ALSA: compress: change the way sample rates are sent to kernel

The usage of SNDRV_RATES is not effective as we can have rates like 12000 or
some other ones used by decoders. This change the usage of this to use the raw
Hz values to be sent to kernel

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit f0e9c08065dc31210fc4cf313c4ecaa088187dc5)
Signed-off-by: Yuchen Song <yuchens@nvidia.com>
Change-Id: Ia4c67405b9cf9aef9c641bce9b02a994939eae00

ALSA: compress: remove the sample rate check

commit f0e9c080 - "ALSA: compress: change the way sample rates are sent to
kernel" changed the way sample rates are sent. So now we don't need to check for
PCM_RATE_xxx in kernel

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit 2aac06f787940543fb37bfdb982eb99431bc6094)
Signed-off-by: Yuchen Song <yuchens@nvidia.com>
Change-Id: I6448d844fb31097bf33e52c23a7e38d6b089ce69

ALSA: compress: update comment for sample rate in snd_codec

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit d9afee6904caa7cf3c7f417f02e765db89d2b5dc)
Signed-off-by: Yuchen Song <yuchens@nvidia.com>
Change-Id: I7608d924613611222766a898a97c856a64c2eb68

ALSA: compress: update struct snd_codec_desc for sample rate

Now that we don't use SNDRV_PCM_RATE_xxx bit fields for sample rate, we need to
change the description to an array for describing the sample rates supported by
the sink/source

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit b8bab04829ab190f71921d4180bda438ba6124ae)
Signed-off-by: Yuchen Song <yuchens@nvidia.com>
Change-Id: I6c2fa5a5034ec749e9d7a71c49a1108af2416848

ALSA: compress: add num_sample_rates in snd_codec_desc

this gives ability to convey the valid values of supported rates in
sample_rates array

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
(cherry picked from commit 929559be6d2c494e25bb58b730da4a78c1459e7b)
Signed-off-by: Yuchen Song <yuchens@nvidia.com>
Change-Id: Icfbb6d272a70c0a94719613c00bac18c5a0e3f87