_cfg, i2s_cfg);
425426
/* Unless the PCLK32M source is used with the HFINT oscillator
426427
* (which is always available without any additional actions),
@@ -578,7 +579,7 @@ static int start_transfer(struct i2s_nrfx_drv_data *drv_data)
578579
/* Failed to allocate next RX buffer */
579580
ret = -ENOMEM;
580581
} else {
581-
nrfx_err_t err;
582+
int err;
582583

583584
/* It is necessary to set buffer size here only for I2S_DIR_RX,
584585
* because only then the get_next_tx_buffer() call in the if
@@ -591,16 +592,16 @@ static int start_transfer(struct i2s_nrfx_drv_data *drv_data)
591592

592593
drv_data->last_tx_buffer = initial_buffers.p_tx_buffer;
593594

594-
err = nrfx_i2s_start(drv_data->p_i2s, &initial_buffers, 0);
595-
if (err == NRFX_SUCCESS) {
595+
err = nrfx_i2s_start(&drv_data->i2s, &initial_buffers, 0);
596+
if (err == 0) {
596597
return 0;
597598
}
598599

599-
LOG_ERR("Failed to start I2S transfer: 0x%08x", err);
600+
LOG_ERR("Failed to start I2S transfer: %d", err);
600601
ret = -EIO;
601602
}
602603

603-
nrfx_i2s_uninit(drv_data->p_i2s);
604+
nrfx_i2s_uninit(&drv_data->i2s);
604605
if (drv_data->request_clock) {
605606
(void)onoff_release(drv_data->clk_mgr);
606607
}
@@ -629,7 +630,7 @@ static void clock_started_callback(struct onoff_manager *mgr,
629630
* the actual transfer in such case.
630631
*/
631632
if (drv_data->state == I2S_STATE_READY) {
632-
nrfx_i2s_uninit(drv_data->p_i2s);
633+
nrfx_i2s_uninit(&drv_data->i2s);
633634
(void)onoff_release(drv_data->clk_mgr);
634635
} else {
635636
(void)start_transfer(drv_data);
@@ -640,22 +641,22 @@ static int trigger_start(const struct device *dev)
640641
{
641642
struct i2s_nrfx_drv_data *drv_data = dev->data;
642643
const struct i2s_nrfx_drv_cfg *drv_cfg = dev->config;
643-
nrfx_err_t err;
644+
int err;
644645
int ret;
645646
const nrfx_i2s_config_t *nrfx_cfg = (drv_data->active_dir == I2S_DIR_TX)
646647
? &drv_data->tx.nrfx_cfg
647648
: &drv_data->rx.nrfx_cfg;
648649

649-
err = nrfx_i2s_init(drv_data->p_i2s, nrfx_cfg, drv_cfg->data_handler);
650-
if (err != NRFX_SUCCESS) {
651-
LOG_ERR("Failed to initialize I2S: 0x%08x", err);
650+
err = nrfx_i2s_init(&drv_data->i2s, nrfx_cfg, drv_cfg->data_handler);
651+
if (err != 0) {
652+
LOG_ERR("Failed to initialize I2S: %d", err);
652653
return -EIO;
653654
}
654655

655656
drv_data->state = I2S_STATE_RUNNING;
656657

657658
#if NRF_I2S_HAS_CLKCONFIG
658-
nrf_i2s_clk_configure(drv_cfg->i2s.p_reg,
659+
nrf_i2s_clk_configure(drv_data->i2s.p_reg,
659660
drv_cfg->clk_src == ACLK ? NRF_I2S_CLKSRC_ACLK
660661
: NRF_I2S_CLKSRC_PCLK32M,
661662
nrfx_cfg->prescalers.enable_bypass);
@@ -669,7 +670,7 @@ static int trigger_start(const struct device *dev)
669670
clock_started_callback);
670671
ret = onoff_request(drv_data->clk_mgr, &drv_data->clk_cli);
671672
if (ret < 0) {
672-
nrfx_i2s_uninit(drv_data->p_i2s);
673+
nrfx_i2s_uninit(&drv_data->i2s);
673674
drv_data->state = I2S_STATE_READY;
674675

675676
LOG_ERR("Failed to request clock: %d", ret);
@@ -776,7 +777,7 @@ static int i2s_nrfx_trigger(const struct device *dev,
776777
case I2S_TRIGGER_DROP:
777778
if (drv_data->state != I2S_STATE_READY) {
778779
drv_data->discard_rx = true;
779-
nrfx_i2s_stop(drv_data->p_i2s);
780+
nrfx_i2s_stop(&drv_data->i2s);
780781
}
781782
purge_queue(dev, dir);
782783
drv_data->state = I2S_STATE_READY;
@@ -821,72 +822,56 @@ static DEVICE_API(i2s, i2s_nrf_drv_api) = {
821822
.trigger = i2s_nrfx_trigger,
822823
};
823824

824-
#define I2S(idx) DT_NODELABEL(i2s##idx)
825-
#define I2S_CLK_SRC(idx) DT_STRING_TOKEN(I2S(idx), clock_source)
826-
827-
#define I2S_NRFX_DEVICE(idx) \
828-
static struct i2s_buf tx_msgs##idx[CONFIG_I2S_NRFX_TX_BLOCK_COUNT]; \
829-
static struct i2s_buf rx_msgs##idx[CONFIG_I2S_NRFX_RX_BLOCK_COUNT]; \
830-
static void data_handler##idx(nrfx_i2s_buffers_t const *p_released, \
831-
uint32_t status) \
832-
{ \
833-
data_handler(DEVICE_DT_GET(I2S(idx)), p_released, status); \
834-
} \
835-
PINCTRL_DT_DEFINE(I2S(idx)); \
836-
static const struct i2s_nrfx_drv_cfg i2s_nrfx_cfg##idx = { \
837-
.data_handler = data_handler##idx, \
838-
.i2s = NRFX_I2S_INSTANCE(idx), \
839-
.nrfx_def_cfg = NRFX_I2S_DEFAULT_CONFIG( \
840-
NRF_I2S_PIN_NOT_CONNECTED, \
841-
NRF_I2S_PIN_NOT_CONNECTED, \
842-
NRF_I2S_PIN_NOT_CONNECTED, \
843-
NRF_I2S_PIN_NOT_CONNECTED, \
844-
NRF_I2S_PIN_NOT_CONNECTED), \
845-
.nrfx_def_cfg.skip_gpio_cfg = true, \
846-
.nrfx_def_cfg.skip_psel_cfg = true, \
847-
.pcfg = PINCTRL_DT_DEV_CONFIG_GET(I2S(idx)), \
848-
.clk_src = I2S_CLK_SRC(idx), \
849-
}; \
850-
static struct i2s_nrfx_drv_data i2s_nrfx_data##idx = { \
851-
.state = I2S_STATE_READY, \
852-
.p_i2s = &i2s_nrfx_cfg##idx.i2s \
853-
}; \
854-
static int i2s_nrfx_init##idx(const struct device *dev) \
855-
{ \
856-
IRQ_CONNECT(DT_IRQN(I2S(idx)), DT_IRQ(I2S(idx), priority), \
857-
nrfx_isr, nrfx_i2s_##idx##_irq_handler, 0); \
858-
const struct i2s_nrfx_drv_cfg *drv_cfg = dev->config; \
859-
int err = pinctrl_apply_state(drv_cfg->pcfg, \
860-
PINCTRL_STATE_DEFAULT); \
861-
if (err < 0) { \
862-
return err; \
863-
} \
864-
k_msgq_init(&i2s_nrfx_data##idx.tx_queue, \
865-
(char *)tx_msgs##idx, sizeof(struct i2s_buf), \
866-
ARRAY_SIZE(tx_msgs##idx)); \
867-
k_msgq_init(&i2s_nrfx_data##idx.rx_queue, \
868-
(char *)rx_msgs##idx, sizeof(struct i2s_buf), \
869-
ARRAY_SIZE(rx_msgs##idx)); \
870-
init_clock_manager(dev); \
871-
return 0; \
872-
} \
873-
BUILD_ASSERT(I2S_CLK_SRC(idx) != ACLK || \
874-
(NRF_I2S_HAS_CLKCONFIG && NRF_CLOCK_HAS_HFCLKAUDIO), \
875-
"Clock source ACLK is not available."); \
876-
BUILD_ASSERT(I2S_CLK_SRC(idx) != ACLK || \
877-
DT_NODE_HAS_PROP(DT_NODELABEL(clock), \
878-
hfclkaudio_frequency), \
879-
"Clock source ACLK requires the hfclkaudio-frequency " \
880-
"property to be defined in the nordic,nrf-clock node."); \
881-
DEVICE_DT_DEFINE(I2S(idx), i2s_nrfx_init##idx, NULL, \
882-
&i2s_nrfx_data##idx, &i2s_nrfx_cfg##idx, \
883-
POST_KERNEL, CONFIG_I2S_INIT_PRIORITY, \
884-
&i2s_nrf_drv_api);
885-
886-
#ifdef CONFIG_HAS_HW_NRF_I2S0
887-
I2S_NRFX_DEVICE(0);
888-
#endif
889-
890-
#ifdef CONFIG_HAS_HW_NRF_I2S20
891-
I2S_NRFX_DEVICE(20);
892-
#endif
825+
#define I2S_CLK_SRC(inst) DT_STRING_TOKEN(DT_DRV_INST(inst), clock_source)
826+
827+
#define I2S_NRFX_DEVICE(inst) \
828+
static struct i2s_buf tx_msgs##inst[CONFIG_I2S_NRFX_TX_BLOCK_COUNT]; \
829+
static struct i2s_buf rx_msgs##inst[CONFIG_I2S_NRFX_RX_BLOCK_COUNT]; \
830+
static void data_handler##inst(nrfx_i2s_buffers_t const *p_released, uint32_t status) \
831+
{ \
832+
data_handler(DEVICE_DT_GET(DT_DRV_INST(inst)), p_released, status); \
833+
} \
834+
PINCTRL_DT_DEFINE(DT_DRV_INST(inst)); \
835+
static const struct i2s_nrfx_drv_cfg i2s_nrfx_cfg##inst = { \
836+
.data_handler = data_handler##inst, \
837+
.nrfx_def_cfg = NRFX_I2S_DEFAULT_CONFIG( \
838+
NRF_I2S_PIN_NOT_CONNECTED, NRF_I2S_PIN_NOT_CONNECTED, \
839+
NRF_I2S_PIN_NOT_CONNECTED, NRF_I2S_PIN_NOT_CONNECTED, \
840+
NRF_I2S_PIN_NOT_CONNECTED), \
841+
.nrfx_def_cfg.skip_gpio_cfg = true, \
842+
.nrfx_def_cfg.skip_psel_cfg = true, \
843+
.pcfg = PINCTRL_DT_DEV_CONFIG_GET(DT_DRV_INST(inst)), \
844+
.clk_src = I2S_CLK_SRC(inst), \
845+
}; \
846+
static struct i2s_nrfx_drv_data i2s_nrfx_data##inst = { \
847+
.state = I2S_STATE_READY, \
848+
.i2s = NRFX_I2S_INSTANCE(DT_INST_REG_ADDR(inst)), \
849+
}; \
850+
static int i2s_nrfx_init##inst(const struct device *dev) \
851+
{ \
852+
IRQ_CONNECT(DT_INST_IRQN(inst), DT_INST_IRQ(inst, priority), nrfx_i2s_irq_handler, \
853+
&i2s_nrfx_data##inst.i2s, 0); \
854+
const struct i2s_nrfx_drv_cfg *drv_cfg = dev->config; \
855+
int err = pinctrl_apply_state(drv_cfg->pcfg, PINCTRL_STATE_DEFAULT); \
856+
if (err < 0) { \
857+
return err; \
858+
} \
859+
k_msgq_init(&i2s_nrfx_data##inst.tx_queue, (char *)tx_msgs##inst, \
860+
sizeof(struct i2s_buf), ARRAY_SIZE(tx_msgs##inst)); \
861+
k_msgq_init(&i2s_nrfx_data##inst.rx_queue, (char *)rx_msgs##inst, \
862+
sizeof(struct i2s_buf), ARRAY_SIZE(rx_msgs##inst)); \
863+
init_clock_manager(dev); \
864+
return 0; \
865+
} \
866+
BUILD_ASSERT(I2S_CLK_SRC(inst) != ACLK || \
867+
(NRF_I2S_HAS_CLKCONFIG && NRF_CLOCK_HAS_HFCLKAUDIO), \
868+
"Clock source ACLK is not available."); \
869+
BUILD_ASSERT(I2S_CLK_SRC(inst) != ACLK || \
870+
DT_NODE_HAS_PROP(DT_NODELABEL(clock), hfclkaudio_frequency), \
871+
"Clock source ACLK requires the hfclkaudio-frequency " \
872+
"property to be defined in the nordic,nrf-clock node."); \
873+
DEVICE_DT_INST_DEFINE(inst, i2s_nrfx_init##inst, NULL, &i2s_nrfx_data##inst, \
874+
&i2s_nrfx_cfg##inst, POST_KERNEL, CONFIG_I2S_INIT_PRIORITY, \
875+
&i2s_nrf_drv_api);
876+
877+
DT_INST_FOREACH_STATUS_OKAY(I2S_NRFX_DEVICE)

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