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path: root/drivers/staging/most/hdm-dim2/dim2_hdm.c
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Diffstat (limited to 'drivers/staging/most/hdm-dim2/dim2_hdm.c')
-rw-r--r--drivers/staging/most/hdm-dim2/dim2_hdm.c60
1 files changed, 29 insertions, 31 deletions
diff --git a/drivers/staging/most/hdm-dim2/dim2_hdm.c b/drivers/staging/most/hdm-dim2/dim2_hdm.c
index b6fe346f7..327d738c7 100644
--- a/drivers/staging/most/hdm-dim2/dim2_hdm.c
+++ b/drivers/staging/most/hdm-dim2/dim2_hdm.c
@@ -73,8 +73,8 @@ struct hdm_channel {
char name[sizeof "caNNN"];
bool is_initialized;
struct dim_channel ch;
- struct list_head pending_list; /* before DIM_EnqueueBuffer() */
- struct list_head started_list; /* after DIM_EnqueueBuffer() */
+ struct list_head pending_list; /* before dim_enqueue_buffer() */
+ struct list_head started_list; /* after dim_enqueue_buffer() */
enum most_channel_direction direction;
enum most_channel_data_type data_type;
};
@@ -128,40 +128,40 @@ bool dim2_sysfs_get_state_cb(void)
unsigned long flags;
spin_lock_irqsave(&dim_lock, flags);
- state = DIM_GetLockState();
+ state = dim_get_lock_state();
spin_unlock_irqrestore(&dim_lock, flags);
return state;
}
/**
- * DIMCB_IoRead - callback from HAL to read an I/O register
+ * dimcb_io_read - callback from HAL to read an I/O register
* @ptr32: register address
*/
-u32 DIMCB_IoRead(u32 *ptr32)
+u32 dimcb_io_read(u32 *ptr32)
{
return __raw_readl(ptr32);
}
/**
- * DIMCB_IoWrite - callback from HAL to write value to an I/O register
+ * dimcb_io_write - callback from HAL to write value to an I/O register
* @ptr32: register address
* @value: value to write
*/
-void DIMCB_IoWrite(u32 *ptr32, u32 value)
+void dimcb_io_write(u32 *ptr32, u32 value)
{
__raw_writel(value, ptr32);
}
/**
- * DIMCB_OnError - callback from HAL to report miscommunication between
+ * dimcb_on_error - callback from HAL to report miscommunication between
* HDM and HAL
* @error_id: Error ID
* @error_message: Error message. Some text in a free format
*/
-void DIMCB_OnError(u8 error_id, const char *error_message)
+void dimcb_on_error(u8 error_id, const char *error_message)
{
- pr_err("DIMCB_OnError: error_id - %d, error_message - %s\n", error_id,
+ pr_err("dimcb_on_error: error_id - %d, error_message - %s\n", error_id,
error_message);
}
@@ -212,9 +212,9 @@ static int startup_dim(struct platform_device *pdev)
return ret;
}
- hal_ret = DIM_Startup(dev->io_base, dev->clk_speed);
+ hal_ret = dim_startup(dev->io_base, dev->clk_speed);
if (hal_ret != DIM_NO_ERROR) {
- pr_err("DIM_Startup failed: %d\n", hal_ret);
+ pr_err("dim_startup failed: %d\n", hal_ret);
if (pdata && pdata->destroy)
pdata->destroy(pdata);
return -ENODEV;
@@ -246,7 +246,7 @@ static int try_start_dim_transfer(struct hdm_channel *hdm_ch)
return -EAGAIN;
}
- if (!DIM_GetChannelState(&hdm_ch->ch, &st)->ready) {
+ if (!dim_get_channel_state(&hdm_ch->ch, &st)->ready) {
spin_unlock_irqrestore(&dim_lock, flags);
return -EAGAIN;
}
@@ -255,7 +255,7 @@ static int try_start_dim_transfer(struct hdm_channel *hdm_ch)
buf_size = mbo->buffer_length;
BUG_ON(mbo->bus_address == 0);
- if (!DIM_EnqueueBuffer(&hdm_ch->ch, mbo->bus_address, buf_size)) {
+ if (!dim_enqueue_buffer(&hdm_ch->ch, mbo->bus_address, buf_size)) {
list_del(head->next);
spin_unlock_irqrestore(&dim_lock, flags);
mbo->processed_length = 0;
@@ -340,13 +340,13 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx)
spin_lock_irqsave(&dim_lock, flags);
- done_buffers = DIM_GetChannelState(&hdm_ch->ch, &st)->done_buffers;
+ done_buffers = dim_get_channel_state(&hdm_ch->ch, &st)->done_buffers;
if (!done_buffers) {
spin_unlock_irqrestore(&dim_lock, flags);
return;
}
- if (!DIM_DetachBuffers(&hdm_ch->ch, done_buffers)) {
+ if (!dim_detach_buffers(&hdm_ch->ch, done_buffers)) {
spin_unlock_irqrestore(&dim_lock, flags);
return;
}
@@ -371,7 +371,6 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx)
if (hdm_ch->data_type == MOST_CH_ASYNC &&
hdm_ch->direction == MOST_CH_RX &&
PACKET_IS_NET_INFO(data)) {
-
retrieve_netinfo(dev, mbo);
spin_lock_irqsave(&dim_lock, flags);
@@ -380,7 +379,6 @@ static void service_done_flag(struct dim2_hdm *dev, int ch_idx)
} else {
if (hdm_ch->data_type == MOST_CH_CONTROL ||
hdm_ch->data_type == MOST_CH_ASYNC) {
-
u32 const data_size =
(u32)data[0] * 256 + data[1] + 2;
@@ -430,7 +428,7 @@ static void dim2_tasklet_fn(unsigned long data)
continue;
spin_lock_irqsave(&dim_lock, flags);
- DIM_ServiceChannel(&dev->hch[ch_idx].ch);
+ dim_service_channel(&dev->hch[ch_idx].ch);
spin_unlock_irqrestore(&dim_lock, flags);
service_done_flag(dev, ch_idx);
@@ -454,7 +452,7 @@ static irqreturn_t dim2_ahb_isr(int irq, void *_dev)
unsigned long flags;
spin_lock_irqsave(&dim_lock, flags);
- DIM_ServiceIrq(get_active_channels(dev, buffer));
+ dim_service_irq(get_active_channels(dev, buffer));
spin_unlock_irqrestore(&dim_lock, flags);
#if !defined(ENABLE_HDM_TEST)
@@ -536,7 +534,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
switch (ccfg->data_type) {
case MOST_CH_CONTROL:
- new_size = DIM_NormCtrlAsyncBufferSize(buf_size);
+ new_size = dim_norm_ctrl_async_buffer_size(buf_size);
if (new_size == 0) {
pr_err("%s: too small buffer size\n", hdm_ch->name);
return -EINVAL;
@@ -546,11 +544,11 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
pr_warn("%s: fixed buffer size (%d -> %d)\n",
hdm_ch->name, buf_size, new_size);
spin_lock_irqsave(&dim_lock, flags);
- hal_ret = DIM_InitControl(&hdm_ch->ch, is_tx, ch_addr,
- buf_size);
+ hal_ret = dim_init_control(&hdm_ch->ch, is_tx, ch_addr,
+ buf_size);
break;
case MOST_CH_ASYNC:
- new_size = DIM_NormCtrlAsyncBufferSize(buf_size);
+ new_size = dim_norm_ctrl_async_buffer_size(buf_size);
if (new_size == 0) {
pr_err("%s: too small buffer size\n", hdm_ch->name);
return -EINVAL;
@@ -560,10 +558,10 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
pr_warn("%s: fixed buffer size (%d -> %d)\n",
hdm_ch->name, buf_size, new_size);
spin_lock_irqsave(&dim_lock, flags);
- hal_ret = DIM_InitAsync(&hdm_ch->ch, is_tx, ch_addr, buf_size);
+ hal_ret = dim_init_async(&hdm_ch->ch, is_tx, ch_addr, buf_size);
break;
case MOST_CH_ISOC_AVP:
- new_size = DIM_NormIsocBufferSize(buf_size, sub_size);
+ new_size = dim_norm_isoc_buffer_size(buf_size, sub_size);
if (new_size == 0) {
pr_err("%s: invalid sub-buffer size or too small buffer size\n",
hdm_ch->name);
@@ -574,10 +572,10 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
pr_warn("%s: fixed buffer size (%d -> %d)\n",
hdm_ch->name, buf_size, new_size);
spin_lock_irqsave(&dim_lock, flags);
- hal_ret = DIM_InitIsoc(&hdm_ch->ch, is_tx, ch_addr, sub_size);
+ hal_ret = dim_init_isoc(&hdm_ch->ch, is_tx, ch_addr, sub_size);
break;
case MOST_CH_SYNC:
- new_size = DIM_NormSyncBufferSize(buf_size, sub_size);
+ new_size = dim_norm_sync_buffer_size(buf_size, sub_size);
if (new_size == 0) {
pr_err("%s: invalid sub-buffer size or too small buffer size\n",
hdm_ch->name);
@@ -588,7 +586,7 @@ static int configure_channel(struct most_interface *most_iface, int ch_idx,
pr_warn("%s: fixed buffer size (%d -> %d)\n",
hdm_ch->name, buf_size, new_size);
spin_lock_irqsave(&dim_lock, flags);
- hal_ret = DIM_InitSync(&hdm_ch->ch, is_tx, ch_addr, sub_size);
+ hal_ret = dim_init_sync(&hdm_ch->ch, is_tx, ch_addr, sub_size);
break;
default:
pr_err("%s: configure failed, bad channel type: %d\n",
@@ -708,7 +706,7 @@ static int poison_channel(struct most_interface *most_iface, int ch_idx)
return -EPERM;
spin_lock_irqsave(&dim_lock, flags);
- hal_ret = DIM_DestroyChannel(&hdm_ch->ch);
+ hal_ret = dim_destroy_channel(&hdm_ch->ch);
hdm_ch->is_initialized = false;
if (ch_idx == dev->atx_idx)
dev->atx_idx = -1;
@@ -885,7 +883,7 @@ static int dim2_remove(struct platform_device *pdev)
unsigned long flags;
spin_lock_irqsave(&dim_lock, flags);
- DIM_Shutdown();
+ dim_shutdown();
spin_unlock_irqrestore(&dim_lock, flags);
if (pdata && pdata->destroy)