At Sat, 18 Oct 2008 13:37:24 -0500,
William Pitcock wrote:
>
> Implements support for 192khz initialization for playback and capture.
>
> Signed-off-by: William Pitcock <nenolod@xxxxxxxxxxxxxxxxxx>
Applied now. Thanks.
> ---
> sound/pci/sbxfi/sbxfi.c | 18 ++++++++++++++----
> 1 files changed, 14 insertions(+), 4 deletions(-)
>
> diff --git a/sound/pci/sbxfi/sbxfi.c b/sound/pci/sbxfi/sbxfi.c
> index 4c65125..d64d462 100644
> --- a/sound/pci/sbxfi/sbxfi.c
> +++ b/sound/pci/sbxfi/sbxfi.c
> @@ -514,7 +514,7 @@ static void sbxfi_write_amop(struct sbxfi *chip,
> static void sbxfi_playback_start(struct sbxfi *chip, struct sbxfi_port *port)
> {
> unsigned int start, loop;
> - unsigned int ctrl, ratec;
> + unsigned int ctrl, ratec = 0;
> struct snd_pcm_runtime *runtime;
>
> if (port->tlb_index < 0)
> @@ -523,12 +523,19 @@ static void sbxfi_playback_start(struct sbxfi *chip, struct sbxfi_port *port)
> start = port->tlb_index * SBXFI_PAGE_SIZE;
> loop = start + frames_to_bytes(runtime, runtime->buffer_size);
>
> + /*
> + * ratec is the rate selection mode, 0x4c = 48000hz, 0x5c = 96000hz,
> + * 0x6c = 192000hz.
> + */
> switch (runtime->rate) {
> case 48000:
> - ratec = 0x4c; /* XXX what meaning? */
> + ratec = 0x4c;
> break;
> case 96000:
> - ratec = 0x5c; /* XXX what meaning? */
> + ratec = 0x5c;
> + break;
> + case 192000:
> + ratec = 0x6c;
> break;
> }
> ctrl = ratec;
> @@ -559,7 +566,7 @@ static void sbxfi_playback_stop(struct sbxfi *chip, struct sbxfi_port *port)
> static void sbxfi_capture_start(struct sbxfi *chip, struct sbxfi_port *port)
> {
> unsigned int start, loop;
> - unsigned int ctrl, ratec;
> + unsigned int ctrl, ratec = 0;
> struct snd_pcm_runtime *runtime;
>
> if (port->tlb_index < 0)
> @@ -575,6 +582,9 @@ static void sbxfi_capture_start(struct sbxfi *chip, struct sbxfi_port *port)
> case 96000:
> ratec = 0x5d | SRCCTL_RUN_STATE;
> break;
> + case 192000:
> + ratec = 0x6d | SRCCTL_RUN_STATE;
> + break;
> }
>
> ctrl = ratec;
> --
> 1.5.5.4
>
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>
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