diff options
Diffstat (limited to 'sound/pci/echoaudio')
-rw-r--r-- | sound/pci/echoaudio/echoaudio.h | 2 | ||||
-rw-r--r-- | sound/pci/echoaudio/echoaudio_3g.c | 14 | ||||
-rw-r--r-- | sound/pci/echoaudio/echoaudio_dsp.c | 6 | ||||
-rw-r--r-- | sound/pci/echoaudio/echoaudio_dsp.h | 50 | ||||
-rw-r--r-- | sound/pci/echoaudio/echoaudio_gml.c | 8 |
5 files changed, 42 insertions, 38 deletions
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); } |