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Commit e3d362ff authored by Mingshu Pang's avatar Mingshu Pang Committed by Gerrit - the friendly Code Review server
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AHAL: Reset SR to 48khz if the backend doesn't support the multiple of 44.1khz 

It needs to reset sample rate to 48khz if sample rate is less than 44.1khz, or
device backend does not support the multiple of 44.1khz.

CRs-fixed: 2586939
Change-Id: I5a00121bb997ce68640cdf15a5f8e2f5d7d4a027
parent b7ca4d27

hal/msm8974/platform.c

+5 −2
Original line number Diff line number Diff line
@@ -8750,8 +8750,11 @@ static bool platform_check_codec_backend_cfg(struct audio_device* adev, 
            ALOGD("%s:becf: afe: napb not active - set non fractional rate",

                       __func__);

        }

        /*reset sample rate to 48khz if sample rate less than 44.1khz, or device backend dose not support 44.1 khz*/

        if ((sample_rate == OUTPUT_SAMPLING_RATE_44100 &&

        /*

         * reset sample rate to 48khz if sample rate less than 44.1khz, or device backend does not

         * support 44.1 khz and the multiple of 44.1khz

         */

        if ((sample_rate % OUTPUT_SAMPLING_RATE_44100 == 0 &&

             backend_idx != HEADPHONE_44_1_BACKEND &&

             backend_idx != HEADPHONE_BACKEND &&

             backend_idx != USB_AUDIO_RX_BACKEND) ||