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-rw-r--r--sound/pci/asihpi/hpifunc.c143
1 files changed, 75 insertions, 68 deletions
diff --git a/sound/pci/asihpi/hpifunc.c b/sound/pci/asihpi/hpifunc.c
index 3aa1f09a4954..c38fc9487560 100644
--- a/sound/pci/asihpi/hpifunc.c
+++ b/sound/pci/asihpi/hpifunc.c
@@ -310,7 +310,7 @@ u16 hpi_adapter_enumerate_property(u16 adapter_index, u16 index,
u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
u32 sample_rate, u32 bit_rate, u32 attributes)
{
- u16 error = 0;
+ u16 err = 0;
struct hpi_msg_format fmt;
switch (channels) {
@@ -322,8 +322,8 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
case 16:
break;
default:
- error = HPI_ERROR_INVALID_CHANNELS;
- return error;
+ err = HPI_ERROR_INVALID_CHANNELS;
+ return err;
}
fmt.channels = channels;
@@ -346,17 +346,17 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
case HPI_FORMAT_OEM2:
break;
default:
- error = HPI_ERROR_INVALID_FORMAT;
- return error;
+ err = HPI_ERROR_INVALID_FORMAT;
+ return err;
}
fmt.format = format;
if (sample_rate < 8000L) {
- error = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
+ err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
sample_rate = 8000L;
}
if (sample_rate > 200000L) {
- error = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
+ err = HPI_ERROR_INCOMPATIBLE_SAMPLERATE;
sample_rate = 200000L;
}
fmt.sample_rate = sample_rate;
@@ -387,10 +387,10 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
if ((channels == 1)
&& (attributes != HPI_MPEG_MODE_DEFAULT)) {
attributes = HPI_MPEG_MODE_DEFAULT;
- error = HPI_ERROR_INVALID_FORMAT;
+ err = HPI_ERROR_INVALID_FORMAT;
} else if (attributes > HPI_MPEG_MODE_DUALCHANNEL) {
attributes = HPI_MPEG_MODE_DEFAULT;
- error = HPI_ERROR_INVALID_FORMAT;
+ err = HPI_ERROR_INVALID_FORMAT;
}
fmt.attributes = attributes;
break;
@@ -399,7 +399,7 @@ u16 hpi_format_create(struct hpi_format *p_format, u16 channels, u16 format,
}
hpi_msg_to_format(p_format, &fmt);
- return error;
+ return err;
}
u16 hpi_stream_estimate_buffer_size(struct hpi_format *p_format,
@@ -1567,13 +1567,13 @@ u16 hpi_aesebu_receiver_get_channel_status(u32 h_control, u16 index,
u16 hpi_aesebu_receiver_get_error_status(u32 h_control, u16 *pw_error_data)
{
u32 error_data = 0;
- u16 error = 0;
+ u16 err = 0;
- error = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS,
+ err = hpi_control_param1_get(h_control, HPI_AESEBURX_ERRORSTATUS,
&error_data);
if (pw_error_data)
*pw_error_data = (u16)error_data;
- return error;
+ return err;
}
u16 hpi_aesebu_transmitter_set_sample_rate(u32 h_control, u32 sample_rate)
@@ -1680,11 +1680,11 @@ u16 hpi_channel_mode_set(u32 h_control, u16 mode)
u16 hpi_channel_mode_get(u32 h_control, u16 *mode)
{
u32 mode32 = 0;
- u16 error = hpi_control_param1_get(h_control,
+ u16 err = hpi_control_param1_get(h_control,
HPI_CHANNEL_MODE_MODE, &mode32);
if (mode)
*mode = (u16)mode32;
- return error;
+ return err;
}
u16 hpi_cobranet_hmi_write(u32 h_control, u32 hmi_address, u32 byte_count,
@@ -1785,9 +1785,9 @@ u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address)
{
u32 byte_count;
u32 iP;
- u16 error;
+ u16 err;
- error = hpi_cobranet_hmi_read(h_control,
+ err = hpi_cobranet_hmi_read(h_control,
HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, &byte_count,
(u8 *)&iP);
@@ -1795,26 +1795,26 @@ u16 hpi_cobranet_get_ip_address(u32 h_control, u32 *pdw_ip_address)
((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
- if (error)
+ if (err)
*pdw_ip_address = 0;
- return error;
+ return err;
}
u16 hpi_cobranet_set_ip_address(u32 h_control, u32 dw_ip_address)
{
u32 iP;
- u16 error;
+ u16 err;
iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
8) | ((dw_ip_address & 0x000000ff) << 8);
- error = hpi_cobranet_hmi_write(h_control,
+ err = hpi_cobranet_hmi_write(h_control,
HPI_COBRANET_HMI_cobra_ip_mon_currentIP, 4, (u8 *)&iP);
- return error;
+ return err;
}
@@ -1822,8 +1822,8 @@ u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address)
{
u32 byte_count;
u32 iP;
- u16 error;
- error = hpi_cobranet_hmi_read(h_control,
+ u16 err;
+ err = hpi_cobranet_hmi_read(h_control,
HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, &byte_count,
(u8 *)&iP);
@@ -1831,55 +1831,62 @@ u16 hpi_cobranet_get_static_ip_address(u32 h_control, u32 *pdw_ip_address)
((iP & 0xff000000) >> 8) | ((iP & 0x00ff0000) << 8) | ((iP &
0x0000ff00) >> 8) | ((iP & 0x000000ff) << 8);
- if (error)
+ if (err)
*pdw_ip_address = 0;
- return error;
+ return err;
}
u16 hpi_cobranet_set_static_ip_address(u32 h_control, u32 dw_ip_address)
{
u32 iP;
- u16 error;
+ u16 err;
iP = ((dw_ip_address & 0xff000000) >> 8) | ((dw_ip_address &
0x00ff0000) << 8) | ((dw_ip_address & 0x0000ff00) >>
8) | ((dw_ip_address & 0x000000ff) << 8);
- error = hpi_cobranet_hmi_write(h_control,
+ err = hpi_cobranet_hmi_write(h_control,
HPI_COBRANET_HMI_cobra_ip_mon_staticIP, 4, (u8 *)&iP);
- return error;
+ return err;
}
-u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *pmAC_MS_bs,
- u32 *pmAC_LS_bs)
+u16 hpi_cobranet_get_macaddress(u32 h_control, u32 *p_mac_msbs,
+ u32 *p_mac_lsbs)
{
u32 byte_count;
- u16 error;
- u32 mAC;
+ u16 err;
+ u32 mac;
- error = hpi_cobranet_hmi_read(h_control,
+ err = hpi_cobranet_hmi_read(h_control,
HPI_COBRANET_HMI_cobra_if_phy_address, 4, &byte_count,
- (u8 *)&mAC);
- *pmAC_MS_bs =
- ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
- & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
- error += hpi_cobranet_hmi_read(h_control,
- HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4, &byte_count,
- (u8 *)&mAC);
- *pmAC_LS_bs =
- ((mAC & 0xff000000) >> 8) | ((mAC & 0x00ff0000) << 8) | ((mAC
- & 0x0000ff00) >> 8) | ((mAC & 0x000000ff) << 8);
-
- if (error) {
- *pmAC_MS_bs = 0;
- *pmAC_LS_bs = 0;
+ (u8 *)&mac);
+
+ if (!err) {
+ *p_mac_msbs =
+ ((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
+ | ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
+ 8);
+
+ err = hpi_cobranet_hmi_read(h_control,
+ HPI_COBRANET_HMI_cobra_if_phy_address + 1, 4,
+ &byte_count, (u8 *)&mac);
}
- return error;
+ if (!err) {
+ *p_mac_lsbs =
+ ((mac & 0xff000000) >> 8) | ((mac & 0x00ff0000) << 8)
+ | ((mac & 0x0000ff00) >> 8) | ((mac & 0x000000ff) <<
+ 8);
+ } else {
+ *p_mac_msbs = 0;
+ *p_mac_lsbs = 0;
+ }
+
+ return err;
}
u16 hpi_compander_set_enable(u32 h_control, u32 enable)
@@ -2158,14 +2165,14 @@ u16 hpi_multiplexer_get_source(u32 h_control, u16 *source_node_type,
u16 *source_node_index)
{
u32 node, index;
- u16 error = hpi_control_param2_get(h_control,
+ u16 err = hpi_control_param2_get(h_control,
HPI_MULTIPLEXER_SOURCE, &node,
&index);
if (source_node_type)
*source_node_type = (u16)node;
if (source_node_index)
*source_node_index = (u16)index;
- return error;
+ return err;
}
u16 hpi_multiplexer_query_source(u32 h_control, u16 index,
@@ -2304,14 +2311,14 @@ u16 hpi_sample_clock_set_source(u32 h_control, u16 source)
u16 hpi_sample_clock_get_source(u32 h_control, u16 *pw_source)
{
- u16 error = 0;
+ u16 err = 0;
u32 source = 0;
- error = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE,
+ err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE,
&source);
- if (!error)
+ if (!err)
if (pw_source)
*pw_source = (u16)source;
- return error;
+ return err;
}
u16 hpi_sample_clock_query_source_index(const u32 h_clock, const u32 index,
@@ -2334,14 +2341,14 @@ u16 hpi_sample_clock_set_source_index(u32 h_control, u16 source_index)
u16 hpi_sample_clock_get_source_index(u32 h_control, u16 *pw_source_index)
{
- u16 error = 0;
+ u16 err = 0;
u32 source_index = 0;
- error = hpi_control_param1_get(h_control,
- HPI_SAMPLECLOCK_SOURCE_INDEX, &source_index);
- if (!error)
+ err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SOURCE_INDEX,
+ &source_index);
+ if (!err)
if (pw_source_index)
*pw_source_index = (u16)source_index;
- return error;
+ return err;
}
u16 hpi_sample_clock_query_local_rate(const u32 h_clock, const u32 index,
@@ -2362,26 +2369,26 @@ u16 hpi_sample_clock_set_local_rate(u32 h_control, u32 sample_rate)
u16 hpi_sample_clock_get_local_rate(u32 h_control, u32 *psample_rate)
{
- u16 error = 0;
+ u16 err = 0;
u32 sample_rate = 0;
- error = hpi_control_param1_get(h_control,
+ err = hpi_control_param1_get(h_control,
HPI_SAMPLECLOCK_LOCAL_SAMPLERATE, &sample_rate);
- if (!error)
+ if (!err)
if (psample_rate)
*psample_rate = sample_rate;
- return error;
+ return err;
}
u16 hpi_sample_clock_get_sample_rate(u32 h_control, u32 *psample_rate)
{
- u16 error = 0;
+ u16 err = 0;
u32 sample_rate = 0;
- error = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE,
+ err = hpi_control_param1_get(h_control, HPI_SAMPLECLOCK_SAMPLERATE,
&sample_rate);
- if (!error)
+ if (!err)
if (psample_rate)
*psample_rate = sample_rate;
- return error;
+ return err;
}
u16 hpi_sample_clock_set_auto(u32 h_control, u32 enable)
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