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Diffstat (limited to 'sound/pci/echoaudio')
-rw-r--r--sound/pci/echoaudio/echoaudio.c2
-rw-r--r--sound/pci/echoaudio/echoaudio.h2
-rw-r--r--sound/pci/echoaudio/echoaudio_3g.c14
-rw-r--r--sound/pci/echoaudio/echoaudio_dsp.c6
-rw-r--r--sound/pci/echoaudio/echoaudio_dsp.h50
-rw-r--r--sound/pci/echoaudio/echoaudio_gml.c8
6 files changed, 44 insertions, 38 deletions
diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c
index 358ef7dcf410..907cf1a46712 100644
--- a/sound/pci/echoaudio/echoaudio.c
+++ b/sound/pci/echoaudio/echoaudio.c
@@ -713,6 +713,7 @@ static int pcm_prepare(struct snd_pcm_substream *substream)
break;
case SNDRV_PCM_FORMAT_S32_BE:
format.data_are_bigendian = 1;
+ /* fall through */
case SNDRV_PCM_FORMAT_S32_LE:
format.bits_per_sample = 32;
break;
@@ -764,6 +765,7 @@ static int pcm_trigger(struct snd_pcm_substream *substream, int cmd)
pipe->last_counter = 0;
pipe->position = 0;
*pipe->dma_counter = 0;
+ /* fall through */
case PIPE_STATE_PAUSED:
pipe->state = PIPE_STATE_STARTED;
break;
diff --git a/sound/pci/echoaudio/echoaudio.h b/sound/pci/echoaudio/echoaudio.h
index 44b390a667d5..be4d0489394a 100644
--- a/sound/pci/echoaudio/echoaudio.h
+++ b/sound/pci/echoaudio/echoaudio.h
@@ -294,7 +294,7 @@
struct audiopipe {
- volatile u32 *dma_counter; /* Commpage register that contains
+ volatile __le32 *dma_counter; /* Commpage register that contains
* the current dma position
* (lower 32 bits only)
*/
diff --git a/sound/pci/echoaudio/echoaudio_3g.c b/sound/pci/echoaudio/echoaudio_3g.c
index 22c786b8a889..cc3c79387194 100644
--- a/sound/pci/echoaudio/echoaudio_3g.c
+++ b/sound/pci/echoaudio/echoaudio_3g.c
@@ -73,19 +73,21 @@ register. write_control_reg sends the new control register value to the DSP. */
static int write_control_reg(struct echoaudio *chip, u32 ctl, u32 frq,
char force)
{
+ __le32 ctl_reg, frq_reg;
+
if (wait_handshake(chip))
return -EIO;
dev_dbg(chip->card->dev,
"WriteControlReg: Setting 0x%x, 0x%x\n", ctl, frq);
- ctl = cpu_to_le32(ctl);
- frq = cpu_to_le32(frq);
+ ctl_reg = cpu_to_le32(ctl);
+ frq_reg = cpu_to_le32(frq);
- if (ctl != chip->comm_page->control_register ||
- frq != chip->comm_page->e3g_frq_register || force) {
- chip->comm_page->e3g_frq_register = frq;
- chip->comm_page->control_register = ctl;
+ if (ctl_reg != chip->comm_page->control_register ||
+ frq_reg != chip->comm_page->e3g_frq_register || force) {
+ chip->comm_page->e3g_frq_register = frq_reg;
+ chip->comm_page->control_register = ctl_reg;
clear_handshake(chip);
return send_vector(chip, DSP_VC_WRITE_CONTROL_REG);
}
diff --git a/sound/pci/echoaudio/echoaudio_dsp.c b/sound/pci/echoaudio/echoaudio_dsp.c
index 15aae2fad8e4..b181752b8481 100644
--- a/sound/pci/echoaudio/echoaudio_dsp.c
+++ b/sound/pci/echoaudio/echoaudio_dsp.c
@@ -679,7 +679,7 @@ static int restore_dsp_rettings(struct echoaudio *chip)
/* Gina20/Darla20 only. Should be harmless for other cards. */
chip->comm_page->gd_clock_state = GD_CLOCK_UNDEF;
chip->comm_page->gd_spdif_status = GD_SPDIF_STATUS_UNDEF;
- chip->comm_page->handshake = 0xffffffff;
+ chip->comm_page->handshake = cpu_to_le32(0xffffffff);
/* Restore output busses */
for (i = 0; i < num_busses_out(chip); i++) {
@@ -989,7 +989,7 @@ static int init_dsp_comm_page(struct echoaudio *chip)
/* Init the comm page */
chip->comm_page->comm_size =
cpu_to_le32(sizeof(struct comm_page));
- chip->comm_page->handshake = 0xffffffff;
+ chip->comm_page->handshake = cpu_to_le32(0xffffffff);
chip->comm_page->midi_out_free_count =
cpu_to_le32(DSP_MIDI_OUT_FIFO_SIZE);
chip->comm_page->sample_rate = cpu_to_le32(44100);
@@ -1087,7 +1087,7 @@ static int allocate_pipes(struct echoaudio *chip, struct audiopipe *pipe,
/* The counter register is where the DSP writes the 32 bit DMA
position for a pipe. The DSP is constantly updating this value as
it moves data. The DMA counter is in units of bytes, not samples. */
- pipe->dma_counter = &chip->comm_page->position[pipe_index];
+ pipe->dma_counter = (__le32 *)&chip->comm_page->position[pipe_index];
*pipe->dma_counter = 0;
return pipe_index;
}
diff --git a/sound/pci/echoaudio/echoaudio_dsp.h b/sound/pci/echoaudio/echoaudio_dsp.h
index cb7d75a0a503..aa9129519795 100644
--- a/sound/pci/echoaudio/echoaudio_dsp.h
+++ b/sound/pci/echoaudio/echoaudio_dsp.h
@@ -627,8 +627,8 @@ sg_entry struct is read by the DSP, so all values must be little-endian. */
#define MAX_SGLIST_ENTRIES 512
struct sg_entry {
- u32 addr;
- u32 size;
+ __le32 addr;
+ __le32 size;
};
@@ -643,18 +643,18 @@ struct sg_entry {
****************************************************************************/
struct comm_page { /* Base Length*/
- u32 comm_size; /* size of this object 0x000 4 */
- u32 flags; /* See Appendix A below 0x004 4 */
- u32 unused; /* Unused entry 0x008 4 */
- u32 sample_rate; /* Card sample rate in Hz 0x00c 4 */
- u32 handshake; /* DSP command handshake 0x010 4 */
- u32 cmd_start; /* Chs. to start mask 0x014 4 */
- u32 cmd_stop; /* Chs. to stop mask 0x018 4 */
- u32 cmd_reset; /* Chs. to reset mask 0x01c 4 */
- u16 audio_format[DSP_MAXPIPES]; /* Chs. audio format 0x020 32*2 */
+ __le32 comm_size; /* size of this object 0x000 4 */
+ __le32 flags; /* See Appendix A below 0x004 4 */
+ __le32 unused; /* Unused entry 0x008 4 */
+ __le32 sample_rate; /* Card sample rate in Hz 0x00c 4 */
+ __le32 handshake; /* DSP command handshake 0x010 4 */
+ __le32 cmd_start; /* Chs. to start mask 0x014 4 */
+ __le32 cmd_stop; /* Chs. to stop mask 0x018 4 */
+ __le32 cmd_reset; /* Chs. to reset mask 0x01c 4 */
+ __le16 audio_format[DSP_MAXPIPES]; /* Chs. audio format 0x020 32*2 */
struct sg_entry sglist_addr[DSP_MAXPIPES];
/* Chs. Physical sglist addrs 0x060 32*8 */
- u32 position[DSP_MAXPIPES];
+ __le32 position[DSP_MAXPIPES];
/* Positions for ea. ch. 0x160 32*4 */
s8 vu_meter[DSP_MAXPIPES];
/* VU meters 0x1e0 32*1 */
@@ -666,28 +666,28 @@ struct comm_page { /* Base Length*/
/* Input gain 0x230 16*1 */
s8 monitors[MONITOR_ARRAY_SIZE];
/* Monitor map 0x240 0x180 */
- u32 play_coeff[MAX_PLAY_TAPS];
+ __le32 play_coeff[MAX_PLAY_TAPS];
/* Gina/Darla play filters - obsolete 0x3c0 168*4 */
- u32 rec_coeff[MAX_REC_TAPS];
+ __le32 rec_coeff[MAX_REC_TAPS];
/* Gina/Darla record filters - obsolete 0x660 192*4 */
- u16 midi_input[MIDI_IN_BUFFER_SIZE];
+ __le16 midi_input[MIDI_IN_BUFFER_SIZE];
/* MIDI input data transfer buffer 0x960 256*2 */
u8 gd_clock_state; /* Chg Gina/Darla clock state 0xb60 1 */
u8 gd_spdif_status; /* Chg. Gina/Darla S/PDIF state 0xb61 1 */
u8 gd_resampler_state; /* Should always be 3 0xb62 1 */
u8 filler2; /* 0xb63 1 */
- u32 nominal_level_mask; /* -10 level enable mask 0xb64 4 */
- u16 input_clock; /* Chg. Input clock state 0xb68 2 */
- u16 output_clock; /* Chg. Output clock state 0xb6a 2 */
- u32 status_clocks; /* Current Input clock state 0xb6c 4 */
- u32 ext_box_status; /* External box status 0xb70 4 */
- u32 cmd_add_buffer; /* Pipes to add (obsolete) 0xb74 4 */
- u32 midi_out_free_count;
+ __le32 nominal_level_mask; /* -10 level enable mask 0xb64 4 */
+ __le16 input_clock; /* Chg. Input clock state 0xb68 2 */
+ __le16 output_clock; /* Chg. Output clock state 0xb6a 2 */
+ __le32 status_clocks; /* Current Input clock state 0xb6c 4 */
+ __le32 ext_box_status; /* External box status 0xb70 4 */
+ __le32 cmd_add_buffer; /* Pipes to add (obsolete) 0xb74 4 */
+ __le32 midi_out_free_count;
/* # of bytes free in MIDI output FIFO 0xb78 4 */
- u32 unused2; /* Cyclic pipes 0xb7c 4 */
- u32 control_register;
+ __le32 unused2; /* Cyclic pipes 0xb7c 4 */
+ __le32 control_register;
/* Mona, Gina24, Layla24, 3G ctrl reg 0xb80 4 */
- u32 e3g_frq_register; /* 3G frequency register 0xb84 4 */
+ __le32 e3g_frq_register; /* 3G frequency register 0xb84 4 */
u8 filler[24]; /* filler 0xb88 24*1 */
s8 vmixer[VMIXER_ARRAY_SIZE];
/* Vmixer levels 0xba0 64*1 */
diff --git a/sound/pci/echoaudio/echoaudio_gml.c b/sound/pci/echoaudio/echoaudio_gml.c
index 834b39e97db7..eea6fe530ab4 100644
--- a/sound/pci/echoaudio/echoaudio_gml.c
+++ b/sound/pci/echoaudio/echoaudio_gml.c
@@ -63,6 +63,8 @@ the control register. write_control_reg sends the new control register
value to the DSP. */
static int write_control_reg(struct echoaudio *chip, u32 value, char force)
{
+ __le32 reg_value;
+
/* Handle the digital input auto-mute */
if (chip->digital_in_automute)
value |= GML_DIGITAL_IN_AUTO_MUTE;
@@ -72,11 +74,11 @@ static int write_control_reg(struct echoaudio *chip, u32 value, char force)
dev_dbg(chip->card->dev, "write_control_reg: 0x%x\n", value);
/* Write the control register */
- value = cpu_to_le32(value);
- if (value != chip->comm_page->control_register || force) {
+ reg_value = cpu_to_le32(value);
+ if (reg_value != chip->comm_page->control_register || force) {
if (wait_handshake(chip))
return -EIO;
- chip->comm_page->control_register = value;
+ chip->comm_page->control_register = reg_value;
clear_handshake(chip);
return send_vector(chip, DSP_VC_WRITE_CONTROL_REG);
}