From: Chris Rorvick Date: Mon, 12 Jan 2015 20:42:55 +0000 (-0800) Subject: staging: line6: Move audio endpoints to properties X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=16d603d32d3437abd1867c7671ed2763bd3aaf0d;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git staging: line6: Move audio endpoints to properties The device type can now be used to determine the addresses of the audio endpoints for the interface. Drop the conditional logic and make these values properties. Signed-off-by: Chris Rorvick Reviewed-by: Stefan Hajnoczi Signed-off-by: Greg Kroah-Hartman Signed-off-by: Takashi Iwai --- diff --git a/drivers/staging/line6/capture.c b/drivers/staging/line6/capture.c index e6ca631e3f79..f24c7c5e0a3e 100644 --- a/drivers/staging/line6/capture.c +++ b/drivers/staging/line6/capture.c @@ -400,6 +400,7 @@ struct snd_pcm_ops snd_line6_capture_ops = { int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm) { + struct usb_line6 *line6 = line6pcm->line6; int i; /* create audio URBs and fill in constant values: */ @@ -411,14 +412,14 @@ int line6_create_audio_in_urbs(struct snd_line6_pcm *line6pcm) usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL); if (urb == NULL) { - dev_err(line6pcm->line6->ifcdev, "Out of memory\n"); + dev_err(line6->ifcdev, "Out of memory\n"); return -ENOMEM; } - urb->dev = line6pcm->line6->usbdev; + urb->dev = line6->usbdev; urb->pipe = - usb_rcvisocpipe(line6pcm->line6->usbdev, - line6pcm->ep_audio_read & + usb_rcvisocpipe(line6->usbdev, + line6->properties->ep_audio_r & USB_ENDPOINT_NUMBER_MASK); urb->transfer_flags = URB_ISO_ASAP; urb->start_frame = -1; diff --git a/drivers/staging/line6/driver.c b/drivers/staging/line6/driver.c index 40ec57c17b1b..4bfef2126931 100644 --- a/drivers/staging/line6/driver.c +++ b/drivers/staging/line6/driver.c @@ -70,6 +70,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 5, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_BASSPODXTLIVE] = { .id = "BassPODxtLive", @@ -80,6 +82,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_BASSPODXTPRO] = { .id = "BassPODxtPro", @@ -90,6 +94,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 5, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_GUITARPORT] = { .id = "GuitarPort", @@ -97,6 +103,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* 1..4 seem to be ok */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_POCKETPOD] = { .id = "PocketPOD", @@ -105,6 +113,7 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 0, .ep_ctrl_r = 0x82, .ep_ctrl_w = 0x02, + /* no audio channel */ }, [LINE6_PODHD300] = { .id = "PODHD300", @@ -115,6 +124,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 5, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODHD400] = { .id = "PODHD400", @@ -125,6 +136,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 5, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODHD500_0] = { .id = "PODHD500", @@ -135,6 +148,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x81, .ep_ctrl_w = 0x01, + .ep_audio_r = 0x86, + .ep_audio_w = 0x02, }, [LINE6_PODHD500_1] = { .id = "PODHD500", @@ -145,6 +160,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x81, .ep_ctrl_w = 0x01, + .ep_audio_r = 0x86, + .ep_audio_w = 0x02, }, [LINE6_PODSTUDIO_GX] = { .id = "PODStudioGX", @@ -152,6 +169,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* 1..4 seem to be ok */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODSTUDIO_UX1] = { .id = "PODStudioUX1", @@ -159,6 +178,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* 1..4 seem to be ok */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODSTUDIO_UX2] = { .id = "PODStudioUX2", @@ -166,6 +187,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODXT] = { .id = "PODxt", @@ -176,6 +199,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 5, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODXTLIVE_POD] = { .id = "PODxtLive", @@ -186,6 +211,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODXTLIVE_VARIAX] = { .id = "PODxtLive", @@ -196,6 +223,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x86, .ep_ctrl_w = 0x05, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_PODXTPRO] = { .id = "PODxtPro", @@ -206,6 +235,8 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 5, .ep_ctrl_r = 0x84, .ep_ctrl_w = 0x03, + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_TONEPORT_GX] = { .id = "TonePortGX", @@ -213,6 +244,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* 1..4 seem to be ok */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_TONEPORT_UX1] = { .id = "TonePortUX1", @@ -220,6 +253,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* 1..4 seem to be ok */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_TONEPORT_UX2] = { .id = "TonePortUX2", @@ -227,6 +262,8 @@ static const struct line6_properties line6_properties_table[] = { .capabilities = LINE6_CAP_PCM, .altsetting = 2, /* defaults to 44.1kHz, 16-bit */ /* no control channel */ + .ep_audio_r = 0x82, + .ep_audio_w = 0x01, }, [LINE6_VARIAX] = { .id = "Variax", @@ -235,6 +272,7 @@ static const struct line6_properties line6_properties_table[] = { .altsetting = 1, .ep_ctrl_r = 0x82, .ep_ctrl_w = 0x01, + /* no audio channel */ } }; diff --git a/drivers/staging/line6/driver.h b/drivers/staging/line6/driver.h index a0555f4ed0d9..a4bde717e790 100644 --- a/drivers/staging/line6/driver.h +++ b/drivers/staging/line6/driver.h @@ -120,6 +120,8 @@ struct line6_properties { unsigned ep_ctrl_r; unsigned ep_ctrl_w; + unsigned ep_audio_r; + unsigned ep_audio_w; }; /** diff --git a/drivers/staging/line6/pcm.c b/drivers/staging/line6/pcm.c index 19aa92765887..6d4e5cd0482c 100644 --- a/drivers/staging/line6/pcm.c +++ b/drivers/staging/line6/pcm.c @@ -421,55 +421,13 @@ int line6_init_pcm(struct usb_line6 *line6, }; int err; - int ep_read = 0, ep_write = 0; + unsigned ep_read = line6->properties->ep_audio_r; + unsigned ep_write = line6->properties->ep_audio_w; struct snd_line6_pcm *line6pcm; if (!(line6->properties->capabilities & LINE6_CAP_PCM)) return 0; /* skip PCM initialization and report success */ - /* initialize PCM subsystem based on device: */ - switch (line6->type) { - case LINE6_BASSPODXT: - case LINE6_BASSPODXTLIVE: - case LINE6_BASSPODXTPRO: - case LINE6_PODXT: - case LINE6_PODXTLIVE_POD: - case LINE6_PODXTLIVE_VARIAX: - case LINE6_PODXTPRO: - case LINE6_PODHD300: - case LINE6_PODHD400: - ep_read = 0x82; - ep_write = 0x01; - break; - - case LINE6_PODHD500_0: - case LINE6_PODHD500_1: - ep_read = 0x86; - ep_write = 0x02; - break; - - case LINE6_GUITARPORT: - case LINE6_PODSTUDIO_GX: - case LINE6_PODSTUDIO_UX1: - case LINE6_PODSTUDIO_UX2: - case LINE6_TONEPORT_GX: - case LINE6_TONEPORT_UX1: - case LINE6_TONEPORT_UX2: - ep_read = 0x82; - ep_write = 0x01; - break; - - /* this is for interface_number == 1: - case LINE6_DEVID_TONEPORT_UX2: - case LINE6_DEVID_PODSTUDIO_UX2: - ep_read = 0x87; - ep_write = 0x00; - break; */ - - default: - MISSING_CASE; - } - line6pcm = kzalloc(sizeof(*line6pcm), GFP_KERNEL); if (line6pcm == NULL) @@ -478,8 +436,6 @@ int line6_init_pcm(struct usb_line6 *line6, line6pcm->volume_playback[0] = line6pcm->volume_playback[1] = 255; line6pcm->volume_monitor = 255; line6pcm->line6 = line6; - line6pcm->ep_audio_read = ep_read; - line6pcm->ep_audio_write = ep_write; /* Read and write buffers are sized identically, so choose minimum */ line6pcm->max_packet_size = min( diff --git a/drivers/staging/line6/pcm.h b/drivers/staging/line6/pcm.h index 4f608237c006..7315e8131184 100644 --- a/drivers/staging/line6/pcm.h +++ b/drivers/staging/line6/pcm.h @@ -296,16 +296,6 @@ struct snd_line6_pcm { */ int max_packet_size; - /** - USB endpoint for listening to audio data. - */ - int ep_audio_read; - - /** - USB endpoint for writing audio data. - */ - int ep_audio_write; - /** Bit mask of active capture URBs. */ diff --git a/drivers/staging/line6/playback.c b/drivers/staging/line6/playback.c index 54b7f60624f8..da2e3b8876b8 100644 --- a/drivers/staging/line6/playback.c +++ b/drivers/staging/line6/playback.c @@ -560,6 +560,7 @@ struct snd_pcm_ops snd_line6_playback_ops = { int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm) { + struct usb_line6 *line6 = line6pcm->line6; int i; /* create audio URBs and fill in constant values: */ @@ -571,14 +572,14 @@ int line6_create_audio_out_urbs(struct snd_line6_pcm *line6pcm) usb_alloc_urb(LINE6_ISO_PACKETS, GFP_KERNEL); if (urb == NULL) { - dev_err(line6pcm->line6->ifcdev, "Out of memory\n"); + dev_err(line6->ifcdev, "Out of memory\n"); return -ENOMEM; } - urb->dev = line6pcm->line6->usbdev; + urb->dev = line6->usbdev; urb->pipe = - usb_sndisocpipe(line6pcm->line6->usbdev, - line6pcm->ep_audio_write & + usb_sndisocpipe(line6->usbdev, + line6->properties->ep_audio_w & USB_ENDPOINT_NUMBER_MASK); urb->transfer_flags = URB_ISO_ASAP; urb->start_frame = -1;